diff options
Diffstat (limited to 'html/baremetal')
62 files changed, 0 insertions, 20140 deletions
diff --git a/html/baremetal/101screen.subx.html b/html/baremetal/101screen.subx.html deleted file mode 100644 index e00ec320..00000000 --- a/html/baremetal/101screen.subx.html +++ /dev/null @@ -1,102 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/101screen.subx</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.subxComment { color: #005faf; } -.subxS1Comment { color: #0000af; } -.LineNr { } -.subxFunction { color: #af5f00; text-decoration: underline; } -.Constant { color: #008787; } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/101screen.subx'>https://github.com/akkartik/mu/blob/main/baremetal/101screen.subx</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="subxComment"># Primitives for screen control.</span> -<span id="L2" class="LineNr"> 2 </span><span class="subxComment">#</span> -<span id="L3" class="LineNr"> 3 </span><span class="subxComment"># We need to do this in machine code because Mu doesn't have global variables</span> -<span id="L4" class="LineNr"> 4 </span><span class="subxComment"># yet (for the start of video memory).</span> -<span id="L5" class="LineNr"> 5 </span> -<span id="L6" class="LineNr"> 6 </span>== code -<span id="L7" class="LineNr"> 7 </span> -<span id="L8" class="LineNr"> 8 </span><span class="subxFunction">pixel-on-real-screen</span>: <span class="subxComment"># x: int, y: int, color: int</span> -<span id="L9" class="LineNr"> 9 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L10" class="LineNr">10 </span> 55/push-ebp -<span id="L11" class="LineNr">11 </span> 89/<- %ebp 4/r32/esp -<span id="L12" class="LineNr">12 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L13" class="LineNr">13 </span> 50/push-eax -<span id="L14" class="LineNr">14 </span> 51/push-ecx -<span id="L15" class="LineNr">15 </span> <span class="subxComment"># bounds checks</span> -<span id="L16" class="LineNr">16 </span> 8b/-> *(ebp+8) 0/r32/eax -<span id="L17" class="LineNr">17 </span> 3d/compare-eax-and 0/imm32 -<span id="L18" class="LineNr">18 </span> 7c/jump-if-< $pixel-on-real-screen:end/disp8 -<span id="L19" class="LineNr">19 </span> 3d/compare-eax-and 0x400/imm32/screen-width=1024 -<span id="L20" class="LineNr">20 </span> 7d/jump-if->= $pixel-on-real-screen:end/disp8 -<span id="L21" class="LineNr">21 </span> 8b/-> *(ebp+0xc) 0/r32/eax -<span id="L22" class="LineNr">22 </span> 3d/compare-eax-and 0/imm32 -<span id="L23" class="LineNr">23 </span> 7c/jump-if-< $pixel-on-real-screen:end/disp8 -<span id="L24" class="LineNr">24 </span> 3d/compare-eax-and 0x300/imm32/screen-height=768 -<span id="L25" class="LineNr">25 </span> 7d/jump-if->= $pixel-on-real-screen:end/disp8 -<span id="L26" class="LineNr">26 </span> <span class="subxComment"># eax = y*1024 + x</span> -<span id="L27" class="LineNr">27 </span> 8b/-> *(ebp+0xc) 0/r32/eax -<span id="L28" class="LineNr">28 </span> c1/shift 4/subop/left %eax 0xa/imm8 -<span id="L29" class="LineNr">29 </span> 03/add-> *(ebp+8) 0/r32/eax -<span id="L30" class="LineNr">30 </span> <span class="subxComment"># eax += location of frame buffer</span> -<span id="L31" class="LineNr">31 </span> 03/add-> *0x8128 0/r32/eax <span class="subxComment"># unsafe</span> -<span id="L32" class="LineNr">32 </span> <span class="subxComment"># *eax = color</span> -<span id="L33" class="LineNr">33 </span> 8b/-> *(ebp+0x10) 1/r32/ecx -<span id="L34" class="LineNr">34 </span> 88/byte<- *eax 1/r32/CL -<span id="L35" class="LineNr">35 </span><span class="Constant">$pixel-on-real-screen:end</span>: -<span id="L36" class="LineNr">36 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L37" class="LineNr">37 </span> 59/pop-to-ecx -<span id="L38" class="LineNr">38 </span> 58/pop-to-eax -<span id="L39" class="LineNr">39 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L40" class="LineNr">40 </span> 89/<- %esp 5/r32/ebp -<span id="L41" class="LineNr">41 </span> 5d/pop-to-ebp -<span id="L42" class="LineNr">42 </span> c3/return -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/102keyboard.subx.html b/html/baremetal/102keyboard.subx.html deleted file mode 100644 index e0cb3e51..00000000 --- a/html/baremetal/102keyboard.subx.html +++ /dev/null @@ -1,108 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/102keyboard.subx</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.subxComment { color: #005faf; } -.subxS1Comment { color: #0000af; } -.LineNr { } -.subxFunction { color: #af5f00; text-decoration: underline; } -.Constant { color: #008787; } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/102keyboard.subx'>https://github.com/akkartik/mu/blob/main/baremetal/102keyboard.subx</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="subxComment"># check keyboard for a key</span> -<span id="L2" class="LineNr"> 2 </span><span class="subxComment"># return 0 on no keypress or unrecognized key</span> -<span id="L3" class="LineNr"> 3 </span><span class="subxComment">#</span> -<span id="L4" class="LineNr"> 4 </span><span class="subxComment"># We need to do this in machine code because Mu doesn't have global variables</span> -<span id="L5" class="LineNr"> 5 </span><span class="subxComment"># yet (for the keyboard buffer).</span> -<span id="L6" class="LineNr"> 6 </span> -<span id="L7" class="LineNr"> 7 </span>== code -<span id="L8" class="LineNr"> 8 </span> -<span id="L9" class="LineNr"> 9 </span><span class="subxFunction">read-key</span>: <span class="subxComment"># kbd: (addr keyboard) -> result/eax: byte</span> -<span id="L10" class="LineNr">10 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L11" class="LineNr">11 </span> 55/push-ebp -<span id="L12" class="LineNr">12 </span> 89/<- %ebp 4/r32/esp -<span id="L13" class="LineNr">13 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L14" class="LineNr">14 </span> 51/push-ecx -<span id="L15" class="LineNr">15 </span> <span class="subxComment"># result = 0</span> -<span id="L16" class="LineNr">16 </span> b8/copy-to-eax 0/imm32 -<span id="L17" class="LineNr">17 </span> <span class="subxComment"># ecx = keyboard</span> -<span id="L18" class="LineNr">18 </span> 8b/-> *(ebp+8) 1/r32/ecx -<span id="L19" class="LineNr">19 </span> 81 7/subop/compare %ecx 0/imm32 -<span id="L20" class="LineNr">20 </span> { -<span id="L21" class="LineNr">21 </span> 75/jump-if-!= <span class="Constant">break</span>/disp8 -<span id="L22" class="LineNr">22 </span> <span class="subxComment"># var read/ecx: byte = keyboard buffer's read index</span> -<span id="L23" class="LineNr">23 </span> 8b/-> *0x802c 1/r32/CL <span class="subxComment"># keyboard-buffer-read</span> -<span id="L24" class="LineNr">24 </span> <span class="subxComment"># var next-key/eax: byte = *(keyboard buffer + ecx)</span> -<span id="L25" class="LineNr">25 </span> 8a/byte-> *(ecx+0x8030) 0/r32/AL <span class="subxComment"># keyboard-buffer-data</span> -<span id="L26" class="LineNr">26 </span> <span class="subxComment"># if (next-key != 0) lock and remove from keyboard buffer</span> -<span id="L27" class="LineNr">27 </span> 81 7/subop/compare %eax 0/imm32 -<span id="L28" class="LineNr">28 </span> { -<span id="L29" class="LineNr">29 </span> 74/jump-if-= <span class="Constant">break</span>/disp8 -<span id="L30" class="LineNr">30 </span> <span class="subxComment"># TODO: add some instructions in this block to SubX if we ever want to</span> -<span id="L31" class="LineNr">31 </span> <span class="subxComment"># use bootstrap on baremetal programs</span> -<span id="L32" class="LineNr">32 </span> fa/disable-interrupts -<span id="L33" class="LineNr">33 </span> c6 0/subop/copy-byte *(ecx+0x8030) 0/imm8 <span class="subxComment"># keyboard-buffer-data</span> -<span id="L34" class="LineNr">34 </span> ff 0/subop/increment *0x802c <span class="subxComment"># keyboard-buffer-read</span> -<span id="L35" class="LineNr">35 </span> 81 4/subop/and *0x802c 0xf/imm32 <span class="subxComment"># keyboard-buffer-read</span> -<span id="L36" class="LineNr">36 </span> fb/enable-interrupts -<span id="L37" class="LineNr">37 </span> } -<span id="L38" class="LineNr">38 </span> <span class="subxComment"># return</span> -<span id="L39" class="LineNr">39 </span> eb $read-key:end/disp8 -<span id="L40" class="LineNr">40 </span> } -<span id="L41" class="LineNr">41 </span> <span class="subxComment"># TODO: fake keyboard</span> -<span id="L42" class="LineNr">42 </span><span class="Constant">$read-key:end</span>: -<span id="L43" class="LineNr">43 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L44" class="LineNr">44 </span> 59/pop-to-ecx -<span id="L45" class="LineNr">45 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L46" class="LineNr">46 </span> 89/<- %esp 5/r32/ebp -<span id="L47" class="LineNr">47 </span> 5d/pop-to-ebp -<span id="L48" class="LineNr">48 </span> c3/return -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/103grapheme.subx.html b/html/baremetal/103grapheme.subx.html deleted file mode 100644 index f7157766..00000000 --- a/html/baremetal/103grapheme.subx.html +++ /dev/null @@ -1,234 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/103grapheme.subx</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.SpecialChar { color: #d70000; } -.subxComment { color: #005faf; } -.subxS1Comment { color: #0000af; } -.LineNr { } -.subxFunction { color: #af5f00; text-decoration: underline; } -.Constant { color: #008787; } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/103grapheme.subx'>https://github.com/akkartik/mu/blob/main/baremetal/103grapheme.subx</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="subxComment"># Use the built-in font to draw a grapheme to real screen.</span> -<span id="L2" class="LineNr"> 2 </span><span class="subxComment">#</span> -<span id="L3" class="LineNr"> 3 </span><span class="subxComment"># We need to do this in machine code because Mu doesn't have global variables</span> -<span id="L4" class="LineNr"> 4 </span><span class="subxComment"># yet (for the start of video memory).</span> -<span id="L5" class="LineNr"> 5 </span><span class="subxComment">#</span> -<span id="L6" class="LineNr"> 6 </span><span class="subxComment"># There are uncomfortable assumptions baked in here about english/latin</span> -<span id="L7" class="LineNr"> 7 </span><span class="subxComment"># script. We convert the grid of pixels into a fixed-width grid of graphemes,</span> -<span id="L8" class="LineNr"> 8 </span><span class="subxComment"># which may not work well with other language families.</span> -<span id="L9" class="LineNr"> 9 </span> -<span id="L10" class="LineNr"> 10 </span>== code -<span id="L11" class="LineNr"> 11 </span> -<span id="L12" class="LineNr"> 12 </span><span class="subxComment"># The Mu computer's screen is 1024px wide and 768px tall.</span> -<span id="L13" class="LineNr"> 13 </span><span class="subxComment"># The Mu computer's font is 8px wide and 16px tall.</span> -<span id="L14" class="LineNr"> 14 </span><span class="subxComment"># Therefore 'x' here is in [0, 128), and 'y' is in [0, 48)</span> -<span id="L15" class="LineNr"> 15 </span><span class="subxComment"># Doesn't update the cursor; where the cursor should go after printing the</span> -<span id="L16" class="LineNr"> 16 </span><span class="subxComment"># current grapheme is a higher-level concern.</span> -<span id="L17" class="LineNr"> 17 </span><span class="subxFunction">draw-grapheme-on-real-screen</span>: <span class="subxComment"># g: grapheme, x: int, y: int, color: int, background-color: int</span> -<span id="L18" class="LineNr"> 18 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L19" class="LineNr"> 19 </span> 55/push-ebp -<span id="L20" class="LineNr"> 20 </span> 89/<- %ebp 4/r32/esp -<span id="L21" class="LineNr"> 21 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L22" class="LineNr"> 22 </span> 50/push-eax -<span id="L23" class="LineNr"> 23 </span> 51/push-ecx -<span id="L24" class="LineNr"> 24 </span> 52/push-edx -<span id="L25" class="LineNr"> 25 </span> 53/push-ebx -<span id="L26" class="LineNr"> 26 </span> 56/push-esi -<span id="L27" class="LineNr"> 27 </span> <span class="subxComment"># var letter-bitmap/esi = font[g]</span> -<span id="L28" class="LineNr"> 28 </span> 8b/-> *(ebp+8) 6/r32/esi -<span id="L29" class="LineNr"> 29 </span> c1 4/subop/shift-left %esi 4/imm8 -<span id="L30" class="LineNr"> 30 </span> 8d/copy-address *(esi+0x8c00) 6/r32/esi <span class="subxComment"># font-start</span> -<span id="L31" class="LineNr"> 31 </span> <span class="subxComment"># if (letter-bitmap >= 0x9400) return # characters beyond ASCII currently not supported</span> -<span id="L32" class="LineNr"> 32 </span> 81 7/subop/compare %esi 0x9400/imm32 -<span id="L33" class="LineNr"> 33 </span> 7d/jump-if->= $draw-grapheme-on-real-screen:end/disp8 -<span id="L34" class="LineNr"> 34 </span> <span class="subxComment"># var ycurr/edx: int = y*16</span> -<span id="L35" class="LineNr"> 35 </span> 8b/-> *(ebp+0x10) 2/r32/edx -<span id="L36" class="LineNr"> 36 </span> c1 4/subop/shift-left %edx 4/imm8 -<span id="L37" class="LineNr"> 37 </span> <span class="subxComment"># var ymax/ebx: int = ycurr + 16</span> -<span id="L38" class="LineNr"> 38 </span> 8b/-> *(ebp+0x10) 3/r32/ebx -<span id="L39" class="LineNr"> 39 </span> c1 4/subop/shift-left %ebx 4/imm8 -<span id="L40" class="LineNr"> 40 </span> 81 0/subop/add %ebx 0x10/imm32 -<span id="L41" class="LineNr"> 41 </span> { -<span id="L42" class="LineNr"> 42 </span> <span class="subxComment"># if (ycurr >= ymax) break</span> -<span id="L43" class="LineNr"> 43 </span> 39/compare %edx 3/r32/ebx -<span id="L44" class="LineNr"> 44 </span> 7d/jump-if->= <span class="Constant">break</span>/disp8 -<span id="L45" class="LineNr"> 45 </span> <span class="subxComment"># var xcurr/eax: int = x*8 + 7</span> -<span id="L46" class="LineNr"> 46 </span> 8b/-> *(ebp+0xc) 0/r32/eax <span class="subxComment"># font-width - 1</span> -<span id="L47" class="LineNr"> 47 </span> c1 4/subop/shift-left %eax 3/imm8 -<span id="L48" class="LineNr"> 48 </span> 81 0/subop/add %eax 7/imm32 -<span id="L49" class="LineNr"> 49 </span> <span class="subxComment"># var xmin/ecx: int = x*8</span> -<span id="L50" class="LineNr"> 50 </span> 8b/-> *(ebp+0xc) 1/r32/ecx -<span id="L51" class="LineNr"> 51 </span> c1 4/subop/shift-left %ecx 3/imm8 -<span id="L52" class="LineNr"> 52 </span> <span class="subxComment"># var row-bitmap/ebx: int = *letter-bitmap</span> -<span id="L53" class="LineNr"> 53 </span> 53/push-ebx -<span id="L54" class="LineNr"> 54 </span> 8b/-> *esi 3/r32/ebx -<span id="L55" class="LineNr"> 55 </span> { -<span id="L56" class="LineNr"> 56 </span> <span class="subxComment"># if (xcurr < xmin) break</span> -<span id="L57" class="LineNr"> 57 </span> 39/compare %eax 1/r32/ecx -<span id="L58" class="LineNr"> 58 </span> 7c/jump-if-< <span class="Constant">break</span>/disp8 -<span id="L59" class="LineNr"> 59 </span> <span class="subxComment"># shift LSB from row-bitmap into carry flag (CF)</span> -<span id="L60" class="LineNr"> 60 </span> c1 5/subop/shift-right-logical %ebx 1/imm8 -<span id="L61" class="LineNr"> 61 </span> <span class="subxComment"># if LSB, draw a pixel in the given color</span> -<span id="L62" class="LineNr"> 62 </span> { -<span id="L63" class="LineNr"> 63 </span> 73/jump-if-not-CF <span class="Constant">break</span>/disp8 -<span id="L64" class="LineNr"> 64 </span> (<a href='101screen.subx.html#L8'>pixel-on-real-screen</a> %eax %edx *(ebp+0x14)) -<span id="L65" class="LineNr"> 65 </span> eb/jump $draw-grapheme-on-real-screen:continue/disp8 -<span id="L66" class="LineNr"> 66 </span> } -<span id="L67" class="LineNr"> 67 </span> <span class="subxComment"># otherwise use the background color</span> -<span id="L68" class="LineNr"> 68 </span> (<a href='101screen.subx.html#L8'>pixel-on-real-screen</a> %eax %edx *(ebp+0x18)) -<span id="L69" class="LineNr"> 69 </span><span class="Constant">$draw-grapheme-on-real-screen:continue</span>: -<span id="L70" class="LineNr"> 70 </span> <span class="subxComment"># --x</span> -<span id="L71" class="LineNr"> 71 </span> 48/decrement-eax -<span id="L72" class="LineNr"> 72 </span> <span class="subxComment">#</span> -<span id="L73" class="LineNr"> 73 </span> eb/jump <span class="Constant">loop</span>/disp8 -<span id="L74" class="LineNr"> 74 </span> } -<span id="L75" class="LineNr"> 75 </span> <span class="subxComment"># reclaim row-bitmap</span> -<span id="L76" class="LineNr"> 76 </span> 5b/pop-to-ebx -<span id="L77" class="LineNr"> 77 </span> <span class="subxComment"># ++y</span> -<span id="L78" class="LineNr"> 78 </span> 42/increment-edx -<span id="L79" class="LineNr"> 79 </span> <span class="subxComment"># next bitmap row</span> -<span id="L80" class="LineNr"> 80 </span> 46/increment-esi -<span id="L81" class="LineNr"> 81 </span> <span class="subxComment">#</span> -<span id="L82" class="LineNr"> 82 </span> eb/jump <span class="Constant">loop</span>/disp8 -<span id="L83" class="LineNr"> 83 </span> } -<span id="L84" class="LineNr"> 84 </span><span class="Constant">$draw-grapheme-on-real-screen:end</span>: -<span id="L85" class="LineNr"> 85 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L86" class="LineNr"> 86 </span> 5e/pop-to-esi -<span id="L87" class="LineNr"> 87 </span> 5b/pop-to-ebx -<span id="L88" class="LineNr"> 88 </span> 5a/pop-to-edx -<span id="L89" class="LineNr"> 89 </span> 59/pop-to-ecx -<span id="L90" class="LineNr"> 90 </span> 58/pop-to-eax -<span id="L91" class="LineNr"> 91 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L92" class="LineNr"> 92 </span> 89/<- %esp 5/r32/ebp -<span id="L93" class="LineNr"> 93 </span> 5d/pop-to-ebp -<span id="L94" class="LineNr"> 94 </span> c3/return -<span id="L95" class="LineNr"> 95 </span> -<span id="L96" class="LineNr"> 96 </span><span class="subxFunction">cursor-position-on-real-screen</span>: <span class="subxComment"># -> _/eax: int, _/ecx: int</span> -<span id="L97" class="LineNr"> 97 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L98" class="LineNr"> 98 </span> 55/push-ebp -<span id="L99" class="LineNr"> 99 </span> 89/<- %ebp 4/r32/esp -<span id="L100" class="LineNr">100 </span> <span class="subxComment"># TODO: support fake screen; we currently assume 'screen' is always 0 (real)</span> -<span id="L101" class="LineNr">101 </span> 8b/-> *<span class="SpecialChar"><a href='103grapheme.subx.html#L170'>Real-screen-cursor-x</a></span> 0/r32/eax -<span id="L102" class="LineNr">102 </span> 8b/-> *<span class="SpecialChar"><a href='103grapheme.subx.html#L172'>Real-screen-cursor-y</a></span> 1/r32/ecx -<span id="L103" class="LineNr">103 </span><span class="Constant">$cursor-position-on-real-screen:end</span>: -<span id="L104" class="LineNr">104 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L105" class="LineNr">105 </span> 89/<- %esp 5/r32/ebp -<span id="L106" class="LineNr">106 </span> 5d/pop-to-ebp -<span id="L107" class="LineNr">107 </span> c3/return -<span id="L108" class="LineNr">108 </span> -<span id="L109" class="LineNr">109 </span><span class="subxFunction">set-cursor-position-on-real-screen</span>: <span class="subxComment"># x: int, y: int</span> -<span id="L110" class="LineNr">110 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L111" class="LineNr">111 </span> 55/push-ebp -<span id="L112" class="LineNr">112 </span> 89/<- %ebp 4/r32/esp -<span id="L113" class="LineNr">113 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L114" class="LineNr">114 </span> 50/push-eax -<span id="L115" class="LineNr">115 </span> <span class="subxComment">#</span> -<span id="L116" class="LineNr">116 </span> 8b/-> *(ebp+8) 0/r32/eax -<span id="L117" class="LineNr">117 </span> 89/<- *<span class="SpecialChar"><a href='103grapheme.subx.html#L170'>Real-screen-cursor-x</a></span> 0/r32/eax -<span id="L118" class="LineNr">118 </span> 8b/-> *(ebp+0xc) 0/r32/eax -<span id="L119" class="LineNr">119 </span> 89/<- *<span class="SpecialChar"><a href='103grapheme.subx.html#L172'>Real-screen-cursor-y</a></span> 0/r32/eax -<span id="L120" class="LineNr">120 </span><span class="Constant">$set-cursor-position-on-real-screen:end</span>: -<span id="L121" class="LineNr">121 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L122" class="LineNr">122 </span> 58/pop-to-eax -<span id="L123" class="LineNr">123 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L124" class="LineNr">124 </span> 89/<- %esp 5/r32/ebp -<span id="L125" class="LineNr">125 </span> 5d/pop-to-ebp -<span id="L126" class="LineNr">126 </span> c3/return -<span id="L127" class="LineNr">127 </span> -<span id="L128" class="LineNr">128 </span><span class="subxComment"># Draw cursor at current location. But this is rickety:</span> -<span id="L129" class="LineNr">129 </span><span class="subxComment"># - does not clear previous location cursor was shown at.</span> -<span id="L130" class="LineNr">130 </span><span class="subxComment"># - does not preserve what was at the cursor. Caller is responsible for</span> -<span id="L131" class="LineNr">131 </span><span class="subxComment"># tracking what was on the screen at this position before and passing it</span> -<span id="L132" class="LineNr">132 </span><span class="subxComment"># in again.</span> -<span id="L133" class="LineNr">133 </span><span class="subxComment"># - does not stop showing the cursor at this location when the cursor moves</span> -<span id="L134" class="LineNr">134 </span><span class="subxFunction">show-cursor-on-real-screen</span>: <span class="subxComment"># g: grapheme</span> -<span id="L135" class="LineNr">135 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L136" class="LineNr">136 </span> 55/push-ebp -<span id="L137" class="LineNr">137 </span> 89/<- %ebp 4/r32/esp -<span id="L138" class="LineNr">138 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L139" class="LineNr">139 </span> 50/push-eax -<span id="L140" class="LineNr">140 </span> 51/push-ecx -<span id="L141" class="LineNr">141 </span> <span class="subxComment">#</span> -<span id="L142" class="LineNr">142 </span> (<a href='103grapheme.subx.html#L96'>cursor-position-on-real-screen</a>) <span class="subxComment"># => eax, ecx</span> -<span id="L143" class="LineNr">143 </span> (<a href='103grapheme.subx.html#L17'>draw-grapheme-on-real-screen</a> *(ebp+8) %eax %ecx 0 7) -<span id="L144" class="LineNr">144 </span><span class="Constant">$show-cursor-on-real-screen:end</span>: -<span id="L145" class="LineNr">145 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L146" class="LineNr">146 </span> 59/pop-to-ecx -<span id="L147" class="LineNr">147 </span> 58/pop-to-eax -<span id="L148" class="LineNr">148 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L149" class="LineNr">149 </span> 89/<- %esp 5/r32/ebp -<span id="L150" class="LineNr">150 </span> 5d/pop-to-ebp -<span id="L151" class="LineNr">151 </span> c3/return -<span id="L152" class="LineNr">152 </span> -<span id="L153" class="LineNr">153 </span>== data -<span id="L154" class="LineNr">154 </span> -<span id="L155" class="LineNr">155 </span><span class="subxComment"># The cursor is where certain Mu functions (usually of the form</span> -<span id="L156" class="LineNr">156 </span><span class="subxComment"># 'draw*cursor*') print to by default.</span> -<span id="L157" class="LineNr">157 </span><span class="subxComment">#</span> -<span id="L158" class="LineNr">158 </span><span class="subxComment"># We don't bother displaying the cursor when drawing. It only becomes visible</span> -<span id="L159" class="LineNr">159 </span><span class="subxComment"># on show-cursor, which is quite rickety (see above)</span> -<span id="L160" class="LineNr">160 </span><span class="subxComment">#</span> -<span id="L161" class="LineNr">161 </span><span class="subxComment"># It's up to applications to manage cursor display:</span> -<span id="L162" class="LineNr">162 </span><span class="subxComment"># - clean up where it used to be</span> -<span id="L163" class="LineNr">163 </span><span class="subxComment"># - display the cursor before waiting for a key</span> -<span id="L164" class="LineNr">164 </span><span class="subxComment"># - ensure its location appropriately suggests the effect keystrokes will have</span> -<span id="L165" class="LineNr">165 </span><span class="subxComment"># - ensure its contents (and colors) appropriately reflect the state of the</span> -<span id="L166" class="LineNr">166 </span><span class="subxComment"># screen</span> -<span id="L167" class="LineNr">167 </span><span class="subxComment">#</span> -<span id="L168" class="LineNr">168 </span><span class="subxComment"># There's no blinking, etc. We aren't using any hardware-supported text mode</span> -<span id="L169" class="LineNr">169 </span><span class="subxComment"># here.</span> -<span id="L170" class="LineNr">170 </span><span class="SpecialChar">Real-screen-cursor-x</span>: -<span id="L171" class="LineNr">171 </span> 0/imm32 -<span id="L172" class="LineNr">172 </span><span class="SpecialChar">Real-screen-cursor-y</span>: -<span id="L173" class="LineNr">173 </span> 0/imm32 -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/104test.subx.html b/html/baremetal/104test.subx.html deleted file mode 100644 index ef99acf6..00000000 --- a/html/baremetal/104test.subx.html +++ /dev/null @@ -1,93 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/104test.subx</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.SpecialChar { color: #d70000; } -.subxComment { color: #005faf; } -.subxS1Comment { color: #0000af; } -.LineNr { } -.subxFunction { color: #af5f00; text-decoration: underline; } -.Constant { color: #008787; } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/104test.subx'>https://github.com/akkartik/mu/blob/main/baremetal/104test.subx</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="subxComment"># Some helpers needed only because Mu doesn't support globals at the moment.</span> -<span id="L2" class="LineNr"> 2 </span> -<span id="L3" class="LineNr"> 3 </span>== code -<span id="L4" class="LineNr"> 4 </span> -<span id="L5" class="LineNr"> 5 </span><span class="subxFunction">count-test-failure</span>: -<span id="L6" class="LineNr"> 6 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L7" class="LineNr"> 7 </span> 55/push-ebp -<span id="L8" class="LineNr"> 8 </span> 89/<- %ebp 4/r32/esp -<span id="L9" class="LineNr"> 9 </span> <span class="subxComment">#</span> -<span id="L10" class="LineNr">10 </span> ff 0/subop/increment *<span class="SpecialChar"><a href='104test.subx.html#L31'>Num-test-failures</a></span> -<span id="L11" class="LineNr">11 </span><span class="Constant">$count-test-failure:end</span>: -<span id="L12" class="LineNr">12 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L13" class="LineNr">13 </span> 89/<- %esp 5/r32/ebp -<span id="L14" class="LineNr">14 </span> 5d/pop-to-ebp -<span id="L15" class="LineNr">15 </span> c3/return -<span id="L16" class="LineNr">16 </span> -<span id="L17" class="LineNr">17 </span><span class="subxFunction">num-test-failures</span>: <span class="subxComment"># -> _/eax: int</span> -<span id="L18" class="LineNr">18 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L19" class="LineNr">19 </span> 55/push-ebp -<span id="L20" class="LineNr">20 </span> 89/<- %ebp 4/r32/esp -<span id="L21" class="LineNr">21 </span> <span class="subxComment">#</span> -<span id="L22" class="LineNr">22 </span> 8b/-> *<span class="SpecialChar"><a href='104test.subx.html#L31'>Num-test-failures</a></span> 0/r32/eax -<span id="L23" class="LineNr">23 </span><span class="Constant">$num-test-failures:end</span>: -<span id="L24" class="LineNr">24 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L25" class="LineNr">25 </span> 89/<- %esp 5/r32/ebp -<span id="L26" class="LineNr">26 </span> 5d/pop-to-ebp -<span id="L27" class="LineNr">27 </span> c3/return -<span id="L28" class="LineNr">28 </span> -<span id="L29" class="LineNr">29 </span>== data -<span id="L30" class="LineNr">30 </span> -<span id="L31" class="LineNr">31 </span><span class="SpecialChar">Num-test-failures</span>: -<span id="L32" class="LineNr">32 </span> 0/imm32 -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/105string-equal.subx.html b/html/baremetal/105string-equal.subx.html deleted file mode 100644 index abef3a11..00000000 --- a/html/baremetal/105string-equal.subx.html +++ /dev/null @@ -1,320 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/105string-equal.subx</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.subxH1Comment { color: #005faf; text-decoration: underline; } -.subxComment { color: #005faf; } -.subxS1Comment { color: #0000af; } -.subxS2Comment { color: #8a8a8a; } -.LineNr { } -.Constant { color: #008787; } -.subxTest { color: #5f8700; } -.subxFunction { color: #af5f00; text-decoration: underline; } -.Normal { color: #000000; background-color: #c6c6c6; padding-bottom: 1px; } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/105string-equal.subx'>https://github.com/akkartik/mu/blob/main/baremetal/105string-equal.subx</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="subxComment"># Comparing 'regular' size-prefixed strings.</span> -<span id="L2" class="LineNr"> 2 </span> -<span id="L3" class="LineNr"> 3 </span>== code -<span id="L4" class="LineNr"> 4 </span><span class="subxComment"># instruction effective address register displacement immediate</span> -<span id="L5" class="LineNr"> 5 </span><span class="subxS1Comment"># . op subop mod rm32 base index scale r32</span> -<span id="L6" class="LineNr"> 6 </span><span class="subxS1Comment"># . 1-3 bytes 3 bits 2 bits 3 bits 3 bits 3 bits 2 bits 2 bits 0/1/2/4 bytes 0/1/2/4 bytes</span> -<span id="L7" class="LineNr"> 7 </span> -<span id="L8" class="LineNr"> 8 </span><span class="subxFunction">string-equal?</span>: <span class="subxComment"># s: (addr array byte), benchmark: (addr array byte) -> result/eax: boolean</span> -<span id="L9" class="LineNr"> 9 </span> <span class="subxComment"># pseudocode:</span> -<span id="L10" class="LineNr"> 10 </span> <span class="subxComment"># if (s->size != benchmark->size) return false</span> -<span id="L11" class="LineNr"> 11 </span> <span class="subxComment"># return string-starts-with?(s, benchmark)</span> -<span id="L12" class="LineNr"> 12 </span> <span class="subxComment">#</span> -<span id="L13" class="LineNr"> 13 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L14" class="LineNr"> 14 </span> 55/push-ebp -<span id="L15" class="LineNr"> 15 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L16" class="LineNr"> 16 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L17" class="LineNr"> 17 </span> 51/push-ecx -<span id="L18" class="LineNr"> 18 </span> 56/push-esi -<span id="L19" class="LineNr"> 19 </span> 57/push-edi -<span id="L20" class="LineNr"> 20 </span> <span class="subxComment"># esi = s</span> -<span id="L21" class="LineNr"> 21 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 6/r32/esi 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+8) to esi</span> -<span id="L22" class="LineNr"> 22 </span> <span class="subxComment"># edi = benchmark</span> -<span id="L23" class="LineNr"> 23 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 7/r32/edi 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+12) to edi</span> -<span id="L24" class="LineNr"> 24 </span> <span class="subxComment"># ecx = s->size</span> -<span id="L25" class="LineNr"> 25 </span> 8b/copy 0/mod/indirect 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *esi to ecx</span> -<span id="L26" class="LineNr"> 26 </span><span class="Constant">$string-equal?:sizes</span>: -<span id="L27" class="LineNr"> 27 </span> <span class="subxComment"># if (ecx != benchmark->size) return false</span> -<span id="L28" class="LineNr"> 28 </span> 39/compare 0/mod/indirect 7/rm32/edi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># compare *edi and ecx</span> -<span id="L29" class="LineNr"> 29 </span> b8/copy-to-eax 0/imm32/false -<span id="L30" class="LineNr"> 30 </span> 75/jump-if-!= $string-equal?:end/disp8 -<span id="L31" class="LineNr"> 31 </span><span class="Constant">$string-equal?:contents</span>: -<span id="L32" class="LineNr"> 32 </span> <span class="subxComment"># string-starts-with?(s, benchmark)</span> -<span id="L33" class="LineNr"> 33 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L34" class="LineNr"> 34 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+12)</span> -<span id="L35" class="LineNr"> 35 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+8)</span> -<span id="L36" class="LineNr"> 36 </span> <span class="subxS2Comment"># . . call</span> -<span id="L37" class="LineNr"> 37 </span> e8/call <a href='105string-equal.subx.html#L50'>string-starts-with?</a>/disp32 -<span id="L38" class="LineNr"> 38 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L39" class="LineNr"> 39 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L40" class="LineNr"> 40 </span><span class="Constant">$string-equal?:end</span>: -<span id="L41" class="LineNr"> 41 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L42" class="LineNr"> 42 </span> 5f/pop-to-edi -<span id="L43" class="LineNr"> 43 </span> 5e/pop-to-esi -<span id="L44" class="LineNr"> 44 </span> 59/pop-to-ecx -<span id="L45" class="LineNr"> 45 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L46" class="LineNr"> 46 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L47" class="LineNr"> 47 </span> 5d/pop-to-ebp -<span id="L48" class="LineNr"> 48 </span> c3/return -<span id="L49" class="LineNr"> 49 </span> -<span id="L50" class="LineNr"> 50 </span><span class="subxFunction">string-starts-with?</span>: <span class="subxComment"># s: (addr array byte), benchmark: (addr array byte) -> result/eax: boolean</span> -<span id="L51" class="LineNr"> 51 </span> <span class="subxComment"># pseudocode:</span> -<span id="L52" class="LineNr"> 52 </span> <span class="subxComment"># if (s->size < benchmark->size) return false</span> -<span id="L53" class="LineNr"> 53 </span> <span class="subxComment"># currs = s->data</span> -<span id="L54" class="LineNr"> 54 </span> <span class="subxComment"># currb = benchmark->data</span> -<span id="L55" class="LineNr"> 55 </span> <span class="subxComment"># maxb = &benchmark->data[benchmark->size]</span> -<span id="L56" class="LineNr"> 56 </span> <span class="subxComment"># while currb < maxb</span> -<span id="L57" class="LineNr"> 57 </span> <span class="subxComment"># c1 = *currs</span> -<span id="L58" class="LineNr"> 58 </span> <span class="subxComment"># c2 = *currb</span> -<span id="L59" class="LineNr"> 59 </span> <span class="subxComment"># if (c1 != c2) return false</span> -<span id="L60" class="LineNr"> 60 </span> <span class="subxComment"># ++currs, ++currb</span> -<span id="L61" class="LineNr"> 61 </span> <span class="subxComment"># return true</span> -<span id="L62" class="LineNr"> 62 </span> <span class="subxComment">#</span> -<span id="L63" class="LineNr"> 63 </span> <span class="subxComment"># registers:</span> -<span id="L64" class="LineNr"> 64 </span> <span class="subxComment"># currs: esi</span> -<span id="L65" class="LineNr"> 65 </span> <span class="subxComment"># maxs: ecx</span> -<span id="L66" class="LineNr"> 66 </span> <span class="subxComment"># currb: edi</span> -<span id="L67" class="LineNr"> 67 </span> <span class="subxComment"># c1: eax</span> -<span id="L68" class="LineNr"> 68 </span> <span class="subxComment"># c2: ebx</span> -<span id="L69" class="LineNr"> 69 </span> <span class="subxComment">#</span> -<span id="L70" class="LineNr"> 70 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L71" class="LineNr"> 71 </span> 55/push-ebp -<span id="L72" class="LineNr"> 72 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L73" class="LineNr"> 73 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L74" class="LineNr"> 74 </span> 51/push-ecx -<span id="L75" class="LineNr"> 75 </span> 52/push-edx -<span id="L76" class="LineNr"> 76 </span> 56/push-esi -<span id="L77" class="LineNr"> 77 </span> 57/push-edi -<span id="L78" class="LineNr"> 78 </span> <span class="subxComment"># esi = s</span> -<span id="L79" class="LineNr"> 79 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 6/r32/esi 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+8) to esi</span> -<span id="L80" class="LineNr"> 80 </span> <span class="subxComment"># edi = benchmark</span> -<span id="L81" class="LineNr"> 81 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 7/r32/edi 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+12) to edi</span> -<span id="L82" class="LineNr"> 82 </span> <span class="subxComment"># var bsize/ecx: int = benchmark->size</span> -<span id="L83" class="LineNr"> 83 </span> 8b/copy 0/mod/indirect 7/rm32/edi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *edi to ecx</span> -<span id="L84" class="LineNr"> 84 </span><span class="Constant">$string-starts-with?:sizes</span>: -<span id="L85" class="LineNr"> 85 </span> <span class="subxComment"># if (s->size < bsize) return false</span> -<span id="L86" class="LineNr"> 86 </span> 39/compare 0/mod/indirect 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># compare *esi with ecx</span> -<span id="L87" class="LineNr"> 87 </span> 7c/jump-if-< $string-starts-with?:false/disp8 -<span id="L88" class="LineNr"> 88 </span> <span class="subxComment"># var currs/esi: (addr byte) = s->data</span> -<span id="L89" class="LineNr"> 89 </span> 81 0/subop/add 3/mod/direct 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esi</span> -<span id="L90" class="LineNr"> 90 </span> <span class="subxComment"># var currb/edi: (addr byte) = benchmark->data</span> -<span id="L91" class="LineNr"> 91 </span> 81 0/subop/add 3/mod/direct 7/rm32/edi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to edi</span> -<span id="L92" class="LineNr"> 92 </span> <span class="subxComment"># var maxb/ecx: (addr byte) = &benchmark->data[benchmark->size]</span> -<span id="L93" class="LineNr"> 93 </span> 01/add 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 7/r32/edi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># add edi to ecx</span> -<span id="L94" class="LineNr"> 94 </span> <span class="subxComment"># var c1/eax: byte = 0</span> -<span id="L95" class="LineNr"> 95 </span> 31/xor 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># clear eax</span> -<span id="L96" class="LineNr"> 96 </span> <span class="subxComment"># var c2/edx: byte = 0</span> -<span id="L97" class="LineNr"> 97 </span> 31/xor 3/mod/direct 2/rm32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># clear edx</span> -<span id="L98" class="LineNr"> 98 </span><span class="Constant">$string-starts-with?:loop</span>: -<span id="L99" class="LineNr"> 99 </span> <span class="subxComment"># if (currs >= maxs) return true</span> -<span id="L100" class="LineNr">100 </span> 39/compare 3/mod/direct 7/rm32/edi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># compare edi with ecx</span> -<span id="L101" class="LineNr">101 </span> 73/jump-if-addr>= $string-starts-with?:true/disp8 -<span id="L102" class="LineNr">102 </span> <span class="subxComment"># c1 = *currs</span> -<span id="L103" class="LineNr">103 </span> 8a/copy-byte 0/mod/indirect 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/AL <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy byte at *esi to AL</span> -<span id="L104" class="LineNr">104 </span> <span class="subxComment"># c2 = *currb</span> -<span id="L105" class="LineNr">105 </span> 8a/copy-byte 0/mod/indirect 7/rm32/edi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/DL <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy byte at *edi to DL</span> -<span id="L106" class="LineNr">106 </span> <span class="subxComment"># if (c1 != c2) return false</span> -<span id="L107" class="LineNr">107 </span> 39/compare 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># compare eax and edx</span> -<span id="L108" class="LineNr">108 </span> 75/jump-if-!= $string-starts-with?:false/disp8 -<span id="L109" class="LineNr">109 </span> <span class="subxComment"># ++currs</span> -<span id="L110" class="LineNr">110 </span> 46/increment-esi -<span id="L111" class="LineNr">111 </span> <span class="subxComment"># ++currb</span> -<span id="L112" class="LineNr">112 </span> 47/increment-edi -<span id="L113" class="LineNr">113 </span> eb/jump $string-starts-with?:<span class="Constant">loop</span>/disp8 -<span id="L114" class="LineNr">114 </span><span class="Constant">$string-starts-with?:true</span>: -<span id="L115" class="LineNr">115 </span> b8/copy-to-eax 1/imm32 -<span id="L116" class="LineNr">116 </span> eb/jump $string-starts-with?:end/disp8 -<span id="L117" class="LineNr">117 </span><span class="Constant">$string-starts-with?:false</span>: -<span id="L118" class="LineNr">118 </span> b8/copy-to-eax 0/imm32 -<span id="L119" class="LineNr">119 </span><span class="Constant">$string-starts-with?:end</span>: -<span id="L120" class="LineNr">120 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L121" class="LineNr">121 </span> 5f/pop-to-edi -<span id="L122" class="LineNr">122 </span> 5e/pop-to-esi -<span id="L123" class="LineNr">123 </span> 5a/pop-to-edx -<span id="L124" class="LineNr">124 </span> 59/pop-to-ecx -<span id="L125" class="LineNr">125 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L126" class="LineNr">126 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L127" class="LineNr">127 </span> 5d/pop-to-ebp -<span id="L128" class="LineNr">128 </span> c3/return -<span id="L129" class="LineNr">129 </span> -<span id="L130" class="LineNr">130 </span><span class="subxH1Comment"># - tests</span> -<span id="L131" class="LineNr">131 </span> -<span id="L132" class="LineNr">132 </span><span class="subxTest">test-compare-empty-with-empty-string</span>: -<span id="L133" class="LineNr">133 </span> <span class="subxComment"># eax = string-equal?("", "")</span> -<span id="L134" class="LineNr">134 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L135" class="LineNr">135 </span> 68/push <span class="Constant">""</span>/imm32 -<span id="L136" class="LineNr">136 </span> 68/push <span class="Constant">""</span>/imm32 -<span id="L137" class="LineNr">137 </span> <span class="subxS2Comment"># . . call</span> -<span id="L138" class="LineNr">138 </span> e8/call <a href='105string-equal.subx.html#L8'>string-equal?</a>/disp32 -<span id="L139" class="LineNr">139 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L140" class="LineNr">140 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L141" class="LineNr">141 </span> <span class="subxComment"># check-ints-equal(eax, 1, msg)</span> -<span id="L142" class="LineNr">142 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L143" class="LineNr">143 </span> 68/push <span class="Constant">"F - test-compare-empty-with-empty-string"</span>/imm32 -<span id="L144" class="LineNr">144 </span> 68/push 1/imm32/true -<span id="L145" class="LineNr">145 </span> 50/push-eax -<span id="L146" class="LineNr">146 </span> <span class="subxS2Comment"># . . call</span> -<span id="L147" class="LineNr">147 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L148" class="LineNr">148 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L149" class="LineNr">149 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L150" class="LineNr">150 </span> c3/return -<span id="L151" class="LineNr">151 </span> -<span id="L152" class="LineNr">152 </span><span class="subxTest">test-compare-empty-with-non-empty-string</span>: <span class="subxComment"># also checks size-mismatch code path</span> -<span id="L153" class="LineNr">153 </span> <span class="subxComment"># eax = string-equal?("", "Abc")</span> -<span id="L154" class="LineNr">154 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L155" class="LineNr">155 </span> 68/push <span class="Constant">"Abc"</span>/imm32 -<span id="L156" class="LineNr">156 </span> 68/push <span class="Constant">""</span>/imm32 -<span id="L157" class="LineNr">157 </span> <span class="subxS2Comment"># . . call</span> -<span id="L158" class="LineNr">158 </span> e8/call <a href='105string-equal.subx.html#L8'>string-equal?</a>/disp32 -<span id="L159" class="LineNr">159 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L160" class="LineNr">160 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L161" class="LineNr">161 </span> <span class="subxComment"># check-ints-equal(eax, 0, msg)</span> -<span id="L162" class="LineNr">162 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L163" class="LineNr">163 </span> 68/push <span class="Constant">"F - test-compare-empty-with-non-empty-string"</span>/imm32 -<span id="L164" class="LineNr">164 </span> 68/push 0/imm32/false -<span id="L165" class="LineNr">165 </span> 50/push-eax -<span id="L166" class="LineNr">166 </span> <span class="subxS2Comment"># . . call</span> -<span id="L167" class="LineNr">167 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L168" class="LineNr">168 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L169" class="LineNr">169 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L170" class="LineNr">170 </span> c3/return -<span id="L171" class="LineNr">171 </span> -<span id="L172" class="LineNr">172 </span><span class="subxTest">test-compare-equal-strings</span>: -<span id="L173" class="LineNr">173 </span> <span class="subxComment"># eax = string-equal?("Abc", "Abc")</span> -<span id="L174" class="LineNr">174 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L175" class="LineNr">175 </span> 68/push <span class="Constant">"Abc"</span>/imm32 -<span id="L176" class="LineNr">176 </span> 68/push <span class="Constant">"Abc"</span>/imm32 -<span id="L177" class="LineNr">177 </span> <span class="subxS2Comment"># . . call</span> -<span id="L178" class="LineNr">178 </span> e8/call <a href='105string-equal.subx.html#L8'>string-equal?</a>/disp32 -<span id="L179" class="LineNr">179 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L180" class="LineNr">180 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L181" class="LineNr">181 </span> <span class="subxComment"># check-ints-equal(eax, 1, msg)</span> -<span id="L182" class="LineNr">182 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L183" class="LineNr">183 </span> 68/push <span class="Constant">"F - test-compare-equal-strings"</span>/imm32 -<span id="L184" class="LineNr">184 </span> 68/push 1/imm32/true -<span id="L185" class="LineNr">185 </span> 50/push-eax -<span id="L186" class="LineNr">186 </span> <span class="subxS2Comment"># . . call</span> -<span id="L187" class="LineNr">187 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L188" class="LineNr">188 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L189" class="LineNr">189 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L190" class="LineNr">190 </span> c3/return -<span id="L191" class="LineNr">191 </span> -<span id="L192" class="LineNr">192 </span><span class="subxTest">test-compare-inequal-strings-equal-sizes</span>: -<span id="L193" class="LineNr">193 </span> <span class="subxComment"># eax = string-equal?("Abc", "Adc")</span> -<span id="L194" class="LineNr">194 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L195" class="LineNr">195 </span> 68/push <span class="Constant">"Adc"</span>/imm32 -<span id="L196" class="LineNr">196 </span> 68/push <span class="Constant">"Abc"</span>/imm32 -<span id="L197" class="LineNr">197 </span> <span class="subxS2Comment"># . . call</span> -<span id="L198" class="LineNr">198 </span> e8/call <a href='105string-equal.subx.html#L8'>string-equal?</a>/disp32 -<span id="L199" class="LineNr">199 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L200" class="LineNr">200 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L201" class="LineNr">201 </span> <span class="subxComment"># check-ints-equal(eax, 0, msg)</span> -<span id="L202" class="LineNr">202 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L203" class="LineNr">203 </span> 68/push <span class="Constant">"F - test-compare-inequal-strings-equal-sizes"</span>/imm32 -<span id="L204" class="LineNr">204 </span> 68/push 0/imm32/false -<span id="L205" class="LineNr">205 </span> 50/push-eax -<span id="L206" class="LineNr">206 </span> <span class="subxS2Comment"># . . call</span> -<span id="L207" class="LineNr">207 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L208" class="LineNr">208 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L209" class="LineNr">209 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L210" class="LineNr">210 </span> c3/return -<span id="L211" class="LineNr">211 </span> -<span id="L212" class="LineNr">212 </span><span class="subxComment"># helper for later tests</span> -<span id="L213" class="LineNr">213 </span><span class="subxFunction">check-strings-equal</span>: <span class="subxComment"># s: (addr array byte), expected: (addr array byte), msg: (addr array byte)</span> -<span id="L214" class="LineNr">214 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L215" class="LineNr">215 </span> 55/push-ebp -<span id="L216" class="LineNr">216 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L217" class="LineNr">217 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L218" class="LineNr">218 </span> 50/push-eax -<span id="L219" class="LineNr">219 </span> <span class="subxComment"># var eax: boolean = string-equal?(s, expected)</span> -<span id="L220" class="LineNr">220 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L221" class="LineNr">221 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+12)</span> -<span id="L222" class="LineNr">222 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+8)</span> -<span id="L223" class="LineNr">223 </span> <span class="subxS2Comment"># . . call</span> -<span id="L224" class="LineNr">224 </span> e8/call <a href='105string-equal.subx.html#L8'>string-equal?</a>/disp32 -<span id="L225" class="LineNr">225 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L226" class="LineNr">226 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L227" class="LineNr">227 </span> <span class="subxComment"># check-ints-equal(eax, 1, msg)</span> -<span id="L228" class="LineNr">228 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L229" class="LineNr">229 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x10/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+16)</span> -<span id="L230" class="LineNr">230 </span> 68/push 1/imm32 -<span id="L231" class="LineNr">231 </span> 50/push-eax -<span id="L232" class="LineNr">232 </span> <span class="subxS2Comment"># . . call</span> -<span id="L233" class="LineNr">233 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L234" class="LineNr">234 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L235" class="LineNr">235 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L236" class="LineNr">236 </span><span class="Constant">$check-strings-equal:end</span>: -<span id="L237" class="LineNr">237 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L238" class="LineNr">238 </span> 58/pop-to-eax -<span id="L239" class="LineNr">239 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L240" class="LineNr">240 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L241" class="LineNr">241 </span> 5d/pop-to-ebp -<span id="L242" class="LineNr">242 </span> c3/return -<span id="L243" class="LineNr">243 </span> -<span id="L244" class="LineNr">244 </span><span class="subxComment"># test the helper</span> -<span id="L245" class="LineNr">245 </span><span class="subxTest">test-check-strings-equal</span>: -<span id="L246" class="LineNr">246 </span> <span class="subxComment"># check-strings-equal("Abc", "Abc")</span> -<span id="L247" class="LineNr">247 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L248" class="LineNr">248 </span> 68/push <span class="Constant">"Abc"</span>/imm32 -<span id="L249" class="LineNr">249 </span> 68/push <span class="Constant">"Abc"</span>/imm32 -<span id="L250" class="LineNr">250 </span> <span class="subxS2Comment"># . . call</span> -<span id="L251" class="LineNr">251 </span> e8/call <a href='105string-equal.subx.html#L213'>check-strings-equal</a>/disp32 -<span id="L252" class="LineNr">252 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L253" class="LineNr">253 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L254" class="LineNr">254 </span> c3/return -<span id="L255" class="LineNr">255 </span> -<span id="L256" class="LineNr">256 </span><span class="subxS2Comment"># . . vim:nowrap:textwidth=0</span> -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/106stream.subx.html b/html/baremetal/106stream.subx.html deleted file mode 100644 index 3cc7493f..00000000 --- a/html/baremetal/106stream.subx.html +++ /dev/null @@ -1,140 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/106stream.subx</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.subxH1Comment { color: #005faf; text-decoration: underline; } -.subxComment { color: #005faf; } -.subxS1Comment { color: #0000af; } -.subxS2Comment { color: #8a8a8a; } -.LineNr { } -.Constant { color: #008787; } -.subxFunction { color: #af5f00; text-decoration: underline; } -.Normal { color: #000000; background-color: #c6c6c6; padding-bottom: 1px; } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/106stream.subx'>https://github.com/akkartik/mu/blob/main/baremetal/106stream.subx</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="subxComment"># streams: data structure for operating on arrays in a stateful manner</span> -<span id="L2" class="LineNr"> 2 </span><span class="subxComment">#</span> -<span id="L3" class="LineNr"> 3 </span><span class="subxComment"># A stream looks like this:</span> -<span id="L4" class="LineNr"> 4 </span><span class="subxComment"># write: int # index at which writes go</span> -<span id="L5" class="LineNr"> 5 </span><span class="subxComment"># read: int # index that we've read until</span> -<span id="L6" class="LineNr"> 6 </span><span class="subxComment"># data: (array byte) # prefixed by size as usual</span> -<span id="L7" class="LineNr"> 7 </span><span class="subxComment">#</span> -<span id="L8" class="LineNr"> 8 </span><span class="subxComment"># some primitives for operating on streams:</span> -<span id="L9" class="LineNr"> 9 </span><span class="subxComment"># - clear-stream (clears everything but the data size)</span> -<span id="L10" class="LineNr">10 </span><span class="subxComment"># - rewind-stream (resets read pointer)</span> -<span id="L11" class="LineNr">11 </span><span class="subxComment">#</span> -<span id="L12" class="LineNr">12 </span><span class="subxComment"># We need to do this in machine code because streams need to be opaque types,</span> -<span id="L13" class="LineNr">13 </span><span class="subxComment"># and we don't yet support opaque types in Mu.</span> -<span id="L14" class="LineNr">14 </span> -<span id="L15" class="LineNr">15 </span>== code -<span id="L16" class="LineNr">16 </span><span class="subxComment"># instruction effective address register displacement immediate</span> -<span id="L17" class="LineNr">17 </span><span class="subxS1Comment"># . op subop mod rm32 base index scale r32</span> -<span id="L18" class="LineNr">18 </span><span class="subxS1Comment"># . 1-3 bytes 3 bits 2 bits 3 bits 3 bits 3 bits 2 bits 2 bits 0/1/2/4 bytes 0/1/2/4 bytes</span> -<span id="L19" class="LineNr">19 </span> -<span id="L20" class="LineNr">20 </span><span class="subxFunction">clear-stream</span>: <span class="subxComment"># f: (addr stream byte)</span> -<span id="L21" class="LineNr">21 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L22" class="LineNr">22 </span> 55/push-ebp -<span id="L23" class="LineNr">23 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L24" class="LineNr">24 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L25" class="LineNr">25 </span> 50/push-eax -<span id="L26" class="LineNr">26 </span> 51/push-ecx -<span id="L27" class="LineNr">27 </span> <span class="subxComment"># eax = f</span> -<span id="L28" class="LineNr">28 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+8) to eax</span> -<span id="L29" class="LineNr">29 </span> <span class="subxComment"># var count/ecx: int = f->size</span> -<span id="L30" class="LineNr">30 </span> 8b/copy 1/mod/*+disp8 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(eax+8) to ecx</span> -<span id="L31" class="LineNr">31 </span> <span class="subxComment"># var max/ecx: (addr byte) = &f->data[f->size]</span> -<span id="L32" class="LineNr">32 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx <span class="Normal"> . </span> 1/r32/ecx 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax+ecx+12 to ecx</span> -<span id="L33" class="LineNr">33 </span> <span class="subxComment"># f->write = 0</span> -<span id="L34" class="LineNr">34 </span> c7 0/subop/copy 0/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/imm32 <span class="subxComment"># copy to *eax</span> -<span id="L35" class="LineNr">35 </span> <span class="subxComment"># f->read = 0</span> -<span id="L36" class="LineNr">36 </span> c7 0/subop/copy 1/mod/*+disp8 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/disp8 0/imm32 <span class="subxComment"># copy to *(eax+4)</span> -<span id="L37" class="LineNr">37 </span> <span class="subxH1Comment"># - clear all stream data</span> -<span id="L38" class="LineNr">38 </span> <span class="subxH1Comment"># - this isn't strictly necessary, and it can slow things down *a lot*, but better safe than sorry.</span> -<span id="L39" class="LineNr">39 </span> <span class="subxComment"># var curr/eax: (addr byte) = f->data</span> -<span id="L40" class="LineNr">40 </span> 81 0/subop/add 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to eax</span> -<span id="L41" class="LineNr">41 </span><span class="Constant">$clear-stream:loop</span>: -<span id="L42" class="LineNr">42 </span> <span class="subxComment"># if (curr >= max) break</span> -<span id="L43" class="LineNr">43 </span> 39/compare 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># compare eax with ecx</span> -<span id="L44" class="LineNr">44 </span> 73/jump-if-addr>= $clear-stream:end/disp8 -<span id="L45" class="LineNr">45 </span> <span class="subxComment"># *curr = 0</span> -<span id="L46" class="LineNr">46 </span> c6 0/subop/copy-byte 0/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/imm8 <span class="subxComment"># copy byte to *eax</span> -<span id="L47" class="LineNr">47 </span> <span class="subxComment"># ++curr</span> -<span id="L48" class="LineNr">48 </span> 40/increment-eax -<span id="L49" class="LineNr">49 </span> eb/jump $clear-stream:<span class="Constant">loop</span>/disp8 -<span id="L50" class="LineNr">50 </span><span class="Constant">$clear-stream:end</span>: -<span id="L51" class="LineNr">51 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L52" class="LineNr">52 </span> 59/pop-to-ecx -<span id="L53" class="LineNr">53 </span> 58/pop-to-eax -<span id="L54" class="LineNr">54 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L55" class="LineNr">55 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L56" class="LineNr">56 </span> 5d/pop-to-ebp -<span id="L57" class="LineNr">57 </span> c3/return -<span id="L58" class="LineNr">58 </span> -<span id="L59" class="LineNr">59 </span><span class="subxFunction">rewind-stream</span>: <span class="subxComment"># f: (addr stream byte)</span> -<span id="L60" class="LineNr">60 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L61" class="LineNr">61 </span> 55/push-ebp -<span id="L62" class="LineNr">62 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L63" class="LineNr">63 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L64" class="LineNr">64 </span> 50/push-eax -<span id="L65" class="LineNr">65 </span> <span class="subxComment"># eax = f</span> -<span id="L66" class="LineNr">66 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+8) to eax</span> -<span id="L67" class="LineNr">67 </span> <span class="subxComment"># f->read = 0</span> -<span id="L68" class="LineNr">68 </span> c7 0/subop/copy 1/mod/*+disp8 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/disp8 0/imm32 <span class="subxComment"># copy to *(eax+4)</span> -<span id="L69" class="LineNr">69 </span><span class="Constant">$rewind-stream:end</span>: -<span id="L70" class="LineNr">70 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L71" class="LineNr">71 </span> 58/pop-to-eax -<span id="L72" class="LineNr">72 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L73" class="LineNr">73 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L74" class="LineNr">74 </span> 5d/pop-to-ebp -<span id="L75" class="LineNr">75 </span> c3/return -<span id="L76" class="LineNr">76 </span> -<span id="L77" class="LineNr">77 </span><span class="subxS2Comment"># . . vim:nowrap:textwidth=0</span> -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/108write.subx.html b/html/baremetal/108write.subx.html deleted file mode 100644 index ac10717d..00000000 --- a/html/baremetal/108write.subx.html +++ /dev/null @@ -1,284 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/108write.subx</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.subxMinorFunction { color: #875f5f; } -.subxComment { color: #005faf; } -.subxS1Comment { color: #0000af; } -.subxS2Comment { color: #8a8a8a; } -.LineNr { } -.Constant { color: #008787; } -.subxTest { color: #5f8700; } -.subxFunction { color: #af5f00; text-decoration: underline; } -.Normal { color: #000000; background-color: #c6c6c6; padding-bottom: 1px; } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/108write.subx'>https://github.com/akkartik/mu/blob/main/baremetal/108write.subx</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="subxComment"># write: write to in-memory streams</span> -<span id="L2" class="LineNr"> 2 </span><span class="subxComment">#</span> -<span id="L3" class="LineNr"> 3 </span><span class="subxComment"># We need to do this in machine code because streams need to be opaque types,</span> -<span id="L4" class="LineNr"> 4 </span><span class="subxComment"># and we don't yet support opaque types in Mu.</span> -<span id="L5" class="LineNr"> 5 </span> -<span id="L6" class="LineNr"> 6 </span>== code -<span id="L7" class="LineNr"> 7 </span><span class="subxComment"># instruction effective address register displacement immediate</span> -<span id="L8" class="LineNr"> 8 </span><span class="subxS1Comment"># . op subop mod rm32 base index scale r32</span> -<span id="L9" class="LineNr"> 9 </span><span class="subxS1Comment"># . 1-3 bytes 3 bits 2 bits 3 bits 3 bits 3 bits 2 bits 2 bits 0/1/2/4 bytes 0/1/2/4 bytes</span> -<span id="L10" class="LineNr"> 10 </span> -<span id="L11" class="LineNr"> 11 </span><span class="subxFunction">write</span>: <span class="subxComment"># f: (addr stream byte), s: (addr array byte)</span> -<span id="L12" class="LineNr"> 12 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L13" class="LineNr"> 13 </span> 55/push-ebp -<span id="L14" class="LineNr"> 14 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L15" class="LineNr"> 15 </span> <span class="subxComment"># if (s == 0) return</span> -<span id="L16" class="LineNr"> 16 </span> 81 7/subop/compare 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/disp8 0/imm32 <span class="subxComment"># compare *(ebp+12)</span> -<span id="L17" class="LineNr"> 17 </span> 74/jump-if-= $write:end/disp8 -<span id="L18" class="LineNr"> 18 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L19" class="LineNr"> 19 </span> 50/push-eax -<span id="L20" class="LineNr"> 20 </span> 51/push-ecx -<span id="L21" class="LineNr"> 21 </span> 52/push-edx -<span id="L22" class="LineNr"> 22 </span> 53/push-ebx -<span id="L23" class="LineNr"> 23 </span> <span class="subxComment"># ecx = f</span> -<span id="L24" class="LineNr"> 24 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+8) to ecx</span> -<span id="L25" class="LineNr"> 25 </span> <span class="subxComment"># edx = f->write</span> -<span id="L26" class="LineNr"> 26 </span> 8b/copy 0/mod/indirect 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *ecx to edx</span> -<span id="L27" class="LineNr"> 27 </span> <span class="subxComment"># ebx = f->size</span> -<span id="L28" class="LineNr"> 28 </span> 8b/copy 1/mod/*+disp8 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/ebx 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ecx+8) to ebx</span> -<span id="L29" class="LineNr"> 29 </span> <span class="subxComment"># eax = _append-3(&f->data[f->write], &f->data[f->size], s)</span> -<span id="L30" class="LineNr"> 30 </span> <span class="subxS2Comment"># . . push s</span> -<span id="L31" class="LineNr"> 31 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+12)</span> -<span id="L32" class="LineNr"> 32 </span> <span class="subxS2Comment"># . . push &f->data[f->size]</span> -<span id="L33" class="LineNr"> 33 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 1/base/ecx 3/index/ebx <span class="Normal"> . </span> 3/r32/ebx 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy ecx+ebx+12 to ebx</span> -<span id="L34" class="LineNr"> 34 </span> 53/push-ebx -<span id="L35" class="LineNr"> 35 </span> <span class="subxS2Comment"># . . push &f->data[f->write]</span> -<span id="L36" class="LineNr"> 36 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 1/base/ecx 2/index/edx <span class="Normal"> . </span> 3/r32/ebx 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy ecx+edx+12 to ebx</span> -<span id="L37" class="LineNr"> 37 </span> 53/push-ebx -<span id="L38" class="LineNr"> 38 </span> <span class="subxS2Comment"># . . call</span> -<span id="L39" class="LineNr"> 39 </span> e8/call <a href='108write.subx.html#L139'>_append-3</a>/disp32 -<span id="L40" class="LineNr"> 40 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L41" class="LineNr"> 41 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L42" class="LineNr"> 42 </span> <span class="subxComment"># f->write += eax</span> -<span id="L43" class="LineNr"> 43 </span> 01/add 0/mod/indirect 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># add eax to *ecx</span> -<span id="L44" class="LineNr"> 44 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L45" class="LineNr"> 45 </span> 5b/pop-to-ebx -<span id="L46" class="LineNr"> 46 </span> 5a/pop-to-edx -<span id="L47" class="LineNr"> 47 </span> 59/pop-to-ecx -<span id="L48" class="LineNr"> 48 </span> 58/pop-to-eax -<span id="L49" class="LineNr"> 49 </span><span class="Constant">$write:end</span>: -<span id="L50" class="LineNr"> 50 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L51" class="LineNr"> 51 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L52" class="LineNr"> 52 </span> 5d/pop-to-ebp -<span id="L53" class="LineNr"> 53 </span> c3/return -<span id="L54" class="LineNr"> 54 </span> -<span id="L55" class="LineNr"> 55 </span><span class="subxTest">test-write-single</span>: -<span id="L56" class="LineNr"> 56 </span> <span class="subxComment"># clear-stream(_test-stream)</span> -<span id="L57" class="LineNr"> 57 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L58" class="LineNr"> 58 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L59" class="LineNr"> 59 </span> <span class="subxS2Comment"># . . call</span> -<span id="L60" class="LineNr"> 60 </span> e8/call <a href='106stream.subx.html#L20'>clear-stream</a>/disp32 -<span id="L61" class="LineNr"> 61 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L62" class="LineNr"> 62 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L63" class="LineNr"> 63 </span> <span class="subxComment"># write(_test-stream, "Ab")</span> -<span id="L64" class="LineNr"> 64 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L65" class="LineNr"> 65 </span> 68/push <span class="Constant">"Ab"</span>/imm32 -<span id="L66" class="LineNr"> 66 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L67" class="LineNr"> 67 </span> <span class="subxS2Comment"># . . call</span> -<span id="L68" class="LineNr"> 68 </span> e8/call <a href='108write.subx.html#L11'>write</a>/disp32 -<span id="L69" class="LineNr"> 69 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L70" class="LineNr"> 70 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L71" class="LineNr"> 71 </span> <span class="subxComment"># check-ints-equal(*_test-stream->data, 41/A 62/b 00 00, msg)</span> -<span id="L72" class="LineNr"> 72 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L73" class="LineNr"> 73 </span> 68/push <span class="Constant">"F - test-write-single"</span>/imm32 -<span id="L74" class="LineNr"> 74 </span> 68/push 0x006241/imm32/Ab -<span id="L75" class="LineNr"> 75 </span> <span class="subxS2Comment"># . . push *_test-stream->data</span> -<span id="L76" class="LineNr"> 76 </span> b8/copy-to-eax <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L77" class="LineNr"> 77 </span> ff 6/subop/push 1/mod/*+disp8 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(eax+12)</span> -<span id="L78" class="LineNr"> 78 </span> <span class="subxS2Comment"># . . call</span> -<span id="L79" class="LineNr"> 79 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L80" class="LineNr"> 80 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L81" class="LineNr"> 81 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L82" class="LineNr"> 82 </span> <span class="subxComment"># end</span> -<span id="L83" class="LineNr"> 83 </span> c3/return -<span id="L84" class="LineNr"> 84 </span> -<span id="L85" class="LineNr"> 85 </span><span class="subxTest">test-write-appends</span>: -<span id="L86" class="LineNr"> 86 </span> <span class="subxComment"># clear-stream(_test-stream)</span> -<span id="L87" class="LineNr"> 87 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L88" class="LineNr"> 88 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L89" class="LineNr"> 89 </span> <span class="subxS2Comment"># . . call</span> -<span id="L90" class="LineNr"> 90 </span> e8/call <a href='106stream.subx.html#L20'>clear-stream</a>/disp32 -<span id="L91" class="LineNr"> 91 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L92" class="LineNr"> 92 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L93" class="LineNr"> 93 </span> <span class="subxComment"># write(_test-stream, "C")</span> -<span id="L94" class="LineNr"> 94 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L95" class="LineNr"> 95 </span> 68/push <span class="Constant">"C"</span>/imm32 -<span id="L96" class="LineNr"> 96 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L97" class="LineNr"> 97 </span> <span class="subxS2Comment"># . . call</span> -<span id="L98" class="LineNr"> 98 </span> e8/call <a href='108write.subx.html#L11'>write</a>/disp32 -<span id="L99" class="LineNr"> 99 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L100" class="LineNr">100 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L101" class="LineNr">101 </span> <span class="subxComment"># write(_test-stream, "D")</span> -<span id="L102" class="LineNr">102 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L103" class="LineNr">103 </span> 68/push <span class="Constant">"D"</span>/imm32 -<span id="L104" class="LineNr">104 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L105" class="LineNr">105 </span> <span class="subxS2Comment"># . . call</span> -<span id="L106" class="LineNr">106 </span> e8/call <a href='108write.subx.html#L11'>write</a>/disp32 -<span id="L107" class="LineNr">107 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L108" class="LineNr">108 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L109" class="LineNr">109 </span> <span class="subxComment"># check-ints-equal(*_test-stream->data, 43/C 44/D 00 00, msg)</span> -<span id="L110" class="LineNr">110 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L111" class="LineNr">111 </span> 68/push <span class="Constant">"F - test-write-appends"</span>/imm32 -<span id="L112" class="LineNr">112 </span> 68/push 0x00004443/imm32/C-D -<span id="L113" class="LineNr">113 </span> <span class="subxS2Comment"># . . push *_test-stream->data</span> -<span id="L114" class="LineNr">114 </span> b8/copy-to-eax <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L115" class="LineNr">115 </span> ff 6/subop/push 1/mod/*+disp8 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(eax+12)</span> -<span id="L116" class="LineNr">116 </span> <span class="subxS2Comment"># . . call</span> -<span id="L117" class="LineNr">117 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L118" class="LineNr">118 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L119" class="LineNr">119 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L120" class="LineNr">120 </span> <span class="subxComment"># end</span> -<span id="L121" class="LineNr">121 </span> c3/return -<span id="L122" class="LineNr">122 </span> -<span id="L123" class="LineNr">123 </span>== data -<span id="L124" class="LineNr">124 </span> -<span id="L125" class="LineNr">125 </span><span class="subxMinorFunction">_test-stream</span>: <span class="subxComment"># (stream byte)</span> -<span id="L126" class="LineNr">126 </span> <span class="subxComment"># current write index</span> -<span id="L127" class="LineNr">127 </span> 0/imm32 -<span id="L128" class="LineNr">128 </span> <span class="subxComment"># current read index</span> -<span id="L129" class="LineNr">129 </span> 0/imm32 -<span id="L130" class="LineNr">130 </span> <span class="subxComment"># size</span> -<span id="L131" class="LineNr">131 </span> 0x10/imm32 -<span id="L132" class="LineNr">132 </span> <span class="subxComment"># data (2 lines x 8 bytes/line)</span> -<span id="L133" class="LineNr">133 </span> 00 00 00 00 00 00 00 00 -<span id="L134" class="LineNr">134 </span> 00 00 00 00 00 00 00 00 -<span id="L135" class="LineNr">135 </span> -<span id="L136" class="LineNr">136 </span>== code -<span id="L137" class="LineNr">137 </span> -<span id="L138" class="LineNr">138 </span><span class="subxComment"># 3-argument variant of _append</span> -<span id="L139" class="LineNr">139 </span><span class="subxMinorFunction">_append-3</span>: <span class="subxComment"># out: (addr byte), outend: (addr byte), s: (addr array byte) -> num_bytes_appended/eax</span> -<span id="L140" class="LineNr">140 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L141" class="LineNr">141 </span> 55/push-ebp -<span id="L142" class="LineNr">142 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L143" class="LineNr">143 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L144" class="LineNr">144 </span> 51/push-ecx -<span id="L145" class="LineNr">145 </span> <span class="subxComment"># eax = _append-4(out, outend, &s->data[0], &s->data[s->size])</span> -<span id="L146" class="LineNr">146 </span> <span class="subxS2Comment"># . . push &s->data[s->size]</span> -<span id="L147" class="LineNr">147 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax 0x10/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+16) to eax</span> -<span id="L148" class="LineNr">148 </span> 8b/copy 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *eax to ecx</span> -<span id="L149" class="LineNr">149 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax+ecx+4 to ecx</span> -<span id="L150" class="LineNr">150 </span> 51/push-ecx -<span id="L151" class="LineNr">151 </span> <span class="subxS2Comment"># . . push &s->data[0]</span> -<span id="L152" class="LineNr">152 </span> 8d/copy-address 1/mod/*+disp8 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax+4 to ecx</span> -<span id="L153" class="LineNr">153 </span> 51/push-ecx -<span id="L154" class="LineNr">154 </span> <span class="subxS2Comment"># . . push outend</span> -<span id="L155" class="LineNr">155 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+12)</span> -<span id="L156" class="LineNr">156 </span> <span class="subxS2Comment"># . . push out</span> -<span id="L157" class="LineNr">157 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+8)</span> -<span id="L158" class="LineNr">158 </span> <span class="subxS2Comment"># . . call</span> -<span id="L159" class="LineNr">159 </span> e8/call <a href='108write.subx.html#L171'>_append-4</a>/disp32 -<span id="L160" class="LineNr">160 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L161" class="LineNr">161 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x10/imm32 <span class="subxComment"># add to esp</span> -<span id="L162" class="LineNr">162 </span><span class="Constant">$_append-3:end</span>: -<span id="L163" class="LineNr">163 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L164" class="LineNr">164 </span> 59/pop-to-ecx -<span id="L165" class="LineNr">165 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L166" class="LineNr">166 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L167" class="LineNr">167 </span> 5d/pop-to-ebp -<span id="L168" class="LineNr">168 </span> c3/return -<span id="L169" class="LineNr">169 </span> -<span id="L170" class="LineNr">170 </span><span class="subxComment"># 4-argument variant of _append</span> -<span id="L171" class="LineNr">171 </span><span class="subxMinorFunction">_append-4</span>: <span class="subxComment"># out: (addr byte), outend: (addr byte), in: (addr byte), inend: (addr byte) -> num_bytes_appended/eax: int</span> -<span id="L172" class="LineNr">172 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L173" class="LineNr">173 </span> 55/push-ebp -<span id="L174" class="LineNr">174 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L175" class="LineNr">175 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L176" class="LineNr">176 </span> 51/push-ecx -<span id="L177" class="LineNr">177 </span> 52/push-edx -<span id="L178" class="LineNr">178 </span> 53/push-ebx -<span id="L179" class="LineNr">179 </span> 56/push-esi -<span id="L180" class="LineNr">180 </span> 57/push-edi -<span id="L181" class="LineNr">181 </span> <span class="subxComment"># num_bytes_appended = 0</span> -<span id="L182" class="LineNr">182 </span> b8/copy-to-eax 0/imm32 -<span id="L183" class="LineNr">183 </span> <span class="subxComment"># edi = out</span> -<span id="L184" class="LineNr">184 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 7/r32/edi 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+8) to edi</span> -<span id="L185" class="LineNr">185 </span> <span class="subxComment"># edx = outend</span> -<span id="L186" class="LineNr">186 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+12) to edx</span> -<span id="L187" class="LineNr">187 </span> <span class="subxComment"># esi = in</span> -<span id="L188" class="LineNr">188 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 6/r32/esi 0x10/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+16) to esi</span> -<span id="L189" class="LineNr">189 </span> <span class="subxComment"># ecx = inend</span> -<span id="L190" class="LineNr">190 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 0x14/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+20) to ecx</span> -<span id="L191" class="LineNr">191 </span><span class="Constant">$_append-4:loop</span>: -<span id="L192" class="LineNr">192 </span> <span class="subxComment"># if (in >= inend) break</span> -<span id="L193" class="LineNr">193 </span> 39/compare 3/mod/direct 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># compare esi with ecx</span> -<span id="L194" class="LineNr">194 </span> 73/jump-if-addr>= $_append-4:end/disp8 -<span id="L195" class="LineNr">195 </span> <span class="subxComment"># if (out >= outend) abort # just to catch test failures fast</span> -<span id="L196" class="LineNr">196 </span> 39/compare 3/mod/direct 7/rm32/edi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># compare edi with edx</span> -<span id="L197" class="LineNr">197 </span> 73/jump-if-addr>= $_append-4:end/disp8 <span class="subxComment"># TODO: abort</span> -<span id="L198" class="LineNr">198 </span> <span class="subxComment"># *out = *in</span> -<span id="L199" class="LineNr">199 </span> 8a/copy-byte 0/mod/indirect 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/BL <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy byte at *esi to BL</span> -<span id="L200" class="LineNr">200 </span> 88/copy-byte 0/mod/indirect 7/rm32/edi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/BL <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy byte at BL to *edi</span> -<span id="L201" class="LineNr">201 </span> <span class="subxComment"># ++num_bytes_appended</span> -<span id="L202" class="LineNr">202 </span> 40/increment-eax -<span id="L203" class="LineNr">203 </span> <span class="subxComment"># ++in</span> -<span id="L204" class="LineNr">204 </span> 46/increment-esi -<span id="L205" class="LineNr">205 </span> <span class="subxComment"># ++out</span> -<span id="L206" class="LineNr">206 </span> 47/increment-edi -<span id="L207" class="LineNr">207 </span> eb/jump $_append-4:<span class="Constant">loop</span>/disp8 -<span id="L208" class="LineNr">208 </span><span class="Constant">$_append-4:end</span>: -<span id="L209" class="LineNr">209 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L210" class="LineNr">210 </span> 5f/pop-to-edi -<span id="L211" class="LineNr">211 </span> 5e/pop-to-esi -<span id="L212" class="LineNr">212 </span> 5b/pop-to-ebx -<span id="L213" class="LineNr">213 </span> 5a/pop-to-edx -<span id="L214" class="LineNr">214 </span> 59/pop-to-ecx -<span id="L215" class="LineNr">215 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L216" class="LineNr">216 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L217" class="LineNr">217 </span> 5d/pop-to-ebp -<span id="L218" class="LineNr">218 </span> c3/return -<span id="L219" class="LineNr">219 </span> -<span id="L220" class="LineNr">220 </span><span class="subxS2Comment"># . . vim:nowrap:textwidth=0</span> -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/109stream-equal.subx.html b/html/baremetal/109stream-equal.subx.html deleted file mode 100644 index c77c609b..00000000 --- a/html/baremetal/109stream-equal.subx.html +++ /dev/null @@ -1,658 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/109stream-equal.subx</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.subxComment { color: #005faf; } -.subxS1Comment { color: #0000af; } -.subxS2Comment { color: #8a8a8a; } -.LineNr { } -.Constant { color: #008787; } -.subxTest { color: #5f8700; } -.subxFunction { color: #af5f00; text-decoration: underline; } -.Normal { color: #000000; background-color: #c6c6c6; padding-bottom: 1px; } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/109stream-equal.subx'>https://github.com/akkartik/mu/blob/main/baremetal/109stream-equal.subx</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="subxComment"># some primitives for checking stream contents</span> -<span id="L2" class="LineNr"> 2 </span> -<span id="L3" class="LineNr"> 3 </span>== code -<span id="L4" class="LineNr"> 4 </span><span class="subxComment"># instruction effective address register displacement immediate</span> -<span id="L5" class="LineNr"> 5 </span><span class="subxS1Comment"># . op subop mod rm32 base index scale r32</span> -<span id="L6" class="LineNr"> 6 </span><span class="subxS1Comment"># . 1-3 bytes 3 bits 2 bits 3 bits 3 bits 3 bits 2 bits 2 bits 0/1/2/4 bytes 0/1/2/4 bytes</span> -<span id="L7" class="LineNr"> 7 </span> -<span id="L8" class="LineNr"> 8 </span><span class="subxComment"># compare all the data in a stream (ignoring the read pointer)</span> -<span id="L9" class="LineNr"> 9 </span><span class="subxFunction">stream-data-equal?</span>: <span class="subxComment"># f: (addr stream byte), s: (addr array byte) -> result/eax: boolean</span> -<span id="L10" class="LineNr"> 10 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L11" class="LineNr"> 11 </span> 55/push-ebp -<span id="L12" class="LineNr"> 12 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L13" class="LineNr"> 13 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L14" class="LineNr"> 14 </span> 51/push-ecx -<span id="L15" class="LineNr"> 15 </span> 52/push-edx -<span id="L16" class="LineNr"> 16 </span> 56/push-esi -<span id="L17" class="LineNr"> 17 </span> 57/push-edi -<span id="L18" class="LineNr"> 18 </span> <span class="subxComment"># esi = f</span> -<span id="L19" class="LineNr"> 19 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 6/r32/esi 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+8) to esi</span> -<span id="L20" class="LineNr"> 20 </span> <span class="subxComment"># eax = f->write</span> -<span id="L21" class="LineNr"> 21 </span> 8b/copy 0/mod/indirect 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *esi to eax</span> -<span id="L22" class="LineNr"> 22 </span> <span class="subxComment"># var maxf/edx: (addr byte) = &f->data[f->write]</span> -<span id="L23" class="LineNr"> 23 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 6/base/esi 0/index/eax <span class="Normal"> . </span> 2/r32/edx 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy esi+eax+12 to edx</span> -<span id="L24" class="LineNr"> 24 </span> <span class="subxComment"># var currf/esi: (addr byte) = f->data</span> -<span id="L25" class="LineNr"> 25 </span> 81 0/subop/add 3/mod/direct 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esi</span> -<span id="L26" class="LineNr"> 26 </span> <span class="subxComment"># edi = s</span> -<span id="L27" class="LineNr"> 27 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 7/r32/edi 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+12) to edi</span> -<span id="L28" class="LineNr"> 28 </span><span class="Constant">$stream-data-equal?:compare-sizes</span>: -<span id="L29" class="LineNr"> 29 </span> <span class="subxComment"># if (f->write != s->size) return false</span> -<span id="L30" class="LineNr"> 30 </span> 39/compare 0/mod/indirect 7/rm32/edi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># compare *edi and eax</span> -<span id="L31" class="LineNr"> 31 </span> 75/jump-if-!= $stream-data-equal?:false/disp8 -<span id="L32" class="LineNr"> 32 </span> <span class="subxComment"># var currs/edi: (addr byte) = s->data</span> -<span id="L33" class="LineNr"> 33 </span> 81 0/subop/add 3/mod/direct 7/rm32/edi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to edi</span> -<span id="L34" class="LineNr"> 34 </span> <span class="subxComment"># var eax: byte = 0</span> -<span id="L35" class="LineNr"> 35 </span> 31/xor 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># clear eax</span> -<span id="L36" class="LineNr"> 36 </span> <span class="subxComment"># var ecx: byte = 0</span> -<span id="L37" class="LineNr"> 37 </span> 31/xor 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># clear ecx</span> -<span id="L38" class="LineNr"> 38 </span><span class="Constant">$stream-data-equal?:loop</span>: -<span id="L39" class="LineNr"> 39 </span> <span class="subxComment"># if (currf >= maxf) return true</span> -<span id="L40" class="LineNr"> 40 </span> 39/compare 3/mod/direct 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># compare esi with edx</span> -<span id="L41" class="LineNr"> 41 </span> 73/jump-if-addr>= $stream-data-equal?:true/disp8 -<span id="L42" class="LineNr"> 42 </span> <span class="subxComment"># AL = *currs</span> -<span id="L43" class="LineNr"> 43 </span> 8a/copy-byte 0/mod/indirect 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/AL <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy byte at *esi to AL</span> -<span id="L44" class="LineNr"> 44 </span> <span class="subxComment"># CL = *curr</span> -<span id="L45" class="LineNr"> 45 </span> 8a/copy-byte 0/mod/indirect 7/rm32/edi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/CL <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy byte at *edi to CL</span> -<span id="L46" class="LineNr"> 46 </span> <span class="subxComment"># if (eax != ecx) return false</span> -<span id="L47" class="LineNr"> 47 </span> 39/compare 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># compare eax and ecx</span> -<span id="L48" class="LineNr"> 48 </span> 75/jump-if-!= $stream-data-equal?:false/disp8 -<span id="L49" class="LineNr"> 49 </span> <span class="subxComment"># ++f</span> -<span id="L50" class="LineNr"> 50 </span> 46/increment-esi -<span id="L51" class="LineNr"> 51 </span> <span class="subxComment"># ++curr</span> -<span id="L52" class="LineNr"> 52 </span> 47/increment-edi -<span id="L53" class="LineNr"> 53 </span> eb/jump $stream-data-equal?:<span class="Constant">loop</span>/disp8 -<span id="L54" class="LineNr"> 54 </span><span class="Constant">$stream-data-equal?:false</span>: -<span id="L55" class="LineNr"> 55 </span> b8/copy-to-eax 0/imm32 -<span id="L56" class="LineNr"> 56 </span> eb/jump $stream-data-equal?:end/disp8 -<span id="L57" class="LineNr"> 57 </span><span class="Constant">$stream-data-equal?:true</span>: -<span id="L58" class="LineNr"> 58 </span> b8/copy-to-eax 1/imm32 -<span id="L59" class="LineNr"> 59 </span><span class="Constant">$stream-data-equal?:end</span>: -<span id="L60" class="LineNr"> 60 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L61" class="LineNr"> 61 </span> 5f/pop-to-edi -<span id="L62" class="LineNr"> 62 </span> 5e/pop-to-esi -<span id="L63" class="LineNr"> 63 </span> 5a/pop-to-edx -<span id="L64" class="LineNr"> 64 </span> 59/pop-to-ecx -<span id="L65" class="LineNr"> 65 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L66" class="LineNr"> 66 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L67" class="LineNr"> 67 </span> 5d/pop-to-ebp -<span id="L68" class="LineNr"> 68 </span> c3/return -<span id="L69" class="LineNr"> 69 </span> -<span id="L70" class="LineNr"> 70 </span><span class="subxTest">test-stream-data-equal</span>: -<span id="L71" class="LineNr"> 71 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L72" class="LineNr"> 72 </span> 55/push-ebp -<span id="L73" class="LineNr"> 73 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L74" class="LineNr"> 74 </span> <span class="subxComment"># clear-stream(_test-stream)</span> -<span id="L75" class="LineNr"> 75 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L76" class="LineNr"> 76 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L77" class="LineNr"> 77 </span> <span class="subxS2Comment"># . . call</span> -<span id="L78" class="LineNr"> 78 </span> e8/call <a href='106stream.subx.html#L20'>clear-stream</a>/disp32 -<span id="L79" class="LineNr"> 79 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L80" class="LineNr"> 80 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L81" class="LineNr"> 81 </span> <span class="subxComment"># write(_test-stream, "Abc")</span> -<span id="L82" class="LineNr"> 82 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L83" class="LineNr"> 83 </span> 68/push <span class="Constant">"Abc"</span>/imm32 -<span id="L84" class="LineNr"> 84 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L85" class="LineNr"> 85 </span> <span class="subxS2Comment"># . . call</span> -<span id="L86" class="LineNr"> 86 </span> e8/call <a href='108write.subx.html#L11'>write</a>/disp32 -<span id="L87" class="LineNr"> 87 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L88" class="LineNr"> 88 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L89" class="LineNr"> 89 </span> <span class="subxComment"># eax = stream-data-equal?(_test-stream, "Abc")</span> -<span id="L90" class="LineNr"> 90 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L91" class="LineNr"> 91 </span> 68/push <span class="Constant">"Abc"</span>/imm32 -<span id="L92" class="LineNr"> 92 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L93" class="LineNr"> 93 </span> <span class="subxS2Comment"># . . call</span> -<span id="L94" class="LineNr"> 94 </span> e8/call <a href='109stream-equal.subx.html#L9'>stream-data-equal?</a>/disp32 -<span id="L95" class="LineNr"> 95 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L96" class="LineNr"> 96 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L97" class="LineNr"> 97 </span> <span class="subxComment"># check-ints-equal(eax, 1, msg)</span> -<span id="L98" class="LineNr"> 98 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L99" class="LineNr"> 99 </span> 68/push <span class="Constant">"F - test-stream-data-equal"</span>/imm32 -<span id="L100" class="LineNr">100 </span> 68/push 1/imm32 -<span id="L101" class="LineNr">101 </span> 50/push-eax -<span id="L102" class="LineNr">102 </span> <span class="subxS2Comment"># . . call</span> -<span id="L103" class="LineNr">103 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L104" class="LineNr">104 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L105" class="LineNr">105 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L106" class="LineNr">106 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L107" class="LineNr">107 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L108" class="LineNr">108 </span> 5d/pop-to-ebp -<span id="L109" class="LineNr">109 </span> c3/return -<span id="L110" class="LineNr">110 </span> -<span id="L111" class="LineNr">111 </span><span class="subxTest">test-stream-data-equal-2</span>: -<span id="L112" class="LineNr">112 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L113" class="LineNr">113 </span> 55/push-ebp -<span id="L114" class="LineNr">114 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L115" class="LineNr">115 </span> <span class="subxComment"># clear-stream(_test-stream)</span> -<span id="L116" class="LineNr">116 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L117" class="LineNr">117 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L118" class="LineNr">118 </span> <span class="subxS2Comment"># . . call</span> -<span id="L119" class="LineNr">119 </span> e8/call <a href='106stream.subx.html#L20'>clear-stream</a>/disp32 -<span id="L120" class="LineNr">120 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L121" class="LineNr">121 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L122" class="LineNr">122 </span> <span class="subxComment"># write(_test-stream, "Abc")</span> -<span id="L123" class="LineNr">123 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L124" class="LineNr">124 </span> 68/push <span class="Constant">"Abc"</span>/imm32 -<span id="L125" class="LineNr">125 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L126" class="LineNr">126 </span> <span class="subxS2Comment"># . . call</span> -<span id="L127" class="LineNr">127 </span> e8/call <a href='108write.subx.html#L11'>write</a>/disp32 -<span id="L128" class="LineNr">128 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L129" class="LineNr">129 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L130" class="LineNr">130 </span> <span class="subxComment"># eax = stream-data-equal?(_test-stream, "Abd")</span> -<span id="L131" class="LineNr">131 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L132" class="LineNr">132 </span> 68/push <span class="Constant">"Abd"</span>/imm32 -<span id="L133" class="LineNr">133 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L134" class="LineNr">134 </span> <span class="subxS2Comment"># . . call</span> -<span id="L135" class="LineNr">135 </span> e8/call <a href='109stream-equal.subx.html#L9'>stream-data-equal?</a>/disp32 -<span id="L136" class="LineNr">136 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L137" class="LineNr">137 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L138" class="LineNr">138 </span> <span class="subxComment"># check-ints-equal(eax, 0, msg)</span> -<span id="L139" class="LineNr">139 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L140" class="LineNr">140 </span> 68/push <span class="Constant">"F - test-stream-data-equal-2"</span>/imm32 -<span id="L141" class="LineNr">141 </span> 68/push 0/imm32 -<span id="L142" class="LineNr">142 </span> 50/push-eax -<span id="L143" class="LineNr">143 </span> <span class="subxS2Comment"># . . call</span> -<span id="L144" class="LineNr">144 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L145" class="LineNr">145 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L146" class="LineNr">146 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L147" class="LineNr">147 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L148" class="LineNr">148 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L149" class="LineNr">149 </span> 5d/pop-to-ebp -<span id="L150" class="LineNr">150 </span> c3/return -<span id="L151" class="LineNr">151 </span> -<span id="L152" class="LineNr">152 </span><span class="subxTest">test-stream-data-equal-size-check</span>: -<span id="L153" class="LineNr">153 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L154" class="LineNr">154 </span> 55/push-ebp -<span id="L155" class="LineNr">155 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L156" class="LineNr">156 </span> <span class="subxComment"># clear-stream(_test-stream)</span> -<span id="L157" class="LineNr">157 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L158" class="LineNr">158 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L159" class="LineNr">159 </span> <span class="subxS2Comment"># . . call</span> -<span id="L160" class="LineNr">160 </span> e8/call <a href='106stream.subx.html#L20'>clear-stream</a>/disp32 -<span id="L161" class="LineNr">161 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L162" class="LineNr">162 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L163" class="LineNr">163 </span> <span class="subxComment"># write(_test-stream, "Abc")</span> -<span id="L164" class="LineNr">164 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L165" class="LineNr">165 </span> 68/push <span class="Constant">"Abc"</span>/imm32 -<span id="L166" class="LineNr">166 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L167" class="LineNr">167 </span> <span class="subxS2Comment"># . . call</span> -<span id="L168" class="LineNr">168 </span> e8/call <a href='108write.subx.html#L11'>write</a>/disp32 -<span id="L169" class="LineNr">169 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L170" class="LineNr">170 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L171" class="LineNr">171 </span> <span class="subxComment"># eax = stream-data-equal?(_test-stream, "Abcd")</span> -<span id="L172" class="LineNr">172 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L173" class="LineNr">173 </span> 68/push <span class="Constant">"Abcd"</span>/imm32 -<span id="L174" class="LineNr">174 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L175" class="LineNr">175 </span> <span class="subxS2Comment"># . . call</span> -<span id="L176" class="LineNr">176 </span> e8/call <a href='109stream-equal.subx.html#L9'>stream-data-equal?</a>/disp32 -<span id="L177" class="LineNr">177 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L178" class="LineNr">178 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L179" class="LineNr">179 </span> <span class="subxComment"># check-ints-equal(eax, 0, msg)</span> -<span id="L180" class="LineNr">180 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L181" class="LineNr">181 </span> 68/push <span class="Constant">"F - test-stream-data-equal-size-check"</span>/imm32 -<span id="L182" class="LineNr">182 </span> 68/push 0/imm32 -<span id="L183" class="LineNr">183 </span> 50/push-eax -<span id="L184" class="LineNr">184 </span> <span class="subxS2Comment"># . . call</span> -<span id="L185" class="LineNr">185 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L186" class="LineNr">186 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L187" class="LineNr">187 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L188" class="LineNr">188 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L189" class="LineNr">189 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L190" class="LineNr">190 </span> 5d/pop-to-ebp -<span id="L191" class="LineNr">191 </span> c3/return -<span id="L192" class="LineNr">192 </span> -<span id="L193" class="LineNr">193 </span><span class="subxComment"># helper for later tests</span> -<span id="L194" class="LineNr">194 </span><span class="subxFunction">check-stream-equal</span>: <span class="subxComment"># f: (addr stream byte), s: (addr array byte), msg: (addr array byte)</span> -<span id="L195" class="LineNr">195 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L196" class="LineNr">196 </span> 55/push-ebp -<span id="L197" class="LineNr">197 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L198" class="LineNr">198 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L199" class="LineNr">199 </span> 50/push-eax -<span id="L200" class="LineNr">200 </span> <span class="subxComment"># eax = stream-data-equal?(f, s)</span> -<span id="L201" class="LineNr">201 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L202" class="LineNr">202 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+12)</span> -<span id="L203" class="LineNr">203 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+8)</span> -<span id="L204" class="LineNr">204 </span> <span class="subxS2Comment"># . . call</span> -<span id="L205" class="LineNr">205 </span> e8/call <a href='109stream-equal.subx.html#L9'>stream-data-equal?</a>/disp32 -<span id="L206" class="LineNr">206 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L207" class="LineNr">207 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L208" class="LineNr">208 </span> <span class="subxComment"># check-ints-equal(eax, 1, msg)</span> -<span id="L209" class="LineNr">209 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L210" class="LineNr">210 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x10/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+16)</span> -<span id="L211" class="LineNr">211 </span> 68/push 1/imm32 -<span id="L212" class="LineNr">212 </span> 50/push-eax -<span id="L213" class="LineNr">213 </span> <span class="subxS2Comment"># . . call</span> -<span id="L214" class="LineNr">214 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L215" class="LineNr">215 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L216" class="LineNr">216 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L217" class="LineNr">217 </span><span class="Constant">$check-stream-equal:end</span>: -<span id="L218" class="LineNr">218 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L219" class="LineNr">219 </span> 58/pop-to-eax -<span id="L220" class="LineNr">220 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L221" class="LineNr">221 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L222" class="LineNr">222 </span> 5d/pop-to-ebp -<span id="L223" class="LineNr">223 </span> c3/return -<span id="L224" class="LineNr">224 </span> -<span id="L225" class="LineNr">225 </span><span class="subxComment"># scan the next line until newline starting from f->read and compare it with</span> -<span id="L226" class="LineNr">226 </span><span class="subxComment"># 's' (ignoring the trailing newline)</span> -<span id="L227" class="LineNr">227 </span><span class="subxComment"># on success, set f->read to after the next newline</span> -<span id="L228" class="LineNr">228 </span><span class="subxComment"># on failure, leave f->read unmodified</span> -<span id="L229" class="LineNr">229 </span><span class="subxComment"># this function is usually used only in tests, so we repeatedly write f->read</span> -<span id="L230" class="LineNr">230 </span><span class="subxFunction">next-stream-line-equal?</span>: <span class="subxComment"># f: (addr stream byte), s: (addr array byte) -> result/eax: boolean</span> -<span id="L231" class="LineNr">231 </span> <span class="subxComment"># pseudocode:</span> -<span id="L232" class="LineNr">232 </span> <span class="subxComment"># currf = f->read # bound: f->write</span> -<span id="L233" class="LineNr">233 </span> <span class="subxComment"># currs = 0 # bound: s->size</span> -<span id="L234" class="LineNr">234 </span> <span class="subxComment"># while true</span> -<span id="L235" class="LineNr">235 </span> <span class="subxComment"># if currf >= f->write</span> -<span id="L236" class="LineNr">236 </span> <span class="subxComment"># return currs >= s->size</span> -<span id="L237" class="LineNr">237 </span> <span class="subxComment"># if f[currf] == '\n'</span> -<span id="L238" class="LineNr">238 </span> <span class="subxComment"># ++currf</span> -<span id="L239" class="LineNr">239 </span> <span class="subxComment"># return currs >= s->size</span> -<span id="L240" class="LineNr">240 </span> <span class="subxComment"># if (currs >= s->size) return false # the current line of f still has data to match</span> -<span id="L241" class="LineNr">241 </span> <span class="subxComment"># if (f[currf] != s[currs]) return false</span> -<span id="L242" class="LineNr">242 </span> <span class="subxComment"># ++currf</span> -<span id="L243" class="LineNr">243 </span> <span class="subxComment"># ++currs</span> -<span id="L244" class="LineNr">244 </span> <span class="subxComment">#</span> -<span id="L245" class="LineNr">245 </span> <span class="subxComment"># collapsing the two branches that can return true:</span> -<span id="L246" class="LineNr">246 </span> <span class="subxComment"># currf = f->read # bound: f->write</span> -<span id="L247" class="LineNr">247 </span> <span class="subxComment"># currs = 0 # bound: s->size</span> -<span id="L248" class="LineNr">248 </span> <span class="subxComment"># while true</span> -<span id="L249" class="LineNr">249 </span> <span class="subxComment"># if (currf >= f->write) break</span> -<span id="L250" class="LineNr">250 </span> <span class="subxComment"># if (f[currf] == '\n') break</span> -<span id="L251" class="LineNr">251 </span> <span class="subxComment"># if (currs >= s->size) return false # the current line of f still has data to match</span> -<span id="L252" class="LineNr">252 </span> <span class="subxComment"># if (f[currf] != s[currs]) return false</span> -<span id="L253" class="LineNr">253 </span> <span class="subxComment"># ++currf</span> -<span id="L254" class="LineNr">254 </span> <span class="subxComment"># ++currs</span> -<span id="L255" class="LineNr">255 </span> <span class="subxComment"># ++currf # skip '\n'</span> -<span id="L256" class="LineNr">256 </span> <span class="subxComment"># return currs >= s->size</span> -<span id="L257" class="LineNr">257 </span> <span class="subxComment"># Here the final `++currf` is sometimes unnecessary (if we're already at the end of the stream)</span> -<span id="L258" class="LineNr">258 </span> <span class="subxComment">#</span> -<span id="L259" class="LineNr">259 </span> <span class="subxComment"># registers:</span> -<span id="L260" class="LineNr">260 </span> <span class="subxComment"># f: esi</span> -<span id="L261" class="LineNr">261 </span> <span class="subxComment"># s: edi</span> -<span id="L262" class="LineNr">262 </span> <span class="subxComment"># currf: ecx</span> -<span id="L263" class="LineNr">263 </span> <span class="subxComment"># currs: edx</span> -<span id="L264" class="LineNr">264 </span> <span class="subxComment"># f[currf]: eax</span> -<span id="L265" class="LineNr">265 </span> <span class="subxComment"># s[currs]: ebx</span> -<span id="L266" class="LineNr">266 </span> <span class="subxComment">#</span> -<span id="L267" class="LineNr">267 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L268" class="LineNr">268 </span> 55/push-ebp -<span id="L269" class="LineNr">269 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L270" class="LineNr">270 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L271" class="LineNr">271 </span> 51/push-ecx -<span id="L272" class="LineNr">272 </span> 52/push-edx -<span id="L273" class="LineNr">273 </span> 56/push-esi -<span id="L274" class="LineNr">274 </span> 57/push-edi -<span id="L275" class="LineNr">275 </span> <span class="subxComment"># esi = f</span> -<span id="L276" class="LineNr">276 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 6/r32/esi 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+8) to esi</span> -<span id="L277" class="LineNr">277 </span> <span class="subxComment"># var currf/ecx: int = f->read</span> -<span id="L278" class="LineNr">278 </span> 8b/copy 1/mod/*+disp8 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(esi+4) to ecx</span> -<span id="L279" class="LineNr">279 </span> <span class="subxComment"># edi = s</span> -<span id="L280" class="LineNr">280 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 7/r32/edi 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+12) to edi</span> -<span id="L281" class="LineNr">281 </span> <span class="subxComment"># var currs/edx: int = 0</span> -<span id="L282" class="LineNr">282 </span> 31/xor 3/mod/direct 2/rm32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># clear edx</span> -<span id="L283" class="LineNr">283 </span> <span class="subxComment"># var c1/eax: byte = 0</span> -<span id="L284" class="LineNr">284 </span> 31/xor 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># clear eax</span> -<span id="L285" class="LineNr">285 </span> <span class="subxComment"># var c2/ebx: byte = 0</span> -<span id="L286" class="LineNr">286 </span> 31/xor 3/mod/direct 3/rm32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># clear ebx</span> -<span id="L287" class="LineNr">287 </span><span class="Constant">$next-stream-line-equal?:loop</span>: -<span id="L288" class="LineNr">288 </span> <span class="subxComment"># if (currf >= f->write) break</span> -<span id="L289" class="LineNr">289 </span> 3b/compare 0/mod/indirect 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># compare ecx with *esi</span> -<span id="L290" class="LineNr">290 </span> 7d/jump-if->= $next-stream-line-equal?:<span class="Constant">break</span>/disp8 -<span id="L291" class="LineNr">291 </span> <span class="subxComment"># c1 = f->data[f->read]</span> -<span id="L292" class="LineNr">292 </span> 8a/copy-byte 1/mod/*+disp8 4/rm32/sib 6/base/esi 1/index/ecx <span class="Normal"> . </span> 0/r32/AL 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy byte at *(esi+ecx+12) to AL</span> -<span id="L293" class="LineNr">293 </span> <span class="subxComment"># if (c1 == '\n') break</span> -<span id="L294" class="LineNr">294 </span> 3d/compare-eax-and 0xa/imm32/newline -<span id="L295" class="LineNr">295 </span> 74/jump-if-= $next-stream-line-equal?:<span class="Constant">break</span>/disp8 -<span id="L296" class="LineNr">296 </span> <span class="subxComment"># if (currs >= s->size) return false</span> -<span id="L297" class="LineNr">297 </span> 3b/compare 0/mod/indirect 7/rm32/edi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># compare edx with *edi</span> -<span id="L298" class="LineNr">298 </span> 7d/jump-if->= $next-stream-line-equal?:false/disp8 -<span id="L299" class="LineNr">299 </span> <span class="subxComment"># c2 = s->data[currs]</span> -<span id="L300" class="LineNr">300 </span> 8a/copy-byte 1/mod/*+disp8 4/rm32/sib 7/base/edi 2/index/edx <span class="Normal"> . </span> 3/r32/BL 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy byte at *(edi+edx+4) to BL</span> -<span id="L301" class="LineNr">301 </span> <span class="subxComment"># if (c1 != c2) return false</span> -<span id="L302" class="LineNr">302 </span> 39/compare 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># compare eax and ebx</span> -<span id="L303" class="LineNr">303 </span> 75/jump-if-!= $next-stream-line-equal?:false/disp8 -<span id="L304" class="LineNr">304 </span> <span class="subxComment"># ++currf</span> -<span id="L305" class="LineNr">305 </span> 41/increment-ecx -<span id="L306" class="LineNr">306 </span> <span class="subxComment"># ++currs</span> -<span id="L307" class="LineNr">307 </span> 42/increment-edx -<span id="L308" class="LineNr">308 </span> eb/jump $next-stream-line-equal?:<span class="Constant">loop</span>/disp8 -<span id="L309" class="LineNr">309 </span><span class="Constant">$next-stream-line-equal?:break</span>: -<span id="L310" class="LineNr">310 </span> <span class="subxComment"># ++currf</span> -<span id="L311" class="LineNr">311 </span> 41/increment-ecx -<span id="L312" class="LineNr">312 </span> <span class="subxComment"># if (currs >= s->size) return true</span> -<span id="L313" class="LineNr">313 </span> 3b/compare 0/mod/indirect 7/rm32/edi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># compare edx with *edi</span> -<span id="L314" class="LineNr">314 </span> 7c/jump-if-< $next-stream-line-equal?:false/disp8 -<span id="L315" class="LineNr">315 </span><span class="Constant">$next-stream-line-equal?:true</span>: -<span id="L316" class="LineNr">316 </span> b8/copy-to-eax 1/imm32 -<span id="L317" class="LineNr">317 </span> <span class="subxComment"># persist f->read on success</span> -<span id="L318" class="LineNr">318 </span> 89/copy 1/mod/*+disp8 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy ecx to *(esi+4)</span> -<span id="L319" class="LineNr">319 </span> eb/jump $next-stream-line-equal?:end/disp8 -<span id="L320" class="LineNr">320 </span><span class="Constant">$next-stream-line-equal?:false</span>: -<span id="L321" class="LineNr">321 </span> b8/copy-to-eax 0/imm32 -<span id="L322" class="LineNr">322 </span><span class="Constant">$next-stream-line-equal?:end</span>: -<span id="L323" class="LineNr">323 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L324" class="LineNr">324 </span> 5f/pop-to-edi -<span id="L325" class="LineNr">325 </span> 5e/pop-to-esi -<span id="L326" class="LineNr">326 </span> 5a/pop-to-edx -<span id="L327" class="LineNr">327 </span> 59/pop-to-ecx -<span id="L328" class="LineNr">328 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L329" class="LineNr">329 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L330" class="LineNr">330 </span> 5d/pop-to-ebp -<span id="L331" class="LineNr">331 </span> c3/return -<span id="L332" class="LineNr">332 </span> -<span id="L333" class="LineNr">333 </span><span class="subxTest">test-next-stream-line-equal-stops-at-newline</span>: -<span id="L334" class="LineNr">334 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L335" class="LineNr">335 </span> 55/push-ebp -<span id="L336" class="LineNr">336 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L337" class="LineNr">337 </span> <span class="subxComment"># clear-stream(_test-stream)</span> -<span id="L338" class="LineNr">338 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L339" class="LineNr">339 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L340" class="LineNr">340 </span> <span class="subxS2Comment"># . . call</span> -<span id="L341" class="LineNr">341 </span> e8/call <a href='106stream.subx.html#L20'>clear-stream</a>/disp32 -<span id="L342" class="LineNr">342 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L343" class="LineNr">343 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L344" class="LineNr">344 </span> <span class="subxComment"># write(_test-stream, "Abc\ndef")</span> -<span id="L345" class="LineNr">345 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L346" class="LineNr">346 </span> 68/push <span class="Constant">"Abc\ndef"</span>/imm32 -<span id="L347" class="LineNr">347 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L348" class="LineNr">348 </span> <span class="subxS2Comment"># . . call</span> -<span id="L349" class="LineNr">349 </span> e8/call <a href='108write.subx.html#L11'>write</a>/disp32 -<span id="L350" class="LineNr">350 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L351" class="LineNr">351 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L352" class="LineNr">352 </span> <span class="subxComment"># eax = next-stream-line-equal?(_test-stream, "Abc")</span> -<span id="L353" class="LineNr">353 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L354" class="LineNr">354 </span> 68/push <span class="Constant">"Abc"</span>/imm32 -<span id="L355" class="LineNr">355 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L356" class="LineNr">356 </span> <span class="subxS2Comment"># . . call</span> -<span id="L357" class="LineNr">357 </span> e8/call <a href='109stream-equal.subx.html#L230'>next-stream-line-equal?</a>/disp32 -<span id="L358" class="LineNr">358 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L359" class="LineNr">359 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L360" class="LineNr">360 </span> <span class="subxComment"># check-ints-equal(eax, 1, msg)</span> -<span id="L361" class="LineNr">361 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L362" class="LineNr">362 </span> 68/push <span class="Constant">"F - test-next-stream-line-equal-stops-at-newline"</span>/imm32 -<span id="L363" class="LineNr">363 </span> 68/push 1/imm32 -<span id="L364" class="LineNr">364 </span> 50/push-eax -<span id="L365" class="LineNr">365 </span> <span class="subxS2Comment"># . . call</span> -<span id="L366" class="LineNr">366 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L367" class="LineNr">367 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L368" class="LineNr">368 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L369" class="LineNr">369 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L370" class="LineNr">370 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L371" class="LineNr">371 </span> 5d/pop-to-ebp -<span id="L372" class="LineNr">372 </span> c3/return -<span id="L373" class="LineNr">373 </span> -<span id="L374" class="LineNr">374 </span><span class="subxTest">test-next-stream-line-equal-stops-at-newline-2</span>: -<span id="L375" class="LineNr">375 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L376" class="LineNr">376 </span> 55/push-ebp -<span id="L377" class="LineNr">377 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L378" class="LineNr">378 </span> <span class="subxComment"># clear-stream(_test-stream)</span> -<span id="L379" class="LineNr">379 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L380" class="LineNr">380 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L381" class="LineNr">381 </span> <span class="subxS2Comment"># . . call</span> -<span id="L382" class="LineNr">382 </span> e8/call <a href='106stream.subx.html#L20'>clear-stream</a>/disp32 -<span id="L383" class="LineNr">383 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L384" class="LineNr">384 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L385" class="LineNr">385 </span> <span class="subxComment"># write(_test-stream, "Abc\ndef")</span> -<span id="L386" class="LineNr">386 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L387" class="LineNr">387 </span> 68/push <span class="Constant">"Abc\ndef"</span>/imm32 -<span id="L388" class="LineNr">388 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L389" class="LineNr">389 </span> <span class="subxS2Comment"># . . call</span> -<span id="L390" class="LineNr">390 </span> e8/call <a href='108write.subx.html#L11'>write</a>/disp32 -<span id="L391" class="LineNr">391 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L392" class="LineNr">392 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L393" class="LineNr">393 </span> <span class="subxComment"># eax = next-stream-line-equal?(_test-stream, "def")</span> -<span id="L394" class="LineNr">394 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L395" class="LineNr">395 </span> 68/push <span class="Constant">"def"</span>/imm32 -<span id="L396" class="LineNr">396 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L397" class="LineNr">397 </span> <span class="subxS2Comment"># . . call</span> -<span id="L398" class="LineNr">398 </span> e8/call <a href='109stream-equal.subx.html#L230'>next-stream-line-equal?</a>/disp32 -<span id="L399" class="LineNr">399 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L400" class="LineNr">400 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L401" class="LineNr">401 </span> <span class="subxComment"># check-ints-equal(eax, 0, msg)</span> -<span id="L402" class="LineNr">402 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L403" class="LineNr">403 </span> 68/push <span class="Constant">"F - test-next-stream-line-equal-stops-at-newline-2"</span>/imm32 -<span id="L404" class="LineNr">404 </span> 68/push 0/imm32 -<span id="L405" class="LineNr">405 </span> 50/push-eax -<span id="L406" class="LineNr">406 </span> <span class="subxS2Comment"># . . call</span> -<span id="L407" class="LineNr">407 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L408" class="LineNr">408 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L409" class="LineNr">409 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L410" class="LineNr">410 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L411" class="LineNr">411 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L412" class="LineNr">412 </span> 5d/pop-to-ebp -<span id="L413" class="LineNr">413 </span> c3/return -<span id="L414" class="LineNr">414 </span> -<span id="L415" class="LineNr">415 </span><span class="subxTest">test-next-stream-line-equal-skips-newline</span>: -<span id="L416" class="LineNr">416 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L417" class="LineNr">417 </span> 55/push-ebp -<span id="L418" class="LineNr">418 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L419" class="LineNr">419 </span> <span class="subxComment"># clear-stream(_test-stream)</span> -<span id="L420" class="LineNr">420 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L421" class="LineNr">421 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L422" class="LineNr">422 </span> <span class="subxS2Comment"># . . call</span> -<span id="L423" class="LineNr">423 </span> e8/call <a href='106stream.subx.html#L20'>clear-stream</a>/disp32 -<span id="L424" class="LineNr">424 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L425" class="LineNr">425 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L426" class="LineNr">426 </span> <span class="subxComment"># write(_test-stream, "Abc\ndef\n")</span> -<span id="L427" class="LineNr">427 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L428" class="LineNr">428 </span> 68/push <span class="Constant">"Abc\ndef\n"</span>/imm32 -<span id="L429" class="LineNr">429 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L430" class="LineNr">430 </span> <span class="subxS2Comment"># . . call</span> -<span id="L431" class="LineNr">431 </span> e8/call <a href='108write.subx.html#L11'>write</a>/disp32 -<span id="L432" class="LineNr">432 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L433" class="LineNr">433 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L434" class="LineNr">434 </span> <span class="subxComment"># next-stream-line-equal?(_test-stream, "Abc")</span> -<span id="L435" class="LineNr">435 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L436" class="LineNr">436 </span> 68/push <span class="Constant">"Abc"</span>/imm32 -<span id="L437" class="LineNr">437 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L438" class="LineNr">438 </span> <span class="subxS2Comment"># . . call</span> -<span id="L439" class="LineNr">439 </span> e8/call <a href='109stream-equal.subx.html#L230'>next-stream-line-equal?</a>/disp32 -<span id="L440" class="LineNr">440 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L441" class="LineNr">441 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L442" class="LineNr">442 </span> <span class="subxComment"># eax = next-stream-line-equal?(_test-stream, "def")</span> -<span id="L443" class="LineNr">443 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L444" class="LineNr">444 </span> 68/push <span class="Constant">"def"</span>/imm32 -<span id="L445" class="LineNr">445 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L446" class="LineNr">446 </span> <span class="subxS2Comment"># . . call</span> -<span id="L447" class="LineNr">447 </span> e8/call <a href='109stream-equal.subx.html#L230'>next-stream-line-equal?</a>/disp32 -<span id="L448" class="LineNr">448 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L449" class="LineNr">449 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L450" class="LineNr">450 </span> <span class="subxComment"># check-ints-equal(eax, 1, msg)</span> -<span id="L451" class="LineNr">451 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L452" class="LineNr">452 </span> 68/push <span class="Constant">"F - test-next-stream-line-equal-skips-newline"</span>/imm32 -<span id="L453" class="LineNr">453 </span> 68/push 1/imm32 -<span id="L454" class="LineNr">454 </span> 50/push-eax -<span id="L455" class="LineNr">455 </span> <span class="subxS2Comment"># . . call</span> -<span id="L456" class="LineNr">456 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L457" class="LineNr">457 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L458" class="LineNr">458 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L459" class="LineNr">459 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L460" class="LineNr">460 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L461" class="LineNr">461 </span> 5d/pop-to-ebp -<span id="L462" class="LineNr">462 </span> c3/return -<span id="L463" class="LineNr">463 </span> -<span id="L464" class="LineNr">464 </span><span class="subxTest">test-next-stream-line-equal-handles-final-line</span>: -<span id="L465" class="LineNr">465 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L466" class="LineNr">466 </span> 55/push-ebp -<span id="L467" class="LineNr">467 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L468" class="LineNr">468 </span> <span class="subxComment"># clear-stream(_test-stream)</span> -<span id="L469" class="LineNr">469 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L470" class="LineNr">470 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L471" class="LineNr">471 </span> <span class="subxS2Comment"># . . call</span> -<span id="L472" class="LineNr">472 </span> e8/call <a href='106stream.subx.html#L20'>clear-stream</a>/disp32 -<span id="L473" class="LineNr">473 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L474" class="LineNr">474 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L475" class="LineNr">475 </span> <span class="subxComment"># write(_test-stream, "Abc\ndef")</span> -<span id="L476" class="LineNr">476 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L477" class="LineNr">477 </span> 68/push <span class="Constant">"Abc\ndef"</span>/imm32 -<span id="L478" class="LineNr">478 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L479" class="LineNr">479 </span> <span class="subxS2Comment"># . . call</span> -<span id="L480" class="LineNr">480 </span> e8/call <a href='108write.subx.html#L11'>write</a>/disp32 -<span id="L481" class="LineNr">481 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L482" class="LineNr">482 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L483" class="LineNr">483 </span> <span class="subxComment"># next-stream-line-equal?(_test-stream, "Abc")</span> -<span id="L484" class="LineNr">484 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L485" class="LineNr">485 </span> 68/push <span class="Constant">"Abc"</span>/imm32 -<span id="L486" class="LineNr">486 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L487" class="LineNr">487 </span> <span class="subxS2Comment"># . . call</span> -<span id="L488" class="LineNr">488 </span> e8/call <a href='109stream-equal.subx.html#L230'>next-stream-line-equal?</a>/disp32 -<span id="L489" class="LineNr">489 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L490" class="LineNr">490 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L491" class="LineNr">491 </span> <span class="subxComment"># eax = next-stream-line-equal?(_test-stream, "def")</span> -<span id="L492" class="LineNr">492 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L493" class="LineNr">493 </span> 68/push <span class="Constant">"def"</span>/imm32 -<span id="L494" class="LineNr">494 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L495" class="LineNr">495 </span> <span class="subxS2Comment"># . . call</span> -<span id="L496" class="LineNr">496 </span> e8/call <a href='109stream-equal.subx.html#L230'>next-stream-line-equal?</a>/disp32 -<span id="L497" class="LineNr">497 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L498" class="LineNr">498 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L499" class="LineNr">499 </span> <span class="subxComment"># check-ints-equal(eax, 1, msg)</span> -<span id="L500" class="LineNr">500 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L501" class="LineNr">501 </span> 68/push <span class="Constant">"F - test-next-stream-line-equal-skips-newline"</span>/imm32 -<span id="L502" class="LineNr">502 </span> 68/push 1/imm32 -<span id="L503" class="LineNr">503 </span> 50/push-eax -<span id="L504" class="LineNr">504 </span> <span class="subxS2Comment"># . . call</span> -<span id="L505" class="LineNr">505 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L506" class="LineNr">506 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L507" class="LineNr">507 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L508" class="LineNr">508 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L509" class="LineNr">509 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L510" class="LineNr">510 </span> 5d/pop-to-ebp -<span id="L511" class="LineNr">511 </span> c3/return -<span id="L512" class="LineNr">512 </span> -<span id="L513" class="LineNr">513 </span><span class="subxTest">test-next-stream-line-equal-always-fails-after-Eof</span>: -<span id="L514" class="LineNr">514 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L515" class="LineNr">515 </span> 55/push-ebp -<span id="L516" class="LineNr">516 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L517" class="LineNr">517 </span> <span class="subxComment"># clear-stream(_test-stream)</span> -<span id="L518" class="LineNr">518 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L519" class="LineNr">519 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L520" class="LineNr">520 </span> <span class="subxS2Comment"># . . call</span> -<span id="L521" class="LineNr">521 </span> e8/call <a href='106stream.subx.html#L20'>clear-stream</a>/disp32 -<span id="L522" class="LineNr">522 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L523" class="LineNr">523 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L524" class="LineNr">524 </span> <span class="subxComment"># write nothing</span> -<span id="L525" class="LineNr">525 </span> <span class="subxComment"># eax = next-stream-line-equal?(_test-stream, "")</span> -<span id="L526" class="LineNr">526 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L527" class="LineNr">527 </span> 68/push <span class="Constant">""</span>/imm32 -<span id="L528" class="LineNr">528 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L529" class="LineNr">529 </span> <span class="subxS2Comment"># . . call</span> -<span id="L530" class="LineNr">530 </span> e8/call <a href='109stream-equal.subx.html#L230'>next-stream-line-equal?</a>/disp32 -<span id="L531" class="LineNr">531 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L532" class="LineNr">532 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L533" class="LineNr">533 </span> <span class="subxComment"># check-ints-equal(eax, 0, msg)</span> -<span id="L534" class="LineNr">534 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L535" class="LineNr">535 </span> 68/push <span class="Constant">"F - test-next-stream-line-equal-always-fails-after-Eof"</span>/imm32 -<span id="L536" class="LineNr">536 </span> 68/push 1/imm32 -<span id="L537" class="LineNr">537 </span> 50/push-eax -<span id="L538" class="LineNr">538 </span> <span class="subxS2Comment"># . . call</span> -<span id="L539" class="LineNr">539 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L540" class="LineNr">540 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L541" class="LineNr">541 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L542" class="LineNr">542 </span> <span class="subxComment"># eax = next-stream-line-equal?(_test-stream, "")</span> -<span id="L543" class="LineNr">543 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L544" class="LineNr">544 </span> 68/push <span class="Constant">""</span>/imm32 -<span id="L545" class="LineNr">545 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L546" class="LineNr">546 </span> <span class="subxS2Comment"># . . call</span> -<span id="L547" class="LineNr">547 </span> e8/call <a href='109stream-equal.subx.html#L230'>next-stream-line-equal?</a>/disp32 -<span id="L548" class="LineNr">548 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L549" class="LineNr">549 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L550" class="LineNr">550 </span> <span class="subxComment"># check-ints-equal(eax, 0, msg)</span> -<span id="L551" class="LineNr">551 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L552" class="LineNr">552 </span> 68/push <span class="Constant">"F - <a href='109stream-equal.subx.html#L513'>test-next-stream-line-equal-always-fails-after-Eof</a>/2"</span>/imm32 -<span id="L553" class="LineNr">553 </span> 68/push 1/imm32 -<span id="L554" class="LineNr">554 </span> 50/push-eax -<span id="L555" class="LineNr">555 </span> <span class="subxS2Comment"># . . call</span> -<span id="L556" class="LineNr">556 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L557" class="LineNr">557 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L558" class="LineNr">558 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L559" class="LineNr">559 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L560" class="LineNr">560 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L561" class="LineNr">561 </span> 5d/pop-to-ebp -<span id="L562" class="LineNr">562 </span> c3/return -<span id="L563" class="LineNr">563 </span> -<span id="L564" class="LineNr">564 </span><span class="subxComment"># helper for later tests</span> -<span id="L565" class="LineNr">565 </span><span class="subxFunction">check-next-stream-line-equal</span>: <span class="subxComment"># f: (addr stream byte), s: (addr array byte), msg: (addr array byte)</span> -<span id="L566" class="LineNr">566 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L567" class="LineNr">567 </span> 55/push-ebp -<span id="L568" class="LineNr">568 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L569" class="LineNr">569 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L570" class="LineNr">570 </span> 50/push-eax -<span id="L571" class="LineNr">571 </span> <span class="subxComment"># eax = next-stream-line-equal?(f, s)</span> -<span id="L572" class="LineNr">572 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L573" class="LineNr">573 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+12)</span> -<span id="L574" class="LineNr">574 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+8)</span> -<span id="L575" class="LineNr">575 </span> <span class="subxS2Comment"># . . call</span> -<span id="L576" class="LineNr">576 </span> e8/call <a href='109stream-equal.subx.html#L230'>next-stream-line-equal?</a>/disp32 -<span id="L577" class="LineNr">577 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L578" class="LineNr">578 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L579" class="LineNr">579 </span> <span class="subxComment"># check-ints-equal(eax, 1, msg)</span> -<span id="L580" class="LineNr">580 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L581" class="LineNr">581 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x10/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+16)</span> -<span id="L582" class="LineNr">582 </span> 68/push 1/imm32 -<span id="L583" class="LineNr">583 </span> 50/push-eax -<span id="L584" class="LineNr">584 </span> <span class="subxS2Comment"># . . call</span> -<span id="L585" class="LineNr">585 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L586" class="LineNr">586 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L587" class="LineNr">587 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L588" class="LineNr">588 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L589" class="LineNr">589 </span> 58/pop-to-eax -<span id="L590" class="LineNr">590 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L591" class="LineNr">591 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L592" class="LineNr">592 </span> 5d/pop-to-ebp -<span id="L593" class="LineNr">593 </span> c3/return -<span id="L594" class="LineNr">594 </span> -<span id="L595" class="LineNr">595 </span><span class="subxS2Comment"># . . vim:nowrap:textwidth=0</span> -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/112read-byte.subx.html b/html/baremetal/112read-byte.subx.html deleted file mode 100644 index a853654b..00000000 --- a/html/baremetal/112read-byte.subx.html +++ /dev/null @@ -1,186 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/112read-byte.subx</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.subxComment { color: #005faf; } -.subxS1Comment { color: #0000af; } -.subxMinorFunction { color: #875f5f; } -.LineNr { } -.Constant { color: #008787; } -.subxS2Comment { color: #8a8a8a; } -.subxFunction { color: #af5f00; text-decoration: underline; } -.Normal { color: #000000; background-color: #c6c6c6; padding-bottom: 1px; } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/112read-byte.subx'>https://github.com/akkartik/mu/blob/main/baremetal/112read-byte.subx</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="subxComment"># Read a single byte from a stream.</span> -<span id="L2" class="LineNr"> 2 </span><span class="subxComment">#</span> -<span id="L3" class="LineNr"> 3 </span><span class="subxComment"># We need to do this in machine code because streams need to be opaque types,</span> -<span id="L4" class="LineNr"> 4 </span><span class="subxComment"># and we don't yet support opaque types in Mu.</span> -<span id="L5" class="LineNr"> 5 </span> -<span id="L6" class="LineNr"> 6 </span>== code -<span id="L7" class="LineNr"> 7 </span><span class="subxComment"># instruction effective address register displacement immediate</span> -<span id="L8" class="LineNr"> 8 </span><span class="subxS1Comment"># . op subop mod rm32 base index scale r32</span> -<span id="L9" class="LineNr"> 9 </span><span class="subxS1Comment"># . 1-3 bytes 3 bits 2 bits 3 bits 3 bits 3 bits 2 bits 2 bits 0/1/2/4 bytes 0/1/2/4 bytes</span> -<span id="L10" class="LineNr"> 10 </span> -<span id="L11" class="LineNr"> 11 </span><span class="subxComment"># Return next byte value in eax, with top 3 bytes cleared.</span> -<span id="L12" class="LineNr"> 12 </span><span class="subxComment"># Abort on reaching end of stream.</span> -<span id="L13" class="LineNr"> 13 </span><span class="subxFunction">read-byte</span>: <span class="subxComment"># s: (addr stream byte) -> result/eax: byte</span> -<span id="L14" class="LineNr"> 14 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L15" class="LineNr"> 15 </span> 55/push-ebp -<span id="L16" class="LineNr"> 16 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L17" class="LineNr"> 17 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L18" class="LineNr"> 18 </span> 51/push-ecx -<span id="L19" class="LineNr"> 19 </span> 56/push-esi -<span id="L20" class="LineNr"> 20 </span> <span class="subxComment"># esi = s</span> -<span id="L21" class="LineNr"> 21 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 6/r32/esi 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+8) to esi</span> -<span id="L22" class="LineNr"> 22 </span> <span class="subxComment"># ecx = s->read</span> -<span id="L23" class="LineNr"> 23 </span> 8b/copy 1/mod/*+disp8 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(esi+4) to ecx</span> -<span id="L24" class="LineNr"> 24 </span> <span class="subxComment"># if (f->read >= f->write) abort</span> -<span id="L25" class="LineNr"> 25 </span> 3b/compare 0/mod/indirect 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># compare ecx with *esi</span> -<span id="L26" class="LineNr"> 26 </span> 0f 8d/jump-if->= $read-byte:<a href='501draw-text.mu.html#L519'>abort</a>/disp32 -<span id="L27" class="LineNr"> 27 </span> <span class="subxComment"># result = f->data[f->read]</span> -<span id="L28" class="LineNr"> 28 </span> 31/xor 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># clear eax</span> -<span id="L29" class="LineNr"> 29 </span> 8a/copy-byte 1/mod/*+disp8 4/rm32/sib 6/base/esi 1/index/ecx <span class="Normal"> . </span> 0/r32/AL 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy byte at *(esi+ecx+12) to AL</span> -<span id="L30" class="LineNr"> 30 </span> <span class="subxComment"># ++f->read</span> -<span id="L31" class="LineNr"> 31 </span> ff 0/subop/increment 1/mod/*+disp8 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># increment *(esi+4)</span> -<span id="L32" class="LineNr"> 32 </span><span class="Constant">$read-byte:end</span>: -<span id="L33" class="LineNr"> 33 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L34" class="LineNr"> 34 </span> 5e/pop-to-esi -<span id="L35" class="LineNr"> 35 </span> 59/pop-to-ecx -<span id="L36" class="LineNr"> 36 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L37" class="LineNr"> 37 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L38" class="LineNr"> 38 </span> 5d/pop-to-ebp -<span id="L39" class="LineNr"> 39 </span> c3/return -<span id="L40" class="LineNr"> 40 </span> -<span id="L41" class="LineNr"> 41 </span><span class="Constant">$read-byte:<a href='501draw-text.mu.html#L519'>abort</a></span>: -<span id="L42" class="LineNr"> 42 </span> (<a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">"read-byte: empty stream"</span> 3 0) <span class="subxComment"># 3=cyan</span> -<span id="L43" class="LineNr"> 43 </span> { -<span id="L44" class="LineNr"> 44 </span> eb/jump <span class="Constant">loop</span>/disp8 -<span id="L45" class="LineNr"> 45 </span> } -<span id="L46" class="LineNr"> 46 </span> <span class="subxComment"># never gets here</span> -<span id="L47" class="LineNr"> 47 </span> -<span id="L48" class="LineNr"> 48 </span>== data -<span id="L49" class="LineNr"> 49 </span> -<span id="L50" class="LineNr"> 50 </span><span class="subxMinorFunction">_test-input-stream</span>: <span class="subxComment"># (stream byte)</span> -<span id="L51" class="LineNr"> 51 </span> <span class="subxComment"># current write index</span> -<span id="L52" class="LineNr"> 52 </span> 0/imm32 -<span id="L53" class="LineNr"> 53 </span> <span class="subxComment"># current read index</span> -<span id="L54" class="LineNr"> 54 </span> 0/imm32 -<span id="L55" class="LineNr"> 55 </span> <span class="subxComment"># size</span> -<span id="L56" class="LineNr"> 56 </span> 0x400/imm32 <span class="subxComment"># 1024 bytes</span> -<span id="L57" class="LineNr"> 57 </span> <span class="subxComment"># data (64 lines x 16 bytes/line)</span> -<span id="L58" class="LineNr"> 58 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L59" class="LineNr"> 59 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L60" class="LineNr"> 60 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L61" class="LineNr"> 61 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L62" class="LineNr"> 62 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L63" class="LineNr"> 63 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L64" class="LineNr"> 64 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L65" class="LineNr"> 65 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L66" class="LineNr"> 66 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L67" class="LineNr"> 67 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L68" class="LineNr"> 68 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L69" class="LineNr"> 69 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L70" class="LineNr"> 70 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L71" class="LineNr"> 71 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L72" class="LineNr"> 72 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L73" class="LineNr"> 73 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L74" class="LineNr"> 74 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L75" class="LineNr"> 75 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L76" class="LineNr"> 76 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L77" class="LineNr"> 77 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L78" class="LineNr"> 78 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L79" class="LineNr"> 79 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L80" class="LineNr"> 80 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L81" class="LineNr"> 81 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L82" class="LineNr"> 82 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L83" class="LineNr"> 83 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L84" class="LineNr"> 84 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L85" class="LineNr"> 85 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L86" class="LineNr"> 86 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L87" class="LineNr"> 87 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L88" class="LineNr"> 88 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L89" class="LineNr"> 89 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L90" class="LineNr"> 90 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L91" class="LineNr"> 91 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L92" class="LineNr"> 92 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L93" class="LineNr"> 93 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L94" class="LineNr"> 94 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L95" class="LineNr"> 95 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L96" class="LineNr"> 96 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L97" class="LineNr"> 97 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L98" class="LineNr"> 98 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L99" class="LineNr"> 99 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L100" class="LineNr">100 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L101" class="LineNr">101 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L102" class="LineNr">102 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L103" class="LineNr">103 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L104" class="LineNr">104 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L105" class="LineNr">105 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L106" class="LineNr">106 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L107" class="LineNr">107 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L108" class="LineNr">108 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L109" class="LineNr">109 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L110" class="LineNr">110 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L111" class="LineNr">111 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L112" class="LineNr">112 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L113" class="LineNr">113 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L114" class="LineNr">114 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L115" class="LineNr">115 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L116" class="LineNr">116 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L117" class="LineNr">117 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L118" class="LineNr">118 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L119" class="LineNr">119 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L120" class="LineNr">120 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L121" class="LineNr">121 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L122" class="LineNr">122 </span> -<span id="L123" class="LineNr">123 </span><span class="subxS2Comment"># . . vim:nowrap:textwidth=0</span> -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/115write-byte.subx.html b/html/baremetal/115write-byte.subx.html deleted file mode 100644 index 002dc0c9..00000000 --- a/html/baremetal/115write-byte.subx.html +++ /dev/null @@ -1,144 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/115write-byte.subx</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.subxH1Comment { color: #005faf; text-decoration: underline; } -.subxComment { color: #005faf; } -.subxS1Comment { color: #0000af; } -.subxS2Comment { color: #8a8a8a; } -.LineNr { } -.Constant { color: #008787; } -.subxTest { color: #5f8700; } -.subxFunction { color: #af5f00; text-decoration: underline; } -.Normal { color: #000000; background-color: #c6c6c6; padding-bottom: 1px; } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/115write-byte.subx'>https://github.com/akkartik/mu/blob/main/baremetal/115write-byte.subx</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="subxComment"># Write a single byte to a stream.</span> -<span id="L2" class="LineNr"> 2 </span><span class="subxComment">#</span> -<span id="L3" class="LineNr"> 3 </span><span class="subxComment"># We need to do this in machine code because streams need to be opaque types,</span> -<span id="L4" class="LineNr"> 4 </span><span class="subxComment"># and we don't yet support opaque types in Mu.</span> -<span id="L5" class="LineNr"> 5 </span> -<span id="L6" class="LineNr"> 6 </span>== code -<span id="L7" class="LineNr"> 7 </span><span class="subxComment"># instruction effective address register displacement immediate</span> -<span id="L8" class="LineNr"> 8 </span><span class="subxS1Comment"># . op subop mod rm32 base index scale r32</span> -<span id="L9" class="LineNr"> 9 </span><span class="subxS1Comment"># . 1-3 bytes 3 bits 2 bits 3 bits 3 bits 3 bits 2 bits 2 bits 0/1/2/4 bytes 0/1/2/4 bytes</span> -<span id="L10" class="LineNr">10 </span> -<span id="L11" class="LineNr">11 </span><span class="subxComment"># Write lower byte of 'n' to 'f'.</span> -<span id="L12" class="LineNr">12 </span><span class="subxFunction">append-byte</span>: <span class="subxComment"># f: (addr stream byte), n: int</span> -<span id="L13" class="LineNr">13 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L14" class="LineNr">14 </span> 55/push-ebp -<span id="L15" class="LineNr">15 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L16" class="LineNr">16 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L17" class="LineNr">17 </span> 51/push-ecx -<span id="L18" class="LineNr">18 </span> 57/push-edi -<span id="L19" class="LineNr">19 </span> <span class="subxComment"># edi = f</span> -<span id="L20" class="LineNr">20 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 7/r32/edi 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+8) to edi</span> -<span id="L21" class="LineNr">21 </span> <span class="subxComment"># ecx = f->write</span> -<span id="L22" class="LineNr">22 </span> 8b/copy 0/mod/indirect 7/rm32/edi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *edi to ecx</span> -<span id="L23" class="LineNr">23 </span> <span class="subxComment"># if (f->write >= f->size) abort</span> -<span id="L24" class="LineNr">24 </span> 3b/compare 1/mod/*+disp8 7/rm32/edi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># compare ecx with *(edi+8)</span> -<span id="L25" class="LineNr">25 </span> 7d/jump-if->= $append-byte:<a href='501draw-text.mu.html#L519'>abort</a>/disp8 -<span id="L26" class="LineNr">26 </span><span class="Constant">$append-byte:to-stream</span>: -<span id="L27" class="LineNr">27 </span> <span class="subxComment"># write to stream</span> -<span id="L28" class="LineNr">28 </span> <span class="subxComment"># f->data[f->write] = LSB(n)</span> -<span id="L29" class="LineNr">29 </span> 31/xor 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># clear eax</span> -<span id="L30" class="LineNr">30 </span> 8a/copy-byte 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/AL 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy byte at *(ebp+12) to AL</span> -<span id="L31" class="LineNr">31 </span> 88/copy-byte 1/mod/*+disp8 4/rm32/sib 7/base/edi 1/index/ecx <span class="Normal"> . </span> 0/r32/AL 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy AL to *(edi+ecx+12)</span> -<span id="L32" class="LineNr">32 </span> <span class="subxComment"># ++f->write</span> -<span id="L33" class="LineNr">33 </span> ff 0/subop/increment 0/mod/indirect 7/rm32/edi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># increment *edi</span> -<span id="L34" class="LineNr">34 </span><span class="Constant">$append-byte:end</span>: -<span id="L35" class="LineNr">35 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L36" class="LineNr">36 </span> 5f/pop-to-edi -<span id="L37" class="LineNr">37 </span> 59/pop-to-ecx -<span id="L38" class="LineNr">38 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L39" class="LineNr">39 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L40" class="LineNr">40 </span> 5d/pop-to-ebp -<span id="L41" class="LineNr">41 </span> c3/return -<span id="L42" class="LineNr">42 </span> -<span id="L43" class="LineNr">43 </span><span class="Constant">$append-byte:<a href='501draw-text.mu.html#L519'>abort</a></span>: -<span id="L44" class="LineNr">44 </span> (<a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">"append-byte: out of space\n"</span> 3 0) <span class="subxComment"># 3=cyan</span> -<span id="L45" class="LineNr">45 </span> { -<span id="L46" class="LineNr">46 </span> eb/jump <span class="Constant">loop</span>/disp8 -<span id="L47" class="LineNr">47 </span> } -<span id="L48" class="LineNr">48 </span> <span class="subxComment"># never gets here</span> -<span id="L49" class="LineNr">49 </span> -<span id="L50" class="LineNr">50 </span><span class="subxTest">test-append-byte-single</span>: -<span id="L51" class="LineNr">51 </span> <span class="subxH1Comment"># - check that append-byte writes to first byte of 'file'</span> -<span id="L52" class="LineNr">52 </span> <span class="subxComment"># setup</span> -<span id="L53" class="LineNr">53 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span> -<span id="L54" class="LineNr">54 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L55" class="LineNr">55 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L56" class="LineNr">56 </span> <span class="subxS2Comment"># . . call</span> -<span id="L57" class="LineNr">57 </span> e8/call <a href='106stream.subx.html#L20'>clear-stream</a>/disp32 -<span id="L58" class="LineNr">58 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L59" class="LineNr">59 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L60" class="LineNr">60 </span> <span class="subxComment"># append-byte(_test-stream, 'A')</span> -<span id="L61" class="LineNr">61 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L62" class="LineNr">62 </span> 68/push 0x41/imm32 -<span id="L63" class="LineNr">63 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L64" class="LineNr">64 </span> <span class="subxS2Comment"># . . call</span> -<span id="L65" class="LineNr">65 </span> e8/call <a href='115write-byte.subx.html#L12'>append-byte</a>/disp32 -<span id="L66" class="LineNr">66 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L67" class="LineNr">67 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L68" class="LineNr">68 </span> <span class="subxComment"># check-stream-equal(_test-stream, "A", msg)</span> -<span id="L69" class="LineNr">69 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L70" class="LineNr">70 </span> 68/push <span class="Constant">"F - test-append-byte-single"</span>/imm32 -<span id="L71" class="LineNr">71 </span> 68/push <span class="Constant">"A"</span>/imm32 -<span id="L72" class="LineNr">72 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L73" class="LineNr">73 </span> <span class="subxS2Comment"># . . call</span> -<span id="L74" class="LineNr">74 </span> e8/call <a href='109stream-equal.subx.html#L194'>check-stream-equal</a>/disp32 -<span id="L75" class="LineNr">75 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L76" class="LineNr">76 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L77" class="LineNr">77 </span> <span class="subxS1Comment"># . end</span> -<span id="L78" class="LineNr">78 </span> c3/return -<span id="L79" class="LineNr">79 </span> -<span id="L80" class="LineNr">80 </span><span class="subxS2Comment"># . . vim:nowrap:textwidth=0</span> -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/117write-int-hex.subx.html b/html/baremetal/117write-int-hex.subx.html deleted file mode 100644 index f0800cbb..00000000 --- a/html/baremetal/117write-int-hex.subx.html +++ /dev/null @@ -1,266 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/117write-int-hex.subx</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.subxH1Comment { color: #005faf; text-decoration: underline; } -.subxComment { color: #005faf; } -.subxS1Comment { color: #0000af; } -.subxS2Comment { color: #8a8a8a; } -.LineNr { } -.Normal { color: #000000; background-color: #c6c6c6; padding-bottom: 1px; } -.subxTest { color: #5f8700; } -.subxFunction { color: #af5f00; text-decoration: underline; } -.Constant { color: #008787; } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/117write-int-hex.subx'>https://github.com/akkartik/mu/blob/main/baremetal/117write-int-hex.subx</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="subxComment"># Write out the (hex) textual representation of numbers.</span> -<span id="L2" class="LineNr"> 2 </span> -<span id="L3" class="LineNr"> 3 </span>== code -<span id="L4" class="LineNr"> 4 </span><span class="subxComment"># instruction effective address register displacement immediate</span> -<span id="L5" class="LineNr"> 5 </span><span class="subxS1Comment"># . op subop mod rm32 base index scale r32</span> -<span id="L6" class="LineNr"> 6 </span><span class="subxS1Comment"># . 1-3 bytes 3 bits 2 bits 3 bits 3 bits 3 bits 2 bits 2 bits 0/1/2/4 bytes 0/1/2/4 bytes</span> -<span id="L7" class="LineNr"> 7 </span> -<span id="L8" class="LineNr"> 8 </span><span class="subxComment"># convert the lowest nibble of eax to ascii and return it in the lowest byte of eax</span> -<span id="L9" class="LineNr"> 9 </span><span class="subxFunction">to-hex-char</span>: <span class="subxComment"># in/eax: int -> out/eax: int</span> -<span id="L10" class="LineNr"> 10 </span> <span class="subxComment"># no error checking; accepts argument in eax</span> -<span id="L11" class="LineNr"> 11 </span> <span class="subxComment"># if (eax <= 9) return eax + '0'</span> -<span id="L12" class="LineNr"> 12 </span> 3d/compare-eax-with 0x9/imm32/9 -<span id="L13" class="LineNr"> 13 </span> 7f/jump-if-> $to-hex-char:else/disp8 -<span id="L14" class="LineNr"> 14 </span> 05/add-to-eax 0x30/imm32/0 -<span id="L15" class="LineNr"> 15 </span> c3/return -<span id="L16" class="LineNr"> 16 </span><span class="Constant">$to-hex-char:else</span>: -<span id="L17" class="LineNr"> 17 </span> <span class="subxComment"># otherwise return eax + 'a' - 10</span> -<span id="L18" class="LineNr"> 18 </span> 05/add-to-eax 0x57/imm32/a-10 -<span id="L19" class="LineNr"> 19 </span> c3/return -<span id="L20" class="LineNr"> 20 </span> -<span id="L21" class="LineNr"> 21 </span><span class="subxFunction">append-byte-hex</span>: <span class="subxComment"># f: (addr stream byte), n: int</span> -<span id="L22" class="LineNr"> 22 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L23" class="LineNr"> 23 </span> 55/push-ebp -<span id="L24" class="LineNr"> 24 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L25" class="LineNr"> 25 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L26" class="LineNr"> 26 </span> 50/push-eax -<span id="L27" class="LineNr"> 27 </span> <span class="subxComment"># AL = convert upper nibble to hex</span> -<span id="L28" class="LineNr"> 28 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+12) to eax</span> -<span id="L29" class="LineNr"> 29 </span> c1/shift 5/subop/logic-right 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm8 <span class="subxComment"># shift eax right by 4 bits, while padding zeroes</span> -<span id="L30" class="LineNr"> 30 </span> 25/and-eax 0xf/imm32 -<span id="L31" class="LineNr"> 31 </span> <span class="subxS1Comment"># . AL = to-hex-char(AL)</span> -<span id="L32" class="LineNr"> 32 </span> e8/call <a href='117write-int-hex.subx.html#L9'>to-hex-char</a>/disp32 -<span id="L33" class="LineNr"> 33 </span> <span class="subxComment"># append-byte(f, AL)</span> -<span id="L34" class="LineNr"> 34 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L35" class="LineNr"> 35 </span> 50/push-eax -<span id="L36" class="LineNr"> 36 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+8)</span> -<span id="L37" class="LineNr"> 37 </span> <span class="subxS2Comment"># . . call</span> -<span id="L38" class="LineNr"> 38 </span> e8/call <a href='115write-byte.subx.html#L12'>append-byte</a>/disp32 -<span id="L39" class="LineNr"> 39 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L40" class="LineNr"> 40 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L41" class="LineNr"> 41 </span> <span class="subxComment"># AL = convert lower nibble to hex</span> -<span id="L42" class="LineNr"> 42 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+12) to eax</span> -<span id="L43" class="LineNr"> 43 </span> 25/and-eax 0xf/imm32 -<span id="L44" class="LineNr"> 44 </span> <span class="subxS1Comment"># . AL = to-hex-char(AL)</span> -<span id="L45" class="LineNr"> 45 </span> e8/call <a href='117write-int-hex.subx.html#L9'>to-hex-char</a>/disp32 -<span id="L46" class="LineNr"> 46 </span> <span class="subxComment"># append-byte(f, AL)</span> -<span id="L47" class="LineNr"> 47 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L48" class="LineNr"> 48 </span> 50/push-eax -<span id="L49" class="LineNr"> 49 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+8)</span> -<span id="L50" class="LineNr"> 50 </span> <span class="subxS2Comment"># . . call</span> -<span id="L51" class="LineNr"> 51 </span> e8/call <a href='115write-byte.subx.html#L12'>append-byte</a>/disp32 -<span id="L52" class="LineNr"> 52 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L53" class="LineNr"> 53 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L54" class="LineNr"> 54 </span><span class="Constant">$append-byte-hex:end</span>: -<span id="L55" class="LineNr"> 55 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L56" class="LineNr"> 56 </span> 58/pop-to-eax -<span id="L57" class="LineNr"> 57 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L58" class="LineNr"> 58 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L59" class="LineNr"> 59 </span> 5d/pop-to-ebp -<span id="L60" class="LineNr"> 60 </span> c3/return -<span id="L61" class="LineNr"> 61 </span> -<span id="L62" class="LineNr"> 62 </span><span class="subxTest">test-append-byte-hex</span>: -<span id="L63" class="LineNr"> 63 </span> <span class="subxH1Comment"># - check that append-byte-hex adds the hex textual representation</span> -<span id="L64" class="LineNr"> 64 </span> <span class="subxComment"># setup</span> -<span id="L65" class="LineNr"> 65 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span> -<span id="L66" class="LineNr"> 66 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L67" class="LineNr"> 67 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L68" class="LineNr"> 68 </span> <span class="subxS2Comment"># . . call</span> -<span id="L69" class="LineNr"> 69 </span> e8/call <a href='106stream.subx.html#L20'>clear-stream</a>/disp32 -<span id="L70" class="LineNr"> 70 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L71" class="LineNr"> 71 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L72" class="LineNr"> 72 </span> <span class="subxComment"># append-byte-hex(_test-stream, 0xa) # exercises digit, non-digit as well as leading zero</span> -<span id="L73" class="LineNr"> 73 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L74" class="LineNr"> 74 </span> 68/push 0xa/imm32 -<span id="L75" class="LineNr"> 75 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L76" class="LineNr"> 76 </span> <span class="subxS2Comment"># . . call</span> -<span id="L77" class="LineNr"> 77 </span> e8/call <a href='117write-int-hex.subx.html#L21'>append-byte-hex</a>/disp32 -<span id="L78" class="LineNr"> 78 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L79" class="LineNr"> 79 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L80" class="LineNr"> 80 </span> <span class="subxComment"># check-stream-equal(_test-stream, "0a", msg)</span> -<span id="L81" class="LineNr"> 81 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L82" class="LineNr"> 82 </span> 68/push <span class="Constant">"F - test-append-byte-hex"</span>/imm32 -<span id="L83" class="LineNr"> 83 </span> 68/push <span class="Constant">"0a"</span>/imm32 -<span id="L84" class="LineNr"> 84 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L85" class="LineNr"> 85 </span> <span class="subxS2Comment"># . . call</span> -<span id="L86" class="LineNr"> 86 </span> e8/call <a href='109stream-equal.subx.html#L194'>check-stream-equal</a>/disp32 -<span id="L87" class="LineNr"> 87 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L88" class="LineNr"> 88 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L89" class="LineNr"> 89 </span> <span class="subxS1Comment"># . end</span> -<span id="L90" class="LineNr"> 90 </span> c3/return -<span id="L91" class="LineNr"> 91 </span> -<span id="L92" class="LineNr"> 92 </span><span class="subxFunction">write-int32-hex</span>: <span class="subxComment"># f: (addr stream byte), n: int</span> -<span id="L93" class="LineNr"> 93 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L94" class="LineNr"> 94 </span> 55/push-ebp -<span id="L95" class="LineNr"> 95 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L96" class="LineNr"> 96 </span><span class="Constant">$write-int32-hex:hex-prefix</span>: -<span id="L97" class="LineNr"> 97 </span> <span class="subxComment"># write(f, "0x")</span> -<span id="L98" class="LineNr"> 98 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L99" class="LineNr"> 99 </span> 68/push <span class="Constant">"0x"</span>/imm32 -<span id="L100" class="LineNr">100 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+8)</span> -<span id="L101" class="LineNr">101 </span> <span class="subxS2Comment"># . . call</span> -<span id="L102" class="LineNr">102 </span> e8/call <a href='108write.subx.html#L11'>write</a>/disp32 -<span id="L103" class="LineNr">103 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L104" class="LineNr">104 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L105" class="LineNr">105 </span><span class="Constant">$write-int32-hex:rest</span>: -<span id="L106" class="LineNr">106 </span> <span class="subxComment"># write-int32-hex-bits(f, n, 32)</span> -<span id="L107" class="LineNr">107 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L108" class="LineNr">108 </span> 68/push 0x20/imm32 -<span id="L109" class="LineNr">109 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+12)</span> -<span id="L110" class="LineNr">110 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+8)</span> -<span id="L111" class="LineNr">111 </span> <span class="subxS2Comment"># . . call</span> -<span id="L112" class="LineNr">112 </span> e8/call <a href='117write-int-hex.subx.html#L123'>write-int32-hex-bits</a>/disp32 -<span id="L113" class="LineNr">113 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L114" class="LineNr">114 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L115" class="LineNr">115 </span><span class="Constant">$write-int32-hex:end</span>: -<span id="L116" class="LineNr">116 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L117" class="LineNr">117 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L118" class="LineNr">118 </span> 5d/pop-to-ebp -<span id="L119" class="LineNr">119 </span> c3/return -<span id="L120" class="LineNr">120 </span> -<span id="L121" class="LineNr">121 </span><span class="subxComment"># print rightmost 'bits' of 'n'</span> -<span id="L122" class="LineNr">122 </span><span class="subxComment"># bits must be multiple of 4</span> -<span id="L123" class="LineNr">123 </span><span class="subxFunction">write-int32-hex-bits</span>: <span class="subxComment"># f: (addr stream byte), n: int, bits: int</span> -<span id="L124" class="LineNr">124 </span> <span class="subxComment"># pseudocode:</span> -<span id="L125" class="LineNr">125 </span> <span class="subxComment"># bits -= 4</span> -<span id="L126" class="LineNr">126 </span> <span class="subxComment"># while true</span> -<span id="L127" class="LineNr">127 </span> <span class="subxComment"># if (bits < 0) break</span> -<span id="L128" class="LineNr">128 </span> <span class="subxComment"># eax = n >> bits</span> -<span id="L129" class="LineNr">129 </span> <span class="subxComment"># eax = eax & 0xf</span> -<span id="L130" class="LineNr">130 </span> <span class="subxComment"># append-byte(f, AL)</span> -<span id="L131" class="LineNr">131 </span> <span class="subxComment"># bits -= 4</span> -<span id="L132" class="LineNr">132 </span> <span class="subxComment">#</span> -<span id="L133" class="LineNr">133 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L134" class="LineNr">134 </span> 55/push-ebp -<span id="L135" class="LineNr">135 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L136" class="LineNr">136 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L137" class="LineNr">137 </span> 50/push-eax -<span id="L138" class="LineNr">138 </span> 51/push-ecx -<span id="L139" class="LineNr">139 </span> <span class="subxComment"># ecx = bits-4</span> -<span id="L140" class="LineNr">140 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 0x10/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+16) to ecx</span> -<span id="L141" class="LineNr">141 </span> 81 5/subop/subtract 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># subtract from ecx</span> -<span id="L142" class="LineNr">142 </span><span class="Constant">$write-int32-hex-bits:loop</span>: -<span id="L143" class="LineNr">143 </span> <span class="subxComment"># if (bits < 0) break</span> -<span id="L144" class="LineNr">144 </span> 81 7/subop/compare 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/imm32 <span class="subxComment"># compare ecx</span> -<span id="L145" class="LineNr">145 </span> 7c/jump-if-< $write-int32-hex-bits:end/disp8 -<span id="L146" class="LineNr">146 </span> <span class="subxComment"># eax = n >> bits</span> -<span id="L147" class="LineNr">147 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+12) to eax</span> -<span id="L148" class="LineNr">148 </span> d3/>>ecx 5/subop/pad-zeroes 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># shift eax right by ecx bits, padding zeroes</span> -<span id="L149" class="LineNr">149 </span> <span class="subxComment"># eax = to-hex-char(AL)</span> -<span id="L150" class="LineNr">150 </span> 25/and-eax 0xf/imm32 -<span id="L151" class="LineNr">151 </span> e8/call <a href='117write-int-hex.subx.html#L9'>to-hex-char</a>/disp32 -<span id="L152" class="LineNr">152 </span> <span class="subxComment"># append-byte(f, AL)</span> -<span id="L153" class="LineNr">153 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L154" class="LineNr">154 </span> 50/push-eax -<span id="L155" class="LineNr">155 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+8)</span> -<span id="L156" class="LineNr">156 </span> <span class="subxS2Comment"># . . call</span> -<span id="L157" class="LineNr">157 </span> e8/call <a href='115write-byte.subx.html#L12'>append-byte</a>/disp32 -<span id="L158" class="LineNr">158 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L159" class="LineNr">159 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L160" class="LineNr">160 </span> <span class="subxComment"># bits -= 4</span> -<span id="L161" class="LineNr">161 </span> 81 5/subop/subtract 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># subtract from ecx</span> -<span id="L162" class="LineNr">162 </span> eb/jump $write-int32-hex-bits:<span class="Constant">loop</span>/disp8 -<span id="L163" class="LineNr">163 </span><span class="Constant">$write-int32-hex-bits:end</span>: -<span id="L164" class="LineNr">164 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L165" class="LineNr">165 </span> 59/pop-to-ecx -<span id="L166" class="LineNr">166 </span> 58/pop-to-eax -<span id="L167" class="LineNr">167 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L168" class="LineNr">168 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L169" class="LineNr">169 </span> 5d/pop-to-ebp -<span id="L170" class="LineNr">170 </span> c3/return -<span id="L171" class="LineNr">171 </span> -<span id="L172" class="LineNr">172 </span><span class="subxTest">test-write-int32-hex</span>: -<span id="L173" class="LineNr">173 </span> <span class="subxH1Comment"># - check that write-int32-hex prints the hex textual representation</span> -<span id="L174" class="LineNr">174 </span> <span class="subxComment"># setup</span> -<span id="L175" class="LineNr">175 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span> -<span id="L176" class="LineNr">176 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L177" class="LineNr">177 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L178" class="LineNr">178 </span> <span class="subxS2Comment"># . . call</span> -<span id="L179" class="LineNr">179 </span> e8/call <a href='106stream.subx.html#L20'>clear-stream</a>/disp32 -<span id="L180" class="LineNr">180 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L181" class="LineNr">181 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L182" class="LineNr">182 </span> <span class="subxComment"># write-int32-hex(_test-stream, 0x8899aa)</span> -<span id="L183" class="LineNr">183 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L184" class="LineNr">184 </span> 68/push 0x8899aa/imm32 -<span id="L185" class="LineNr">185 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L186" class="LineNr">186 </span> <span class="subxS2Comment"># . . call</span> -<span id="L187" class="LineNr">187 </span> e8/call <a href='117write-int-hex.subx.html#L92'>write-int32-hex</a>/disp32 -<span id="L188" class="LineNr">188 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L189" class="LineNr">189 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L190" class="LineNr">190 </span> <span class="subxComment"># check-stream-equal(_test-stream, "0x008899aa", msg)</span> -<span id="L191" class="LineNr">191 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L192" class="LineNr">192 </span> 68/push <span class="Constant">"F - test-write-int32-hex"</span>/imm32 -<span id="L193" class="LineNr">193 </span> 68/push <span class="Constant">"0x008899aa"</span>/imm32 -<span id="L194" class="LineNr">194 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L195" class="LineNr">195 </span> <span class="subxS2Comment"># . . call</span> -<span id="L196" class="LineNr">196 </span> e8/call <a href='109stream-equal.subx.html#L194'>check-stream-equal</a>/disp32 -<span id="L197" class="LineNr">197 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L198" class="LineNr">198 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L199" class="LineNr">199 </span> <span class="subxS1Comment"># . end</span> -<span id="L200" class="LineNr">200 </span> c3/return -<span id="L201" class="LineNr">201 </span> -<span id="L202" class="LineNr">202 </span><span class="subxS2Comment"># . . vim:nowrap:textwidth=0</span> -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/118parse-hex-int.subx.html b/html/baremetal/118parse-hex-int.subx.html deleted file mode 100644 index 6b441120..00000000 --- a/html/baremetal/118parse-hex-int.subx.html +++ /dev/null @@ -1,960 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/118parse-hex-int.subx</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.subxComment { color: #005faf; } -.subxS1Comment { color: #0000af; } -.subxS2Comment { color: #8a8a8a; } -.LineNr { } -.Constant { color: #008787; } -.subxTest { color: #5f8700; } -.subxFunction { color: #af5f00; text-decoration: underline; } -.Normal { color: #000000; background-color: #c6c6c6; padding-bottom: 1px; } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/118parse-hex-int.subx'>https://github.com/akkartik/mu/blob/main/baremetal/118parse-hex-int.subx</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="subxComment"># some utilities for converting numbers from hex</span> -<span id="L2" class="LineNr"> 2 </span><span class="subxComment"># lowercase letters only for now</span> -<span id="L3" class="LineNr"> 3 </span> -<span id="L4" class="LineNr"> 4 </span>== code -<span id="L5" class="LineNr"> 5 </span><span class="subxComment"># instruction effective address register displacement immediate</span> -<span id="L6" class="LineNr"> 6 </span><span class="subxS1Comment"># . op subop mod rm32 base index scale r32</span> -<span id="L7" class="LineNr"> 7 </span><span class="subxS1Comment"># . 1-3 bytes 3 bits 2 bits 3 bits 3 bits 3 bits 2 bits 2 bits 0/1/2/4 bytes 0/1/2/4 bytes</span> -<span id="L8" class="LineNr"> 8 </span> -<span id="L9" class="LineNr"> 9 </span><span class="subxFunction">is-hex-int?</span>: <span class="subxComment"># in: (addr slice) -> result/eax: boolean</span> -<span id="L10" class="LineNr"> 10 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L11" class="LineNr"> 11 </span> 55/push-ebp -<span id="L12" class="LineNr"> 12 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L13" class="LineNr"> 13 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L14" class="LineNr"> 14 </span> 51/push-ecx -<span id="L15" class="LineNr"> 15 </span> 52/push-edx -<span id="L16" class="LineNr"> 16 </span> 53/push-ebx -<span id="L17" class="LineNr"> 17 </span> <span class="subxComment"># ecx = s</span> -<span id="L18" class="LineNr"> 18 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+8) to ecx</span> -<span id="L19" class="LineNr"> 19 </span> <span class="subxComment"># edx = s->end</span> -<span id="L20" class="LineNr"> 20 </span> 8b/copy 1/mod/*+disp8 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ecx+4) to edx</span> -<span id="L21" class="LineNr"> 21 </span> <span class="subxComment"># var curr/ecx: (addr byte) = s->start</span> -<span id="L22" class="LineNr"> 22 </span> 8b/copy 0/mod/indirect 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *ecx to ecx</span> -<span id="L23" class="LineNr"> 23 </span> <span class="subxComment"># if s is empty return false</span> -<span id="L24" class="LineNr"> 24 </span> b8/copy-to-eax 0/imm32/false -<span id="L25" class="LineNr"> 25 </span> 39/compare 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># compare ecx with edx</span> -<span id="L26" class="LineNr"> 26 </span> 73/jump-if-addr>= $is-hex-int?:end/disp8 -<span id="L27" class="LineNr"> 27 </span> <span class="subxComment"># skip past leading '-'</span> -<span id="L28" class="LineNr"> 28 </span> <span class="subxS1Comment"># . if (*curr == '-') ++curr</span> -<span id="L29" class="LineNr"> 29 </span> 31/xor 3/mod/direct 3/rm32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># clear ebx</span> -<span id="L30" class="LineNr"> 30 </span> 8a/copy-byte 0/mod/indirect 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/BL <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy byte at *ecx to BL</span> -<span id="L31" class="LineNr"> 31 </span> 81 7/subop/compare 3/mod/direct 3/rm32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x2d/imm32/- <span class="subxComment"># compare ebx</span> -<span id="L32" class="LineNr"> 32 </span> 75/jump-if-!= $is-hex-int?:initial-0/disp8 -<span id="L33" class="LineNr"> 33 </span> <span class="subxS1Comment"># . ++curr</span> -<span id="L34" class="LineNr"> 34 </span> 41/increment-ecx -<span id="L35" class="LineNr"> 35 </span> <span class="subxComment"># skip past leading '0x'</span> -<span id="L36" class="LineNr"> 36 </span><span class="Constant">$is-hex-int?:initial-0</span>: -<span id="L37" class="LineNr"> 37 </span> <span class="subxS1Comment"># . if (*curr != '0') jump to loop</span> -<span id="L38" class="LineNr"> 38 </span> 31/xor 3/mod/direct 3/rm32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># clear ebx</span> -<span id="L39" class="LineNr"> 39 </span> 8a/copy-byte 0/mod/indirect 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/BL <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy byte at *ecx to BL</span> -<span id="L40" class="LineNr"> 40 </span> 81 7/subop/compare 3/mod/direct 3/rm32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x30/imm32/0 <span class="subxComment"># compare ebx</span> -<span id="L41" class="LineNr"> 41 </span> 75/jump-if-!= $is-hex-int?:<span class="Constant">loop</span>/disp8 -<span id="L42" class="LineNr"> 42 </span> <span class="subxS1Comment"># . ++curr</span> -<span id="L43" class="LineNr"> 43 </span> 41/increment-ecx -<span id="L44" class="LineNr"> 44 </span><span class="Constant">$is-hex-int?:initial-0x</span>: -<span id="L45" class="LineNr"> 45 </span> <span class="subxS1Comment"># . if (curr >= in->end) return true</span> -<span id="L46" class="LineNr"> 46 </span> 39/compare 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># compare ecx with edx</span> -<span id="L47" class="LineNr"> 47 </span> 73/jump-if-addr>= $is-hex-int?:true/disp8 -<span id="L48" class="LineNr"> 48 </span> <span class="subxS1Comment"># . if (*curr != 'x') jump to loop # the previous '0' is still valid so doesn't need to be checked again</span> -<span id="L49" class="LineNr"> 49 </span> 31/xor 3/mod/direct 3/rm32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># clear ebx</span> -<span id="L50" class="LineNr"> 50 </span> 8a/copy-byte 0/mod/indirect 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/BL <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy byte at *ecx to BL</span> -<span id="L51" class="LineNr"> 51 </span> 81 7/subop/compare 3/mod/direct 3/rm32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x78/imm32/x <span class="subxComment"># compare ebx</span> -<span id="L52" class="LineNr"> 52 </span> 75/jump-if-!= $is-hex-int?:<span class="Constant">loop</span>/disp8 -<span id="L53" class="LineNr"> 53 </span> <span class="subxS1Comment"># . ++curr</span> -<span id="L54" class="LineNr"> 54 </span> 41/increment-ecx -<span id="L55" class="LineNr"> 55 </span><span class="Constant">$is-hex-int?:loop</span>: -<span id="L56" class="LineNr"> 56 </span> <span class="subxComment"># if (curr >= in->end) return true</span> -<span id="L57" class="LineNr"> 57 </span> 39/compare 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># compare ecx with edx</span> -<span id="L58" class="LineNr"> 58 </span> 73/jump-if-addr>= $is-hex-int?:true/disp8 -<span id="L59" class="LineNr"> 59 </span> <span class="subxComment"># var eax: boolean = is-hex-digit?(*curr)</span> -<span id="L60" class="LineNr"> 60 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L61" class="LineNr"> 61 </span> 8a/copy-byte 0/mod/indirect 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/AL <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy byte at *ecx to AL</span> -<span id="L62" class="LineNr"> 62 </span> 50/push-eax -<span id="L63" class="LineNr"> 63 </span> <span class="subxS2Comment"># . . call</span> -<span id="L64" class="LineNr"> 64 </span> e8/call <a href='118parse-hex-int.subx.html#L701'>is-hex-digit?</a>/disp32 -<span id="L65" class="LineNr"> 65 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L66" class="LineNr"> 66 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L67" class="LineNr"> 67 </span> <span class="subxComment"># if (eax == false) return false</span> -<span id="L68" class="LineNr"> 68 </span> 3d/compare-eax-and 0/imm32/false -<span id="L69" class="LineNr"> 69 </span> 74/jump-if-= $is-hex-int?:end/disp8 -<span id="L70" class="LineNr"> 70 </span> <span class="subxComment"># ++curr</span> -<span id="L71" class="LineNr"> 71 </span> 41/increment-ecx -<span id="L72" class="LineNr"> 72 </span> <span class="subxComment"># loop</span> -<span id="L73" class="LineNr"> 73 </span> eb/jump $is-hex-int?:<span class="Constant">loop</span>/disp8 -<span id="L74" class="LineNr"> 74 </span><span class="Constant">$is-hex-int?:true</span>: -<span id="L75" class="LineNr"> 75 </span> <span class="subxComment"># return true</span> -<span id="L76" class="LineNr"> 76 </span> b8/copy-to-eax 1/imm32/true -<span id="L77" class="LineNr"> 77 </span><span class="Constant">$is-hex-int?:end</span>: -<span id="L78" class="LineNr"> 78 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L79" class="LineNr"> 79 </span> 5b/pop-to-ebx -<span id="L80" class="LineNr"> 80 </span> 5a/pop-to-edx -<span id="L81" class="LineNr"> 81 </span> 59/pop-to-ecx -<span id="L82" class="LineNr"> 82 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L83" class="LineNr"> 83 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L84" class="LineNr"> 84 </span> 5d/pop-to-ebp -<span id="L85" class="LineNr"> 85 </span> c3/return -<span id="L86" class="LineNr"> 86 </span> -<span id="L87" class="LineNr"> 87 </span><span class="subxTest">test-is-hex-int</span>: -<span id="L88" class="LineNr"> 88 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L89" class="LineNr"> 89 </span> 55/push-ebp -<span id="L90" class="LineNr"> 90 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L91" class="LineNr"> 91 </span> <span class="subxComment"># (eax..ecx) = "34"</span> -<span id="L92" class="LineNr"> 92 </span> b8/copy-to-eax <span class="Constant">"34"</span>/imm32 -<span id="L93" class="LineNr"> 93 </span> 8b/copy 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *eax to ecx</span> -<span id="L94" class="LineNr"> 94 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax+ecx+4 to ecx</span> -<span id="L95" class="LineNr"> 95 </span> 05/add-to-eax 4/imm32 -<span id="L96" class="LineNr"> 96 </span> <span class="subxComment"># var slice/ecx: slice = {eax, ecx}</span> -<span id="L97" class="LineNr"> 97 </span> 51/push-ecx -<span id="L98" class="LineNr"> 98 </span> 50/push-eax -<span id="L99" class="LineNr"> 99 </span> 89/copy 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ecx</span> -<span id="L100" class="LineNr">100 </span> <span class="subxComment"># eax = is-hex-int?(slice)</span> -<span id="L101" class="LineNr">101 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L102" class="LineNr">102 </span> 51/push-ecx -<span id="L103" class="LineNr">103 </span> <span class="subxS2Comment"># . . call</span> -<span id="L104" class="LineNr">104 </span> e8/call <a href='118parse-hex-int.subx.html#L9'>is-hex-int?</a>/disp32 -<span id="L105" class="LineNr">105 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L106" class="LineNr">106 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L107" class="LineNr">107 </span> <span class="subxComment"># check-ints-equal(eax, 1, msg)</span> -<span id="L108" class="LineNr">108 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L109" class="LineNr">109 </span> 68/push <span class="Constant">"F - test-is-hex-int"</span>/imm32 -<span id="L110" class="LineNr">110 </span> 68/push 1/imm32/true -<span id="L111" class="LineNr">111 </span> 50/push-eax -<span id="L112" class="LineNr">112 </span> <span class="subxS2Comment"># . . call</span> -<span id="L113" class="LineNr">113 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L114" class="LineNr">114 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L115" class="LineNr">115 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L116" class="LineNr">116 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L117" class="LineNr">117 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L118" class="LineNr">118 </span> 5d/pop-to-ebp -<span id="L119" class="LineNr">119 </span> c3/return -<span id="L120" class="LineNr">120 </span> -<span id="L121" class="LineNr">121 </span><span class="subxTest">test-is-hex-int-handles-letters</span>: -<span id="L122" class="LineNr">122 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L123" class="LineNr">123 </span> 55/push-ebp -<span id="L124" class="LineNr">124 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L125" class="LineNr">125 </span> <span class="subxComment"># (eax..ecx) = "34a"</span> -<span id="L126" class="LineNr">126 </span> b8/copy-to-eax <span class="Constant">"34a"</span>/imm32 -<span id="L127" class="LineNr">127 </span> 8b/copy 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *eax to ecx</span> -<span id="L128" class="LineNr">128 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax+ecx+4 to ecx</span> -<span id="L129" class="LineNr">129 </span> 05/add-to-eax 4/imm32 -<span id="L130" class="LineNr">130 </span> <span class="subxComment"># var slice/ecx: slice = {eax, ecx}</span> -<span id="L131" class="LineNr">131 </span> 51/push-ecx -<span id="L132" class="LineNr">132 </span> 50/push-eax -<span id="L133" class="LineNr">133 </span> 89/copy 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ecx</span> -<span id="L134" class="LineNr">134 </span> <span class="subxComment"># eax = is-hex-int?(slice)</span> -<span id="L135" class="LineNr">135 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L136" class="LineNr">136 </span> 51/push-ecx -<span id="L137" class="LineNr">137 </span> <span class="subxS2Comment"># . . call</span> -<span id="L138" class="LineNr">138 </span> e8/call <a href='118parse-hex-int.subx.html#L9'>is-hex-int?</a>/disp32 -<span id="L139" class="LineNr">139 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L140" class="LineNr">140 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L141" class="LineNr">141 </span> <span class="subxComment"># check-ints-equal(eax, 1, msg)</span> -<span id="L142" class="LineNr">142 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L143" class="LineNr">143 </span> 68/push <span class="Constant">"F - test-is-hex-int-handles-letters"</span>/imm32 -<span id="L144" class="LineNr">144 </span> 68/push 1/imm32/true -<span id="L145" class="LineNr">145 </span> 50/push-eax -<span id="L146" class="LineNr">146 </span> <span class="subxS2Comment"># . . call</span> -<span id="L147" class="LineNr">147 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L148" class="LineNr">148 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L149" class="LineNr">149 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L150" class="LineNr">150 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L151" class="LineNr">151 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L152" class="LineNr">152 </span> 5d/pop-to-ebp -<span id="L153" class="LineNr">153 </span> c3/return -<span id="L154" class="LineNr">154 </span> -<span id="L155" class="LineNr">155 </span><span class="subxTest">test-is-hex-int-with-trailing-char</span>: -<span id="L156" class="LineNr">156 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L157" class="LineNr">157 </span> 55/push-ebp -<span id="L158" class="LineNr">158 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L159" class="LineNr">159 </span> <span class="subxComment"># (eax..ecx) = "34q"</span> -<span id="L160" class="LineNr">160 </span> b8/copy-to-eax <span class="Constant">"34q"</span>/imm32 -<span id="L161" class="LineNr">161 </span> 8b/copy 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *eax to ecx</span> -<span id="L162" class="LineNr">162 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax+ecx+4 to ecx</span> -<span id="L163" class="LineNr">163 </span> 05/add-to-eax 4/imm32 -<span id="L164" class="LineNr">164 </span> <span class="subxComment"># var slice/ecx: slice = {eax, ecx}</span> -<span id="L165" class="LineNr">165 </span> 51/push-ecx -<span id="L166" class="LineNr">166 </span> 50/push-eax -<span id="L167" class="LineNr">167 </span> 89/copy 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ecx</span> -<span id="L168" class="LineNr">168 </span> <span class="subxComment"># eax = is-hex-int?(slice)</span> -<span id="L169" class="LineNr">169 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L170" class="LineNr">170 </span> 51/push-ecx -<span id="L171" class="LineNr">171 </span> <span class="subxS2Comment"># . . call</span> -<span id="L172" class="LineNr">172 </span> e8/call <a href='118parse-hex-int.subx.html#L9'>is-hex-int?</a>/disp32 -<span id="L173" class="LineNr">173 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L174" class="LineNr">174 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L175" class="LineNr">175 </span> <span class="subxComment"># check-ints-equal(eax, 0, msg)</span> -<span id="L176" class="LineNr">176 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L177" class="LineNr">177 </span> 68/push <span class="Constant">"F - test-is-hex-int-with-trailing-char"</span>/imm32 -<span id="L178" class="LineNr">178 </span> 68/push 0/imm32/false -<span id="L179" class="LineNr">179 </span> 50/push-eax -<span id="L180" class="LineNr">180 </span> <span class="subxS2Comment"># . . call</span> -<span id="L181" class="LineNr">181 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L182" class="LineNr">182 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L183" class="LineNr">183 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L184" class="LineNr">184 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L185" class="LineNr">185 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L186" class="LineNr">186 </span> 5d/pop-to-ebp -<span id="L187" class="LineNr">187 </span> c3/return -<span id="L188" class="LineNr">188 </span> -<span id="L189" class="LineNr">189 </span><span class="subxTest">test-is-hex-int-with-leading-char</span>: -<span id="L190" class="LineNr">190 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L191" class="LineNr">191 </span> 55/push-ebp -<span id="L192" class="LineNr">192 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L193" class="LineNr">193 </span> <span class="subxComment"># (eax..ecx) = "q34"</span> -<span id="L194" class="LineNr">194 </span> b8/copy-to-eax <span class="Constant">"q34"</span>/imm32 -<span id="L195" class="LineNr">195 </span> 8b/copy 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *eax to ecx</span> -<span id="L196" class="LineNr">196 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax+ecx+4 to ecx</span> -<span id="L197" class="LineNr">197 </span> 05/add-to-eax 4/imm32 -<span id="L198" class="LineNr">198 </span> <span class="subxComment"># var slice/ecx: slice = {eax, ecx}</span> -<span id="L199" class="LineNr">199 </span> 51/push-ecx -<span id="L200" class="LineNr">200 </span> 50/push-eax -<span id="L201" class="LineNr">201 </span> 89/copy 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ecx</span> -<span id="L202" class="LineNr">202 </span> <span class="subxComment"># eax = is-hex-int?(slice)</span> -<span id="L203" class="LineNr">203 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L204" class="LineNr">204 </span> 51/push-ecx -<span id="L205" class="LineNr">205 </span> <span class="subxS2Comment"># . . call</span> -<span id="L206" class="LineNr">206 </span> e8/call <a href='118parse-hex-int.subx.html#L9'>is-hex-int?</a>/disp32 -<span id="L207" class="LineNr">207 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L208" class="LineNr">208 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L209" class="LineNr">209 </span> <span class="subxComment"># check-ints-equal(eax, 0, msg)</span> -<span id="L210" class="LineNr">210 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L211" class="LineNr">211 </span> 68/push <span class="Constant">"F - test-is-hex-int-with-leading-char"</span>/imm32 -<span id="L212" class="LineNr">212 </span> 68/push 0/imm32/false -<span id="L213" class="LineNr">213 </span> 50/push-eax -<span id="L214" class="LineNr">214 </span> <span class="subxS2Comment"># . . call</span> -<span id="L215" class="LineNr">215 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L216" class="LineNr">216 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L217" class="LineNr">217 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L218" class="LineNr">218 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L219" class="LineNr">219 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L220" class="LineNr">220 </span> 5d/pop-to-ebp -<span id="L221" class="LineNr">221 </span> c3/return -<span id="L222" class="LineNr">222 </span> -<span id="L223" class="LineNr">223 </span><span class="subxTest">test-is-hex-int-empty</span>: -<span id="L224" class="LineNr">224 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L225" class="LineNr">225 </span> 55/push-ebp -<span id="L226" class="LineNr">226 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L227" class="LineNr">227 </span> <span class="subxComment"># var slice/ecx: slice = ""</span> -<span id="L228" class="LineNr">228 </span> 68/push 0/imm32 -<span id="L229" class="LineNr">229 </span> 68/push 0/imm32 -<span id="L230" class="LineNr">230 </span> 89/copy 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ecx</span> -<span id="L231" class="LineNr">231 </span> <span class="subxComment"># eax = is-hex-int?(slice)</span> -<span id="L232" class="LineNr">232 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L233" class="LineNr">233 </span> 51/push-ecx -<span id="L234" class="LineNr">234 </span> <span class="subxS2Comment"># . . call</span> -<span id="L235" class="LineNr">235 </span> e8/call <a href='118parse-hex-int.subx.html#L9'>is-hex-int?</a>/disp32 -<span id="L236" class="LineNr">236 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L237" class="LineNr">237 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L238" class="LineNr">238 </span> <span class="subxComment"># check-ints-equal(eax, 0, msg)</span> -<span id="L239" class="LineNr">239 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L240" class="LineNr">240 </span> 68/push <span class="Constant">"F - test-is-hex-int-empty"</span>/imm32 -<span id="L241" class="LineNr">241 </span> 68/push 0/imm32/false -<span id="L242" class="LineNr">242 </span> 50/push-eax -<span id="L243" class="LineNr">243 </span> <span class="subxS2Comment"># . . call</span> -<span id="L244" class="LineNr">244 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L245" class="LineNr">245 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L246" class="LineNr">246 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L247" class="LineNr">247 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L248" class="LineNr">248 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L249" class="LineNr">249 </span> 5d/pop-to-ebp -<span id="L250" class="LineNr">250 </span> c3/return -<span id="L251" class="LineNr">251 </span> -<span id="L252" class="LineNr">252 </span><span class="subxTest">test-is-hex-int-handles-0x-prefix</span>: -<span id="L253" class="LineNr">253 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L254" class="LineNr">254 </span> 55/push-ebp -<span id="L255" class="LineNr">255 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L256" class="LineNr">256 </span> <span class="subxComment"># (eax..ecx) = "0x3a"</span> -<span id="L257" class="LineNr">257 </span> b8/copy-to-eax <span class="Constant">"0x3a"</span>/imm32 -<span id="L258" class="LineNr">258 </span> 8b/copy 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *eax to ecx</span> -<span id="L259" class="LineNr">259 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax+ecx+4 to ecx</span> -<span id="L260" class="LineNr">260 </span> 05/add-to-eax 4/imm32 -<span id="L261" class="LineNr">261 </span> <span class="subxComment"># var slice/ecx: slice = {eax, ecx}</span> -<span id="L262" class="LineNr">262 </span> 51/push-ecx -<span id="L263" class="LineNr">263 </span> 50/push-eax -<span id="L264" class="LineNr">264 </span> 89/copy 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ecx</span> -<span id="L265" class="LineNr">265 </span> <span class="subxComment"># eax = is-hex-int?(slice)</span> -<span id="L266" class="LineNr">266 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L267" class="LineNr">267 </span> 51/push-ecx -<span id="L268" class="LineNr">268 </span> <span class="subxS2Comment"># . . call</span> -<span id="L269" class="LineNr">269 </span> e8/call <a href='118parse-hex-int.subx.html#L9'>is-hex-int?</a>/disp32 -<span id="L270" class="LineNr">270 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L271" class="LineNr">271 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L272" class="LineNr">272 </span> <span class="subxComment"># check-ints-equal(eax, 1, msg)</span> -<span id="L273" class="LineNr">273 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L274" class="LineNr">274 </span> 68/push <span class="Constant">"F - test-is-hex-int-handles-0x-prefix"</span>/imm32 -<span id="L275" class="LineNr">275 </span> 68/push 1/imm32/true -<span id="L276" class="LineNr">276 </span> 50/push-eax -<span id="L277" class="LineNr">277 </span> <span class="subxS2Comment"># . . call</span> -<span id="L278" class="LineNr">278 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L279" class="LineNr">279 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L280" class="LineNr">280 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L281" class="LineNr">281 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L282" class="LineNr">282 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L283" class="LineNr">283 </span> 5d/pop-to-ebp -<span id="L284" class="LineNr">284 </span> c3/return -<span id="L285" class="LineNr">285 </span> -<span id="L286" class="LineNr">286 </span><span class="subxTest">test-is-hex-int-handles-negative</span>: -<span id="L287" class="LineNr">287 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L288" class="LineNr">288 </span> 55/push-ebp -<span id="L289" class="LineNr">289 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L290" class="LineNr">290 </span> <span class="subxComment"># (eax..ecx) = "-34a"</span> -<span id="L291" class="LineNr">291 </span> b8/copy-to-eax <span class="Constant">"-34a"</span>/imm32 -<span id="L292" class="LineNr">292 </span> 8b/copy 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *eax to ecx</span> -<span id="L293" class="LineNr">293 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax+ecx+4 to ecx</span> -<span id="L294" class="LineNr">294 </span> 05/add-to-eax 4/imm32 -<span id="L295" class="LineNr">295 </span> <span class="subxComment"># var slice/ecx: slice = {eax, ecx}</span> -<span id="L296" class="LineNr">296 </span> 51/push-ecx -<span id="L297" class="LineNr">297 </span> 50/push-eax -<span id="L298" class="LineNr">298 </span> 89/copy 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ecx</span> -<span id="L299" class="LineNr">299 </span> <span class="subxComment"># eax = is-hex-int?(slice)</span> -<span id="L300" class="LineNr">300 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L301" class="LineNr">301 </span> 51/push-ecx -<span id="L302" class="LineNr">302 </span> <span class="subxS2Comment"># . . call</span> -<span id="L303" class="LineNr">303 </span> e8/call <a href='118parse-hex-int.subx.html#L9'>is-hex-int?</a>/disp32 -<span id="L304" class="LineNr">304 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L305" class="LineNr">305 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L306" class="LineNr">306 </span> <span class="subxComment"># check-ints-equal(eax, 1, msg)</span> -<span id="L307" class="LineNr">307 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L308" class="LineNr">308 </span> 68/push <span class="Constant">"F - test-is-hex-int-handles-negative"</span>/imm32 -<span id="L309" class="LineNr">309 </span> 68/push 1/imm32/true -<span id="L310" class="LineNr">310 </span> 50/push-eax -<span id="L311" class="LineNr">311 </span> <span class="subxS2Comment"># . . call</span> -<span id="L312" class="LineNr">312 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L313" class="LineNr">313 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L314" class="LineNr">314 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L315" class="LineNr">315 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L316" class="LineNr">316 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L317" class="LineNr">317 </span> 5d/pop-to-ebp -<span id="L318" class="LineNr">318 </span> c3/return -<span id="L319" class="LineNr">319 </span> -<span id="L320" class="LineNr">320 </span><span class="subxTest">test-is-hex-int-handles-negative-0x-prefix</span>: -<span id="L321" class="LineNr">321 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L322" class="LineNr">322 </span> 55/push-ebp -<span id="L323" class="LineNr">323 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L324" class="LineNr">324 </span> <span class="subxComment"># (eax..ecx) = "-0x3a"</span> -<span id="L325" class="LineNr">325 </span> b8/copy-to-eax <span class="Constant">"-0x3a"</span>/imm32 -<span id="L326" class="LineNr">326 </span> 8b/copy 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *eax to ecx</span> -<span id="L327" class="LineNr">327 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax+ecx+4 to ecx</span> -<span id="L328" class="LineNr">328 </span> 05/add-to-eax 4/imm32 -<span id="L329" class="LineNr">329 </span> <span class="subxComment"># var slice/ecx: slice = {eax, ecx}</span> -<span id="L330" class="LineNr">330 </span> 51/push-ecx -<span id="L331" class="LineNr">331 </span> 50/push-eax -<span id="L332" class="LineNr">332 </span> 89/copy 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ecx</span> -<span id="L333" class="LineNr">333 </span> <span class="subxComment"># eax = is-hex-int?(slice)</span> -<span id="L334" class="LineNr">334 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L335" class="LineNr">335 </span> 51/push-ecx -<span id="L336" class="LineNr">336 </span> <span class="subxS2Comment"># . . call</span> -<span id="L337" class="LineNr">337 </span> e8/call <a href='118parse-hex-int.subx.html#L9'>is-hex-int?</a>/disp32 -<span id="L338" class="LineNr">338 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L339" class="LineNr">339 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L340" class="LineNr">340 </span> <span class="subxComment"># check-ints-equal(eax, 1, msg)</span> -<span id="L341" class="LineNr">341 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L342" class="LineNr">342 </span> 68/push <span class="Constant">"F - test-is-hex-int-handles-negative-0x-prefix"</span>/imm32 -<span id="L343" class="LineNr">343 </span> 68/push 1/imm32/true -<span id="L344" class="LineNr">344 </span> 50/push-eax -<span id="L345" class="LineNr">345 </span> <span class="subxS2Comment"># . . call</span> -<span id="L346" class="LineNr">346 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L347" class="LineNr">347 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L348" class="LineNr">348 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L349" class="LineNr">349 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L350" class="LineNr">350 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L351" class="LineNr">351 </span> 5d/pop-to-ebp -<span id="L352" class="LineNr">352 </span> c3/return -<span id="L353" class="LineNr">353 </span> -<span id="L354" class="LineNr">354 </span><span class="subxFunction">parse-hex-int</span>: <span class="subxComment"># in: (addr array byte) -> result/eax: int</span> -<span id="L355" class="LineNr">355 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L356" class="LineNr">356 </span> 55/push-ebp -<span id="L357" class="LineNr">357 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L358" class="LineNr">358 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L359" class="LineNr">359 </span> 51/push-ecx -<span id="L360" class="LineNr">360 </span> 52/push-edx -<span id="L361" class="LineNr">361 </span> <span class="subxComment"># eax = in</span> -<span id="L362" class="LineNr">362 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+8) to eax</span> -<span id="L363" class="LineNr">363 </span> <span class="subxComment"># var curr/ecx: (addr byte) = &in->data</span> -<span id="L364" class="LineNr">364 </span> 8d/copy-address 1/mod/*+disp8 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax+4 to ecx</span> -<span id="L365" class="LineNr">365 </span> <span class="subxComment"># var max/edx: (addr byte) = &in->data[in->size]</span> -<span id="L366" class="LineNr">366 </span> <span class="subxS1Comment"># . edx = in->size</span> -<span id="L367" class="LineNr">367 </span> 8b/copy 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *eax to edx</span> -<span id="L368" class="LineNr">368 </span> <span class="subxS1Comment"># . edx = in->data + in->size</span> -<span id="L369" class="LineNr">369 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 2/index/edx <span class="Normal"> . </span> 2/r32/edx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax+edx+4 to edx</span> -<span id="L370" class="LineNr">370 </span> <span class="subxComment"># return parse-hex-int-helper(curr, max)</span> -<span id="L371" class="LineNr">371 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L372" class="LineNr">372 </span> 52/push-edx -<span id="L373" class="LineNr">373 </span> 51/push-ecx -<span id="L374" class="LineNr">374 </span> <span class="subxS2Comment"># . . call</span> -<span id="L375" class="LineNr">375 </span> e8/call <a href='118parse-hex-int.subx.html#L417'>parse-hex-int-helper</a>/disp32 -<span id="L376" class="LineNr">376 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L377" class="LineNr">377 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L378" class="LineNr">378 </span><span class="Constant">$parse-hex-int:end</span>: -<span id="L379" class="LineNr">379 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L380" class="LineNr">380 </span> 5a/pop-to-edx -<span id="L381" class="LineNr">381 </span> 59/pop-to-ecx -<span id="L382" class="LineNr">382 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L383" class="LineNr">383 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L384" class="LineNr">384 </span> 5d/pop-to-ebp -<span id="L385" class="LineNr">385 </span> c3/return -<span id="L386" class="LineNr">386 </span> -<span id="L387" class="LineNr">387 </span><span class="subxFunction">parse-hex-int-from-slice</span>: <span class="subxComment"># in: (addr slice) -> result/eax: int</span> -<span id="L388" class="LineNr">388 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L389" class="LineNr">389 </span> 55/push-ebp -<span id="L390" class="LineNr">390 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L391" class="LineNr">391 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L392" class="LineNr">392 </span> 51/push-ecx -<span id="L393" class="LineNr">393 </span> 52/push-edx -<span id="L394" class="LineNr">394 </span> <span class="subxComment"># ecx = in</span> -<span id="L395" class="LineNr">395 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+8) to ecx</span> -<span id="L396" class="LineNr">396 </span> <span class="subxComment"># var max/edx: (addr byte) = in->end</span> -<span id="L397" class="LineNr">397 </span> 8b/copy 1/mod/*+disp8 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ecx+4) to edx</span> -<span id="L398" class="LineNr">398 </span> <span class="subxComment"># var curr/ecx: (addr byte) = in->start</span> -<span id="L399" class="LineNr">399 </span> 8b/copy 0/mod/indirect 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *ecx to ecx</span> -<span id="L400" class="LineNr">400 </span> <span class="subxComment"># return parse-hex-int-helper(curr, max)</span> -<span id="L401" class="LineNr">401 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L402" class="LineNr">402 </span> 52/push-edx -<span id="L403" class="LineNr">403 </span> 51/push-ecx -<span id="L404" class="LineNr">404 </span> <span class="subxS2Comment"># . . call</span> -<span id="L405" class="LineNr">405 </span> e8/call <a href='118parse-hex-int.subx.html#L417'>parse-hex-int-helper</a>/disp32 -<span id="L406" class="LineNr">406 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L407" class="LineNr">407 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L408" class="LineNr">408 </span><span class="Constant">$parse-hex-int-from-slice:end</span>: -<span id="L409" class="LineNr">409 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L410" class="LineNr">410 </span> 5a/pop-to-edx -<span id="L411" class="LineNr">411 </span> 59/pop-to-ecx -<span id="L412" class="LineNr">412 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L413" class="LineNr">413 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L414" class="LineNr">414 </span> 5d/pop-to-ebp -<span id="L415" class="LineNr">415 </span> c3/return -<span id="L416" class="LineNr">416 </span> -<span id="L417" class="LineNr">417 </span><span class="subxFunction">parse-hex-int-helper</span>: <span class="subxComment"># start: (addr byte), end: (addr byte) -> result/eax: int</span> -<span id="L418" class="LineNr">418 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L419" class="LineNr">419 </span> 55/push-ebp -<span id="L420" class="LineNr">420 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L421" class="LineNr">421 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L422" class="LineNr">422 </span> 51/push-ecx -<span id="L423" class="LineNr">423 </span> 52/push-edx -<span id="L424" class="LineNr">424 </span> 53/push-ebx -<span id="L425" class="LineNr">425 </span> 56/push-esi -<span id="L426" class="LineNr">426 </span> <span class="subxComment"># var curr/ecx: (addr byte) = start</span> -<span id="L427" class="LineNr">427 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+8) to ecx</span> -<span id="L428" class="LineNr">428 </span> <span class="subxComment"># edx = max</span> -<span id="L429" class="LineNr">429 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+12) to edx</span> -<span id="L430" class="LineNr">430 </span> <span class="subxComment"># var result/ebx: int = 0</span> -<span id="L431" class="LineNr">431 </span> 31/xor 3/mod/direct 3/rm32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># clear ebx</span> -<span id="L432" class="LineNr">432 </span> <span class="subxComment"># var negate?/esi: boolean = false</span> -<span id="L433" class="LineNr">433 </span> 31/xor 3/mod/direct 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 6/r32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># clear esi</span> -<span id="L434" class="LineNr">434 </span><span class="Constant">$parse-hex-int-helper:negative</span>: -<span id="L435" class="LineNr">435 </span> <span class="subxComment"># if (*curr == '-') ++curr, negate = true</span> -<span id="L436" class="LineNr">436 </span> 31/xor 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># clear eax</span> -<span id="L437" class="LineNr">437 </span> 8a/copy-byte 0/mod/indirect 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/AL <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy byte at *ecx to AL</span> -<span id="L438" class="LineNr">438 </span> 3d/compare-eax-and 0x2d/imm32/- -<span id="L439" class="LineNr">439 </span> 75/jump-if-!= $parse-hex-int-helper:initial-0/disp8 -<span id="L440" class="LineNr">440 </span> <span class="subxS1Comment"># . ++curr</span> -<span id="L441" class="LineNr">441 </span> 41/increment-ecx -<span id="L442" class="LineNr">442 </span> <span class="subxS1Comment"># . negate = true</span> -<span id="L443" class="LineNr">443 </span> be/copy-to-esi 1/imm32/true -<span id="L444" class="LineNr">444 </span><span class="Constant">$parse-hex-int-helper:initial-0</span>: -<span id="L445" class="LineNr">445 </span> <span class="subxComment"># skip past leading '0x'</span> -<span id="L446" class="LineNr">446 </span> <span class="subxS1Comment"># . if (*curr != '0') jump to loop</span> -<span id="L447" class="LineNr">447 </span> 8a/copy-byte 0/mod/indirect 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/AL <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy byte at *ecx to AL</span> -<span id="L448" class="LineNr">448 </span> 3d/compare-eax-and 0x30/imm32/0 -<span id="L449" class="LineNr">449 </span> 75/jump-if-!= $parse-hex-int-helper:<span class="Constant">loop</span>/disp8 -<span id="L450" class="LineNr">450 </span> <span class="subxS1Comment"># . ++curr</span> -<span id="L451" class="LineNr">451 </span> 41/increment-ecx -<span id="L452" class="LineNr">452 </span><span class="Constant">$parse-hex-int-helper:initial-0x</span>: -<span id="L453" class="LineNr">453 </span> <span class="subxS1Comment"># . if (curr >= in->end) return result</span> -<span id="L454" class="LineNr">454 </span> 39/compare 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># compare ecx with edx</span> -<span id="L455" class="LineNr">455 </span> 73/jump-if-addr>= $parse-hex-int-helper:end/disp8 -<span id="L456" class="LineNr">456 </span> <span class="subxS1Comment"># . if (*curr != 'x') jump to loop # the previous '0' is still valid so doesn't need to be checked again</span> -<span id="L457" class="LineNr">457 </span> 31/xor 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># clear eax</span> -<span id="L458" class="LineNr">458 </span> 8a/copy-byte 0/mod/indirect 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/AL <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy byte at *ecx to AL</span> -<span id="L459" class="LineNr">459 </span> 3d/compare-eax-and 0x78/imm32/x -<span id="L460" class="LineNr">460 </span> 75/jump-if-!= $parse-hex-int-helper:<span class="Constant">loop</span>/disp8 -<span id="L461" class="LineNr">461 </span> <span class="subxS1Comment"># . ++curr</span> -<span id="L462" class="LineNr">462 </span> 41/increment-ecx -<span id="L463" class="LineNr">463 </span><span class="Constant">$parse-hex-int-helper:loop</span>: -<span id="L464" class="LineNr">464 </span> <span class="subxComment"># if (curr >= in->end) break</span> -<span id="L465" class="LineNr">465 </span> 39/compare 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># compare ecx with edx</span> -<span id="L466" class="LineNr">466 </span> 73/jump-if-addr>= $parse-hex-int-helper:negate/disp8 -<span id="L467" class="LineNr">467 </span> <span class="subxComment"># var eax: int = from-hex-char(*curr)</span> -<span id="L468" class="LineNr">468 </span> <span class="subxS2Comment"># . . copy arg to eax</span> -<span id="L469" class="LineNr">469 </span> 8a/copy-byte 0/mod/indirect 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/AL <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy byte at *ecx to AL</span> -<span id="L470" class="LineNr">470 </span> <span class="subxS2Comment"># . . call</span> -<span id="L471" class="LineNr">471 </span> e8/call <a href='118parse-hex-int.subx.html#L864'>from-hex-char</a>/disp32 -<span id="L472" class="LineNr">472 </span> <span class="subxComment"># result = result * 16 + eax</span> -<span id="L473" class="LineNr">473 </span> c1/shift 4/subop/left 3/mod/direct 3/rm32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm8 <span class="subxComment"># shift ebx left by 4 bits</span> -<span id="L474" class="LineNr">474 </span> 01/add 3/mod/direct 3/rm32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># add eax to ebx</span> -<span id="L475" class="LineNr">475 </span> <span class="subxComment"># ++curr</span> -<span id="L476" class="LineNr">476 </span> 41/increment-ecx -<span id="L477" class="LineNr">477 </span> <span class="subxComment"># loop</span> -<span id="L478" class="LineNr">478 </span> eb/jump $parse-hex-int-helper:<span class="Constant">loop</span>/disp8 -<span id="L479" class="LineNr">479 </span><span class="Constant">$parse-hex-int-helper:negate</span>: -<span id="L480" class="LineNr">480 </span> <span class="subxComment"># if (negate?) result = -result</span> -<span id="L481" class="LineNr">481 </span> 81 7/subop/compare 3/mod/direct 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/imm32/false <span class="subxComment"># compare esi</span> -<span id="L482" class="LineNr">482 </span> 74/jump-if-= $parse-hex-int-helper:end/disp8 -<span id="L483" class="LineNr">483 </span> f7 3/subop/negate 3/mod/direct 3/rm32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># negate ebx</span> -<span id="L484" class="LineNr">484 </span><span class="Constant">$parse-hex-int-helper:end</span>: -<span id="L485" class="LineNr">485 </span> <span class="subxComment"># return result</span> -<span id="L486" class="LineNr">486 </span> 89/copy 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebx to eax</span> -<span id="L487" class="LineNr">487 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L488" class="LineNr">488 </span> 5e/pop-to-esi -<span id="L489" class="LineNr">489 </span> 5b/pop-to-ebx -<span id="L490" class="LineNr">490 </span> 5a/pop-to-edx -<span id="L491" class="LineNr">491 </span> 59/pop-to-ecx -<span id="L492" class="LineNr">492 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L493" class="LineNr">493 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L494" class="LineNr">494 </span> 5d/pop-to-ebp -<span id="L495" class="LineNr">495 </span> c3/return -<span id="L496" class="LineNr">496 </span> -<span id="L497" class="LineNr">497 </span><span class="subxTest">test-parse-hex-int-from-slice-single-digit</span>: -<span id="L498" class="LineNr">498 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L499" class="LineNr">499 </span> 55/push-ebp -<span id="L500" class="LineNr">500 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L501" class="LineNr">501 </span> <span class="subxComment"># (eax..ecx) = "a"</span> -<span id="L502" class="LineNr">502 </span> b8/copy-to-eax <span class="Constant">"a"</span>/imm32 -<span id="L503" class="LineNr">503 </span> 8b/copy 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *eax to ecx</span> -<span id="L504" class="LineNr">504 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax+ecx+4 to ecx</span> -<span id="L505" class="LineNr">505 </span> 05/add-to-eax 4/imm32 -<span id="L506" class="LineNr">506 </span> <span class="subxComment"># var slice/ecx: slice = {eax, ecx}</span> -<span id="L507" class="LineNr">507 </span> 51/push-ecx -<span id="L508" class="LineNr">508 </span> 50/push-eax -<span id="L509" class="LineNr">509 </span> 89/copy 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ecx</span> -<span id="L510" class="LineNr">510 </span> <span class="subxComment"># eax = parse-hex-int-from-slice(slice)</span> -<span id="L511" class="LineNr">511 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L512" class="LineNr">512 </span> 51/push-ecx -<span id="L513" class="LineNr">513 </span> <span class="subxS2Comment"># . . call</span> -<span id="L514" class="LineNr">514 </span> e8/call <a href='118parse-hex-int.subx.html#L387'>parse-hex-int-from-slice</a>/disp32 -<span id="L515" class="LineNr">515 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L516" class="LineNr">516 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L517" class="LineNr">517 </span> <span class="subxComment"># check-ints-equal(eax, 0xa, msg)</span> -<span id="L518" class="LineNr">518 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L519" class="LineNr">519 </span> 68/push <span class="Constant">"F - test-parse-hex-int-from-slice-single-digit"</span>/imm32 -<span id="L520" class="LineNr">520 </span> 68/push 0xa/imm32 -<span id="L521" class="LineNr">521 </span> 50/push-eax -<span id="L522" class="LineNr">522 </span> <span class="subxS2Comment"># . . call</span> -<span id="L523" class="LineNr">523 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L524" class="LineNr">524 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L525" class="LineNr">525 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L526" class="LineNr">526 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L527" class="LineNr">527 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L528" class="LineNr">528 </span> 5d/pop-to-ebp -<span id="L529" class="LineNr">529 </span> c3/return -<span id="L530" class="LineNr">530 </span> -<span id="L531" class="LineNr">531 </span><span class="subxTest">test-parse-hex-int-from-slice-multi-digit</span>: -<span id="L532" class="LineNr">532 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L533" class="LineNr">533 </span> 55/push-ebp -<span id="L534" class="LineNr">534 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L535" class="LineNr">535 </span> <span class="subxComment"># (eax..ecx) = "34a"</span> -<span id="L536" class="LineNr">536 </span> b8/copy-to-eax <span class="Constant">"34a"</span>/imm32 -<span id="L537" class="LineNr">537 </span> 8b/copy 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *eax to ecx</span> -<span id="L538" class="LineNr">538 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax+ecx+4 to ecx</span> -<span id="L539" class="LineNr">539 </span> 05/add-to-eax 4/imm32 -<span id="L540" class="LineNr">540 </span> <span class="subxComment"># var slice/ecx: slice = {eax, ecx}</span> -<span id="L541" class="LineNr">541 </span> 51/push-ecx -<span id="L542" class="LineNr">542 </span> 50/push-eax -<span id="L543" class="LineNr">543 </span> 89/copy 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ecx</span> -<span id="L544" class="LineNr">544 </span> <span class="subxComment"># eax = parse-hex-int-from-slice(slice)</span> -<span id="L545" class="LineNr">545 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L546" class="LineNr">546 </span> 51/push-ecx -<span id="L547" class="LineNr">547 </span> <span class="subxS2Comment"># . . call</span> -<span id="L548" class="LineNr">548 </span> e8/call <a href='118parse-hex-int.subx.html#L387'>parse-hex-int-from-slice</a>/disp32 -<span id="L549" class="LineNr">549 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L550" class="LineNr">550 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L551" class="LineNr">551 </span> <span class="subxComment"># check-ints-equal(eax, 0x34a, msg)</span> -<span id="L552" class="LineNr">552 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L553" class="LineNr">553 </span> 68/push <span class="Constant">"F - test-parse-hex-int-from-slice-multi-digit"</span>/imm32 -<span id="L554" class="LineNr">554 </span> 68/push 0x34a/imm32 -<span id="L555" class="LineNr">555 </span> 50/push-eax -<span id="L556" class="LineNr">556 </span> <span class="subxS2Comment"># . . call</span> -<span id="L557" class="LineNr">557 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L558" class="LineNr">558 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L559" class="LineNr">559 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L560" class="LineNr">560 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L561" class="LineNr">561 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L562" class="LineNr">562 </span> 5d/pop-to-ebp -<span id="L563" class="LineNr">563 </span> c3/return -<span id="L564" class="LineNr">564 </span> -<span id="L565" class="LineNr">565 </span><span class="subxTest">test-parse-hex-int-from-slice-0x-prefix</span>: -<span id="L566" class="LineNr">566 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L567" class="LineNr">567 </span> 55/push-ebp -<span id="L568" class="LineNr">568 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L569" class="LineNr">569 </span> <span class="subxComment"># (eax..ecx) = "0x34"</span> -<span id="L570" class="LineNr">570 </span> b8/copy-to-eax <span class="Constant">"0x34"</span>/imm32 -<span id="L571" class="LineNr">571 </span> 8b/copy 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *eax to ecx</span> -<span id="L572" class="LineNr">572 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax+ecx+4 to ecx</span> -<span id="L573" class="LineNr">573 </span> 05/add-to-eax 4/imm32 -<span id="L574" class="LineNr">574 </span> <span class="subxComment"># var slice/ecx: slice = {eax, ecx}</span> -<span id="L575" class="LineNr">575 </span> 51/push-ecx -<span id="L576" class="LineNr">576 </span> 50/push-eax -<span id="L577" class="LineNr">577 </span> 89/copy 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ecx</span> -<span id="L578" class="LineNr">578 </span> <span class="subxComment"># eax = parse-hex-int-from-slice(slice)</span> -<span id="L579" class="LineNr">579 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L580" class="LineNr">580 </span> 51/push-ecx -<span id="L581" class="LineNr">581 </span> <span class="subxS2Comment"># . . call</span> -<span id="L582" class="LineNr">582 </span> e8/call <a href='118parse-hex-int.subx.html#L387'>parse-hex-int-from-slice</a>/disp32 -<span id="L583" class="LineNr">583 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L584" class="LineNr">584 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L585" class="LineNr">585 </span> <span class="subxComment"># check-ints-equal(eax, 0x34, msg)</span> -<span id="L586" class="LineNr">586 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L587" class="LineNr">587 </span> 68/push <span class="Constant">"F - test-parse-hex-int-from-slice-0x-prefix"</span>/imm32 -<span id="L588" class="LineNr">588 </span> 68/push 0x34/imm32 -<span id="L589" class="LineNr">589 </span> 50/push-eax -<span id="L590" class="LineNr">590 </span> <span class="subxS2Comment"># . . call</span> -<span id="L591" class="LineNr">591 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L592" class="LineNr">592 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L593" class="LineNr">593 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L594" class="LineNr">594 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L595" class="LineNr">595 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L596" class="LineNr">596 </span> 5d/pop-to-ebp -<span id="L597" class="LineNr">597 </span> c3/return -<span id="L598" class="LineNr">598 </span> -<span id="L599" class="LineNr">599 </span><span class="subxTest">test-parse-hex-int-from-slice-zero</span>: -<span id="L600" class="LineNr">600 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L601" class="LineNr">601 </span> 55/push-ebp -<span id="L602" class="LineNr">602 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L603" class="LineNr">603 </span> <span class="subxComment"># (eax..ecx) = "0"</span> -<span id="L604" class="LineNr">604 </span> b8/copy-to-eax <span class="Constant">"0"</span>/imm32 -<span id="L605" class="LineNr">605 </span> 8b/copy 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *eax to ecx</span> -<span id="L606" class="LineNr">606 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax+ecx+4 to ecx</span> -<span id="L607" class="LineNr">607 </span> 05/add-to-eax 4/imm32 -<span id="L608" class="LineNr">608 </span> <span class="subxComment"># var slice/ecx: slice = {eax, ecx}</span> -<span id="L609" class="LineNr">609 </span> 51/push-ecx -<span id="L610" class="LineNr">610 </span> 50/push-eax -<span id="L611" class="LineNr">611 </span> 89/copy 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ecx</span> -<span id="L612" class="LineNr">612 </span> <span class="subxComment"># eax = parse-hex-int-from-slice(slice)</span> -<span id="L613" class="LineNr">613 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L614" class="LineNr">614 </span> 51/push-ecx -<span id="L615" class="LineNr">615 </span> <span class="subxS2Comment"># . . call</span> -<span id="L616" class="LineNr">616 </span> e8/call <a href='118parse-hex-int.subx.html#L387'>parse-hex-int-from-slice</a>/disp32 -<span id="L617" class="LineNr">617 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L618" class="LineNr">618 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L619" class="LineNr">619 </span> <span class="subxComment"># check-ints-equal(eax, 0, msg)</span> -<span id="L620" class="LineNr">620 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L621" class="LineNr">621 </span> 68/push <span class="Constant">"F - test-parse-hex-int-from-slice-zero"</span>/imm32 -<span id="L622" class="LineNr">622 </span> 68/push 0/imm32 -<span id="L623" class="LineNr">623 </span> 50/push-eax -<span id="L624" class="LineNr">624 </span> <span class="subxS2Comment"># . . call</span> -<span id="L625" class="LineNr">625 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L626" class="LineNr">626 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L627" class="LineNr">627 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L628" class="LineNr">628 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L629" class="LineNr">629 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L630" class="LineNr">630 </span> 5d/pop-to-ebp -<span id="L631" class="LineNr">631 </span> c3/return -<span id="L632" class="LineNr">632 </span> -<span id="L633" class="LineNr">633 </span><span class="subxTest">test-parse-hex-int-from-slice-0-prefix</span>: -<span id="L634" class="LineNr">634 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L635" class="LineNr">635 </span> 55/push-ebp -<span id="L636" class="LineNr">636 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L637" class="LineNr">637 </span> <span class="subxComment"># (eax..ecx) = "03"</span> -<span id="L638" class="LineNr">638 </span> b8/copy-to-eax <span class="Constant">"03"</span>/imm32 -<span id="L639" class="LineNr">639 </span> 8b/copy 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *eax to ecx</span> -<span id="L640" class="LineNr">640 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax+ecx+4 to ecx</span> -<span id="L641" class="LineNr">641 </span> 05/add-to-eax 4/imm32 -<span id="L642" class="LineNr">642 </span> <span class="subxComment"># var slice/ecx: slice = {eax, ecx}</span> -<span id="L643" class="LineNr">643 </span> 51/push-ecx -<span id="L644" class="LineNr">644 </span> 50/push-eax -<span id="L645" class="LineNr">645 </span> 89/copy 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ecx</span> -<span id="L646" class="LineNr">646 </span> <span class="subxComment"># eax = parse-hex-int-from-slice(slice)</span> -<span id="L647" class="LineNr">647 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L648" class="LineNr">648 </span> 51/push-ecx -<span id="L649" class="LineNr">649 </span> <span class="subxS2Comment"># . . call</span> -<span id="L650" class="LineNr">650 </span> e8/call <a href='118parse-hex-int.subx.html#L387'>parse-hex-int-from-slice</a>/disp32 -<span id="L651" class="LineNr">651 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L652" class="LineNr">652 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L653" class="LineNr">653 </span> <span class="subxComment"># check-ints-equal(eax, 0x3, msg)</span> -<span id="L654" class="LineNr">654 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L655" class="LineNr">655 </span> 68/push <span class="Constant">"F - test-parse-hex-int-from-slice-0-prefix"</span>/imm32 -<span id="L656" class="LineNr">656 </span> 68/push 0x3/imm32 -<span id="L657" class="LineNr">657 </span> 50/push-eax -<span id="L658" class="LineNr">658 </span> <span class="subxS2Comment"># . . call</span> -<span id="L659" class="LineNr">659 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L660" class="LineNr">660 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L661" class="LineNr">661 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L662" class="LineNr">662 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L663" class="LineNr">663 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L664" class="LineNr">664 </span> 5d/pop-to-ebp -<span id="L665" class="LineNr">665 </span> c3/return -<span id="L666" class="LineNr">666 </span> -<span id="L667" class="LineNr">667 </span><span class="subxTest">test-parse-hex-int-from-slice-negative</span>: -<span id="L668" class="LineNr">668 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L669" class="LineNr">669 </span> 55/push-ebp -<span id="L670" class="LineNr">670 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L671" class="LineNr">671 </span> <span class="subxComment"># (eax..ecx) = "-03"</span> -<span id="L672" class="LineNr">672 </span> b8/copy-to-eax <span class="Constant">"-03"</span>/imm32 -<span id="L673" class="LineNr">673 </span> 8b/copy 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *eax to ecx</span> -<span id="L674" class="LineNr">674 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax+ecx+4 to ecx</span> -<span id="L675" class="LineNr">675 </span> 05/add-to-eax 4/imm32 -<span id="L676" class="LineNr">676 </span> <span class="subxComment"># var slice/ecx: slice = {eax, ecx}</span> -<span id="L677" class="LineNr">677 </span> 51/push-ecx -<span id="L678" class="LineNr">678 </span> 50/push-eax -<span id="L679" class="LineNr">679 </span> 89/copy 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ecx</span> -<span id="L680" class="LineNr">680 </span> <span class="subxComment"># eax = parse-hex-int-from-slice(slice)</span> -<span id="L681" class="LineNr">681 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L682" class="LineNr">682 </span> 51/push-ecx -<span id="L683" class="LineNr">683 </span> <span class="subxS2Comment"># . . call</span> -<span id="L684" class="LineNr">684 </span> e8/call <a href='118parse-hex-int.subx.html#L387'>parse-hex-int-from-slice</a>/disp32 -<span id="L685" class="LineNr">685 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L686" class="LineNr">686 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L687" class="LineNr">687 </span> <span class="subxComment"># check-ints-equal(eax, -3, msg)</span> -<span id="L688" class="LineNr">688 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L689" class="LineNr">689 </span> 68/push <span class="Constant">"F - test-parse-hex-int-from-slice-negative"</span>/imm32 -<span id="L690" class="LineNr">690 </span> 68/push -3/imm32 -<span id="L691" class="LineNr">691 </span> 50/push-eax -<span id="L692" class="LineNr">692 </span> <span class="subxS2Comment"># . . call</span> -<span id="L693" class="LineNr">693 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L694" class="LineNr">694 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L695" class="LineNr">695 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L696" class="LineNr">696 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L697" class="LineNr">697 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L698" class="LineNr">698 </span> 5d/pop-to-ebp -<span id="L699" class="LineNr">699 </span> c3/return -<span id="L700" class="LineNr">700 </span> -<span id="L701" class="LineNr">701 </span><span class="subxFunction">is-hex-digit?</span>: <span class="subxComment"># c: byte -> result/eax: boolean</span> -<span id="L702" class="LineNr">702 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L703" class="LineNr">703 </span> 55/push-ebp -<span id="L704" class="LineNr">704 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L705" class="LineNr">705 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L706" class="LineNr">706 </span> 51/push-ecx -<span id="L707" class="LineNr">707 </span> <span class="subxComment"># ecx = c</span> -<span id="L708" class="LineNr">708 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+8) to ecx</span> -<span id="L709" class="LineNr">709 </span> <span class="subxComment"># return false if c < '0'</span> -<span id="L710" class="LineNr">710 </span> 81 7/subop/compare 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x30/imm32 <span class="subxComment"># compare ecx</span> -<span id="L711" class="LineNr">711 </span> 7c/jump-if-< $is-hex-digit?:false/disp8 -<span id="L712" class="LineNr">712 </span> <span class="subxComment"># return true if c <= '9'</span> -<span id="L713" class="LineNr">713 </span> 81 7/subop/compare 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x39/imm32 <span class="subxComment"># compare ecx</span> -<span id="L714" class="LineNr">714 </span> 7e/jump-if-<= $is-hex-digit?:true/disp8 -<span id="L715" class="LineNr">715 </span> <span class="subxComment"># drop case</span> -<span id="L716" class="LineNr">716 </span> 25/and-eax-with 0x5f/imm32 -<span id="L717" class="LineNr">717 </span> <span class="subxComment"># return false if c > 'f'</span> -<span id="L718" class="LineNr">718 </span> 81 7/subop/compare 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x66/imm32 <span class="subxComment"># compare ecx</span> -<span id="L719" class="LineNr">719 </span> 7f/jump-if-> $is-hex-digit?:false/disp8 -<span id="L720" class="LineNr">720 </span> <span class="subxComment"># return true if c >= 'a'</span> -<span id="L721" class="LineNr">721 </span> 81 7/subop/compare 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x61/imm32 <span class="subxComment"># compare ecx</span> -<span id="L722" class="LineNr">722 </span> 7d/jump-if->= $is-hex-digit?:true/disp8 -<span id="L723" class="LineNr">723 </span> <span class="subxComment"># otherwise return false</span> -<span id="L724" class="LineNr">724 </span><span class="Constant">$is-hex-digit?:false</span>: -<span id="L725" class="LineNr">725 </span> b8/copy-to-eax 0/imm32/false -<span id="L726" class="LineNr">726 </span> eb/jump $is-hex-digit?:end/disp8 -<span id="L727" class="LineNr">727 </span><span class="Constant">$is-hex-digit?:true</span>: -<span id="L728" class="LineNr">728 </span> b8/copy-to-eax 1/imm32/true -<span id="L729" class="LineNr">729 </span><span class="Constant">$is-hex-digit?:end</span>: -<span id="L730" class="LineNr">730 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L731" class="LineNr">731 </span> 59/pop-to-ecx -<span id="L732" class="LineNr">732 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L733" class="LineNr">733 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L734" class="LineNr">734 </span> 5d/pop-to-ebp -<span id="L735" class="LineNr">735 </span> c3/return -<span id="L736" class="LineNr">736 </span> -<span id="L737" class="LineNr">737 </span><span class="subxTest">test-hex-below-0</span>: -<span id="L738" class="LineNr">738 </span> <span class="subxComment"># eax = is-hex-digit?(0x2f)</span> -<span id="L739" class="LineNr">739 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L740" class="LineNr">740 </span> 68/push 0x2f/imm32 -<span id="L741" class="LineNr">741 </span> <span class="subxS2Comment"># . . call</span> -<span id="L742" class="LineNr">742 </span> e8/call <a href='118parse-hex-int.subx.html#L701'>is-hex-digit?</a>/disp32 -<span id="L743" class="LineNr">743 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L744" class="LineNr">744 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L745" class="LineNr">745 </span> <span class="subxComment"># check-ints-equal(eax, 0, msg)</span> -<span id="L746" class="LineNr">746 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L747" class="LineNr">747 </span> 68/push <span class="Constant">"F - test-hex-below-0"</span>/imm32 -<span id="L748" class="LineNr">748 </span> 68/push 0/imm32/false -<span id="L749" class="LineNr">749 </span> 50/push-eax -<span id="L750" class="LineNr">750 </span> <span class="subxS2Comment"># . . call</span> -<span id="L751" class="LineNr">751 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L752" class="LineNr">752 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L753" class="LineNr">753 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L754" class="LineNr">754 </span> c3/return -<span id="L755" class="LineNr">755 </span> -<span id="L756" class="LineNr">756 </span><span class="subxTest">test-hex-0-to-9</span>: -<span id="L757" class="LineNr">757 </span> <span class="subxComment"># eax = is-hex-digit?(0x30)</span> -<span id="L758" class="LineNr">758 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L759" class="LineNr">759 </span> 68/push 0x30/imm32 -<span id="L760" class="LineNr">760 </span> <span class="subxS2Comment"># . . call</span> -<span id="L761" class="LineNr">761 </span> e8/call <a href='118parse-hex-int.subx.html#L701'>is-hex-digit?</a>/disp32 -<span id="L762" class="LineNr">762 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L763" class="LineNr">763 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L764" class="LineNr">764 </span> <span class="subxComment"># check-ints-equal(eax, 1, msg)</span> -<span id="L765" class="LineNr">765 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L766" class="LineNr">766 </span> 68/push <span class="Constant">"F - test-hex-at-0"</span>/imm32 -<span id="L767" class="LineNr">767 </span> 68/push 1/imm32/true -<span id="L768" class="LineNr">768 </span> 50/push-eax -<span id="L769" class="LineNr">769 </span> <span class="subxS2Comment"># . . call</span> -<span id="L770" class="LineNr">770 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L771" class="LineNr">771 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L772" class="LineNr">772 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L773" class="LineNr">773 </span> <span class="subxComment"># eax = is-hex-digit?(0x39)</span> -<span id="L774" class="LineNr">774 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L775" class="LineNr">775 </span> 68/push 0x39/imm32 -<span id="L776" class="LineNr">776 </span> <span class="subxS2Comment"># . . call</span> -<span id="L777" class="LineNr">777 </span> e8/call <a href='118parse-hex-int.subx.html#L701'>is-hex-digit?</a>/disp32 -<span id="L778" class="LineNr">778 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L779" class="LineNr">779 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L780" class="LineNr">780 </span> <span class="subxComment"># check-ints-equal(eax, 1, msg)</span> -<span id="L781" class="LineNr">781 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L782" class="LineNr">782 </span> 68/push <span class="Constant">"F - test-hex-at-9"</span>/imm32 -<span id="L783" class="LineNr">783 </span> 68/push 1/imm32/true -<span id="L784" class="LineNr">784 </span> 50/push-eax -<span id="L785" class="LineNr">785 </span> <span class="subxS2Comment"># . . call</span> -<span id="L786" class="LineNr">786 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L787" class="LineNr">787 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L788" class="LineNr">788 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L789" class="LineNr">789 </span> c3/return -<span id="L790" class="LineNr">790 </span> -<span id="L791" class="LineNr">791 </span><span class="subxTest">test-hex-above-9-to-a</span>: -<span id="L792" class="LineNr">792 </span> <span class="subxComment"># eax = is-hex-digit?(0x3a)</span> -<span id="L793" class="LineNr">793 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L794" class="LineNr">794 </span> 68/push 0x3a/imm32 -<span id="L795" class="LineNr">795 </span> <span class="subxS2Comment"># . . call</span> -<span id="L796" class="LineNr">796 </span> e8/call <a href='118parse-hex-int.subx.html#L701'>is-hex-digit?</a>/disp32 -<span id="L797" class="LineNr">797 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L798" class="LineNr">798 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L799" class="LineNr">799 </span> <span class="subxComment"># check-ints-equal(eax, 0, msg)</span> -<span id="L800" class="LineNr">800 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L801" class="LineNr">801 </span> 68/push <span class="Constant">"F - test-hex-above-9-to-a"</span>/imm32 -<span id="L802" class="LineNr">802 </span> 68/push 0/imm32/false -<span id="L803" class="LineNr">803 </span> 50/push-eax -<span id="L804" class="LineNr">804 </span> <span class="subxS2Comment"># . . call</span> -<span id="L805" class="LineNr">805 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L806" class="LineNr">806 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L807" class="LineNr">807 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L808" class="LineNr">808 </span> c3/return -<span id="L809" class="LineNr">809 </span> -<span id="L810" class="LineNr">810 </span><span class="subxTest">test-hex-a-to-f</span>: -<span id="L811" class="LineNr">811 </span> <span class="subxComment"># eax = is-hex-digit?(0x61)</span> -<span id="L812" class="LineNr">812 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L813" class="LineNr">813 </span> 68/push 0x61/imm32 -<span id="L814" class="LineNr">814 </span> <span class="subxS2Comment"># . . call</span> -<span id="L815" class="LineNr">815 </span> e8/call <a href='118parse-hex-int.subx.html#L701'>is-hex-digit?</a>/disp32 -<span id="L816" class="LineNr">816 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L817" class="LineNr">817 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L818" class="LineNr">818 </span> <span class="subxComment"># check-ints-equal(eax, 1, msg)</span> -<span id="L819" class="LineNr">819 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L820" class="LineNr">820 </span> 68/push <span class="Constant">"F - test-hex-at-a"</span>/imm32 -<span id="L821" class="LineNr">821 </span> 68/push 1/imm32/true -<span id="L822" class="LineNr">822 </span> 50/push-eax -<span id="L823" class="LineNr">823 </span> <span class="subxS2Comment"># . . call</span> -<span id="L824" class="LineNr">824 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L825" class="LineNr">825 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L826" class="LineNr">826 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L827" class="LineNr">827 </span> <span class="subxComment"># eax = is-hex-digit?(0x66)</span> -<span id="L828" class="LineNr">828 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L829" class="LineNr">829 </span> 68/push 0x66/imm32 -<span id="L830" class="LineNr">830 </span> <span class="subxS2Comment"># . . call</span> -<span id="L831" class="LineNr">831 </span> e8/call <a href='118parse-hex-int.subx.html#L701'>is-hex-digit?</a>/disp32 -<span id="L832" class="LineNr">832 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L833" class="LineNr">833 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L834" class="LineNr">834 </span> <span class="subxComment"># check-ints-equal(eax, 1, msg)</span> -<span id="L835" class="LineNr">835 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L836" class="LineNr">836 </span> 68/push <span class="Constant">"F - test-hex-at-f"</span>/imm32 -<span id="L837" class="LineNr">837 </span> 68/push 1/imm32/true -<span id="L838" class="LineNr">838 </span> 50/push-eax -<span id="L839" class="LineNr">839 </span> <span class="subxS2Comment"># . . call</span> -<span id="L840" class="LineNr">840 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L841" class="LineNr">841 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L842" class="LineNr">842 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L843" class="LineNr">843 </span> c3/return -<span id="L844" class="LineNr">844 </span> -<span id="L845" class="LineNr">845 </span><span class="subxTest">test-hex-above-f</span>: -<span id="L846" class="LineNr">846 </span> <span class="subxComment"># eax = is-hex-digit?(0x67)</span> -<span id="L847" class="LineNr">847 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L848" class="LineNr">848 </span> 68/push 0x67/imm32 -<span id="L849" class="LineNr">849 </span> <span class="subxS2Comment"># . . call</span> -<span id="L850" class="LineNr">850 </span> e8/call <a href='118parse-hex-int.subx.html#L701'>is-hex-digit?</a>/disp32 -<span id="L851" class="LineNr">851 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L852" class="LineNr">852 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L853" class="LineNr">853 </span> <span class="subxComment"># check-ints-equal(eax, 0, msg)</span> -<span id="L854" class="LineNr">854 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L855" class="LineNr">855 </span> 68/push <span class="Constant">"F - test-hex-above-f"</span>/imm32 -<span id="L856" class="LineNr">856 </span> 68/push 0/imm32/false -<span id="L857" class="LineNr">857 </span> 50/push-eax -<span id="L858" class="LineNr">858 </span> <span class="subxS2Comment"># . . call</span> -<span id="L859" class="LineNr">859 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L860" class="LineNr">860 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L861" class="LineNr">861 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L862" class="LineNr">862 </span> c3/return -<span id="L863" class="LineNr">863 </span> -<span id="L864" class="LineNr">864 </span><span class="subxFunction">from-hex-char</span>: <span class="subxComment"># in/eax: byte -> out/eax: nibble</span> -<span id="L865" class="LineNr">865 </span><span class="Constant">$from-hex-char:check0</span>: -<span id="L866" class="LineNr">866 </span> <span class="subxComment"># if (eax < '0') goto abort</span> -<span id="L867" class="LineNr">867 </span> 3d/compare-eax-with 0x30/imm32/0 -<span id="L868" class="LineNr">868 </span> 7c/jump-if-< $from-hex-char:<a href='501draw-text.mu.html#L519'>abort</a>/disp8 -<span id="L869" class="LineNr">869 </span><span class="Constant">$from-hex-char:check1</span>: -<span id="L870" class="LineNr">870 </span> <span class="subxComment"># if (eax > 'f') goto abort</span> -<span id="L871" class="LineNr">871 </span> 3d/compare-eax-with 0x66/imm32/f -<span id="L872" class="LineNr">872 </span> 7f/jump-if-> $from-hex-char:<a href='501draw-text.mu.html#L519'>abort</a>/disp8 -<span id="L873" class="LineNr">873 </span><span class="Constant">$from-hex-char:check2</span>: -<span id="L874" class="LineNr">874 </span> <span class="subxComment"># if (eax > '9') goto next check</span> -<span id="L875" class="LineNr">875 </span> 3d/compare-eax-with 0x39/imm32/9 -<span id="L876" class="LineNr">876 </span> 7f/jump-if-> $from-hex-char:check3/disp8 -<span id="L877" class="LineNr">877 </span><span class="Constant">$from-hex-char:digit</span>: -<span id="L878" class="LineNr">878 </span> <span class="subxComment"># return eax - '0'</span> -<span id="L879" class="LineNr">879 </span> 2d/subtract-from-eax 0x30/imm32/0 -<span id="L880" class="LineNr">880 </span> c3/return -<span id="L881" class="LineNr">881 </span><span class="Constant">$from-hex-char:check3</span>: -<span id="L882" class="LineNr">882 </span> <span class="subxComment"># if (eax < 'a') goto abort</span> -<span id="L883" class="LineNr">883 </span> 3d/compare-eax-with 0x61/imm32/a -<span id="L884" class="LineNr">884 </span> 7c/jump-if-< $from-hex-char:<a href='501draw-text.mu.html#L519'>abort</a>/disp8 -<span id="L885" class="LineNr">885 </span><span class="Constant">$from-hex-char:letter</span>: -<span id="L886" class="LineNr">886 </span> <span class="subxComment"># return eax - ('a'-10)</span> -<span id="L887" class="LineNr">887 </span> 2d/subtract-from-eax 0x57/imm32/a-10 -<span id="L888" class="LineNr">888 </span> c3/return -<span id="L889" class="LineNr">889 </span> -<span id="L890" class="LineNr">890 </span><span class="Constant">$from-hex-char:<a href='501draw-text.mu.html#L519'>abort</a></span>: -<span id="L891" class="LineNr">891 </span> (<a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">"invalid hex char"</span> 3 0) <span class="subxComment"># 3=cyan</span> -<span id="L892" class="LineNr">892 </span> { -<span id="L893" class="LineNr">893 </span> eb/jump <span class="Constant">loop</span>/disp8 -<span id="L894" class="LineNr">894 </span> } -<span id="L895" class="LineNr">895 </span> <span class="subxComment"># never gets here</span> -<span id="L896" class="LineNr">896 </span> -<span id="L897" class="LineNr">897 </span><span class="subxS2Comment"># . . vim:nowrap:textwidth=0</span> -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/120allocate.subx.html b/html/baremetal/120allocate.subx.html deleted file mode 100644 index b55f5483..00000000 --- a/html/baremetal/120allocate.subx.html +++ /dev/null @@ -1,979 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/120allocate.subx</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.subxMinorFunction { color: #875f5f; } -.subxComment { color: #005faf; } -.subxS1Comment { color: #0000af; } -.subxS2Comment { color: #8a8a8a; } -.LineNr { } -.Constant { color: #008787; } -.subxTest { color: #5f8700; } -.SpecialChar { color: #d70000; } -.Normal { color: #000000; background-color: #c6c6c6; padding-bottom: 1px; } -.subxFunction { color: #af5f00; text-decoration: underline; } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/120allocate.subx'>https://github.com/akkartik/mu/blob/main/baremetal/120allocate.subx</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="subxComment"># Helper to dynamically allocate memory on the heap.</span> -<span id="L2" class="LineNr"> 2 </span><span class="subxComment">#</span> -<span id="L3" class="LineNr"> 3 </span><span class="subxComment"># We'd like to be able to write tests for functions that allocate memory,</span> -<span id="L4" class="LineNr"> 4 </span><span class="subxComment"># making assertions on the precise addresses used. To achieve this we'll pass</span> -<span id="L5" class="LineNr"> 5 </span><span class="subxComment"># in an *allocation descriptor* to allocate from.</span> -<span id="L6" class="LineNr"> 6 </span><span class="subxComment">#</span> -<span id="L7" class="LineNr"> 7 </span><span class="subxComment"># Allocation descriptors are also useful outside of tests. Assembly and machine</span> -<span id="L8" class="LineNr"> 8 </span><span class="subxComment"># code are of necessity unsafe languages, and one of the most insidious kinds</span> -<span id="L9" class="LineNr"> 9 </span><span class="subxComment"># of bugs unsafe languages expose us to are dangling pointers to memory that</span> -<span id="L10" class="LineNr"> 10 </span><span class="subxComment"># has been freed and potentially even reused for something totally different.</span> -<span id="L11" class="LineNr"> 11 </span><span class="subxComment"># To reduce the odds of such "use after free" errors, SubX programs tend to not</span> -<span id="L12" class="LineNr"> 12 </span><span class="subxComment"># reclaim and reuse dynamically allocated memory. (Running out of memory is far</span> -<span id="L13" class="LineNr"> 13 </span><span class="subxComment"># easier to debug.) Long-running programs that want to reuse memory are mostly</span> -<span id="L14" class="LineNr"> 14 </span><span class="subxComment"># on their own to be careful. However, they do get one bit of help: they can</span> -<span id="L15" class="LineNr"> 15 </span><span class="subxComment"># carve out chunks of memory and then allocate from them manually using this</span> -<span id="L16" class="LineNr"> 16 </span><span class="subxComment"># very same 'allocate' helper. They just need a new allocation descriptor for</span> -<span id="L17" class="LineNr"> 17 </span><span class="subxComment"># their book-keeping.</span> -<span id="L18" class="LineNr"> 18 </span> -<span id="L19" class="LineNr"> 19 </span>== data -<span id="L20" class="LineNr"> 20 </span> -<span id="L21" class="LineNr"> 21 </span><span class="subxComment"># Allocations are returned in a handle, which consists of an alloc-id and a payload.</span> -<span id="L22" class="LineNr"> 22 </span><span class="subxComment"># The alloc-id helps detect use-after-free errors.</span> -<span id="L23" class="LineNr"> 23 </span><span class="SpecialChar">Handle-size</span>: <span class="subxComment"># (addr int)</span> -<span id="L24" class="LineNr"> 24 </span> 8/imm32 -<span id="L25" class="LineNr"> 25 </span> -<span id="L26" class="LineNr"> 26 </span><span class="subxComment"># A default allocation descriptor for programs to use.</span> -<span id="L27" class="LineNr"> 27 </span><span class="SpecialChar">Heap</span>: <span class="subxComment"># allocation-descriptor</span> -<span id="L28" class="LineNr"> 28 </span> <span class="subxComment"># curr</span> -<span id="L29" class="LineNr"> 29 </span> 0x01000000/imm32 <span class="subxComment"># 16 MB</span> -<span id="L30" class="LineNr"> 30 </span> <span class="subxComment"># limit</span> -<span id="L31" class="LineNr"> 31 </span> 0x02000000/imm32 <span class="subxComment"># 32 MB</span> -<span id="L32" class="LineNr"> 32 </span> -<span id="L33" class="LineNr"> 33 </span><span class="SpecialChar">Next-alloc-id</span>: <span class="subxComment"># int</span> -<span id="L34" class="LineNr"> 34 </span> 0x100/imm32 <span class="subxComment"># save a few alloc ids for fake handles</span> -<span id="L35" class="LineNr"> 35 </span> -<span id="L36" class="LineNr"> 36 </span>== code -<span id="L37" class="LineNr"> 37 </span><span class="subxComment"># instruction effective address register displacement immediate</span> -<span id="L38" class="LineNr"> 38 </span><span class="subxS1Comment"># . op subop mod rm32 base index scale r32</span> -<span id="L39" class="LineNr"> 39 </span><span class="subxS1Comment"># . 1-3 bytes 3 bits 2 bits 3 bits 3 bits 3 bits 2 bits 2 bits 0/1/2/4 bytes 0/1/2/4 bytes</span> -<span id="L40" class="LineNr"> 40 </span> -<span id="L41" class="LineNr"> 41 </span><span class="subxComment"># Allocate and clear 'n' bytes of memory from an allocation-descriptor 'ad'.</span> -<span id="L42" class="LineNr"> 42 </span><span class="subxComment"># Abort if there isn't enough memory in 'ad'.</span> -<span id="L43" class="LineNr"> 43 </span><span class="subxFunction">allocate</span>: <span class="subxComment"># ad: (addr allocation-descriptor), n: int, out: (addr handle _)</span> -<span id="L44" class="LineNr"> 44 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L45" class="LineNr"> 45 </span> 55/push-ebp -<span id="L46" class="LineNr"> 46 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L47" class="LineNr"> 47 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L48" class="LineNr"> 48 </span> 50/push-eax -<span id="L49" class="LineNr"> 49 </span> <span class="subxComment"># allocate-raw(ad, n, out)</span> -<span id="L50" class="LineNr"> 50 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L51" class="LineNr"> 51 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x10/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+16)</span> -<span id="L52" class="LineNr"> 52 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+12)</span> -<span id="L53" class="LineNr"> 53 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+8)</span> -<span id="L54" class="LineNr"> 54 </span> <span class="subxS2Comment"># . . call</span> -<span id="L55" class="LineNr"> 55 </span> e8/call <a href='120allocate.subx.html#L80'>allocate-raw</a>/disp32 -<span id="L56" class="LineNr"> 56 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L57" class="LineNr"> 57 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L58" class="LineNr"> 58 </span> <span class="subxComment"># eax = out->payload + 4</span> -<span id="L59" class="LineNr"> 59 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax 0x10/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+16) to eax</span> -<span id="L60" class="LineNr"> 60 </span> 8b/copy 1/mod/*+disp8 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(eax+4) to eax</span> -<span id="L61" class="LineNr"> 61 </span> 05/add-to-eax 4/imm32 -<span id="L62" class="LineNr"> 62 </span> <span class="subxComment"># zero-out(eax, n)</span> -<span id="L63" class="LineNr"> 63 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L64" class="LineNr"> 64 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+12)</span> -<span id="L65" class="LineNr"> 65 </span> 50/push-eax -<span id="L66" class="LineNr"> 66 </span> <span class="subxS2Comment"># . . call</span> -<span id="L67" class="LineNr"> 67 </span> e8/call <a href='120allocate.subx.html#L836'>zero-out</a>/disp32 -<span id="L68" class="LineNr"> 68 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L69" class="LineNr"> 69 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L70" class="LineNr"> 70 </span><span class="Constant">$allocate:end</span>: -<span id="L71" class="LineNr"> 71 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L72" class="LineNr"> 72 </span> 58/pop-to-eax -<span id="L73" class="LineNr"> 73 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L74" class="LineNr"> 74 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L75" class="LineNr"> 75 </span> 5d/pop-to-ebp -<span id="L76" class="LineNr"> 76 </span> c3/return -<span id="L77" class="LineNr"> 77 </span> -<span id="L78" class="LineNr"> 78 </span><span class="subxComment"># Claim the next 'n' bytes of memory starting at ad->curr and update ad->curr.</span> -<span id="L79" class="LineNr"> 79 </span><span class="subxComment"># Abort if there isn't enough memory in 'ad'.</span> -<span id="L80" class="LineNr"> 80 </span><span class="subxFunction">allocate-raw</span>: <span class="subxComment"># ad: (addr allocation-descriptor), n: int, out: (addr handle _)</span> -<span id="L81" class="LineNr"> 81 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L82" class="LineNr"> 82 </span> 55/push-ebp -<span id="L83" class="LineNr"> 83 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L84" class="LineNr"> 84 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L85" class="LineNr"> 85 </span> 50/push-eax -<span id="L86" class="LineNr"> 86 </span> 51/push-ecx -<span id="L87" class="LineNr"> 87 </span> 52/push-edx -<span id="L88" class="LineNr"> 88 </span> 53/push-ebx -<span id="L89" class="LineNr"> 89 </span> 56/push-esi -<span id="L90" class="LineNr"> 90 </span> 57/push-edi -<span id="L91" class="LineNr"> 91 </span> <span class="subxComment"># ecx = ad</span> -<span id="L92" class="LineNr"> 92 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+8) to ecx</span> -<span id="L93" class="LineNr"> 93 </span> <span class="subxComment"># edx = out</span> -<span id="L94" class="LineNr"> 94 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx 0x10/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+16) to edx</span> -<span id="L95" class="LineNr"> 95 </span> <span class="subxComment"># ebx = n</span> -<span id="L96" class="LineNr"> 96 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/ebx 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+12) to ebx</span> -<span id="L97" class="LineNr"> 97 </span> <span class="subxComment"># out->alloc-id = Next-alloc-id</span> -<span id="L98" class="LineNr"> 98 </span> 8b/copy 0/mod/indirect 5/rm32/.disp32 <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="SpecialChar"><a href='120allocate.subx.html#L33'>Next-alloc-id</a></span>/disp32 <span class="subxComment"># copy *Next-alloc-id to eax</span> -<span id="L99" class="LineNr"> 99 </span> 89/copy 0/mod/indirect 2/rm32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy eax to *edx</span> -<span id="L100" class="LineNr">100 </span> <span class="subxComment"># out->payload = ad->curr</span> -<span id="L101" class="LineNr">101 </span> 8b/copy 0/mod/indirect 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *ecx to eax</span> -<span id="L102" class="LineNr">102 </span><span class="Constant">$allocate-raw:save-payload-in-eax</span>: -<span id="L103" class="LineNr">103 </span> 89/copy 1/mod/*+disp8 2/rm32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax to *(edx+4)</span> -<span id="L104" class="LineNr">104 </span> <span class="subxComment"># *out->payload = Next-alloc-id</span> -<span id="L105" class="LineNr">105 </span> 8b/copy 1/mod/*+disp8 2/rm32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 7/r32/edi 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(edx+4) to edi</span> -<span id="L106" class="LineNr">106 </span> 8b/copy 0/mod/indirect 5/rm32/.disp32 <span class="Normal"> . </span> <span class="Normal"> . </span> 6/r32/esi <span class="SpecialChar"><a href='120allocate.subx.html#L33'>Next-alloc-id</a></span>/disp32 <span class="subxComment"># copy *Next-alloc-id to esi</span> -<span id="L107" class="LineNr">107 </span> 89/copy 0/mod/indirect 7/rm32/edi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 6/r32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esi to *edi</span> -<span id="L108" class="LineNr">108 </span><span class="Constant">$allocate-raw:increment-next-alloc-id</span>: -<span id="L109" class="LineNr">109 </span> <span class="subxComment"># increment *Next-alloc-id</span> -<span id="L110" class="LineNr">110 </span> ff 0/subop/increment 0/mod/indirect 5/rm32/.disp32 <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="SpecialChar"><a href='120allocate.subx.html#L33'>Next-alloc-id</a></span>/disp32 <span class="subxComment"># increment *Next-alloc-id</span> -<span id="L111" class="LineNr">111 </span> <span class="subxComment"># check if there's enough space</span> -<span id="L112" class="LineNr">112 </span> <span class="subxComment"># TODO: move this check up before any state updates when we support error recovery</span> -<span id="L113" class="LineNr">113 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 3/index/ebx <span class="Normal"> . </span> 0/r32/eax 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax+ebx+4 to eax</span> -<span id="L114" class="LineNr">114 </span> 3b/compare 1/mod/*+disp8 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># compare eax with *(ecx+4)</span> -<span id="L115" class="LineNr">115 </span> 73/jump-if->=-signed $allocate-raw:<a href='501draw-text.mu.html#L519'>abort</a>/disp8 -<span id="L116" class="LineNr">116 </span><span class="Constant">$allocate-raw:commit</span>: -<span id="L117" class="LineNr">117 </span> <span class="subxComment"># ad->curr += n+4</span> -<span id="L118" class="LineNr">118 </span> 89/copy 0/mod/indirect 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy eax to *ecx</span> -<span id="L119" class="LineNr">119 </span><span class="Constant">$allocate-raw:end</span>: -<span id="L120" class="LineNr">120 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L121" class="LineNr">121 </span> 5f/pop-to-edi -<span id="L122" class="LineNr">122 </span> 5e/pop-to-esi -<span id="L123" class="LineNr">123 </span> 5b/pop-to-ebx -<span id="L124" class="LineNr">124 </span> 5a/pop-to-edx -<span id="L125" class="LineNr">125 </span> 59/pop-to-ecx -<span id="L126" class="LineNr">126 </span> 58/pop-to-eax -<span id="L127" class="LineNr">127 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L128" class="LineNr">128 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L129" class="LineNr">129 </span> 5d/pop-to-ebp -<span id="L130" class="LineNr">130 </span> c3/return -<span id="L131" class="LineNr">131 </span> -<span id="L132" class="LineNr">132 </span><span class="Constant">$allocate-raw:<a href='501draw-text.mu.html#L519'>abort</a></span>: -<span id="L133" class="LineNr">133 </span> (<a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">"allocate: failed"</span> 3 0) <span class="subxComment"># 3=cyan</span> -<span id="L134" class="LineNr">134 </span> { -<span id="L135" class="LineNr">135 </span> eb/jump <span class="Constant">loop</span>/disp8 -<span id="L136" class="LineNr">136 </span> } -<span id="L137" class="LineNr">137 </span> <span class="subxComment"># never gets here</span> -<span id="L138" class="LineNr">138 </span> -<span id="L139" class="LineNr">139 </span><span class="subxTest">test-allocate-raw-success</span>: -<span id="L140" class="LineNr">140 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L141" class="LineNr">141 </span> 55/push-ebp -<span id="L142" class="LineNr">142 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L143" class="LineNr">143 </span> <span class="subxComment"># var ad/ecx: allocation-descriptor containing 16 bytes</span> -<span id="L144" class="LineNr">144 </span> <span class="subxS1Comment"># . var end/ecx: (addr byte)</span> -<span id="L145" class="LineNr">145 </span> 89/<- %ecx 4/r32/esp -<span id="L146" class="LineNr">146 </span> <span class="subxS1Comment"># . var start/edx: (addr byte) = end - 16</span> -<span id="L147" class="LineNr">147 </span> 81 5/subop/subtract %esp 0x10/imm32 -<span id="L148" class="LineNr">148 </span> 89/<- %edx 4/r32/esp -<span id="L149" class="LineNr">149 </span> <span class="subxS1Comment"># . ad = {start, end}</span> -<span id="L150" class="LineNr">150 </span> 51/push-ecx -<span id="L151" class="LineNr">151 </span> 52/push-edx -<span id="L152" class="LineNr">152 </span> 89/copy 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ecx</span> -<span id="L153" class="LineNr">153 </span> <span class="subxComment"># var expected-payload/ebx = ad->curr</span> -<span id="L154" class="LineNr">154 </span> 8b/copy 0/mod/indirect 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *ecx to ebx</span> -<span id="L155" class="LineNr">155 </span> <span class="subxComment"># var h/edx: handle = {0, 0}</span> -<span id="L156" class="LineNr">156 </span> 68/push 0/imm32 -<span id="L157" class="LineNr">157 </span> 68/push 0/imm32 -<span id="L158" class="LineNr">158 </span> 89/copy 3/mod/direct 2/rm32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to edx</span> -<span id="L159" class="LineNr">159 </span> <span class="subxComment"># *Next-alloc-id = 0x34</span> -<span id="L160" class="LineNr">160 </span> c7 0/subop/copy 0/mod/indirect 5/rm32/.disp32 <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="SpecialChar"><a href='120allocate.subx.html#L33'>Next-alloc-id</a></span>/disp32 0x34/imm32 <span class="subxComment"># copy to *Next-alloc-id</span> -<span id="L161" class="LineNr">161 </span> <span class="subxComment"># allocate-raw(ad, 3, h)</span> -<span id="L162" class="LineNr">162 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L163" class="LineNr">163 </span> 52/push-edx -<span id="L164" class="LineNr">164 </span> 68/push 3/imm32 -<span id="L165" class="LineNr">165 </span> 51/push-ecx -<span id="L166" class="LineNr">166 </span> <span class="subxS2Comment"># . . call</span> -<span id="L167" class="LineNr">167 </span> e8/call <a href='120allocate.subx.html#L80'>allocate-raw</a>/disp32 -<span id="L168" class="LineNr">168 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L169" class="LineNr">169 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L170" class="LineNr">170 </span> <span class="subxComment"># check-ints-equal(h->alloc-id, 0x34, msg)</span> -<span id="L171" class="LineNr">171 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L172" class="LineNr">172 </span> 68/push <span class="Constant">"F - <a href='120allocate.subx.html#L139'>test-allocate-raw-success</a>: sets alloc-id in handle"</span>/imm32 -<span id="L173" class="LineNr">173 </span> 68/push 0x34/imm32 -<span id="L174" class="LineNr">174 </span> ff 6/subop/push 0/mod/indirect 2/rm32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># push *edx</span> -<span id="L175" class="LineNr">175 </span> <span class="subxS2Comment"># . . call</span> -<span id="L176" class="LineNr">176 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L177" class="LineNr">177 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L178" class="LineNr">178 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L179" class="LineNr">179 </span> <span class="subxComment"># check-ints-equal(h->payload, expected-payload, msg)</span> -<span id="L180" class="LineNr">180 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L181" class="LineNr">181 </span> 68/push <span class="Constant">"F - <a href='120allocate.subx.html#L139'>test-allocate-raw-success</a>: sets payload in handle"</span>/imm32 -<span id="L182" class="LineNr">182 </span> 53/push-ebx -<span id="L183" class="LineNr">183 </span> ff 6/subop/push 1/mod/*+disp8 2/rm32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(edx+4)</span> -<span id="L184" class="LineNr">184 </span> <span class="subxS2Comment"># . . call</span> -<span id="L185" class="LineNr">185 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L186" class="LineNr">186 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L187" class="LineNr">187 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L188" class="LineNr">188 </span> <span class="subxComment"># check-ints-equal(h->payload->alloc-id, 0x34, msg)</span> -<span id="L189" class="LineNr">189 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L190" class="LineNr">190 </span> 68/push <span class="Constant">"F - <a href='120allocate.subx.html#L139'>test-allocate-raw-success</a>: sets alloc-id in payload"</span>/imm32 -<span id="L191" class="LineNr">191 </span> 68/push 0x34/imm32 -<span id="L192" class="LineNr">192 </span> ff 6/subop/push 0/mod/indirect 3/rm32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># push *ebx</span> -<span id="L193" class="LineNr">193 </span> <span class="subxS2Comment"># . . call</span> -<span id="L194" class="LineNr">194 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L195" class="LineNr">195 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L196" class="LineNr">196 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L197" class="LineNr">197 </span> <span class="subxComment"># check-ints-equal(*Next-alloc-id, 0x35, msg)</span> -<span id="L198" class="LineNr">198 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L199" class="LineNr">199 </span> 68/push <span class="Constant">"F - <a href='120allocate.subx.html#L139'>test-allocate-raw-success</a>: increments Next-alloc-id"</span>/imm32 -<span id="L200" class="LineNr">200 </span> 68/push 0x35/imm32 -<span id="L201" class="LineNr">201 </span> ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="SpecialChar"><a href='120allocate.subx.html#L33'>Next-alloc-id</a></span>/disp32 <span class="subxComment"># push *Next-alloc-id</span> -<span id="L202" class="LineNr">202 </span> <span class="subxS2Comment"># . . call</span> -<span id="L203" class="LineNr">203 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L204" class="LineNr">204 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L205" class="LineNr">205 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L206" class="LineNr">206 </span> <span class="subxComment"># check-ints-equal(ad->curr - expected-payload, 3 + 4 for alloc-id, msg)</span> -<span id="L207" class="LineNr">207 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L208" class="LineNr">208 </span> 68/push <span class="Constant">"F - <a href='120allocate.subx.html#L139'>test-allocate-raw-success</a>: updates allocation descriptor"</span>/imm32 -<span id="L209" class="LineNr">209 </span> 68/push 7/imm32 -<span id="L210" class="LineNr">210 </span> 8b/copy 0/mod/indirect 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *ecx to eax</span> -<span id="L211" class="LineNr">211 </span> 29/subtract 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># subtract ebx from eax</span> -<span id="L212" class="LineNr">212 </span> 50/push-eax -<span id="L213" class="LineNr">213 </span> <span class="subxS2Comment"># . . call</span> -<span id="L214" class="LineNr">214 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L215" class="LineNr">215 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L216" class="LineNr">216 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L217" class="LineNr">217 </span> <span class="subxComment"># clean up</span> -<span id="L218" class="LineNr">218 </span> c7 0/subop/copy 0/mod/indirect 5/rm32/.disp32 <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="SpecialChar"><a href='120allocate.subx.html#L33'>Next-alloc-id</a></span>/disp32 0x100/imm32 <span class="subxComment"># copy to *Next-alloc-id</span> -<span id="L219" class="LineNr">219 </span> <span class="subxS1Comment"># . reclaim locals</span> -<span id="L220" class="LineNr">220 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x10/imm32 <span class="subxComment"># add to esp</span> -<span id="L221" class="LineNr">221 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L222" class="LineNr">222 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L223" class="LineNr">223 </span> 5d/pop-to-ebp -<span id="L224" class="LineNr">224 </span> c3/return -<span id="L225" class="LineNr">225 </span> -<span id="L226" class="LineNr">226 </span><span class="subxFunction">lookup</span>: <span class="subxComment"># h: (handle _T) -> result/eax: (addr _T)</span> -<span id="L227" class="LineNr">227 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L228" class="LineNr">228 </span> 55/push-ebp -<span id="L229" class="LineNr">229 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L230" class="LineNr">230 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L231" class="LineNr">231 </span> 51/push-ecx -<span id="L232" class="LineNr">232 </span> <span class="subxComment"># eax = 0</span> -<span id="L233" class="LineNr">233 </span> 31/xor 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># clear eax</span> -<span id="L234" class="LineNr">234 </span> <span class="subxComment"># ecx = handle->alloc_id</span> -<span id="L235" class="LineNr">235 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+8) to ecx</span> -<span id="L236" class="LineNr">236 </span> <span class="subxComment"># if (ecx == 0) return 0</span> -<span id="L237" class="LineNr">237 </span> 81 7/subop/compare 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/imm32 <span class="subxComment"># compare ecx</span> -<span id="L238" class="LineNr">238 </span> 74/jump-if-= $lookup:end/disp8 -<span id="L239" class="LineNr">239 </span> <span class="subxComment"># eax = handle->address (payload)</span> -<span id="L240" class="LineNr">240 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+12) to eax</span> -<span id="L241" class="LineNr">241 </span> <span class="subxComment"># if (ecx != *eax) abort</span> -<span id="L242" class="LineNr">242 </span> 39/compare 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># compare *eax and ecx</span> -<span id="L243" class="LineNr">243 </span> 75/jump-if-!= $lookup:<a href='501draw-text.mu.html#L519'>abort</a>/disp8 -<span id="L244" class="LineNr">244 </span> <span class="subxComment"># add 4 to eax</span> -<span id="L245" class="LineNr">245 </span> 05/add-to-eax 4/imm32 -<span id="L246" class="LineNr">246 </span><span class="Constant">$lookup:end</span>: -<span id="L247" class="LineNr">247 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L248" class="LineNr">248 </span> 59/pop-to-ecx -<span id="L249" class="LineNr">249 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L250" class="LineNr">250 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L251" class="LineNr">251 </span> 5d/pop-to-ebp -<span id="L252" class="LineNr">252 </span> c3/return -<span id="L253" class="LineNr">253 </span> -<span id="L254" class="LineNr">254 </span><span class="Constant">$lookup:<a href='501draw-text.mu.html#L519'>abort</a></span>: -<span id="L255" class="LineNr">255 </span> (<a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">"lookup: failed"</span> 3 0) <span class="subxComment"># 3=cyan</span> -<span id="L256" class="LineNr">256 </span> { -<span id="L257" class="LineNr">257 </span> eb/jump <span class="Constant">loop</span>/disp8 -<span id="L258" class="LineNr">258 </span> } -<span id="L259" class="LineNr">259 </span> <span class="subxComment"># never gets here</span> -<span id="L260" class="LineNr">260 </span> -<span id="L261" class="LineNr">261 </span><span class="subxTest">test-lookup-success</span>: -<span id="L262" class="LineNr">262 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L263" class="LineNr">263 </span> 55/push-ebp -<span id="L264" class="LineNr">264 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L265" class="LineNr">265 </span> <span class="subxComment"># var ad/ebx: allocation-descriptor containing 16 bytes</span> -<span id="L266" class="LineNr">266 </span> <span class="subxS1Comment"># . var end/ecx: (addr byte)</span> -<span id="L267" class="LineNr">267 </span> 89/<- %ecx 4/r32/esp -<span id="L268" class="LineNr">268 </span> <span class="subxS1Comment"># . var start/edx: (addr byte) = end - 16</span> -<span id="L269" class="LineNr">269 </span> 81 5/subop/subtract %esp 0x10/imm32 -<span id="L270" class="LineNr">270 </span> 89/<- %edx 4/r32/esp -<span id="L271" class="LineNr">271 </span> <span class="subxS1Comment"># . ad = {start, end}</span> -<span id="L272" class="LineNr">272 </span> 51/push-ecx -<span id="L273" class="LineNr">273 </span> 52/push-edx -<span id="L274" class="LineNr">274 </span> 89/copy 3/mod/direct 3/rm32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebx</span> -<span id="L275" class="LineNr">275 </span> <span class="subxComment"># var handle/ecx: handle</span> -<span id="L276" class="LineNr">276 </span> 68/push 0/imm32/address -<span id="L277" class="LineNr">277 </span> 68/push 0/imm32/alloc-id -<span id="L278" class="LineNr">278 </span> 89/copy 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ecx</span> -<span id="L279" class="LineNr">279 </span> <span class="subxComment"># var old-top/edx = ad->curr</span> -<span id="L280" class="LineNr">280 </span> 8b/copy 0/mod/indirect 3/rm32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *ebx to edx</span> -<span id="L281" class="LineNr">281 </span> <span class="subxComment"># allocate-raw(ad, 2, handle)</span> -<span id="L282" class="LineNr">282 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L283" class="LineNr">283 </span> 51/push-ecx -<span id="L284" class="LineNr">284 </span> 68/push 2/imm32/size -<span id="L285" class="LineNr">285 </span> 53/push-ebx -<span id="L286" class="LineNr">286 </span> <span class="subxS2Comment"># . . call</span> -<span id="L287" class="LineNr">287 </span> e8/call <a href='120allocate.subx.html#L80'>allocate-raw</a>/disp32 -<span id="L288" class="LineNr">288 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L289" class="LineNr">289 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L290" class="LineNr">290 </span> <span class="subxComment"># eax = lookup(handle)</span> -<span id="L291" class="LineNr">291 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L292" class="LineNr">292 </span> ff 6/subop/push 1/mod/*+disp8 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ecx+4)</span> -<span id="L293" class="LineNr">293 </span> ff 6/subop/push 0/mod/indirect 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># push *ecx</span> -<span id="L294" class="LineNr">294 </span> <span class="subxS2Comment"># . . call</span> -<span id="L295" class="LineNr">295 </span> e8/call <a href='120allocate.subx.html#L226'>lookup</a>/disp32 -<span id="L296" class="LineNr">296 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L297" class="LineNr">297 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L298" class="LineNr">298 </span> <span class="subxComment"># eax contains old top of heap, except skipping the alloc-id in the payload</span> -<span id="L299" class="LineNr">299 </span> <span class="subxS1Comment"># . check-ints-equal(eax, old-top+4, msg)</span> -<span id="L300" class="LineNr">300 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L301" class="LineNr">301 </span> 68/push <span class="Constant">"F - test-lookup-success"</span>/imm32 -<span id="L302" class="LineNr">302 </span> 81 0/subop/add 3/mod/direct 2/rm32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to edx</span> -<span id="L303" class="LineNr">303 </span> 52/push-edx -<span id="L304" class="LineNr">304 </span> 50/push-eax -<span id="L305" class="LineNr">305 </span> <span class="subxS2Comment"># . . call</span> -<span id="L306" class="LineNr">306 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L307" class="LineNr">307 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L308" class="LineNr">308 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L309" class="LineNr">309 </span> <span class="subxComment"># clean up</span> -<span id="L310" class="LineNr">310 </span> c7 0/subop/copy 0/mod/indirect 5/rm32/.disp32 <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="SpecialChar"><a href='120allocate.subx.html#L33'>Next-alloc-id</a></span>/disp32 0x100/imm32 <span class="subxComment"># copy to *Next-alloc-id</span> -<span id="L311" class="LineNr">311 </span> <span class="subxS1Comment"># . reclaim locals</span> -<span id="L312" class="LineNr">312 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x20/imm32 <span class="subxComment"># add to esp</span> -<span id="L313" class="LineNr">313 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L314" class="LineNr">314 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L315" class="LineNr">315 </span> 5d/pop-to-ebp -<span id="L316" class="LineNr">316 </span> c3/return -<span id="L317" class="LineNr">317 </span> -<span id="L318" class="LineNr">318 </span><span class="subxTest">test-lookup-null-returns-null</span>: -<span id="L319" class="LineNr">319 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L320" class="LineNr">320 </span> 55/push-ebp -<span id="L321" class="LineNr">321 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L322" class="LineNr">322 </span> <span class="subxComment"># var handle/ecx: handle</span> -<span id="L323" class="LineNr">323 </span> 68/push 0/imm32/address -<span id="L324" class="LineNr">324 </span> 68/push 0/imm32/alloc-id -<span id="L325" class="LineNr">325 </span> 89/copy 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ecx</span> -<span id="L326" class="LineNr">326 </span> <span class="subxComment"># eax = lookup(handle)</span> -<span id="L327" class="LineNr">327 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L328" class="LineNr">328 </span> ff 6/subop/push 1/mod/*+disp8 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ecx+4)</span> -<span id="L329" class="LineNr">329 </span> ff 6/subop/push 0/mod/indirect 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># push *ecx</span> -<span id="L330" class="LineNr">330 </span> <span class="subxS2Comment"># . . call</span> -<span id="L331" class="LineNr">331 </span> e8/call <a href='120allocate.subx.html#L226'>lookup</a>/disp32 -<span id="L332" class="LineNr">332 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L333" class="LineNr">333 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L334" class="LineNr">334 </span> <span class="subxComment"># check-ints-equal(eax, 0, msg)</span> -<span id="L335" class="LineNr">335 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L336" class="LineNr">336 </span> 68/push <span class="Constant">"F - test-lookup-null-returns-null"</span>/imm32 -<span id="L337" class="LineNr">337 </span> 68/push 0/imm32 -<span id="L338" class="LineNr">338 </span> 50/push-eax -<span id="L339" class="LineNr">339 </span> <span class="subxS2Comment"># . . call</span> -<span id="L340" class="LineNr">340 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L341" class="LineNr">341 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L342" class="LineNr">342 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L343" class="LineNr">343 </span> <span class="subxS1Comment"># . reclaim locals</span> -<span id="L344" class="LineNr">344 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L345" class="LineNr">345 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L346" class="LineNr">346 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L347" class="LineNr">347 </span> 5d/pop-to-ebp -<span id="L348" class="LineNr">348 </span> c3/return -<span id="L349" class="LineNr">349 </span> -<span id="L350" class="LineNr">350 </span><span class="subxMinorFunction">_pending-test-lookup-failure</span>: -<span id="L351" class="LineNr">351 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L352" class="LineNr">352 </span> 55/push-ebp -<span id="L353" class="LineNr">353 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L354" class="LineNr">354 </span> <span class="subxComment"># var ad/ecx: allocation-descriptor containing 16 bytes</span> -<span id="L355" class="LineNr">355 </span> <span class="subxS1Comment"># . var end/ecx: (addr byte)</span> -<span id="L356" class="LineNr">356 </span> 89/<- %ecx 4/r32/esp -<span id="L357" class="LineNr">357 </span> <span class="subxS1Comment"># . var start/edx: (addr byte) = end - 16</span> -<span id="L358" class="LineNr">358 </span> 81 5/subop/subtract %esp 0x10/imm32 -<span id="L359" class="LineNr">359 </span> 89/<- %edx 4/r32/esp -<span id="L360" class="LineNr">360 </span> <span class="subxS1Comment"># . ad = {start, end}</span> -<span id="L361" class="LineNr">361 </span> 51/push-ecx -<span id="L362" class="LineNr">362 </span> 52/push-edx -<span id="L363" class="LineNr">363 </span> 89/copy 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ecx</span> -<span id="L364" class="LineNr">364 </span> <span class="subxComment"># var h1/ecx: handle</span> -<span id="L365" class="LineNr">365 </span> 68/push 0/imm32/address -<span id="L366" class="LineNr">366 </span> 68/push 0/imm32/alloc-id -<span id="L367" class="LineNr">367 </span> 89/copy 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ecx</span> -<span id="L368" class="LineNr">368 </span> <span class="subxComment"># var old_top/ebx = ad->curr</span> -<span id="L369" class="LineNr">369 </span> 8b/copy 0/mod/indirect 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *esi to ebx</span> -<span id="L370" class="LineNr">370 </span> <span class="subxComment"># first allocation, to h1</span> -<span id="L371" class="LineNr">371 </span> <span class="subxS1Comment"># . allocate(ad, 2, h1)</span> -<span id="L372" class="LineNr">372 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L373" class="LineNr">373 </span> 51/push-ecx -<span id="L374" class="LineNr">374 </span> 68/push 2/imm32/size -<span id="L375" class="LineNr">375 </span> 56/push-esi -<span id="L376" class="LineNr">376 </span> <span class="subxS2Comment"># . . call</span> -<span id="L377" class="LineNr">377 </span> e8/call <a href='120allocate.subx.html#L43'>allocate</a>/disp32 -<span id="L378" class="LineNr">378 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L379" class="LineNr">379 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L380" class="LineNr">380 </span> <span class="subxComment"># reset ad->curr to mimic reclamation</span> -<span id="L381" class="LineNr">381 </span> 89/copy 0/mod/indirect 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebx to *esi</span> -<span id="L382" class="LineNr">382 </span> <span class="subxComment"># second allocation that returns the same address as the first</span> -<span id="L383" class="LineNr">383 </span> <span class="subxComment"># var h2/edx: handle</span> -<span id="L384" class="LineNr">384 </span> 68/push 0/imm32/address -<span id="L385" class="LineNr">385 </span> 68/push 0/imm32/alloc-id -<span id="L386" class="LineNr">386 </span> 89/copy 3/mod/direct 2/rm32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to edx</span> -<span id="L387" class="LineNr">387 </span> <span class="subxS1Comment"># . allocate(ad, 2, h2)</span> -<span id="L388" class="LineNr">388 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L389" class="LineNr">389 </span> 52/push-edx -<span id="L390" class="LineNr">390 </span> 68/push 2/imm32/size -<span id="L391" class="LineNr">391 </span> 56/push-esi -<span id="L392" class="LineNr">392 </span> <span class="subxS2Comment"># . . call</span> -<span id="L393" class="LineNr">393 </span> e8/call <a href='120allocate.subx.html#L43'>allocate</a>/disp32 -<span id="L394" class="LineNr">394 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L395" class="LineNr">395 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L396" class="LineNr">396 </span> <span class="subxComment"># check-ints-equal(h1->address, h2->address, msg)</span> -<span id="L397" class="LineNr">397 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L398" class="LineNr">398 </span> 68/push <span class="Constant">"F - test-lookup-failure"</span>/imm32 -<span id="L399" class="LineNr">399 </span> ff 6/subop/push 1/mod/*+disp8 2/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(edx+4)</span> -<span id="L400" class="LineNr">400 </span> ff 6/subop/push 1/mod/*+disp8 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ecx+4)</span> -<span id="L401" class="LineNr">401 </span> <span class="subxS2Comment"># . . call</span> -<span id="L402" class="LineNr">402 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L403" class="LineNr">403 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L404" class="LineNr">404 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L405" class="LineNr">405 </span> <span class="subxComment"># lookup(h1) should crash</span> -<span id="L406" class="LineNr">406 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L407" class="LineNr">407 </span> ff 6/subop/push 1/mod/*+disp8 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ecx+4)</span> -<span id="L408" class="LineNr">408 </span> ff 6/subop/push 0/mod/indirect 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># push *ecx</span> -<span id="L409" class="LineNr">409 </span> <span class="subxS2Comment"># . . call</span> -<span id="L410" class="LineNr">410 </span> e8/call <a href='120allocate.subx.html#L226'>lookup</a>/disp32 -<span id="L411" class="LineNr">411 </span> <span class="subxComment"># should never get past this point</span> -<span id="L412" class="LineNr">412 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L413" class="LineNr">413 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L414" class="LineNr">414 </span> <span class="subxComment"># clean up</span> -<span id="L415" class="LineNr">415 </span> c7 0/subop/copy 0/mod/indirect 5/rm32/.disp32 <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="SpecialChar"><a href='120allocate.subx.html#L33'>Next-alloc-id</a></span>/disp32 0x100/imm32 <span class="subxComment"># copy to *Next-alloc-id</span> -<span id="L416" class="LineNr">416 </span> <span class="subxS1Comment"># . reclaim locals</span> -<span id="L417" class="LineNr">417 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x20/imm32 <span class="subxComment"># add to esp</span> -<span id="L418" class="LineNr">418 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L419" class="LineNr">419 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L420" class="LineNr">420 </span> 5d/pop-to-ebp -<span id="L421" class="LineNr">421 </span> c3/return -<span id="L422" class="LineNr">422 </span> -<span id="L423" class="LineNr">423 </span><span class="subxComment"># when comparing handles, just treat them as pure values</span> -<span id="L424" class="LineNr">424 </span><span class="subxFunction">handle-equal?</span>: <span class="subxComment"># a: (handle _T), b: (handle _T) -> result/eax: boolean</span> -<span id="L425" class="LineNr">425 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L426" class="LineNr">426 </span> 55/push-ebp -<span id="L427" class="LineNr">427 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L428" class="LineNr">428 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L429" class="LineNr">429 </span> 51/push-ecx -<span id="L430" class="LineNr">430 </span> <span class="subxComment"># eax = false</span> -<span id="L431" class="LineNr">431 </span> b8/copy-to-eax 0/imm32/false -<span id="L432" class="LineNr">432 </span><span class="Constant">$handle-equal?:compare-alloc-id</span>: -<span id="L433" class="LineNr">433 </span> <span class="subxComment"># ecx = a->alloc_id</span> -<span id="L434" class="LineNr">434 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+8) to ecx</span> -<span id="L435" class="LineNr">435 </span> <span class="subxComment"># if (ecx != b->alloc_id) return false</span> -<span id="L436" class="LineNr">436 </span> 39/compare 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 0x10/disp8 <span class="Normal"> . </span> <span class="subxComment"># compare ecx and *(ebp+16)</span> -<span id="L437" class="LineNr">437 </span> 75/jump-if-!= $handle-equal?:end/disp8 -<span id="L438" class="LineNr">438 </span><span class="Constant">$handle-equal?:compare-address</span>: -<span id="L439" class="LineNr">439 </span> <span class="subxComment"># ecx = handle->address</span> -<span id="L440" class="LineNr">440 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+12) to ecx</span> -<span id="L441" class="LineNr">441 </span> <span class="subxComment"># if (ecx != b->address) return false</span> -<span id="L442" class="LineNr">442 </span> 39/compare 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 0x14/disp8 <span class="Normal"> . </span> <span class="subxComment"># compare ecx and *(ebp+20)</span> -<span id="L443" class="LineNr">443 </span> 75/jump-if-!= $handle-equal?:end/disp8 -<span id="L444" class="LineNr">444 </span><span class="Constant">$handle-equal?:return-true</span>: -<span id="L445" class="LineNr">445 </span> <span class="subxComment"># return true</span> -<span id="L446" class="LineNr">446 </span> b8/copy-to-eax 1/imm32/true -<span id="L447" class="LineNr">447 </span><span class="Constant">$handle-equal?:end</span>: -<span id="L448" class="LineNr">448 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L449" class="LineNr">449 </span> 59/pop-to-ecx -<span id="L450" class="LineNr">450 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L451" class="LineNr">451 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L452" class="LineNr">452 </span> 5d/pop-to-ebp -<span id="L453" class="LineNr">453 </span> c3/return -<span id="L454" class="LineNr">454 </span> -<span id="L455" class="LineNr">455 </span><span class="subxFunction">copy-handle</span>: <span class="subxComment"># src: (handle _T), dest: (addr handle _T)</span> -<span id="L456" class="LineNr">456 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L457" class="LineNr">457 </span> 55/push-ebp -<span id="L458" class="LineNr">458 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L459" class="LineNr">459 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L460" class="LineNr">460 </span> 50/push-eax -<span id="L461" class="LineNr">461 </span> 51/push-ecx -<span id="L462" class="LineNr">462 </span> <span class="subxComment"># ecx = dest</span> -<span id="L463" class="LineNr">463 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 0x10/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+16) to ecx</span> -<span id="L464" class="LineNr">464 </span> <span class="subxComment"># *dest = src</span> -<span id="L465" class="LineNr">465 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+8) to eax</span> -<span id="L466" class="LineNr">466 </span> 89/copy 0/mod/indirect 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy eax to *ecx</span> -<span id="L467" class="LineNr">467 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+12) to eax</span> -<span id="L468" class="LineNr">468 </span> 89/copy 1/mod/*+disp8 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax to *(ecx+4)</span> -<span id="L469" class="LineNr">469 </span><span class="Constant">$copy-handle:end</span>: -<span id="L470" class="LineNr">470 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L471" class="LineNr">471 </span> 59/pop-to-ecx -<span id="L472" class="LineNr">472 </span> 58/pop-to-eax -<span id="L473" class="LineNr">473 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L474" class="LineNr">474 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L475" class="LineNr">475 </span> 5d/pop-to-ebp -<span id="L476" class="LineNr">476 </span> c3/return -<span id="L477" class="LineNr">477 </span> -<span id="L478" class="LineNr">478 </span><span class="subxComment"># helper: create a nested allocation descriptor (useful for tests)</span> -<span id="L479" class="LineNr">479 </span><span class="subxFunction">allocate-region</span>: <span class="subxComment"># ad: (addr allocation-descriptor), n: int, out: (addr handle allocation-descriptor)</span> -<span id="L480" class="LineNr">480 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L481" class="LineNr">481 </span> 55/push-ebp -<span id="L482" class="LineNr">482 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L483" class="LineNr">483 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L484" class="LineNr">484 </span> 50/push-eax -<span id="L485" class="LineNr">485 </span> 51/push-ecx -<span id="L486" class="LineNr">486 </span> <span class="subxComment"># allocate(ad, n, out)</span> -<span id="L487" class="LineNr">487 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L488" class="LineNr">488 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x10/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+16)</span> -<span id="L489" class="LineNr">489 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+12)</span> -<span id="L490" class="LineNr">490 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+8)</span> -<span id="L491" class="LineNr">491 </span> <span class="subxS2Comment"># . . call</span> -<span id="L492" class="LineNr">492 </span> e8/call <a href='120allocate.subx.html#L43'>allocate</a>/disp32 -<span id="L493" class="LineNr">493 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L494" class="LineNr">494 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L495" class="LineNr">495 </span> <span class="subxComment"># eax = out->payload</span> -<span id="L496" class="LineNr">496 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax 0x10/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+16) to eax</span> -<span id="L497" class="LineNr">497 </span> 8b/copy 1/mod/*+disp8 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(eax+4) to eax</span> -<span id="L498" class="LineNr">498 </span> <span class="subxComment"># skip payload->allocid</span> -<span id="L499" class="LineNr">499 </span> 05/add-to-eax 4/imm32 -<span id="L500" class="LineNr">500 </span> <span class="subxComment"># if (eax == 0) abort</span> -<span id="L501" class="LineNr">501 </span> 3d/compare-eax-and 0/imm32 -<span id="L502" class="LineNr">502 </span> 74/jump-if-= $allocate-region:<a href='501draw-text.mu.html#L519'>abort</a>/disp8 -<span id="L503" class="LineNr">503 </span> <span class="subxComment"># earmark 8 bytes at the start for a new allocation descriptor</span> -<span id="L504" class="LineNr">504 </span> <span class="subxS1Comment"># . *eax = eax + 8</span> -<span id="L505" class="LineNr">505 </span> 89/copy 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy eax to ecx</span> -<span id="L506" class="LineNr">506 </span> 81 0/subop/add 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to ecx</span> -<span id="L507" class="LineNr">507 </span> 89/copy 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ecx to *eax</span> -<span id="L508" class="LineNr">508 </span> <span class="subxS1Comment"># . *(eax+4) = eax + n</span> -<span id="L509" class="LineNr">509 </span> 89/copy 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy eax to ecx</span> -<span id="L510" class="LineNr">510 </span> 03/add 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># add *(ebp+12) to ecx</span> -<span id="L511" class="LineNr">511 </span> 89/copy 1/mod/*+disp8 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy ecx to *(eax+4)</span> -<span id="L512" class="LineNr">512 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L513" class="LineNr">513 </span> 59/pop-to-ecx -<span id="L514" class="LineNr">514 </span> 58/pop-to-eax -<span id="L515" class="LineNr">515 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L516" class="LineNr">516 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L517" class="LineNr">517 </span> 5d/pop-to-ebp -<span id="L518" class="LineNr">518 </span> c3/return -<span id="L519" class="LineNr">519 </span> -<span id="L520" class="LineNr">520 </span><span class="subxComment"># We could create a more general '$abort' jump target, but then we'd need to do</span> -<span id="L521" class="LineNr">521 </span><span class="subxComment"># a conditional jump followed by loading the error message and an unconditional</span> -<span id="L522" class="LineNr">522 </span><span class="subxComment"># jump. Or we'd need to unconditionally load the error message before a</span> -<span id="L523" class="LineNr">523 </span><span class="subxComment"># conditional jump, even if it's unused the vast majority of the time. This way</span> -<span id="L524" class="LineNr">524 </span><span class="subxComment"># we bloat a potentially cold segment in RAM so we can abort with a single</span> -<span id="L525" class="LineNr">525 </span><span class="subxComment"># instruction.</span> -<span id="L526" class="LineNr">526 </span><span class="Constant">$allocate-region:<a href='501draw-text.mu.html#L519'>abort</a></span>: -<span id="L527" class="LineNr">527 </span> (<a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">"allocate-region: failed to allocate"</span> 3 0) <span class="subxComment"># 3=cyan</span> -<span id="L528" class="LineNr">528 </span> { -<span id="L529" class="LineNr">529 </span> eb/jump <span class="Constant">loop</span>/disp8 -<span id="L530" class="LineNr">530 </span> } -<span id="L531" class="LineNr">531 </span> <span class="subxComment"># never gets here</span> -<span id="L532" class="LineNr">532 </span> -<span id="L533" class="LineNr">533 </span><span class="subxComment"># Claim the next 'n+4' bytes of memory and initialize the first 4 to n.</span> -<span id="L534" class="LineNr">534 </span><span class="subxComment"># Abort if there isn't enough memory in 'ad'.</span> -<span id="L535" class="LineNr">535 </span><span class="subxFunction">allocate-array</span>: <span class="subxComment"># ad: (addr allocation-descriptor), n: int, out: (addr handle _)</span> -<span id="L536" class="LineNr">536 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L537" class="LineNr">537 </span> 55/push-ebp -<span id="L538" class="LineNr">538 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L539" class="LineNr">539 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L540" class="LineNr">540 </span> 50/push-eax -<span id="L541" class="LineNr">541 </span> 51/push-ecx -<span id="L542" class="LineNr">542 </span> 52/push-edx -<span id="L543" class="LineNr">543 </span> <span class="subxComment"># ecx = n</span> -<span id="L544" class="LineNr">544 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+12) to ecx</span> -<span id="L545" class="LineNr">545 </span> <span class="subxComment"># var size/edx: int = n+4</span> -<span id="L546" class="LineNr">546 </span> 8d/copy-address 1/mod/*+disp8 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy ecx+4 to edx</span> -<span id="L547" class="LineNr">547 </span> <span class="subxComment"># allocate(ad, size, out)</span> -<span id="L548" class="LineNr">548 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L549" class="LineNr">549 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x10/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+16)</span> -<span id="L550" class="LineNr">550 </span> 52/push-edx -<span id="L551" class="LineNr">551 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+8)</span> -<span id="L552" class="LineNr">552 </span> <span class="subxS2Comment"># . . call</span> -<span id="L553" class="LineNr">553 </span> e8/call <a href='120allocate.subx.html#L43'>allocate</a>/disp32 -<span id="L554" class="LineNr">554 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L555" class="LineNr">555 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L556" class="LineNr">556 </span> <span class="subxComment"># *out->payload = n</span> -<span id="L557" class="LineNr">557 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax 0x10/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+16) to eax</span> -<span id="L558" class="LineNr">558 </span> 8b/copy 1/mod/*+disp8 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(eax+4) to eax</span> -<span id="L559" class="LineNr">559 </span> <span class="subxS1Comment"># . skip payload->allocid</span> -<span id="L560" class="LineNr">560 </span> 05/add-to-eax 4/imm32 -<span id="L561" class="LineNr">561 </span> <span class="subxS1Comment"># .</span> -<span id="L562" class="LineNr">562 </span> 89/copy 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ecx to *eax</span> -<span id="L563" class="LineNr">563 </span><span class="Constant">$allocate-array:end</span>: -<span id="L564" class="LineNr">564 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L565" class="LineNr">565 </span> 5a/pop-to-edx -<span id="L566" class="LineNr">566 </span> 59/pop-to-ecx -<span id="L567" class="LineNr">567 </span> 58/pop-to-eax -<span id="L568" class="LineNr">568 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L569" class="LineNr">569 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L570" class="LineNr">570 </span> 5d/pop-to-ebp -<span id="L571" class="LineNr">571 </span> c3/return -<span id="L572" class="LineNr">572 </span> -<span id="L573" class="LineNr">573 </span><span class="subxTest">test-allocate-array</span>: -<span id="L574" class="LineNr">574 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L575" class="LineNr">575 </span> 55/push-ebp -<span id="L576" class="LineNr">576 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L577" class="LineNr">577 </span> <span class="subxComment"># var ad/ecx: allocation-descriptor containing 16 bytes</span> -<span id="L578" class="LineNr">578 </span> <span class="subxS1Comment"># . var end/ecx: (addr byte)</span> -<span id="L579" class="LineNr">579 </span> 89/<- %ecx 4/r32/esp -<span id="L580" class="LineNr">580 </span> <span class="subxS1Comment"># . var start/edx: (addr byte) = end - 16</span> -<span id="L581" class="LineNr">581 </span> 81 5/subop/subtract %esp 0x10/imm32 -<span id="L582" class="LineNr">582 </span> 89/<- %edx 4/r32/esp -<span id="L583" class="LineNr">583 </span> <span class="subxS1Comment"># . ad = {start, end}</span> -<span id="L584" class="LineNr">584 </span> 51/push-ecx -<span id="L585" class="LineNr">585 </span> 52/push-edx -<span id="L586" class="LineNr">586 </span> 89/copy 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ecx</span> -<span id="L587" class="LineNr">587 </span> <span class="subxComment"># var expected-payload/ebx = ad->curr</span> -<span id="L588" class="LineNr">588 </span> 8b/copy 0/mod/indirect 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *ecx to ebx</span> -<span id="L589" class="LineNr">589 </span> <span class="subxComment"># var h/edx: handle = {0, 0}</span> -<span id="L590" class="LineNr">590 </span> 68/push 0/imm32 -<span id="L591" class="LineNr">591 </span> 68/push 0/imm32 -<span id="L592" class="LineNr">592 </span> 89/copy 3/mod/direct 2/rm32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to edx</span> -<span id="L593" class="LineNr">593 </span> <span class="subxComment"># *Next-alloc-id = 0x34</span> -<span id="L594" class="LineNr">594 </span> c7 0/subop/copy 0/mod/indirect 5/rm32/.disp32 <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="SpecialChar"><a href='120allocate.subx.html#L33'>Next-alloc-id</a></span>/disp32 0x34/imm32 <span class="subxComment"># copy to *Next-alloc-id</span> -<span id="L595" class="LineNr">595 </span> <span class="subxComment"># allocate-array(ad, 3, h)</span> -<span id="L596" class="LineNr">596 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L597" class="LineNr">597 </span> 52/push-edx -<span id="L598" class="LineNr">598 </span> 68/push 3/imm32 -<span id="L599" class="LineNr">599 </span> 51/push-ecx -<span id="L600" class="LineNr">600 </span> <span class="subxS2Comment"># . . call</span> -<span id="L601" class="LineNr">601 </span> e8/call <a href='120allocate.subx.html#L535'>allocate-array</a>/disp32 -<span id="L602" class="LineNr">602 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L603" class="LineNr">603 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L604" class="LineNr">604 </span> <span class="subxComment"># check-ints-equal(h->alloc-id, 0x34, msg)</span> -<span id="L605" class="LineNr">605 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L606" class="LineNr">606 </span> 68/push <span class="Constant">"F - <a href='120allocate.subx.html#L573'>test-allocate-array</a>: sets alloc-id in handle"</span>/imm32 -<span id="L607" class="LineNr">607 </span> 68/push 0x34/imm32 -<span id="L608" class="LineNr">608 </span> ff 6/subop/push 0/mod/indirect 2/rm32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># push *edx</span> -<span id="L609" class="LineNr">609 </span> <span class="subxS2Comment"># . . call</span> -<span id="L610" class="LineNr">610 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L611" class="LineNr">611 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L612" class="LineNr">612 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L613" class="LineNr">613 </span> <span class="subxComment"># check-ints-equal(h->payload, expected-payload, msg)</span> -<span id="L614" class="LineNr">614 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L615" class="LineNr">615 </span> 68/push <span class="Constant">"F - <a href='120allocate.subx.html#L573'>test-allocate-array</a>: sets payload in handle"</span>/imm32 -<span id="L616" class="LineNr">616 </span> 53/push-ebx -<span id="L617" class="LineNr">617 </span> ff 6/subop/push 1/mod/*+disp8 2/rm32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(edx+4)</span> -<span id="L618" class="LineNr">618 </span> <span class="subxS2Comment"># . . call</span> -<span id="L619" class="LineNr">619 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L620" class="LineNr">620 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L621" class="LineNr">621 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L622" class="LineNr">622 </span> <span class="subxComment"># check-ints-equal(h->payload->alloc-id, 0x34, msg)</span> -<span id="L623" class="LineNr">623 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L624" class="LineNr">624 </span> 68/push <span class="Constant">"F - <a href='120allocate.subx.html#L573'>test-allocate-array</a>: sets alloc-id in payload"</span>/imm32 -<span id="L625" class="LineNr">625 </span> 68/push 0x34/imm32 -<span id="L626" class="LineNr">626 </span> ff 6/subop/push 0/mod/indirect 3/rm32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># push *ebx</span> -<span id="L627" class="LineNr">627 </span> <span class="subxS2Comment"># . . call</span> -<span id="L628" class="LineNr">628 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L629" class="LineNr">629 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L630" class="LineNr">630 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L631" class="LineNr">631 </span> <span class="subxComment"># check-ints-equal(h->payload->size, 3, msg)</span> -<span id="L632" class="LineNr">632 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L633" class="LineNr">633 </span> 68/push <span class="Constant">"F - <a href='120allocate.subx.html#L573'>test-allocate-array</a>: sets array size in payload"</span>/imm32 -<span id="L634" class="LineNr">634 </span> 68/push 3/imm32 -<span id="L635" class="LineNr">635 </span> ff 6/subop/push 1/mod/*+disp8 3/rm32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebx+4)</span> -<span id="L636" class="LineNr">636 </span> <span class="subxS2Comment"># . . call</span> -<span id="L637" class="LineNr">637 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L638" class="LineNr">638 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L639" class="LineNr">639 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L640" class="LineNr">640 </span> <span class="subxComment"># check-ints-equal(*Next-alloc-id, 0x35, msg)</span> -<span id="L641" class="LineNr">641 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L642" class="LineNr">642 </span> 68/push <span class="Constant">"F - <a href='120allocate.subx.html#L573'>test-allocate-array</a>: increments Next-alloc-id"</span>/imm32 -<span id="L643" class="LineNr">643 </span> 68/push 0x35/imm32 -<span id="L644" class="LineNr">644 </span> ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="SpecialChar"><a href='120allocate.subx.html#L33'>Next-alloc-id</a></span>/disp32 <span class="subxComment"># push *Next-alloc-id</span> -<span id="L645" class="LineNr">645 </span> <span class="subxS2Comment"># . . call</span> -<span id="L646" class="LineNr">646 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L647" class="LineNr">647 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L648" class="LineNr">648 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L649" class="LineNr">649 </span> <span class="subxComment"># check-ints-equal(ad->curr - expected-payload, 3 + 4 for alloc-id + 4 for array size, msg)</span> -<span id="L650" class="LineNr">650 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L651" class="LineNr">651 </span> 68/push <span class="Constant">"F - <a href='120allocate.subx.html#L573'>test-allocate-array</a>: updates allocation descriptor"</span>/imm32 -<span id="L652" class="LineNr">652 </span> 68/push 0xb/imm32 -<span id="L653" class="LineNr">653 </span> 8b/copy 0/mod/indirect 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *ecx to eax</span> -<span id="L654" class="LineNr">654 </span> 29/subtract 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># subtract ebx from eax</span> -<span id="L655" class="LineNr">655 </span> 50/push-eax -<span id="L656" class="LineNr">656 </span> <span class="subxS2Comment"># . . call</span> -<span id="L657" class="LineNr">657 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L658" class="LineNr">658 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L659" class="LineNr">659 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L660" class="LineNr">660 </span> <span class="subxComment"># clean up</span> -<span id="L661" class="LineNr">661 </span> c7 0/subop/copy 0/mod/indirect 5/rm32/.disp32 <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="SpecialChar"><a href='120allocate.subx.html#L33'>Next-alloc-id</a></span>/disp32 1/imm32 <span class="subxComment"># copy to *Next-alloc-id</span> -<span id="L662" class="LineNr">662 </span> <span class="subxS1Comment"># . reclaim locals</span> -<span id="L663" class="LineNr">663 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x20/imm32 <span class="subxComment"># add to esp</span> -<span id="L664" class="LineNr">664 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L665" class="LineNr">665 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L666" class="LineNr">666 </span> 5d/pop-to-ebp -<span id="L667" class="LineNr">667 </span> c3/return -<span id="L668" class="LineNr">668 </span> -<span id="L669" class="LineNr">669 </span><span class="subxFunction">copy-array</span>: <span class="subxComment"># ad: (addr allocation-descriptor), src: (addr array _T), out: (addr handle array _T)</span> -<span id="L670" class="LineNr">670 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L671" class="LineNr">671 </span> 55/push-ebp -<span id="L672" class="LineNr">672 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L673" class="LineNr">673 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L674" class="LineNr">674 </span> 50/push-eax -<span id="L675" class="LineNr">675 </span> 51/push-ecx -<span id="L676" class="LineNr">676 </span> 52/push-edx -<span id="L677" class="LineNr">677 </span> 56/push-esi -<span id="L678" class="LineNr">678 </span> <span class="subxComment"># esi = src</span> -<span id="L679" class="LineNr">679 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 6/r32/esi 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+12) to esi</span> -<span id="L680" class="LineNr">680 </span> <span class="subxComment"># var size/ecx: int = src->size+4</span> -<span id="L681" class="LineNr">681 </span> 8b/copy 0/mod/indirect 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *esi to ecx</span> -<span id="L682" class="LineNr">682 </span> 81 0/subop/add 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to ecx</span> -<span id="L683" class="LineNr">683 </span> <span class="subxComment"># allocate(ad, size, out)</span> -<span id="L684" class="LineNr">684 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L685" class="LineNr">685 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x10/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+16)</span> -<span id="L686" class="LineNr">686 </span> 51/push-ecx -<span id="L687" class="LineNr">687 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+8)</span> -<span id="L688" class="LineNr">688 </span> <span class="subxS2Comment"># . . call</span> -<span id="L689" class="LineNr">689 </span> e8/call <a href='120allocate.subx.html#L43'>allocate</a>/disp32 -<span id="L690" class="LineNr">690 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L691" class="LineNr">691 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L692" class="LineNr">692 </span> <span class="subxComment"># var payload/eax: (addr byte) = out->payload</span> -<span id="L693" class="LineNr">693 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax 0x10/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+16) to eax</span> -<span id="L694" class="LineNr">694 </span> 8b/copy 1/mod/*+disp8 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(eax+4) to eax</span> -<span id="L695" class="LineNr">695 </span> <span class="subxS1Comment"># . skip payload->allocid</span> -<span id="L696" class="LineNr">696 </span> 05/add-to-eax 4/imm32 -<span id="L697" class="LineNr">697 </span> <span class="subxComment"># var max/ecx: (addr byte) = payload + size</span> -<span id="L698" class="LineNr">698 </span> 01/add 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># add eax to ecx</span> -<span id="L699" class="LineNr">699 </span> <span class="subxComment"># _append-4(payload, max, src, &src->data[src->size])</span> -<span id="L700" class="LineNr">700 </span> <span class="subxS2Comment"># . . push &src->data[src->size]</span> -<span id="L701" class="LineNr">701 </span> 8b/copy 0/mod/indirect 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *esi to edx</span> -<span id="L702" class="LineNr">702 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 6/base/esi 2/index/edx <span class="Normal"> . </span> 2/r32/edx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy esi+edx+4 to edx</span> -<span id="L703" class="LineNr">703 </span> 52/push-edx -<span id="L704" class="LineNr">704 </span> <span class="subxS2Comment"># . . push src</span> -<span id="L705" class="LineNr">705 </span> 56/push-esi -<span id="L706" class="LineNr">706 </span> <span class="subxS2Comment"># . . push max</span> -<span id="L707" class="LineNr">707 </span> 51/push-ecx -<span id="L708" class="LineNr">708 </span> <span class="subxS2Comment"># . . push payload</span> -<span id="L709" class="LineNr">709 </span> 50/push-eax -<span id="L710" class="LineNr">710 </span> <span class="subxS2Comment"># . . call</span> -<span id="L711" class="LineNr">711 </span> e8/call <a href='108write.subx.html#L171'>_append-4</a>/disp32 -<span id="L712" class="LineNr">712 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L713" class="LineNr">713 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x10/imm32 <span class="subxComment"># add to esp</span> -<span id="L714" class="LineNr">714 </span><span class="Constant">$copy-array:end</span>: -<span id="L715" class="LineNr">715 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L716" class="LineNr">716 </span> 5e/pop-to-esi -<span id="L717" class="LineNr">717 </span> 5a/pop-to-edx -<span id="L718" class="LineNr">718 </span> 59/pop-to-ecx -<span id="L719" class="LineNr">719 </span> 58/pop-to-eax -<span id="L720" class="LineNr">720 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L721" class="LineNr">721 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L722" class="LineNr">722 </span> 5d/pop-to-ebp -<span id="L723" class="LineNr">723 </span> c3/return -<span id="L724" class="LineNr">724 </span> -<span id="L725" class="LineNr">725 </span><span class="subxTest">test-copy-array</span>: -<span id="L726" class="LineNr">726 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L727" class="LineNr">727 </span> 55/push-ebp -<span id="L728" class="LineNr">728 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L729" class="LineNr">729 </span> <span class="subxComment"># var src/esi: (addr array int) = [3, 4, 5]</span> -<span id="L730" class="LineNr">730 </span> 68/push 5/imm32 -<span id="L731" class="LineNr">731 </span> 68/push 4/imm32 -<span id="L732" class="LineNr">732 </span> 68/push 3/imm32 -<span id="L733" class="LineNr">733 </span> 68/push 0xc/imm32/size -<span id="L734" class="LineNr">734 </span> 89/copy 3/mod/direct 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to esi</span> -<span id="L735" class="LineNr">735 </span> <span class="subxComment"># var ad/ecx: allocation-descriptor containing 32 bytes</span> -<span id="L736" class="LineNr">736 </span> <span class="subxS1Comment"># . var end/ecx: (addr byte)</span> -<span id="L737" class="LineNr">737 </span> 89/<- %ecx 4/r32/esp -<span id="L738" class="LineNr">738 </span> <span class="subxS1Comment"># . var start/edx: (addr byte) = end - 32</span> -<span id="L739" class="LineNr">739 </span> 81 5/subop/subtract %esp 0x20/imm32 -<span id="L740" class="LineNr">740 </span> 89/<- %edx 4/r32/esp -<span id="L741" class="LineNr">741 </span> <span class="subxS1Comment"># . ad = {start, end}</span> -<span id="L742" class="LineNr">742 </span> 51/push-ecx -<span id="L743" class="LineNr">743 </span> 52/push-edx -<span id="L744" class="LineNr">744 </span> 89/copy 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ecx</span> -<span id="L745" class="LineNr">745 </span> <span class="subxComment"># var expected-payload/ebx = ad->curr</span> -<span id="L746" class="LineNr">746 </span> 8b/copy 0/mod/indirect 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *ecx to ebx</span> -<span id="L747" class="LineNr">747 </span> <span class="subxComment"># var h/edx: handle = {0, 0}</span> -<span id="L748" class="LineNr">748 </span> 68/push 0/imm32 -<span id="L749" class="LineNr">749 </span> 68/push 0/imm32 -<span id="L750" class="LineNr">750 </span> 89/copy 3/mod/direct 2/rm32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to edx</span> -<span id="L751" class="LineNr">751 </span> <span class="subxComment"># *Next-alloc-id = 0x34</span> -<span id="L752" class="LineNr">752 </span> c7 0/subop/copy 0/mod/indirect 5/rm32/.disp32 <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="SpecialChar"><a href='120allocate.subx.html#L33'>Next-alloc-id</a></span>/disp32 0x34/imm32 <span class="subxComment"># copy to *Next-alloc-id</span> -<span id="L753" class="LineNr">753 </span> <span class="subxComment"># copy-array(ad, src, h)</span> -<span id="L754" class="LineNr">754 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L755" class="LineNr">755 </span> 52/push-edx -<span id="L756" class="LineNr">756 </span> 56/push-esi -<span id="L757" class="LineNr">757 </span> 51/push-ecx -<span id="L758" class="LineNr">758 </span> <span class="subxS2Comment"># . . call</span> -<span id="L759" class="LineNr">759 </span> e8/call <a href='120allocate.subx.html#L669'>copy-array</a>/disp32 -<span id="L760" class="LineNr">760 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L761" class="LineNr">761 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L762" class="LineNr">762 </span> <span class="subxComment"># check-ints-equal(h->alloc-id, 0x34, msg)</span> -<span id="L763" class="LineNr">763 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L764" class="LineNr">764 </span> 68/push <span class="Constant">"F - <a href='120allocate.subx.html#L725'>test-copy-array</a>: sets alloc-id in handle"</span>/imm32 -<span id="L765" class="LineNr">765 </span> 68/push 0x34/imm32 -<span id="L766" class="LineNr">766 </span> ff 6/subop/push 0/mod/indirect 2/rm32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># push *edx</span> -<span id="L767" class="LineNr">767 </span> <span class="subxS2Comment"># . . call</span> -<span id="L768" class="LineNr">768 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L769" class="LineNr">769 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L770" class="LineNr">770 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L771" class="LineNr">771 </span> <span class="subxComment"># check-ints-equal(h->payload, expected-payload, msg)</span> -<span id="L772" class="LineNr">772 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L773" class="LineNr">773 </span> 68/push <span class="Constant">"F - <a href='120allocate.subx.html#L725'>test-copy-array</a>: sets payload in handle"</span>/imm32 -<span id="L774" class="LineNr">774 </span> 53/push-ebx -<span id="L775" class="LineNr">775 </span> ff 6/subop/push 1/mod/*+disp8 2/rm32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(edx+4)</span> -<span id="L776" class="LineNr">776 </span> <span class="subxS2Comment"># . . call</span> -<span id="L777" class="LineNr">777 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L778" class="LineNr">778 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L779" class="LineNr">779 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L780" class="LineNr">780 </span> <span class="subxComment"># check-ints-equal(h->payload->alloc-id, 0x34, msg)</span> -<span id="L781" class="LineNr">781 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L782" class="LineNr">782 </span> 68/push <span class="Constant">"F - <a href='120allocate.subx.html#L725'>test-copy-array</a>: sets alloc-id in payload"</span>/imm32 -<span id="L783" class="LineNr">783 </span> 68/push 0x34/imm32 -<span id="L784" class="LineNr">784 </span> ff 6/subop/push 0/mod/indirect 2/rm32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># push *edx</span> -<span id="L785" class="LineNr">785 </span> <span class="subxS2Comment"># . . call</span> -<span id="L786" class="LineNr">786 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L787" class="LineNr">787 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L788" class="LineNr">788 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L789" class="LineNr">789 </span> <span class="subxComment"># var payload/eax: (addr int) = lookup(h)</span> -<span id="L790" class="LineNr">790 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L791" class="LineNr">791 </span> ff 6/subop/push 1/mod/*+disp8 2/rm32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(edx+4)</span> -<span id="L792" class="LineNr">792 </span> ff 6/subop/push 0/mod/indirect 2/rm32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># push *edx</span> -<span id="L793" class="LineNr">793 </span> <span class="subxS2Comment"># . . call</span> -<span id="L794" class="LineNr">794 </span> e8/call <a href='120allocate.subx.html#L226'>lookup</a>/disp32 -<span id="L795" class="LineNr">795 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L796" class="LineNr">796 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L797" class="LineNr">797 </span> <span class="subxComment"># check-ints-equal(payload->size, 0xc, msg)</span> -<span id="L798" class="LineNr">798 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L799" class="LineNr">799 </span> 68/push <span class="Constant">"F - <a href='120allocate.subx.html#L725'>test-copy-array</a>: sets array size in payload"</span>/imm32 -<span id="L800" class="LineNr">800 </span> 68/push 0xc/imm32 -<span id="L801" class="LineNr">801 </span> ff 6/subop/push 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># push *eax</span> -<span id="L802" class="LineNr">802 </span> <span class="subxS2Comment"># . . call</span> -<span id="L803" class="LineNr">803 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L804" class="LineNr">804 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L805" class="LineNr">805 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L806" class="LineNr">806 </span> <span class="subxComment"># check-ints-equal(*Next-alloc-id, 0x35, msg)</span> -<span id="L807" class="LineNr">807 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L808" class="LineNr">808 </span> 68/push <span class="Constant">"F - <a href='120allocate.subx.html#L725'>test-copy-array</a>: increments Next-alloc-id"</span>/imm32 -<span id="L809" class="LineNr">809 </span> 68/push 0x35/imm32 -<span id="L810" class="LineNr">810 </span> ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="SpecialChar"><a href='120allocate.subx.html#L33'>Next-alloc-id</a></span>/disp32 <span class="subxComment"># push *Next-alloc-id</span> -<span id="L811" class="LineNr">811 </span> <span class="subxS2Comment"># . . call</span> -<span id="L812" class="LineNr">812 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L813" class="LineNr">813 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L814" class="LineNr">814 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L815" class="LineNr">815 </span> <span class="subxComment"># check-ints-equal(ad->curr - expected-payload, 12 + 4 for alloc-id + 4 for size, msg)</span> -<span id="L816" class="LineNr">816 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L817" class="LineNr">817 </span> 68/push <span class="Constant">"F - <a href='120allocate.subx.html#L725'>test-copy-array</a>: updates allocation descriptor"</span>/imm32 -<span id="L818" class="LineNr">818 </span> 68/push 0x14/imm32 -<span id="L819" class="LineNr">819 </span> 8b/copy 0/mod/indirect 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *ecx to eax</span> -<span id="L820" class="LineNr">820 </span> 29/subtract 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># subtract ebx from eax</span> -<span id="L821" class="LineNr">821 </span> 50/push-eax -<span id="L822" class="LineNr">822 </span> <span class="subxS2Comment"># . . call</span> -<span id="L823" class="LineNr">823 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L824" class="LineNr">824 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L825" class="LineNr">825 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L826" class="LineNr">826 </span> <span class="subxComment"># clean up</span> -<span id="L827" class="LineNr">827 </span> c7 0/subop/copy 0/mod/indirect 5/rm32/.disp32 <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="SpecialChar"><a href='120allocate.subx.html#L33'>Next-alloc-id</a></span>/disp32 1/imm32 <span class="subxComment"># copy to *Next-alloc-id</span> -<span id="L828" class="LineNr">828 </span> <span class="subxS1Comment"># . reclaim locals</span> -<span id="L829" class="LineNr">829 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x40/imm32 <span class="subxComment"># add to esp</span> -<span id="L830" class="LineNr">830 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L831" class="LineNr">831 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L832" class="LineNr">832 </span> 5d/pop-to-ebp -<span id="L833" class="LineNr">833 </span> c3/return -<span id="L834" class="LineNr">834 </span> -<span id="L835" class="LineNr">835 </span><span class="subxComment"># Fill a region of memory with zeroes.</span> -<span id="L836" class="LineNr">836 </span><span class="subxFunction">zero-out</span>: <span class="subxComment"># start: (addr byte), size: int</span> -<span id="L837" class="LineNr">837 </span> <span class="subxComment"># pseudocode:</span> -<span id="L838" class="LineNr">838 </span> <span class="subxComment"># curr/esi = start</span> -<span id="L839" class="LineNr">839 </span> <span class="subxComment"># i/ecx = 0</span> -<span id="L840" class="LineNr">840 </span> <span class="subxComment"># while true</span> -<span id="L841" class="LineNr">841 </span> <span class="subxComment"># if (i >= size) break</span> -<span id="L842" class="LineNr">842 </span> <span class="subxComment"># *curr = 0</span> -<span id="L843" class="LineNr">843 </span> <span class="subxComment"># ++curr</span> -<span id="L844" class="LineNr">844 </span> <span class="subxComment"># ++i</span> -<span id="L845" class="LineNr">845 </span> <span class="subxComment">#</span> -<span id="L846" class="LineNr">846 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L847" class="LineNr">847 </span> 55/push-ebp -<span id="L848" class="LineNr">848 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L849" class="LineNr">849 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L850" class="LineNr">850 </span> 50/push-eax -<span id="L851" class="LineNr">851 </span> 51/push-ecx -<span id="L852" class="LineNr">852 </span> 52/push-edx -<span id="L853" class="LineNr">853 </span> 56/push-esi -<span id="L854" class="LineNr">854 </span> <span class="subxComment"># curr/esi = start</span> -<span id="L855" class="LineNr">855 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 6/r32/esi 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+8) to esi</span> -<span id="L856" class="LineNr">856 </span> <span class="subxComment"># var i/ecx: int = 0</span> -<span id="L857" class="LineNr">857 </span> 31/xor 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># clear ecx</span> -<span id="L858" class="LineNr">858 </span> <span class="subxComment"># edx = size</span> -<span id="L859" class="LineNr">859 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+12) to edx</span> -<span id="L860" class="LineNr">860 </span><span class="Constant">$zero-out:loop</span>: -<span id="L861" class="LineNr">861 </span> <span class="subxComment"># if (i >= size) break</span> -<span id="L862" class="LineNr">862 </span> 39/compare 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># compare ecx with edx</span> -<span id="L863" class="LineNr">863 </span> 7d/jump-if->= $zero-out:end/disp8 -<span id="L864" class="LineNr">864 </span> <span class="subxComment"># *curr = 0</span> -<span id="L865" class="LineNr">865 </span> c6 0/subop/copy-byte 0/mod/direct 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/imm8 <span class="subxComment"># copy byte to *esi</span> -<span id="L866" class="LineNr">866 </span> <span class="subxComment"># ++curr</span> -<span id="L867" class="LineNr">867 </span> 46/increment-esi -<span id="L868" class="LineNr">868 </span> <span class="subxComment"># ++i</span> -<span id="L869" class="LineNr">869 </span> 41/increment-ecx -<span id="L870" class="LineNr">870 </span> eb/jump $zero-out:<span class="Constant">loop</span>/disp8 -<span id="L871" class="LineNr">871 </span><span class="Constant">$zero-out:end</span>: -<span id="L872" class="LineNr">872 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L873" class="LineNr">873 </span> 5e/pop-to-esi -<span id="L874" class="LineNr">874 </span> 5a/pop-to-edx -<span id="L875" class="LineNr">875 </span> 59/pop-to-ecx -<span id="L876" class="LineNr">876 </span> 58/pop-to-eax -<span id="L877" class="LineNr">877 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L878" class="LineNr">878 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L879" class="LineNr">879 </span> 5d/pop-to-ebp -<span id="L880" class="LineNr">880 </span> c3/return -<span id="L881" class="LineNr">881 </span> -<span id="L882" class="LineNr">882 </span><span class="subxTest">test-zero-out</span>: -<span id="L883" class="LineNr">883 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L884" class="LineNr">884 </span> 55/push-ebp -<span id="L885" class="LineNr">885 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L886" class="LineNr">886 </span> <span class="subxComment"># region/ecx = 34, 35, 36, 37</span> -<span id="L887" class="LineNr">887 </span> 68/push 0x37363534/imm32 -<span id="L888" class="LineNr">888 </span> 89/copy 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ecx</span> -<span id="L889" class="LineNr">889 </span> <span class="subxComment"># zero-out(ecx, 3)</span> -<span id="L890" class="LineNr">890 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L891" class="LineNr">891 </span> 68/push 3/imm32/size -<span id="L892" class="LineNr">892 </span> 51/push-ecx -<span id="L893" class="LineNr">893 </span> <span class="subxS2Comment"># . . call</span> -<span id="L894" class="LineNr">894 </span> e8/call <a href='120allocate.subx.html#L836'>zero-out</a>/disp32 -<span id="L895" class="LineNr">895 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L896" class="LineNr">896 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L897" class="LineNr">897 </span> <span class="subxComment"># first 3 bytes cleared, fourth left alone</span> -<span id="L898" class="LineNr">898 </span> <span class="subxS1Comment"># . check-ints-equal(*ecx, 0x37000000, msg)</span> -<span id="L899" class="LineNr">899 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L900" class="LineNr">900 </span> 68/push <span class="Constant">"F - test-zero-out"</span>/imm32 -<span id="L901" class="LineNr">901 </span> 68/push 0x37000000/imm32 -<span id="L902" class="LineNr">902 </span> ff 6/subop/push 0/mod/indirect 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># push *ecx</span> -<span id="L903" class="LineNr">903 </span> <span class="subxS2Comment"># . . call</span> -<span id="L904" class="LineNr">904 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L905" class="LineNr">905 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L906" class="LineNr">906 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L907" class="LineNr">907 </span> <span class="subxS1Comment"># . reclaim locals</span> -<span id="L908" class="LineNr">908 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L909" class="LineNr">909 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L910" class="LineNr">910 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L911" class="LineNr">911 </span> 5d/pop-to-ebp -<span id="L912" class="LineNr">912 </span> c3/return -<span id="L913" class="LineNr">913 </span> -<span id="L914" class="LineNr">914 </span><span class="subxS2Comment"># . . vim:nowrap:textwidth=0</span> -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/123slice.subx.html b/html/baremetal/123slice.subx.html deleted file mode 100644 index 1c6925f7..00000000 --- a/html/baremetal/123slice.subx.html +++ /dev/null @@ -1,1109 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/123slice.subx</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.subxH1Comment { color: #005faf; text-decoration: underline; } -.subxComment { color: #005faf; } -.subxS1Comment { color: #0000af; } -.subxS2Comment { color: #8a8a8a; } -.LineNr { } -.Constant { color: #008787; } -.subxTest { color: #5f8700; } -.subxFunction { color: #af5f00; text-decoration: underline; } -.Normal { color: #000000; background-color: #c6c6c6; padding-bottom: 1px; } -.Folded { color: #080808; background-color: #949494; } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/123slice.subx'>https://github.com/akkartik/mu/blob/main/baremetal/123slice.subx</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="subxComment"># new data structure: a slice is an open interval of addresses [start, end)</span> -<span id="L2" class="LineNr"> 2 </span><span class="subxComment"># that includes 'start' but not 'end'</span> -<span id="L3" class="LineNr"> 3 </span> -<span id="L4" class="LineNr"> 4 </span>== code -<span id="L5" class="LineNr"> 5 </span><span class="subxComment"># instruction effective address register displacement immediate</span> -<span id="L6" class="LineNr"> 6 </span><span class="subxS1Comment"># . op subop mod rm32 base index scale r32</span> -<span id="L7" class="LineNr"> 7 </span><span class="subxS1Comment"># . 1-3 bytes 3 bits 2 bits 3 bits 3 bits 3 bits 2 bits 2 bits 0/1/2/4 bytes 0/1/2/4 bytes</span> -<span id="L8" class="LineNr"> 8 </span> -<span id="L9" class="LineNr"> 9 </span><span class="subxFunction">slice-empty?</span>: <span class="subxComment"># s: (addr slice) -> result/eax: boolean</span> -<span id="L10" class="LineNr"> 10 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L11" class="LineNr"> 11 </span> 55/push-ebp -<span id="L12" class="LineNr"> 12 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L13" class="LineNr"> 13 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L14" class="LineNr"> 14 </span> 51/push-ecx -<span id="L15" class="LineNr"> 15 </span> <span class="subxComment"># ecx = s</span> -<span id="L16" class="LineNr"> 16 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+8) to ecx</span> -<span id="L17" class="LineNr"> 17 </span> <span class="subxComment"># if (s->start >= s->end) return true</span> -<span id="L18" class="LineNr"> 18 </span> <span class="subxS1Comment"># . eax = s->start</span> -<span id="L19" class="LineNr"> 19 </span> 8b/copy 0/mod/indirect 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *ecx to eax</span> -<span id="L20" class="LineNr"> 20 </span> <span class="subxS1Comment"># . if (eax >= s->end) return true</span> -<span id="L21" class="LineNr"> 21 </span> 3b/compare 1/mod/*+disp8 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># compare eax with *(ecx+4)</span> -<span id="L22" class="LineNr"> 22 </span> b8/copy-to-eax 1/imm32/true -<span id="L23" class="LineNr"> 23 </span> 73/jump-if-addr>= $slice-empty?:end/disp8 -<span id="L24" class="LineNr"> 24 </span> b8/copy-to-eax 0/imm32/false -<span id="L25" class="LineNr"> 25 </span><span class="Constant">$slice-empty?:end</span>: -<span id="L26" class="LineNr"> 26 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L27" class="LineNr"> 27 </span> 59/pop-to-ecx -<span id="L28" class="LineNr"> 28 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L29" class="LineNr"> 29 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L30" class="LineNr"> 30 </span> 5d/pop-to-ebp -<span id="L31" class="LineNr"> 31 </span> c3/return -<span id="L32" class="LineNr"> 32 </span> -<span id="L33" class="LineNr"> 33 </span><span class="subxTest">test-slice-empty-true</span>: -<span id="L34" class="LineNr"> 34 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L35" class="LineNr"> 35 </span> 55/push-ebp -<span id="L36" class="LineNr"> 36 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L37" class="LineNr"> 37 </span> <span class="subxComment"># var slice/ecx: slice = {34, 34}</span> -<span id="L38" class="LineNr"> 38 </span> 68/push 34/imm32/end -<span id="L39" class="LineNr"> 39 </span> 68/push 34/imm32/start -<span id="L40" class="LineNr"> 40 </span> 89/copy 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ecx</span> -<span id="L41" class="LineNr"> 41 </span> <span class="subxComment"># slice-empty?(slice)</span> -<span id="L42" class="LineNr"> 42 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L43" class="LineNr"> 43 </span> 51/push-ecx -<span id="L44" class="LineNr"> 44 </span> <span class="subxS2Comment"># . . call</span> -<span id="L45" class="LineNr"> 45 </span> e8/call <a href='123slice.subx.html#L9'>slice-empty?</a>/disp32 -<span id="L46" class="LineNr"> 46 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L47" class="LineNr"> 47 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L48" class="LineNr"> 48 </span> <span class="subxComment"># check-ints-equal(eax, 1, msg)</span> -<span id="L49" class="LineNr"> 49 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L50" class="LineNr"> 50 </span> 68/push <span class="Constant">"F - test-slice-empty-true"</span>/imm32 -<span id="L51" class="LineNr"> 51 </span> 68/push 1/imm32 -<span id="L52" class="LineNr"> 52 </span> 50/push-eax -<span id="L53" class="LineNr"> 53 </span> <span class="subxS2Comment"># . . call</span> -<span id="L54" class="LineNr"> 54 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L55" class="LineNr"> 55 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L56" class="LineNr"> 56 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L57" class="LineNr"> 57 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L58" class="LineNr"> 58 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L59" class="LineNr"> 59 </span> 5d/pop-to-ebp -<span id="L60" class="LineNr"> 60 </span> c3/return -<span id="L61" class="LineNr"> 61 </span> -<span id="L62" class="LineNr"> 62 </span><span class="subxTest">test-slice-empty-false</span>: -<span id="L63" class="LineNr"> 63 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L64" class="LineNr"> 64 </span> 55/push-ebp -<span id="L65" class="LineNr"> 65 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L66" class="LineNr"> 66 </span> <span class="subxComment"># var slice/ecx: slice = {32, 34}</span> -<span id="L67" class="LineNr"> 67 </span> 68/push 34/imm32/end -<span id="L68" class="LineNr"> 68 </span> 68/push 32/imm32/start -<span id="L69" class="LineNr"> 69 </span> 89/copy 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ecx</span> -<span id="L70" class="LineNr"> 70 </span> <span class="subxComment"># slice-empty?(slice)</span> -<span id="L71" class="LineNr"> 71 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L72" class="LineNr"> 72 </span> 51/push-ecx -<span id="L73" class="LineNr"> 73 </span> <span class="subxS2Comment"># . . call</span> -<span id="L74" class="LineNr"> 74 </span> e8/call <a href='123slice.subx.html#L9'>slice-empty?</a>/disp32 -<span id="L75" class="LineNr"> 75 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L76" class="LineNr"> 76 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L77" class="LineNr"> 77 </span> <span class="subxComment"># check-ints-equal(eax, 0, msg)</span> -<span id="L78" class="LineNr"> 78 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L79" class="LineNr"> 79 </span> 68/push <span class="Constant">"F - test-slice-empty-false"</span>/imm32 -<span id="L80" class="LineNr"> 80 </span> 68/push 0/imm32 -<span id="L81" class="LineNr"> 81 </span> 50/push-eax -<span id="L82" class="LineNr"> 82 </span> <span class="subxS2Comment"># . . call</span> -<span id="L83" class="LineNr"> 83 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L84" class="LineNr"> 84 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L85" class="LineNr"> 85 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L86" class="LineNr"> 86 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L87" class="LineNr"> 87 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L88" class="LineNr"> 88 </span> 5d/pop-to-ebp -<span id="L89" class="LineNr"> 89 </span> c3/return -<span id="L90" class="LineNr"> 90 </span> -<span id="L91" class="LineNr"> 91 </span><span class="subxTest">test-slice-empty-if-start-greater-than-end</span>: -<span id="L92" class="LineNr"> 92 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L93" class="LineNr"> 93 </span> 55/push-ebp -<span id="L94" class="LineNr"> 94 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L95" class="LineNr"> 95 </span> <span class="subxComment"># var slice/ecx: slice = {34, 32}</span> -<span id="L96" class="LineNr"> 96 </span> 68/push 32/imm32/end -<span id="L97" class="LineNr"> 97 </span> 68/push 34/imm32/start -<span id="L98" class="LineNr"> 98 </span> 89/copy 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ecx</span> -<span id="L99" class="LineNr"> 99 </span> <span class="subxComment"># slice-empty?(slice)</span> -<span id="L100" class="LineNr"> 100 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L101" class="LineNr"> 101 </span> 51/push-ecx -<span id="L102" class="LineNr"> 102 </span> <span class="subxS2Comment"># . . call</span> -<span id="L103" class="LineNr"> 103 </span> e8/call <a href='123slice.subx.html#L9'>slice-empty?</a>/disp32 -<span id="L104" class="LineNr"> 104 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L105" class="LineNr"> 105 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L106" class="LineNr"> 106 </span> <span class="subxComment"># check-ints-equal(eax, 1, msg)</span> -<span id="L107" class="LineNr"> 107 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L108" class="LineNr"> 108 </span> 68/push <span class="Constant">"F - test-slice-empty-if-start-greater-than-end"</span>/imm32 -<span id="L109" class="LineNr"> 109 </span> 68/push 1/imm32 -<span id="L110" class="LineNr"> 110 </span> 50/push-eax -<span id="L111" class="LineNr"> 111 </span> <span class="subxS2Comment"># . . call</span> -<span id="L112" class="LineNr"> 112 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L113" class="LineNr"> 113 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L114" class="LineNr"> 114 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L115" class="LineNr"> 115 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L116" class="LineNr"> 116 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L117" class="LineNr"> 117 </span> 5d/pop-to-ebp -<span id="L118" class="LineNr"> 118 </span> c3/return -<span id="L119" class="LineNr"> 119 </span> -<span id="L120" class="LineNr"> 120 </span><span class="subxFunction">slice-equal?</span>: <span class="subxComment"># s: (addr slice), p: (addr array byte) -> result/eax: boolean</span> -<span id="L121" class="LineNr"> 121 </span> <span class="subxComment"># pseudocode:</span> -<span id="L122" class="LineNr"> 122 </span> <span class="subxComment"># if (p == 0) return (s == 0)</span> -<span id="L123" class="LineNr"> 123 </span> <span class="subxComment"># currs = s->start</span> -<span id="L124" class="LineNr"> 124 </span> <span class="subxComment"># maxs = s->end</span> -<span id="L125" class="LineNr"> 125 </span> <span class="subxComment"># if (maxs - currs != p->size) return false</span> -<span id="L126" class="LineNr"> 126 </span> <span class="subxComment"># currp = p->data</span> -<span id="L127" class="LineNr"> 127 </span> <span class="subxComment"># while currs < maxs</span> -<span id="L128" class="LineNr"> 128 </span> <span class="subxComment"># if (*currs != *currp) return false</span> -<span id="L129" class="LineNr"> 129 </span> <span class="subxComment"># ++currs</span> -<span id="L130" class="LineNr"> 130 </span> <span class="subxComment"># ++currp</span> -<span id="L131" class="LineNr"> 131 </span> <span class="subxComment"># return true</span> -<span id="L132" class="LineNr"> 132 </span> <span class="subxComment">#</span> -<span id="L133" class="LineNr"> 133 </span> <span class="subxComment"># registers:</span> -<span id="L134" class="LineNr"> 134 </span> <span class="subxComment"># currs: edx</span> -<span id="L135" class="LineNr"> 135 </span> <span class="subxComment"># maxs: esi</span> -<span id="L136" class="LineNr"> 136 </span> <span class="subxComment"># currp: ebx</span> -<span id="L137" class="LineNr"> 137 </span> <span class="subxComment"># *currs: eax</span> -<span id="L138" class="LineNr"> 138 </span> <span class="subxComment"># *currp: ecx</span> -<span id="L139" class="LineNr"> 139 </span> <span class="subxComment">#</span> -<span id="L140" class="LineNr"> 140 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L141" class="LineNr"> 141 </span> 55/push-ebp -<span id="L142" class="LineNr"> 142 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L143" class="LineNr"> 143 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L144" class="LineNr"> 144 </span> 51/push-ecx -<span id="L145" class="LineNr"> 145 </span> 52/push-edx -<span id="L146" class="LineNr"> 146 </span> 53/push-ebx -<span id="L147" class="LineNr"> 147 </span> 56/push-esi -<span id="L148" class="LineNr"> 148 </span> <span class="subxComment"># esi = s</span> -<span id="L149" class="LineNr"> 149 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 6/r32/esi 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+8) to esi</span> -<span id="L150" class="LineNr"> 150 </span> <span class="subxComment"># var currs/edx: (addr byte) = s->start</span> -<span id="L151" class="LineNr"> 151 </span> 8b/copy 0/mod/indirect 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *esi to edx</span> -<span id="L152" class="LineNr"> 152 </span> <span class="subxComment"># var maxs/esi: (addr byte) = s->end</span> -<span id="L153" class="LineNr"> 153 </span> 8b/copy 1/mod/*+disp8 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 6/r32/esi 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(esi+4) to esi</span> -<span id="L154" class="LineNr"> 154 </span> <span class="subxComment"># var ssize/eax: int = maxs - currs</span> -<span id="L155" class="LineNr"> 155 </span> 89/copy 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 6/r32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esi to eax</span> -<span id="L156" class="LineNr"> 156 </span> 29/subtract 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># subtract edx from eax</span> -<span id="L157" class="LineNr"> 157 </span> <span class="subxComment"># ebx = p</span> -<span id="L158" class="LineNr"> 158 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/ebx 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+12) to ebx</span> -<span id="L159" class="LineNr"> 159 </span> <span class="subxComment"># if (p != 0) goto next check</span> -<span id="L160" class="LineNr"> 160 </span> 81 7/subop/compare 3/mod/direct 3/rm32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/imm32 <span class="subxComment"># compare ebx</span> -<span id="L161" class="LineNr"> 161 </span> 75/jump-if-!= $slice-equal?:nonnull-string/disp8 -<span id="L162" class="LineNr"> 162 </span><span class="Constant">$slice-equal?:null-string</span>: -<span id="L163" class="LineNr"> 163 </span> <span class="subxComment"># return s->start == s->end</span> -<span id="L164" class="LineNr"> 164 </span> 3d/compare-eax-and 0/imm32 -<span id="L165" class="LineNr"> 165 </span> 74/jump-if-= $slice-equal?:true/disp8 -<span id="L166" class="LineNr"> 166 </span> eb/jump $slice-equal?:false/disp8 -<span id="L167" class="LineNr"> 167 </span><span class="Constant">$slice-equal?:nonnull-string</span>: -<span id="L168" class="LineNr"> 168 </span> <span class="subxComment"># if (ssize != p->size) return false</span> -<span id="L169" class="LineNr"> 169 </span> 39/compare 0/mod/indirect 3/rm32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># compare *ebx and eax</span> -<span id="L170" class="LineNr"> 170 </span> 75/jump-if-!= $slice-equal?:false/disp8 -<span id="L171" class="LineNr"> 171 </span> <span class="subxComment"># var currp/ebx: (addr byte) = p->data</span> -<span id="L172" class="LineNr"> 172 </span> 81 0/subop/add 3/mod/direct 3/rm32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to ebx</span> -<span id="L173" class="LineNr"> 173 </span> <span class="subxComment"># var c1/eax: byte = 0</span> -<span id="L174" class="LineNr"> 174 </span> 31/xor 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># clear eax</span> -<span id="L175" class="LineNr"> 175 </span> <span class="subxComment"># var c2/ecx: byte = 0</span> -<span id="L176" class="LineNr"> 176 </span> 31/xor 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># clear ecx</span> -<span id="L177" class="LineNr"> 177 </span><span class="Constant">$slice-equal?:loop</span>: -<span id="L178" class="LineNr"> 178 </span> <span class="subxComment"># if (currs >= maxs) return true</span> -<span id="L179" class="LineNr"> 179 </span> 39/compare 3/mod/direct 2/rm32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 6/r32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># compare edx with esi</span> -<span id="L180" class="LineNr"> 180 </span> 73/jump-if-addr>= $slice-equal?:true/disp8 -<span id="L181" class="LineNr"> 181 </span> <span class="subxComment"># c1 = *currp</span> -<span id="L182" class="LineNr"> 182 </span> 8a/copy-byte 0/mod/indirect 3/rm32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/AL <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy byte at *ebx to AL</span> -<span id="L183" class="LineNr"> 183 </span> <span class="subxComment"># c2 = *currs</span> -<span id="L184" class="LineNr"> 184 </span> 8a/copy-byte 0/mod/indirect 2/rm32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/CL <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy byte at *edx to CL</span> -<span id="L185" class="LineNr"> 185 </span> <span class="subxComment"># if (c1 != c2) return false</span> -<span id="L186" class="LineNr"> 186 </span> 39/compare 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># compare eax and ecx</span> -<span id="L187" class="LineNr"> 187 </span> 75/jump-if-!= $slice-equal?:false/disp8 -<span id="L188" class="LineNr"> 188 </span> <span class="subxComment"># ++currp</span> -<span id="L189" class="LineNr"> 189 </span> 43/increment-ebx -<span id="L190" class="LineNr"> 190 </span> <span class="subxComment"># ++currs</span> -<span id="L191" class="LineNr"> 191 </span> 42/increment-edx -<span id="L192" class="LineNr"> 192 </span> eb/jump $slice-equal?:<span class="Constant">loop</span>/disp8 -<span id="L193" class="LineNr"> 193 </span><span class="Constant">$slice-equal?:false</span>: -<span id="L194" class="LineNr"> 194 </span> b8/copy-to-eax 0/imm32 -<span id="L195" class="LineNr"> 195 </span> eb/jump $slice-equal?:end/disp8 -<span id="L196" class="LineNr"> 196 </span><span class="Constant">$slice-equal?:true</span>: -<span id="L197" class="LineNr"> 197 </span> b8/copy-to-eax 1/imm32 -<span id="L198" class="LineNr"> 198 </span><span class="Constant">$slice-equal?:end</span>: -<span id="L199" class="LineNr"> 199 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L200" class="LineNr"> 200 </span> 5e/pop-to-esi -<span id="L201" class="LineNr"> 201 </span> 5b/pop-to-ebx -<span id="L202" class="LineNr"> 202 </span> 5a/pop-to-edx -<span id="L203" class="LineNr"> 203 </span> 59/pop-to-ecx -<span id="L204" class="LineNr"> 204 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L205" class="LineNr"> 205 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L206" class="LineNr"> 206 </span> 5d/pop-to-ebp -<span id="L207" class="LineNr"> 207 </span> c3/return -<span id="L208" class="LineNr"> 208 </span> -<span id="L209" class="LineNr"> 209 </span><span class="subxTest">test-slice-equal</span>: -<span id="L210" class="LineNr"> 210 </span> <span class="subxH1Comment"># - slice-equal?(slice("Abc"), "Abc") == 1</span> -<span id="L211" class="LineNr"> 211 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L212" class="LineNr"> 212 </span> 55/push-ebp -<span id="L213" class="LineNr"> 213 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L214" class="LineNr"> 214 </span> <span class="subxComment"># (eax..ecx) = "Abc"</span> -<span id="L215" class="LineNr"> 215 </span> b8/copy-to-eax <span class="Constant">"Abc"</span>/imm32 -<span id="L216" class="LineNr"> 216 </span> 8b/copy 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *eax to ecx</span> -<span id="L217" class="LineNr"> 217 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax+ecx+4 to ecx</span> -<span id="L218" class="LineNr"> 218 </span> 05/add-to-eax 4/imm32 -<span id="L219" class="LineNr"> 219 </span> <span class="subxComment"># var slice/ecx: slice = {eax, ecx}</span> -<span id="L220" class="LineNr"> 220 </span> 51/push-ecx -<span id="L221" class="LineNr"> 221 </span> 50/push-eax -<span id="L222" class="LineNr"> 222 </span> 89/copy 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ecx</span> -<span id="L223" class="LineNr"> 223 </span> <span class="subxComment"># eax = slice-equal?(ecx, "Abc")</span> -<span id="L224" class="LineNr"> 224 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L225" class="LineNr"> 225 </span> 68/push <span class="Constant">"Abc"</span>/imm32 -<span id="L226" class="LineNr"> 226 </span> 51/push-ecx -<span id="L227" class="LineNr"> 227 </span> <span class="subxS2Comment"># . . call</span> -<span id="L228" class="LineNr"> 228 </span> e8/call <a href='123slice.subx.html#L120'>slice-equal?</a>/disp32 -<span id="L229" class="LineNr"> 229 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L230" class="LineNr"> 230 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L231" class="LineNr"> 231 </span> <span class="subxComment"># check-ints-equal(eax, 1, msg)</span> -<span id="L232" class="LineNr"> 232 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L233" class="LineNr"> 233 </span> 68/push <span class="Constant">"F - test-slice-equal"</span>/imm32 -<span id="L234" class="LineNr"> 234 </span> 68/push 1/imm32 -<span id="L235" class="LineNr"> 235 </span> 50/push-eax -<span id="L236" class="LineNr"> 236 </span> <span class="subxS2Comment"># . . call</span> -<span id="L237" class="LineNr"> 237 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L238" class="LineNr"> 238 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L239" class="LineNr"> 239 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L240" class="LineNr"> 240 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L241" class="LineNr"> 241 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L242" class="LineNr"> 242 </span> 5d/pop-to-ebp -<span id="L243" class="LineNr"> 243 </span> c3/return -<span id="L244" class="LineNr"> 244 </span> -<span id="L245" class="LineNr"> 245 </span><span class="subxTest">test-slice-equal-false</span>: -<span id="L246" class="LineNr"> 246 </span> <span class="subxH1Comment"># - slice-equal?(slice("bcd"), "Abc") == 0</span> -<span id="L247" class="LineNr"> 247 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L248" class="LineNr"> 248 </span> 55/push-ebp -<span id="L249" class="LineNr"> 249 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L250" class="LineNr"> 250 </span> <span class="subxComment"># (eax..ecx) = "bcd"</span> -<span id="L251" class="LineNr"> 251 </span> b8/copy-to-eax <span class="Constant">"bcd"</span>/imm32 -<span id="L252" class="LineNr"> 252 </span> 8b/copy 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *eax to ecx</span> -<span id="L253" class="LineNr"> 253 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax+ecx+4 to ecx</span> -<span id="L254" class="LineNr"> 254 </span> 05/add-to-eax 4/imm32 -<span id="L255" class="LineNr"> 255 </span> <span class="subxComment"># var slice/ecx: slice = {eax, ecx}</span> -<span id="L256" class="LineNr"> 256 </span> 51/push-ecx -<span id="L257" class="LineNr"> 257 </span> 50/push-eax -<span id="L258" class="LineNr"> 258 </span> 89/copy 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ecx</span> -<span id="L259" class="LineNr"> 259 </span> <span class="subxComment"># eax = slice-equal?(ecx, "Abc")</span> -<span id="L260" class="LineNr"> 260 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L261" class="LineNr"> 261 </span> 68/push <span class="Constant">"Abc"</span>/imm32 -<span id="L262" class="LineNr"> 262 </span> 51/push-ecx -<span id="L263" class="LineNr"> 263 </span> <span class="subxS2Comment"># . . call</span> -<span id="L264" class="LineNr"> 264 </span> e8/call <a href='123slice.subx.html#L120'>slice-equal?</a>/disp32 -<span id="L265" class="LineNr"> 265 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L266" class="LineNr"> 266 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L267" class="LineNr"> 267 </span> <span class="subxComment"># check-ints-equal(eax, 0, msg)</span> -<span id="L268" class="LineNr"> 268 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L269" class="LineNr"> 269 </span> 68/push <span class="Constant">"F - test-slice-equal-false"</span>/imm32 -<span id="L270" class="LineNr"> 270 </span> 68/push 0/imm32 -<span id="L271" class="LineNr"> 271 </span> 50/push-eax -<span id="L272" class="LineNr"> 272 </span> <span class="subxS2Comment"># . . call</span> -<span id="L273" class="LineNr"> 273 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L274" class="LineNr"> 274 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L275" class="LineNr"> 275 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L276" class="LineNr"> 276 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L277" class="LineNr"> 277 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L278" class="LineNr"> 278 </span> 5d/pop-to-ebp -<span id="L279" class="LineNr"> 279 </span> c3/return -<span id="L280" class="LineNr"> 280 </span> -<span id="L281" class="LineNr"> 281 </span><span class="subxTest">test-slice-equal-too-long</span>: -<span id="L282" class="LineNr"> 282 </span> <span class="subxH1Comment"># - slice-equal?(slice("Abcd"), "Abc") == 0</span> -<span id="L283" class="LineNr"> 283 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L284" class="LineNr"> 284 </span> 55/push-ebp -<span id="L285" class="LineNr"> 285 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L286" class="LineNr"> 286 </span> <span class="subxComment"># (eax..ecx) = "Abcd"</span> -<span id="L287" class="LineNr"> 287 </span> b8/copy-to-eax <span class="Constant">"Abcd"</span>/imm32 -<span id="L288" class="LineNr"> 288 </span> 8b/copy 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *eax to ecx</span> -<span id="L289" class="LineNr"> 289 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax+ecx+4 to ecx</span> -<span id="L290" class="LineNr"> 290 </span> 05/add-to-eax 4/imm32 -<span id="L291" class="LineNr"> 291 </span> <span class="subxComment"># var slice/ecx: slice = {eax, ecx}</span> -<span id="L292" class="LineNr"> 292 </span> 51/push-ecx -<span id="L293" class="LineNr"> 293 </span> 50/push-eax -<span id="L294" class="LineNr"> 294 </span> 89/copy 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ecx</span> -<span id="L295" class="LineNr"> 295 </span> <span class="subxComment"># eax = slice-equal?(ecx, "Abc")</span> -<span id="L296" class="LineNr"> 296 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L297" class="LineNr"> 297 </span> 68/push <span class="Constant">"Abc"</span>/imm32 -<span id="L298" class="LineNr"> 298 </span> 51/push-ecx -<span id="L299" class="LineNr"> 299 </span> <span class="subxS2Comment"># . . call</span> -<span id="L300" class="LineNr"> 300 </span> e8/call <a href='123slice.subx.html#L120'>slice-equal?</a>/disp32 -<span id="L301" class="LineNr"> 301 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L302" class="LineNr"> 302 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L303" class="LineNr"> 303 </span> <span class="subxComment"># check-ints-equal(eax, 0, msg)</span> -<span id="L304" class="LineNr"> 304 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L305" class="LineNr"> 305 </span> 68/push <span class="Constant">"F - test-slice-equal-too-long"</span>/imm32 -<span id="L306" class="LineNr"> 306 </span> 68/push 0/imm32 -<span id="L307" class="LineNr"> 307 </span> 50/push-eax -<span id="L308" class="LineNr"> 308 </span> <span class="subxS2Comment"># . . call</span> -<span id="L309" class="LineNr"> 309 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L310" class="LineNr"> 310 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L311" class="LineNr"> 311 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L312" class="LineNr"> 312 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L313" class="LineNr"> 313 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L314" class="LineNr"> 314 </span> 5d/pop-to-ebp -<span id="L315" class="LineNr"> 315 </span> c3/return -<span id="L316" class="LineNr"> 316 </span> -<span id="L317" class="LineNr"> 317 </span><span class="subxTest">test-slice-equal-too-short</span>: -<span id="L318" class="LineNr"> 318 </span> <span class="subxH1Comment"># - slice-equal?(slice("A"), "Abc") == 0</span> -<span id="L319" class="LineNr"> 319 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L320" class="LineNr"> 320 </span> 55/push-ebp -<span id="L321" class="LineNr"> 321 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L322" class="LineNr"> 322 </span> <span class="subxComment"># (eax..ecx) = "A"</span> -<span id="L323" class="LineNr"> 323 </span> b8/copy-to-eax <span class="Constant">"A"</span>/imm32 -<span id="L324" class="LineNr"> 324 </span> 8b/copy 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *eax to ecx</span> -<span id="L325" class="LineNr"> 325 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax+ecx+4 to ecx</span> -<span id="L326" class="LineNr"> 326 </span> 05/add-to-eax 4/imm32 -<span id="L327" class="LineNr"> 327 </span> <span class="subxComment"># var slice/ecx: slice = {eax, ecx}</span> -<span id="L328" class="LineNr"> 328 </span> 51/push-ecx -<span id="L329" class="LineNr"> 329 </span> 50/push-eax -<span id="L330" class="LineNr"> 330 </span> 89/copy 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ecx</span> -<span id="L331" class="LineNr"> 331 </span> <span class="subxComment"># eax = slice-equal?(ecx, "Abc")</span> -<span id="L332" class="LineNr"> 332 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L333" class="LineNr"> 333 </span> 68/push <span class="Constant">"Abc"</span>/imm32 -<span id="L334" class="LineNr"> 334 </span> 51/push-ecx -<span id="L335" class="LineNr"> 335 </span> <span class="subxS2Comment"># . . call</span> -<span id="L336" class="LineNr"> 336 </span> e8/call <a href='123slice.subx.html#L120'>slice-equal?</a>/disp32 -<span id="L337" class="LineNr"> 337 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L338" class="LineNr"> 338 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L339" class="LineNr"> 339 </span> <span class="subxComment"># check-ints-equal(eax, 0, msg)</span> -<span id="L340" class="LineNr"> 340 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L341" class="LineNr"> 341 </span> 68/push <span class="Constant">"F - test-slice-equal-too-short"</span>/imm32 -<span id="L342" class="LineNr"> 342 </span> 68/push 0/imm32 -<span id="L343" class="LineNr"> 343 </span> 50/push-eax -<span id="L344" class="LineNr"> 344 </span> <span class="subxS2Comment"># . . call</span> -<span id="L345" class="LineNr"> 345 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L346" class="LineNr"> 346 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L347" class="LineNr"> 347 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L348" class="LineNr"> 348 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L349" class="LineNr"> 349 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L350" class="LineNr"> 350 </span> 5d/pop-to-ebp -<span id="L351" class="LineNr"> 351 </span> c3/return -<span id="L352" class="LineNr"> 352 </span> -<span id="L353" class="LineNr"> 353 </span><span class="subxTest">test-slice-equal-empty</span>: -<span id="L354" class="LineNr"> 354 </span> <span class="subxH1Comment"># - slice-equal?(slice(""), "Abc") == 0</span> -<span id="L355" class="LineNr"> 355 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L356" class="LineNr"> 356 </span> 55/push-ebp -<span id="L357" class="LineNr"> 357 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L358" class="LineNr"> 358 </span> <span class="subxComment"># var slice/ecx: slice</span> -<span id="L359" class="LineNr"> 359 </span> 68/push 0/imm32/end -<span id="L360" class="LineNr"> 360 </span> 68/push 0/imm32/start -<span id="L361" class="LineNr"> 361 </span> 89/copy 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ecx</span> -<span id="L362" class="LineNr"> 362 </span> <span class="subxComment"># eax = slice-equal?(ecx, "Abc")</span> -<span id="L363" class="LineNr"> 363 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L364" class="LineNr"> 364 </span> 68/push <span class="Constant">"Abc"</span>/imm32 -<span id="L365" class="LineNr"> 365 </span> 51/push-ecx -<span id="L366" class="LineNr"> 366 </span> <span class="subxS2Comment"># . . call</span> -<span id="L367" class="LineNr"> 367 </span> e8/call <a href='123slice.subx.html#L120'>slice-equal?</a>/disp32 -<span id="L368" class="LineNr"> 368 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L369" class="LineNr"> 369 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L370" class="LineNr"> 370 </span> <span class="subxComment"># check-ints-equal(eax, 0, msg)</span> -<span id="L371" class="LineNr"> 371 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L372" class="LineNr"> 372 </span> 68/push <span class="Constant">"F - test-slice-equal-empty"</span>/imm32 -<span id="L373" class="LineNr"> 373 </span> 68/push 0/imm32 -<span id="L374" class="LineNr"> 374 </span> 50/push-eax -<span id="L375" class="LineNr"> 375 </span> <span class="subxS2Comment"># . . call</span> -<span id="L376" class="LineNr"> 376 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L377" class="LineNr"> 377 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L378" class="LineNr"> 378 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L379" class="LineNr"> 379 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L380" class="LineNr"> 380 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L381" class="LineNr"> 381 </span> 5d/pop-to-ebp -<span id="L382" class="LineNr"> 382 </span> c3/return -<span id="L383" class="LineNr"> 383 </span> -<span id="L384" class="LineNr"> 384 </span><span class="subxTest">test-slice-equal-with-empty</span>: -<span id="L385" class="LineNr"> 385 </span> <span class="subxH1Comment"># - slice-equal?(slice("Ab"), "") == 0</span> -<span id="L386" class="LineNr"> 386 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L387" class="LineNr"> 387 </span> 55/push-ebp -<span id="L388" class="LineNr"> 388 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L389" class="LineNr"> 389 </span> <span class="subxComment"># (eax..ecx) = "Ab"</span> -<span id="L390" class="LineNr"> 390 </span> b8/copy-to-eax <span class="Constant">"Ab"</span>/imm32 -<span id="L391" class="LineNr"> 391 </span> 8b/copy 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *eax to ecx</span> -<span id="L392" class="LineNr"> 392 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax+ecx+4 to ecx</span> -<span id="L393" class="LineNr"> 393 </span> 05/add-to-eax 4/imm32 -<span id="L394" class="LineNr"> 394 </span> <span class="subxComment"># var slice/ecx: slice = {eax, ecx}</span> -<span id="L395" class="LineNr"> 395 </span> 51/push-ecx -<span id="L396" class="LineNr"> 396 </span> 50/push-eax -<span id="L397" class="LineNr"> 397 </span> 89/copy 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ecx</span> -<span id="L398" class="LineNr"> 398 </span> <span class="subxComment"># eax = slice-equal?(ecx, "")</span> -<span id="L399" class="LineNr"> 399 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L400" class="LineNr"> 400 </span> 68/push <span class="Constant">""</span>/imm32 -<span id="L401" class="LineNr"> 401 </span> 51/push-ecx -<span id="L402" class="LineNr"> 402 </span> <span class="subxS2Comment"># . . call</span> -<span id="L403" class="LineNr"> 403 </span> e8/call <a href='123slice.subx.html#L120'>slice-equal?</a>/disp32 -<span id="L404" class="LineNr"> 404 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L405" class="LineNr"> 405 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L406" class="LineNr"> 406 </span> <span class="subxComment"># check-ints-equal(eax, 0, msg)</span> -<span id="L407" class="LineNr"> 407 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L408" class="LineNr"> 408 </span> 68/push <span class="Constant">"F - test-slice-equal-with-empty"</span>/imm32 -<span id="L409" class="LineNr"> 409 </span> 68/push 0/imm32 -<span id="L410" class="LineNr"> 410 </span> 50/push-eax -<span id="L411" class="LineNr"> 411 </span> <span class="subxS2Comment"># . . call</span> -<span id="L412" class="LineNr"> 412 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L413" class="LineNr"> 413 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L414" class="LineNr"> 414 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L415" class="LineNr"> 415 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L416" class="LineNr"> 416 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L417" class="LineNr"> 417 </span> 5d/pop-to-ebp -<span id="L418" class="LineNr"> 418 </span> c3/return -<span id="L419" class="LineNr"> 419 </span> -<span id="L420" class="LineNr"> 420 </span><span class="subxTest">test-slice-equal-empty-with-empty</span>: -<span id="L421" class="LineNr"> 421 </span> <span class="subxH1Comment"># - slice-equal?(slice(""), "") == 1</span> -<span id="L422" class="LineNr"> 422 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L423" class="LineNr"> 423 </span> 55/push-ebp -<span id="L424" class="LineNr"> 424 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L425" class="LineNr"> 425 </span> <span class="subxComment"># var slice/ecx: slice</span> -<span id="L426" class="LineNr"> 426 </span> 68/push 0/imm32/end -<span id="L427" class="LineNr"> 427 </span> 68/push 0/imm32/start -<span id="L428" class="LineNr"> 428 </span> 89/copy 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ecx</span> -<span id="L429" class="LineNr"> 429 </span> <span class="subxComment"># eax = slice-equal?(ecx, "")</span> -<span id="L430" class="LineNr"> 430 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L431" class="LineNr"> 431 </span> 68/push <span class="Constant">""</span>/imm32 -<span id="L432" class="LineNr"> 432 </span> 51/push-ecx -<span id="L433" class="LineNr"> 433 </span> <span class="subxS2Comment"># . . call</span> -<span id="L434" class="LineNr"> 434 </span> e8/call <a href='123slice.subx.html#L120'>slice-equal?</a>/disp32 -<span id="L435" class="LineNr"> 435 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L436" class="LineNr"> 436 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L437" class="LineNr"> 437 </span> <span class="subxComment"># check-ints-equal(eax, 1, msg)</span> -<span id="L438" class="LineNr"> 438 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L439" class="LineNr"> 439 </span> 68/push <span class="Constant">"F - test-slice-equal-empty-with-empty"</span>/imm32 -<span id="L440" class="LineNr"> 440 </span> 68/push 1/imm32 -<span id="L441" class="LineNr"> 441 </span> 50/push-eax -<span id="L442" class="LineNr"> 442 </span> <span class="subxS2Comment"># . . call</span> -<span id="L443" class="LineNr"> 443 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L444" class="LineNr"> 444 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L445" class="LineNr"> 445 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L446" class="LineNr"> 446 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L447" class="LineNr"> 447 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L448" class="LineNr"> 448 </span> 5d/pop-to-ebp -<span id="L449" class="LineNr"> 449 </span> c3/return -<span id="L450" class="LineNr"> 450 </span> -<span id="L451" class="LineNr"> 451 </span><span class="subxTest">test-slice-equal-with-null</span>: -<span id="L452" class="LineNr"> 452 </span> <span class="subxH1Comment"># - slice-equal?(slice("Ab"), null) == 0</span> -<span id="L453" class="LineNr"> 453 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L454" class="LineNr"> 454 </span> 55/push-ebp -<span id="L455" class="LineNr"> 455 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L456" class="LineNr"> 456 </span> <span class="subxComment"># (eax..ecx) = "Ab"</span> -<span id="L457" class="LineNr"> 457 </span> b8/copy-to-eax <span class="Constant">"Ab"</span>/imm32 -<span id="L458" class="LineNr"> 458 </span> 8b/copy 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *eax to ecx</span> -<span id="L459" class="LineNr"> 459 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax+ecx+4 to ecx</span> -<span id="L460" class="LineNr"> 460 </span> 05/add-to-eax 4/imm32 -<span id="L461" class="LineNr"> 461 </span> <span class="subxComment"># var slice/ecx: slice = {eax, ecx}</span> -<span id="L462" class="LineNr"> 462 </span> 51/push-ecx -<span id="L463" class="LineNr"> 463 </span> 50/push-eax -<span id="L464" class="LineNr"> 464 </span> 89/copy 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ecx</span> -<span id="L465" class="LineNr"> 465 </span> <span class="subxComment"># eax = slice-equal?(ecx, 0)</span> -<span id="L466" class="LineNr"> 466 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L467" class="LineNr"> 467 </span> 68/push 0/imm32 -<span id="L468" class="LineNr"> 468 </span> 51/push-ecx -<span id="L469" class="LineNr"> 469 </span> <span class="subxS2Comment"># . . call</span> -<span id="L470" class="LineNr"> 470 </span> e8/call <a href='123slice.subx.html#L120'>slice-equal?</a>/disp32 -<span id="L471" class="LineNr"> 471 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L472" class="LineNr"> 472 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L473" class="LineNr"> 473 </span> <span class="subxComment"># check-ints-equal(eax, 0, msg)</span> -<span id="L474" class="LineNr"> 474 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L475" class="LineNr"> 475 </span> 68/push <span class="Constant">"F - test-slice-equal-with-null"</span>/imm32 -<span id="L476" class="LineNr"> 476 </span> 68/push 0/imm32 -<span id="L477" class="LineNr"> 477 </span> 50/push-eax -<span id="L478" class="LineNr"> 478 </span> <span class="subxS2Comment"># . . call</span> -<span id="L479" class="LineNr"> 479 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L480" class="LineNr"> 480 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L481" class="LineNr"> 481 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L482" class="LineNr"> 482 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L483" class="LineNr"> 483 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L484" class="LineNr"> 484 </span> 5d/pop-to-ebp -<span id="L485" class="LineNr"> 485 </span> c3/return -<span id="L486" class="LineNr"> 486 </span> -<span id="L487" class="LineNr"> 487 </span><span class="subxFunction">slice-starts-with?</span>: <span class="subxComment"># s: (addr slice), head: (addr array byte) -> result/eax: boolean</span> -<span id="L488" class="LineNr"> 488 </span> <span class="subxComment"># pseudocode</span> -<span id="L489" class="LineNr"> 489 </span> <span class="subxComment"># hsize = head->size</span> -<span id="L490" class="LineNr"> 490 </span> <span class="subxComment"># if (hsize > s->end - s->start) return false</span> -<span id="L491" class="LineNr"> 491 </span> <span class="subxComment"># i = 0</span> -<span id="L492" class="LineNr"> 492 </span> <span class="subxComment"># currs = s->start</span> -<span id="L493" class="LineNr"> 493 </span> <span class="subxComment"># currp = head->data</span> -<span id="L494" class="LineNr"> 494 </span> <span class="subxComment"># while i < hsize</span> -<span id="L495" class="LineNr"> 495 </span> <span class="subxComment"># if (*currs != *currh) return false</span> -<span id="L496" class="LineNr"> 496 </span> <span class="subxComment"># ++i</span> -<span id="L497" class="LineNr"> 497 </span> <span class="subxComment"># ++currs</span> -<span id="L498" class="LineNr"> 498 </span> <span class="subxComment"># ++currh</span> -<span id="L499" class="LineNr"> 499 </span> <span class="subxComment"># return true</span> -<span id="L500" class="LineNr"> 500 </span> <span class="subxComment">#</span> -<span id="L501" class="LineNr"> 501 </span> <span class="subxComment"># registers:</span> -<span id="L502" class="LineNr"> 502 </span> <span class="subxComment"># currs: esi</span> -<span id="L503" class="LineNr"> 503 </span> <span class="subxComment"># currh: edi</span> -<span id="L504" class="LineNr"> 504 </span> <span class="subxComment"># *currs: eax</span> -<span id="L505" class="LineNr"> 505 </span> <span class="subxComment"># *currh: ebx</span> -<span id="L506" class="LineNr"> 506 </span> <span class="subxComment"># i: ecx</span> -<span id="L507" class="LineNr"> 507 </span> <span class="subxComment"># hsize: edx</span> -<span id="L508" class="LineNr"> 508 </span> <span class="subxComment">#</span> -<span id="L509" class="LineNr"> 509 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L510" class="LineNr"> 510 </span> 55/push-ebp -<span id="L511" class="LineNr"> 511 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L512" class="LineNr"> 512 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L513" class="LineNr"> 513 </span> 51/push-ecx -<span id="L514" class="LineNr"> 514 </span> 52/push-edx -<span id="L515" class="LineNr"> 515 </span> 53/push-ebx -<span id="L516" class="LineNr"> 516 </span> 56/push-esi -<span id="L517" class="LineNr"> 517 </span> 57/push-edi -<span id="L518" class="LineNr"> 518 </span> <span class="subxComment"># esi = s</span> -<span id="L519" class="LineNr"> 519 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 6/r32/esi 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+8) to esi</span> -<span id="L520" class="LineNr"> 520 </span> <span class="subxComment"># var lens/ecx: int = s->end - s->start</span> -<span id="L521" class="LineNr"> 521 </span> 8b/copy 1/mod/*+disp8 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(esi+4) to ecx</span> -<span id="L522" class="LineNr"> 522 </span> 2b/subtract 0/mod/indirect 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># subtract *esi from ecx</span> -<span id="L523" class="LineNr"> 523 </span> <span class="subxComment"># edi = head</span> -<span id="L524" class="LineNr"> 524 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 7/r32/edi 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+12) to edi</span> -<span id="L525" class="LineNr"> 525 </span> <span class="subxComment"># var hsize/edx: int = head->size</span> -<span id="L526" class="LineNr"> 526 </span> 8b/copy 0/mod/indirect 7/rm32/edi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *edi to edx</span> -<span id="L527" class="LineNr"> 527 </span> <span class="subxComment"># if (hsize > lens) return false</span> -<span id="L528" class="LineNr"> 528 </span> 39/compare 3/mod/direct 2/rm32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># compare edx with ecx</span> -<span id="L529" class="LineNr"> 529 </span> 7f/jump-if-> $slice-starts-with?:false/disp8 -<span id="L530" class="LineNr"> 530 </span> <span class="subxComment"># var currs/esi: (addr byte) = s->start</span> -<span id="L531" class="LineNr"> 531 </span> 8b/subtract 0/mod/indirect 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 6/r32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *esi to esi</span> -<span id="L532" class="LineNr"> 532 </span> <span class="subxComment"># var currh/edi: (addr byte) = head->data</span> -<span id="L533" class="LineNr"> 533 </span> 81 0/subop/add 3/mod/direct 7/rm32/edi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to edi</span> -<span id="L534" class="LineNr"> 534 </span> <span class="subxComment"># var i/ecx: int = 0</span> -<span id="L535" class="LineNr"> 535 </span> 31/xor 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># clear ecx</span> -<span id="L536" class="LineNr"> 536 </span> <span class="subxComment"># var c1/eax: byte = 0</span> -<span id="L537" class="LineNr"> 537 </span> 31/xor 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># clear eax</span> -<span id="L538" class="LineNr"> 538 </span> <span class="subxComment"># var c2/ebx: byte = 0</span> -<span id="L539" class="LineNr"> 539 </span> 31/xor 3/mod/direct 3/rm32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># clear ebx</span> -<span id="L540" class="LineNr"> 540 </span><span class="Constant">$slice-starts-with?:loop</span>: -<span id="L541" class="LineNr"> 541 </span> <span class="subxComment"># if (i >= hsize) return true</span> -<span id="L542" class="LineNr"> 542 </span> 39/compare 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># compare ecx with edx</span> -<span id="L543" class="LineNr"> 543 </span> 7d/jump-if->= $slice-starts-with?:true/disp8 -<span id="L544" class="LineNr"> 544 </span> <span class="subxComment"># c1 = *currs</span> -<span id="L545" class="LineNr"> 545 </span> 8a/copy-byte 0/mod/indirect 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/AL <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy byte at *esi to AL</span> -<span id="L546" class="LineNr"> 546 </span> <span class="subxComment"># c2 = *currh</span> -<span id="L547" class="LineNr"> 547 </span> 8a/copy-byte 0/mod/indirect 7/rm32/edi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/BL <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy byte at *edi to BL</span> -<span id="L548" class="LineNr"> 548 </span> <span class="subxComment"># if (c1 != c2) return false</span> -<span id="L549" class="LineNr"> 549 </span> 39/compare 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># compare eax and ebx</span> -<span id="L550" class="LineNr"> 550 </span> 75/jump-if-!= $slice-starts-with?:false/disp8 -<span id="L551" class="LineNr"> 551 </span> <span class="subxComment"># ++i</span> -<span id="L552" class="LineNr"> 552 </span> 41/increment-ecx -<span id="L553" class="LineNr"> 553 </span> <span class="subxComment"># ++currs</span> -<span id="L554" class="LineNr"> 554 </span> 46/increment-esi -<span id="L555" class="LineNr"> 555 </span> <span class="subxComment"># ++currh</span> -<span id="L556" class="LineNr"> 556 </span> 47/increment-edi -<span id="L557" class="LineNr"> 557 </span> eb/jump $slice-starts-with?:<span class="Constant">loop</span>/disp8 -<span id="L558" class="LineNr"> 558 </span><span class="Constant">$slice-starts-with?:true</span>: -<span id="L559" class="LineNr"> 559 </span> b8/copy-to-eax 1/imm32 -<span id="L560" class="LineNr"> 560 </span> eb/jump $slice-starts-with?:end/disp8 -<span id="L561" class="LineNr"> 561 </span><span class="Constant">$slice-starts-with?:false</span>: -<span id="L562" class="LineNr"> 562 </span> b8/copy-to-eax 0/imm32 -<span id="L563" class="LineNr"> 563 </span><span class="Constant">$slice-starts-with?:end</span>: -<span id="L564" class="LineNr"> 564 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L565" class="LineNr"> 565 </span> 5f/pop-to-edi -<span id="L566" class="LineNr"> 566 </span> 5e/pop-to-esi -<span id="L567" class="LineNr"> 567 </span> 5b/pop-to-ebx -<span id="L568" class="LineNr"> 568 </span> 5a/pop-to-edx -<span id="L569" class="LineNr"> 569 </span> 59/pop-to-ecx -<span id="L570" class="LineNr"> 570 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L571" class="LineNr"> 571 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L572" class="LineNr"> 572 </span> 5d/pop-to-ebp -<span id="L573" class="LineNr"> 573 </span> c3/return -<span id="L574" class="LineNr"> 574 </span> -<span id="L575" class="LineNr"> 575 </span><span class="subxTest">test-slice-starts-with-single-character</span>: -<span id="L576" class="LineNr"> 576 </span> <span class="subxH1Comment"># - slice-starts-with?(slice("Abc"), "A") == 1</span> -<span id="L577" class="LineNr"> 577 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L578" class="LineNr"> 578 </span> 55/push-ebp -<span id="L579" class="LineNr"> 579 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L580" class="LineNr"> 580 </span> <span class="subxComment"># (eax..ecx) = "Abc"</span> -<span id="L581" class="LineNr"> 581 </span> b8/copy-to-eax <span class="Constant">"Abc"</span>/imm32 -<span id="L582" class="LineNr"> 582 </span> 8b/copy 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *eax to ecx</span> -<span id="L583" class="LineNr"> 583 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax+ecx+4 to ecx</span> -<span id="L584" class="LineNr"> 584 </span> 05/add-to-eax 4/imm32 -<span id="L585" class="LineNr"> 585 </span> <span class="subxComment"># var slice/ecx: slice = {eax, ecx}</span> -<span id="L586" class="LineNr"> 586 </span> 51/push-ecx -<span id="L587" class="LineNr"> 587 </span> 50/push-eax -<span id="L588" class="LineNr"> 588 </span> 89/copy 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ecx</span> -<span id="L589" class="LineNr"> 589 </span> <span class="subxComment"># eax = slice-starts-with?(ecx, "A")</span> -<span id="L590" class="LineNr"> 590 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L591" class="LineNr"> 591 </span> 68/push <span class="Constant">"A"</span>/imm32 -<span id="L592" class="LineNr"> 592 </span> 51/push-ecx -<span id="L593" class="LineNr"> 593 </span> <span class="subxS2Comment"># . . call</span> -<span id="L594" class="LineNr"> 594 </span> e8/call <a href='123slice.subx.html#L487'>slice-starts-with?</a>/disp32 -<span id="L595" class="LineNr"> 595 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L596" class="LineNr"> 596 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L597" class="LineNr"> 597 </span> <span class="subxComment"># check-ints-equal(eax, 1, msg)</span> -<span id="L598" class="LineNr"> 598 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L599" class="LineNr"> 599 </span> 68/push <span class="Constant">"F - test-slice-starts-with-single-character"</span>/imm32 -<span id="L600" class="LineNr"> 600 </span> 68/push 1/imm32 -<span id="L601" class="LineNr"> 601 </span> 50/push-eax -<span id="L602" class="LineNr"> 602 </span> <span class="subxS2Comment"># . . call</span> -<span id="L603" class="LineNr"> 603 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L604" class="LineNr"> 604 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L605" class="LineNr"> 605 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L606" class="LineNr"> 606 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L607" class="LineNr"> 607 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L608" class="LineNr"> 608 </span> 5d/pop-to-ebp -<span id="L609" class="LineNr"> 609 </span> c3/return -<span id="L610" class="LineNr"> 610 </span> -<span id="L611" class="LineNr"> 611 </span><span class="subxTest">test-slice-starts-with-empty-string</span>: -<span id="L612" class="LineNr"> 612 </span> <span class="subxH1Comment"># - slice-starts-with?(slice("Abc"), "") == 1</span> -<span id="L613" class="LineNr"> 613 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L614" class="LineNr"> 614 </span> 55/push-ebp -<span id="L615" class="LineNr"> 615 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L616" class="LineNr"> 616 </span> <span class="subxComment"># (eax..ecx) = "Abc"</span> -<span id="L617" class="LineNr"> 617 </span> b8/copy-to-eax <span class="Constant">"Abc"</span>/imm32 -<span id="L618" class="LineNr"> 618 </span> 8b/copy 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *eax to ecx</span> -<span id="L619" class="LineNr"> 619 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax+ecx+4 to ecx</span> -<span id="L620" class="LineNr"> 620 </span> 05/add-to-eax 4/imm32 -<span id="L621" class="LineNr"> 621 </span> <span class="subxComment"># var slice/ecx: slice = {eax, ecx}</span> -<span id="L622" class="LineNr"> 622 </span> 51/push-ecx -<span id="L623" class="LineNr"> 623 </span> 50/push-eax -<span id="L624" class="LineNr"> 624 </span> 89/copy 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ecx</span> -<span id="L625" class="LineNr"> 625 </span> <span class="subxComment"># eax = slice-starts-with?(ecx, "")</span> -<span id="L626" class="LineNr"> 626 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L627" class="LineNr"> 627 </span> 68/push <span class="Constant">""</span>/imm32 -<span id="L628" class="LineNr"> 628 </span> 51/push-ecx -<span id="L629" class="LineNr"> 629 </span> <span class="subxS2Comment"># . . call</span> -<span id="L630" class="LineNr"> 630 </span> e8/call <a href='123slice.subx.html#L487'>slice-starts-with?</a>/disp32 -<span id="L631" class="LineNr"> 631 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L632" class="LineNr"> 632 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L633" class="LineNr"> 633 </span> <span class="subxComment"># check-ints-equal(eax, 1, msg)</span> -<span id="L634" class="LineNr"> 634 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L635" class="LineNr"> 635 </span> 68/push <span class="Constant">"F - test-slice-starts-with-empty-string"</span>/imm32 -<span id="L636" class="LineNr"> 636 </span> 68/push 1/imm32 -<span id="L637" class="LineNr"> 637 </span> 50/push-eax -<span id="L638" class="LineNr"> 638 </span> <span class="subxS2Comment"># . . call</span> -<span id="L639" class="LineNr"> 639 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L640" class="LineNr"> 640 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L641" class="LineNr"> 641 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L642" class="LineNr"> 642 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L643" class="LineNr"> 643 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L644" class="LineNr"> 644 </span> 5d/pop-to-ebp -<span id="L645" class="LineNr"> 645 </span> c3/return -<span id="L646" class="LineNr"> 646 </span> -<span id="L647" class="LineNr"> 647 </span><span class="subxTest">test-slice-starts-with-multiple-characters</span>: -<span id="L648" class="LineNr"> 648 </span> <span class="subxH1Comment"># - slice-starts-with?(slice("Abc"), "Ab") == 1</span> -<span id="L649" class="LineNr"> 649 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L650" class="LineNr"> 650 </span> 55/push-ebp -<span id="L651" class="LineNr"> 651 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L652" class="LineNr"> 652 </span> <span class="subxComment"># (eax..ecx) = "Abc"</span> -<span id="L653" class="LineNr"> 653 </span> b8/copy-to-eax <span class="Constant">"Abc"</span>/imm32 -<span id="L654" class="LineNr"> 654 </span> 8b/copy 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *eax to ecx</span> -<span id="L655" class="LineNr"> 655 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax+ecx+4 to ecx</span> -<span id="L656" class="LineNr"> 656 </span> 05/add-to-eax 4/imm32 -<span id="L657" class="LineNr"> 657 </span> <span class="subxComment"># var slice/ecx: slice = {eax, ecx}</span> -<span id="L658" class="LineNr"> 658 </span> 51/push-ecx -<span id="L659" class="LineNr"> 659 </span> 50/push-eax -<span id="L660" class="LineNr"> 660 </span> 89/copy 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ecx</span> -<span id="L661" class="LineNr"> 661 </span> <span class="subxComment"># eax = slice-starts-with?(ecx, "Ab")</span> -<span id="L662" class="LineNr"> 662 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L663" class="LineNr"> 663 </span> 68/push <span class="Constant">"Ab"</span>/imm32 -<span id="L664" class="LineNr"> 664 </span> 51/push-ecx -<span id="L665" class="LineNr"> 665 </span> <span class="subxS2Comment"># . . call</span> -<span id="L666" class="LineNr"> 666 </span> e8/call <a href='123slice.subx.html#L487'>slice-starts-with?</a>/disp32 -<span id="L667" class="LineNr"> 667 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L668" class="LineNr"> 668 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L669" class="LineNr"> 669 </span> <span class="subxComment"># check-ints-equal(eax, 1, msg)</span> -<span id="L670" class="LineNr"> 670 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L671" class="LineNr"> 671 </span> 68/push <span class="Constant">"F - test-slice-starts-with-multiple-characters"</span>/imm32 -<span id="L672" class="LineNr"> 672 </span> 68/push 1/imm32 -<span id="L673" class="LineNr"> 673 </span> 50/push-eax -<span id="L674" class="LineNr"> 674 </span> <span class="subxS2Comment"># . . call</span> -<span id="L675" class="LineNr"> 675 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L676" class="LineNr"> 676 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L677" class="LineNr"> 677 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L678" class="LineNr"> 678 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L679" class="LineNr"> 679 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L680" class="LineNr"> 680 </span> 5d/pop-to-ebp -<span id="L681" class="LineNr"> 681 </span> c3/return -<span id="L682" class="LineNr"> 682 </span> -<span id="L683" class="LineNr"> 683 </span><span class="subxTest">test-slice-starts-with-entire-string</span>: -<span id="L684" class="LineNr"> 684 </span> <span class="subxH1Comment"># - slice-starts-with?(slice("Abc"), "Abc") == 1</span> -<span id="L685" class="LineNr"> 685 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L686" class="LineNr"> 686 </span> 55/push-ebp -<span id="L687" class="LineNr"> 687 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L688" class="LineNr"> 688 </span> <span class="subxComment"># (eax..ecx) = "Abc"</span> -<span id="L689" class="LineNr"> 689 </span> b8/copy-to-eax <span class="Constant">"Abc"</span>/imm32 -<span id="L690" class="LineNr"> 690 </span> 8b/copy 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *eax to ecx</span> -<span id="L691" class="LineNr"> 691 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax+ecx+4 to ecx</span> -<span id="L692" class="LineNr"> 692 </span> 05/add-to-eax 4/imm32 -<span id="L693" class="LineNr"> 693 </span> <span class="subxComment"># var slice/ecx: slice = {eax, ecx}</span> -<span id="L694" class="LineNr"> 694 </span> 51/push-ecx -<span id="L695" class="LineNr"> 695 </span> 50/push-eax -<span id="L696" class="LineNr"> 696 </span> 89/copy 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ecx</span> -<span id="L697" class="LineNr"> 697 </span> <span class="subxComment"># eax = slice-starts-with?(ecx, "Abc")</span> -<span id="L698" class="LineNr"> 698 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L699" class="LineNr"> 699 </span> 68/push <span class="Constant">"Abc"</span>/imm32 -<span id="L700" class="LineNr"> 700 </span> 51/push-ecx -<span id="L701" class="LineNr"> 701 </span> <span class="subxS2Comment"># . . call</span> -<span id="L702" class="LineNr"> 702 </span> e8/call <a href='123slice.subx.html#L487'>slice-starts-with?</a>/disp32 -<span id="L703" class="LineNr"> 703 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L704" class="LineNr"> 704 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L705" class="LineNr"> 705 </span> <span class="subxComment"># check-ints-equal(eax, 1, msg)</span> -<span id="L706" class="LineNr"> 706 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L707" class="LineNr"> 707 </span> 68/push <span class="Constant">"F - test-slice-starts-with-entire-string"</span>/imm32 -<span id="L708" class="LineNr"> 708 </span> 68/push 1/imm32 -<span id="L709" class="LineNr"> 709 </span> 50/push-eax -<span id="L710" class="LineNr"> 710 </span> <span class="subxS2Comment"># . . call</span> -<span id="L711" class="LineNr"> 711 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L712" class="LineNr"> 712 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L713" class="LineNr"> 713 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L714" class="LineNr"> 714 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L715" class="LineNr"> 715 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L716" class="LineNr"> 716 </span> 5d/pop-to-ebp -<span id="L717" class="LineNr"> 717 </span> c3/return -<span id="L718" class="LineNr"> 718 </span> -<span id="L719" class="LineNr"> 719 </span><span class="subxTest">test-slice-starts-with-fails</span>: -<span id="L720" class="LineNr"> 720 </span> <span class="subxH1Comment"># - slice-starts-with?(slice("Abc"), "Abd") == 1</span> -<span id="L721" class="LineNr"> 721 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L722" class="LineNr"> 722 </span> 55/push-ebp -<span id="L723" class="LineNr"> 723 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L724" class="LineNr"> 724 </span> <span class="subxComment"># (eax..ecx) = "Abc"</span> -<span id="L725" class="LineNr"> 725 </span> b8/copy-to-eax <span class="Constant">"Abc"</span>/imm32 -<span id="L726" class="LineNr"> 726 </span> 8b/copy 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *eax to ecx</span> -<span id="L727" class="LineNr"> 727 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax+ecx+4 to ecx</span> -<span id="L728" class="LineNr"> 728 </span> 05/add-to-eax 4/imm32 -<span id="L729" class="LineNr"> 729 </span> <span class="subxComment"># var slice/ecx: slice = {eax, ecx}</span> -<span id="L730" class="LineNr"> 730 </span> 51/push-ecx -<span id="L731" class="LineNr"> 731 </span> 50/push-eax -<span id="L732" class="LineNr"> 732 </span> 89/copy 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ecx</span> -<span id="L733" class="LineNr"> 733 </span> <span class="subxComment"># eax = slice-starts-with?(ecx, "Abd")</span> -<span id="L734" class="LineNr"> 734 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L735" class="LineNr"> 735 </span> 68/push <span class="Constant">"Abd"</span>/imm32 -<span id="L736" class="LineNr"> 736 </span> 51/push-ecx -<span id="L737" class="LineNr"> 737 </span> <span class="subxS2Comment"># . . call</span> -<span id="L738" class="LineNr"> 738 </span> e8/call <a href='123slice.subx.html#L487'>slice-starts-with?</a>/disp32 -<span id="L739" class="LineNr"> 739 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L740" class="LineNr"> 740 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L741" class="LineNr"> 741 </span> <span class="subxComment"># check-ints-equal(eax, 0, msg)</span> -<span id="L742" class="LineNr"> 742 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L743" class="LineNr"> 743 </span> 68/push <span class="Constant">"F - test-slice-starts-with-fails"</span>/imm32 -<span id="L744" class="LineNr"> 744 </span> 68/push 0/imm32 -<span id="L745" class="LineNr"> 745 </span> 50/push-eax -<span id="L746" class="LineNr"> 746 </span> <span class="subxS2Comment"># . . call</span> -<span id="L747" class="LineNr"> 747 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L748" class="LineNr"> 748 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L749" class="LineNr"> 749 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L750" class="LineNr"> 750 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L751" class="LineNr"> 751 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L752" class="LineNr"> 752 </span> 5d/pop-to-ebp -<span id="L753" class="LineNr"> 753 </span> c3/return -<span id="L754" class="LineNr"> 754 </span> -<span id="L755" class="LineNr"> 755 </span><span class="subxTest">test-slice-starts-with-fails-2</span>: -<span id="L756" class="LineNr"> 756 </span> <span class="subxH1Comment"># - slice-starts-with?(slice("Abc"), "Ac") == 1</span> -<span id="L757" class="LineNr"> 757 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L758" class="LineNr"> 758 </span> 55/push-ebp -<span id="L759" class="LineNr"> 759 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L760" class="LineNr"> 760 </span> <span class="subxComment"># (eax..ecx) = "Abc"</span> -<span id="L761" class="LineNr"> 761 </span> b8/copy-to-eax <span class="Constant">"Abc"</span>/imm32 -<span id="L762" class="LineNr"> 762 </span> 8b/copy 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *eax to ecx</span> -<span id="L763" class="LineNr"> 763 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax+ecx+4 to ecx</span> -<span id="L764" class="LineNr"> 764 </span> 05/add-to-eax 4/imm32 -<span id="L765" class="LineNr"> 765 </span> <span class="subxComment"># var slice/ecx: slice = {eax, ecx}</span> -<span id="L766" class="LineNr"> 766 </span> 51/push-ecx -<span id="L767" class="LineNr"> 767 </span> 50/push-eax -<span id="L768" class="LineNr"> 768 </span> 89/copy 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ecx</span> -<span id="L769" class="LineNr"> 769 </span> <span class="subxComment"># eax = slice-starts-with?(ecx, "Ac")</span> -<span id="L770" class="LineNr"> 770 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L771" class="LineNr"> 771 </span> 68/push <span class="Constant">"Ac"</span>/imm32 -<span id="L772" class="LineNr"> 772 </span> 51/push-ecx -<span id="L773" class="LineNr"> 773 </span> <span class="subxS2Comment"># . . call</span> -<span id="L774" class="LineNr"> 774 </span> e8/call <a href='123slice.subx.html#L487'>slice-starts-with?</a>/disp32 -<span id="L775" class="LineNr"> 775 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L776" class="LineNr"> 776 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L777" class="LineNr"> 777 </span> <span class="subxComment"># check-ints-equal(eax, 0, msg)</span> -<span id="L778" class="LineNr"> 778 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L779" class="LineNr"> 779 </span> 68/push <span class="Constant">"F - test-slice-starts-with-fails-2"</span>/imm32 -<span id="L780" class="LineNr"> 780 </span> 68/push 0/imm32 -<span id="L781" class="LineNr"> 781 </span> 50/push-eax -<span id="L782" class="LineNr"> 782 </span> <span class="subxS2Comment"># . . call</span> -<span id="L783" class="LineNr"> 783 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L784" class="LineNr"> 784 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L785" class="LineNr"> 785 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L786" class="LineNr"> 786 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L787" class="LineNr"> 787 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L788" class="LineNr"> 788 </span> 5d/pop-to-ebp -<span id="L789" class="LineNr"> 789 </span> c3/return -<span id="L790" class="LineNr"> 790 </span> -<span id="L791" class="LineNr"> 791 </span><span class="subxComment"># write a slice to a stream</span> -<span id="L792" class="LineNr"> 792 </span><span class="subxComment"># abort if the stream doesn't have enough space</span> -<span id="L793" class="LineNr"> 793 </span><span class="subxFunction">write-slice</span>: <span class="subxComment"># out: (addr stream byte), s: (addr slice)</span> -<span id="L794" class="LineNr"> 794 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L795" class="LineNr"> 795 </span> 55/push-ebp -<span id="L796" class="LineNr"> 796 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L797" class="LineNr"> 797 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L798" class="LineNr"> 798 </span> 50/push-eax -<span id="L799" class="LineNr"> 799 </span> 51/push-ecx -<span id="L800" class="LineNr"> 800 </span> 52/push-edx -<span id="L801" class="LineNr"> 801 </span> 53/push-ebx -<span id="L802" class="LineNr"> 802 </span> 56/push-esi -<span id="L803" class="LineNr"> 803 </span> 57/push-edi -<span id="L804" class="LineNr"> 804 </span> <span class="subxComment"># esi = s</span> -<span id="L805" class="LineNr"> 805 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 6/r32/esi 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+12) to esi</span> -<span id="L806" class="LineNr"> 806 </span> <span class="subxComment"># var curr/ecx: (addr byte) = s->start</span> -<span id="L807" class="LineNr"> 807 </span> 8b/copy 0/mod/indirect 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *esi to ecx</span> -<span id="L808" class="LineNr"> 808 </span> <span class="subxComment"># var max/esi: (addr byte) = s->end</span> -<span id="L809" class="LineNr"> 809 </span> 8b/copy 1/mod/*+disp8 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 6/r32/esi 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(esi+4) to esi</span> -<span id="L810" class="LineNr"> 810 </span> <span class="subxComment"># edi = out</span> -<span id="L811" class="LineNr"> 811 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> 7/r32/edi 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+8) to edi</span> -<span id="L812" class="LineNr"> 812 </span> <span class="subxComment"># edx = out->size</span> -<span id="L813" class="LineNr"> 813 </span> 8b/copy 1/mod/*+disp8 7/rm32/edi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(edi+8) to edx</span> -<span id="L814" class="LineNr"> 814 </span> <span class="subxComment"># ebx = out->write</span> -<span id="L815" class="LineNr"> 815 </span> 8b/copy 0/mod/indirect 7/rm32/edi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *edi to ebx</span> -<span id="L816" class="LineNr"> 816 </span><span class="Constant">$write-slice:loop</span>: -<span id="L817" class="LineNr"> 817 </span> <span class="subxComment"># if (curr >= max) break</span> -<span id="L818" class="LineNr"> 818 </span> 39/compare 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 6/r32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># compare ecx with esi</span> -<span id="L819" class="LineNr"> 819 </span> 73/jump-if-addr>= $write-slice:loop-end/disp8 -<span id="L820" class="LineNr"> 820 </span> <span class="subxComment"># if (out->write >= out->size) abort</span> -<span id="L821" class="LineNr"> 821 </span> 39/compare 3/mod/direct 3/rm32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># compare ebx with edx</span> -<span id="L822" class="LineNr"> 822 </span> 7d/jump-if->= $write-slice:<a href='501draw-text.mu.html#L519'>abort</a>/disp8 -<span id="L823" class="LineNr"> 823 </span> <span class="subxComment"># out->data[out->write] = *in</span> -<span id="L824" class="LineNr"> 824 </span> <span class="subxS1Comment"># . AL = *in</span> -<span id="L825" class="LineNr"> 825 </span> 31/xor 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># clear eax</span> -<span id="L826" class="LineNr"> 826 </span> 8a/copy-byte 0/mod/indirect 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/AL <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy byte at *ecx to AL</span> -<span id="L827" class="LineNr"> 827 </span> <span class="subxS1Comment"># . out->data[out->write] = AL</span> -<span id="L828" class="LineNr"> 828 </span> 88/copy-byte 1/mod/*+disp8 4/rm32/sib 7/base/edi 3/index/ebx <span class="Normal"> . </span> 0/r32/AL 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy AL to *(edi+ebx+12)</span> -<span id="L829" class="LineNr"> 829 </span> <span class="subxComment"># ++out->write</span> -<span id="L830" class="LineNr"> 830 </span> 43/increment-ebx -<span id="L831" class="LineNr"> 831 </span> <span class="subxComment"># ++in</span> -<span id="L832" class="LineNr"> 832 </span> 41/increment-ecx -<span id="L833" class="LineNr"> 833 </span> eb/jump $write-slice:<span class="Constant">loop</span>/disp8 -<span id="L834" class="LineNr"> 834 </span><span class="Constant">$write-slice:loop-end</span>: -<span id="L835" class="LineNr"> 835 </span> <span class="subxComment"># persist out->write</span> -<span id="L836" class="LineNr"> 836 </span> 89/copy 0/mod/indirect 7/rm32/edi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebx to *edi</span> -<span id="L837" class="LineNr"> 837 </span><span class="Constant">$write-slice:end</span>: -<span id="L838" class="LineNr"> 838 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L839" class="LineNr"> 839 </span> 5f/pop-to-edi -<span id="L840" class="LineNr"> 840 </span> 5e/pop-to-esi -<span id="L841" class="LineNr"> 841 </span> 5b/pop-to-ebx -<span id="L842" class="LineNr"> 842 </span> 5a/pop-to-edx -<span id="L843" class="LineNr"> 843 </span> 59/pop-to-ecx -<span id="L844" class="LineNr"> 844 </span> 58/pop-to-eax -<span id="L845" class="LineNr"> 845 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L846" class="LineNr"> 846 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L847" class="LineNr"> 847 </span> 5d/pop-to-ebp -<span id="L848" class="LineNr"> 848 </span> c3/return -<span id="L849" class="LineNr"> 849 </span> -<span id="L850" class="LineNr"> 850 </span><span class="Constant">$write-slice:<a href='501draw-text.mu.html#L519'>abort</a></span>: -<span id="L851" class="LineNr"> 851 </span> (<a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">"write-slice: out of space"</span> 3 0) <span class="subxComment"># 3=cyan</span> -<span id="L852" class="LineNr"> 852 </span> { -<span id="L853" class="LineNr"> 853 </span> eb/jump <span class="Constant">loop</span>/disp8 -<span id="L854" class="LineNr"> 854 </span> } -<span id="L855" class="LineNr"> 855 </span> <span class="subxComment"># never gets here</span> -<span id="L856" class="LineNr"> 856 </span> -<span id="L857" class="LineNr"> 857 </span><span class="subxTest">test-write-slice</span>: -<span id="L858" class="LineNr"> 858 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L859" class="LineNr"> 859 </span> 55/push-ebp -<span id="L860" class="LineNr"> 860 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L861" class="LineNr"> 861 </span> <span class="subxComment"># setup</span> -<span id="L862" class="LineNr"> 862 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span> -<span id="L863" class="LineNr"> 863 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L864" class="LineNr"> 864 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L865" class="LineNr"> 865 </span> <span class="subxS2Comment"># . . call</span> -<span id="L866" class="LineNr"> 866 </span> e8/call <a href='106stream.subx.html#L20'>clear-stream</a>/disp32 -<span id="L867" class="LineNr"> 867 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L868" class="LineNr"> 868 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L869" class="LineNr"> 869 </span> <span class="subxComment"># (eax..ecx) = "Abc"</span> -<span id="L870" class="LineNr"> 870 </span> b8/copy-to-eax <span class="Constant">"Abc"</span>/imm32 -<span id="L871" class="LineNr"> 871 </span> 8b/copy 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *eax to ecx</span> -<span id="L872" class="LineNr"> 872 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax+ecx+4 to ecx</span> -<span id="L873" class="LineNr"> 873 </span> 05/add-to-eax 4/imm32 -<span id="L874" class="LineNr"> 874 </span> <span class="subxComment"># var slice/ecx: slice = {eax, ecx}</span> -<span id="L875" class="LineNr"> 875 </span> 51/push-ecx -<span id="L876" class="LineNr"> 876 </span> 50/push-eax -<span id="L877" class="LineNr"> 877 </span> 89/copy 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ecx</span> -<span id="L878" class="LineNr"> 878 </span> <span class="subxComment"># write-slice(_test-stream, slice)</span> -<span id="L879" class="LineNr"> 879 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L880" class="LineNr"> 880 </span> 51/push-ecx -<span id="L881" class="LineNr"> 881 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L882" class="LineNr"> 882 </span> <span class="subxS2Comment"># . . call</span> -<span id="L883" class="LineNr"> 883 </span> e8/call <a href='123slice.subx.html#L793'>write-slice</a>/disp32 -<span id="L884" class="LineNr"> 884 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L885" class="LineNr"> 885 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L886" class="LineNr"> 886 </span> <span class="subxComment"># check-stream-equal(_test-stream, "Abc", msg)</span> -<span id="L887" class="LineNr"> 887 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L888" class="LineNr"> 888 </span> 68/push <span class="Constant">"F - test-write-slice"</span>/imm32 -<span id="L889" class="LineNr"> 889 </span> 68/push <span class="Constant">"Abc"</span>/imm32 -<span id="L890" class="LineNr"> 890 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L891" class="LineNr"> 891 </span> <span class="subxS2Comment"># . . call</span> -<span id="L892" class="LineNr"> 892 </span> e8/call <a href='109stream-equal.subx.html#L194'>check-stream-equal</a>/disp32 -<span id="L893" class="LineNr"> 893 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L894" class="LineNr"> 894 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L895" class="LineNr"> 895 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L896" class="LineNr"> 896 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L897" class="LineNr"> 897 </span> 5d/pop-to-ebp -<span id="L898" class="LineNr"> 898 </span> c3/return -<span id="L899" class="LineNr"> 899 </span> -<span id="L900" class="LineNr"> 900 </span><span class="subxComment"># copy a slice into a new (dynamically allocated) string</span> -<span id="L901" class="LineNr"> 901 </span><span class="subxFunction">slice-to-string</span>: <span class="subxComment"># ad: (addr allocation-descriptor), in: (addr slice), out: (addr handle array byte)</span> -<span id="L902" class="LineNr"> 902 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L903" class="LineNr"> 903 </span> 55/push-ebp -<span id="L904" class="LineNr"> 904 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L905" class="LineNr"> 905 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L906" class="LineNr"> 906 </span> 50/push-eax -<span id="L907" class="LineNr"> 907 </span> 51/push-ecx -<span id="L908" class="LineNr"> 908 </span> 52/push-edx -<span id="L909" class="LineNr"> 909 </span> 53/push-ebx -<span id="L910" class="LineNr"> 910 </span> 56/push-esi -<span id="L911" class="LineNr"> 911 </span> <span class="subxComment"># esi = in</span> -<span id="L912" class="LineNr"> 912 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 6/r32/esi 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+12) to esi</span> -<span id="L913" class="LineNr"> 913 </span> <span class="subxComment"># var curr/edx: (addr byte) = in->start</span> -<span id="L914" class="LineNr"> 914 </span> 8b/copy 0/mod/indirect 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *esi to edx</span> -<span id="L915" class="LineNr"> 915 </span> <span class="subxComment"># var max/ebx: (addr byte) = in->end</span> -<span id="L916" class="LineNr"> 916 </span> 8b/copy 1/mod/*+disp8 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/ebx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(esi+4) to ebx</span> -<span id="L917" class="LineNr"> 917 </span> <span class="subxComment"># var size/ecx: int = max - curr + 4 # total size of output string (including the initial 'size' field)</span> -<span id="L918" class="LineNr"> 918 </span> 89/copy 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebx to ecx</span> -<span id="L919" class="LineNr"> 919 </span> 29/subtract 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># subtract edx from ecx</span> -<span id="L920" class="LineNr"> 920 </span> 81 0/subop/add 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to ecx</span> -<span id="L921" class="LineNr"> 921 </span> <span class="subxComment"># allocate(ad, size, out)</span> -<span id="L922" class="LineNr"> 922 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L923" class="LineNr"> 923 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x10/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+16)</span> -<span id="L924" class="LineNr"> 924 </span> 51/push-ecx -<span id="L925" class="LineNr"> 925 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+8)</span> -<span id="L926" class="LineNr"> 926 </span> <span class="subxS2Comment"># . . call</span> -<span id="L927" class="LineNr"> 927 </span> e8/call <a href='120allocate.subx.html#L43'>allocate</a>/disp32 -<span id="L928" class="LineNr"> 928 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L929" class="LineNr"> 929 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L930" class="LineNr"> 930 </span> <span class="subxComment"># eax = out->payload</span> -<span id="L931" class="LineNr"> 931 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax 0x10/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+16) to eax</span> -<span id="L932" class="LineNr"> 932 </span> 8b/copy 1/mod/*+disp8 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(eax+4) to eax</span> -<span id="L933" class="LineNr"> 933 </span> <span class="subxComment"># skip payload->allocid</span> -<span id="L934" class="LineNr"> 934 </span> 05/add-to-eax 4/imm32 -<span id="L935" class="LineNr"> 935 </span> <span class="subxComment"># if (eax == 0) abort</span> -<span id="L936" class="LineNr"> 936 </span> 3d/compare-eax-and 0/imm32 -<span id="L937" class="LineNr"> 937 </span> 74/jump-if-= $slice-to-string:<a href='501draw-text.mu.html#L519'>abort</a>/disp8 -<span id="L938" class="LineNr"> 938 </span> <span class="subxComment"># out->size = size-4</span> -<span id="L939" class="LineNr"> 939 </span> 89/copy 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ecx to *eax</span> -<span id="L940" class="LineNr"> 940 </span> 81 5/subop/subtract 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># subtract 4 from *eax</span> -<span id="L941" class="LineNr"> 941 </span> <span class="subxComment"># save out</span> -<span id="L942" class="LineNr"> 942 </span> 50/push-eax -<span id="L943" class="LineNr"> 943 </span><span class="Constant">$slice-to-string:initialize</span>: -<span id="L944" class="LineNr"> 944 </span> <span class="subxComment"># eax = _append-4(eax+4, eax+size, curr, max) # clobbering ecx</span> -<span id="L945" class="LineNr"> 945 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L946" class="LineNr"> 946 </span> 53/push-ebx -<span id="L947" class="LineNr"> 947 </span> 52/push-edx -<span id="L948" class="LineNr"> 948 </span> <span class="subxS2Comment"># . . push eax+size (clobbering ecx)</span> -<span id="L949" class="LineNr"> 949 </span> 01/add 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># add eax to ecx</span> -<span id="L950" class="LineNr"> 950 </span> 51/push-ecx -<span id="L951" class="LineNr"> 951 </span> <span class="subxS2Comment"># . . push eax+4 (clobbering eax)</span> -<span id="L952" class="LineNr"> 952 </span> 81 0/subop/add 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to eax</span> -<span id="L953" class="LineNr"> 953 </span> 50/push-eax -<span id="L954" class="LineNr"> 954 </span> <span class="subxS2Comment"># . . call</span> -<span id="L955" class="LineNr"> 955 </span> e8/call <a href='108write.subx.html#L171'>_append-4</a>/disp32 -<span id="L956" class="LineNr"> 956 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L957" class="LineNr"> 957 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x10/imm32 <span class="subxComment"># add to esp</span> -<span id="L958" class="LineNr"> 958 </span> <span class="subxComment"># restore out (assumes _append-4 can't error)</span> -<span id="L959" class="LineNr"> 959 </span> 58/pop-to-eax -<span id="L960" class="LineNr"> 960 </span><span class="Constant">$slice-to-string:end</span>: -<span id="L961" class="LineNr"> 961 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L962" class="LineNr"> 962 </span> 5e/pop-to-esi -<span id="L963" class="LineNr"> 963 </span> 5b/pop-to-ebx -<span id="L964" class="LineNr"> 964 </span> 5a/pop-to-edx -<span id="L965" class="LineNr"> 965 </span> 59/pop-to-ecx -<span id="L966" class="LineNr"> 966 </span> 58/pop-to-eax -<span id="L967" class="LineNr"> 967 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L968" class="LineNr"> 968 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L969" class="LineNr"> 969 </span> 5d/pop-to-ebp -<span id="L970" class="LineNr"> 970 </span> c3/return -<span id="L971" class="LineNr"> 971 </span> -<span id="L972" class="LineNr"> 972 </span><span class="Constant">$slice-to-string:<a href='501draw-text.mu.html#L519'>abort</a></span>: -<span id="L973" class="LineNr"> 973 </span> (<a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">"slice-to-string: out of space\n"</span> 3 0) <span class="subxComment"># 3=cyan</span> -<span id="L974" class="LineNr"> 974 </span> { -<span id="L975" class="LineNr"> 975 </span> eb/jump <span class="Constant">loop</span>/disp8 -<span id="L976" class="LineNr"> 976 </span> } -<span id="L977" class="LineNr"> 977 </span> <span class="subxComment"># never gets here</span> -<span id="L978" class="LineNr"> 978 </span> -<span id="L979" class="LineNr"> 979 </span><span class="subxTest">test-slice-to-string</span>: -<span id="L980" class="LineNr"> 980 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L981" class="LineNr"> 981 </span> 55/push-ebp -<span id="L982" class="LineNr"> 982 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L983" class="LineNr"> 983 </span> <span class="subxComment"># var ad/edx: allocation-descriptor containing 16 bytes</span> -<span id="L984" class="LineNr"> 984 </span> <span class="subxS1Comment"># . var end/ecx: (addr byte)</span> -<span id="L985" class="LineNr"> 985 </span> 89/<- %ecx 4/r32/esp -<span id="L986" class="LineNr"> 986 </span> 81 5/subop/subtract %esp 0x10/imm32 -<span id="L987" class="LineNr"> 987 </span> <span class="subxS1Comment"># . var start/edx: (addr byte) = end - 0x10</span> -<span id="L988" class="LineNr"> 988 </span> 89/<- %edx 4/r32/esp -<span id="L989" class="LineNr"> 989 </span> <span class="subxS1Comment"># . ad = {start, end}</span> -<span id="L990" class="LineNr"> 990 </span> 51/push-ecx -<span id="L991" class="LineNr"> 991 </span> 52/push-edx -<span id="L992" class="LineNr"> 992 </span> 89/copy 3/mod/direct 2/rm32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to edx</span> -<span id="L993" class="LineNr"> 993 </span> <span class="subxComment"># (eax..ecx) = "Abc"</span> -<span id="L994" class="LineNr"> 994 </span> b8/copy-to-eax <span class="Constant">"Abc"</span>/imm32 -<span id="L995" class="LineNr"> 995 </span> 8b/copy 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *eax to ecx</span> -<span id="L996" class="LineNr"> 996 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax+ecx+4 to ecx</span> -<span id="L997" class="LineNr"> 997 </span> 05/add-to-eax 4/imm32 -<span id="L998" class="LineNr"> 998 </span> <span class="subxComment"># var slice/ecx: slice = {eax, ecx}</span> -<span id="L999" class="LineNr"> 999 </span> 51/push-ecx -<span id="L1000" class="LineNr">1000 </span> 50/push-eax -<span id="L1001" class="LineNr">1001 </span> 89/copy 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ecx</span> -<span id="L1002" class="LineNr">1002 </span> <span class="subxComment"># var h/ebx: (handle array byte)</span> -<span id="L1003" class="LineNr">1003 </span> 68/push 0/imm32 -<span id="L1004" class="LineNr">1004 </span> 68/push 0/imm32 -<span id="L1005" class="LineNr">1005 </span> 89/copy 3/mod/direct 3/rm32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebx</span> -<span id="L1006" class="LineNr">1006 </span> <span class="subxComment"># slice-to-string(ad, slice, h)</span> -<span id="L1007" class="LineNr">1007 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1008" class="LineNr">1008 </span> 53/push-ebx -<span id="L1009" class="LineNr">1009 </span> 51/push-ecx -<span id="L1010" class="LineNr">1010 </span> 52/push-edx -<span id="L1011" class="LineNr">1011 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1012" class="LineNr">1012 </span> e8/call <a href='123slice.subx.html#L901'>slice-to-string</a>/disp32 -<span id="L1013" class="LineNr">1013 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1014" class="LineNr">1014 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L1015" class="LineNr">1015 </span> <span class="subxComment"># eax = h->payload</span> -<span id="L1016" class="LineNr">1016 </span> 8b/copy 1/mod/*+disp8 3/rm32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebx+4) to eax</span> -<span id="L1017" class="LineNr">1017 </span> <span class="subxComment"># skip payload->allocid</span> -<span id="L1018" class="LineNr">1018 </span> 05/add-to-eax 4/imm32 -<span id="L1019" class="Folded">1019 </span><span class="Folded">+-- 26 lines: #? # dump eax ---------------------------------------------------------------------------------------------------------------------------------------------------------</span> -<span id="L1045" class="LineNr">1045 </span> <span class="subxComment"># eax = string-equal?(eax, "Abc")</span> -<span id="L1046" class="LineNr">1046 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1047" class="LineNr">1047 </span> 68/push <span class="Constant">"Abc"</span>/imm32 -<span id="L1048" class="LineNr">1048 </span> 50/push-eax -<span id="L1049" class="LineNr">1049 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1050" class="LineNr">1050 </span> e8/call <a href='105string-equal.subx.html#L8'>string-equal?</a>/disp32 -<span id="L1051" class="LineNr">1051 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1052" class="LineNr">1052 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L1053" class="LineNr">1053 </span> <span class="subxComment"># check-ints-equal(eax, 1, msg)</span> -<span id="L1054" class="LineNr">1054 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1055" class="LineNr">1055 </span> 68/push <span class="Constant">"F - test-slice-to-string"</span>/imm32 -<span id="L1056" class="LineNr">1056 </span> 68/push 1/imm32/true -<span id="L1057" class="LineNr">1057 </span> 50/push-eax -<span id="L1058" class="LineNr">1058 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1059" class="LineNr">1059 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L1060" class="LineNr">1060 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1061" class="LineNr">1061 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L1062" class="LineNr">1062 </span> <span class="subxS1Comment"># . reclaim locals</span> -<span id="L1063" class="LineNr">1063 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x18/imm32 <span class="subxComment"># add to esp</span> -<span id="L1064" class="LineNr">1064 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L1065" class="LineNr">1065 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L1066" class="LineNr">1066 </span> 5d/pop-to-ebp -<span id="L1067" class="LineNr">1067 </span> c3/return -<span id="L1068" class="LineNr">1068 </span> -<span id="L1069" class="LineNr">1069 </span><span class="subxS2Comment"># . . vim:nowrap:textwidth=0</span> -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/124next-token.subx.html b/html/baremetal/124next-token.subx.html deleted file mode 100644 index 30ef0bcb..00000000 --- a/html/baremetal/124next-token.subx.html +++ /dev/null @@ -1,1988 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/124next-token.subx</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.subxComment { color: #005faf; } -.subxS1Comment { color: #0000af; } -.subxS2Comment { color: #8a8a8a; } -.LineNr { } -.Constant { color: #008787; } -.subxTest { color: #5f8700; } -.subxFunction { color: #af5f00; text-decoration: underline; } -.Normal { color: #000000; background-color: #c6c6c6; padding-bottom: 1px; } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/124next-token.subx'>https://github.com/akkartik/mu/blob/main/baremetal/124next-token.subx</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="subxComment"># Some tokenization primitives.</span> -<span id="L2" class="LineNr"> 2 </span> -<span id="L3" class="LineNr"> 3 </span>== code -<span id="L4" class="LineNr"> 4 </span><span class="subxComment"># instruction effective address register displacement immediate</span> -<span id="L5" class="LineNr"> 5 </span><span class="subxS1Comment"># . op subop mod rm32 base index scale r32</span> -<span id="L6" class="LineNr"> 6 </span><span class="subxS1Comment"># . 1-3 bytes 3 bits 2 bits 3 bits 3 bits 3 bits 2 bits 2 bits 0/1/2/4 bytes 0/1/2/4 bytes</span> -<span id="L7" class="LineNr"> 7 </span> -<span id="L8" class="LineNr"> 8 </span><span class="subxComment"># extract the next run of characters that are different from a given 'delimiter' (skipping multiple delimiters if necessary)</span> -<span id="L9" class="LineNr"> 9 </span><span class="subxComment"># on reaching end of file, return an empty interval</span> -<span id="L10" class="LineNr"> 10 </span><span class="subxFunction">next-token</span>: <span class="subxComment"># in: (addr stream byte), delimiter: byte, out: (addr slice)</span> -<span id="L11" class="LineNr"> 11 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L12" class="LineNr"> 12 </span> 55/push-ebp -<span id="L13" class="LineNr"> 13 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L14" class="LineNr"> 14 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L15" class="LineNr"> 15 </span> 50/push-eax -<span id="L16" class="LineNr"> 16 </span> 51/push-ecx -<span id="L17" class="LineNr"> 17 </span> 56/push-esi -<span id="L18" class="LineNr"> 18 </span> 57/push-edi -<span id="L19" class="LineNr"> 19 </span> <span class="subxComment"># esi = in</span> -<span id="L20" class="LineNr"> 20 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 6/r32/esi 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+8) to esi</span> -<span id="L21" class="LineNr"> 21 </span> <span class="subxComment"># edi = out</span> -<span id="L22" class="LineNr"> 22 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 7/r32/edi 0x10/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+16) to edi</span> -<span id="L23" class="LineNr"> 23 </span> <span class="subxComment"># skip-chars-matching(in, delimiter)</span> -<span id="L24" class="LineNr"> 24 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L25" class="LineNr"> 25 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+12)</span> -<span id="L26" class="LineNr"> 26 </span> 56/push-esi -<span id="L27" class="LineNr"> 27 </span> <span class="subxS2Comment"># . . call</span> -<span id="L28" class="LineNr"> 28 </span> e8/call <a href='124next-token.subx.html#L341'>skip-chars-matching</a>/disp32 -<span id="L29" class="LineNr"> 29 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L30" class="LineNr"> 30 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L31" class="LineNr"> 31 </span> <span class="subxComment"># out->start = &in->data[in->read]</span> -<span id="L32" class="LineNr"> 32 </span> 8b/copy 1/mod/*+disp8 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(esi+4) to ecx</span> -<span id="L33" class="LineNr"> 33 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 6/base/esi 1/index/ecx <span class="Normal"> . </span> 0/r32/eax 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy esi+ecx+12 to eax</span> -<span id="L34" class="LineNr"> 34 </span> 89/copy 0/mod/indirect 7/rm32/edi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy eax to *edi</span> -<span id="L35" class="LineNr"> 35 </span> <span class="subxComment"># skip-chars-not-matching(in, delimiter)</span> -<span id="L36" class="LineNr"> 36 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L37" class="LineNr"> 37 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+12)</span> -<span id="L38" class="LineNr"> 38 </span> 56/push-esi -<span id="L39" class="LineNr"> 39 </span> <span class="subxS2Comment"># . . call</span> -<span id="L40" class="LineNr"> 40 </span> e8/call <a href='124next-token.subx.html#L554'>skip-chars-not-matching</a>/disp32 -<span id="L41" class="LineNr"> 41 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L42" class="LineNr"> 42 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L43" class="LineNr"> 43 </span> <span class="subxComment"># out->end = &in->data[in->read]</span> -<span id="L44" class="LineNr"> 44 </span> 8b/copy 1/mod/*+disp8 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(esi+4) to ecx</span> -<span id="L45" class="LineNr"> 45 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 6/base/esi 1/index/ecx <span class="Normal"> . </span> 0/r32/eax 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy esi+ecx+12 to eax</span> -<span id="L46" class="LineNr"> 46 </span> 89/copy 1/mod/*+disp8 7/rm32/edi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax to *(edi+4)</span> -<span id="L47" class="LineNr"> 47 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L48" class="LineNr"> 48 </span> 5f/pop-to-edi -<span id="L49" class="LineNr"> 49 </span> 5e/pop-to-esi -<span id="L50" class="LineNr"> 50 </span> 59/pop-to-ecx -<span id="L51" class="LineNr"> 51 </span> 58/pop-to-eax -<span id="L52" class="LineNr"> 52 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L53" class="LineNr"> 53 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L54" class="LineNr"> 54 </span> 5d/pop-to-ebp -<span id="L55" class="LineNr"> 55 </span> c3/return -<span id="L56" class="LineNr"> 56 </span> -<span id="L57" class="LineNr"> 57 </span><span class="subxTest">test-next-token</span>: -<span id="L58" class="LineNr"> 58 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L59" class="LineNr"> 59 </span> 55/push-ebp -<span id="L60" class="LineNr"> 60 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L61" class="LineNr"> 61 </span> <span class="subxComment"># setup</span> -<span id="L62" class="LineNr"> 62 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span> -<span id="L63" class="LineNr"> 63 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L64" class="LineNr"> 64 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L65" class="LineNr"> 65 </span> <span class="subxS2Comment"># . . call</span> -<span id="L66" class="LineNr"> 66 </span> e8/call <a href='106stream.subx.html#L20'>clear-stream</a>/disp32 -<span id="L67" class="LineNr"> 67 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L68" class="LineNr"> 68 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L69" class="LineNr"> 69 </span> <span class="subxComment"># var slice/ecx: slice</span> -<span id="L70" class="LineNr"> 70 </span> 68/push 0/imm32/end -<span id="L71" class="LineNr"> 71 </span> 68/push 0/imm32/start -<span id="L72" class="LineNr"> 72 </span> 89/copy 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ecx</span> -<span id="L73" class="LineNr"> 73 </span> <span class="subxComment"># write(_test-stream, " ab")</span> -<span id="L74" class="LineNr"> 74 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L75" class="LineNr"> 75 </span> 68/push <span class="Constant">" ab"</span>/imm32 -<span id="L76" class="LineNr"> 76 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L77" class="LineNr"> 77 </span> <span class="subxS2Comment"># . . call</span> -<span id="L78" class="LineNr"> 78 </span> e8/call <a href='108write.subx.html#L11'>write</a>/disp32 -<span id="L79" class="LineNr"> 79 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L80" class="LineNr"> 80 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L81" class="LineNr"> 81 </span> <span class="subxComment"># next-token(_test-stream, 0x20/space, slice)</span> -<span id="L82" class="LineNr"> 82 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L83" class="LineNr"> 83 </span> 51/push-ecx -<span id="L84" class="LineNr"> 84 </span> 68/push 0x20/imm32 -<span id="L85" class="LineNr"> 85 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L86" class="LineNr"> 86 </span> <span class="subxS2Comment"># . . call</span> -<span id="L87" class="LineNr"> 87 </span> e8/call <a href='124next-token.subx.html#L10'>next-token</a>/disp32 -<span id="L88" class="LineNr"> 88 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L89" class="LineNr"> 89 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L90" class="LineNr"> 90 </span> <span class="subxComment"># check-ints-equal(slice->start - _test-stream->data, 2, msg)</span> -<span id="L91" class="LineNr"> 91 </span> <span class="subxS1Comment"># . check-ints-equal(slice->start - _test-stream, 14, msg)</span> -<span id="L92" class="LineNr"> 92 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L93" class="LineNr"> 93 </span> 68/push <span class="Constant">"F - <a href='124next-token.subx.html#L57'>test-next-token</a>: start"</span>/imm32 -<span id="L94" class="LineNr"> 94 </span> 68/push 0xe/imm32 -<span id="L95" class="LineNr"> 95 </span> <span class="subxS2Comment"># . . push slice->start - _test-stream</span> -<span id="L96" class="LineNr"> 96 </span> 8b/copy 0/mod/indirect 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *ecx to eax</span> -<span id="L97" class="LineNr"> 97 </span> 81 5/subop/subtract 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <a href='108write.subx.html#L125'>_test-stream</a>/imm32 <span class="subxComment"># subtract from eax</span> -<span id="L98" class="LineNr"> 98 </span> 50/push-eax -<span id="L99" class="LineNr"> 99 </span> <span class="subxS2Comment"># . . call</span> -<span id="L100" class="LineNr"> 100 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L101" class="LineNr"> 101 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L102" class="LineNr"> 102 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L103" class="LineNr"> 103 </span> <span class="subxComment"># check-ints-equal(slice->end - _test-stream->data, 4, msg)</span> -<span id="L104" class="LineNr"> 104 </span> <span class="subxS1Comment"># . check-ints-equal(slice->end - _test-stream, 16, msg)</span> -<span id="L105" class="LineNr"> 105 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L106" class="LineNr"> 106 </span> 68/push <span class="Constant">"F - <a href='124next-token.subx.html#L57'>test-next-token</a>: end"</span>/imm32 -<span id="L107" class="LineNr"> 107 </span> 68/push 0x10/imm32 -<span id="L108" class="LineNr"> 108 </span> <span class="subxS2Comment"># . . push slice->end - _test-stream</span> -<span id="L109" class="LineNr"> 109 </span> 8b/copy 1/mod/*+disp8 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ecx+4) to eax</span> -<span id="L110" class="LineNr"> 110 </span> 81 5/subop/subtract 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <a href='108write.subx.html#L125'>_test-stream</a>/imm32 <span class="subxComment"># subtract from eax</span> -<span id="L111" class="LineNr"> 111 </span> 50/push-eax -<span id="L112" class="LineNr"> 112 </span> <span class="subxS2Comment"># . . call</span> -<span id="L113" class="LineNr"> 113 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L114" class="LineNr"> 114 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L115" class="LineNr"> 115 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L116" class="LineNr"> 116 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L117" class="LineNr"> 117 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L118" class="LineNr"> 118 </span> 5d/pop-to-ebp -<span id="L119" class="LineNr"> 119 </span> c3/return -<span id="L120" class="LineNr"> 120 </span> -<span id="L121" class="LineNr"> 121 </span><span class="subxTest">test-next-token-Eof</span>: -<span id="L122" class="LineNr"> 122 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L123" class="LineNr"> 123 </span> 55/push-ebp -<span id="L124" class="LineNr"> 124 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L125" class="LineNr"> 125 </span> <span class="subxComment"># setup</span> -<span id="L126" class="LineNr"> 126 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span> -<span id="L127" class="LineNr"> 127 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L128" class="LineNr"> 128 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L129" class="LineNr"> 129 </span> <span class="subxS2Comment"># . . call</span> -<span id="L130" class="LineNr"> 130 </span> e8/call <a href='106stream.subx.html#L20'>clear-stream</a>/disp32 -<span id="L131" class="LineNr"> 131 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L132" class="LineNr"> 132 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L133" class="LineNr"> 133 </span> <span class="subxComment"># var slice/ecx: slice</span> -<span id="L134" class="LineNr"> 134 </span> 68/push 0/imm32/end -<span id="L135" class="LineNr"> 135 </span> 68/push 0/imm32/start -<span id="L136" class="LineNr"> 136 </span> 89/copy 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ecx</span> -<span id="L137" class="LineNr"> 137 </span> <span class="subxComment"># write nothing to _test-stream</span> -<span id="L138" class="LineNr"> 138 </span> <span class="subxComment"># next-token(_test-stream, 0x20/space, slice)</span> -<span id="L139" class="LineNr"> 139 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L140" class="LineNr"> 140 </span> 51/push-ecx -<span id="L141" class="LineNr"> 141 </span> 68/push 0x20/imm32 -<span id="L142" class="LineNr"> 142 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L143" class="LineNr"> 143 </span> <span class="subxS2Comment"># . . call</span> -<span id="L144" class="LineNr"> 144 </span> e8/call <a href='124next-token.subx.html#L10'>next-token</a>/disp32 -<span id="L145" class="LineNr"> 145 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L146" class="LineNr"> 146 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L147" class="LineNr"> 147 </span> <span class="subxComment"># check-ints-equal(slice->end, slice->start, msg)</span> -<span id="L148" class="LineNr"> 148 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L149" class="LineNr"> 149 </span> 68/push <span class="Constant">"F - test-next-token-Eof"</span>/imm32 -<span id="L150" class="LineNr"> 150 </span> ff 6/subop/push 1/mod/*+disp8 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ecx+4)</span> -<span id="L151" class="LineNr"> 151 </span> ff 6/subop/push 0/mod/indirect 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># push *ecx</span> -<span id="L152" class="LineNr"> 152 </span> <span class="subxS2Comment"># . . call</span> -<span id="L153" class="LineNr"> 153 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L154" class="LineNr"> 154 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L155" class="LineNr"> 155 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L156" class="LineNr"> 156 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L157" class="LineNr"> 157 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L158" class="LineNr"> 158 </span> 5d/pop-to-ebp -<span id="L159" class="LineNr"> 159 </span> c3/return -<span id="L160" class="LineNr"> 160 </span> -<span id="L161" class="LineNr"> 161 </span><span class="subxComment"># extract the next run of characters that are different from a given 'delimiter' (skipping multiple delimiters if necessary)</span> -<span id="L162" class="LineNr"> 162 </span><span class="subxComment"># on reaching end of file, return an empty interval</span> -<span id="L163" class="LineNr"> 163 </span><span class="subxFunction">next-token-from-slice</span>: <span class="subxComment"># start: (addr byte), end: (addr byte), delimiter: byte, out: (addr slice)</span> -<span id="L164" class="LineNr"> 164 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L165" class="LineNr"> 165 </span> 55/push-ebp -<span id="L166" class="LineNr"> 166 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L167" class="LineNr"> 167 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L168" class="LineNr"> 168 </span> 50/push-eax -<span id="L169" class="LineNr"> 169 </span> 51/push-ecx -<span id="L170" class="LineNr"> 170 </span> 52/push-edx -<span id="L171" class="LineNr"> 171 </span> 57/push-edi -<span id="L172" class="LineNr"> 172 </span> <span class="subxComment"># ecx = end</span> -<span id="L173" class="LineNr"> 173 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+12) to ecx</span> -<span id="L174" class="LineNr"> 174 </span> <span class="subxComment"># edx = delimiter</span> -<span id="L175" class="LineNr"> 175 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx 0x10/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+16) to edx</span> -<span id="L176" class="LineNr"> 176 </span> <span class="subxComment"># edi = out</span> -<span id="L177" class="LineNr"> 177 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 7/r32/edi 0x14/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+20) to edi</span> -<span id="L178" class="LineNr"> 178 </span> <span class="subxComment"># eax = skip-chars-matching-in-slice(start, end, delimiter)</span> -<span id="L179" class="LineNr"> 179 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L180" class="LineNr"> 180 </span> 52/push-edx -<span id="L181" class="LineNr"> 181 </span> 51/push-ecx -<span id="L182" class="LineNr"> 182 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+8)</span> -<span id="L183" class="LineNr"> 183 </span> <span class="subxS2Comment"># . . call</span> -<span id="L184" class="LineNr"> 184 </span> e8/call <a href='124next-token.subx.html#L804'>skip-chars-matching-in-slice</a>/disp32 -<span id="L185" class="LineNr"> 185 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L186" class="LineNr"> 186 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L187" class="LineNr"> 187 </span> <span class="subxComment"># out->start = eax</span> -<span id="L188" class="LineNr"> 188 </span> 89/copy 0/mod/indirect 7/rm32/edi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy eax to *edi</span> -<span id="L189" class="LineNr"> 189 </span> <span class="subxComment"># eax = skip-chars-not-matching-in-slice(eax, end, delimiter)</span> -<span id="L190" class="LineNr"> 190 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L191" class="LineNr"> 191 </span> 52/push-edx -<span id="L192" class="LineNr"> 192 </span> 51/push-ecx -<span id="L193" class="LineNr"> 193 </span> 50/push-eax -<span id="L194" class="LineNr"> 194 </span> <span class="subxS2Comment"># . . call</span> -<span id="L195" class="LineNr"> 195 </span> e8/call <a href='124next-token.subx.html#L973'>skip-chars-not-matching-in-slice</a>/disp32 -<span id="L196" class="LineNr"> 196 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L197" class="LineNr"> 197 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L198" class="LineNr"> 198 </span> <span class="subxComment"># out->end = eax</span> -<span id="L199" class="LineNr"> 199 </span> 89/copy 1/mod/*+disp8 7/rm32/edi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax to *(edi+4)</span> -<span id="L200" class="LineNr"> 200 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L201" class="LineNr"> 201 </span> 5f/pop-to-edi -<span id="L202" class="LineNr"> 202 </span> 5a/pop-to-edx -<span id="L203" class="LineNr"> 203 </span> 59/pop-to-ecx -<span id="L204" class="LineNr"> 204 </span> 58/pop-to-eax -<span id="L205" class="LineNr"> 205 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L206" class="LineNr"> 206 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L207" class="LineNr"> 207 </span> 5d/pop-to-ebp -<span id="L208" class="LineNr"> 208 </span> c3/return -<span id="L209" class="LineNr"> 209 </span> -<span id="L210" class="LineNr"> 210 </span><span class="subxTest">test-next-token-from-slice</span>: -<span id="L211" class="LineNr"> 211 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L212" class="LineNr"> 212 </span> 55/push-ebp -<span id="L213" class="LineNr"> 213 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L214" class="LineNr"> 214 </span> <span class="subxComment"># (eax..ecx) = " ab"</span> -<span id="L215" class="LineNr"> 215 </span> b8/copy-to-eax <span class="Constant">" ab"</span>/imm32 -<span id="L216" class="LineNr"> 216 </span> 8b/copy 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *eax to ecx</span> -<span id="L217" class="LineNr"> 217 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax+ecx+4 to ecx</span> -<span id="L218" class="LineNr"> 218 </span> 05/add-to-eax 4/imm32 -<span id="L219" class="LineNr"> 219 </span> <span class="subxComment"># var out/edi: slice</span> -<span id="L220" class="LineNr"> 220 </span> 68/push 0/imm32/end -<span id="L221" class="LineNr"> 221 </span> 68/push 0/imm32/start -<span id="L222" class="LineNr"> 222 </span> 89/copy 3/mod/direct 7/rm32/edi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to edi</span> -<span id="L223" class="LineNr"> 223 </span> <span class="subxComment"># next-token-from-slice(eax, ecx, 0x20/space, out)</span> -<span id="L224" class="LineNr"> 224 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L225" class="LineNr"> 225 </span> 57/push-edi -<span id="L226" class="LineNr"> 226 </span> 68/push 0x20/imm32 -<span id="L227" class="LineNr"> 227 </span> 51/push-ecx -<span id="L228" class="LineNr"> 228 </span> 50/push-eax -<span id="L229" class="LineNr"> 229 </span> <span class="subxS2Comment"># . . call</span> -<span id="L230" class="LineNr"> 230 </span> e8/call <a href='124next-token.subx.html#L163'>next-token-from-slice</a>/disp32 -<span id="L231" class="LineNr"> 231 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L232" class="LineNr"> 232 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x10/imm32 <span class="subxComment"># add to esp</span> -<span id="L233" class="LineNr"> 233 </span> <span class="subxComment"># out->start should be at the 'a'</span> -<span id="L234" class="LineNr"> 234 </span> <span class="subxS1Comment"># . check-ints-equal(out->start - in->start, 2, msg)</span> -<span id="L235" class="LineNr"> 235 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L236" class="LineNr"> 236 </span> 68/push <span class="Constant">"F - <a href='124next-token.subx.html#L210'>test-next-token-from-slice</a>: start"</span>/imm32 -<span id="L237" class="LineNr"> 237 </span> 68/push 2/imm32 -<span id="L238" class="LineNr"> 238 </span> <span class="subxS2Comment"># . . push out->start - in->start</span> -<span id="L239" class="LineNr"> 239 </span> 8b/copy 0/mod/indirect 7/rm32/edi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *edi to ecx</span> -<span id="L240" class="LineNr"> 240 </span> 2b/subtract 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># subtract eax from ecx</span> -<span id="L241" class="LineNr"> 241 </span> 51/push-ecx -<span id="L242" class="LineNr"> 242 </span> <span class="subxS2Comment"># . . call</span> -<span id="L243" class="LineNr"> 243 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L244" class="LineNr"> 244 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L245" class="LineNr"> 245 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L246" class="LineNr"> 246 </span> <span class="subxComment"># out->end should be after the 'b'</span> -<span id="L247" class="LineNr"> 247 </span> <span class="subxComment"># check-ints-equal(out->end - in->start, 4, msg)</span> -<span id="L248" class="LineNr"> 248 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L249" class="LineNr"> 249 </span> 68/push <span class="Constant">"F - <a href='124next-token.subx.html#L210'>test-next-token-from-slice</a>: end"</span>/imm32 -<span id="L250" class="LineNr"> 250 </span> 68/push 4/imm32 -<span id="L251" class="LineNr"> 251 </span> <span class="subxS2Comment"># . . push out->end - in->start</span> -<span id="L252" class="LineNr"> 252 </span> 8b/copy 1/mod/*+disp8 7/rm32/edi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(edi+4) to ecx</span> -<span id="L253" class="LineNr"> 253 </span> 2b/subtract 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># subtract eax from ecx</span> -<span id="L254" class="LineNr"> 254 </span> 51/push-ecx -<span id="L255" class="LineNr"> 255 </span> <span class="subxS2Comment"># . . call</span> -<span id="L256" class="LineNr"> 256 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L257" class="LineNr"> 257 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L258" class="LineNr"> 258 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L259" class="LineNr"> 259 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L260" class="LineNr"> 260 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L261" class="LineNr"> 261 </span> 5d/pop-to-ebp -<span id="L262" class="LineNr"> 262 </span> c3/return -<span id="L263" class="LineNr"> 263 </span> -<span id="L264" class="LineNr"> 264 </span><span class="subxTest">test-next-token-from-slice-Eof</span>: -<span id="L265" class="LineNr"> 265 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L266" class="LineNr"> 266 </span> 55/push-ebp -<span id="L267" class="LineNr"> 267 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L268" class="LineNr"> 268 </span> <span class="subxComment"># var out/edi: slice</span> -<span id="L269" class="LineNr"> 269 </span> 68/push 0/imm32/end -<span id="L270" class="LineNr"> 270 </span> 68/push 0/imm32/start -<span id="L271" class="LineNr"> 271 </span> 89/copy 3/mod/direct 7/rm32/edi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to edi</span> -<span id="L272" class="LineNr"> 272 </span> <span class="subxComment"># next-token-from-slice(0, 0, 0x20/space, out)</span> -<span id="L273" class="LineNr"> 273 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L274" class="LineNr"> 274 </span> 57/push-edi -<span id="L275" class="LineNr"> 275 </span> 68/push 0x20/imm32 -<span id="L276" class="LineNr"> 276 </span> 68/push 0/imm32 -<span id="L277" class="LineNr"> 277 </span> 68/push 0/imm32 -<span id="L278" class="LineNr"> 278 </span> <span class="subxS2Comment"># . . call</span> -<span id="L279" class="LineNr"> 279 </span> e8/call <a href='124next-token.subx.html#L163'>next-token-from-slice</a>/disp32 -<span id="L280" class="LineNr"> 280 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L281" class="LineNr"> 281 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x10/imm32 <span class="subxComment"># add to esp</span> -<span id="L282" class="LineNr"> 282 </span> <span class="subxComment"># out should be empty</span> -<span id="L283" class="LineNr"> 283 </span> <span class="subxS1Comment"># . check-ints-equal(out->end - out->start, 0, msg)</span> -<span id="L284" class="LineNr"> 284 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L285" class="LineNr"> 285 </span> 68/push <span class="Constant">"F - test-next-token-from-slice-Eof"</span>/imm32 -<span id="L286" class="LineNr"> 286 </span> 68/push 0/imm32 -<span id="L287" class="LineNr"> 287 </span> <span class="subxS2Comment"># . . push out->start - in->start</span> -<span id="L288" class="LineNr"> 288 </span> 8b/copy 1/mod/*+disp8 7/rm32/edi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(edi+4) to ecx</span> -<span id="L289" class="LineNr"> 289 </span> 2b/subtract 0/mod/indirect 7/rm32/edi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># subtract *edi from ecx</span> -<span id="L290" class="LineNr"> 290 </span> 51/push-ecx -<span id="L291" class="LineNr"> 291 </span> <span class="subxS2Comment"># . . call</span> -<span id="L292" class="LineNr"> 292 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L293" class="LineNr"> 293 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L294" class="LineNr"> 294 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L295" class="LineNr"> 295 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L296" class="LineNr"> 296 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L297" class="LineNr"> 297 </span> 5d/pop-to-ebp -<span id="L298" class="LineNr"> 298 </span> c3/return -<span id="L299" class="LineNr"> 299 </span> -<span id="L300" class="LineNr"> 300 </span><span class="subxTest">test-next-token-from-slice-nothing</span>: -<span id="L301" class="LineNr"> 301 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L302" class="LineNr"> 302 </span> 55/push-ebp -<span id="L303" class="LineNr"> 303 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L304" class="LineNr"> 304 </span> <span class="subxComment"># (eax..ecx) = " "</span> -<span id="L305" class="LineNr"> 305 </span> b8/copy-to-eax <span class="Constant">" "</span>/imm32 -<span id="L306" class="LineNr"> 306 </span> 8b/copy 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *eax to ecx</span> -<span id="L307" class="LineNr"> 307 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax+ecx+4 to ecx</span> -<span id="L308" class="LineNr"> 308 </span> 05/add-to-eax 4/imm32 -<span id="L309" class="LineNr"> 309 </span> <span class="subxComment"># var out/edi: slice</span> -<span id="L310" class="LineNr"> 310 </span> 68/push 0/imm32/end -<span id="L311" class="LineNr"> 311 </span> 68/push 0/imm32/start -<span id="L312" class="LineNr"> 312 </span> 89/copy 3/mod/direct 7/rm32/edi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to edi</span> -<span id="L313" class="LineNr"> 313 </span> <span class="subxComment"># next-token-from-slice(in, 0x20/space, out)</span> -<span id="L314" class="LineNr"> 314 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L315" class="LineNr"> 315 </span> 57/push-edi -<span id="L316" class="LineNr"> 316 </span> 68/push 0x20/imm32 -<span id="L317" class="LineNr"> 317 </span> 51/push-ecx -<span id="L318" class="LineNr"> 318 </span> 50/push-eax -<span id="L319" class="LineNr"> 319 </span> <span class="subxS2Comment"># . . call</span> -<span id="L320" class="LineNr"> 320 </span> e8/call <a href='124next-token.subx.html#L163'>next-token-from-slice</a>/disp32 -<span id="L321" class="LineNr"> 321 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L322" class="LineNr"> 322 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x10/imm32 <span class="subxComment"># add to esp</span> -<span id="L323" class="LineNr"> 323 </span> <span class="subxComment"># out should be empty</span> -<span id="L324" class="LineNr"> 324 </span> <span class="subxS1Comment"># . check-ints-equal(out->end - out->start, 0, msg)</span> -<span id="L325" class="LineNr"> 325 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L326" class="LineNr"> 326 </span> 68/push <span class="Constant">"F - test-next-token-from-slice-Eof"</span>/imm32 -<span id="L327" class="LineNr"> 327 </span> 68/push 0/imm32 -<span id="L328" class="LineNr"> 328 </span> <span class="subxS2Comment"># . . push out->start - in->start</span> -<span id="L329" class="LineNr"> 329 </span> 8b/copy 1/mod/*+disp8 7/rm32/edi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(edi+4) to ecx</span> -<span id="L330" class="LineNr"> 330 </span> 2b/subtract 0/mod/indirect 7/rm32/edi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># subtract *edi from ecx</span> -<span id="L331" class="LineNr"> 331 </span> 51/push-ecx -<span id="L332" class="LineNr"> 332 </span> <span class="subxS2Comment"># . . call</span> -<span id="L333" class="LineNr"> 333 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L334" class="LineNr"> 334 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L335" class="LineNr"> 335 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L336" class="LineNr"> 336 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L337" class="LineNr"> 337 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L338" class="LineNr"> 338 </span> 5d/pop-to-ebp -<span id="L339" class="LineNr"> 339 </span> c3/return -<span id="L340" class="LineNr"> 340 </span> -<span id="L341" class="LineNr"> 341 </span><span class="subxFunction">skip-chars-matching</span>: <span class="subxComment"># in: (addr stream byte), delimiter: byte</span> -<span id="L342" class="LineNr"> 342 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L343" class="LineNr"> 343 </span> 55/push-ebp -<span id="L344" class="LineNr"> 344 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L345" class="LineNr"> 345 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L346" class="LineNr"> 346 </span> 50/push-eax -<span id="L347" class="LineNr"> 347 </span> 51/push-ecx -<span id="L348" class="LineNr"> 348 </span> 52/push-edx -<span id="L349" class="LineNr"> 349 </span> 53/push-ebx -<span id="L350" class="LineNr"> 350 </span> 56/push-esi -<span id="L351" class="LineNr"> 351 </span> <span class="subxComment"># esi = in</span> -<span id="L352" class="LineNr"> 352 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 6/r32/esi 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+8) to esi</span> -<span id="L353" class="LineNr"> 353 </span> <span class="subxComment"># ecx = in->read</span> -<span id="L354" class="LineNr"> 354 </span> 8b/copy 1/mod/*+disp8 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(esi+4) to ecx</span> -<span id="L355" class="LineNr"> 355 </span> <span class="subxComment"># ebx = in->write</span> -<span id="L356" class="LineNr"> 356 </span> 8b/copy 0/mod/indirect 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *esi to ebx</span> -<span id="L357" class="LineNr"> 357 </span> <span class="subxComment"># edx = delimiter</span> -<span id="L358" class="LineNr"> 358 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+12) to edx</span> -<span id="L359" class="LineNr"> 359 </span><span class="Constant">$skip-chars-matching:loop</span>: -<span id="L360" class="LineNr"> 360 </span> <span class="subxComment"># if (in->read >= in->write) break</span> -<span id="L361" class="LineNr"> 361 </span> 39/compare 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># compare ecx with ebx</span> -<span id="L362" class="LineNr"> 362 </span> 7d/jump-if->= $skip-chars-matching:end/disp8 -<span id="L363" class="LineNr"> 363 </span> <span class="subxComment"># eax = in->data[in->read]</span> -<span id="L364" class="LineNr"> 364 </span> 31/xor 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># clear eax</span> -<span id="L365" class="LineNr"> 365 </span> 8a/copy-byte 1/mod/*+disp8 4/rm32/sib 6/base/esi 1/index/ecx <span class="Normal"> . </span> 0/r32/AL 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy byte at *(esi+ecx+12) to AL</span> -<span id="L366" class="LineNr"> 366 </span> <span class="subxComment"># if (eax != delimiter) break</span> -<span id="L367" class="LineNr"> 367 </span> 39/compare 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># compare eax and edx</span> -<span id="L368" class="LineNr"> 368 </span> 75/jump-if-!= $skip-chars-matching:end/disp8 -<span id="L369" class="LineNr"> 369 </span> <span class="subxComment"># ++in->read</span> -<span id="L370" class="LineNr"> 370 </span> 41/increment-ecx -<span id="L371" class="LineNr"> 371 </span> eb/jump $skip-chars-matching:<span class="Constant">loop</span>/disp8 -<span id="L372" class="LineNr"> 372 </span><span class="Constant">$skip-chars-matching:end</span>: -<span id="L373" class="LineNr"> 373 </span> <span class="subxComment"># persist in->read</span> -<span id="L374" class="LineNr"> 374 </span> 89/copy 1/mod/*+disp8 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy ecx to *(esi+4)</span> -<span id="L375" class="LineNr"> 375 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L376" class="LineNr"> 376 </span> 5e/pop-to-esi -<span id="L377" class="LineNr"> 377 </span> 5b/pop-to-ebx -<span id="L378" class="LineNr"> 378 </span> 5a/pop-to-edx -<span id="L379" class="LineNr"> 379 </span> 59/pop-to-ecx -<span id="L380" class="LineNr"> 380 </span> 58/pop-to-eax -<span id="L381" class="LineNr"> 381 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L382" class="LineNr"> 382 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L383" class="LineNr"> 383 </span> 5d/pop-to-ebp -<span id="L384" class="LineNr"> 384 </span> c3/return -<span id="L385" class="LineNr"> 385 </span> -<span id="L386" class="LineNr"> 386 </span><span class="subxTest">test-skip-chars-matching</span>: -<span id="L387" class="LineNr"> 387 </span> <span class="subxComment"># setup</span> -<span id="L388" class="LineNr"> 388 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span> -<span id="L389" class="LineNr"> 389 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L390" class="LineNr"> 390 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L391" class="LineNr"> 391 </span> <span class="subxS2Comment"># . . call</span> -<span id="L392" class="LineNr"> 392 </span> e8/call <a href='106stream.subx.html#L20'>clear-stream</a>/disp32 -<span id="L393" class="LineNr"> 393 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L394" class="LineNr"> 394 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L395" class="LineNr"> 395 </span> <span class="subxComment"># write(_test-stream, " ab")</span> -<span id="L396" class="LineNr"> 396 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L397" class="LineNr"> 397 </span> 68/push <span class="Constant">" ab"</span>/imm32 -<span id="L398" class="LineNr"> 398 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L399" class="LineNr"> 399 </span> <span class="subxS2Comment"># . . call</span> -<span id="L400" class="LineNr"> 400 </span> e8/call <a href='108write.subx.html#L11'>write</a>/disp32 -<span id="L401" class="LineNr"> 401 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L402" class="LineNr"> 402 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L403" class="LineNr"> 403 </span> <span class="subxComment"># skip-chars-matching(_test-stream, 0x20/space)</span> -<span id="L404" class="LineNr"> 404 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L405" class="LineNr"> 405 </span> 68/push 0x20/imm32 -<span id="L406" class="LineNr"> 406 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L407" class="LineNr"> 407 </span> <span class="subxS2Comment"># . . call</span> -<span id="L408" class="LineNr"> 408 </span> e8/call <a href='124next-token.subx.html#L341'>skip-chars-matching</a>/disp32 -<span id="L409" class="LineNr"> 409 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L410" class="LineNr"> 410 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L411" class="LineNr"> 411 </span> <span class="subxComment"># check-ints-equal(_test-stream->read, 2, msg)</span> -<span id="L412" class="LineNr"> 412 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L413" class="LineNr"> 413 </span> 68/push <span class="Constant">"F - test-skip-chars-matching"</span>/imm32 -<span id="L414" class="LineNr"> 414 </span> 68/push 2/imm32 -<span id="L415" class="LineNr"> 415 </span> <span class="subxS2Comment"># . . push *_test-stream->read</span> -<span id="L416" class="LineNr"> 416 </span> b8/copy-to-eax <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L417" class="LineNr"> 417 </span> ff 6/subop/push 1/mod/*+disp8 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(eax+4)</span> -<span id="L418" class="LineNr"> 418 </span> <span class="subxS2Comment"># . . call</span> -<span id="L419" class="LineNr"> 419 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L420" class="LineNr"> 420 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L421" class="LineNr"> 421 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L422" class="LineNr"> 422 </span> <span class="subxComment"># end</span> -<span id="L423" class="LineNr"> 423 </span> c3/return -<span id="L424" class="LineNr"> 424 </span> -<span id="L425" class="LineNr"> 425 </span><span class="subxTest">test-skip-chars-matching-none</span>: -<span id="L426" class="LineNr"> 426 </span> <span class="subxComment"># setup</span> -<span id="L427" class="LineNr"> 427 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span> -<span id="L428" class="LineNr"> 428 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L429" class="LineNr"> 429 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L430" class="LineNr"> 430 </span> <span class="subxS2Comment"># . . call</span> -<span id="L431" class="LineNr"> 431 </span> e8/call <a href='106stream.subx.html#L20'>clear-stream</a>/disp32 -<span id="L432" class="LineNr"> 432 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L433" class="LineNr"> 433 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L434" class="LineNr"> 434 </span> <span class="subxComment"># write(_test-stream, "ab")</span> -<span id="L435" class="LineNr"> 435 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L436" class="LineNr"> 436 </span> 68/push <span class="Constant">"ab"</span>/imm32 -<span id="L437" class="LineNr"> 437 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L438" class="LineNr"> 438 </span> <span class="subxS2Comment"># . . call</span> -<span id="L439" class="LineNr"> 439 </span> e8/call <a href='108write.subx.html#L11'>write</a>/disp32 -<span id="L440" class="LineNr"> 440 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L441" class="LineNr"> 441 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L442" class="LineNr"> 442 </span> <span class="subxComment"># skip-chars-matching(_test-stream, 0x20/space)</span> -<span id="L443" class="LineNr"> 443 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L444" class="LineNr"> 444 </span> 68/push 0x20/imm32 -<span id="L445" class="LineNr"> 445 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L446" class="LineNr"> 446 </span> <span class="subxS2Comment"># . . call</span> -<span id="L447" class="LineNr"> 447 </span> e8/call <a href='124next-token.subx.html#L341'>skip-chars-matching</a>/disp32 -<span id="L448" class="LineNr"> 448 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L449" class="LineNr"> 449 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L450" class="LineNr"> 450 </span> <span class="subxComment"># check-ints-equal(_test-stream->read, 0, msg)</span> -<span id="L451" class="LineNr"> 451 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L452" class="LineNr"> 452 </span> 68/push <span class="Constant">"F - test-skip-chars-matching-none"</span>/imm32 -<span id="L453" class="LineNr"> 453 </span> 68/push 0/imm32 -<span id="L454" class="LineNr"> 454 </span> <span class="subxS2Comment"># . . push *_test-stream->read</span> -<span id="L455" class="LineNr"> 455 </span> b8/copy-to-eax <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L456" class="LineNr"> 456 </span> ff 6/subop/push 1/mod/*+disp8 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(eax+4)</span> -<span id="L457" class="LineNr"> 457 </span> <span class="subxS2Comment"># . . call</span> -<span id="L458" class="LineNr"> 458 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L459" class="LineNr"> 459 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L460" class="LineNr"> 460 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L461" class="LineNr"> 461 </span> <span class="subxComment"># end</span> -<span id="L462" class="LineNr"> 462 </span> c3/return -<span id="L463" class="LineNr"> 463 </span> -<span id="L464" class="LineNr"> 464 </span><span class="subxFunction">skip-chars-matching-whitespace</span>: <span class="subxComment"># in: (addr stream byte)</span> -<span id="L465" class="LineNr"> 465 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L466" class="LineNr"> 466 </span> 55/push-ebp -<span id="L467" class="LineNr"> 467 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L468" class="LineNr"> 468 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L469" class="LineNr"> 469 </span> 50/push-eax -<span id="L470" class="LineNr"> 470 </span> 51/push-ecx -<span id="L471" class="LineNr"> 471 </span> 53/push-ebx -<span id="L472" class="LineNr"> 472 </span> 56/push-esi -<span id="L473" class="LineNr"> 473 </span> <span class="subxComment"># esi = in</span> -<span id="L474" class="LineNr"> 474 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 6/r32/esi 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+8) to esi</span> -<span id="L475" class="LineNr"> 475 </span> <span class="subxComment"># ecx = in->read</span> -<span id="L476" class="LineNr"> 476 </span> 8b/copy 1/mod/*+disp8 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(esi+4) to ecx</span> -<span id="L477" class="LineNr"> 477 </span> <span class="subxComment"># ebx = in->write</span> -<span id="L478" class="LineNr"> 478 </span> 8b/copy 0/mod/indirect 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *esi to ebx</span> -<span id="L479" class="LineNr"> 479 </span><span class="Constant">$skip-chars-matching-whitespace:loop</span>: -<span id="L480" class="LineNr"> 480 </span> <span class="subxComment"># if (in->read >= in->write) break</span> -<span id="L481" class="LineNr"> 481 </span> 39/compare 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># compare ecx with ebx</span> -<span id="L482" class="LineNr"> 482 </span> 7d/jump-if->= $skip-chars-matching-whitespace:end/disp8 -<span id="L483" class="LineNr"> 483 </span> <span class="subxComment"># eax = in->data[in->read]</span> -<span id="L484" class="LineNr"> 484 </span> 31/xor 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># clear eax</span> -<span id="L485" class="LineNr"> 485 </span> 8a/copy-byte 1/mod/*+disp8 4/rm32/sib 6/base/esi 1/index/ecx <span class="Normal"> . </span> 0/r32/AL 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy byte at *(esi+ecx+12) to AL</span> -<span id="L486" class="LineNr"> 486 </span> <span class="subxComment"># if (eax == ' ') goto body</span> -<span id="L487" class="LineNr"> 487 </span> 3d/compare-eax-and 0x20/imm32/space -<span id="L488" class="LineNr"> 488 </span> 74/jump-if-= $skip-chars-matching-whitespace:body/disp8 -<span id="L489" class="LineNr"> 489 </span> <span class="subxComment"># if (eax == '\n') goto body</span> -<span id="L490" class="LineNr"> 490 </span> 3d/compare-eax-and 0x0a/imm32/newline -<span id="L491" class="LineNr"> 491 </span> 74/jump-if-= $skip-chars-matching-whitespace:body/disp8 -<span id="L492" class="LineNr"> 492 </span> <span class="subxComment"># if (eax == '\t') goto body</span> -<span id="L493" class="LineNr"> 493 </span> 3d/compare-eax-and 0x09/imm32/tab -<span id="L494" class="LineNr"> 494 </span> 74/jump-if-= $skip-chars-matching-whitespace:body/disp8 -<span id="L495" class="LineNr"> 495 </span> <span class="subxComment"># if (eax != '\r') break</span> -<span id="L496" class="LineNr"> 496 </span> 3d/compare-eax-and 0x0d/imm32/cr -<span id="L497" class="LineNr"> 497 </span> 75/jump-if-!= $skip-chars-matching-whitespace:end/disp8 -<span id="L498" class="LineNr"> 498 </span><span class="Constant">$skip-chars-matching-whitespace:body</span>: -<span id="L499" class="LineNr"> 499 </span> <span class="subxComment"># ++in->read</span> -<span id="L500" class="LineNr"> 500 </span> 41/increment-ecx -<span id="L501" class="LineNr"> 501 </span> eb/jump $skip-chars-matching-whitespace:<span class="Constant">loop</span>/disp8 -<span id="L502" class="LineNr"> 502 </span><span class="Constant">$skip-chars-matching-whitespace:end</span>: -<span id="L503" class="LineNr"> 503 </span> <span class="subxComment"># persist in->read</span> -<span id="L504" class="LineNr"> 504 </span> 89/copy 1/mod/*+disp8 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy ecx to *(esi+4)</span> -<span id="L505" class="LineNr"> 505 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L506" class="LineNr"> 506 </span> 5e/pop-to-esi -<span id="L507" class="LineNr"> 507 </span> 5b/pop-to-ebx -<span id="L508" class="LineNr"> 508 </span> 59/pop-to-ecx -<span id="L509" class="LineNr"> 509 </span> 58/pop-to-eax -<span id="L510" class="LineNr"> 510 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L511" class="LineNr"> 511 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L512" class="LineNr"> 512 </span> 5d/pop-to-ebp -<span id="L513" class="LineNr"> 513 </span> c3/return -<span id="L514" class="LineNr"> 514 </span> -<span id="L515" class="LineNr"> 515 </span><span class="subxTest">test-skip-chars-matching-whitespace</span>: -<span id="L516" class="LineNr"> 516 </span> <span class="subxComment"># setup</span> -<span id="L517" class="LineNr"> 517 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span> -<span id="L518" class="LineNr"> 518 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L519" class="LineNr"> 519 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L520" class="LineNr"> 520 </span> <span class="subxS2Comment"># . . call</span> -<span id="L521" class="LineNr"> 521 </span> e8/call <a href='106stream.subx.html#L20'>clear-stream</a>/disp32 -<span id="L522" class="LineNr"> 522 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L523" class="LineNr"> 523 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L524" class="LineNr"> 524 </span> <span class="subxComment"># write(_test-stream, " \nab")</span> -<span id="L525" class="LineNr"> 525 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L526" class="LineNr"> 526 </span> 68/push <span class="Constant">" \nab"</span>/imm32 -<span id="L527" class="LineNr"> 527 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L528" class="LineNr"> 528 </span> <span class="subxS2Comment"># . . call</span> -<span id="L529" class="LineNr"> 529 </span> e8/call <a href='108write.subx.html#L11'>write</a>/disp32 -<span id="L530" class="LineNr"> 530 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L531" class="LineNr"> 531 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L532" class="LineNr"> 532 </span> <span class="subxComment"># skip-chars-matching-whitespace(_test-stream)</span> -<span id="L533" class="LineNr"> 533 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L534" class="LineNr"> 534 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L535" class="LineNr"> 535 </span> <span class="subxS2Comment"># . . call</span> -<span id="L536" class="LineNr"> 536 </span> e8/call <a href='124next-token.subx.html#L464'>skip-chars-matching-whitespace</a>/disp32 -<span id="L537" class="LineNr"> 537 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L538" class="LineNr"> 538 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L539" class="LineNr"> 539 </span> <span class="subxComment"># check-ints-equal(_test-stream->read, 2, msg)</span> -<span id="L540" class="LineNr"> 540 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L541" class="LineNr"> 541 </span> 68/push <span class="Constant">"F - test-skip-chars-matching-whitespace"</span>/imm32 -<span id="L542" class="LineNr"> 542 </span> 68/push 2/imm32 -<span id="L543" class="LineNr"> 543 </span> <span class="subxS2Comment"># . . push *_test-stream->read</span> -<span id="L544" class="LineNr"> 544 </span> b8/copy-to-eax <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L545" class="LineNr"> 545 </span> ff 6/subop/push 1/mod/*+disp8 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(eax+4)</span> -<span id="L546" class="LineNr"> 546 </span> <span class="subxS2Comment"># . . call</span> -<span id="L547" class="LineNr"> 547 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L548" class="LineNr"> 548 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L549" class="LineNr"> 549 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L550" class="LineNr"> 550 </span> <span class="subxComment"># end</span> -<span id="L551" class="LineNr"> 551 </span> c3/return -<span id="L552" class="LineNr"> 552 </span> -<span id="L553" class="LineNr"> 553 </span><span class="subxComment"># minor fork of 'skip-chars-matching'</span> -<span id="L554" class="LineNr"> 554 </span><span class="subxFunction">skip-chars-not-matching</span>: <span class="subxComment"># in: (addr stream byte), delimiter: byte</span> -<span id="L555" class="LineNr"> 555 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L556" class="LineNr"> 556 </span> 55/push-ebp -<span id="L557" class="LineNr"> 557 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L558" class="LineNr"> 558 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L559" class="LineNr"> 559 </span> 50/push-eax -<span id="L560" class="LineNr"> 560 </span> 51/push-ecx -<span id="L561" class="LineNr"> 561 </span> 52/push-edx -<span id="L562" class="LineNr"> 562 </span> 53/push-ebx -<span id="L563" class="LineNr"> 563 </span> 56/push-esi -<span id="L564" class="LineNr"> 564 </span> <span class="subxComment"># esi = in</span> -<span id="L565" class="LineNr"> 565 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 6/r32/esi 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+8) to esi</span> -<span id="L566" class="LineNr"> 566 </span> <span class="subxComment"># ecx = in->read</span> -<span id="L567" class="LineNr"> 567 </span> 8b/copy 1/mod/*+disp8 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(esi+4) to ecx</span> -<span id="L568" class="LineNr"> 568 </span> <span class="subxComment"># ebx = in->write</span> -<span id="L569" class="LineNr"> 569 </span> 8b/copy 0/mod/indirect 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *esi to ebx</span> -<span id="L570" class="LineNr"> 570 </span> <span class="subxComment"># edx = delimiter</span> -<span id="L571" class="LineNr"> 571 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+12) to edx</span> -<span id="L572" class="LineNr"> 572 </span><span class="Constant">$skip-chars-not-matching:loop</span>: -<span id="L573" class="LineNr"> 573 </span> <span class="subxComment"># if (in->read >= in->write) break</span> -<span id="L574" class="LineNr"> 574 </span> 39/compare 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># compare ecx with ebx</span> -<span id="L575" class="LineNr"> 575 </span> 7d/jump-if->= $skip-chars-not-matching:end/disp8 -<span id="L576" class="LineNr"> 576 </span> <span class="subxComment"># eax = in->data[in->read]</span> -<span id="L577" class="LineNr"> 577 </span> 31/xor 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># clear eax</span> -<span id="L578" class="LineNr"> 578 </span> 8a/copy-byte 1/mod/*+disp8 4/rm32/sib 6/base/esi 1/index/ecx <span class="Normal"> . </span> 0/r32/AL 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy byte at *(esi+ecx+12) to AL</span> -<span id="L579" class="LineNr"> 579 </span> <span class="subxComment"># if (eax == delimiter) break</span> -<span id="L580" class="LineNr"> 580 </span> 39/compare 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># compare eax and edx</span> -<span id="L581" class="LineNr"> 581 </span> 74/jump-if-= $skip-chars-not-matching:end/disp8 -<span id="L582" class="LineNr"> 582 </span> <span class="subxComment"># ++in->read</span> -<span id="L583" class="LineNr"> 583 </span> 41/increment-ecx -<span id="L584" class="LineNr"> 584 </span> eb/jump $skip-chars-not-matching:<span class="Constant">loop</span>/disp8 -<span id="L585" class="LineNr"> 585 </span><span class="Constant">$skip-chars-not-matching:end</span>: -<span id="L586" class="LineNr"> 586 </span> <span class="subxComment"># persist in->read</span> -<span id="L587" class="LineNr"> 587 </span> 89/copy 1/mod/*+disp8 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy ecx to *(esi+4)</span> -<span id="L588" class="LineNr"> 588 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L589" class="LineNr"> 589 </span> 5e/pop-to-esi -<span id="L590" class="LineNr"> 590 </span> 5b/pop-to-ebx -<span id="L591" class="LineNr"> 591 </span> 5a/pop-to-edx -<span id="L592" class="LineNr"> 592 </span> 59/pop-to-ecx -<span id="L593" class="LineNr"> 593 </span> 58/pop-to-eax -<span id="L594" class="LineNr"> 594 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L595" class="LineNr"> 595 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L596" class="LineNr"> 596 </span> 5d/pop-to-ebp -<span id="L597" class="LineNr"> 597 </span> c3/return -<span id="L598" class="LineNr"> 598 </span> -<span id="L599" class="LineNr"> 599 </span><span class="subxTest">test-skip-chars-not-matching</span>: -<span id="L600" class="LineNr"> 600 </span> <span class="subxComment"># setup</span> -<span id="L601" class="LineNr"> 601 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span> -<span id="L602" class="LineNr"> 602 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L603" class="LineNr"> 603 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L604" class="LineNr"> 604 </span> <span class="subxS2Comment"># . . call</span> -<span id="L605" class="LineNr"> 605 </span> e8/call <a href='106stream.subx.html#L20'>clear-stream</a>/disp32 -<span id="L606" class="LineNr"> 606 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L607" class="LineNr"> 607 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L608" class="LineNr"> 608 </span> <span class="subxComment"># write(_test-stream, "ab ")</span> -<span id="L609" class="LineNr"> 609 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L610" class="LineNr"> 610 </span> 68/push <span class="Constant">"ab "</span>/imm32 -<span id="L611" class="LineNr"> 611 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L612" class="LineNr"> 612 </span> <span class="subxS2Comment"># . . call</span> -<span id="L613" class="LineNr"> 613 </span> e8/call <a href='108write.subx.html#L11'>write</a>/disp32 -<span id="L614" class="LineNr"> 614 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L615" class="LineNr"> 615 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L616" class="LineNr"> 616 </span> <span class="subxComment"># skip-chars-not-matching(_test-stream, 0x20/space)</span> -<span id="L617" class="LineNr"> 617 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L618" class="LineNr"> 618 </span> 68/push 0x20/imm32 -<span id="L619" class="LineNr"> 619 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L620" class="LineNr"> 620 </span> <span class="subxS2Comment"># . . call</span> -<span id="L621" class="LineNr"> 621 </span> e8/call <a href='124next-token.subx.html#L554'>skip-chars-not-matching</a>/disp32 -<span id="L622" class="LineNr"> 622 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L623" class="LineNr"> 623 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L624" class="LineNr"> 624 </span> <span class="subxComment"># check-ints-equal(_test-stream->read, 2, msg)</span> -<span id="L625" class="LineNr"> 625 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L626" class="LineNr"> 626 </span> 68/push <span class="Constant">"F - test-skip-chars-not-matching"</span>/imm32 -<span id="L627" class="LineNr"> 627 </span> 68/push 2/imm32 -<span id="L628" class="LineNr"> 628 </span> <span class="subxS2Comment"># . . push *_test-stream->read</span> -<span id="L629" class="LineNr"> 629 </span> b8/copy-to-eax <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L630" class="LineNr"> 630 </span> ff 6/subop/push 1/mod/*+disp8 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(eax+4)</span> -<span id="L631" class="LineNr"> 631 </span> <span class="subxS2Comment"># . . call</span> -<span id="L632" class="LineNr"> 632 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L633" class="LineNr"> 633 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L634" class="LineNr"> 634 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L635" class="LineNr"> 635 </span> <span class="subxComment"># end</span> -<span id="L636" class="LineNr"> 636 </span> c3/return -<span id="L637" class="LineNr"> 637 </span> -<span id="L638" class="LineNr"> 638 </span><span class="subxTest">test-skip-chars-not-matching-none</span>: -<span id="L639" class="LineNr"> 639 </span> <span class="subxComment"># setup</span> -<span id="L640" class="LineNr"> 640 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span> -<span id="L641" class="LineNr"> 641 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L642" class="LineNr"> 642 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L643" class="LineNr"> 643 </span> <span class="subxS2Comment"># . . call</span> -<span id="L644" class="LineNr"> 644 </span> e8/call <a href='106stream.subx.html#L20'>clear-stream</a>/disp32 -<span id="L645" class="LineNr"> 645 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L646" class="LineNr"> 646 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L647" class="LineNr"> 647 </span> <span class="subxComment"># write(_test-stream, " ab")</span> -<span id="L648" class="LineNr"> 648 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L649" class="LineNr"> 649 </span> 68/push <span class="Constant">" ab"</span>/imm32 -<span id="L650" class="LineNr"> 650 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L651" class="LineNr"> 651 </span> <span class="subxS2Comment"># . . call</span> -<span id="L652" class="LineNr"> 652 </span> e8/call <a href='108write.subx.html#L11'>write</a>/disp32 -<span id="L653" class="LineNr"> 653 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L654" class="LineNr"> 654 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L655" class="LineNr"> 655 </span> <span class="subxComment"># skip-chars-not-matching(_test-stream, 0x20/space)</span> -<span id="L656" class="LineNr"> 656 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L657" class="LineNr"> 657 </span> 68/push 0x20/imm32 -<span id="L658" class="LineNr"> 658 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L659" class="LineNr"> 659 </span> <span class="subxS2Comment"># . . call</span> -<span id="L660" class="LineNr"> 660 </span> e8/call <a href='124next-token.subx.html#L554'>skip-chars-not-matching</a>/disp32 -<span id="L661" class="LineNr"> 661 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L662" class="LineNr"> 662 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L663" class="LineNr"> 663 </span> <span class="subxComment"># check-ints-equal(_test-stream->read, 0, msg)</span> -<span id="L664" class="LineNr"> 664 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L665" class="LineNr"> 665 </span> 68/push <span class="Constant">"F - test-skip-chars-not-matching-none"</span>/imm32 -<span id="L666" class="LineNr"> 666 </span> 68/push 0/imm32 -<span id="L667" class="LineNr"> 667 </span> <span class="subxS2Comment"># . . push *_test-stream->read</span> -<span id="L668" class="LineNr"> 668 </span> b8/copy-to-eax <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L669" class="LineNr"> 669 </span> ff 6/subop/push 1/mod/*+disp8 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(eax+4)</span> -<span id="L670" class="LineNr"> 670 </span> <span class="subxS2Comment"># . . call</span> -<span id="L671" class="LineNr"> 671 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L672" class="LineNr"> 672 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L673" class="LineNr"> 673 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L674" class="LineNr"> 674 </span> <span class="subxComment"># end</span> -<span id="L675" class="LineNr"> 675 </span> c3/return -<span id="L676" class="LineNr"> 676 </span> -<span id="L677" class="LineNr"> 677 </span><span class="subxTest">test-skip-chars-not-matching-all</span>: -<span id="L678" class="LineNr"> 678 </span> <span class="subxComment"># setup</span> -<span id="L679" class="LineNr"> 679 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span> -<span id="L680" class="LineNr"> 680 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L681" class="LineNr"> 681 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L682" class="LineNr"> 682 </span> <span class="subxS2Comment"># . . call</span> -<span id="L683" class="LineNr"> 683 </span> e8/call <a href='106stream.subx.html#L20'>clear-stream</a>/disp32 -<span id="L684" class="LineNr"> 684 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L685" class="LineNr"> 685 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L686" class="LineNr"> 686 </span> <span class="subxComment"># write(_test-stream, "ab")</span> -<span id="L687" class="LineNr"> 687 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L688" class="LineNr"> 688 </span> 68/push <span class="Constant">"ab"</span>/imm32 -<span id="L689" class="LineNr"> 689 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L690" class="LineNr"> 690 </span> <span class="subxS2Comment"># . . call</span> -<span id="L691" class="LineNr"> 691 </span> e8/call <a href='108write.subx.html#L11'>write</a>/disp32 -<span id="L692" class="LineNr"> 692 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L693" class="LineNr"> 693 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L694" class="LineNr"> 694 </span> <span class="subxComment"># skip-chars-not-matching(_test-stream, 0x20/space)</span> -<span id="L695" class="LineNr"> 695 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L696" class="LineNr"> 696 </span> 68/push 0x20/imm32 -<span id="L697" class="LineNr"> 697 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L698" class="LineNr"> 698 </span> <span class="subxS2Comment"># . . call</span> -<span id="L699" class="LineNr"> 699 </span> e8/call <a href='124next-token.subx.html#L554'>skip-chars-not-matching</a>/disp32 -<span id="L700" class="LineNr"> 700 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L701" class="LineNr"> 701 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L702" class="LineNr"> 702 </span> <span class="subxComment"># check-ints-equal(_test-stream->read, 2, msg)</span> -<span id="L703" class="LineNr"> 703 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L704" class="LineNr"> 704 </span> 68/push <span class="Constant">"F - test-skip-chars-not-matching-all"</span>/imm32 -<span id="L705" class="LineNr"> 705 </span> 68/push 2/imm32 -<span id="L706" class="LineNr"> 706 </span> <span class="subxS2Comment"># . . push *_test-stream->read</span> -<span id="L707" class="LineNr"> 707 </span> b8/copy-to-eax <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L708" class="LineNr"> 708 </span> ff 6/subop/push 1/mod/*+disp8 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(eax+4)</span> -<span id="L709" class="LineNr"> 709 </span> <span class="subxS2Comment"># . . call</span> -<span id="L710" class="LineNr"> 710 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L711" class="LineNr"> 711 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L712" class="LineNr"> 712 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L713" class="LineNr"> 713 </span> <span class="subxComment"># end</span> -<span id="L714" class="LineNr"> 714 </span> c3/return -<span id="L715" class="LineNr"> 715 </span> -<span id="L716" class="LineNr"> 716 </span><span class="subxFunction">skip-chars-not-matching-whitespace</span>: <span class="subxComment"># in: (addr stream byte)</span> -<span id="L717" class="LineNr"> 717 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L718" class="LineNr"> 718 </span> 55/push-ebp -<span id="L719" class="LineNr"> 719 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L720" class="LineNr"> 720 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L721" class="LineNr"> 721 </span> 50/push-eax -<span id="L722" class="LineNr"> 722 </span> 51/push-ecx -<span id="L723" class="LineNr"> 723 </span> 53/push-ebx -<span id="L724" class="LineNr"> 724 </span> 56/push-esi -<span id="L725" class="LineNr"> 725 </span> <span class="subxComment"># esi = in</span> -<span id="L726" class="LineNr"> 726 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 6/r32/esi 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+8) to esi</span> -<span id="L727" class="LineNr"> 727 </span> <span class="subxComment"># ecx = in->read</span> -<span id="L728" class="LineNr"> 728 </span> 8b/copy 1/mod/*+disp8 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(esi+4) to ecx</span> -<span id="L729" class="LineNr"> 729 </span> <span class="subxComment"># ebx = in->write</span> -<span id="L730" class="LineNr"> 730 </span> 8b/copy 0/mod/indirect 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *esi to ebx</span> -<span id="L731" class="LineNr"> 731 </span><span class="Constant">$skip-chars-not-matching-whitespace:loop</span>: -<span id="L732" class="LineNr"> 732 </span> <span class="subxComment"># if (in->read >= in->write) break</span> -<span id="L733" class="LineNr"> 733 </span> 39/compare 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># compare ecx with ebx</span> -<span id="L734" class="LineNr"> 734 </span> 7d/jump-if->= $skip-chars-not-matching-whitespace:end/disp8 -<span id="L735" class="LineNr"> 735 </span> <span class="subxComment"># eax = in->data[in->read]</span> -<span id="L736" class="LineNr"> 736 </span> 31/xor 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># clear eax</span> -<span id="L737" class="LineNr"> 737 </span> 8a/copy-byte 1/mod/*+disp8 4/rm32/sib 6/base/esi 1/index/ecx <span class="Normal"> . </span> 0/r32/AL 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy byte at *(esi+ecx+12) to AL</span> -<span id="L738" class="LineNr"> 738 </span> <span class="subxComment"># if (eax == ' ') break</span> -<span id="L739" class="LineNr"> 739 </span> 3d/compare-eax-and 0x20/imm32/space -<span id="L740" class="LineNr"> 740 </span> 74/jump-if-= $skip-chars-not-matching-whitespace:end/disp8 -<span id="L741" class="LineNr"> 741 </span> <span class="subxComment"># if (eax == '\n') break</span> -<span id="L742" class="LineNr"> 742 </span> 3d/compare-eax-and 0x0a/imm32/newline -<span id="L743" class="LineNr"> 743 </span> 74/jump-if-= $skip-chars-not-matching-whitespace:end/disp8 -<span id="L744" class="LineNr"> 744 </span> <span class="subxComment"># if (eax == '\t') break</span> -<span id="L745" class="LineNr"> 745 </span> 3d/compare-eax-and 0x09/imm32/tab -<span id="L746" class="LineNr"> 746 </span> 74/jump-if-= $skip-chars-not-matching-whitespace:end/disp8 -<span id="L747" class="LineNr"> 747 </span> <span class="subxComment"># if (eax == '\r') break</span> -<span id="L748" class="LineNr"> 748 </span> 3d/compare-eax-and 0x0d/imm32/cr -<span id="L749" class="LineNr"> 749 </span> 74/jump-if-= $skip-chars-not-matching-whitespace:end/disp8 -<span id="L750" class="LineNr"> 750 </span> <span class="subxComment"># ++in->read</span> -<span id="L751" class="LineNr"> 751 </span> 41/increment-ecx -<span id="L752" class="LineNr"> 752 </span> eb/jump $skip-chars-not-matching-whitespace:<span class="Constant">loop</span>/disp8 -<span id="L753" class="LineNr"> 753 </span><span class="Constant">$skip-chars-not-matching-whitespace:end</span>: -<span id="L754" class="LineNr"> 754 </span> <span class="subxComment"># persist in->read</span> -<span id="L755" class="LineNr"> 755 </span> 89/copy 1/mod/*+disp8 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy ecx to *(esi+4)</span> -<span id="L756" class="LineNr"> 756 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L757" class="LineNr"> 757 </span> 5e/pop-to-esi -<span id="L758" class="LineNr"> 758 </span> 5b/pop-to-ebx -<span id="L759" class="LineNr"> 759 </span> 59/pop-to-ecx -<span id="L760" class="LineNr"> 760 </span> 58/pop-to-eax -<span id="L761" class="LineNr"> 761 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L762" class="LineNr"> 762 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L763" class="LineNr"> 763 </span> 5d/pop-to-ebp -<span id="L764" class="LineNr"> 764 </span> c3/return -<span id="L765" class="LineNr"> 765 </span> -<span id="L766" class="LineNr"> 766 </span><span class="subxTest">test-skip-chars-not-matching-whitespace</span>: -<span id="L767" class="LineNr"> 767 </span> <span class="subxComment"># setup</span> -<span id="L768" class="LineNr"> 768 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span> -<span id="L769" class="LineNr"> 769 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L770" class="LineNr"> 770 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L771" class="LineNr"> 771 </span> <span class="subxS2Comment"># . . call</span> -<span id="L772" class="LineNr"> 772 </span> e8/call <a href='106stream.subx.html#L20'>clear-stream</a>/disp32 -<span id="L773" class="LineNr"> 773 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L774" class="LineNr"> 774 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L775" class="LineNr"> 775 </span> <span class="subxComment"># write(_test-stream, "ab\n")</span> -<span id="L776" class="LineNr"> 776 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L777" class="LineNr"> 777 </span> 68/push <span class="Constant">"ab\n"</span>/imm32 -<span id="L778" class="LineNr"> 778 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L779" class="LineNr"> 779 </span> <span class="subxS2Comment"># . . call</span> -<span id="L780" class="LineNr"> 780 </span> e8/call <a href='108write.subx.html#L11'>write</a>/disp32 -<span id="L781" class="LineNr"> 781 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L782" class="LineNr"> 782 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L783" class="LineNr"> 783 </span> <span class="subxComment"># skip-chars-not-matching-whitespace(_test-stream)</span> -<span id="L784" class="LineNr"> 784 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L785" class="LineNr"> 785 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L786" class="LineNr"> 786 </span> <span class="subxS2Comment"># . . call</span> -<span id="L787" class="LineNr"> 787 </span> e8/call <a href='124next-token.subx.html#L716'>skip-chars-not-matching-whitespace</a>/disp32 -<span id="L788" class="LineNr"> 788 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L789" class="LineNr"> 789 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L790" class="LineNr"> 790 </span> <span class="subxComment"># check-ints-equal(_test-stream->read, 2, msg)</span> -<span id="L791" class="LineNr"> 791 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L792" class="LineNr"> 792 </span> 68/push <span class="Constant">"F - test-skip-chars-not-matching-whitespace"</span>/imm32 -<span id="L793" class="LineNr"> 793 </span> 68/push 2/imm32 -<span id="L794" class="LineNr"> 794 </span> <span class="subxS2Comment"># . . push *_test-stream->read</span> -<span id="L795" class="LineNr"> 795 </span> b8/copy-to-eax <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L796" class="LineNr"> 796 </span> ff 6/subop/push 1/mod/*+disp8 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(eax+4)</span> -<span id="L797" class="LineNr"> 797 </span> <span class="subxS2Comment"># . . call</span> -<span id="L798" class="LineNr"> 798 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L799" class="LineNr"> 799 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L800" class="LineNr"> 800 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L801" class="LineNr"> 801 </span> <span class="subxComment"># end</span> -<span id="L802" class="LineNr"> 802 </span> c3/return -<span id="L803" class="LineNr"> 803 </span> -<span id="L804" class="LineNr"> 804 </span><span class="subxFunction">skip-chars-matching-in-slice</span>: <span class="subxComment"># curr: (addr byte), end: (addr byte), delimiter: byte -> curr/eax: (addr byte)</span> -<span id="L805" class="LineNr"> 805 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L806" class="LineNr"> 806 </span> 55/push-ebp -<span id="L807" class="LineNr"> 807 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L808" class="LineNr"> 808 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L809" class="LineNr"> 809 </span> 51/push-ecx -<span id="L810" class="LineNr"> 810 </span> 52/push-edx -<span id="L811" class="LineNr"> 811 </span> 53/push-ebx -<span id="L812" class="LineNr"> 812 </span> <span class="subxComment"># eax = curr</span> -<span id="L813" class="LineNr"> 813 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+8) to eax</span> -<span id="L814" class="LineNr"> 814 </span> <span class="subxComment"># ecx = end</span> -<span id="L815" class="LineNr"> 815 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+12) to ecx</span> -<span id="L816" class="LineNr"> 816 </span> <span class="subxComment"># edx = delimiter</span> -<span id="L817" class="LineNr"> 817 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx 0x10/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+16) to edx</span> -<span id="L818" class="LineNr"> 818 </span> <span class="subxComment"># var c/ebx: byte = 0</span> -<span id="L819" class="LineNr"> 819 </span> 31/xor 3/mod/direct 3/rm32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># clear ebx</span> -<span id="L820" class="LineNr"> 820 </span><span class="Constant">$skip-chars-matching-in-slice:loop</span>: -<span id="L821" class="LineNr"> 821 </span> <span class="subxComment"># if (curr >= end) break</span> -<span id="L822" class="LineNr"> 822 </span> 39/compare 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># compare eax with ecx</span> -<span id="L823" class="LineNr"> 823 </span> 73/jump-if-addr>= $skip-chars-matching-in-slice:end/disp8 -<span id="L824" class="LineNr"> 824 </span> <span class="subxComment"># c = *curr</span> -<span id="L825" class="LineNr"> 825 </span> 8a/copy-byte 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/BL <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy byte at *eax to BL</span> -<span id="L826" class="LineNr"> 826 </span> <span class="subxComment"># if (c != delimiter) break</span> -<span id="L827" class="LineNr"> 827 </span> 39/compare 3/mod/direct 3/rm32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># compare ebx and edx</span> -<span id="L828" class="LineNr"> 828 </span> 75/jump-if-!= $skip-chars-matching-in-slice:end/disp8 -<span id="L829" class="LineNr"> 829 </span> <span class="subxComment"># ++curr</span> -<span id="L830" class="LineNr"> 830 </span> 40/increment-eax -<span id="L831" class="LineNr"> 831 </span> eb/jump $skip-chars-matching-in-slice:<span class="Constant">loop</span>/disp8 -<span id="L832" class="LineNr"> 832 </span><span class="Constant">$skip-chars-matching-in-slice:end</span>: -<span id="L833" class="LineNr"> 833 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L834" class="LineNr"> 834 </span> 5b/pop-to-ebx -<span id="L835" class="LineNr"> 835 </span> 5a/pop-to-edx -<span id="L836" class="LineNr"> 836 </span> 59/pop-to-ecx -<span id="L837" class="LineNr"> 837 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L838" class="LineNr"> 838 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L839" class="LineNr"> 839 </span> 5d/pop-to-ebp -<span id="L840" class="LineNr"> 840 </span> c3/return -<span id="L841" class="LineNr"> 841 </span> -<span id="L842" class="LineNr"> 842 </span><span class="subxTest">test-skip-chars-matching-in-slice</span>: -<span id="L843" class="LineNr"> 843 </span> <span class="subxComment"># (eax..ecx) = " ab"</span> -<span id="L844" class="LineNr"> 844 </span> b8/copy-to-eax <span class="Constant">" ab"</span>/imm32 -<span id="L845" class="LineNr"> 845 </span> 8b/copy 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *eax to ecx</span> -<span id="L846" class="LineNr"> 846 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax+ecx+4 to ecx</span> -<span id="L847" class="LineNr"> 847 </span> 05/add-to-eax 4/imm32 -<span id="L848" class="LineNr"> 848 </span> <span class="subxComment"># eax = skip-chars-matching-in-slice(eax, ecx, 0x20/space)</span> -<span id="L849" class="LineNr"> 849 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L850" class="LineNr"> 850 </span> 68/push 0x20/imm32/space -<span id="L851" class="LineNr"> 851 </span> 51/push-ecx -<span id="L852" class="LineNr"> 852 </span> 50/push-eax -<span id="L853" class="LineNr"> 853 </span> <span class="subxS2Comment"># . . call</span> -<span id="L854" class="LineNr"> 854 </span> e8/call <a href='124next-token.subx.html#L804'>skip-chars-matching-in-slice</a>/disp32 -<span id="L855" class="LineNr"> 855 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L856" class="LineNr"> 856 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L857" class="LineNr"> 857 </span> <span class="subxComment"># check-ints-equal(ecx-eax, 2, msg)</span> -<span id="L858" class="LineNr"> 858 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L859" class="LineNr"> 859 </span> 68/push <span class="Constant">"F - test-skip-chars-matching-in-slice"</span>/imm32 -<span id="L860" class="LineNr"> 860 </span> 68/push 2/imm32 -<span id="L861" class="LineNr"> 861 </span> <span class="subxS2Comment"># . . push ecx-eax</span> -<span id="L862" class="LineNr"> 862 </span> 29/subtract 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># subtract eax from ecx</span> -<span id="L863" class="LineNr"> 863 </span> 51/push-ecx -<span id="L864" class="LineNr"> 864 </span> <span class="subxS2Comment"># . . call</span> -<span id="L865" class="LineNr"> 865 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L866" class="LineNr"> 866 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L867" class="LineNr"> 867 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L868" class="LineNr"> 868 </span> <span class="subxComment"># end</span> -<span id="L869" class="LineNr"> 869 </span> c3/return -<span id="L870" class="LineNr"> 870 </span> -<span id="L871" class="LineNr"> 871 </span><span class="subxTest">test-skip-chars-matching-in-slice-none</span>: -<span id="L872" class="LineNr"> 872 </span> <span class="subxComment"># (eax..ecx) = "ab"</span> -<span id="L873" class="LineNr"> 873 </span> b8/copy-to-eax <span class="Constant">"ab"</span>/imm32 -<span id="L874" class="LineNr"> 874 </span> 8b/copy 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *eax to ecx</span> -<span id="L875" class="LineNr"> 875 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax+ecx+4 to ecx</span> -<span id="L876" class="LineNr"> 876 </span> 05/add-to-eax 4/imm32 -<span id="L877" class="LineNr"> 877 </span> <span class="subxComment"># eax = skip-chars-matching-in-slice(eax, ecx, 0x20/space)</span> -<span id="L878" class="LineNr"> 878 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L879" class="LineNr"> 879 </span> 68/push 0x20/imm32/space -<span id="L880" class="LineNr"> 880 </span> 51/push-ecx -<span id="L881" class="LineNr"> 881 </span> 50/push-eax -<span id="L882" class="LineNr"> 882 </span> <span class="subxS2Comment"># . . call</span> -<span id="L883" class="LineNr"> 883 </span> e8/call <a href='124next-token.subx.html#L804'>skip-chars-matching-in-slice</a>/disp32 -<span id="L884" class="LineNr"> 884 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L885" class="LineNr"> 885 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L886" class="LineNr"> 886 </span> <span class="subxComment"># check-ints-equal(ecx-eax, 2, msg)</span> -<span id="L887" class="LineNr"> 887 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L888" class="LineNr"> 888 </span> 68/push <span class="Constant">"F - test-skip-chars-matching-in-slice-none"</span>/imm32 -<span id="L889" class="LineNr"> 889 </span> 68/push 2/imm32 -<span id="L890" class="LineNr"> 890 </span> <span class="subxS2Comment"># . . push ecx-eax</span> -<span id="L891" class="LineNr"> 891 </span> 29/subtract 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># subtract eax from ecx</span> -<span id="L892" class="LineNr"> 892 </span> 51/push-ecx -<span id="L893" class="LineNr"> 893 </span> <span class="subxS2Comment"># . . call</span> -<span id="L894" class="LineNr"> 894 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L895" class="LineNr"> 895 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L896" class="LineNr"> 896 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L897" class="LineNr"> 897 </span> <span class="subxComment"># end</span> -<span id="L898" class="LineNr"> 898 </span> c3/return -<span id="L899" class="LineNr"> 899 </span> -<span id="L900" class="LineNr"> 900 </span><span class="subxFunction">skip-chars-matching-whitespace-in-slice</span>: <span class="subxComment"># curr: (addr byte), end: (addr byte) -> curr/eax: (addr byte)</span> -<span id="L901" class="LineNr"> 901 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L902" class="LineNr"> 902 </span> 55/push-ebp -<span id="L903" class="LineNr"> 903 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L904" class="LineNr"> 904 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L905" class="LineNr"> 905 </span> 51/push-ecx -<span id="L906" class="LineNr"> 906 </span> 53/push-ebx -<span id="L907" class="LineNr"> 907 </span> <span class="subxComment"># eax = curr</span> -<span id="L908" class="LineNr"> 908 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+8) to eax</span> -<span id="L909" class="LineNr"> 909 </span> <span class="subxComment"># ecx = end</span> -<span id="L910" class="LineNr"> 910 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+12) to ecx</span> -<span id="L911" class="LineNr"> 911 </span> <span class="subxComment"># var c/ebx: byte = 0</span> -<span id="L912" class="LineNr"> 912 </span> 31/xor 3/mod/direct 3/rm32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># clear ebx</span> -<span id="L913" class="LineNr"> 913 </span><span class="Constant">$skip-chars-matching-whitespace-in-slice:loop</span>: -<span id="L914" class="LineNr"> 914 </span> <span class="subxComment"># if (curr >= end) break</span> -<span id="L915" class="LineNr"> 915 </span> 39/compare 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># compare eax with ecx</span> -<span id="L916" class="LineNr"> 916 </span> 0f 83/jump-if-addr>= $skip-chars-matching-in-slice:end/disp32 -<span id="L917" class="LineNr"> 917 </span> <span class="subxComment"># c = *curr</span> -<span id="L918" class="LineNr"> 918 </span> 8a/copy-byte 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/BL <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy byte at *eax to BL</span> -<span id="L919" class="LineNr"> 919 </span> <span class="subxComment"># if (c == ' ') goto body</span> -<span id="L920" class="LineNr"> 920 </span> 81 7/subop/compare 3/mod/direct 3/rm32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x20/imm32/space <span class="subxComment"># compare ebx</span> -<span id="L921" class="LineNr"> 921 </span> 74/jump-if-= $skip-chars-matching-whitespace-in-slice:body/disp8 -<span id="L922" class="LineNr"> 922 </span> <span class="subxComment"># if (c == '\n') goto body</span> -<span id="L923" class="LineNr"> 923 </span> 81 7/subop/compare 3/mod/direct 3/rm32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x0a/imm32/newline <span class="subxComment"># compare ebx</span> -<span id="L924" class="LineNr"> 924 </span> 74/jump-if-= $skip-chars-matching-whitespace-in-slice:body/disp8 -<span id="L925" class="LineNr"> 925 </span> <span class="subxComment"># if (c == '\t') goto body</span> -<span id="L926" class="LineNr"> 926 </span> 81 7/subop/compare 3/mod/direct 3/rm32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x09/imm32/tab <span class="subxComment"># compare ebx</span> -<span id="L927" class="LineNr"> 927 </span> 74/jump-if-= $skip-chars-matching-whitespace-in-slice:body/disp8 -<span id="L928" class="LineNr"> 928 </span> <span class="subxComment"># if (c != '\r') break</span> -<span id="L929" class="LineNr"> 929 </span> 81 7/subop/compare 3/mod/direct 3/rm32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x0d/imm32/cr <span class="subxComment"># compare ebx</span> -<span id="L930" class="LineNr"> 930 </span> 75/jump-if-!= $skip-chars-matching-whitespace-in-slice:end/disp8 -<span id="L931" class="LineNr"> 931 </span><span class="Constant">$skip-chars-matching-whitespace-in-slice:body</span>: -<span id="L932" class="LineNr"> 932 </span> <span class="subxComment"># ++curr</span> -<span id="L933" class="LineNr"> 933 </span> 40/increment-eax -<span id="L934" class="LineNr"> 934 </span> eb/jump $skip-chars-matching-whitespace-in-slice:<span class="Constant">loop</span>/disp8 -<span id="L935" class="LineNr"> 935 </span><span class="Constant">$skip-chars-matching-whitespace-in-slice:end</span>: -<span id="L936" class="LineNr"> 936 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L937" class="LineNr"> 937 </span> 5b/pop-to-ebx -<span id="L938" class="LineNr"> 938 </span> 59/pop-to-ecx -<span id="L939" class="LineNr"> 939 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L940" class="LineNr"> 940 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L941" class="LineNr"> 941 </span> 5d/pop-to-ebp -<span id="L942" class="LineNr"> 942 </span> c3/return -<span id="L943" class="LineNr"> 943 </span> -<span id="L944" class="LineNr"> 944 </span><span class="subxTest">test-skip-chars-matching-whitespace-in-slice</span>: -<span id="L945" class="LineNr"> 945 </span> <span class="subxComment"># (eax..ecx) = " \nab"</span> -<span id="L946" class="LineNr"> 946 </span> b8/copy-to-eax <span class="Constant">" \nab"</span>/imm32 -<span id="L947" class="LineNr"> 947 </span> 8b/copy 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *eax to ecx</span> -<span id="L948" class="LineNr"> 948 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax+ecx+4 to ecx</span> -<span id="L949" class="LineNr"> 949 </span> 05/add-to-eax 4/imm32 -<span id="L950" class="LineNr"> 950 </span> <span class="subxComment"># eax = skip-chars-matching-whitespace-in-slice(eax, ecx)</span> -<span id="L951" class="LineNr"> 951 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L952" class="LineNr"> 952 </span> 51/push-ecx -<span id="L953" class="LineNr"> 953 </span> 50/push-eax -<span id="L954" class="LineNr"> 954 </span> <span class="subxS2Comment"># . . call</span> -<span id="L955" class="LineNr"> 955 </span> e8/call <a href='124next-token.subx.html#L900'>skip-chars-matching-whitespace-in-slice</a>/disp32 -<span id="L956" class="LineNr"> 956 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L957" class="LineNr"> 957 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L958" class="LineNr"> 958 </span> <span class="subxComment"># check-ints-equal(ecx-eax, 2, msg)</span> -<span id="L959" class="LineNr"> 959 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L960" class="LineNr"> 960 </span> 68/push <span class="Constant">"F - test-skip-chars-matching-whitespace-in-slice"</span>/imm32 -<span id="L961" class="LineNr"> 961 </span> 68/push 2/imm32 -<span id="L962" class="LineNr"> 962 </span> <span class="subxS2Comment"># . . push ecx-eax</span> -<span id="L963" class="LineNr"> 963 </span> 29/subtract 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># subtract eax from ecx</span> -<span id="L964" class="LineNr"> 964 </span> 51/push-ecx -<span id="L965" class="LineNr"> 965 </span> <span class="subxS2Comment"># . . call</span> -<span id="L966" class="LineNr"> 966 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L967" class="LineNr"> 967 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L968" class="LineNr"> 968 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L969" class="LineNr"> 969 </span> <span class="subxComment"># end</span> -<span id="L970" class="LineNr"> 970 </span> c3/return -<span id="L971" class="LineNr"> 971 </span> -<span id="L972" class="LineNr"> 972 </span><span class="subxComment"># minor fork of 'skip-chars-matching-in-slice'</span> -<span id="L973" class="LineNr"> 973 </span><span class="subxFunction">skip-chars-not-matching-in-slice</span>: <span class="subxComment"># curr: (addr byte), end: (addr byte), delimiter: byte -> curr/eax: (addr byte)</span> -<span id="L974" class="LineNr"> 974 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L975" class="LineNr"> 975 </span> 55/push-ebp -<span id="L976" class="LineNr"> 976 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L977" class="LineNr"> 977 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L978" class="LineNr"> 978 </span> 51/push-ecx -<span id="L979" class="LineNr"> 979 </span> 52/push-edx -<span id="L980" class="LineNr"> 980 </span> 53/push-ebx -<span id="L981" class="LineNr"> 981 </span> <span class="subxComment"># eax = curr</span> -<span id="L982" class="LineNr"> 982 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+8) to eax</span> -<span id="L983" class="LineNr"> 983 </span> <span class="subxComment"># ecx = end</span> -<span id="L984" class="LineNr"> 984 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+12) to ecx</span> -<span id="L985" class="LineNr"> 985 </span> <span class="subxComment"># edx = delimiter</span> -<span id="L986" class="LineNr"> 986 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx 0x10/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+16) to edx</span> -<span id="L987" class="LineNr"> 987 </span> <span class="subxComment"># var c/ebx: byte = 0</span> -<span id="L988" class="LineNr"> 988 </span> 31/xor 3/mod/direct 3/rm32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># clear ebx</span> -<span id="L989" class="LineNr"> 989 </span><span class="Constant">$skip-chars-not-matching-in-slice:loop</span>: -<span id="L990" class="LineNr"> 990 </span> <span class="subxComment"># if (curr >= end) break</span> -<span id="L991" class="LineNr"> 991 </span> 39/compare 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># compare eax with ecx</span> -<span id="L992" class="LineNr"> 992 </span> 73/jump-if-addr>= $skip-chars-not-matching-in-slice:end/disp8 -<span id="L993" class="LineNr"> 993 </span> <span class="subxComment"># c = *curr</span> -<span id="L994" class="LineNr"> 994 </span> 8a/copy-byte 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/BL <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy byte at *eax to BL</span> -<span id="L995" class="LineNr"> 995 </span> <span class="subxComment"># if (c == delimiter) break</span> -<span id="L996" class="LineNr"> 996 </span> 39/compare 3/mod/direct 3/rm32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># compare ebx and edx</span> -<span id="L997" class="LineNr"> 997 </span> 74/jump-if-= $skip-chars-not-matching-in-slice:end/disp8 -<span id="L998" class="LineNr"> 998 </span> <span class="subxComment"># ++curr</span> -<span id="L999" class="LineNr"> 999 </span> 40/increment-eax -<span id="L1000" class="LineNr">1000 </span> eb/jump $skip-chars-not-matching-in-slice:<span class="Constant">loop</span>/disp8 -<span id="L1001" class="LineNr">1001 </span><span class="Constant">$skip-chars-not-matching-in-slice:end</span>: -<span id="L1002" class="LineNr">1002 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L1003" class="LineNr">1003 </span> 5b/pop-to-ebx -<span id="L1004" class="LineNr">1004 </span> 5a/pop-to-edx -<span id="L1005" class="LineNr">1005 </span> 59/pop-to-ecx -<span id="L1006" class="LineNr">1006 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L1007" class="LineNr">1007 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L1008" class="LineNr">1008 </span> 5d/pop-to-ebp -<span id="L1009" class="LineNr">1009 </span> c3/return -<span id="L1010" class="LineNr">1010 </span> -<span id="L1011" class="LineNr">1011 </span><span class="subxTest">test-skip-chars-not-matching-in-slice</span>: -<span id="L1012" class="LineNr">1012 </span> <span class="subxComment"># (eax..ecx) = "ab "</span> -<span id="L1013" class="LineNr">1013 </span> b8/copy-to-eax <span class="Constant">"ab "</span>/imm32 -<span id="L1014" class="LineNr">1014 </span> 8b/copy 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *eax to ecx</span> -<span id="L1015" class="LineNr">1015 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax+ecx+4 to ecx</span> -<span id="L1016" class="LineNr">1016 </span> 05/add-to-eax 4/imm32 -<span id="L1017" class="LineNr">1017 </span> <span class="subxComment"># eax = skip-chars-not-matching-in-slice(eax, ecx, 0x20/space)</span> -<span id="L1018" class="LineNr">1018 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1019" class="LineNr">1019 </span> 68/push 0x20/imm32/space -<span id="L1020" class="LineNr">1020 </span> 51/push-ecx -<span id="L1021" class="LineNr">1021 </span> 50/push-eax -<span id="L1022" class="LineNr">1022 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1023" class="LineNr">1023 </span> e8/call <a href='124next-token.subx.html#L973'>skip-chars-not-matching-in-slice</a>/disp32 -<span id="L1024" class="LineNr">1024 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1025" class="LineNr">1025 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L1026" class="LineNr">1026 </span> <span class="subxComment"># check-ints-equal(ecx-eax, 1, msg)</span> -<span id="L1027" class="LineNr">1027 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1028" class="LineNr">1028 </span> 68/push <span class="Constant">"F - test-skip-chars-not-matching-in-slice"</span>/imm32 -<span id="L1029" class="LineNr">1029 </span> 68/push 1/imm32 -<span id="L1030" class="LineNr">1030 </span> <span class="subxS2Comment"># . . push ecx-eax</span> -<span id="L1031" class="LineNr">1031 </span> 29/subtract 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># subtract eax from ecx</span> -<span id="L1032" class="LineNr">1032 </span> 51/push-ecx -<span id="L1033" class="LineNr">1033 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1034" class="LineNr">1034 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L1035" class="LineNr">1035 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1036" class="LineNr">1036 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L1037" class="LineNr">1037 </span> <span class="subxComment"># end</span> -<span id="L1038" class="LineNr">1038 </span> c3/return -<span id="L1039" class="LineNr">1039 </span> -<span id="L1040" class="LineNr">1040 </span><span class="subxTest">test-skip-chars-not-matching-in-slice-none</span>: -<span id="L1041" class="LineNr">1041 </span> <span class="subxComment"># (eax..ecx) = " ab"</span> -<span id="L1042" class="LineNr">1042 </span> b8/copy-to-eax <span class="Constant">" ab"</span>/imm32 -<span id="L1043" class="LineNr">1043 </span> 8b/copy 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *eax to ecx</span> -<span id="L1044" class="LineNr">1044 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax+ecx+4 to ecx</span> -<span id="L1045" class="LineNr">1045 </span> 05/add-to-eax 4/imm32 -<span id="L1046" class="LineNr">1046 </span> <span class="subxComment"># eax = skip-chars-not-matching-in-slice(eax, ecx, 0x20/space)</span> -<span id="L1047" class="LineNr">1047 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1048" class="LineNr">1048 </span> 68/push 0x20/imm32/space -<span id="L1049" class="LineNr">1049 </span> 51/push-ecx -<span id="L1050" class="LineNr">1050 </span> 50/push-eax -<span id="L1051" class="LineNr">1051 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1052" class="LineNr">1052 </span> e8/call <a href='124next-token.subx.html#L973'>skip-chars-not-matching-in-slice</a>/disp32 -<span id="L1053" class="LineNr">1053 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1054" class="LineNr">1054 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L1055" class="LineNr">1055 </span> <span class="subxComment"># check-ints-equal(ecx-eax, 3, msg)</span> -<span id="L1056" class="LineNr">1056 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1057" class="LineNr">1057 </span> 68/push <span class="Constant">"F - test-skip-chars-not-matching-in-slice-none"</span>/imm32 -<span id="L1058" class="LineNr">1058 </span> 68/push 3/imm32 -<span id="L1059" class="LineNr">1059 </span> <span class="subxS2Comment"># . . push ecx-eax</span> -<span id="L1060" class="LineNr">1060 </span> 29/subtract 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># subtract eax from ecx</span> -<span id="L1061" class="LineNr">1061 </span> 51/push-ecx -<span id="L1062" class="LineNr">1062 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1063" class="LineNr">1063 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L1064" class="LineNr">1064 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1065" class="LineNr">1065 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L1066" class="LineNr">1066 </span> <span class="subxComment"># end</span> -<span id="L1067" class="LineNr">1067 </span> c3/return -<span id="L1068" class="LineNr">1068 </span> -<span id="L1069" class="LineNr">1069 </span><span class="subxTest">test-skip-chars-not-matching-in-slice-all</span>: -<span id="L1070" class="LineNr">1070 </span> <span class="subxComment"># (eax..ecx) = "ab"</span> -<span id="L1071" class="LineNr">1071 </span> b8/copy-to-eax <span class="Constant">"ab"</span>/imm32 -<span id="L1072" class="LineNr">1072 </span> 8b/copy 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *eax to ecx</span> -<span id="L1073" class="LineNr">1073 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax+ecx+4 to ecx</span> -<span id="L1074" class="LineNr">1074 </span> 05/add-to-eax 4/imm32 -<span id="L1075" class="LineNr">1075 </span> <span class="subxComment"># eax = skip-chars-not-matching-in-slice(eax, ecx, 0x20/space)</span> -<span id="L1076" class="LineNr">1076 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1077" class="LineNr">1077 </span> 68/push 0x20/imm32/space -<span id="L1078" class="LineNr">1078 </span> 51/push-ecx -<span id="L1079" class="LineNr">1079 </span> 50/push-eax -<span id="L1080" class="LineNr">1080 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1081" class="LineNr">1081 </span> e8/call <a href='124next-token.subx.html#L973'>skip-chars-not-matching-in-slice</a>/disp32 -<span id="L1082" class="LineNr">1082 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1083" class="LineNr">1083 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L1084" class="LineNr">1084 </span> <span class="subxComment"># check-ints-equal(ecx-eax, 0, msg)</span> -<span id="L1085" class="LineNr">1085 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1086" class="LineNr">1086 </span> 68/push <span class="Constant">"F - test-skip-chars-not-matching-in-slice-all"</span>/imm32 -<span id="L1087" class="LineNr">1087 </span> 68/push 0/imm32 -<span id="L1088" class="LineNr">1088 </span> <span class="subxS2Comment"># . . push ecx-eax</span> -<span id="L1089" class="LineNr">1089 </span> 29/subtract 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># subtract eax from ecx</span> -<span id="L1090" class="LineNr">1090 </span> 51/push-ecx -<span id="L1091" class="LineNr">1091 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1092" class="LineNr">1092 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L1093" class="LineNr">1093 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1094" class="LineNr">1094 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L1095" class="LineNr">1095 </span> <span class="subxComment"># end</span> -<span id="L1096" class="LineNr">1096 </span> c3/return -<span id="L1097" class="LineNr">1097 </span> -<span id="L1098" class="LineNr">1098 </span><span class="subxFunction">skip-chars-not-matching-whitespace-in-slice</span>: <span class="subxComment"># curr: (addr byte), end: (addr byte) -> curr/eax: (addr byte)</span> -<span id="L1099" class="LineNr">1099 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L1100" class="LineNr">1100 </span> 55/push-ebp -<span id="L1101" class="LineNr">1101 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L1102" class="LineNr">1102 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L1103" class="LineNr">1103 </span> 51/push-ecx -<span id="L1104" class="LineNr">1104 </span> 53/push-ebx -<span id="L1105" class="LineNr">1105 </span> <span class="subxComment"># eax = curr</span> -<span id="L1106" class="LineNr">1106 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+8) to eax</span> -<span id="L1107" class="LineNr">1107 </span> <span class="subxComment"># ecx = end</span> -<span id="L1108" class="LineNr">1108 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+12) to ecx</span> -<span id="L1109" class="LineNr">1109 </span> <span class="subxComment"># var c/ebx: byte = 0</span> -<span id="L1110" class="LineNr">1110 </span> 31/xor 3/mod/direct 3/rm32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># clear ebx</span> -<span id="L1111" class="LineNr">1111 </span><span class="Constant">$skip-chars-not-matching-whitespace-in-slice:loop</span>: -<span id="L1112" class="LineNr">1112 </span> <span class="subxComment"># if (curr >= end) break</span> -<span id="L1113" class="LineNr">1113 </span> 39/compare 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># compare eax with ecx</span> -<span id="L1114" class="LineNr">1114 </span> 0f 83/jump-if-addr>= $skip-chars-not-matching-in-slice:end/disp32 -<span id="L1115" class="LineNr">1115 </span> <span class="subxComment"># c = *curr</span> -<span id="L1116" class="LineNr">1116 </span> 8a/copy-byte 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/BL <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy byte at *eax to BL</span> -<span id="L1117" class="LineNr">1117 </span> <span class="subxComment"># if (c == ' ') break</span> -<span id="L1118" class="LineNr">1118 </span> 81 7/subop/compare 3/mod/direct 3/rm32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x20/imm32/space <span class="subxComment"># compare ebx</span> -<span id="L1119" class="LineNr">1119 </span> 74/jump-if-= $skip-chars-not-matching-whitespace-in-slice:end/disp8 -<span id="L1120" class="LineNr">1120 </span> <span class="subxComment"># if (c == '\n') break</span> -<span id="L1121" class="LineNr">1121 </span> 81 7/subop/compare 3/mod/direct 3/rm32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x0a/imm32/newline <span class="subxComment"># compare ebx</span> -<span id="L1122" class="LineNr">1122 </span> 74/jump-if-= $skip-chars-not-matching-whitespace-in-slice:end/disp8 -<span id="L1123" class="LineNr">1123 </span> <span class="subxComment"># if (c == '\t') break</span> -<span id="L1124" class="LineNr">1124 </span> 81 7/subop/compare 3/mod/direct 3/rm32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x09/imm32/tab <span class="subxComment"># compare ebx</span> -<span id="L1125" class="LineNr">1125 </span> 74/jump-if-= $skip-chars-not-matching-whitespace-in-slice:end/disp8 -<span id="L1126" class="LineNr">1126 </span> <span class="subxComment"># if (c == '\r') break</span> -<span id="L1127" class="LineNr">1127 </span> 81 7/subop/compare 3/mod/direct 3/rm32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x0d/imm32/cr <span class="subxComment"># compare ebx</span> -<span id="L1128" class="LineNr">1128 </span> 74/jump-if-= $skip-chars-not-matching-whitespace-in-slice:end/disp8 -<span id="L1129" class="LineNr">1129 </span> <span class="subxComment"># ++curr</span> -<span id="L1130" class="LineNr">1130 </span> 40/increment-eax -<span id="L1131" class="LineNr">1131 </span> eb/jump $skip-chars-not-matching-whitespace-in-slice:<span class="Constant">loop</span>/disp8 -<span id="L1132" class="LineNr">1132 </span><span class="Constant">$skip-chars-not-matching-whitespace-in-slice:end</span>: -<span id="L1133" class="LineNr">1133 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L1134" class="LineNr">1134 </span> 5b/pop-to-ebx -<span id="L1135" class="LineNr">1135 </span> 59/pop-to-ecx -<span id="L1136" class="LineNr">1136 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L1137" class="LineNr">1137 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L1138" class="LineNr">1138 </span> 5d/pop-to-ebp -<span id="L1139" class="LineNr">1139 </span> c3/return -<span id="L1140" class="LineNr">1140 </span> -<span id="L1141" class="LineNr">1141 </span><span class="subxTest">test-skip-chars-not-matching-whitespace-in-slice</span>: -<span id="L1142" class="LineNr">1142 </span> <span class="subxComment"># (eax..ecx) = "ab\n"</span> -<span id="L1143" class="LineNr">1143 </span> b8/copy-to-eax <span class="Constant">"ab\n"</span>/imm32 -<span id="L1144" class="LineNr">1144 </span> 8b/copy 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *eax to ecx</span> -<span id="L1145" class="LineNr">1145 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax+ecx+4 to ecx</span> -<span id="L1146" class="LineNr">1146 </span> 05/add-to-eax 4/imm32 -<span id="L1147" class="LineNr">1147 </span> <span class="subxComment"># eax = skip-chars-not-matching-whitespace-in-slice(eax, ecx)</span> -<span id="L1148" class="LineNr">1148 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1149" class="LineNr">1149 </span> 51/push-ecx -<span id="L1150" class="LineNr">1150 </span> 50/push-eax -<span id="L1151" class="LineNr">1151 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1152" class="LineNr">1152 </span> e8/call <a href='124next-token.subx.html#L1098'>skip-chars-not-matching-whitespace-in-slice</a>/disp32 -<span id="L1153" class="LineNr">1153 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1154" class="LineNr">1154 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L1155" class="LineNr">1155 </span> <span class="subxComment"># check-ints-equal(ecx-eax, 1, msg)</span> -<span id="L1156" class="LineNr">1156 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1157" class="LineNr">1157 </span> 68/push <span class="Constant">"F - test-skip-chars-not-matching-whitespace-in-slice"</span>/imm32 -<span id="L1158" class="LineNr">1158 </span> 68/push 1/imm32 -<span id="L1159" class="LineNr">1159 </span> <span class="subxS2Comment"># . . push ecx-eax</span> -<span id="L1160" class="LineNr">1160 </span> 29/subtract 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># subtract eax from ecx</span> -<span id="L1161" class="LineNr">1161 </span> 51/push-ecx -<span id="L1162" class="LineNr">1162 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1163" class="LineNr">1163 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L1164" class="LineNr">1164 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1165" class="LineNr">1165 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L1166" class="LineNr">1166 </span> <span class="subxComment"># end</span> -<span id="L1167" class="LineNr">1167 </span> c3/return -<span id="L1168" class="LineNr">1168 </span> -<span id="L1169" class="LineNr">1169 </span><span class="subxComment"># update line->read to end of string literal surrounded by double quotes</span> -<span id="L1170" class="LineNr">1170 </span><span class="subxComment"># line->read must start out at a double-quote</span> -<span id="L1171" class="LineNr">1171 </span><span class="subxFunction">skip-string</span>: <span class="subxComment"># line: (addr stream byte)</span> -<span id="L1172" class="LineNr">1172 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L1173" class="LineNr">1173 </span> 55/push-ebp -<span id="L1174" class="LineNr">1174 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L1175" class="LineNr">1175 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L1176" class="LineNr">1176 </span> 50/push-eax -<span id="L1177" class="LineNr">1177 </span> 51/push-ecx -<span id="L1178" class="LineNr">1178 </span> 52/push-edx -<span id="L1179" class="LineNr">1179 </span> <span class="subxComment"># ecx = line</span> -<span id="L1180" class="LineNr">1180 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+8) to ecx</span> -<span id="L1181" class="LineNr">1181 </span> <span class="subxComment"># eax = skip-string-in-slice(&line->data[line->read], &line->data[line->write])</span> -<span id="L1182" class="LineNr">1182 </span> <span class="subxS2Comment"># . . push &line->data[line->write]</span> -<span id="L1183" class="LineNr">1183 </span> 8b/copy 1/mod/*+disp8 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ecx+8) to edx</span> -<span id="L1184" class="LineNr">1184 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 1/base/ecx 2/index/edx <span class="Normal"> . </span> 2/r32/edx 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy ecx+edx+12 to edx</span> -<span id="L1185" class="LineNr">1185 </span> 52/push-edx -<span id="L1186" class="LineNr">1186 </span> <span class="subxS2Comment"># . . push &line->data[line->read]</span> -<span id="L1187" class="LineNr">1187 </span> 8b/copy 1/mod/*+disp8 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ecx+4) to edx</span> -<span id="L1188" class="LineNr">1188 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 1/base/ecx 2/index/edx <span class="Normal"> . </span> 2/r32/edx 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy ecx+edx+12 to edx</span> -<span id="L1189" class="LineNr">1189 </span> 52/push-edx -<span id="L1190" class="LineNr">1190 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1191" class="LineNr">1191 </span> e8/call <a href='124next-token.subx.html#L1413'>skip-string-in-slice</a>/disp32 -<span id="L1192" class="LineNr">1192 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1193" class="LineNr">1193 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L1194" class="LineNr">1194 </span> <span class="subxComment"># line->read = eax - line->data</span> -<span id="L1195" class="LineNr">1195 </span> 29/subtract 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># subtract ecx from eax</span> -<span id="L1196" class="LineNr">1196 </span> 2d/subtract-from-eax 0xc/imm32 -<span id="L1197" class="LineNr">1197 </span> 89/copy 1/mod/*+disp8 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax to *(ecx+4)</span> -<span id="L1198" class="LineNr">1198 </span><span class="Constant">$skip-string:end</span>: -<span id="L1199" class="LineNr">1199 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L1200" class="LineNr">1200 </span> 5a/pop-to-edx -<span id="L1201" class="LineNr">1201 </span> 59/pop-to-ecx -<span id="L1202" class="LineNr">1202 </span> 58/pop-to-eax -<span id="L1203" class="LineNr">1203 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L1204" class="LineNr">1204 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L1205" class="LineNr">1205 </span> 5d/pop-to-ebp -<span id="L1206" class="LineNr">1206 </span> c3/return -<span id="L1207" class="LineNr">1207 </span> -<span id="L1208" class="LineNr">1208 </span><span class="subxTest">test-skip-string</span>: -<span id="L1209" class="LineNr">1209 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L1210" class="LineNr">1210 </span> 55/push-ebp -<span id="L1211" class="LineNr">1211 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L1212" class="LineNr">1212 </span> <span class="subxComment"># setup</span> -<span id="L1213" class="LineNr">1213 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span> -<span id="L1214" class="LineNr">1214 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1215" class="LineNr">1215 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L1216" class="LineNr">1216 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1217" class="LineNr">1217 </span> e8/call <a href='106stream.subx.html#L20'>clear-stream</a>/disp32 -<span id="L1218" class="LineNr">1218 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1219" class="LineNr">1219 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L1220" class="LineNr">1220 </span> <span class="subxS1Comment"># . write(_test-stream, "\"abc\" def")</span> -<span id="L1221" class="LineNr">1221 </span> <span class="subxS1Comment"># . indices: 0123 45</span> -<span id="L1222" class="LineNr">1222 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1223" class="LineNr">1223 </span> 68/push <span class="Constant">"\"</span>abc\<span class="Constant">" def"</span>/imm32 -<span id="L1224" class="LineNr">1224 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L1225" class="LineNr">1225 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1226" class="LineNr">1226 </span> e8/call <a href='108write.subx.html#L11'>write</a>/disp32 -<span id="L1227" class="LineNr">1227 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1228" class="LineNr">1228 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L1229" class="LineNr">1229 </span> <span class="subxComment"># precondition: line->read == 0</span> -<span id="L1230" class="LineNr">1230 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1231" class="LineNr">1231 </span> 68/push <span class="Constant">"F - <a href='124next-token.subx.html#L1208'>test-skip-string</a>/precondition"</span>/imm32 -<span id="L1232" class="LineNr">1232 </span> 68/push 0/imm32 -<span id="L1233" class="LineNr">1233 </span> b8/copy-to-eax <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L1234" class="LineNr">1234 </span> ff 6/subop/push 1/mod/*+disp8 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(eax+4)</span> -<span id="L1235" class="LineNr">1235 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1236" class="LineNr">1236 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L1237" class="LineNr">1237 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1238" class="LineNr">1238 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L1239" class="LineNr">1239 </span> <span class="subxComment"># skip-string(_test-stream)</span> -<span id="L1240" class="LineNr">1240 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1241" class="LineNr">1241 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L1242" class="LineNr">1242 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1243" class="LineNr">1243 </span> e8/call <a href='124next-token.subx.html#L1171'>skip-string</a>/disp32 -<span id="L1244" class="LineNr">1244 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1245" class="LineNr">1245 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L1246" class="LineNr">1246 </span> <span class="subxComment"># check-ints-equal(line->read, 5, msg)</span> -<span id="L1247" class="LineNr">1247 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1248" class="LineNr">1248 </span> 68/push <span class="Constant">"F - test-skip-string"</span>/imm32 -<span id="L1249" class="LineNr">1249 </span> 68/push 5/imm32 -<span id="L1250" class="LineNr">1250 </span> b8/copy-to-eax <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L1251" class="LineNr">1251 </span> ff 6/subop/push 1/mod/*+disp8 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(eax+4)</span> -<span id="L1252" class="LineNr">1252 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1253" class="LineNr">1253 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L1254" class="LineNr">1254 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1255" class="LineNr">1255 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L1256" class="LineNr">1256 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L1257" class="LineNr">1257 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L1258" class="LineNr">1258 </span> 5d/pop-to-ebp -<span id="L1259" class="LineNr">1259 </span> c3/return -<span id="L1260" class="LineNr">1260 </span> -<span id="L1261" class="LineNr">1261 </span><span class="subxTest">test-skip-string-ignores-spaces</span>: -<span id="L1262" class="LineNr">1262 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L1263" class="LineNr">1263 </span> 55/push-ebp -<span id="L1264" class="LineNr">1264 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L1265" class="LineNr">1265 </span> <span class="subxComment"># setup</span> -<span id="L1266" class="LineNr">1266 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span> -<span id="L1267" class="LineNr">1267 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1268" class="LineNr">1268 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L1269" class="LineNr">1269 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1270" class="LineNr">1270 </span> e8/call <a href='106stream.subx.html#L20'>clear-stream</a>/disp32 -<span id="L1271" class="LineNr">1271 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1272" class="LineNr">1272 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L1273" class="LineNr">1273 </span> <span class="subxS1Comment"># . write(_test-stream, "\"a b\"/yz")</span> -<span id="L1274" class="LineNr">1274 </span> <span class="subxS1Comment"># . indices: 0123 45</span> -<span id="L1275" class="LineNr">1275 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1276" class="LineNr">1276 </span> 68/push <span class="Constant">"\"</span>a b\<span class="Constant">"/yz"</span>/imm32 -<span id="L1277" class="LineNr">1277 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L1278" class="LineNr">1278 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1279" class="LineNr">1279 </span> e8/call <a href='108write.subx.html#L11'>write</a>/disp32 -<span id="L1280" class="LineNr">1280 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1281" class="LineNr">1281 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L1282" class="LineNr">1282 </span> <span class="subxComment"># precondition: line->read == 0</span> -<span id="L1283" class="LineNr">1283 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1284" class="LineNr">1284 </span> 68/push <span class="Constant">"F - <a href='124next-token.subx.html#L1261'>test-skip-string-ignores-spaces</a>/precondition"</span>/imm32 -<span id="L1285" class="LineNr">1285 </span> 68/push 0/imm32 -<span id="L1286" class="LineNr">1286 </span> b8/copy-to-eax <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L1287" class="LineNr">1287 </span> ff 6/subop/push 1/mod/*+disp8 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(eax+4)</span> -<span id="L1288" class="LineNr">1288 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1289" class="LineNr">1289 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L1290" class="LineNr">1290 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1291" class="LineNr">1291 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L1292" class="LineNr">1292 </span> <span class="subxComment"># skip-string(_test-stream)</span> -<span id="L1293" class="LineNr">1293 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1294" class="LineNr">1294 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L1295" class="LineNr">1295 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1296" class="LineNr">1296 </span> e8/call <a href='124next-token.subx.html#L1171'>skip-string</a>/disp32 -<span id="L1297" class="LineNr">1297 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1298" class="LineNr">1298 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L1299" class="LineNr">1299 </span> <span class="subxComment"># check-ints-equal(line->read, 5, msg)</span> -<span id="L1300" class="LineNr">1300 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1301" class="LineNr">1301 </span> 68/push <span class="Constant">"F - test-skip-string-ignores-spaces"</span>/imm32 -<span id="L1302" class="LineNr">1302 </span> 68/push 5/imm32 -<span id="L1303" class="LineNr">1303 </span> b8/copy-to-eax <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L1304" class="LineNr">1304 </span> ff 6/subop/push 1/mod/*+disp8 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(eax+4)</span> -<span id="L1305" class="LineNr">1305 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1306" class="LineNr">1306 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L1307" class="LineNr">1307 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1308" class="LineNr">1308 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L1309" class="LineNr">1309 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L1310" class="LineNr">1310 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L1311" class="LineNr">1311 </span> 5d/pop-to-ebp -<span id="L1312" class="LineNr">1312 </span> c3/return -<span id="L1313" class="LineNr">1313 </span> -<span id="L1314" class="LineNr">1314 </span><span class="subxTest">test-skip-string-ignores-escapes</span>: -<span id="L1315" class="LineNr">1315 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L1316" class="LineNr">1316 </span> 55/push-ebp -<span id="L1317" class="LineNr">1317 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L1318" class="LineNr">1318 </span> <span class="subxComment"># setup</span> -<span id="L1319" class="LineNr">1319 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span> -<span id="L1320" class="LineNr">1320 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1321" class="LineNr">1321 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L1322" class="LineNr">1322 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1323" class="LineNr">1323 </span> e8/call <a href='106stream.subx.html#L20'>clear-stream</a>/disp32 -<span id="L1324" class="LineNr">1324 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1325" class="LineNr">1325 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L1326" class="LineNr">1326 </span> <span class="subxS1Comment"># . write(_test-stream, "\"a\\\"b\"/yz")</span> -<span id="L1327" class="LineNr">1327 </span> <span class="subxS1Comment"># . indices: 01 2 34 56</span> -<span id="L1328" class="LineNr">1328 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1329" class="LineNr">1329 </span> 68/push <span class="Constant">"\"</span>a\\\<span class="Constant">"b\"</span>/yz"/imm32 -<span id="L1330" class="LineNr">1330 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L1331" class="LineNr">1331 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1332" class="LineNr">1332 </span> e8/call <a href='108write.subx.html#L11'>write</a>/disp32 -<span id="L1333" class="LineNr">1333 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1334" class="LineNr">1334 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L1335" class="LineNr">1335 </span> <span class="subxComment"># precondition: line->read == 0</span> -<span id="L1336" class="LineNr">1336 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1337" class="LineNr">1337 </span> 68/push <span class="Constant">"F - <a href='124next-token.subx.html#L1314'>test-skip-string-ignores-escapes</a>/precondition"</span>/imm32 -<span id="L1338" class="LineNr">1338 </span> 68/push 0/imm32 -<span id="L1339" class="LineNr">1339 </span> b8/copy-to-eax <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L1340" class="LineNr">1340 </span> ff 6/subop/push 1/mod/*+disp8 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(eax+4)</span> -<span id="L1341" class="LineNr">1341 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1342" class="LineNr">1342 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L1343" class="LineNr">1343 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1344" class="LineNr">1344 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L1345" class="LineNr">1345 </span> <span class="subxComment"># skip-string(_test-stream)</span> -<span id="L1346" class="LineNr">1346 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1347" class="LineNr">1347 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L1348" class="LineNr">1348 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1349" class="LineNr">1349 </span> e8/call <a href='124next-token.subx.html#L1171'>skip-string</a>/disp32 -<span id="L1350" class="LineNr">1350 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1351" class="LineNr">1351 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L1352" class="LineNr">1352 </span> <span class="subxComment"># check-ints-equal(line->read, 6, msg)</span> -<span id="L1353" class="LineNr">1353 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1354" class="LineNr">1354 </span> 68/push <span class="Constant">"F - test-skip-string-ignores-escapes"</span>/imm32 -<span id="L1355" class="LineNr">1355 </span> 68/push 6/imm32 -<span id="L1356" class="LineNr">1356 </span> b8/copy-to-eax <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L1357" class="LineNr">1357 </span> ff 6/subop/push 1/mod/*+disp8 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(eax+4)</span> -<span id="L1358" class="LineNr">1358 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1359" class="LineNr">1359 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L1360" class="LineNr">1360 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1361" class="LineNr">1361 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L1362" class="LineNr">1362 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L1363" class="LineNr">1363 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L1364" class="LineNr">1364 </span> 5d/pop-to-ebp -<span id="L1365" class="LineNr">1365 </span> c3/return -<span id="L1366" class="LineNr">1366 </span> -<span id="L1367" class="LineNr">1367 </span><span class="subxTest">test-skip-string-works-from-mid-stream</span>: -<span id="L1368" class="LineNr">1368 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L1369" class="LineNr">1369 </span> 55/push-ebp -<span id="L1370" class="LineNr">1370 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L1371" class="LineNr">1371 </span> <span class="subxComment"># setup</span> -<span id="L1372" class="LineNr">1372 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span> -<span id="L1373" class="LineNr">1373 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1374" class="LineNr">1374 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L1375" class="LineNr">1375 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1376" class="LineNr">1376 </span> e8/call <a href='106stream.subx.html#L20'>clear-stream</a>/disp32 -<span id="L1377" class="LineNr">1377 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1378" class="LineNr">1378 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L1379" class="LineNr">1379 </span> <span class="subxS1Comment"># . write(_test-stream, "0 \"a\\\"b\"/yz")</span> -<span id="L1380" class="LineNr">1380 </span> <span class="subxS1Comment"># . indices: 01 2 34 56</span> -<span id="L1381" class="LineNr">1381 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1382" class="LineNr">1382 </span> 68/push <span class="Constant">"0 \"</span>a\\\<span class="Constant">"b\"</span>/yz"/imm32 -<span id="L1383" class="LineNr">1383 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L1384" class="LineNr">1384 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1385" class="LineNr">1385 </span> e8/call <a href='108write.subx.html#L11'>write</a>/disp32 -<span id="L1386" class="LineNr">1386 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1387" class="LineNr">1387 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L1388" class="LineNr">1388 </span> <span class="subxComment"># precondition: line->read == 2</span> -<span id="L1389" class="LineNr">1389 </span> b8/copy-to-eax <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L1390" class="LineNr">1390 </span> c7 0/subop/copy 1/mod/*+disp8 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/disp8 2/imm32 <span class="subxComment"># copy to *(eax+4)</span> -<span id="L1391" class="LineNr">1391 </span> <span class="subxComment"># skip-string(_test-stream)</span> -<span id="L1392" class="LineNr">1392 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1393" class="LineNr">1393 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L1394" class="LineNr">1394 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1395" class="LineNr">1395 </span> e8/call <a href='124next-token.subx.html#L1171'>skip-string</a>/disp32 -<span id="L1396" class="LineNr">1396 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1397" class="LineNr">1397 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L1398" class="LineNr">1398 </span> <span class="subxComment"># check-ints-equal(line->read, 8, msg)</span> -<span id="L1399" class="LineNr">1399 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1400" class="LineNr">1400 </span> 68/push <span class="Constant">"F - test-skip-string-works-from-mid-stream"</span>/imm32 -<span id="L1401" class="LineNr">1401 </span> 68/push 8/imm32 -<span id="L1402" class="LineNr">1402 </span> b8/copy-to-eax <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L1403" class="LineNr">1403 </span> ff 6/subop/push 1/mod/*+disp8 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(eax+4)</span> -<span id="L1404" class="LineNr">1404 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1405" class="LineNr">1405 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L1406" class="LineNr">1406 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1407" class="LineNr">1407 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L1408" class="LineNr">1408 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L1409" class="LineNr">1409 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L1410" class="LineNr">1410 </span> 5d/pop-to-ebp -<span id="L1411" class="LineNr">1411 </span> c3/return -<span id="L1412" class="LineNr">1412 </span> -<span id="L1413" class="LineNr">1413 </span><span class="subxFunction">skip-string-in-slice</span>: <span class="subxComment"># curr: (addr byte), end: (addr byte) -> curr/eax: (addr byte)</span> -<span id="L1414" class="LineNr">1414 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L1415" class="LineNr">1415 </span> 55/push-ebp -<span id="L1416" class="LineNr">1416 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L1417" class="LineNr">1417 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L1418" class="LineNr">1418 </span> 51/push-ecx -<span id="L1419" class="LineNr">1419 </span> 52/push-edx -<span id="L1420" class="LineNr">1420 </span> 53/push-ebx -<span id="L1421" class="LineNr">1421 </span> <span class="subxComment"># ecx = curr</span> -<span id="L1422" class="LineNr">1422 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+8) to ecx</span> -<span id="L1423" class="LineNr">1423 </span> <span class="subxComment"># edx = end</span> -<span id="L1424" class="LineNr">1424 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+12) to edx</span> -<span id="L1425" class="LineNr">1425 </span> <span class="subxComment"># var c/eax: byte = 0</span> -<span id="L1426" class="LineNr">1426 </span> 31/xor 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># clear eax</span> -<span id="L1427" class="LineNr">1427 </span> <span class="subxComment"># skip initial dquote</span> -<span id="L1428" class="LineNr">1428 </span> 41/increment-ecx -<span id="L1429" class="LineNr">1429 </span><span class="Constant">$skip-string-in-slice:loop</span>: -<span id="L1430" class="LineNr">1430 </span> <span class="subxComment"># if (curr >= end) return curr</span> -<span id="L1431" class="LineNr">1431 </span> 39/compare 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># compare ecx with edx</span> -<span id="L1432" class="LineNr">1432 </span> 73/jump-if-addr>= $skip-string-in-slice:return-curr/disp8 -<span id="L1433" class="LineNr">1433 </span> <span class="subxComment"># c = *curr</span> -<span id="L1434" class="LineNr">1434 </span> 8a/copy-byte 0/mod/indirect 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/AL <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy byte at *ecx to AL</span> -<span id="L1435" class="LineNr">1435 </span><span class="Constant">$skip-string-in-slice:dquote</span>: -<span id="L1436" class="LineNr">1436 </span> <span class="subxComment"># if (c == '"') break</span> -<span id="L1437" class="LineNr">1437 </span> 3d/compare-eax-and 0x22/imm32/double-quote -<span id="L1438" class="LineNr">1438 </span> 74/jump-if-= $skip-string-in-slice:<span class="Constant">break</span>/disp8 -<span id="L1439" class="LineNr">1439 </span><span class="Constant">$skip-string-in-slice:check-for-escape</span>: -<span id="L1440" class="LineNr">1440 </span> <span class="subxComment"># if (c == '\') escape next char</span> -<span id="L1441" class="LineNr">1441 </span> 3d/compare-eax-and 0x5c/imm32/backslash -<span id="L1442" class="LineNr">1442 </span> 75/jump-if-!= $skip-string-in-slice:continue/disp8 -<span id="L1443" class="LineNr">1443 </span><span class="Constant">$skip-string-in-slice:escape</span>: -<span id="L1444" class="LineNr">1444 </span> 41/increment-ecx -<span id="L1445" class="LineNr">1445 </span><span class="Constant">$skip-string-in-slice:continue</span>: -<span id="L1446" class="LineNr">1446 </span> <span class="subxComment"># ++curr</span> -<span id="L1447" class="LineNr">1447 </span> 41/increment-ecx -<span id="L1448" class="LineNr">1448 </span> eb/jump $skip-string-in-slice:<span class="Constant">loop</span>/disp8 -<span id="L1449" class="LineNr">1449 </span><span class="Constant">$skip-string-in-slice:break</span>: -<span id="L1450" class="LineNr">1450 </span> <span class="subxComment"># skip final dquote</span> -<span id="L1451" class="LineNr">1451 </span> 41/increment-ecx -<span id="L1452" class="LineNr">1452 </span><span class="Constant">$skip-string-in-slice:return-curr</span>: -<span id="L1453" class="LineNr">1453 </span> <span class="subxComment"># return curr</span> -<span id="L1454" class="LineNr">1454 </span> 89/copy 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ecx to eax</span> -<span id="L1455" class="LineNr">1455 </span><span class="Constant">$skip-string-in-slice:end</span>: -<span id="L1456" class="LineNr">1456 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L1457" class="LineNr">1457 </span> 5b/pop-to-ebx -<span id="L1458" class="LineNr">1458 </span> 5a/pop-to-edx -<span id="L1459" class="LineNr">1459 </span> 59/pop-to-ecx -<span id="L1460" class="LineNr">1460 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L1461" class="LineNr">1461 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L1462" class="LineNr">1462 </span> 5d/pop-to-ebp -<span id="L1463" class="LineNr">1463 </span> c3/return -<span id="L1464" class="LineNr">1464 </span> -<span id="L1465" class="LineNr">1465 </span><span class="subxTest">test-skip-string-in-slice</span>: -<span id="L1466" class="LineNr">1466 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L1467" class="LineNr">1467 </span> 55/push-ebp -<span id="L1468" class="LineNr">1468 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L1469" class="LineNr">1469 </span> <span class="subxComment"># setup: (eax..ecx) = "\"abc\" def"</span> -<span id="L1470" class="LineNr">1470 </span> b8/copy-to-eax <span class="Constant">"\"</span>abc\<span class="Constant">" def"</span>/imm32 -<span id="L1471" class="LineNr">1471 </span> 8b/copy 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *eax to ecx</span> -<span id="L1472" class="LineNr">1472 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax+ecx+4 to ecx</span> -<span id="L1473" class="LineNr">1473 </span> 05/add-to-eax 4/imm32 -<span id="L1474" class="LineNr">1474 </span> <span class="subxComment"># eax = skip-string-in-slice(eax, ecx)</span> -<span id="L1475" class="LineNr">1475 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1476" class="LineNr">1476 </span> 51/push-ecx -<span id="L1477" class="LineNr">1477 </span> 50/push-eax -<span id="L1478" class="LineNr">1478 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1479" class="LineNr">1479 </span> e8/call <a href='124next-token.subx.html#L1413'>skip-string-in-slice</a>/disp32 -<span id="L1480" class="LineNr">1480 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1481" class="LineNr">1481 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L1482" class="LineNr">1482 </span> <span class="subxComment"># check-ints-equal(ecx-eax, 4, msg) # number of chars remaining after the string literal</span> -<span id="L1483" class="LineNr">1483 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1484" class="LineNr">1484 </span> 68/push <span class="Constant">"F - test-skip-string-in-slice"</span>/imm32 -<span id="L1485" class="LineNr">1485 </span> 68/push 4/imm32 -<span id="L1486" class="LineNr">1486 </span> <span class="subxS2Comment"># . . push ecx-eax</span> -<span id="L1487" class="LineNr">1487 </span> 29/subtract 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># subtract eax from ecx</span> -<span id="L1488" class="LineNr">1488 </span> 51/push-ecx -<span id="L1489" class="LineNr">1489 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1490" class="LineNr">1490 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L1491" class="LineNr">1491 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1492" class="LineNr">1492 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L1493" class="LineNr">1493 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L1494" class="LineNr">1494 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L1495" class="LineNr">1495 </span> 5d/pop-to-ebp -<span id="L1496" class="LineNr">1496 </span> c3/return -<span id="L1497" class="LineNr">1497 </span> -<span id="L1498" class="LineNr">1498 </span><span class="subxTest">test-skip-string-in-slice-ignores-spaces</span>: -<span id="L1499" class="LineNr">1499 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L1500" class="LineNr">1500 </span> 55/push-ebp -<span id="L1501" class="LineNr">1501 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L1502" class="LineNr">1502 </span> <span class="subxComment"># setup: (eax..ecx) = "\"a b\"/yz"</span> -<span id="L1503" class="LineNr">1503 </span> b8/copy-to-eax <span class="Constant">"\"</span>a b\<span class="Constant">"/yz"</span>/imm32 -<span id="L1504" class="LineNr">1504 </span> 8b/copy 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *eax to ecx</span> -<span id="L1505" class="LineNr">1505 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax+ecx+4 to ecx</span> -<span id="L1506" class="LineNr">1506 </span> 05/add-to-eax 4/imm32 -<span id="L1507" class="LineNr">1507 </span> <span class="subxComment"># eax = skip-string-in-slice(eax, ecx)</span> -<span id="L1508" class="LineNr">1508 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1509" class="LineNr">1509 </span> 51/push-ecx -<span id="L1510" class="LineNr">1510 </span> 50/push-eax -<span id="L1511" class="LineNr">1511 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1512" class="LineNr">1512 </span> e8/call <a href='124next-token.subx.html#L1413'>skip-string-in-slice</a>/disp32 -<span id="L1513" class="LineNr">1513 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1514" class="LineNr">1514 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L1515" class="LineNr">1515 </span> <span class="subxComment"># check-ints-equal(ecx-eax, 3, msg) # number of chars remaining after the string literal</span> -<span id="L1516" class="LineNr">1516 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1517" class="LineNr">1517 </span> 68/push <span class="Constant">"F - test-skip-string-in-slice-ignores-spaces"</span>/imm32 -<span id="L1518" class="LineNr">1518 </span> 68/push 3/imm32 -<span id="L1519" class="LineNr">1519 </span> <span class="subxS2Comment"># . . push ecx-eax</span> -<span id="L1520" class="LineNr">1520 </span> 29/subtract 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># subtract eax from ecx</span> -<span id="L1521" class="LineNr">1521 </span> 51/push-ecx -<span id="L1522" class="LineNr">1522 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1523" class="LineNr">1523 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L1524" class="LineNr">1524 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1525" class="LineNr">1525 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L1526" class="LineNr">1526 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L1527" class="LineNr">1527 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L1528" class="LineNr">1528 </span> 5d/pop-to-ebp -<span id="L1529" class="LineNr">1529 </span> c3/return -<span id="L1530" class="LineNr">1530 </span> -<span id="L1531" class="LineNr">1531 </span><span class="subxTest">test-skip-string-in-slice-ignores-escapes</span>: -<span id="L1532" class="LineNr">1532 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L1533" class="LineNr">1533 </span> 55/push-ebp -<span id="L1534" class="LineNr">1534 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L1535" class="LineNr">1535 </span> <span class="subxComment"># setup: (eax..ecx) = "\"a\\\"b\"/yz"</span> -<span id="L1536" class="LineNr">1536 </span> b8/copy-to-eax <span class="Constant">"\"</span>a\\\<span class="Constant">"b\"</span>/yz"/imm32 -<span id="L1537" class="LineNr">1537 </span> 8b/copy 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *eax to ecx</span> -<span id="L1538" class="LineNr">1538 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax+ecx+4 to ecx</span> -<span id="L1539" class="LineNr">1539 </span> 05/add-to-eax 4/imm32 -<span id="L1540" class="LineNr">1540 </span> <span class="subxComment"># eax = skip-string-in-slice(eax, ecx)</span> -<span id="L1541" class="LineNr">1541 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1542" class="LineNr">1542 </span> 51/push-ecx -<span id="L1543" class="LineNr">1543 </span> 50/push-eax -<span id="L1544" class="LineNr">1544 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1545" class="LineNr">1545 </span> e8/call <a href='124next-token.subx.html#L1413'>skip-string-in-slice</a>/disp32 -<span id="L1546" class="LineNr">1546 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1547" class="LineNr">1547 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L1548" class="LineNr">1548 </span> <span class="subxComment"># check-ints-equal(ecx-eax, 3, msg) # number of chars remaining after the string literal</span> -<span id="L1549" class="LineNr">1549 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1550" class="LineNr">1550 </span> 68/push <span class="Constant">"F - test-skip-string-in-slice-ignores-escapes"</span>/imm32 -<span id="L1551" class="LineNr">1551 </span> 68/push 3/imm32 -<span id="L1552" class="LineNr">1552 </span> <span class="subxS2Comment"># . . push ecx-eax</span> -<span id="L1553" class="LineNr">1553 </span> 29/subtract 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># subtract eax from ecx</span> -<span id="L1554" class="LineNr">1554 </span> 51/push-ecx -<span id="L1555" class="LineNr">1555 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1556" class="LineNr">1556 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L1557" class="LineNr">1557 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1558" class="LineNr">1558 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L1559" class="LineNr">1559 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L1560" class="LineNr">1560 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L1561" class="LineNr">1561 </span> 5d/pop-to-ebp -<span id="L1562" class="LineNr">1562 </span> c3/return -<span id="L1563" class="LineNr">1563 </span> -<span id="L1564" class="LineNr">1564 </span><span class="subxTest">test-skip-string-in-slice-stops-at-end</span>: -<span id="L1565" class="LineNr">1565 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L1566" class="LineNr">1566 </span> 55/push-ebp -<span id="L1567" class="LineNr">1567 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L1568" class="LineNr">1568 </span> <span class="subxComment"># setup: (eax..ecx) = "\"abc" # unbalanced dquote</span> -<span id="L1569" class="LineNr">1569 </span> b8/copy-to-eax <span class="Constant">"\"</span>abc"/imm32 -<span id="L1570" class="LineNr">1570 </span> 8b/copy 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *eax to ecx</span> -<span id="L1571" class="LineNr">1571 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax+ecx+4 to ecx</span> -<span id="L1572" class="LineNr">1572 </span> 05/add-to-eax 4/imm32 -<span id="L1573" class="LineNr">1573 </span> <span class="subxComment"># eax = skip-string-in-slice(eax, ecx)</span> -<span id="L1574" class="LineNr">1574 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1575" class="LineNr">1575 </span> 51/push-ecx -<span id="L1576" class="LineNr">1576 </span> 50/push-eax -<span id="L1577" class="LineNr">1577 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1578" class="LineNr">1578 </span> e8/call <a href='124next-token.subx.html#L1413'>skip-string-in-slice</a>/disp32 -<span id="L1579" class="LineNr">1579 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1580" class="LineNr">1580 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L1581" class="LineNr">1581 </span> <span class="subxComment"># check-ints-equal(ecx-eax, 0, msg) # skipped to end of slice</span> -<span id="L1582" class="LineNr">1582 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1583" class="LineNr">1583 </span> 68/push <span class="Constant">"F - test-skip-string-in-slice-stops-at-end"</span>/imm32 -<span id="L1584" class="LineNr">1584 </span> 68/push 0/imm32 -<span id="L1585" class="LineNr">1585 </span> <span class="subxS2Comment"># . . push ecx-eax</span> -<span id="L1586" class="LineNr">1586 </span> 29/subtract 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># subtract eax from ecx</span> -<span id="L1587" class="LineNr">1587 </span> 51/push-ecx -<span id="L1588" class="LineNr">1588 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1589" class="LineNr">1589 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L1590" class="LineNr">1590 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1591" class="LineNr">1591 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L1592" class="LineNr">1592 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L1593" class="LineNr">1593 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L1594" class="LineNr">1594 </span> 5d/pop-to-ebp -<span id="L1595" class="LineNr">1595 </span> c3/return -<span id="L1596" class="LineNr">1596 </span> -<span id="L1597" class="LineNr">1597 </span><span class="subxComment"># update line->read to ')'</span> -<span id="L1598" class="LineNr">1598 </span><span class="subxComment"># line->read ends at ')'</span> -<span id="L1599" class="LineNr">1599 </span><span class="subxFunction">skip-until-close-paren</span>: <span class="subxComment"># line: (addr stream byte)</span> -<span id="L1600" class="LineNr">1600 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L1601" class="LineNr">1601 </span> 55/push-ebp -<span id="L1602" class="LineNr">1602 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L1603" class="LineNr">1603 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L1604" class="LineNr">1604 </span> 50/push-eax -<span id="L1605" class="LineNr">1605 </span> 51/push-ecx -<span id="L1606" class="LineNr">1606 </span> 52/push-edx -<span id="L1607" class="LineNr">1607 </span> <span class="subxComment"># ecx = line</span> -<span id="L1608" class="LineNr">1608 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+8) to ecx</span> -<span id="L1609" class="LineNr">1609 </span> <span class="subxComment"># eax = skip-until-close-paren-in-slice(&line->data[line->read], &line->data[line->write])</span> -<span id="L1610" class="LineNr">1610 </span> <span class="subxS2Comment"># . . push &line->data[line->write]</span> -<span id="L1611" class="LineNr">1611 </span> 8b/copy 1/mod/*+disp8 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ecx+8) to edx</span> -<span id="L1612" class="LineNr">1612 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 1/base/ecx 2/index/edx <span class="Normal"> . </span> 2/r32/edx 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy ecx+edx+12 to edx</span> -<span id="L1613" class="LineNr">1613 </span> 52/push-edx -<span id="L1614" class="LineNr">1614 </span> <span class="subxS2Comment"># . . push &line->data[line->read]</span> -<span id="L1615" class="LineNr">1615 </span> 8b/copy 1/mod/*+disp8 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ecx+4) to edx</span> -<span id="L1616" class="LineNr">1616 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 1/base/ecx 2/index/edx <span class="Normal"> . </span> 2/r32/edx 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy ecx+edx+12 to edx</span> -<span id="L1617" class="LineNr">1617 </span> 52/push-edx -<span id="L1618" class="LineNr">1618 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1619" class="LineNr">1619 </span> e8/call <a href='124next-token.subx.html#L1786'>skip-until-close-paren-in-slice</a>/disp32 -<span id="L1620" class="LineNr">1620 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1621" class="LineNr">1621 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L1622" class="LineNr">1622 </span> <span class="subxComment"># line->read = eax - line->data</span> -<span id="L1623" class="LineNr">1623 </span> 29/subtract 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># subtract ecx from eax</span> -<span id="L1624" class="LineNr">1624 </span> 2d/subtract-from-eax 0xc/imm32 -<span id="L1625" class="LineNr">1625 </span> 89/copy 1/mod/*+disp8 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax to *(ecx+4)</span> -<span id="L1626" class="LineNr">1626 </span><span class="Constant">$skip-until-close-paren:end</span>: -<span id="L1627" class="LineNr">1627 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L1628" class="LineNr">1628 </span> 5a/pop-to-edx -<span id="L1629" class="LineNr">1629 </span> 59/pop-to-ecx -<span id="L1630" class="LineNr">1630 </span> 58/pop-to-eax -<span id="L1631" class="LineNr">1631 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L1632" class="LineNr">1632 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L1633" class="LineNr">1633 </span> 5d/pop-to-ebp -<span id="L1634" class="LineNr">1634 </span> c3/return -<span id="L1635" class="LineNr">1635 </span> -<span id="L1636" class="LineNr">1636 </span><span class="subxTest">test-skip-until-close-paren</span>: -<span id="L1637" class="LineNr">1637 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L1638" class="LineNr">1638 </span> 55/push-ebp -<span id="L1639" class="LineNr">1639 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L1640" class="LineNr">1640 </span> <span class="subxComment"># setup</span> -<span id="L1641" class="LineNr">1641 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span> -<span id="L1642" class="LineNr">1642 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1643" class="LineNr">1643 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L1644" class="LineNr">1644 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1645" class="LineNr">1645 </span> e8/call <a href='106stream.subx.html#L20'>clear-stream</a>/disp32 -<span id="L1646" class="LineNr">1646 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1647" class="LineNr">1647 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L1648" class="LineNr">1648 </span> <span class="subxS1Comment"># . write(_test-stream, "*(abc) def")</span> -<span id="L1649" class="LineNr">1649 </span> <span class="subxS1Comment"># . indices: 0123 45</span> -<span id="L1650" class="LineNr">1650 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1651" class="LineNr">1651 </span> 68/push <span class="Constant">"*(abc) def"</span>/imm32 -<span id="L1652" class="LineNr">1652 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L1653" class="LineNr">1653 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1654" class="LineNr">1654 </span> e8/call <a href='108write.subx.html#L11'>write</a>/disp32 -<span id="L1655" class="LineNr">1655 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1656" class="LineNr">1656 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L1657" class="LineNr">1657 </span> <span class="subxComment"># precondition: line->read == 0</span> -<span id="L1658" class="LineNr">1658 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1659" class="LineNr">1659 </span> 68/push <span class="Constant">"F - <a href='124next-token.subx.html#L1636'>test-skip-until-close-paren</a>/precondition"</span>/imm32 -<span id="L1660" class="LineNr">1660 </span> 68/push 0/imm32 -<span id="L1661" class="LineNr">1661 </span> b8/copy-to-eax <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L1662" class="LineNr">1662 </span> ff 6/subop/push 1/mod/*+disp8 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(eax+4)</span> -<span id="L1663" class="LineNr">1663 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1664" class="LineNr">1664 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L1665" class="LineNr">1665 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1666" class="LineNr">1666 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L1667" class="LineNr">1667 </span> <span class="subxComment"># skip-until-close-paren(_test-stream)</span> -<span id="L1668" class="LineNr">1668 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1669" class="LineNr">1669 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L1670" class="LineNr">1670 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1671" class="LineNr">1671 </span> e8/call <a href='124next-token.subx.html#L1599'>skip-until-close-paren</a>/disp32 -<span id="L1672" class="LineNr">1672 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1673" class="LineNr">1673 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L1674" class="LineNr">1674 </span> <span class="subxComment"># check-ints-equal(line->read, 5, msg)</span> -<span id="L1675" class="LineNr">1675 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1676" class="LineNr">1676 </span> 68/push <span class="Constant">"F - test-skip-until-close-paren"</span>/imm32 -<span id="L1677" class="LineNr">1677 </span> 68/push 5/imm32 -<span id="L1678" class="LineNr">1678 </span> b8/copy-to-eax <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L1679" class="LineNr">1679 </span> ff 6/subop/push 1/mod/*+disp8 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(eax+4)</span> -<span id="L1680" class="LineNr">1680 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1681" class="LineNr">1681 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L1682" class="LineNr">1682 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1683" class="LineNr">1683 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L1684" class="LineNr">1684 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L1685" class="LineNr">1685 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L1686" class="LineNr">1686 </span> 5d/pop-to-ebp -<span id="L1687" class="LineNr">1687 </span> c3/return -<span id="L1688" class="LineNr">1688 </span> -<span id="L1689" class="LineNr">1689 </span><span class="subxTest">test-skip-until-close-paren-ignores-spaces</span>: -<span id="L1690" class="LineNr">1690 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L1691" class="LineNr">1691 </span> 55/push-ebp -<span id="L1692" class="LineNr">1692 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L1693" class="LineNr">1693 </span> <span class="subxComment"># setup</span> -<span id="L1694" class="LineNr">1694 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span> -<span id="L1695" class="LineNr">1695 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1696" class="LineNr">1696 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L1697" class="LineNr">1697 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1698" class="LineNr">1698 </span> e8/call <a href='106stream.subx.html#L20'>clear-stream</a>/disp32 -<span id="L1699" class="LineNr">1699 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1700" class="LineNr">1700 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L1701" class="LineNr">1701 </span> <span class="subxS1Comment"># . write(_test-stream, "*(a b)/yz")</span> -<span id="L1702" class="LineNr">1702 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1703" class="LineNr">1703 </span> 68/push <span class="Constant">"*(a b)/yz"</span>/imm32 -<span id="L1704" class="LineNr">1704 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L1705" class="LineNr">1705 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1706" class="LineNr">1706 </span> e8/call <a href='108write.subx.html#L11'>write</a>/disp32 -<span id="L1707" class="LineNr">1707 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1708" class="LineNr">1708 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L1709" class="LineNr">1709 </span> <span class="subxComment"># precondition: line->read == 0</span> -<span id="L1710" class="LineNr">1710 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1711" class="LineNr">1711 </span> 68/push <span class="Constant">"F - <a href='124next-token.subx.html#L1689'>test-skip-until-close-paren-ignores-spaces</a>/precondition"</span>/imm32 -<span id="L1712" class="LineNr">1712 </span> 68/push 0/imm32 -<span id="L1713" class="LineNr">1713 </span> b8/copy-to-eax <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L1714" class="LineNr">1714 </span> ff 6/subop/push 1/mod/*+disp8 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(eax+4)</span> -<span id="L1715" class="LineNr">1715 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1716" class="LineNr">1716 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L1717" class="LineNr">1717 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1718" class="LineNr">1718 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L1719" class="LineNr">1719 </span> <span class="subxComment"># skip-until-close-paren(_test-stream)</span> -<span id="L1720" class="LineNr">1720 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1721" class="LineNr">1721 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L1722" class="LineNr">1722 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1723" class="LineNr">1723 </span> e8/call <a href='124next-token.subx.html#L1599'>skip-until-close-paren</a>/disp32 -<span id="L1724" class="LineNr">1724 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1725" class="LineNr">1725 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L1726" class="LineNr">1726 </span> <span class="subxComment"># check-ints-equal(line->read, 5, msg)</span> -<span id="L1727" class="LineNr">1727 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1728" class="LineNr">1728 </span> 68/push <span class="Constant">"F - test-skip-until-close-paren-ignores-spaces"</span>/imm32 -<span id="L1729" class="LineNr">1729 </span> 68/push 5/imm32 -<span id="L1730" class="LineNr">1730 </span> b8/copy-to-eax <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L1731" class="LineNr">1731 </span> ff 6/subop/push 1/mod/*+disp8 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(eax+4)</span> -<span id="L1732" class="LineNr">1732 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1733" class="LineNr">1733 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L1734" class="LineNr">1734 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1735" class="LineNr">1735 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L1736" class="LineNr">1736 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L1737" class="LineNr">1737 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L1738" class="LineNr">1738 </span> 5d/pop-to-ebp -<span id="L1739" class="LineNr">1739 </span> c3/return -<span id="L1740" class="LineNr">1740 </span> -<span id="L1741" class="LineNr">1741 </span><span class="subxTest">test-skip-until-close-paren-works-from-mid-stream</span>: -<span id="L1742" class="LineNr">1742 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L1743" class="LineNr">1743 </span> 55/push-ebp -<span id="L1744" class="LineNr">1744 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L1745" class="LineNr">1745 </span> <span class="subxComment"># setup</span> -<span id="L1746" class="LineNr">1746 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span> -<span id="L1747" class="LineNr">1747 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1748" class="LineNr">1748 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L1749" class="LineNr">1749 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1750" class="LineNr">1750 </span> e8/call <a href='106stream.subx.html#L20'>clear-stream</a>/disp32 -<span id="L1751" class="LineNr">1751 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1752" class="LineNr">1752 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L1753" class="LineNr">1753 </span> <span class="subxS1Comment"># . write(_test-stream, "0 *(a b)/yz")</span> -<span id="L1754" class="LineNr">1754 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1755" class="LineNr">1755 </span> 68/push <span class="Constant">"0 *(a b)/yz"</span>/imm32 -<span id="L1756" class="LineNr">1756 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L1757" class="LineNr">1757 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1758" class="LineNr">1758 </span> e8/call <a href='108write.subx.html#L11'>write</a>/disp32 -<span id="L1759" class="LineNr">1759 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1760" class="LineNr">1760 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L1761" class="LineNr">1761 </span> <span class="subxComment"># precondition: _test-stream->read == 2</span> -<span id="L1762" class="LineNr">1762 </span> b8/copy-to-eax <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L1763" class="LineNr">1763 </span> c7 0/subop/copy 1/mod/*+disp8 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/disp8 2/imm32 <span class="subxComment"># copy to *(eax+4)</span> -<span id="L1764" class="LineNr">1764 </span> <span class="subxComment"># skip-until-close-paren(_test-stream)</span> -<span id="L1765" class="LineNr">1765 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1766" class="LineNr">1766 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L1767" class="LineNr">1767 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1768" class="LineNr">1768 </span> e8/call <a href='124next-token.subx.html#L1599'>skip-until-close-paren</a>/disp32 -<span id="L1769" class="LineNr">1769 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1770" class="LineNr">1770 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L1771" class="LineNr">1771 </span> <span class="subxComment"># check-ints-equal(_test-stream->read, 7, msg)</span> -<span id="L1772" class="LineNr">1772 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1773" class="LineNr">1773 </span> 68/push <span class="Constant">"F - test-skip-until-close-paren-works-from-mid-stream"</span>/imm32 -<span id="L1774" class="LineNr">1774 </span> 68/push 7/imm32 -<span id="L1775" class="LineNr">1775 </span> b8/copy-to-eax <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L1776" class="LineNr">1776 </span> ff 6/subop/push 1/mod/*+disp8 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(eax+4)</span> -<span id="L1777" class="LineNr">1777 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1778" class="LineNr">1778 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L1779" class="LineNr">1779 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1780" class="LineNr">1780 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L1781" class="LineNr">1781 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L1782" class="LineNr">1782 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L1783" class="LineNr">1783 </span> 5d/pop-to-ebp -<span id="L1784" class="LineNr">1784 </span> c3/return -<span id="L1785" class="LineNr">1785 </span> -<span id="L1786" class="LineNr">1786 </span><span class="subxFunction">skip-until-close-paren-in-slice</span>: <span class="subxComment"># curr: (addr byte), end: (addr byte) -> curr/eax: (addr byte)</span> -<span id="L1787" class="LineNr">1787 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L1788" class="LineNr">1788 </span> 55/push-ebp -<span id="L1789" class="LineNr">1789 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L1790" class="LineNr">1790 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L1791" class="LineNr">1791 </span> 51/push-ecx -<span id="L1792" class="LineNr">1792 </span> 52/push-edx -<span id="L1793" class="LineNr">1793 </span> <span class="subxComment"># ecx = curr</span> -<span id="L1794" class="LineNr">1794 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+8) to ecx</span> -<span id="L1795" class="LineNr">1795 </span> <span class="subxComment"># edx = end</span> -<span id="L1796" class="LineNr">1796 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+12) to edx</span> -<span id="L1797" class="LineNr">1797 </span> <span class="subxComment"># var c/eax: byte = 0</span> -<span id="L1798" class="LineNr">1798 </span> 31/xor 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># clear eax</span> -<span id="L1799" class="LineNr">1799 </span> <span class="subxComment"># skip initial dquote</span> -<span id="L1800" class="LineNr">1800 </span> 41/increment-ecx -<span id="L1801" class="LineNr">1801 </span><span class="Constant">$skip-until-close-paren-in-slice:loop</span>: -<span id="L1802" class="LineNr">1802 </span> <span class="subxComment"># if (curr >= end) break</span> -<span id="L1803" class="LineNr">1803 </span> 39/compare 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># compare ecx with edx</span> -<span id="L1804" class="LineNr">1804 </span> 73/jump-if-addr>= $skip-until-close-paren-in-slice:<span class="Constant">break</span>/disp8 -<span id="L1805" class="LineNr">1805 </span> <span class="subxComment"># c = *curr</span> -<span id="L1806" class="LineNr">1806 </span> 8a/copy-byte 0/mod/indirect 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/AL <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy byte at *ecx to AL</span> -<span id="L1807" class="LineNr">1807 </span><span class="Constant">$skip-until-close-paren-in-slice:check-close</span>: -<span id="L1808" class="LineNr">1808 </span> <span class="subxComment"># if (c == ')') break</span> -<span id="L1809" class="LineNr">1809 </span> 3d/compare-eax-and 0x29/imm32/close-paren -<span id="L1810" class="LineNr">1810 </span> 74/jump-if-= $skip-until-close-paren-in-slice:<span class="Constant">break</span>/disp8 -<span id="L1811" class="LineNr">1811 </span> <span class="subxComment"># ++curr</span> -<span id="L1812" class="LineNr">1812 </span> 41/increment-ecx -<span id="L1813" class="LineNr">1813 </span> eb/jump $skip-until-close-paren-in-slice:<span class="Constant">loop</span>/disp8 -<span id="L1814" class="LineNr">1814 </span><span class="Constant">$skip-until-close-paren-in-slice:break</span>: -<span id="L1815" class="LineNr">1815 </span> <span class="subxComment"># return curr</span> -<span id="L1816" class="LineNr">1816 </span> 89/copy 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ecx to eax</span> -<span id="L1817" class="LineNr">1817 </span><span class="Constant">$skip-until-close-paren-in-slice:end</span>: -<span id="L1818" class="LineNr">1818 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L1819" class="LineNr">1819 </span> 5a/pop-to-edx -<span id="L1820" class="LineNr">1820 </span> 59/pop-to-ecx -<span id="L1821" class="LineNr">1821 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L1822" class="LineNr">1822 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L1823" class="LineNr">1823 </span> 5d/pop-to-ebp -<span id="L1824" class="LineNr">1824 </span> c3/return -<span id="L1825" class="LineNr">1825 </span> -<span id="L1826" class="LineNr">1826 </span><span class="subxTest">test-skip-until-close-paren-in-slice</span>: -<span id="L1827" class="LineNr">1827 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L1828" class="LineNr">1828 </span> 55/push-ebp -<span id="L1829" class="LineNr">1829 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L1830" class="LineNr">1830 </span> <span class="subxComment"># setup: (eax..ecx) = "*(abc) def"</span> -<span id="L1831" class="LineNr">1831 </span> b8/copy-to-eax <span class="Constant">"*(abc) def"</span>/imm32 -<span id="L1832" class="LineNr">1832 </span> 8b/copy 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *eax to ecx</span> -<span id="L1833" class="LineNr">1833 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax+ecx+4 to ecx</span> -<span id="L1834" class="LineNr">1834 </span> 05/add-to-eax 4/imm32 -<span id="L1835" class="LineNr">1835 </span> <span class="subxComment"># eax = skip-until-close-paren-in-slice(eax, ecx)</span> -<span id="L1836" class="LineNr">1836 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1837" class="LineNr">1837 </span> 51/push-ecx -<span id="L1838" class="LineNr">1838 </span> 50/push-eax -<span id="L1839" class="LineNr">1839 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1840" class="LineNr">1840 </span> e8/call <a href='124next-token.subx.html#L1786'>skip-until-close-paren-in-slice</a>/disp32 -<span id="L1841" class="LineNr">1841 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1842" class="LineNr">1842 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L1843" class="LineNr">1843 </span> <span class="subxComment"># check-ints-equal(ecx-eax, 5, msg) # eax is at the ')'</span> -<span id="L1844" class="LineNr">1844 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1845" class="LineNr">1845 </span> 68/push <span class="Constant">"F - test-skip-until-close-paren-in-slice"</span>/imm32 -<span id="L1846" class="LineNr">1846 </span> 68/push 5/imm32 -<span id="L1847" class="LineNr">1847 </span> <span class="subxS2Comment"># . . push ecx-eax</span> -<span id="L1848" class="LineNr">1848 </span> 29/subtract 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># subtract eax from ecx</span> -<span id="L1849" class="LineNr">1849 </span> 51/push-ecx -<span id="L1850" class="LineNr">1850 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1851" class="LineNr">1851 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L1852" class="LineNr">1852 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1853" class="LineNr">1853 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L1854" class="LineNr">1854 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L1855" class="LineNr">1855 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L1856" class="LineNr">1856 </span> 5d/pop-to-ebp -<span id="L1857" class="LineNr">1857 </span> c3/return -<span id="L1858" class="LineNr">1858 </span> -<span id="L1859" class="LineNr">1859 </span><span class="subxTest">test-skip-until-close-paren-in-slice-ignores-spaces</span>: -<span id="L1860" class="LineNr">1860 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L1861" class="LineNr">1861 </span> 55/push-ebp -<span id="L1862" class="LineNr">1862 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L1863" class="LineNr">1863 </span> <span class="subxComment"># setup: (eax..ecx) = "*(a b)/yz"</span> -<span id="L1864" class="LineNr">1864 </span> b8/copy-to-eax <span class="Constant">"*(a b)/yz"</span>/imm32 -<span id="L1865" class="LineNr">1865 </span> 8b/copy 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *eax to ecx</span> -<span id="L1866" class="LineNr">1866 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax+ecx+4 to ecx</span> -<span id="L1867" class="LineNr">1867 </span> 05/add-to-eax 4/imm32 -<span id="L1868" class="LineNr">1868 </span> <span class="subxComment"># eax = skip-until-close-paren-in-slice(eax, ecx)</span> -<span id="L1869" class="LineNr">1869 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1870" class="LineNr">1870 </span> 51/push-ecx -<span id="L1871" class="LineNr">1871 </span> 50/push-eax -<span id="L1872" class="LineNr">1872 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1873" class="LineNr">1873 </span> e8/call <a href='124next-token.subx.html#L1786'>skip-until-close-paren-in-slice</a>/disp32 -<span id="L1874" class="LineNr">1874 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1875" class="LineNr">1875 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L1876" class="LineNr">1876 </span> <span class="subxComment"># check-ints-equal(ecx-eax, 4, msg) # eax is at the ')'</span> -<span id="L1877" class="LineNr">1877 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1878" class="LineNr">1878 </span> 68/push <span class="Constant">"F - test-skip-until-close-paren-in-slice-ignores-spaces"</span>/imm32 -<span id="L1879" class="LineNr">1879 </span> 68/push 4/imm32 -<span id="L1880" class="LineNr">1880 </span> <span class="subxS2Comment"># . . push ecx-eax</span> -<span id="L1881" class="LineNr">1881 </span> 29/subtract 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># subtract eax from ecx</span> -<span id="L1882" class="LineNr">1882 </span> 51/push-ecx -<span id="L1883" class="LineNr">1883 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1884" class="LineNr">1884 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L1885" class="LineNr">1885 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1886" class="LineNr">1886 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L1887" class="LineNr">1887 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L1888" class="LineNr">1888 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L1889" class="LineNr">1889 </span> 5d/pop-to-ebp -<span id="L1890" class="LineNr">1890 </span> c3/return -<span id="L1891" class="LineNr">1891 </span> -<span id="L1892" class="LineNr">1892 </span><span class="subxTest">test-skip-until-close-paren-in-slice-stops-at-end</span>: -<span id="L1893" class="LineNr">1893 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L1894" class="LineNr">1894 </span> 55/push-ebp -<span id="L1895" class="LineNr">1895 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L1896" class="LineNr">1896 </span> <span class="subxComment"># setup: (eax..ecx) = "*(abc" # unbalanced dquote</span> -<span id="L1897" class="LineNr">1897 </span> b8/copy-to-eax <span class="Constant">"*(abc"</span>/imm32 -<span id="L1898" class="LineNr">1898 </span> 8b/copy 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *eax to ecx</span> -<span id="L1899" class="LineNr">1899 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax+ecx+4 to ecx</span> -<span id="L1900" class="LineNr">1900 </span> 05/add-to-eax 4/imm32 -<span id="L1901" class="LineNr">1901 </span> <span class="subxComment"># eax = skip-until-close-paren-in-slice(eax, ecx)</span> -<span id="L1902" class="LineNr">1902 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1903" class="LineNr">1903 </span> 51/push-ecx -<span id="L1904" class="LineNr">1904 </span> 50/push-eax -<span id="L1905" class="LineNr">1905 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1906" class="LineNr">1906 </span> e8/call <a href='124next-token.subx.html#L1786'>skip-until-close-paren-in-slice</a>/disp32 -<span id="L1907" class="LineNr">1907 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1908" class="LineNr">1908 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L1909" class="LineNr">1909 </span> <span class="subxComment"># check-ints-equal(ecx-eax, 0, msg) # skipped to end of slice</span> -<span id="L1910" class="LineNr">1910 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L1911" class="LineNr">1911 </span> 68/push <span class="Constant">"F - test-skip-until-close-paren-in-slice-stops-at-end"</span>/imm32 -<span id="L1912" class="LineNr">1912 </span> 68/push 0/imm32 -<span id="L1913" class="LineNr">1913 </span> <span class="subxS2Comment"># . . push ecx-eax</span> -<span id="L1914" class="LineNr">1914 </span> 29/subtract 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># subtract eax from ecx</span> -<span id="L1915" class="LineNr">1915 </span> 51/push-ecx -<span id="L1916" class="LineNr">1916 </span> <span class="subxS2Comment"># . . call</span> -<span id="L1917" class="LineNr">1917 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L1918" class="LineNr">1918 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L1919" class="LineNr">1919 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L1920" class="LineNr">1920 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L1921" class="LineNr">1921 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L1922" class="LineNr">1922 </span> 5d/pop-to-ebp -<span id="L1923" class="LineNr">1923 </span> c3/return -<span id="L1924" class="LineNr">1924 </span> -<span id="L1925" class="LineNr">1925 </span><span class="subxS2Comment"># . . vim:nowrap:textwidth=0</span> -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/126write-int-decimal.subx.html b/html/baremetal/126write-int-decimal.subx.html deleted file mode 100644 index c85343f0..00000000 --- a/html/baremetal/126write-int-decimal.subx.html +++ /dev/null @@ -1,468 +0,0 @@ -<!DOCTYPE HTML PUBLIC 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} -.subxFunction { color: #af5f00; text-decoration: underline; } -.Normal { color: #000000; background-color: #c6c6c6; padding-bottom: 1px; } -.Folded { color: #080808; background-color: #949494; } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/126write-int-decimal.subx'>https://github.com/akkartik/mu/blob/main/baremetal/126write-int-decimal.subx</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="subxComment"># Helper to print an int32 in decimal.</span> -<span id="L2" class="LineNr"> 2 </span> -<span id="L3" class="LineNr"> 3 </span>== code -<span id="L4" class="LineNr"> 4 </span><span class="subxComment"># instruction effective address register displacement immediate</span> -<span id="L5" class="LineNr"> 5 </span><span class="subxS1Comment"># . op subop mod rm32 base index scale r32</span> -<span id="L6" class="LineNr"> 6 </span><span class="subxS1Comment"># . 1-3 bytes 3 bits 2 bits 3 bits 3 bits 3 bits 2 bits 2 bits 0/1/2/4 bytes 0/1/2/4 bytes</span> -<span id="L7" class="LineNr"> 7 </span> -<span id="L8" class="LineNr"> 8 </span><span class="subxFunction">write-int32-decimal</span>: <span class="subxComment"># out: (addr stream byte), n: int</span> -<span id="L9" class="LineNr"> 9 </span> <span class="subxComment"># works by generating characters from lowest to highest and pushing them</span> -<span id="L10" class="LineNr"> 10 </span> <span class="subxComment"># to the stack, before popping them one by one into the stream</span> -<span id="L11" class="LineNr"> 11 </span> <span class="subxComment">#</span> -<span id="L12" class="LineNr"> 12 </span> <span class="subxComment"># pseudocode:</span> -<span id="L13" class="LineNr"> 13 </span> <span class="subxComment"># push sentinel</span> -<span id="L14" class="LineNr"> 14 </span> <span class="subxComment"># eax = abs(n)</span> -<span id="L15" class="LineNr"> 15 </span> <span class="subxComment"># while true</span> -<span id="L16" class="LineNr"> 16 </span> <span class="subxComment"># sign-extend eax into edx</span> -<span id="L17" class="LineNr"> 17 </span> <span class="subxComment"># eax, edx = eax/10, eax%10</span> -<span id="L18" class="LineNr"> 18 </span> <span class="subxComment"># edx += '0'</span> -<span id="L19" class="LineNr"> 19 </span> <span class="subxComment"># push edx</span> -<span id="L20" class="LineNr"> 20 </span> <span class="subxComment"># if (eax == 0) break</span> -<span id="L21" class="LineNr"> 21 </span> <span class="subxComment"># if n < 0</span> -<span id="L22" class="LineNr"> 22 </span> <span class="subxComment"># push '-'</span> -<span id="L23" class="LineNr"> 23 </span> <span class="subxComment"># w = out->write</span> -<span id="L24" class="LineNr"> 24 </span> <span class="subxComment"># curr = &out->data[out->write]</span> -<span id="L25" class="LineNr"> 25 </span> <span class="subxComment"># max = &out->data[out->size]</span> -<span id="L26" class="LineNr"> 26 </span> <span class="subxComment"># while true</span> -<span id="L27" class="LineNr"> 27 </span> <span class="subxComment"># pop into eax</span> -<span id="L28" class="LineNr"> 28 </span> <span class="subxComment"># if (eax == sentinel) break</span> -<span id="L29" class="LineNr"> 29 </span> <span class="subxComment"># if (curr >= max) abort</span> -<span id="L30" class="LineNr"> 30 </span> <span class="subxComment"># *curr = AL</span> -<span id="L31" class="LineNr"> 31 </span> <span class="subxComment"># ++curr</span> -<span id="L32" class="LineNr"> 32 </span> <span class="subxComment"># ++w</span> -<span id="L33" class="LineNr"> 33 </span> <span class="subxComment"># out->write = w</span> -<span id="L34" class="LineNr"> 34 </span> <span class="subxComment"># (based on K&R itoa: <a href="https://en.wikibooks.org/wiki/C_Programming/stdlib.h/itoa)">https://en.wikibooks.org/wiki/C_Programming/stdlib.h/itoa)</a></span> -<span id="L35" class="LineNr"> 35 </span> <span class="subxComment"># (this pseudocode contains registers because operations like division</span> -<span id="L36" class="LineNr"> 36 </span> <span class="subxComment"># require specific registers in x86)</span> -<span id="L37" class="LineNr"> 37 </span> <span class="subxComment">#</span> -<span id="L38" class="LineNr"> 38 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L39" class="LineNr"> 39 </span> 55/push-ebp -<span id="L40" class="LineNr"> 40 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L41" class="LineNr"> 41 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L42" class="LineNr"> 42 </span> 50/push-eax -<span id="L43" class="LineNr"> 43 </span> 51/push-ecx -<span id="L44" class="LineNr"> 44 </span> 52/push-edx -<span id="L45" class="LineNr"> 45 </span> 53/push-ebx -<span id="L46" class="LineNr"> 46 </span> 57/push-edi -<span id="L47" class="LineNr"> 47 </span> <span class="subxComment"># const ten/ecx = 10</span> -<span id="L48" class="LineNr"> 48 </span> b9/copy-to-ecx 0xa/imm32 -<span id="L49" class="LineNr"> 49 </span> <span class="subxComment"># push sentinel</span> -<span id="L50" class="LineNr"> 50 </span> 68/push 0/imm32/sentinel -<span id="L51" class="LineNr"> 51 </span> <span class="subxComment"># var eax: int = abs(n)</span> -<span id="L52" class="LineNr"> 52 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+12) to eax</span> -<span id="L53" class="LineNr"> 53 </span> 3d/compare-eax-with 0/imm32 -<span id="L54" class="LineNr"> 54 </span> 7d/jump-if->= $write-int32-decimal:read-loop/disp8 -<span id="L55" class="LineNr"> 55 </span><span class="Constant">$write-int32-decimal:negative</span>: -<span id="L56" class="LineNr"> 56 </span> f7 3/subop/negate 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># negate eax</span> -<span id="L57" class="LineNr"> 57 </span><span class="Constant">$write-int32-decimal:read-loop</span>: -<span id="L58" class="LineNr"> 58 </span> <span class="subxComment"># eax, edx = eax / 10, eax % 10</span> -<span id="L59" class="LineNr"> 59 </span> 99/sign-extend-eax-into-edx -<span id="L60" class="LineNr"> 60 </span> f7 7/subop/idiv 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># divide edx:eax by ecx, storing quotient in eax and remainder in edx</span> -<span id="L61" class="LineNr"> 61 </span> <span class="subxComment"># edx += '0'</span> -<span id="L62" class="LineNr"> 62 </span> 81 0/subop/add 3/mod/direct 2/rm32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x30/imm32 <span class="subxComment"># add to edx</span> -<span id="L63" class="LineNr"> 63 </span> <span class="subxComment"># push edx</span> -<span id="L64" class="LineNr"> 64 </span> 52/push-edx -<span id="L65" class="LineNr"> 65 </span> <span class="subxComment"># if (eax == 0) break</span> -<span id="L66" class="LineNr"> 66 </span> 3d/compare-eax-and 0/imm32 -<span id="L67" class="LineNr"> 67 </span> 7f/jump-if-> $write-int32-decimal:read-loop/disp8 -<span id="L68" class="LineNr"> 68 </span><span class="Constant">$write-int32-decimal:read-break</span>: -<span id="L69" class="LineNr"> 69 </span> <span class="subxComment"># if (n < 0) push('-')</span> -<span id="L70" class="LineNr"> 70 </span> 81 7/subop/compare 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/disp8 0/imm32 <span class="subxComment"># compare *(ebp+12)</span> -<span id="L71" class="LineNr"> 71 </span> 7d/jump-if->= $write-int32-decimal:<a href='108write.subx.html#L11'>write</a>/disp8 -<span id="L72" class="LineNr"> 72 </span><span class="Constant">$write-int32-decimal:push-negative</span>: -<span id="L73" class="LineNr"> 73 </span> 68/push 0x2d/imm32/- -<span id="L74" class="LineNr"> 74 </span><span class="Constant">$write-int32-decimal:<a href='108write.subx.html#L11'>write</a></span>: -<span id="L75" class="LineNr"> 75 </span> <span class="subxComment"># edi = out</span> -<span id="L76" class="LineNr"> 76 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 7/r32/edi 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+8) to edi</span> -<span id="L77" class="LineNr"> 77 </span> <span class="subxComment"># var w/edx: int = out->write</span> -<span id="L78" class="LineNr"> 78 </span> 8b/copy 0/mod/indirect 7/rm32/edi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *edi to edx</span> -<span id="L79" class="LineNr"> 79 </span> <span class="subxComment"># var curr/ecx: (addr byte) = &out->data[out->write]</span> -<span id="L80" class="LineNr"> 80 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 7/base/edi 2/index/edx <span class="Normal"> . </span> 1/r32/ecx 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy ebx+edx+12 to ecx</span> -<span id="L81" class="LineNr"> 81 </span> <span class="subxComment"># var max/ebx: (addr byte) = &out->data[out->size]</span> -<span id="L82" class="LineNr"> 82 </span> 8b/copy 1/mod/*+disp8 7/rm32/edi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/ebx 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(edi+8) to ebx</span> -<span id="L83" class="LineNr"> 83 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 7/base/edi 3/index/ebx <span class="Normal"> . </span> 3/r32/ebx 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy edi+ebx+12 to ebx</span> -<span id="L84" class="LineNr"> 84 </span><span class="Constant">$write-int32-decimal:write-loop</span>: -<span id="L85" class="LineNr"> 85 </span> <span class="subxComment"># pop into eax</span> -<span id="L86" class="LineNr"> 86 </span> 58/pop-to-eax -<span id="L87" class="LineNr"> 87 </span> <span class="subxComment"># if (eax == sentinel) break</span> -<span id="L88" class="LineNr"> 88 </span> 3d/compare-eax-and 0/imm32/sentinel -<span id="L89" class="LineNr"> 89 </span> 74/jump-if-= $write-int32-decimal:write-break/disp8 -<span id="L90" class="LineNr"> 90 </span> <span class="subxComment"># if (curr >= max) abort</span> -<span id="L91" class="LineNr"> 91 </span> 39/compare 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># compare ecx with ebx</span> -<span id="L92" class="LineNr"> 92 </span> 73/jump-if-addr>= $write-int32-decimal:<a href='501draw-text.mu.html#L519'>abort</a>/disp8 -<span id="L93" class="LineNr"> 93 </span><span class="Constant">$write-int32-decimal:write-char</span>: -<span id="L94" class="LineNr"> 94 </span> <span class="subxComment"># *curr = AL</span> -<span id="L95" class="LineNr"> 95 </span> 88/copy-byte 0/mod/indirect 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/AL <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy AL to byte at *ecx</span> -<span id="L96" class="LineNr"> 96 </span> <span class="subxComment"># ++curr</span> -<span id="L97" class="LineNr"> 97 </span> 41/increment-ecx -<span id="L98" class="LineNr"> 98 </span> <span class="subxComment"># ++w</span> -<span id="L99" class="LineNr"> 99 </span> 42/increment-edx -<span id="L100" class="LineNr">100 </span> eb/jump $write-int32-decimal:write-loop/disp8 -<span id="L101" class="LineNr">101 </span><span class="Constant">$write-int32-decimal:write-break</span>: -<span id="L102" class="LineNr">102 </span> <span class="subxComment"># out->write = w</span> -<span id="L103" class="LineNr">103 </span> 89/copy 0/mod/indirect 7/rm32/edi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy edx to *edi</span> -<span id="L104" class="LineNr">104 </span><span class="Constant">$write-int32-decimal:end</span>: -<span id="L105" class="LineNr">105 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L106" class="LineNr">106 </span> 5f/pop-to-edi -<span id="L107" class="LineNr">107 </span> 5b/pop-to-ebx -<span id="L108" class="LineNr">108 </span> 5a/pop-to-edx -<span id="L109" class="LineNr">109 </span> 59/pop-to-ecx -<span id="L110" class="LineNr">110 </span> 58/pop-to-eax -<span id="L111" class="LineNr">111 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L112" class="LineNr">112 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L113" class="LineNr">113 </span> 5d/pop-to-ebp -<span id="L114" class="LineNr">114 </span> c3/return -<span id="L115" class="LineNr">115 </span> -<span id="L116" class="LineNr">116 </span><span class="Constant">$write-int32-decimal:<a href='501draw-text.mu.html#L519'>abort</a></span>: -<span id="L117" class="LineNr">117 </span> (<a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">"write-int32-decimal: stream out of space"</span> 3 0) <span class="subxComment"># 3=cyan</span> -<span id="L118" class="LineNr">118 </span> { -<span id="L119" class="LineNr">119 </span> eb/jump <span class="Constant">loop</span>/disp8 -<span id="L120" class="LineNr">120 </span> } -<span id="L121" class="LineNr">121 </span> <span class="subxComment"># never gets here</span> -<span id="L122" class="LineNr">122 </span> -<span id="L123" class="LineNr">123 </span><span class="subxTest">test-write-int32-decimal</span>: -<span id="L124" class="LineNr">124 </span> <span class="subxH1Comment"># - check that a single-digit number converts correctly</span> -<span id="L125" class="LineNr">125 </span> <span class="subxComment"># setup</span> -<span id="L126" class="LineNr">126 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span> -<span id="L127" class="LineNr">127 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L128" class="LineNr">128 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L129" class="LineNr">129 </span> <span class="subxS2Comment"># . . call</span> -<span id="L130" class="LineNr">130 </span> e8/call <a href='106stream.subx.html#L20'>clear-stream</a>/disp32 -<span id="L131" class="LineNr">131 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L132" class="LineNr">132 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L133" class="LineNr">133 </span> <span class="subxComment"># write-int32-decimal(_test-stream, 9)</span> -<span id="L134" class="LineNr">134 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L135" class="LineNr">135 </span> 68/push 9/imm32 -<span id="L136" class="LineNr">136 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L137" class="LineNr">137 </span> <span class="subxS2Comment"># . . call</span> -<span id="L138" class="LineNr">138 </span> e8/call <a href='126write-int-decimal.subx.html#L8'>write-int32-decimal</a>/disp32 -<span id="L139" class="LineNr">139 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L140" class="LineNr">140 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L141" class="LineNr">141 </span> <span class="subxComment"># check-stream-equal(_test-stream, "9", msg)</span> -<span id="L142" class="LineNr">142 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L143" class="LineNr">143 </span> 68/push <span class="Constant">"F - test-write-int32-decimal"</span>/imm32 -<span id="L144" class="LineNr">144 </span> 68/push <span class="Constant">"9"</span>/imm32 -<span id="L145" class="LineNr">145 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L146" class="LineNr">146 </span> <span class="subxS2Comment"># . . call</span> -<span id="L147" class="LineNr">147 </span> e8/call <a href='109stream-equal.subx.html#L194'>check-stream-equal</a>/disp32 -<span id="L148" class="LineNr">148 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L149" class="LineNr">149 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L150" class="LineNr">150 </span> <span class="subxS1Comment"># . end</span> -<span id="L151" class="LineNr">151 </span> c3/return -<span id="L152" class="LineNr">152 </span> -<span id="L153" class="LineNr">153 </span><span class="subxTest">test-write-int32-decimal-zero</span>: -<span id="L154" class="LineNr">154 </span> <span class="subxH1Comment"># - check that 0 converts correctly</span> -<span id="L155" class="LineNr">155 </span> <span class="subxComment"># setup</span> -<span id="L156" class="LineNr">156 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span> -<span id="L157" class="LineNr">157 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L158" class="LineNr">158 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L159" class="LineNr">159 </span> <span class="subxS2Comment"># . . call</span> -<span id="L160" class="LineNr">160 </span> e8/call <a href='106stream.subx.html#L20'>clear-stream</a>/disp32 -<span id="L161" class="LineNr">161 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L162" class="LineNr">162 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L163" class="LineNr">163 </span> <span class="subxComment"># write-int32-decimal(_test-stream, 0)</span> -<span id="L164" class="LineNr">164 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L165" class="LineNr">165 </span> 68/push 0/imm32 -<span id="L166" class="LineNr">166 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L167" class="LineNr">167 </span> <span class="subxS2Comment"># . . call</span> -<span id="L168" class="LineNr">168 </span> e8/call <a href='126write-int-decimal.subx.html#L8'>write-int32-decimal</a>/disp32 -<span id="L169" class="LineNr">169 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L170" class="LineNr">170 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L171" class="LineNr">171 </span> <span class="subxComment"># check-stream-equal(_test-stream, "0", msg)</span> -<span id="L172" class="LineNr">172 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L173" class="LineNr">173 </span> 68/push <span class="Constant">"F - test-write-int32-decimal-zero"</span>/imm32 -<span id="L174" class="LineNr">174 </span> 68/push <span class="Constant">"0"</span>/imm32 -<span id="L175" class="LineNr">175 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L176" class="LineNr">176 </span> <span class="subxS2Comment"># . . call</span> -<span id="L177" class="LineNr">177 </span> e8/call <a href='109stream-equal.subx.html#L194'>check-stream-equal</a>/disp32 -<span id="L178" class="LineNr">178 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L179" class="LineNr">179 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L180" class="LineNr">180 </span> <span class="subxS1Comment"># . end</span> -<span id="L181" class="LineNr">181 </span> c3/return -<span id="L182" class="LineNr">182 </span> -<span id="L183" class="LineNr">183 </span><span class="subxTest">test-write-int32-decimal-multiple-digits</span>: -<span id="L184" class="LineNr">184 </span> <span class="subxH1Comment"># - check that a multi-digit number converts correctly</span> -<span id="L185" class="LineNr">185 </span> <span class="subxComment"># setup</span> -<span id="L186" class="LineNr">186 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span> -<span id="L187" class="LineNr">187 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L188" class="LineNr">188 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L189" class="LineNr">189 </span> <span class="subxS2Comment"># . . call</span> -<span id="L190" class="LineNr">190 </span> e8/call <a href='106stream.subx.html#L20'>clear-stream</a>/disp32 -<span id="L191" class="LineNr">191 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L192" class="LineNr">192 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L193" class="LineNr">193 </span> <span class="subxComment"># write-int32-decimal(_test-stream, 10)</span> -<span id="L194" class="LineNr">194 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L195" class="LineNr">195 </span> 68/push 0xa/imm32 -<span id="L196" class="LineNr">196 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L197" class="LineNr">197 </span> <span class="subxS2Comment"># . . call</span> -<span id="L198" class="LineNr">198 </span> e8/call <a href='126write-int-decimal.subx.html#L8'>write-int32-decimal</a>/disp32 -<span id="L199" class="LineNr">199 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L200" class="LineNr">200 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L201" class="LineNr">201 </span> <span class="subxComment"># check-stream-equal(_test-stream, "10", msg)</span> -<span id="L202" class="LineNr">202 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L203" class="LineNr">203 </span> 68/push <span class="Constant">"F - test-write-int32-decimal-multiple-digits"</span>/imm32 -<span id="L204" class="LineNr">204 </span> 68/push <span class="Constant">"10"</span>/imm32 -<span id="L205" class="LineNr">205 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L206" class="LineNr">206 </span> <span class="subxS2Comment"># . . call</span> -<span id="L207" class="LineNr">207 </span> e8/call <a href='109stream-equal.subx.html#L194'>check-stream-equal</a>/disp32 -<span id="L208" class="LineNr">208 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L209" class="LineNr">209 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L210" class="LineNr">210 </span> <span class="subxS1Comment"># . end</span> -<span id="L211" class="LineNr">211 </span> c3/return -<span id="L212" class="LineNr">212 </span> -<span id="L213" class="LineNr">213 </span><span class="subxTest">test-write-int32-decimal-negative</span>: -<span id="L214" class="LineNr">214 </span> <span class="subxH1Comment"># - check that a negative single-digit number converts correctly</span> -<span id="L215" class="LineNr">215 </span> <span class="subxComment"># setup</span> -<span id="L216" class="LineNr">216 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span> -<span id="L217" class="LineNr">217 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L218" class="LineNr">218 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L219" class="LineNr">219 </span> <span class="subxS2Comment"># . . call</span> -<span id="L220" class="LineNr">220 </span> e8/call <a href='106stream.subx.html#L20'>clear-stream</a>/disp32 -<span id="L221" class="LineNr">221 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L222" class="LineNr">222 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L223" class="LineNr">223 </span> <span class="subxComment"># write-int32-decimal(_test-stream, -9)</span> -<span id="L224" class="LineNr">224 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L225" class="LineNr">225 </span> 68/push -9/imm32 -<span id="L226" class="LineNr">226 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L227" class="LineNr">227 </span> <span class="subxS2Comment"># . . call</span> -<span id="L228" class="LineNr">228 </span> e8/call <a href='126write-int-decimal.subx.html#L8'>write-int32-decimal</a>/disp32 -<span id="L229" class="LineNr">229 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L230" class="LineNr">230 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L231" class="Folded">231 </span><span class="Folded">+-- 26 lines: #? # dump _test-stream ------------------------------------------------------------------------------------------------------------------------------------------------</span> -<span id="L257" class="LineNr">257 </span> <span class="subxComment"># check-stream-equal(_test-stream, "-9", msg)</span> -<span id="L258" class="LineNr">258 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L259" class="LineNr">259 </span> 68/push <span class="Constant">"F - test-write-int32-decimal-negative"</span>/imm32 -<span id="L260" class="LineNr">260 </span> 68/push <span class="Constant">"-9"</span>/imm32 -<span id="L261" class="LineNr">261 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L262" class="LineNr">262 </span> <span class="subxS2Comment"># . . call</span> -<span id="L263" class="LineNr">263 </span> e8/call <a href='109stream-equal.subx.html#L194'>check-stream-equal</a>/disp32 -<span id="L264" class="LineNr">264 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L265" class="LineNr">265 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L266" class="LineNr">266 </span> <span class="subxS1Comment"># . end</span> -<span id="L267" class="LineNr">267 </span> c3/return -<span id="L268" class="LineNr">268 </span> -<span id="L269" class="LineNr">269 </span><span class="subxTest">test-write-int32-decimal-negative-multiple-digits</span>: -<span id="L270" class="LineNr">270 </span> <span class="subxH1Comment"># - check that a multi-digit number converts correctly</span> -<span id="L271" class="LineNr">271 </span> <span class="subxComment"># setup</span> -<span id="L272" class="LineNr">272 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span> -<span id="L273" class="LineNr">273 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L274" class="LineNr">274 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L275" class="LineNr">275 </span> <span class="subxS2Comment"># . . call</span> -<span id="L276" class="LineNr">276 </span> e8/call <a href='106stream.subx.html#L20'>clear-stream</a>/disp32 -<span id="L277" class="LineNr">277 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L278" class="LineNr">278 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L279" class="LineNr">279 </span> <span class="subxComment"># write-int32-decimal(_test-stream, -10)</span> -<span id="L280" class="LineNr">280 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L281" class="LineNr">281 </span> 68/push -0xa/imm32 -<span id="L282" class="LineNr">282 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L283" class="LineNr">283 </span> <span class="subxS2Comment"># . . call</span> -<span id="L284" class="LineNr">284 </span> e8/call <a href='126write-int-decimal.subx.html#L8'>write-int32-decimal</a>/disp32 -<span id="L285" class="LineNr">285 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L286" class="LineNr">286 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L287" class="LineNr">287 </span> <span class="subxComment"># check-stream-equal(_test-stream, "-10", msg)</span> -<span id="L288" class="LineNr">288 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L289" class="LineNr">289 </span> 68/push <span class="Constant">"F - test-write-int32-decimal-negative-multiple-digits"</span>/imm32 -<span id="L290" class="LineNr">290 </span> 68/push <span class="Constant">"-10"</span>/imm32 -<span id="L291" class="LineNr">291 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L292" class="LineNr">292 </span> <span class="subxS2Comment"># . . call</span> -<span id="L293" class="LineNr">293 </span> e8/call <a href='109stream-equal.subx.html#L194'>check-stream-equal</a>/disp32 -<span id="L294" class="LineNr">294 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L295" class="LineNr">295 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L296" class="LineNr">296 </span> <span class="subxS1Comment"># . end</span> -<span id="L297" class="LineNr">297 </span> c3/return -<span id="L298" class="LineNr">298 </span> -<span id="L299" class="LineNr">299 </span><span class="subxFunction">is-decimal-digit?</span>: <span class="subxComment"># c: grapheme -> result/eax: boolean</span> -<span id="L300" class="LineNr">300 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L301" class="LineNr">301 </span> 55/push-ebp -<span id="L302" class="LineNr">302 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L303" class="LineNr">303 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L304" class="LineNr">304 </span> 51/push-ecx -<span id="L305" class="LineNr">305 </span> <span class="subxComment"># ecx = c</span> -<span id="L306" class="LineNr">306 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+8) to ecx</span> -<span id="L307" class="LineNr">307 </span> <span class="subxComment"># result = false</span> -<span id="L308" class="LineNr">308 </span> b8/copy-to-eax 0/imm32/false -<span id="L309" class="LineNr">309 </span> <span class="subxComment"># return false if c < '0'</span> -<span id="L310" class="LineNr">310 </span> 81 7/subop/compare 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x30/imm32 <span class="subxComment"># compare ecx</span> -<span id="L311" class="LineNr">311 </span> 7c/jump-if-< $is-decimal-digit?:end/disp8 -<span id="L312" class="LineNr">312 </span> <span class="subxComment"># return (c <= '9')</span> -<span id="L313" class="LineNr">313 </span> 81 7/subop/compare 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x39/imm32 <span class="subxComment"># compare ecx</span> -<span id="L314" class="LineNr">314 </span> 7f/jump-if-> $is-decimal-digit?:end/disp8 -<span id="L315" class="LineNr">315 </span><span class="Constant">$is-decimal-digit?:true</span>: -<span id="L316" class="LineNr">316 </span> b8/copy-to-eax 1/imm32/true -<span id="L317" class="LineNr">317 </span><span class="Constant">$is-decimal-digit?:end</span>: -<span id="L318" class="LineNr">318 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L319" class="LineNr">319 </span> 59/pop-to-ecx -<span id="L320" class="LineNr">320 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L321" class="LineNr">321 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L322" class="LineNr">322 </span> 5d/pop-to-ebp -<span id="L323" class="LineNr">323 </span> c3/return -<span id="L324" class="LineNr">324 </span> -<span id="L325" class="LineNr">325 </span><span class="subxTest">test-is-decimal-digit-below-0</span>: -<span id="L326" class="LineNr">326 </span> <span class="subxComment"># eax = is-decimal-digit?(0x2f)</span> -<span id="L327" class="LineNr">327 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L328" class="LineNr">328 </span> 68/push 0x2f/imm32 -<span id="L329" class="LineNr">329 </span> <span class="subxS2Comment"># . . call</span> -<span id="L330" class="LineNr">330 </span> e8/call <a href='126write-int-decimal.subx.html#L299'>is-decimal-digit?</a>/disp32 -<span id="L331" class="LineNr">331 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L332" class="LineNr">332 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L333" class="LineNr">333 </span> <span class="subxComment"># check-ints-equal(eax, 0, msg)</span> -<span id="L334" class="LineNr">334 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L335" class="LineNr">335 </span> 68/push <span class="Constant">"F - test-is-decimal-digit-below-0"</span>/imm32 -<span id="L336" class="LineNr">336 </span> 68/push 0/imm32/false -<span id="L337" class="LineNr">337 </span> 50/push-eax -<span id="L338" class="LineNr">338 </span> <span class="subxS2Comment"># . . call</span> -<span id="L339" class="LineNr">339 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L340" class="LineNr">340 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L341" class="LineNr">341 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L342" class="LineNr">342 </span> c3/return -<span id="L343" class="LineNr">343 </span> -<span id="L344" class="LineNr">344 </span><span class="subxTest">test-is-decimal-digit-0-to-9</span>: -<span id="L345" class="LineNr">345 </span> <span class="subxComment"># eax = is-decimal-digit?(0x30)</span> -<span id="L346" class="LineNr">346 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L347" class="LineNr">347 </span> 68/push 0x30/imm32 -<span id="L348" class="LineNr">348 </span> <span class="subxS2Comment"># . . call</span> -<span id="L349" class="LineNr">349 </span> e8/call <a href='126write-int-decimal.subx.html#L299'>is-decimal-digit?</a>/disp32 -<span id="L350" class="LineNr">350 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L351" class="LineNr">351 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L352" class="LineNr">352 </span> <span class="subxComment"># check-ints-equal(eax, 1, msg)</span> -<span id="L353" class="LineNr">353 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L354" class="LineNr">354 </span> 68/push <span class="Constant">"F - test-is-decimal-digit-at-0"</span>/imm32 -<span id="L355" class="LineNr">355 </span> 68/push 1/imm32/true -<span id="L356" class="LineNr">356 </span> 50/push-eax -<span id="L357" class="LineNr">357 </span> <span class="subxS2Comment"># . . call</span> -<span id="L358" class="LineNr">358 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L359" class="LineNr">359 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L360" class="LineNr">360 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L361" class="LineNr">361 </span> <span class="subxComment"># eax = is-decimal-digit?(0x39)</span> -<span id="L362" class="LineNr">362 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L363" class="LineNr">363 </span> 68/push 0x39/imm32 -<span id="L364" class="LineNr">364 </span> <span class="subxS2Comment"># . . call</span> -<span id="L365" class="LineNr">365 </span> e8/call <a href='126write-int-decimal.subx.html#L299'>is-decimal-digit?</a>/disp32 -<span id="L366" class="LineNr">366 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L367" class="LineNr">367 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L368" class="LineNr">368 </span> <span class="subxComment"># check-ints-equal(eax, 1, msg)</span> -<span id="L369" class="LineNr">369 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L370" class="LineNr">370 </span> 68/push <span class="Constant">"F - test-is-decimal-digit-at-9"</span>/imm32 -<span id="L371" class="LineNr">371 </span> 68/push 1/imm32/true -<span id="L372" class="LineNr">372 </span> 50/push-eax -<span id="L373" class="LineNr">373 </span> <span class="subxS2Comment"># . . call</span> -<span id="L374" class="LineNr">374 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L375" class="LineNr">375 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L376" class="LineNr">376 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L377" class="LineNr">377 </span> c3/return -<span id="L378" class="LineNr">378 </span> -<span id="L379" class="LineNr">379 </span><span class="subxTest">test-is-decimal-digit-above-9</span>: -<span id="L380" class="LineNr">380 </span> <span class="subxComment"># eax = is-decimal-digit?(0x3a)</span> -<span id="L381" class="LineNr">381 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L382" class="LineNr">382 </span> 68/push 0x3a/imm32 -<span id="L383" class="LineNr">383 </span> <span class="subxS2Comment"># . . call</span> -<span id="L384" class="LineNr">384 </span> e8/call <a href='126write-int-decimal.subx.html#L299'>is-decimal-digit?</a>/disp32 -<span id="L385" class="LineNr">385 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L386" class="LineNr">386 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L387" class="LineNr">387 </span> <span class="subxComment"># check-ints-equal(eax, 0, msg)</span> -<span id="L388" class="LineNr">388 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L389" class="LineNr">389 </span> 68/push <span class="Constant">"F - test-is-decimal-digit-above-9"</span>/imm32 -<span id="L390" class="LineNr">390 </span> 68/push 0/imm32/false -<span id="L391" class="LineNr">391 </span> 50/push-eax -<span id="L392" class="LineNr">392 </span> <span class="subxS2Comment"># . . call</span> -<span id="L393" class="LineNr">393 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L394" class="LineNr">394 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L395" class="LineNr">395 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L396" class="LineNr">396 </span> c3/return -<span id="L397" class="LineNr">397 </span> -<span id="L398" class="LineNr">398 </span><span class="subxFunction">to-decimal-digit</span>: <span class="subxComment"># in: grapheme -> out/eax: int</span> -<span id="L399" class="LineNr">399 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L400" class="LineNr">400 </span> 55/push-ebp -<span id="L401" class="LineNr">401 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L402" class="LineNr">402 </span> <span class="subxComment"># eax = in</span> -<span id="L403" class="LineNr">403 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+8) to eax</span> -<span id="L404" class="LineNr">404 </span><span class="Constant">$to-decimal-digit:check0</span>: -<span id="L405" class="LineNr">405 </span> <span class="subxComment"># if (eax < '0') goto abort</span> -<span id="L406" class="LineNr">406 </span> 3d/compare-eax-with 0x30/imm32/0 -<span id="L407" class="LineNr">407 </span> 7c/jump-if-< $to-decimal-digit:<a href='501draw-text.mu.html#L519'>abort</a>/disp8 -<span id="L408" class="LineNr">408 </span><span class="Constant">$to-decimal-digit:check1</span>: -<span id="L409" class="LineNr">409 </span> <span class="subxComment"># if (eax > '9') goto abort</span> -<span id="L410" class="LineNr">410 </span> 3d/compare-eax-with 0x39/imm32/f -<span id="L411" class="LineNr">411 </span> 7f/jump-if-> $to-decimal-digit:<a href='501draw-text.mu.html#L519'>abort</a>/disp8 -<span id="L412" class="LineNr">412 </span><span class="Constant">$to-decimal-digit:digit</span>: -<span id="L413" class="LineNr">413 </span> <span class="subxComment"># return eax - '0'</span> -<span id="L414" class="LineNr">414 </span> 2d/subtract-from-eax 0x30/imm32/0 -<span id="L415" class="LineNr">415 </span><span class="Constant">$to-decimal-digit:end</span>: -<span id="L416" class="LineNr">416 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L417" class="LineNr">417 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L418" class="LineNr">418 </span> 5d/pop-to-ebp -<span id="L419" class="LineNr">419 </span> c3/return -<span id="L420" class="LineNr">420 </span> -<span id="L421" class="LineNr">421 </span><span class="Constant">$to-decimal-digit:<a href='501draw-text.mu.html#L519'>abort</a></span>: -<span id="L422" class="LineNr">422 </span> (<a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">"to-decimal-digit: not a digit character"</span> 3 0) <span class="subxComment"># 3=cyan</span> -<span id="L423" class="LineNr">423 </span> { -<span id="L424" class="LineNr">424 </span> eb/jump <span class="Constant">loop</span>/disp8 -<span id="L425" class="LineNr">425 </span> } -<span id="L426" class="LineNr">426 </span> <span class="subxComment"># never gets here</span> -<span id="L427" class="LineNr">427 </span> -<span id="L428" class="LineNr">428 </span><span class="subxS2Comment"># . . vim:nowrap:textwidth=0</span> -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/127next-word.subx.html b/html/baremetal/127next-word.subx.html deleted file mode 100644 index 48602939..00000000 --- a/html/baremetal/127next-word.subx.html +++ /dev/null @@ -1,425 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/127next-word.subx</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { white-space: pre-wrap; font-family: 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we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/127next-word.subx'>https://github.com/akkartik/mu/blob/main/baremetal/127next-word.subx</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="subxComment"># Tokenize by whitespace.</span> -<span id="L2" class="LineNr"> 2 </span> -<span id="L3" class="LineNr"> 3 </span>== code -<span id="L4" class="LineNr"> 4 </span><span class="subxComment"># instruction effective address register displacement immediate</span> -<span id="L5" class="LineNr"> 5 </span><span class="subxS1Comment"># . op subop mod rm32 base index scale r32</span> -<span id="L6" class="LineNr"> 6 </span><span class="subxS1Comment"># . 1-3 bytes 3 bits 2 bits 3 bits 3 bits 3 bits 2 bits 2 bits 0/1/2/4 bytes 0/1/2/4 bytes</span> -<span id="L7" class="LineNr"> 7 </span> -<span id="L8" class="LineNr"> 8 </span><span class="subxComment"># (re)compute the bounds of the next word in the line (surrounded by whitespace,</span> -<span id="L9" class="LineNr"> 9 </span><span class="subxComment"># treating '#' comments as a single word)</span> -<span id="L10" class="LineNr"> 10 </span><span class="subxComment"># return empty string on reaching end of file</span> -<span id="L11" class="LineNr"> 11 </span><span class="subxFunction">next-word</span>: <span class="subxComment"># line: (addr stream byte), out: (addr slice)</span> -<span id="L12" class="LineNr"> 12 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L13" class="LineNr"> 13 </span> 55/push-ebp -<span id="L14" class="LineNr"> 14 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L15" class="LineNr"> 15 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L16" class="LineNr"> 16 </span> 50/push-eax -<span id="L17" class="LineNr"> 17 </span> 51/push-ecx -<span id="L18" class="LineNr"> 18 </span> 56/push-esi -<span id="L19" class="LineNr"> 19 </span> 57/push-edi -<span id="L20" class="LineNr"> 20 </span> <span class="subxComment"># esi = line</span> -<span id="L21" class="LineNr"> 21 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 6/r32/esi 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+8) to esi</span> -<span id="L22" class="LineNr"> 22 </span> <span class="subxComment"># edi = out</span> -<span id="L23" class="LineNr"> 23 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 7/r32/edi 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+12) to edi</span> -<span id="L24" class="LineNr"> 24 </span> <span class="subxComment"># skip-chars-matching-whitespace(line)</span> -<span id="L25" class="LineNr"> 25 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L26" class="LineNr"> 26 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+8)</span> -<span id="L27" class="LineNr"> 27 </span> <span class="subxS2Comment"># . . call</span> -<span id="L28" class="LineNr"> 28 </span> e8/call <a href='124next-token.subx.html#L464'>skip-chars-matching-whitespace</a>/disp32 -<span id="L29" class="LineNr"> 29 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L30" class="LineNr"> 30 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L31" class="LineNr"> 31 </span><span class="Constant">$next-word:check0</span>: -<span id="L32" class="LineNr"> 32 </span> <span class="subxComment"># if (line->read >= line->write) clear out and return</span> -<span id="L33" class="LineNr"> 33 </span> <span class="subxS1Comment"># . eax = line->read</span> -<span id="L34" class="LineNr"> 34 </span> 8b/copy 1/mod/*+disp8 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(esi+4) to eax</span> -<span id="L35" class="LineNr"> 35 </span> <span class="subxS1Comment"># . if (eax < line->write) goto next check</span> -<span id="L36" class="LineNr"> 36 </span> 3b/compare 0/mod/indirect 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># compare eax with *esi</span> -<span id="L37" class="LineNr"> 37 </span> 7c/jump-if-< $next-word:check-for-comment/disp8 -<span id="L38" class="LineNr"> 38 </span> <span class="subxS1Comment"># . return out</span> -<span id="L39" class="LineNr"> 39 </span> c7 0/subop/copy 0/mod/direct 7/rm32/edi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/imm32 <span class="subxComment"># copy to *edi</span> -<span id="L40" class="LineNr"> 40 </span> c7 0/subop/copy 1/mod/*+disp8 7/rm32/edi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/disp8 0/imm32 <span class="subxComment"># copy to *(edi+4)</span> -<span id="L41" class="LineNr"> 41 </span> eb/jump $next-word:end/disp8 -<span id="L42" class="LineNr"> 42 </span><span class="Constant">$next-word:check-for-comment</span>: -<span id="L43" class="LineNr"> 43 </span> <span class="subxComment"># out->start = &line->data[line->read]</span> -<span id="L44" class="LineNr"> 44 </span> 8b/copy 1/mod/*+disp8 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(esi+4) to ecx</span> -<span id="L45" class="LineNr"> 45 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 6/base/esi 1/index/ecx <span class="Normal"> . </span> 0/r32/eax 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy esi+ecx+12 to eax</span> -<span id="L46" class="LineNr"> 46 </span> 89/copy 0/mod/indirect 7/rm32/edi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy eax to *edi</span> -<span id="L47" class="LineNr"> 47 </span> <span class="subxComment"># if (line->data[line->read] == '#') out->end = &line->data[line->write]), skip rest of stream and return</span> -<span id="L48" class="LineNr"> 48 </span> <span class="subxS1Comment"># . eax = line->data[line->read]</span> -<span id="L49" class="LineNr"> 49 </span> 31/xor 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># clear eax</span> -<span id="L50" class="LineNr"> 50 </span> 8a/copy-byte 1/mod/*+disp8 4/rm32/sib 6/base/esi 1/index/ecx <span class="Normal"> . </span> 0/r32/AL 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy byte at *(esi+ecx+12) to AL</span> -<span id="L51" class="LineNr"> 51 </span> <span class="subxS1Comment"># . compare</span> -<span id="L52" class="LineNr"> 52 </span> 3d/compare-eax-and 0x23/imm32/pound -<span id="L53" class="LineNr"> 53 </span> 75/jump-if-!= $next-word:regular-word/disp8 -<span id="L54" class="LineNr"> 54 </span><span class="Constant">$next-word:comment</span>: -<span id="L55" class="LineNr"> 55 </span> <span class="subxS1Comment"># . out->end = &line->data[line->write]</span> -<span id="L56" class="LineNr"> 56 </span> 8b/copy 0/mod/indirect 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *esi to eax</span> -<span id="L57" class="LineNr"> 57 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 6/base/esi 0/index/eax <span class="Normal"> . </span> 0/r32/eax 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy esi+eax+12 to eax</span> -<span id="L58" class="LineNr"> 58 </span> 89/copy 1/mod/*+disp8 7/rm32/edi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax to *(edi+4)</span> -<span id="L59" class="LineNr"> 59 </span> <span class="subxS1Comment"># . line->read = line->write</span> -<span id="L60" class="LineNr"> 60 </span> 8b/copy 0/mod/indirect 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *esi to eax</span> -<span id="L61" class="LineNr"> 61 </span> 89/copy 1/mod/*+disp8 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax to *(esi+4)</span> -<span id="L62" class="LineNr"> 62 </span> <span class="subxS1Comment"># . return</span> -<span id="L63" class="LineNr"> 63 </span> eb/jump $next-word:end/disp8 -<span id="L64" class="LineNr"> 64 </span><span class="Constant">$next-word:regular-word</span>: -<span id="L65" class="LineNr"> 65 </span> <span class="subxComment"># otherwise skip-chars-not-matching-whitespace(line) # including trailing newline</span> -<span id="L66" class="LineNr"> 66 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L67" class="LineNr"> 67 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+8)</span> -<span id="L68" class="LineNr"> 68 </span> <span class="subxS2Comment"># . . call</span> -<span id="L69" class="LineNr"> 69 </span> e8/call <a href='124next-token.subx.html#L716'>skip-chars-not-matching-whitespace</a>/disp32 -<span id="L70" class="LineNr"> 70 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L71" class="LineNr"> 71 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L72" class="LineNr"> 72 </span> <span class="subxComment"># out->end = &line->data[line->read]</span> -<span id="L73" class="LineNr"> 73 </span> 8b/copy 1/mod/*+disp8 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(esi+4) to ecx</span> -<span id="L74" class="LineNr"> 74 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 6/base/esi 1/index/ecx <span class="Normal"> . </span> 0/r32/eax 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy esi+ecx+12 to eax</span> -<span id="L75" class="LineNr"> 75 </span> 89/copy 1/mod/*+disp8 7/rm32/edi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax to *(edi+4)</span> -<span id="L76" class="LineNr"> 76 </span><span class="Constant">$next-word:end</span>: -<span id="L77" class="LineNr"> 77 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L78" class="LineNr"> 78 </span> 5f/pop-to-edi -<span id="L79" class="LineNr"> 79 </span> 5e/pop-to-esi -<span id="L80" class="LineNr"> 80 </span> 59/pop-to-ecx -<span id="L81" class="LineNr"> 81 </span> 58/pop-to-eax -<span id="L82" class="LineNr"> 82 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L83" class="LineNr"> 83 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L84" class="LineNr"> 84 </span> 5d/pop-to-ebp -<span id="L85" class="LineNr"> 85 </span> c3/return -<span id="L86" class="LineNr"> 86 </span> -<span id="L87" class="LineNr"> 87 </span><span class="subxTest">test-next-word</span>: -<span id="L88" class="LineNr"> 88 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L89" class="LineNr"> 89 </span> 55/push-ebp -<span id="L90" class="LineNr"> 90 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L91" class="LineNr"> 91 </span> <span class="subxComment"># setup</span> -<span id="L92" class="LineNr"> 92 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span> -<span id="L93" class="LineNr"> 93 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L94" class="LineNr"> 94 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L95" class="LineNr"> 95 </span> <span class="subxS2Comment"># . . call</span> -<span id="L96" class="LineNr"> 96 </span> e8/call <a href='106stream.subx.html#L20'>clear-stream</a>/disp32 -<span id="L97" class="LineNr"> 97 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L98" class="LineNr"> 98 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L99" class="LineNr"> 99 </span> <span class="subxComment"># var slice/ecx: slice</span> -<span id="L100" class="LineNr">100 </span> 68/push 0/imm32/end -<span id="L101" class="LineNr">101 </span> 68/push 0/imm32/start -<span id="L102" class="LineNr">102 </span> 89/copy 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ecx</span> -<span id="L103" class="LineNr">103 </span> <span class="subxComment"># write(_test-stream, " ab")</span> -<span id="L104" class="LineNr">104 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L105" class="LineNr">105 </span> 68/push <span class="Constant">" ab"</span>/imm32 -<span id="L106" class="LineNr">106 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L107" class="LineNr">107 </span> <span class="subxS2Comment"># . . call</span> -<span id="L108" class="LineNr">108 </span> e8/call <a href='108write.subx.html#L11'>write</a>/disp32 -<span id="L109" class="LineNr">109 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L110" class="LineNr">110 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L111" class="LineNr">111 </span> <span class="subxComment"># next-word(_test-stream, slice)</span> -<span id="L112" class="LineNr">112 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L113" class="LineNr">113 </span> 51/push-ecx -<span id="L114" class="LineNr">114 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L115" class="LineNr">115 </span> <span class="subxS2Comment"># . . call</span> -<span id="L116" class="LineNr">116 </span> e8/call <a href='127next-word.subx.html#L11'>next-word</a>/disp32 -<span id="L117" class="LineNr">117 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L118" class="LineNr">118 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L119" class="LineNr">119 </span> <span class="subxComment"># check-ints-equal(slice->start - _test-stream->data, 2, msg)</span> -<span id="L120" class="LineNr">120 </span> <span class="subxS1Comment"># . check-ints-equal(slice->start - _test-stream, 14, msg)</span> -<span id="L121" class="LineNr">121 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L122" class="LineNr">122 </span> 68/push <span class="Constant">"F - <a href='127next-word.subx.html#L87'>test-next-word</a>: start"</span>/imm32 -<span id="L123" class="LineNr">123 </span> 68/push 0xe/imm32 -<span id="L124" class="LineNr">124 </span> <span class="subxS2Comment"># . . push slice->start - _test-stream</span> -<span id="L125" class="LineNr">125 </span> 8b/copy 0/mod/indirect 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *ecx to eax</span> -<span id="L126" class="LineNr">126 </span> 81 5/subop/subtract 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <a href='108write.subx.html#L125'>_test-stream</a>/imm32 <span class="subxComment"># subtract from eax</span> -<span id="L127" class="LineNr">127 </span> 50/push-eax -<span id="L128" class="LineNr">128 </span> <span class="subxS2Comment"># . . call</span> -<span id="L129" class="LineNr">129 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L130" class="LineNr">130 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L131" class="LineNr">131 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L132" class="LineNr">132 </span> <span class="subxComment"># check-ints-equal(slice->end - _test-stream->data, 4, msg)</span> -<span id="L133" class="LineNr">133 </span> <span class="subxS1Comment"># . check-ints-equal(slice->end - _test-stream, 16, msg)</span> -<span id="L134" class="LineNr">134 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L135" class="LineNr">135 </span> 68/push <span class="Constant">"F - <a href='127next-word.subx.html#L87'>test-next-word</a>: end"</span>/imm32 -<span id="L136" class="LineNr">136 </span> 68/push 0x10/imm32 -<span id="L137" class="LineNr">137 </span> <span class="subxS2Comment"># . . push slice->end - _test-stream</span> -<span id="L138" class="LineNr">138 </span> 8b/copy 1/mod/*+disp8 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ecx+4) to eax</span> -<span id="L139" class="LineNr">139 </span> 81 5/subop/subtract 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <a href='108write.subx.html#L125'>_test-stream</a>/imm32 <span class="subxComment"># subtract from eax</span> -<span id="L140" class="LineNr">140 </span> 50/push-eax -<span id="L141" class="LineNr">141 </span> <span class="subxS2Comment"># . . call</span> -<span id="L142" class="LineNr">142 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L143" class="LineNr">143 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L144" class="LineNr">144 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L145" class="LineNr">145 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L146" class="LineNr">146 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L147" class="LineNr">147 </span> 5d/pop-to-ebp -<span id="L148" class="LineNr">148 </span> c3/return -<span id="L149" class="LineNr">149 </span> -<span id="L150" class="LineNr">150 </span><span class="subxTest">test-next-word-returns-whole-comment</span>: -<span id="L151" class="LineNr">151 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L152" class="LineNr">152 </span> 55/push-ebp -<span id="L153" class="LineNr">153 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L154" class="LineNr">154 </span> <span class="subxComment"># setup</span> -<span id="L155" class="LineNr">155 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span> -<span id="L156" class="LineNr">156 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L157" class="LineNr">157 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L158" class="LineNr">158 </span> <span class="subxS2Comment"># . . call</span> -<span id="L159" class="LineNr">159 </span> e8/call <a href='106stream.subx.html#L20'>clear-stream</a>/disp32 -<span id="L160" class="LineNr">160 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L161" class="LineNr">161 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L162" class="LineNr">162 </span> <span class="subxComment"># var slice/ecx: slice</span> -<span id="L163" class="LineNr">163 </span> 68/push 0/imm32/end -<span id="L164" class="LineNr">164 </span> 68/push 0/imm32/start -<span id="L165" class="LineNr">165 </span> 89/copy 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ecx</span> -<span id="L166" class="LineNr">166 </span> <span class="subxComment"># write(_test-stream, " # a")</span> -<span id="L167" class="LineNr">167 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L168" class="LineNr">168 </span> 68/push <span class="Constant">" # a"</span>/imm32 -<span id="L169" class="LineNr">169 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L170" class="LineNr">170 </span> <span class="subxS2Comment"># . . call</span> -<span id="L171" class="LineNr">171 </span> e8/call <a href='108write.subx.html#L11'>write</a>/disp32 -<span id="L172" class="LineNr">172 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L173" class="LineNr">173 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L174" class="LineNr">174 </span> <span class="subxComment"># next-word(_test-stream, slice)</span> -<span id="L175" class="LineNr">175 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L176" class="LineNr">176 </span> 51/push-ecx -<span id="L177" class="LineNr">177 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L178" class="LineNr">178 </span> <span class="subxS2Comment"># . . call</span> -<span id="L179" class="LineNr">179 </span> e8/call <a href='127next-word.subx.html#L11'>next-word</a>/disp32 -<span id="L180" class="LineNr">180 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L181" class="LineNr">181 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L182" class="LineNr">182 </span> <span class="subxComment"># check-ints-equal(slice->start - _test-stream->data, 2, msg)</span> -<span id="L183" class="LineNr">183 </span> <span class="subxS1Comment"># . check-ints-equal(slice->start - _test-stream, 14, msg)</span> -<span id="L184" class="LineNr">184 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L185" class="LineNr">185 </span> 68/push <span class="Constant">"F - <a href='127next-word.subx.html#L150'>test-next-word-returns-whole-comment</a>: start"</span>/imm32 -<span id="L186" class="LineNr">186 </span> 68/push 0xe/imm32 -<span id="L187" class="LineNr">187 </span> <span class="subxS2Comment"># . . push slice->start - _test-stream</span> -<span id="L188" class="LineNr">188 </span> 8b/copy 0/mod/indirect 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *ecx to eax</span> -<span id="L189" class="LineNr">189 </span> 81 5/subop/subtract 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <a href='108write.subx.html#L125'>_test-stream</a>/imm32 <span class="subxComment"># subtract from eax</span> -<span id="L190" class="LineNr">190 </span> 50/push-eax -<span id="L191" class="LineNr">191 </span> <span class="subxS2Comment"># . . call</span> -<span id="L192" class="LineNr">192 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L193" class="LineNr">193 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L194" class="LineNr">194 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L195" class="LineNr">195 </span> <span class="subxComment"># check-ints-equal(slice->end - _test-stream->data, 5, msg)</span> -<span id="L196" class="LineNr">196 </span> <span class="subxS1Comment"># . check-ints-equal(slice->end - _test-stream, 17, msg)</span> -<span id="L197" class="LineNr">197 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L198" class="LineNr">198 </span> 68/push <span class="Constant">"F - <a href='127next-word.subx.html#L150'>test-next-word-returns-whole-comment</a>: end"</span>/imm32 -<span id="L199" class="LineNr">199 </span> 68/push 0x11/imm32 -<span id="L200" class="LineNr">200 </span> <span class="subxS2Comment"># . . push slice->end - _test-stream</span> -<span id="L201" class="LineNr">201 </span> 8b/copy 1/mod/*+disp8 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ecx+4) to eax</span> -<span id="L202" class="LineNr">202 </span> 81 5/subop/subtract 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <a href='108write.subx.html#L125'>_test-stream</a>/imm32 <span class="subxComment"># subtract from eax</span> -<span id="L203" class="LineNr">203 </span> 50/push-eax -<span id="L204" class="LineNr">204 </span> <span class="subxS2Comment"># . . call</span> -<span id="L205" class="LineNr">205 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L206" class="LineNr">206 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L207" class="LineNr">207 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L208" class="LineNr">208 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L209" class="LineNr">209 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L210" class="LineNr">210 </span> 5d/pop-to-ebp -<span id="L211" class="LineNr">211 </span> c3/return -<span id="L212" class="LineNr">212 </span> -<span id="L213" class="LineNr">213 </span><span class="subxTest">test-next-word-returns-empty-string-on-eof</span>: -<span id="L214" class="LineNr">214 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L215" class="LineNr">215 </span> 55/push-ebp -<span id="L216" class="LineNr">216 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L217" class="LineNr">217 </span> <span class="subxComment"># setup</span> -<span id="L218" class="LineNr">218 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span> -<span id="L219" class="LineNr">219 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L220" class="LineNr">220 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L221" class="LineNr">221 </span> <span class="subxS2Comment"># . . call</span> -<span id="L222" class="LineNr">222 </span> e8/call <a href='106stream.subx.html#L20'>clear-stream</a>/disp32 -<span id="L223" class="LineNr">223 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L224" class="LineNr">224 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L225" class="LineNr">225 </span> <span class="subxComment"># var slice/ecx: slice</span> -<span id="L226" class="LineNr">226 </span> 68/push 0/imm32/end -<span id="L227" class="LineNr">227 </span> 68/push 0/imm32/start -<span id="L228" class="LineNr">228 </span> 89/copy 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ecx</span> -<span id="L229" class="LineNr">229 </span> <span class="subxComment"># write nothing to _test-stream</span> -<span id="L230" class="LineNr">230 </span> <span class="subxComment"># next-word(_test-stream, slice)</span> -<span id="L231" class="LineNr">231 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L232" class="LineNr">232 </span> 51/push-ecx -<span id="L233" class="LineNr">233 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L234" class="LineNr">234 </span> <span class="subxS2Comment"># . . call</span> -<span id="L235" class="LineNr">235 </span> e8/call <a href='127next-word.subx.html#L11'>next-word</a>/disp32 -<span id="L236" class="LineNr">236 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L237" class="LineNr">237 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L238" class="LineNr">238 </span> <span class="subxComment"># check-ints-equal(slice->end - slice->start, 0, msg)</span> -<span id="L239" class="LineNr">239 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L240" class="LineNr">240 </span> 68/push <span class="Constant">"F - test-next-word-returns-empty-string-on-eof"</span>/imm32 -<span id="L241" class="LineNr">241 </span> 68/push 0/imm32 -<span id="L242" class="LineNr">242 </span> <span class="subxS2Comment"># . . push slice->end - slice->start</span> -<span id="L243" class="LineNr">243 </span> 8b/copy 1/mod/*+disp8 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ecx+4) to eax</span> -<span id="L244" class="LineNr">244 </span> 2b/subtract 0/mod/indirect 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># subtract *ecx from eax</span> -<span id="L245" class="LineNr">245 </span> 50/push-eax -<span id="L246" class="LineNr">246 </span> <span class="subxS2Comment"># . . call</span> -<span id="L247" class="LineNr">247 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L248" class="LineNr">248 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L249" class="LineNr">249 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L250" class="LineNr">250 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L251" class="LineNr">251 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L252" class="LineNr">252 </span> 5d/pop-to-ebp -<span id="L253" class="LineNr">253 </span> c3/return -<span id="L254" class="LineNr">254 </span> -<span id="L255" class="LineNr">255 </span><span class="subxTest">test-next-word-returns-empty-string-on-newline</span>: -<span id="L256" class="LineNr">256 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L257" class="LineNr">257 </span> 55/push-ebp -<span id="L258" class="LineNr">258 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L259" class="LineNr">259 </span> <span class="subxComment"># setup</span> -<span id="L260" class="LineNr">260 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span> -<span id="L261" class="LineNr">261 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L262" class="LineNr">262 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L263" class="LineNr">263 </span> <span class="subxS2Comment"># . . call</span> -<span id="L264" class="LineNr">264 </span> e8/call <a href='106stream.subx.html#L20'>clear-stream</a>/disp32 -<span id="L265" class="LineNr">265 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L266" class="LineNr">266 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L267" class="LineNr">267 </span> <span class="subxComment"># var slice/ecx: slice</span> -<span id="L268" class="LineNr">268 </span> 68/push 0/imm32/end -<span id="L269" class="LineNr">269 </span> 68/push 0/imm32/start -<span id="L270" class="LineNr">270 </span> 89/copy 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ecx</span> -<span id="L271" class="LineNr">271 </span> <span class="subxComment"># write some whitespace and a newline</span> -<span id="L272" class="LineNr">272 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L273" class="LineNr">273 </span> 68/push <span class="Constant">" \n"</span>/imm32 -<span id="L274" class="LineNr">274 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L275" class="LineNr">275 </span> <span class="subxS2Comment"># . . call</span> -<span id="L276" class="LineNr">276 </span> e8/call <a href='108write.subx.html#L11'>write</a>/disp32 -<span id="L277" class="LineNr">277 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L278" class="LineNr">278 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L279" class="LineNr">279 </span> <span class="subxComment"># next-word(_test-stream, slice)</span> -<span id="L280" class="LineNr">280 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L281" class="LineNr">281 </span> 51/push-ecx -<span id="L282" class="LineNr">282 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L283" class="LineNr">283 </span> <span class="subxS2Comment"># . . call</span> -<span id="L284" class="LineNr">284 </span> e8/call <a href='127next-word.subx.html#L11'>next-word</a>/disp32 -<span id="L285" class="LineNr">285 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L286" class="LineNr">286 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> -<span id="L287" class="LineNr">287 </span> <span class="subxComment"># check-ints-equal(slice->end - slice->start, 0, msg)</span> -<span id="L288" class="LineNr">288 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L289" class="LineNr">289 </span> 68/push <span class="Constant">"F - test-next-word-returns-empty-string-on-newline"</span>/imm32 -<span id="L290" class="LineNr">290 </span> 68/push 0/imm32 -<span id="L291" class="LineNr">291 </span> <span class="subxS2Comment"># . . push slice->end - slice->start</span> -<span id="L292" class="LineNr">292 </span> 8b/copy 1/mod/*+disp8 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ecx+4) to eax</span> -<span id="L293" class="LineNr">293 </span> 2b/subtract 0/mod/indirect 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># subtract *ecx from eax</span> -<span id="L294" class="LineNr">294 </span> 50/push-eax -<span id="L295" class="LineNr">295 </span> <span class="subxS2Comment"># . . call</span> -<span id="L296" class="LineNr">296 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L297" class="LineNr">297 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L298" class="LineNr">298 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> -<span id="L299" class="LineNr">299 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L300" class="LineNr">300 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L301" class="LineNr">301 </span> 5d/pop-to-ebp -<span id="L302" class="LineNr">302 </span> c3/return -<span id="L303" class="LineNr">303 </span> -<span id="L304" class="LineNr">304 </span><span class="subxComment"># (re)compute the bounds of the next word in the line (separated by whitespace)</span> -<span id="L305" class="LineNr">305 </span><span class="subxComment"># return empty string on reaching end of file</span> -<span id="L306" class="LineNr">306 </span><span class="subxFunction">next-raw-word</span>: <span class="subxComment"># line: (addr stream byte), out: (addr slice)</span> -<span id="L307" class="LineNr">307 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L308" class="LineNr">308 </span> 55/push-ebp -<span id="L309" class="LineNr">309 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span> -<span id="L310" class="LineNr">310 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L311" class="LineNr">311 </span> 50/push-eax -<span id="L312" class="LineNr">312 </span> 51/push-ecx -<span id="L313" class="LineNr">313 </span> 56/push-esi -<span id="L314" class="LineNr">314 </span> 57/push-edi -<span id="L315" class="LineNr">315 </span> <span class="subxComment"># esi = line</span> -<span id="L316" class="LineNr">316 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 6/r32/esi 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+8) to esi</span> -<span id="L317" class="LineNr">317 </span> <span class="subxComment"># edi = out</span> -<span id="L318" class="LineNr">318 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 7/r32/edi 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+12) to edi</span> -<span id="L319" class="LineNr">319 </span> <span class="subxComment"># skip-chars-matching-whitespace(line)</span> -<span id="L320" class="LineNr">320 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L321" class="LineNr">321 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+8)</span> -<span id="L322" class="LineNr">322 </span> <span class="subxS2Comment"># . . call</span> -<span id="L323" class="LineNr">323 </span> e8/call <a href='124next-token.subx.html#L464'>skip-chars-matching-whitespace</a>/disp32 -<span id="L324" class="LineNr">324 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L325" class="LineNr">325 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L326" class="LineNr">326 </span><span class="Constant">$next-raw-word:check0</span>: -<span id="L327" class="LineNr">327 </span> <span class="subxComment"># if (line->read >= line->write) clear out and return</span> -<span id="L328" class="LineNr">328 </span> <span class="subxS1Comment"># . eax = line->read</span> -<span id="L329" class="LineNr">329 </span> 8b/copy 1/mod/*+disp8 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(esi+4) to eax</span> -<span id="L330" class="LineNr">330 </span> <span class="subxS1Comment"># . if (eax < line->write) goto next check</span> -<span id="L331" class="LineNr">331 </span> 3b/compare 0/mod/indirect 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># compare eax with *esi</span> -<span id="L332" class="LineNr">332 </span> 7c/jump-if-< $next-raw-word:word-exists/disp8 -<span id="L333" class="LineNr">333 </span> <span class="subxS1Comment"># . return out</span> -<span id="L334" class="LineNr">334 </span> c7 0/subop/copy 0/mod/direct 7/rm32/edi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/imm32 <span class="subxComment"># copy to *edi</span> -<span id="L335" class="LineNr">335 </span> c7 0/subop/copy 1/mod/*+disp8 7/rm32/edi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/disp8 0/imm32 <span class="subxComment"># copy to *(edi+4)</span> -<span id="L336" class="LineNr">336 </span> eb/jump $next-raw-word:end/disp8 -<span id="L337" class="LineNr">337 </span><span class="Constant">$next-raw-word:word-exists</span>: -<span id="L338" class="LineNr">338 </span> <span class="subxComment"># out->start = &line->data[line->read]</span> -<span id="L339" class="LineNr">339 </span> 8b/copy 1/mod/*+disp8 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(esi+4) to ecx</span> -<span id="L340" class="LineNr">340 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 6/base/esi 1/index/ecx <span class="Normal"> . </span> 0/r32/eax 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy esi+ecx+12 to eax</span> -<span id="L341" class="LineNr">341 </span> 89/copy 0/mod/indirect 7/rm32/edi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy eax to *edi</span> -<span id="L342" class="LineNr">342 </span> <span class="subxComment"># skip-chars-not-matching-whitespace(line) # including trailing newline</span> -<span id="L343" class="LineNr">343 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L344" class="LineNr">344 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+8)</span> -<span id="L345" class="LineNr">345 </span> <span class="subxS2Comment"># . . call</span> -<span id="L346" class="LineNr">346 </span> e8/call <a href='124next-token.subx.html#L716'>skip-chars-not-matching-whitespace</a>/disp32 -<span id="L347" class="LineNr">347 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L348" class="LineNr">348 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L349" class="LineNr">349 </span> <span class="subxComment"># out->end = &line->data[line->read]</span> -<span id="L350" class="LineNr">350 </span> 8b/copy 1/mod/*+disp8 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(esi+4) to ecx</span> -<span id="L351" class="LineNr">351 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 6/base/esi 1/index/ecx <span class="Normal"> . </span> 0/r32/eax 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy esi+ecx+12 to eax</span> -<span id="L352" class="LineNr">352 </span> 89/copy 1/mod/*+disp8 7/rm32/edi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax to *(edi+4)</span> -<span id="L353" class="LineNr">353 </span><span class="Constant">$next-raw-word:end</span>: -<span id="L354" class="LineNr">354 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L355" class="LineNr">355 </span> 5f/pop-to-edi -<span id="L356" class="LineNr">356 </span> 5e/pop-to-esi -<span id="L357" class="LineNr">357 </span> 59/pop-to-ecx -<span id="L358" class="LineNr">358 </span> 58/pop-to-eax -<span id="L359" class="LineNr">359 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L360" class="LineNr">360 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L361" class="LineNr">361 </span> 5d/pop-to-ebp -<span id="L362" class="LineNr">362 </span> c3/return -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/301array-equal.subx.html b/html/baremetal/301array-equal.subx.html deleted file mode 100644 index b3a727ff..00000000 --- a/html/baremetal/301array-equal.subx.html +++ /dev/null @@ -1,496 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/301array-equal.subx</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.SpecialChar { color: #d70000; } -.subxComment { color: #005faf; } -.subxS1Comment { color: #0000af; } -.LineNr { } -.subxH1Comment { color: #005faf; text-decoration: underline; } -.subxMinorFunction { color: #875f5f; } -.subxTest { color: 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id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="subxComment"># Comparing arrays of numbers.</span> -<span id="L2" class="LineNr"> 2 </span> -<span id="L3" class="LineNr"> 3 </span>== code -<span id="L4" class="LineNr"> 4 </span> -<span id="L5" class="LineNr"> 5 </span><span class="subxFunction">array-equal?</span>: <span class="subxComment"># a: (addr array int), b: (addr array int) -> result/eax: boolean</span> -<span id="L6" class="LineNr"> 6 </span> <span class="subxComment"># pseudocode:</span> -<span id="L7" class="LineNr"> 7 </span> <span class="subxComment"># asize = a->size</span> -<span id="L8" class="LineNr"> 8 </span> <span class="subxComment"># if (asize != b->size) return false</span> -<span id="L9" class="LineNr"> 9 </span> <span class="subxComment"># i = 0</span> -<span id="L10" class="LineNr"> 10 </span> <span class="subxComment"># curra = a->data</span> -<span id="L11" class="LineNr"> 11 </span> <span class="subxComment"># currb = b->data</span> -<span id="L12" class="LineNr"> 12 </span> <span class="subxComment"># while i < asize</span> -<span id="L13" class="LineNr"> 13 </span> <span class="subxComment"># i1 = *curra</span> -<span id="L14" class="LineNr"> 14 </span> <span class="subxComment"># i2 = *currb</span> -<span id="L15" class="LineNr"> 15 </span> <span class="subxComment"># if (c1 != c2) return false</span> -<span id="L16" class="LineNr"> 16 </span> <span class="subxComment"># i+=4, curra+=4, currb+=4</span> -<span id="L17" class="LineNr"> 17 </span> <span class="subxComment"># return true</span> -<span id="L18" class="LineNr"> 18 </span> <span class="subxComment">#</span> -<span id="L19" class="LineNr"> 19 </span> <span class="subxComment"># registers:</span> -<span id="L20" class="LineNr"> 20 </span> <span class="subxComment"># i: ecx</span> -<span id="L21" class="LineNr"> 21 </span> <span class="subxComment"># asize: edx</span> -<span id="L22" class="LineNr"> 22 </span> <span class="subxComment"># curra: esi</span> -<span id="L23" class="LineNr"> 23 </span> <span class="subxComment"># currb: edi</span> -<span id="L24" class="LineNr"> 24 </span> <span class="subxComment"># i1: eax</span> -<span id="L25" class="LineNr"> 25 </span> <span class="subxComment"># i2: ebx</span> -<span id="L26" class="LineNr"> 26 </span> <span class="subxComment">#</span> -<span id="L27" class="LineNr"> 27 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L28" class="LineNr"> 28 </span> 55/push-ebp -<span id="L29" class="LineNr"> 29 </span> 89/<- %ebp 4/r32/esp -<span id="L30" class="LineNr"> 30 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L31" class="LineNr"> 31 </span> 51/push-ecx -<span id="L32" class="LineNr"> 32 </span> 52/push-edx -<span id="L33" class="LineNr"> 33 </span> 53/push-ebx -<span id="L34" class="LineNr"> 34 </span> 56/push-esi -<span id="L35" class="LineNr"> 35 </span> 57/push-edi -<span id="L36" class="LineNr"> 36 </span> <span class="subxComment"># esi = a</span> -<span id="L37" class="LineNr"> 37 </span> 8b/-> *(ebp+8) 6/r32/esi -<span id="L38" class="LineNr"> 38 </span> <span class="subxComment"># edi = b</span> -<span id="L39" class="LineNr"> 39 </span> 8b/-> *(ebp+0xc) 7/r32/edi -<span id="L40" class="LineNr"> 40 </span> <span class="subxComment"># var asize/edx: int = a->size</span> -<span id="L41" class="LineNr"> 41 </span> 8b/-> *esi 2/r32/edx -<span id="L42" class="LineNr"> 42 </span><span class="Constant">$array-equal?:sizes</span>: -<span id="L43" class="LineNr"> 43 </span> <span class="subxComment"># if (asize != b->size) return false</span> -<span id="L44" class="LineNr"> 44 </span> 39/compare *edi 2/r32/edx -<span id="L45" class="LineNr"> 45 </span> 75/jump-if-!= $array-equal?:false/disp8 -<span id="L46" class="LineNr"> 46 </span> <span class="subxComment"># var curra/esi: (addr byte) = a->data</span> -<span id="L47" class="LineNr"> 47 </span> 81 0/subop/add %esi 4/imm32 -<span id="L48" class="LineNr"> 48 </span> <span class="subxComment"># var currb/edi: (addr byte) = b->data</span> -<span id="L49" class="LineNr"> 49 </span> 81 0/subop/add %edi 4/imm32 -<span id="L50" class="LineNr"> 50 </span> <span class="subxComment"># var i/ecx: int = 0</span> -<span id="L51" class="LineNr"> 51 </span> 31/xor-with %ecx 1/r32/ecx -<span id="L52" class="LineNr"> 52 </span> <span class="subxComment"># var vala/eax: int</span> -<span id="L53" class="LineNr"> 53 </span> <span class="subxComment"># var valb/ebx: int</span> -<span id="L54" class="LineNr"> 54 </span><span class="Constant">$array-equal?:loop</span>: -<span id="L55" class="LineNr"> 55 </span> <span class="subxComment"># if (i >= asize) return true</span> -<span id="L56" class="LineNr"> 56 </span> 39/compare %ecx 2/r32/edx -<span id="L57" class="LineNr"> 57 </span> 7d/jump-if->= $array-equal?:true/disp8 -<span id="L58" class="LineNr"> 58 </span> <span class="subxComment"># var vala/eax: int = *curra</span> -<span id="L59" class="LineNr"> 59 </span> 8b/-> *esi 0/r32/eax -<span id="L60" class="LineNr"> 60 </span> <span class="subxComment"># var valb/ebx: int = *currb</span> -<span id="L61" class="LineNr"> 61 </span> 8b/-> *edi 3/r32/ebx -<span id="L62" class="LineNr"> 62 </span> <span class="subxComment"># if (vala != valb) return false</span> -<span id="L63" class="LineNr"> 63 </span> 39/compare %eax 3/r32/ebx -<span id="L64" class="LineNr"> 64 </span> 75/jump-if-!= $array-equal?:false/disp8 -<span id="L65" class="LineNr"> 65 </span> <span class="subxComment"># i += 4</span> -<span id="L66" class="LineNr"> 66 </span> 81 0/subop/add %ecx 4/imm32 -<span id="L67" class="LineNr"> 67 </span> <span class="subxComment"># currs += 4</span> -<span id="L68" class="LineNr"> 68 </span> 81 0/subop/add %esi 4/imm32 -<span id="L69" class="LineNr"> 69 </span> <span class="subxComment"># currb += 4</span> -<span id="L70" class="LineNr"> 70 </span> 81 0/subop/add %edi 4/imm32 -<span id="L71" class="LineNr"> 71 </span> eb/jump $array-equal?:<span class="Constant">loop</span>/disp8 -<span id="L72" class="LineNr"> 72 </span><span class="Constant">$array-equal?:true</span>: -<span id="L73" class="LineNr"> 73 </span> b8/copy-to-eax 1/imm32 -<span id="L74" class="LineNr"> 74 </span> eb/jump $array-equal?:end/disp8 -<span id="L75" class="LineNr"> 75 </span><span class="Constant">$array-equal?:false</span>: -<span id="L76" class="LineNr"> 76 </span> b8/copy-to-eax 0/imm32 -<span id="L77" class="LineNr"> 77 </span><span class="Constant">$array-equal?:end</span>: -<span id="L78" class="LineNr"> 78 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L79" class="LineNr"> 79 </span> 5f/pop-to-edi -<span id="L80" class="LineNr"> 80 </span> 5e/pop-to-esi -<span id="L81" class="LineNr"> 81 </span> 5b/pop-to-ebx -<span id="L82" class="LineNr"> 82 </span> 5a/pop-to-edx -<span id="L83" class="LineNr"> 83 </span> 59/pop-to-ecx -<span id="L84" class="LineNr"> 84 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L85" class="LineNr"> 85 </span> 89/<- %esp 5/r32/ebp -<span id="L86" class="LineNr"> 86 </span> 5d/pop-to-ebp -<span id="L87" class="LineNr"> 87 </span> c3/return -<span id="L88" class="LineNr"> 88 </span> -<span id="L89" class="LineNr"> 89 </span><span class="subxTest">test-compare-empty-with-empty-array</span>: -<span id="L90" class="LineNr"> 90 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L91" class="LineNr"> 91 </span> 55/push-ebp -<span id="L92" class="LineNr"> 92 </span> 89/<- %ebp 4/r32/esp -<span id="L93" class="LineNr"> 93 </span> <span class="subxComment"># var ecx: (array _) = []</span> -<span id="L94" class="LineNr"> 94 </span> 68/push 0/imm32/size -<span id="L95" class="LineNr"> 95 </span> 89/<- %ecx 4/r32/esp -<span id="L96" class="LineNr"> 96 </span> <span class="subxComment"># var edx: (array _) = []</span> -<span id="L97" class="LineNr"> 97 </span> 68/push 0/imm32/size -<span id="L98" class="LineNr"> 98 </span> 89/<- %edx 4/r32/esp -<span id="L99" class="LineNr"> 99 </span> <span class="subxComment">#</span> -<span id="L100" class="LineNr">100 </span> (<a href='301array-equal.subx.html#L5'>array-equal?</a> %ecx %edx) <span class="subxComment"># => eax</span> -<span id="L101" class="LineNr">101 </span> (<a href='502test.mu.html#L2'>check-ints-equal</a> %eax 1 <span class="Constant">"F - test-compare-empty-with-empty-array"</span>) -<span id="L102" class="LineNr">102 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L103" class="LineNr">103 </span> 89/<- %esp 5/r32/ebp -<span id="L104" class="LineNr">104 </span> 5d/pop-to-ebp -<span id="L105" class="LineNr">105 </span> c3/return -<span id="L106" class="LineNr">106 </span> -<span id="L107" class="LineNr">107 </span><span class="subxTest">test-compare-empty-with-non-empty-array</span>: <span class="subxComment"># also checks size-mismatch code path</span> -<span id="L108" class="LineNr">108 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L109" class="LineNr">109 </span> 55/push-ebp -<span id="L110" class="LineNr">110 </span> 89/<- %ebp 4/r32/esp -<span id="L111" class="LineNr">111 </span> <span class="subxComment"># var ecx: (array int) = [1]</span> -<span id="L112" class="LineNr">112 </span> 68/push 1/imm32 -<span id="L113" class="LineNr">113 </span> 68/push 4/imm32/size -<span id="L114" class="LineNr">114 </span> 89/<- %ecx 4/r32/esp -<span id="L115" class="LineNr">115 </span> <span class="subxComment"># var edx: (array int) = []</span> -<span id="L116" class="LineNr">116 </span> 68/push 0/imm32/size -<span id="L117" class="LineNr">117 </span> 89/<- %edx 4/r32/esp -<span id="L118" class="LineNr">118 </span> <span class="subxComment">#</span> -<span id="L119" class="LineNr">119 </span> (<a href='301array-equal.subx.html#L5'>array-equal?</a> %ecx %edx) <span class="subxComment"># => eax</span> -<span id="L120" class="LineNr">120 </span> (<a href='502test.mu.html#L2'>check-ints-equal</a> %eax 0 <span class="Constant">"F - test-compare-empty-with-non-empty-array"</span>) -<span id="L121" class="LineNr">121 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L122" class="LineNr">122 </span> 89/<- %esp 5/r32/ebp -<span id="L123" class="LineNr">123 </span> 5d/pop-to-ebp -<span id="L124" class="LineNr">124 </span> c3/return -<span id="L125" class="LineNr">125 </span> -<span id="L126" class="LineNr">126 </span><span class="subxTest">test-compare-equal-arrays</span>: -<span id="L127" class="LineNr">127 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L128" class="LineNr">128 </span> 55/push-ebp -<span id="L129" class="LineNr">129 </span> 89/<- %ebp 4/r32/esp -<span id="L130" class="LineNr">130 </span> <span class="subxComment"># var ecx: (array int) = [1, 2, 3]</span> -<span id="L131" class="LineNr">131 </span> 68/push 3/imm32 -<span id="L132" class="LineNr">132 </span> 68/push 2/imm32 -<span id="L133" class="LineNr">133 </span> 68/push 1/imm32 -<span id="L134" class="LineNr">134 </span> 68/push 0xc/imm32/size -<span id="L135" class="LineNr">135 </span> 89/<- %ecx 4/r32/esp -<span id="L136" class="LineNr">136 </span> <span class="subxComment"># var edx: (array int) = [1, 2, 3]</span> -<span id="L137" class="LineNr">137 </span> 68/push 3/imm32 -<span id="L138" class="LineNr">138 </span> 68/push 2/imm32 -<span id="L139" class="LineNr">139 </span> 68/push 1/imm32 -<span id="L140" class="LineNr">140 </span> 68/push 0xc/imm32/size -<span id="L141" class="LineNr">141 </span> 89/<- %edx 4/r32/esp -<span id="L142" class="LineNr">142 </span> <span class="subxComment">#</span> -<span id="L143" class="LineNr">143 </span> (<a href='301array-equal.subx.html#L5'>array-equal?</a> %ecx %edx) <span class="subxComment"># => eax</span> -<span id="L144" class="LineNr">144 </span> (<a href='502test.mu.html#L2'>check-ints-equal</a> %eax 1 <span class="Constant">"F - test-compare-equal-arrays"</span>) -<span id="L145" class="LineNr">145 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L146" class="LineNr">146 </span> 89/<- %esp 5/r32/ebp -<span id="L147" class="LineNr">147 </span> 5d/pop-to-ebp -<span id="L148" class="LineNr">148 </span> c3/return -<span id="L149" class="LineNr">149 </span> -<span id="L150" class="LineNr">150 </span><span class="subxTest">test-compare-inequal-arrays-equal-sizes</span>: -<span id="L151" class="LineNr">151 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L152" class="LineNr">152 </span> 55/push-ebp -<span id="L153" class="LineNr">153 </span> 89/<- %ebp 4/r32/esp -<span id="L154" class="LineNr">154 </span> <span class="subxComment"># var ecx: (array int) = [1, 4, 3]</span> -<span id="L155" class="LineNr">155 </span> 68/push 3/imm32 -<span id="L156" class="LineNr">156 </span> 68/push 4/imm32 -<span id="L157" class="LineNr">157 </span> 68/push 1/imm32 -<span id="L158" class="LineNr">158 </span> 68/push 0xc/imm32/size -<span id="L159" class="LineNr">159 </span> 89/<- %ecx 4/r32/esp -<span id="L160" class="LineNr">160 </span> <span class="subxComment"># var edx: (array int) = [1, 2, 3]</span> -<span id="L161" class="LineNr">161 </span> 68/push 3/imm32 -<span id="L162" class="LineNr">162 </span> 68/push 2/imm32 -<span id="L163" class="LineNr">163 </span> 68/push 1/imm32 -<span id="L164" class="LineNr">164 </span> 68/push 0xc/imm32/size -<span id="L165" class="LineNr">165 </span> 89/<- %edx 4/r32/esp -<span id="L166" class="LineNr">166 </span> <span class="subxComment">#</span> -<span id="L167" class="LineNr">167 </span> (<a href='301array-equal.subx.html#L5'>array-equal?</a> %ecx %edx) <span class="subxComment"># => eax</span> -<span id="L168" class="LineNr">168 </span> (<a href='502test.mu.html#L2'>check-ints-equal</a> %eax 0 <span class="Constant">"F - test-compare-inequal-arrays-equal-sizes"</span>) -<span id="L169" class="LineNr">169 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L170" class="LineNr">170 </span> 89/<- %esp 5/r32/ebp -<span id="L171" class="LineNr">171 </span> 5d/pop-to-ebp -<span id="L172" class="LineNr">172 </span> c3/return -<span id="L173" class="LineNr">173 </span> -<span id="L174" class="LineNr">174 </span><span class="subxMinorFunction">_parse-array-of-ints</span>: <span class="subxComment"># ad: (addr allocation-descriptor), s: (addr array byte), out: (addr handle array int)</span> -<span id="L175" class="LineNr">175 </span> <span class="subxComment"># pseudocode</span> -<span id="L176" class="LineNr">176 </span> <span class="subxComment"># end = &s->data[s->size]</span> -<span id="L177" class="LineNr">177 </span> <span class="subxComment"># curr = s->data</span> -<span id="L178" class="LineNr">178 </span> <span class="subxComment"># size = 0</span> -<span id="L179" class="LineNr">179 </span> <span class="subxComment"># while true</span> -<span id="L180" class="LineNr">180 </span> <span class="subxComment"># if (curr >= end) break</span> -<span id="L181" class="LineNr">181 </span> <span class="subxComment"># curr = skip-chars-matching-in-slice(curr, end, ' ')</span> -<span id="L182" class="LineNr">182 </span> <span class="subxComment"># if (curr >= end) break</span> -<span id="L183" class="LineNr">183 </span> <span class="subxComment"># curr = skip-chars-not-matching-in-slice(curr, end, ' ')</span> -<span id="L184" class="LineNr">184 </span> <span class="subxComment"># ++size</span> -<span id="L185" class="LineNr">185 </span> <span class="subxComment"># allocate-array(ad, size*4, out)</span> -<span id="L186" class="LineNr">186 </span> <span class="subxComment"># var slice: slice = {s->data, 0}</span> -<span id="L187" class="LineNr">187 </span> <span class="subxComment"># curr = lookup(out)->data</span> -<span id="L188" class="LineNr">188 </span> <span class="subxComment"># while true</span> -<span id="L189" class="LineNr">189 </span> <span class="subxComment"># if (slice->start >= end) break</span> -<span id="L190" class="LineNr">190 </span> <span class="subxComment"># slice->start = skip-chars-matching-in-slice(slice->start, end, ' ')</span> -<span id="L191" class="LineNr">191 </span> <span class="subxComment"># if (slice->start >= end) break</span> -<span id="L192" class="LineNr">192 </span> <span class="subxComment"># slice->end = skip-chars-not-matching-in-slice(slice->start, end, ' ')</span> -<span id="L193" class="LineNr">193 </span> <span class="subxComment"># *curr = parse-hex-int-from-slice(slice)</span> -<span id="L194" class="LineNr">194 </span> <span class="subxComment"># curr += 4</span> -<span id="L195" class="LineNr">195 </span> <span class="subxComment"># slice->start = slice->end</span> -<span id="L196" class="LineNr">196 </span> <span class="subxComment"># return result</span> -<span id="L197" class="LineNr">197 </span> <span class="subxComment">#</span> -<span id="L198" class="LineNr">198 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L199" class="LineNr">199 </span> 55/push-ebp -<span id="L200" class="LineNr">200 </span> 89/<- %ebp 4/r32/esp -<span id="L201" class="LineNr">201 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L202" class="LineNr">202 </span> 50/push-eax -<span id="L203" class="LineNr">203 </span> 51/push-ecx -<span id="L204" class="LineNr">204 </span> 52/push-edx -<span id="L205" class="LineNr">205 </span> 53/push-ebx -<span id="L206" class="LineNr">206 </span> 56/push-esi -<span id="L207" class="LineNr">207 </span> 57/push-edi -<span id="L208" class="LineNr">208 </span> <span class="subxComment"># esi = s</span> -<span id="L209" class="LineNr">209 </span> 8b/-> *(ebp+0xc) 6/r32/esi -<span id="L210" class="LineNr">210 </span> <span class="subxComment"># var curr/ecx: (addr byte) = s->data</span> -<span id="L211" class="LineNr">211 </span> 8d/copy-address *(esi+4) 1/r32/ecx -<span id="L212" class="LineNr">212 </span> <span class="subxComment"># var end/edx: (addr byte) = &s->data[s->size]</span> -<span id="L213" class="LineNr">213 </span> <span class="subxS1Comment"># . edx = s->size</span> -<span id="L214" class="LineNr">214 </span> 8b/-> *esi 2/r32/edx -<span id="L215" class="LineNr">215 </span> <span class="subxS1Comment"># . edx += curr</span> -<span id="L216" class="LineNr">216 </span> 01/add-to %edx 1/r32/ecx -<span id="L217" class="LineNr">217 </span> <span class="subxComment"># var size/ebx: int = 0</span> -<span id="L218" class="LineNr">218 </span> 31/xor-with %ebx 3/r32/ebx -<span id="L219" class="LineNr">219 </span><span class="Constant">$_parse-array-of-ints:loop1</span>: -<span id="L220" class="LineNr">220 </span> <span class="subxComment"># if (curr >= end) break</span> -<span id="L221" class="LineNr">221 </span> 39/compare %ecx 2/r32/edx -<span id="L222" class="LineNr">222 </span> 73/jump-if-addr>= $_parse-array-of-ints:break1/disp8 -<span id="L223" class="LineNr">223 </span> <span class="subxComment"># curr = skip-chars-matching-in-slice(curr, end, ' ')</span> -<span id="L224" class="LineNr">224 </span> (<a href='124next-token.subx.html#L804'>skip-chars-matching-in-slice</a> %ecx %edx 0x20) <span class="subxComment"># => eax</span> -<span id="L225" class="LineNr">225 </span> 89/<- %ecx 0/r32/eax -<span id="L226" class="LineNr">226 </span> <span class="subxComment"># if (curr >= end) break</span> -<span id="L227" class="LineNr">227 </span> 39/compare %ecx 2/r32/edx -<span id="L228" class="LineNr">228 </span> 73/jump-if-addr>= $_parse-array-of-ints:break1/disp8 -<span id="L229" class="LineNr">229 </span> <span class="subxComment"># curr = skip-chars-not-matching-in-slice(curr, end, ' ')</span> -<span id="L230" class="LineNr">230 </span> (<a href='124next-token.subx.html#L973'>skip-chars-not-matching-in-slice</a> %ecx %edx 0x20) <span class="subxComment"># => eax</span> -<span id="L231" class="LineNr">231 </span> 89/<- %ecx 0/r32/eax -<span id="L232" class="LineNr">232 </span> <span class="subxComment"># size += 4</span> -<span id="L233" class="LineNr">233 </span> 81 0/subop/add %ebx 4/imm32 -<span id="L234" class="LineNr">234 </span> eb/jump $_parse-array-of-ints:loop1/disp8 -<span id="L235" class="LineNr">235 </span><span class="Constant">$_parse-array-of-ints:break1</span>: -<span id="L236" class="LineNr">236 </span> (<a href='120allocate.subx.html#L535'>allocate-array</a> *(ebp+8) %ebx *(ebp+0x10)) -<span id="L237" class="LineNr">237 </span><span class="Constant">$_parse-array-of-ints:pass2</span>: -<span id="L238" class="LineNr">238 </span> <span class="subxComment"># var slice/edi: slice = {s->data, 0}</span> -<span id="L239" class="LineNr">239 </span> 68/push 0/imm32/end -<span id="L240" class="LineNr">240 </span> 8d/copy-address *(esi+4) 7/r32/edi -<span id="L241" class="LineNr">241 </span> 57/push-edi -<span id="L242" class="LineNr">242 </span> 89/<- %edi 4/r32/esp -<span id="L243" class="LineNr">243 </span> <span class="subxComment"># curr = lookup(out)->data</span> -<span id="L244" class="LineNr">244 </span> 8b/-> *(ebp+0x10) 0/r32/eax -<span id="L245" class="LineNr">245 </span> (<a href='120allocate.subx.html#L226'>lookup</a> *eax *(eax+4)) <span class="subxComment"># => eax</span> -<span id="L246" class="LineNr">246 </span> 8d/copy-address *(eax+4) 1/r32/ecx -<span id="L247" class="LineNr">247 </span><span class="Constant">$_parse-array-of-ints:loop2</span>: -<span id="L248" class="LineNr">248 </span> <span class="subxComment"># if (slice->start >= end) break</span> -<span id="L249" class="LineNr">249 </span> 39/compare *edi 2/r32/edx -<span id="L250" class="LineNr">250 </span> 73/jump-if-addr>= $_parse-array-of-ints:end/disp8 -<span id="L251" class="LineNr">251 </span> <span class="subxComment"># slice->start = skip-chars-matching-in-slice(slice->start, end, ' ')</span> -<span id="L252" class="LineNr">252 </span> (<a href='124next-token.subx.html#L804'>skip-chars-matching-in-slice</a> *edi %edx 0x20) <span class="subxComment"># => eax</span> -<span id="L253" class="LineNr">253 </span> 89/<- *edi 0/r32/eax -<span id="L254" class="LineNr">254 </span> <span class="subxComment"># if (slice->start >= end) break</span> -<span id="L255" class="LineNr">255 </span> 39/compare *edi 2/r32/edx -<span id="L256" class="LineNr">256 </span> 73/jump-if-addr>= $_parse-array-of-ints:end/disp8 -<span id="L257" class="LineNr">257 </span> <span class="subxComment"># slice->end = skip-chars-not-matching-in-slice(slice->start, end, ' ')</span> -<span id="L258" class="LineNr">258 </span> (<a href='124next-token.subx.html#L973'>skip-chars-not-matching-in-slice</a> *edi %edx 0x20) <span class="subxComment"># => eax</span> -<span id="L259" class="LineNr">259 </span> 89/<- *(edi+4) 0/r32/eax -<span id="L260" class="LineNr">260 </span> <span class="subxComment"># *curr = parse-hex-int-from-slice(slice)</span> -<span id="L261" class="LineNr">261 </span> (<a href='118parse-hex-int.subx.html#L387'>parse-hex-int-from-slice</a> %edi) -<span id="L262" class="LineNr">262 </span> 89/<- *ecx 0/r32/eax -<span id="L263" class="LineNr">263 </span> <span class="subxComment"># curr += 4</span> -<span id="L264" class="LineNr">264 </span> 81 0/subop/add %ecx 4/imm32 -<span id="L265" class="LineNr">265 </span> <span class="subxComment"># slice->start = slice->end</span> -<span id="L266" class="LineNr">266 </span> 8b/-> *(edi+4) 0/r32/eax -<span id="L267" class="LineNr">267 </span> 89/<- *edi 0/r32/eax -<span id="L268" class="LineNr">268 </span> eb/jump $_parse-array-of-ints:loop2/disp8 -<span id="L269" class="LineNr">269 </span><span class="Constant">$_parse-array-of-ints:end</span>: -<span id="L270" class="LineNr">270 </span> <span class="subxS1Comment"># . reclaim locals</span> -<span id="L271" class="LineNr">271 </span> 81 0/subop/add %esp 8/imm32 -<span id="L272" class="LineNr">272 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L273" class="LineNr">273 </span> 5f/pop-to-edi -<span id="L274" class="LineNr">274 </span> 5e/pop-to-esi -<span id="L275" class="LineNr">275 </span> 5b/pop-to-ebx -<span id="L276" class="LineNr">276 </span> 5a/pop-to-edx -<span id="L277" class="LineNr">277 </span> 59/pop-to-ecx -<span id="L278" class="LineNr">278 </span> 58/pop-to-eax -<span id="L279" class="LineNr">279 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L280" class="LineNr">280 </span> 89/<- %esp 5/r32/ebp -<span id="L281" class="LineNr">281 </span> 5d/pop-to-ebp -<span id="L282" class="LineNr">282 </span> c3/return -<span id="L283" class="LineNr">283 </span> -<span id="L284" class="LineNr">284 </span><span class="subxTest">test-parse-array-of-ints</span>: -<span id="L285" class="LineNr">285 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L286" class="LineNr">286 </span> 55/push-ebp -<span id="L287" class="LineNr">287 </span> 89/<- %ebp 4/r32/esp -<span id="L288" class="LineNr">288 </span> <span class="subxComment"># var h/esi: (handle array int)</span> -<span id="L289" class="LineNr">289 </span> 68/push 0/imm32 -<span id="L290" class="LineNr">290 </span> 68/push 0/imm32 -<span id="L291" class="LineNr">291 </span> 89/<- %esi 4/r32/esp -<span id="L292" class="LineNr">292 </span> <span class="subxComment"># var ecx: (array int) = [1, 2, 3]</span> -<span id="L293" class="LineNr">293 </span> 68/push 3/imm32 -<span id="L294" class="LineNr">294 </span> 68/push 2/imm32 -<span id="L295" class="LineNr">295 </span> 68/push 1/imm32 -<span id="L296" class="LineNr">296 </span> 68/push 0xc/imm32/size -<span id="L297" class="LineNr">297 </span> 89/<- %ecx 4/r32/esp -<span id="L298" class="LineNr">298 </span> <span class="subxComment">#</span> -<span id="L299" class="LineNr">299 </span> (<a href='301array-equal.subx.html#L174'>_parse-array-of-ints</a> <span class="SpecialChar"><a href='120allocate.subx.html#L27'>Heap</a></span> <span class="Constant">"1 2 3"</span> %esi) -<span id="L300" class="LineNr">300 </span> (<a href='120allocate.subx.html#L226'>lookup</a> *esi *(esi+4)) <span class="subxComment"># => eax</span> -<span id="L301" class="LineNr">301 </span> (<a href='301array-equal.subx.html#L5'>array-equal?</a> %ecx %eax) <span class="subxComment"># => eax</span> -<span id="L302" class="LineNr">302 </span> (<a href='502test.mu.html#L2'>check-ints-equal</a> %eax 1 <span class="Constant">"F - test-parse-array-of-ints"</span>) -<span id="L303" class="LineNr">303 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L304" class="LineNr">304 </span> 89/<- %esp 5/r32/ebp -<span id="L305" class="LineNr">305 </span> 5d/pop-to-ebp -<span id="L306" class="LineNr">306 </span> c3/return -<span id="L307" class="LineNr">307 </span> -<span id="L308" class="LineNr">308 </span><span class="subxTest">test-parse-array-of-ints-empty</span>: -<span id="L309" class="LineNr">309 </span> <span class="subxH1Comment"># - empty string = empty array</span> -<span id="L310" class="LineNr">310 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L311" class="LineNr">311 </span> 55/push-ebp -<span id="L312" class="LineNr">312 </span> 89/<- %ebp 4/r32/esp -<span id="L313" class="LineNr">313 </span> <span class="subxComment"># var h/esi: handle</span> -<span id="L314" class="LineNr">314 </span> 68/push 0/imm32 -<span id="L315" class="LineNr">315 </span> 68/push 0/imm32 -<span id="L316" class="LineNr">316 </span> 89/<- %esi 4/r32/esp -<span id="L317" class="LineNr">317 </span> <span class="subxComment">#</span> -<span id="L318" class="LineNr">318 </span> (<a href='301array-equal.subx.html#L174'>_parse-array-of-ints</a> <span class="SpecialChar"><a href='120allocate.subx.html#L27'>Heap</a></span> <span class="Constant">""</span> %esi) -<span id="L319" class="LineNr">319 </span> (<a href='120allocate.subx.html#L226'>lookup</a> *esi *(esi+4)) <span class="subxComment"># => eax</span> -<span id="L320" class="LineNr">320 </span> (<a href='502test.mu.html#L2'>check-ints-equal</a> *eax 0 <span class="Constant">"F - test-parse-array-of-ints-empty"</span>) -<span id="L321" class="LineNr">321 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L322" class="LineNr">322 </span> 89/<- %esp 5/r32/ebp -<span id="L323" class="LineNr">323 </span> 5d/pop-to-ebp -<span id="L324" class="LineNr">324 </span> c3/return -<span id="L325" class="LineNr">325 </span> -<span id="L326" class="LineNr">326 </span><span class="subxTest">test-parse-array-of-ints-just-whitespace</span>: -<span id="L327" class="LineNr">327 </span> <span class="subxH1Comment"># - just whitespace = empty array</span> -<span id="L328" class="LineNr">328 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L329" class="LineNr">329 </span> 55/push-ebp -<span id="L330" class="LineNr">330 </span> 89/<- %ebp 4/r32/esp -<span id="L331" class="LineNr">331 </span> <span class="subxComment"># var h/esi: handle</span> -<span id="L332" class="LineNr">332 </span> 68/push 0/imm32 -<span id="L333" class="LineNr">333 </span> 68/push 0/imm32 -<span id="L334" class="LineNr">334 </span> 89/<- %esi 4/r32/esp -<span id="L335" class="LineNr">335 </span> <span class="subxComment">#</span> -<span id="L336" class="LineNr">336 </span> (<a href='301array-equal.subx.html#L174'>_parse-array-of-ints</a> <span class="SpecialChar"><a href='120allocate.subx.html#L27'>Heap</a></span> <span class="SpecialChar"><a href='301array-equal.subx.html#L428'>Space</a></span> %esi) -<span id="L337" class="LineNr">337 </span> (<a href='120allocate.subx.html#L226'>lookup</a> *esi *(esi+4)) <span class="subxComment"># => eax</span> -<span id="L338" class="LineNr">338 </span> (<a href='502test.mu.html#L2'>check-ints-equal</a> *eax 0 <span class="Constant">"F - test-parse-array-of-ints-just-whitespace"</span>) -<span id="L339" class="LineNr">339 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L340" class="LineNr">340 </span> 89/<- %esp 5/r32/ebp -<span id="L341" class="LineNr">341 </span> 5d/pop-to-ebp -<span id="L342" class="LineNr">342 </span> c3/return -<span id="L343" class="LineNr">343 </span> -<span id="L344" class="LineNr">344 </span><span class="subxTest">test-parse-array-of-ints-extra-whitespace</span>: -<span id="L345" class="LineNr">345 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L346" class="LineNr">346 </span> 55/push-ebp -<span id="L347" class="LineNr">347 </span> 89/<- %ebp 4/r32/esp -<span id="L348" class="LineNr">348 </span> <span class="subxComment"># var h/esi: handle</span> -<span id="L349" class="LineNr">349 </span> 68/push 0/imm32 -<span id="L350" class="LineNr">350 </span> 68/push 0/imm32 -<span id="L351" class="LineNr">351 </span> 89/<- %esi 4/r32/esp -<span id="L352" class="LineNr">352 </span> <span class="subxComment"># var ecx: (array int) = [1, 2, 3]</span> -<span id="L353" class="LineNr">353 </span> 68/push 3/imm32 -<span id="L354" class="LineNr">354 </span> 68/push 2/imm32 -<span id="L355" class="LineNr">355 </span> 68/push 1/imm32 -<span id="L356" class="LineNr">356 </span> 68/push 0xc/imm32/size -<span id="L357" class="LineNr">357 </span> 89/<- %ecx 4/r32/esp -<span id="L358" class="LineNr">358 </span> <span class="subxComment">#</span> -<span id="L359" class="LineNr">359 </span> (<a href='301array-equal.subx.html#L174'>_parse-array-of-ints</a> <span class="SpecialChar"><a href='120allocate.subx.html#L27'>Heap</a></span> <span class="Constant">" 1 2 3 "</span> %esi) -<span id="L360" class="LineNr">360 </span> (<a href='120allocate.subx.html#L226'>lookup</a> *esi *(esi+4)) <span class="subxComment"># => eax</span> -<span id="L361" class="LineNr">361 </span> (<a href='301array-equal.subx.html#L5'>array-equal?</a> %ecx %eax) <span class="subxComment"># => eax</span> -<span id="L362" class="LineNr">362 </span> (<a href='502test.mu.html#L2'>check-ints-equal</a> %eax 1 <span class="Constant">"F - test-parse-array-of-ints-extra-whitespace"</span>) -<span id="L363" class="LineNr">363 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L364" class="LineNr">364 </span> 89/<- %esp 5/r32/ebp -<span id="L365" class="LineNr">365 </span> 5d/pop-to-ebp -<span id="L366" class="LineNr">366 </span> c3/return -<span id="L367" class="LineNr">367 </span> -<span id="L368" class="LineNr">368 </span><span class="subxFunction">parse-array-of-ints</span>: <span class="subxComment"># s: (addr array byte), out: (addr handle array int)</span> -<span id="L369" class="LineNr">369 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L370" class="LineNr">370 </span> 55/push-ebp -<span id="L371" class="LineNr">371 </span> 89/<- %ebp 4/r32/esp -<span id="L372" class="LineNr">372 </span> <span class="subxComment">#</span> -<span id="L373" class="LineNr">373 </span> (<a href='301array-equal.subx.html#L174'>_parse-array-of-ints</a> <span class="SpecialChar"><a href='120allocate.subx.html#L27'>Heap</a></span> *(ebp+8) *(ebp+0xc)) -<span id="L374" class="LineNr">374 </span><span class="Constant">$parse-array-of-ints:end</span>: -<span id="L375" class="LineNr">375 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L376" class="LineNr">376 </span> 89/<- %esp 5/r32/ebp -<span id="L377" class="LineNr">377 </span> 5d/pop-to-ebp -<span id="L378" class="LineNr">378 </span> c3/return -<span id="L379" class="LineNr">379 </span> -<span id="L380" class="LineNr">380 </span><span class="subxComment"># helper for later tests</span> -<span id="L381" class="LineNr">381 </span><span class="subxComment"># compare an array with a string representation of an array literal</span> -<span id="L382" class="LineNr">382 </span><span class="subxFunction">check-array-equal</span>: <span class="subxComment"># a: (addr array int), expected: (addr string), msg: (addr string)</span> -<span id="L383" class="LineNr">383 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L384" class="LineNr">384 </span> 55/push-ebp -<span id="L385" class="LineNr">385 </span> 89/<- %ebp 4/r32/esp -<span id="L386" class="LineNr">386 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L387" class="LineNr">387 </span> 50/push-eax -<span id="L388" class="LineNr">388 </span> 56/push-esi -<span id="L389" class="LineNr">389 </span> <span class="subxComment"># var h/esi: handle</span> -<span id="L390" class="LineNr">390 </span> 68/push 0/imm32 -<span id="L391" class="LineNr">391 </span> 68/push 0/imm32 -<span id="L392" class="LineNr">392 </span> 89/<- %esi 4/r32/esp -<span id="L393" class="LineNr">393 </span> <span class="subxComment"># var b/eax: (addr array int) = parse-array-of-ints(Heap, expected)</span> -<span id="L394" class="LineNr">394 </span> (<a href='301array-equal.subx.html#L368'>parse-array-of-ints</a> *(ebp+0xc) %esi) -<span id="L395" class="LineNr">395 </span> (<a href='120allocate.subx.html#L226'>lookup</a> *esi *(esi+4)) <span class="subxComment"># => eax</span> -<span id="L396" class="LineNr">396 </span> <span class="subxComment">#</span> -<span id="L397" class="LineNr">397 </span> (<a href='301array-equal.subx.html#L5'>array-equal?</a> *(ebp+8) %eax) -<span id="L398" class="LineNr">398 </span> (<a href='502test.mu.html#L2'>check-ints-equal</a> %eax 1 *(ebp+0x10)) -<span id="L399" class="LineNr">399 </span><span class="Constant">$check-array-equal:end</span>: -<span id="L400" class="LineNr">400 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L401" class="LineNr">401 </span> 5e/pop-to-esi -<span id="L402" class="LineNr">402 </span> 58/pop-to-eax -<span id="L403" class="LineNr">403 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L404" class="LineNr">404 </span> 89/<- %esp 5/r32/ebp -<span id="L405" class="LineNr">405 </span> 5d/pop-to-ebp -<span id="L406" class="LineNr">406 </span> c3/return -<span id="L407" class="LineNr">407 </span> -<span id="L408" class="LineNr">408 </span><span class="subxTest">test-check-array-equal</span>: -<span id="L409" class="LineNr">409 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L410" class="LineNr">410 </span> 55/push-ebp -<span id="L411" class="LineNr">411 </span> 89/<- %ebp 4/r32/esp -<span id="L412" class="LineNr">412 </span> <span class="subxComment"># var ecx: (array int) = [1, 2, 3]</span> -<span id="L413" class="LineNr">413 </span> 68/push 3/imm32 -<span id="L414" class="LineNr">414 </span> 68/push 2/imm32 -<span id="L415" class="LineNr">415 </span> 68/push 1/imm32 -<span id="L416" class="LineNr">416 </span> 68/push 0xc/imm32/size -<span id="L417" class="LineNr">417 </span> 89/<- %ecx 4/r32/esp -<span id="L418" class="LineNr">418 </span> <span class="subxComment">#</span> -<span id="L419" class="LineNr">419 </span> (<a href='301array-equal.subx.html#L382'>check-array-equal</a> %ecx <span class="Constant">"1 2 3"</span> <span class="Constant">"F - test-check-array-equal"</span>) -<span id="L420" class="LineNr">420 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L421" class="LineNr">421 </span> 89/<- %esp 5/r32/ebp -<span id="L422" class="LineNr">422 </span> 5d/pop-to-ebp -<span id="L423" class="LineNr">423 </span> c3/return -<span id="L424" class="LineNr">424 </span> -<span id="L425" class="LineNr">425 </span>== data -<span id="L426" class="LineNr">426 </span> -<span id="L427" class="LineNr">427 </span><span class="subxComment"># length-prefixed string containing just a single space</span> -<span id="L428" class="LineNr">428 </span><span class="SpecialChar">Space</span>: <span class="subxComment"># (array byte)</span> -<span id="L429" class="LineNr">429 </span> <span class="subxComment"># size: int</span> -<span id="L430" class="LineNr">430 </span> 1/imm32 -<span id="L431" class="LineNr">431 </span> <span class="subxComment"># data</span> -<span id="L432" class="LineNr">432 </span> 20/space -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/302stack_allocate.subx.html b/html/baremetal/302stack_allocate.subx.html deleted file mode 100644 index deb1219f..00000000 --- a/html/baremetal/302stack_allocate.subx.html +++ /dev/null @@ -1,122 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/302stack_allocate.subx</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.subxComment { color: #005faf; } -.SpecialChar { color: #d70000; } -.LineNr { } -.subxFunction { color: #af5f00; text-decoration: underline; } -.Constant { color: #008787; } -.CommentedCode { color: #8a8a8a; } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/302stack_allocate.subx'>https://github.com/akkartik/mu/blob/main/baremetal/302stack_allocate.subx</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="subxComment"># A function which pushes n zeros on the stack.</span> -<span id="L2" class="LineNr"> 2 </span><span class="subxComment"># Really only intended to be called from code generated by mu.subx (for array</span> -<span id="L3" class="LineNr"> 3 </span><span class="subxComment"># vars on the stack).</span> -<span id="L4" class="LineNr"> 4 </span> -<span id="L5" class="LineNr"> 5 </span>== code -<span id="L6" class="LineNr"> 6 </span> -<span id="L7" class="LineNr"> 7 </span><span class="CommentedCode">#? Entry:</span> -<span id="L8" class="LineNr"> 8 </span><span class="CommentedCode">#? # . prologue</span> -<span id="L9" class="LineNr"> 9 </span><span class="CommentedCode">#? 89/<- %ebp 4/r32/esp</span> -<span id="L10" class="LineNr">10 </span><span class="CommentedCode">#? #</span> -<span id="L11" class="LineNr">11 </span><span class="CommentedCode">#? 68/push 0xfcfdfeff/imm32</span> -<span id="L12" class="LineNr">12 </span><span class="CommentedCode">#? b8/copy-to-eax 0x34353637/imm32</span> -<span id="L13" class="LineNr">13 </span><span class="CommentedCode">#? $dump-stack0:</span> -<span id="L14" class="LineNr">14 </span><span class="CommentedCode">#? (push-n-zero-bytes 4)</span> -<span id="L15" class="LineNr">15 </span><span class="CommentedCode">#? 68/push 0x20/imm32</span> -<span id="L16" class="LineNr">16 </span><span class="CommentedCode">#? $dump-stack9:</span> -<span id="L17" class="LineNr">17 </span><span class="CommentedCode">#? b8/copy-to-eax 1/imm32/exit</span> -<span id="L18" class="LineNr">18 </span><span class="CommentedCode">#? cd/syscall 0x80/imm8</span> -<span id="L19" class="LineNr">19 </span> -<span id="L20" class="LineNr">20 </span><span class="subxComment"># This is not a regular function, so it won't be idiomatic.</span> -<span id="L21" class="LineNr">21 </span><span class="subxComment"># Registers must be properly restored.</span> -<span id="L22" class="LineNr">22 </span><span class="subxComment"># Registers can be spilled, but that modifies the stack and needs to be</span> -<span id="L23" class="LineNr">23 </span><span class="subxComment"># cleaned up.</span> -<span id="L24" class="LineNr">24 </span> -<span id="L25" class="LineNr">25 </span><span class="subxComment"># Overhead:</span> -<span id="L26" class="LineNr">26 </span><span class="subxComment"># 62 + n*6 instructions to push n bytes.</span> -<span id="L27" class="LineNr">27 </span><span class="subxComment"># If we just emitted code to push n zeroes, it would be:</span> -<span id="L28" class="LineNr">28 </span><span class="subxComment"># 5 bytes for 4 zero bytes, so 1.25 bytes per zero. And that's not even</span> -<span id="L29" class="LineNr">29 </span><span class="subxComment"># instructions.</span> -<span id="L30" class="LineNr">30 </span><span class="subxComment"># But on the other hand it would destroy the instruction cache, where this</span> -<span id="L31" class="LineNr">31 </span><span class="subxComment"># approach requires 15 instructions, fixed.</span> -<span id="L32" class="LineNr">32 </span> -<span id="L33" class="LineNr">33 </span><span class="subxComment"># n must be positive</span> -<span id="L34" class="LineNr">34 </span><span class="subxFunction">push-n-zero-bytes</span>: <span class="subxComment"># n: int</span> -<span id="L35" class="LineNr">35 </span><span class="Constant">$push-n-zero-bytes:prologue</span>: -<span id="L36" class="LineNr">36 </span> 89/<- *<span class="SpecialChar"><a href='302stack_allocate.subx.html#L56'>Push-n-zero-bytes-ebp</a></span> 5/r32/ebp <span class="subxComment"># spill ebp without affecting stack</span> -<span id="L37" class="LineNr">37 </span> 89/<- %ebp 4/r32/esp -<span id="L38" class="LineNr">38 </span><span class="Constant">$push-n-zero-bytes:copy-ra</span>: -<span id="L39" class="LineNr">39 </span> <span class="subxComment"># -- esp = ebp</span> -<span id="L40" class="LineNr">40 </span> 89/<- *<span class="SpecialChar"><a href='302stack_allocate.subx.html#L60'>Push-n-zero-bytes-eax</a></span> 0/r32/eax -<span id="L41" class="LineNr">41 </span> 8b/-> *esp 0/r32/eax -<span id="L42" class="LineNr">42 </span> 2b/subtract *(ebp+4) 4/r32/esp -<span id="L43" class="LineNr">43 </span> <span class="subxComment"># -- esp+n = ebp</span> -<span id="L44" class="LineNr">44 </span> 89/<- *esp 0/r32/eax -<span id="L45" class="LineNr">45 </span> 8b/-> *<span class="SpecialChar"><a href='302stack_allocate.subx.html#L60'>Push-n-zero-bytes-eax</a></span> 0/r32/eax -<span id="L46" class="LineNr">46 </span><span class="Constant">$push-n-zero-bytes:bulk-cleaning</span>: -<span id="L47" class="LineNr">47 </span> 89/<- *<span class="SpecialChar"><a href='302stack_allocate.subx.html#L58'>Push-n-zero-bytes-esp</a></span> 4/r32/esp -<span id="L48" class="LineNr">48 </span> 81 0/subop/add *<span class="SpecialChar"><a href='302stack_allocate.subx.html#L58'>Push-n-zero-bytes-esp</a></span> 4/imm32 -<span id="L49" class="LineNr">49 </span> 81 0/subop/add *(ebp+4) 4/imm32 -<span id="L50" class="LineNr">50 </span> (<a href='120allocate.subx.html#L836'>zero-out</a> *<span class="SpecialChar"><a href='302stack_allocate.subx.html#L58'>Push-n-zero-bytes-esp</a></span> *(ebp+4)) <span class="subxComment"># n+4</span> -<span id="L51" class="LineNr">51 </span><span class="Constant">$push-n-zero-bytes:epilogue</span>: -<span id="L52" class="LineNr">52 </span> 8b/-> *<span class="SpecialChar"><a href='302stack_allocate.subx.html#L56'>Push-n-zero-bytes-ebp</a></span> 5/r32/ebp <span class="subxComment"># restore spill</span> -<span id="L53" class="LineNr">53 </span> c3/return -<span id="L54" class="LineNr">54 </span> -<span id="L55" class="LineNr">55 </span>== data -<span id="L56" class="LineNr">56 </span><span class="SpecialChar">Push-n-zero-bytes-ebp</span>: <span class="subxComment"># (addr int)</span> -<span id="L57" class="LineNr">57 </span> 0/imm32 -<span id="L58" class="LineNr">58 </span><span class="SpecialChar">Push-n-zero-bytes-esp</span>: <span class="subxComment"># (addr int)</span> -<span id="L59" class="LineNr">59 </span> 0/imm32 -<span id="L60" class="LineNr">60 </span><span class="SpecialChar">Push-n-zero-bytes-eax</span>: -<span id="L61" class="LineNr">61 </span> 0/imm32 -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/308allocate-array.subx.html b/html/baremetal/308allocate-array.subx.html deleted file mode 100644 index f9c50980..00000000 --- a/html/baremetal/308allocate-array.subx.html +++ /dev/null @@ -1,85 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/308allocate-array.subx</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.subxComment { color: #005faf; } -.subxS1Comment { color: #0000af; } -.LineNr { } -.subxFunction { color: #af5f00; text-decoration: underline; } -.Constant { color: #008787; } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/308allocate-array.subx'>https://github.com/akkartik/mu/blob/main/baremetal/308allocate-array.subx</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="subxComment"># 2-arg version of allocate-array.</span> -<span id="L2" class="LineNr"> 2 </span><span class="subxComment"># Really only intended to be called from code generated by mu.subx.</span> -<span id="L3" class="LineNr"> 3 </span> -<span id="L4" class="LineNr"> 4 </span>== code -<span id="L5" class="LineNr"> 5 </span> -<span id="L6" class="LineNr"> 6 </span><span class="subxFunction">allocate-array2</span>: <span class="subxComment"># ad: (addr allocation-descriptor), array-len: int, elem-size: int, out: (addr handle array _)</span> -<span id="L7" class="LineNr"> 7 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L8" class="LineNr"> 8 </span> 55/push-ebp -<span id="L9" class="LineNr"> 9 </span> 89/<- %ebp 4/r32/esp -<span id="L10" class="LineNr">10 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L11" class="LineNr">11 </span> 50/push-eax -<span id="L12" class="LineNr">12 </span> 52/push-edx -<span id="L13" class="LineNr">13 </span> <span class="subxComment">#</span> -<span id="L14" class="LineNr">14 </span> 8b/-> *(ebp+0xc) 0/r32/eax -<span id="L15" class="LineNr">15 </span> f7 4/subop/multiply-into-edx-eax *(ebp+0x10) -<span id="L16" class="LineNr">16 </span> <span class="subxComment"># TODO: check edx for overflow</span> -<span id="L17" class="LineNr">17 </span> (<a href='120allocate.subx.html#L535'>allocate-array</a> *(ebp+8) %eax *(ebp+0x14)) -<span id="L18" class="LineNr">18 </span><span class="Constant">$allocate-array2:end</span>: -<span id="L19" class="LineNr">19 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L20" class="LineNr">20 </span> 5a/pop-to-edx -<span id="L21" class="LineNr">21 </span> 58/pop-to-eax -<span id="L22" class="LineNr">22 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L23" class="LineNr">23 </span> 89/<- %esp 5/r32/ebp -<span id="L24" class="LineNr">24 </span> 5d/pop-to-ebp -<span id="L25" class="LineNr">25 </span> c3/return -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/309stream.subx.html b/html/baremetal/309stream.subx.html deleted file mode 100644 index 65ecbe81..00000000 --- a/html/baremetal/309stream.subx.html +++ /dev/null @@ -1,274 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/309stream.subx</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.subxComment { color: #005faf; } -.subxS1Comment { color: #0000af; } -.LineNr { } -.subxFunction { color: #af5f00; text-decoration: underline; } -.Constant { color: #008787; } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/309stream.subx'>https://github.com/akkartik/mu/blob/main/baremetal/309stream.subx</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="subxComment"># Some unsafe methods not intended to be used directly in SubX, only through</span> -<span id="L2" class="LineNr"> 2 </span><span class="subxComment"># Mu after proper type-checking.</span> -<span id="L3" class="LineNr"> 3 </span> -<span id="L4" class="LineNr"> 4 </span>== code -<span id="L5" class="LineNr"> 5 </span> -<span id="L6" class="LineNr"> 6 </span><span class="subxFunction">stream-empty?</span>: <span class="subxComment"># s: (addr stream _) -> result/eax: boolean</span> -<span id="L7" class="LineNr"> 7 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L8" class="LineNr"> 8 </span> 55/push-ebp -<span id="L9" class="LineNr"> 9 </span> 89/<- %ebp 4/r32/esp -<span id="L10" class="LineNr"> 10 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L11" class="LineNr"> 11 </span> 51/push-ecx -<span id="L12" class="LineNr"> 12 </span> 56/push-esi -<span id="L13" class="LineNr"> 13 </span> <span class="subxComment"># result = false</span> -<span id="L14" class="LineNr"> 14 </span> b8/copy-to-eax 0/imm32/false -<span id="L15" class="LineNr"> 15 </span> <span class="subxComment"># esi = s</span> -<span id="L16" class="LineNr"> 16 </span> 8b/-> *(ebp+8) 6/r32/esi -<span id="L17" class="LineNr"> 17 </span> <span class="subxComment"># return s->read >= s->write</span> -<span id="L18" class="LineNr"> 18 </span> 8b/-> *esi 1/r32/ecx -<span id="L19" class="LineNr"> 19 </span> 39/compare-with *(esi+4) 1/r32/ecx -<span id="L20" class="LineNr"> 20 </span> 0f 9d/set-if->= %al -<span id="L21" class="LineNr"> 21 </span><span class="Constant">$stream-empty?:end</span>: -<span id="L22" class="LineNr"> 22 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L23" class="LineNr"> 23 </span> 5e/pop-to-esi -<span id="L24" class="LineNr"> 24 </span> 59/pop-to-ecx -<span id="L25" class="LineNr"> 25 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L26" class="LineNr"> 26 </span> 89/<- %esp 5/r32/ebp -<span id="L27" class="LineNr"> 27 </span> 5d/pop-to-ebp -<span id="L28" class="LineNr"> 28 </span> c3/return -<span id="L29" class="LineNr"> 29 </span> -<span id="L30" class="LineNr"> 30 </span><span class="subxFunction">stream-full?</span>: <span class="subxComment"># s: (addr stream _) -> result/eax: boolean</span> -<span id="L31" class="LineNr"> 31 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L32" class="LineNr"> 32 </span> 55/push-ebp -<span id="L33" class="LineNr"> 33 </span> 89/<- %ebp 4/r32/esp -<span id="L34" class="LineNr"> 34 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L35" class="LineNr"> 35 </span> 51/push-ecx -<span id="L36" class="LineNr"> 36 </span> 56/push-esi -<span id="L37" class="LineNr"> 37 </span> <span class="subxComment"># result = false</span> -<span id="L38" class="LineNr"> 38 </span> b8/copy-to-eax 0/imm32/false -<span id="L39" class="LineNr"> 39 </span> <span class="subxComment"># esi = s</span> -<span id="L40" class="LineNr"> 40 </span> 8b/-> *(ebp+8) 6/r32/esi -<span id="L41" class="LineNr"> 41 </span> <span class="subxComment"># return s->write >= s->size</span> -<span id="L42" class="LineNr"> 42 </span> 8b/-> *(esi+8) 1/r32/ecx -<span id="L43" class="LineNr"> 43 </span> 39/compare-with *esi 1/r32/ecx -<span id="L44" class="LineNr"> 44 </span> 0f 9d/set-if->= %al -<span id="L45" class="LineNr"> 45 </span><span class="Constant">$stream-full?:end</span>: -<span id="L46" class="LineNr"> 46 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L47" class="LineNr"> 47 </span> 5e/pop-to-esi -<span id="L48" class="LineNr"> 48 </span> 59/pop-to-ecx -<span id="L49" class="LineNr"> 49 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L50" class="LineNr"> 50 </span> 89/<- %esp 5/r32/ebp -<span id="L51" class="LineNr"> 51 </span> 5d/pop-to-ebp -<span id="L52" class="LineNr"> 52 </span> c3/return -<span id="L53" class="LineNr"> 53 </span> -<span id="L54" class="LineNr"> 54 </span><span class="subxFunction">write-to-stream</span>: <span class="subxComment"># s: (addr stream _), in: (addr byte), n: int</span> -<span id="L55" class="LineNr"> 55 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L56" class="LineNr"> 56 </span> 55/push-ebp -<span id="L57" class="LineNr"> 57 </span> 89/<- %ebp 4/r32/esp -<span id="L58" class="LineNr"> 58 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L59" class="LineNr"> 59 </span> 50/push-eax -<span id="L60" class="LineNr"> 60 </span> 51/push-ecx -<span id="L61" class="LineNr"> 61 </span> 52/push-edx -<span id="L62" class="LineNr"> 62 </span> 53/push-ebx -<span id="L63" class="LineNr"> 63 </span> 57/push-edi -<span id="L64" class="LineNr"> 64 </span> <span class="subxComment"># edi = s</span> -<span id="L65" class="LineNr"> 65 </span> 8b/-> *(ebp+8) 7/r32/edi -<span id="L66" class="LineNr"> 66 </span> <span class="subxComment"># var swrite/edx: int = s->write</span> -<span id="L67" class="LineNr"> 67 </span> 8b/-> *edi 2/r32/edx -<span id="L68" class="LineNr"> 68 </span> <span class="subxComment"># if (swrite + n > s->size) abort</span> -<span id="L69" class="LineNr"> 69 </span> 8b/-> *(ebp+0x10) 1/r32/ecx -<span id="L70" class="LineNr"> 70 </span> 01/add-to %ecx 2/r32/edx -<span id="L71" class="LineNr"> 71 </span> 3b/compare 1/r32/ecx *(edi+8) -<span id="L72" class="LineNr"> 72 </span> 0f 8f/jump-if-> $write-to-stream:<a href='501draw-text.mu.html#L519'>abort</a>/disp32 -<span id="L73" class="LineNr"> 73 </span> <span class="subxComment"># var out/edx: (addr byte) = s->data + s->write</span> -<span id="L74" class="LineNr"> 74 </span> 8d/copy-address *(edi+edx+0xc) 2/r32/edx -<span id="L75" class="LineNr"> 75 </span> <span class="subxComment"># var outend/ebx: (addr byte) = out + n</span> -<span id="L76" class="LineNr"> 76 </span> 8b/-> *(ebp+0x10) 3/r32/ebx -<span id="L77" class="LineNr"> 77 </span> 8d/copy-address *(edx+ebx) 3/r32/ebx -<span id="L78" class="LineNr"> 78 </span> <span class="subxComment"># eax = in</span> -<span id="L79" class="LineNr"> 79 </span> 8b/-> *(ebp+0xc) 0/r32/eax -<span id="L80" class="LineNr"> 80 </span> <span class="subxComment"># var inend/ecx: (addr byte) = in + n</span> -<span id="L81" class="LineNr"> 81 </span> 8b/-> *(ebp+0x10) 1/r32/ecx -<span id="L82" class="LineNr"> 82 </span> 8d/copy-address *(eax+ecx) 1/r32/ecx -<span id="L83" class="LineNr"> 83 </span> <span class="subxComment">#</span> -<span id="L84" class="LineNr"> 84 </span> (<a href='108write.subx.html#L171'>_append-4</a> %edx %ebx %eax %ecx) <span class="subxComment"># => eax</span> -<span id="L85" class="LineNr"> 85 </span> <span class="subxComment"># s->write += n</span> -<span id="L86" class="LineNr"> 86 </span> 8b/-> *(ebp+0x10) 1/r32/ecx -<span id="L87" class="LineNr"> 87 </span> 01/add-to *edi 1/r32/ecx -<span id="L88" class="LineNr"> 88 </span><span class="Constant">$write-to-stream:end</span>: -<span id="L89" class="LineNr"> 89 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L90" class="LineNr"> 90 </span> 5f/pop-to-edi -<span id="L91" class="LineNr"> 91 </span> 5b/pop-to-ebx -<span id="L92" class="LineNr"> 92 </span> 5a/pop-to-edx -<span id="L93" class="LineNr"> 93 </span> 59/pop-to-ecx -<span id="L94" class="LineNr"> 94 </span> 58/pop-to-eax -<span id="L95" class="LineNr"> 95 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L96" class="LineNr"> 96 </span> 89/<- %esp 5/r32/ebp -<span id="L97" class="LineNr"> 97 </span> 5d/pop-to-ebp -<span id="L98" class="LineNr"> 98 </span> c3/return -<span id="L99" class="LineNr"> 99 </span> -<span id="L100" class="LineNr">100 </span><span class="Constant">$write-to-stream:<a href='501draw-text.mu.html#L519'>abort</a></span>: -<span id="L101" class="LineNr">101 </span> (<a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">"write-to-stream: stream full"</span> 3 0) <span class="subxComment"># 3=cyan</span> -<span id="L102" class="LineNr">102 </span> { -<span id="L103" class="LineNr">103 </span> eb/jump <span class="Constant">loop</span>/disp8 -<span id="L104" class="LineNr">104 </span> } -<span id="L105" class="LineNr">105 </span> <span class="subxComment"># never gets here</span> -<span id="L106" class="LineNr">106 </span> -<span id="L107" class="LineNr">107 </span><span class="subxFunction">read-from-stream</span>: <span class="subxComment"># s: (addr stream _), out: (addr byte), n: int</span> -<span id="L108" class="LineNr">108 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L109" class="LineNr">109 </span> 55/push-ebp -<span id="L110" class="LineNr">110 </span> 89/<- %ebp 4/r32/esp -<span id="L111" class="LineNr">111 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L112" class="LineNr">112 </span> 50/push-eax -<span id="L113" class="LineNr">113 </span> 51/push-ecx -<span id="L114" class="LineNr">114 </span> 52/push-edx -<span id="L115" class="LineNr">115 </span> 53/push-ebx -<span id="L116" class="LineNr">116 </span> 56/push-esi -<span id="L117" class="LineNr">117 </span> <span class="subxComment"># esi = s</span> -<span id="L118" class="LineNr">118 </span> 8b/-> *(ebp+8) 6/r32/esi -<span id="L119" class="LineNr">119 </span> <span class="subxComment"># var sread/edx: int = s->read</span> -<span id="L120" class="LineNr">120 </span> 8b/-> *(esi+4) 2/r32/edx -<span id="L121" class="LineNr">121 </span> <span class="subxComment"># if (sread + n > s->write) abort</span> -<span id="L122" class="LineNr">122 </span> 8b/-> *(ebp+0x10) 1/r32/ecx -<span id="L123" class="LineNr">123 </span> 01/add-to %ecx 2/r32/edx -<span id="L124" class="LineNr">124 </span> 3b/compare 1/r32/ecx *esi -<span id="L125" class="LineNr">125 </span> 0f 8f/jump-if-> $read-from-stream:<a href='501draw-text.mu.html#L519'>abort</a>/disp32 -<span id="L126" class="LineNr">126 </span> <span class="subxComment"># var in/edx: (addr byte) = s->data + s->read</span> -<span id="L127" class="LineNr">127 </span> 8d/copy-address *(esi+edx+0xc) 2/r32/edx -<span id="L128" class="LineNr">128 </span> <span class="subxComment"># var inend/ebx: (addr byte) = in + n</span> -<span id="L129" class="LineNr">129 </span> 8b/-> *(ebp+0x10) 3/r32/ebx -<span id="L130" class="LineNr">130 </span> 8d/copy-address *(edx+ebx) 3/r32/ebx -<span id="L131" class="LineNr">131 </span> <span class="subxComment"># eax = out</span> -<span id="L132" class="LineNr">132 </span> 8b/-> *(ebp+0xc) 0/r32/eax -<span id="L133" class="LineNr">133 </span> <span class="subxComment"># var outend/ecx: (addr byte) = out + n</span> -<span id="L134" class="LineNr">134 </span> 8b/-> *(ebp+0x10) 1/r32/ecx -<span id="L135" class="LineNr">135 </span> 8d/copy-address *(eax+ecx) 1/r32/ecx -<span id="L136" class="LineNr">136 </span> <span class="subxComment">#</span> -<span id="L137" class="LineNr">137 </span> (<a href='108write.subx.html#L171'>_append-4</a> %eax %ecx %edx %ebx) <span class="subxComment"># => eax</span> -<span id="L138" class="LineNr">138 </span> <span class="subxComment"># s->read += n</span> -<span id="L139" class="LineNr">139 </span> 8b/-> *(ebp+0x10) 1/r32/ecx -<span id="L140" class="LineNr">140 </span> 01/add-to *(esi+4) 1/r32/ecx -<span id="L141" class="LineNr">141 </span><span class="Constant">$read-from-stream:end</span>: -<span id="L142" class="LineNr">142 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L143" class="LineNr">143 </span> 5e/pop-to-esi -<span id="L144" class="LineNr">144 </span> 5b/pop-to-ebx -<span id="L145" class="LineNr">145 </span> 5a/pop-to-edx -<span id="L146" class="LineNr">146 </span> 59/pop-to-ecx -<span id="L147" class="LineNr">147 </span> 58/pop-to-eax -<span id="L148" class="LineNr">148 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L149" class="LineNr">149 </span> 89/<- %esp 5/r32/ebp -<span id="L150" class="LineNr">150 </span> 5d/pop-to-ebp -<span id="L151" class="LineNr">151 </span> c3/return -<span id="L152" class="LineNr">152 </span> -<span id="L153" class="LineNr">153 </span><span class="Constant">$read-from-stream:<a href='501draw-text.mu.html#L519'>abort</a></span>: -<span id="L154" class="LineNr">154 </span> (<a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">"read-from-stream: stream empty"</span> 3 0) <span class="subxComment"># 3=cyan</span> -<span id="L155" class="LineNr">155 </span> { -<span id="L156" class="LineNr">156 </span> eb/jump <span class="Constant">loop</span>/disp8 -<span id="L157" class="LineNr">157 </span> } -<span id="L158" class="LineNr">158 </span> <span class="subxComment"># never gets here</span> -<span id="L159" class="LineNr">159 </span> -<span id="L160" class="LineNr">160 </span><span class="subxFunction">stream-first</span>: <span class="subxComment"># s: (addr stream byte) -> result/eax: byte</span> -<span id="L161" class="LineNr">161 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L162" class="LineNr">162 </span> 55/push-ebp -<span id="L163" class="LineNr">163 </span> 89/<- %ebp 4/r32/esp -<span id="L164" class="LineNr">164 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L165" class="LineNr">165 </span> 51/push-ecx -<span id="L166" class="LineNr">166 </span> 56/push-esi -<span id="L167" class="LineNr">167 </span> <span class="subxComment"># result = false</span> -<span id="L168" class="LineNr">168 </span> b8/copy-to-eax 0/imm32 -<span id="L169" class="LineNr">169 </span> <span class="subxComment"># esi = s</span> -<span id="L170" class="LineNr">170 </span> 8b/-> *(ebp+8) 6/r32/esi -<span id="L171" class="LineNr">171 </span> <span class="subxComment"># var idx/ecx: int = s->read</span> -<span id="L172" class="LineNr">172 </span> 8b/-> *(esi+4) 1/r32/ecx -<span id="L173" class="LineNr">173 </span> <span class="subxComment"># if idx >= s->write return 0</span> -<span id="L174" class="LineNr">174 </span> 3b/compare-with 1/r32/ecx *esi -<span id="L175" class="LineNr">175 </span> 7d/jump-if->= $stream-first:end/disp8 -<span id="L176" class="LineNr">176 </span> <span class="subxComment"># result = s->data[idx]</span> -<span id="L177" class="LineNr">177 </span> 8a/byte-> *(esi+ecx+0xc) 0/r32/AL -<span id="L178" class="LineNr">178 </span><span class="Constant">$stream-first:end</span>: -<span id="L179" class="LineNr">179 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L180" class="LineNr">180 </span> 5e/pop-to-esi -<span id="L181" class="LineNr">181 </span> 59/pop-to-ecx -<span id="L182" class="LineNr">182 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L183" class="LineNr">183 </span> 89/<- %esp 5/r32/ebp -<span id="L184" class="LineNr">184 </span> 5d/pop-to-ebp -<span id="L185" class="LineNr">185 </span> c3/return -<span id="L186" class="LineNr">186 </span> -<span id="L187" class="LineNr">187 </span><span class="subxFunction">stream-final</span>: <span class="subxComment"># s: (addr stream byte) -> result/eax: byte</span> -<span id="L188" class="LineNr">188 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L189" class="LineNr">189 </span> 55/push-ebp -<span id="L190" class="LineNr">190 </span> 89/<- %ebp 4/r32/esp -<span id="L191" class="LineNr">191 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L192" class="LineNr">192 </span> 51/push-ecx -<span id="L193" class="LineNr">193 </span> 56/push-esi -<span id="L194" class="LineNr">194 </span> <span class="subxComment"># result = false</span> -<span id="L195" class="LineNr">195 </span> b8/copy-to-eax 0/imm32 -<span id="L196" class="LineNr">196 </span> <span class="subxComment"># esi = s</span> -<span id="L197" class="LineNr">197 </span> 8b/-> *(ebp+8) 6/r32/esi -<span id="L198" class="LineNr">198 </span> <span class="subxComment"># var max/ecx: int = s->write</span> -<span id="L199" class="LineNr">199 </span> 8b/-> *esi 1/r32/ecx -<span id="L200" class="LineNr">200 </span> <span class="subxComment"># if s->read >= max return 0</span> -<span id="L201" class="LineNr">201 </span> 39/compare-with *(esi+4) 1/r32/ecx -<span id="L202" class="LineNr">202 </span> 7d/jump-if->= $stream-final:end/disp8 -<span id="L203" class="LineNr">203 </span> <span class="subxComment"># var idx/ecx: int = max - 1</span> -<span id="L204" class="LineNr">204 </span> 49/decrement-ecx -<span id="L205" class="LineNr">205 </span> <span class="subxComment"># result = s->data[idx]</span> -<span id="L206" class="LineNr">206 </span> 8a/byte-> *(esi+ecx+0xc) 0/r32/AL -<span id="L207" class="LineNr">207 </span><span class="Constant">$stream-final:end</span>: -<span id="L208" class="LineNr">208 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L209" class="LineNr">209 </span> 5e/pop-to-esi -<span id="L210" class="LineNr">210 </span> 59/pop-to-ecx -<span id="L211" class="LineNr">211 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L212" class="LineNr">212 </span> 89/<- %esp 5/r32/ebp -<span id="L213" class="LineNr">213 </span> 5d/pop-to-ebp -<span id="L214" class="LineNr">214 </span> c3/return -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/310copy-bytes.subx.html b/html/baremetal/310copy-bytes.subx.html deleted file mode 100644 index 65b80e17..00000000 --- a/html/baremetal/310copy-bytes.subx.html +++ /dev/null @@ -1,219 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/310copy-bytes.subx</title> -<meta name="Generator" content="Vim/8.1"> -<meta 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lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/310copy-bytes.subx'>https://github.com/akkartik/mu/blob/main/baremetal/310copy-bytes.subx</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="subxComment"># Some helpers for copying non-overlapping regions of memory.</span> -<span id="L2" class="LineNr"> 2 </span><span class="subxComment"># Really only intended to be called from code generated by mu.subx.</span> -<span id="L3" class="LineNr"> 3 </span> -<span id="L4" class="LineNr"> 4 </span>== code -<span id="L5" class="LineNr"> 5 </span> -<span id="L6" class="LineNr"> 6 </span><span class="subxFunction">copy-bytes</span>: <span class="subxComment"># src: (addr byte), dest: (addr byte), size: int</span> -<span id="L7" class="LineNr"> 7 </span> <span class="subxComment"># pseudocode:</span> -<span id="L8" class="LineNr"> 8 </span> <span class="subxComment"># curr-src/esi = src</span> -<span id="L9" class="LineNr"> 9 </span> <span class="subxComment"># curr-dest/edi = dest</span> -<span id="L10" class="LineNr"> 10 </span> <span class="subxComment"># i/ecx = 0</span> -<span id="L11" class="LineNr"> 11 </span> <span class="subxComment"># while true</span> -<span id="L12" class="LineNr"> 12 </span> <span class="subxComment"># if (i >= size) break</span> -<span id="L13" class="LineNr"> 13 </span> <span class="subxComment"># *curr-dest = *curr-src</span> -<span id="L14" class="LineNr"> 14 </span> <span class="subxComment"># ++curr-src</span> -<span id="L15" class="LineNr"> 15 </span> <span class="subxComment"># ++curr-dest</span> -<span id="L16" class="LineNr"> 16 </span> <span class="subxComment"># ++i</span> -<span id="L17" class="LineNr"> 17 </span> <span class="subxComment">#</span> -<span id="L18" class="LineNr"> 18 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L19" class="LineNr"> 19 </span> 55/push-ebp -<span id="L20" class="LineNr"> 20 </span> 89/<- %ebp 4/r32/esp -<span id="L21" class="LineNr"> 21 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L22" class="LineNr"> 22 </span> 50/push-eax -<span id="L23" class="LineNr"> 23 </span> 51/push-ecx -<span id="L24" class="LineNr"> 24 </span> 52/push-edx -<span id="L25" class="LineNr"> 25 </span> 56/push-esi -<span id="L26" class="LineNr"> 26 </span> 57/push-edi -<span id="L27" class="LineNr"> 27 </span> <span class="subxComment"># curr-src/esi = src</span> -<span id="L28" class="LineNr"> 28 </span> 8b/-> *(ebp+8) 6/r32/esi -<span id="L29" class="LineNr"> 29 </span> <span class="subxComment"># curr-dest/edi = dest</span> -<span id="L30" class="LineNr"> 30 </span> 8b/-> *(ebp+0xc) 7/r32/edi -<span id="L31" class="LineNr"> 31 </span> <span class="subxComment"># var i/ecx: int = 0</span> -<span id="L32" class="LineNr"> 32 </span> b9/copy-to-ecx 0/imm32 -<span id="L33" class="LineNr"> 33 </span> <span class="subxComment"># edx = size</span> -<span id="L34" class="LineNr"> 34 </span> 8b/-> *(ebp+0x10) 2/r32/edx -<span id="L35" class="LineNr"> 35 </span> { -<span id="L36" class="LineNr"> 36 </span> <span class="subxComment"># if (i >= size) break</span> -<span id="L37" class="LineNr"> 37 </span> 39/compare %ecx 2/r32/edx -<span id="L38" class="LineNr"> 38 </span> 7d/jump-if->= <span class="Constant">break</span>/disp8 -<span id="L39" class="LineNr"> 39 </span> <span class="subxComment"># *curr-dest = *curr-src</span> -<span id="L40" class="LineNr"> 40 </span> 8a/byte-> *esi 0/r32/AL -<span id="L41" class="LineNr"> 41 </span> 88/byte<- *edi 0/r32/AL -<span id="L42" class="LineNr"> 42 </span> <span class="subxComment"># update</span> -<span id="L43" class="LineNr"> 43 </span> 46/increment-esi -<span id="L44" class="LineNr"> 44 </span> 47/increment-edi -<span id="L45" class="LineNr"> 45 </span> 41/increment-ecx -<span id="L46" class="LineNr"> 46 </span> eb/jump <span class="Constant">loop</span>/disp8 -<span id="L47" class="LineNr"> 47 </span> } -<span id="L48" class="LineNr"> 48 </span><span class="Constant">$copy-bytes:end</span>: -<span id="L49" class="LineNr"> 49 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L50" class="LineNr"> 50 </span> 5f/pop-to-edi -<span id="L51" class="LineNr"> 51 </span> 5e/pop-to-esi -<span id="L52" class="LineNr"> 52 </span> 5a/pop-to-edx -<span id="L53" class="LineNr"> 53 </span> 59/pop-to-ecx -<span id="L54" class="LineNr"> 54 </span> 58/pop-to-eax -<span id="L55" class="LineNr"> 55 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L56" class="LineNr"> 56 </span> 89/<- %esp 5/r32/ebp -<span id="L57" class="LineNr"> 57 </span> 5d/pop-to-ebp -<span id="L58" class="LineNr"> 58 </span> c3/return -<span id="L59" class="LineNr"> 59 </span> -<span id="L60" class="LineNr"> 60 </span><span class="subxFunction">stream-to-array</span>: <span class="subxComment"># in: (addr stream _), out: (addr handle array _)</span> -<span id="L61" class="LineNr"> 61 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L62" class="LineNr"> 62 </span> 55/push-ebp -<span id="L63" class="LineNr"> 63 </span> 89/<- %ebp 4/r32/esp -<span id="L64" class="LineNr"> 64 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L65" class="LineNr"> 65 </span> 50/push-eax -<span id="L66" class="LineNr"> 66 </span> 51/push-ecx -<span id="L67" class="LineNr"> 67 </span> 52/push-edx -<span id="L68" class="LineNr"> 68 </span> 56/push-esi -<span id="L69" class="LineNr"> 69 </span> <span class="subxComment"># esi = s</span> -<span id="L70" class="LineNr"> 70 </span> 8b/-> *(ebp+8) 6/r32/esi -<span id="L71" class="LineNr"> 71 </span> <span class="subxComment"># var len/ecx: int = s->write - s->read</span> -<span id="L72" class="LineNr"> 72 </span> 8b/-> *esi 1/r32/ecx -<span id="L73" class="LineNr"> 73 </span> 2b/subtract *(esi+4) 1/r32/ecx -<span id="L74" class="LineNr"> 74 </span> <span class="subxComment"># allocate</span> -<span id="L75" class="LineNr"> 75 </span> (<a href='120allocate.subx.html#L535'>allocate-array</a> <span class="SpecialChar"><a href='120allocate.subx.html#L27'>Heap</a></span> %ecx *(ebp+0xc)) -<span id="L76" class="LineNr"> 76 </span> <span class="subxComment"># var in/edx: (addr byte) = s->data + s->read</span> -<span id="L77" class="LineNr"> 77 </span> 8b/-> *(esi+4) 2/r32/edx -<span id="L78" class="LineNr"> 78 </span> 8d/copy-address *(esi+edx+0xc) 2/r32/edx -<span id="L79" class="LineNr"> 79 </span> <span class="subxComment"># var dest/eax: (addr byte) = data for out</span> -<span id="L80" class="LineNr"> 80 </span> 8b/-> *(ebp+0xc) 0/r32/eax -<span id="L81" class="LineNr"> 81 </span> (<a href='120allocate.subx.html#L226'>lookup</a> *eax *(eax+4)) <span class="subxComment"># => eax</span> -<span id="L82" class="LineNr"> 82 </span> 8d/copy-address *(eax+4) 0/r32/eax -<span id="L83" class="LineNr"> 83 </span> <span class="subxComment">#</span> -<span id="L84" class="LineNr"> 84 </span> (<a href='310copy-bytes.subx.html#L6'>copy-bytes</a> %edx %eax %ecx) -<span id="L85" class="LineNr"> 85 </span><span class="Constant">$stream-to-array:end</span>: -<span id="L86" class="LineNr"> 86 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L87" class="LineNr"> 87 </span> 5e/pop-to-esi -<span id="L88" class="LineNr"> 88 </span> 5a/pop-to-edx -<span id="L89" class="LineNr"> 89 </span> 59/pop-to-ecx -<span id="L90" class="LineNr"> 90 </span> 58/pop-to-eax -<span id="L91" class="LineNr"> 91 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L92" class="LineNr"> 92 </span> 89/<- %esp 5/r32/ebp -<span id="L93" class="LineNr"> 93 </span> 5d/pop-to-ebp -<span id="L94" class="LineNr"> 94 </span> c3/return -<span id="L95" class="LineNr"> 95 </span> -<span id="L96" class="LineNr"> 96 </span><span class="subxTest">test-stream-to-array</span>: -<span id="L97" class="LineNr"> 97 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L98" class="LineNr"> 98 </span> 55/push-ebp -<span id="L99" class="LineNr"> 99 </span> 89/<- %ebp 4/r32/esp -<span id="L100" class="LineNr">100 </span> <span class="subxComment"># setup</span> -<span id="L101" class="LineNr">101 </span> (<a href='106stream.subx.html#L20'>clear-stream</a> <a href='112read-byte.subx.html#L50'>_test-input-stream</a>) -<span id="L102" class="LineNr">102 </span> (<a href='108write.subx.html#L11'>write</a> <a href='112read-byte.subx.html#L50'>_test-input-stream</a> <span class="Constant">"abc"</span>) -<span id="L103" class="LineNr">103 </span> <span class="subxComment"># skip something</span> -<span id="L104" class="LineNr">104 </span> (<a href='112read-byte.subx.html#L13'>read-byte</a> <a href='112read-byte.subx.html#L50'>_test-input-stream</a>) <span class="subxComment"># => eax</span> -<span id="L105" class="LineNr">105 </span> <span class="subxComment"># var out/ecx: (handle array byte)</span> -<span id="L106" class="LineNr">106 </span> 68/push 0/imm32 -<span id="L107" class="LineNr">107 </span> 68/push 0/imm32 -<span id="L108" class="LineNr">108 </span> 89/<- %ecx 4/r32/esp -<span id="L109" class="LineNr">109 </span> <span class="subxComment">#</span> -<span id="L110" class="LineNr">110 </span> (<a href='310copy-bytes.subx.html#L60'>stream-to-array</a> <a href='112read-byte.subx.html#L50'>_test-input-stream</a> %ecx) -<span id="L111" class="LineNr">111 </span> (<a href='120allocate.subx.html#L226'>lookup</a> *ecx *(ecx+4)) <span class="subxComment"># => eax</span> -<span id="L112" class="LineNr">112 </span> (<a href='105string-equal.subx.html#L213'>check-strings-equal</a> %eax <span class="Constant">"bc"</span>) -<span id="L113" class="LineNr">113 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L114" class="LineNr">114 </span> 89/<- %esp 5/r32/ebp -<span id="L115" class="LineNr">115 </span> 5d/pop-to-ebp -<span id="L116" class="LineNr">116 </span> c3/return -<span id="L117" class="LineNr">117 </span> -<span id="L118" class="LineNr">118 </span><span class="subxComment"># like stream-to-array but ignore surrounding quotes</span> -<span id="L119" class="LineNr">119 </span><span class="subxComment"># we might do other stuff here later</span> -<span id="L120" class="LineNr">120 </span><span class="subxFunction">unquote-stream-to-array</span>: <span class="subxComment"># in: (addr stream _), out: (addr handle array _)</span> -<span id="L121" class="LineNr">121 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L122" class="LineNr">122 </span> 55/push-ebp -<span id="L123" class="LineNr">123 </span> 89/<- %ebp 4/r32/esp -<span id="L124" class="LineNr">124 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L125" class="LineNr">125 </span> 50/push-eax -<span id="L126" class="LineNr">126 </span> 51/push-ecx -<span id="L127" class="LineNr">127 </span> 52/push-edx -<span id="L128" class="LineNr">128 </span> 56/push-esi -<span id="L129" class="LineNr">129 </span> <span class="subxComment"># esi = s</span> -<span id="L130" class="LineNr">130 </span> 8b/-> *(ebp+8) 6/r32/esi -<span id="L131" class="LineNr">131 </span> <span class="subxComment"># var len/ecx: int = s->write - s->read - 2</span> -<span id="L132" class="LineNr">132 </span> 8b/-> *esi 1/r32/ecx -<span id="L133" class="LineNr">133 </span> 2b/subtract *(esi+4) 1/r32/ecx -<span id="L134" class="LineNr">134 </span> 81 7/subop/compare %ecx 2/imm32 -<span id="L135" class="LineNr">135 </span> 7c/jump-if-< $unquote-stream-to-array:end/disp8 -<span id="L136" class="LineNr">136 </span> 81 5/subop/subtract %ecx 2/imm32 -<span id="L137" class="LineNr">137 </span> <span class="subxComment"># allocate</span> -<span id="L138" class="LineNr">138 </span> (<a href='120allocate.subx.html#L535'>allocate-array</a> <span class="SpecialChar"><a href='120allocate.subx.html#L27'>Heap</a></span> %ecx *(ebp+0xc)) -<span id="L139" class="LineNr">139 </span> <span class="subxComment"># var in/edx: (addr byte) = s->data + s->read + 1</span> -<span id="L140" class="LineNr">140 </span> 8b/-> *(esi+4) 2/r32/edx -<span id="L141" class="LineNr">141 </span> 8d/copy-address *(esi+edx+0xd) 2/r32/edx <span class="subxComment"># Stream-data + 1</span> -<span id="L142" class="LineNr">142 </span> <span class="subxComment"># var dest/eax: (addr byte) = data for out</span> -<span id="L143" class="LineNr">143 </span> 8b/-> *(ebp+0xc) 0/r32/eax -<span id="L144" class="LineNr">144 </span> (<a href='120allocate.subx.html#L226'>lookup</a> *eax *(eax+4)) <span class="subxComment"># => eax</span> -<span id="L145" class="LineNr">145 </span> 8d/copy-address *(eax+4) 0/r32/eax -<span id="L146" class="LineNr">146 </span> <span class="subxComment">#</span> -<span id="L147" class="LineNr">147 </span> (<a href='310copy-bytes.subx.html#L6'>copy-bytes</a> %edx %eax %ecx) -<span id="L148" class="LineNr">148 </span><span class="Constant">$unquote-stream-to-array:end</span>: -<span id="L149" class="LineNr">149 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L150" class="LineNr">150 </span> 5e/pop-to-esi -<span id="L151" class="LineNr">151 </span> 5a/pop-to-edx -<span id="L152" class="LineNr">152 </span> 59/pop-to-ecx -<span id="L153" class="LineNr">153 </span> 58/pop-to-eax -<span id="L154" class="LineNr">154 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L155" class="LineNr">155 </span> 89/<- %esp 5/r32/ebp -<span id="L156" class="LineNr">156 </span> 5d/pop-to-ebp -<span id="L157" class="LineNr">157 </span> c3/return -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/311decimal-int.subx.html b/html/baremetal/311decimal-int.subx.html deleted file mode 100644 index 9c57479e..00000000 --- a/html/baremetal/311decimal-int.subx.html +++ /dev/null @@ -1,697 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/311decimal-int.subx</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { white-space: pre-wrap; font-family: monospace; color: 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or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/311decimal-int.subx'>https://github.com/akkartik/mu/blob/main/baremetal/311decimal-int.subx</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="subxComment"># Helpers for decimal ints.</span> -<span id="L2" class="LineNr"> 2 </span> -<span id="L3" class="LineNr"> 3 </span><span class="subxComment"># if slice doesn't contain a decimal number, return 0</span> -<span id="L4" class="LineNr"> 4 </span><span class="subxFunction">parse-decimal-int-from-slice</span>: <span class="subxComment"># in: (addr slice) -> out/eax: int</span> -<span id="L5" class="LineNr"> 5 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L6" class="LineNr"> 6 </span> 55/push-ebp -<span id="L7" class="LineNr"> 7 </span> 89/<- %ebp 4/r32/esp -<span id="L8" class="LineNr"> 8 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L9" class="LineNr"> 9 </span> 51/push-ecx -<span id="L10" class="LineNr"> 10 </span> <span class="subxComment"># ecx = in</span> -<span id="L11" class="LineNr"> 11 </span> 8b/-> *(ebp+8) 1/r32/ecx -<span id="L12" class="LineNr"> 12 </span> <span class="subxComment">#</span> -<span id="L13" class="LineNr"> 13 </span> (<a href='311decimal-int.subx.html#L86'>parse-decimal-int-helper</a> *ecx *(ecx+4)) <span class="subxComment"># => eax</span> -<span id="L14" class="LineNr"> 14 </span><span class="Constant">$parse-decimal-int-from-slice:end</span>: -<span id="L15" class="LineNr"> 15 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L16" class="LineNr"> 16 </span> 59/pop-to-ecx -<span id="L17" class="LineNr"> 17 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L18" class="LineNr"> 18 </span> 89/<- %esp 5/r32/ebp -<span id="L19" class="LineNr"> 19 </span> 5d/pop-to-ebp -<span id="L20" class="LineNr"> 20 </span> c3/return -<span id="L21" class="LineNr"> 21 </span> -<span id="L22" class="LineNr"> 22 </span><span class="subxComment"># if slice doesn't contain a decimal number, return 0</span> -<span id="L23" class="LineNr"> 23 </span><span class="subxFunction">parse-decimal-int</span>: <span class="subxComment"># in: (addr array byte) -> result/eax: int</span> -<span id="L24" class="LineNr"> 24 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L25" class="LineNr"> 25 </span> 55/push-ebp -<span id="L26" class="LineNr"> 26 </span> 89/<- %ebp 4/r32/esp -<span id="L27" class="LineNr"> 27 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L28" class="LineNr"> 28 </span> 51/push-ecx -<span id="L29" class="LineNr"> 29 </span> 52/push-edx -<span id="L30" class="LineNr"> 30 </span> <span class="subxComment"># eax = in</span> -<span id="L31" class="LineNr"> 31 </span> 8b/-> *(ebp+8) 0/r32/eax -<span id="L32" class="LineNr"> 32 </span> <span class="subxComment"># var start/ecx: (addr byte) = &in->data</span> -<span id="L33" class="LineNr"> 33 </span> 8d/copy-address *(eax+4) 1/r32/ecx -<span id="L34" class="LineNr"> 34 </span> <span class="subxComment"># var end/edx: (addr byte) = &in->data[in->size]</span> -<span id="L35" class="LineNr"> 35 </span> 8b/-> *eax 2/r32/edx -<span id="L36" class="LineNr"> 36 </span> 8d/copy-address *(eax+edx+4) 2/r32/edx -<span id="L37" class="LineNr"> 37 </span> <span class="subxComment">#</span> -<span id="L38" class="LineNr"> 38 </span> (<a href='311decimal-int.subx.html#L86'>parse-decimal-int-helper</a> %ecx %edx) <span class="subxComment"># => eax</span> -<span id="L39" class="LineNr"> 39 </span><span class="Constant">$parse-decimal-int:end</span>: -<span id="L40" class="LineNr"> 40 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L41" class="LineNr"> 41 </span> 5a/pop-to-edx -<span id="L42" class="LineNr"> 42 </span> 59/pop-to-ecx -<span id="L43" class="LineNr"> 43 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L44" class="LineNr"> 44 </span> 89/<- %esp 5/r32/ebp -<span id="L45" class="LineNr"> 45 </span> 5d/pop-to-ebp -<span id="L46" class="LineNr"> 46 </span> c3/return -<span id="L47" class="LineNr"> 47 </span> -<span id="L48" class="LineNr"> 48 </span><span class="subxFunction">parse-decimal-int-from-stream</span>: <span class="subxComment"># in: (addr stream byte) -> result/eax: int</span> -<span id="L49" class="LineNr"> 49 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L50" class="LineNr"> 50 </span> 55/push-ebp -<span id="L51" class="LineNr"> 51 </span> 89/<- %ebp 4/r32/esp -<span id="L52" class="LineNr"> 52 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L53" class="LineNr"> 53 </span> 51/push-ecx -<span id="L54" class="LineNr"> 54 </span> 52/push-edx -<span id="L55" class="LineNr"> 55 </span> <span class="subxComment"># eax = in</span> -<span id="L56" class="LineNr"> 56 </span> 8b/-> *(ebp+8) 0/r32/eax -<span id="L57" class="LineNr"> 57 </span> <span class="subxComment"># var start/ecx: (addr byte) = &in->data[in->read]</span> -<span id="L58" class="LineNr"> 58 </span> 8b/-> *(eax+4) 1/r32/ecx -<span id="L59" class="LineNr"> 59 </span> 8d/copy-address *(eax+ecx+0xc) 1/r32/ecx -<span id="L60" class="LineNr"> 60 </span> <span class="subxComment"># var end/edx: (addr byte) = &in->data[in->write]</span> -<span id="L61" class="LineNr"> 61 </span> 8b/-> *eax 2/r32/edx -<span id="L62" class="LineNr"> 62 </span> 8d/copy-address *(eax+edx+0xc) 2/r32/edx -<span id="L63" class="LineNr"> 63 </span> <span class="subxComment"># trim a trailing newline</span> -<span id="L64" class="LineNr"> 64 </span> { -<span id="L65" class="LineNr"> 65 </span> <span class="subxComment"># speculatively trim</span> -<span id="L66" class="LineNr"> 66 </span> 4a/decrement-edx -<span id="L67" class="LineNr"> 67 </span> <span class="subxComment"># if it's a newline, break</span> -<span id="L68" class="LineNr"> 68 </span> 8a/byte-> *edx 0/r32/eax -<span id="L69" class="LineNr"> 69 </span> 81 4/subop/and %eax 0xff/imm32 -<span id="L70" class="LineNr"> 70 </span> 3d/compare-eax-and 0xa/imm32/newline -<span id="L71" class="LineNr"> 71 </span> 74/jump-if-= <span class="Constant">break</span>/disp8 -<span id="L72" class="LineNr"> 72 </span> <span class="subxComment"># not a newline, so restore it</span> -<span id="L73" class="LineNr"> 73 </span> 42/increment-edx -<span id="L74" class="LineNr"> 74 </span> } -<span id="L75" class="LineNr"> 75 </span> <span class="subxComment">#</span> -<span id="L76" class="LineNr"> 76 </span> (<a href='311decimal-int.subx.html#L86'>parse-decimal-int-helper</a> %ecx %edx) <span class="subxComment"># => eax</span> -<span id="L77" class="LineNr"> 77 </span><span class="Constant">$parse-decimal-int-from-stream:end</span>: -<span id="L78" class="LineNr"> 78 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L79" class="LineNr"> 79 </span> 5a/pop-to-edx -<span id="L80" class="LineNr"> 80 </span> 59/pop-to-ecx -<span id="L81" class="LineNr"> 81 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L82" class="LineNr"> 82 </span> 89/<- %esp 5/r32/ebp -<span id="L83" class="LineNr"> 83 </span> 5d/pop-to-ebp -<span id="L84" class="LineNr"> 84 </span> c3/return -<span id="L85" class="LineNr"> 85 </span> -<span id="L86" class="LineNr"> 86 </span><span class="subxFunction">parse-decimal-int-helper</span>: <span class="subxComment"># start: (addr byte), end: (addr byte) -> result/eax: int</span> -<span id="L87" class="LineNr"> 87 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L88" class="LineNr"> 88 </span> 55/push-ebp -<span id="L89" class="LineNr"> 89 </span> 89/<- %ebp 4/r32/esp -<span id="L90" class="LineNr"> 90 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L91" class="LineNr"> 91 </span> 51/push-ecx -<span id="L92" class="LineNr"> 92 </span> 52/push-edx -<span id="L93" class="LineNr"> 93 </span> 53/push-ebx -<span id="L94" class="LineNr"> 94 </span> 56/push-esi -<span id="L95" class="LineNr"> 95 </span> 57/push-edi -<span id="L96" class="LineNr"> 96 </span> <span class="subxComment"># var curr/esi: (addr byte) = start</span> -<span id="L97" class="LineNr"> 97 </span> 8b/-> *(ebp+8) 6/r32/esi -<span id="L98" class="LineNr"> 98 </span> <span class="subxComment"># edi = end</span> -<span id="L99" class="LineNr"> 99 </span> 8b/-> *(ebp+0xc) 7/r32/edi -<span id="L100" class="LineNr">100 </span> <span class="subxComment"># var negate?/edx: boolean = false</span> -<span id="L101" class="LineNr">101 </span> ba/copy-to-edx 0/imm32/false -<span id="L102" class="LineNr">102 </span> <span class="subxComment"># if (*curr == '-') ++curr, negate = true</span> -<span id="L103" class="LineNr">103 </span> { -<span id="L104" class="LineNr">104 </span><span class="Constant">$parse-decimal-int-helper:negative</span>: -<span id="L105" class="LineNr">105 </span> b8/copy-to-eax 0/imm32 -<span id="L106" class="LineNr">106 </span> 8a/copy-byte *esi 0/r32/AL -<span id="L107" class="LineNr">107 </span> 3d/compare-eax-and 0x2d/imm32/- -<span id="L108" class="LineNr">108 </span> 75/jump-if-!= <span class="Constant">break</span>/disp8 -<span id="L109" class="LineNr">109 </span> <span class="subxS1Comment"># . ++curr</span> -<span id="L110" class="LineNr">110 </span> 46/increment-esi -<span id="L111" class="LineNr">111 </span> <span class="subxS1Comment"># . negate = true</span> -<span id="L112" class="LineNr">112 </span> ba/copy-to-edx 1/imm32/true -<span id="L113" class="LineNr">113 </span> } -<span id="L114" class="LineNr">114 </span> <span class="subxComment"># spill negate?</span> -<span id="L115" class="LineNr">115 </span> 52/push-edx -<span id="L116" class="LineNr">116 </span> <span class="subxComment"># var result/eax: int = 0</span> -<span id="L117" class="LineNr">117 </span> b8/copy-to-eax 0/imm32 -<span id="L118" class="LineNr">118 </span> <span class="subxComment"># var digit/ecx: int = 0</span> -<span id="L119" class="LineNr">119 </span> b9/copy-to-ecx 0/imm32 -<span id="L120" class="LineNr">120 </span> <span class="subxComment"># const TEN/ebx: int = 10</span> -<span id="L121" class="LineNr">121 </span> bb/copy-to-ebx 0xa/imm32 -<span id="L122" class="LineNr">122 </span> { -<span id="L123" class="LineNr">123 </span><span class="Constant">$parse-decimal-int-helper:loop</span>: -<span id="L124" class="LineNr">124 </span> <span class="subxComment"># if (curr >= in->end) break</span> -<span id="L125" class="LineNr">125 </span> 39/compare %esi 7/r32/edi -<span id="L126" class="LineNr">126 </span> 73/jump-if-addr>= <span class="Constant">break</span>/disp8 -<span id="L127" class="LineNr">127 </span> <span class="subxComment"># if !is-decimal-digit?(*curr) return 0</span> -<span id="L128" class="LineNr">128 </span> 8a/copy-byte *esi 1/r32/CL -<span id="L129" class="LineNr">129 </span> 50/push-eax -<span id="L130" class="LineNr">130 </span> (<a href='126write-int-decimal.subx.html#L299'>is-decimal-digit?</a> %ecx) <span class="subxComment"># => eax</span> -<span id="L131" class="LineNr">131 </span> { -<span id="L132" class="LineNr">132 </span> 3d/compare-eax-and 0/imm32/false -<span id="L133" class="LineNr">133 </span> 75/jump-if-!= <span class="Constant">break</span>/disp8 -<span id="L134" class="LineNr">134 </span> 58/pop-to-eax -<span id="L135" class="LineNr">135 </span> b8/copy-to-eax 0/imm32 -<span id="L136" class="LineNr">136 </span> eb/jump $parse-decimal-int-helper:negate/disp8 -<span id="L137" class="LineNr">137 </span> } -<span id="L138" class="LineNr">138 </span> 58/pop-to-eax -<span id="L139" class="LineNr">139 </span> <span class="subxComment"># digit = from-decimal-char(*curr)</span> -<span id="L140" class="LineNr">140 </span> 81 5/subop/subtract %ecx 0x30/imm32/zero -<span id="L141" class="LineNr">141 </span> <span class="subxComment"># TODO: error checking</span> -<span id="L142" class="LineNr">142 </span> <span class="subxComment"># result = result * 10 + digit</span> -<span id="L143" class="LineNr">143 </span> ba/copy-to-edx 0/imm32 -<span id="L144" class="LineNr">144 </span> f7 4/subop/multiply-into-edx-eax %ebx -<span id="L145" class="LineNr">145 </span> <span class="subxComment"># TODO: check edx for overflow</span> -<span id="L146" class="LineNr">146 </span> 01/add %eax 1/r32/ecx -<span id="L147" class="LineNr">147 </span> <span class="subxComment"># ++curr</span> -<span id="L148" class="LineNr">148 </span> 46/increment-esi -<span id="L149" class="LineNr">149 </span> <span class="subxComment">#</span> -<span id="L150" class="LineNr">150 </span> eb/jump <span class="Constant">loop</span>/disp8 -<span id="L151" class="LineNr">151 </span> } -<span id="L152" class="LineNr">152 </span><span class="Constant">$parse-decimal-int-helper:negate</span>: -<span id="L153" class="LineNr">153 </span> <span class="subxComment"># if (negate?) result = -result</span> -<span id="L154" class="LineNr">154 </span> 5a/pop-to-edx -<span id="L155" class="LineNr">155 </span> { -<span id="L156" class="LineNr">156 </span> 81 7/subop/compare %edx 0/imm32/false -<span id="L157" class="LineNr">157 </span> 74/jump-if-= <span class="Constant">break</span>/disp8 -<span id="L158" class="LineNr">158 </span> f7 3/subop/negate %eax -<span id="L159" class="LineNr">159 </span> } -<span id="L160" class="LineNr">160 </span><span class="Constant">$parse-decimal-int-helper:end</span>: -<span id="L161" class="LineNr">161 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L162" class="LineNr">162 </span> 5f/pop-to-edi -<span id="L163" class="LineNr">163 </span> 5e/pop-to-esi -<span id="L164" class="LineNr">164 </span> 5b/pop-to-ebx -<span id="L165" class="LineNr">165 </span> 5a/pop-to-edx -<span id="L166" class="LineNr">166 </span> 59/pop-to-ecx -<span id="L167" class="LineNr">167 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L168" class="LineNr">168 </span> 89/<- %esp 5/r32/ebp -<span id="L169" class="LineNr">169 </span> 5d/pop-to-ebp -<span id="L170" class="LineNr">170 </span> c3/return -<span id="L171" class="LineNr">171 </span> -<span id="L172" class="LineNr">172 </span><span class="subxTest">test-parse-decimal-int-from-slice-single-digit</span>: -<span id="L173" class="LineNr">173 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L174" class="LineNr">174 </span> 55/push-ebp -<span id="L175" class="LineNr">175 </span> 89/<- %ebp 4/r32/esp -<span id="L176" class="LineNr">176 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L177" class="LineNr">177 </span> 50/push-eax -<span id="L178" class="LineNr">178 </span> 51/push-ecx -<span id="L179" class="LineNr">179 </span> <span class="subxComment"># (eax..ecx) = "3"</span> -<span id="L180" class="LineNr">180 </span> b8/copy-to-eax <span class="Constant">"3"</span>/imm32 -<span id="L181" class="LineNr">181 </span> 8b/-> *eax 1/r32/ecx -<span id="L182" class="LineNr">182 </span> 8d/copy-address *(eax+ecx+4) 1/r32/ecx -<span id="L183" class="LineNr">183 </span> 05/add-to-eax 4/imm32 -<span id="L184" class="LineNr">184 </span> <span class="subxComment"># var slice/ecx: slice = {eax, ecx}</span> -<span id="L185" class="LineNr">185 </span> 51/push-ecx -<span id="L186" class="LineNr">186 </span> 50/push-eax -<span id="L187" class="LineNr">187 </span> 89/<- %ecx 4/r32/esp -<span id="L188" class="LineNr">188 </span> <span class="subxComment">#</span> -<span id="L189" class="LineNr">189 </span> (<a href='311decimal-int.subx.html#L4'>parse-decimal-int-from-slice</a> %ecx) <span class="subxComment"># => eax</span> -<span id="L190" class="LineNr">190 </span> (<a href='502test.mu.html#L2'>check-ints-equal</a> %eax 3 <span class="Constant">"F - test-parse-decimal-int-from-slice-single-digit"</span>) -<span id="L191" class="LineNr">191 </span><span class="Constant">$test-parse-decimal-int-helper-single-digit:end</span>: -<span id="L192" class="LineNr">192 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L193" class="LineNr">193 </span> 59/pop-to-ecx -<span id="L194" class="LineNr">194 </span> 58/pop-to-eax -<span id="L195" class="LineNr">195 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L196" class="LineNr">196 </span> 89/<- %esp 5/r32/ebp -<span id="L197" class="LineNr">197 </span> 5d/pop-to-ebp -<span id="L198" class="LineNr">198 </span> c3/return -<span id="L199" class="LineNr">199 </span> -<span id="L200" class="LineNr">200 </span><span class="subxTest">test-parse-decimal-int-from-slice-multi-digit</span>: -<span id="L201" class="LineNr">201 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L202" class="LineNr">202 </span> 55/push-ebp -<span id="L203" class="LineNr">203 </span> 89/<- %ebp 4/r32/esp -<span id="L204" class="LineNr">204 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L205" class="LineNr">205 </span> 50/push-eax -<span id="L206" class="LineNr">206 </span> 51/push-ecx -<span id="L207" class="LineNr">207 </span> <span class="subxComment"># (eax..ecx) = "34"</span> -<span id="L208" class="LineNr">208 </span> b8/copy-to-eax <span class="Constant">"34"</span>/imm32 -<span id="L209" class="LineNr">209 </span> 8b/-> *eax 1/r32/ecx -<span id="L210" class="LineNr">210 </span> 8d/copy-address *(eax+ecx+4) 1/r32/ecx -<span id="L211" class="LineNr">211 </span> 05/add-to-eax 4/imm32 -<span id="L212" class="LineNr">212 </span> <span class="subxComment"># var slice/ecx: slice = {eax, ecx}</span> -<span id="L213" class="LineNr">213 </span> 51/push-ecx -<span id="L214" class="LineNr">214 </span> 50/push-eax -<span id="L215" class="LineNr">215 </span> 89/<- %ecx 4/r32/esp -<span id="L216" class="LineNr">216 </span> <span class="subxComment">#</span> -<span id="L217" class="LineNr">217 </span> (<a href='311decimal-int.subx.html#L4'>parse-decimal-int-from-slice</a> %ecx) <span class="subxComment"># => eax</span> -<span id="L218" class="LineNr">218 </span> (<a href='502test.mu.html#L2'>check-ints-equal</a> %eax 0x22 <span class="Constant">"F - test-parse-decimal-int-from-slice-multi-digit"</span>) <span class="subxComment"># 34 in hex</span> -<span id="L219" class="LineNr">219 </span><span class="Constant">$test-parse-decimal-int-helper-multi-digit:end</span>: -<span id="L220" class="LineNr">220 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L221" class="LineNr">221 </span> 59/pop-to-ecx -<span id="L222" class="LineNr">222 </span> 58/pop-to-eax -<span id="L223" class="LineNr">223 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L224" class="LineNr">224 </span> 89/<- %esp 5/r32/ebp -<span id="L225" class="LineNr">225 </span> 5d/pop-to-ebp -<span id="L226" class="LineNr">226 </span> c3/return -<span id="L227" class="LineNr">227 </span> -<span id="L228" class="LineNr">228 </span><span class="subxTest">test-parse-decimal-int-from-slice-zero</span>: -<span id="L229" class="LineNr">229 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L230" class="LineNr">230 </span> 55/push-ebp -<span id="L231" class="LineNr">231 </span> 89/<- %ebp 4/r32/esp -<span id="L232" class="LineNr">232 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L233" class="LineNr">233 </span> 50/push-eax -<span id="L234" class="LineNr">234 </span> 51/push-ecx -<span id="L235" class="LineNr">235 </span> <span class="subxComment"># (eax..ecx) = "00"</span> -<span id="L236" class="LineNr">236 </span> b8/copy-to-eax <span class="Constant">"00"</span>/imm32 -<span id="L237" class="LineNr">237 </span> 8b/-> *eax 1/r32/ecx -<span id="L238" class="LineNr">238 </span> 8d/copy-address *(eax+ecx+4) 1/r32/ecx -<span id="L239" class="LineNr">239 </span> 05/add-to-eax 4/imm32 -<span id="L240" class="LineNr">240 </span> <span class="subxComment"># var slice/ecx: slice = {eax, ecx}</span> -<span id="L241" class="LineNr">241 </span> 51/push-ecx -<span id="L242" class="LineNr">242 </span> 50/push-eax -<span id="L243" class="LineNr">243 </span> 89/<- %ecx 4/r32/esp -<span id="L244" class="LineNr">244 </span> <span class="subxComment">#</span> -<span id="L245" class="LineNr">245 </span> (<a href='311decimal-int.subx.html#L4'>parse-decimal-int-from-slice</a> %ecx) <span class="subxComment"># => eax</span> -<span id="L246" class="LineNr">246 </span> (<a href='502test.mu.html#L2'>check-ints-equal</a> %eax 0 <span class="Constant">"F - test-parse-decimal-int-from-slice-zero"</span>) -<span id="L247" class="LineNr">247 </span><span class="Constant">$test-parse-decimal-int-helper-zero:end</span>: -<span id="L248" class="LineNr">248 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L249" class="LineNr">249 </span> 59/pop-to-ecx -<span id="L250" class="LineNr">250 </span> 58/pop-to-eax -<span id="L251" class="LineNr">251 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L252" class="LineNr">252 </span> 89/<- %esp 5/r32/ebp -<span id="L253" class="LineNr">253 </span> 5d/pop-to-ebp -<span id="L254" class="LineNr">254 </span> c3/return -<span id="L255" class="LineNr">255 </span> -<span id="L256" class="LineNr">256 </span><span class="subxTest">test-parse-decimal-int-from-slice-negative</span>: -<span id="L257" class="LineNr">257 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L258" class="LineNr">258 </span> 55/push-ebp -<span id="L259" class="LineNr">259 </span> 89/<- %ebp 4/r32/esp -<span id="L260" class="LineNr">260 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L261" class="LineNr">261 </span> 50/push-eax -<span id="L262" class="LineNr">262 </span> 51/push-ecx -<span id="L263" class="LineNr">263 </span> <span class="subxComment"># (eax..ecx) = "-3"</span> -<span id="L264" class="LineNr">264 </span> b8/copy-to-eax <span class="Constant">"-3"</span>/imm32 -<span id="L265" class="LineNr">265 </span> 8b/-> *eax 1/r32/ecx -<span id="L266" class="LineNr">266 </span> 8d/copy-address *(eax+ecx+4) 1/r32/ecx -<span id="L267" class="LineNr">267 </span> 05/add-to-eax 4/imm32 -<span id="L268" class="LineNr">268 </span> <span class="subxComment"># var slice/ecx: slice = {eax, ecx}</span> -<span id="L269" class="LineNr">269 </span> 51/push-ecx -<span id="L270" class="LineNr">270 </span> 50/push-eax -<span id="L271" class="LineNr">271 </span> 89/<- %ecx 4/r32/esp -<span id="L272" class="LineNr">272 </span> <span class="subxComment">#</span> -<span id="L273" class="LineNr">273 </span> (<a href='311decimal-int.subx.html#L4'>parse-decimal-int-from-slice</a> %ecx) <span class="subxComment"># => eax</span> -<span id="L274" class="LineNr">274 </span> (<a href='502test.mu.html#L2'>check-ints-equal</a> %eax -3 <span class="Constant">"F - test-parse-decimal-int-from-slice-negative"</span>) -<span id="L275" class="LineNr">275 </span><span class="Constant">$test-parse-decimal-int-helper-negative:end</span>: -<span id="L276" class="LineNr">276 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L277" class="LineNr">277 </span> 59/pop-to-ecx -<span id="L278" class="LineNr">278 </span> 58/pop-to-eax -<span id="L279" class="LineNr">279 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L280" class="LineNr">280 </span> 89/<- %esp 5/r32/ebp -<span id="L281" class="LineNr">281 </span> 5d/pop-to-ebp -<span id="L282" class="LineNr">282 </span> c3/return -<span id="L283" class="LineNr">283 </span> -<span id="L284" class="LineNr">284 </span><span class="subxTest">test-parse-decimal-int-from-slice-multi-digit-negative</span>: -<span id="L285" class="LineNr">285 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L286" class="LineNr">286 </span> 55/push-ebp -<span id="L287" class="LineNr">287 </span> 89/<- %ebp 4/r32/esp -<span id="L288" class="LineNr">288 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L289" class="LineNr">289 </span> 50/push-eax -<span id="L290" class="LineNr">290 </span> 51/push-ecx -<span id="L291" class="LineNr">291 </span> <span class="subxComment"># (eax..ecx) = "-32"</span> -<span id="L292" class="LineNr">292 </span> b8/copy-to-eax <span class="Constant">"-32"</span>/imm32 -<span id="L293" class="LineNr">293 </span> 8b/-> *eax 1/r32/ecx -<span id="L294" class="LineNr">294 </span> 8d/copy-address *(eax+ecx+4) 1/r32/ecx -<span id="L295" class="LineNr">295 </span> 05/add-to-eax 4/imm32 -<span id="L296" class="LineNr">296 </span> <span class="subxComment"># var slice/ecx: slice = {eax, ecx}</span> -<span id="L297" class="LineNr">297 </span> 51/push-ecx -<span id="L298" class="LineNr">298 </span> 50/push-eax -<span id="L299" class="LineNr">299 </span> 89/<- %ecx 4/r32/esp -<span id="L300" class="LineNr">300 </span> <span class="subxComment">#</span> -<span id="L301" class="LineNr">301 </span> (<a href='311decimal-int.subx.html#L4'>parse-decimal-int-from-slice</a> %ecx) <span class="subxComment"># => eax</span> -<span id="L302" class="LineNr">302 </span> (<a href='502test.mu.html#L2'>check-ints-equal</a> %eax -0x20 <span class="Constant">"F - test-parse-decimal-int-from-slice-multi-digit-negative"</span>) <span class="subxComment"># -32 in hex</span> -<span id="L303" class="LineNr">303 </span><span class="Constant">$test-parse-decimal-int-helper-multi-digit-negative:end</span>: -<span id="L304" class="LineNr">304 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L305" class="LineNr">305 </span> 59/pop-to-ecx -<span id="L306" class="LineNr">306 </span> 58/pop-to-eax -<span id="L307" class="LineNr">307 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L308" class="LineNr">308 </span> 89/<- %esp 5/r32/ebp -<span id="L309" class="LineNr">309 </span> 5d/pop-to-ebp -<span id="L310" class="LineNr">310 </span> c3/return -<span id="L311" class="LineNr">311 </span> -<span id="L312" class="LineNr">312 </span><span class="subxFunction">decimal-size</span>: <span class="subxComment"># n: int -> result/eax: int</span> -<span id="L313" class="LineNr">313 </span> <span class="subxComment"># pseudocode:</span> -<span id="L314" class="LineNr">314 </span> <span class="subxComment"># edi = 0</span> -<span id="L315" class="LineNr">315 </span> <span class="subxComment"># eax = n</span> -<span id="L316" class="LineNr">316 </span> <span class="subxComment"># if eax < 0</span> -<span id="L317" class="LineNr">317 </span> <span class="subxComment"># ++edi # for '-'</span> -<span id="L318" class="LineNr">318 </span> <span class="subxComment"># negate eax</span> -<span id="L319" class="LineNr">319 </span> <span class="subxComment"># while true</span> -<span id="L320" class="LineNr">320 </span> <span class="subxComment"># edx = 0</span> -<span id="L321" class="LineNr">321 </span> <span class="subxComment"># eax, edx = eax/10, eax%10</span> -<span id="L322" class="LineNr">322 </span> <span class="subxComment"># ++edi</span> -<span id="L323" class="LineNr">323 </span> <span class="subxComment"># if (eax == 0) break</span> -<span id="L324" class="LineNr">324 </span> <span class="subxComment"># eax = edi</span> -<span id="L325" class="LineNr">325 </span> <span class="subxComment">#</span> -<span id="L326" class="LineNr">326 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L327" class="LineNr">327 </span> 55/push-ebp -<span id="L328" class="LineNr">328 </span> 89/<- %ebp 4/r32/esp -<span id="L329" class="LineNr">329 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L330" class="LineNr">330 </span> 51/push-ecx -<span id="L331" class="LineNr">331 </span> 52/push-edx -<span id="L332" class="LineNr">332 </span> 57/push-edi -<span id="L333" class="LineNr">333 </span> <span class="subxComment"># edi = 0</span> -<span id="L334" class="LineNr">334 </span> bf/copy-to-edi 0/imm32 -<span id="L335" class="LineNr">335 </span> <span class="subxComment"># eax = n</span> -<span id="L336" class="LineNr">336 </span> 8b/-> *(ebp+8) 0/r32/eax -<span id="L337" class="LineNr">337 </span> <span class="subxComment"># if (n < 0) negate n, increment edi</span> -<span id="L338" class="LineNr">338 </span> { -<span id="L339" class="LineNr">339 </span> 3d/compare-eax-with 0/imm32 -<span id="L340" class="LineNr">340 </span> 7d/jump-if->= <span class="Constant">break</span>/disp8 -<span id="L341" class="LineNr">341 </span> f7 3/subop/negate %eax -<span id="L342" class="LineNr">342 </span> 47/increment-edi -<span id="L343" class="LineNr">343 </span> } -<span id="L344" class="LineNr">344 </span> <span class="subxComment"># const ten/ecx = 10</span> -<span id="L345" class="LineNr">345 </span> b9/copy-to-ecx 0xa/imm32 -<span id="L346" class="LineNr">346 </span> { -<span id="L347" class="LineNr">347 </span> ba/copy-to-edx 0/imm32 -<span id="L348" class="LineNr">348 </span> f7 7/subop/idiv-edx-eax-by %ecx <span class="subxComment"># eax = edx:eax/10; edx = edx:eax%10</span> -<span id="L349" class="LineNr">349 </span> 47/increment-edi -<span id="L350" class="LineNr">350 </span> 3d/compare-eax-and 0/imm32 -<span id="L351" class="LineNr">351 </span> 75/jump-if-!= <span class="Constant">loop</span>/disp8 -<span id="L352" class="LineNr">352 </span> } -<span id="L353" class="LineNr">353 </span><span class="Constant">$decimal-size:end</span>: -<span id="L354" class="LineNr">354 </span> 89/<- %eax 7/r32/edi -<span id="L355" class="LineNr">355 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L356" class="LineNr">356 </span> 5f/pop-to-edi -<span id="L357" class="LineNr">357 </span> 5a/pop-to-edx -<span id="L358" class="LineNr">358 </span> 59/pop-to-ecx -<span id="L359" class="LineNr">359 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L360" class="LineNr">360 </span> 89/<- %esp 5/r32/ebp -<span id="L361" class="LineNr">361 </span> 5d/pop-to-ebp -<span id="L362" class="LineNr">362 </span> c3/return -<span id="L363" class="LineNr">363 </span> -<span id="L364" class="LineNr">364 </span><span class="subxTest">test-decimal-size-of-zero</span>: -<span id="L365" class="LineNr">365 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L366" class="LineNr">366 </span> 55/push-ebp -<span id="L367" class="LineNr">367 </span> 89/<- %ebp 4/r32/esp -<span id="L368" class="LineNr">368 </span> <span class="subxComment">#</span> -<span id="L369" class="LineNr">369 </span> (<a href='311decimal-int.subx.html#L312'>decimal-size</a> 0) <span class="subxComment"># => eax</span> -<span id="L370" class="LineNr">370 </span> (<a href='502test.mu.html#L2'>check-ints-equal</a> %eax 1 <span class="Constant">"F - test-decimal-size-of-zero"</span>) -<span id="L371" class="LineNr">371 </span><span class="Constant">$test-decimal-size-of-zero:end</span>: -<span id="L372" class="LineNr">372 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L373" class="LineNr">373 </span> 89/<- %esp 5/r32/ebp -<span id="L374" class="LineNr">374 </span> 5d/pop-to-ebp -<span id="L375" class="LineNr">375 </span> c3/return -<span id="L376" class="LineNr">376 </span> -<span id="L377" class="LineNr">377 </span><span class="subxTest">test-decimal-size-single-digit</span>: -<span id="L378" class="LineNr">378 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L379" class="LineNr">379 </span> 55/push-ebp -<span id="L380" class="LineNr">380 </span> 89/<- %ebp 4/r32/esp -<span id="L381" class="LineNr">381 </span> <span class="subxComment">#</span> -<span id="L382" class="LineNr">382 </span> (<a href='311decimal-int.subx.html#L312'>decimal-size</a> 4) <span class="subxComment"># => eax</span> -<span id="L383" class="LineNr">383 </span> (<a href='502test.mu.html#L2'>check-ints-equal</a> %eax 1 <span class="Constant">"F - test-decimal-size-single-digit"</span>) -<span id="L384" class="LineNr">384 </span><span class="Constant">$test-decimal-size-single-digit:end</span>: -<span id="L385" class="LineNr">385 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L386" class="LineNr">386 </span> 89/<- %esp 5/r32/ebp -<span id="L387" class="LineNr">387 </span> 5d/pop-to-ebp -<span id="L388" class="LineNr">388 </span> c3/return -<span id="L389" class="LineNr">389 </span> -<span id="L390" class="LineNr">390 </span><span class="subxTest">test-decimal-size-multi-digit</span>: -<span id="L391" class="LineNr">391 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L392" class="LineNr">392 </span> 55/push-ebp -<span id="L393" class="LineNr">393 </span> 89/<- %ebp 4/r32/esp -<span id="L394" class="LineNr">394 </span> <span class="subxComment">#</span> -<span id="L395" class="LineNr">395 </span> (<a href='311decimal-int.subx.html#L312'>decimal-size</a> 0xa) <span class="subxComment"># => eax</span> -<span id="L396" class="LineNr">396 </span> (<a href='502test.mu.html#L2'>check-ints-equal</a> %eax 2 <span class="Constant">"F - test-decimal-size-multi-digit"</span>) -<span id="L397" class="LineNr">397 </span><span class="Constant">$test-decimal-size-multi-digit:end</span>: -<span id="L398" class="LineNr">398 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L399" class="LineNr">399 </span> 89/<- %esp 5/r32/ebp -<span id="L400" class="LineNr">400 </span> 5d/pop-to-ebp -<span id="L401" class="LineNr">401 </span> c3/return -<span id="L402" class="LineNr">402 </span> -<span id="L403" class="LineNr">403 </span><span class="subxTest">test-decimal-size-single-digit-negative</span>: -<span id="L404" class="LineNr">404 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L405" class="LineNr">405 </span> 55/push-ebp -<span id="L406" class="LineNr">406 </span> 89/<- %ebp 4/r32/esp -<span id="L407" class="LineNr">407 </span> <span class="subxComment">#</span> -<span id="L408" class="LineNr">408 </span> (<a href='311decimal-int.subx.html#L312'>decimal-size</a> -4) <span class="subxComment"># => eax</span> -<span id="L409" class="LineNr">409 </span> (<a href='502test.mu.html#L2'>check-ints-equal</a> %eax 2 <span class="Constant">"F - test-decimal-size-single-digit-negative"</span>) -<span id="L410" class="LineNr">410 </span><span class="Constant">$test-decimal-size-single-digit-negative:end</span>: -<span id="L411" class="LineNr">411 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L412" class="LineNr">412 </span> 89/<- %esp 5/r32/ebp -<span id="L413" class="LineNr">413 </span> 5d/pop-to-ebp -<span id="L414" class="LineNr">414 </span> c3/return -<span id="L415" class="LineNr">415 </span> -<span id="L416" class="LineNr">416 </span><span class="subxTest">test-decimal-size-multi-digit-negative</span>: -<span id="L417" class="LineNr">417 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L418" class="LineNr">418 </span> 55/push-ebp -<span id="L419" class="LineNr">419 </span> 89/<- %ebp 4/r32/esp -<span id="L420" class="LineNr">420 </span> <span class="subxComment">#</span> -<span id="L421" class="LineNr">421 </span> (<a href='311decimal-int.subx.html#L312'>decimal-size</a> -0xa) <span class="subxComment"># => eax</span> -<span id="L422" class="LineNr">422 </span> (<a href='502test.mu.html#L2'>check-ints-equal</a> %eax 3 <span class="Constant">"F - test-decimal-size-multi-digit-negative"</span>) -<span id="L423" class="LineNr">423 </span><span class="Constant">$test-decimal-size-multi-digit-negative:end</span>: -<span id="L424" class="LineNr">424 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L425" class="LineNr">425 </span> 89/<- %esp 5/r32/ebp -<span id="L426" class="LineNr">426 </span> 5d/pop-to-ebp -<span id="L427" class="LineNr">427 </span> c3/return -<span id="L428" class="LineNr">428 </span> -<span id="L429" class="LineNr">429 </span><span class="subxMinorFunction">_parse-array-of-decimal-ints</span>: <span class="subxComment"># ad: (addr allocation-descriptor), s: (addr array byte), out: (addr handle array int)</span> -<span id="L430" class="LineNr">430 </span> <span class="subxComment"># pseudocode</span> -<span id="L431" class="LineNr">431 </span> <span class="subxComment"># end = &s->data[s->size]</span> -<span id="L432" class="LineNr">432 </span> <span class="subxComment"># curr = s->data</span> -<span id="L433" class="LineNr">433 </span> <span class="subxComment"># size = 0</span> -<span id="L434" class="LineNr">434 </span> <span class="subxComment"># while true</span> -<span id="L435" class="LineNr">435 </span> <span class="subxComment"># if (curr >= end) break</span> -<span id="L436" class="LineNr">436 </span> <span class="subxComment"># curr = skip-chars-matching-in-slice(curr, end, ' ')</span> -<span id="L437" class="LineNr">437 </span> <span class="subxComment"># if (curr >= end) break</span> -<span id="L438" class="LineNr">438 </span> <span class="subxComment"># curr = skip-chars-not-matching-in-slice(curr, end, ' ')</span> -<span id="L439" class="LineNr">439 </span> <span class="subxComment"># ++size</span> -<span id="L440" class="LineNr">440 </span> <span class="subxComment"># allocate-array(ad, size*4, out)</span> -<span id="L441" class="LineNr">441 </span> <span class="subxComment"># var slice: slice = {s->data, 0}</span> -<span id="L442" class="LineNr">442 </span> <span class="subxComment"># curr = lookup(out)->data</span> -<span id="L443" class="LineNr">443 </span> <span class="subxComment"># while true</span> -<span id="L444" class="LineNr">444 </span> <span class="subxComment"># if (slice->start >= end) break</span> -<span id="L445" class="LineNr">445 </span> <span class="subxComment"># slice->start = skip-chars-matching-in-slice(slice->start, end, ' ')</span> -<span id="L446" class="LineNr">446 </span> <span class="subxComment"># if (slice->start >= end) break</span> -<span id="L447" class="LineNr">447 </span> <span class="subxComment"># slice->end = skip-chars-not-matching-in-slice(slice->start, end, ' ')</span> -<span id="L448" class="LineNr">448 </span> <span class="subxComment"># *curr = parse-hex-int-from-slice(slice)</span> -<span id="L449" class="LineNr">449 </span> <span class="subxComment"># curr += 4</span> -<span id="L450" class="LineNr">450 </span> <span class="subxComment"># slice->start = slice->end</span> -<span id="L451" class="LineNr">451 </span> <span class="subxComment"># return result</span> -<span id="L452" class="LineNr">452 </span> <span class="subxComment">#</span> -<span id="L453" class="LineNr">453 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L454" class="LineNr">454 </span> 55/push-ebp -<span id="L455" class="LineNr">455 </span> 89/<- %ebp 4/r32/esp -<span id="L456" class="LineNr">456 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L457" class="LineNr">457 </span> 50/push-eax -<span id="L458" class="LineNr">458 </span> 51/push-ecx -<span id="L459" class="LineNr">459 </span> 52/push-edx -<span id="L460" class="LineNr">460 </span> 53/push-ebx -<span id="L461" class="LineNr">461 </span> 56/push-esi -<span id="L462" class="LineNr">462 </span> 57/push-edi -<span id="L463" class="LineNr">463 </span> <span class="subxComment"># esi = s</span> -<span id="L464" class="LineNr">464 </span> 8b/-> *(ebp+0xc) 6/r32/esi -<span id="L465" class="LineNr">465 </span> <span class="subxComment"># var curr/ecx: (addr byte) = s->data</span> -<span id="L466" class="LineNr">466 </span> 8d/copy-address *(esi+4) 1/r32/ecx -<span id="L467" class="LineNr">467 </span> <span class="subxComment"># var end/edx: (addr byte) = &s->data[s->size]</span> -<span id="L468" class="LineNr">468 </span> <span class="subxS1Comment"># . edx = s->size</span> -<span id="L469" class="LineNr">469 </span> 8b/-> *esi 2/r32/edx -<span id="L470" class="LineNr">470 </span> <span class="subxS1Comment"># . edx += curr</span> -<span id="L471" class="LineNr">471 </span> 01/add-to %edx 1/r32/ecx -<span id="L472" class="LineNr">472 </span> <span class="subxComment"># var size/ebx: int = 0</span> -<span id="L473" class="LineNr">473 </span> 31/xor-with %ebx 3/r32/ebx -<span id="L474" class="LineNr">474 </span><span class="Constant">$_parse-array-of-decimal-ints:loop1</span>: -<span id="L475" class="LineNr">475 </span> <span class="subxComment"># if (curr >= end) break</span> -<span id="L476" class="LineNr">476 </span> 39/compare %ecx 2/r32/edx -<span id="L477" class="LineNr">477 </span> 73/jump-if-addr>= $_parse-array-of-decimal-ints:break1/disp8 -<span id="L478" class="LineNr">478 </span> <span class="subxComment"># curr = skip-chars-matching-in-slice(curr, end, ' ')</span> -<span id="L479" class="LineNr">479 </span> (<a href='124next-token.subx.html#L804'>skip-chars-matching-in-slice</a> %ecx %edx 0x20) <span class="subxComment"># => eax</span> -<span id="L480" class="LineNr">480 </span> 89/<- %ecx 0/r32/eax -<span id="L481" class="LineNr">481 </span> <span class="subxComment"># if (curr >= end) break</span> -<span id="L482" class="LineNr">482 </span> 39/compare %ecx 2/r32/edx -<span id="L483" class="LineNr">483 </span> 73/jump-if-addr>= $_parse-array-of-decimal-ints:break1/disp8 -<span id="L484" class="LineNr">484 </span> <span class="subxComment"># curr = skip-chars-not-matching-in-slice(curr, end, ' ')</span> -<span id="L485" class="LineNr">485 </span> (<a href='124next-token.subx.html#L973'>skip-chars-not-matching-in-slice</a> %ecx %edx 0x20) <span class="subxComment"># => eax</span> -<span id="L486" class="LineNr">486 </span> 89/<- %ecx 0/r32/eax -<span id="L487" class="LineNr">487 </span> <span class="subxComment"># size += 4</span> -<span id="L488" class="LineNr">488 </span> 81 0/subop/add %ebx 4/imm32 -<span id="L489" class="LineNr">489 </span> eb/jump $_parse-array-of-decimal-ints:loop1/disp8 -<span id="L490" class="LineNr">490 </span><span class="Constant">$_parse-array-of-decimal-ints:break1</span>: -<span id="L491" class="LineNr">491 </span> (<a href='120allocate.subx.html#L535'>allocate-array</a> *(ebp+8) %ebx *(ebp+0x10)) -<span id="L492" class="LineNr">492 </span><span class="Constant">$_parse-array-of-decimal-ints:pass2</span>: -<span id="L493" class="LineNr">493 </span> <span class="subxComment"># var slice/edi: slice = {s->data, 0}</span> -<span id="L494" class="LineNr">494 </span> 68/push 0/imm32/end -<span id="L495" class="LineNr">495 </span> 8d/copy-address *(esi+4) 7/r32/edi -<span id="L496" class="LineNr">496 </span> 57/push-edi -<span id="L497" class="LineNr">497 </span> 89/<- %edi 4/r32/esp -<span id="L498" class="LineNr">498 </span> <span class="subxComment"># curr = lookup(out)->data</span> -<span id="L499" class="LineNr">499 </span> 8b/-> *(ebp+0x10) 0/r32/eax -<span id="L500" class="LineNr">500 </span> (<a href='120allocate.subx.html#L226'>lookup</a> *eax *(eax+4)) <span class="subxComment"># => eax</span> -<span id="L501" class="LineNr">501 </span> 8d/copy-address *(eax+4) 1/r32/ecx -<span id="L502" class="LineNr">502 </span><span class="Constant">$_parse-array-of-decimal-ints:loop2</span>: -<span id="L503" class="LineNr">503 </span> <span class="subxComment"># if (slice->start >= end) break</span> -<span id="L504" class="LineNr">504 </span> 39/compare *edi 2/r32/edx -<span id="L505" class="LineNr">505 </span> 73/jump-if-addr>= $_parse-array-of-decimal-ints:end/disp8 -<span id="L506" class="LineNr">506 </span> <span class="subxComment"># slice->start = skip-chars-matching-in-slice(slice->start, end, ' ')</span> -<span id="L507" class="LineNr">507 </span> (<a href='124next-token.subx.html#L804'>skip-chars-matching-in-slice</a> *edi %edx 0x20) <span class="subxComment"># => eax</span> -<span id="L508" class="LineNr">508 </span> 89/<- *edi 0/r32/eax -<span id="L509" class="LineNr">509 </span> <span class="subxComment"># if (slice->start >= end) break</span> -<span id="L510" class="LineNr">510 </span> 39/compare *edi 2/r32/edx -<span id="L511" class="LineNr">511 </span> 73/jump-if-addr>= $_parse-array-of-decimal-ints:end/disp8 -<span id="L512" class="LineNr">512 </span> <span class="subxComment"># slice->end = skip-chars-not-matching-in-slice(slice->start, end, ' ')</span> -<span id="L513" class="LineNr">513 </span> (<a href='124next-token.subx.html#L973'>skip-chars-not-matching-in-slice</a> *edi %edx 0x20) <span class="subxComment"># => eax</span> -<span id="L514" class="LineNr">514 </span> 89/<- *(edi+4) 0/r32/eax -<span id="L515" class="LineNr">515 </span> <span class="subxComment"># *curr = parse-hex-int-from-slice(slice)</span> -<span id="L516" class="LineNr">516 </span> (<a href='311decimal-int.subx.html#L4'>parse-decimal-int-from-slice</a> %edi) -<span id="L517" class="LineNr">517 </span> 89/<- *ecx 0/r32/eax -<span id="L518" class="LineNr">518 </span> <span class="subxComment"># curr += 4</span> -<span id="L519" class="LineNr">519 </span> 81 0/subop/add %ecx 4/imm32 -<span id="L520" class="LineNr">520 </span> <span class="subxComment"># slice->start = slice->end</span> -<span id="L521" class="LineNr">521 </span> 8b/-> *(edi+4) 0/r32/eax -<span id="L522" class="LineNr">522 </span> 89/<- *edi 0/r32/eax -<span id="L523" class="LineNr">523 </span> eb/jump $_parse-array-of-decimal-ints:loop2/disp8 -<span id="L524" class="LineNr">524 </span><span class="Constant">$_parse-array-of-decimal-ints:end</span>: -<span id="L525" class="LineNr">525 </span> <span class="subxS1Comment"># . reclaim locals</span> -<span id="L526" class="LineNr">526 </span> 81 0/subop/add %esp 8/imm32 -<span id="L527" class="LineNr">527 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L528" class="LineNr">528 </span> 5f/pop-to-edi -<span id="L529" class="LineNr">529 </span> 5e/pop-to-esi -<span id="L530" class="LineNr">530 </span> 5b/pop-to-ebx -<span id="L531" class="LineNr">531 </span> 5a/pop-to-edx -<span id="L532" class="LineNr">532 </span> 59/pop-to-ecx -<span id="L533" class="LineNr">533 </span> 58/pop-to-eax -<span id="L534" class="LineNr">534 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L535" class="LineNr">535 </span> 89/<- %esp 5/r32/ebp -<span id="L536" class="LineNr">536 </span> 5d/pop-to-ebp -<span id="L537" class="LineNr">537 </span> c3/return -<span id="L538" class="LineNr">538 </span> -<span id="L539" class="LineNr">539 </span><span class="subxTest">test-parse-array-of-decimal-ints</span>: -<span id="L540" class="LineNr">540 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L541" class="LineNr">541 </span> 55/push-ebp -<span id="L542" class="LineNr">542 </span> 89/<- %ebp 4/r32/esp -<span id="L543" class="LineNr">543 </span> <span class="subxComment"># var h/esi: (handle array int)</span> -<span id="L544" class="LineNr">544 </span> 68/push 0/imm32 -<span id="L545" class="LineNr">545 </span> 68/push 0/imm32 -<span id="L546" class="LineNr">546 </span> 89/<- %esi 4/r32/esp -<span id="L547" class="LineNr">547 </span> <span class="subxComment"># var ecx: (array int) = [1, 2, 3]</span> -<span id="L548" class="LineNr">548 </span> 68/push 3/imm32 -<span id="L549" class="LineNr">549 </span> 68/push 2/imm32 -<span id="L550" class="LineNr">550 </span> 68/push 1/imm32 -<span id="L551" class="LineNr">551 </span> 68/push 0xc/imm32/size -<span id="L552" class="LineNr">552 </span> 89/<- %ecx 4/r32/esp -<span id="L553" class="LineNr">553 </span> <span class="subxComment">#</span> -<span id="L554" class="LineNr">554 </span> (<a href='311decimal-int.subx.html#L429'>_parse-array-of-decimal-ints</a> <span class="SpecialChar"><a href='120allocate.subx.html#L27'>Heap</a></span> <span class="Constant">"1 2 3"</span> %esi) -<span id="L555" class="LineNr">555 </span> (<a href='120allocate.subx.html#L226'>lookup</a> *esi *(esi+4)) <span class="subxComment"># => eax</span> -<span id="L556" class="LineNr">556 </span> (<a href='301array-equal.subx.html#L5'>array-equal?</a> %ecx %eax) <span class="subxComment"># => eax</span> -<span id="L557" class="LineNr">557 </span> (<a href='502test.mu.html#L2'>check-ints-equal</a> %eax 1 <span class="Constant">"F - test-parse-array-of-decimal-ints"</span>) -<span id="L558" class="LineNr">558 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L559" class="LineNr">559 </span> 89/<- %esp 5/r32/ebp -<span id="L560" class="LineNr">560 </span> 5d/pop-to-ebp -<span id="L561" class="LineNr">561 </span> c3/return -<span id="L562" class="LineNr">562 </span> -<span id="L563" class="LineNr">563 </span><span class="subxTest">test-parse-array-of-decimal-ints-empty</span>: -<span id="L564" class="LineNr">564 </span> <span class="subxH1Comment"># - empty string = empty array</span> -<span id="L565" class="LineNr">565 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L566" class="LineNr">566 </span> 55/push-ebp -<span id="L567" class="LineNr">567 </span> 89/<- %ebp 4/r32/esp -<span id="L568" class="LineNr">568 </span> <span class="subxComment"># var h/esi: handle</span> -<span id="L569" class="LineNr">569 </span> 68/push 0/imm32 -<span id="L570" class="LineNr">570 </span> 68/push 0/imm32 -<span id="L571" class="LineNr">571 </span> 89/<- %esi 4/r32/esp -<span id="L572" class="LineNr">572 </span> <span class="subxComment">#</span> -<span id="L573" class="LineNr">573 </span> (<a href='311decimal-int.subx.html#L429'>_parse-array-of-decimal-ints</a> <span class="SpecialChar"><a href='120allocate.subx.html#L27'>Heap</a></span> <span class="Constant">""</span> %esi) -<span id="L574" class="LineNr">574 </span> (<a href='120allocate.subx.html#L226'>lookup</a> *esi *(esi+4)) <span class="subxComment"># => eax</span> -<span id="L575" class="LineNr">575 </span> (<a href='502test.mu.html#L2'>check-ints-equal</a> *eax 0 <span class="Constant">"F - test-parse-array-of-decimal-ints-empty"</span>) -<span id="L576" class="LineNr">576 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L577" class="LineNr">577 </span> 89/<- %esp 5/r32/ebp -<span id="L578" class="LineNr">578 </span> 5d/pop-to-ebp -<span id="L579" class="LineNr">579 </span> c3/return -<span id="L580" class="LineNr">580 </span> -<span id="L581" class="LineNr">581 </span><span class="subxTest">test-parse-array-of-decimal-ints-just-whitespace</span>: -<span id="L582" class="LineNr">582 </span> <span class="subxH1Comment"># - just whitespace = empty array</span> -<span id="L583" class="LineNr">583 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L584" class="LineNr">584 </span> 55/push-ebp -<span id="L585" class="LineNr">585 </span> 89/<- %ebp 4/r32/esp -<span id="L586" class="LineNr">586 </span> <span class="subxComment"># var h/esi: handle</span> -<span id="L587" class="LineNr">587 </span> 68/push 0/imm32 -<span id="L588" class="LineNr">588 </span> 68/push 0/imm32 -<span id="L589" class="LineNr">589 </span> 89/<- %esi 4/r32/esp -<span id="L590" class="LineNr">590 </span> <span class="subxComment">#</span> -<span id="L591" class="LineNr">591 </span> (<a href='311decimal-int.subx.html#L429'>_parse-array-of-decimal-ints</a> <span class="SpecialChar"><a href='120allocate.subx.html#L27'>Heap</a></span> <span class="SpecialChar"><a href='301array-equal.subx.html#L428'>Space</a></span> %esi) -<span id="L592" class="LineNr">592 </span> (<a href='120allocate.subx.html#L226'>lookup</a> *esi *(esi+4)) <span class="subxComment"># => eax</span> -<span id="L593" class="LineNr">593 </span> (<a href='502test.mu.html#L2'>check-ints-equal</a> *eax 0 <span class="Constant">"F - test-parse-array-of-decimal-ints-just-whitespace"</span>) -<span id="L594" class="LineNr">594 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L595" class="LineNr">595 </span> 89/<- %esp 5/r32/ebp -<span id="L596" class="LineNr">596 </span> 5d/pop-to-ebp -<span id="L597" class="LineNr">597 </span> c3/return -<span id="L598" class="LineNr">598 </span> -<span id="L599" class="LineNr">599 </span><span class="subxTest">test-parse-array-of-decimal-ints-extra-whitespace</span>: -<span id="L600" class="LineNr">600 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L601" class="LineNr">601 </span> 55/push-ebp -<span id="L602" class="LineNr">602 </span> 89/<- %ebp 4/r32/esp -<span id="L603" class="LineNr">603 </span> <span class="subxComment"># var h/esi: handle</span> -<span id="L604" class="LineNr">604 </span> 68/push 0/imm32 -<span id="L605" class="LineNr">605 </span> 68/push 0/imm32 -<span id="L606" class="LineNr">606 </span> 89/<- %esi 4/r32/esp -<span id="L607" class="LineNr">607 </span> <span class="subxComment"># var ecx: (array int) = [1, 2, 3]</span> -<span id="L608" class="LineNr">608 </span> 68/push 3/imm32 -<span id="L609" class="LineNr">609 </span> 68/push 2/imm32 -<span id="L610" class="LineNr">610 </span> 68/push 1/imm32 -<span id="L611" class="LineNr">611 </span> 68/push 0xc/imm32/size -<span id="L612" class="LineNr">612 </span> 89/<- %ecx 4/r32/esp -<span id="L613" class="LineNr">613 </span> <span class="subxComment">#</span> -<span id="L614" class="LineNr">614 </span> (<a href='311decimal-int.subx.html#L429'>_parse-array-of-decimal-ints</a> <span class="SpecialChar"><a href='120allocate.subx.html#L27'>Heap</a></span> <span class="Constant">" 1 2 3 "</span> %esi) -<span id="L615" class="LineNr">615 </span> (<a href='120allocate.subx.html#L226'>lookup</a> *esi *(esi+4)) <span class="subxComment"># => eax</span> -<span id="L616" class="LineNr">616 </span> (<a href='301array-equal.subx.html#L5'>array-equal?</a> %ecx %eax) <span class="subxComment"># => eax</span> -<span id="L617" class="LineNr">617 </span> (<a href='502test.mu.html#L2'>check-ints-equal</a> %eax 1 <span class="Constant">"F - test-parse-array-of-decimal-ints-extra-whitespace"</span>) -<span id="L618" class="LineNr">618 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L619" class="LineNr">619 </span> 89/<- %esp 5/r32/ebp -<span id="L620" class="LineNr">620 </span> 5d/pop-to-ebp -<span id="L621" class="LineNr">621 </span> c3/return -<span id="L622" class="LineNr">622 </span> -<span id="L623" class="LineNr">623 </span><span class="subxFunction">parse-array-of-decimal-ints</span>: <span class="subxComment"># s: (addr array byte), out: (addr handle array int)</span> -<span id="L624" class="LineNr">624 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L625" class="LineNr">625 </span> 55/push-ebp -<span id="L626" class="LineNr">626 </span> 89/<- %ebp 4/r32/esp -<span id="L627" class="LineNr">627 </span> <span class="subxComment">#</span> -<span id="L628" class="LineNr">628 </span> (<a href='311decimal-int.subx.html#L429'>_parse-array-of-decimal-ints</a> <span class="SpecialChar"><a href='120allocate.subx.html#L27'>Heap</a></span> *(ebp+8) *(ebp+0xc)) -<span id="L629" class="LineNr">629 </span><span class="Constant">$parse-array-of-decimal-ints:end</span>: -<span id="L630" class="LineNr">630 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L631" class="LineNr">631 </span> 89/<- %esp 5/r32/ebp -<span id="L632" class="LineNr">632 </span> 5d/pop-to-ebp -<span id="L633" class="LineNr">633 </span> c3/return -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/312copy.subx.html b/html/baremetal/312copy.subx.html deleted file mode 100644 index 5b2754dc..00000000 --- a/html/baremetal/312copy.subx.html +++ /dev/null @@ -1,74 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/312copy.subx</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.SpecialChar { color: #d70000; } -.subxComment { color: #005faf; } -.subxS1Comment { color: #0000af; } -.LineNr { } -.subxFunction { color: #af5f00; text-decoration: underline; } -.Constant { color: #008787; } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/312copy.subx'>https://github.com/akkartik/mu/blob/main/baremetal/312copy.subx</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span>== code -<span id="L2" class="LineNr"> 2 </span> -<span id="L3" class="LineNr"> 3 </span><span class="subxFunction">copy-array-object</span>: <span class="subxComment"># src: (addr array T), dest-ah: (addr handle array T)</span> -<span id="L4" class="LineNr"> 4 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L5" class="LineNr"> 5 </span> 55/push-ebp -<span id="L6" class="LineNr"> 6 </span> 89/<- %ebp 4/r32/esp -<span id="L7" class="LineNr"> 7 </span> <span class="subxComment">#</span> -<span id="L8" class="LineNr"> 8 </span> (<a href='120allocate.subx.html#L669'>copy-array</a> <span class="SpecialChar"><a href='120allocate.subx.html#L27'>Heap</a></span> *(ebp+8) *(ebp+0xc)) -<span id="L9" class="LineNr"> 9 </span><span class="Constant">$copy-array-object:end</span>: -<span id="L10" class="LineNr">10 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L11" class="LineNr">11 </span> 89/<- %esp 5/r32/ebp -<span id="L12" class="LineNr">12 </span> 5d/pop-to-ebp -<span id="L13" class="LineNr">13 </span> c3/return -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/313index-bounds-check.subx.html b/html/baremetal/313index-bounds-check.subx.html deleted file mode 100644 index 8f2509c7..00000000 --- a/html/baremetal/313index-bounds-check.subx.html +++ /dev/null @@ -1,120 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/313index-bounds-check.subx</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.subxComment { color: #005faf; } -.subxS1Comment { color: #0000af; } -.LineNr { } -.Constant { color: #008787; } -.subxMinorFunction { color: #875f5f; } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/313index-bounds-check.subx'>https://github.com/akkartik/mu/blob/main/baremetal/313index-bounds-check.subx</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="subxComment"># Helper to check an array's bounds, and to abort if they're violated.</span> -<span id="L2" class="LineNr"> 2 </span><span class="subxComment"># Really only intended to be called from code generated by mu.subx.</span> -<span id="L3" class="LineNr"> 3 </span> -<span id="L4" class="LineNr"> 4 </span>== code -<span id="L5" class="LineNr"> 5 </span> -<span id="L6" class="LineNr"> 6 </span><span class="subxMinorFunction">__check-mu-array-bounds</span>: <span class="subxComment"># index: int, elem-size: int, arr-size: int, function-name: (addr array byte), array-name: (addr array byte)</span> -<span id="L7" class="LineNr"> 7 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L8" class="LineNr"> 8 </span> 55/push-ebp -<span id="L9" class="LineNr"> 9 </span> 89/<- %ebp 4/r32/esp -<span id="L10" class="LineNr">10 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L11" class="LineNr">11 </span> 50/push-eax -<span id="L12" class="LineNr">12 </span> 51/push-ecx -<span id="L13" class="LineNr">13 </span> 52/push-edx -<span id="L14" class="LineNr">14 </span> <span class="subxS1Comment"># . not bothering saving ebx; it's only clobbered if we're going to abort</span> -<span id="L15" class="LineNr">15 </span> <span class="subxComment"># ecx = arr-size</span> -<span id="L16" class="LineNr">16 </span> 8b/-> *(ebp+0x10) 1/r32/ecx -<span id="L17" class="LineNr">17 </span> <span class="subxComment"># var overflow/edx: int = 0</span> -<span id="L18" class="LineNr">18 </span> ba/copy-to-edx 0/imm32 -<span id="L19" class="LineNr">19 </span> <span class="subxComment"># var offset/eax: int = index * elem-size</span> -<span id="L20" class="LineNr">20 </span> 8b/-> *(ebp+8) 0/r32/eax -<span id="L21" class="LineNr">21 </span> f7 4/subop/multiply-eax-with *(ebp+0xc) -<span id="L22" class="LineNr">22 </span> <span class="subxComment"># check for overflow</span> -<span id="L23" class="LineNr">23 </span> 81 7/subop/compare %edx 0/imm32 -<span id="L24" class="LineNr">24 </span> 0f 85/jump-if-!= <a href='313index-bounds-check.subx.html#L6'>__check-mu-array-bounds</a>:overflow/disp32 -<span id="L25" class="LineNr">25 </span> <span class="subxComment"># check bounds</span> -<span id="L26" class="LineNr">26 </span> 39/compare %eax 1/r32/ecx -<span id="L27" class="LineNr">27 </span> 0f 82/jump-if-unsigned< $__check-mu-array-bounds:end/disp32 <span class="subxComment"># negative index should always abort</span> -<span id="L28" class="LineNr">28 </span> <span class="subxComment"># abort if necessary</span> -<span id="L29" class="LineNr">29 </span> (<a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">"fn "</span> 3 0) <span class="subxComment"># 3=cyan</span> -<span id="L30" class="LineNr">30 </span> (<a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 *(ebp+0x14) 3 0) <span class="subxComment"># 3=cyan</span> -<span id="L31" class="LineNr">31 </span> (<a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">": offset "</span> 3 0) <span class="subxComment"># 3=cyan</span> -<span id="L32" class="LineNr">32 </span> (<a href='501draw-text.mu.html#L301'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 %eax 3 0) <span class="subxComment"># 3=cyan</span> -<span id="L33" class="LineNr">33 </span> (<a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">" is too large for array '"</span> 3 0) <span class="subxComment"># 3=cyan</span> -<span id="L34" class="LineNr">34 </span> (<a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 *(ebp+0x18) 3 0) <span class="subxComment"># 3=cyan</span> -<span id="L35" class="LineNr">35 </span> (<a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">"'"</span> 3 0) <span class="subxComment"># 3=cyan</span> -<span id="L36" class="LineNr">36 </span> { -<span id="L37" class="LineNr">37 </span> eb/jump <span class="Constant">loop</span>/disp8 -<span id="L38" class="LineNr">38 </span> } -<span id="L39" class="LineNr">39 </span> <span class="subxComment"># never gets here</span> -<span id="L40" class="LineNr">40 </span><span class="Constant">$__check-mu-array-bounds:end</span>: -<span id="L41" class="LineNr">41 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L42" class="LineNr">42 </span> 5a/pop-to-edx -<span id="L43" class="LineNr">43 </span> 59/pop-to-ecx -<span id="L44" class="LineNr">44 </span> 58/pop-to-eax -<span id="L45" class="LineNr">45 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L46" class="LineNr">46 </span> 89/<- %esp 5/r32/ebp -<span id="L47" class="LineNr">47 </span> 5d/pop-to-ebp -<span id="L48" class="LineNr">48 </span> c3/return -<span id="L49" class="LineNr">49 </span> -<span id="L50" class="LineNr">50 </span><span class="subxMinorFunction">__check-mu-array-bounds:overflow</span>: -<span id="L51" class="LineNr">51 </span> (<a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">"fn "</span> 3 0) <span class="subxComment"># 3=cyan</span> -<span id="L52" class="LineNr">52 </span> (<a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 *(ebp+0x14) 3 0) <span class="subxComment"># 3=cyan</span> -<span id="L53" class="LineNr">53 </span> (<a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">": offset to array '"</span> 3 0) <span class="subxComment"># 3=cyan</span> -<span id="L54" class="LineNr">54 </span> (<a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">"offset to array overflowed 32 bits"</span> 3 0) <span class="subxComment"># 3=cyan</span> -<span id="L55" class="LineNr">55 </span> (<a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 *(ebp+0x18) 3 0) <span class="subxComment"># 3=cyan</span> -<span id="L56" class="LineNr">56 </span> (<a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">"' overflowed 32 bits"</span> 3 0) <span class="subxComment"># 3=cyan</span> -<span id="L57" class="LineNr">57 </span> { -<span id="L58" class="LineNr">58 </span> eb/jump <span class="Constant">loop</span>/disp8 -<span id="L59" class="LineNr">59 </span> } -<span id="L60" class="LineNr">60 </span> <span class="subxComment"># never gets here</span> -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/314divide.subx.html b/html/baremetal/314divide.subx.html deleted file mode 100644 index 9345a7e5..00000000 --- a/html/baremetal/314divide.subx.html +++ /dev/null @@ -1,77 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/314divide.subx</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.subxComment { color: #005faf; } -.subxS1Comment { color: #0000af; } -.LineNr { } -.subxFunction { color: #af5f00; text-decoration: underline; } -.Constant { color: #008787; } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/314divide.subx'>https://github.com/akkartik/mu/blob/main/baremetal/314divide.subx</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span>== code -<span id="L2" class="LineNr"> 2 </span> -<span id="L3" class="LineNr"> 3 </span><span class="subxFunction">integer-divide</span>: <span class="subxComment"># a: int, b: int -> quotient/eax: int, remainder/edx: int</span> -<span id="L4" class="LineNr"> 4 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L5" class="LineNr"> 5 </span> 55/push-ebp -<span id="L6" class="LineNr"> 6 </span> 89/<- %ebp 4/r32/esp -<span id="L7" class="LineNr"> 7 </span> <span class="subxComment"># eax = a</span> -<span id="L8" class="LineNr"> 8 </span> 8b/-> *(ebp+8) 0/r32/eax -<span id="L9" class="LineNr"> 9 </span> <span class="subxComment"># edx = all 0s or all 1s</span> -<span id="L10" class="LineNr">10 </span> 99/sign-extend-eax-into-edx -<span id="L11" class="LineNr">11 </span> <span class="subxComment"># quotient, remainder = divide eax by b</span> -<span id="L12" class="LineNr">12 </span> f7 7/subop/divide-eax-edx-by *(ebp+0xc) -<span id="L13" class="LineNr">13 </span><span class="Constant">$integer-divide:end</span>: -<span id="L14" class="LineNr">14 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L15" class="LineNr">15 </span> 89/<- %esp 5/r32/ebp -<span id="L16" class="LineNr">16 </span> 5d/pop-to-ebp -<span id="L17" class="LineNr">17 </span> c3/return -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/400.mu.html b/html/baremetal/400.mu.html deleted file mode 100644 index c5302dfc..00000000 --- a/html/baremetal/400.mu.html +++ /dev/null @@ -1,138 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/400.mu</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.PreProc { color: #c000c0; } -.LineNr { } -.Constant { color: #008787; } -.muComment { color: #005faf; } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/400.mu'>https://github.com/akkartik/mu/blob/main/baremetal/400.mu</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="muComment"># screen</span> -<span id="L2" class="LineNr"> 2 </span><span class="PreProc">sig</span> <a href='101screen.subx.html#L8'>pixel-on-real-screen</a> x: int, y: int, color: int -<span id="L3" class="LineNr"> 3 </span><span class="PreProc">sig</span> <a href='103grapheme.subx.html#L17'>draw-grapheme-on-real-screen</a> g: grapheme, x: int, y: int, color: int, background-color: int -<span id="L4" class="LineNr"> 4 </span><span class="PreProc">sig</span> <a href='103grapheme.subx.html#L96'>cursor-position-on-real-screen</a><span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int, _/<span class="Constant">ecx</span>: int -<span id="L5" class="LineNr"> 5 </span><span class="PreProc">sig</span> <a href='103grapheme.subx.html#L109'>set-cursor-position-on-real-screen</a> x: int, y: int -<span id="L6" class="LineNr"> 6 </span><span class="PreProc">sig</span> <a href='103grapheme.subx.html#L134'>show-cursor-on-real-screen</a> g: grapheme -<span id="L7" class="LineNr"> 7 </span> -<span id="L8" class="LineNr"> 8 </span><span class="muComment"># keyboard</span> -<span id="L9" class="LineNr"> 9 </span><span class="PreProc">sig</span> <a href='102keyboard.subx.html#L9'>read-key</a> kbd: (addr keyboard)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: byte -<span id="L10" class="LineNr">10 </span> -<span id="L11" class="LineNr">11 </span><span class="muComment"># tests</span> -<span id="L12" class="LineNr">12 </span><span class="PreProc">sig</span> <a href='104test.subx.html#L5'>count-test-failure</a> -<span id="L13" class="LineNr">13 </span><span class="PreProc">sig</span> <a href='104test.subx.html#L17'>num-test-failures</a><span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int -<span id="L14" class="LineNr">14 </span> -<span id="L15" class="LineNr">15 </span><span class="PreProc">sig</span> <a href='105string-equal.subx.html#L213'>check-strings-equal</a> s: (addr array byte), expected: (addr array byte), msg: (addr array byte) -<span id="L16" class="LineNr">16 </span> -<span id="L17" class="LineNr">17 </span><span class="muComment"># streams</span> -<span id="L18" class="LineNr">18 </span><span class="PreProc">sig</span> <a href='106stream.subx.html#L20'>clear-stream</a> f: (addr stream _) -<span id="L19" class="LineNr">19 </span><span class="PreProc">sig</span> <a href='106stream.subx.html#L59'>rewind-stream</a> f: (addr stream _) -<span id="L20" class="LineNr">20 </span><span class="PreProc">sig</span> <a href='109stream-equal.subx.html#L9'>stream-data-equal?</a> f: (addr stream byte), s: (addr array byte)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: boolean -<span id="L21" class="LineNr">21 </span><span class="PreProc">sig</span> <a href='109stream-equal.subx.html#L194'>check-stream-equal</a> f: (addr stream byte), s: (addr array byte), msg: (addr array byte) -<span id="L22" class="LineNr">22 </span><span class="PreProc">sig</span> <a href='109stream-equal.subx.html#L230'>next-stream-line-equal?</a> f: (addr stream byte), s: (addr array byte)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: boolean -<span id="L23" class="LineNr">23 </span><span class="PreProc">sig</span> <a href='109stream-equal.subx.html#L565'>check-next-stream-line-equal</a> f: (addr stream byte), s: (addr array byte), msg: (addr array byte) -<span id="L24" class="LineNr">24 </span><span class="PreProc">sig</span> <a href='108write.subx.html#L11'>write</a> f: (addr stream byte), s: (addr array byte) -<span id="L25" class="LineNr">25 </span><span class="PreProc">sig</span> <a href='112read-byte.subx.html#L13'>read-byte</a> s: (addr stream byte)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: byte -<span id="L26" class="LineNr">26 </span><span class="PreProc">sig</span> <a href='115write-byte.subx.html#L12'>append-byte</a> f: (addr stream byte), n: int -<span id="L27" class="LineNr">27 </span><span class="muComment">#sig to-hex-char in/eax: int -> out/eax: int</span> -<span id="L28" class="LineNr">28 </span><span class="PreProc">sig</span> <a href='117write-int-hex.subx.html#L21'>append-byte-hex</a> f: (addr stream byte), n: int -<span id="L29" class="LineNr">29 </span><span class="PreProc">sig</span> <a href='117write-int-hex.subx.html#L92'>write-int32-hex</a> f: (addr stream byte), n: int -<span id="L30" class="LineNr">30 </span><span class="PreProc">sig</span> <a href='117write-int-hex.subx.html#L123'>write-int32-hex-bits</a> f: (addr stream byte), n: int, bits: int -<span id="L31" class="LineNr">31 </span><span class="PreProc">sig</span> <a href='118parse-hex-int.subx.html#L9'>is-hex-int?</a> in: (addr slice)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: boolean -<span id="L32" class="LineNr">32 </span><span class="PreProc">sig</span> <a href='118parse-hex-int.subx.html#L354'>parse-hex-int</a> in: (addr array byte)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int -<span id="L33" class="LineNr">33 </span><span class="PreProc">sig</span> <a href='118parse-hex-int.subx.html#L387'>parse-hex-int-from-slice</a> in: (addr slice)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int -<span id="L34" class="LineNr">34 </span><span class="muComment">#sig parse-hex-int-helper start: (addr byte), end: (addr byte) -> _/eax: int</span> -<span id="L35" class="LineNr">35 </span><span class="PreProc">sig</span> <a href='118parse-hex-int.subx.html#L701'>is-hex-digit?</a> c: byte<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: boolean -<span id="L36" class="LineNr">36 </span><span class="muComment">#sig from-hex-char in/eax: byte -> out/eax: nibble</span> -<span id="L37" class="LineNr">37 </span><span class="PreProc">sig</span> <a href='311decimal-int.subx.html#L23'>parse-decimal-int</a> in: (addr array byte)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int -<span id="L38" class="LineNr">38 </span><span class="PreProc">sig</span> <a href='311decimal-int.subx.html#L4'>parse-decimal-int-from-slice</a> in: (addr slice)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int -<span id="L39" class="LineNr">39 </span><span class="PreProc">sig</span> <a href='311decimal-int.subx.html#L48'>parse-decimal-int-from-stream</a> in: (addr stream byte)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int -<span id="L40" class="LineNr">40 </span><span class="muComment">#sig parse-decimal-int-helper start: (addr byte), end: (addr byte) -> _/eax: int</span> -<span id="L41" class="LineNr">41 </span><span class="PreProc">sig</span> <a href='311decimal-int.subx.html#L312'>decimal-size</a> n: int<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int -<span id="L42" class="LineNr">42 </span><span class="muComment">#sig allocate ad: (addr allocation-descriptor), n: int, out: (addr handle _)</span> -<span id="L43" class="LineNr">43 </span><span class="muComment">#sig allocate-raw ad: (addr allocation-descriptor), n: int, out: (addr handle _)</span> -<span id="L44" class="LineNr">44 </span><span class="PreProc">sig</span> <a href='120allocate.subx.html#L226'>lookup</a> h: (handle _T)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: (addr _T) -<span id="L45" class="LineNr">45 </span><span class="PreProc">sig</span> <a href='120allocate.subx.html#L424'>handle-equal?</a> a: (handle _T), b: (handle _T)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: boolean -<span id="L46" class="LineNr">46 </span><span class="PreProc">sig</span> <a href='120allocate.subx.html#L455'>copy-handle</a> src: (handle _T), dest: (addr handle _T) -<span id="L47" class="LineNr">47 </span><span class="muComment">#sig allocate-region ad: (addr allocation-descriptor), n: int, out: (addr handle allocation-descriptor)</span> -<span id="L48" class="LineNr">48 </span><span class="muComment">#sig allocate-array ad: (addr allocation-descriptor), n: int, out: (addr handle _)</span> -<span id="L49" class="LineNr">49 </span><span class="PreProc">sig</span> <a href='120allocate.subx.html#L669'>copy-array</a> ad: (addr allocation-descriptor), src: (addr array _T), out: (addr handle array _T) -<span id="L50" class="LineNr">50 </span><span class="muComment">#sig zero-out start: (addr byte), size: int</span> -<span id="L51" class="LineNr">51 </span><span class="PreProc">sig</span> <a href='123slice.subx.html#L9'>slice-empty?</a> s: (addr slice)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: boolean -<span id="L52" class="LineNr">52 </span><span class="PreProc">sig</span> <a href='123slice.subx.html#L120'>slice-equal?</a> s: (addr slice), p: (addr array byte)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: boolean -<span id="L53" class="LineNr">53 </span><span class="PreProc">sig</span> <a href='123slice.subx.html#L487'>slice-starts-with?</a> s: (addr slice), head: (addr array byte)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: boolean -<span id="L54" class="LineNr">54 </span><span class="PreProc">sig</span> <a href='123slice.subx.html#L793'>write-slice</a> out: (addr stream byte), s: (addr slice) -<span id="L55" class="LineNr">55 </span><span class="muComment"># bad name alert</span> -<span id="L56" class="LineNr">56 </span><span class="PreProc">sig</span> <a href='123slice.subx.html#L901'>slice-to-string</a> ad: (addr allocation-descriptor), in: (addr slice), out: (addr handle array byte) -<span id="L57" class="LineNr">57 </span><span class="PreProc">sig</span> <a href='126write-int-decimal.subx.html#L8'>write-int32-decimal</a> out: (addr stream byte), n: int -<span id="L58" class="LineNr">58 </span><span class="PreProc">sig</span> <a href='126write-int-decimal.subx.html#L299'>is-decimal-digit?</a> c: grapheme<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: boolean -<span id="L59" class="LineNr">59 </span><span class="PreProc">sig</span> <a href='126write-int-decimal.subx.html#L398'>to-decimal-digit</a> in: grapheme<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int -<span id="L60" class="LineNr">60 </span><span class="muComment"># bad name alert</span> -<span id="L61" class="LineNr">61 </span><span class="muComment"># next-word really tokenizes</span> -<span id="L62" class="LineNr">62 </span><span class="muComment"># next-raw-word really reads whitespace-separated words</span> -<span id="L63" class="LineNr">63 </span><span class="PreProc">sig</span> <a href='127next-word.subx.html#L11'>next-word</a> line: (addr stream byte), out: (addr slice) <span class="muComment"># skips '#' comments</span> -<span id="L64" class="LineNr">64 </span><span class="PreProc">sig</span> <a href='127next-word.subx.html#L306'>next-raw-word</a> line: (addr stream byte), out: (addr slice) <span class="muComment"># does not skip '#' comments</span> -<span id="L65" class="LineNr">65 </span><span class="PreProc">sig</span> <a href='309stream.subx.html#L6'>stream-empty?</a> s: (addr stream _)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: boolean -<span id="L66" class="LineNr">66 </span><span class="PreProc">sig</span> <a href='309stream.subx.html#L30'>stream-full?</a> s: (addr stream _)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: boolean -<span id="L67" class="LineNr">67 </span><span class="PreProc">sig</span> <a href='310copy-bytes.subx.html#L60'>stream-to-array</a> in: (addr stream _), out: (addr handle array _) -<span id="L68" class="LineNr">68 </span><span class="PreProc">sig</span> <a href='310copy-bytes.subx.html#L120'>unquote-stream-to-array</a> in: (addr stream _), out: (addr handle array _) -<span id="L69" class="LineNr">69 </span><span class="PreProc">sig</span> <a href='309stream.subx.html#L160'>stream-first</a> s: (addr stream byte)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: byte -<span id="L70" class="LineNr">70 </span><span class="PreProc">sig</span> <a href='309stream.subx.html#L187'>stream-final</a> s: (addr stream byte)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: byte -<span id="L71" class="LineNr">71 </span> -<span id="L72" class="LineNr">72 </span><span class="muComment">#sig copy-bytes src: (addr byte), dest: (addr byte), n: int</span> -<span id="L73" class="LineNr">73 </span><span class="PreProc">sig</span> <a href='312copy.subx.html#L3'>copy-array-object</a> src: (addr array _), dest-ah: (addr handle array _) -<span id="L74" class="LineNr">74 </span><span class="PreProc">sig</span> <a href='301array-equal.subx.html#L5'>array-equal?</a> a: (addr array int), b: (addr array int)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: boolean -<span id="L75" class="LineNr">75 </span><span class="PreProc">sig</span> <a href='301array-equal.subx.html#L368'>parse-array-of-ints</a> s: (addr array byte), out: (addr handle array int) -<span id="L76" class="LineNr">76 </span><span class="PreProc">sig</span> <a href='311decimal-int.subx.html#L623'>parse-array-of-decimal-ints</a> s: (addr array byte), out: (addr handle array int) -<span id="L77" class="LineNr">77 </span><span class="PreProc">sig</span> <a href='301array-equal.subx.html#L382'>check-array-equal</a> a: (addr array int), expected: (addr string), msg: (addr string) -<span id="L78" class="LineNr">78 </span> -<span id="L79" class="LineNr">79 </span><span class="PreProc">sig</span> <a href='314divide.subx.html#L3'>integer-divide</a> a: int, b: int<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int, _/<span class="Constant">edx</span>: int -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/403unicode.mu.html b/html/baremetal/403unicode.mu.html deleted file mode 100644 index 30c58205..00000000 --- a/html/baremetal/403unicode.mu.html +++ /dev/null @@ -1,255 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/403unicode.mu</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.PreProc { color: #c000c0; } -.LineNr { } -.Delimiter { color: #c000c0; } -.SpecialChar { color: #d70000; } -.Constant { color: #008787; } -.muFunction { color: #af5f00; text-decoration: underline; } -.muComment { color: #005faf; } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/403unicode.mu'>https://github.com/akkartik/mu/blob/main/baremetal/403unicode.mu</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="muComment"># Helpers for Unicode.</span> -<span id="L2" class="LineNr"> 2 </span><span class="muComment">#</span> -<span id="L3" class="LineNr"> 3 </span><span class="muComment"># Mu has no characters, only code points and graphemes.</span> -<span id="L4" class="LineNr"> 4 </span><span class="muComment"># Code points are the indivisible atoms of text streams.</span> -<span id="L5" class="LineNr"> 5 </span><span class="muComment"># <a href="https://en.wikipedia.org/wiki/Code_point">https://en.wikipedia.org/wiki/Code_point</a></span> -<span id="L6" class="LineNr"> 6 </span><span class="muComment"># Graphemes are the smallest self-contained unit of text.</span> -<span id="L7" class="LineNr"> 7 </span><span class="muComment"># Graphemes may consist of multiple code points.</span> -<span id="L8" class="LineNr"> 8 </span><span class="muComment">#</span> -<span id="L9" class="LineNr"> 9 </span><span class="muComment"># Mu graphemes are always represented in utf-8, and they are required to fit</span> -<span id="L10" class="LineNr"> 10 </span><span class="muComment"># in 4 bytes.</span> -<span id="L11" class="LineNr"> 11 </span><span class="muComment">#</span> -<span id="L12" class="LineNr"> 12 </span><span class="muComment"># Mu doesn't currently support combining code points, or graphemes made of</span> -<span id="L13" class="LineNr"> 13 </span><span class="muComment"># multiple code points. One day we will.</span> -<span id="L14" class="LineNr"> 14 </span><span class="muComment"># We also don't currently support code points that translate into multiple</span> -<span id="L15" class="LineNr"> 15 </span><span class="muComment"># or wide graphemes. (In particular, Tab will never be supported.)</span> -<span id="L16" class="LineNr"> 16 </span> -<span id="L17" class="LineNr"> 17 </span><span class="muComment"># transliterated from tb_utf8_unicode_to_char in <a href="https://github.com/nsf/termbox">https://github.com/nsf/termbox</a></span> -<span id="L18" class="LineNr"> 18 </span><span class="muComment"># <a href="https://wiki.tcl-lang.org/page/UTF%2D8+bit+by+bit">https://wiki.tcl-lang.org/page/UTF%2D8+bit+by+bit</a> explains the algorithm</span> -<span id="L19" class="LineNr"> 19 </span><span class="muComment">#</span> -<span id="L20" class="LineNr"> 20 </span><span class="muComment"># The day we want to support combining characters, this function will need to</span> -<span id="L21" class="LineNr"> 21 </span><span class="muComment"># take multiple code points. Or something.</span> -<span id="L22" class="LineNr"> 22 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='403unicode.mu.html#L22'>to-grapheme</a></span> in: code-point<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: grapheme <span class="Delimiter">{</span> -<span id="L23" class="LineNr"> 23 </span> <span class="PreProc">var</span> c/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy in -<span id="L24" class="LineNr"> 24 </span> <span class="PreProc">var</span> num-trailers/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L25" class="LineNr"> 25 </span> <span class="PreProc">var</span> first/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L26" class="LineNr"> 26 </span> $to-grapheme:compute-length: <span class="Delimiter">{</span> -<span id="L27" class="LineNr"> 27 </span> <span class="muComment"># single byte: just return it</span> -<span id="L28" class="LineNr"> 28 </span> compare c, <span class="Constant">0x7f</span> -<span id="L29" class="LineNr"> 29 </span> <span class="Delimiter">{</span> -<span id="L30" class="LineNr"> 30 </span> <span class="PreProc">break-if-></span> -<span id="L31" class="LineNr"> 31 </span> <span class="PreProc">var</span> g/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> copy c -<span id="L32" class="LineNr"> 32 </span> <span class="PreProc">return</span> g -<span id="L33" class="LineNr"> 33 </span> <span class="Delimiter">}</span> -<span id="L34" class="LineNr"> 34 </span> <span class="muComment"># 2 bytes</span> -<span id="L35" class="LineNr"> 35 </span> compare c, <span class="Constant">0x7ff</span> -<span id="L36" class="LineNr"> 36 </span> <span class="Delimiter">{</span> -<span id="L37" class="LineNr"> 37 </span> <span class="PreProc">break-if-></span> -<span id="L38" class="LineNr"> 38 </span> num-trailers <span class="SpecialChar"><-</span> copy <span class="Constant">1</span> -<span id="L39" class="LineNr"> 39 </span> first <span class="SpecialChar"><-</span> copy <span class="Constant">0xc0</span> -<span id="L40" class="LineNr"> 40 </span> <span class="PreProc">break</span> $to-grapheme:compute-length -<span id="L41" class="LineNr"> 41 </span> <span class="Delimiter">}</span> -<span id="L42" class="LineNr"> 42 </span> <span class="muComment"># 3 bytes</span> -<span id="L43" class="LineNr"> 43 </span> compare c, <span class="Constant">0xffff</span> -<span id="L44" class="LineNr"> 44 </span> <span class="Delimiter">{</span> -<span id="L45" class="LineNr"> 45 </span> <span class="PreProc">break-if-></span> -<span id="L46" class="LineNr"> 46 </span> num-trailers <span class="SpecialChar"><-</span> copy <span class="Constant">2</span> -<span id="L47" class="LineNr"> 47 </span> first <span class="SpecialChar"><-</span> copy <span class="Constant">0xe0</span> -<span id="L48" class="LineNr"> 48 </span> <span class="PreProc">break</span> $to-grapheme:compute-length -<span id="L49" class="LineNr"> 49 </span> <span class="Delimiter">}</span> -<span id="L50" class="LineNr"> 50 </span> <span class="muComment"># 4 bytes</span> -<span id="L51" class="LineNr"> 51 </span> compare c, <span class="Constant">0x1fffff</span> -<span id="L52" class="LineNr"> 52 </span> <span class="Delimiter">{</span> -<span id="L53" class="LineNr"> 53 </span> <span class="PreProc">break-if-></span> -<span id="L54" class="LineNr"> 54 </span> num-trailers <span class="SpecialChar"><-</span> copy <span class="Constant">3</span> -<span id="L55" class="LineNr"> 55 </span> first <span class="SpecialChar"><-</span> copy <span class="Constant">0xf0</span> -<span id="L56" class="LineNr"> 56 </span> <span class="PreProc">break</span> $to-grapheme:compute-length -<span id="L57" class="LineNr"> 57 </span> <span class="Delimiter">}</span> -<span id="L58" class="LineNr"> 58 </span> <span class="muComment"># more than 4 bytes: unsupported</span> -<span id="L59" class="LineNr"> 59 </span> <span class="muComment"># TODO: print error message to stderr</span> -<span id="L60" class="LineNr"> 60 </span> compare c, <span class="Constant">0x1fffff</span> -<span id="L61" class="LineNr"> 61 </span> <span class="Delimiter">{</span> -<span id="L62" class="LineNr"> 62 </span> <span class="PreProc">break-if-></span> -<span id="L63" class="LineNr"> 63 </span> <span class="PreProc">return</span> <span class="Constant">0</span> -<span id="L64" class="LineNr"> 64 </span> <span class="Delimiter">}</span> -<span id="L65" class="LineNr"> 65 </span> <span class="Delimiter">}</span> -<span id="L66" class="LineNr"> 66 </span> <span class="muComment"># emit trailer bytes, 6 bits from 'in', first two bits '10'</span> -<span id="L67" class="LineNr"> 67 </span> <span class="PreProc">var</span> result/<span class="Constant">edi</span>: grapheme <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L68" class="LineNr"> 68 </span> <span class="Delimiter">{</span> -<span id="L69" class="LineNr"> 69 </span> compare num-trailers, <span class="Constant">0</span> -<span id="L70" class="LineNr"> 70 </span> <span class="PreProc">break-if-<=</span> -<span id="L71" class="LineNr"> 71 </span> <span class="PreProc">var</span> tmp/<span class="Constant">esi</span>: int <span class="SpecialChar"><-</span> copy c -<span id="L72" class="LineNr"> 72 </span> tmp <span class="SpecialChar"><-</span> and <span class="Constant">0x3f</span> -<span id="L73" class="LineNr"> 73 </span> tmp <span class="SpecialChar"><-</span> or <span class="Constant">0x80</span> -<span id="L74" class="LineNr"> 74 </span> result <span class="SpecialChar"><-</span> shift-left <span class="Constant">8</span> -<span id="L75" class="LineNr"> 75 </span> result <span class="SpecialChar"><-</span> or tmp -<span id="L76" class="LineNr"> 76 </span> <span class="muComment"># update loop state</span> -<span id="L77" class="LineNr"> 77 </span> c <span class="SpecialChar"><-</span> shift-right <span class="Constant">6</span> -<span id="L78" class="LineNr"> 78 </span> num-trailers <span class="SpecialChar"><-</span> decrement -<span id="L79" class="LineNr"> 79 </span> <span class="PreProc">loop</span> -<span id="L80" class="LineNr"> 80 </span> <span class="Delimiter">}</span> -<span id="L81" class="LineNr"> 81 </span> <span class="muComment"># emit engine</span> -<span id="L82" class="LineNr"> 82 </span> result <span class="SpecialChar"><-</span> shift-left <span class="Constant">8</span> -<span id="L83" class="LineNr"> 83 </span> result <span class="SpecialChar"><-</span> or c -<span id="L84" class="LineNr"> 84 </span> result <span class="SpecialChar"><-</span> or first -<span id="L85" class="LineNr"> 85 </span> <span class="muComment">#</span> -<span id="L86" class="LineNr"> 86 </span> <span class="PreProc">return</span> result -<span id="L87" class="LineNr"> 87 </span><span class="Delimiter">}</span> -<span id="L88" class="LineNr"> 88 </span> -<span id="L89" class="LineNr"> 89 </span><span class="muComment"># TODO: bring in tests once we have check-ints-equal</span> -<span id="L90" class="LineNr"> 90 </span> -<span id="L91" class="LineNr"> 91 </span><span class="muComment"># read the next grapheme from a stream of bytes</span> -<span id="L92" class="LineNr"> 92 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='403unicode.mu.html#L92'>read-grapheme</a></span> in: (addr stream byte)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: grapheme <span class="Delimiter">{</span> -<span id="L93" class="LineNr"> 93 </span> <span class="muComment"># if at eof, return EOF</span> -<span id="L94" class="LineNr"> 94 </span> <span class="Delimiter">{</span> -<span id="L95" class="LineNr"> 95 </span> <span class="PreProc">var</span> eof?/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='309stream.subx.html#L6'>stream-empty?</a> in -<span id="L96" class="LineNr"> 96 </span> compare eof?, <span class="Constant">0</span>/false -<span id="L97" class="LineNr"> 97 </span> <span class="PreProc">break-if-=</span> -<span id="L98" class="LineNr"> 98 </span> <span class="PreProc">return</span> <span class="Constant">0xffffffff</span> -<span id="L99" class="LineNr"> 99 </span> <span class="Delimiter">}</span> -<span id="L100" class="LineNr">100 </span> <span class="PreProc">var</span> c/<span class="Constant">eax</span>: byte <span class="SpecialChar"><-</span> <a href='112read-byte.subx.html#L13'>read-byte</a> in -<span id="L101" class="LineNr">101 </span> <span class="PreProc">var</span> num-trailers/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L102" class="LineNr">102 </span> $read-grapheme:compute-length: <span class="Delimiter">{</span> -<span id="L103" class="LineNr">103 </span> <span class="muComment"># single byte: just return it</span> -<span id="L104" class="LineNr">104 </span> compare c, <span class="Constant">0xc0</span> -<span id="L105" class="LineNr">105 </span> <span class="Delimiter">{</span> -<span id="L106" class="LineNr">106 </span> <span class="PreProc">break-if->=</span> -<span id="L107" class="LineNr">107 </span> <span class="PreProc">var</span> g/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> copy c -<span id="L108" class="LineNr">108 </span> <span class="PreProc">return</span> g -<span id="L109" class="LineNr">109 </span> <span class="Delimiter">}</span> -<span id="L110" class="LineNr">110 </span> compare c, <span class="Constant">0xfe</span> -<span id="L111" class="LineNr">111 </span> <span class="Delimiter">{</span> -<span id="L112" class="LineNr">112 </span> <span class="PreProc">break-if-<</span> -<span id="L113" class="LineNr">113 </span> <span class="PreProc">var</span> g/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> copy c -<span id="L114" class="LineNr">114 </span> <span class="PreProc">return</span> g -<span id="L115" class="LineNr">115 </span> <span class="Delimiter">}</span> -<span id="L116" class="LineNr">116 </span> <span class="muComment"># 2 bytes</span> -<span id="L117" class="LineNr">117 </span> compare c, <span class="Constant">0xe0</span> -<span id="L118" class="LineNr">118 </span> <span class="Delimiter">{</span> -<span id="L119" class="LineNr">119 </span> <span class="PreProc">break-if->=</span> -<span id="L120" class="LineNr">120 </span> num-trailers <span class="SpecialChar"><-</span> copy <span class="Constant">1</span> -<span id="L121" class="LineNr">121 </span> <span class="PreProc">break</span> $read-grapheme:compute-length -<span id="L122" class="LineNr">122 </span> <span class="Delimiter">}</span> -<span id="L123" class="LineNr">123 </span> <span class="muComment"># 3 bytes</span> -<span id="L124" class="LineNr">124 </span> compare c, <span class="Constant">0xf0</span> -<span id="L125" class="LineNr">125 </span> <span class="Delimiter">{</span> -<span id="L126" class="LineNr">126 </span> <span class="PreProc">break-if->=</span> -<span id="L127" class="LineNr">127 </span> num-trailers <span class="SpecialChar"><-</span> copy <span class="Constant">2</span> -<span id="L128" class="LineNr">128 </span> <span class="PreProc">break</span> $read-grapheme:compute-length -<span id="L129" class="LineNr">129 </span> <span class="Delimiter">}</span> -<span id="L130" class="LineNr">130 </span> <span class="muComment"># 4 bytes</span> -<span id="L131" class="LineNr">131 </span> compare c, <span class="Constant">0xf8</span> -<span id="L132" class="LineNr">132 </span> <span class="Delimiter">{</span> -<span id="L133" class="LineNr">133 </span> <span class="PreProc">break-if->=</span> -<span id="L134" class="LineNr">134 </span> num-trailers <span class="SpecialChar"><-</span> copy <span class="Constant">3</span> -<span id="L135" class="LineNr">135 </span> <span class="PreProc">break</span> $read-grapheme:compute-length -<span id="L136" class="LineNr">136 </span> <span class="Delimiter">}</span> -<span id="L137" class="LineNr">137 </span> <span class="muComment"># TODO: print error message</span> -<span id="L138" class="LineNr">138 </span> <span class="PreProc">return</span> <span class="Constant">0</span> -<span id="L139" class="LineNr">139 </span> <span class="Delimiter">}</span> -<span id="L140" class="LineNr">140 </span> <span class="muComment"># prepend trailer bytes</span> -<span id="L141" class="LineNr">141 </span> <span class="PreProc">var</span> result/<span class="Constant">edi</span>: grapheme <span class="SpecialChar"><-</span> copy c -<span id="L142" class="LineNr">142 </span> <span class="PreProc">var</span> num-byte-shifts/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">1</span> -<span id="L143" class="LineNr">143 </span> <span class="Delimiter">{</span> -<span id="L144" class="LineNr">144 </span> compare num-trailers, <span class="Constant">0</span> -<span id="L145" class="LineNr">145 </span> <span class="PreProc">break-if-<=</span> -<span id="L146" class="LineNr">146 </span> <span class="PreProc">var</span> tmp/<span class="Constant">eax</span>: byte <span class="SpecialChar"><-</span> <a href='112read-byte.subx.html#L13'>read-byte</a> in -<span id="L147" class="LineNr">147 </span> <span class="PreProc">var</span> tmp2/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy tmp -<span id="L148" class="LineNr">148 </span> tmp2 <span class="SpecialChar"><-</span> <a href='403unicode.mu.html#L159'>shift-left-bytes</a> tmp2, num-byte-shifts -<span id="L149" class="LineNr">149 </span> result <span class="SpecialChar"><-</span> or tmp2 -<span id="L150" class="LineNr">150 </span> <span class="muComment"># update loop state</span> -<span id="L151" class="LineNr">151 </span> num-byte-shifts <span class="SpecialChar"><-</span> increment -<span id="L152" class="LineNr">152 </span> num-trailers <span class="SpecialChar"><-</span> decrement -<span id="L153" class="LineNr">153 </span> <span class="PreProc">loop</span> -<span id="L154" class="LineNr">154 </span> <span class="Delimiter">}</span> -<span id="L155" class="LineNr">155 </span> <span class="PreProc">return</span> result -<span id="L156" class="LineNr">156 </span><span class="Delimiter">}</span> -<span id="L157" class="LineNr">157 </span> -<span id="L158" class="LineNr">158 </span><span class="muComment"># needed because available primitives only shift by a literal/constant number of bits</span> -<span id="L159" class="LineNr">159 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='403unicode.mu.html#L159'>shift-left-bytes</a></span> n: int, k: int<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int <span class="Delimiter">{</span> -<span id="L160" class="LineNr">160 </span> <span class="PreProc">var</span> i/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L161" class="LineNr">161 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy n -<span id="L162" class="LineNr">162 </span> <span class="Delimiter">{</span> -<span id="L163" class="LineNr">163 </span> compare i, k -<span id="L164" class="LineNr">164 </span> <span class="PreProc">break-if->=</span> -<span id="L165" class="LineNr">165 </span> compare i, <span class="Constant">4</span> <span class="muComment"># only 4 bytes in 32 bits</span> -<span id="L166" class="LineNr">166 </span> <span class="PreProc">break-if->=</span> -<span id="L167" class="LineNr">167 </span> result <span class="SpecialChar"><-</span> shift-left <span class="Constant">8</span> -<span id="L168" class="LineNr">168 </span> i <span class="SpecialChar"><-</span> increment -<span id="L169" class="LineNr">169 </span> <span class="PreProc">loop</span> -<span id="L170" class="LineNr">170 </span> <span class="Delimiter">}</span> -<span id="L171" class="LineNr">171 </span> <span class="PreProc">return</span> result -<span id="L172" class="LineNr">172 </span><span class="Delimiter">}</span> -<span id="L173" class="LineNr">173 </span> -<span id="L174" class="LineNr">174 </span><span class="muComment"># write a grapheme to a stream of bytes</span> -<span id="L175" class="LineNr">175 </span><span class="muComment"># this is like write-to-stream, except we skip leading 0 bytes</span> -<span id="L176" class="LineNr">176 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='403unicode.mu.html#L176'>write-grapheme</a></span> out: (addr stream byte), g: grapheme <span class="Delimiter">{</span> -<span id="L177" class="LineNr">177 </span>$write-grapheme:body: <span class="Delimiter">{</span> -<span id="L178" class="LineNr">178 </span> <span class="PreProc">var</span> c/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy g -<span id="L179" class="LineNr">179 </span> <a href='115write-byte.subx.html#L12'>append-byte</a> out, c <span class="muComment"># first byte is always written</span> -<span id="L180" class="LineNr">180 </span> c <span class="SpecialChar"><-</span> shift-right <span class="Constant">8</span> -<span id="L181" class="LineNr">181 </span> compare c, <span class="Constant">0</span> -<span id="L182" class="LineNr">182 </span> <span class="PreProc">break-if-=</span> $write-grapheme:body -<span id="L183" class="LineNr">183 </span> <a href='115write-byte.subx.html#L12'>append-byte</a> out, c -<span id="L184" class="LineNr">184 </span> c <span class="SpecialChar"><-</span> shift-right <span class="Constant">8</span> -<span id="L185" class="LineNr">185 </span> compare c, <span class="Constant">0</span> -<span id="L186" class="LineNr">186 </span> <span class="PreProc">break-if-=</span> $write-grapheme:body -<span id="L187" class="LineNr">187 </span> <a href='115write-byte.subx.html#L12'>append-byte</a> out, c -<span id="L188" class="LineNr">188 </span> c <span class="SpecialChar"><-</span> shift-right <span class="Constant">8</span> -<span id="L189" class="LineNr">189 </span> compare c, <span class="Constant">0</span> -<span id="L190" class="LineNr">190 </span> <span class="PreProc">break-if-=</span> $write-grapheme:body -<span id="L191" class="LineNr">191 </span> <a href='115write-byte.subx.html#L12'>append-byte</a> out, c -<span id="L192" class="LineNr">192 </span><span class="Delimiter">}</span> -<span id="L193" class="LineNr">193 </span><span class="Delimiter">}</span> -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/408float.mu.html b/html/baremetal/408float.mu.html deleted file mode 100644 index bd17e264..00000000 --- a/html/baremetal/408float.mu.html +++ /dev/null @@ -1,85 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/408float.mu</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.PreProc { color: #c000c0; } -.LineNr { } -.Constant { color: #008787; } -.SpecialChar { color: #d70000; } -.Delimiter { color: #c000c0; } -.muFunction { color: #af5f00; text-decoration: underline; } -.muComment { color: #005faf; } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/408float.mu'>https://github.com/akkartik/mu/blob/main/baremetal/408float.mu</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="muComment"># Some quick-n-dirty ways to create floats.</span> -<span id="L2" class="LineNr"> 2 </span> -<span id="L3" class="LineNr"> 3 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='408float.mu.html#L3'>fill-in-rational</a></span> _out: (addr float), nr: int, dr: int <span class="Delimiter">{</span> -<span id="L4" class="LineNr"> 4 </span> <span class="PreProc">var</span> out/<span class="Constant">edi</span>: (addr float) <span class="SpecialChar"><-</span> copy _out -<span id="L5" class="LineNr"> 5 </span> <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="SpecialChar"><-</span> convert nr -<span id="L6" class="LineNr"> 6 </span> <span class="PreProc">var</span> divisor/<span class="Constant">xmm1</span>: float <span class="SpecialChar"><-</span> convert dr -<span id="L7" class="LineNr"> 7 </span> result <span class="SpecialChar"><-</span> divide divisor -<span id="L8" class="LineNr"> 8 </span> copy-to *out, result -<span id="L9" class="LineNr"> 9 </span><span class="Delimiter">}</span> -<span id="L10" class="LineNr">10 </span> -<span id="L11" class="LineNr">11 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='408float.mu.html#L11'>fill-in-sqrt</a></span> _out: (addr float), n: int <span class="Delimiter">{</span> -<span id="L12" class="LineNr">12 </span> <span class="PreProc">var</span> out/<span class="Constant">edi</span>: (addr float) <span class="SpecialChar"><-</span> copy _out -<span id="L13" class="LineNr">13 </span> <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="SpecialChar"><-</span> convert n -<span id="L14" class="LineNr">14 </span> result <span class="SpecialChar"><-</span> square-root result -<span id="L15" class="LineNr">15 </span> copy-to *out, result -<span id="L16" class="LineNr">16 </span><span class="Delimiter">}</span> -<span id="L17" class="LineNr">17 </span> -<span id="L18" class="LineNr">18 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='408float.mu.html#L18'>rational</a></span> nr: int, dr: int<span class="PreProc"> -> </span>_/<span class="Constant">xmm0</span>: float <span class="Delimiter">{</span> -<span id="L19" class="LineNr">19 </span> <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="SpecialChar"><-</span> convert nr -<span id="L20" class="LineNr">20 </span> <span class="PreProc">var</span> divisor/<span class="Constant">xmm1</span>: float <span class="SpecialChar"><-</span> convert dr -<span id="L21" class="LineNr">21 </span> result <span class="SpecialChar"><-</span> divide divisor -<span id="L22" class="LineNr">22 </span> <span class="PreProc">return</span> result -<span id="L23" class="LineNr">23 </span><span class="Delimiter">}</span> -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/411string.mu.html b/html/baremetal/411string.mu.html deleted file mode 100644 index 46b70129..00000000 --- a/html/baremetal/411string.mu.html +++ /dev/null @@ -1,189 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/411string.mu</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.PreProc { color: #c000c0; } -.LineNr { } -.CommentedCode { color: #8a8a8a; } -.Constant { color: #008787; } -.SpecialChar { color: #d70000; } -.Delimiter { color: #c000c0; } -.muFunction { color: #af5f00; text-decoration: underline; } -.muTest { color: #5f8700; } -.muComment { color: #005faf; } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/411string.mu'>https://github.com/akkartik/mu/blob/main/baremetal/411string.mu</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="muComment"># read up to 'len' graphemes after skipping the first 'start' ones</span> -<span id="L2" class="LineNr"> 2 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='411string.mu.html#L2'>substring</a></span> in: (addr array byte), start: int, len: int, out-ah: (addr handle array byte) <span class="Delimiter">{</span> -<span id="L3" class="LineNr"> 3 </span> <span class="PreProc">var</span> in-stream: (stream byte <span class="Constant">0x100</span>) -<span id="L4" class="LineNr"> 4 </span> <span class="PreProc">var</span> in-stream-addr/<span class="Constant">esi</span>: (addr stream byte) <span class="SpecialChar"><-</span> address in-stream -<span id="L5" class="LineNr"> 5 </span> <a href='108write.subx.html#L11'>write</a> in-stream-addr, in -<span id="L6" class="LineNr"> 6 </span> <span class="PreProc">var</span> out-stream: (stream byte <span class="Constant">0x100</span>) -<span id="L7" class="LineNr"> 7 </span> <span class="PreProc">var</span> out-stream-addr/<span class="Constant">edi</span>: (addr stream byte) <span class="SpecialChar"><-</span> address out-stream -<span id="L8" class="LineNr"> 8 </span> $substring:core: <span class="Delimiter">{</span> -<span id="L9" class="LineNr"> 9 </span> <span class="muComment"># skip 'start' graphemes</span> -<span id="L10" class="LineNr"> 10 </span> <span class="PreProc">var</span> i/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L11" class="LineNr"> 11 </span> <span class="Delimiter">{</span> -<span id="L12" class="LineNr"> 12 </span> compare i, start -<span id="L13" class="LineNr"> 13 </span> <span class="PreProc">break-if->=</span> -<span id="L14" class="LineNr"> 14 </span> <span class="Delimiter">{</span> -<span id="L15" class="LineNr"> 15 </span> <span class="PreProc">var</span> dummy/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> <a href='403unicode.mu.html#L92'>read-grapheme</a> in-stream-addr -<span id="L16" class="LineNr"> 16 </span> compare dummy, <span class="Constant">0xffffffff</span>/end-of-file -<span id="L17" class="LineNr"> 17 </span> <span class="PreProc">break-if-=</span> $substring:core -<span id="L18" class="LineNr"> 18 </span> <span class="Delimiter">}</span> -<span id="L19" class="LineNr"> 19 </span> i <span class="SpecialChar"><-</span> increment -<span id="L20" class="LineNr"> 20 </span> <span class="PreProc">loop</span> -<span id="L21" class="LineNr"> 21 </span> <span class="Delimiter">}</span> -<span id="L22" class="LineNr"> 22 </span> <span class="muComment"># copy 'len' graphemes</span> -<span id="L23" class="LineNr"> 23 </span> i <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L24" class="LineNr"> 24 </span> <span class="Delimiter">{</span> -<span id="L25" class="LineNr"> 25 </span> compare i, len -<span id="L26" class="LineNr"> 26 </span> <span class="PreProc">break-if->=</span> -<span id="L27" class="LineNr"> 27 </span> <span class="Delimiter">{</span> -<span id="L28" class="LineNr"> 28 </span> <span class="PreProc">var</span> g/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> <a href='403unicode.mu.html#L92'>read-grapheme</a> in-stream-addr -<span id="L29" class="LineNr"> 29 </span> compare g, <span class="Constant">0xffffffff</span>/end-of-file -<span id="L30" class="LineNr"> 30 </span> <span class="PreProc">break-if-=</span> $substring:core -<span id="L31" class="LineNr"> 31 </span> <a href='403unicode.mu.html#L176'>write-grapheme</a> out-stream-addr, g -<span id="L32" class="LineNr"> 32 </span> <span class="Delimiter">}</span> -<span id="L33" class="LineNr"> 33 </span> i <span class="SpecialChar"><-</span> increment -<span id="L34" class="LineNr"> 34 </span> <span class="PreProc">loop</span> -<span id="L35" class="LineNr"> 35 </span> <span class="Delimiter">}</span> -<span id="L36" class="LineNr"> 36 </span> <span class="Delimiter">}</span> -<span id="L37" class="LineNr"> 37 </span> <a href='310copy-bytes.subx.html#L60'>stream-to-array</a> out-stream-addr, out-ah -<span id="L38" class="LineNr"> 38 </span><span class="Delimiter">}</span> -<span id="L39" class="LineNr"> 39 </span> -<span id="L40" class="LineNr"> 40 </span><span class="PreProc">fn</span> <span class="muTest"><a href='411string.mu.html#L40'>test-substring</a></span> <span class="Delimiter">{</span> -<span id="L41" class="LineNr"> 41 </span> <span class="PreProc">var</span> out-h: (handle array byte) -<span id="L42" class="LineNr"> 42 </span> <span class="PreProc">var</span> out-ah/<span class="Constant">edi</span>: (addr handle array byte) <span class="SpecialChar"><-</span> address out-h -<span id="L43" class="LineNr"> 43 </span> <span class="muComment"># prefix substrings</span> -<span id="L44" class="LineNr"> 44 </span> <a href='411string.mu.html#L2'>substring</a> <span class="Constant">0</span>, <span class="Constant">0</span>, <span class="Constant">3</span>, out-ah -<span id="L45" class="LineNr"> 45 </span> <span class="PreProc">var</span> out/<span class="Constant">eax</span>: (addr array byte) <span class="SpecialChar"><-</span> <a href='120allocate.subx.html#L226'>lookup</a> *out-ah -<span id="L46" class="LineNr"> 46 </span> <a href='105string-equal.subx.html#L213'>check-strings-equal</a> out, <span class="Constant">""</span>, <span class="Constant">"F - <a href='411string.mu.html#L40'>test-substring</a>/null"</span> -<span id="L47" class="LineNr"> 47 </span> <a href='411string.mu.html#L2'>substring</a> <span class="Constant">""</span>, <span class="Constant">0</span>, <span class="Constant">3</span>, out-ah -<span id="L48" class="LineNr"> 48 </span> <span class="PreProc">var</span> out/<span class="Constant">eax</span>: (addr array byte) <span class="SpecialChar"><-</span> <a href='120allocate.subx.html#L226'>lookup</a> *out-ah -<span id="L49" class="LineNr"> 49 </span><span class="CommentedCode">#? print-string-to-real-screen out</span> -<span id="L50" class="LineNr"> 50 </span><span class="CommentedCode">#? print-string-to-real-screen "\n"</span> -<span id="L51" class="LineNr"> 51 </span> <a href='105string-equal.subx.html#L213'>check-strings-equal</a> out, <span class="Constant">""</span>, <span class="Constant">"F - <a href='411string.mu.html#L40'>test-substring</a>/empty"</span> -<span id="L52" class="LineNr"> 52 </span> <span class="muComment">#</span> -<span id="L53" class="LineNr"> 53 </span> <a href='411string.mu.html#L2'>substring</a> <span class="Constant">"abcde"</span>, <span class="Constant">0</span>, <span class="Constant">3</span>, out-ah -<span id="L54" class="LineNr"> 54 </span> <span class="PreProc">var</span> out/<span class="Constant">eax</span>: (addr array byte) <span class="SpecialChar"><-</span> <a href='120allocate.subx.html#L226'>lookup</a> *out-ah -<span id="L55" class="LineNr"> 55 </span><span class="CommentedCode">#? print-string-to-real-screen out</span> -<span id="L56" class="LineNr"> 56 </span><span class="CommentedCode">#? print-string-to-real-screen "\n"</span> -<span id="L57" class="LineNr"> 57 </span> <a href='105string-equal.subx.html#L213'>check-strings-equal</a> out, <span class="Constant">"abc"</span>, <span class="Constant">"F - <a href='411string.mu.html#L40'>test-substring</a>/truncate"</span> -<span id="L58" class="LineNr"> 58 </span> <span class="muComment">#</span> -<span id="L59" class="LineNr"> 59 </span> <a href='411string.mu.html#L2'>substring</a> <span class="Constant">"abcde"</span>, <span class="Constant">0</span>, <span class="Constant">5</span>, out-ah -<span id="L60" class="LineNr"> 60 </span> <span class="PreProc">var</span> out/<span class="Constant">eax</span>: (addr array byte) <span class="SpecialChar"><-</span> <a href='120allocate.subx.html#L226'>lookup</a> *out-ah -<span id="L61" class="LineNr"> 61 </span> <a href='105string-equal.subx.html#L213'>check-strings-equal</a> out, <span class="Constant">"abcde"</span>, <span class="Constant">"F - <a href='411string.mu.html#L40'>test-substring</a>/all"</span> -<span id="L62" class="LineNr"> 62 </span> <span class="muComment">#</span> -<span id="L63" class="LineNr"> 63 </span> <a href='411string.mu.html#L2'>substring</a> <span class="Constant">"abcde"</span>, <span class="Constant">0</span>, <span class="Constant">7</span>, out-ah -<span id="L64" class="LineNr"> 64 </span> <span class="PreProc">var</span> out/<span class="Constant">eax</span>: (addr array byte) <span class="SpecialChar"><-</span> <a href='120allocate.subx.html#L226'>lookup</a> *out-ah -<span id="L65" class="LineNr"> 65 </span> <a href='105string-equal.subx.html#L213'>check-strings-equal</a> out, <span class="Constant">"abcde"</span>, <span class="Constant">"F - <a href='411string.mu.html#L40'>test-substring</a>/too-small"</span> -<span id="L66" class="LineNr"> 66 </span> <span class="muComment"># substrings outside string</span> -<span id="L67" class="LineNr"> 67 </span> <a href='411string.mu.html#L2'>substring</a> <span class="Constant">"abcde"</span>, <span class="Constant">6</span>, <span class="Constant">1</span>, out-ah -<span id="L68" class="LineNr"> 68 </span> <span class="PreProc">var</span> out/<span class="Constant">eax</span>: (addr array byte) <span class="SpecialChar"><-</span> <a href='120allocate.subx.html#L226'>lookup</a> *out-ah -<span id="L69" class="LineNr"> 69 </span> <a href='105string-equal.subx.html#L213'>check-strings-equal</a> out, <span class="Constant">""</span>, <span class="Constant">"F - <a href='411string.mu.html#L40'>test-substring</a>/start-too-large"</span> -<span id="L70" class="LineNr"> 70 </span> <span class="muComment"># trim prefix</span> -<span id="L71" class="LineNr"> 71 </span> <a href='411string.mu.html#L2'>substring</a> <span class="Constant">""</span>, <span class="Constant">2</span>, <span class="Constant">3</span>, out-ah -<span id="L72" class="LineNr"> 72 </span> <span class="PreProc">var</span> out/<span class="Constant">eax</span>: (addr array byte) <span class="SpecialChar"><-</span> <a href='120allocate.subx.html#L226'>lookup</a> *out-ah -<span id="L73" class="LineNr"> 73 </span> <a href='105string-equal.subx.html#L213'>check-strings-equal</a> out, <span class="Constant">""</span>, <span class="Constant">"F - <a href='411string.mu.html#L40'>test-substring</a>/middle-empty"</span> -<span id="L74" class="LineNr"> 74 </span> <span class="muComment">#</span> -<span id="L75" class="LineNr"> 75 </span> <a href='411string.mu.html#L2'>substring</a> <span class="Constant">"abcde"</span>, <span class="Constant">1</span>, <span class="Constant">2</span>, out-ah -<span id="L76" class="LineNr"> 76 </span> <span class="PreProc">var</span> out/<span class="Constant">eax</span>: (addr array byte) <span class="SpecialChar"><-</span> <a href='120allocate.subx.html#L226'>lookup</a> *out-ah -<span id="L77" class="LineNr"> 77 </span> <a href='105string-equal.subx.html#L213'>check-strings-equal</a> out, <span class="Constant">"bc"</span>, <span class="Constant">"F - <a href='411string.mu.html#L40'>test-substring</a>/middle-truncate"</span> -<span id="L78" class="LineNr"> 78 </span> <span class="muComment">#</span> -<span id="L79" class="LineNr"> 79 </span> <a href='411string.mu.html#L2'>substring</a> <span class="Constant">"abcde"</span>, <span class="Constant">1</span>, <span class="Constant">4</span>, out-ah -<span id="L80" class="LineNr"> 80 </span> <span class="PreProc">var</span> out/<span class="Constant">eax</span>: (addr array byte) <span class="SpecialChar"><-</span> <a href='120allocate.subx.html#L226'>lookup</a> *out-ah -<span id="L81" class="LineNr"> 81 </span> <a href='105string-equal.subx.html#L213'>check-strings-equal</a> out, <span class="Constant">"bcde"</span>, <span class="Constant">"F - <a href='411string.mu.html#L40'>test-substring</a>/middle-all"</span> -<span id="L82" class="LineNr"> 82 </span> <span class="muComment">#</span> -<span id="L83" class="LineNr"> 83 </span> <a href='411string.mu.html#L2'>substring</a> <span class="Constant">"abcde"</span>, <span class="Constant">1</span>, <span class="Constant">5</span>, out-ah -<span id="L84" class="LineNr"> 84 </span> <span class="PreProc">var</span> out/<span class="Constant">eax</span>: (addr array byte) <span class="SpecialChar"><-</span> <a href='120allocate.subx.html#L226'>lookup</a> *out-ah -<span id="L85" class="LineNr"> 85 </span> <a href='105string-equal.subx.html#L213'>check-strings-equal</a> out, <span class="Constant">"bcde"</span>, <span class="Constant">"F - <a href='411string.mu.html#L40'>test-substring</a>/middle-too-small"</span> -<span id="L86" class="LineNr"> 86 </span><span class="Delimiter">}</span> -<span id="L87" class="LineNr"> 87 </span> -<span id="L88" class="LineNr"> 88 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='411string.mu.html#L88'>split-string</a></span> in: (addr array byte), delim: grapheme, out: (addr handle array (handle array byte)) <span class="Delimiter">{</span> -<span id="L89" class="LineNr"> 89 </span> <span class="PreProc">var</span> in-stream: (stream byte <span class="Constant">0x100</span>) -<span id="L90" class="LineNr"> 90 </span> <span class="PreProc">var</span> in-stream-addr/<span class="Constant">esi</span>: (addr stream byte) <span class="SpecialChar"><-</span> address in-stream -<span id="L91" class="LineNr"> 91 </span> <a href='108write.subx.html#L11'>write</a> in-stream-addr, in -<span id="L92" class="LineNr"> 92 </span> <span class="PreProc">var</span> tokens-stream: (stream (handle array byte) <span class="Constant">0x100</span>) -<span id="L93" class="LineNr"> 93 </span> <span class="PreProc">var</span> tokens-stream-addr/<span class="Constant">edi</span>: (addr stream (handle array byte)) <span class="SpecialChar"><-</span> address tokens-stream -<span id="L94" class="LineNr"> 94 </span> <span class="PreProc">var</span> curr-stream: (stream byte <span class="Constant">0x100</span>) -<span id="L95" class="LineNr"> 95 </span> <span class="PreProc">var</span> curr-stream-addr/<span class="Constant">ecx</span>: (addr stream byte) <span class="SpecialChar"><-</span> address curr-stream -<span id="L96" class="LineNr"> 96 </span> $split-string:core: <span class="Delimiter">{</span> -<span id="L97" class="LineNr"> 97 </span> <span class="PreProc">var</span> g/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> <a href='403unicode.mu.html#L92'>read-grapheme</a> in-stream-addr -<span id="L98" class="LineNr"> 98 </span> compare g, <span class="Constant">0xffffffff</span> -<span id="L99" class="LineNr"> 99 </span> <span class="PreProc">break-if-=</span> -<span id="L100" class="LineNr">100 </span><span class="CommentedCode">#? print-grapheme-to-real-screen g</span> -<span id="L101" class="LineNr">101 </span><span class="CommentedCode">#? print-string-to-real-screen "\n"</span> -<span id="L102" class="LineNr">102 </span> compare g, delim -<span id="L103" class="LineNr">103 </span> <span class="Delimiter">{</span> -<span id="L104" class="LineNr">104 </span> <span class="PreProc">break-if-!=</span> -<span id="L105" class="LineNr">105 </span> <span class="muComment"># token complete; flush</span> -<span id="L106" class="LineNr">106 </span> <span class="PreProc">var</span> token: (handle array byte) -<span id="L107" class="LineNr">107 </span> <span class="PreProc">var</span> token-ah/<span class="Constant">eax</span>: (addr handle array byte) <span class="SpecialChar"><-</span> address token -<span id="L108" class="LineNr">108 </span> <a href='310copy-bytes.subx.html#L60'>stream-to-array</a> curr-stream-addr, token-ah -<span id="L109" class="LineNr">109 </span> <a href='309stream.subx.html#L54'>write-to-stream</a> tokens-stream-addr, token-ah -<span id="L110" class="LineNr">110 </span> <a href='106stream.subx.html#L20'>clear-stream</a> curr-stream-addr -<span id="L111" class="LineNr">111 </span> <span class="PreProc">loop</span> $split-string:core -<span id="L112" class="LineNr">112 </span> <span class="Delimiter">}</span> -<span id="L113" class="LineNr">113 </span> <a href='403unicode.mu.html#L176'>write-grapheme</a> curr-stream-addr, g -<span id="L114" class="LineNr">114 </span> <span class="PreProc">loop</span> -<span id="L115" class="LineNr">115 </span> <span class="Delimiter">}</span> -<span id="L116" class="LineNr">116 </span> <a href='310copy-bytes.subx.html#L60'>stream-to-array</a> tokens-stream-addr, out -<span id="L117" class="LineNr">117 </span><span class="Delimiter">}</span> -<span id="L118" class="LineNr">118 </span> -<span id="L119" class="LineNr">119 </span><span class="PreProc">fn</span> <span class="muTest"><a href='411string.mu.html#L119'>test-split-string</a></span> <span class="Delimiter">{</span> -<span id="L120" class="LineNr">120 </span> <span class="PreProc">var</span> out-h: (handle array (handle array byte)) -<span id="L121" class="LineNr">121 </span> <span class="PreProc">var</span> out-ah/<span class="Constant">edi</span>: (addr handle array (handle array byte)) <span class="SpecialChar"><-</span> address out-h -<span id="L122" class="LineNr">122 </span> <span class="muComment"># prefix substrings</span> -<span id="L123" class="LineNr">123 </span> <a href='411string.mu.html#L88'>split-string</a> <span class="Constant">"bab"</span>, <span class="Constant">0x61</span>, out-ah -<span id="L124" class="LineNr">124 </span> <span class="muComment"># no crash</span> -<span id="L125" class="LineNr">125 </span><span class="Delimiter">}</span> -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/412render-float-decimal.mu.html b/html/baremetal/412render-float-decimal.mu.html deleted file mode 100644 index 4bcbefd7..00000000 --- a/html/baremetal/412render-float-decimal.mu.html +++ /dev/null @@ -1,667 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/412render-float-decimal.mu</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.PreProc { color: #c000c0; } -.LineNr { } -.Constant { color: #008787; } -.SpecialChar { color: #d70000; } -.Delimiter { color: #c000c0; } -.muFunction { color: #af5f00; text-decoration: underline; } -.muTest { color: #5f8700; } -.muComment { color: #005faf; } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/412render-float-decimal.mu'>https://github.com/akkartik/mu/blob/main/baremetal/412render-float-decimal.mu</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="muComment"># print out floats in decimal</span> -<span id="L2" class="LineNr"> 2 </span><span class="muComment"># <a href="https://research.swtch.com/ftoa">https://research.swtch.com/ftoa</a></span> -<span id="L3" class="LineNr"> 3 </span><span class="muComment">#</span> -<span id="L4" class="LineNr"> 4 </span><span class="muComment"># Basic idea:</span> -<span id="L5" class="LineNr"> 5 </span><span class="muComment"># Ignoring sign, floating point numbers are represented as 1.mantissa * 2^exponent</span> -<span id="L6" class="LineNr"> 6 </span><span class="muComment"># Therefore, to print a float in decimal, we need to:</span> -<span id="L7" class="LineNr"> 7 </span><span class="muComment"># - compute its value without decimal point</span> -<span id="L8" class="LineNr"> 8 </span><span class="muComment"># - convert to an array of decimal digits</span> -<span id="L9" class="LineNr"> 9 </span><span class="muComment"># - print out the array while inserting the decimal point appropriately</span> -<span id="L10" class="LineNr"> 10 </span><span class="muComment">#</span> -<span id="L11" class="LineNr"> 11 </span><span class="muComment"># Basic complication: the computation generates numbers larger than an int can</span> -<span id="L12" class="LineNr"> 12 </span><span class="muComment"># hold. We need a way to represent big ints.</span> -<span id="L13" class="LineNr"> 13 </span><span class="muComment">#</span> -<span id="L14" class="LineNr"> 14 </span><span class="muComment"># Key insight: use a representation for big ints that's close to what we need</span> -<span id="L15" class="LineNr"> 15 </span><span class="muComment"># anyway, an array of decimal digits.</span> -<span id="L16" class="LineNr"> 16 </span><span class="muComment">#</span> -<span id="L17" class="LineNr"> 17 </span><span class="muComment"># Style note: we aren't creating a big int library here. The only operations</span> -<span id="L18" class="LineNr"> 18 </span><span class="muComment"># we need are halving and doubling. Following the link above, it seems more</span> -<span id="L19" class="LineNr"> 19 </span><span class="muComment"># comprehensible to keep these operations inlined so that we can track the</span> -<span id="L20" class="LineNr"> 20 </span><span class="muComment"># position of the decimal point with dispatch.</span> -<span id="L21" class="LineNr"> 21 </span><span class="muComment">#</span> -<span id="L22" class="LineNr"> 22 </span><span class="muComment"># This approach turns out to be fast enough for most purposes.</span> -<span id="L23" class="LineNr"> 23 </span><span class="muComment"># Optimizations, however, get wildly more complex.</span> -<span id="L24" class="LineNr"> 24 </span> -<span id="L25" class="LineNr"> 25 </span><span class="PreProc">fn</span> <span class="muTest"><a href='412render-float-decimal.mu.html#L25'>test-render-float-decimal-normal</a></span> <span class="Delimiter">{</span> -<span id="L26" class="LineNr"> 26 </span> <span class="PreProc">var</span> screen-on-stack: <a href='500text-screen.mu.html#L9'>screen</a> -<span id="L27" class="LineNr"> 27 </span> <span class="PreProc">var</span> <a href='500text-screen.mu.html#L9'>screen</a>/<span class="Constant">esi</span>: (addr <a href='500text-screen.mu.html#L9'>screen</a>) <span class="SpecialChar"><-</span> address screen-on-stack -<span id="L28" class="LineNr"> 28 </span> <a href='500text-screen.mu.html#L23'>initialize-screen</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0x20</span>, <span class="Constant">5</span> <span class="muComment"># 32 columns should be more than enough</span> -<span id="L29" class="LineNr"> 29 </span> <span class="muComment"># 0.5</span> -<span id="L30" class="LineNr"> 30 </span> <span class="PreProc">var</span> half/<span class="Constant">xmm0</span>: float <span class="SpecialChar"><-</span> <a href='408float.mu.html#L18'>rational</a> <span class="Constant">1</span>, <span class="Constant">2</span> -<span id="L31" class="LineNr"> 31 </span> <span class="PreProc">var</span> dummy/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='412render-float-decimal.mu.html#L159'>render-float-decimal</a> <a href='500text-screen.mu.html#L9'>screen</a>, half, <span class="Constant">3</span>/precision, <span class="Constant">0</span>, <span class="Constant">0</span>, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg -<span id="L32" class="LineNr"> 32 </span> <a href='504test-screen.mu.html#L7'>check-screen-row</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">"0.5 "</span>, <span class="Constant">"F - <a href='412render-float-decimal.mu.html#L25'>test-render-float-decimal-normal</a> 0.5"</span> -<span id="L33" class="LineNr"> 33 </span> <span class="muComment"># 0.25</span> -<span id="L34" class="LineNr"> 34 </span> <a href='500text-screen.mu.html#L194'>clear-screen</a> <a href='500text-screen.mu.html#L9'>screen</a> -<span id="L35" class="LineNr"> 35 </span> <span class="PreProc">var</span> quarter/<span class="Constant">xmm0</span>: float <span class="SpecialChar"><-</span> <a href='408float.mu.html#L18'>rational</a> <span class="Constant">1</span>, <span class="Constant">4</span> -<span id="L36" class="LineNr"> 36 </span> <span class="PreProc">var</span> dummy/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='412render-float-decimal.mu.html#L159'>render-float-decimal</a> <a href='500text-screen.mu.html#L9'>screen</a>, quarter, <span class="Constant">3</span>/precision, <span class="Constant">0</span>, <span class="Constant">0</span>, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg -<span id="L37" class="LineNr"> 37 </span> <a href='504test-screen.mu.html#L7'>check-screen-row</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">"0.25 "</span>, <span class="Constant">"F - <a href='412render-float-decimal.mu.html#L25'>test-render-float-decimal-normal</a> 0.25"</span> -<span id="L38" class="LineNr"> 38 </span> <span class="muComment"># 0.75</span> -<span id="L39" class="LineNr"> 39 </span> <a href='500text-screen.mu.html#L194'>clear-screen</a> <a href='500text-screen.mu.html#L9'>screen</a> -<span id="L40" class="LineNr"> 40 </span> <span class="PreProc">var</span> three-quarters/<span class="Constant">xmm0</span>: float <span class="SpecialChar"><-</span> <a href='408float.mu.html#L18'>rational</a> <span class="Constant">3</span>, <span class="Constant">4</span> -<span id="L41" class="LineNr"> 41 </span> <span class="PreProc">var</span> dummy/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='412render-float-decimal.mu.html#L159'>render-float-decimal</a> <a href='500text-screen.mu.html#L9'>screen</a>, three-quarters, <span class="Constant">3</span>/precision, <span class="Constant">0</span>, <span class="Constant">0</span>, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg -<span id="L42" class="LineNr"> 42 </span> <a href='504test-screen.mu.html#L7'>check-screen-row</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">"0.75 "</span>, <span class="Constant">"F - <a href='412render-float-decimal.mu.html#L25'>test-render-float-decimal-normal</a> 0.75"</span> -<span id="L43" class="LineNr"> 43 </span> <span class="muComment"># 0.125</span> -<span id="L44" class="LineNr"> 44 </span> <a href='500text-screen.mu.html#L194'>clear-screen</a> <a href='500text-screen.mu.html#L9'>screen</a> -<span id="L45" class="LineNr"> 45 </span> <span class="PreProc">var</span> eighth/<span class="Constant">xmm0</span>: float <span class="SpecialChar"><-</span> <a href='408float.mu.html#L18'>rational</a> <span class="Constant">1</span>, <span class="Constant">8</span> -<span id="L46" class="LineNr"> 46 </span> <span class="PreProc">var</span> dummy/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='412render-float-decimal.mu.html#L159'>render-float-decimal</a> <a href='500text-screen.mu.html#L9'>screen</a>, eighth, <span class="Constant">3</span>/precision, <span class="Constant">0</span>, <span class="Constant">0</span>, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg -<span id="L47" class="LineNr"> 47 </span> <a href='504test-screen.mu.html#L7'>check-screen-row</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">"0.125 "</span>, <span class="Constant">"F - <a href='412render-float-decimal.mu.html#L25'>test-render-float-decimal-normal</a> 0.125"</span> -<span id="L48" class="LineNr"> 48 </span> <span class="muComment"># 0.0625; start using scientific notation</span> -<span id="L49" class="LineNr"> 49 </span> <a href='500text-screen.mu.html#L194'>clear-screen</a> <a href='500text-screen.mu.html#L9'>screen</a> -<span id="L50" class="LineNr"> 50 </span> <span class="PreProc">var</span> sixteenth/<span class="Constant">xmm0</span>: float <span class="SpecialChar"><-</span> <a href='408float.mu.html#L18'>rational</a> <span class="Constant">1</span>, <span class="Constant">0x10</span> -<span id="L51" class="LineNr"> 51 </span> <span class="PreProc">var</span> dummy/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='412render-float-decimal.mu.html#L159'>render-float-decimal</a> <a href='500text-screen.mu.html#L9'>screen</a>, sixteenth, <span class="Constant">3</span>/precision, <span class="Constant">0</span>, <span class="Constant">0</span>, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg -<span id="L52" class="LineNr"> 52 </span> <a href='504test-screen.mu.html#L7'>check-screen-row</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">"6.25e-2 "</span>, <span class="Constant">"F - <a href='412render-float-decimal.mu.html#L25'>test-render-float-decimal-normal</a> 0.0625"</span> -<span id="L53" class="LineNr"> 53 </span> <span class="muComment"># sqrt(2); truncate floats with lots of digits after the decimal but not too many before</span> -<span id="L54" class="LineNr"> 54 </span> <a href='500text-screen.mu.html#L194'>clear-screen</a> <a href='500text-screen.mu.html#L9'>screen</a> -<span id="L55" class="LineNr"> 55 </span> <span class="PreProc">var</span> two-f/<span class="Constant">xmm0</span>: float <span class="SpecialChar"><-</span> <a href='408float.mu.html#L18'>rational</a> <span class="Constant">2</span>, <span class="Constant">1</span> -<span id="L56" class="LineNr"> 56 </span> <span class="PreProc">var</span> sqrt-2/<span class="Constant">xmm0</span>: float <span class="SpecialChar"><-</span> square-root two-f -<span id="L57" class="LineNr"> 57 </span> <span class="PreProc">var</span> dummy/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='412render-float-decimal.mu.html#L159'>render-float-decimal</a> <a href='500text-screen.mu.html#L9'>screen</a>, sqrt-2, <span class="Constant">3</span>/precision, <span class="Constant">0</span>, <span class="Constant">0</span>, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg -<span id="L58" class="LineNr"> 58 </span> <a href='504test-screen.mu.html#L7'>check-screen-row</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">"1.414 "</span>, <span class="Constant">"F - <a href='412render-float-decimal.mu.html#L25'>test-render-float-decimal-normal</a> √2"</span> -<span id="L59" class="LineNr"> 59 </span><span class="Delimiter">}</span> -<span id="L60" class="LineNr"> 60 </span> -<span id="L61" class="LineNr"> 61 </span><span class="muComment"># print whole integers without decimals</span> -<span id="L62" class="LineNr"> 62 </span><span class="PreProc">fn</span> <span class="muTest"><a href='412render-float-decimal.mu.html#L62'>test-render-float-decimal-integer</a></span> <span class="Delimiter">{</span> -<span id="L63" class="LineNr"> 63 </span> <span class="PreProc">var</span> screen-on-stack: <a href='500text-screen.mu.html#L9'>screen</a> -<span id="L64" class="LineNr"> 64 </span> <span class="PreProc">var</span> <a href='500text-screen.mu.html#L9'>screen</a>/<span class="Constant">esi</span>: (addr <a href='500text-screen.mu.html#L9'>screen</a>) <span class="SpecialChar"><-</span> address screen-on-stack -<span id="L65" class="LineNr"> 65 </span> <a href='500text-screen.mu.html#L23'>initialize-screen</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0x20</span>, <span class="Constant">5</span> <span class="muComment"># 32 columns should be more than enough</span> -<span id="L66" class="LineNr"> 66 </span> <span class="muComment"># 1</span> -<span id="L67" class="LineNr"> 67 </span> <span class="PreProc">var</span> one-f/<span class="Constant">xmm0</span>: float <span class="SpecialChar"><-</span> <a href='408float.mu.html#L18'>rational</a> <span class="Constant">1</span>, <span class="Constant">1</span> -<span id="L68" class="LineNr"> 68 </span> <span class="PreProc">var</span> dummy/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='412render-float-decimal.mu.html#L159'>render-float-decimal</a> <a href='500text-screen.mu.html#L9'>screen</a>, one-f, <span class="Constant">3</span>/precision, <span class="Constant">0</span>, <span class="Constant">0</span>, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg -<span id="L69" class="LineNr"> 69 </span> <a href='504test-screen.mu.html#L7'>check-screen-row</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">"1 "</span>, <span class="Constant">"F - <a href='412render-float-decimal.mu.html#L62'>test-render-float-decimal-integer</a> 1"</span> -<span id="L70" class="LineNr"> 70 </span> <span class="muComment"># 2</span> -<span id="L71" class="LineNr"> 71 </span> <a href='500text-screen.mu.html#L194'>clear-screen</a> <a href='500text-screen.mu.html#L9'>screen</a> -<span id="L72" class="LineNr"> 72 </span> <span class="PreProc">var</span> two-f/<span class="Constant">xmm0</span>: float <span class="SpecialChar"><-</span> <a href='408float.mu.html#L18'>rational</a> <span class="Constant">2</span>, <span class="Constant">1</span> -<span id="L73" class="LineNr"> 73 </span> <span class="PreProc">var</span> dummy/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='412render-float-decimal.mu.html#L159'>render-float-decimal</a> <a href='500text-screen.mu.html#L9'>screen</a>, two-f, <span class="Constant">3</span>/precision, <span class="Constant">0</span>, <span class="Constant">0</span>, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg -<span id="L74" class="LineNr"> 74 </span> <a href='504test-screen.mu.html#L7'>check-screen-row</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">"2 "</span>, <span class="Constant">"F - <a href='412render-float-decimal.mu.html#L62'>test-render-float-decimal-integer</a> 2"</span> -<span id="L75" class="LineNr"> 75 </span> <span class="muComment"># 10</span> -<span id="L76" class="LineNr"> 76 </span> <a href='500text-screen.mu.html#L194'>clear-screen</a> <a href='500text-screen.mu.html#L9'>screen</a> -<span id="L77" class="LineNr"> 77 </span> <span class="PreProc">var</span> ten-f/<span class="Constant">xmm0</span>: float <span class="SpecialChar"><-</span> <a href='408float.mu.html#L18'>rational</a> <span class="Constant">0xa</span>, <span class="Constant">1</span> -<span id="L78" class="LineNr"> 78 </span> <span class="PreProc">var</span> dummy/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='412render-float-decimal.mu.html#L159'>render-float-decimal</a> <a href='500text-screen.mu.html#L9'>screen</a>, ten-f, <span class="Constant">3</span>/precision, <span class="Constant">0</span>, <span class="Constant">0</span>, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg -<span id="L79" class="LineNr"> 79 </span> <a href='504test-screen.mu.html#L7'>check-screen-row</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">"10 "</span>, <span class="Constant">"F - <a href='412render-float-decimal.mu.html#L62'>test-render-float-decimal-integer</a> 10"</span> -<span id="L80" class="LineNr"> 80 </span> <span class="muComment"># -10</span> -<span id="L81" class="LineNr"> 81 </span> <a href='500text-screen.mu.html#L194'>clear-screen</a> <a href='500text-screen.mu.html#L9'>screen</a> -<span id="L82" class="LineNr"> 82 </span> <span class="PreProc">var</span> minus-ten-f/<span class="Constant">xmm0</span>: float <span class="SpecialChar"><-</span> <a href='408float.mu.html#L18'>rational</a> <span class="Constant">-0xa</span>, <span class="Constant">1</span> -<span id="L83" class="LineNr"> 83 </span> <span class="PreProc">var</span> dummy/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='412render-float-decimal.mu.html#L159'>render-float-decimal</a> <a href='500text-screen.mu.html#L9'>screen</a>, minus-ten-f, <span class="Constant">3</span>/precision, <span class="Constant">0</span>, <span class="Constant">0</span>, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg -<span id="L84" class="LineNr"> 84 </span> <a href='504test-screen.mu.html#L7'>check-screen-row</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">"-10 "</span>, <span class="Constant">"F - <a href='412render-float-decimal.mu.html#L62'>test-render-float-decimal-integer</a> -10"</span> -<span id="L85" class="LineNr"> 85 </span> <span class="muComment"># 999</span> -<span id="L86" class="LineNr"> 86 </span> <a href='500text-screen.mu.html#L194'>clear-screen</a> <a href='500text-screen.mu.html#L9'>screen</a> -<span id="L87" class="LineNr"> 87 </span> <span class="PreProc">var</span> minus-ten-f/<span class="Constant">xmm0</span>: float <span class="SpecialChar"><-</span> <a href='408float.mu.html#L18'>rational</a> <span class="Constant">0x3e7</span>, <span class="Constant">1</span> -<span id="L88" class="LineNr"> 88 </span> <span class="PreProc">var</span> dummy/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='412render-float-decimal.mu.html#L159'>render-float-decimal</a> <a href='500text-screen.mu.html#L9'>screen</a>, minus-ten-f, <span class="Constant">3</span>/precision, <span class="Constant">0</span>, <span class="Constant">0</span>, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg -<span id="L89" class="LineNr"> 89 </span> <a href='504test-screen.mu.html#L7'>check-screen-row</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">"999 "</span>, <span class="Constant">"F - <a href='412render-float-decimal.mu.html#L62'>test-render-float-decimal-integer</a> 1000"</span> -<span id="L90" class="LineNr"> 90 </span> <span class="muComment"># 1000 - start using scientific notation</span> -<span id="L91" class="LineNr"> 91 </span> <a href='500text-screen.mu.html#L194'>clear-screen</a> <a href='500text-screen.mu.html#L9'>screen</a> -<span id="L92" class="LineNr"> 92 </span> <span class="PreProc">var</span> minus-ten-f/<span class="Constant">xmm0</span>: float <span class="SpecialChar"><-</span> <a href='408float.mu.html#L18'>rational</a> <span class="Constant">0x3e8</span>, <span class="Constant">1</span> -<span id="L93" class="LineNr"> 93 </span> <span class="PreProc">var</span> dummy/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='412render-float-decimal.mu.html#L159'>render-float-decimal</a> <a href='500text-screen.mu.html#L9'>screen</a>, minus-ten-f, <span class="Constant">3</span>/precision, <span class="Constant">0</span>, <span class="Constant">0</span>, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg -<span id="L94" class="LineNr"> 94 </span> <a href='504test-screen.mu.html#L7'>check-screen-row</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">"1.00e3 "</span>, <span class="Constant">"F - <a href='412render-float-decimal.mu.html#L62'>test-render-float-decimal-integer</a> 1000"</span> -<span id="L95" class="LineNr"> 95 </span> <span class="muComment"># 100,000</span> -<span id="L96" class="LineNr"> 96 </span> <a href='500text-screen.mu.html#L194'>clear-screen</a> <a href='500text-screen.mu.html#L9'>screen</a> -<span id="L97" class="LineNr"> 97 </span> <span class="PreProc">var</span> hundred-thousand/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0x186a0</span> -<span id="L98" class="LineNr"> 98 </span> <span class="PreProc">var</span> hundred-thousand-f/<span class="Constant">xmm0</span>: float <span class="SpecialChar"><-</span> convert hundred-thousand -<span id="L99" class="LineNr"> 99 </span> <span class="PreProc">var</span> dummy/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='412render-float-decimal.mu.html#L159'>render-float-decimal</a> <a href='500text-screen.mu.html#L9'>screen</a>, hundred-thousand-f, <span class="Constant">3</span>/precision, <span class="Constant">0</span>, <span class="Constant">0</span>, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg -<span id="L100" class="LineNr">100 </span> <a href='504test-screen.mu.html#L7'>check-screen-row</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">"1.00e5 "</span>, <span class="Constant">"F - <a href='412render-float-decimal.mu.html#L62'>test-render-float-decimal-integer</a> 100,000"</span> -<span id="L101" class="LineNr">101 </span><span class="Delimiter">}</span> -<span id="L102" class="LineNr">102 </span> -<span id="L103" class="LineNr">103 </span><span class="PreProc">fn</span> <span class="muTest"><a href='412render-float-decimal.mu.html#L103'>test-render-float-decimal-zero</a></span> <span class="Delimiter">{</span> -<span id="L104" class="LineNr">104 </span> <span class="PreProc">var</span> screen-on-stack: <a href='500text-screen.mu.html#L9'>screen</a> -<span id="L105" class="LineNr">105 </span> <span class="PreProc">var</span> <a href='500text-screen.mu.html#L9'>screen</a>/<span class="Constant">esi</span>: (addr <a href='500text-screen.mu.html#L9'>screen</a>) <span class="SpecialChar"><-</span> address screen-on-stack -<span id="L106" class="LineNr">106 </span> <a href='500text-screen.mu.html#L23'>initialize-screen</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0x20</span>, <span class="Constant">5</span> <span class="muComment"># 32 columns should be more than enough</span> -<span id="L107" class="LineNr">107 </span> <span class="PreProc">var</span> zero: float -<span id="L108" class="LineNr">108 </span> <span class="PreProc">var</span> dummy/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='412render-float-decimal.mu.html#L159'>render-float-decimal</a> <a href='500text-screen.mu.html#L9'>screen</a>, zero, <span class="Constant">3</span>/precision, <span class="Constant">0</span>, <span class="Constant">0</span>, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg -<span id="L109" class="LineNr">109 </span> <a href='504test-screen.mu.html#L7'>check-screen-row</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">"0 "</span>, <span class="Constant">"F - test-render-float-decimal-zero"</span> -<span id="L110" class="LineNr">110 </span><span class="Delimiter">}</span> -<span id="L111" class="LineNr">111 </span> -<span id="L112" class="LineNr">112 </span><span class="PreProc">fn</span> <span class="muTest"><a href='412render-float-decimal.mu.html#L112'>test-render-float-decimal-negative-zero</a></span> <span class="Delimiter">{</span> -<span id="L113" class="LineNr">113 </span> <span class="PreProc">var</span> screen-on-stack: <a href='500text-screen.mu.html#L9'>screen</a> -<span id="L114" class="LineNr">114 </span> <span class="PreProc">var</span> <a href='500text-screen.mu.html#L9'>screen</a>/<span class="Constant">esi</span>: (addr <a href='500text-screen.mu.html#L9'>screen</a>) <span class="SpecialChar"><-</span> address screen-on-stack -<span id="L115" class="LineNr">115 </span> <a href='500text-screen.mu.html#L23'>initialize-screen</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0x20</span>, <span class="Constant">5</span> <span class="muComment"># 32 columns should be more than enough</span> -<span id="L116" class="LineNr">116 </span> <span class="PreProc">var</span> n: int -<span id="L117" class="LineNr">117 </span> copy-to n, <span class="Constant">0x80000000</span> -<span id="L118" class="LineNr">118 </span> <span class="PreProc">var</span> negative-zero/<span class="Constant">xmm0</span>: float <span class="SpecialChar"><-</span> reinterpret n -<span id="L119" class="LineNr">119 </span> <span class="PreProc">var</span> dummy/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='412render-float-decimal.mu.html#L159'>render-float-decimal</a> <a href='500text-screen.mu.html#L9'>screen</a>, negative-zero, <span class="Constant">3</span>/precision, <span class="Constant">0</span>, <span class="Constant">0</span>, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg -<span id="L120" class="LineNr">120 </span> <a href='504test-screen.mu.html#L7'>check-screen-row</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">"-0 "</span>, <span class="Constant">"F - test-render-float-decimal-negative-zero"</span> -<span id="L121" class="LineNr">121 </span><span class="Delimiter">}</span> -<span id="L122" class="LineNr">122 </span> -<span id="L123" class="LineNr">123 </span><span class="PreProc">fn</span> <span class="muTest"><a href='412render-float-decimal.mu.html#L123'>test-render-float-decimal-infinity</a></span> <span class="Delimiter">{</span> -<span id="L124" class="LineNr">124 </span> <span class="PreProc">var</span> screen-on-stack: <a href='500text-screen.mu.html#L9'>screen</a> -<span id="L125" class="LineNr">125 </span> <span class="PreProc">var</span> <a href='500text-screen.mu.html#L9'>screen</a>/<span class="Constant">esi</span>: (addr <a href='500text-screen.mu.html#L9'>screen</a>) <span class="SpecialChar"><-</span> address screen-on-stack -<span id="L126" class="LineNr">126 </span> <a href='500text-screen.mu.html#L23'>initialize-screen</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0x20</span>, <span class="Constant">5</span> <span class="muComment"># 32 columns should be more than enough</span> -<span id="L127" class="LineNr">127 </span> <span class="PreProc">var</span> n: int -<span id="L128" class="LineNr">128 </span> <span class="muComment"># 0|11111111|00000000000000000000000</span> -<span id="L129" class="LineNr">129 </span> <span class="muComment"># 0111|1111|1000|0000|0000|0000|0000|0000</span> -<span id="L130" class="LineNr">130 </span> copy-to n, <span class="Constant">0x7f800000</span> -<span id="L131" class="LineNr">131 </span> <span class="PreProc">var</span> infinity/<span class="Constant">xmm0</span>: float <span class="SpecialChar"><-</span> reinterpret n -<span id="L132" class="LineNr">132 </span> <span class="PreProc">var</span> dummy/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='412render-float-decimal.mu.html#L159'>render-float-decimal</a> <a href='500text-screen.mu.html#L9'>screen</a>, infinity, <span class="Constant">3</span>/precision, <span class="Constant">0</span>, <span class="Constant">0</span>, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg -<span id="L133" class="LineNr">133 </span> <a href='504test-screen.mu.html#L7'>check-screen-row</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">"Inf "</span>, <span class="Constant">"F - test-render-float-decimal-infinity"</span> -<span id="L134" class="LineNr">134 </span><span class="Delimiter">}</span> -<span id="L135" class="LineNr">135 </span> -<span id="L136" class="LineNr">136 </span><span class="PreProc">fn</span> <span class="muTest"><a href='412render-float-decimal.mu.html#L136'>test-render-float-decimal-negative-infinity</a></span> <span class="Delimiter">{</span> -<span id="L137" class="LineNr">137 </span> <span class="PreProc">var</span> screen-on-stack: <a href='500text-screen.mu.html#L9'>screen</a> -<span id="L138" class="LineNr">138 </span> <span class="PreProc">var</span> <a href='500text-screen.mu.html#L9'>screen</a>/<span class="Constant">esi</span>: (addr <a href='500text-screen.mu.html#L9'>screen</a>) <span class="SpecialChar"><-</span> address screen-on-stack -<span id="L139" class="LineNr">139 </span> <a href='500text-screen.mu.html#L23'>initialize-screen</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0x20</span>, <span class="Constant">5</span> <span class="muComment"># 32 columns should be more than enough</span> -<span id="L140" class="LineNr">140 </span> <span class="PreProc">var</span> n: int -<span id="L141" class="LineNr">141 </span> copy-to n, <span class="Constant">0xff800000</span> -<span id="L142" class="LineNr">142 </span> <span class="PreProc">var</span> negative-infinity/<span class="Constant">xmm0</span>: float <span class="SpecialChar"><-</span> reinterpret n -<span id="L143" class="LineNr">143 </span> <span class="PreProc">var</span> dummy/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='412render-float-decimal.mu.html#L159'>render-float-decimal</a> <a href='500text-screen.mu.html#L9'>screen</a>, negative-infinity, <span class="Constant">3</span>/precision, <span class="Constant">0</span>, <span class="Constant">0</span>, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg -<span id="L144" class="LineNr">144 </span> <a href='504test-screen.mu.html#L7'>check-screen-row</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">"-Inf "</span>, <span class="Constant">"F - test-render-float-decimal-negative-infinity"</span> -<span id="L145" class="LineNr">145 </span><span class="Delimiter">}</span> -<span id="L146" class="LineNr">146 </span> -<span id="L147" class="LineNr">147 </span><span class="PreProc">fn</span> <span class="muTest"><a href='412render-float-decimal.mu.html#L147'>test-render-float-decimal-not-a-number</a></span> <span class="Delimiter">{</span> -<span id="L148" class="LineNr">148 </span> <span class="PreProc">var</span> screen-on-stack: <a href='500text-screen.mu.html#L9'>screen</a> -<span id="L149" class="LineNr">149 </span> <span class="PreProc">var</span> <a href='500text-screen.mu.html#L9'>screen</a>/<span class="Constant">esi</span>: (addr <a href='500text-screen.mu.html#L9'>screen</a>) <span class="SpecialChar"><-</span> address screen-on-stack -<span id="L150" class="LineNr">150 </span> <a href='500text-screen.mu.html#L23'>initialize-screen</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0x20</span>, <span class="Constant">5</span> <span class="muComment"># 32 columns should be more than enough</span> -<span id="L151" class="LineNr">151 </span> <span class="PreProc">var</span> n: int -<span id="L152" class="LineNr">152 </span> copy-to n, <span class="Constant">0xffffffff</span> <span class="muComment"># exponent must be all 1's, and mantissa must be non-zero</span> -<span id="L153" class="LineNr">153 </span> <span class="PreProc">var</span> nan/<span class="Constant">xmm0</span>: float <span class="SpecialChar"><-</span> reinterpret n -<span id="L154" class="LineNr">154 </span> <span class="PreProc">var</span> dummy/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='412render-float-decimal.mu.html#L159'>render-float-decimal</a> <a href='500text-screen.mu.html#L9'>screen</a>, nan, <span class="Constant">3</span>/precision, <span class="Constant">0</span>, <span class="Constant">0</span>, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg -<span id="L155" class="LineNr">155 </span> <a href='504test-screen.mu.html#L7'>check-screen-row</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">"NaN "</span>, <span class="Constant">"F - test-render-float-decimal-not-a-number"</span> -<span id="L156" class="LineNr">156 </span><span class="Delimiter">}</span> -<span id="L157" class="LineNr">157 </span> -<span id="L158" class="LineNr">158 </span><span class="muComment"># 'precision' controls the maximum width past which we resort to scientific notation</span> -<span id="L159" class="LineNr">159 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='412render-float-decimal.mu.html#L159'>render-float-decimal</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), in: float, precision: int, x: int, y: int, color: int, background-color: int<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int <span class="Delimiter">{</span> -<span id="L160" class="LineNr">160 </span> <span class="muComment"># - special names</span> -<span id="L161" class="LineNr">161 </span> <span class="PreProc">var</span> bits/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> reinterpret in -<span id="L162" class="LineNr">162 </span> compare bits, <span class="Constant">0</span> -<span id="L163" class="LineNr">163 </span> <span class="Delimiter">{</span> -<span id="L164" class="LineNr">164 </span> <span class="PreProc">break-if-!=</span> -<span id="L165" class="LineNr">165 </span> <span class="PreProc">var</span> new-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='501draw-text.mu.html#L116'>draw-text-rightward-over-full-screen</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">"0"</span>, x, y, color, background-color -<span id="L166" class="LineNr">166 </span> <span class="PreProc">return</span> new-x -<span id="L167" class="LineNr">167 </span> <span class="Delimiter">}</span> -<span id="L168" class="LineNr">168 </span> compare bits, <span class="Constant">0x80000000</span> -<span id="L169" class="LineNr">169 </span> <span class="Delimiter">{</span> -<span id="L170" class="LineNr">170 </span> <span class="PreProc">break-if-!=</span> -<span id="L171" class="LineNr">171 </span> <span class="PreProc">var</span> new-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='501draw-text.mu.html#L116'>draw-text-rightward-over-full-screen</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">"-0"</span>, x, y, color, background-color -<span id="L172" class="LineNr">172 </span> <span class="PreProc">return</span> new-x -<span id="L173" class="LineNr">173 </span> <span class="Delimiter">}</span> -<span id="L174" class="LineNr">174 </span> compare bits, <span class="Constant">0x7f800000</span> -<span id="L175" class="LineNr">175 </span> <span class="Delimiter">{</span> -<span id="L176" class="LineNr">176 </span> <span class="PreProc">break-if-!=</span> -<span id="L177" class="LineNr">177 </span> <span class="PreProc">var</span> new-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='501draw-text.mu.html#L116'>draw-text-rightward-over-full-screen</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">"Inf"</span>, x, y, color, background-color -<span id="L178" class="LineNr">178 </span> <span class="PreProc">return</span> new-x -<span id="L179" class="LineNr">179 </span> <span class="Delimiter">}</span> -<span id="L180" class="LineNr">180 </span> compare bits, <span class="Constant">0xff800000</span> -<span id="L181" class="LineNr">181 </span> <span class="Delimiter">{</span> -<span id="L182" class="LineNr">182 </span> <span class="PreProc">break-if-!=</span> -<span id="L183" class="LineNr">183 </span> <span class="PreProc">var</span> new-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='501draw-text.mu.html#L116'>draw-text-rightward-over-full-screen</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">"-Inf"</span>, x, y, color, background-color -<span id="L184" class="LineNr">184 </span> <span class="PreProc">return</span> new-x -<span id="L185" class="LineNr">185 </span> <span class="Delimiter">}</span> -<span id="L186" class="LineNr">186 </span> <span class="PreProc">var</span> exponent/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy bits -<span id="L187" class="LineNr">187 </span> exponent <span class="SpecialChar"><-</span> shift-right <span class="Constant">0x17</span> <span class="muComment"># 23 bits of mantissa</span> -<span id="L188" class="LineNr">188 </span> exponent <span class="SpecialChar"><-</span> and <span class="Constant">0xff</span> -<span id="L189" class="LineNr">189 </span> exponent <span class="SpecialChar"><-</span> subtract <span class="Constant">0x7f</span> -<span id="L190" class="LineNr">190 </span> compare exponent, <span class="Constant">0x80</span> -<span id="L191" class="LineNr">191 </span> <span class="Delimiter">{</span> -<span id="L192" class="LineNr">192 </span> <span class="PreProc">break-if-!=</span> -<span id="L193" class="LineNr">193 </span> <span class="PreProc">var</span> new-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='501draw-text.mu.html#L116'>draw-text-rightward-over-full-screen</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">"NaN"</span>, x, y, color, background-color -<span id="L194" class="LineNr">194 </span> <span class="PreProc">return</span> new-x -<span id="L195" class="LineNr">195 </span> <span class="Delimiter">}</span> -<span id="L196" class="LineNr">196 </span> <span class="muComment"># - regular numbers</span> -<span id="L197" class="LineNr">197 </span> <span class="PreProc">var</span> sign/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy bits -<span id="L198" class="LineNr">198 </span> sign <span class="SpecialChar"><-</span> shift-right <span class="Constant">0x1f</span> -<span id="L199" class="LineNr">199 </span> <span class="Delimiter">{</span> -<span id="L200" class="LineNr">200 </span> compare sign, <span class="Constant">1</span> -<span id="L201" class="LineNr">201 </span> <span class="PreProc">break-if-!=</span> -<span id="L202" class="LineNr">202 </span> <a href='500text-screen.mu.html#L94'>draw-code-point</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0x2d</span>/minus, x, y, color, background-color -<span id="L203" class="LineNr">203 </span> increment x -<span id="L204" class="LineNr">204 </span> <span class="Delimiter">}</span> -<span id="L205" class="LineNr">205 </span> -<span id="L206" class="LineNr">206 </span> <span class="muComment"># v = 1.mantissa (in base 2) << 0x17</span> -<span id="L207" class="LineNr">207 </span> <span class="PreProc">var</span> v/<span class="Constant">ebx</span>: int <span class="SpecialChar"><-</span> copy bits -<span id="L208" class="LineNr">208 </span> v <span class="SpecialChar"><-</span> and <span class="Constant">0x7fffff</span> -<span id="L209" class="LineNr">209 </span> v <span class="SpecialChar"><-</span> or <span class="Constant">0x00800000</span> <span class="muComment"># insert implicit 1</span> -<span id="L210" class="LineNr">210 </span> <span class="muComment"># e = exponent - 0x17</span> -<span id="L211" class="LineNr">211 </span> <span class="PreProc">var</span> e/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy exponent -<span id="L212" class="LineNr">212 </span> e <span class="SpecialChar"><-</span> subtract <span class="Constant">0x17</span> <span class="muComment"># move decimal place from before mantissa to after</span> -<span id="L213" class="LineNr">213 </span> -<span id="L214" class="LineNr">214 </span> <span class="muComment"># initialize buffer with decimal representation of v</span> -<span id="L215" class="LineNr">215 </span> <span class="muComment"># unlike <a href="https://research.swtch.com/ftoa">https://research.swtch.com/ftoa</a>, no ascii here</span> -<span id="L216" class="LineNr">216 </span> <span class="PreProc">var</span> buf-storage: (array byte <span class="Constant">0x7f</span>) -<span id="L217" class="LineNr">217 </span> <span class="PreProc">var</span> buf/<span class="Constant">edi</span>: (addr array byte) <span class="SpecialChar"><-</span> address buf-storage -<span id="L218" class="LineNr">218 </span> <span class="PreProc">var</span> n/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='412render-float-decimal.mu.html#L249'>decimal-digits</a> v, buf -<span id="L219" class="LineNr">219 </span> <span class="muComment"># I suspect we can do without reversing, but we'll follow <a href="https://research.swtch.com/ftoa">https://research.swtch.com/ftoa</a></span> -<span id="L220" class="LineNr">220 </span> <span class="muComment"># closely for now.</span> -<span id="L221" class="LineNr">221 </span> <a href='412render-float-decimal.mu.html#L266'>reverse-digits</a> buf, n -<span id="L222" class="LineNr">222 </span> -<span id="L223" class="LineNr">223 </span> <span class="muComment"># loop if e > 0</span> -<span id="L224" class="LineNr">224 </span> <span class="Delimiter">{</span> -<span id="L225" class="LineNr">225 </span> compare e, <span class="Constant">0</span> -<span id="L226" class="LineNr">226 </span> <span class="PreProc">break-if-<=</span> -<span id="L227" class="LineNr">227 </span> n <span class="SpecialChar"><-</span> <a href='412render-float-decimal.mu.html#L288'>double-array-of-decimal-digits</a> buf, n -<span id="L228" class="LineNr">228 </span> e <span class="SpecialChar"><-</span> decrement -<span id="L229" class="LineNr">229 </span> <span class="PreProc">loop</span> -<span id="L230" class="LineNr">230 </span> <span class="Delimiter">}</span> -<span id="L231" class="LineNr">231 </span> -<span id="L232" class="LineNr">232 </span> <span class="PreProc">var</span> dp/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy n -<span id="L233" class="LineNr">233 </span> -<span id="L234" class="LineNr">234 </span> <span class="muComment"># loop if e < 0</span> -<span id="L235" class="LineNr">235 </span> <span class="Delimiter">{</span> -<span id="L236" class="LineNr">236 </span> compare e, <span class="Constant">0</span> -<span id="L237" class="LineNr">237 </span> <span class="PreProc">break-if->=</span> -<span id="L238" class="LineNr">238 </span> n, dp <span class="SpecialChar"><-</span> <a href='412render-float-decimal.mu.html#L339'>halve-array-of-decimal-digits</a> buf, n, dp -<span id="L239" class="LineNr">239 </span> e <span class="SpecialChar"><-</span> increment -<span id="L240" class="LineNr">240 </span> <span class="PreProc">loop</span> -<span id="L241" class="LineNr">241 </span> <span class="Delimiter">}</span> -<span id="L242" class="LineNr">242 </span> -<span id="L243" class="LineNr">243 </span> <span class="PreProc">var</span> new-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='412render-float-decimal.mu.html#L413'>render-float-buffer</a> <a href='500text-screen.mu.html#L9'>screen</a>, buf, n, dp, precision, x, y, color, background-color -<span id="L244" class="LineNr">244 </span> <span class="PreProc">return</span> new-x -<span id="L245" class="LineNr">245 </span><span class="Delimiter">}</span> -<span id="L246" class="LineNr">246 </span> -<span id="L247" class="LineNr">247 </span><span class="muComment"># store the decimal digits of 'n' into 'buf', units first</span> -<span id="L248" class="LineNr">248 </span><span class="muComment"># n must be positive</span> -<span id="L249" class="LineNr">249 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='412render-float-decimal.mu.html#L249'>decimal-digits</a></span> n: int, _buf: (addr array byte)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int <span class="Delimiter">{</span> -<span id="L250" class="LineNr">250 </span> <span class="PreProc">var</span> buf/<span class="Constant">edi</span>: (addr array byte) <span class="SpecialChar"><-</span> copy _buf -<span id="L251" class="LineNr">251 </span> <span class="PreProc">var</span> i/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L252" class="LineNr">252 </span> <span class="PreProc">var</span> curr/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy n -<span id="L253" class="LineNr">253 </span> <span class="PreProc">var</span> curr-byte/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L254" class="LineNr">254 </span> <span class="Delimiter">{</span> -<span id="L255" class="LineNr">255 </span> compare curr, <span class="Constant">0</span> -<span id="L256" class="LineNr">256 </span> <span class="PreProc">break-if-=</span> -<span id="L257" class="LineNr">257 </span> curr, curr-byte <span class="SpecialChar"><-</span> <a href='314divide.subx.html#L3'>integer-divide</a> curr, <span class="Constant">0xa</span> -<span id="L258" class="LineNr">258 </span> <span class="PreProc">var</span> dest/<span class="Constant">ebx</span>: (addr byte) <span class="SpecialChar"><-</span> index buf, i -<span id="L259" class="LineNr">259 </span> copy-byte-to *dest, curr-byte -<span id="L260" class="LineNr">260 </span> i <span class="SpecialChar"><-</span> increment -<span id="L261" class="LineNr">261 </span> <span class="PreProc">loop</span> -<span id="L262" class="LineNr">262 </span> <span class="Delimiter">}</span> -<span id="L263" class="LineNr">263 </span> <span class="PreProc">return</span> i -<span id="L264" class="LineNr">264 </span><span class="Delimiter">}</span> -<span id="L265" class="LineNr">265 </span> -<span id="L266" class="LineNr">266 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='412render-float-decimal.mu.html#L266'>reverse-digits</a></span> _buf: (addr array byte), n: int <span class="Delimiter">{</span> -<span id="L267" class="LineNr">267 </span> <span class="PreProc">var</span> buf/<span class="Constant">esi</span>: (addr array byte) <span class="SpecialChar"><-</span> copy _buf -<span id="L268" class="LineNr">268 </span> <span class="PreProc">var</span> left/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L269" class="LineNr">269 </span> <span class="PreProc">var</span> right/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy n -<span id="L270" class="LineNr">270 </span> right <span class="SpecialChar"><-</span> decrement -<span id="L271" class="LineNr">271 </span> <span class="Delimiter">{</span> -<span id="L272" class="LineNr">272 </span> compare left, right -<span id="L273" class="LineNr">273 </span> <span class="PreProc">break-if->=</span> -<span id="L274" class="LineNr">274 </span> <span class="Delimiter">{</span> -<span id="L275" class="LineNr">275 </span> <span class="PreProc">var</span> l-a/<span class="Constant">ecx</span>: (addr byte) <span class="SpecialChar"><-</span> index buf, left -<span id="L276" class="LineNr">276 </span> <span class="PreProc">var</span> r-a/<span class="Constant">edx</span>: (addr byte) <span class="SpecialChar"><-</span> index buf, right -<span id="L277" class="LineNr">277 </span> <span class="PreProc">var</span> l/<span class="Constant">ebx</span>: byte <span class="SpecialChar"><-</span> copy-byte *l-a -<span id="L278" class="LineNr">278 </span> <span class="PreProc">var</span> r/<span class="Constant">eax</span>: byte <span class="SpecialChar"><-</span> copy-byte *r-a -<span id="L279" class="LineNr">279 </span> copy-byte-to *l-a, r -<span id="L280" class="LineNr">280 </span> copy-byte-to *r-a, l -<span id="L281" class="LineNr">281 </span> <span class="Delimiter">}</span> -<span id="L282" class="LineNr">282 </span> left <span class="SpecialChar"><-</span> increment -<span id="L283" class="LineNr">283 </span> right <span class="SpecialChar"><-</span> decrement -<span id="L284" class="LineNr">284 </span> <span class="PreProc">loop</span> -<span id="L285" class="LineNr">285 </span> <span class="Delimiter">}</span> -<span id="L286" class="LineNr">286 </span><span class="Delimiter">}</span> -<span id="L287" class="LineNr">287 </span> -<span id="L288" class="LineNr">288 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='412render-float-decimal.mu.html#L288'>double-array-of-decimal-digits</a></span> _buf: (addr array byte), _n: int<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int <span class="Delimiter">{</span> -<span id="L289" class="LineNr">289 </span> <span class="PreProc">var</span> buf/<span class="Constant">edi</span>: (addr array byte) <span class="SpecialChar"><-</span> copy _buf -<span id="L290" class="LineNr">290 </span> <span class="muComment"># initialize delta</span> -<span id="L291" class="LineNr">291 </span> <span class="PreProc">var</span> delta/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L292" class="LineNr">292 </span> <span class="Delimiter">{</span> -<span id="L293" class="LineNr">293 </span> <span class="PreProc">var</span> curr/<span class="Constant">ebx</span>: (addr byte) <span class="SpecialChar"><-</span> index buf, <span class="Constant">0</span> -<span id="L294" class="LineNr">294 </span> <span class="PreProc">var</span> tmp/<span class="Constant">eax</span>: byte <span class="SpecialChar"><-</span> copy-byte *curr -<span id="L295" class="LineNr">295 </span> compare tmp, <span class="Constant">5</span> -<span id="L296" class="LineNr">296 </span> <span class="PreProc">break-if-<</span> -<span id="L297" class="LineNr">297 </span> delta <span class="SpecialChar"><-</span> copy <span class="Constant">1</span> -<span id="L298" class="LineNr">298 </span> <span class="Delimiter">}</span> -<span id="L299" class="LineNr">299 </span> <span class="muComment"># loop</span> -<span id="L300" class="LineNr">300 </span> <span class="PreProc">var</span> x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L301" class="LineNr">301 </span> <span class="PreProc">var</span> i/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy _n -<span id="L302" class="LineNr">302 </span> i <span class="SpecialChar"><-</span> decrement -<span id="L303" class="LineNr">303 </span> <span class="Delimiter">{</span> -<span id="L304" class="LineNr">304 </span> compare i, <span class="Constant">0</span> -<span id="L305" class="LineNr">305 </span> <span class="PreProc">break-if-<=</span> -<span id="L306" class="LineNr">306 </span> <span class="muComment"># x += 2*buf[i]</span> -<span id="L307" class="LineNr">307 </span> <span class="Delimiter">{</span> -<span id="L308" class="LineNr">308 </span> <span class="PreProc">var</span> tmp/<span class="Constant">ecx</span>: (addr byte) <span class="SpecialChar"><-</span> index buf, i -<span id="L309" class="LineNr">309 </span> <span class="PreProc">var</span> tmp2/<span class="Constant">ecx</span>: byte <span class="SpecialChar"><-</span> copy-byte *tmp -<span id="L310" class="LineNr">310 </span> x <span class="SpecialChar"><-</span> add tmp2 -<span id="L311" class="LineNr">311 </span> x <span class="SpecialChar"><-</span> add tmp2 -<span id="L312" class="LineNr">312 </span> <span class="Delimiter">}</span> -<span id="L313" class="LineNr">313 </span> <span class="muComment"># x, buf[i+delta] = x/10, x%10</span> -<span id="L314" class="LineNr">314 </span> <span class="Delimiter">{</span> -<span id="L315" class="LineNr">315 </span> <span class="PreProc">var</span> dest-index/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy i -<span id="L316" class="LineNr">316 </span> dest-index <span class="SpecialChar"><-</span> add delta -<span id="L317" class="LineNr">317 </span> <span class="PreProc">var</span> dest/<span class="Constant">edi</span>: (addr byte) <span class="SpecialChar"><-</span> index buf, dest-index -<span id="L318" class="LineNr">318 </span> <span class="PreProc">var</span> next-digit/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L319" class="LineNr">319 </span> x, next-digit <span class="SpecialChar"><-</span> <a href='314divide.subx.html#L3'>integer-divide</a> x, <span class="Constant">0xa</span> -<span id="L320" class="LineNr">320 </span> copy-byte-to *dest, next-digit -<span id="L321" class="LineNr">321 </span> <span class="Delimiter">}</span> -<span id="L322" class="LineNr">322 </span> <span class="muComment">#</span> -<span id="L323" class="LineNr">323 </span> i <span class="SpecialChar"><-</span> decrement -<span id="L324" class="LineNr">324 </span> <span class="PreProc">loop</span> -<span id="L325" class="LineNr">325 </span> <span class="Delimiter">}</span> -<span id="L326" class="LineNr">326 </span> <span class="muComment"># final patch-up</span> -<span id="L327" class="LineNr">327 </span> <span class="PreProc">var</span> n/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy _n -<span id="L328" class="LineNr">328 </span> compare delta, <span class="Constant">1</span> -<span id="L329" class="LineNr">329 </span> <span class="Delimiter">{</span> -<span id="L330" class="LineNr">330 </span> <span class="PreProc">break-if-!=</span> -<span id="L331" class="LineNr">331 </span> <span class="PreProc">var</span> curr/<span class="Constant">ebx</span>: (addr byte) <span class="SpecialChar"><-</span> index buf, <span class="Constant">0</span> -<span id="L332" class="LineNr">332 </span> <span class="PreProc">var</span> one/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">1</span> -<span id="L333" class="LineNr">333 </span> copy-byte-to *curr, one -<span id="L334" class="LineNr">334 </span> n <span class="SpecialChar"><-</span> increment -<span id="L335" class="LineNr">335 </span> <span class="Delimiter">}</span> -<span id="L336" class="LineNr">336 </span> <span class="PreProc">return</span> n -<span id="L337" class="LineNr">337 </span><span class="Delimiter">}</span> -<span id="L338" class="LineNr">338 </span> -<span id="L339" class="LineNr">339 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='412render-float-decimal.mu.html#L339'>halve-array-of-decimal-digits</a></span> _buf: (addr array byte), _n: int, _dp: int<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int, _/<span class="Constant">edx</span>: int <span class="Delimiter">{</span> -<span id="L340" class="LineNr">340 </span> <span class="PreProc">var</span> buf/<span class="Constant">edi</span>: (addr array byte) <span class="SpecialChar"><-</span> copy _buf -<span id="L341" class="LineNr">341 </span> <span class="PreProc">var</span> n/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy _n -<span id="L342" class="LineNr">342 </span> <span class="PreProc">var</span> dp/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy _dp -<span id="L343" class="LineNr">343 </span> <span class="muComment"># initialize one side</span> -<span id="L344" class="LineNr">344 </span> <span class="Delimiter">{</span> -<span id="L345" class="LineNr">345 </span> <span class="muComment"># if buf[n-1]%2 == 0, break</span> -<span id="L346" class="LineNr">346 </span> <span class="PreProc">var</span> right-index/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy n -<span id="L347" class="LineNr">347 </span> right-index <span class="SpecialChar"><-</span> decrement -<span id="L348" class="LineNr">348 </span> <span class="PreProc">var</span> right-a/<span class="Constant">ecx</span>: (addr byte) <span class="SpecialChar"><-</span> index buf, right-index -<span id="L349" class="LineNr">349 </span> <span class="PreProc">var</span> right/<span class="Constant">ecx</span>: byte <span class="SpecialChar"><-</span> copy-byte *right-a -<span id="L350" class="LineNr">350 </span> <span class="PreProc">var</span> right-int/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy right -<span id="L351" class="LineNr">351 </span> <span class="PreProc">var</span> remainder/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L352" class="LineNr">352 </span> <span class="Delimiter">{</span> -<span id="L353" class="LineNr">353 </span> <span class="PreProc">var</span> dummy/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L354" class="LineNr">354 </span> dummy, remainder <span class="SpecialChar"><-</span> <a href='314divide.subx.html#L3'>integer-divide</a> right-int, <span class="Constant">2</span> -<span id="L355" class="LineNr">355 </span> <span class="Delimiter">}</span> -<span id="L356" class="LineNr">356 </span> compare remainder, <span class="Constant">0</span> -<span id="L357" class="LineNr">357 </span> <span class="PreProc">break-if-=</span> -<span id="L358" class="LineNr">358 </span> <span class="muComment"># buf[n] = 0</span> -<span id="L359" class="LineNr">359 </span> <span class="PreProc">var</span> next-a/<span class="Constant">ecx</span>: (addr byte) <span class="SpecialChar"><-</span> index buf, n -<span id="L360" class="LineNr">360 </span> <span class="PreProc">var</span> zero/<span class="Constant">edx</span>: byte <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L361" class="LineNr">361 </span> copy-byte-to *next-a, zero -<span id="L362" class="LineNr">362 </span> <span class="muComment"># n++</span> -<span id="L363" class="LineNr">363 </span> n <span class="SpecialChar"><-</span> increment -<span id="L364" class="LineNr">364 </span> <span class="Delimiter">}</span> -<span id="L365" class="LineNr">365 </span> <span class="muComment"># initialize the other</span> -<span id="L366" class="LineNr">366 </span> <span class="PreProc">var</span> delta/<span class="Constant">ebx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L367" class="LineNr">367 </span> <span class="PreProc">var</span> x/<span class="Constant">esi</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L368" class="LineNr">368 </span> <span class="Delimiter">{</span> -<span id="L369" class="LineNr">369 </span> <span class="muComment"># if buf[0] >= 2, break</span> -<span id="L370" class="LineNr">370 </span> <span class="PreProc">var</span> left/<span class="Constant">ecx</span>: (addr byte) <span class="SpecialChar"><-</span> index buf, <span class="Constant">0</span> -<span id="L371" class="LineNr">371 </span> <span class="PreProc">var</span> src/<span class="Constant">ecx</span>: byte <span class="SpecialChar"><-</span> copy-byte *left -<span id="L372" class="LineNr">372 </span> compare src, <span class="Constant">2</span> -<span id="L373" class="LineNr">373 </span> <span class="PreProc">break-if->=</span> -<span id="L374" class="LineNr">374 </span> <span class="muComment"># delta, x = 1, buf[0]</span> -<span id="L375" class="LineNr">375 </span> delta <span class="SpecialChar"><-</span> copy <span class="Constant">1</span> -<span id="L376" class="LineNr">376 </span> x <span class="SpecialChar"><-</span> copy src -<span id="L377" class="LineNr">377 </span> <span class="muComment"># n--</span> -<span id="L378" class="LineNr">378 </span> n <span class="SpecialChar"><-</span> decrement -<span id="L379" class="LineNr">379 </span> <span class="muComment"># dp--</span> -<span id="L380" class="LineNr">380 </span> dp <span class="SpecialChar"><-</span> decrement -<span id="L381" class="LineNr">381 </span> <span class="Delimiter">}</span> -<span id="L382" class="LineNr">382 </span> <span class="muComment"># loop</span> -<span id="L383" class="LineNr">383 </span> <span class="PreProc">var</span> i/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L384" class="LineNr">384 </span> <span class="Delimiter">{</span> -<span id="L385" class="LineNr">385 </span> compare i, n -<span id="L386" class="LineNr">386 </span> <span class="PreProc">break-if->=</span> -<span id="L387" class="LineNr">387 </span> <span class="muComment"># x = x*10 + buf[i+delta]</span> -<span id="L388" class="LineNr">388 </span> <span class="Delimiter">{</span> -<span id="L389" class="LineNr">389 </span> <span class="PreProc">var</span> ten/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0xa</span> -<span id="L390" class="LineNr">390 </span> x <span class="SpecialChar"><-</span> multiply ten -<span id="L391" class="LineNr">391 </span> <span class="PreProc">var</span> src-index/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy i -<span id="L392" class="LineNr">392 </span> src-index <span class="SpecialChar"><-</span> add delta -<span id="L393" class="LineNr">393 </span> <span class="PreProc">var</span> src-a/<span class="Constant">edx</span>: (addr byte) <span class="SpecialChar"><-</span> index buf, src-index -<span id="L394" class="LineNr">394 </span> <span class="PreProc">var</span> src/<span class="Constant">edx</span>: byte <span class="SpecialChar"><-</span> copy-byte *src-a -<span id="L395" class="LineNr">395 </span> x <span class="SpecialChar"><-</span> add src -<span id="L396" class="LineNr">396 </span> <span class="Delimiter">}</span> -<span id="L397" class="LineNr">397 </span> <span class="muComment"># buf[i], x = x/2, x%2</span> -<span id="L398" class="LineNr">398 </span> <span class="Delimiter">{</span> -<span id="L399" class="LineNr">399 </span> <span class="PreProc">var</span> quotient/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L400" class="LineNr">400 </span> <span class="PreProc">var</span> remainder/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L401" class="LineNr">401 </span> quotient, remainder <span class="SpecialChar"><-</span> <a href='314divide.subx.html#L3'>integer-divide</a> x, <span class="Constant">2</span> -<span id="L402" class="LineNr">402 </span> x <span class="SpecialChar"><-</span> copy remainder -<span id="L403" class="LineNr">403 </span> <span class="PreProc">var</span> dest/<span class="Constant">edx</span>: (addr byte) <span class="SpecialChar"><-</span> index buf, i -<span id="L404" class="LineNr">404 </span> copy-byte-to *dest, quotient -<span id="L405" class="LineNr">405 </span> <span class="Delimiter">}</span> -<span id="L406" class="LineNr">406 </span> <span class="muComment">#</span> -<span id="L407" class="LineNr">407 </span> i <span class="SpecialChar"><-</span> increment -<span id="L408" class="LineNr">408 </span> <span class="PreProc">loop</span> -<span id="L409" class="LineNr">409 </span> <span class="Delimiter">}</span> -<span id="L410" class="LineNr">410 </span> <span class="PreProc">return</span> n, dp -<span id="L411" class="LineNr">411 </span><span class="Delimiter">}</span> -<span id="L412" class="LineNr">412 </span> -<span id="L413" class="LineNr">413 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='412render-float-decimal.mu.html#L413'>render-float-buffer</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), _buf: (addr array byte), n: int, dp: int, precision: int, x: int, y: int, color: int, background-color: int<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int <span class="Delimiter">{</span> -<span id="L414" class="LineNr">414 </span> <span class="PreProc">var</span> buf/<span class="Constant">edi</span>: (addr array byte) <span class="SpecialChar"><-</span> copy _buf -<span id="L415" class="LineNr">415 </span> <span class="Delimiter">{</span> -<span id="L416" class="LineNr">416 </span> compare dp, <span class="Constant">0</span> -<span id="L417" class="LineNr">417 </span> <span class="PreProc">break-if->=</span> -<span id="L418" class="LineNr">418 </span> <span class="PreProc">var</span> new-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='412render-float-decimal.mu.html#L465'>render-float-buffer-in-scientific-notation</a> <a href='500text-screen.mu.html#L9'>screen</a>, buf, n, dp, precision, x, y, color, background-color -<span id="L419" class="LineNr">419 </span> <span class="PreProc">return</span> new-x -<span id="L420" class="LineNr">420 </span> <span class="Delimiter">}</span> -<span id="L421" class="LineNr">421 </span> <span class="Delimiter">{</span> -<span id="L422" class="LineNr">422 </span> <span class="PreProc">var</span> dp2/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy dp -<span id="L423" class="LineNr">423 </span> compare dp2, precision -<span id="L424" class="LineNr">424 </span> <span class="PreProc">break-if-<=</span> -<span id="L425" class="LineNr">425 </span> <span class="PreProc">var</span> new-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='412render-float-decimal.mu.html#L465'>render-float-buffer-in-scientific-notation</a> <a href='500text-screen.mu.html#L9'>screen</a>, buf, n, dp, precision, x, y, color, background-color -<span id="L426" class="LineNr">426 </span> <span class="PreProc">return</span> new-x -<span id="L427" class="LineNr">427 </span> <span class="Delimiter">}</span> -<span id="L428" class="LineNr">428 </span> <span class="Delimiter">{</span> -<span id="L429" class="LineNr">429 </span> compare dp, <span class="Constant">0</span> -<span id="L430" class="LineNr">430 </span> <span class="PreProc">break-if-!=</span> -<span id="L431" class="LineNr">431 </span> <a href='500text-screen.mu.html#L94'>draw-code-point</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0x30</span>/<span class="Constant">0</span>, x, y, color, background-color -<span id="L432" class="LineNr">432 </span> increment x -<span id="L433" class="LineNr">433 </span> <span class="Delimiter">}</span> -<span id="L434" class="LineNr">434 </span> <span class="PreProc">var</span> i/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L435" class="LineNr">435 </span> <span class="muComment"># bounds = min(n, dp+3)</span> -<span id="L436" class="LineNr">436 </span> <span class="PreProc">var</span> limit/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy dp -<span id="L437" class="LineNr">437 </span> limit <span class="SpecialChar"><-</span> add <span class="Constant">3</span> -<span id="L438" class="LineNr">438 </span> <span class="Delimiter">{</span> -<span id="L439" class="LineNr">439 </span> compare limit, n -<span id="L440" class="LineNr">440 </span> <span class="PreProc">break-if-<=</span> -<span id="L441" class="LineNr">441 </span> limit <span class="SpecialChar"><-</span> copy n -<span id="L442" class="LineNr">442 </span> <span class="Delimiter">}</span> -<span id="L443" class="LineNr">443 </span> <span class="Delimiter">{</span> -<span id="L444" class="LineNr">444 </span> compare i, limit -<span id="L445" class="LineNr">445 </span> <span class="PreProc">break-if->=</span> -<span id="L446" class="LineNr">446 </span> <span class="muComment"># print '.' if necessary</span> -<span id="L447" class="LineNr">447 </span> compare i, dp -<span id="L448" class="LineNr">448 </span> <span class="Delimiter">{</span> -<span id="L449" class="LineNr">449 </span> <span class="PreProc">break-if-!=</span> -<span id="L450" class="LineNr">450 </span> <a href='500text-screen.mu.html#L94'>draw-code-point</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0x2e</span>/decimal-point, x, y, color, background-color -<span id="L451" class="LineNr">451 </span> increment x -<span id="L452" class="LineNr">452 </span> <span class="Delimiter">}</span> -<span id="L453" class="LineNr">453 </span> <span class="PreProc">var</span> curr-a/<span class="Constant">ecx</span>: (addr byte) <span class="SpecialChar"><-</span> index buf, i -<span id="L454" class="LineNr">454 </span> <span class="PreProc">var</span> curr/<span class="Constant">ecx</span>: byte <span class="SpecialChar"><-</span> copy-byte *curr-a -<span id="L455" class="LineNr">455 </span> curr <span class="SpecialChar"><-</span> add <span class="Constant">0x30</span>/<span class="Constant">0</span> -<span id="L456" class="LineNr">456 </span> <span class="PreProc">var</span> curr-grapheme/<span class="Constant">ecx</span>: grapheme <span class="SpecialChar"><-</span> copy curr -<span id="L457" class="LineNr">457 </span> <a href='500text-screen.mu.html#L68'>draw-grapheme</a> <a href='500text-screen.mu.html#L9'>screen</a>, curr-grapheme, x, y, color, background-color -<span id="L458" class="LineNr">458 </span> increment x -<span id="L459" class="LineNr">459 </span> i <span class="SpecialChar"><-</span> increment -<span id="L460" class="LineNr">460 </span> <span class="PreProc">loop</span> -<span id="L461" class="LineNr">461 </span> <span class="Delimiter">}</span> -<span id="L462" class="LineNr">462 </span> <span class="PreProc">return</span> x -<span id="L463" class="LineNr">463 </span><span class="Delimiter">}</span> -<span id="L464" class="LineNr">464 </span> -<span id="L465" class="LineNr">465 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='412render-float-decimal.mu.html#L465'>render-float-buffer-in-scientific-notation</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), _buf: (addr array byte), n: int, dp: int, precision: int, x: int, y: int, color: int, background-color: int<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int <span class="Delimiter">{</span> -<span id="L466" class="LineNr">466 </span> <span class="PreProc">var</span> buf/<span class="Constant">edi</span>: (addr array byte) <span class="SpecialChar"><-</span> copy _buf -<span id="L467" class="LineNr">467 </span> <span class="PreProc">var</span> i/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L468" class="LineNr">468 </span> <span class="Delimiter">{</span> -<span id="L469" class="LineNr">469 </span> compare i, n -<span id="L470" class="LineNr">470 </span> <span class="PreProc">break-if->=</span> -<span id="L471" class="LineNr">471 </span> compare i, precision -<span id="L472" class="LineNr">472 </span> <span class="PreProc">break-if->=</span> -<span id="L473" class="LineNr">473 </span> compare i, <span class="Constant">1</span> -<span id="L474" class="LineNr">474 </span> <span class="Delimiter">{</span> -<span id="L475" class="LineNr">475 </span> <span class="PreProc">break-if-!=</span> -<span id="L476" class="LineNr">476 </span> <a href='500text-screen.mu.html#L94'>draw-code-point</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0x2e</span>/decimal-point, x, y, color, background-color -<span id="L477" class="LineNr">477 </span> increment x -<span id="L478" class="LineNr">478 </span> <span class="Delimiter">}</span> -<span id="L479" class="LineNr">479 </span> <span class="PreProc">var</span> curr-a/<span class="Constant">ecx</span>: (addr byte) <span class="SpecialChar"><-</span> index buf, i -<span id="L480" class="LineNr">480 </span> <span class="PreProc">var</span> curr/<span class="Constant">ecx</span>: byte <span class="SpecialChar"><-</span> copy-byte *curr-a -<span id="L481" class="LineNr">481 </span> curr <span class="SpecialChar"><-</span> add <span class="Constant">0x30</span>/<span class="Constant">0</span> -<span id="L482" class="LineNr">482 </span> <span class="PreProc">var</span> curr-grapheme/<span class="Constant">ecx</span>: grapheme <span class="SpecialChar"><-</span> copy curr -<span id="L483" class="LineNr">483 </span> <a href='500text-screen.mu.html#L68'>draw-grapheme</a> <a href='500text-screen.mu.html#L9'>screen</a>, curr-grapheme, x, y, color, background-color -<span id="L484" class="LineNr">484 </span> increment x -<span id="L485" class="LineNr">485 </span> <span class="muComment">#</span> -<span id="L486" class="LineNr">486 </span> i <span class="SpecialChar"><-</span> increment -<span id="L487" class="LineNr">487 </span> <span class="PreProc">loop</span> -<span id="L488" class="LineNr">488 </span> <span class="Delimiter">}</span> -<span id="L489" class="LineNr">489 </span> <a href='500text-screen.mu.html#L94'>draw-code-point</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0x65</span>/e, x, y, color, background-color -<span id="L490" class="LineNr">490 </span> increment x -<span id="L491" class="LineNr">491 </span> decrement dp -<span id="L492" class="LineNr">492 </span> <span class="PreProc">var</span> new-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L493" class="LineNr">493 </span> <span class="PreProc">var</span> new-y/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L494" class="LineNr">494 </span> new-x, new-y <span class="SpecialChar"><-</span> <a href='501draw-text.mu.html#L357'>draw-int32-decimal-wrapping-right-then-down-over-full-screen</a> <a href='500text-screen.mu.html#L9'>screen</a>, dp, x, y, color, background-color -<span id="L495" class="LineNr">495 </span> <span class="PreProc">return</span> new-x -<span id="L496" class="LineNr">496 </span><span class="Delimiter">}</span> -<span id="L497" class="LineNr">497 </span> -<span id="L498" class="LineNr">498 </span><span class="muComment"># follows the structure of render-float-decimal</span> -<span id="L499" class="LineNr">499 </span><span class="muComment"># 'precision' controls the maximum width past which we resort to scientific notation</span> -<span id="L500" class="LineNr">500 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='412render-float-decimal.mu.html#L500'>float-size</a></span> in: float, precision: int<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int <span class="Delimiter">{</span> -<span id="L501" class="LineNr">501 </span> <span class="muComment"># - special names</span> -<span id="L502" class="LineNr">502 </span> <span class="PreProc">var</span> bits/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> reinterpret in -<span id="L503" class="LineNr">503 </span> compare bits, <span class="Constant">0</span> -<span id="L504" class="LineNr">504 </span> <span class="Delimiter">{</span> -<span id="L505" class="LineNr">505 </span> <span class="PreProc">break-if-!=</span> -<span id="L506" class="LineNr">506 </span> <span class="PreProc">return</span> <span class="Constant">1</span> <span class="muComment"># for "0"</span> -<span id="L507" class="LineNr">507 </span> <span class="Delimiter">}</span> -<span id="L508" class="LineNr">508 </span> compare bits, <span class="Constant">0x80000000</span> -<span id="L509" class="LineNr">509 </span> <span class="Delimiter">{</span> -<span id="L510" class="LineNr">510 </span> <span class="PreProc">break-if-!=</span> -<span id="L511" class="LineNr">511 </span> <span class="PreProc">return</span> <span class="Constant">2</span> <span class="muComment"># for "-0"</span> -<span id="L512" class="LineNr">512 </span> <span class="Delimiter">}</span> -<span id="L513" class="LineNr">513 </span> compare bits, <span class="Constant">0x7f800000</span> -<span id="L514" class="LineNr">514 </span> <span class="Delimiter">{</span> -<span id="L515" class="LineNr">515 </span> <span class="PreProc">break-if-!=</span> -<span id="L516" class="LineNr">516 </span> <span class="PreProc">return</span> <span class="Constant">3</span> <span class="muComment"># for "Inf"</span> -<span id="L517" class="LineNr">517 </span> <span class="Delimiter">}</span> -<span id="L518" class="LineNr">518 </span> compare bits, <span class="Constant">0xff800000</span> -<span id="L519" class="LineNr">519 </span> <span class="Delimiter">{</span> -<span id="L520" class="LineNr">520 </span> <span class="PreProc">break-if-!=</span> -<span id="L521" class="LineNr">521 </span> <span class="PreProc">return</span> <span class="Constant">4</span> <span class="muComment"># for "-Inf"</span> -<span id="L522" class="LineNr">522 </span> <span class="Delimiter">}</span> -<span id="L523" class="LineNr">523 </span> <span class="PreProc">var</span> exponent/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy bits -<span id="L524" class="LineNr">524 </span> exponent <span class="SpecialChar"><-</span> shift-right <span class="Constant">0x17</span> <span class="muComment"># 23 bits of mantissa</span> -<span id="L525" class="LineNr">525 </span> exponent <span class="SpecialChar"><-</span> and <span class="Constant">0xff</span> -<span id="L526" class="LineNr">526 </span> exponent <span class="SpecialChar"><-</span> subtract <span class="Constant">0x7f</span> -<span id="L527" class="LineNr">527 </span> compare exponent, <span class="Constant">0x80</span> -<span id="L528" class="LineNr">528 </span> <span class="Delimiter">{</span> -<span id="L529" class="LineNr">529 </span> <span class="PreProc">break-if-!=</span> -<span id="L530" class="LineNr">530 </span> <span class="PreProc">return</span> <span class="Constant">3</span> <span class="muComment"># for "NaN"</span> -<span id="L531" class="LineNr">531 </span> <span class="Delimiter">}</span> -<span id="L532" class="LineNr">532 </span> <span class="muComment"># - regular numbers</span> -<span id="L533" class="LineNr">533 </span> <span class="muComment"># v = 1.mantissa (in base 2) << 0x17</span> -<span id="L534" class="LineNr">534 </span> <span class="PreProc">var</span> v/<span class="Constant">ebx</span>: int <span class="SpecialChar"><-</span> copy bits -<span id="L535" class="LineNr">535 </span> v <span class="SpecialChar"><-</span> and <span class="Constant">0x7fffff</span> -<span id="L536" class="LineNr">536 </span> v <span class="SpecialChar"><-</span> or <span class="Constant">0x00800000</span> <span class="muComment"># insert implicit 1</span> -<span id="L537" class="LineNr">537 </span> <span class="muComment"># e = exponent - 0x17</span> -<span id="L538" class="LineNr">538 </span> <span class="PreProc">var</span> e/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy exponent -<span id="L539" class="LineNr">539 </span> e <span class="SpecialChar"><-</span> subtract <span class="Constant">0x17</span> <span class="muComment"># move decimal place from before mantissa to after</span> -<span id="L540" class="LineNr">540 </span> -<span id="L541" class="LineNr">541 </span> <span class="muComment"># initialize buffer with decimal representation of v</span> -<span id="L542" class="LineNr">542 </span> <span class="PreProc">var</span> buf-storage: (array byte <span class="Constant">0x7f</span>) -<span id="L543" class="LineNr">543 </span> <span class="PreProc">var</span> buf/<span class="Constant">edi</span>: (addr array byte) <span class="SpecialChar"><-</span> address buf-storage -<span id="L544" class="LineNr">544 </span> <span class="PreProc">var</span> n/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='412render-float-decimal.mu.html#L249'>decimal-digits</a> v, buf -<span id="L545" class="LineNr">545 </span> <a href='412render-float-decimal.mu.html#L266'>reverse-digits</a> buf, n -<span id="L546" class="LineNr">546 </span> -<span id="L547" class="LineNr">547 </span> <span class="muComment"># loop if e > 0</span> -<span id="L548" class="LineNr">548 </span> <span class="Delimiter">{</span> -<span id="L549" class="LineNr">549 </span> compare e, <span class="Constant">0</span> -<span id="L550" class="LineNr">550 </span> <span class="PreProc">break-if-<=</span> -<span id="L551" class="LineNr">551 </span> n <span class="SpecialChar"><-</span> <a href='412render-float-decimal.mu.html#L288'>double-array-of-decimal-digits</a> buf, n -<span id="L552" class="LineNr">552 </span> e <span class="SpecialChar"><-</span> decrement -<span id="L553" class="LineNr">553 </span> <span class="PreProc">loop</span> -<span id="L554" class="LineNr">554 </span> <span class="Delimiter">}</span> -<span id="L555" class="LineNr">555 </span> -<span id="L556" class="LineNr">556 </span> <span class="PreProc">var</span> dp/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy n -<span id="L557" class="LineNr">557 </span> -<span id="L558" class="LineNr">558 </span> <span class="muComment"># loop if e < 0</span> -<span id="L559" class="LineNr">559 </span> <span class="Delimiter">{</span> -<span id="L560" class="LineNr">560 </span> compare e, <span class="Constant">0</span> -<span id="L561" class="LineNr">561 </span> <span class="PreProc">break-if->=</span> -<span id="L562" class="LineNr">562 </span> n, dp <span class="SpecialChar"><-</span> <a href='412render-float-decimal.mu.html#L339'>halve-array-of-decimal-digits</a> buf, n, dp -<span id="L563" class="LineNr">563 </span> e <span class="SpecialChar"><-</span> increment -<span id="L564" class="LineNr">564 </span> <span class="PreProc">loop</span> -<span id="L565" class="LineNr">565 </span> <span class="Delimiter">}</span> -<span id="L566" class="LineNr">566 </span> -<span id="L567" class="LineNr">567 </span> compare dp, <span class="Constant">0</span> -<span id="L568" class="LineNr">568 </span> <span class="Delimiter">{</span> -<span id="L569" class="LineNr">569 </span> <span class="PreProc">break-if->=</span> -<span id="L570" class="LineNr">570 </span> <span class="PreProc">return</span> <span class="Constant">8</span> <span class="muComment"># hacky for scientific notation</span> -<span id="L571" class="LineNr">571 </span> <span class="Delimiter">}</span> -<span id="L572" class="LineNr">572 </span> <span class="Delimiter">{</span> -<span id="L573" class="LineNr">573 </span> <span class="PreProc">var</span> dp2/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy dp -<span id="L574" class="LineNr">574 </span> compare dp2, precision -<span id="L575" class="LineNr">575 </span> <span class="PreProc">break-if-<=</span> -<span id="L576" class="LineNr">576 </span> <span class="PreProc">return</span> <span class="Constant">8</span> <span class="muComment"># hacky for scientific notation</span> -<span id="L577" class="LineNr">577 </span> <span class="Delimiter">}</span> -<span id="L578" class="LineNr">578 </span> -<span id="L579" class="LineNr">579 </span> <span class="muComment"># result = min(n, dp+3)</span> -<span id="L580" class="LineNr">580 </span> <span class="PreProc">var</span> result/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy dp -<span id="L581" class="LineNr">581 </span> result <span class="SpecialChar"><-</span> add <span class="Constant">3</span> -<span id="L582" class="LineNr">582 </span> <span class="Delimiter">{</span> -<span id="L583" class="LineNr">583 </span> compare result, n -<span id="L584" class="LineNr">584 </span> <span class="PreProc">break-if-<=</span> -<span id="L585" class="LineNr">585 </span> result <span class="SpecialChar"><-</span> copy n -<span id="L586" class="LineNr">586 </span> <span class="Delimiter">}</span> -<span id="L587" class="LineNr">587 </span> -<span id="L588" class="LineNr">588 </span> <span class="muComment"># account for decimal point</span> -<span id="L589" class="LineNr">589 </span> compare dp, n -<span id="L590" class="LineNr">590 </span> <span class="Delimiter">{</span> -<span id="L591" class="LineNr">591 </span> <span class="PreProc">break-if->=</span> -<span id="L592" class="LineNr">592 </span> result <span class="SpecialChar"><-</span> increment -<span id="L593" class="LineNr">593 </span> <span class="Delimiter">}</span> -<span id="L594" class="LineNr">594 </span> -<span id="L595" class="LineNr">595 </span> <span class="muComment"># account for sign</span> -<span id="L596" class="LineNr">596 </span> <span class="PreProc">var</span> sign/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> reinterpret in -<span id="L597" class="LineNr">597 </span> sign <span class="SpecialChar"><-</span> shift-right <span class="Constant">0x1f</span> -<span id="L598" class="LineNr">598 </span> <span class="Delimiter">{</span> -<span id="L599" class="LineNr">599 </span> compare sign, <span class="Constant">1</span> -<span id="L600" class="LineNr">600 </span> <span class="PreProc">break-if-!=</span> -<span id="L601" class="LineNr">601 </span> result <span class="SpecialChar"><-</span> increment -<span id="L602" class="LineNr">602 </span> <span class="Delimiter">}</span> -<span id="L603" class="LineNr">603 </span> <span class="PreProc">return</span> result -<span id="L604" class="LineNr">604 </span><span class="Delimiter">}</span> -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/500clear-screen.mu.html b/html/baremetal/500clear-screen.mu.html deleted file mode 100644 index e78089e6..00000000 --- a/html/baremetal/500clear-screen.mu.html +++ /dev/null @@ -1,79 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/500clear-screen.mu</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.PreProc { color: #c000c0; } -.LineNr { } -.Constant { color: #008787; } -.SpecialChar { color: #d70000; } -.Delimiter { color: #c000c0; } -.muFunction { color: #af5f00; text-decoration: underline; } -.muComment { color: #005faf; } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/500clear-screen.mu'>https://github.com/akkartik/mu/blob/main/baremetal/500clear-screen.mu</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='500clear-screen.mu.html#L1'>clear-screen</a></span> screen: (addr screen) <span class="Delimiter">{</span> -<span id="L2" class="LineNr"> 2 </span> <span class="PreProc">var</span> y/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L3" class="LineNr"> 3 </span> <span class="Delimiter">{</span> -<span id="L4" class="LineNr"> 4 </span> compare y, <span class="Constant">0x300</span> <span class="muComment"># 768</span> -<span id="L5" class="LineNr"> 5 </span> <span class="PreProc">break-if->=</span> -<span id="L6" class="LineNr"> 6 </span> <span class="PreProc">var</span> x/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L7" class="LineNr"> 7 </span> <span class="Delimiter">{</span> -<span id="L8" class="LineNr"> 8 </span> compare x, <span class="Constant">0x400</span> <span class="muComment"># 1024</span> -<span id="L9" class="LineNr"> 9 </span> <span class="PreProc">break-if->=</span> -<span id="L10" class="LineNr">10 </span> <a href='101screen.subx.html#L5'>pixel</a> <span class="Constant">0</span>, x, y, <span class="Constant">0</span> <span class="muComment"># black</span> -<span id="L11" class="LineNr">11 </span> x <span class="SpecialChar"><-</span> increment -<span id="L12" class="LineNr">12 </span> <span class="PreProc">loop</span> -<span id="L13" class="LineNr">13 </span> <span class="Delimiter">}</span> -<span id="L14" class="LineNr">14 </span> y <span class="SpecialChar"><-</span> increment -<span id="L15" class="LineNr">15 </span> <span class="PreProc">loop</span> -<span id="L16" class="LineNr">16 </span> <span class="Delimiter">}</span> -<span id="L17" class="LineNr">17 </span><span class="Delimiter">}</span> -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/500text-screen.mu.html b/html/baremetal/500text-screen.mu.html deleted file mode 100644 index 5c1b0944..00000000 --- a/html/baremetal/500text-screen.mu.html +++ /dev/null @@ -1,360 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/500text-screen.mu</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.PreProc { color: #c000c0; } -.LineNr { } -.Constant { color: #008787; } -.SpecialChar { color: #d70000; } -.Delimiter { color: #c000c0; } -.muFunction { color: #af5f00; text-decoration: underline; } -.muComment { color: #005faf; } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/500text-screen.mu'>https://github.com/akkartik/mu/blob/main/baremetal/500text-screen.mu</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="muComment"># Testable primitives for writing text to screen.</span> -<span id="L2" class="LineNr"> 2 </span><span class="muComment"># (Mu doesn't yet have testable primitives for graphics.)</span> -<span id="L3" class="LineNr"> 3 </span><span class="muComment">#</span> -<span id="L4" class="LineNr"> 4 </span><span class="muComment"># Unlike the top-level, this text mode has no scrolling.</span> -<span id="L5" class="LineNr"> 5 </span> -<span id="L6" class="LineNr"> 6 </span><span class="muComment"># coordinates here don't match top-level</span> -<span id="L7" class="LineNr"> 7 </span><span class="muComment"># Here we're consistent with graphics mode. Top-level is consistent with</span> -<span id="L8" class="LineNr"> 8 </span><span class="muComment"># terminal emulators.</span> -<span id="L9" class="LineNr"> 9 </span><span class="PreProc">type</span> <a href='500text-screen.mu.html#L9'>screen</a> <span class="Delimiter">{</span> -<span id="L10" class="LineNr"> 10 </span> width: int -<span id="L11" class="LineNr"> 11 </span> height: int -<span id="L12" class="LineNr"> 12 </span> data: (handle array <a href='500text-screen.mu.html#L17'>screen-cell</a>) -<span id="L13" class="LineNr"> 13 </span> cursor-x: int -<span id="L14" class="LineNr"> 14 </span> cursor-y: int -<span id="L15" class="LineNr"> 15 </span><span class="Delimiter">}</span> -<span id="L16" class="LineNr"> 16 </span> -<span id="L17" class="LineNr"> 17 </span><span class="PreProc">type</span> <a href='500text-screen.mu.html#L17'>screen-cell</a> <span class="Delimiter">{</span> -<span id="L18" class="LineNr"> 18 </span> data: grapheme -<span id="L19" class="LineNr"> 19 </span> color: int -<span id="L20" class="LineNr"> 20 </span> background-color: int -<span id="L21" class="LineNr"> 21 </span><span class="Delimiter">}</span> -<span id="L22" class="LineNr"> 22 </span> -<span id="L23" class="LineNr"> 23 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='500text-screen.mu.html#L23'>initialize-screen</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), width: int, height: int <span class="Delimiter">{</span> -<span id="L24" class="LineNr"> 24 </span> <span class="PreProc">var</span> screen-addr/<span class="Constant">esi</span>: (addr <a href='500text-screen.mu.html#L9'>screen</a>) <span class="SpecialChar"><-</span> copy <a href='500text-screen.mu.html#L9'>screen</a> -<span id="L25" class="LineNr"> 25 </span> <span class="PreProc">var</span> tmp/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L26" class="LineNr"> 26 </span> <span class="PreProc">var</span> dest/<span class="Constant">edi</span>: (addr int) <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L27" class="LineNr"> 27 </span> <span class="muComment"># screen->width = width</span> -<span id="L28" class="LineNr"> 28 </span> dest <span class="SpecialChar"><-</span> get screen-addr, width -<span id="L29" class="LineNr"> 29 </span> tmp <span class="SpecialChar"><-</span> copy width -<span id="L30" class="LineNr"> 30 </span> copy-to *dest, tmp -<span id="L31" class="LineNr"> 31 </span> <span class="muComment"># screen->height = height</span> -<span id="L32" class="LineNr"> 32 </span> dest <span class="SpecialChar"><-</span> get screen-addr, height -<span id="L33" class="LineNr"> 33 </span> tmp <span class="SpecialChar"><-</span> copy height -<span id="L34" class="LineNr"> 34 </span> copy-to *dest, tmp -<span id="L35" class="LineNr"> 35 </span> <span class="muComment"># screen->data = new screen-cell[width*height]</span> -<span id="L36" class="LineNr"> 36 </span> <span class="Delimiter">{</span> -<span id="L37" class="LineNr"> 37 </span> <span class="PreProc">var</span> data-addr/<span class="Constant">edi</span>: (addr handle array <a href='500text-screen.mu.html#L17'>screen-cell</a>) <span class="SpecialChar"><-</span> get screen-addr, data -<span id="L38" class="LineNr"> 38 </span> tmp <span class="SpecialChar"><-</span> multiply width -<span id="L39" class="LineNr"> 39 </span> populate data-addr, tmp -<span id="L40" class="LineNr"> 40 </span> <span class="Delimiter">}</span> -<span id="L41" class="LineNr"> 41 </span> <span class="muComment"># screen->cursor-x = 0</span> -<span id="L42" class="LineNr"> 42 </span> dest <span class="SpecialChar"><-</span> get screen-addr, cursor-x -<span id="L43" class="LineNr"> 43 </span> copy-to *dest, <span class="Constant">0</span> -<span id="L44" class="LineNr"> 44 </span> <span class="muComment"># screen->cursor-y = 0</span> -<span id="L45" class="LineNr"> 45 </span> dest <span class="SpecialChar"><-</span> get screen-addr, cursor-y -<span id="L46" class="LineNr"> 46 </span> copy-to *dest, <span class="Constant">0</span> -<span id="L47" class="LineNr"> 47 </span><span class="Delimiter">}</span> -<span id="L48" class="LineNr"> 48 </span> -<span id="L49" class="LineNr"> 49 </span><span class="muComment"># in graphemes</span> -<span id="L50" class="LineNr"> 50 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='500text-screen.mu.html#L50'>screen-size</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int, _/<span class="Constant">ecx</span>: int <span class="Delimiter">{</span> -<span id="L51" class="LineNr"> 51 </span> <span class="PreProc">var</span> width/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L52" class="LineNr"> 52 </span> <span class="PreProc">var</span> height/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L53" class="LineNr"> 53 </span> compare <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0</span> -<span id="L54" class="LineNr"> 54 </span> <span class="Delimiter">{</span> -<span id="L55" class="LineNr"> 55 </span> <span class="PreProc">break-if-!=</span> -<span id="L56" class="LineNr"> 56 </span> <span class="PreProc">return</span> <span class="Constant">0x80</span>/<span class="Constant">128</span>, <span class="Constant">0x30</span>/<span class="Constant">48</span> -<span id="L57" class="LineNr"> 57 </span> <span class="Delimiter">}</span> -<span id="L58" class="LineNr"> 58 </span> <span class="muComment"># fake screen</span> -<span id="L59" class="LineNr"> 59 </span> <span class="PreProc">var</span> screen-addr/<span class="Constant">esi</span>: (addr <a href='500text-screen.mu.html#L9'>screen</a>) <span class="SpecialChar"><-</span> copy <a href='500text-screen.mu.html#L9'>screen</a> -<span id="L60" class="LineNr"> 60 </span> <span class="PreProc">var</span> tmp/<span class="Constant">edx</span>: (addr int) <span class="SpecialChar"><-</span> get screen-addr, width -<span id="L61" class="LineNr"> 61 </span> width <span class="SpecialChar"><-</span> copy *tmp -<span id="L62" class="LineNr"> 62 </span> tmp <span class="SpecialChar"><-</span> get screen-addr, height -<span id="L63" class="LineNr"> 63 </span> height <span class="SpecialChar"><-</span> copy *tmp -<span id="L64" class="LineNr"> 64 </span> <span class="PreProc">return</span> width, height -<span id="L65" class="LineNr"> 65 </span><span class="Delimiter">}</span> -<span id="L66" class="LineNr"> 66 </span> -<span id="L67" class="LineNr"> 67 </span><span class="muComment"># testable screen primitive</span> -<span id="L68" class="LineNr"> 68 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='500text-screen.mu.html#L68'>draw-grapheme</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), g: grapheme, x: int, y: int, color: int, background-color: int <span class="Delimiter">{</span> -<span id="L69" class="LineNr"> 69 </span> <span class="Delimiter">{</span> -<span id="L70" class="LineNr"> 70 </span> compare <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0</span> -<span id="L71" class="LineNr"> 71 </span> <span class="PreProc">break-if-!=</span> -<span id="L72" class="LineNr"> 72 </span> <a href='103grapheme.subx.html#L17'>draw-grapheme-on-real-screen</a> g, x, y, color, background-color -<span id="L73" class="LineNr"> 73 </span> <span class="PreProc">return</span> -<span id="L74" class="LineNr"> 74 </span> <span class="Delimiter">}</span> -<span id="L75" class="LineNr"> 75 </span> <span class="muComment"># fake screen</span> -<span id="L76" class="LineNr"> 76 </span> <span class="PreProc">var</span> screen-addr/<span class="Constant">esi</span>: (addr <a href='500text-screen.mu.html#L9'>screen</a>) <span class="SpecialChar"><-</span> copy <a href='500text-screen.mu.html#L9'>screen</a> -<span id="L77" class="LineNr"> 77 </span> <span class="PreProc">var</span> idx/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> <a href='500text-screen.mu.html#L100'>screen-cell-index</a> screen-addr, x, y -<span id="L78" class="LineNr"> 78 </span> <span class="PreProc">var</span> data-ah/<span class="Constant">eax</span>: (addr handle array <a href='500text-screen.mu.html#L17'>screen-cell</a>) <span class="SpecialChar"><-</span> get screen-addr, data -<span id="L79" class="LineNr"> 79 </span> <span class="PreProc">var</span> data/<span class="Constant">eax</span>: (addr array <a href='500text-screen.mu.html#L17'>screen-cell</a>) <span class="SpecialChar"><-</span> <a href='120allocate.subx.html#L226'>lookup</a> *data-ah -<span id="L80" class="LineNr"> 80 </span> <span class="PreProc">var</span> offset/<span class="Constant">ecx</span>: (offset <a href='500text-screen.mu.html#L17'>screen-cell</a>) <span class="SpecialChar"><-</span> compute-offset data, idx -<span id="L81" class="LineNr"> 81 </span> <span class="PreProc">var</span> dest-cell/<span class="Constant">ecx</span>: (addr <a href='500text-screen.mu.html#L17'>screen-cell</a>) <span class="SpecialChar"><-</span> index data, offset -<span id="L82" class="LineNr"> 82 </span> <span class="PreProc">var</span> dest-grapheme/<span class="Constant">eax</span>: (addr grapheme) <span class="SpecialChar"><-</span> get dest-cell, data -<span id="L83" class="LineNr"> 83 </span> <span class="PreProc">var</span> g2/<span class="Constant">edx</span>: grapheme <span class="SpecialChar"><-</span> copy g -<span id="L84" class="LineNr"> 84 </span> copy-to *dest-grapheme, g2 -<span id="L85" class="LineNr"> 85 </span> <span class="PreProc">var</span> dest-color/<span class="Constant">eax</span>: (addr int) <span class="SpecialChar"><-</span> get dest-cell, color -<span id="L86" class="LineNr"> 86 </span> <span class="PreProc">var</span> src-color/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy color -<span id="L87" class="LineNr"> 87 </span> copy-to *dest-color, src-color -<span id="L88" class="LineNr"> 88 </span> dest-color <span class="SpecialChar"><-</span> get dest-cell, background-color -<span id="L89" class="LineNr"> 89 </span> src-color <span class="SpecialChar"><-</span> copy background-color -<span id="L90" class="LineNr"> 90 </span> copy-to *dest-color, src-color -<span id="L91" class="LineNr"> 91 </span><span class="Delimiter">}</span> -<span id="L92" class="LineNr"> 92 </span> -<span id="L93" class="LineNr"> 93 </span><span class="muComment"># we can't really render non-ASCII yet, but when we do we'll be ready</span> -<span id="L94" class="LineNr"> 94 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='500text-screen.mu.html#L94'>draw-code-point</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), c: code-point, x: int, y: int, color: int, background-color: int <span class="Delimiter">{</span> -<span id="L95" class="LineNr"> 95 </span> <span class="PreProc">var</span> g/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> copy c -<span id="L96" class="LineNr"> 96 </span> <a href='500text-screen.mu.html#L68'>draw-grapheme</a> <a href='500text-screen.mu.html#L9'>screen</a>, g, x, y, color, background-color -<span id="L97" class="LineNr"> 97 </span><span class="Delimiter">}</span> -<span id="L98" class="LineNr"> 98 </span> -<span id="L99" class="LineNr"> 99 </span><span class="muComment"># not really needed for a real screen, though it shouldn't do any harm</span> -<span id="L100" class="LineNr">100 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='500text-screen.mu.html#L100'>screen-cell-index</a></span> screen-on-stack: (addr <a href='500text-screen.mu.html#L9'>screen</a>), x: int, y: int<span class="PreProc"> -> </span>_/<span class="Constant">ecx</span>: int <span class="Delimiter">{</span> -<span id="L101" class="LineNr">101 </span> <span class="PreProc">var</span> <a href='500text-screen.mu.html#L9'>screen</a>/<span class="Constant">esi</span>: (addr <a href='500text-screen.mu.html#L9'>screen</a>) <span class="SpecialChar"><-</span> copy screen-on-stack -<span id="L102" class="LineNr">102 </span> <span class="muComment"># only one bounds check isn't automatically handled</span> -<span id="L103" class="LineNr">103 </span> <span class="Delimiter">{</span> -<span id="L104" class="LineNr">104 </span> <span class="PreProc">var</span> xmax/<span class="Constant">eax</span>: (addr int) <span class="SpecialChar"><-</span> get <a href='500text-screen.mu.html#L9'>screen</a>, width -<span id="L105" class="LineNr">105 </span> <span class="PreProc">var</span> xcurr/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy x -<span id="L106" class="LineNr">106 </span> compare xcurr, *xmax -<span id="L107" class="LineNr">107 </span> <span class="PreProc">break-if-<</span> -<span id="L108" class="LineNr">108 </span> <a href='501draw-text.mu.html#L519'>abort</a> <span class="Constant">"tried to print out of <a href='500text-screen.mu.html#L9'>screen</a> bounds"</span> -<span id="L109" class="LineNr">109 </span> <span class="Delimiter">}</span> -<span id="L110" class="LineNr">110 </span> <span class="PreProc">var</span> width-addr/<span class="Constant">eax</span>: (addr int) <span class="SpecialChar"><-</span> get <a href='500text-screen.mu.html#L9'>screen</a>, width -<span id="L111" class="LineNr">111 </span> <span class="PreProc">var</span> result/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy y -<span id="L112" class="LineNr">112 </span> result <span class="SpecialChar"><-</span> multiply *width-addr -<span id="L113" class="LineNr">113 </span> result <span class="SpecialChar"><-</span> add x -<span id="L114" class="LineNr">114 </span> <span class="PreProc">return</span> result -<span id="L115" class="LineNr">115 </span><span class="Delimiter">}</span> -<span id="L116" class="LineNr">116 </span> -<span id="L117" class="LineNr">117 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='500text-screen.mu.html#L117'>cursor-position</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int, _/<span class="Constant">ecx</span>: int <span class="Delimiter">{</span> -<span id="L118" class="LineNr">118 </span> <span class="Delimiter">{</span> -<span id="L119" class="LineNr">119 </span> compare <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0</span> -<span id="L120" class="LineNr">120 </span> <span class="PreProc">break-if-!=</span> -<span id="L121" class="LineNr">121 </span> <span class="PreProc">var</span> x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L122" class="LineNr">122 </span> <span class="PreProc">var</span> y/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L123" class="LineNr">123 </span> x, y <span class="SpecialChar"><-</span> <a href='103grapheme.subx.html#L96'>cursor-position-on-real-screen</a> -<span id="L124" class="LineNr">124 </span> <span class="PreProc">return</span> x, y -<span id="L125" class="LineNr">125 </span> <span class="Delimiter">}</span> -<span id="L126" class="LineNr">126 </span> <span class="muComment"># fake screen</span> -<span id="L127" class="LineNr">127 </span> <span class="PreProc">var</span> screen-addr/<span class="Constant">esi</span>: (addr <a href='500text-screen.mu.html#L9'>screen</a>) <span class="SpecialChar"><-</span> copy <a href='500text-screen.mu.html#L9'>screen</a> -<span id="L128" class="LineNr">128 </span> <span class="PreProc">var</span> cursor-x-addr/<span class="Constant">eax</span>: (addr int) <span class="SpecialChar"><-</span> get screen-addr, cursor-x -<span id="L129" class="LineNr">129 </span> <span class="PreProc">var</span> cursor-y-addr/<span class="Constant">ecx</span>: (addr int) <span class="SpecialChar"><-</span> get screen-addr, cursor-y -<span id="L130" class="LineNr">130 </span> <span class="PreProc">return</span> *cursor-x-addr, *cursor-y-addr -<span id="L131" class="LineNr">131 </span><span class="Delimiter">}</span> -<span id="L132" class="LineNr">132 </span> -<span id="L133" class="LineNr">133 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='500text-screen.mu.html#L133'>set-cursor-position</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), x: int, y: int <span class="Delimiter">{</span> -<span id="L134" class="LineNr">134 </span> <span class="Delimiter">{</span> -<span id="L135" class="LineNr">135 </span> compare <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0</span> -<span id="L136" class="LineNr">136 </span> <span class="PreProc">break-if-!=</span> -<span id="L137" class="LineNr">137 </span> <a href='103grapheme.subx.html#L109'>set-cursor-position-on-real-screen</a> x, y -<span id="L138" class="LineNr">138 </span> <span class="PreProc">return</span> -<span id="L139" class="LineNr">139 </span> <span class="Delimiter">}</span> -<span id="L140" class="LineNr">140 </span> <span class="muComment"># fake screen</span> -<span id="L141" class="LineNr">141 </span> <span class="PreProc">var</span> screen-addr/<span class="Constant">esi</span>: (addr <a href='500text-screen.mu.html#L9'>screen</a>) <span class="SpecialChar"><-</span> copy <a href='500text-screen.mu.html#L9'>screen</a> -<span id="L142" class="LineNr">142 </span> <span class="muComment"># ignore x < 0</span> -<span id="L143" class="LineNr">143 </span> <span class="Delimiter">{</span> -<span id="L144" class="LineNr">144 </span> compare x, <span class="Constant">0</span> -<span id="L145" class="LineNr">145 </span> <span class="PreProc">break-if->=</span> -<span id="L146" class="LineNr">146 </span> <span class="PreProc">return</span> -<span id="L147" class="LineNr">147 </span> <span class="Delimiter">}</span> -<span id="L148" class="LineNr">148 </span> <span class="muComment"># ignore x >= width</span> -<span id="L149" class="LineNr">149 </span> <span class="Delimiter">{</span> -<span id="L150" class="LineNr">150 </span> <span class="PreProc">var</span> width-addr/<span class="Constant">eax</span>: (addr int) <span class="SpecialChar"><-</span> get screen-addr, width -<span id="L151" class="LineNr">151 </span> <span class="PreProc">var</span> width/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy *width-addr -<span id="L152" class="LineNr">152 </span> compare x, width -<span id="L153" class="LineNr">153 </span> <span class="PreProc">break-if-<=</span> -<span id="L154" class="LineNr">154 </span> <span class="PreProc">return</span> -<span id="L155" class="LineNr">155 </span> <span class="Delimiter">}</span> -<span id="L156" class="LineNr">156 </span> <span class="muComment"># ignore y < 0</span> -<span id="L157" class="LineNr">157 </span> <span class="Delimiter">{</span> -<span id="L158" class="LineNr">158 </span> compare y, <span class="Constant">0</span> -<span id="L159" class="LineNr">159 </span> <span class="PreProc">break-if->=</span> -<span id="L160" class="LineNr">160 </span> <span class="PreProc">return</span> -<span id="L161" class="LineNr">161 </span> <span class="Delimiter">}</span> -<span id="L162" class="LineNr">162 </span> <span class="muComment"># ignore y >= height</span> -<span id="L163" class="LineNr">163 </span> <span class="Delimiter">{</span> -<span id="L164" class="LineNr">164 </span> <span class="PreProc">var</span> height-addr/<span class="Constant">eax</span>: (addr int) <span class="SpecialChar"><-</span> get screen-addr, height -<span id="L165" class="LineNr">165 </span> <span class="PreProc">var</span> height/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy *height-addr -<span id="L166" class="LineNr">166 </span> compare y, height -<span id="L167" class="LineNr">167 </span> <span class="PreProc">break-if-<</span> -<span id="L168" class="LineNr">168 </span> <span class="PreProc">return</span> -<span id="L169" class="LineNr">169 </span> <span class="Delimiter">}</span> -<span id="L170" class="LineNr">170 </span> <span class="muComment"># screen->cursor-x = x</span> -<span id="L171" class="LineNr">171 </span> <span class="PreProc">var</span> dest/<span class="Constant">edi</span>: (addr int) <span class="SpecialChar"><-</span> get screen-addr, cursor-x -<span id="L172" class="LineNr">172 </span> <span class="PreProc">var</span> src/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy x -<span id="L173" class="LineNr">173 </span> copy-to *dest, src -<span id="L174" class="LineNr">174 </span> <span class="muComment"># screen->cursor-y = y</span> -<span id="L175" class="LineNr">175 </span> dest <span class="SpecialChar"><-</span> get screen-addr, cursor-y -<span id="L176" class="LineNr">176 </span> src <span class="SpecialChar"><-</span> copy y -<span id="L177" class="LineNr">177 </span> copy-to *dest, src -<span id="L178" class="LineNr">178 </span><span class="Delimiter">}</span> -<span id="L179" class="LineNr">179 </span> -<span id="L180" class="LineNr">180 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='500text-screen.mu.html#L180'>show-cursor</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), g: grapheme <span class="Delimiter">{</span> -<span id="L181" class="LineNr">181 </span> <span class="Delimiter">{</span> -<span id="L182" class="LineNr">182 </span> compare <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0</span> -<span id="L183" class="LineNr">183 </span> <span class="PreProc">break-if-!=</span> -<span id="L184" class="LineNr">184 </span> <a href='103grapheme.subx.html#L134'>show-cursor-on-real-screen</a> g -<span id="L185" class="LineNr">185 </span> <span class="PreProc">return</span> -<span id="L186" class="LineNr">186 </span> <span class="Delimiter">}</span> -<span id="L187" class="LineNr">187 </span> <span class="muComment"># fake screen</span> -<span id="L188" class="LineNr">188 </span> <span class="PreProc">var</span> cursor-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L189" class="LineNr">189 </span> <span class="PreProc">var</span> cursor-y/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L190" class="LineNr">190 </span> cursor-x, cursor-y <span class="SpecialChar"><-</span> <a href='500text-screen.mu.html#L117'>cursor-position</a> <a href='500text-screen.mu.html#L9'>screen</a> -<span id="L191" class="LineNr">191 </span> <a href='500text-screen.mu.html#L68'>draw-grapheme</a> <a href='500text-screen.mu.html#L9'>screen</a>, g, cursor-x, cursor-y, <span class="Constant">0</span>/fg, <span class="Constant">7</span>/bg -<span id="L192" class="LineNr">192 </span><span class="Delimiter">}</span> -<span id="L193" class="LineNr">193 </span> -<span id="L194" class="LineNr">194 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='500text-screen.mu.html#L194'>clear-screen</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>) <span class="Delimiter">{</span> -<span id="L195" class="LineNr">195 </span> <span class="Delimiter">{</span> -<span id="L196" class="LineNr">196 </span> compare <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0</span> -<span id="L197" class="LineNr">197 </span> <span class="PreProc">break-if-!=</span> -<span id="L198" class="LineNr">198 </span> <a href='500text-screen.mu.html#L226'>clear-real-screen</a> -<span id="L199" class="LineNr">199 </span> <span class="PreProc">return</span> -<span id="L200" class="LineNr">200 </span> <span class="Delimiter">}</span> -<span id="L201" class="LineNr">201 </span> <span class="muComment"># fake screen</span> -<span id="L202" class="LineNr">202 </span> <a href='500text-screen.mu.html#L133'>set-cursor-position</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0</span>, <span class="Constant">0</span> -<span id="L203" class="LineNr">203 </span> <span class="PreProc">var</span> screen-addr/<span class="Constant">esi</span>: (addr <a href='500text-screen.mu.html#L9'>screen</a>) <span class="SpecialChar"><-</span> copy <a href='500text-screen.mu.html#L9'>screen</a> -<span id="L204" class="LineNr">204 </span> <span class="PreProc">var</span> y/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L205" class="LineNr">205 </span> <span class="PreProc">var</span> height/<span class="Constant">ecx</span>: (addr int) <span class="SpecialChar"><-</span> get screen-addr, height -<span id="L206" class="LineNr">206 </span> <span class="Delimiter">{</span> -<span id="L207" class="LineNr">207 </span> compare y, *height -<span id="L208" class="LineNr">208 </span> <span class="PreProc">break-if->=</span> -<span id="L209" class="LineNr">209 </span> <span class="PreProc">var</span> x/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L210" class="LineNr">210 </span> <span class="PreProc">var</span> width/<span class="Constant">ebx</span>: (addr int) <span class="SpecialChar"><-</span> get screen-addr, width -<span id="L211" class="LineNr">211 </span> <span class="Delimiter">{</span> -<span id="L212" class="LineNr">212 </span> compare x, *width -<span id="L213" class="LineNr">213 </span> <span class="PreProc">break-if->=</span> -<span id="L214" class="LineNr">214 </span> <a href='500text-screen.mu.html#L94'>draw-code-point</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0x20</span>/space, x, y, <span class="Constant">0</span>/fg=black, <span class="Constant">0</span>/bg=black -<span id="L215" class="LineNr">215 </span> x <span class="SpecialChar"><-</span> increment -<span id="L216" class="LineNr">216 </span> <span class="PreProc">loop</span> -<span id="L217" class="LineNr">217 </span> <span class="Delimiter">}</span> -<span id="L218" class="LineNr">218 </span> y <span class="SpecialChar"><-</span> increment -<span id="L219" class="LineNr">219 </span> <span class="PreProc">loop</span> -<span id="L220" class="LineNr">220 </span> <span class="Delimiter">}</span> -<span id="L221" class="LineNr">221 </span> <a href='500text-screen.mu.html#L133'>set-cursor-position</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0</span>, <span class="Constant">0</span> -<span id="L222" class="LineNr">222 </span><span class="Delimiter">}</span> -<span id="L223" class="LineNr">223 </span> -<span id="L224" class="LineNr">224 </span><span class="muComment"># there's no grapheme that guarantees to cover every pixel, so we'll bump down</span> -<span id="L225" class="LineNr">225 </span><span class="muComment"># to pixels for a real screen</span> -<span id="L226" class="LineNr">226 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='500text-screen.mu.html#L226'>clear-real-screen</a></span> <span class="Delimiter">{</span> -<span id="L227" class="LineNr">227 </span> <span class="PreProc">var</span> y/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L228" class="LineNr">228 </span> <span class="Delimiter">{</span> -<span id="L229" class="LineNr">229 </span> compare y, <span class="Constant">0x300</span>/screen-height=<span class="Constant">768</span> -<span id="L230" class="LineNr">230 </span> <span class="PreProc">break-if->=</span> -<span id="L231" class="LineNr">231 </span> <span class="PreProc">var</span> x/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L232" class="LineNr">232 </span> <span class="Delimiter">{</span> -<span id="L233" class="LineNr">233 </span> compare x, <span class="Constant">0x400</span>/screen-width=<span class="Constant">1024</span> -<span id="L234" class="LineNr">234 </span> <span class="PreProc">break-if->=</span> -<span id="L235" class="LineNr">235 </span> <a href='101screen.subx.html#L8'>pixel-on-real-screen</a> x, y, <span class="Constant">0</span>/color=black -<span id="L236" class="LineNr">236 </span> x <span class="SpecialChar"><-</span> increment -<span id="L237" class="LineNr">237 </span> <span class="PreProc">loop</span> -<span id="L238" class="LineNr">238 </span> <span class="Delimiter">}</span> -<span id="L239" class="LineNr">239 </span> y <span class="SpecialChar"><-</span> increment -<span id="L240" class="LineNr">240 </span> <span class="PreProc">loop</span> -<span id="L241" class="LineNr">241 </span> <span class="Delimiter">}</span> -<span id="L242" class="LineNr">242 </span><span class="Delimiter">}</span> -<span id="L243" class="LineNr">243 </span> -<span id="L244" class="LineNr">244 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='500text-screen.mu.html#L244'>screen-grapheme-at</a></span> screen-on-stack: (addr <a href='500text-screen.mu.html#L9'>screen</a>), x: int, y: int<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: grapheme <span class="Delimiter">{</span> -<span id="L245" class="LineNr">245 </span> <span class="PreProc">var</span> screen-addr/<span class="Constant">esi</span>: (addr <a href='500text-screen.mu.html#L9'>screen</a>) <span class="SpecialChar"><-</span> copy screen-on-stack -<span id="L246" class="LineNr">246 </span> <span class="PreProc">var</span> idx/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> <a href='500text-screen.mu.html#L100'>screen-cell-index</a> screen-addr, x, y -<span id="L247" class="LineNr">247 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> <a href='500text-screen.mu.html#L251'>screen-grapheme-at-idx</a> screen-addr, idx -<span id="L248" class="LineNr">248 </span> <span class="PreProc">return</span> result -<span id="L249" class="LineNr">249 </span><span class="Delimiter">}</span> -<span id="L250" class="LineNr">250 </span> -<span id="L251" class="LineNr">251 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='500text-screen.mu.html#L251'>screen-grapheme-at-idx</a></span> screen-on-stack: (addr <a href='500text-screen.mu.html#L9'>screen</a>), idx-on-stack: int<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: grapheme <span class="Delimiter">{</span> -<span id="L252" class="LineNr">252 </span> <span class="PreProc">var</span> screen-addr/<span class="Constant">esi</span>: (addr <a href='500text-screen.mu.html#L9'>screen</a>) <span class="SpecialChar"><-</span> copy screen-on-stack -<span id="L253" class="LineNr">253 </span> <span class="PreProc">var</span> data-ah/<span class="Constant">eax</span>: (addr handle array <a href='500text-screen.mu.html#L17'>screen-cell</a>) <span class="SpecialChar"><-</span> get screen-addr, data -<span id="L254" class="LineNr">254 </span> <span class="PreProc">var</span> data/<span class="Constant">eax</span>: (addr array <a href='500text-screen.mu.html#L17'>screen-cell</a>) <span class="SpecialChar"><-</span> <a href='120allocate.subx.html#L226'>lookup</a> *data-ah -<span id="L255" class="LineNr">255 </span> <span class="PreProc">var</span> idx/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy idx-on-stack -<span id="L256" class="LineNr">256 </span> <span class="PreProc">var</span> offset/<span class="Constant">ecx</span>: (offset <a href='500text-screen.mu.html#L17'>screen-cell</a>) <span class="SpecialChar"><-</span> compute-offset data, idx -<span id="L257" class="LineNr">257 </span> <span class="PreProc">var</span> cell/<span class="Constant">eax</span>: (addr <a href='500text-screen.mu.html#L17'>screen-cell</a>) <span class="SpecialChar"><-</span> index data, offset -<span id="L258" class="LineNr">258 </span> <span class="PreProc">var</span> src/<span class="Constant">eax</span>: (addr grapheme) <span class="SpecialChar"><-</span> get cell, data -<span id="L259" class="LineNr">259 </span> <span class="PreProc">return</span> *src -<span id="L260" class="LineNr">260 </span><span class="Delimiter">}</span> -<span id="L261" class="LineNr">261 </span> -<span id="L262" class="LineNr">262 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='500text-screen.mu.html#L262'>screen-color-at</a></span> screen-on-stack: (addr <a href='500text-screen.mu.html#L9'>screen</a>), x: int, y: int<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int <span class="Delimiter">{</span> -<span id="L263" class="LineNr">263 </span> <span class="PreProc">var</span> screen-addr/<span class="Constant">esi</span>: (addr <a href='500text-screen.mu.html#L9'>screen</a>) <span class="SpecialChar"><-</span> copy screen-on-stack -<span id="L264" class="LineNr">264 </span> <span class="PreProc">var</span> idx/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> <a href='500text-screen.mu.html#L100'>screen-cell-index</a> screen-addr, x, y -<span id="L265" class="LineNr">265 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='500text-screen.mu.html#L269'>screen-color-at-idx</a> screen-addr, idx -<span id="L266" class="LineNr">266 </span> <span class="PreProc">return</span> result -<span id="L267" class="LineNr">267 </span><span class="Delimiter">}</span> -<span id="L268" class="LineNr">268 </span> -<span id="L269" class="LineNr">269 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='500text-screen.mu.html#L269'>screen-color-at-idx</a></span> screen-on-stack: (addr <a href='500text-screen.mu.html#L9'>screen</a>), idx-on-stack: int<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int <span class="Delimiter">{</span> -<span id="L270" class="LineNr">270 </span> <span class="PreProc">var</span> screen-addr/<span class="Constant">esi</span>: (addr <a href='500text-screen.mu.html#L9'>screen</a>) <span class="SpecialChar"><-</span> copy screen-on-stack -<span id="L271" class="LineNr">271 </span> <span class="PreProc">var</span> data-ah/<span class="Constant">eax</span>: (addr handle array <a href='500text-screen.mu.html#L17'>screen-cell</a>) <span class="SpecialChar"><-</span> get screen-addr, data -<span id="L272" class="LineNr">272 </span> <span class="PreProc">var</span> data/<span class="Constant">eax</span>: (addr array <a href='500text-screen.mu.html#L17'>screen-cell</a>) <span class="SpecialChar"><-</span> <a href='120allocate.subx.html#L226'>lookup</a> *data-ah -<span id="L273" class="LineNr">273 </span> <span class="PreProc">var</span> idx/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy idx-on-stack -<span id="L274" class="LineNr">274 </span> <span class="PreProc">var</span> offset/<span class="Constant">ecx</span>: (offset <a href='500text-screen.mu.html#L17'>screen-cell</a>) <span class="SpecialChar"><-</span> compute-offset data, idx -<span id="L275" class="LineNr">275 </span> <span class="PreProc">var</span> cell/<span class="Constant">eax</span>: (addr <a href='500text-screen.mu.html#L17'>screen-cell</a>) <span class="SpecialChar"><-</span> index data, offset -<span id="L276" class="LineNr">276 </span> <span class="PreProc">var</span> src/<span class="Constant">eax</span>: (addr int) <span class="SpecialChar"><-</span> get cell, color -<span id="L277" class="LineNr">277 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy *src -<span id="L278" class="LineNr">278 </span> <span class="PreProc">return</span> result -<span id="L279" class="LineNr">279 </span><span class="Delimiter">}</span> -<span id="L280" class="LineNr">280 </span> -<span id="L281" class="LineNr">281 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='500text-screen.mu.html#L281'>screen-background-color-at</a></span> screen-on-stack: (addr <a href='500text-screen.mu.html#L9'>screen</a>), x: int, y: int<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int <span class="Delimiter">{</span> -<span id="L282" class="LineNr">282 </span> <span class="PreProc">var</span> screen-addr/<span class="Constant">esi</span>: (addr <a href='500text-screen.mu.html#L9'>screen</a>) <span class="SpecialChar"><-</span> copy screen-on-stack -<span id="L283" class="LineNr">283 </span> <span class="PreProc">var</span> idx/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> <a href='500text-screen.mu.html#L100'>screen-cell-index</a> screen-addr, x, y -<span id="L284" class="LineNr">284 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='500text-screen.mu.html#L288'>screen-background-color-at-idx</a> screen-addr, idx -<span id="L285" class="LineNr">285 </span> <span class="PreProc">return</span> result -<span id="L286" class="LineNr">286 </span><span class="Delimiter">}</span> -<span id="L287" class="LineNr">287 </span> -<span id="L288" class="LineNr">288 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='500text-screen.mu.html#L288'>screen-background-color-at-idx</a></span> screen-on-stack: (addr <a href='500text-screen.mu.html#L9'>screen</a>), idx-on-stack: int<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int <span class="Delimiter">{</span> -<span id="L289" class="LineNr">289 </span> <span class="PreProc">var</span> screen-addr/<span class="Constant">esi</span>: (addr <a href='500text-screen.mu.html#L9'>screen</a>) <span class="SpecialChar"><-</span> copy screen-on-stack -<span id="L290" class="LineNr">290 </span> <span class="PreProc">var</span> data-ah/<span class="Constant">eax</span>: (addr handle array <a href='500text-screen.mu.html#L17'>screen-cell</a>) <span class="SpecialChar"><-</span> get screen-addr, data -<span id="L291" class="LineNr">291 </span> <span class="PreProc">var</span> data/<span class="Constant">eax</span>: (addr array <a href='500text-screen.mu.html#L17'>screen-cell</a>) <span class="SpecialChar"><-</span> <a href='120allocate.subx.html#L226'>lookup</a> *data-ah -<span id="L292" class="LineNr">292 </span> <span class="PreProc">var</span> idx/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy idx-on-stack -<span id="L293" class="LineNr">293 </span> <span class="PreProc">var</span> offset/<span class="Constant">ecx</span>: (offset <a href='500text-screen.mu.html#L17'>screen-cell</a>) <span class="SpecialChar"><-</span> compute-offset data, idx -<span id="L294" class="LineNr">294 </span> <span class="PreProc">var</span> cell/<span class="Constant">eax</span>: (addr <a href='500text-screen.mu.html#L17'>screen-cell</a>) <span class="SpecialChar"><-</span> index data, offset -<span id="L295" class="LineNr">295 </span> <span class="PreProc">var</span> src/<span class="Constant">eax</span>: (addr int) <span class="SpecialChar"><-</span> get cell, background-color -<span id="L296" class="LineNr">296 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy *src -<span id="L297" class="LineNr">297 </span> <span class="PreProc">return</span> result -<span id="L298" class="LineNr">298 </span><span class="Delimiter">}</span> -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/501draw-text.mu.html b/html/baremetal/501draw-text.mu.html deleted file mode 100644 index 9b81ae73..00000000 --- a/html/baremetal/501draw-text.mu.html +++ /dev/null @@ -1,588 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/501draw-text.mu</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.PreProc { color: #c000c0; } -.LineNr { } -.Constant { color: #008787; } -.SpecialChar { color: #d70000; } -.Delimiter { color: #c000c0; } -.muFunction { color: #af5f00; text-decoration: underline; } -.muComment { color: #005faf; } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/501draw-text.mu'>https://github.com/akkartik/mu/blob/main/baremetal/501draw-text.mu</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="muComment"># some primitives for moving the cursor without making assumptions about</span> -<span id="L2" class="LineNr"> 2 </span><span class="muComment"># raster order</span> -<span id="L3" class="LineNr"> 3 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L3'>move-cursor-left</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>) <span class="Delimiter">{</span> -<span id="L4" class="LineNr"> 4 </span> <span class="PreProc">var</span> cursor-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L5" class="LineNr"> 5 </span> <span class="PreProc">var</span> cursor-y/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L6" class="LineNr"> 6 </span> cursor-x, cursor-y <span class="SpecialChar"><-</span> <a href='500text-screen.mu.html#L117'>cursor-position</a> <a href='500text-screen.mu.html#L9'>screen</a> -<span id="L7" class="LineNr"> 7 </span> compare cursor-x, <span class="Constant">0</span> -<span id="L8" class="LineNr"> 8 </span> <span class="Delimiter">{</span> -<span id="L9" class="LineNr"> 9 </span> <span class="PreProc">break-if-></span> -<span id="L10" class="LineNr"> 10 </span> <span class="PreProc">return</span> -<span id="L11" class="LineNr"> 11 </span> <span class="Delimiter">}</span> -<span id="L12" class="LineNr"> 12 </span> cursor-x <span class="SpecialChar"><-</span> decrement -<span id="L13" class="LineNr"> 13 </span> <a href='500text-screen.mu.html#L133'>set-cursor-position</a> <a href='500text-screen.mu.html#L9'>screen</a>, cursor-x, cursor-y -<span id="L14" class="LineNr"> 14 </span><span class="Delimiter">}</span> -<span id="L15" class="LineNr"> 15 </span> -<span id="L16" class="LineNr"> 16 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L16'>move-cursor-right</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>) <span class="Delimiter">{</span> -<span id="L17" class="LineNr"> 17 </span> <span class="PreProc">var</span> _width/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L18" class="LineNr"> 18 </span> <span class="PreProc">var</span> dummy/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L19" class="LineNr"> 19 </span> _width, dummy <span class="SpecialChar"><-</span> <a href='500text-screen.mu.html#L50'>screen-size</a> <a href='500text-screen.mu.html#L9'>screen</a> -<span id="L20" class="LineNr"> 20 </span> <span class="PreProc">var</span> limit/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy _width -<span id="L21" class="LineNr"> 21 </span> limit <span class="SpecialChar"><-</span> decrement -<span id="L22" class="LineNr"> 22 </span> <span class="PreProc">var</span> cursor-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L23" class="LineNr"> 23 </span> <span class="PreProc">var</span> cursor-y/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L24" class="LineNr"> 24 </span> cursor-x, cursor-y <span class="SpecialChar"><-</span> <a href='500text-screen.mu.html#L117'>cursor-position</a> <a href='500text-screen.mu.html#L9'>screen</a> -<span id="L25" class="LineNr"> 25 </span> compare cursor-x, limit -<span id="L26" class="LineNr"> 26 </span> <span class="Delimiter">{</span> -<span id="L27" class="LineNr"> 27 </span> <span class="PreProc">break-if-<</span> -<span id="L28" class="LineNr"> 28 </span> <span class="PreProc">return</span> -<span id="L29" class="LineNr"> 29 </span> <span class="Delimiter">}</span> -<span id="L30" class="LineNr"> 30 </span> cursor-x <span class="SpecialChar"><-</span> increment -<span id="L31" class="LineNr"> 31 </span> <a href='500text-screen.mu.html#L133'>set-cursor-position</a> <a href='500text-screen.mu.html#L9'>screen</a>, cursor-x, cursor-y -<span id="L32" class="LineNr"> 32 </span><span class="Delimiter">}</span> -<span id="L33" class="LineNr"> 33 </span> -<span id="L34" class="LineNr"> 34 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L34'>move-cursor-up</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>) <span class="Delimiter">{</span> -<span id="L35" class="LineNr"> 35 </span> <span class="PreProc">var</span> cursor-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L36" class="LineNr"> 36 </span> <span class="PreProc">var</span> cursor-y/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L37" class="LineNr"> 37 </span> cursor-x, cursor-y <span class="SpecialChar"><-</span> <a href='500text-screen.mu.html#L117'>cursor-position</a> <a href='500text-screen.mu.html#L9'>screen</a> -<span id="L38" class="LineNr"> 38 </span> compare cursor-y, <span class="Constant">0</span> -<span id="L39" class="LineNr"> 39 </span> <span class="Delimiter">{</span> -<span id="L40" class="LineNr"> 40 </span> <span class="PreProc">break-if-></span> -<span id="L41" class="LineNr"> 41 </span> <span class="PreProc">return</span> -<span id="L42" class="LineNr"> 42 </span> <span class="Delimiter">}</span> -<span id="L43" class="LineNr"> 43 </span> cursor-y <span class="SpecialChar"><-</span> decrement -<span id="L44" class="LineNr"> 44 </span> <a href='500text-screen.mu.html#L133'>set-cursor-position</a> <a href='500text-screen.mu.html#L9'>screen</a>, cursor-x, cursor-y -<span id="L45" class="LineNr"> 45 </span><span class="Delimiter">}</span> -<span id="L46" class="LineNr"> 46 </span> -<span id="L47" class="LineNr"> 47 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L47'>move-cursor-down</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>) <span class="Delimiter">{</span> -<span id="L48" class="LineNr"> 48 </span> <span class="PreProc">var</span> dummy/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L49" class="LineNr"> 49 </span> <span class="PreProc">var</span> _height/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L50" class="LineNr"> 50 </span> dummy, _height <span class="SpecialChar"><-</span> <a href='500text-screen.mu.html#L50'>screen-size</a> <a href='500text-screen.mu.html#L9'>screen</a> -<span id="L51" class="LineNr"> 51 </span> <span class="PreProc">var</span> limit/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy _height -<span id="L52" class="LineNr"> 52 </span> limit <span class="SpecialChar"><-</span> decrement -<span id="L53" class="LineNr"> 53 </span> <span class="PreProc">var</span> cursor-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L54" class="LineNr"> 54 </span> <span class="PreProc">var</span> cursor-y/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L55" class="LineNr"> 55 </span> cursor-x, cursor-y <span class="SpecialChar"><-</span> <a href='500text-screen.mu.html#L117'>cursor-position</a> <a href='500text-screen.mu.html#L9'>screen</a> -<span id="L56" class="LineNr"> 56 </span> compare cursor-y, limit -<span id="L57" class="LineNr"> 57 </span> <span class="Delimiter">{</span> -<span id="L58" class="LineNr"> 58 </span> <span class="PreProc">break-if-<</span> -<span id="L59" class="LineNr"> 59 </span> <span class="PreProc">return</span> -<span id="L60" class="LineNr"> 60 </span> <span class="Delimiter">}</span> -<span id="L61" class="LineNr"> 61 </span> cursor-y <span class="SpecialChar"><-</span> increment -<span id="L62" class="LineNr"> 62 </span> <a href='500text-screen.mu.html#L133'>set-cursor-position</a> <a href='500text-screen.mu.html#L9'>screen</a>, cursor-x, cursor-y -<span id="L63" class="LineNr"> 63 </span><span class="Delimiter">}</span> -<span id="L64" class="LineNr"> 64 </span> -<span id="L65" class="LineNr"> 65 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L65'>draw-grapheme-at-cursor</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), g: grapheme, color: int, background-color: int <span class="Delimiter">{</span> -<span id="L66" class="LineNr"> 66 </span> <span class="PreProc">var</span> cursor-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L67" class="LineNr"> 67 </span> <span class="PreProc">var</span> cursor-y/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L68" class="LineNr"> 68 </span> cursor-x, cursor-y <span class="SpecialChar"><-</span> <a href='500text-screen.mu.html#L117'>cursor-position</a> <a href='500text-screen.mu.html#L9'>screen</a> -<span id="L69" class="LineNr"> 69 </span> <a href='500text-screen.mu.html#L68'>draw-grapheme</a> <a href='500text-screen.mu.html#L9'>screen</a>, g, cursor-x, cursor-y, color, background-color -<span id="L70" class="LineNr"> 70 </span><span class="Delimiter">}</span> -<span id="L71" class="LineNr"> 71 </span> -<span id="L72" class="LineNr"> 72 </span><span class="muComment"># we can't really render non-ASCII yet, but when we do we'll be ready</span> -<span id="L73" class="LineNr"> 73 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L73'>draw-code-point-at-cursor</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), c: code-point, color: int, background-color: int <span class="Delimiter">{</span> -<span id="L74" class="LineNr"> 74 </span> <span class="PreProc">var</span> g/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> copy c -<span id="L75" class="LineNr"> 75 </span> <a href='501draw-text.mu.html#L65'>draw-grapheme-at-cursor</a> <a href='500text-screen.mu.html#L9'>screen</a>, g, color, background-color -<span id="L76" class="LineNr"> 76 </span><span class="Delimiter">}</span> -<span id="L77" class="LineNr"> 77 </span> -<span id="L78" class="LineNr"> 78 </span><span class="muComment"># draw a single line of text from x, y to xmax</span> -<span id="L79" class="LineNr"> 79 </span><span class="muComment"># return the next 'x' coordinate</span> -<span id="L80" class="LineNr"> 80 </span><span class="muComment"># if there isn't enough space, return 0 without modifying the screen</span> -<span id="L81" class="LineNr"> 81 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L81'>draw-text-rightward</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), text: (addr array byte), x: int, xmax: int, y: int, color: int, background-color: int<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int <span class="Delimiter">{</span> -<span id="L82" class="LineNr"> 82 </span> <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x100</span>) -<span id="L83" class="LineNr"> 83 </span> <span class="PreProc">var</span> stream/<span class="Constant">esi</span>: (addr stream byte) <span class="SpecialChar"><-</span> address stream-storage -<span id="L84" class="LineNr"> 84 </span> <a href='108write.subx.html#L11'>write</a> stream, text -<span id="L85" class="LineNr"> 85 </span> <span class="muComment"># check if we have enough space</span> -<span id="L86" class="LineNr"> 86 </span> <span class="PreProc">var</span> xcurr/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy x -<span id="L87" class="LineNr"> 87 </span> <span class="Delimiter">{</span> -<span id="L88" class="LineNr"> 88 </span> compare xcurr, xmax -<span id="L89" class="LineNr"> 89 </span> <span class="PreProc">break-if-></span> -<span id="L90" class="LineNr"> 90 </span> <span class="PreProc">var</span> g/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> <a href='403unicode.mu.html#L92'>read-grapheme</a> stream -<span id="L91" class="LineNr"> 91 </span> compare g, <span class="Constant">0xffffffff</span>/end-of-file -<span id="L92" class="LineNr"> 92 </span> <span class="PreProc">break-if-=</span> -<span id="L93" class="LineNr"> 93 </span> xcurr <span class="SpecialChar"><-</span> increment -<span id="L94" class="LineNr"> 94 </span> <span class="PreProc">loop</span> -<span id="L95" class="LineNr"> 95 </span> <span class="Delimiter">}</span> -<span id="L96" class="LineNr"> 96 </span> compare xcurr, xmax -<span id="L97" class="LineNr"> 97 </span> <span class="Delimiter">{</span> -<span id="L98" class="LineNr"> 98 </span> <span class="PreProc">break-if-<=</span> -<span id="L99" class="LineNr"> 99 </span> <span class="PreProc">return</span> <span class="Constant">0</span> -<span id="L100" class="LineNr">100 </span> <span class="Delimiter">}</span> -<span id="L101" class="LineNr">101 </span> <span class="muComment"># we do; actually draw</span> -<span id="L102" class="LineNr">102 </span> <a href='106stream.subx.html#L59'>rewind-stream</a> stream -<span id="L103" class="LineNr">103 </span> xcurr <span class="SpecialChar"><-</span> copy x -<span id="L104" class="LineNr">104 </span> <span class="Delimiter">{</span> -<span id="L105" class="LineNr">105 </span> <span class="PreProc">var</span> g/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> <a href='403unicode.mu.html#L92'>read-grapheme</a> stream -<span id="L106" class="LineNr">106 </span> compare g, <span class="Constant">0xffffffff</span>/end-of-file -<span id="L107" class="LineNr">107 </span> <span class="PreProc">break-if-=</span> -<span id="L108" class="LineNr">108 </span> <a href='500text-screen.mu.html#L68'>draw-grapheme</a> <a href='500text-screen.mu.html#L9'>screen</a>, g, xcurr, y, color, background-color -<span id="L109" class="LineNr">109 </span> xcurr <span class="SpecialChar"><-</span> increment -<span id="L110" class="LineNr">110 </span> <span class="PreProc">loop</span> -<span id="L111" class="LineNr">111 </span> <span class="Delimiter">}</span> -<span id="L112" class="LineNr">112 </span> <a href='500text-screen.mu.html#L133'>set-cursor-position</a> <a href='500text-screen.mu.html#L9'>screen</a>, xcurr, y -<span id="L113" class="LineNr">113 </span> <span class="PreProc">return</span> xcurr -<span id="L114" class="LineNr">114 </span><span class="Delimiter">}</span> -<span id="L115" class="LineNr">115 </span> -<span id="L116" class="LineNr">116 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L116'>draw-text-rightward-over-full-screen</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), text: (addr array byte), x: int, y: int, color: int, background-color: int<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int <span class="Delimiter">{</span> -<span id="L117" class="LineNr">117 </span> <span class="PreProc">var</span> width/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L118" class="LineNr">118 </span> <span class="PreProc">var</span> height/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L119" class="LineNr">119 </span> width, height <span class="SpecialChar"><-</span> <a href='500text-screen.mu.html#L50'>screen-size</a> <a href='500text-screen.mu.html#L9'>screen</a> -<span id="L120" class="LineNr">120 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='501draw-text.mu.html#L81'>draw-text-rightward</a> <a href='500text-screen.mu.html#L9'>screen</a>, text, x, width, y, color, background-color -<span id="L121" class="LineNr">121 </span> <span class="PreProc">return</span> result -<span id="L122" class="LineNr">122 </span><span class="Delimiter">}</span> -<span id="L123" class="LineNr">123 </span> -<span id="L124" class="LineNr">124 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L124'>draw-text-rightward-from-cursor</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), text: (addr array byte), xmax: int, color: int, background-color: int<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int <span class="Delimiter">{</span> -<span id="L125" class="LineNr">125 </span> <span class="PreProc">var</span> cursor-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L126" class="LineNr">126 </span> <span class="PreProc">var</span> cursor-y/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L127" class="LineNr">127 </span> cursor-x, cursor-y <span class="SpecialChar"><-</span> <a href='500text-screen.mu.html#L117'>cursor-position</a> <a href='500text-screen.mu.html#L9'>screen</a> -<span id="L128" class="LineNr">128 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='501draw-text.mu.html#L81'>draw-text-rightward</a> <a href='500text-screen.mu.html#L9'>screen</a>, text, cursor-x, xmax, cursor-y, color, background-color -<span id="L129" class="LineNr">129 </span> <span class="PreProc">return</span> result -<span id="L130" class="LineNr">130 </span><span class="Delimiter">}</span> -<span id="L131" class="LineNr">131 </span> -<span id="L132" class="LineNr">132 </span><span class="muComment"># draw text in the rectangle from (xmin, ymin) to (xmax, ymax), starting from (x, y), wrapping as necessary</span> -<span id="L133" class="LineNr">133 </span><span class="muComment"># return the next (x, y) coordinate in raster order where drawing stopped</span> -<span id="L134" class="LineNr">134 </span><span class="muComment"># that way the caller can draw more if given the same min and max bounding-box.</span> -<span id="L135" class="LineNr">135 </span><span class="muComment"># if there isn't enough space, return 0 without modifying the screen</span> -<span id="L136" class="LineNr">136 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L136'>draw-text-wrapping-right-then-down</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), text: (addr array byte), xmin: int, ymin: int, xmax: int, ymax: int, x: int, y: int, color: int, background-color: int<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int, _/<span class="Constant">ecx</span>: int <span class="Delimiter">{</span> -<span id="L137" class="LineNr">137 </span> <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x100</span>) -<span id="L138" class="LineNr">138 </span> <span class="PreProc">var</span> stream/<span class="Constant">esi</span>: (addr stream byte) <span class="SpecialChar"><-</span> address stream-storage -<span id="L139" class="LineNr">139 </span> <a href='108write.subx.html#L11'>write</a> stream, text -<span id="L140" class="LineNr">140 </span> <span class="muComment"># check if we have enough space</span> -<span id="L141" class="LineNr">141 </span> <span class="PreProc">var</span> xcurr/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy x -<span id="L142" class="LineNr">142 </span> <span class="PreProc">var</span> ycurr/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy y -<span id="L143" class="LineNr">143 </span> <span class="Delimiter">{</span> -<span id="L144" class="LineNr">144 </span> compare ycurr, ymax -<span id="L145" class="LineNr">145 </span> <span class="PreProc">break-if->=</span> -<span id="L146" class="LineNr">146 </span> <span class="PreProc">var</span> g/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> <a href='403unicode.mu.html#L92'>read-grapheme</a> stream -<span id="L147" class="LineNr">147 </span> compare g, <span class="Constant">0xffffffff</span>/end-of-file -<span id="L148" class="LineNr">148 </span> <span class="PreProc">break-if-=</span> -<span id="L149" class="LineNr">149 </span> xcurr <span class="SpecialChar"><-</span> increment -<span id="L150" class="LineNr">150 </span> compare xcurr, xmax -<span id="L151" class="LineNr">151 </span> <span class="Delimiter">{</span> -<span id="L152" class="LineNr">152 </span> <span class="PreProc">break-if-<</span> -<span id="L153" class="LineNr">153 </span> xcurr <span class="SpecialChar"><-</span> copy xmin -<span id="L154" class="LineNr">154 </span> ycurr <span class="SpecialChar"><-</span> increment -<span id="L155" class="LineNr">155 </span> <span class="Delimiter">}</span> -<span id="L156" class="LineNr">156 </span> <span class="PreProc">loop</span> -<span id="L157" class="LineNr">157 </span> <span class="Delimiter">}</span> -<span id="L158" class="LineNr">158 </span> compare ycurr, ymax -<span id="L159" class="LineNr">159 </span> <span class="Delimiter">{</span> -<span id="L160" class="LineNr">160 </span> <span class="PreProc">break-if-<</span> -<span id="L161" class="LineNr">161 </span> <span class="PreProc">return</span> <span class="Constant">0</span>, <span class="Constant">0</span> -<span id="L162" class="LineNr">162 </span> <span class="Delimiter">}</span> -<span id="L163" class="LineNr">163 </span> <span class="muComment"># we do; actually draw</span> -<span id="L164" class="LineNr">164 </span> <a href='106stream.subx.html#L59'>rewind-stream</a> stream -<span id="L165" class="LineNr">165 </span> xcurr <span class="SpecialChar"><-</span> copy x -<span id="L166" class="LineNr">166 </span> ycurr <span class="SpecialChar"><-</span> copy y -<span id="L167" class="LineNr">167 </span> <span class="Delimiter">{</span> -<span id="L168" class="LineNr">168 </span> <span class="PreProc">var</span> g/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> <a href='403unicode.mu.html#L92'>read-grapheme</a> stream -<span id="L169" class="LineNr">169 </span> compare g, <span class="Constant">0xffffffff</span>/end-of-file -<span id="L170" class="LineNr">170 </span> <span class="PreProc">break-if-=</span> -<span id="L171" class="LineNr">171 </span> <a href='500text-screen.mu.html#L68'>draw-grapheme</a> <a href='500text-screen.mu.html#L9'>screen</a>, g, xcurr, ycurr, color, background-color -<span id="L172" class="LineNr">172 </span> xcurr <span class="SpecialChar"><-</span> increment -<span id="L173" class="LineNr">173 </span> compare xcurr, xmax -<span id="L174" class="LineNr">174 </span> <span class="Delimiter">{</span> -<span id="L175" class="LineNr">175 </span> <span class="PreProc">break-if-<</span> -<span id="L176" class="LineNr">176 </span> xcurr <span class="SpecialChar"><-</span> copy xmin -<span id="L177" class="LineNr">177 </span> ycurr <span class="SpecialChar"><-</span> increment -<span id="L178" class="LineNr">178 </span> <span class="Delimiter">}</span> -<span id="L179" class="LineNr">179 </span> <span class="PreProc">loop</span> -<span id="L180" class="LineNr">180 </span> <span class="Delimiter">}</span> -<span id="L181" class="LineNr">181 </span> <a href='500text-screen.mu.html#L133'>set-cursor-position</a> <a href='500text-screen.mu.html#L9'>screen</a>, xcurr, ycurr -<span id="L182" class="LineNr">182 </span> <span class="PreProc">return</span> xcurr, ycurr -<span id="L183" class="LineNr">183 </span><span class="Delimiter">}</span> -<span id="L184" class="LineNr">184 </span> -<span id="L185" class="LineNr">185 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L185'>move-cursor-rightward-and-downward</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), xmin: int, xmax: int <span class="Delimiter">{</span> -<span id="L186" class="LineNr">186 </span> <span class="PreProc">var</span> cursor-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L187" class="LineNr">187 </span> <span class="PreProc">var</span> cursor-y/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L188" class="LineNr">188 </span> cursor-x, cursor-y <span class="SpecialChar"><-</span> <a href='500text-screen.mu.html#L117'>cursor-position</a> <a href='500text-screen.mu.html#L9'>screen</a> -<span id="L189" class="LineNr">189 </span> cursor-x <span class="SpecialChar"><-</span> increment -<span id="L190" class="LineNr">190 </span> compare cursor-x, xmax -<span id="L191" class="LineNr">191 </span> <span class="Delimiter">{</span> -<span id="L192" class="LineNr">192 </span> <span class="PreProc">break-if-<</span> -<span id="L193" class="LineNr">193 </span> cursor-x <span class="SpecialChar"><-</span> copy xmin -<span id="L194" class="LineNr">194 </span> cursor-y <span class="SpecialChar"><-</span> increment -<span id="L195" class="LineNr">195 </span> <span class="Delimiter">}</span> -<span id="L196" class="LineNr">196 </span> <a href='500text-screen.mu.html#L133'>set-cursor-position</a> <a href='500text-screen.mu.html#L9'>screen</a>, cursor-x, cursor-y -<span id="L197" class="LineNr">197 </span><span class="Delimiter">}</span> -<span id="L198" class="LineNr">198 </span> -<span id="L199" class="LineNr">199 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L199'>draw-text-wrapping-right-then-down-over-full-screen</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), text: (addr array byte), x: int, y: int, color: int, background-color: int<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int, _/<span class="Constant">ecx</span>: int <span class="Delimiter">{</span> -<span id="L200" class="LineNr">200 </span> <span class="PreProc">var</span> x2/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L201" class="LineNr">201 </span> <span class="PreProc">var</span> y2/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L202" class="LineNr">202 </span> x2, y2 <span class="SpecialChar"><-</span> <a href='500text-screen.mu.html#L50'>screen-size</a> <a href='500text-screen.mu.html#L9'>screen</a> <span class="muComment"># width, height</span> -<span id="L203" class="LineNr">203 </span> x2, y2 <span class="SpecialChar"><-</span> <a href='501draw-text.mu.html#L136'>draw-text-wrapping-right-then-down</a> <a href='500text-screen.mu.html#L9'>screen</a>, text, <span class="Constant">0</span>/xmin, <span class="Constant">0</span>/ymin, x2, y2, x, y, color, background-color -<span id="L204" class="LineNr">204 </span> <span class="PreProc">return</span> x2, y2 <span class="muComment"># cursor-x, cursor-y</span> -<span id="L205" class="LineNr">205 </span><span class="Delimiter">}</span> -<span id="L206" class="LineNr">206 </span> -<span id="L207" class="LineNr">207 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L207'>draw-text-wrapping-right-then-down-from-cursor</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), text: (addr array byte), xmin: int, ymin: int, xmax: int, ymax: int, color: int, background-color: int <span class="Delimiter">{</span> -<span id="L208" class="LineNr">208 </span> <span class="PreProc">var</span> cursor-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L209" class="LineNr">209 </span> <span class="PreProc">var</span> cursor-y/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L210" class="LineNr">210 </span> cursor-x, cursor-y <span class="SpecialChar"><-</span> <a href='500text-screen.mu.html#L117'>cursor-position</a> <a href='500text-screen.mu.html#L9'>screen</a> -<span id="L211" class="LineNr">211 </span> <span class="PreProc">var</span> end-x/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy cursor-x -<span id="L212" class="LineNr">212 </span> end-x <span class="SpecialChar"><-</span> increment -<span id="L213" class="LineNr">213 </span> compare end-x, xmax -<span id="L214" class="LineNr">214 </span> <span class="Delimiter">{</span> -<span id="L215" class="LineNr">215 </span> <span class="PreProc">break-if-<</span> -<span id="L216" class="LineNr">216 </span> cursor-x <span class="SpecialChar"><-</span> copy xmin -<span id="L217" class="LineNr">217 </span> cursor-y <span class="SpecialChar"><-</span> increment -<span id="L218" class="LineNr">218 </span> <span class="Delimiter">}</span> -<span id="L219" class="LineNr">219 </span> cursor-x, cursor-y <span class="SpecialChar"><-</span> <a href='501draw-text.mu.html#L136'>draw-text-wrapping-right-then-down</a> <a href='500text-screen.mu.html#L9'>screen</a>, text, xmin, ymin, xmax, ymax, cursor-x, cursor-y, color, background-color -<span id="L220" class="LineNr">220 </span><span class="Delimiter">}</span> -<span id="L221" class="LineNr">221 </span> -<span id="L222" class="LineNr">222 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), text: (addr array byte), color: int, background-color: int <span class="Delimiter">{</span> -<span id="L223" class="LineNr">223 </span> <span class="PreProc">var</span> width/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L224" class="LineNr">224 </span> <span class="PreProc">var</span> height/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L225" class="LineNr">225 </span> width, height <span class="SpecialChar"><-</span> <a href='500text-screen.mu.html#L50'>screen-size</a> <a href='500text-screen.mu.html#L9'>screen</a> -<span id="L226" class="LineNr">226 </span> <a href='501draw-text.mu.html#L207'>draw-text-wrapping-right-then-down-from-cursor</a> <a href='500text-screen.mu.html#L9'>screen</a>, text, <span class="Constant">0</span>/xmin, <span class="Constant">0</span>/ymin, width, height, color, background-color -<span id="L227" class="LineNr">227 </span><span class="Delimiter">}</span> -<span id="L228" class="LineNr">228 </span> -<span id="L229" class="LineNr">229 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L229'>draw-int32-hex-wrapping-right-then-down</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), n: int, xmin: int, ymin: int, xmax: int, ymax: int, x: int, y: int, color: int, background-color: int<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int, _/<span class="Constant">ecx</span>: int <span class="Delimiter">{</span> -<span id="L230" class="LineNr">230 </span> <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x100</span>) -<span id="L231" class="LineNr">231 </span> <span class="PreProc">var</span> stream/<span class="Constant">esi</span>: (addr stream byte) <span class="SpecialChar"><-</span> address stream-storage -<span id="L232" class="LineNr">232 </span> <a href='117write-int-hex.subx.html#L92'>write-int32-hex</a> stream, n -<span id="L233" class="LineNr">233 </span> <span class="muComment"># check if we have enough space</span> -<span id="L234" class="LineNr">234 </span> <span class="PreProc">var</span> xcurr/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy x -<span id="L235" class="LineNr">235 </span> <span class="PreProc">var</span> ycurr/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy y -<span id="L236" class="LineNr">236 </span> <span class="Delimiter">{</span> -<span id="L237" class="LineNr">237 </span> compare ycurr, ymax -<span id="L238" class="LineNr">238 </span> <span class="PreProc">break-if->=</span> -<span id="L239" class="LineNr">239 </span> <span class="PreProc">var</span> g/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> <a href='403unicode.mu.html#L92'>read-grapheme</a> stream -<span id="L240" class="LineNr">240 </span> compare g, <span class="Constant">0xffffffff</span>/end-of-file -<span id="L241" class="LineNr">241 </span> <span class="PreProc">break-if-=</span> -<span id="L242" class="LineNr">242 </span> xcurr <span class="SpecialChar"><-</span> increment -<span id="L243" class="LineNr">243 </span> compare xcurr, xmax -<span id="L244" class="LineNr">244 </span> <span class="Delimiter">{</span> -<span id="L245" class="LineNr">245 </span> <span class="PreProc">break-if-<</span> -<span id="L246" class="LineNr">246 </span> xcurr <span class="SpecialChar"><-</span> copy xmin -<span id="L247" class="LineNr">247 </span> ycurr <span class="SpecialChar"><-</span> increment -<span id="L248" class="LineNr">248 </span> <span class="Delimiter">}</span> -<span id="L249" class="LineNr">249 </span> <span class="PreProc">loop</span> -<span id="L250" class="LineNr">250 </span> <span class="Delimiter">}</span> -<span id="L251" class="LineNr">251 </span> compare ycurr, ymax -<span id="L252" class="LineNr">252 </span> <span class="Delimiter">{</span> -<span id="L253" class="LineNr">253 </span> <span class="PreProc">break-if-<</span> -<span id="L254" class="LineNr">254 </span> <span class="PreProc">return</span> <span class="Constant">0</span>, <span class="Constant">0</span> -<span id="L255" class="LineNr">255 </span> <span class="Delimiter">}</span> -<span id="L256" class="LineNr">256 </span> <span class="muComment"># we do; actually draw</span> -<span id="L257" class="LineNr">257 </span> <a href='106stream.subx.html#L59'>rewind-stream</a> stream -<span id="L258" class="LineNr">258 </span> xcurr <span class="SpecialChar"><-</span> copy x -<span id="L259" class="LineNr">259 </span> ycurr <span class="SpecialChar"><-</span> copy y -<span id="L260" class="LineNr">260 </span> <span class="Delimiter">{</span> -<span id="L261" class="LineNr">261 </span> <span class="PreProc">var</span> g/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> <a href='403unicode.mu.html#L92'>read-grapheme</a> stream -<span id="L262" class="LineNr">262 </span> compare g, <span class="Constant">0xffffffff</span>/end-of-file -<span id="L263" class="LineNr">263 </span> <span class="PreProc">break-if-=</span> -<span id="L264" class="LineNr">264 </span> <a href='500text-screen.mu.html#L68'>draw-grapheme</a> <a href='500text-screen.mu.html#L9'>screen</a>, g, xcurr, ycurr, color, background-color -<span id="L265" class="LineNr">265 </span> xcurr <span class="SpecialChar"><-</span> increment -<span id="L266" class="LineNr">266 </span> compare xcurr, xmax -<span id="L267" class="LineNr">267 </span> <span class="Delimiter">{</span> -<span id="L268" class="LineNr">268 </span> <span class="PreProc">break-if-<</span> -<span id="L269" class="LineNr">269 </span> xcurr <span class="SpecialChar"><-</span> copy xmin -<span id="L270" class="LineNr">270 </span> ycurr <span class="SpecialChar"><-</span> increment -<span id="L271" class="LineNr">271 </span> <span class="Delimiter">}</span> -<span id="L272" class="LineNr">272 </span> <span class="PreProc">loop</span> -<span id="L273" class="LineNr">273 </span> <span class="Delimiter">}</span> -<span id="L274" class="LineNr">274 </span> <a href='500text-screen.mu.html#L133'>set-cursor-position</a> <a href='500text-screen.mu.html#L9'>screen</a>, xcurr, ycurr -<span id="L275" class="LineNr">275 </span> <span class="PreProc">return</span> xcurr, ycurr -<span id="L276" class="LineNr">276 </span><span class="Delimiter">}</span> -<span id="L277" class="LineNr">277 </span> -<span id="L278" class="LineNr">278 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L278'>draw-int32-hex-wrapping-right-then-down-over-full-screen</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), n: int, x: int, y: int, color: int, background-color: int<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int, _/<span class="Constant">ecx</span>: int <span class="Delimiter">{</span> -<span id="L279" class="LineNr">279 </span> <span class="PreProc">var</span> x2/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L280" class="LineNr">280 </span> <span class="PreProc">var</span> y2/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L281" class="LineNr">281 </span> x2, y2 <span class="SpecialChar"><-</span> <a href='500text-screen.mu.html#L50'>screen-size</a> <a href='500text-screen.mu.html#L9'>screen</a> <span class="muComment"># width, height</span> -<span id="L282" class="LineNr">282 </span> x2, y2 <span class="SpecialChar"><-</span> <a href='501draw-text.mu.html#L229'>draw-int32-hex-wrapping-right-then-down</a> <a href='500text-screen.mu.html#L9'>screen</a>, n, <span class="Constant">0</span>/xmin, <span class="Constant">0</span>/ymin, x2, y2, x, y, color, background-color -<span id="L283" class="LineNr">283 </span> <span class="PreProc">return</span> x2, y2 <span class="muComment"># cursor-x, cursor-y</span> -<span id="L284" class="LineNr">284 </span><span class="Delimiter">}</span> -<span id="L285" class="LineNr">285 </span> -<span id="L286" class="LineNr">286 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L286'>draw-int32-hex-wrapping-right-then-down-from-cursor</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), n: int, xmin: int, ymin: int, xmax: int, ymax: int, color: int, background-color: int <span class="Delimiter">{</span> -<span id="L287" class="LineNr">287 </span> <span class="PreProc">var</span> cursor-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L288" class="LineNr">288 </span> <span class="PreProc">var</span> cursor-y/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L289" class="LineNr">289 </span> cursor-x, cursor-y <span class="SpecialChar"><-</span> <a href='500text-screen.mu.html#L117'>cursor-position</a> <a href='500text-screen.mu.html#L9'>screen</a> -<span id="L290" class="LineNr">290 </span> <span class="PreProc">var</span> end-x/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy cursor-x -<span id="L291" class="LineNr">291 </span> end-x <span class="SpecialChar"><-</span> increment -<span id="L292" class="LineNr">292 </span> compare end-x, xmax -<span id="L293" class="LineNr">293 </span> <span class="Delimiter">{</span> -<span id="L294" class="LineNr">294 </span> <span class="PreProc">break-if-<</span> -<span id="L295" class="LineNr">295 </span> cursor-x <span class="SpecialChar"><-</span> copy xmin -<span id="L296" class="LineNr">296 </span> cursor-y <span class="SpecialChar"><-</span> increment -<span id="L297" class="LineNr">297 </span> <span class="Delimiter">}</span> -<span id="L298" class="LineNr">298 </span> cursor-x, cursor-y <span class="SpecialChar"><-</span> <a href='501draw-text.mu.html#L229'>draw-int32-hex-wrapping-right-then-down</a> <a href='500text-screen.mu.html#L9'>screen</a>, n, xmin, ymin, xmax, ymax, cursor-x, cursor-y, color, background-color -<span id="L299" class="LineNr">299 </span><span class="Delimiter">}</span> -<span id="L300" class="LineNr">300 </span> -<span id="L301" class="LineNr">301 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L301'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), n: int, color: int, background-color: int <span class="Delimiter">{</span> -<span id="L302" class="LineNr">302 </span> <span class="PreProc">var</span> width/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L303" class="LineNr">303 </span> <span class="PreProc">var</span> height/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L304" class="LineNr">304 </span> width, height <span class="SpecialChar"><-</span> <a href='500text-screen.mu.html#L50'>screen-size</a> <a href='500text-screen.mu.html#L9'>screen</a> -<span id="L305" class="LineNr">305 </span> <a href='501draw-text.mu.html#L286'>draw-int32-hex-wrapping-right-then-down-from-cursor</a> <a href='500text-screen.mu.html#L9'>screen</a>, n, <span class="Constant">0</span>/xmin, <span class="Constant">0</span>/ymin, width, height, color, background-color -<span id="L306" class="LineNr">306 </span><span class="Delimiter">}</span> -<span id="L307" class="LineNr">307 </span> -<span id="L308" class="LineNr">308 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L308'>draw-int32-decimal-wrapping-right-then-down</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), n: int, xmin: int, ymin: int, xmax: int, ymax: int, x: int, y: int, color: int, background-color: int<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int, _/<span class="Constant">ecx</span>: int <span class="Delimiter">{</span> -<span id="L309" class="LineNr">309 </span> <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x100</span>) -<span id="L310" class="LineNr">310 </span> <span class="PreProc">var</span> stream/<span class="Constant">esi</span>: (addr stream byte) <span class="SpecialChar"><-</span> address stream-storage -<span id="L311" class="LineNr">311 </span> <a href='126write-int-decimal.subx.html#L8'>write-int32-decimal</a> stream, n -<span id="L312" class="LineNr">312 </span> <span class="muComment"># check if we have enough space</span> -<span id="L313" class="LineNr">313 </span> <span class="PreProc">var</span> xcurr/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy x -<span id="L314" class="LineNr">314 </span> <span class="PreProc">var</span> ycurr/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy y -<span id="L315" class="LineNr">315 </span> <span class="Delimiter">{</span> -<span id="L316" class="LineNr">316 </span> compare ycurr, ymax -<span id="L317" class="LineNr">317 </span> <span class="PreProc">break-if->=</span> -<span id="L318" class="LineNr">318 </span> <span class="PreProc">var</span> g/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> <a href='403unicode.mu.html#L92'>read-grapheme</a> stream -<span id="L319" class="LineNr">319 </span> compare g, <span class="Constant">0xffffffff</span>/end-of-file -<span id="L320" class="LineNr">320 </span> <span class="PreProc">break-if-=</span> -<span id="L321" class="LineNr">321 </span> xcurr <span class="SpecialChar"><-</span> increment -<span id="L322" class="LineNr">322 </span> compare xcurr, xmax -<span id="L323" class="LineNr">323 </span> <span class="Delimiter">{</span> -<span id="L324" class="LineNr">324 </span> <span class="PreProc">break-if-<</span> -<span id="L325" class="LineNr">325 </span> xcurr <span class="SpecialChar"><-</span> copy xmin -<span id="L326" class="LineNr">326 </span> ycurr <span class="SpecialChar"><-</span> increment -<span id="L327" class="LineNr">327 </span> <span class="Delimiter">}</span> -<span id="L328" class="LineNr">328 </span> <span class="PreProc">loop</span> -<span id="L329" class="LineNr">329 </span> <span class="Delimiter">}</span> -<span id="L330" class="LineNr">330 </span> compare ycurr, ymax -<span id="L331" class="LineNr">331 </span> <span class="Delimiter">{</span> -<span id="L332" class="LineNr">332 </span> <span class="PreProc">break-if-<</span> -<span id="L333" class="LineNr">333 </span> <span class="PreProc">return</span> <span class="Constant">0</span>, <span class="Constant">0</span> -<span id="L334" class="LineNr">334 </span> <span class="Delimiter">}</span> -<span id="L335" class="LineNr">335 </span> <span class="muComment"># we do; actually draw</span> -<span id="L336" class="LineNr">336 </span> <a href='106stream.subx.html#L59'>rewind-stream</a> stream -<span id="L337" class="LineNr">337 </span> xcurr <span class="SpecialChar"><-</span> copy x -<span id="L338" class="LineNr">338 </span> ycurr <span class="SpecialChar"><-</span> copy y -<span id="L339" class="LineNr">339 </span> <span class="Delimiter">{</span> -<span id="L340" class="LineNr">340 </span> <span class="PreProc">var</span> g/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> <a href='403unicode.mu.html#L92'>read-grapheme</a> stream -<span id="L341" class="LineNr">341 </span> compare g, <span class="Constant">0xffffffff</span>/end-of-file -<span id="L342" class="LineNr">342 </span> <span class="PreProc">break-if-=</span> -<span id="L343" class="LineNr">343 </span> <a href='500text-screen.mu.html#L68'>draw-grapheme</a> <a href='500text-screen.mu.html#L9'>screen</a>, g, xcurr, ycurr, color, background-color -<span id="L344" class="LineNr">344 </span> xcurr <span class="SpecialChar"><-</span> increment -<span id="L345" class="LineNr">345 </span> compare xcurr, xmax -<span id="L346" class="LineNr">346 </span> <span class="Delimiter">{</span> -<span id="L347" class="LineNr">347 </span> <span class="PreProc">break-if-<</span> -<span id="L348" class="LineNr">348 </span> xcurr <span class="SpecialChar"><-</span> copy xmin -<span id="L349" class="LineNr">349 </span> ycurr <span class="SpecialChar"><-</span> increment -<span id="L350" class="LineNr">350 </span> <span class="Delimiter">}</span> -<span id="L351" class="LineNr">351 </span> <span class="PreProc">loop</span> -<span id="L352" class="LineNr">352 </span> <span class="Delimiter">}</span> -<span id="L353" class="LineNr">353 </span> <a href='500text-screen.mu.html#L133'>set-cursor-position</a> <a href='500text-screen.mu.html#L9'>screen</a>, xcurr, ycurr -<span id="L354" class="LineNr">354 </span> <span class="PreProc">return</span> xcurr, ycurr -<span id="L355" class="LineNr">355 </span><span class="Delimiter">}</span> -<span id="L356" class="LineNr">356 </span> -<span id="L357" class="LineNr">357 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L357'>draw-int32-decimal-wrapping-right-then-down-over-full-screen</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), n: int, x: int, y: int, color: int, background-color: int<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int, _/<span class="Constant">ecx</span>: int <span class="Delimiter">{</span> -<span id="L358" class="LineNr">358 </span> <span class="PreProc">var</span> x2/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L359" class="LineNr">359 </span> <span class="PreProc">var</span> y2/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L360" class="LineNr">360 </span> x2, y2 <span class="SpecialChar"><-</span> <a href='500text-screen.mu.html#L50'>screen-size</a> <a href='500text-screen.mu.html#L9'>screen</a> <span class="muComment"># width, height</span> -<span id="L361" class="LineNr">361 </span> x2, y2 <span class="SpecialChar"><-</span> <a href='501draw-text.mu.html#L308'>draw-int32-decimal-wrapping-right-then-down</a> <a href='500text-screen.mu.html#L9'>screen</a>, n, <span class="Constant">0</span>/xmin, <span class="Constant">0</span>/ymin, x2, y2, x, y, color, background-color -<span id="L362" class="LineNr">362 </span> <span class="PreProc">return</span> x2, y2 <span class="muComment"># cursor-x, cursor-y</span> -<span id="L363" class="LineNr">363 </span><span class="Delimiter">}</span> -<span id="L364" class="LineNr">364 </span> -<span id="L365" class="LineNr">365 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L365'>draw-int32-decimal-wrapping-right-then-down-from-cursor</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), n: int, xmin: int, ymin: int, xmax: int, ymax: int, color: int, background-color: int <span class="Delimiter">{</span> -<span id="L366" class="LineNr">366 </span> <span class="PreProc">var</span> cursor-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L367" class="LineNr">367 </span> <span class="PreProc">var</span> cursor-y/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L368" class="LineNr">368 </span> cursor-x, cursor-y <span class="SpecialChar"><-</span> <a href='500text-screen.mu.html#L117'>cursor-position</a> <a href='500text-screen.mu.html#L9'>screen</a> -<span id="L369" class="LineNr">369 </span> <span class="PreProc">var</span> end-x/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy cursor-x -<span id="L370" class="LineNr">370 </span> end-x <span class="SpecialChar"><-</span> increment -<span id="L371" class="LineNr">371 </span> compare end-x, xmax -<span id="L372" class="LineNr">372 </span> <span class="Delimiter">{</span> -<span id="L373" class="LineNr">373 </span> <span class="PreProc">break-if-<</span> -<span id="L374" class="LineNr">374 </span> cursor-x <span class="SpecialChar"><-</span> copy xmin -<span id="L375" class="LineNr">375 </span> cursor-y <span class="SpecialChar"><-</span> increment -<span id="L376" class="LineNr">376 </span> <span class="Delimiter">}</span> -<span id="L377" class="LineNr">377 </span> cursor-x, cursor-y <span class="SpecialChar"><-</span> <a href='501draw-text.mu.html#L308'>draw-int32-decimal-wrapping-right-then-down</a> <a href='500text-screen.mu.html#L9'>screen</a>, n, xmin, ymin, xmax, ymax, cursor-x, cursor-y, color, background-color -<span id="L378" class="LineNr">378 </span><span class="Delimiter">}</span> -<span id="L379" class="LineNr">379 </span> -<span id="L380" class="LineNr">380 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L380'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), n: int, color: int, background-color: int <span class="Delimiter">{</span> -<span id="L381" class="LineNr">381 </span> <span class="PreProc">var</span> width/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L382" class="LineNr">382 </span> <span class="PreProc">var</span> height/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L383" class="LineNr">383 </span> width, height <span class="SpecialChar"><-</span> <a href='500text-screen.mu.html#L50'>screen-size</a> <a href='500text-screen.mu.html#L9'>screen</a> -<span id="L384" class="LineNr">384 </span> <a href='501draw-text.mu.html#L365'>draw-int32-decimal-wrapping-right-then-down-from-cursor</a> <a href='500text-screen.mu.html#L9'>screen</a>, n, <span class="Constant">0</span>/xmin, <span class="Constant">0</span>/ymin, width, height, color, background-color -<span id="L385" class="LineNr">385 </span><span class="Delimiter">}</span> -<span id="L386" class="LineNr">386 </span> -<span id="L387" class="LineNr">387 </span><span class="muComment">## Text direction: down then right</span> -<span id="L388" class="LineNr">388 </span> -<span id="L389" class="LineNr">389 </span><span class="muComment"># draw a single line of text vertically from x, y to ymax</span> -<span id="L390" class="LineNr">390 </span><span class="muComment"># return the next 'y' coordinate</span> -<span id="L391" class="LineNr">391 </span><span class="muComment"># if there isn't enough space, return 0 without modifying the screen</span> -<span id="L392" class="LineNr">392 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L392'>draw-text-downward</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), text: (addr array byte), x: int, y: int, ymax: int, color: int, background-color: int<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int <span class="Delimiter">{</span> -<span id="L393" class="LineNr">393 </span> <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x100</span>) -<span id="L394" class="LineNr">394 </span> <span class="PreProc">var</span> stream/<span class="Constant">esi</span>: (addr stream byte) <span class="SpecialChar"><-</span> address stream-storage -<span id="L395" class="LineNr">395 </span> <a href='108write.subx.html#L11'>write</a> stream, text -<span id="L396" class="LineNr">396 </span> <span class="muComment"># check if we have enough space</span> -<span id="L397" class="LineNr">397 </span> <span class="PreProc">var</span> ycurr/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy y -<span id="L398" class="LineNr">398 </span> <span class="Delimiter">{</span> -<span id="L399" class="LineNr">399 </span> compare ycurr, ymax -<span id="L400" class="LineNr">400 </span> <span class="PreProc">break-if-></span> -<span id="L401" class="LineNr">401 </span> <span class="PreProc">var</span> g/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> <a href='403unicode.mu.html#L92'>read-grapheme</a> stream -<span id="L402" class="LineNr">402 </span> compare g, <span class="Constant">0xffffffff</span>/end-of-file -<span id="L403" class="LineNr">403 </span> <span class="PreProc">break-if-=</span> -<span id="L404" class="LineNr">404 </span> ycurr <span class="SpecialChar"><-</span> increment -<span id="L405" class="LineNr">405 </span> <span class="PreProc">loop</span> -<span id="L406" class="LineNr">406 </span> <span class="Delimiter">}</span> -<span id="L407" class="LineNr">407 </span> compare ycurr, ymax -<span id="L408" class="LineNr">408 </span> <span class="Delimiter">{</span> -<span id="L409" class="LineNr">409 </span> <span class="PreProc">break-if-<=</span> -<span id="L410" class="LineNr">410 </span> <span class="PreProc">return</span> <span class="Constant">0</span> -<span id="L411" class="LineNr">411 </span> <span class="Delimiter">}</span> -<span id="L412" class="LineNr">412 </span> <span class="muComment"># we do; actually draw</span> -<span id="L413" class="LineNr">413 </span> <a href='106stream.subx.html#L59'>rewind-stream</a> stream -<span id="L414" class="LineNr">414 </span> ycurr <span class="SpecialChar"><-</span> copy y -<span id="L415" class="LineNr">415 </span> <span class="Delimiter">{</span> -<span id="L416" class="LineNr">416 </span> <span class="PreProc">var</span> g/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> <a href='403unicode.mu.html#L92'>read-grapheme</a> stream -<span id="L417" class="LineNr">417 </span> compare g, <span class="Constant">0xffffffff</span>/end-of-file -<span id="L418" class="LineNr">418 </span> <span class="PreProc">break-if-=</span> -<span id="L419" class="LineNr">419 </span> <a href='500text-screen.mu.html#L68'>draw-grapheme</a> <a href='500text-screen.mu.html#L9'>screen</a>, g, x, ycurr, color, background-color -<span id="L420" class="LineNr">420 </span> ycurr <span class="SpecialChar"><-</span> increment -<span id="L421" class="LineNr">421 </span> <span class="PreProc">loop</span> -<span id="L422" class="LineNr">422 </span> <span class="Delimiter">}</span> -<span id="L423" class="LineNr">423 </span> <a href='500text-screen.mu.html#L133'>set-cursor-position</a> <a href='500text-screen.mu.html#L9'>screen</a>, x, ycurr -<span id="L424" class="LineNr">424 </span> <span class="PreProc">return</span> ycurr -<span id="L425" class="LineNr">425 </span><span class="Delimiter">}</span> -<span id="L426" class="LineNr">426 </span> -<span id="L427" class="LineNr">427 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L427'>draw-text-downward-from-cursor</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), text: (addr array byte), ymax: int, color: int, background-color: int <span class="Delimiter">{</span> -<span id="L428" class="LineNr">428 </span> <span class="PreProc">var</span> cursor-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L429" class="LineNr">429 </span> <span class="PreProc">var</span> cursor-y/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L430" class="LineNr">430 </span> cursor-x, cursor-y <span class="SpecialChar"><-</span> <a href='500text-screen.mu.html#L117'>cursor-position</a> <a href='500text-screen.mu.html#L9'>screen</a> -<span id="L431" class="LineNr">431 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='501draw-text.mu.html#L392'>draw-text-downward</a> <a href='500text-screen.mu.html#L9'>screen</a>, text, cursor-x, cursor-y, ymax, color, background-color -<span id="L432" class="LineNr">432 </span><span class="Delimiter">}</span> -<span id="L433" class="LineNr">433 </span> -<span id="L434" class="LineNr">434 </span><span class="muComment"># draw text down and right in the rectangle from (xmin, ymin) to (xmax, ymax), starting from (x, y), wrapping as necessary</span> -<span id="L435" class="LineNr">435 </span><span class="muComment"># return the next (x, y) coordinate in raster order where drawing stopped</span> -<span id="L436" class="LineNr">436 </span><span class="muComment"># that way the caller can draw more if given the same min and max bounding-box.</span> -<span id="L437" class="LineNr">437 </span><span class="muComment"># if there isn't enough space, return 0 without modifying the screen</span> -<span id="L438" class="LineNr">438 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L438'>draw-text-wrapping-down-then-right</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), text: (addr array byte), xmin: int, ymin: int, xmax: int, ymax: int, x: int, y: int, color: int, background-color: int<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int, _/<span class="Constant">ecx</span>: int <span class="Delimiter">{</span> -<span id="L439" class="LineNr">439 </span> <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x100</span>) -<span id="L440" class="LineNr">440 </span> <span class="PreProc">var</span> stream/<span class="Constant">esi</span>: (addr stream byte) <span class="SpecialChar"><-</span> address stream-storage -<span id="L441" class="LineNr">441 </span> <a href='108write.subx.html#L11'>write</a> stream, text -<span id="L442" class="LineNr">442 </span> <span class="muComment"># check if we have enough space</span> -<span id="L443" class="LineNr">443 </span> <span class="PreProc">var</span> xcurr/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy x -<span id="L444" class="LineNr">444 </span> <span class="PreProc">var</span> ycurr/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy y -<span id="L445" class="LineNr">445 </span> <span class="Delimiter">{</span> -<span id="L446" class="LineNr">446 </span> compare xcurr, xmax -<span id="L447" class="LineNr">447 </span> <span class="PreProc">break-if->=</span> -<span id="L448" class="LineNr">448 </span> <span class="PreProc">var</span> g/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> <a href='403unicode.mu.html#L92'>read-grapheme</a> stream -<span id="L449" class="LineNr">449 </span> compare g, <span class="Constant">0xffffffff</span>/end-of-file -<span id="L450" class="LineNr">450 </span> <span class="PreProc">break-if-=</span> -<span id="L451" class="LineNr">451 </span> ycurr <span class="SpecialChar"><-</span> increment -<span id="L452" class="LineNr">452 </span> compare ycurr, ymax -<span id="L453" class="LineNr">453 </span> <span class="Delimiter">{</span> -<span id="L454" class="LineNr">454 </span> <span class="PreProc">break-if-<</span> -<span id="L455" class="LineNr">455 </span> xcurr <span class="SpecialChar"><-</span> increment -<span id="L456" class="LineNr">456 </span> ycurr <span class="SpecialChar"><-</span> copy ymin -<span id="L457" class="LineNr">457 </span> <span class="Delimiter">}</span> -<span id="L458" class="LineNr">458 </span> <span class="PreProc">loop</span> -<span id="L459" class="LineNr">459 </span> <span class="Delimiter">}</span> -<span id="L460" class="LineNr">460 </span> compare xcurr, xmax -<span id="L461" class="LineNr">461 </span> <span class="Delimiter">{</span> -<span id="L462" class="LineNr">462 </span> <span class="PreProc">break-if-<</span> -<span id="L463" class="LineNr">463 </span> <span class="PreProc">return</span> <span class="Constant">0</span>, <span class="Constant">0</span> -<span id="L464" class="LineNr">464 </span> <span class="Delimiter">}</span> -<span id="L465" class="LineNr">465 </span> <span class="muComment"># we do; actually draw</span> -<span id="L466" class="LineNr">466 </span> <a href='106stream.subx.html#L59'>rewind-stream</a> stream -<span id="L467" class="LineNr">467 </span> xcurr <span class="SpecialChar"><-</span> copy x -<span id="L468" class="LineNr">468 </span> ycurr <span class="SpecialChar"><-</span> copy y -<span id="L469" class="LineNr">469 </span> <span class="Delimiter">{</span> -<span id="L470" class="LineNr">470 </span> <span class="PreProc">var</span> g/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> <a href='403unicode.mu.html#L92'>read-grapheme</a> stream -<span id="L471" class="LineNr">471 </span> compare g, <span class="Constant">0xffffffff</span>/end-of-file -<span id="L472" class="LineNr">472 </span> <span class="PreProc">break-if-=</span> -<span id="L473" class="LineNr">473 </span> <a href='500text-screen.mu.html#L68'>draw-grapheme</a> <a href='500text-screen.mu.html#L9'>screen</a>, g, xcurr, ycurr, color, background-color -<span id="L474" class="LineNr">474 </span> ycurr <span class="SpecialChar"><-</span> increment -<span id="L475" class="LineNr">475 </span> compare ycurr, ymax -<span id="L476" class="LineNr">476 </span> <span class="Delimiter">{</span> -<span id="L477" class="LineNr">477 </span> <span class="PreProc">break-if-<</span> -<span id="L478" class="LineNr">478 </span> xcurr <span class="SpecialChar"><-</span> increment -<span id="L479" class="LineNr">479 </span> ycurr <span class="SpecialChar"><-</span> copy ymin -<span id="L480" class="LineNr">480 </span> <span class="Delimiter">}</span> -<span id="L481" class="LineNr">481 </span> <span class="PreProc">loop</span> -<span id="L482" class="LineNr">482 </span> <span class="Delimiter">}</span> -<span id="L483" class="LineNr">483 </span> <a href='500text-screen.mu.html#L133'>set-cursor-position</a> <a href='500text-screen.mu.html#L9'>screen</a>, xcurr, ycurr -<span id="L484" class="LineNr">484 </span> <span class="PreProc">return</span> xcurr, ycurr -<span id="L485" class="LineNr">485 </span><span class="Delimiter">}</span> -<span id="L486" class="LineNr">486 </span> -<span id="L487" class="LineNr">487 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L487'>draw-text-wrapping-down-then-right-over-full-screen</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), text: (addr array byte), x: int, y: int, color: int, background-color: int<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int, _/<span class="Constant">ecx</span>: int <span class="Delimiter">{</span> -<span id="L488" class="LineNr">488 </span> <span class="PreProc">var</span> x2/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L489" class="LineNr">489 </span> <span class="PreProc">var</span> y2/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L490" class="LineNr">490 </span> x2, y2 <span class="SpecialChar"><-</span> <a href='500text-screen.mu.html#L50'>screen-size</a> <a href='500text-screen.mu.html#L9'>screen</a> <span class="muComment"># width, height</span> -<span id="L491" class="LineNr">491 </span> x2, y2 <span class="SpecialChar"><-</span> <a href='501draw-text.mu.html#L438'>draw-text-wrapping-down-then-right</a> <a href='500text-screen.mu.html#L9'>screen</a>, text, <span class="Constant">0</span>/xmin, <span class="Constant">0</span>/ymin, x2, y2, x, y, color, background-color -<span id="L492" class="LineNr">492 </span> <span class="PreProc">return</span> x2, y2 <span class="muComment"># cursor-x, cursor-y</span> -<span id="L493" class="LineNr">493 </span><span class="Delimiter">}</span> -<span id="L494" class="LineNr">494 </span> -<span id="L495" class="LineNr">495 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L495'>draw-text-wrapping-down-then-right-from-cursor</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), text: (addr array byte), xmin: int, ymin: int, xmax: int, ymax: int, color: int, background-color: int <span class="Delimiter">{</span> -<span id="L496" class="LineNr">496 </span> <span class="PreProc">var</span> cursor-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L497" class="LineNr">497 </span> <span class="PreProc">var</span> cursor-y/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L498" class="LineNr">498 </span> cursor-x, cursor-y <span class="SpecialChar"><-</span> <a href='500text-screen.mu.html#L117'>cursor-position</a> <a href='500text-screen.mu.html#L9'>screen</a> -<span id="L499" class="LineNr">499 </span> <span class="PreProc">var</span> end-y/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy cursor-y -<span id="L500" class="LineNr">500 </span> end-y <span class="SpecialChar"><-</span> increment -<span id="L501" class="LineNr">501 </span> compare end-y, ymax -<span id="L502" class="LineNr">502 </span> <span class="Delimiter">{</span> -<span id="L503" class="LineNr">503 </span> <span class="PreProc">break-if-<</span> -<span id="L504" class="LineNr">504 </span> cursor-x <span class="SpecialChar"><-</span> increment -<span id="L505" class="LineNr">505 </span> cursor-y <span class="SpecialChar"><-</span> copy ymin -<span id="L506" class="LineNr">506 </span> <span class="Delimiter">}</span> -<span id="L507" class="LineNr">507 </span> cursor-x, cursor-y <span class="SpecialChar"><-</span> <a href='501draw-text.mu.html#L438'>draw-text-wrapping-down-then-right</a> <a href='500text-screen.mu.html#L9'>screen</a>, text, xmin, ymin, xmax, ymax, cursor-x, cursor-y, color, background-color -<span id="L508" class="LineNr">508 </span><span class="Delimiter">}</span> -<span id="L509" class="LineNr">509 </span> -<span id="L510" class="LineNr">510 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L510'>draw-text-wrapping-down-then-right-from-cursor-over-full-screen</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), text: (addr array byte), color: int, background-color: int <span class="Delimiter">{</span> -<span id="L511" class="LineNr">511 </span> <span class="PreProc">var</span> width/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L512" class="LineNr">512 </span> <span class="PreProc">var</span> height/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L513" class="LineNr">513 </span> width, height <span class="SpecialChar"><-</span> <a href='500text-screen.mu.html#L50'>screen-size</a> <a href='500text-screen.mu.html#L9'>screen</a> -<span id="L514" class="LineNr">514 </span> <a href='501draw-text.mu.html#L495'>draw-text-wrapping-down-then-right-from-cursor</a> <a href='500text-screen.mu.html#L9'>screen</a>, text, <span class="Constant">0</span>/xmin, <span class="Constant">0</span>/ymin, width, height, color, background-color -<span id="L515" class="LineNr">515 </span><span class="Delimiter">}</span> -<span id="L516" class="LineNr">516 </span> -<span id="L517" class="LineNr">517 </span><span class="muComment"># hacky error-handling</span> -<span id="L518" class="LineNr">518 </span><span class="muComment"># just go into an infinite loop</span> -<span id="L519" class="LineNr">519 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L519'>abort</a></span> e: (addr array byte) <span class="Delimiter">{</span> -<span id="L520" class="LineNr">520 </span> <span class="PreProc">var</span> dummy1/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L521" class="LineNr">521 </span> <span class="PreProc">var</span> dummy2/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L522" class="LineNr">522 </span> dummy1, dummy2 <span class="SpecialChar"><-</span> <a href='501draw-text.mu.html#L199'>draw-text-wrapping-right-then-down-over-full-screen</a> <span class="Constant">0</span>/screen, e, <span class="Constant">0</span>/x, <span class="Constant">0x2f</span>/y, <span class="Constant">0xf</span>/fg=white, <span class="Constant">0xc</span>/bg=red -<span id="L523" class="LineNr">523 </span> <span class="Delimiter">{</span> -<span id="L524" class="LineNr">524 </span> <span class="PreProc">loop</span> -<span id="L525" class="LineNr">525 </span> <span class="Delimiter">}</span> -<span id="L526" class="LineNr">526 </span><span class="Delimiter">}</span> -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/502test.mu.html b/html/baremetal/502test.mu.html deleted file mode 100644 index 8bce697e..00000000 --- a/html/baremetal/502test.mu.html +++ /dev/null @@ -1,103 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/502test.mu</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.PreProc { color: #c000c0; } -.LineNr { } -.Constant { color: #008787; } -.SpecialChar { color: #d70000; } -.Delimiter { color: #c000c0; } -.muFunction { color: #af5f00; text-decoration: underline; } -.muTest { color: #5f8700; } -.muComment { color: #005faf; } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/502test.mu'>https://github.com/akkartik/mu/blob/main/baremetal/502test.mu</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="muComment"># print msg to screen if a != b, otherwise print "."</span> -<span id="L2" class="LineNr"> 2 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='502test.mu.html#L2'>check-ints-equal</a></span> _a: int, b: int, msg: (addr array byte) <span class="Delimiter">{</span> -<span id="L3" class="LineNr"> 3 </span> <span class="PreProc">var</span> a/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy _a -<span id="L4" class="LineNr"> 4 </span> compare a, b -<span id="L5" class="LineNr"> 5 </span> <span class="Delimiter">{</span> -<span id="L6" class="LineNr"> 6 </span> <span class="PreProc">break-if-!=</span> -<span id="L7" class="LineNr"> 7 </span> <a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">"."</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L8" class="LineNr"> 8 </span> <span class="PreProc">return</span> -<span id="L9" class="LineNr"> 9 </span> <span class="Delimiter">}</span> -<span id="L10" class="LineNr">10 </span> <a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, msg, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L11" class="LineNr">11 </span> <a href='104test.subx.html#L5'>count-test-failure</a> -<span id="L12" class="LineNr">12 </span><span class="Delimiter">}</span> -<span id="L13" class="LineNr">13 </span> -<span id="L14" class="LineNr">14 </span><span class="PreProc">fn</span> <span class="muTest"><a href='502test.mu.html#L14'>test-check-ints-equal</a></span> <span class="Delimiter">{</span> -<span id="L15" class="LineNr">15 </span> <a href='502test.mu.html#L2'>check-ints-equal</a> <span class="Constant">0</span>, <span class="Constant">0</span>, <span class="Constant">"abc"</span> -<span id="L16" class="LineNr">16 </span><span class="Delimiter">}</span> -<span id="L17" class="LineNr">17 </span> -<span id="L18" class="LineNr">18 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='502test.mu.html#L18'>check</a></span> _a: boolean, msg: (addr array byte) <span class="Delimiter">{</span> -<span id="L19" class="LineNr">19 </span> <span class="PreProc">var</span> a/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy _a -<span id="L20" class="LineNr">20 </span> compare a, <span class="Constant">0</span>/false -<span id="L21" class="LineNr">21 </span> <span class="Delimiter">{</span> -<span id="L22" class="LineNr">22 </span> <span class="PreProc">break-if-=</span> -<span id="L23" class="LineNr">23 </span> <a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">"."</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L24" class="LineNr">24 </span> <span class="PreProc">return</span> -<span id="L25" class="LineNr">25 </span> <span class="Delimiter">}</span> -<span id="L26" class="LineNr">26 </span> <a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, msg, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L27" class="LineNr">27 </span> <a href='104test.subx.html#L5'>count-test-failure</a> -<span id="L28" class="LineNr">28 </span><span class="Delimiter">}</span> -<span id="L29" class="LineNr">29 </span> -<span id="L30" class="LineNr">30 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='502test.mu.html#L30'>check-not</a></span> _a: boolean, msg: (addr array byte) <span class="Delimiter">{</span> -<span id="L31" class="LineNr">31 </span> <span class="PreProc">var</span> a/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy _a -<span id="L32" class="LineNr">32 </span> compare a, <span class="Constant">0</span>/false -<span id="L33" class="LineNr">33 </span> <span class="Delimiter">{</span> -<span id="L34" class="LineNr">34 </span> <span class="PreProc">break-if-!=</span> -<span id="L35" class="LineNr">35 </span> <a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">"."</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L36" class="LineNr">36 </span> <span class="PreProc">return</span> -<span id="L37" class="LineNr">37 </span> <span class="Delimiter">}</span> -<span id="L38" class="LineNr">38 </span> <a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, msg, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L39" class="LineNr">39 </span> <a href='104test.subx.html#L5'>count-test-failure</a> -<span id="L40" class="LineNr">40 </span><span class="Delimiter">}</span> -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/503manhattan-line.mu.html b/html/baremetal/503manhattan-line.mu.html deleted file mode 100644 index e0fe8d04..00000000 --- a/html/baremetal/503manhattan-line.mu.html +++ /dev/null @@ -1,89 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/503manhattan-line.mu</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.PreProc { color: #c000c0; } -.LineNr { } -.Constant { color: #008787; } -.SpecialChar { color: #d70000; } -.Delimiter { color: #c000c0; } -.muFunction { color: #af5f00; text-decoration: underline; } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/503manhattan-line.mu'>https://github.com/akkartik/mu/blob/main/baremetal/503manhattan-line.mu</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='503manhattan-line.mu.html#L1'>draw-box-on-real-screen</a></span> x1: int, y1: int, x2: int, y2: int, color: int <span class="Delimiter">{</span> -<span id="L2" class="LineNr"> 2 </span> <a href='503manhattan-line.mu.html#L8'>draw-horizontal-line-on-real-screen</a> x1, x2, y1, color -<span id="L3" class="LineNr"> 3 </span> <a href='503manhattan-line.mu.html#L19'>draw-vertical-line-on-real-screen</a> x1, y1, y2, color -<span id="L4" class="LineNr"> 4 </span> <a href='503manhattan-line.mu.html#L8'>draw-horizontal-line-on-real-screen</a> x1, x2, y2, color -<span id="L5" class="LineNr"> 5 </span> <a href='503manhattan-line.mu.html#L19'>draw-vertical-line-on-real-screen</a> x2, y1, y2, color -<span id="L6" class="LineNr"> 6 </span><span class="Delimiter">}</span> -<span id="L7" class="LineNr"> 7 </span> -<span id="L8" class="LineNr"> 8 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='503manhattan-line.mu.html#L8'>draw-horizontal-line-on-real-screen</a></span> x1: int, x2: int, y: int, color: int <span class="Delimiter">{</span> -<span id="L9" class="LineNr"> 9 </span> <span class="PreProc">var</span> x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy x1 -<span id="L10" class="LineNr">10 </span> <span class="Delimiter">{</span> -<span id="L11" class="LineNr">11 </span> compare x, x2 -<span id="L12" class="LineNr">12 </span> <span class="PreProc">break-if->=</span> -<span id="L13" class="LineNr">13 </span> <a href='101screen.subx.html#L8'>pixel-on-real-screen</a> x, y, color -<span id="L14" class="LineNr">14 </span> x <span class="SpecialChar"><-</span> increment -<span id="L15" class="LineNr">15 </span> <span class="PreProc">loop</span> -<span id="L16" class="LineNr">16 </span> <span class="Delimiter">}</span> -<span id="L17" class="LineNr">17 </span><span class="Delimiter">}</span> -<span id="L18" class="LineNr">18 </span> -<span id="L19" class="LineNr">19 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='503manhattan-line.mu.html#L19'>draw-vertical-line-on-real-screen</a></span> x: int, y1: int, y2: int, color: int <span class="Delimiter">{</span> -<span id="L20" class="LineNr">20 </span> <span class="PreProc">var</span> y/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy y1 -<span id="L21" class="LineNr">21 </span> <span class="Delimiter">{</span> -<span id="L22" class="LineNr">22 </span> compare y, y2 -<span id="L23" class="LineNr">23 </span> <span class="PreProc">break-if->=</span> -<span id="L24" class="LineNr">24 </span> <a href='101screen.subx.html#L8'>pixel-on-real-screen</a> x, y, color -<span id="L25" class="LineNr">25 </span> y <span class="SpecialChar"><-</span> increment -<span id="L26" class="LineNr">26 </span> <span class="PreProc">loop</span> -<span id="L27" class="LineNr">27 </span> <span class="Delimiter">}</span> -<span id="L28" class="LineNr">28 </span><span class="Delimiter">}</span> -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/504test-screen.mu.html b/html/baremetal/504test-screen.mu.html deleted file mode 100644 index aa3894a4..00000000 --- a/html/baremetal/504test-screen.mu.html +++ /dev/null @@ -1,382 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/504test-screen.mu</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.PreProc { color: #c000c0; } -.LineNr { } -.Constant { color: #008787; } -.SpecialChar { color: #d70000; } -.Delimiter { color: #c000c0; } -.muFunction { color: #af5f00; text-decoration: underline; } -.muTest { color: #5f8700; } -.muComment { color: #005faf; } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/504test-screen.mu'>https://github.com/akkartik/mu/blob/main/baremetal/504test-screen.mu</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="muComment"># Some primitives for checking the state of fake screen objects.</span> -<span id="L2" class="LineNr"> 2 </span> -<span id="L3" class="LineNr"> 3 </span><span class="muComment"># validate data on screen regardless of attributes (color, bold, etc.)</span> -<span id="L4" class="LineNr"> 4 </span><span class="muComment"># Mu doesn't have multi-line strings, so we provide functions for rows or portions of rows.</span> -<span id="L5" class="LineNr"> 5 </span><span class="muComment"># Tab characters (that translate into multiple screen cells) not supported.</span> -<span id="L6" class="LineNr"> 6 </span> -<span id="L7" class="LineNr"> 7 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='504test-screen.mu.html#L7'>check-screen-row</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), y: int, expected: (addr array byte), msg: (addr array byte) <span class="Delimiter">{</span> -<span id="L8" class="LineNr"> 8 </span> <a href='504test-screen.mu.html#L11'>check-screen-row-from</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0</span>/x, y, expected, msg -<span id="L9" class="LineNr"> 9 </span><span class="Delimiter">}</span> -<span id="L10" class="LineNr"> 10 </span> -<span id="L11" class="LineNr"> 11 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='504test-screen.mu.html#L11'>check-screen-row-from</a></span> screen-on-stack: (addr <a href='500text-screen.mu.html#L9'>screen</a>), x: int, y: int, expected: (addr array byte), msg: (addr array byte) <span class="Delimiter">{</span> -<span id="L12" class="LineNr"> 12 </span> <span class="PreProc">var</span> <a href='500text-screen.mu.html#L9'>screen</a>/<span class="Constant">esi</span>: (addr <a href='500text-screen.mu.html#L9'>screen</a>) <span class="SpecialChar"><-</span> copy screen-on-stack -<span id="L13" class="LineNr"> 13 </span> <span class="PreProc">var</span> idx/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> <a href='500text-screen.mu.html#L100'>screen-cell-index</a> <a href='500text-screen.mu.html#L9'>screen</a>, x, y -<span id="L14" class="LineNr"> 14 </span> <span class="muComment"># compare 'expected' with the screen contents starting at 'idx', grapheme by grapheme</span> -<span id="L15" class="LineNr"> 15 </span> <span class="PreProc">var</span> e: (stream byte <span class="Constant">0x100</span>) -<span id="L16" class="LineNr"> 16 </span> <span class="PreProc">var</span> e-addr/<span class="Constant">edx</span>: (addr stream byte) <span class="SpecialChar"><-</span> address e -<span id="L17" class="LineNr"> 17 </span> <a href='108write.subx.html#L11'>write</a> e-addr, expected -<span id="L18" class="LineNr"> 18 </span> <span class="Delimiter">{</span> -<span id="L19" class="LineNr"> 19 </span> <span class="PreProc">var</span> done?/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='309stream.subx.html#L6'>stream-empty?</a> e-addr -<span id="L20" class="LineNr"> 20 </span> compare done?, <span class="Constant">0</span> -<span id="L21" class="LineNr"> 21 </span> <span class="PreProc">break-if-!=</span> -<span id="L22" class="LineNr"> 22 </span> <span class="PreProc">var</span> _g/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> <a href='500text-screen.mu.html#L251'>screen-grapheme-at-idx</a> <a href='500text-screen.mu.html#L9'>screen</a>, idx -<span id="L23" class="LineNr"> 23 </span> <span class="PreProc">var</span> g/<span class="Constant">ebx</span>: grapheme <span class="SpecialChar"><-</span> copy _g -<span id="L24" class="LineNr"> 24 </span> <span class="PreProc">var</span> expected-grapheme/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> <a href='403unicode.mu.html#L92'>read-grapheme</a> e-addr -<span id="L25" class="LineNr"> 25 </span> <span class="muComment"># compare graphemes</span> -<span id="L26" class="LineNr"> 26 </span> $check-screen-row-from:compare-graphemes: <span class="Delimiter">{</span> -<span id="L27" class="LineNr"> 27 </span> <span class="muComment"># if expected-grapheme is space, null grapheme is also ok</span> -<span id="L28" class="LineNr"> 28 </span> <span class="Delimiter">{</span> -<span id="L29" class="LineNr"> 29 </span> compare expected-grapheme, <span class="Constant">0x20</span> -<span id="L30" class="LineNr"> 30 </span> <span class="PreProc">break-if-!=</span> -<span id="L31" class="LineNr"> 31 </span> compare g, <span class="Constant">0</span> -<span id="L32" class="LineNr"> 32 </span> <span class="PreProc">break-if-=</span> $check-screen-row-from:compare-graphemes -<span id="L33" class="LineNr"> 33 </span> <span class="Delimiter">}</span> -<span id="L34" class="LineNr"> 34 </span> <span class="muComment"># if (g == expected-grapheme) print "."</span> -<span id="L35" class="LineNr"> 35 </span> compare g, expected-grapheme -<span id="L36" class="LineNr"> 36 </span> <span class="Delimiter">{</span> -<span id="L37" class="LineNr"> 37 </span> <span class="PreProc">break-if-!=</span> -<span id="L38" class="LineNr"> 38 </span> <a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">"."</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L39" class="LineNr"> 39 </span> <span class="PreProc">break</span> $check-screen-row-from:compare-graphemes -<span id="L40" class="LineNr"> 40 </span> <span class="Delimiter">}</span> -<span id="L41" class="LineNr"> 41 </span> <span class="muComment"># otherwise print an error</span> -<span id="L42" class="LineNr"> 42 </span> <a href='104test.subx.html#L5'>count-test-failure</a> -<span id="L43" class="LineNr"> 43 </span> <a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, msg, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L44" class="LineNr"> 44 </span> <a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">": expected '"</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L45" class="LineNr"> 45 </span> <a href='501draw-text.mu.html#L65'>draw-grapheme-at-cursor</a> <span class="Constant">0</span>/screen, expected-grapheme, <span class="Constant">3</span>/cyan, <span class="Constant">0</span>/bg -<span id="L46" class="LineNr"> 46 </span> <a href='501draw-text.mu.html#L185'>move-cursor-rightward-and-downward</a> <span class="Constant">0</span>/screen, <span class="Constant">0</span>/xmin, <span class="Constant">0x80</span>/xmax=screen-width -<span id="L47" class="LineNr"> 47 </span> <a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">"' at ("</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L48" class="LineNr"> 48 </span> <a href='501draw-text.mu.html#L301'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, x, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L49" class="LineNr"> 49 </span> <a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">", "</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L50" class="LineNr"> 50 </span> <a href='501draw-text.mu.html#L301'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, y, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L51" class="LineNr"> 51 </span> <a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">") but observed '"</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L52" class="LineNr"> 52 </span> <a href='501draw-text.mu.html#L65'>draw-grapheme-at-cursor</a> <span class="Constant">0</span>/screen, g, <span class="Constant">3</span>/cyan, <span class="Constant">0</span>/bg -<span id="L53" class="LineNr"> 53 </span> <a href='501draw-text.mu.html#L185'>move-cursor-rightward-and-downward</a> <span class="Constant">0</span>/screen, <span class="Constant">0</span>/xmin, <span class="Constant">0x80</span>/xmax=screen-width -<span id="L54" class="LineNr"> 54 </span> <a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">"'"</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L55" class="LineNr"> 55 </span> <span class="Delimiter">}</span> -<span id="L56" class="LineNr"> 56 </span> idx <span class="SpecialChar"><-</span> increment -<span id="L57" class="LineNr"> 57 </span> increment x -<span id="L58" class="LineNr"> 58 </span> <span class="PreProc">loop</span> -<span id="L59" class="LineNr"> 59 </span> <span class="Delimiter">}</span> -<span id="L60" class="LineNr"> 60 </span><span class="Delimiter">}</span> -<span id="L61" class="LineNr"> 61 </span> -<span id="L62" class="LineNr"> 62 </span><span class="muComment"># various variants by screen-cell attribute; spaces in the 'expected' data should not match the attribute</span> -<span id="L63" class="LineNr"> 63 </span> -<span id="L64" class="LineNr"> 64 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='504test-screen.mu.html#L64'>check-screen-row-in-color</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), fg: int, y: int, expected: (addr array byte), msg: (addr array byte) <span class="Delimiter">{</span> -<span id="L65" class="LineNr"> 65 </span> <a href='504test-screen.mu.html#L68'>check-screen-row-in-color-from</a> <a href='500text-screen.mu.html#L9'>screen</a>, fg, y, <span class="Constant">0</span>/x, expected, msg -<span id="L66" class="LineNr"> 66 </span><span class="Delimiter">}</span> -<span id="L67" class="LineNr"> 67 </span> -<span id="L68" class="LineNr"> 68 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='504test-screen.mu.html#L68'>check-screen-row-in-color-from</a></span> screen-on-stack: (addr <a href='500text-screen.mu.html#L9'>screen</a>), fg: int, y: int, x: int, expected: (addr array byte), msg: (addr array byte) <span class="Delimiter">{</span> -<span id="L69" class="LineNr"> 69 </span> <span class="PreProc">var</span> <a href='500text-screen.mu.html#L9'>screen</a>/<span class="Constant">esi</span>: (addr <a href='500text-screen.mu.html#L9'>screen</a>) <span class="SpecialChar"><-</span> copy screen-on-stack -<span id="L70" class="LineNr"> 70 </span> <span class="PreProc">var</span> idx/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> <a href='500text-screen.mu.html#L100'>screen-cell-index</a> <a href='500text-screen.mu.html#L9'>screen</a>, x, y -<span id="L71" class="LineNr"> 71 </span> <span class="muComment"># compare 'expected' with the screen contents starting at 'idx', grapheme by grapheme</span> -<span id="L72" class="LineNr"> 72 </span> <span class="PreProc">var</span> e: (stream byte <span class="Constant">0x100</span>) -<span id="L73" class="LineNr"> 73 </span> <span class="PreProc">var</span> e-addr/<span class="Constant">edx</span>: (addr stream byte) <span class="SpecialChar"><-</span> address e -<span id="L74" class="LineNr"> 74 </span> <a href='108write.subx.html#L11'>write</a> e-addr, expected -<span id="L75" class="LineNr"> 75 </span> <span class="Delimiter">{</span> -<span id="L76" class="LineNr"> 76 </span> <span class="PreProc">var</span> done?/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='309stream.subx.html#L6'>stream-empty?</a> e-addr -<span id="L77" class="LineNr"> 77 </span> compare done?, <span class="Constant">0</span> -<span id="L78" class="LineNr"> 78 </span> <span class="PreProc">break-if-!=</span> -<span id="L79" class="LineNr"> 79 </span> <span class="PreProc">var</span> _g/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> <a href='500text-screen.mu.html#L251'>screen-grapheme-at-idx</a> <a href='500text-screen.mu.html#L9'>screen</a>, idx -<span id="L80" class="LineNr"> 80 </span> <span class="PreProc">var</span> g/<span class="Constant">ebx</span>: grapheme <span class="SpecialChar"><-</span> copy _g -<span id="L81" class="LineNr"> 81 </span> <span class="PreProc">var</span> _expected-grapheme/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> <a href='403unicode.mu.html#L92'>read-grapheme</a> e-addr -<span id="L82" class="LineNr"> 82 </span> <span class="PreProc">var</span> expected-grapheme/<span class="Constant">edi</span>: grapheme <span class="SpecialChar"><-</span> copy _expected-grapheme -<span id="L83" class="LineNr"> 83 </span> $check-screen-row-in-color-from:compare-cells: <span class="Delimiter">{</span> -<span id="L84" class="LineNr"> 84 </span> <span class="muComment"># if expected-grapheme is space, null grapheme is also ok</span> -<span id="L85" class="LineNr"> 85 </span> <span class="Delimiter">{</span> -<span id="L86" class="LineNr"> 86 </span> compare expected-grapheme, <span class="Constant">0x20</span> -<span id="L87" class="LineNr"> 87 </span> <span class="PreProc">break-if-!=</span> -<span id="L88" class="LineNr"> 88 </span> compare g, <span class="Constant">0</span> -<span id="L89" class="LineNr"> 89 </span> <span class="PreProc">break-if-=</span> $check-screen-row-in-color-from:compare-cells -<span id="L90" class="LineNr"> 90 </span> <span class="Delimiter">}</span> -<span id="L91" class="LineNr"> 91 </span> <span class="muComment"># if expected-grapheme is space, a different color is ok</span> -<span id="L92" class="LineNr"> 92 </span> <span class="Delimiter">{</span> -<span id="L93" class="LineNr"> 93 </span> compare expected-grapheme, <span class="Constant">0x20</span> -<span id="L94" class="LineNr"> 94 </span> <span class="PreProc">break-if-!=</span> -<span id="L95" class="LineNr"> 95 </span> <span class="PreProc">var</span> color/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='500text-screen.mu.html#L269'>screen-color-at-idx</a> <a href='500text-screen.mu.html#L9'>screen</a>, idx -<span id="L96" class="LineNr"> 96 </span> compare color, fg -<span id="L97" class="LineNr"> 97 </span> <span class="PreProc">break-if-!=</span> $check-screen-row-in-color-from:compare-cells -<span id="L98" class="LineNr"> 98 </span> <span class="Delimiter">}</span> -<span id="L99" class="LineNr"> 99 </span> <span class="muComment"># compare graphemes</span> -<span id="L100" class="LineNr">100 </span> $check-screen-row-in-color-from:compare-graphemes: <span class="Delimiter">{</span> -<span id="L101" class="LineNr">101 </span> <span class="muComment"># if (g == expected-grapheme) print "."</span> -<span id="L102" class="LineNr">102 </span> compare g, expected-grapheme -<span id="L103" class="LineNr">103 </span> <span class="Delimiter">{</span> -<span id="L104" class="LineNr">104 </span> <span class="PreProc">break-if-!=</span> -<span id="L105" class="LineNr">105 </span> <a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">"."</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L106" class="LineNr">106 </span> <span class="PreProc">break</span> $check-screen-row-in-color-from:compare-graphemes -<span id="L107" class="LineNr">107 </span> <span class="Delimiter">}</span> -<span id="L108" class="LineNr">108 </span> <span class="muComment"># otherwise print an error</span> -<span id="L109" class="LineNr">109 </span> <a href='104test.subx.html#L5'>count-test-failure</a> -<span id="L110" class="LineNr">110 </span> <a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, msg, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L111" class="LineNr">111 </span> <a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">": expected '"</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L112" class="LineNr">112 </span> <a href='501draw-text.mu.html#L65'>draw-grapheme-at-cursor</a> <span class="Constant">0</span>/screen, expected-grapheme, <span class="Constant">3</span>/cyan, <span class="Constant">0</span>/bg -<span id="L113" class="LineNr">113 </span> <a href='501draw-text.mu.html#L185'>move-cursor-rightward-and-downward</a> <span class="Constant">0</span>/screen, <span class="Constant">0</span>/xmin, <span class="Constant">0x80</span>/xmax=screen-width -<span id="L114" class="LineNr">114 </span> <a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">"' at ("</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L115" class="LineNr">115 </span> <a href='501draw-text.mu.html#L301'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, x, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L116" class="LineNr">116 </span> <a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">", "</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L117" class="LineNr">117 </span> <a href='501draw-text.mu.html#L301'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, y, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L118" class="LineNr">118 </span> <a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">") but observed '"</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L119" class="LineNr">119 </span> <a href='501draw-text.mu.html#L65'>draw-grapheme-at-cursor</a> <span class="Constant">0</span>/screen, g, <span class="Constant">3</span>/cyan, <span class="Constant">0</span>/bg -<span id="L120" class="LineNr">120 </span> <a href='501draw-text.mu.html#L185'>move-cursor-rightward-and-downward</a> <span class="Constant">0</span>/screen, <span class="Constant">0</span>/xmin, <span class="Constant">0x80</span>/xmax=screen-width -<span id="L121" class="LineNr">121 </span> <a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">"'"</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L122" class="LineNr">122 </span> <span class="Delimiter">}</span> -<span id="L123" class="LineNr">123 </span> $check-screen-row-in-color-from:compare-colors: <span class="Delimiter">{</span> -<span id="L124" class="LineNr">124 </span> <span class="PreProc">var</span> color/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='500text-screen.mu.html#L269'>screen-color-at-idx</a> <a href='500text-screen.mu.html#L9'>screen</a>, idx -<span id="L125" class="LineNr">125 </span> compare fg, color -<span id="L126" class="LineNr">126 </span> <span class="Delimiter">{</span> -<span id="L127" class="LineNr">127 </span> <span class="PreProc">break-if-!=</span> -<span id="L128" class="LineNr">128 </span> <a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">"."</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L129" class="LineNr">129 </span> <span class="PreProc">break</span> $check-screen-row-in-color-from:compare-colors -<span id="L130" class="LineNr">130 </span> <span class="Delimiter">}</span> -<span id="L131" class="LineNr">131 </span> <span class="muComment"># otherwise print an error</span> -<span id="L132" class="LineNr">132 </span> <a href='104test.subx.html#L5'>count-test-failure</a> -<span id="L133" class="LineNr">133 </span> <a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, msg, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L134" class="LineNr">134 </span> <a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">": expected '"</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L135" class="LineNr">135 </span> <a href='501draw-text.mu.html#L65'>draw-grapheme-at-cursor</a> <span class="Constant">0</span>/screen, expected-grapheme, <span class="Constant">3</span>/cyan, <span class="Constant">0</span>/bg -<span id="L136" class="LineNr">136 </span> <a href='501draw-text.mu.html#L185'>move-cursor-rightward-and-downward</a> <span class="Constant">0</span>/screen, <span class="Constant">0</span>/xmin, <span class="Constant">0x80</span>/xmax=screen-width -<span id="L137" class="LineNr">137 </span> <a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">"' at ("</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L138" class="LineNr">138 </span> <a href='501draw-text.mu.html#L301'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, x, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L139" class="LineNr">139 </span> <a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">", "</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L140" class="LineNr">140 </span> <a href='501draw-text.mu.html#L301'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, y, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L141" class="LineNr">141 </span> <a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">") in color "</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L142" class="LineNr">142 </span> <a href='501draw-text.mu.html#L301'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, fg, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L143" class="LineNr">143 </span> <a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">" but observed color "</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L144" class="LineNr">144 </span> <a href='501draw-text.mu.html#L301'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, color, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L145" class="LineNr">145 </span> <span class="Delimiter">}</span> -<span id="L146" class="LineNr">146 </span> <span class="Delimiter">}</span> -<span id="L147" class="LineNr">147 </span> idx <span class="SpecialChar"><-</span> increment -<span id="L148" class="LineNr">148 </span> increment x -<span id="L149" class="LineNr">149 </span> <span class="PreProc">loop</span> -<span id="L150" class="LineNr">150 </span> <span class="Delimiter">}</span> -<span id="L151" class="LineNr">151 </span><span class="Delimiter">}</span> -<span id="L152" class="LineNr">152 </span> -<span id="L153" class="LineNr">153 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='504test-screen.mu.html#L153'>check-screen-row-in-background-color</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), bg: int, y: int, expected: (addr array byte), msg: (addr array byte) <span class="Delimiter">{</span> -<span id="L154" class="LineNr">154 </span> <a href='504test-screen.mu.html#L157'>check-screen-row-in-background-color-from</a> <a href='500text-screen.mu.html#L9'>screen</a>, bg, y, <span class="Constant">0</span>/x, expected, msg -<span id="L155" class="LineNr">155 </span><span class="Delimiter">}</span> -<span id="L156" class="LineNr">156 </span> -<span id="L157" class="LineNr">157 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='504test-screen.mu.html#L157'>check-screen-row-in-background-color-from</a></span> screen-on-stack: (addr <a href='500text-screen.mu.html#L9'>screen</a>), bg: int, y: int, x: int, expected: (addr array byte), msg: (addr array byte) <span class="Delimiter">{</span> -<span id="L158" class="LineNr">158 </span> <span class="PreProc">var</span> <a href='500text-screen.mu.html#L9'>screen</a>/<span class="Constant">esi</span>: (addr <a href='500text-screen.mu.html#L9'>screen</a>) <span class="SpecialChar"><-</span> copy screen-on-stack -<span id="L159" class="LineNr">159 </span> <span class="PreProc">var</span> idx/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> <a href='500text-screen.mu.html#L100'>screen-cell-index</a> <a href='500text-screen.mu.html#L9'>screen</a>, x, y -<span id="L160" class="LineNr">160 </span> <span class="muComment"># compare 'expected' with the screen contents starting at 'idx', grapheme by grapheme</span> -<span id="L161" class="LineNr">161 </span> <span class="PreProc">var</span> e: (stream byte <span class="Constant">0x100</span>) -<span id="L162" class="LineNr">162 </span> <span class="PreProc">var</span> e-addr/<span class="Constant">edx</span>: (addr stream byte) <span class="SpecialChar"><-</span> address e -<span id="L163" class="LineNr">163 </span> <a href='108write.subx.html#L11'>write</a> e-addr, expected -<span id="L164" class="LineNr">164 </span> <span class="Delimiter">{</span> -<span id="L165" class="LineNr">165 </span> <span class="PreProc">var</span> done?/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='309stream.subx.html#L6'>stream-empty?</a> e-addr -<span id="L166" class="LineNr">166 </span> compare done?, <span class="Constant">0</span> -<span id="L167" class="LineNr">167 </span> <span class="PreProc">break-if-!=</span> -<span id="L168" class="LineNr">168 </span> <span class="PreProc">var</span> _g/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> <a href='500text-screen.mu.html#L251'>screen-grapheme-at-idx</a> <a href='500text-screen.mu.html#L9'>screen</a>, idx -<span id="L169" class="LineNr">169 </span> <span class="PreProc">var</span> g/<span class="Constant">ebx</span>: grapheme <span class="SpecialChar"><-</span> copy _g -<span id="L170" class="LineNr">170 </span> <span class="PreProc">var</span> _expected-grapheme/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> <a href='403unicode.mu.html#L92'>read-grapheme</a> e-addr -<span id="L171" class="LineNr">171 </span> <span class="PreProc">var</span> expected-grapheme/<span class="Constant">edi</span>: grapheme <span class="SpecialChar"><-</span> copy _expected-grapheme -<span id="L172" class="LineNr">172 </span> $check-screen-row-in-background-color-from:compare-cells: <span class="Delimiter">{</span> -<span id="L173" class="LineNr">173 </span> <span class="muComment"># if expected-grapheme is space, null grapheme is also ok</span> -<span id="L174" class="LineNr">174 </span> <span class="Delimiter">{</span> -<span id="L175" class="LineNr">175 </span> compare expected-grapheme, <span class="Constant">0x20</span> -<span id="L176" class="LineNr">176 </span> <span class="PreProc">break-if-!=</span> -<span id="L177" class="LineNr">177 </span> compare g, <span class="Constant">0</span> -<span id="L178" class="LineNr">178 </span> <span class="PreProc">break-if-=</span> $check-screen-row-in-background-color-from:compare-cells -<span id="L179" class="LineNr">179 </span> <span class="Delimiter">}</span> -<span id="L180" class="LineNr">180 </span> <span class="muComment"># if expected-grapheme is space, a different background-color is ok</span> -<span id="L181" class="LineNr">181 </span> <span class="Delimiter">{</span> -<span id="L182" class="LineNr">182 </span> compare expected-grapheme, <span class="Constant">0x20</span> -<span id="L183" class="LineNr">183 </span> <span class="PreProc">break-if-!=</span> -<span id="L184" class="LineNr">184 </span> <span class="PreProc">var</span> background-color/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='500text-screen.mu.html#L288'>screen-background-color-at-idx</a> <a href='500text-screen.mu.html#L9'>screen</a>, idx -<span id="L185" class="LineNr">185 </span> compare background-color, bg -<span id="L186" class="LineNr">186 </span> <span class="PreProc">break-if-!=</span> $check-screen-row-in-background-color-from:compare-cells -<span id="L187" class="LineNr">187 </span> <span class="Delimiter">}</span> -<span id="L188" class="LineNr">188 </span> <span class="muComment"># compare graphemes</span> -<span id="L189" class="LineNr">189 </span> $check-screen-row-in-background-color-from:compare-graphemes: <span class="Delimiter">{</span> -<span id="L190" class="LineNr">190 </span> <span class="muComment"># if (g == expected-grapheme) print "."</span> -<span id="L191" class="LineNr">191 </span> compare g, expected-grapheme -<span id="L192" class="LineNr">192 </span> <span class="Delimiter">{</span> -<span id="L193" class="LineNr">193 </span> <span class="PreProc">break-if-!=</span> -<span id="L194" class="LineNr">194 </span> <a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">"."</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L195" class="LineNr">195 </span> <span class="PreProc">break</span> $check-screen-row-in-background-color-from:compare-graphemes -<span id="L196" class="LineNr">196 </span> <span class="Delimiter">}</span> -<span id="L197" class="LineNr">197 </span> <span class="muComment"># otherwise print an error</span> -<span id="L198" class="LineNr">198 </span> <a href='104test.subx.html#L5'>count-test-failure</a> -<span id="L199" class="LineNr">199 </span> <a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, msg, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L200" class="LineNr">200 </span> <a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">": expected '"</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L201" class="LineNr">201 </span> <a href='501draw-text.mu.html#L65'>draw-grapheme-at-cursor</a> <span class="Constant">0</span>/screen, expected-grapheme, <span class="Constant">3</span>/cyan, <span class="Constant">0</span>/bg -<span id="L202" class="LineNr">202 </span> <a href='501draw-text.mu.html#L185'>move-cursor-rightward-and-downward</a> <span class="Constant">0</span>/screen, <span class="Constant">0</span>/xmin, <span class="Constant">0x80</span>/xmax=screen-width -<span id="L203" class="LineNr">203 </span> <a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">"' at ("</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L204" class="LineNr">204 </span> <a href='501draw-text.mu.html#L301'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, x, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L205" class="LineNr">205 </span> <a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">", "</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L206" class="LineNr">206 </span> <a href='501draw-text.mu.html#L301'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, y, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L207" class="LineNr">207 </span> <a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">") but observed '"</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L208" class="LineNr">208 </span> <a href='501draw-text.mu.html#L65'>draw-grapheme-at-cursor</a> <span class="Constant">0</span>/screen, g, <span class="Constant">3</span>/cyan, <span class="Constant">0</span>/bg -<span id="L209" class="LineNr">209 </span> <a href='501draw-text.mu.html#L185'>move-cursor-rightward-and-downward</a> <span class="Constant">0</span>/screen, <span class="Constant">0</span>/xmin, <span class="Constant">0x80</span>/xmax=screen-width -<span id="L210" class="LineNr">210 </span> <a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">"'"</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L211" class="LineNr">211 </span> <span class="Delimiter">}</span> -<span id="L212" class="LineNr">212 </span> $check-screen-row-in-background-color-from:compare-background-colors: <span class="Delimiter">{</span> -<span id="L213" class="LineNr">213 </span> <span class="PreProc">var</span> background-color/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='500text-screen.mu.html#L288'>screen-background-color-at-idx</a> <a href='500text-screen.mu.html#L9'>screen</a>, idx -<span id="L214" class="LineNr">214 </span> compare bg, background-color -<span id="L215" class="LineNr">215 </span> <span class="Delimiter">{</span> -<span id="L216" class="LineNr">216 </span> <span class="PreProc">break-if-!=</span> -<span id="L217" class="LineNr">217 </span> <a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">"."</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L218" class="LineNr">218 </span> <span class="PreProc">break</span> $check-screen-row-in-background-color-from:compare-background-colors -<span id="L219" class="LineNr">219 </span> <span class="Delimiter">}</span> -<span id="L220" class="LineNr">220 </span> <span class="muComment"># otherwise print an error</span> -<span id="L221" class="LineNr">221 </span> <a href='104test.subx.html#L5'>count-test-failure</a> -<span id="L222" class="LineNr">222 </span> <a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, msg, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L223" class="LineNr">223 </span> <a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">": expected '"</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L224" class="LineNr">224 </span> <a href='501draw-text.mu.html#L65'>draw-grapheme-at-cursor</a> <span class="Constant">0</span>/screen, expected-grapheme, <span class="Constant">3</span>/cyan, <span class="Constant">0</span>/bg -<span id="L225" class="LineNr">225 </span> <a href='501draw-text.mu.html#L185'>move-cursor-rightward-and-downward</a> <span class="Constant">0</span>/screen, <span class="Constant">0</span>/xmin, <span class="Constant">0x80</span>/xmax=screen-width -<span id="L226" class="LineNr">226 </span> <a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">"' at ("</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L227" class="LineNr">227 </span> <a href='501draw-text.mu.html#L301'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, x, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L228" class="LineNr">228 </span> <a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">", "</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L229" class="LineNr">229 </span> <a href='501draw-text.mu.html#L301'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, y, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L230" class="LineNr">230 </span> <a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">") in background-color "</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L231" class="LineNr">231 </span> <a href='501draw-text.mu.html#L301'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, bg, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L232" class="LineNr">232 </span> <a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">" but observed background-color "</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L233" class="LineNr">233 </span> <a href='501draw-text.mu.html#L301'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, background-color, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L234" class="LineNr">234 </span> <span class="Delimiter">}</span> -<span id="L235" class="LineNr">235 </span> <span class="Delimiter">}</span> -<span id="L236" class="LineNr">236 </span> idx <span class="SpecialChar"><-</span> increment -<span id="L237" class="LineNr">237 </span> increment x -<span id="L238" class="LineNr">238 </span> <span class="PreProc">loop</span> -<span id="L239" class="LineNr">239 </span> <span class="Delimiter">}</span> -<span id="L240" class="LineNr">240 </span><span class="Delimiter">}</span> -<span id="L241" class="LineNr">241 </span> -<span id="L242" class="LineNr">242 </span><span class="muComment"># helpers for checking just background color, not screen contents</span> -<span id="L243" class="LineNr">243 </span><span class="muComment"># these can validate bg for spaces</span> -<span id="L244" class="LineNr">244 </span> -<span id="L245" class="LineNr">245 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='504test-screen.mu.html#L245'>check-background-color-in-screen-row</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), bg: int, y: int, expected-bitmap: (addr array byte), msg: (addr array byte) <span class="Delimiter">{</span> -<span id="L246" class="LineNr">246 </span> <a href='504test-screen.mu.html#L249'>check-background-color-in-screen-row-from</a> <a href='500text-screen.mu.html#L9'>screen</a>, bg, y, <span class="Constant">0</span>/x, expected-bitmap, msg -<span id="L247" class="LineNr">247 </span><span class="Delimiter">}</span> -<span id="L248" class="LineNr">248 </span> -<span id="L249" class="LineNr">249 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='504test-screen.mu.html#L249'>check-background-color-in-screen-row-from</a></span> screen-on-stack: (addr <a href='500text-screen.mu.html#L9'>screen</a>), bg: int, y: int, x: int, expected-bitmap: (addr array byte), msg: (addr array byte) <span class="Delimiter">{</span> -<span id="L250" class="LineNr">250 </span> <span class="PreProc">var</span> <a href='500text-screen.mu.html#L9'>screen</a>/<span class="Constant">esi</span>: (addr <a href='500text-screen.mu.html#L9'>screen</a>) <span class="SpecialChar"><-</span> copy screen-on-stack -<span id="L251" class="LineNr">251 </span> <span class="PreProc">var</span> idx/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> <a href='500text-screen.mu.html#L100'>screen-cell-index</a> <a href='500text-screen.mu.html#L9'>screen</a>, x, y -<span id="L252" class="LineNr">252 </span> <span class="muComment"># compare background color where 'expected-bitmap' is a non-space</span> -<span id="L253" class="LineNr">253 </span> <span class="PreProc">var</span> e: (stream byte <span class="Constant">0x100</span>) -<span id="L254" class="LineNr">254 </span> <span class="PreProc">var</span> e-addr/<span class="Constant">edx</span>: (addr stream byte) <span class="SpecialChar"><-</span> address e -<span id="L255" class="LineNr">255 </span> <a href='108write.subx.html#L11'>write</a> e-addr, expected-bitmap -<span id="L256" class="LineNr">256 </span> <span class="Delimiter">{</span> -<span id="L257" class="LineNr">257 </span> <span class="PreProc">var</span> done?/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='309stream.subx.html#L6'>stream-empty?</a> e-addr -<span id="L258" class="LineNr">258 </span> compare done?, <span class="Constant">0</span> -<span id="L259" class="LineNr">259 </span> <span class="PreProc">break-if-!=</span> -<span id="L260" class="LineNr">260 </span> <span class="PreProc">var</span> _expected-bit/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> <a href='403unicode.mu.html#L92'>read-grapheme</a> e-addr -<span id="L261" class="LineNr">261 </span> <span class="PreProc">var</span> expected-bit/<span class="Constant">edi</span>: grapheme <span class="SpecialChar"><-</span> copy _expected-bit -<span id="L262" class="LineNr">262 </span> $check-background-color-in-screen-row-from:compare-cells: <span class="Delimiter">{</span> -<span id="L263" class="LineNr">263 </span> <span class="PreProc">var</span> background-color/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='500text-screen.mu.html#L288'>screen-background-color-at-idx</a> <a href='500text-screen.mu.html#L9'>screen</a>, idx -<span id="L264" class="LineNr">264 </span> <span class="muComment"># if expected-bit is space, assert that background is NOT bg</span> -<span id="L265" class="LineNr">265 </span> compare expected-bit, <span class="Constant">0x20</span> -<span id="L266" class="LineNr">266 </span> <span class="Delimiter">{</span> -<span id="L267" class="LineNr">267 </span> <span class="PreProc">break-if-!=</span> -<span id="L268" class="LineNr">268 </span> compare background-color, bg -<span id="L269" class="LineNr">269 </span> <span class="PreProc">break-if-!=</span> $check-background-color-in-screen-row-from:compare-cells -<span id="L270" class="LineNr">270 </span> <a href='104test.subx.html#L5'>count-test-failure</a> -<span id="L271" class="LineNr">271 </span> <a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, msg, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L272" class="LineNr">272 </span> <a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">": expected ("</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L273" class="LineNr">273 </span> <a href='501draw-text.mu.html#L301'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, x, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L274" class="LineNr">274 </span> <a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">", "</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L275" class="LineNr">275 </span> <a href='501draw-text.mu.html#L301'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, y, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L276" class="LineNr">276 </span> <a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">") to not be in background-color "</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L277" class="LineNr">277 </span> <a href='501draw-text.mu.html#L301'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, bg, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L278" class="LineNr">278 </span> <span class="PreProc">break</span> $check-background-color-in-screen-row-from:compare-cells -<span id="L279" class="LineNr">279 </span> <span class="Delimiter">}</span> -<span id="L280" class="LineNr">280 </span> <span class="muComment"># otherwise assert that background IS bg</span> -<span id="L281" class="LineNr">281 </span> compare background-color, bg -<span id="L282" class="LineNr">282 </span> <span class="PreProc">break-if-=</span> $check-background-color-in-screen-row-from:compare-cells -<span id="L283" class="LineNr">283 </span> <a href='104test.subx.html#L5'>count-test-failure</a> -<span id="L284" class="LineNr">284 </span> <a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, msg, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L285" class="LineNr">285 </span> <a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">": expected ("</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L286" class="LineNr">286 </span> <a href='501draw-text.mu.html#L301'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, x, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L287" class="LineNr">287 </span> <a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">", "</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L288" class="LineNr">288 </span> <a href='501draw-text.mu.html#L301'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, y, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L289" class="LineNr">289 </span> <a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">") in background-color "</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L290" class="LineNr">290 </span> <a href='501draw-text.mu.html#L301'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, bg, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L291" class="LineNr">291 </span> <a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">" but observed background-color "</span>, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L292" class="LineNr">292 </span> <a href='501draw-text.mu.html#L301'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, background-color, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L293" class="LineNr">293 </span> <span class="Delimiter">}</span> -<span id="L294" class="LineNr">294 </span> idx <span class="SpecialChar"><-</span> increment -<span id="L295" class="LineNr">295 </span> increment x -<span id="L296" class="LineNr">296 </span> <span class="PreProc">loop</span> -<span id="L297" class="LineNr">297 </span> <span class="Delimiter">}</span> -<span id="L298" class="LineNr">298 </span><span class="Delimiter">}</span> -<span id="L299" class="LineNr">299 </span> -<span id="L300" class="LineNr">300 </span><span class="PreProc">fn</span> <span class="muTest"><a href='504test-screen.mu.html#L300'>test-draw-single-grapheme</a></span> <span class="Delimiter">{</span> -<span id="L301" class="LineNr">301 </span> <span class="PreProc">var</span> screen-on-stack: <a href='500text-screen.mu.html#L9'>screen</a> -<span id="L302" class="LineNr">302 </span> <span class="PreProc">var</span> <a href='500text-screen.mu.html#L9'>screen</a>/<span class="Constant">esi</span>: (addr <a href='500text-screen.mu.html#L9'>screen</a>) <span class="SpecialChar"><-</span> address screen-on-stack -<span id="L303" class="LineNr">303 </span> <a href='500text-screen.mu.html#L23'>initialize-screen</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">5</span>, <span class="Constant">4</span> -<span id="L304" class="LineNr">304 </span> <a href='500text-screen.mu.html#L94'>draw-code-point</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0x61</span>/a, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">1</span>/fg, <span class="Constant">2</span>/bg -<span id="L305" class="LineNr">305 </span> <a href='504test-screen.mu.html#L7'>check-screen-row</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">"a"</span>, <span class="Constant">"F - test-draw-single-grapheme"</span> <span class="muComment"># top-left corner of the screen</span> -<span id="L306" class="LineNr">306 </span> <a href='504test-screen.mu.html#L64'>check-screen-row-in-color</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">1</span>/fg, <span class="Constant">0</span>/y, <span class="Constant">"a"</span>, <span class="Constant">"F - test-draw-single-grapheme-fg"</span> -<span id="L307" class="LineNr">307 </span> <a href='504test-screen.mu.html#L153'>check-screen-row-in-background-color</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">2</span>/bg, <span class="Constant">0</span>/y, <span class="Constant">"a"</span>, <span class="Constant">"F - test-draw-single-grapheme-bg"</span> -<span id="L308" class="LineNr">308 </span> <a href='504test-screen.mu.html#L245'>check-background-color-in-screen-row</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">2</span>/bg, <span class="Constant">0</span>/y, <span class="Constant">"x "</span>, <span class="Constant">"F - test-draw-single-grapheme-bg2"</span> -<span id="L309" class="LineNr">309 </span><span class="Delimiter">}</span> -<span id="L310" class="LineNr">310 </span> -<span id="L311" class="LineNr">311 </span><span class="PreProc">fn</span> <span class="muTest"><a href='504test-screen.mu.html#L311'>test-draw-multiple-graphemes</a></span> <span class="Delimiter">{</span> -<span id="L312" class="LineNr">312 </span> <span class="PreProc">var</span> screen-on-stack: <a href='500text-screen.mu.html#L9'>screen</a> -<span id="L313" class="LineNr">313 </span> <span class="PreProc">var</span> <a href='500text-screen.mu.html#L9'>screen</a>/<span class="Constant">esi</span>: (addr <a href='500text-screen.mu.html#L9'>screen</a>) <span class="SpecialChar"><-</span> address screen-on-stack -<span id="L314" class="LineNr">314 </span> <a href='500text-screen.mu.html#L23'>initialize-screen</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0x10</span>/rows, <span class="Constant">4</span>/cols -<span id="L315" class="LineNr">315 </span> <a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">"Hello, 世界"</span>, <span class="Constant">1</span>/fg, <span class="Constant">2</span>/bg -<span id="L316" class="LineNr">316 </span> <a href='504test-screen.mu.html#L7'>check-screen-row</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">"Hello, 世界"</span>, <span class="Constant">"F - test-draw-multiple-graphemes"</span> -<span id="L317" class="LineNr">317 </span> <a href='504test-screen.mu.html#L64'>check-screen-row-in-color</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">1</span>/fg, <span class="Constant">0</span>/y, <span class="Constant">"Hello, 世界"</span>, <span class="Constant">"F - test-draw-multiple-graphemes-fg"</span> -<span id="L318" class="LineNr">318 </span> <a href='504test-screen.mu.html#L245'>check-background-color-in-screen-row</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">2</span>/bg, <span class="Constant">0</span>/y, <span class="Constant">"xxxxxxxxx "</span>, <span class="Constant">"F - test-draw-multiple-graphemes-bg2"</span> -<span id="L319" class="LineNr">319 </span><span class="Delimiter">}</span> -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/boot.hex.html b/html/baremetal/boot.hex.html deleted file mode 100644 index 2cbaef0e..00000000 --- a/html/baremetal/boot.hex.html +++ /dev/null @@ -1,590 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/boot.hex</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.subxH1Comment { color: #005faf; text-decoration: underline; } -.subxComment { color: #005faf; } -.LineNr { } -.Folded { color: #080808; background-color: #949494; } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/boot.hex'>https://github.com/akkartik/mu/blob/main/baremetal/boot.hex</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="subxComment"># Code for the first few disk sectors that all programs in this directory need:</span> -<span id="L2" class="LineNr"> 2 </span><span class="subxComment"># - load sectors past the first (using BIOS primitives) since only the first is available by default</span> -<span id="L3" class="LineNr"> 3 </span><span class="subxComment"># - if this fails, print 'D' at top-left of screen and halt</span> -<span id="L4" class="LineNr"> 4 </span><span class="subxComment"># - initialize a minimal graphics mode</span> -<span id="L5" class="LineNr"> 5 </span><span class="subxComment"># - switch to 32-bit mode (giving up access to BIOS primitives)</span> -<span id="L6" class="LineNr"> 6 </span><span class="subxComment"># - set up a handler for keyboard events</span> -<span id="L7" class="LineNr"> 7 </span><span class="subxComment"># - jump to start of program</span> -<span id="L8" class="LineNr"> 8 </span><span class="subxComment">#</span> -<span id="L9" class="LineNr"> 9 </span><span class="subxComment"># To convert to a disk image, first prepare a realistically sized disk image:</span> -<span id="L10" class="LineNr"> 10 </span><span class="subxComment"># dd if=/dev/zero of=disk.img count=20160 # 512-byte sectors, so 10MB</span> -<span id="L11" class="LineNr"> 11 </span><span class="subxComment"># Create initial sectors from this file:</span> -<span id="L12" class="LineNr"> 12 </span><span class="subxComment"># ./bootstrap run apps/hex < baremetal/boot.hex > boot.bin</span> -<span id="L13" class="LineNr"> 13 </span><span class="subxComment"># Translate other sectors into a file called a.img</span> -<span id="L14" class="LineNr"> 14 </span><span class="subxComment"># Load all sectors into the disk image:</span> -<span id="L15" class="LineNr"> 15 </span><span class="subxComment"># cat boot.bin a.img > disk.bin</span> -<span id="L16" class="LineNr"> 16 </span><span class="subxComment"># dd if=disk.bin of=disk.img conv=notrunc</span> -<span id="L17" class="LineNr"> 17 </span><span class="subxComment"># To run:</span> -<span id="L18" class="LineNr"> 18 </span><span class="subxComment"># qemu-system-i386 disk.img</span> -<span id="L19" class="LineNr"> 19 </span><span class="subxComment"># Or:</span> -<span id="L20" class="LineNr"> 20 </span><span class="subxComment"># bochs -f baremetal/boot.bochsrc # boot.bochsrc loads disk.img</span> -<span id="L21" class="LineNr"> 21 </span><span class="subxComment">#</span> -<span id="L22" class="LineNr"> 22 </span><span class="subxComment"># Since we start out in 16-bit mode, we need instructions SubX doesn't</span> -<span id="L23" class="LineNr"> 23 </span><span class="subxComment"># support.</span> -<span id="L24" class="LineNr"> 24 </span><span class="subxComment"># This file contains just lowercase hex bytes and comments. Programming it</span> -<span id="L25" class="LineNr"> 25 </span><span class="subxComment"># requires liberal use of:</span> -<span id="L26" class="LineNr"> 26 </span><span class="subxComment"># - comments documenting expected offsets</span> -<span id="L27" class="LineNr"> 27 </span><span class="subxComment"># - size checks on the emitted file (currently: 6144 bytes)</span> -<span id="L28" class="LineNr"> 28 </span><span class="subxComment"># - xxd to spot-check contents of specific offsets in the generated output</span> -<span id="L29" class="LineNr"> 29 </span><span class="subxComment">#</span> -<span id="L30" class="LineNr"> 30 </span><span class="subxComment"># Programs using this initialization:</span> -<span id="L31" class="LineNr"> 31 </span><span class="subxComment"># - can't use any syscalls</span> -<span id="L32" class="LineNr"> 32 </span><span class="subxComment"># - can't print text to video memory (past these boot sectors)</span> -<span id="L33" class="LineNr"> 33 </span><span class="subxComment"># - must only print raw pixels (256 colors) to video memory (resolution 1024x768)</span> -<span id="L34" class="LineNr"> 34 </span><span class="subxComment"># - must start executing immediately after this file (see outline below)</span> -<span id="L35" class="LineNr"> 35 </span><span class="subxComment">#</span> -<span id="L36" class="LineNr"> 36 </span><span class="subxComment"># Don't panic! This file doesn't contain any loops or function calls. 80% of</span> -<span id="L37" class="LineNr"> 37 </span><span class="subxComment"># it is data. One pass through less than 1KB of code (there's lots of</span> -<span id="L38" class="LineNr"> 38 </span><span class="subxComment"># padding), and then we jump into a better notation. The rest of the stack</span> -<span id="L39" class="LineNr"> 39 </span><span class="subxComment"># (really only in a couple of slightly higher-level places) needs to know just</span> -<span id="L40" class="LineNr"> 40 </span><span class="subxComment"># a few magic constants:</span> -<span id="L41" class="LineNr"> 41 </span><span class="subxComment"># Video memory: start is stored at 0x8128</span> -<span id="L42" class="LineNr"> 42 </span><span class="subxComment"># Keyboard buffer: starts at 0x8028</span> -<span id="L43" class="LineNr"> 43 </span><span class="subxComment">#</span> -<span id="L44" class="LineNr"> 44 </span><span class="subxComment"># No mouse support. _That_ would require panicking.</span> -<span id="L45" class="LineNr"> 45 </span> -<span id="L46" class="LineNr"> 46 </span><span class="subxComment"># Outline of this file with offsets and the addresses they map to at run-time:</span> -<span id="L47" class="LineNr"> 47 </span><span class="subxComment"># -- 16-bit mode code</span> -<span id="L48" class="LineNr"> 48 </span><span class="subxComment"># offset 0 (address 7c00): boot code</span> -<span id="L49" class="LineNr"> 49 </span><span class="subxComment"># -- 16-bit mode data</span> -<span id="L50" class="LineNr"> 50 </span><span class="subxComment"># e0 (address 7c80) global descriptor table</span> -<span id="L51" class="LineNr"> 51 </span><span class="subxComment"># f8 (address 7ca0) <== gdt_descriptor</span> -<span id="L52" class="LineNr"> 52 </span><span class="subxComment"># -- 32-bit mode code</span> -<span id="L53" class="LineNr"> 53 </span><span class="subxComment"># offset 100 (address 7d00): boot code</span> -<span id="L54" class="LineNr"> 54 </span><span class="subxComment"># 1fe (address 7dfe) boot sector marker (2 bytes)</span> -<span id="L55" class="LineNr"> 55 </span><span class="subxComment"># offset 200 (address 7e00): interrupt handler code</span> -<span id="L56" class="LineNr"> 56 </span><span class="subxComment"># -- 32-bit mode data</span> -<span id="L57" class="LineNr"> 57 </span><span class="subxComment"># offset 400 (address 8000): handler data</span> -<span id="L58" class="LineNr"> 58 </span><span class="subxComment"># 410 (address 8010): keyboard handler data</span> -<span id="L59" class="LineNr"> 59 </span><span class="subxComment"># 428 (address 8028) <== keyboard buffer</span> -<span id="L60" class="LineNr"> 60 </span><span class="subxComment"># offset 500 (address 8100): video mode data (256 bytes)</span> -<span id="L61" class="LineNr"> 61 </span><span class="subxComment"># 528 (address 8128) <== start of video RAM stored here</span> -<span id="L62" class="LineNr"> 62 </span><span class="subxComment"># offset 600 (address 8200): interrupt descriptor table (1KB)</span> -<span id="L63" class="LineNr"> 63 </span><span class="subxComment"># offset a00 (address 8600): keyboard mappings (1.5KB)</span> -<span id="L64" class="LineNr"> 64 </span><span class="subxComment"># offset 1000 (address 8c00): bitmap font (2KB)</span> -<span id="L65" class="LineNr"> 65 </span><span class="subxComment"># offset 1800 (address 9400): entrypoint for applications (don't forget to adjust survey_baremetal if this changes)</span> -<span id="L66" class="LineNr"> 66 </span> -<span id="L67" class="LineNr"> 67 </span><span class="subxComment"># Other details of the current memory map:</span> -<span id="L68" class="LineNr"> 68 </span><span class="subxComment"># code: 4 tracks of disk to [0x00007c00, 0x00027400)</span> -<span id="L69" class="LineNr"> 69 </span><span class="subxComment"># stack grows down from 0x00070000</span> -<span id="L70" class="LineNr"> 70 </span><span class="subxComment"># see below</span> -<span id="L71" class="LineNr"> 71 </span><span class="subxComment"># heap: [0x01000000, 0x02000000)</span> -<span id="L72" class="LineNr"> 72 </span><span class="subxComment"># see baremetal/120allocate.subx</span> -<span id="L73" class="LineNr"> 73 </span><span class="subxComment"># Consult <a href="https://wiki.osdev.org/Memory_Map_(x86)">https://wiki.osdev.org/Memory_Map_(x86)</a> before modifying any of this.</span> -<span id="L74" class="LineNr"> 74 </span> -<span id="L75" class="LineNr"> 75 </span><span class="subxComment">## 16-bit entry point</span> -<span id="L76" class="LineNr"> 76 </span> -<span id="L77" class="LineNr"> 77 </span><span class="subxComment"># Upon reset, the IBM PC:</span> -<span id="L78" class="LineNr"> 78 </span><span class="subxComment"># - loads the first sector (512 bytes)</span> -<span id="L79" class="LineNr"> 79 </span><span class="subxComment"># from some bootable image (see the boot sector marker at the end of this file)</span> -<span id="L80" class="LineNr"> 80 </span><span class="subxComment"># to the address range [0x7c00, 0x7e00)</span> -<span id="L81" class="LineNr"> 81 </span><span class="subxComment"># - starts executing code at address 0x7c00</span> -<span id="L82" class="LineNr"> 82 </span> -<span id="L83" class="LineNr"> 83 </span><span class="subxComment"># offset 00 (address 0x7c00):</span> -<span id="L84" class="LineNr"> 84 </span> <span class="subxComment"># disable interrupts for this initialization</span> -<span id="L85" class="LineNr"> 85 </span> fa <span class="subxComment"># cli</span> -<span id="L86" class="LineNr"> 86 </span> -<span id="L87" class="LineNr"> 87 </span> <span class="subxComment"># initialize segment registers</span> -<span id="L88" class="LineNr"> 88 </span> <span class="subxComment"># this isn't always needed, but the recommendation is to not make assumptions</span> -<span id="L89" class="LineNr"> 89 </span> b8 00 00 <span class="subxComment"># ax <- 0</span> -<span id="L90" class="LineNr"> 90 </span> 8e d8 <span class="subxComment"># ds <- ax</span> -<span id="L91" class="LineNr"> 91 </span> 8e c0 <span class="subxComment"># es <- ax</span> -<span id="L92" class="LineNr"> 92 </span> 8e e0 <span class="subxComment"># fs <- ax</span> -<span id="L93" class="LineNr"> 93 </span> 8e e8 <span class="subxComment"># gs <- ax</span> -<span id="L94" class="LineNr"> 94 </span> -<span id="L95" class="LineNr"> 95 </span> <span class="subxComment"># initialize stack to 0x00070000</span> -<span id="L96" class="LineNr"> 96 </span> <span class="subxComment"># We don't read or write the stack before we get to 32-bit mode, but BIOS</span> -<span id="L97" class="LineNr"> 97 </span> <span class="subxComment"># calls do. We need to move the stack in case BIOS initializes it to some</span> -<span id="L98" class="LineNr"> 98 </span> <span class="subxComment"># low address that we want to write code into.</span> -<span id="L99" class="LineNr"> 99 </span> b8 00 70 <span class="subxComment"># ax <- 0x7000</span> -<span id="L100" class="LineNr"> 100 </span> 8e d0 <span class="subxComment"># ss <- ax</span> -<span id="L101" class="LineNr"> 101 </span> bc 00 00 <span class="subxComment"># sp <- 0x0000</span> -<span id="L102" class="LineNr"> 102 </span> -<span id="L103" class="LineNr"> 103 </span><span class="subxComment"># 14:</span> -<span id="L104" class="LineNr"> 104 </span> <span class="subxComment"># load remaining sectors from first two tracks of disk into addresses [0x7e00, 0x17800)</span> -<span id="L105" class="LineNr"> 105 </span> b4 02 <span class="subxComment"># ah <- 2 # read sectors from disk</span> -<span id="L106" class="LineNr"> 106 </span> <span class="subxComment"># dl comes conveniently initialized at boot time with the index of the device being booted</span> -<span id="L107" class="LineNr"> 107 </span> b5 00 <span class="subxComment"># ch <- 0 # cylinder 0</span> -<span id="L108" class="LineNr"> 108 </span> b6 00 <span class="subxComment"># dh <- 0 # track 0</span> -<span id="L109" class="LineNr"> 109 </span> b1 02 <span class="subxComment"># cl <- 2 # second sector, 1-based</span> -<span id="L110" class="LineNr"> 110 </span> b0 7d <span class="subxComment"># al <- 125 # number of sectors to read = 2*63 - 1</span> -<span id="L111" class="LineNr"> 111 </span> <span class="subxComment"># address to write sectors to = es:bx = 0x7e00, contiguous with boot segment</span> -<span id="L112" class="LineNr"> 112 </span> bb 00 00 <span class="subxComment"># bx <- 0</span> -<span id="L113" class="LineNr"> 113 </span> 8e c3 <span class="subxComment"># es <- bx</span> -<span id="L114" class="LineNr"> 114 </span> bb 00 7e <span class="subxComment"># bx <- 0x7e00 [label]</span> -<span id="L115" class="LineNr"> 115 </span> cd 13 <span class="subxComment"># int 13h, BIOS disk service</span> -<span id="L116" class="LineNr"> 116 </span> 0f 82 a3 00 <span class="subxComment"># jump-if-carry disk_error [label]</span> -<span id="L117" class="LineNr"> 117 </span> -<span id="L118" class="LineNr"> 118 </span><span class="subxComment"># 2c:</span> -<span id="L119" class="LineNr"> 119 </span> <span class="subxComment"># load two more tracks of disk into addresses [0x17800, 0x27400)</span> -<span id="L120" class="LineNr"> 120 </span> b4 02 <span class="subxComment"># ah <- 2 # read sectors from disk</span> -<span id="L121" class="LineNr"> 121 </span> <span class="subxComment"># dl comes conveniently initialized at boot time with the index of the device being booted</span> -<span id="L122" class="LineNr"> 122 </span> b5 00 <span class="subxComment"># ch <- 0 # cylinder 0</span> -<span id="L123" class="LineNr"> 123 </span> b6 02 <span class="subxComment"># dh <- 2 # track 0</span> -<span id="L124" class="LineNr"> 124 </span> b1 01 <span class="subxComment"># cl <- 1 # first sector, 1-based</span> -<span id="L125" class="LineNr"> 125 </span> b0 7e <span class="subxComment"># al <- 126 # number of sectors to read = 2*63</span> -<span id="L126" class="LineNr"> 126 </span> <span class="subxComment"># address to write sectors to = es:bx = 0x17800</span> -<span id="L127" class="LineNr"> 127 </span> bb 80 17 <span class="subxComment"># bx <- 0x1780 [label]</span> -<span id="L128" class="LineNr"> 128 </span> 8e c3 <span class="subxComment"># es <- bx</span> -<span id="L129" class="LineNr"> 129 </span> bb 00 00 <span class="subxComment"># bx <- 0</span> -<span id="L130" class="LineNr"> 130 </span> cd 13 <span class="subxComment"># int 13h, BIOS disk service</span> -<span id="L131" class="LineNr"> 131 </span> 0f 82 9b 00 <span class="subxComment"># jump-if-carry disk_error [label]</span> -<span id="L132" class="LineNr"> 132 </span> <span class="subxComment"># reset es</span> -<span id="L133" class="LineNr"> 133 </span> bb 00 00 <span class="subxComment"># bx <- 0</span> -<span id="L134" class="LineNr"> 134 </span> 8e c3 <span class="subxComment"># es <- bx</span> -<span id="L135" class="LineNr"> 135 </span> -<span id="L136" class="LineNr"> 136 </span><span class="subxComment"># 39:</span> -<span id="L137" class="LineNr"> 137 </span> <span class="subxComment"># undo the A20 hack: <a href="https://en.wikipedia.org/wiki/A20_line">https://en.wikipedia.org/wiki/A20_line</a></span> -<span id="L138" class="LineNr"> 138 </span> <span class="subxComment"># this is from <a href="https://github.com/mit-pdos/xv6-public/blob/master/bootasm.S">https://github.com/mit-pdos/xv6-public/blob/master/bootasm.S</a></span> -<span id="L139" class="LineNr"> 139 </span> <span class="subxComment"># seta20.1:</span> -<span id="L140" class="LineNr"> 140 </span> e4 64 <span class="subxComment"># al <- port 0x64</span> -<span id="L141" class="LineNr"> 141 </span> a8 02 <span class="subxComment"># set zf if bit 1 (second-least significant) is not set</span> -<span id="L142" class="LineNr"> 142 </span> 75 fa <span class="subxComment"># if zf not set, goto seta20.1 (-6)</span> -<span id="L143" class="LineNr"> 143 </span> -<span id="L144" class="LineNr"> 144 </span> b0 d1 <span class="subxComment"># al <- 0xd1</span> -<span id="L145" class="LineNr"> 145 </span> e6 64 <span class="subxComment"># port 0x64 <- al</span> -<span id="L146" class="LineNr"> 146 </span> -<span id="L147" class="LineNr"> 147 </span><span class="subxComment"># 43:</span> -<span id="L148" class="LineNr"> 148 </span> <span class="subxComment"># seta20.2:</span> -<span id="L149" class="LineNr"> 149 </span> e4 64 <span class="subxComment"># al <- port 0x64</span> -<span id="L150" class="LineNr"> 150 </span> a8 02 <span class="subxComment"># set zf if bit 1 (second-least significant) is not set</span> -<span id="L151" class="LineNr"> 151 </span> 75 fa <span class="subxComment"># if zf not set, goto seta20.2 (-6)</span> -<span id="L152" class="LineNr"> 152 </span> -<span id="L153" class="LineNr"> 153 </span> b0 df <span class="subxComment"># al <- 0xdf</span> -<span id="L154" class="LineNr"> 154 </span> e6 64 <span class="subxComment"># port 0x64 <- al</span> -<span id="L155" class="LineNr"> 155 </span> -<span id="L156" class="LineNr"> 156 </span><span class="subxComment"># 4d:</span> -<span id="L157" class="LineNr"> 157 </span> <span class="subxComment"># adjust video mode</span> -<span id="L158" class="LineNr"> 158 </span> b4 4f <span class="subxComment"># ah <- 4f (VBE)</span> -<span id="L159" class="LineNr"> 159 </span> b0 02 <span class="subxComment"># al <- 02 (set video mode)</span> -<span id="L160" class="LineNr"> 160 </span> bb 05 41 <span class="subxComment"># bx <- 0x0105 (graphics 1024x768x256</span> -<span id="L161" class="LineNr"> 161 </span> <span class="subxComment"># 0x4000 bit = configure linear frame buffer in Bochs emulator; hopefully this doesn't hurt anything when running natively)</span> -<span id="L162" class="LineNr"> 162 </span> <span class="subxComment"># fallback mode: 0x0101 (640x480x256)</span> -<span id="L163" class="LineNr"> 163 </span> cd 10 <span class="subxComment"># int 10h, Vesa BIOS extensions</span> -<span id="L164" class="LineNr"> 164 </span> -<span id="L165" class="LineNr"> 165 </span><span class="subxComment"># 56:</span> -<span id="L166" class="LineNr"> 166 </span> <span class="subxComment"># load information for the (hopefully) current video mode</span> -<span id="L167" class="LineNr"> 167 </span> <span class="subxComment"># mostly just for the address to the linear frame buffer</span> -<span id="L168" class="LineNr"> 168 </span> b4 4f <span class="subxComment"># ah <- 4f (VBE)</span> -<span id="L169" class="LineNr"> 169 </span> b0 01 <span class="subxComment"># al <- 01 (get video mode info)</span> -<span id="L170" class="LineNr"> 170 </span> b9 07 01 <span class="subxComment"># cx <- 0x0107 (mode we requested)</span> -<span id="L171" class="LineNr"> 171 </span> bf 00 81 <span class="subxComment"># di <- 0x8100 (video mode info) [label]</span> -<span id="L172" class="LineNr"> 172 </span> cd 10 -<span id="L173" class="LineNr"> 173 </span> -<span id="L174" class="LineNr"> 174 </span><span class="subxComment"># 62:</span> -<span id="L175" class="LineNr"> 175 </span> <span class="subxComment"># switch to 32-bit mode</span> -<span id="L176" class="LineNr"> 176 </span> 0f 01 16 <span class="subxComment"># lgdt 00/mod/indirect 010/subop 110/rm/use-disp16</span> -<span id="L177" class="LineNr"> 177 </span> f8 7c <span class="subxComment"># *gdt_descriptor [label]</span> -<span id="L178" class="LineNr"> 178 </span> 0f 20 c0 <span class="subxComment"># eax <- cr0</span> -<span id="L179" class="LineNr"> 179 </span> 66 83 c8 01 <span class="subxComment"># eax <- or 0x1</span> -<span id="L180" class="LineNr"> 180 </span> 0f 22 c0 <span class="subxComment"># cr0 <- eax</span> -<span id="L181" class="LineNr"> 181 </span> ea 00 7d 08 00 <span class="subxComment"># far jump to initialize_32bit_mode after setting cs to the record at offset 8 in the gdt (gdt_code) [label]</span> -<span id="L182" class="LineNr"> 182 </span> -<span id="L183" class="LineNr"> 183 </span><span class="subxComment"># padding</span> -<span id="L184" class="LineNr"> 184 </span><span class="subxComment"># 76:</span> -<span id="L185" class="LineNr"> 185 </span> 00 00 00 00 00 00 00 00 00 00 -<span id="L186" class="LineNr"> 186 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L187" class="LineNr"> 187 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L188" class="LineNr"> 188 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L189" class="LineNr"> 189 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L190" class="LineNr"> 190 </span> -<span id="L191" class="LineNr"> 191 </span><span class="subxComment"># cf:</span> -<span id="L192" class="LineNr"> 192 </span><span class="subxComment"># disk_error:</span> -<span id="L193" class="LineNr"> 193 </span> <span class="subxComment"># print 'D' to top-left of screen to indicate disk error</span> -<span id="L194" class="LineNr"> 194 </span> <span class="subxComment"># *0xb8000 <- 0x0f44</span> -<span id="L195" class="LineNr"> 195 </span> <span class="subxComment"># bx <- 0xb800</span> -<span id="L196" class="LineNr"> 196 </span> bb 00 b8 -<span id="L197" class="LineNr"> 197 </span> <span class="subxComment"># ds <- bx</span> -<span id="L198" class="LineNr"> 198 </span> 8e db <span class="subxComment"># 11b/mod 011b/reg/ds 011b/rm/bx</span> -<span id="L199" class="LineNr"> 199 </span> <span class="subxComment"># al <- 'D'</span> -<span id="L200" class="LineNr"> 200 </span> b0 44 -<span id="L201" class="LineNr"> 201 </span> <span class="subxComment"># ah <- 0x0f # white on black</span> -<span id="L202" class="LineNr"> 202 </span> b4 0f -<span id="L203" class="LineNr"> 203 </span> <span class="subxComment"># bx <- 0</span> -<span id="L204" class="LineNr"> 204 </span> bb 00 00 -<span id="L205" class="LineNr"> 205 </span> <span class="subxComment"># *ds:bx <- ax</span> -<span id="L206" class="LineNr"> 206 </span> 89 07 <span class="subxComment"># 00b/mod/indirect 000b/reg/ax 111b/rm/bx</span> -<span id="L207" class="LineNr"> 207 </span> -<span id="L208" class="LineNr"> 208 </span>e9 fd ff <span class="subxComment"># loop forever</span> -<span id="L209" class="LineNr"> 209 </span> -<span id="L210" class="LineNr"> 210 </span><span class="subxComment">## GDT: 3 records of 8 bytes each</span> -<span id="L211" class="LineNr"> 211 </span> -<span id="L212" class="LineNr"> 212 </span><span class="subxComment"># e0:</span> -<span id="L213" class="LineNr"> 213 </span><span class="subxComment"># gdt_start:</span> -<span id="L214" class="LineNr"> 214 </span><span class="subxComment"># gdt_null: mandatory null descriptor</span> -<span id="L215" class="LineNr"> 215 </span> 00 00 00 00 00 00 00 00 -<span id="L216" class="LineNr"> 216 </span><span class="subxComment"># gdt_code: (offset 8 from gdt_start)</span> -<span id="L217" class="LineNr"> 217 </span> ff ff <span class="subxComment"># limit[0:16]</span> -<span id="L218" class="LineNr"> 218 </span> 00 00 00 <span class="subxComment"># base[0:24]</span> -<span id="L219" class="LineNr"> 219 </span> 9a <span class="subxComment"># 1/present 00/privilege 1/descriptor type = 1001b</span> -<span id="L220" class="LineNr"> 220 </span> <span class="subxComment"># 1/code 0/conforming 1/readable 0/accessed = 1010b</span> -<span id="L221" class="LineNr"> 221 </span> cf <span class="subxComment"># 1/granularity 1/32-bit 0/64-bit-segment 0/AVL = 1100b</span> -<span id="L222" class="LineNr"> 222 </span> <span class="subxComment"># limit[16:20] = 1111b</span> -<span id="L223" class="LineNr"> 223 </span> 00 <span class="subxComment"># base[24:32]</span> -<span id="L224" class="LineNr"> 224 </span><span class="subxComment"># gdt_data: (offset 16 from gdt_start)</span> -<span id="L225" class="LineNr"> 225 </span> ff ff <span class="subxComment"># limit[0:16]</span> -<span id="L226" class="LineNr"> 226 </span> 00 00 00 <span class="subxComment"># base[0:24]</span> -<span id="L227" class="LineNr"> 227 </span> 92 <span class="subxComment"># 1/present 00/privilege 1/descriptor type = 1001b</span> -<span id="L228" class="LineNr"> 228 </span> <span class="subxComment"># 0/data 0/conforming 1/readable 0/accessed = 0010b</span> -<span id="L229" class="LineNr"> 229 </span> cf <span class="subxComment"># same as gdt_code</span> -<span id="L230" class="LineNr"> 230 </span> 00 <span class="subxComment"># base[24:32]</span> -<span id="L231" class="LineNr"> 231 </span><span class="subxComment"># gdt_end:</span> -<span id="L232" class="LineNr"> 232 </span> -<span id="L233" class="LineNr"> 233 </span><span class="subxComment"># f8:</span> -<span id="L234" class="LineNr"> 234 </span><span class="subxComment"># gdt_descriptor:</span> -<span id="L235" class="LineNr"> 235 </span> 17 00 <span class="subxComment"># final index of gdt = gdt_end - gdt_start - 1</span> -<span id="L236" class="LineNr"> 236 </span> e0 7c 00 00 <span class="subxComment"># start = gdt_start [label]</span> -<span id="L237" class="LineNr"> 237 </span> -<span id="L238" class="LineNr"> 238 </span><span class="subxComment"># padding</span> -<span id="L239" class="LineNr"> 239 </span><span class="subxComment"># fe:</span> -<span id="L240" class="LineNr"> 240 </span> 00 00 -<span id="L241" class="LineNr"> 241 </span> -<span id="L242" class="LineNr"> 242 </span><span class="subxComment">## 32-bit code from this point (still some instructions not in SubX)</span> -<span id="L243" class="LineNr"> 243 </span> -<span id="L244" class="LineNr"> 244 </span><span class="subxComment"># offset 100 (address 0x7d00):</span> -<span id="L245" class="LineNr"> 245 </span><span class="subxComment"># initialize_32bit_mode:</span> -<span id="L246" class="LineNr"> 246 </span> 66 b8 10 00 <span class="subxComment"># ax <- offset 16 from gdt_start</span> -<span id="L247" class="LineNr"> 247 </span> 8e d8 <span class="subxComment"># ds <- ax</span> -<span id="L248" class="LineNr"> 248 </span> 8e d0 <span class="subxComment"># ss <- ax</span> -<span id="L249" class="LineNr"> 249 </span> 8e c0 <span class="subxComment"># es <- ax</span> -<span id="L250" class="LineNr"> 250 </span> 8e e0 <span class="subxComment"># fs <- ax</span> -<span id="L251" class="LineNr"> 251 </span> 8e e8 <span class="subxComment"># gs <- ax</span> -<span id="L252" class="LineNr"> 252 </span> -<span id="L253" class="LineNr"> 253 </span><span class="subxComment"># 10e:</span> -<span id="L254" class="LineNr"> 254 </span> bc 00 00 07 00 <span class="subxComment"># esp <- 0x00070000</span> -<span id="L255" class="LineNr"> 255 </span> -<span id="L256" class="LineNr"> 256 </span><span class="subxComment"># 113:</span> -<span id="L257" class="LineNr"> 257 </span> <span class="subxComment"># load interrupt handlers</span> -<span id="L258" class="LineNr"> 258 </span> 0f 01 1d <span class="subxComment"># lidt 00/mod/indirect 011/subop 101/rm32/use-disp32</span> -<span id="L259" class="LineNr"> 259 </span> 00 80 00 00 <span class="subxComment"># *idt_descriptor [label]</span> -<span id="L260" class="LineNr"> 260 </span> -<span id="L261" class="LineNr"> 261 </span> <span class="subxComment"># For now, not bothering reprogramming the IRQ to not conflict with software</span> -<span id="L262" class="LineNr"> 262 </span> <span class="subxComment"># exceptions.</span> -<span id="L263" class="LineNr"> 263 </span> <span class="subxComment"># <a href="https://wiki.osdev.org/index.php?title=8259_PIC&oldid=24650#Protected_Mode">https://wiki.osdev.org/index.php?title=8259_PIC&oldid=24650#Protected_Mode</a></span> -<span id="L264" class="LineNr"> 264 </span> <span class="subxComment">#</span> -<span id="L265" class="LineNr"> 265 </span> <span class="subxComment"># Interrupt 1 (keyboard) conflicts with debugger faults. We don't use a</span> -<span id="L266" class="LineNr"> 266 </span> <span class="subxComment"># debugger.</span> -<span id="L267" class="LineNr"> 267 </span> <span class="subxComment"># Reference:</span> -<span id="L268" class="LineNr"> 268 </span> <span class="subxComment"># <a href="https://wiki.osdev.org/Exceptions">https://wiki.osdev.org/Exceptions</a></span> -<span id="L269" class="LineNr"> 269 </span> -<span id="L270" class="LineNr"> 270 </span><span class="subxComment"># 11a:</span> -<span id="L271" class="LineNr"> 271 </span> <span class="subxComment"># enable keyboard IRQ (1)</span> -<span id="L272" class="LineNr"> 272 </span> b0 fd <span class="subxComment"># al <- 0xfd # disable mask for IRQ1</span> -<span id="L273" class="LineNr"> 273 </span> e6 21 <span class="subxComment"># port 0x21 <- al</span> -<span id="L274" class="LineNr"> 274 </span> -<span id="L275" class="LineNr"> 275 </span><span class="subxComment"># 11e:</span> -<span id="L276" class="LineNr"> 276 </span> fb <span class="subxComment"># enable interrupts</span> -<span id="L277" class="LineNr"> 277 </span> db e3 <span class="subxComment"># initialize FPU</span> -<span id="L278" class="LineNr"> 278 </span> <span class="subxComment"># eax <- cr4</span> -<span id="L279" class="LineNr"> 279 </span> 0f 20 <span class="subxComment"># copy cr4 to rm32</span> -<span id="L280" class="LineNr"> 280 </span> e0 <span class="subxComment"># 11/mod/direct 100/r32/CR4 000/rm32/eax</span> -<span id="L281" class="LineNr"> 281 </span> <span class="subxComment"># eax <- or bit 9</span> -<span id="L282" class="LineNr"> 282 </span> 0f ba -<span id="L283" class="LineNr"> 283 </span> e8 <span class="subxComment"># 11/mod/direct 101/subop/bit-test-and-set 000/rm32/eax</span> -<span id="L284" class="LineNr"> 284 </span> 09 <span class="subxComment"># imm8</span> -<span id="L285" class="LineNr"> 285 </span> <span class="subxComment"># cr4 <- eax</span> -<span id="L286" class="LineNr"> 286 </span> 0f 22 <span class="subxComment"># copy rm32 to cr4</span> -<span id="L287" class="LineNr"> 287 </span> e0 <span class="subxComment"># 11/mod/direct 100/r32/CR4 000/rm32/eax</span> -<span id="L288" class="LineNr"> 288 </span> e9 d0 16 00 00 <span class="subxComment"># jump to 0x9400 [label]</span> -<span id="L289" class="LineNr"> 289 </span> -<span id="L290" class="LineNr"> 290 </span><span class="subxComment"># padding</span> -<span id="L291" class="LineNr"> 291 </span><span class="subxComment"># 130:</span> -<span id="L292" class="LineNr"> 292 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L293" class="LineNr"> 293 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L294" class="LineNr"> 294 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L295" class="LineNr"> 295 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L296" class="LineNr"> 296 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L297" class="LineNr"> 297 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L298" class="LineNr"> 298 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L299" class="LineNr"> 299 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L300" class="LineNr"> 300 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L301" class="LineNr"> 301 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L302" class="LineNr"> 302 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L303" class="LineNr"> 303 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L304" class="LineNr"> 304 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L305" class="LineNr"> 305 </span> -<span id="L306" class="LineNr"> 306 </span><span class="subxComment"># 1fe:</span> -<span id="L307" class="LineNr"> 307 </span><span class="subxComment"># final 2 bytes of boot sector</span> -<span id="L308" class="LineNr"> 308 </span>55 aa -<span id="L309" class="LineNr"> 309 </span> -<span id="L310" class="LineNr"> 310 </span><span class="subxComment">## sector 2 onwards loaded by load_disk, not automatically on boot</span> -<span id="L311" class="LineNr"> 311 </span> -<span id="L312" class="LineNr"> 312 </span><span class="subxComment"># offset 200 (address 0x7e00):</span> -<span id="L313" class="LineNr"> 313 </span><span class="subxComment"># null interrupt handler:</span> -<span id="L314" class="LineNr"> 314 </span> cf <span class="subxComment"># iret</span> -<span id="L315" class="LineNr"> 315 </span> -<span id="L316" class="LineNr"> 316 </span><span class="subxComment"># padding</span> -<span id="L317" class="LineNr"> 317 </span><span class="subxComment"># 201:</span> -<span id="L318" class="LineNr"> 318 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L319" class="LineNr"> 319 </span> -<span id="L320" class="LineNr"> 320 </span><span class="subxComment"># 210:</span> -<span id="L321" class="LineNr"> 321 </span><span class="subxComment"># keyboard interrupt handler:</span> -<span id="L322" class="LineNr"> 322 </span> <span class="subxComment"># prologue</span> -<span id="L323" class="LineNr"> 323 </span> fa <span class="subxComment"># disable interrupts</span> -<span id="L324" class="LineNr"> 324 </span> 60 <span class="subxComment"># push all registers to stack</span> -<span id="L325" class="LineNr"> 325 </span> <span class="subxComment"># acknowledge interrupt</span> -<span id="L326" class="LineNr"> 326 </span> b0 20 <span class="subxComment"># al <- 0x20</span> -<span id="L327" class="LineNr"> 327 </span> e6 20 <span class="subxComment"># port 0x20 <- al</span> -<span id="L328" class="LineNr"> 328 </span> 31 c0 <span class="subxComment"># eax <- xor eax; 11/direct 000/r32/eax 000/rm32/eax</span> -<span id="L329" class="LineNr"> 329 </span> <span class="subxComment"># check output buffer of 8042 keyboard controller (<a href="https://web.archive.org/web/20040604041507/http://panda.cs.ndsu.nodak.edu/~achapwes/PICmicro/keyboard/atkeyboard.html)">https://web.archive.org/web/20040604041507/http://panda.cs.ndsu.nodak.edu/~achapwes/PICmicro/keyboard/atkeyboard.html)</a></span> -<span id="L330" class="LineNr"> 330 </span> e4 64 <span class="subxComment"># al <- port 0x64</span> -<span id="L331" class="LineNr"> 331 </span> a8 01 <span class="subxComment"># set zf if bit 0 (least significant) is not set</span> -<span id="L332" class="LineNr"> 332 </span> 74 89 <span class="subxComment"># jump to epilogue if 0 bit is not set [label]</span> -<span id="L333" class="LineNr"> 333 </span><span class="subxComment"># 21e:</span> -<span id="L334" class="LineNr"> 334 </span> <span class="subxH1Comment"># - if keyboard buffer is full, return</span> -<span id="L335" class="LineNr"> 335 </span> 31 c9 <span class="subxComment"># ecx <- xor ecx; 11/direct 001/r32/ecx 001/rm32/ecx</span> -<span id="L336" class="LineNr"> 336 </span> <span class="subxComment"># var index/ecx: byte</span> -<span id="L337" class="LineNr"> 337 </span> 8a <span class="subxComment"># copy m8 at r32 to r8</span> -<span id="L338" class="LineNr"> 338 </span> 0d <span class="subxComment"># 00/mod/indirect 001/r8/cl 101/rm32/use-disp32</span> -<span id="L339" class="LineNr"> 339 </span> 28 80 00 00 <span class="subxComment"># disp32 [label]</span> -<span id="L340" class="LineNr"> 340 </span> <span class="subxComment"># al = *(keyboard buffer + index)</span> -<span id="L341" class="LineNr"> 341 </span> 8a <span class="subxComment"># copy m8 at r32 to r8</span> -<span id="L342" class="LineNr"> 342 </span> 81 <span class="subxComment"># 10/mod/*+disp32 000/r8/al 001/rm32/ecx</span> -<span id="L343" class="LineNr"> 343 </span> 30 80 00 00 <span class="subxComment"># disp32 [label]</span> -<span id="L344" class="LineNr"> 344 </span> <span class="subxComment"># if (al != 0) return</span> -<span id="L345" class="LineNr"> 345 </span> 3c 00 <span class="subxComment"># compare al, 0</span> -<span id="L346" class="LineNr"> 346 </span> 75 77 <span class="subxComment"># jump to epilogue if != [label]</span> -<span id="L347" class="LineNr"> 347 </span><span class="subxComment"># 230:</span> -<span id="L348" class="LineNr"> 348 </span> <span class="subxH1Comment"># - read keycode</span> -<span id="L349" class="LineNr"> 349 </span> e4 60 <span class="subxComment"># al <- port 0x60</span> -<span id="L350" class="LineNr"> 350 </span> <span class="subxH1Comment"># - key released</span> -<span id="L351" class="LineNr"> 351 </span> <span class="subxComment"># if (al == 0xaa) shift = false # left shift is being lifted</span> -<span id="L352" class="LineNr"> 352 </span> 3c aa <span class="subxComment"># compare al, 0xaa</span> -<span id="L353" class="LineNr"> 353 </span> 75 0a <span class="subxComment"># jump to $1 if != [label]</span> -<span id="L354" class="LineNr"> 354 </span> <span class="subxComment"># *shift = 0</span> -<span id="L355" class="LineNr"> 355 </span> c7 <span class="subxComment"># copy imm32 to rm32</span> -<span id="L356" class="LineNr"> 356 </span> 05 <span class="subxComment"># 00/mod/indirect 000/subop/copy 101/rm32/use-disp32</span> -<span id="L357" class="LineNr"> 357 </span> 10 80 00 00 <span class="subxComment"># disp32 [label]</span> -<span id="L358" class="LineNr"> 358 </span> 00 00 00 00 <span class="subxComment"># imm32</span> -<span id="L359" class="LineNr"> 359 </span><span class="subxComment"># 240:</span> -<span id="L360" class="LineNr"> 360 </span><span class="subxComment"># $1:</span> -<span id="L361" class="LineNr"> 361 </span> <span class="subxComment"># if (al == 0xb6) shift = false # right shift is being lifted</span> -<span id="L362" class="LineNr"> 362 </span> 3c b6 <span class="subxComment"># compare al, 0xb6</span> -<span id="L363" class="LineNr"> 363 </span> 75 0a <span class="subxComment"># jump to $1 if != [label]</span> -<span id="L364" class="LineNr"> 364 </span> <span class="subxComment"># *shift = 0</span> -<span id="L365" class="LineNr"> 365 </span> c7 <span class="subxComment"># copy imm32 to rm32</span> -<span id="L366" class="LineNr"> 366 </span> 05 <span class="subxComment"># 00/mod/indirect 000/subop/copy 101/rm32/use-disp32</span> -<span id="L367" class="LineNr"> 367 </span> 10 80 00 00 <span class="subxComment"># disp32 [label]</span> -<span id="L368" class="LineNr"> 368 </span> 00 00 00 00 <span class="subxComment"># imm32</span> -<span id="L369" class="LineNr"> 369 </span><span class="subxComment"># $2:</span> -<span id="L370" class="LineNr"> 370 </span> <span class="subxComment"># if (al & 0x80) a key is being lifted; return</span> -<span id="L371" class="LineNr"> 371 </span> 50 <span class="subxComment"># push eax</span> -<span id="L372" class="LineNr"> 372 </span> 24 80 <span class="subxComment"># al <- and 0x80</span> -<span id="L373" class="LineNr"> 373 </span> 3c 00 <span class="subxComment"># compare al, 0</span> -<span id="L374" class="LineNr"> 374 </span> 58 <span class="subxComment"># pop to eax (without touching flags)</span> -<span id="L375" class="LineNr"> 375 </span> 75 51 <span class="subxComment"># jump to epilogue if != [label]</span> -<span id="L376" class="LineNr"> 376 </span><span class="subxComment"># 256:</span> -<span id="L377" class="LineNr"> 377 </span> <span class="subxH1Comment"># - key pressed</span> -<span id="L378" class="LineNr"> 378 </span> <span class="subxComment"># if (al == 0x2a) shift = true, return # left shift pressed</span> -<span id="L379" class="LineNr"> 379 </span> 3c 2a <span class="subxComment"># compare al, 0x2a</span> -<span id="L380" class="LineNr"> 380 </span> 75 0c <span class="subxComment"># jump to $3 if != [label]</span> -<span id="L381" class="LineNr"> 381 </span> <span class="subxComment"># *shift = 1</span> -<span id="L382" class="LineNr"> 382 </span> c7 <span class="subxComment"># copy imm32 to rm32</span> -<span id="L383" class="LineNr"> 383 </span> 05 <span class="subxComment"># 00/mod/indirect 000/subop/copy 101/rm32/use-disp32</span> -<span id="L384" class="LineNr"> 384 </span> 10 80 00 00 <span class="subxComment"># disp32 [label]</span> -<span id="L385" class="LineNr"> 385 </span> 01 00 00 00 <span class="subxComment"># imm32</span> -<span id="L386" class="LineNr"> 386 </span> eb 41 <span class="subxComment"># jump to epilogue [label]</span> -<span id="L387" class="LineNr"> 387 </span><span class="subxComment"># 266:</span> -<span id="L388" class="LineNr"> 388 </span><span class="subxComment"># $3:</span> -<span id="L389" class="LineNr"> 389 </span> <span class="subxComment"># if (al == 0x36) shift = true, return # right shift pressed</span> -<span id="L390" class="LineNr"> 390 </span> 3c 36 <span class="subxComment"># compare al, 0x36</span> -<span id="L391" class="LineNr"> 391 </span> 75 0c <span class="subxComment"># jump to $4 if != [label]</span> -<span id="L392" class="LineNr"> 392 </span> <span class="subxComment"># *shift = 1</span> -<span id="L393" class="LineNr"> 393 </span> c7 <span class="subxComment"># copy imm32 to rm32</span> -<span id="L394" class="LineNr"> 394 </span> 05 <span class="subxComment"># 00/mod/indirect 000/subop/copy 101/rm32/use-disp32</span> -<span id="L395" class="LineNr"> 395 </span> 10 80 00 00 <span class="subxComment"># disp32 [label]</span> -<span id="L396" class="LineNr"> 396 </span> 01 00 00 00 <span class="subxComment"># imm32</span> -<span id="L397" class="LineNr"> 397 </span> eb 31 <span class="subxComment"># jump to epilogue [label]</span> -<span id="L398" class="LineNr"> 398 </span><span class="subxComment"># 276:</span> -<span id="L399" class="LineNr"> 399 </span><span class="subxComment"># $4:</span> -<span id="L400" class="LineNr"> 400 </span> <span class="subxH1Comment"># - convert key to character</span> -<span id="L401" class="LineNr"> 401 </span> <span class="subxComment"># if (shift) use keyboard normal map</span> -<span id="L402" class="LineNr"> 402 </span> 81 <span class="subxComment"># operate on rm32 and imm32</span> -<span id="L403" class="LineNr"> 403 </span> 3d <span class="subxComment"># 00/mod/indirect 111/subop/compare 101/rm32/use-disp32</span> -<span id="L404" class="LineNr"> 404 </span> 10 80 00 00 <span class="subxComment"># disp32 = shift [label]</span> -<span id="L405" class="LineNr"> 405 </span> 00 00 00 00 <span class="subxComment"># imm32</span> -<span id="L406" class="LineNr"> 406 </span> 74 08 <span class="subxComment"># jump to $5 if = [label]</span> -<span id="L407" class="LineNr"> 407 </span> <span class="subxComment"># otherwise use keyboard shift map</span> -<span id="L408" class="LineNr"> 408 </span> <span class="subxComment"># al <- *(keyboard shift map + eax)</span> -<span id="L409" class="LineNr"> 409 </span> 8a <span class="subxComment"># copy m8 at rm32 to r8</span> -<span id="L410" class="LineNr"> 410 </span> 80 <span class="subxComment"># 10/mod/*+disp32 000/r8/al 000/rm32/eax</span> -<span id="L411" class="LineNr"> 411 </span> 00 87 00 00 <span class="subxComment"># disp32 [label]</span> -<span id="L412" class="LineNr"> 412 </span> eb 06 <span class="subxComment"># jump to $6 [label]</span> -<span id="L413" class="LineNr"> 413 </span><span class="subxComment"># 28a:</span> -<span id="L414" class="LineNr"> 414 </span><span class="subxComment"># $5:</span> -<span id="L415" class="LineNr"> 415 </span> <span class="subxComment"># al <- *(keyboard normal map + eax)</span> -<span id="L416" class="LineNr"> 416 </span> 8a <span class="subxComment"># copy m8 at rm32 to r8</span> -<span id="L417" class="LineNr"> 417 </span> 80 <span class="subxComment"># 10/mod/*+disp32 000/r8/al 000/rm32/eax</span> -<span id="L418" class="LineNr"> 418 </span> 00 86 00 00 <span class="subxComment"># disp32 [label]</span> -<span id="L419" class="LineNr"> 419 </span><span class="subxComment"># $6:</span> -<span id="L420" class="LineNr"> 420 </span> <span class="subxH1Comment"># - if there's no character mapping, return</span> -<span id="L421" class="LineNr"> 421 </span> 3c 00 <span class="subxComment"># compare al, 0</span> -<span id="L422" class="LineNr"> 422 </span> 74 13 <span class="subxComment"># jump to epilogue if = [label]</span> -<span id="L423" class="LineNr"> 423 </span><span class="subxComment"># 294:</span> -<span id="L424" class="LineNr"> 424 </span> <span class="subxH1Comment"># - store al in keyboard buffer</span> -<span id="L425" class="LineNr"> 425 </span> 88 <span class="subxComment"># copy r8 to m8 at r32</span> -<span id="L426" class="LineNr"> 426 </span> 81 <span class="subxComment"># 10/mod/*+disp32 000/r8/al 001/rm32/ecx</span> -<span id="L427" class="LineNr"> 427 </span> 30 80 00 00 <span class="subxComment"># disp32 [label]</span> -<span id="L428" class="LineNr"> 428 </span> <span class="subxComment"># increment index</span> -<span id="L429" class="LineNr"> 429 </span> fe <span class="subxComment"># increment byte</span> -<span id="L430" class="LineNr"> 430 </span> 05 <span class="subxComment"># 00/mod/indirect 000/subop/increment 101/rm32/use-disp32</span> -<span id="L431" class="LineNr"> 431 </span> 28 80 00 00 <span class="subxComment"># disp32 [label]</span> -<span id="L432" class="LineNr"> 432 </span> <span class="subxComment"># clear top nibble of index (keyboard buffer is circular)</span> -<span id="L433" class="LineNr"> 433 </span> 80 <span class="subxComment"># and byte</span> -<span id="L434" class="LineNr"> 434 </span> 25 <span class="subxComment"># 00/mod/indirect 100/subop/and 101/rm32/use-disp32</span> -<span id="L435" class="LineNr"> 435 </span> 28 80 00 00 <span class="subxComment"># disp32 [label]</span> -<span id="L436" class="LineNr"> 436 </span> 0f <span class="subxComment"># imm8</span> -<span id="L437" class="LineNr"> 437 </span><span class="subxComment"># 2a9:</span> -<span id="L438" class="LineNr"> 438 </span> <span class="subxComment"># epilogue</span> -<span id="L439" class="LineNr"> 439 </span> 61 <span class="subxComment"># pop all registers</span> -<span id="L440" class="LineNr"> 440 </span> fb <span class="subxComment"># enable interrupts</span> -<span id="L441" class="LineNr"> 441 </span> cf <span class="subxComment"># iret</span> -<span id="L442" class="LineNr"> 442 </span> -<span id="L443" class="LineNr"> 443 </span><span class="subxComment"># padding</span> -<span id="L444" class="LineNr"> 444 </span><span class="subxComment"># 2aa:</span> -<span id="L445" class="LineNr"> 445 </span> 00 00 00 00 00 00 -<span id="L446" class="LineNr"> 446 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L447" class="LineNr"> 447 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L448" class="LineNr"> 448 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L449" class="LineNr"> 449 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L450" class="LineNr"> 450 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L451" class="LineNr"> 451 </span><span class="subxComment"># 300:</span> -<span id="L452" class="LineNr"> 452 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L453" class="LineNr"> 453 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L454" class="LineNr"> 454 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L455" class="LineNr"> 455 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L456" class="LineNr"> 456 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L457" class="LineNr"> 457 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L458" class="LineNr"> 458 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L459" class="LineNr"> 459 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L460" class="LineNr"> 460 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L461" class="LineNr"> 461 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L462" class="LineNr"> 462 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L463" class="LineNr"> 463 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L464" class="LineNr"> 464 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L465" class="LineNr"> 465 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L466" class="LineNr"> 466 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L467" class="LineNr"> 467 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L468" class="LineNr"> 468 </span> -<span id="L469" class="LineNr"> 469 </span><span class="subxComment"># offset 400 (address 0x8000): interrupt handler data</span> -<span id="L470" class="LineNr"> 470 </span><span class="subxComment"># idt_descriptor:</span> -<span id="L471" class="LineNr"> 471 </span> ff 03 <span class="subxComment"># idt_end - idt_start - 1</span> -<span id="L472" class="LineNr"> 472 </span> 00 82 00 00 <span class="subxComment"># start = idt_start [label]</span> -<span id="L473" class="LineNr"> 473 </span> -<span id="L474" class="LineNr"> 474 </span><span class="subxComment"># padding</span> -<span id="L475" class="LineNr"> 475 </span><span class="subxComment"># 406:</span> -<span id="L476" class="LineNr"> 476 </span> 00 00 00 00 00 00 00 00 00 00 -<span id="L477" class="LineNr"> 477 </span> -<span id="L478" class="LineNr"> 478 </span><span class="subxComment"># 410:</span> -<span id="L479" class="LineNr"> 479 </span><span class="subxComment"># var shift: boolean</span> -<span id="L480" class="LineNr"> 480 </span> 00 00 00 00 -<span id="L481" class="LineNr"> 481 </span> -<span id="L482" class="LineNr"> 482 </span><span class="subxComment"># padding</span> -<span id="L483" class="LineNr"> 483 </span><span class="subxComment"># 414:</span> -<span id="L484" class="LineNr"> 484 </span> 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L485" class="LineNr"> 485 </span>00 00 00 00 00 00 00 00 -<span id="L486" class="LineNr"> 486 </span> -<span id="L487" class="LineNr"> 487 </span><span class="subxComment"># 428:</span> -<span id="L488" class="LineNr"> 488 </span><span class="subxComment"># var keyboard circular buffer</span> -<span id="L489" class="LineNr"> 489 </span><span class="subxComment"># write index: nibble</span> -<span id="L490" class="LineNr"> 490 </span><span class="subxComment"># still take up 4 bytes so SubX can handle it</span> -<span id="L491" class="LineNr"> 491 </span> 00 00 00 00 -<span id="L492" class="LineNr"> 492 </span><span class="subxComment"># 42c:</span> -<span id="L493" class="LineNr"> 493 </span><span class="subxComment"># read index: nibble</span> -<span id="L494" class="LineNr"> 494 </span><span class="subxComment"># still take up 4 bytes so SubX can handle it</span> -<span id="L495" class="LineNr"> 495 </span> 00 00 00 00 -<span id="L496" class="LineNr"> 496 </span><span class="subxComment"># 430:</span> -<span id="L497" class="LineNr"> 497 </span><span class="subxComment"># circular buffer: byte[16]</span> -<span id="L498" class="LineNr"> 498 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L499" class="LineNr"> 499 </span> -<span id="L500" class="LineNr"> 500 </span><span class="subxComment"># padding</span> -<span id="L501" class="LineNr"> 501 </span><span class="subxComment"># 440:</span> -<span id="L502" class="LineNr"> 502 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L503" class="LineNr"> 503 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L504" class="LineNr"> 504 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L505" class="LineNr"> 505 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L506" class="LineNr"> 506 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L507" class="LineNr"> 507 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L508" class="LineNr"> 508 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L509" class="LineNr"> 509 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L510" class="LineNr"> 510 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L511" class="LineNr"> 511 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L512" class="LineNr"> 512 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L513" class="LineNr"> 513 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L514" class="LineNr"> 514 </span> -<span id="L515" class="LineNr"> 515 </span><span class="subxComment"># offset 500 (address 0x8100):</span> -<span id="L516" class="Folded"> 516 </span><span class="Folded">+-- 53 lines: # video mode info ---------------------------------------------------------------------------------------------------------------------------------------------------------</span> -<span id="L569" class="LineNr"> 569 </span> -<span id="L570" class="LineNr"> 570 </span><span class="subxComment"># offset 600 (address 0x8200):</span> -<span id="L571" class="Folded"> 571 </span><span class="Folded">+--161 lines: # interrupt descriptor table ----------------------------------------------------------------------------------------------------------------------------------------------</span> -<span id="L732" class="LineNr"> 732 </span> -<span id="L733" class="LineNr"> 733 </span><span class="subxComment">## the rest of this file has data</span> -<span id="L734" class="LineNr"> 734 </span> -<span id="L735" class="LineNr"> 735 </span><span class="subxComment"># offset a00 (address 0x8600):</span> -<span id="L736" class="Folded"> 736 </span><span class="Folded">+--152 lines: # translating keys to ASCII -----------------------------------------------------------------------------------------------------------------------------------------------</span> -<span id="L888" class="LineNr"> 888 </span> -<span id="L889" class="LineNr"> 889 </span><span class="subxComment"># offset 1000 (address 0x8c00)</span> -<span id="L890" class="Folded"> 890 </span><span class="Folded">+--236 lines: # Bitmaps for some ASCII characters (soon Unicode) ------------------------------------------------------------------------------------------------------------------------</span> -<span id="L1126" class="LineNr">1126 </span> -<span id="L1127" class="LineNr">1127 </span><span class="subxComment"># offset 1800 (address 0x9400)</span> -<span id="L1128" class="LineNr">1128 </span> -<span id="L1129" class="LineNr">1129 </span><span class="subxComment"># vim:ft=subx</span> -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/boot0.hex.html b/html/baremetal/boot0.hex.html deleted file mode 100644 index fcb1dc3a..00000000 --- a/html/baremetal/boot0.hex.html +++ /dev/null @@ -1,401 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" 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{ - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/boot0.hex'>https://github.com/akkartik/mu/blob/main/baremetal/boot0.hex</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="Comment"># A minimal bootable image that:</span> -<span id="L2" class="LineNr"> 2 </span><span class="Comment"># - loads more sectors past the first boot sector (using BIOS primitives)</span> -<span id="L3" class="LineNr"> 3 </span><span class="Comment"># - switches to 32-bit mode (giving up access to BIOS primitives)</span> -<span id="L4" class="LineNr"> 4 </span><span class="Comment"># - sets up a keyboard handler to print '1' at the top-left of screen when '1' is typed</span> -<span id="L5" class="LineNr"> 5 </span><span class="Comment">#</span> -<span id="L6" class="LineNr"> 6 </span><span class="Comment"># When it's ready to accept keys, it prints 'H' to the top-left of the screen.</span> -<span id="L7" class="LineNr"> 7 </span><span class="Comment">#</span> -<span id="L8" class="LineNr"> 8 </span><span class="Comment"># If the initial load fails, it prints 'D' to the top-left of the screen and</span> -<span id="L9" class="LineNr"> 9 </span><span class="Comment"># halts.</span> -<span id="L10" class="LineNr"> 10 </span><span class="Comment">#</span> -<span id="L11" class="LineNr"> 11 </span><span class="Comment"># To convert to a disk image, first prepare a realistically sized disk image:</span> -<span id="L12" class="LineNr"> 12 </span><span class="Comment"># dd if=/dev/zero of=disk.img count=20160 # 512-byte sectors, so 10MB</span> -<span id="L13" class="LineNr"> 13 </span><span class="Comment"># Now fill in sectors:</span> -<span id="L14" class="LineNr"> 14 </span><span class="Comment"># ./bootstrap run apps/hex < baremetal/boot0.hex > boot.bin</span> -<span id="L15" class="LineNr"> 15 </span><span class="Comment"># dd if=boot.bin of=disk.img conv=notrunc</span> -<span id="L16" class="LineNr"> 16 </span><span class="Comment"># To run:</span> -<span id="L17" class="LineNr"> 17 </span><span class="Comment"># qemu-system-i386 disk.img</span> -<span id="L18" class="LineNr"> 18 </span><span class="Comment"># Or:</span> -<span id="L19" class="LineNr"> 19 </span><span class="Comment"># bochs -f baremetal/boot.bochsrc # boot.bochsrc loads disk.img</span> -<span id="L20" class="LineNr"> 20 </span><span class="Comment">#</span> -<span id="L21" class="LineNr"> 21 </span><span class="Comment"># Since we start out in 16-bit mode, we need instructions SubX doesn't</span> -<span id="L22" class="LineNr"> 22 </span><span class="Comment"># support.</span> -<span id="L23" class="LineNr"> 23 </span><span class="Comment"># This file contains just lowercase hex bytes and comments. Zero</span> -<span id="L24" class="LineNr"> 24 </span><span class="Comment"># error-checking. Make liberal use of:</span> -<span id="L25" class="LineNr"> 25 </span><span class="Comment"># - comments documenting expected offsets</span> -<span id="L26" class="LineNr"> 26 </span><span class="Comment"># - size checks on the emitted file (currently: 512 bytes)</span> -<span id="L27" class="LineNr"> 27 </span><span class="Comment"># - xxd to eyeball that offsets contain expected bytes</span> -<span id="L28" class="LineNr"> 28 </span> -<span id="L29" class="LineNr"> 29 </span><span class="Comment">## 16-bit entry point</span> -<span id="L30" class="LineNr"> 30 </span> -<span id="L31" class="LineNr"> 31 </span><span class="Comment"># Upon reset, the IBM PC</span> -<span id="L32" class="LineNr"> 32 </span><span class="Comment"># loads the first sector (512 bytes)</span> -<span id="L33" class="LineNr"> 33 </span><span class="Comment"># from some bootable image (see the boot sector marker at the end of this file)</span> -<span id="L34" class="LineNr"> 34 </span><span class="Comment"># to the address range [0x7c00, 0x7e00)</span> -<span id="L35" class="LineNr"> 35 </span> -<span id="L36" class="LineNr"> 36 </span><span class="Comment"># offset 00 (address 0x7c00):</span> -<span id="L37" class="LineNr"> 37 </span> <span class="Comment"># disable interrupts for this initialization</span> -<span id="L38" class="LineNr"> 38 </span> fa <span class="Comment"># cli</span> -<span id="L39" class="LineNr"> 39 </span> -<span id="L40" class="LineNr"> 40 </span> <span class="Comment"># initialize segment registers</span> -<span id="L41" class="LineNr"> 41 </span> <span class="Comment"># this isn't always needed, but the recommendation is to not make assumptions</span> -<span id="L42" class="LineNr"> 42 </span> b8 00 00 <span class="Comment"># ax <- 0</span> -<span id="L43" class="LineNr"> 43 </span> 8e d8 <span class="Comment"># ds <- ax</span> -<span id="L44" class="LineNr"> 44 </span> 8e d0 <span class="Comment"># ss <- ax</span> -<span id="L45" class="LineNr"> 45 </span> 8e c0 <span class="Comment"># es <- ax</span> -<span id="L46" class="LineNr"> 46 </span> 8e e0 <span class="Comment"># fs <- ax</span> -<span id="L47" class="LineNr"> 47 </span> 8e e8 <span class="Comment"># gs <- ax</span> -<span id="L48" class="LineNr"> 48 </span> -<span id="L49" class="LineNr"> 49 </span> <span class="Comment"># We don't read or write the stack before we get to 32-bit mode. No function</span> -<span id="L50" class="LineNr"> 50 </span> <span class="Comment"># calls, so we don't need to initialize the stack.</span> -<span id="L51" class="LineNr"> 51 </span> -<span id="L52" class="LineNr"> 52 </span><span class="Comment"># 0e:</span> -<span id="L53" class="LineNr"> 53 </span> <span class="Comment"># load more sectors from disk</span> -<span id="L54" class="LineNr"> 54 </span> b4 02 <span class="Comment"># ah <- 2 # read sectors from disk</span> -<span id="L55" class="LineNr"> 55 </span> <span class="Comment"># dl comes conveniently initialized at boot time with the index of the device being booted</span> -<span id="L56" class="LineNr"> 56 </span> b5 00 <span class="Comment"># ch <- 0 # cylinder 0</span> -<span id="L57" class="LineNr"> 57 </span> b6 00 <span class="Comment"># dh <- 0 # track 0</span> -<span id="L58" class="LineNr"> 58 </span> b1 02 <span class="Comment"># cl <- 2 # second sector, 1-based</span> -<span id="L59" class="LineNr"> 59 </span> b0 01 <span class="Comment"># al <- 1 # number of sectors to read</span> -<span id="L60" class="LineNr"> 60 </span> <span class="Comment"># address to write sectors to = es:bx = 0x7e00, contiguous with boot segment</span> -<span id="L61" class="LineNr"> 61 </span> bb 00 00 <span class="Comment"># bx <- 0</span> -<span id="L62" class="LineNr"> 62 </span> 8e c3 <span class="Comment"># es <- bx</span> -<span id="L63" class="LineNr"> 63 </span> bb 00 7e <span class="Comment"># bx <- 0x7e00</span> -<span id="L64" class="LineNr"> 64 </span> cd 13 <span class="Comment"># int 13h, BIOS disk service</span> -<span id="L65" class="LineNr"> 65 </span> 0f 82 76 00 <span class="Comment"># jump-if-carry disk-error</span> -<span id="L66" class="LineNr"> 66 </span> -<span id="L67" class="LineNr"> 67 </span><span class="Comment"># 26:</span> -<span id="L68" class="LineNr"> 68 </span> <span class="Comment"># undo the A20 hack: <a href="https://en.wikipedia.org/wiki/A20_line">https://en.wikipedia.org/wiki/A20_line</a></span> -<span id="L69" class="LineNr"> 69 </span> <span class="Comment"># this is from <a href="https://github.com/mit-pdos/xv6-public/blob/master/bootasm.S">https://github.com/mit-pdos/xv6-public/blob/master/bootasm.S</a></span> -<span id="L70" class="LineNr"> 70 </span> <span class="Comment"># seta20.1:</span> -<span id="L71" class="LineNr"> 71 </span> e4 64 <span class="Comment"># al <- port 0x64</span> -<span id="L72" class="LineNr"> 72 </span> a8 02 <span class="Comment"># set zf if bit 1 (second-least significant) is not set</span> -<span id="L73" class="LineNr"> 73 </span> 75 fa <span class="Comment"># if zf not set, goto seta20.1 (-6)</span> -<span id="L74" class="LineNr"> 74 </span> -<span id="L75" class="LineNr"> 75 </span> b0 d1 <span class="Comment"># al <- 0xd1</span> -<span id="L76" class="LineNr"> 76 </span> e6 64 <span class="Comment"># port 0x64 <- al</span> -<span id="L77" class="LineNr"> 77 </span> -<span id="L78" class="LineNr"> 78 </span><span class="Comment"># 30:</span> -<span id="L79" class="LineNr"> 79 </span> <span class="Comment"># seta20.2:</span> -<span id="L80" class="LineNr"> 80 </span> e4 64 <span class="Comment"># al <- port 0x64</span> -<span id="L81" class="LineNr"> 81 </span> a8 02 <span class="Comment"># set zf if bit 1 (second-least significant) is not set</span> -<span id="L82" class="LineNr"> 82 </span> 75 fa <span class="Comment"># if zf not set, goto seta20.2 (-6)</span> -<span id="L83" class="LineNr"> 83 </span> -<span id="L84" class="LineNr"> 84 </span> b0 df <span class="Comment"># al <- 0xdf</span> -<span id="L85" class="LineNr"> 85 </span> e6 64 <span class="Comment"># port 0x64 <- al</span> -<span id="L86" class="LineNr"> 86 </span> -<span id="L87" class="LineNr"> 87 </span><span class="Comment"># 3a:</span> -<span id="L88" class="LineNr"> 88 </span> <span class="Comment"># switch to 32-bit mode</span> -<span id="L89" class="LineNr"> 89 </span> 0f 01 16 <span class="Comment"># lgdt 00/mod/indirect 010/subop 110/rm/use-disp16</span> -<span id="L90" class="LineNr"> 90 </span> 80 7c <span class="Comment"># *gdt_descriptor</span> -<span id="L91" class="LineNr"> 91 </span><span class="Comment"># 3f:</span> -<span id="L92" class="LineNr"> 92 </span> 0f 20 c0 <span class="Comment"># eax <- cr0</span> -<span id="L93" class="LineNr"> 93 </span> 66 83 c8 01 <span class="Comment"># eax <- or 0x1</span> -<span id="L94" class="LineNr"> 94 </span> 0f 22 c0 <span class="Comment"># cr0 <- eax</span> -<span id="L95" class="LineNr"> 95 </span> ea c0 7c 08 00 <span class="Comment"># far jump to initialize_32bit_mode after setting cs to the record at offset 8 in the gdt (gdt_code)</span> -<span id="L96" class="LineNr"> 96 </span> -<span id="L97" class="LineNr"> 97 </span><span class="Comment"># padding</span> -<span id="L98" class="LineNr"> 98 </span><span class="Comment"># 4e:</span> -<span id="L99" class="LineNr"> 99 </span> 00 00 -<span id="L100" class="LineNr">100 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L101" class="LineNr">101 </span> -<span id="L102" class="LineNr">102 </span><span class="Comment">## GDT: 3 records of 8 bytes each</span> -<span id="L103" class="LineNr">103 </span> -<span id="L104" class="LineNr">104 </span><span class="Comment"># 60:</span> -<span id="L105" class="LineNr">105 </span><span class="Comment"># gdt_start:</span> -<span id="L106" class="LineNr">106 </span><span class="Comment"># gdt_null: mandatory null descriptor</span> -<span id="L107" class="LineNr">107 </span> 00 00 00 00 00 00 00 00 -<span id="L108" class="LineNr">108 </span><span class="Comment"># gdt_code: (offset 8 from gdt_start)</span> -<span id="L109" class="LineNr">109 </span> ff ff <span class="Comment"># limit[0:16]</span> -<span id="L110" class="LineNr">110 </span> 00 00 00 <span class="Comment"># base[0:24]</span> -<span id="L111" class="LineNr">111 </span> 9a <span class="Comment"># 1/present 00/privilege 1/descriptor type = 1001b</span> -<span id="L112" class="LineNr">112 </span> <span class="Comment"># 1/code 0/conforming 1/readable 0/accessed = 1010b</span> -<span id="L113" class="LineNr">113 </span> cf <span class="Comment"># 1/granularity 1/32-bit 0/64-bit-segment 0/AVL = 1100b</span> -<span id="L114" class="LineNr">114 </span> <span class="Comment"># limit[16:20] = 1111b</span> -<span id="L115" class="LineNr">115 </span> 00 <span class="Comment"># base[24:32]</span> -<span id="L116" class="LineNr">116 </span><span class="Comment"># gdt_data: (offset 16 from gdt_start)</span> -<span id="L117" class="LineNr">117 </span> ff ff <span class="Comment"># limit[0:16]</span> -<span id="L118" class="LineNr">118 </span> 00 00 00 <span class="Comment"># base[0:24]</span> -<span id="L119" class="LineNr">119 </span> 92 <span class="Comment"># 1/present 00/privilege 1/descriptor type = 1001b</span> -<span id="L120" class="LineNr">120 </span> <span class="Comment"># 0/data 0/conforming 1/readable 0/accessed = 0010b</span> -<span id="L121" class="LineNr">121 </span> cf <span class="Comment"># same as gdt_code</span> -<span id="L122" class="LineNr">122 </span> 00 <span class="Comment"># base[24:32]</span> -<span id="L123" class="LineNr">123 </span><span class="Comment"># gdt_end:</span> -<span id="L124" class="LineNr">124 </span> -<span id="L125" class="LineNr">125 </span><span class="Comment"># padding</span> -<span id="L126" class="LineNr">126 </span><span class="Comment"># 78:</span> -<span id="L127" class="LineNr">127 </span> 00 00 00 00 00 00 00 00 -<span id="L128" class="LineNr">128 </span> -<span id="L129" class="LineNr">129 </span><span class="Comment"># 80:</span> -<span id="L130" class="LineNr">130 </span><span class="Comment"># gdt_descriptor:</span> -<span id="L131" class="LineNr">131 </span> 17 00 <span class="Comment"># final index of gdt = gdt_end - gdt_start - 1</span> -<span id="L132" class="LineNr">132 </span> 60 7c 00 00 <span class="Comment"># start = gdt_start</span> -<span id="L133" class="LineNr">133 </span> -<span id="L134" class="LineNr">134 </span><span class="Comment"># padding</span> -<span id="L135" class="LineNr">135 </span><span class="Comment"># 85:</span> -<span id="L136" class="LineNr">136 </span> 00 00 00 00 00 00 00 00 00 00 -<span id="L137" class="LineNr">137 </span> -<span id="L138" class="LineNr">138 </span><span class="Comment"># 90:</span> -<span id="L139" class="LineNr">139 </span><span class="Comment"># disk_error:</span> -<span id="L140" class="LineNr">140 </span> <span class="Comment"># print 'D' to top-left of screen to indicate disk error</span> -<span id="L141" class="LineNr">141 </span> <span class="Comment"># *0xb8000 <- 0x0f44</span> -<span id="L142" class="LineNr">142 </span> <span class="Comment"># bx <- 0xb800</span> -<span id="L143" class="LineNr">143 </span> bb 00 b8 -<span id="L144" class="LineNr">144 </span> <span class="Comment"># ds <- bx</span> -<span id="L145" class="LineNr">145 </span> 8e db <span class="Comment"># 11b/mod 011b/reg/ds 011b/rm/bx</span> -<span id="L146" class="LineNr">146 </span> <span class="Comment"># al <- 'D'</span> -<span id="L147" class="LineNr">147 </span> b0 44 -<span id="L148" class="LineNr">148 </span> <span class="Comment"># ah <- 0x0f # white on black</span> -<span id="L149" class="LineNr">149 </span> b4 0f -<span id="L150" class="LineNr">150 </span> <span class="Comment"># bx <- 0</span> -<span id="L151" class="LineNr">151 </span> bb 00 00 -<span id="L152" class="LineNr">152 </span> <span class="Comment"># *ds:bx <- ax</span> -<span id="L153" class="LineNr">153 </span> 89 07 <span class="Comment"># 00b/mod/indirect 000b/reg/ax 111b/rm/bx</span> -<span id="L154" class="LineNr">154 </span> -<span id="L155" class="LineNr">155 </span>e9 fb ff <span class="Comment"># loop forever</span> -<span id="L156" class="LineNr">156 </span> -<span id="L157" class="LineNr">157 </span><span class="Comment"># padding</span> -<span id="L158" class="LineNr">158 </span><span class="Comment"># a1:</span> -<span id="L159" class="LineNr">159 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L160" class="LineNr">160 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L161" class="LineNr">161 </span> -<span id="L162" class="LineNr">162 </span><span class="Comment">## 32-bit code from this point (still some instructions not in SubX)</span> -<span id="L163" class="LineNr">163 </span> -<span id="L164" class="LineNr">164 </span><span class="Comment"># c0:</span> -<span id="L165" class="LineNr">165 </span><span class="Comment"># initialize_32bit_mode:</span> -<span id="L166" class="LineNr">166 </span> 66 b8 10 00 <span class="Comment"># ax <- offset 16 from gdt_start</span> -<span id="L167" class="LineNr">167 </span> 8e d8 <span class="Comment"># ds <- ax</span> -<span id="L168" class="LineNr">168 </span> 8e d0 <span class="Comment"># ss <- ax</span> -<span id="L169" class="LineNr">169 </span> 8e c0 <span class="Comment"># es <- ax</span> -<span id="L170" class="LineNr">170 </span> 8e e0 <span class="Comment"># fs <- ax</span> -<span id="L171" class="LineNr">171 </span> 8e e8 <span class="Comment"># gs <- ax</span> -<span id="L172" class="LineNr">172 </span> -<span id="L173" class="LineNr">173 </span> <span class="Comment"># load interrupt handlers</span> -<span id="L174" class="LineNr">174 </span> 0f 01 1d <span class="Comment"># lidt 00/mod/indirect 011/subop 101/rm32/use-disp32</span> -<span id="L175" class="LineNr">175 </span> 00 7f 00 00 <span class="Comment"># *idt_descriptor</span> -<span id="L176" class="LineNr">176 </span> -<span id="L177" class="LineNr">177 </span> <span class="Comment"># enable keyboard IRQ</span> -<span id="L178" class="LineNr">178 </span> b0 fd <span class="Comment"># al <- 0xfd # enable just IRQ1</span> -<span id="L179" class="LineNr">179 </span> e6 21 <span class="Comment"># port 0x21 <- al</span> -<span id="L180" class="LineNr">180 </span> -<span id="L181" class="LineNr">181 </span> <span class="Comment"># initialization is done; enable interrupts</span> -<span id="L182" class="LineNr">182 </span> fb -<span id="L183" class="LineNr">183 </span> e9 21 00 00 00 <span class="Comment"># jump to 0x7d00</span> -<span id="L184" class="LineNr">184 </span> -<span id="L185" class="LineNr">185 </span><span class="Comment"># padding</span> -<span id="L186" class="LineNr">186 </span><span class="Comment"># df:</span> -<span id="L187" class="LineNr">187 </span> 00 -<span id="L188" class="LineNr">188 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L189" class="LineNr">189 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L190" class="LineNr">190 </span> -<span id="L191" class="LineNr">191 </span><span class="Comment">## 'application' SubX code: print one character to top-left of screen</span> -<span id="L192" class="LineNr">192 </span> -<span id="L193" class="LineNr">193 </span><span class="Comment"># offset 100 (address 0x7d00):</span> -<span id="L194" class="LineNr">194 </span><span class="Comment"># Entry:</span> -<span id="L195" class="LineNr">195 </span> <span class="Comment"># eax <- *0x7ff4 # random address in second segment containing 'H'</span> -<span id="L196" class="LineNr">196 </span> 8b <span class="Comment"># copy rm32 to r32</span> -<span id="L197" class="LineNr">197 </span> 05 <span class="Comment"># 00/mod/indirect 000/r32/eax 101/rm32/use-disp32</span> -<span id="L198" class="LineNr">198 </span> <span class="Comment"># disp32</span> -<span id="L199" class="LineNr">199 </span> f4 7f 00 00 -<span id="L200" class="LineNr">200 </span> <span class="Comment"># *0xb8000 <- eax</span> -<span id="L201" class="LineNr">201 </span> 89 <span class="Comment"># copy r32 to rm32</span> -<span id="L202" class="LineNr">202 </span> 05 <span class="Comment"># 00/mod/indirect 000/r32/eax 101/rm32/use-disp32</span> -<span id="L203" class="LineNr">203 </span> <span class="Comment"># disp32</span> -<span id="L204" class="LineNr">204 </span> 00 80 0b 00 -<span id="L205" class="LineNr">205 </span> -<span id="L206" class="LineNr">206 </span>e9 fb ff ff ff <span class="Comment"># loop forever</span> -<span id="L207" class="LineNr">207 </span> -<span id="L208" class="LineNr">208 </span><span class="Comment"># padding</span> -<span id="L209" class="LineNr">209 </span><span class="Comment"># 111:</span> -<span id="L210" class="LineNr">210 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L211" class="LineNr">211 </span> -<span id="L212" class="LineNr">212 </span><span class="Comment"># 120:</span> -<span id="L213" class="LineNr">213 </span><span class="Comment"># null interrupt handler:</span> -<span id="L214" class="LineNr">214 </span> cf <span class="Comment"># iret</span> -<span id="L215" class="LineNr">215 </span> -<span id="L216" class="LineNr">216 </span><span class="Comment"># padding</span> -<span id="L217" class="LineNr">217 </span><span class="Comment"># 121:</span> -<span id="L218" class="LineNr">218 </span> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L219" class="LineNr">219 </span> -<span id="L220" class="LineNr">220 </span><span class="Comment"># 130:</span> -<span id="L221" class="LineNr">221 </span><span class="Comment"># keyboard interrupt handler:</span> -<span id="L222" class="LineNr">222 </span> <span class="Comment"># prologue</span> -<span id="L223" class="LineNr">223 </span> fa <span class="Comment"># disable interrupts</span> -<span id="L224" class="LineNr">224 </span> 60 <span class="Comment"># push all registers to stack</span> -<span id="L225" class="LineNr">225 </span> <span class="Comment"># acknowledge interrupt</span> -<span id="L226" class="LineNr">226 </span> b0 20 <span class="Comment"># al <- 0x20</span> -<span id="L227" class="LineNr">227 </span> e6 20 <span class="Comment"># port 0x20 <- al</span> -<span id="L228" class="LineNr">228 </span> <span class="Comment"># check output buffer of 8042 keyboard controller (<a href="https://web.archive.org/web/20040604041507/http://panda.cs.ndsu.nodak.edu/~achapwes/PICmicro/keyboard/atkeyboard.html)">https://web.archive.org/web/20040604041507/http://panda.cs.ndsu.nodak.edu/~achapwes/PICmicro/keyboard/atkeyboard.html)</a></span> -<span id="L229" class="LineNr">229 </span> e4 64 <span class="Comment"># al <- port 0x64</span> -<span id="L230" class="LineNr">230 </span> a8 01 <span class="Comment"># set zf if bit 0 (least significant) is not set</span> -<span id="L231" class="LineNr">231 </span> 74 11 <span class="Comment"># if bit 0 is not set, skip to epilogue</span> -<span id="L232" class="LineNr">232 </span> <span class="Comment"># read keycode into eax</span> -<span id="L233" class="LineNr">233 </span> 31 c0 <span class="Comment"># eax <- xor eax; 11/direct 000/r32/eax 000/rm32/eax</span> -<span id="L234" class="LineNr">234 </span> e4 60 <span class="Comment"># al <- port 0x60</span> -<span id="L235" class="LineNr">235 </span> <span class="Comment"># map key '1' to ascii; if eax == 2, eax = 0x31</span> -<span id="L236" class="LineNr">236 </span> 3d 02 00 00 00 <span class="Comment"># compare eax with 0x02</span> -<span id="L237" class="LineNr">237 </span> 75 0b <span class="Comment"># if not equal, goto epilogue</span> -<span id="L238" class="LineNr">238 </span> b8 31 0f 00 00 <span class="Comment"># eax <- 0x0f31</span> -<span id="L239" class="LineNr">239 </span> <span class="Comment"># print eax to top-left of screen (*0xb8000)</span> -<span id="L240" class="LineNr">240 </span> 89 <span class="Comment"># copy r32 to rm32</span> -<span id="L241" class="LineNr">241 </span> 05 <span class="Comment"># 00/mod/indirect 000/r32/eax 101/rm32/use-disp32</span> -<span id="L242" class="LineNr">242 </span> <span class="Comment"># disp32</span> -<span id="L243" class="LineNr">243 </span> 00 80 0b 00 -<span id="L244" class="LineNr">244 </span> <span class="Comment"># epilogue</span> -<span id="L245" class="LineNr">245 </span> 61 <span class="Comment"># pop all registers</span> -<span id="L246" class="LineNr">246 </span> fb <span class="Comment"># enable interrupts</span> -<span id="L247" class="LineNr">247 </span> cf <span class="Comment"># iret</span> -<span id="L248" class="LineNr">248 </span> -<span id="L249" class="LineNr">249 </span><span class="Comment"># padding</span> -<span id="L250" class="LineNr">250 </span><span class="Comment"># 155</span> -<span id="L251" class="LineNr">251 </span> 00 00 00 00 00 00 00 00 00 00 00 -<span id="L252" class="LineNr">252 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L253" class="LineNr">253 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L254" class="LineNr">254 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L255" class="LineNr">255 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L256" class="LineNr">256 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L257" class="LineNr">257 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L258" class="LineNr">258 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L259" class="LineNr">259 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L260" class="LineNr">260 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L261" class="LineNr">261 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L262" class="LineNr">262 </span> -<span id="L263" class="LineNr">263 </span><span class="Comment"># final 2 bytes of boot sector</span> -<span id="L264" class="LineNr">264 </span>55 aa -<span id="L265" class="LineNr">265 </span> -<span id="L266" class="LineNr">266 </span><span class="Comment">## sector 2</span> -<span id="L267" class="LineNr">267 </span><span class="Comment"># loaded by load_disk, not automatically on boot</span> -<span id="L268" class="LineNr">268 </span> -<span id="L269" class="LineNr">269 </span><span class="Comment"># offset 200 (address 0x7e00): interrupt descriptor table</span> -<span id="L270" class="LineNr">270 </span><span class="Comment"># 32 entries * 8 bytes each = 256 bytes (0x100)</span> -<span id="L271" class="LineNr">271 </span><span class="Comment"># idt_start:</span> -<span id="L272" class="LineNr">272 </span> -<span id="L273" class="LineNr">273 </span>00 00 00 00 00 00 00 00 -<span id="L274" class="LineNr">274 </span>00 00 00 00 00 00 00 00 -<span id="L275" class="LineNr">275 </span>00 00 00 00 00 00 00 00 -<span id="L276" class="LineNr">276 </span>00 00 00 00 00 00 00 00 -<span id="L277" class="LineNr">277 </span>00 00 00 00 00 00 00 00 -<span id="L278" class="LineNr">278 </span>00 00 00 00 00 00 00 00 -<span id="L279" class="LineNr">279 </span>00 00 00 00 00 00 00 00 -<span id="L280" class="LineNr">280 </span>00 00 00 00 00 00 00 00 -<span id="L281" class="LineNr">281 </span> -<span id="L282" class="LineNr">282 </span><span class="Comment"># entry 8: clock</span> -<span id="L283" class="LineNr">283 </span> 20 7d <span class="Comment"># target[0:16] = null interrupt handler</span> -<span id="L284" class="LineNr">284 </span> 08 00 <span class="Comment"># segment selector (gdt_code)</span> -<span id="L285" class="LineNr">285 </span> 00 <span class="Comment"># unused</span> -<span id="L286" class="LineNr">286 </span> 8e <span class="Comment"># 1/p 00/dpl 0 1110/type/32-bit-interrupt-gate</span> -<span id="L287" class="LineNr">287 </span> 00 00 <span class="Comment"># target[16:32]</span> -<span id="L288" class="LineNr">288 </span> -<span id="L289" class="LineNr">289 </span><span class="Comment"># entry 9: keyboard</span> -<span id="L290" class="LineNr">290 </span> 30 7d <span class="Comment"># target[0:16] = keyboard interrupt handler</span> -<span id="L291" class="LineNr">291 </span> 08 00 <span class="Comment"># segment selector (gdt_code)</span> -<span id="L292" class="LineNr">292 </span> 00 <span class="Comment"># unused</span> -<span id="L293" class="LineNr">293 </span> 8e <span class="Comment"># 1/p 00/dpl 0 1110/type/32-bit-interrupt-gate</span> -<span id="L294" class="LineNr">294 </span> 00 00 <span class="Comment"># target[16:32]</span> -<span id="L295" class="LineNr">295 </span> -<span id="L296" class="LineNr">296 </span>00 00 00 00 00 00 00 00 -<span id="L297" class="LineNr">297 </span>00 00 00 00 00 00 00 00 -<span id="L298" class="LineNr">298 </span>00 00 00 00 00 00 00 00 -<span id="L299" class="LineNr">299 </span>00 00 00 00 00 00 00 00 -<span id="L300" class="LineNr">300 </span>00 00 00 00 00 00 00 00 -<span id="L301" class="LineNr">301 </span>00 00 00 00 00 00 00 00 -<span id="L302" class="LineNr">302 </span>00 00 00 00 00 00 00 00 -<span id="L303" class="LineNr">303 </span>00 00 00 00 00 00 00 00 -<span id="L304" class="LineNr">304 </span>00 00 00 00 00 00 00 00 -<span id="L305" class="LineNr">305 </span>00 00 00 00 00 00 00 00 -<span id="L306" class="LineNr">306 </span>00 00 00 00 00 00 00 00 -<span id="L307" class="LineNr">307 </span>00 00 00 00 00 00 00 00 -<span id="L308" class="LineNr">308 </span>00 00 00 00 00 00 00 00 -<span id="L309" class="LineNr">309 </span>00 00 00 00 00 00 00 00 -<span id="L310" class="LineNr">310 </span>00 00 00 00 00 00 00 00 -<span id="L311" class="LineNr">311 </span>00 00 00 00 00 00 00 00 -<span id="L312" class="LineNr">312 </span>00 00 00 00 00 00 00 00 -<span id="L313" class="LineNr">313 </span>00 00 00 00 00 00 00 00 -<span id="L314" class="LineNr">314 </span>00 00 00 00 00 00 00 00 -<span id="L315" class="LineNr">315 </span>00 00 00 00 00 00 00 00 -<span id="L316" class="LineNr">316 </span>00 00 00 00 00 00 00 00 -<span id="L317" class="LineNr">317 </span>00 00 00 00 00 00 00 00 -<span id="L318" class="LineNr">318 </span><span class="Comment"># idt_end:</span> -<span id="L319" class="LineNr">319 </span> -<span id="L320" class="LineNr">320 </span><span class="Comment"># offset 300 (address 0x7f00):</span> -<span id="L321" class="LineNr">321 </span><span class="Comment"># idt_descriptor:</span> -<span id="L322" class="LineNr">322 </span> ff 00 <span class="Comment"># idt_end - idt_start - 1</span> -<span id="L323" class="LineNr">323 </span> 00 7e 00 00 <span class="Comment"># start = idt_start</span> -<span id="L324" class="LineNr">324 </span> -<span id="L325" class="LineNr">325 </span><span class="Comment"># padding</span> -<span id="L326" class="LineNr">326 </span> 00 00 00 00 00 00 00 00 00 00 -<span id="L327" class="LineNr">327 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L328" class="LineNr">328 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L329" class="LineNr">329 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L330" class="LineNr">330 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L331" class="LineNr">331 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L332" class="LineNr">332 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L333" class="LineNr">333 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L334" class="LineNr">334 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L335" class="LineNr">335 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L336" class="LineNr">336 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L337" class="LineNr">337 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L338" class="LineNr">338 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L339" class="LineNr">339 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L340" class="LineNr">340 </span>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -<span id="L341" class="LineNr">341 </span>00 00 00 00 48 0f 00 00 00 00 00 00 00 00 00 00 <span class="Comment"># spot the 'H' with attributes</span> -<span id="L342" class="LineNr">342 </span><span class="Comment"># offset 400 (address 0x8000)</span> -<span id="L343" class="LineNr">343 </span> -<span id="L344" class="LineNr">344 </span><span class="Comment"># vim:ft=conf</span> -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/ex1.hex.html b/html/baremetal/ex1.hex.html deleted file mode 100644 index ae0b69d0..00000000 --- a/html/baremetal/ex1.hex.html +++ /dev/null @@ -1,76 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/ex1.hex</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.subxComment { color: #005faf; } -.LineNr { } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/ex1.hex'>https://github.com/akkartik/mu/blob/main/baremetal/ex1.hex</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="subxComment"># The simplest possible program: just an infinite loop.</span> -<span id="L2" class="LineNr"> 2 </span><span class="subxComment"># All is well if your computer clears screen and hangs without restarting.</span> -<span id="L3" class="LineNr"> 3 </span><span class="subxComment"># On an emulator the window may get bigger to accomodate the higher-resolution</span> -<span id="L4" class="LineNr"> 4 </span><span class="subxComment"># graphics mode.</span> -<span id="L5" class="LineNr"> 5 </span><span class="subxComment">#</span> -<span id="L6" class="LineNr"> 6 </span><span class="subxComment"># To convert to a disk image, first prepare a realistically sized disk image:</span> -<span id="L7" class="LineNr"> 7 </span><span class="subxComment"># dd if=/dev/zero of=disk.img count=20160 # 512-byte sectors, so 10MB</span> -<span id="L8" class="LineNr"> 8 </span><span class="subxComment"># Load the program on the disk image:</span> -<span id="L9" class="LineNr"> 9 </span><span class="subxComment"># cat baremetal/boot.hex baremetal/ex1.hex |./bootstrap run apps/hex > a.bin</span> -<span id="L10" class="LineNr">10 </span><span class="subxComment"># dd if=a.bin of=disk.img conv=notrunc</span> -<span id="L11" class="LineNr">11 </span><span class="subxComment"># To run:</span> -<span id="L12" class="LineNr">12 </span><span class="subxComment"># qemu-system-i386 disk.img</span> -<span id="L13" class="LineNr">13 </span><span class="subxComment"># Or:</span> -<span id="L14" class="LineNr">14 </span><span class="subxComment"># bochs -f baremetal/boot.bochsrc # boot.bochsrc loads disk.img</span> -<span id="L15" class="LineNr">15 </span> -<span id="L16" class="LineNr">16 </span><span class="subxComment"># main: (address 0x9400)</span> -<span id="L17" class="LineNr">17 </span>e9 fb ff ff ff <span class="subxComment"># jump to main, hanging indefinitely</span> -<span id="L18" class="LineNr">18 </span> -<span id="L19" class="LineNr">19 </span><span class="subxComment"># vim:ft=subx</span> -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/ex1.subx.html b/html/baremetal/ex1.subx.html deleted file mode 100644 index 124ce287..00000000 --- a/html/baremetal/ex1.subx.html +++ /dev/null @@ -1,76 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/ex1.subx</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.subxComment { color: #005faf; } -.LineNr { } -.subxFunction { color: #af5f00; text-decoration: underline; } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/ex1.subx'>https://github.com/akkartik/mu/blob/main/baremetal/ex1.subx</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="subxComment"># The simplest possible program: just an infinite loop.</span> -<span id="L2" class="LineNr"> 2 </span><span class="subxComment"># All is well if your computer clears screen and hangs without restarting.</span> -<span id="L3" class="LineNr"> 3 </span><span class="subxComment"># On an emulator the window may get bigger to accomodate the higher-resolution</span> -<span id="L4" class="LineNr"> 4 </span><span class="subxComment"># graphics mode.</span> -<span id="L5" class="LineNr"> 5 </span><span class="subxComment">#</span> -<span id="L6" class="LineNr"> 6 </span><span class="subxComment"># To build a disk image:</span> -<span id="L7" class="LineNr"> 7 </span><span class="subxComment"># ./translate_subx_baremetal baremetal/ex2.subx # emits disk.img</span> -<span id="L8" class="LineNr"> 8 </span><span class="subxComment"># To run:</span> -<span id="L9" class="LineNr"> 9 </span><span class="subxComment"># qemu-system-i386 disk.img</span> -<span id="L10" class="LineNr">10 </span><span class="subxComment"># Or:</span> -<span id="L11" class="LineNr">11 </span><span class="subxComment"># bochs -f baremetal/boot.bochsrc # boot.bochsrc loads disk.img</span> -<span id="L12" class="LineNr">12 </span> -<span id="L13" class="LineNr">13 </span>== code -<span id="L14" class="LineNr">14 </span> -<span id="L15" class="LineNr">15 </span><span class="subxFunction">main</span>: -<span id="L16" class="LineNr">16 </span> e9/jump <a href='ex1.subx.html#L15'>main</a>/disp32 -<span id="L17" class="LineNr">17 </span> -<span id="L18" class="LineNr">18 </span><span class="subxComment"># vim:ft=subx</span> -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/ex2.hex.html b/html/baremetal/ex2.hex.html deleted file mode 100644 index 0af30d73..00000000 --- a/html/baremetal/ex2.hex.html +++ /dev/null @@ -1,99 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/ex2.hex</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.subxComment { color: #005faf; } -.LineNr { } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/ex2.hex'>https://github.com/akkartik/mu/blob/main/baremetal/ex2.hex</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="subxComment"># Test out the video mode by filling in the screen with pixels.</span> -<span id="L2" class="LineNr"> 2 </span><span class="subxComment">#</span> -<span id="L3" class="LineNr"> 3 </span><span class="subxComment"># To run, first prepare a realistically sized disk image:</span> -<span id="L4" class="LineNr"> 4 </span><span class="subxComment"># dd if=/dev/zero of=disk.img count=20160 # 512-byte sectors, so 10MB</span> -<span id="L5" class="LineNr"> 5 </span><span class="subxComment"># Load the program on the disk image:</span> -<span id="L6" class="LineNr"> 6 </span><span class="subxComment"># cat baremetal/boot.hex baremetal/ex2.hex |./bootstrap run apps/hex > a.bin</span> -<span id="L7" class="LineNr"> 7 </span><span class="subxComment"># dd if=a.bin of=disk.img conv=notrunc</span> -<span id="L8" class="LineNr"> 8 </span><span class="subxComment"># To run:</span> -<span id="L9" class="LineNr"> 9 </span><span class="subxComment"># qemu-system-i386 disk.img</span> -<span id="L10" class="LineNr">10 </span><span class="subxComment"># Or:</span> -<span id="L11" class="LineNr">11 </span><span class="subxComment"># bochs -f baremetal/boot.bochsrc # boot.bochsrc loads disk.img</span> -<span id="L12" class="LineNr">12 </span><span class="subxComment">#</span> -<span id="L13" class="LineNr">13 </span><span class="subxComment"># Expected output:</span> -<span id="L14" class="LineNr">14 </span><span class="subxComment"># html/baremetal.png</span> -<span id="L15" class="LineNr">15 </span> -<span id="L16" class="LineNr">16 </span><span class="subxComment"># main: (address 0x9400)</span> -<span id="L17" class="LineNr">17 </span> -<span id="L18" class="LineNr">18 </span><span class="subxComment"># ecx <- LFB</span> -<span id="L19" class="LineNr">19 </span>8b <span class="subxComment"># copy *rm32 to r32</span> -<span id="L20" class="LineNr">20 </span> 0d <span class="subxComment"># 00/mod/indirect 001/r32/ecx 101/rm32/use-disp32</span> -<span id="L21" class="LineNr">21 </span> 28 81 00 00 <span class="subxComment"># disp32 [label]</span> -<span id="L22" class="LineNr">22 </span> -<span id="L23" class="LineNr">23 </span><span class="subxComment"># eax <- LFB + 0xbffff (1024*768 - 1)</span> -<span id="L24" class="LineNr">24 </span>8d <span class="subxComment"># copy-address rm32 to r32</span> -<span id="L25" class="LineNr">25 </span> 81 <span class="subxComment"># 10/mod/*+disp32 000/r32/eax 001/rm32/ecx</span> -<span id="L26" class="LineNr">26 </span> ff ff 0b 00 <span class="subxComment"># disp32</span> -<span id="L27" class="LineNr">27 </span> -<span id="L28" class="LineNr">28 </span><span class="subxComment"># $loop:</span> -<span id="L29" class="LineNr">29 </span><span class="subxComment"># if (eax < ecx) break</span> -<span id="L30" class="LineNr">30 </span>39 <span class="subxComment"># compare rm32 with r32</span> -<span id="L31" class="LineNr">31 </span> c8 <span class="subxComment"># 11/mod/direct 001/r32/ecx 000/rm32/eax</span> -<span id="L32" class="LineNr">32 </span>7c 05 <span class="subxComment"># break if < [label]</span> -<span id="L33" class="LineNr">33 </span><span class="subxComment"># *eax <- al</span> -<span id="L34" class="LineNr">34 </span>88 <span class="subxComment"># copy r8 to m8 at r32</span> -<span id="L35" class="LineNr">35 </span> 00 <span class="subxComment"># 00/mod/indirect 000/r8/AL 000/rm32/eax</span> -<span id="L36" class="LineNr">36 </span>48 <span class="subxComment"># decrement eax</span> -<span id="L37" class="LineNr">37 </span>eb f7 <span class="subxComment"># loop to -9 bytes [label]</span> -<span id="L38" class="LineNr">38 </span> -<span id="L39" class="LineNr">39 </span><span class="subxComment"># $break:</span> -<span id="L40" class="LineNr">40 </span>e9 fb ff ff ff <span class="subxComment"># hang indefinitely</span> -<span id="L41" class="LineNr">41 </span> -<span id="L42" class="LineNr">42 </span><span class="subxComment"># vim:ft=subx</span> -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/ex2.mu.html b/html/baremetal/ex2.mu.html deleted file mode 100644 index 0f696fcf..00000000 --- a/html/baremetal/ex2.mu.html +++ /dev/null @@ -1,93 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/ex2.mu</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.PreProc { color: #c000c0; } -.LineNr { } -.Constant { color: #008787; } -.SpecialChar { color: #d70000; } -.Delimiter { color: #c000c0; } -.muFunction { color: #af5f00; text-decoration: underline; } -.muComment { color: #005faf; } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/ex2.mu'>https://github.com/akkartik/mu/blob/main/baremetal/ex2.mu</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="muComment"># Test out the video mode by filling in the screen with pixels.</span> -<span id="L2" class="LineNr"> 2 </span><span class="muComment">#</span> -<span id="L3" class="LineNr"> 3 </span><span class="muComment"># To build a disk image:</span> -<span id="L4" class="LineNr"> 4 </span><span class="muComment"># ./translate_mu_baremetal baremetal/ex2.mu # emits disk.img</span> -<span id="L5" class="LineNr"> 5 </span><span class="muComment"># To run:</span> -<span id="L6" class="LineNr"> 6 </span><span class="muComment"># qemu-system-i386 disk.img</span> -<span id="L7" class="LineNr"> 7 </span><span class="muComment"># Or:</span> -<span id="L8" class="LineNr"> 8 </span><span class="muComment"># bochs -f baremetal/boot.bochsrc # boot.bochsrc loads disk.img</span> -<span id="L9" class="LineNr"> 9 </span><span class="muComment">#</span> -<span id="L10" class="LineNr">10 </span><span class="muComment"># Expected output:</span> -<span id="L11" class="LineNr">11 </span><span class="muComment"># html/baremetal.png</span> -<span id="L12" class="LineNr">12 </span> -<span id="L13" class="LineNr">13 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='ex2.mu.html#L13'>main</a></span> <span class="Delimiter">{</span> -<span id="L14" class="LineNr">14 </span> <span class="PreProc">var</span> y/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L15" class="LineNr">15 </span> <span class="Delimiter">{</span> -<span id="L16" class="LineNr">16 </span> compare y, <span class="Constant">0x300</span>/screen-height=<span class="Constant">768</span> -<span id="L17" class="LineNr">17 </span> <span class="PreProc">break-if->=</span> -<span id="L18" class="LineNr">18 </span> <span class="PreProc">var</span> x/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L19" class="LineNr">19 </span> <span class="Delimiter">{</span> -<span id="L20" class="LineNr">20 </span> compare x, <span class="Constant">0x400</span>/screen-width=<span class="Constant">1024</span> -<span id="L21" class="LineNr">21 </span> <span class="PreProc">break-if->=</span> -<span id="L22" class="LineNr">22 </span> <span class="PreProc">var</span> color/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy x -<span id="L23" class="LineNr">23 </span> color <span class="SpecialChar"><-</span> and <span class="Constant">0xff</span> -<span id="L24" class="LineNr">24 </span> <a href='101screen.subx.html#L8'>pixel-on-real-screen</a> x, y, color -<span id="L25" class="LineNr">25 </span> x <span class="SpecialChar"><-</span> increment -<span id="L26" class="LineNr">26 </span> <span class="PreProc">loop</span> -<span id="L27" class="LineNr">27 </span> <span class="Delimiter">}</span> -<span id="L28" class="LineNr">28 </span> y <span class="SpecialChar"><-</span> increment -<span id="L29" class="LineNr">29 </span> <span class="PreProc">loop</span> -<span id="L30" class="LineNr">30 </span> <span class="Delimiter">}</span> -<span id="L31" class="LineNr">31 </span><span class="Delimiter">}</span> -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/ex2.subx.html b/html/baremetal/ex2.subx.html deleted file mode 100644 index 9b1f46e6..00000000 --- a/html/baremetal/ex2.subx.html +++ /dev/null @@ -1,94 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/ex2.subx</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.subxComment { color: #005faf; } -.LineNr { } -.subxFunction { color: #af5f00; text-decoration: underline; } -.Constant { color: #008787; } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/ex2.subx'>https://github.com/akkartik/mu/blob/main/baremetal/ex2.subx</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="subxComment"># Test out the video mode by filling in the screen with pixels.</span> -<span id="L2" class="LineNr"> 2 </span><span class="subxComment">#</span> -<span id="L3" class="LineNr"> 3 </span><span class="subxComment"># To build a disk image:</span> -<span id="L4" class="LineNr"> 4 </span><span class="subxComment"># ./translate_subx_baremetal baremetal/ex2.subx # emits disk.img</span> -<span id="L5" class="LineNr"> 5 </span><span class="subxComment"># To run:</span> -<span id="L6" class="LineNr"> 6 </span><span class="subxComment"># qemu-system-i386 disk.img</span> -<span id="L7" class="LineNr"> 7 </span><span class="subxComment"># Or:</span> -<span id="L8" class="LineNr"> 8 </span><span class="subxComment"># bochs -f baremetal/boot.bochsrc # boot.bochsrc loads disk.img</span> -<span id="L9" class="LineNr"> 9 </span><span class="subxComment">#</span> -<span id="L10" class="LineNr">10 </span><span class="subxComment"># Expected output:</span> -<span id="L11" class="LineNr">11 </span><span class="subxComment"># html/baremetal.png</span> -<span id="L12" class="LineNr">12 </span> -<span id="L13" class="LineNr">13 </span>== code -<span id="L14" class="LineNr">14 </span> -<span id="L15" class="LineNr">15 </span><span class="subxFunction">main</span>: -<span id="L16" class="LineNr">16 </span> <span class="subxComment"># ecx <- start of video memory</span> -<span id="L17" class="LineNr">17 </span> 8b/-> *0x8128 1/r32/ecx -<span id="L18" class="LineNr">18 </span> -<span id="L19" class="LineNr">19 </span> <span class="subxComment"># eax <- final pixel of video memory</span> -<span id="L20" class="LineNr">20 </span> 8d/copy-address *(ecx + 0x0bffff) 0/r32/eax <span class="subxComment"># 0xbffff = 1024*768 - 1</span> -<span id="L21" class="LineNr">21 </span> -<span id="L22" class="LineNr">22 </span> <span class="subxComment"># for each pixel in video memory</span> -<span id="L23" class="LineNr">23 </span> { -<span id="L24" class="LineNr">24 </span> 39/compare %eax 1/r32/ecx -<span id="L25" class="LineNr">25 </span> 7c/jump-if-< <span class="Constant">break</span>/disp8 -<span id="L26" class="LineNr">26 </span> <span class="subxComment"># write its column number to it</span> -<span id="L27" class="LineNr">27 </span> 88/byte<- *eax 0/r32/AL -<span id="L28" class="LineNr">28 </span> 48/decrement-eax -<span id="L29" class="LineNr">29 </span> eb/jump <span class="Constant">loop</span>/disp8 -<span id="L30" class="LineNr">30 </span> } -<span id="L31" class="LineNr">31 </span> -<span id="L32" class="LineNr">32 </span> <span class="subxComment"># hang indefinitely</span> -<span id="L33" class="LineNr">33 </span> { -<span id="L34" class="LineNr">34 </span> eb/jump <span class="Constant">loop</span>/disp8 -<span id="L35" class="LineNr">35 </span> } -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/ex3.hex.html b/html/baremetal/ex3.hex.html deleted file mode 100644 index 013dd705..00000000 --- a/html/baremetal/ex3.hex.html +++ /dev/null @@ -1,115 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/ex3.hex</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.subxComment { color: #005faf; } -.LineNr { } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/ex3.hex'>https://github.com/akkartik/mu/blob/main/baremetal/ex3.hex</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="subxComment"># Draw pixels in response to keyboard events, starting from the top-left</span> -<span id="L2" class="LineNr"> 2 </span><span class="subxComment"># and in raster order.</span> -<span id="L3" class="LineNr"> 3 </span><span class="subxComment">#</span> -<span id="L4" class="LineNr"> 4 </span><span class="subxComment"># To run, first prepare a realistically sized disk image:</span> -<span id="L5" class="LineNr"> 5 </span><span class="subxComment"># dd if=/dev/zero of=disk.img count=20160 # 512-byte sectors, so 10MB</span> -<span id="L6" class="LineNr"> 6 </span><span class="subxComment"># Load the program on the disk image:</span> -<span id="L7" class="LineNr"> 7 </span><span class="subxComment"># cat baremetal/boot.hex baremetal/ex3.hex |./bootstrap run apps/hex > a.bin</span> -<span id="L8" class="LineNr"> 8 </span><span class="subxComment"># dd if=a.bin of=disk.img conv=notrunc</span> -<span id="L9" class="LineNr"> 9 </span><span class="subxComment"># To run:</span> -<span id="L10" class="LineNr">10 </span><span class="subxComment"># qemu-system-i386 disk.img</span> -<span id="L11" class="LineNr">11 </span><span class="subxComment"># Or:</span> -<span id="L12" class="LineNr">12 </span><span class="subxComment"># bochs -f baremetal/boot.bochsrc # boot.bochsrc loads disk.img</span> -<span id="L13" class="LineNr">13 </span> -<span id="L14" class="LineNr">14 </span><span class="subxComment"># main: (address 0x9000)</span> -<span id="L15" class="LineNr">15 </span> -<span id="L16" class="LineNr">16 </span><span class="subxComment"># eax <- LFB</span> -<span id="L17" class="LineNr">17 </span>8b <span class="subxComment"># copy *rm32 to r32</span> -<span id="L18" class="LineNr">18 </span> 05 <span class="subxComment"># 00/mod/indirect 000/r32/eax 101/rm32/use-disp32</span> -<span id="L19" class="LineNr">19 </span> 28 81 00 00 <span class="subxComment"># disp32 [label]</span> -<span id="L20" class="LineNr">20 </span> -<span id="L21" class="LineNr">21 </span><span class="subxComment"># var read index/ecx: byte = 0</span> -<span id="L22" class="LineNr">22 </span>31 c9 <span class="subxComment"># ecx <- xor ecx; 11/direct 001/r32/ecx 001/rm32/ecx</span> -<span id="L23" class="LineNr">23 </span> -<span id="L24" class="LineNr">24 </span><span class="subxComment"># $loop:</span> -<span id="L25" class="LineNr">25 </span> <span class="subxComment"># CL = *read index</span> -<span id="L26" class="LineNr">26 </span> 8a <span class="subxComment"># copy m8 at r32 to r8</span> -<span id="L27" class="LineNr">27 </span> 0d <span class="subxComment"># 00/mod/indirect 001/r8/cl 101/rm32/use-disp32</span> -<span id="L28" class="LineNr">28 </span> cc 7d 00 00 <span class="subxComment"># disp32 [label]</span> -<span id="L29" class="LineNr">29 </span> <span class="subxComment"># CL = *(keyboard buffer + ecx)</span> -<span id="L30" class="LineNr">30 </span> 8a <span class="subxComment"># copy m8 at r32 to r8</span> -<span id="L31" class="LineNr">31 </span> 89 <span class="subxComment"># 10/mod/*+disp32 001/r8/cl 001/rm32/ecx</span> -<span id="L32" class="LineNr">32 </span> d0 7d 00 00 <span class="subxComment"># disp32 [label]</span> -<span id="L33" class="LineNr">33 </span> <span class="subxComment"># if (CL == 0) loop (spin loop)</span> -<span id="L34" class="LineNr">34 </span> 80 -<span id="L35" class="LineNr">35 </span> f9 <span class="subxComment"># 11/mod/direct 111/subop/compare 001/rm8/CL</span> -<span id="L36" class="LineNr">36 </span> 00 <span class="subxComment"># imm8</span> -<span id="L37" class="LineNr">37 </span> 74 ef <span class="subxComment"># loop -17 [label]</span> -<span id="L38" class="LineNr">38 </span><span class="subxComment"># offset 0x19:</span> -<span id="L39" class="LineNr">39 </span> <span class="subxComment"># otherwise increment read index</span> -<span id="L40" class="LineNr">40 </span> fe <span class="subxComment"># increment byte</span> -<span id="L41" class="LineNr">41 </span> 05 <span class="subxComment"># 00/mod/indirect 000/subop/increment 101/rm32/use-disp32</span> -<span id="L42" class="LineNr">42 </span> cc 7d 00 00 <span class="subxComment"># disp32 [label]</span> -<span id="L43" class="LineNr">43 </span> <span class="subxComment"># clear top nibble of index (keyboard buffer is circular)</span> -<span id="L44" class="LineNr">44 </span> 80 <span class="subxComment"># and byte</span> -<span id="L45" class="LineNr">45 </span> 25 <span class="subxComment"># 00/mod/indirect 100/subop/and 101/rm32/use-disp32</span> -<span id="L46" class="LineNr">46 </span> cc 7d 00 00 <span class="subxComment"># disp32 [label]</span> -<span id="L47" class="LineNr">47 </span> 0f <span class="subxComment"># imm8</span> -<span id="L48" class="LineNr">48 </span> <span class="subxComment"># print a pixel in fluorescent green</span> -<span id="L49" class="LineNr">49 </span> c6 <span class="subxComment"># copy imm8 to m8 at rm32</span> -<span id="L50" class="LineNr">50 </span> 00 <span class="subxComment"># 00/mod/indirect 000/subop 000/rm32/eax</span> -<span id="L51" class="LineNr">51 </span> 31 <span class="subxComment"># imm32</span> -<span id="L52" class="LineNr">52 </span> 40 <span class="subxComment"># increment eax</span> -<span id="L53" class="LineNr">53 </span> eb dc <span class="subxComment"># loop -36 [label]</span> -<span id="L54" class="LineNr">54 </span> -<span id="L55" class="LineNr">55 </span><span class="subxComment"># $break:</span> -<span id="L56" class="LineNr">56 </span>e9 fb ff ff ff <span class="subxComment"># hang indefinitely</span> -<span id="L57" class="LineNr">57 </span> -<span id="L58" class="LineNr">58 </span><span class="subxComment"># vim:ft=subx</span> -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/ex3.mu.html b/html/baremetal/ex3.mu.html deleted file mode 100644 index 9da377c2..00000000 --- a/html/baremetal/ex3.mu.html +++ /dev/null @@ -1,93 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/ex3.mu</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.PreProc { color: #c000c0; } -.LineNr { } -.Constant { color: #008787; } -.SpecialChar { color: #d70000; } -.Delimiter { color: #c000c0; } -.muFunction { color: #af5f00; text-decoration: underline; } -.muComment { color: #005faf; } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/ex3.mu'>https://github.com/akkartik/mu/blob/main/baremetal/ex3.mu</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="muComment"># Draw pixels in response to keyboard events, starting from the top-left</span> -<span id="L2" class="LineNr"> 2 </span><span class="muComment"># and in raster order.</span> -<span id="L3" class="LineNr"> 3 </span><span class="muComment">#</span> -<span id="L4" class="LineNr"> 4 </span><span class="muComment"># To build a disk image:</span> -<span id="L5" class="LineNr"> 5 </span><span class="muComment"># ./translate_mu_baremetal baremetal/ex3.mu # emits disk.img</span> -<span id="L6" class="LineNr"> 6 </span><span class="muComment"># To run:</span> -<span id="L7" class="LineNr"> 7 </span><span class="muComment"># qemu-system-i386 disk.img</span> -<span id="L8" class="LineNr"> 8 </span><span class="muComment"># Or:</span> -<span id="L9" class="LineNr"> 9 </span><span class="muComment"># bochs -f baremetal/boot.bochsrc # boot.bochsrc loads disk.img</span> -<span id="L10" class="LineNr">10 </span><span class="muComment">#</span> -<span id="L11" class="LineNr">11 </span><span class="muComment"># Expected output: a new green pixel starting from the top left corner of the</span> -<span id="L12" class="LineNr">12 </span><span class="muComment"># screen every time you press a key (letter or digit)</span> -<span id="L13" class="LineNr">13 </span> -<span id="L14" class="LineNr">14 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='ex3.mu.html#L14'>main</a></span> <span class="Delimiter">{</span> -<span id="L15" class="LineNr">15 </span> <span class="PreProc">var</span> x/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L16" class="LineNr">16 </span> <span class="PreProc">var</span> y/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L17" class="LineNr">17 </span> <span class="Delimiter">{</span> -<span id="L18" class="LineNr">18 </span> <span class="PreProc">var</span> key/<span class="Constant">eax</span>: byte <span class="SpecialChar"><-</span> <a href='102keyboard.subx.html#L9'>read-key</a> <span class="Constant">0</span>/keyboard -<span id="L19" class="LineNr">19 </span> compare key, <span class="Constant">0</span> -<span id="L20" class="LineNr">20 </span> <span class="PreProc">loop-if-=</span> <span class="muComment"># busy wait</span> -<span id="L21" class="LineNr">21 </span> <a href='101screen.subx.html#L8'>pixel-on-real-screen</a> x, y, <span class="Constant">0x31</span>/green -<span id="L22" class="LineNr">22 </span> x <span class="SpecialChar"><-</span> increment -<span id="L23" class="LineNr">23 </span> compare x, <span class="Constant">0x400</span>/screen-width=<span class="Constant">1024</span> -<span id="L24" class="LineNr">24 </span> <span class="Delimiter">{</span> -<span id="L25" class="LineNr">25 </span> <span class="PreProc">break-if-<</span> -<span id="L26" class="LineNr">26 </span> y <span class="SpecialChar"><-</span> increment -<span id="L27" class="LineNr">27 </span> x <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L28" class="LineNr">28 </span> <span class="Delimiter">}</span> -<span id="L29" class="LineNr">29 </span> <span class="PreProc">loop</span> -<span id="L30" class="LineNr">30 </span> <span class="Delimiter">}</span> -<span id="L31" class="LineNr">31 </span><span class="Delimiter">}</span> -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/ex4.mu.html b/html/baremetal/ex4.mu.html deleted file mode 100644 index e1553b88..00000000 --- a/html/baremetal/ex4.mu.html +++ /dev/null @@ -1,75 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/ex4.mu</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.PreProc { color: #c000c0; } -.LineNr { } -.Constant { color: #008787; } -.Delimiter { color: #c000c0; } -.muFunction { color: #af5f00; text-decoration: underline; } -.muComment { color: #005faf; } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/ex4.mu'>https://github.com/akkartik/mu/blob/main/baremetal/ex4.mu</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="muComment"># Draw a character using the built-in font (GNU unifont)</span> -<span id="L2" class="LineNr"> 2 </span><span class="muComment">#</span> -<span id="L3" class="LineNr"> 3 </span><span class="muComment"># To build a disk image:</span> -<span id="L4" class="LineNr"> 4 </span><span class="muComment"># ./translate_mu_baremetal baremetal/ex4.mu # emits disk.img</span> -<span id="L5" class="LineNr"> 5 </span><span class="muComment"># To run:</span> -<span id="L6" class="LineNr"> 6 </span><span class="muComment"># qemu-system-i386 disk.img</span> -<span id="L7" class="LineNr"> 7 </span><span class="muComment"># Or:</span> -<span id="L8" class="LineNr"> 8 </span><span class="muComment"># bochs -f baremetal/boot.bochsrc # boot.bochsrc loads disk.img</span> -<span id="L9" class="LineNr"> 9 </span><span class="muComment">#</span> -<span id="L10" class="LineNr">10 </span><span class="muComment"># Expected output: letter 'A' in green near the top-left corner of screen</span> -<span id="L11" class="LineNr">11 </span> -<span id="L12" class="LineNr">12 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='ex4.mu.html#L12'>main</a></span> <span class="Delimiter">{</span> -<span id="L13" class="LineNr">13 </span> draw-codepoint <span class="Constant">0</span>/screen, <span class="Constant">0x41</span>/A, <span class="Constant">2</span>/row, <span class="Constant">1</span>/col, <span class="Constant">0xa</span>/fg, <span class="Constant">0</span>/bg -<span id="L14" class="LineNr">14 </span><span class="Delimiter">}</span> -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/ex5.mu.html b/html/baremetal/ex5.mu.html deleted file mode 100644 index 4f5f0d2e..00000000 --- a/html/baremetal/ex5.mu.html +++ /dev/null @@ -1,78 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/ex5.mu</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.PreProc { color: #c000c0; } -.LineNr { } -.Constant { color: #008787; } -.SpecialChar { color: #d70000; } -.Delimiter { color: #c000c0; } -.muFunction { color: #af5f00; text-decoration: underline; } -.muComment { color: #005faf; } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/ex5.mu'>https://github.com/akkartik/mu/blob/main/baremetal/ex5.mu</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="muComment"># Draw a single line of ASCII text using the built-in font (GNU unifont)</span> -<span id="L2" class="LineNr"> 2 </span><span class="muComment"># Also demonstrates bounds-checking _before_ drawing.</span> -<span id="L3" class="LineNr"> 3 </span><span class="muComment">#</span> -<span id="L4" class="LineNr"> 4 </span><span class="muComment"># To build a disk image:</span> -<span id="L5" class="LineNr"> 5 </span><span class="muComment"># ./translate_mu_baremetal baremetal/ex5.mu # emits disk.img</span> -<span id="L6" class="LineNr"> 6 </span><span class="muComment"># To run:</span> -<span id="L7" class="LineNr"> 7 </span><span class="muComment"># qemu-system-i386 disk.img</span> -<span id="L8" class="LineNr"> 8 </span><span class="muComment"># Or:</span> -<span id="L9" class="LineNr"> 9 </span><span class="muComment"># bochs -f baremetal/boot.bochsrc # boot.bochsrc loads disk.img</span> -<span id="L10" class="LineNr">10 </span><span class="muComment">#</span> -<span id="L11" class="LineNr">11 </span><span class="muComment"># Expected output: text in green near the top-left corner of screen</span> -<span id="L12" class="LineNr">12 </span> -<span id="L13" class="LineNr">13 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='ex5.mu.html#L13'>main</a></span> <span class="Delimiter">{</span> -<span id="L14" class="LineNr">14 </span> <span class="PreProc">var</span> dummy/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='501draw-text.mu.html#L81'>draw-text-rightward</a> <span class="Constant">0</span>/screen, <span class="Constant">"hello from baremetal Mu!"</span>, <span class="Constant">0x10</span>/x, <span class="Constant">0x400</span>/xmax, <span class="Constant">0x10</span>/y, <span class="Constant">0xa</span>/color -<span id="L15" class="LineNr">15 </span> dummy <span class="SpecialChar"><-</span> <a href='501draw-text.mu.html#L81'>draw-text-rightward</a> <span class="Constant">0</span>/screen, <span class="Constant">"you shouldn't see this"</span>, <span class="Constant">0x10</span>/x, <span class="Constant">0xa0</span>/xmax, <span class="Constant">0x30</span>/y, <span class="Constant">0x3</span>/color <span class="muComment"># xmax is too narrow</span> -<span id="L16" class="LineNr">16 </span><span class="Delimiter">}</span> -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/ex6.mu.html b/html/baremetal/ex6.mu.html deleted file mode 100644 index a6f1ce7a..00000000 --- a/html/baremetal/ex6.mu.html +++ /dev/null @@ -1,94 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/ex6.mu</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.PreProc { color: #c000c0; } -.LineNr { } -.Constant { color: #008787; } -.SpecialChar { color: #d70000; } -.Delimiter { color: #c000c0; } -.muFunction { color: #af5f00; text-decoration: underline; } -.muComment { color: #005faf; } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/ex6.mu'>https://github.com/akkartik/mu/blob/main/baremetal/ex6.mu</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="muComment"># Drawing ASCII text incrementally.</span> -<span id="L2" class="LineNr"> 2 </span><span class="muComment">#</span> -<span id="L3" class="LineNr"> 3 </span><span class="muComment"># To build a disk image:</span> -<span id="L4" class="LineNr"> 4 </span><span class="muComment"># ./translate_mu_baremetal baremetal/ex6.mu # emits disk.img</span> -<span id="L5" class="LineNr"> 5 </span><span class="muComment"># To run:</span> -<span id="L6" class="LineNr"> 6 </span><span class="muComment"># qemu-system-i386 disk.img</span> -<span id="L7" class="LineNr"> 7 </span><span class="muComment"># Or:</span> -<span id="L8" class="LineNr"> 8 </span><span class="muComment"># bochs -f baremetal/boot.bochsrc # boot.bochsrc loads disk.img</span> -<span id="L9" class="LineNr"> 9 </span><span class="muComment">#</span> -<span id="L10" class="LineNr">10 </span><span class="muComment"># Expected output: a box and text that doesn't overflow it</span> -<span id="L11" class="LineNr">11 </span> -<span id="L12" class="LineNr">12 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='ex6.mu.html#L12'>main</a></span> <span class="Delimiter">{</span> -<span id="L13" class="LineNr">13 </span> <span class="muComment"># drawing text within a bounding box</span> -<span id="L14" class="LineNr">14 </span> <a href='503manhattan-line.mu.html#L1'>draw-box-on-real-screen</a> <span class="Constant">0xf</span>, <span class="Constant">0x1f</span>, <span class="Constant">0x79</span>, <span class="Constant">0x51</span>, <span class="Constant">0x4</span> -<span id="L15" class="LineNr">15 </span> <span class="PreProc">var</span> x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0x20</span> -<span id="L16" class="LineNr">16 </span> <span class="PreProc">var</span> y/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0x20</span> -<span id="L17" class="LineNr">17 </span> x, y <span class="SpecialChar"><-</span> <a href='501draw-text.mu.html#L136'>draw-text-wrapping-right-then-down</a> <span class="Constant">0</span>/screen, <span class="Constant">"hello "</span>, <span class="Constant">0x10</span>/xmin, <span class="Constant">0x20</span>/ymin, <span class="Constant">0x78</span>/xmax, <span class="Constant">0x50</span>/ymax, x, y, <span class="Constant">0xa</span>/color -<span id="L18" class="LineNr">18 </span> x, y <span class="SpecialChar"><-</span> <a href='501draw-text.mu.html#L136'>draw-text-wrapping-right-then-down</a> <span class="Constant">0</span>/screen, <span class="Constant">"from "</span>, <span class="Constant">0x10</span>/xmin, <span class="Constant">0x20</span>/ymin, <span class="Constant">0x78</span>/xmax, <span class="Constant">0x50</span>/ymax, x, y, <span class="Constant">0xa</span>/color -<span id="L19" class="LineNr">19 </span> x, y <span class="SpecialChar"><-</span> <a href='501draw-text.mu.html#L136'>draw-text-wrapping-right-then-down</a> <span class="Constant">0</span>/screen, <span class="Constant">"baremetal "</span>, <span class="Constant">0x10</span>/xmin, <span class="Constant">0x20</span>/ymin, <span class="Constant">0x78</span>/xmax, <span class="Constant">0x50</span>/ymax, x, y, <span class="Constant">0xa</span>/color -<span id="L20" class="LineNr">20 </span> x, y <span class="SpecialChar"><-</span> <a href='501draw-text.mu.html#L136'>draw-text-wrapping-right-then-down</a> <span class="Constant">0</span>/screen, <span class="Constant">"Mu!"</span>, <span class="Constant">0x10</span>/xmin, <span class="Constant">0x20</span>/ymin, <span class="Constant">0x78</span>/xmax, <span class="Constant">0x50</span>/ymax, x, y, <span class="Constant">0xa</span>/color -<span id="L21" class="LineNr">21 </span> -<span id="L22" class="LineNr">22 </span> <span class="muComment"># drawing at the cursor in multiple directions</span> -<span id="L23" class="LineNr">23 </span> <a href='501draw-text.mu.html#L510'>draw-text-wrapping-down-then-right-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">"abc"</span>, <span class="Constant">0xa</span> -<span id="L24" class="LineNr">24 </span> <a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">"def"</span>, <span class="Constant">0xa</span> -<span id="L25" class="LineNr">25 </span> -<span id="L26" class="LineNr">26 </span> <span class="muComment"># test drawing near the edge</span> -<span id="L27" class="LineNr">27 </span> x <span class="SpecialChar"><-</span> <a href='501draw-text.mu.html#L81'>draw-text-rightward</a> <span class="Constant">0</span>/screen, <span class="Constant">"R"</span>, <span class="Constant">0x3f8</span>/x, <span class="Constant">0x400</span>/xmax=screen-width, <span class="Constant">0x100</span>/y, <span class="Constant">0xa</span>/color -<span id="L28" class="LineNr">28 </span> <a href='501draw-text.mu.html#L222'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">"wrapped from R"</span>, <span class="Constant">0xa</span> -<span id="L29" class="LineNr">29 </span> -<span id="L30" class="LineNr">30 </span> x <span class="SpecialChar"><-</span> <a href='501draw-text.mu.html#L392'>draw-text-downward</a> <span class="Constant">0</span>/screen, <span class="Constant">"D"</span>, <span class="Constant">0x100</span>/x, <span class="Constant">0x2f0</span>/y, <span class="Constant">0x300</span>/ymax=screen-height, <span class="Constant">0xa</span>/color -<span id="L31" class="LineNr">31 </span> <a href='501draw-text.mu.html#L510'>draw-text-wrapping-down-then-right-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">"wrapped from D"</span>, <span class="Constant">0xa</span> -<span id="L32" class="LineNr">32 </span><span class="Delimiter">}</span> -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/ex7.mu.html b/html/baremetal/ex7.mu.html deleted file mode 100644 index 0235d49f..00000000 --- a/html/baremetal/ex7.mu.html +++ /dev/null @@ -1,108 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/ex7.mu</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.PreProc { color: #c000c0; } -.LineNr { } -.Constant { color: #008787; } -.SpecialChar { color: #d70000; } -.Delimiter { color: #c000c0; } -.muFunction { color: #af5f00; text-decoration: underline; } -.muComment { color: #005faf; } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/ex7.mu'>https://github.com/akkartik/mu/blob/main/baremetal/ex7.mu</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="muComment"># Cursor-based motions.</span> -<span id="L2" class="LineNr"> 2 </span><span class="muComment">#</span> -<span id="L3" class="LineNr"> 3 </span><span class="muComment"># To build a disk image:</span> -<span id="L4" class="LineNr"> 4 </span><span class="muComment"># ./translate_mu_baremetal baremetal/ex7.mu # emits disk.img</span> -<span id="L5" class="LineNr"> 5 </span><span class="muComment"># To run:</span> -<span id="L6" class="LineNr"> 6 </span><span class="muComment"># qemu-system-i386 disk.img</span> -<span id="L7" class="LineNr"> 7 </span><span class="muComment"># Or:</span> -<span id="L8" class="LineNr"> 8 </span><span class="muComment"># bochs -f baremetal/boot.bochsrc # boot.bochsrc loads disk.img</span> -<span id="L9" class="LineNr"> 9 </span><span class="muComment">#</span> -<span id="L10" class="LineNr">10 </span><span class="muComment"># Expected output: an interactive game a bit like "snakes". Try pressing h, j,</span> -<span id="L11" class="LineNr">11 </span><span class="muComment"># k, l.</span> -<span id="L12" class="LineNr">12 </span> -<span id="L13" class="LineNr">13 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='ex7.mu.html#L13'>main</a></span> <span class="Delimiter">{</span> -<span id="L14" class="LineNr">14 </span> <span class="PreProc">var</span> space/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> copy <span class="Constant">0x20</span> -<span id="L15" class="LineNr">15 </span> <a href='500text-screen.mu.html#L133'>set-cursor-position</a> <span class="Constant">0</span>/screen, <span class="Constant">0</span>, <span class="Constant">0</span> -<span id="L16" class="LineNr">16 </span> <span class="Delimiter">{</span> -<span id="L17" class="LineNr">17 </span> <a href='500text-screen.mu.html#L180'>show-cursor</a> <span class="Constant">0</span>/screen, space -<span id="L18" class="LineNr">18 </span> <span class="PreProc">var</span> key/<span class="Constant">eax</span>: byte <span class="SpecialChar"><-</span> <a href='102keyboard.subx.html#L9'>read-key</a> <span class="Constant">0</span>/keyboard -<span id="L19" class="LineNr">19 </span> <span class="Delimiter">{</span> -<span id="L20" class="LineNr">20 </span> compare key, <span class="Constant">0x68</span>/h -<span id="L21" class="LineNr">21 </span> <span class="PreProc">break-if-!=</span> -<span id="L22" class="LineNr">22 </span> <a href='501draw-text.mu.html#L73'>draw-code-point-at-cursor</a> <span class="Constant">0</span>/screen, <span class="Constant">0x2d</span>/dash, <span class="Constant">0x31</span>/fg, <span class="Constant">0</span>/bg -<span id="L23" class="LineNr">23 </span> <a href='501draw-text.mu.html#L3'>move-cursor-left</a> <span class="Constant">0</span> -<span id="L24" class="LineNr">24 </span> <span class="Delimiter">}</span> -<span id="L25" class="LineNr">25 </span> <span class="Delimiter">{</span> -<span id="L26" class="LineNr">26 </span> compare key, <span class="Constant">0x6a</span>/j -<span id="L27" class="LineNr">27 </span> <span class="PreProc">break-if-!=</span> -<span id="L28" class="LineNr">28 </span> <a href='501draw-text.mu.html#L73'>draw-code-point-at-cursor</a> <span class="Constant">0</span>/screen, <span class="Constant">0x7c</span>/vertical-bar, <span class="Constant">0x31</span>/fg, <span class="Constant">0</span>/bg -<span id="L29" class="LineNr">29 </span> <a href='501draw-text.mu.html#L47'>move-cursor-down</a> <span class="Constant">0</span> -<span id="L30" class="LineNr">30 </span> <span class="Delimiter">}</span> -<span id="L31" class="LineNr">31 </span> <span class="Delimiter">{</span> -<span id="L32" class="LineNr">32 </span> compare key, <span class="Constant">0x6b</span>/k -<span id="L33" class="LineNr">33 </span> <span class="PreProc">break-if-!=</span> -<span id="L34" class="LineNr">34 </span> <a href='501draw-text.mu.html#L73'>draw-code-point-at-cursor</a> <span class="Constant">0</span>/screen, <span class="Constant">0x7c</span>/vertical-bar, <span class="Constant">0x31</span>/fg, <span class="Constant">0</span>/bg -<span id="L35" class="LineNr">35 </span> <a href='501draw-text.mu.html#L34'>move-cursor-up</a> <span class="Constant">0</span> -<span id="L36" class="LineNr">36 </span> <span class="Delimiter">}</span> -<span id="L37" class="LineNr">37 </span> <span class="Delimiter">{</span> -<span id="L38" class="LineNr">38 </span> compare key, <span class="Constant">0x6c</span>/l -<span id="L39" class="LineNr">39 </span> <span class="PreProc">break-if-!=</span> -<span id="L40" class="LineNr">40 </span> <span class="PreProc">var</span> g/<span class="Constant">eax</span>: code-point <span class="SpecialChar"><-</span> copy <span class="Constant">0x2d</span>/dash -<span id="L41" class="LineNr">41 </span> <a href='501draw-text.mu.html#L73'>draw-code-point-at-cursor</a> <span class="Constant">0</span>/screen, <span class="Constant">0x2d</span>/dash, <span class="Constant">0x31</span>/fg, <span class="Constant">0</span>/bg -<span id="L42" class="LineNr">42 </span> <a href='501draw-text.mu.html#L16'>move-cursor-right</a> <span class="Constant">0</span> -<span id="L43" class="LineNr">43 </span> <span class="Delimiter">}</span> -<span id="L44" class="LineNr">44 </span> <span class="PreProc">loop</span> -<span id="L45" class="LineNr">45 </span> <span class="Delimiter">}</span> -<span id="L46" class="LineNr">46 </span><span class="Delimiter">}</span> -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/ex8.mu.html b/html/baremetal/ex8.mu.html deleted file mode 100644 index aef19cae..00000000 --- a/html/baremetal/ex8.mu.html +++ /dev/null @@ -1,68 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/ex8.mu</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.PreProc { color: #c000c0; } -.LineNr { } -.Constant { color: #008787; } -.SpecialChar { color: #d70000; } -.Delimiter { color: #c000c0; } -.muFunction { color: #af5f00; text-decoration: underline; } -.muComment { color: #005faf; } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/ex8.mu'>https://github.com/akkartik/mu/blob/main/baremetal/ex8.mu</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr">1 </span><span class="muComment"># Demo of floating-point</span> -<span id="L2" class="LineNr">2 </span> -<span id="L3" class="LineNr">3 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='ex8.mu.html#L3'>main</a></span> <span class="Delimiter">{</span> -<span id="L4" class="LineNr">4 </span> <span class="PreProc">var</span> n/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L5" class="LineNr">5 </span> <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="SpecialChar"><-</span> convert n -<span id="L6" class="LineNr">6 </span><span class="Delimiter">}</span> -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/life.mu.html b/html/baremetal/life.mu.html deleted file mode 100644 index da6fd7b9..00000000 --- a/html/baremetal/life.mu.html +++ /dev/null @@ -1,315 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/life.mu</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.PreProc { color: #c000c0; } -.LineNr { } -.CommentedCode { color: #8a8a8a; } -.Delimiter { color: #c000c0; } -.SpecialChar { color: #d70000; } -.Constant { color: #008787; } -.muFunction { color: #af5f00; text-decoration: underline; } -.muComment { color: #005faf; } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/life.mu'>https://github.com/akkartik/mu/blob/main/baremetal/life.mu</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="muComment"># Conway's Game of Life</span> -<span id="L2" class="LineNr"> 2 </span><span class="muComment">#</span> -<span id="L3" class="LineNr"> 3 </span><span class="muComment"># To build:</span> -<span id="L4" class="LineNr"> 4 </span><span class="muComment"># $ ./translate_mu_baremetal baremetal/life.mu</span> -<span id="L5" class="LineNr"> 5 </span><span class="muComment"># To run:</span> -<span id="L6" class="LineNr"> 6 </span><span class="muComment"># $ qemu-system-i386 disk.img</span> -<span id="L7" class="LineNr"> 7 </span> -<span id="L8" class="LineNr"> 8 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='life.mu.html#L8'>state</a></span> _grid: (addr array boolean), x: int, y: int<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: boolean <span class="Delimiter">{</span> -<span id="L9" class="LineNr"> 9 </span> <span class="muComment"># clip at the edge</span> -<span id="L10" class="LineNr"> 10 </span> compare x, <span class="Constant">0</span> -<span id="L11" class="LineNr"> 11 </span> <span class="Delimiter">{</span> -<span id="L12" class="LineNr"> 12 </span> <span class="PreProc">break-if->=</span> -<span id="L13" class="LineNr"> 13 </span> <span class="PreProc">return</span> <span class="Constant">0</span>/false -<span id="L14" class="LineNr"> 14 </span> <span class="Delimiter">}</span> -<span id="L15" class="LineNr"> 15 </span> compare y, <span class="Constant">0</span> -<span id="L16" class="LineNr"> 16 </span> <span class="Delimiter">{</span> -<span id="L17" class="LineNr"> 17 </span> <span class="PreProc">break-if->=</span> -<span id="L18" class="LineNr"> 18 </span> <span class="PreProc">return</span> <span class="Constant">0</span>/false -<span id="L19" class="LineNr"> 19 </span> <span class="Delimiter">}</span> -<span id="L20" class="LineNr"> 20 </span> compare x, <span class="Constant">0x100</span>/width -<span id="L21" class="LineNr"> 21 </span> <span class="Delimiter">{</span> -<span id="L22" class="LineNr"> 22 </span> <span class="PreProc">break-if-<</span> -<span id="L23" class="LineNr"> 23 </span> <span class="PreProc">return</span> <span class="Constant">0</span>/false -<span id="L24" class="LineNr"> 24 </span> <span class="Delimiter">}</span> -<span id="L25" class="LineNr"> 25 </span> compare y, <span class="Constant">0xc0</span>/height -<span id="L26" class="LineNr"> 26 </span> <span class="Delimiter">{</span> -<span id="L27" class="LineNr"> 27 </span> <span class="PreProc">break-if-<</span> -<span id="L28" class="LineNr"> 28 </span> <span class="PreProc">return</span> <span class="Constant">0</span>/false -<span id="L29" class="LineNr"> 29 </span> <span class="Delimiter">}</span> -<span id="L30" class="LineNr"> 30 </span> <span class="PreProc">var</span> idx/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy y -<span id="L31" class="LineNr"> 31 </span> idx <span class="SpecialChar"><-</span> shift-left <span class="Constant">8</span>/log2width -<span id="L32" class="LineNr"> 32 </span> idx <span class="SpecialChar"><-</span> add x -<span id="L33" class="LineNr"> 33 </span> <span class="PreProc">var</span> grid/<span class="Constant">esi</span>: (addr array boolean) <span class="SpecialChar"><-</span> copy _grid -<span id="L34" class="LineNr"> 34 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: (addr boolean) <span class="SpecialChar"><-</span> index grid, idx -<span id="L35" class="LineNr"> 35 </span> <span class="PreProc">return</span> *result -<span id="L36" class="LineNr"> 36 </span><span class="Delimiter">}</span> -<span id="L37" class="LineNr"> 37 </span> -<span id="L38" class="LineNr"> 38 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='life.mu.html#L38'>set-state</a></span> _grid: (addr array boolean), x: int, y: int, val: boolean <span class="Delimiter">{</span> -<span id="L39" class="LineNr"> 39 </span> <span class="muComment"># don't bother checking bounds</span> -<span id="L40" class="LineNr"> 40 </span> <span class="PreProc">var</span> idx/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy y -<span id="L41" class="LineNr"> 41 </span> idx <span class="SpecialChar"><-</span> shift-left <span class="Constant">8</span>/log2width -<span id="L42" class="LineNr"> 42 </span> idx <span class="SpecialChar"><-</span> add x -<span id="L43" class="LineNr"> 43 </span> <span class="PreProc">var</span> grid/<span class="Constant">esi</span>: (addr array boolean) <span class="SpecialChar"><-</span> copy _grid -<span id="L44" class="LineNr"> 44 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: (addr boolean) <span class="SpecialChar"><-</span> index grid, idx -<span id="L45" class="LineNr"> 45 </span> <span class="PreProc">var</span> src/<span class="Constant">ecx</span>: boolean <span class="SpecialChar"><-</span> copy val -<span id="L46" class="LineNr"> 46 </span> copy-to *result, src -<span id="L47" class="LineNr"> 47 </span><span class="Delimiter">}</span> -<span id="L48" class="LineNr"> 48 </span> -<span id="L49" class="LineNr"> 49 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='life.mu.html#L49'>num-live-neighbors</a></span> grid: (addr array boolean), x: int, y: int<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int <span class="Delimiter">{</span> -<span id="L50" class="LineNr"> 50 </span> <span class="PreProc">var</span> result/<span class="Constant">edi</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L51" class="LineNr"> 51 </span> <span class="muComment"># row above: zig</span> -<span id="L52" class="LineNr"> 52 </span> decrement y -<span id="L53" class="LineNr"> 53 </span> decrement x -<span id="L54" class="LineNr"> 54 </span> <span class="PreProc">var</span> s/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='life.mu.html#L8'>state</a> grid, x, y -<span id="L55" class="LineNr"> 55 </span> <span class="Delimiter">{</span> -<span id="L56" class="LineNr"> 56 </span> compare s, <span class="Constant">0</span>/false -<span id="L57" class="LineNr"> 57 </span> <span class="PreProc">break-if-=</span> -<span id="L58" class="LineNr"> 58 </span> result <span class="SpecialChar"><-</span> increment -<span id="L59" class="LineNr"> 59 </span> <span class="Delimiter">}</span> -<span id="L60" class="LineNr"> 60 </span> increment x -<span id="L61" class="LineNr"> 61 </span> s <span class="SpecialChar"><-</span> <a href='life.mu.html#L8'>state</a> grid, x, y -<span id="L62" class="LineNr"> 62 </span> <span class="Delimiter">{</span> -<span id="L63" class="LineNr"> 63 </span> compare s, <span class="Constant">0</span>/false -<span id="L64" class="LineNr"> 64 </span> <span class="PreProc">break-if-=</span> -<span id="L65" class="LineNr"> 65 </span> result <span class="SpecialChar"><-</span> increment -<span id="L66" class="LineNr"> 66 </span> <span class="Delimiter">}</span> -<span id="L67" class="LineNr"> 67 </span> increment x -<span id="L68" class="LineNr"> 68 </span> s <span class="SpecialChar"><-</span> <a href='life.mu.html#L8'>state</a> grid, x, y -<span id="L69" class="LineNr"> 69 </span> <span class="Delimiter">{</span> -<span id="L70" class="LineNr"> 70 </span> compare s, <span class="Constant">0</span>/false -<span id="L71" class="LineNr"> 71 </span> <span class="PreProc">break-if-=</span> -<span id="L72" class="LineNr"> 72 </span> result <span class="SpecialChar"><-</span> increment -<span id="L73" class="LineNr"> 73 </span> <span class="Delimiter">}</span> -<span id="L74" class="LineNr"> 74 </span> <span class="muComment"># curr row: zag</span> -<span id="L75" class="LineNr"> 75 </span> increment y -<span id="L76" class="LineNr"> 76 </span> s <span class="SpecialChar"><-</span> <a href='life.mu.html#L8'>state</a> grid, x, y -<span id="L77" class="LineNr"> 77 </span> <span class="Delimiter">{</span> -<span id="L78" class="LineNr"> 78 </span> compare s, <span class="Constant">0</span>/false -<span id="L79" class="LineNr"> 79 </span> <span class="PreProc">break-if-=</span> -<span id="L80" class="LineNr"> 80 </span> result <span class="SpecialChar"><-</span> increment -<span id="L81" class="LineNr"> 81 </span> <span class="Delimiter">}</span> -<span id="L82" class="LineNr"> 82 </span> subtract-from x, <span class="Constant">2</span> -<span id="L83" class="LineNr"> 83 </span> s <span class="SpecialChar"><-</span> <a href='life.mu.html#L8'>state</a> grid, x, y -<span id="L84" class="LineNr"> 84 </span> <span class="Delimiter">{</span> -<span id="L85" class="LineNr"> 85 </span> compare s, <span class="Constant">0</span>/false -<span id="L86" class="LineNr"> 86 </span> <span class="PreProc">break-if-=</span> -<span id="L87" class="LineNr"> 87 </span> result <span class="SpecialChar"><-</span> increment -<span id="L88" class="LineNr"> 88 </span> <span class="Delimiter">}</span> -<span id="L89" class="LineNr"> 89 </span> <span class="muComment"># row below: zig</span> -<span id="L90" class="LineNr"> 90 </span> increment y -<span id="L91" class="LineNr"> 91 </span> s <span class="SpecialChar"><-</span> <a href='life.mu.html#L8'>state</a> grid, x, y -<span id="L92" class="LineNr"> 92 </span> <span class="Delimiter">{</span> -<span id="L93" class="LineNr"> 93 </span> compare s, <span class="Constant">0</span>/false -<span id="L94" class="LineNr"> 94 </span> <span class="PreProc">break-if-=</span> -<span id="L95" class="LineNr"> 95 </span> result <span class="SpecialChar"><-</span> increment -<span id="L96" class="LineNr"> 96 </span> <span class="Delimiter">}</span> -<span id="L97" class="LineNr"> 97 </span> increment x -<span id="L98" class="LineNr"> 98 </span> s <span class="SpecialChar"><-</span> <a href='life.mu.html#L8'>state</a> grid, x, y -<span id="L99" class="LineNr"> 99 </span> <span class="Delimiter">{</span> -<span id="L100" class="LineNr">100 </span> compare s, <span class="Constant">0</span>/false -<span id="L101" class="LineNr">101 </span> <span class="PreProc">break-if-=</span> -<span id="L102" class="LineNr">102 </span> result <span class="SpecialChar"><-</span> increment -<span id="L103" class="LineNr">103 </span> <span class="Delimiter">}</span> -<span id="L104" class="LineNr">104 </span> increment x -<span id="L105" class="LineNr">105 </span> s <span class="SpecialChar"><-</span> <a href='life.mu.html#L8'>state</a> grid, x, y -<span id="L106" class="LineNr">106 </span> <span class="Delimiter">{</span> -<span id="L107" class="LineNr">107 </span> compare s, <span class="Constant">0</span>/false -<span id="L108" class="LineNr">108 </span> <span class="PreProc">break-if-=</span> -<span id="L109" class="LineNr">109 </span> result <span class="SpecialChar"><-</span> increment -<span id="L110" class="LineNr">110 </span> <span class="Delimiter">}</span> -<span id="L111" class="LineNr">111 </span> <span class="PreProc">return</span> result -<span id="L112" class="LineNr">112 </span><span class="Delimiter">}</span> -<span id="L113" class="LineNr">113 </span> -<span id="L114" class="LineNr">114 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='life.mu.html#L114'>step</a></span> old-grid: (addr array boolean), new-grid: (addr array boolean) <span class="Delimiter">{</span> -<span id="L115" class="LineNr">115 </span> <span class="PreProc">var</span> y/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L116" class="LineNr">116 </span> <span class="Delimiter">{</span> -<span id="L117" class="LineNr">117 </span> compare y, <span class="Constant">0xc0</span>/height -<span id="L118" class="LineNr">118 </span> <span class="PreProc">break-if->=</span> -<span id="L119" class="LineNr">119 </span> <span class="PreProc">var</span> x/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L120" class="LineNr">120 </span> <span class="Delimiter">{</span> -<span id="L121" class="LineNr">121 </span> compare x, <span class="Constant">0x100</span>/width -<span id="L122" class="LineNr">122 </span> <span class="PreProc">break-if->=</span> -<span id="L123" class="LineNr">123 </span> <span class="PreProc">var</span> n/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='life.mu.html#L49'>num-live-neighbors</a> old-grid, x, y -<span id="L124" class="LineNr">124 </span> <span class="muComment"># if neighbors < 2, die of loneliness</span> -<span id="L125" class="LineNr">125 </span> <span class="Delimiter">{</span> -<span id="L126" class="LineNr">126 </span> compare n, <span class="Constant">2</span> -<span id="L127" class="LineNr">127 </span> <span class="PreProc">break-if->=</span> -<span id="L128" class="LineNr">128 </span> <a href='life.mu.html#L38'>set-state</a> new-grid, x, y, <span class="Constant">0</span>/dead -<span id="L129" class="LineNr">129 </span> <span class="Delimiter">}</span> -<span id="L130" class="LineNr">130 </span> <span class="muComment"># if neighbors > 3, die of overcrowding</span> -<span id="L131" class="LineNr">131 </span> <span class="Delimiter">{</span> -<span id="L132" class="LineNr">132 </span> compare n, <span class="Constant">3</span> -<span id="L133" class="LineNr">133 </span> <span class="PreProc">break-if-<=</span> -<span id="L134" class="LineNr">134 </span> <a href='life.mu.html#L38'>set-state</a> new-grid, x, y, <span class="Constant">0</span>/dead -<span id="L135" class="LineNr">135 </span> <span class="Delimiter">}</span> -<span id="L136" class="LineNr">136 </span> <span class="muComment"># if neighbors = 2, preserve state</span> -<span id="L137" class="LineNr">137 </span> <span class="Delimiter">{</span> -<span id="L138" class="LineNr">138 </span> compare n, <span class="Constant">2</span> -<span id="L139" class="LineNr">139 </span> <span class="PreProc">break-if-!=</span> -<span id="L140" class="LineNr">140 </span> <span class="PreProc">var</span> old-state/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='life.mu.html#L8'>state</a> old-grid, x, y -<span id="L141" class="LineNr">141 </span> <a href='life.mu.html#L38'>set-state</a> new-grid, x, y, old-state -<span id="L142" class="LineNr">142 </span> <span class="Delimiter">}</span> -<span id="L143" class="LineNr">143 </span> <span class="muComment"># if neighbors = 3, cell quickens to life</span> -<span id="L144" class="LineNr">144 </span> <span class="Delimiter">{</span> -<span id="L145" class="LineNr">145 </span> compare n, <span class="Constant">3</span> -<span id="L146" class="LineNr">146 </span> <span class="PreProc">break-if-!=</span> -<span id="L147" class="LineNr">147 </span> <a href='life.mu.html#L38'>set-state</a> new-grid, x, y, <span class="Constant">1</span>/live -<span id="L148" class="LineNr">148 </span> <span class="Delimiter">}</span> -<span id="L149" class="LineNr">149 </span> x <span class="SpecialChar"><-</span> increment -<span id="L150" class="LineNr">150 </span> <span class="PreProc">loop</span> -<span id="L151" class="LineNr">151 </span> <span class="Delimiter">}</span> -<span id="L152" class="LineNr">152 </span> y <span class="SpecialChar"><-</span> increment -<span id="L153" class="LineNr">153 </span> <span class="PreProc">loop</span> -<span id="L154" class="LineNr">154 </span> <span class="Delimiter">}</span> -<span id="L155" class="LineNr">155 </span><span class="Delimiter">}</span> -<span id="L156" class="LineNr">156 </span> -<span id="L157" class="LineNr">157 </span><span class="muComment"># color a square of size 'side' starting at x*side, y*side</span> -<span id="L158" class="LineNr">158 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='life.mu.html#L158'>render-square</a></span> _x: int, _y: int, color: int <span class="Delimiter">{</span> -<span id="L159" class="LineNr">159 </span> <span class="PreProc">var</span> y/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy _y -<span id="L160" class="LineNr">160 </span> y <span class="SpecialChar"><-</span> shift-left <span class="Constant">2</span>/log2side -<span id="L161" class="LineNr">161 </span> <span class="PreProc">var</span> side/<span class="Constant">ebx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">1</span> -<span id="L162" class="LineNr">162 </span> side <span class="SpecialChar"><-</span> shift-left <span class="Constant">2</span>/log2side -<span id="L163" class="LineNr">163 </span> <span class="PreProc">var</span> ymax/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy y -<span id="L164" class="LineNr">164 </span> ymax <span class="SpecialChar"><-</span> add side -<span id="L165" class="LineNr">165 </span> <span class="Delimiter">{</span> -<span id="L166" class="LineNr">166 </span> compare y, ymax -<span id="L167" class="LineNr">167 </span> <span class="PreProc">break-if->=</span> -<span id="L168" class="LineNr">168 </span> <span class="Delimiter">{</span> -<span id="L169" class="LineNr">169 </span> <span class="PreProc">var</span> x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy _x -<span id="L170" class="LineNr">170 </span> x <span class="SpecialChar"><-</span> shift-left <span class="Constant">2</span>/log2side -<span id="L171" class="LineNr">171 </span> <span class="PreProc">var</span> xmax/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy x -<span id="L172" class="LineNr">172 </span> xmax <span class="SpecialChar"><-</span> add side -<span id="L173" class="LineNr">173 </span> <span class="Delimiter">{</span> -<span id="L174" class="LineNr">174 </span> compare x, xmax -<span id="L175" class="LineNr">175 </span> <span class="PreProc">break-if->=</span> -<span id="L176" class="LineNr">176 </span> <a href='101screen.subx.html#L8'>pixel-on-real-screen</a> x, y, color -<span id="L177" class="LineNr">177 </span> x <span class="SpecialChar"><-</span> increment -<span id="L178" class="LineNr">178 </span> <span class="PreProc">loop</span> -<span id="L179" class="LineNr">179 </span> <span class="Delimiter">}</span> -<span id="L180" class="LineNr">180 </span> <span class="Delimiter">}</span> -<span id="L181" class="LineNr">181 </span> y <span class="SpecialChar"><-</span> increment -<span id="L182" class="LineNr">182 </span> <span class="PreProc">loop</span> -<span id="L183" class="LineNr">183 </span> <span class="Delimiter">}</span> -<span id="L184" class="LineNr">184 </span><span class="Delimiter">}</span> -<span id="L185" class="LineNr">185 </span> -<span id="L186" class="LineNr">186 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='life.mu.html#L186'>render</a></span> grid: (addr array boolean) <span class="Delimiter">{</span> -<span id="L187" class="LineNr">187 </span> <span class="PreProc">var</span> y/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L188" class="LineNr">188 </span> <span class="Delimiter">{</span> -<span id="L189" class="LineNr">189 </span> compare y, <span class="Constant">0xc0</span>/height -<span id="L190" class="LineNr">190 </span> <span class="PreProc">break-if->=</span> -<span id="L191" class="LineNr">191 </span> <span class="PreProc">var</span> x/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L192" class="LineNr">192 </span> <span class="Delimiter">{</span> -<span id="L193" class="LineNr">193 </span> compare x, <span class="Constant">0x100</span>/width -<span id="L194" class="LineNr">194 </span> <span class="PreProc">break-if->=</span> -<span id="L195" class="LineNr">195 </span> <span class="PreProc">var</span> <a href='life.mu.html#L8'>state</a>/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='life.mu.html#L8'>state</a> grid, x, y -<span id="L196" class="LineNr">196 </span> compare <a href='life.mu.html#L8'>state</a>, <span class="Constant">0</span>/false -<span id="L197" class="LineNr">197 </span> <span class="Delimiter">{</span> -<span id="L198" class="LineNr">198 </span> <span class="PreProc">break-if-=</span> -<span id="L199" class="LineNr">199 </span> <a href='life.mu.html#L158'>render-square</a> x, y, <span class="Constant">3</span>/cyan -<span id="L200" class="LineNr">200 </span> <span class="Delimiter">}</span> -<span id="L201" class="LineNr">201 </span> compare <a href='life.mu.html#L8'>state</a>, <span class="Constant">0</span>/false -<span id="L202" class="LineNr">202 </span> <span class="Delimiter">{</span> -<span id="L203" class="LineNr">203 </span> <span class="PreProc">break-if-!=</span> -<span id="L204" class="LineNr">204 </span> <a href='life.mu.html#L158'>render-square</a> x, y, <span class="Constant">0</span>/black -<span id="L205" class="LineNr">205 </span> <span class="Delimiter">}</span> -<span id="L206" class="LineNr">206 </span> x <span class="SpecialChar"><-</span> increment -<span id="L207" class="LineNr">207 </span> <span class="PreProc">loop</span> -<span id="L208" class="LineNr">208 </span> <span class="Delimiter">}</span> -<span id="L209" class="LineNr">209 </span> y <span class="SpecialChar"><-</span> increment -<span id="L210" class="LineNr">210 </span> <span class="PreProc">loop</span> -<span id="L211" class="LineNr">211 </span> <span class="Delimiter">}</span> -<span id="L212" class="LineNr">212 </span><span class="Delimiter">}</span> -<span id="L213" class="LineNr">213 </span> -<span id="L214" class="LineNr">214 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='life.mu.html#L214'>main</a></span> <span class="Delimiter">{</span> -<span id="L215" class="LineNr">215 </span><span class="CommentedCode">#? # allocate on the stack</span> -<span id="L216" class="LineNr">216 </span><span class="CommentedCode">#? var grid1-storage: (array boolean 0xc000) # width * height</span> -<span id="L217" class="LineNr">217 </span><span class="CommentedCode">#? var grid1/esi: (addr array boolean) <- address grid1-storage</span> -<span id="L218" class="LineNr">218 </span><span class="CommentedCode">#? var grid2-storage: (array boolean 0xc000) # width * height</span> -<span id="L219" class="LineNr">219 </span><span class="CommentedCode">#? var grid2/edi: (addr array boolean) <- address grid2-storage</span> -<span id="L220" class="LineNr">220 </span> <span class="muComment"># allocate on the heap</span> -<span id="L221" class="LineNr">221 </span> <span class="PreProc">var</span> grid1-storage: (handle array boolean) -<span id="L222" class="LineNr">222 </span> <span class="PreProc">var</span> grid1-ah/<span class="Constant">eax</span>: (addr handle array boolean) <span class="SpecialChar"><-</span> address grid1-storage -<span id="L223" class="LineNr">223 </span> populate grid1-ah, <span class="Constant">0xc000</span> <span class="muComment"># width * height</span> -<span id="L224" class="LineNr">224 </span> <span class="PreProc">var</span> _grid1/<span class="Constant">eax</span>: (addr array boolean) <span class="SpecialChar"><-</span> <a href='120allocate.subx.html#L226'>lookup</a> *grid1-ah -<span id="L225" class="LineNr">225 </span> <span class="PreProc">var</span> grid1/<span class="Constant">esi</span>: (addr array boolean) <span class="SpecialChar"><-</span> copy _grid1 -<span id="L226" class="LineNr">226 </span> <span class="PreProc">var</span> grid2-storage: (handle array boolean) -<span id="L227" class="LineNr">227 </span> <span class="PreProc">var</span> grid2-ah/<span class="Constant">eax</span>: (addr handle array boolean) <span class="SpecialChar"><-</span> address grid2-storage -<span id="L228" class="LineNr">228 </span> populate grid2-ah, <span class="Constant">0xc000</span> <span class="muComment"># width * height</span> -<span id="L229" class="LineNr">229 </span> <span class="PreProc">var</span> _grid2/<span class="Constant">eax</span>: (addr array boolean) <span class="SpecialChar"><-</span> <a href='120allocate.subx.html#L226'>lookup</a> *grid2-ah -<span id="L230" class="LineNr">230 </span> <span class="PreProc">var</span> grid2/<span class="Constant">edi</span>: (addr array boolean) <span class="SpecialChar"><-</span> copy _grid2 -<span id="L231" class="LineNr">231 </span> <span class="muComment"># initialize grid1</span> -<span id="L232" class="LineNr">232 </span> <a href='life.mu.html#L38'>set-state</a> grid1, <span class="Constant">0x80</span>, <span class="Constant">0x5f</span>, <span class="Constant">1</span>/live -<span id="L233" class="LineNr">233 </span> <a href='life.mu.html#L38'>set-state</a> grid1, <span class="Constant">0x81</span>, <span class="Constant">0x5f</span>, <span class="Constant">1</span>/live -<span id="L234" class="LineNr">234 </span> <a href='life.mu.html#L38'>set-state</a> grid1, <span class="Constant">0x7f</span>, <span class="Constant">0x60</span>, <span class="Constant">1</span>/live -<span id="L235" class="LineNr">235 </span> <a href='life.mu.html#L38'>set-state</a> grid1, <span class="Constant">0x80</span>, <span class="Constant">0x60</span>, <span class="Constant">1</span>/live -<span id="L236" class="LineNr">236 </span> <a href='life.mu.html#L38'>set-state</a> grid1, <span class="Constant">0x80</span>, <span class="Constant">0x61</span>, <span class="Constant">1</span>/live -<span id="L237" class="LineNr">237 </span> <span class="muComment"># render grid1</span> -<span id="L238" class="LineNr">238 </span> <a href='life.mu.html#L186'>render</a> grid1 -<span id="L239" class="LineNr">239 </span> <span class="Delimiter">{</span> -<span id="L240" class="LineNr">240 </span> <span class="PreProc">var</span> key/<span class="Constant">eax</span>: byte <span class="SpecialChar"><-</span> <a href='102keyboard.subx.html#L9'>read-key</a> <span class="Constant">0</span>/keyboard -<span id="L241" class="LineNr">241 </span> compare key, <span class="Constant">0</span> -<span id="L242" class="LineNr">242 </span><span class="CommentedCode">#? loop-if-= # press key to step</span> -<span id="L243" class="LineNr">243 </span> <span class="PreProc">break-if-!=</span> <span class="muComment"># press key to quit</span> -<span id="L244" class="LineNr">244 </span> <span class="muComment"># iter: grid1 -> grid2</span> -<span id="L245" class="LineNr">245 </span> <a href='life.mu.html#L114'>step</a> grid1, grid2 -<span id="L246" class="LineNr">246 </span> <a href='life.mu.html#L186'>render</a> grid2 -<span id="L247" class="LineNr">247 </span> <span class="muComment"># iter: grid2 -> grid1</span> -<span id="L248" class="LineNr">248 </span> <a href='life.mu.html#L114'>step</a> grid2, grid1 -<span id="L249" class="LineNr">249 </span> <a href='life.mu.html#L186'>render</a> grid1 -<span id="L250" class="LineNr">250 </span> <span class="PreProc">loop</span> -<span id="L251" class="LineNr">251 </span> <span class="Delimiter">}</span> -<span id="L252" class="LineNr">252 </span><span class="Delimiter">}</span> -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/mu-init.subx.html b/html/baremetal/mu-init.subx.html deleted file mode 100644 index 440aab67..00000000 --- a/html/baremetal/mu-init.subx.html +++ /dev/null @@ -1,86 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/mu-init.subx</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.subxComment { color: #005faf; } -.LineNr { } -.SpecialChar { color: #d70000; } -.Constant { color: #008787; } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/mu-init.subx'>https://github.com/akkartik/mu/blob/main/baremetal/mu-init.subx</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="subxComment"># Initialize the minimal runtime for Mu programs.</span> -<span id="L2" class="LineNr"> 2 </span><span class="subxComment">#</span> -<span id="L3" class="LineNr"> 3 </span><span class="subxComment"># See translate_mu_baremetal for how this file is used.</span> -<span id="L4" class="LineNr"> 4 </span><span class="subxComment">#</span> -<span id="L5" class="LineNr"> 5 </span><span class="subxComment"># Mu baremetal programs start at a function called 'main' without inouts or outputs.</span> -<span id="L6" class="LineNr"> 6 </span> -<span id="L7" class="LineNr"> 7 </span>== code -<span id="L8" class="LineNr"> 8 </span> -<span id="L9" class="LineNr"> 9 </span><span class="subxComment"># initialize stack</span> -<span id="L10" class="LineNr">10 </span>bd/copy-to-ebp 0/imm32 -<span id="L11" class="LineNr">11 </span><span class="subxComment"># always first run tests</span> -<span id="L12" class="LineNr">12 </span>(run-tests) -<span id="L13" class="LineNr">13 </span>(<a href='104test.subx.html#L17'>num-test-failures</a>) <span class="subxComment"># => eax</span> -<span id="L14" class="LineNr">14 </span><span class="subxComment"># call main if tests all passed</span> -<span id="L15" class="LineNr">15 </span>{ -<span id="L16" class="LineNr">16 </span> 3d/compare-eax-and 0/imm32 -<span id="L17" class="LineNr">17 </span> 75/jump-if-!= <span class="Constant">break</span>/disp8 -<span id="L18" class="LineNr">18 </span> (<a href='500text-screen.mu.html#L226'>clear-real-screen</a>) -<span id="L19" class="LineNr">19 </span> c7 0/subop/copy *<span class="SpecialChar"><a href='103grapheme.subx.html#L170'>Real-screen-cursor-x</a></span> 0/imm32 -<span id="L20" class="LineNr">20 </span> c7 0/subop/copy *<span class="SpecialChar"><a href='103grapheme.subx.html#L172'>Real-screen-cursor-y</a></span> 0/imm32 -<span id="L21" class="LineNr">21 </span> (main) -<span id="L22" class="LineNr">22 </span>} -<span id="L23" class="LineNr">23 </span> -<span id="L24" class="LineNr">24 </span><span class="subxComment"># hang indefinitely</span> -<span id="L25" class="LineNr">25 </span>{ -<span id="L26" class="LineNr">26 </span> eb/jump <span class="Constant">loop</span>/disp8 -<span id="L27" class="LineNr">27 </span>} -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/rpn.mu.html b/html/baremetal/rpn.mu.html deleted file mode 100644 index 1fd836f0..00000000 --- a/html/baremetal/rpn.mu.html +++ /dev/null @@ -1,214 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/rpn.mu</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.PreProc { color: #c000c0; } -.LineNr { } -.Constant { color: #008787; } -.SpecialChar { color: #d70000; } -.Delimiter { color: #c000c0; } -.muFunction { color: #af5f00; text-decoration: underline; } -.muComment { color: #005faf; } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/rpn.mu'>https://github.com/akkartik/mu/blob/main/baremetal/rpn.mu</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="muComment"># Integer arithmetic using postfix notation</span> -<span id="L2" class="LineNr"> 2 </span><span class="muComment">#</span> -<span id="L3" class="LineNr"> 3 </span><span class="muComment"># Limitations:</span> -<span id="L4" class="LineNr"> 4 </span><span class="muComment"># Division not implemented yet.</span> -<span id="L5" class="LineNr"> 5 </span><span class="muComment">#</span> -<span id="L6" class="LineNr"> 6 </span><span class="muComment"># To build:</span> -<span id="L7" class="LineNr"> 7 </span><span class="muComment"># $ ./translate_mu_baremetal baremetal/rpn.mu</span> -<span id="L8" class="LineNr"> 8 </span><span class="muComment">#</span> -<span id="L9" class="LineNr"> 9 </span><span class="muComment"># Example session:</span> -<span id="L10" class="LineNr"> 10 </span><span class="muComment"># $ qemu-system-i386 disk.img</span> -<span id="L11" class="LineNr"> 11 </span><span class="muComment"># > 4</span> -<span id="L12" class="LineNr"> 12 </span><span class="muComment"># 4</span> -<span id="L13" class="LineNr"> 13 </span><span class="muComment"># > 5 3 -</span> -<span id="L14" class="LineNr"> 14 </span><span class="muComment"># 2</span> -<span id="L15" class="LineNr"> 15 </span><span class="muComment">#</span> -<span id="L16" class="LineNr"> 16 </span><span class="muComment"># Error handling is non-existent. This is just a prototype.</span> -<span id="L17" class="LineNr"> 17 </span> -<span id="L18" class="LineNr"> 18 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='rpn.mu.html#L18'>main</a></span> <span class="Delimiter">{</span> -<span id="L19" class="LineNr"> 19 </span> <span class="PreProc">var</span> in-storage: (stream byte <span class="Constant">0x80</span>) -<span id="L20" class="LineNr"> 20 </span> <span class="PreProc">var</span> in/<span class="Constant">esi</span>: (addr stream byte) <span class="SpecialChar"><-</span> address in-storage -<span id="L21" class="LineNr"> 21 </span> <span class="PreProc">var</span> y/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L22" class="LineNr"> 22 </span> <span class="PreProc">var</span> space/<span class="Constant">edx</span>: grapheme <span class="SpecialChar"><-</span> copy <span class="Constant">0x20</span> -<span id="L23" class="LineNr"> 23 </span> <span class="muComment"># read-eval-print loop</span> -<span id="L24" class="LineNr"> 24 </span> <span class="Delimiter">{</span> -<span id="L25" class="LineNr"> 25 </span> <span class="muComment"># print prompt</span> -<span id="L26" class="LineNr"> 26 </span> <span class="PreProc">var</span> x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='501draw-text.mu.html#L81'>draw-text-rightward</a> <span class="Constant">0</span>/screen, <span class="Constant">"> "</span>, <span class="Constant">0</span>/x, <span class="Constant">0x80</span>/xmax, y, <span class="Constant">3</span>/fg/cyan, <span class="Constant">0</span>/bg -<span id="L27" class="LineNr"> 27 </span> <a href='500text-screen.mu.html#L133'>set-cursor-position</a> <span class="Constant">0</span>/screen, x, y -<span id="L28" class="LineNr"> 28 </span> <span class="muComment"># read line from keyboard</span> -<span id="L29" class="LineNr"> 29 </span> <a href='106stream.subx.html#L20'>clear-stream</a> in -<span id="L30" class="LineNr"> 30 </span> <span class="Delimiter">{</span> -<span id="L31" class="LineNr"> 31 </span> <a href='500text-screen.mu.html#L180'>show-cursor</a> <span class="Constant">0</span>/screen, space -<span id="L32" class="LineNr"> 32 </span> <span class="PreProc">var</span> key/<span class="Constant">eax</span>: byte <span class="SpecialChar"><-</span> <a href='102keyboard.subx.html#L9'>read-key</a> <span class="Constant">0</span>/keyboard -<span id="L33" class="LineNr"> 33 </span> compare key, <span class="Constant">0xa</span>/newline -<span id="L34" class="LineNr"> 34 </span> <span class="PreProc">break-if-=</span> -<span id="L35" class="LineNr"> 35 </span> compare key, <span class="Constant">0</span> -<span id="L36" class="LineNr"> 36 </span> <span class="PreProc">loop-if-=</span> -<span id="L37" class="LineNr"> 37 </span> <span class="PreProc">var</span> key2/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy key -<span id="L38" class="LineNr"> 38 </span> <a href='115write-byte.subx.html#L12'>append-byte</a> in, key2 -<span id="L39" class="LineNr"> 39 </span> <span class="PreProc">var</span> g/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> copy key2 -<span id="L40" class="LineNr"> 40 </span> <a href='501draw-text.mu.html#L65'>draw-grapheme-at-cursor</a> <span class="Constant">0</span>/screen, g, <span class="Constant">0xf</span>/fg, <span class="Constant">0</span>/bg -<span id="L41" class="LineNr"> 41 </span> <a href='501draw-text.mu.html#L16'>move-cursor-right</a> <span class="Constant">0</span> -<span id="L42" class="LineNr"> 42 </span> <span class="PreProc">loop</span> -<span id="L43" class="LineNr"> 43 </span> <span class="Delimiter">}</span> -<span id="L44" class="LineNr"> 44 </span> <span class="muComment"># clear cursor</span> -<span id="L45" class="LineNr"> 45 </span> <a href='501draw-text.mu.html#L65'>draw-grapheme-at-cursor</a> <span class="Constant">0</span>/screen, space, <span class="Constant">3</span>/fg/never-used, <span class="Constant">0</span>/bg -<span id="L46" class="LineNr"> 46 </span> <span class="muComment"># parse and eval</span> -<span id="L47" class="LineNr"> 47 </span> <span class="PreProc">var</span> out/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='rpn.mu.html#L63'>simplify</a> in -<span id="L48" class="LineNr"> 48 </span> <span class="muComment"># print</span> -<span id="L49" class="LineNr"> 49 </span> y <span class="SpecialChar"><-</span> increment -<span id="L50" class="LineNr"> 50 </span> out, y <span class="SpecialChar"><-</span> <a href='501draw-text.mu.html#L308'>draw-int32-decimal-wrapping-right-then-down</a> <span class="Constant">0</span>/screen, out, <span class="Constant">0</span>/xmin, y, <span class="Constant">0x80</span>/xmax, <span class="Constant">0x30</span>/ymax, <span class="Constant">0</span>/x, y, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg -<span id="L51" class="LineNr"> 51 </span> <span class="muComment"># newline</span> -<span id="L52" class="LineNr"> 52 </span> y <span class="SpecialChar"><-</span> increment -<span id="L53" class="LineNr"> 53 </span> <span class="muComment">#</span> -<span id="L54" class="LineNr"> 54 </span> <span class="PreProc">loop</span> -<span id="L55" class="LineNr"> 55 </span> <span class="Delimiter">}</span> -<span id="L56" class="LineNr"> 56 </span><span class="Delimiter">}</span> -<span id="L57" class="LineNr"> 57 </span> -<span id="L58" class="LineNr"> 58 </span><span class="PreProc">type</span> <a href='rpn.mu.html#L58'>int-stack</a> <span class="Delimiter">{</span> -<span id="L59" class="LineNr"> 59 </span> data: (handle array int) -<span id="L60" class="LineNr"> 60 </span> top: int -<span id="L61" class="LineNr"> 61 </span><span class="Delimiter">}</span> -<span id="L62" class="LineNr"> 62 </span> -<span id="L63" class="LineNr"> 63 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='rpn.mu.html#L63'>simplify</a></span> in: (addr stream byte)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int <span class="Delimiter">{</span> -<span id="L64" class="LineNr"> 64 </span> <span class="PreProc">var</span> word-storage: slice -<span id="L65" class="LineNr"> 65 </span> <span class="PreProc">var</span> word/<span class="Constant">ecx</span>: (addr slice) <span class="SpecialChar"><-</span> address word-storage -<span id="L66" class="LineNr"> 66 </span> <span class="PreProc">var</span> stack-storage: <a href='rpn.mu.html#L58'>int-stack</a> -<span id="L67" class="LineNr"> 67 </span> <span class="PreProc">var</span> stack/<span class="Constant">esi</span>: (addr <a href='rpn.mu.html#L58'>int-stack</a>) <span class="SpecialChar"><-</span> address stack-storage -<span id="L68" class="LineNr"> 68 </span> <a href='rpn.mu.html#L117'>initialize-int-stack</a> stack, <span class="Constant">0x10</span> -<span id="L69" class="LineNr"> 69 </span> $simplify:word-loop: <span class="Delimiter">{</span> -<span id="L70" class="LineNr"> 70 </span> <a href='127next-word.subx.html#L11'>next-word</a> in, word -<span id="L71" class="LineNr"> 71 </span> <span class="PreProc">var</span> done?/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='123slice.subx.html#L9'>slice-empty?</a> word -<span id="L72" class="LineNr"> 72 </span> compare done?, <span class="Constant">0</span> -<span id="L73" class="LineNr"> 73 </span> <span class="PreProc">break-if-!=</span> -<span id="L74" class="LineNr"> 74 </span> <span class="muComment"># if word is an operator, perform it</span> -<span id="L75" class="LineNr"> 75 </span> <span class="Delimiter">{</span> -<span id="L76" class="LineNr"> 76 </span> <span class="PreProc">var</span> is-add?/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='123slice.subx.html#L120'>slice-equal?</a> word, <span class="Constant">"+"</span> -<span id="L77" class="LineNr"> 77 </span> compare is-add?, <span class="Constant">0</span> -<span id="L78" class="LineNr"> 78 </span> <span class="PreProc">break-if-=</span> -<span id="L79" class="LineNr"> 79 </span> <span class="PreProc">var</span> _b/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='rpn.mu.html#L137'>pop-int-stack</a> stack -<span id="L80" class="LineNr"> 80 </span> <span class="PreProc">var</span> b/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy _b -<span id="L81" class="LineNr"> 81 </span> <span class="PreProc">var</span> a/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='rpn.mu.html#L137'>pop-int-stack</a> stack -<span id="L82" class="LineNr"> 82 </span> a <span class="SpecialChar"><-</span> add b -<span id="L83" class="LineNr"> 83 </span> <a href='rpn.mu.html#L125'>push-int-stack</a> stack, a -<span id="L84" class="LineNr"> 84 </span> <span class="PreProc">loop</span> $simplify:word-loop -<span id="L85" class="LineNr"> 85 </span> <span class="Delimiter">}</span> -<span id="L86" class="LineNr"> 86 </span> <span class="Delimiter">{</span> -<span id="L87" class="LineNr"> 87 </span> <span class="PreProc">var</span> is-sub?/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='123slice.subx.html#L120'>slice-equal?</a> word, <span class="Constant">"-"</span> -<span id="L88" class="LineNr"> 88 </span> compare is-sub?, <span class="Constant">0</span> -<span id="L89" class="LineNr"> 89 </span> <span class="PreProc">break-if-=</span> -<span id="L90" class="LineNr"> 90 </span> <span class="PreProc">var</span> _b/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='rpn.mu.html#L137'>pop-int-stack</a> stack -<span id="L91" class="LineNr"> 91 </span> <span class="PreProc">var</span> b/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy _b -<span id="L92" class="LineNr"> 92 </span> <span class="PreProc">var</span> a/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='rpn.mu.html#L137'>pop-int-stack</a> stack -<span id="L93" class="LineNr"> 93 </span> a <span class="SpecialChar"><-</span> subtract b -<span id="L94" class="LineNr"> 94 </span> <a href='rpn.mu.html#L125'>push-int-stack</a> stack, a -<span id="L95" class="LineNr"> 95 </span> <span class="PreProc">loop</span> $simplify:word-loop -<span id="L96" class="LineNr"> 96 </span> <span class="Delimiter">}</span> -<span id="L97" class="LineNr"> 97 </span> <span class="Delimiter">{</span> -<span id="L98" class="LineNr"> 98 </span> <span class="PreProc">var</span> is-mul?/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='123slice.subx.html#L120'>slice-equal?</a> word, <span class="Constant">"*"</span> -<span id="L99" class="LineNr"> 99 </span> compare is-mul?, <span class="Constant">0</span> -<span id="L100" class="LineNr">100 </span> <span class="PreProc">break-if-=</span> -<span id="L101" class="LineNr">101 </span> <span class="PreProc">var</span> _b/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='rpn.mu.html#L137'>pop-int-stack</a> stack -<span id="L102" class="LineNr">102 </span> <span class="PreProc">var</span> b/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy _b -<span id="L103" class="LineNr">103 </span> <span class="PreProc">var</span> a/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='rpn.mu.html#L137'>pop-int-stack</a> stack -<span id="L104" class="LineNr">104 </span> a <span class="SpecialChar"><-</span> multiply b -<span id="L105" class="LineNr">105 </span> <a href='rpn.mu.html#L125'>push-int-stack</a> stack, a -<span id="L106" class="LineNr">106 </span> <span class="PreProc">loop</span> $simplify:word-loop -<span id="L107" class="LineNr">107 </span> <span class="Delimiter">}</span> -<span id="L108" class="LineNr">108 </span> <span class="muComment"># otherwise it's an int</span> -<span id="L109" class="LineNr">109 </span> <span class="PreProc">var</span> n/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='311decimal-int.subx.html#L4'>parse-decimal-int-from-slice</a> word -<span id="L110" class="LineNr">110 </span> <a href='rpn.mu.html#L125'>push-int-stack</a> stack, n -<span id="L111" class="LineNr">111 </span> <span class="PreProc">loop</span> -<span id="L112" class="LineNr">112 </span> <span class="Delimiter">}</span> -<span id="L113" class="LineNr">113 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='rpn.mu.html#L137'>pop-int-stack</a> stack -<span id="L114" class="LineNr">114 </span> <span class="PreProc">return</span> result -<span id="L115" class="LineNr">115 </span><span class="Delimiter">}</span> -<span id="L116" class="LineNr">116 </span> -<span id="L117" class="LineNr">117 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='rpn.mu.html#L117'>initialize-int-stack</a></span> _self: (addr <a href='rpn.mu.html#L58'>int-stack</a>), n: int <span class="Delimiter">{</span> -<span id="L118" class="LineNr">118 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='rpn.mu.html#L58'>int-stack</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L119" class="LineNr">119 </span> <span class="PreProc">var</span> d/<span class="Constant">edi</span>: (addr handle array int) <span class="SpecialChar"><-</span> get self, data -<span id="L120" class="LineNr">120 </span> populate d, n -<span id="L121" class="LineNr">121 </span> <span class="PreProc">var</span> top/<span class="Constant">eax</span>: (addr int) <span class="SpecialChar"><-</span> get self, top -<span id="L122" class="LineNr">122 </span> copy-to *top, <span class="Constant">0</span> -<span id="L123" class="LineNr">123 </span><span class="Delimiter">}</span> -<span id="L124" class="LineNr">124 </span> -<span id="L125" class="LineNr">125 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='rpn.mu.html#L125'>push-int-stack</a></span> _self: (addr <a href='rpn.mu.html#L58'>int-stack</a>), _val: int <span class="Delimiter">{</span> -<span id="L126" class="LineNr">126 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='rpn.mu.html#L58'>int-stack</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L127" class="LineNr">127 </span> <span class="PreProc">var</span> top-addr/<span class="Constant">ecx</span>: (addr int) <span class="SpecialChar"><-</span> get self, top -<span id="L128" class="LineNr">128 </span> <span class="PreProc">var</span> data-ah/<span class="Constant">edx</span>: (addr handle array int) <span class="SpecialChar"><-</span> get self, data -<span id="L129" class="LineNr">129 </span> <span class="PreProc">var</span> data/<span class="Constant">eax</span>: (addr array int) <span class="SpecialChar"><-</span> <a href='120allocate.subx.html#L226'>lookup</a> *data-ah -<span id="L130" class="LineNr">130 </span> <span class="PreProc">var</span> top/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy *top-addr -<span id="L131" class="LineNr">131 </span> <span class="PreProc">var</span> dest-addr/<span class="Constant">edx</span>: (addr int) <span class="SpecialChar"><-</span> index data, top -<span id="L132" class="LineNr">132 </span> <span class="PreProc">var</span> val/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy _val -<span id="L133" class="LineNr">133 </span> copy-to *dest-addr, val -<span id="L134" class="LineNr">134 </span> add-to *top-addr, <span class="Constant">1</span> -<span id="L135" class="LineNr">135 </span><span class="Delimiter">}</span> -<span id="L136" class="LineNr">136 </span> -<span id="L137" class="LineNr">137 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='rpn.mu.html#L137'>pop-int-stack</a></span> _self: (addr <a href='rpn.mu.html#L58'>int-stack</a>)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int <span class="Delimiter">{</span> -<span id="L138" class="LineNr">138 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='rpn.mu.html#L58'>int-stack</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L139" class="LineNr">139 </span> <span class="PreProc">var</span> top-addr/<span class="Constant">ecx</span>: (addr int) <span class="SpecialChar"><-</span> get self, top -<span id="L140" class="LineNr">140 </span> <span class="Delimiter">{</span> -<span id="L141" class="LineNr">141 </span> compare *top-addr, <span class="Constant">0</span> -<span id="L142" class="LineNr">142 </span> <span class="PreProc">break-if-></span> -<span id="L143" class="LineNr">143 </span> <span class="PreProc">return</span> <span class="Constant">0</span> -<span id="L144" class="LineNr">144 </span> <span class="Delimiter">}</span> -<span id="L145" class="LineNr">145 </span> subtract-from *top-addr, <span class="Constant">1</span> -<span id="L146" class="LineNr">146 </span> <span class="PreProc">var</span> data-ah/<span class="Constant">edx</span>: (addr handle array int) <span class="SpecialChar"><-</span> get self, data -<span id="L147" class="LineNr">147 </span> <span class="PreProc">var</span> data/<span class="Constant">eax</span>: (addr array int) <span class="SpecialChar"><-</span> <a href='120allocate.subx.html#L226'>lookup</a> *data-ah -<span id="L148" class="LineNr">148 </span> <span class="PreProc">var</span> top/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy *top-addr -<span id="L149" class="LineNr">149 </span> <span class="PreProc">var</span> result-addr/<span class="Constant">eax</span>: (addr int) <span class="SpecialChar"><-</span> index data, top -<span id="L150" class="LineNr">150 </span> <span class="PreProc">var</span> val/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy *result-addr -<span id="L151" class="LineNr">151 </span> <span class="PreProc">return</span> val -<span id="L152" class="LineNr">152 </span><span class="Delimiter">}</span> -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/shell/eval.mu.html b/html/baremetal/shell/eval.mu.html deleted file mode 100644 index 9e0d1e32..00000000 --- a/html/baremetal/shell/eval.mu.html +++ /dev/null @@ -1,1011 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/shell/eval.mu</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.PreProc { color: #c000c0; } -.LineNr { } -.CommentedCode { color: #8a8a8a; } -.Constant { color: #008787; } -.SpecialChar { color: #d70000; } -.Delimiter { color: #c000c0; } -.muFunction { color: #af5f00; text-decoration: underline; } -.muTest { color: #5f8700; } -.muComment { color: #005faf; } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/shell/eval.mu'>https://github.com/akkartik/mu/blob/main/baremetal/shell/eval.mu</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="muComment"># evaluator (and parser) for the Mu shell language</span> -<span id="L2" class="LineNr"> 2 </span><span class="muComment"># inputs:</span> -<span id="L3" class="LineNr"> 3 </span><span class="muComment"># a list of lines, each a list of words, each an editable gap-buffer</span> -<span id="L4" class="LineNr"> 4 </span><span class="muComment"># end: a word to stop at</span> -<span id="L5" class="LineNr"> 5 </span><span class="muComment"># output:</span> -<span id="L6" class="LineNr"> 6 </span><span class="muComment"># a stack of values to render that summarizes the result of evaluation until 'end'</span> -<span id="L7" class="LineNr"> 7 </span> -<span id="L8" class="LineNr"> 8 </span><span class="muComment"># Key features of the language:</span> -<span id="L9" class="LineNr"> 9 </span><span class="muComment"># words matching '=___' create bindings</span> -<span id="L10" class="LineNr"> 10 </span><span class="muComment"># line boundaries clear the stack (but not bindings)</span> -<span id="L11" class="LineNr"> 11 </span><span class="muComment"># { and } for grouping words</span> -<span id="L12" class="LineNr"> 12 </span><span class="muComment"># break and loop for control flow within groups</span> -<span id="L13" class="LineNr"> 13 </span><span class="muComment"># -> for conditionally skipping the next word or group</span> -<span id="L14" class="LineNr"> 14 </span> -<span id="L15" class="LineNr"> 15 </span><span class="muComment"># Example: Pushing numbers from 1 to n on the stack</span> -<span id="L16" class="LineNr"> 16 </span><span class="muComment">#</span> -<span id="L17" class="LineNr"> 17 </span><span class="muComment"># 3 =n</span> -<span id="L18" class="LineNr"> 18 </span><span class="muComment"># { n 1 < -> break n n 1- =n loop }</span> -<span id="L19" class="LineNr"> 19 </span><span class="muComment">#</span> -<span id="L20" class="LineNr"> 20 </span><span class="muComment"># Stack as we evaluate each word in the second line:</span> -<span id="L21" class="LineNr"> 21 </span><span class="muComment"># 3 1 false 3 3 2 3 1</span> -<span id="L22" class="LineNr"> 22 </span><span class="muComment"># 3 3 3 2</span> -<span id="L23" class="LineNr"> 23 </span><span class="muComment"># 3</span> -<span id="L24" class="LineNr"> 24 </span> -<span id="L25" class="LineNr"> 25 </span><span class="muComment"># Rules beyond simple postfix:</span> -<span id="L26" class="LineNr"> 26 </span><span class="muComment"># If the final word is `->`, clear stack</span> -<span id="L27" class="LineNr"> 27 </span><span class="muComment"># If the final word is `break`, pop top of stack</span> -<span id="L28" class="LineNr"> 28 </span><span class="muComment">#</span> -<span id="L29" class="LineNr"> 29 </span><span class="muComment"># `{` and `}` don't affect evaluation</span> -<span id="L30" class="LineNr"> 30 </span><span class="muComment"># If the final word is `{` or `}`, clear stack (to suppress rendering it)</span> -<span id="L31" class="LineNr"> 31 </span><span class="muComment">#</span> -<span id="L32" class="LineNr"> 32 </span><span class="muComment"># If `->` in middle and top of stack is falsy, skip next word or group</span> -<span id="L33" class="LineNr"> 33 </span><span class="muComment">#</span> -<span id="L34" class="LineNr"> 34 </span><span class="muComment"># If `break` in middle executes, skip to next containing `}`</span> -<span id="L35" class="LineNr"> 35 </span><span class="muComment"># If no containing `}`, clear stack (incomplete)</span> -<span id="L36" class="LineNr"> 36 </span><span class="muComment">#</span> -<span id="L37" class="LineNr"> 37 </span><span class="muComment"># If `loop` in middle executes, skip to previous containing `{`</span> -<span id="L38" class="LineNr"> 38 </span><span class="muComment"># If no containing `}`, clear stack (error)</span> -<span id="L39" class="LineNr"> 39 </span> -<span id="L40" class="LineNr"> 40 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='eval.mu.html#L40'>evaluate</a></span> _in: (addr <a href='line.mu.html#L1'>line</a>), end: (addr <a href='word.mu.html#L1'>word</a>), out: (addr <a href='value-stack.mu.html#L4'>value-stack</a>) <span class="Delimiter">{</span> -<span id="L41" class="LineNr"> 41 </span> <a href='value-stack.mu.html#L17'>clear-value-stack</a> out -<span id="L42" class="LineNr"> 42 </span> <span class="PreProc">var</span> <a href='line.mu.html#L1'>line</a>/<span class="Constant">eax</span>: (addr <a href='line.mu.html#L1'>line</a>) <span class="SpecialChar"><-</span> copy _in -<span id="L43" class="LineNr"> 43 </span> <span class="PreProc">var</span> curr-ah/<span class="Constant">eax</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> <a href='line.mu.html#L1'>line</a>, data -<span id="L44" class="LineNr"> 44 </span> <span class="PreProc">var</span> curr/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *curr-ah -<span id="L45" class="LineNr"> 45 </span> <a href='eval.mu.html#L48'>evaluate-sub</a> curr, end, out, <span class="Constant">1</span>/top-level -<span id="L46" class="LineNr"> 46 </span><span class="Delimiter">}</span> -<span id="L47" class="LineNr"> 47 </span> -<span id="L48" class="LineNr"> 48 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='eval.mu.html#L48'>evaluate-sub</a></span> _curr: (addr <a href='word.mu.html#L1'>word</a>), end: (addr <a href='word.mu.html#L1'>word</a>), out: (addr <a href='value-stack.mu.html#L4'>value-stack</a>), top-level?: boolean <span class="Delimiter">{</span> -<span id="L49" class="LineNr"> 49 </span> <span class="PreProc">var</span> curr/<span class="Constant">ecx</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _curr -<span id="L50" class="LineNr"> 50 </span> <span class="PreProc">var</span> curr-stream-storage: (stream byte <span class="Constant">0x10</span>) -<span id="L51" class="LineNr"> 51 </span> <span class="PreProc">var</span> curr-stream/<span class="Constant">edi</span>: (addr stream byte) <span class="SpecialChar"><-</span> address curr-stream-storage -<span id="L52" class="LineNr"> 52 </span> $evaluate-sub:<span class="PreProc">loop</span>: <span class="Delimiter">{</span> -<span id="L53" class="LineNr"> 53 </span> <span class="muComment"># safety net (should never hit)</span> -<span id="L54" class="LineNr"> 54 </span> compare curr, <span class="Constant">0</span> -<span id="L55" class="LineNr"> 55 </span> <span class="PreProc">break-if-=</span> -<span id="L56" class="LineNr"> 56 </span> <span class="muComment"># pull next word in for parsing</span> -<span id="L57" class="LineNr"> 57 </span> <a href='word.mu.html#L613'>emit-word</a> curr, curr-stream -<span id="L58" class="LineNr"> 58 </span><span class="CommentedCode">#? {</span> -<span id="L59" class="LineNr"> 59 </span><span class="CommentedCode">#? clear-screen 0/screen</span> -<span id="L60" class="LineNr"> 60 </span><span class="CommentedCode">#? dump-stack out</span> -<span id="L61" class="LineNr"> 61 </span><span class="CommentedCode">#? var foo/eax: int <- render-word 0/screen, curr, 0/x, 0/y, 0/no-cursor</span> -<span id="L62" class="LineNr"> 62 </span><span class="CommentedCode">#? {</span> -<span id="L63" class="LineNr"> 63 </span><span class="CommentedCode">#? var key/eax: byte <- read-key 0/keyboard</span> -<span id="L64" class="LineNr"> 64 </span><span class="CommentedCode">#? compare key, 0</span> -<span id="L65" class="LineNr"> 65 </span><span class="CommentedCode">#? loop-if-=</span> -<span id="L66" class="LineNr"> 66 </span><span class="CommentedCode">#? }</span> -<span id="L67" class="LineNr"> 67 </span><span class="CommentedCode">#? }</span> -<span id="L68" class="LineNr"> 68 </span> $evaluate-sub:process-word: <span class="Delimiter">{</span> -<span id="L69" class="LineNr"> 69 </span> <span class="muComment">### if curr-stream is an operator, perform it</span> -<span id="L70" class="LineNr"> 70 </span> <span class="Delimiter">{</span> -<span id="L71" class="LineNr"> 71 </span> <span class="PreProc">var</span> is-add?/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='../../109stream-equal.subx.html#L9'>stream-data-equal?</a> curr-stream, <span class="Constant">"+"</span> -<span id="L72" class="LineNr"> 72 </span> compare is-add?, <span class="Constant">0</span>/false -<span id="L73" class="LineNr"> 73 </span> <span class="PreProc">break-if-=</span> -<span id="L74" class="LineNr"> 74 </span> <span class="PreProc">var</span> _b/<span class="Constant">xmm0</span>: float <span class="SpecialChar"><-</span> <a href='value-stack.mu.html#L114'>pop-number-from-value-stack</a> out -<span id="L75" class="LineNr"> 75 </span> <span class="PreProc">var</span> b/<span class="Constant">xmm1</span>: float <span class="SpecialChar"><-</span> copy _b -<span id="L76" class="LineNr"> 76 </span> <span class="PreProc">var</span> a/<span class="Constant">xmm0</span>: float <span class="SpecialChar"><-</span> <a href='value-stack.mu.html#L114'>pop-number-from-value-stack</a> out -<span id="L77" class="LineNr"> 77 </span> a <span class="SpecialChar"><-</span> add b -<span id="L78" class="LineNr"> 78 </span> <a href='value-stack.mu.html#L23'>push-number-to-value-stack</a> out, a -<span id="L79" class="LineNr"> 79 </span> <span class="PreProc">break</span> $evaluate-sub:process-word -<span id="L80" class="LineNr"> 80 </span> <span class="Delimiter">}</span> -<span id="L81" class="LineNr"> 81 </span> <span class="Delimiter">{</span> -<span id="L82" class="LineNr"> 82 </span> <span class="PreProc">var</span> is-sub?/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='../../109stream-equal.subx.html#L9'>stream-data-equal?</a> curr-stream, <span class="Constant">"-"</span> -<span id="L83" class="LineNr"> 83 </span> compare is-sub?, <span class="Constant">0</span>/false -<span id="L84" class="LineNr"> 84 </span> <span class="PreProc">break-if-=</span> -<span id="L85" class="LineNr"> 85 </span> <span class="PreProc">var</span> _b/<span class="Constant">xmm0</span>: float <span class="SpecialChar"><-</span> <a href='value-stack.mu.html#L114'>pop-number-from-value-stack</a> out -<span id="L86" class="LineNr"> 86 </span> <span class="PreProc">var</span> b/<span class="Constant">xmm1</span>: float <span class="SpecialChar"><-</span> copy _b -<span id="L87" class="LineNr"> 87 </span> <span class="PreProc">var</span> a/<span class="Constant">xmm0</span>: float <span class="SpecialChar"><-</span> <a href='value-stack.mu.html#L114'>pop-number-from-value-stack</a> out -<span id="L88" class="LineNr"> 88 </span> a <span class="SpecialChar"><-</span> subtract b -<span id="L89" class="LineNr"> 89 </span> <a href='value-stack.mu.html#L23'>push-number-to-value-stack</a> out, a -<span id="L90" class="LineNr"> 90 </span> <span class="PreProc">break</span> $evaluate-sub:process-word -<span id="L91" class="LineNr"> 91 </span> <span class="Delimiter">}</span> -<span id="L92" class="LineNr"> 92 </span> <span class="Delimiter">{</span> -<span id="L93" class="LineNr"> 93 </span> <span class="PreProc">var</span> is-mul?/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='../../109stream-equal.subx.html#L9'>stream-data-equal?</a> curr-stream, <span class="Constant">"*"</span> -<span id="L94" class="LineNr"> 94 </span> compare is-mul?, <span class="Constant">0</span>/false -<span id="L95" class="LineNr"> 95 </span> <span class="PreProc">break-if-=</span> -<span id="L96" class="LineNr"> 96 </span> <span class="PreProc">var</span> _b/<span class="Constant">xmm0</span>: float <span class="SpecialChar"><-</span> <a href='value-stack.mu.html#L114'>pop-number-from-value-stack</a> out -<span id="L97" class="LineNr"> 97 </span> <span class="PreProc">var</span> b/<span class="Constant">xmm1</span>: float <span class="SpecialChar"><-</span> copy _b -<span id="L98" class="LineNr"> 98 </span> <span class="PreProc">var</span> a/<span class="Constant">xmm0</span>: float <span class="SpecialChar"><-</span> <a href='value-stack.mu.html#L114'>pop-number-from-value-stack</a> out -<span id="L99" class="LineNr"> 99 </span> a <span class="SpecialChar"><-</span> multiply b -<span id="L100" class="LineNr">100 </span> <a href='value-stack.mu.html#L23'>push-number-to-value-stack</a> out, a -<span id="L101" class="LineNr">101 </span> <span class="PreProc">break</span> $evaluate-sub:process-word -<span id="L102" class="LineNr">102 </span> <span class="Delimiter">}</span> -<span id="L103" class="LineNr">103 </span> <span class="Delimiter">{</span> -<span id="L104" class="LineNr">104 </span> <span class="PreProc">var</span> is-div?/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='../../109stream-equal.subx.html#L9'>stream-data-equal?</a> curr-stream, <span class="Constant">"/"</span> -<span id="L105" class="LineNr">105 </span> compare is-div?, <span class="Constant">0</span>/false -<span id="L106" class="LineNr">106 </span> <span class="PreProc">break-if-=</span> -<span id="L107" class="LineNr">107 </span> <span class="PreProc">var</span> _b/<span class="Constant">xmm0</span>: float <span class="SpecialChar"><-</span> <a href='value-stack.mu.html#L114'>pop-number-from-value-stack</a> out -<span id="L108" class="LineNr">108 </span> <span class="PreProc">var</span> b/<span class="Constant">xmm1</span>: float <span class="SpecialChar"><-</span> copy _b -<span id="L109" class="LineNr">109 </span> <span class="PreProc">var</span> a/<span class="Constant">xmm0</span>: float <span class="SpecialChar"><-</span> <a href='value-stack.mu.html#L114'>pop-number-from-value-stack</a> out -<span id="L110" class="LineNr">110 </span> a <span class="SpecialChar"><-</span> divide b -<span id="L111" class="LineNr">111 </span> <a href='value-stack.mu.html#L23'>push-number-to-value-stack</a> out, a -<span id="L112" class="LineNr">112 </span> <span class="PreProc">break</span> $evaluate-sub:process-word -<span id="L113" class="LineNr">113 </span> <span class="Delimiter">}</span> -<span id="L114" class="LineNr">114 </span> <span class="Delimiter">{</span> -<span id="L115" class="LineNr">115 </span> <span class="PreProc">var</span> is-sqrt?/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='../../109stream-equal.subx.html#L9'>stream-data-equal?</a> curr-stream, <span class="Constant">"sqrt"</span> -<span id="L116" class="LineNr">116 </span> compare is-sqrt?, <span class="Constant">0</span>/false -<span id="L117" class="LineNr">117 </span> <span class="PreProc">break-if-=</span> -<span id="L118" class="LineNr">118 </span> <span class="PreProc">var</span> a/<span class="Constant">xmm0</span>: float <span class="SpecialChar"><-</span> <a href='value-stack.mu.html#L114'>pop-number-from-value-stack</a> out -<span id="L119" class="LineNr">119 </span> a <span class="SpecialChar"><-</span> square-root a -<span id="L120" class="LineNr">120 </span> <a href='value-stack.mu.html#L23'>push-number-to-value-stack</a> out, a -<span id="L121" class="LineNr">121 </span> <span class="PreProc">break</span> $evaluate-sub:process-word -<span id="L122" class="LineNr">122 </span> <span class="Delimiter">}</span> -<span id="L123" class="LineNr">123 </span> <span class="Delimiter">{</span> -<span id="L124" class="LineNr">124 </span> <span class="PreProc">var</span> is-lesser?/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='../../109stream-equal.subx.html#L9'>stream-data-equal?</a> curr-stream, <span class="Constant">"<"</span> -<span id="L125" class="LineNr">125 </span> compare is-lesser?, <span class="Constant">0</span>/false -<span id="L126" class="LineNr">126 </span> <span class="PreProc">break-if-=</span> -<span id="L127" class="LineNr">127 </span> <span class="PreProc">var</span> _b/<span class="Constant">xmm0</span>: float <span class="SpecialChar"><-</span> <a href='value-stack.mu.html#L114'>pop-number-from-value-stack</a> out -<span id="L128" class="LineNr">128 </span> <span class="PreProc">var</span> b/<span class="Constant">xmm1</span>: float <span class="SpecialChar"><-</span> copy _b -<span id="L129" class="LineNr">129 </span> <span class="PreProc">var</span> a/<span class="Constant">xmm0</span>: float <span class="SpecialChar"><-</span> <a href='value-stack.mu.html#L114'>pop-number-from-value-stack</a> out -<span id="L130" class="LineNr">130 </span> compare a, b -<span id="L131" class="LineNr">131 </span> <span class="Delimiter">{</span> -<span id="L132" class="LineNr">132 </span> <span class="PreProc">break-if-float<</span> -<span id="L133" class="LineNr">133 </span> <a href='value-stack.mu.html#L86'>push-boolean-to-value-stack</a> out, <span class="Constant">0</span>/false -<span id="L134" class="LineNr">134 </span> <span class="PreProc">break</span> $evaluate-sub:process-word -<span id="L135" class="LineNr">135 </span> <span class="Delimiter">}</span> -<span id="L136" class="LineNr">136 </span> <a href='value-stack.mu.html#L86'>push-boolean-to-value-stack</a> out, <span class="Constant">1</span>/true -<span id="L137" class="LineNr">137 </span> <span class="PreProc">break</span> $evaluate-sub:process-word -<span id="L138" class="LineNr">138 </span> <span class="Delimiter">}</span> -<span id="L139" class="LineNr">139 </span> <span class="Delimiter">{</span> -<span id="L140" class="LineNr">140 </span> <span class="PreProc">var</span> is-greater?/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='../../109stream-equal.subx.html#L9'>stream-data-equal?</a> curr-stream, <span class="Constant">">"</span> -<span id="L141" class="LineNr">141 </span> compare is-greater?, <span class="Constant">0</span>/false -<span id="L142" class="LineNr">142 </span> <span class="PreProc">break-if-=</span> -<span id="L143" class="LineNr">143 </span> <span class="PreProc">var</span> _b/<span class="Constant">xmm0</span>: float <span class="SpecialChar"><-</span> <a href='value-stack.mu.html#L114'>pop-number-from-value-stack</a> out -<span id="L144" class="LineNr">144 </span> <span class="PreProc">var</span> b/<span class="Constant">xmm1</span>: float <span class="SpecialChar"><-</span> copy _b -<span id="L145" class="LineNr">145 </span> <span class="PreProc">var</span> a/<span class="Constant">xmm0</span>: float <span class="SpecialChar"><-</span> <a href='value-stack.mu.html#L114'>pop-number-from-value-stack</a> out -<span id="L146" class="LineNr">146 </span> compare a, b -<span id="L147" class="LineNr">147 </span> <span class="Delimiter">{</span> -<span id="L148" class="LineNr">148 </span> <span class="PreProc">break-if-float></span> -<span id="L149" class="LineNr">149 </span> <a href='value-stack.mu.html#L86'>push-boolean-to-value-stack</a> out, <span class="Constant">0</span>/false -<span id="L150" class="LineNr">150 </span> <span class="PreProc">break</span> $evaluate-sub:process-word -<span id="L151" class="LineNr">151 </span> <span class="Delimiter">}</span> -<span id="L152" class="LineNr">152 </span> <a href='value-stack.mu.html#L86'>push-boolean-to-value-stack</a> out, <span class="Constant">1</span>/true -<span id="L153" class="LineNr">153 </span> <span class="PreProc">break</span> $evaluate-sub:process-word -<span id="L154" class="LineNr">154 </span> <span class="Delimiter">}</span> -<span id="L155" class="LineNr">155 </span> <span class="Delimiter">{</span> -<span id="L156" class="LineNr">156 </span> <span class="PreProc">var</span> is-equal?/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='../../109stream-equal.subx.html#L9'>stream-data-equal?</a> curr-stream, <span class="Constant">"=="</span> <span class="muComment"># TODO support non-numbers</span> -<span id="L157" class="LineNr">157 </span> compare is-equal?, <span class="Constant">0</span>/false -<span id="L158" class="LineNr">158 </span> <span class="PreProc">break-if-=</span> -<span id="L159" class="LineNr">159 </span> <span class="PreProc">var</span> _b/<span class="Constant">xmm0</span>: float <span class="SpecialChar"><-</span> <a href='value-stack.mu.html#L114'>pop-number-from-value-stack</a> out -<span id="L160" class="LineNr">160 </span> <span class="PreProc">var</span> b/<span class="Constant">xmm1</span>: float <span class="SpecialChar"><-</span> copy _b -<span id="L161" class="LineNr">161 </span> <span class="PreProc">var</span> a/<span class="Constant">xmm0</span>: float <span class="SpecialChar"><-</span> <a href='value-stack.mu.html#L114'>pop-number-from-value-stack</a> out -<span id="L162" class="LineNr">162 </span> compare a, b -<span id="L163" class="LineNr">163 </span> <span class="Delimiter">{</span> -<span id="L164" class="LineNr">164 </span> <span class="PreProc">break-if-=</span> -<span id="L165" class="LineNr">165 </span> <a href='value-stack.mu.html#L86'>push-boolean-to-value-stack</a> out, <span class="Constant">0</span>/false -<span id="L166" class="LineNr">166 </span> <span class="PreProc">break</span> $evaluate-sub:process-word -<span id="L167" class="LineNr">167 </span> <span class="Delimiter">}</span> -<span id="L168" class="LineNr">168 </span> <a href='value-stack.mu.html#L86'>push-boolean-to-value-stack</a> out, <span class="Constant">1</span>/true -<span id="L169" class="LineNr">169 </span> <span class="PreProc">break</span> $evaluate-sub:process-word -<span id="L170" class="LineNr">170 </span> <span class="Delimiter">}</span> -<span id="L171" class="LineNr">171 </span> <span class="muComment">## control flow</span> -<span id="L172" class="LineNr">172 </span> <span class="Delimiter">{</span> -<span id="L173" class="LineNr">173 </span> <span class="PreProc">var</span> is-conditional?/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='../../109stream-equal.subx.html#L9'>stream-data-equal?</a> curr-stream, <span class="Constant">"->"</span> -<span id="L174" class="LineNr">174 </span> compare is-conditional?, <span class="Constant">0</span>/false -<span id="L175" class="LineNr">175 </span> <span class="PreProc">break-if-=</span> -<span id="L176" class="LineNr">176 </span> <span class="PreProc">var</span> a/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='value-stack.mu.html#L132'>pop-boolean-from-value-stack</a> out -<span id="L177" class="LineNr">177 </span> compare a, <span class="Constant">0</span>/false -<span id="L178" class="LineNr">178 </span> <span class="Delimiter">{</span> -<span id="L179" class="LineNr">179 </span> <span class="PreProc">break-if-!=</span> -<span id="L180" class="LineNr">180 </span> <span class="muComment"># if a is false, skip one word</span> -<span id="L181" class="LineNr">181 </span> <span class="PreProc">var</span> <a href='../../127next-word.subx.html#L11'>next-word</a>: (handle <a href='word.mu.html#L1'>word</a>) -<span id="L182" class="LineNr">182 </span> <span class="PreProc">var</span> next-word-ah/<span class="Constant">eax</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> address <a href='../../127next-word.subx.html#L11'>next-word</a> -<span id="L183" class="LineNr">183 </span> <a href='eval.mu.html#L378'>skip-word</a> curr, end, next-word-ah -<span id="L184" class="LineNr">184 </span> <span class="PreProc">var</span> _curr/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *next-word-ah -<span id="L185" class="LineNr">185 </span> curr <span class="SpecialChar"><-</span> copy _curr -<span id="L186" class="LineNr">186 </span> <span class="Delimiter">}</span> -<span id="L187" class="LineNr">187 </span> <span class="PreProc">break</span> $evaluate-sub:process-word -<span id="L188" class="LineNr">188 </span> <span class="Delimiter">}</span> -<span id="L189" class="LineNr">189 </span> <span class="Delimiter">{</span> -<span id="L190" class="LineNr">190 </span> <span class="PreProc">var</span> is-group-start?/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='../../109stream-equal.subx.html#L9'>stream-data-equal?</a> curr-stream, <span class="Constant">"{"</span> -<span id="L191" class="LineNr">191 </span> compare is-group-start?, <span class="Constant">0</span>/false -<span id="L192" class="LineNr">192 </span> <span class="PreProc">break-if-=</span> -<span id="L193" class="LineNr">193 </span> <span class="muComment"># if top-level? and this is the final word, clear the stack</span> -<span id="L194" class="LineNr">194 </span> compare top-level?, <span class="Constant">0</span>/false -<span id="L195" class="LineNr">195 </span> <span class="PreProc">break-if-=</span> $evaluate-sub:process-word -<span id="L196" class="LineNr">196 </span> compare curr, end -<span id="L197" class="LineNr">197 </span> <span class="PreProc">break-if-!=</span> $evaluate-sub:process-word -<span id="L198" class="LineNr">198 </span> <a href='value-stack.mu.html#L17'>clear-value-stack</a> out -<span id="L199" class="LineNr">199 </span> <span class="PreProc">break</span> $evaluate-sub:process-word -<span id="L200" class="LineNr">200 </span> <span class="Delimiter">}</span> -<span id="L201" class="LineNr">201 </span> <span class="Delimiter">{</span> -<span id="L202" class="LineNr">202 </span> <span class="PreProc">var</span> is-group-end?/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='../../109stream-equal.subx.html#L9'>stream-data-equal?</a> curr-stream, <span class="Constant">"}"</span> -<span id="L203" class="LineNr">203 </span> compare is-group-end?, <span class="Constant">0</span>/false -<span id="L204" class="LineNr">204 </span> <span class="PreProc">break-if-=</span> -<span id="L205" class="LineNr">205 </span> <span class="muComment"># if top-level? and this is the final word, clear the stack</span> -<span id="L206" class="LineNr">206 </span> compare top-level?, <span class="Constant">0</span>/false -<span id="L207" class="LineNr">207 </span> <span class="PreProc">break-if-=</span> $evaluate-sub:process-word -<span id="L208" class="LineNr">208 </span> compare curr, end -<span id="L209" class="LineNr">209 </span> <span class="PreProc">break-if-!=</span> $evaluate-sub:process-word -<span id="L210" class="LineNr">210 </span> <a href='value-stack.mu.html#L17'>clear-value-stack</a> out -<span id="L211" class="LineNr">211 </span> <span class="PreProc">break</span> $evaluate-sub:process-word -<span id="L212" class="LineNr">212 </span> <span class="Delimiter">}</span> -<span id="L213" class="LineNr">213 </span> <span class="Delimiter">{</span> -<span id="L214" class="LineNr">214 </span> <span class="PreProc">var</span> is-break?/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='../../109stream-equal.subx.html#L9'>stream-data-equal?</a> curr-stream, <span class="Constant">"break"</span> -<span id="L215" class="LineNr">215 </span> compare is-break?, <span class="Constant">0</span>/false -<span id="L216" class="LineNr">216 </span> <span class="PreProc">break-if-=</span> -<span id="L217" class="LineNr">217 </span> <span class="muComment"># scan ahead to containing '}'</span> -<span id="L218" class="LineNr">218 </span> <span class="PreProc">var</span> <a href='../../127next-word.subx.html#L11'>next-word</a>: (handle <a href='word.mu.html#L1'>word</a>) -<span id="L219" class="LineNr">219 </span> <span class="PreProc">var</span> next-word-ah/<span class="Constant">eax</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> address <a href='../../127next-word.subx.html#L11'>next-word</a> -<span id="L220" class="LineNr">220 </span> <a href='eval.mu.html#L411'>skip-rest-of-group</a> curr, end, next-word-ah -<span id="L221" class="LineNr">221 </span> <span class="PreProc">var</span> _curr/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *next-word-ah -<span id="L222" class="LineNr">222 </span> curr <span class="SpecialChar"><-</span> copy _curr -<span id="L223" class="LineNr">223 </span> <span class="PreProc">loop</span> $evaluate-sub:<span class="PreProc">loop</span> -<span id="L224" class="LineNr">224 </span> <span class="Delimiter">}</span> -<span id="L225" class="LineNr">225 </span> <span class="Delimiter">{</span> -<span id="L226" class="LineNr">226 </span> <span class="PreProc">var</span> is-loop?/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='../../109stream-equal.subx.html#L9'>stream-data-equal?</a> curr-stream, <span class="Constant">"loop"</span> -<span id="L227" class="LineNr">227 </span> compare is-loop?, <span class="Constant">0</span>/false -<span id="L228" class="LineNr">228 </span> <span class="PreProc">break-if-=</span> -<span id="L229" class="LineNr">229 </span> <span class="muComment"># scan back to containing '{'</span> -<span id="L230" class="LineNr">230 </span> <span class="PreProc">var</span> open-word: (handle <a href='word.mu.html#L1'>word</a>) -<span id="L231" class="LineNr">231 </span> <span class="PreProc">var</span> open-word-ah/<span class="Constant">edx</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> address open-word -<span id="L232" class="LineNr">232 </span> <a href='eval.mu.html#L439'>scan-to-start-of-group</a> curr, end, open-word-ah -<span id="L233" class="LineNr">233 </span> <span class="muComment"># scan ahead to the containing '}'; record that as next word to eval at</span> -<span id="L234" class="LineNr">234 </span> <span class="PreProc">var</span> close-word: (handle <a href='word.mu.html#L1'>word</a>) -<span id="L235" class="LineNr">235 </span> <span class="PreProc">var</span> close-word-ah/<span class="Constant">ebx</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> address close-word -<span id="L236" class="LineNr">236 </span> <a href='eval.mu.html#L411'>skip-rest-of-group</a> curr, end, close-word-ah -<span id="L237" class="LineNr">237 </span> <span class="PreProc">var</span> _curr/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *close-word-ah -<span id="L238" class="LineNr">238 </span> curr <span class="SpecialChar"><-</span> copy _curr -<span id="L239" class="LineNr">239 </span> <span class="muComment"># now eval until getting there</span> -<span id="L240" class="LineNr">240 </span> <span class="muComment"># TODO: can 'curr' be after 'end' at this point?</span> -<span id="L241" class="LineNr">241 </span> <span class="PreProc">var</span> <a href='../../306files.subx.html#L12'>open</a>/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *open-word-ah -<span id="L242" class="LineNr">242 </span> <a href='eval.mu.html#L48'>evaluate-sub</a> <a href='../../306files.subx.html#L12'>open</a>, curr, out, <span class="Constant">0</span>/nested -<span id="L243" class="LineNr">243 </span> <span class="PreProc">loop</span> $evaluate-sub:<span class="PreProc">loop</span> -<span id="L244" class="LineNr">244 </span> <span class="Delimiter">}</span> -<span id="L245" class="LineNr">245 </span> <span class="muComment">## TEMPORARY HACKS; we're trying to avoid turning this into Forth</span> -<span id="L246" class="LineNr">246 </span> <span class="Delimiter">{</span> -<span id="L247" class="LineNr">247 </span> <span class="PreProc">var</span> is-dup?/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='../../109stream-equal.subx.html#L9'>stream-data-equal?</a> curr-stream, <span class="Constant">"dup"</span> -<span id="L248" class="LineNr">248 </span> compare is-dup?, <span class="Constant">0</span>/false -<span id="L249" class="LineNr">249 </span> <span class="PreProc">break-if-=</span> -<span id="L250" class="LineNr">250 </span> <span class="muComment"># read src-val from out</span> -<span id="L251" class="LineNr">251 </span> <span class="PreProc">var</span> out2/<span class="Constant">esi</span>: (addr <a href='value-stack.mu.html#L4'>value-stack</a>) <span class="SpecialChar"><-</span> copy out -<span id="L252" class="LineNr">252 </span> <span class="PreProc">var</span> top-addr/<span class="Constant">ecx</span>: (addr int) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> out2, <a href='../../203stack.subx.html#L338'>top</a> -<span id="L253" class="LineNr">253 </span> compare *top-addr, <span class="Constant">0</span> -<span id="L254" class="LineNr">254 </span> <span class="PreProc">break-if-<=</span> -<span id="L255" class="LineNr">255 </span> <span class="PreProc">var</span> data-ah/<span class="Constant">eax</span>: (addr handle array <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> out2, data -<span id="L256" class="LineNr">256 </span> <span class="PreProc">var</span> data/<span class="Constant">eax</span>: (addr array <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *data-ah -<span id="L257" class="LineNr">257 </span> <span class="PreProc">var</span> <a href='../../203stack.subx.html#L338'>top</a>/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy *top-addr -<span id="L258" class="LineNr">258 </span> <a href='../../203stack.subx.html#L338'>top</a> <span class="SpecialChar"><-</span> decrement -<span id="L259" class="LineNr">259 </span> <span class="PreProc">var</span> offset/<span class="Constant">edx</span>: (offset <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> compute-offset data, <a href='../../203stack.subx.html#L338'>top</a> -<span id="L260" class="LineNr">260 </span> <span class="PreProc">var</span> src-val/<span class="Constant">edx</span>: (addr <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> index data, offset -<span id="L261" class="LineNr">261 </span> <span class="muComment"># push a copy of it</span> -<span id="L262" class="LineNr">262 </span> <a href='../../203stack.subx.html#L338'>top</a> <span class="SpecialChar"><-</span> increment -<span id="L263" class="LineNr">263 </span> <span class="PreProc">var</span> offset/<span class="Constant">ebx</span>: (offset <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> compute-offset data, <a href='../../203stack.subx.html#L338'>top</a> -<span id="L264" class="LineNr">264 </span> <span class="PreProc">var</span> target-val/<span class="Constant">ebx</span>: (addr <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> index data, offset -<span id="L265" class="LineNr">265 </span> copy-object src-val, target-val -<span id="L266" class="LineNr">266 </span> <span class="muComment"># commit</span> -<span id="L267" class="LineNr">267 </span> <span class="PreProc">var</span> top-addr/<span class="Constant">ecx</span>: (addr int) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> out2, <a href='../../203stack.subx.html#L338'>top</a> -<span id="L268" class="LineNr">268 </span> increment *top-addr -<span id="L269" class="LineNr">269 </span> <span class="PreProc">break</span> $evaluate-sub:process-word -<span id="L270" class="LineNr">270 </span> <span class="Delimiter">}</span> -<span id="L271" class="LineNr">271 </span> <span class="Delimiter">{</span> -<span id="L272" class="LineNr">272 </span> <span class="PreProc">var</span> is-swap?/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='../../109stream-equal.subx.html#L9'>stream-data-equal?</a> curr-stream, <span class="Constant">"swap"</span> -<span id="L273" class="LineNr">273 </span> compare is-swap?, <span class="Constant">0</span>/false -<span id="L274" class="LineNr">274 </span> <span class="PreProc">break-if-=</span> -<span id="L275" class="LineNr">275 </span> <span class="muComment"># read top-val from out</span> -<span id="L276" class="LineNr">276 </span> <span class="PreProc">var</span> out2/<span class="Constant">esi</span>: (addr <a href='value-stack.mu.html#L4'>value-stack</a>) <span class="SpecialChar"><-</span> copy out -<span id="L277" class="LineNr">277 </span> <span class="PreProc">var</span> top-addr/<span class="Constant">ecx</span>: (addr int) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> out2, <a href='../../203stack.subx.html#L338'>top</a> -<span id="L278" class="LineNr">278 </span> compare *top-addr, <span class="Constant">0</span> -<span id="L279" class="LineNr">279 </span> <span class="PreProc">break-if-<=</span> -<span id="L280" class="LineNr">280 </span> <span class="PreProc">var</span> data-ah/<span class="Constant">eax</span>: (addr handle array <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> out2, data -<span id="L281" class="LineNr">281 </span> <span class="PreProc">var</span> data/<span class="Constant">eax</span>: (addr array <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *data-ah -<span id="L282" class="LineNr">282 </span> <span class="PreProc">var</span> <a href='../../203stack.subx.html#L338'>top</a>/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy *top-addr -<span id="L283" class="LineNr">283 </span> <a href='../../203stack.subx.html#L338'>top</a> <span class="SpecialChar"><-</span> decrement -<span id="L284" class="LineNr">284 </span> <span class="PreProc">var</span> offset/<span class="Constant">edx</span>: (offset <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> compute-offset data, <a href='../../203stack.subx.html#L338'>top</a> -<span id="L285" class="LineNr">285 </span> <span class="PreProc">var</span> top-val/<span class="Constant">edx</span>: (addr <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> index data, offset -<span id="L286" class="LineNr">286 </span> <span class="muComment"># read next val from out</span> -<span id="L287" class="LineNr">287 </span> <a href='../../203stack.subx.html#L338'>top</a> <span class="SpecialChar"><-</span> decrement -<span id="L288" class="LineNr">288 </span> <span class="PreProc">var</span> offset/<span class="Constant">ebx</span>: (offset <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> compute-offset data, <a href='../../203stack.subx.html#L338'>top</a> -<span id="L289" class="LineNr">289 </span> <span class="PreProc">var</span> pen-top-val/<span class="Constant">ebx</span>: (addr <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> index data, offset -<span id="L290" class="LineNr">290 </span> <span class="muComment"># swap</span> -<span id="L291" class="LineNr">291 </span> <span class="PreProc">var</span> tmp: <a href='value.mu.html#L2'>value</a> -<span id="L292" class="LineNr">292 </span> <span class="PreProc">var</span> tmp-a/<span class="Constant">eax</span>: (addr <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> address tmp -<span id="L293" class="LineNr">293 </span> copy-object top-val, tmp-a -<span id="L294" class="LineNr">294 </span> copy-object pen-top-val, top-val -<span id="L295" class="LineNr">295 </span> copy-object tmp-a, pen-top-val -<span id="L296" class="LineNr">296 </span> <span class="PreProc">break</span> $evaluate-sub:process-word -<span id="L297" class="LineNr">297 </span> <span class="Delimiter">}</span> -<span id="L298" class="LineNr">298 </span> <span class="muComment">### if the word starts with a quote and ends with a quote, turn it into a string</span> -<span id="L299" class="LineNr">299 </span> <span class="Delimiter">{</span> -<span id="L300" class="LineNr">300 </span> <a href='../../106stream.subx.html#L56'>rewind-stream</a> curr-stream -<span id="L301" class="LineNr">301 </span> <span class="PreProc">var</span> start/<span class="Constant">eax</span>: byte <span class="SpecialChar"><-</span> <a href='../../309stream.subx.html#L160'>stream-first</a> curr-stream -<span id="L302" class="LineNr">302 </span> compare start, <span class="Constant">0x22</span>/double-quote -<span id="L303" class="LineNr">303 </span> <span class="PreProc">break-if-!=</span> -<span id="L304" class="LineNr">304 </span> <span class="PreProc">var</span> end/<span class="Constant">eax</span>: byte <span class="SpecialChar"><-</span> <a href='../../309stream.subx.html#L187'>stream-final</a> curr-stream -<span id="L305" class="LineNr">305 </span> compare end, <span class="Constant">0x22</span>/double-quote -<span id="L306" class="LineNr">306 </span> <span class="PreProc">break-if-!=</span> -<span id="L307" class="LineNr">307 </span> <span class="PreProc">var</span> h: (handle array byte) -<span id="L308" class="LineNr">308 </span> <span class="PreProc">var</span> s/<span class="Constant">eax</span>: (addr handle array byte) <span class="SpecialChar"><-</span> address h -<span id="L309" class="LineNr">309 </span> <a href='../../310copy-bytes.subx.html#L120'>unquote-stream-to-array</a> curr-stream, s <span class="muComment"># leak</span> -<span id="L310" class="LineNr">310 </span> <a href='value-stack.mu.html#L55'>push-string-to-value-stack</a> out, *s -<span id="L311" class="LineNr">311 </span> <span class="PreProc">break</span> $evaluate-sub:process-word -<span id="L312" class="LineNr">312 </span> <span class="Delimiter">}</span> -<span id="L313" class="LineNr">313 </span> <span class="muComment">### if the word starts with a '[' and ends with a ']', turn it into an array</span> -<span id="L314" class="LineNr">314 </span> <span class="Delimiter">{</span> -<span id="L315" class="LineNr">315 </span> <a href='../../106stream.subx.html#L56'>rewind-stream</a> curr-stream -<span id="L316" class="LineNr">316 </span> <span class="PreProc">var</span> start/<span class="Constant">eax</span>: byte <span class="SpecialChar"><-</span> <a href='../../309stream.subx.html#L160'>stream-first</a> curr-stream -<span id="L317" class="LineNr">317 </span> compare start, <span class="Constant">0x5b</span>/open-bracket -<span id="L318" class="LineNr">318 </span> <span class="PreProc">break-if-!=</span> -<span id="L319" class="LineNr">319 </span> <span class="PreProc">var</span> end/<span class="Constant">eax</span>: byte <span class="SpecialChar"><-</span> <a href='../../309stream.subx.html#L187'>stream-final</a> curr-stream -<span id="L320" class="LineNr">320 </span> compare end, <span class="Constant">0x5d</span>/close-bracket -<span id="L321" class="LineNr">321 </span> <span class="PreProc">break-if-!=</span> -<span id="L322" class="LineNr">322 </span> <span class="muComment"># wastefully create a new input string to strip quotes</span> -<span id="L323" class="LineNr">323 </span> <span class="PreProc">var</span> h: (handle array <a href='value.mu.html#L2'>value</a>) -<span id="L324" class="LineNr">324 </span> <span class="PreProc">var</span> input-ah/<span class="Constant">eax</span>: (addr handle array byte) <span class="SpecialChar"><-</span> address h -<span id="L325" class="LineNr">325 </span> <a href='../../310copy-bytes.subx.html#L120'>unquote-stream-to-array</a> curr-stream, input-ah <span class="muComment"># leak</span> -<span id="L326" class="LineNr">326 </span> <span class="muComment"># wastefully parse input into int-array</span> -<span id="L327" class="LineNr">327 </span> <span class="muComment"># TODO: support parsing arrays of other types</span> -<span id="L328" class="LineNr">328 </span> <span class="PreProc">var</span> input/<span class="Constant">eax</span>: (addr array byte) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *input-ah -<span id="L329" class="LineNr">329 </span> <span class="PreProc">var</span> h2: (handle array int) -<span id="L330" class="LineNr">330 </span> <span class="PreProc">var</span> int-array-ah/<span class="Constant">esi</span>: (addr handle array int) <span class="SpecialChar"><-</span> address h2 -<span id="L331" class="LineNr">331 </span> <a href='../../311decimal-int.subx.html#L623'>parse-array-of-decimal-ints</a> input, int-array-ah <span class="muComment"># leak</span> -<span id="L332" class="LineNr">332 </span> <span class="PreProc">var</span> _int-array/<span class="Constant">eax</span>: (addr array int) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *int-array-ah -<span id="L333" class="LineNr">333 </span> <span class="PreProc">var</span> int-array/<span class="Constant">esi</span>: (addr array int) <span class="SpecialChar"><-</span> copy _int-array -<span id="L334" class="LineNr">334 </span> <span class="PreProc">var</span> len/<span class="Constant">ebx</span>: int <span class="SpecialChar"><-</span> length int-array -<span id="L335" class="LineNr">335 </span> <span class="muComment"># push value-array of same size as int-array</span> -<span id="L336" class="LineNr">336 </span> <span class="PreProc">var</span> h3: (handle array <a href='value.mu.html#L2'>value</a>) -<span id="L337" class="LineNr">337 </span> <span class="PreProc">var</span> value-array-ah/<span class="Constant">eax</span>: (addr handle array <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> address h3 -<span id="L338" class="LineNr">338 </span> populate value-array-ah, len -<span id="L339" class="LineNr">339 </span> <a href='value-stack.mu.html#L70'>push-array-to-value-stack</a> out, *value-array-ah -<span id="L340" class="LineNr">340 </span> <span class="muComment"># copy int-array into value-array</span> -<span id="L341" class="LineNr">341 </span> <span class="PreProc">var</span> _value-array/<span class="Constant">eax</span>: (addr array <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *value-array-ah -<span id="L342" class="LineNr">342 </span> <span class="PreProc">var</span> value-array/<span class="Constant">edi</span>: (addr array <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> copy _value-array -<span id="L343" class="LineNr">343 </span> <span class="PreProc">var</span> i/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L344" class="LineNr">344 </span> <span class="Delimiter">{</span> -<span id="L345" class="LineNr">345 </span> compare i, len -<span id="L346" class="LineNr">346 </span> <span class="PreProc">break-if->=</span> -<span id="L347" class="LineNr">347 </span> <span class="PreProc">var</span> src-addr/<span class="Constant">ecx</span>: (addr int) <span class="SpecialChar"><-</span> index int-array, i -<span id="L348" class="LineNr">348 </span> <span class="PreProc">var</span> src/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy *src-addr -<span id="L349" class="LineNr">349 </span> <span class="PreProc">var</span> src-f/<span class="Constant">xmm0</span>: float <span class="SpecialChar"><-</span> convert src -<span id="L350" class="LineNr">350 </span> <span class="PreProc">var</span> dest-offset/<span class="Constant">edx</span>: (offset <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> compute-offset value-array, i -<span id="L351" class="LineNr">351 </span> <span class="PreProc">var</span> dest-val/<span class="Constant">edx</span>: (addr <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> index value-array, dest-offset -<span id="L352" class="LineNr">352 </span> <span class="PreProc">var</span> dest/<span class="Constant">edx</span>: (addr float) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> dest-val, number-data -<span id="L353" class="LineNr">353 </span> copy-to *dest, src-f -<span id="L354" class="LineNr">354 </span> i <span class="SpecialChar"><-</span> increment -<span id="L355" class="LineNr">355 </span> <span class="PreProc">loop</span> -<span id="L356" class="LineNr">356 </span> <span class="Delimiter">}</span> -<span id="L357" class="LineNr">357 </span> <span class="PreProc">break</span> $evaluate-sub:process-word -<span id="L358" class="LineNr">358 </span> <span class="Delimiter">}</span> -<span id="L359" class="LineNr">359 </span> <span class="muComment">### otherwise assume it's a literal number and push it (can't parse floats yet)</span> -<span id="L360" class="LineNr">360 </span> <span class="Delimiter">{</span> -<span id="L361" class="LineNr">361 </span> <span class="PreProc">var</span> n/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='../../311decimal-int.subx.html#L48'>parse-decimal-int-from-stream</a> curr-stream -<span id="L362" class="LineNr">362 </span> <span class="PreProc">var</span> n-f/<span class="Constant">xmm0</span>: float <span class="SpecialChar"><-</span> convert n -<span id="L363" class="LineNr">363 </span> <a href='value-stack.mu.html#L23'>push-number-to-value-stack</a> out, n-f -<span id="L364" class="LineNr">364 </span> <span class="Delimiter">}</span> -<span id="L365" class="LineNr">365 </span> <span class="Delimiter">}</span> -<span id="L366" class="LineNr">366 </span> <span class="muComment"># termination check</span> -<span id="L367" class="LineNr">367 </span> compare curr, end -<span id="L368" class="LineNr">368 </span> <span class="PreProc">break-if-=</span> -<span id="L369" class="LineNr">369 </span> <span class="muComment"># update</span> -<span id="L370" class="LineNr">370 </span> <span class="PreProc">var</span> next-word-ah/<span class="Constant">edx</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> curr, next -<span id="L371" class="LineNr">371 </span> <span class="PreProc">var</span> _curr/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *next-word-ah -<span id="L372" class="LineNr">372 </span> curr <span class="SpecialChar"><-</span> copy _curr -<span id="L373" class="LineNr">373 </span> <span class="muComment">#</span> -<span id="L374" class="LineNr">374 </span> <span class="PreProc">loop</span> -<span id="L375" class="LineNr">375 </span> <span class="Delimiter">}</span> -<span id="L376" class="LineNr">376 </span><span class="Delimiter">}</span> -<span id="L377" class="LineNr">377 </span> -<span id="L378" class="LineNr">378 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='eval.mu.html#L378'>skip-word</a></span> _curr: (addr <a href='word.mu.html#L1'>word</a>), end: (addr <a href='word.mu.html#L1'>word</a>), out: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="Delimiter">{</span> -<span id="L379" class="LineNr">379 </span> <span class="PreProc">var</span> curr/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _curr -<span id="L380" class="LineNr">380 </span> <span class="PreProc">var</span> bracket-count/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L381" class="LineNr">381 </span> <span class="PreProc">var</span> result-ah/<span class="Constant">esi</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> curr, next -<span id="L382" class="LineNr">382 </span> <span class="Delimiter">{</span> -<span id="L383" class="LineNr">383 </span> <span class="PreProc">var</span> result-val/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *result-ah -<span id="L384" class="LineNr">384 </span> compare result-val, end -<span id="L385" class="LineNr">385 </span> <span class="PreProc">break-if-=</span> -<span id="L386" class="LineNr">386 </span> <span class="Delimiter">{</span> -<span id="L387" class="LineNr">387 </span> <span class="PreProc">var</span> open?/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='word.mu.html#L102'>word-equal?</a> result-val, <span class="Constant">"{"</span> -<span id="L388" class="LineNr">388 </span> compare open?, <span class="Constant">0</span>/false -<span id="L389" class="LineNr">389 </span> <span class="PreProc">break-if-=</span> -<span id="L390" class="LineNr">390 </span> bracket-count <span class="SpecialChar"><-</span> increment -<span id="L391" class="LineNr">391 </span> <span class="Delimiter">}</span> -<span id="L392" class="LineNr">392 </span> <span class="Delimiter">{</span> -<span id="L393" class="LineNr">393 </span> <span class="PreProc">var</span> close?/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='word.mu.html#L102'>word-equal?</a> result-val, <span class="Constant">"}"</span> -<span id="L394" class="LineNr">394 </span> compare close?, <span class="Constant">0</span>/false -<span id="L395" class="LineNr">395 </span> <span class="PreProc">break-if-=</span> -<span id="L396" class="LineNr">396 </span> bracket-count <span class="SpecialChar"><-</span> decrement -<span id="L397" class="LineNr">397 </span> compare bracket-count, <span class="Constant">0</span> -<span id="L398" class="LineNr">398 </span> <span class="Delimiter">{</span> -<span id="L399" class="LineNr">399 </span> <span class="PreProc">break-if->=</span> -<span id="L400" class="LineNr">400 </span> abort <span class="Constant">"'->' cannot be final <a href='word.mu.html#L1'>word</a> in a {} group"</span> <span class="muComment"># TODO: error-handling</span> -<span id="L401" class="LineNr">401 </span> <span class="Delimiter">}</span> -<span id="L402" class="LineNr">402 </span> <span class="Delimiter">}</span> -<span id="L403" class="LineNr">403 </span> compare bracket-count, <span class="Constant">0</span> -<span id="L404" class="LineNr">404 </span> <span class="PreProc">break-if-=</span> -<span id="L405" class="LineNr">405 </span> result-ah <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> result-val, next -<span id="L406" class="LineNr">406 </span> <span class="PreProc">loop</span> -<span id="L407" class="LineNr">407 </span> <span class="Delimiter">}</span> -<span id="L408" class="LineNr">408 </span> copy-object result-ah, out -<span id="L409" class="LineNr">409 </span><span class="Delimiter">}</span> -<span id="L410" class="LineNr">410 </span> -<span id="L411" class="LineNr">411 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='eval.mu.html#L411'>skip-rest-of-group</a></span> _curr: (addr <a href='word.mu.html#L1'>word</a>), end: (addr <a href='word.mu.html#L1'>word</a>), out: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="Delimiter">{</span> -<span id="L412" class="LineNr">412 </span> <span class="PreProc">var</span> curr/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _curr -<span id="L413" class="LineNr">413 </span> <span class="PreProc">var</span> bracket-count/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L414" class="LineNr">414 </span> <span class="PreProc">var</span> result-ah/<span class="Constant">esi</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> curr, next -<span id="L415" class="LineNr">415 </span> $skip-rest-of-group:<span class="PreProc">loop</span>: <span class="Delimiter">{</span> -<span id="L416" class="LineNr">416 </span> <span class="PreProc">var</span> result-val/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *result-ah -<span id="L417" class="LineNr">417 </span> compare result-val, end -<span id="L418" class="LineNr">418 </span> <span class="PreProc">break-if-=</span> -<span id="L419" class="LineNr">419 </span> <span class="Delimiter">{</span> -<span id="L420" class="LineNr">420 </span> <span class="PreProc">var</span> open?/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='word.mu.html#L102'>word-equal?</a> result-val, <span class="Constant">"{"</span> -<span id="L421" class="LineNr">421 </span> compare open?, <span class="Constant">0</span>/false -<span id="L422" class="LineNr">422 </span> <span class="PreProc">break-if-=</span> -<span id="L423" class="LineNr">423 </span> bracket-count <span class="SpecialChar"><-</span> increment -<span id="L424" class="LineNr">424 </span> <span class="Delimiter">}</span> -<span id="L425" class="LineNr">425 </span> <span class="Delimiter">{</span> -<span id="L426" class="LineNr">426 </span> <span class="PreProc">var</span> close?/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='word.mu.html#L102'>word-equal?</a> result-val, <span class="Constant">"}"</span> -<span id="L427" class="LineNr">427 </span> compare close?, <span class="Constant">0</span>/false -<span id="L428" class="LineNr">428 </span> <span class="PreProc">break-if-=</span> -<span id="L429" class="LineNr">429 </span> compare bracket-count, <span class="Constant">0</span> -<span id="L430" class="LineNr">430 </span> <span class="PreProc">break-if-=</span> $skip-rest-of-group:<span class="PreProc">loop</span> -<span id="L431" class="LineNr">431 </span> bracket-count <span class="SpecialChar"><-</span> decrement -<span id="L432" class="LineNr">432 </span> <span class="Delimiter">}</span> -<span id="L433" class="LineNr">433 </span> result-ah <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> result-val, next -<span id="L434" class="LineNr">434 </span> <span class="PreProc">loop</span> -<span id="L435" class="LineNr">435 </span> <span class="Delimiter">}</span> -<span id="L436" class="LineNr">436 </span> copy-object result-ah, out -<span id="L437" class="LineNr">437 </span><span class="Delimiter">}</span> -<span id="L438" class="LineNr">438 </span> -<span id="L439" class="LineNr">439 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='eval.mu.html#L439'>scan-to-start-of-group</a></span> _curr: (addr <a href='word.mu.html#L1'>word</a>), end: (addr <a href='word.mu.html#L1'>word</a>), out: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="Delimiter">{</span> -<span id="L440" class="LineNr">440 </span> <span class="PreProc">var</span> curr/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _curr -<span id="L441" class="LineNr">441 </span> <span class="PreProc">var</span> bracket-count/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L442" class="LineNr">442 </span> <span class="PreProc">var</span> result-ah/<span class="Constant">esi</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> curr, prev -<span id="L443" class="LineNr">443 </span> $scan-to-start-of-group:<span class="PreProc">loop</span>: <span class="Delimiter">{</span> -<span id="L444" class="LineNr">444 </span> <span class="PreProc">var</span> result-val/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *result-ah -<span id="L445" class="LineNr">445 </span> compare result-val, end -<span id="L446" class="LineNr">446 </span> <span class="PreProc">break-if-=</span> -<span id="L447" class="LineNr">447 </span> <span class="Delimiter">{</span> -<span id="L448" class="LineNr">448 </span> <span class="PreProc">var</span> open?/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='word.mu.html#L102'>word-equal?</a> result-val, <span class="Constant">"{"</span> -<span id="L449" class="LineNr">449 </span> compare open?, <span class="Constant">0</span>/false -<span id="L450" class="LineNr">450 </span> <span class="PreProc">break-if-=</span> -<span id="L451" class="LineNr">451 </span> compare bracket-count, <span class="Constant">0</span> -<span id="L452" class="LineNr">452 </span> <span class="PreProc">break-if-=</span> $scan-to-start-of-group:<span class="PreProc">loop</span> -<span id="L453" class="LineNr">453 </span> bracket-count <span class="SpecialChar"><-</span> increment -<span id="L454" class="LineNr">454 </span> <span class="Delimiter">}</span> -<span id="L455" class="LineNr">455 </span> <span class="Delimiter">{</span> -<span id="L456" class="LineNr">456 </span> <span class="PreProc">var</span> close?/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='word.mu.html#L102'>word-equal?</a> result-val, <span class="Constant">"}"</span> -<span id="L457" class="LineNr">457 </span> compare close?, <span class="Constant">0</span>/false -<span id="L458" class="LineNr">458 </span> <span class="PreProc">break-if-=</span> -<span id="L459" class="LineNr">459 </span> bracket-count <span class="SpecialChar"><-</span> decrement -<span id="L460" class="LineNr">460 </span> <span class="Delimiter">}</span> -<span id="L461" class="LineNr">461 </span> result-ah <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> result-val, prev -<span id="L462" class="LineNr">462 </span> <span class="PreProc">loop</span> -<span id="L463" class="LineNr">463 </span> <span class="Delimiter">}</span> -<span id="L464" class="LineNr">464 </span> copy-object result-ah, out -<span id="L465" class="LineNr">465 </span><span class="Delimiter">}</span> -<span id="L466" class="LineNr">466 </span> -<span id="L467" class="LineNr">467 </span><span class="PreProc">fn</span> <span class="muTest"><a href='eval.mu.html#L467'>test-eval-arithmetic</a></span> <span class="Delimiter">{</span> -<span id="L468" class="LineNr">468 </span> <span class="muComment"># in</span> -<span id="L469" class="LineNr">469 </span> <span class="PreProc">var</span> in-storage: <a href='line.mu.html#L1'>line</a> -<span id="L470" class="LineNr">470 </span> <span class="PreProc">var</span> in/<span class="Constant">esi</span>: (addr <a href='line.mu.html#L1'>line</a>) <span class="SpecialChar"><-</span> address in-storage -<span id="L471" class="LineNr">471 </span> <a href='line.mu.html#L66'>parse-line</a> <span class="Constant">"1 1 +"</span>, in -<span id="L472" class="LineNr">472 </span> <span class="muComment"># end</span> -<span id="L473" class="LineNr">473 </span> <span class="PreProc">var</span> w-ah/<span class="Constant">eax</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> in, data -<span id="L474" class="LineNr">474 </span> <span class="PreProc">var</span> end-h: (handle <a href='word.mu.html#L1'>word</a>) -<span id="L475" class="LineNr">475 </span> <span class="PreProc">var</span> end-ah/<span class="Constant">ecx</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> address end-h -<span id="L476" class="LineNr">476 </span> <a href='word.mu.html#L145'>final-word</a> w-ah, end-ah -<span id="L477" class="LineNr">477 </span> <span class="PreProc">var</span> end/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *end-ah -<span id="L478" class="LineNr">478 </span> <span class="muComment"># out</span> -<span id="L479" class="LineNr">479 </span> <span class="PreProc">var</span> out-storage: <a href='value-stack.mu.html#L4'>value-stack</a> -<span id="L480" class="LineNr">480 </span> <span class="PreProc">var</span> out/<span class="Constant">edi</span>: (addr <a href='value-stack.mu.html#L4'>value-stack</a>) <span class="SpecialChar"><-</span> address out-storage -<span id="L481" class="LineNr">481 </span> <a href='value-stack.mu.html#L9'>initialize-value-stack</a> out, <span class="Constant">8</span> -<span id="L482" class="LineNr">482 </span> <span class="muComment">#</span> -<span id="L483" class="LineNr">483 </span> <a href='eval.mu.html#L40'>evaluate</a> in, end, out -<span id="L484" class="LineNr">484 </span> <span class="muComment">#</span> -<span id="L485" class="LineNr">485 </span> <span class="PreProc">var</span> len/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='value-stack.mu.html#L161'>value-stack-length</a> out -<span id="L486" class="LineNr">486 </span> <a href='../../102test.subx.html#L23'>check-ints-equal</a> len, <span class="Constant">1</span>, <span class="Constant">"F - <a href='eval.mu.html#L467'>test-eval-arithmetic</a> stack size"</span> -<span id="L487" class="LineNr">487 </span> <span class="PreProc">var</span> n/<span class="Constant">xmm0</span>: float <span class="SpecialChar"><-</span> <a href='value-stack.mu.html#L114'>pop-number-from-value-stack</a> out -<span id="L488" class="LineNr">488 </span> <span class="PreProc">var</span> n2/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> convert n -<span id="L489" class="LineNr">489 </span> <a href='../../102test.subx.html#L23'>check-ints-equal</a> n2, <span class="Constant">2</span>, <span class="Constant">"F - <a href='eval.mu.html#L467'>test-eval-arithmetic</a> result"</span> -<span id="L490" class="LineNr">490 </span><span class="Delimiter">}</span> -<span id="L491" class="LineNr">491 </span> -<span id="L492" class="LineNr">492 </span><span class="PreProc">fn</span> <span class="muTest"><a href='eval.mu.html#L492'>test-eval-string</a></span> <span class="Delimiter">{</span> -<span id="L493" class="LineNr">493 </span> <span class="muComment"># in</span> -<span id="L494" class="LineNr">494 </span> <span class="PreProc">var</span> in-storage: <a href='line.mu.html#L1'>line</a> -<span id="L495" class="LineNr">495 </span> <span class="PreProc">var</span> in/<span class="Constant">esi</span>: (addr <a href='line.mu.html#L1'>line</a>) <span class="SpecialChar"><-</span> address in-storage -<span id="L496" class="LineNr">496 </span> <a href='line.mu.html#L66'>parse-line</a> <span class="Constant">"\"</span>abc\<span class="Constant">""</span>, in <span class="muComment"># TODO support spaces within strings</span> -<span id="L497" class="LineNr">497 </span> <span class="muComment"># end</span> -<span id="L498" class="LineNr">498 </span> <span class="PreProc">var</span> w-ah/<span class="Constant">eax</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> in, data -<span id="L499" class="LineNr">499 </span> <span class="PreProc">var</span> end-h: (handle <a href='word.mu.html#L1'>word</a>) -<span id="L500" class="LineNr">500 </span> <span class="PreProc">var</span> end-ah/<span class="Constant">ecx</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> address end-h -<span id="L501" class="LineNr">501 </span> <a href='word.mu.html#L145'>final-word</a> w-ah, end-ah -<span id="L502" class="LineNr">502 </span> <span class="PreProc">var</span> end/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *end-ah -<span id="L503" class="LineNr">503 </span> <span class="muComment"># out</span> -<span id="L504" class="LineNr">504 </span> <span class="PreProc">var</span> out-storage: <a href='value-stack.mu.html#L4'>value-stack</a> -<span id="L505" class="LineNr">505 </span> <span class="PreProc">var</span> out/<span class="Constant">edi</span>: (addr <a href='value-stack.mu.html#L4'>value-stack</a>) <span class="SpecialChar"><-</span> address out-storage -<span id="L506" class="LineNr">506 </span> <a href='value-stack.mu.html#L9'>initialize-value-stack</a> out, <span class="Constant">8</span> -<span id="L507" class="LineNr">507 </span> <span class="muComment">#</span> -<span id="L508" class="LineNr">508 </span> <a href='eval.mu.html#L40'>evaluate</a> in, end, out -<span id="L509" class="LineNr">509 </span> <span class="muComment">#</span> -<span id="L510" class="LineNr">510 </span> <span class="PreProc">var</span> len/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='value-stack.mu.html#L161'>value-stack-length</a> out -<span id="L511" class="LineNr">511 </span> <a href='../../102test.subx.html#L23'>check-ints-equal</a> len, <span class="Constant">1</span>, <span class="Constant">"F - <a href='eval.mu.html#L492'>test-eval-string</a> stack size"</span> -<span id="L512" class="LineNr">512 </span> <span class="PreProc">var</span> out-data-ah/<span class="Constant">eax</span>: (addr handle array <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> out, data -<span id="L513" class="LineNr">513 </span> <span class="PreProc">var</span> out-data/<span class="Constant">eax</span>: (addr array <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *out-data-ah -<span id="L514" class="LineNr">514 </span> <span class="PreProc">var</span> v/<span class="Constant">eax</span>: (addr <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> index out-data, <span class="Constant">0</span> -<span id="L515" class="LineNr">515 </span> <span class="PreProc">var</span> <span class="PreProc">type</span>/<span class="Constant">ecx</span>: (addr int) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> v, <span class="PreProc">type</span> -<span id="L516" class="LineNr">516 </span> <a href='../../102test.subx.html#L23'>check-ints-equal</a> *<span class="PreProc">type</span>, <span class="Constant">1</span>/text, <span class="Constant">"F - <a href='eval.mu.html#L492'>test-eval-string</a> type"</span> -<span id="L517" class="LineNr">517 </span> <span class="PreProc">var</span> text-ah/<span class="Constant">eax</span>: (addr handle array byte) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> v, text-data -<span id="L518" class="LineNr">518 </span> <span class="PreProc">var</span> text/<span class="Constant">eax</span>: (addr array byte) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *text-ah -<span id="L519" class="LineNr">519 </span> <a href='../../105string-equal.subx.html#L220'>check-strings-equal</a> text, <span class="Constant">"abc"</span>, <span class="Constant">"F - <a href='eval.mu.html#L492'>test-eval-string</a> result"</span> -<span id="L520" class="LineNr">520 </span><span class="Delimiter">}</span> -<span id="L521" class="LineNr">521 </span> -<span id="L522" class="LineNr">522 </span><span class="PreProc">fn</span> <span class="muTest"><a href='eval.mu.html#L522'>test-eval-compare-lesser</a></span> <span class="Delimiter">{</span> -<span id="L523" class="LineNr">523 </span> <span class="muComment"># in</span> -<span id="L524" class="LineNr">524 </span> <span class="PreProc">var</span> in-storage: <a href='line.mu.html#L1'>line</a> -<span id="L525" class="LineNr">525 </span> <span class="PreProc">var</span> in/<span class="Constant">esi</span>: (addr <a href='line.mu.html#L1'>line</a>) <span class="SpecialChar"><-</span> address in-storage -<span id="L526" class="LineNr">526 </span> <a href='line.mu.html#L66'>parse-line</a> <span class="Constant">"1 2 <"</span>, in -<span id="L527" class="LineNr">527 </span> <span class="muComment"># end</span> -<span id="L528" class="LineNr">528 </span> <span class="PreProc">var</span> w-ah/<span class="Constant">eax</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> in, data -<span id="L529" class="LineNr">529 </span> <span class="PreProc">var</span> end-h: (handle <a href='word.mu.html#L1'>word</a>) -<span id="L530" class="LineNr">530 </span> <span class="PreProc">var</span> end-ah/<span class="Constant">ecx</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> address end-h -<span id="L531" class="LineNr">531 </span> <a href='word.mu.html#L145'>final-word</a> w-ah, end-ah -<span id="L532" class="LineNr">532 </span> <span class="PreProc">var</span> end/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *end-ah -<span id="L533" class="LineNr">533 </span> <span class="muComment"># out</span> -<span id="L534" class="LineNr">534 </span> <span class="PreProc">var</span> out-storage: <a href='value-stack.mu.html#L4'>value-stack</a> -<span id="L535" class="LineNr">535 </span> <span class="PreProc">var</span> out/<span class="Constant">edi</span>: (addr <a href='value-stack.mu.html#L4'>value-stack</a>) <span class="SpecialChar"><-</span> address out-storage -<span id="L536" class="LineNr">536 </span> <a href='value-stack.mu.html#L9'>initialize-value-stack</a> out, <span class="Constant">8</span> -<span id="L537" class="LineNr">537 </span> <span class="muComment">#</span> -<span id="L538" class="LineNr">538 </span> <a href='eval.mu.html#L40'>evaluate</a> in, end, out -<span id="L539" class="LineNr">539 </span> <span class="muComment">#</span> -<span id="L540" class="LineNr">540 </span> <span class="PreProc">var</span> len/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='value-stack.mu.html#L161'>value-stack-length</a> out -<span id="L541" class="LineNr">541 </span> <a href='../../102test.subx.html#L23'>check-ints-equal</a> len, <span class="Constant">1</span>, <span class="Constant">"F - <a href='eval.mu.html#L522'>test-eval-compare-lesser</a> stack size"</span> -<span id="L542" class="LineNr">542 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='value-stack.mu.html#L132'>pop-boolean-from-value-stack</a> out -<span id="L543" class="LineNr">543 </span> check result, <span class="Constant">"F - <a href='eval.mu.html#L522'>test-eval-compare-lesser</a> result"</span> -<span id="L544" class="LineNr">544 </span><span class="Delimiter">}</span> -<span id="L545" class="LineNr">545 </span> -<span id="L546" class="LineNr">546 </span><span class="PreProc">fn</span> <span class="muTest"><a href='eval.mu.html#L546'>test-eval-compare-greater</a></span> <span class="Delimiter">{</span> -<span id="L547" class="LineNr">547 </span> <span class="muComment"># in</span> -<span id="L548" class="LineNr">548 </span> <span class="PreProc">var</span> in-storage: <a href='line.mu.html#L1'>line</a> -<span id="L549" class="LineNr">549 </span> <span class="PreProc">var</span> in/<span class="Constant">esi</span>: (addr <a href='line.mu.html#L1'>line</a>) <span class="SpecialChar"><-</span> address in-storage -<span id="L550" class="LineNr">550 </span> <a href='line.mu.html#L66'>parse-line</a> <span class="Constant">"2 1 >"</span>, in -<span id="L551" class="LineNr">551 </span> <span class="muComment"># end</span> -<span id="L552" class="LineNr">552 </span> <span class="PreProc">var</span> w-ah/<span class="Constant">eax</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> in, data -<span id="L553" class="LineNr">553 </span> <span class="PreProc">var</span> end-h: (handle <a href='word.mu.html#L1'>word</a>) -<span id="L554" class="LineNr">554 </span> <span class="PreProc">var</span> end-ah/<span class="Constant">ecx</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> address end-h -<span id="L555" class="LineNr">555 </span> <a href='word.mu.html#L145'>final-word</a> w-ah, end-ah -<span id="L556" class="LineNr">556 </span> <span class="PreProc">var</span> end/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *end-ah -<span id="L557" class="LineNr">557 </span> <span class="muComment"># out</span> -<span id="L558" class="LineNr">558 </span> <span class="PreProc">var</span> out-storage: <a href='value-stack.mu.html#L4'>value-stack</a> -<span id="L559" class="LineNr">559 </span> <span class="PreProc">var</span> out/<span class="Constant">edi</span>: (addr <a href='value-stack.mu.html#L4'>value-stack</a>) <span class="SpecialChar"><-</span> address out-storage -<span id="L560" class="LineNr">560 </span> <a href='value-stack.mu.html#L9'>initialize-value-stack</a> out, <span class="Constant">8</span> -<span id="L561" class="LineNr">561 </span> <span class="muComment">#</span> -<span id="L562" class="LineNr">562 </span> <a href='eval.mu.html#L40'>evaluate</a> in, end, out -<span id="L563" class="LineNr">563 </span> <span class="muComment">#</span> -<span id="L564" class="LineNr">564 </span> <span class="PreProc">var</span> len/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='value-stack.mu.html#L161'>value-stack-length</a> out -<span id="L565" class="LineNr">565 </span> <a href='../../102test.subx.html#L23'>check-ints-equal</a> len, <span class="Constant">1</span>, <span class="Constant">"F - <a href='eval.mu.html#L546'>test-eval-compare-greater</a> stack size"</span> -<span id="L566" class="LineNr">566 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='value-stack.mu.html#L132'>pop-boolean-from-value-stack</a> out -<span id="L567" class="LineNr">567 </span> check result, <span class="Constant">"F - <a href='eval.mu.html#L546'>test-eval-compare-greater</a> result"</span> -<span id="L568" class="LineNr">568 </span><span class="Delimiter">}</span> -<span id="L569" class="LineNr">569 </span> -<span id="L570" class="LineNr">570 </span><span class="PreProc">fn</span> <span class="muTest"><a href='eval.mu.html#L570'>test-eval-compare-equal-fails</a></span> <span class="Delimiter">{</span> -<span id="L571" class="LineNr">571 </span> <span class="muComment"># in</span> -<span id="L572" class="LineNr">572 </span> <span class="PreProc">var</span> in-storage: <a href='line.mu.html#L1'>line</a> -<span id="L573" class="LineNr">573 </span> <span class="PreProc">var</span> in/<span class="Constant">esi</span>: (addr <a href='line.mu.html#L1'>line</a>) <span class="SpecialChar"><-</span> address in-storage -<span id="L574" class="LineNr">574 </span> <a href='line.mu.html#L66'>parse-line</a> <span class="Constant">"1 2 =="</span>, in -<span id="L575" class="LineNr">575 </span> <span class="muComment"># end</span> -<span id="L576" class="LineNr">576 </span> <span class="PreProc">var</span> w-ah/<span class="Constant">eax</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> in, data -<span id="L577" class="LineNr">577 </span> <span class="PreProc">var</span> end-h: (handle <a href='word.mu.html#L1'>word</a>) -<span id="L578" class="LineNr">578 </span> <span class="PreProc">var</span> end-ah/<span class="Constant">ecx</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> address end-h -<span id="L579" class="LineNr">579 </span> <a href='word.mu.html#L145'>final-word</a> w-ah, end-ah -<span id="L580" class="LineNr">580 </span> <span class="PreProc">var</span> end/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *end-ah -<span id="L581" class="LineNr">581 </span> <span class="muComment"># out</span> -<span id="L582" class="LineNr">582 </span> <span class="PreProc">var</span> out-storage: <a href='value-stack.mu.html#L4'>value-stack</a> -<span id="L583" class="LineNr">583 </span> <span class="PreProc">var</span> out/<span class="Constant">edi</span>: (addr <a href='value-stack.mu.html#L4'>value-stack</a>) <span class="SpecialChar"><-</span> address out-storage -<span id="L584" class="LineNr">584 </span> <a href='value-stack.mu.html#L9'>initialize-value-stack</a> out, <span class="Constant">8</span> -<span id="L585" class="LineNr">585 </span> <span class="muComment">#</span> -<span id="L586" class="LineNr">586 </span> <a href='eval.mu.html#L40'>evaluate</a> in, end, out -<span id="L587" class="LineNr">587 </span> <span class="muComment">#</span> -<span id="L588" class="LineNr">588 </span> <span class="PreProc">var</span> len/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='value-stack.mu.html#L161'>value-stack-length</a> out -<span id="L589" class="LineNr">589 </span> <a href='../../102test.subx.html#L23'>check-ints-equal</a> len, <span class="Constant">1</span>, <span class="Constant">"F - <a href='eval.mu.html#L570'>test-eval-compare-equal-fails</a> stack size"</span> -<span id="L590" class="LineNr">590 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='value-stack.mu.html#L132'>pop-boolean-from-value-stack</a> out -<span id="L591" class="LineNr">591 </span> check-not result, <span class="Constant">"F - <a href='eval.mu.html#L570'>test-eval-compare-equal-fails</a> result"</span> -<span id="L592" class="LineNr">592 </span><span class="Delimiter">}</span> -<span id="L593" class="LineNr">593 </span> -<span id="L594" class="LineNr">594 </span><span class="PreProc">fn</span> <span class="muTest"><a href='eval.mu.html#L594'>test-eval-compare-equal</a></span> <span class="Delimiter">{</span> -<span id="L595" class="LineNr">595 </span> <span class="muComment"># in</span> -<span id="L596" class="LineNr">596 </span> <span class="PreProc">var</span> in-storage: <a href='line.mu.html#L1'>line</a> -<span id="L597" class="LineNr">597 </span> <span class="PreProc">var</span> in/<span class="Constant">esi</span>: (addr <a href='line.mu.html#L1'>line</a>) <span class="SpecialChar"><-</span> address in-storage -<span id="L598" class="LineNr">598 </span> <a href='line.mu.html#L66'>parse-line</a> <span class="Constant">"2 2 =="</span>, in -<span id="L599" class="LineNr">599 </span> <span class="muComment"># end</span> -<span id="L600" class="LineNr">600 </span> <span class="PreProc">var</span> w-ah/<span class="Constant">eax</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> in, data -<span id="L601" class="LineNr">601 </span> <span class="PreProc">var</span> end-h: (handle <a href='word.mu.html#L1'>word</a>) -<span id="L602" class="LineNr">602 </span> <span class="PreProc">var</span> end-ah/<span class="Constant">ecx</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> address end-h -<span id="L603" class="LineNr">603 </span> <a href='word.mu.html#L145'>final-word</a> w-ah, end-ah -<span id="L604" class="LineNr">604 </span> <span class="PreProc">var</span> end/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *end-ah -<span id="L605" class="LineNr">605 </span> <span class="muComment"># out</span> -<span id="L606" class="LineNr">606 </span> <span class="PreProc">var</span> out-storage: <a href='value-stack.mu.html#L4'>value-stack</a> -<span id="L607" class="LineNr">607 </span> <span class="PreProc">var</span> out/<span class="Constant">edi</span>: (addr <a href='value-stack.mu.html#L4'>value-stack</a>) <span class="SpecialChar"><-</span> address out-storage -<span id="L608" class="LineNr">608 </span> <a href='value-stack.mu.html#L9'>initialize-value-stack</a> out, <span class="Constant">8</span> -<span id="L609" class="LineNr">609 </span> <span class="muComment">#</span> -<span id="L610" class="LineNr">610 </span> <a href='eval.mu.html#L40'>evaluate</a> in, end, out -<span id="L611" class="LineNr">611 </span> <span class="muComment">#</span> -<span id="L612" class="LineNr">612 </span> <span class="PreProc">var</span> len/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='value-stack.mu.html#L161'>value-stack-length</a> out -<span id="L613" class="LineNr">613 </span> <a href='../../102test.subx.html#L23'>check-ints-equal</a> len, <span class="Constant">1</span>, <span class="Constant">"F - <a href='eval.mu.html#L594'>test-eval-compare-equal</a> stack size"</span> -<span id="L614" class="LineNr">614 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='value-stack.mu.html#L132'>pop-boolean-from-value-stack</a> out -<span id="L615" class="LineNr">615 </span> check result, <span class="Constant">"F - <a href='eval.mu.html#L594'>test-eval-compare-equal</a> result"</span> -<span id="L616" class="LineNr">616 </span><span class="Delimiter">}</span> -<span id="L617" class="LineNr">617 </span> -<span id="L618" class="LineNr">618 </span><span class="PreProc">fn</span> <span class="muTest"><a href='eval.mu.html#L618'>test-eval-conditional</a></span> <span class="Delimiter">{</span> -<span id="L619" class="LineNr">619 </span> <span class="muComment"># in</span> -<span id="L620" class="LineNr">620 </span> <span class="PreProc">var</span> in-storage: <a href='line.mu.html#L1'>line</a> -<span id="L621" class="LineNr">621 </span> <span class="PreProc">var</span> in/<span class="Constant">esi</span>: (addr <a href='line.mu.html#L1'>line</a>) <span class="SpecialChar"><-</span> address in-storage -<span id="L622" class="LineNr">622 </span> <a href='line.mu.html#L66'>parse-line</a> <span class="Constant">"1 2 < -> 3"</span>, in -<span id="L623" class="LineNr">623 </span> <span class="muComment"># end</span> -<span id="L624" class="LineNr">624 </span> <span class="PreProc">var</span> w-ah/<span class="Constant">eax</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> in, data -<span id="L625" class="LineNr">625 </span> <span class="PreProc">var</span> end-h: (handle <a href='word.mu.html#L1'>word</a>) -<span id="L626" class="LineNr">626 </span> <span class="PreProc">var</span> end-ah/<span class="Constant">ecx</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> address end-h -<span id="L627" class="LineNr">627 </span> <a href='word.mu.html#L145'>final-word</a> w-ah, end-ah -<span id="L628" class="LineNr">628 </span> <span class="PreProc">var</span> end/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *end-ah -<span id="L629" class="LineNr">629 </span> <span class="muComment"># out</span> -<span id="L630" class="LineNr">630 </span> <span class="PreProc">var</span> out-storage: <a href='value-stack.mu.html#L4'>value-stack</a> -<span id="L631" class="LineNr">631 </span> <span class="PreProc">var</span> out/<span class="Constant">edi</span>: (addr <a href='value-stack.mu.html#L4'>value-stack</a>) <span class="SpecialChar"><-</span> address out-storage -<span id="L632" class="LineNr">632 </span> <a href='value-stack.mu.html#L9'>initialize-value-stack</a> out, <span class="Constant">8</span> -<span id="L633" class="LineNr">633 </span> <span class="muComment">#</span> -<span id="L634" class="LineNr">634 </span> <a href='eval.mu.html#L40'>evaluate</a> in, end, out -<span id="L635" class="LineNr">635 </span> <span class="muComment">#</span> -<span id="L636" class="LineNr">636 </span> <span class="PreProc">var</span> len/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='value-stack.mu.html#L161'>value-stack-length</a> out -<span id="L637" class="LineNr">637 </span> <a href='../../102test.subx.html#L23'>check-ints-equal</a> len, <span class="Constant">1</span>, <span class="Constant">"F - <a href='eval.mu.html#L618'>test-eval-conditional</a> stack size"</span> -<span id="L638" class="LineNr">638 </span> <span class="PreProc">var</span> n/<span class="Constant">xmm0</span>: float <span class="SpecialChar"><-</span> <a href='value-stack.mu.html#L114'>pop-number-from-value-stack</a> out -<span id="L639" class="LineNr">639 </span> <span class="PreProc">var</span> n2/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> convert n -<span id="L640" class="LineNr">640 </span> <a href='../../102test.subx.html#L23'>check-ints-equal</a> n2, <span class="Constant">3</span>, <span class="Constant">"F - <a href='eval.mu.html#L618'>test-eval-conditional</a> result"</span> -<span id="L641" class="LineNr">641 </span><span class="Delimiter">}</span> -<span id="L642" class="LineNr">642 </span> -<span id="L643" class="LineNr">643 </span><span class="muComment"># if top of stack is false, `->` skips one word</span> -<span id="L644" class="LineNr">644 </span><span class="PreProc">fn</span> <span class="muTest"><a href='eval.mu.html#L644'>test-eval-conditional-skipped</a></span> <span class="Delimiter">{</span> -<span id="L645" class="LineNr">645 </span> <span class="muComment"># in</span> -<span id="L646" class="LineNr">646 </span> <span class="PreProc">var</span> in-storage: <a href='line.mu.html#L1'>line</a> -<span id="L647" class="LineNr">647 </span> <span class="PreProc">var</span> in/<span class="Constant">esi</span>: (addr <a href='line.mu.html#L1'>line</a>) <span class="SpecialChar"><-</span> address in-storage -<span id="L648" class="LineNr">648 </span> <a href='line.mu.html#L66'>parse-line</a> <span class="Constant">"1 2 > -> 3"</span>, in -<span id="L649" class="LineNr">649 </span> <span class="muComment"># end</span> -<span id="L650" class="LineNr">650 </span> <span class="PreProc">var</span> w-ah/<span class="Constant">eax</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> in, data -<span id="L651" class="LineNr">651 </span> <span class="PreProc">var</span> end-h: (handle <a href='word.mu.html#L1'>word</a>) -<span id="L652" class="LineNr">652 </span> <span class="PreProc">var</span> end-ah/<span class="Constant">ecx</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> address end-h -<span id="L653" class="LineNr">653 </span> <a href='word.mu.html#L145'>final-word</a> w-ah, end-ah -<span id="L654" class="LineNr">654 </span> <span class="PreProc">var</span> end/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *end-ah -<span id="L655" class="LineNr">655 </span> <span class="muComment"># out</span> -<span id="L656" class="LineNr">656 </span> <span class="PreProc">var</span> out-storage: <a href='value-stack.mu.html#L4'>value-stack</a> -<span id="L657" class="LineNr">657 </span> <span class="PreProc">var</span> out/<span class="Constant">edi</span>: (addr <a href='value-stack.mu.html#L4'>value-stack</a>) <span class="SpecialChar"><-</span> address out-storage -<span id="L658" class="LineNr">658 </span> <a href='value-stack.mu.html#L9'>initialize-value-stack</a> out, <span class="Constant">8</span> -<span id="L659" class="LineNr">659 </span> <span class="muComment">#</span> -<span id="L660" class="LineNr">660 </span> <a href='eval.mu.html#L40'>evaluate</a> in, end, out -<span id="L661" class="LineNr">661 </span> <span class="muComment">#</span> -<span id="L662" class="LineNr">662 </span> <span class="PreProc">var</span> len/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='value-stack.mu.html#L161'>value-stack-length</a> out -<span id="L663" class="LineNr">663 </span> <a href='../../102test.subx.html#L23'>check-ints-equal</a> len, <span class="Constant">0</span>, <span class="Constant">"F - <a href='eval.mu.html#L644'>test-eval-conditional-skipped</a> stack size"</span> -<span id="L664" class="LineNr">664 </span><span class="Delimiter">}</span> -<span id="L665" class="LineNr">665 </span> -<span id="L666" class="LineNr">666 </span><span class="muComment"># curlies have no effect in isolation</span> -<span id="L667" class="LineNr">667 </span><span class="PreProc">fn</span> <span class="muTest"><a href='eval.mu.html#L667'>test-eval-group</a></span> <span class="Delimiter">{</span> -<span id="L668" class="LineNr">668 </span> <span class="muComment"># in</span> -<span id="L669" class="LineNr">669 </span> <span class="PreProc">var</span> in-storage: <a href='line.mu.html#L1'>line</a> -<span id="L670" class="LineNr">670 </span> <span class="PreProc">var</span> in/<span class="Constant">esi</span>: (addr <a href='line.mu.html#L1'>line</a>) <span class="SpecialChar"><-</span> address in-storage -<span id="L671" class="LineNr">671 </span> <a href='line.mu.html#L66'>parse-line</a> <span class="Constant">"{ 1 } 1 +"</span>, in -<span id="L672" class="LineNr">672 </span> <span class="muComment"># end</span> -<span id="L673" class="LineNr">673 </span> <span class="PreProc">var</span> w-ah/<span class="Constant">eax</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> in, data -<span id="L674" class="LineNr">674 </span> <span class="PreProc">var</span> end-h: (handle <a href='word.mu.html#L1'>word</a>) -<span id="L675" class="LineNr">675 </span> <span class="PreProc">var</span> end-ah/<span class="Constant">ecx</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> address end-h -<span id="L676" class="LineNr">676 </span> <a href='word.mu.html#L145'>final-word</a> w-ah, end-ah -<span id="L677" class="LineNr">677 </span> <span class="PreProc">var</span> end/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *end-ah -<span id="L678" class="LineNr">678 </span> <span class="muComment"># out</span> -<span id="L679" class="LineNr">679 </span> <span class="PreProc">var</span> out-storage: <a href='value-stack.mu.html#L4'>value-stack</a> -<span id="L680" class="LineNr">680 </span> <span class="PreProc">var</span> out/<span class="Constant">edi</span>: (addr <a href='value-stack.mu.html#L4'>value-stack</a>) <span class="SpecialChar"><-</span> address out-storage -<span id="L681" class="LineNr">681 </span> <a href='value-stack.mu.html#L9'>initialize-value-stack</a> out, <span class="Constant">8</span> -<span id="L682" class="LineNr">682 </span> <span class="muComment">#</span> -<span id="L683" class="LineNr">683 </span> <a href='eval.mu.html#L40'>evaluate</a> in, end, out -<span id="L684" class="LineNr">684 </span> <span class="muComment">#</span> -<span id="L685" class="LineNr">685 </span> <span class="PreProc">var</span> len/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='value-stack.mu.html#L161'>value-stack-length</a> out -<span id="L686" class="LineNr">686 </span> <a href='../../102test.subx.html#L23'>check-ints-equal</a> len, <span class="Constant">1</span>, <span class="Constant">"F - <a href='eval.mu.html#L667'>test-eval-group</a> stack size"</span> -<span id="L687" class="LineNr">687 </span> <span class="PreProc">var</span> n/<span class="Constant">xmm0</span>: float <span class="SpecialChar"><-</span> <a href='value-stack.mu.html#L114'>pop-number-from-value-stack</a> out -<span id="L688" class="LineNr">688 </span> <span class="PreProc">var</span> n2/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> convert n -<span id="L689" class="LineNr">689 </span> <a href='../../102test.subx.html#L23'>check-ints-equal</a> n2, <span class="Constant">2</span>, <span class="Constant">"F - <a href='eval.mu.html#L667'>test-eval-group</a> result"</span> -<span id="L690" class="LineNr">690 </span><span class="Delimiter">}</span> -<span id="L691" class="LineNr">691 </span> -<span id="L692" class="LineNr">692 </span><span class="PreProc">fn</span> <span class="muTest"><a href='eval.mu.html#L692'>test-eval-group-open-at-end</a></span> <span class="Delimiter">{</span> -<span id="L693" class="LineNr">693 </span> <span class="muComment"># in</span> -<span id="L694" class="LineNr">694 </span> <span class="PreProc">var</span> in-storage: <a href='line.mu.html#L1'>line</a> -<span id="L695" class="LineNr">695 </span> <span class="PreProc">var</span> in/<span class="Constant">esi</span>: (addr <a href='line.mu.html#L1'>line</a>) <span class="SpecialChar"><-</span> address in-storage -<span id="L696" class="LineNr">696 </span> <a href='line.mu.html#L66'>parse-line</a> <span class="Constant">"1 1 + {"</span>, in -<span id="L697" class="LineNr">697 </span> <span class="muComment"># end</span> -<span id="L698" class="LineNr">698 </span> <span class="PreProc">var</span> w-ah/<span class="Constant">eax</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> in, data -<span id="L699" class="LineNr">699 </span> <span class="PreProc">var</span> end-h: (handle <a href='word.mu.html#L1'>word</a>) -<span id="L700" class="LineNr">700 </span> <span class="PreProc">var</span> end-ah/<span class="Constant">ecx</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> address end-h -<span id="L701" class="LineNr">701 </span> <a href='word.mu.html#L145'>final-word</a> w-ah, end-ah -<span id="L702" class="LineNr">702 </span> <span class="PreProc">var</span> end/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *end-ah -<span id="L703" class="LineNr">703 </span> <span class="muComment"># out</span> -<span id="L704" class="LineNr">704 </span> <span class="PreProc">var</span> out-storage: <a href='value-stack.mu.html#L4'>value-stack</a> -<span id="L705" class="LineNr">705 </span> <span class="PreProc">var</span> out/<span class="Constant">edi</span>: (addr <a href='value-stack.mu.html#L4'>value-stack</a>) <span class="SpecialChar"><-</span> address out-storage -<span id="L706" class="LineNr">706 </span> <a href='value-stack.mu.html#L9'>initialize-value-stack</a> out, <span class="Constant">8</span> -<span id="L707" class="LineNr">707 </span> <span class="muComment">#</span> -<span id="L708" class="LineNr">708 </span> <a href='eval.mu.html#L40'>evaluate</a> in, end, out -<span id="L709" class="LineNr">709 </span> <span class="muComment">#</span> -<span id="L710" class="LineNr">710 </span> <span class="PreProc">var</span> len/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='value-stack.mu.html#L161'>value-stack-length</a> out -<span id="L711" class="LineNr">711 </span> <a href='../../102test.subx.html#L23'>check-ints-equal</a> len, <span class="Constant">0</span>, <span class="Constant">"F - <a href='eval.mu.html#L692'>test-eval-group-open-at-end</a> stack size"</span> -<span id="L712" class="LineNr">712 </span><span class="Delimiter">}</span> -<span id="L713" class="LineNr">713 </span> -<span id="L714" class="LineNr">714 </span><span class="PreProc">fn</span> <span class="muTest"><a href='eval.mu.html#L714'>test-eval-group-close-at-end</a></span> <span class="Delimiter">{</span> -<span id="L715" class="LineNr">715 </span> <span class="muComment"># in</span> -<span id="L716" class="LineNr">716 </span> <span class="PreProc">var</span> in-storage: <a href='line.mu.html#L1'>line</a> -<span id="L717" class="LineNr">717 </span> <span class="PreProc">var</span> in/<span class="Constant">esi</span>: (addr <a href='line.mu.html#L1'>line</a>) <span class="SpecialChar"><-</span> address in-storage -<span id="L718" class="LineNr">718 </span> <a href='line.mu.html#L66'>parse-line</a> <span class="Constant">"{ 1 1 + }"</span>, in -<span id="L719" class="LineNr">719 </span> <span class="muComment"># end</span> -<span id="L720" class="LineNr">720 </span> <span class="PreProc">var</span> w-ah/<span class="Constant">eax</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> in, data -<span id="L721" class="LineNr">721 </span> <span class="PreProc">var</span> end-h: (handle <a href='word.mu.html#L1'>word</a>) -<span id="L722" class="LineNr">722 </span> <span class="PreProc">var</span> end-ah/<span class="Constant">ecx</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> address end-h -<span id="L723" class="LineNr">723 </span> <a href='word.mu.html#L145'>final-word</a> w-ah, end-ah -<span id="L724" class="LineNr">724 </span> <span class="PreProc">var</span> end/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *end-ah -<span id="L725" class="LineNr">725 </span> <span class="muComment"># out</span> -<span id="L726" class="LineNr">726 </span> <span class="PreProc">var</span> out-storage: <a href='value-stack.mu.html#L4'>value-stack</a> -<span id="L727" class="LineNr">727 </span> <span class="PreProc">var</span> out/<span class="Constant">edi</span>: (addr <a href='value-stack.mu.html#L4'>value-stack</a>) <span class="SpecialChar"><-</span> address out-storage -<span id="L728" class="LineNr">728 </span> <a href='value-stack.mu.html#L9'>initialize-value-stack</a> out, <span class="Constant">8</span> -<span id="L729" class="LineNr">729 </span> <span class="muComment">#</span> -<span id="L730" class="LineNr">730 </span> <a href='eval.mu.html#L40'>evaluate</a> in, end, out -<span id="L731" class="LineNr">731 </span> <span class="muComment">#</span> -<span id="L732" class="LineNr">732 </span> <span class="PreProc">var</span> len/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='value-stack.mu.html#L161'>value-stack-length</a> out -<span id="L733" class="LineNr">733 </span> <a href='../../102test.subx.html#L23'>check-ints-equal</a> len, <span class="Constant">0</span>, <span class="Constant">"F - <a href='eval.mu.html#L714'>test-eval-group-close-at-end</a> stack size"</span> -<span id="L734" class="LineNr">734 </span><span class="Delimiter">}</span> -<span id="L735" class="LineNr">735 </span> -<span id="L736" class="LineNr">736 </span><span class="PreProc">fn</span> <span class="muTest"><a href='eval.mu.html#L736'>test-eval-conditional-skips-group</a></span> <span class="Delimiter">{</span> -<span id="L737" class="LineNr">737 </span> <span class="muComment"># in</span> -<span id="L738" class="LineNr">738 </span> <span class="PreProc">var</span> in-storage: <a href='line.mu.html#L1'>line</a> -<span id="L739" class="LineNr">739 </span> <span class="PreProc">var</span> in/<span class="Constant">esi</span>: (addr <a href='line.mu.html#L1'>line</a>) <span class="SpecialChar"><-</span> address in-storage -<span id="L740" class="LineNr">740 </span> <a href='line.mu.html#L66'>parse-line</a> <span class="Constant">"1 2 > -> { 3 } 9"</span>, in -<span id="L741" class="LineNr">741 </span> <span class="muComment"># end</span> -<span id="L742" class="LineNr">742 </span> <span class="PreProc">var</span> w-ah/<span class="Constant">eax</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> in, data -<span id="L743" class="LineNr">743 </span> <span class="PreProc">var</span> end-h: (handle <a href='word.mu.html#L1'>word</a>) -<span id="L744" class="LineNr">744 </span> <span class="PreProc">var</span> end-ah/<span class="Constant">ecx</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> address end-h -<span id="L745" class="LineNr">745 </span> <a href='word.mu.html#L145'>final-word</a> w-ah, end-ah -<span id="L746" class="LineNr">746 </span> <span class="PreProc">var</span> end/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *end-ah -<span id="L747" class="LineNr">747 </span> <span class="muComment"># out</span> -<span id="L748" class="LineNr">748 </span> <span class="PreProc">var</span> out-storage: <a href='value-stack.mu.html#L4'>value-stack</a> -<span id="L749" class="LineNr">749 </span> <span class="PreProc">var</span> out/<span class="Constant">edi</span>: (addr <a href='value-stack.mu.html#L4'>value-stack</a>) <span class="SpecialChar"><-</span> address out-storage -<span id="L750" class="LineNr">750 </span> <a href='value-stack.mu.html#L9'>initialize-value-stack</a> out, <span class="Constant">8</span> -<span id="L751" class="LineNr">751 </span> <span class="muComment">#</span> -<span id="L752" class="LineNr">752 </span> <a href='eval.mu.html#L40'>evaluate</a> in, end, out -<span id="L753" class="LineNr">753 </span> <span class="muComment"># out contains just the final sentinel '9'</span> -<span id="L754" class="LineNr">754 </span> <span class="PreProc">var</span> len/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='value-stack.mu.html#L161'>value-stack-length</a> out -<span id="L755" class="LineNr">755 </span> <a href='../../102test.subx.html#L23'>check-ints-equal</a> len, <span class="Constant">1</span>, <span class="Constant">"F - <a href='eval.mu.html#L736'>test-eval-conditional-skips-group</a> stack size"</span> -<span id="L756" class="LineNr">756 </span><span class="Delimiter">}</span> -<span id="L757" class="LineNr">757 </span> -<span id="L758" class="LineNr">758 </span><span class="PreProc">fn</span> <span class="muTest"><a href='eval.mu.html#L758'>test-eval-conditional-skips-nested-group</a></span> <span class="Delimiter">{</span> -<span id="L759" class="LineNr">759 </span> <span class="muComment"># in</span> -<span id="L760" class="LineNr">760 </span> <span class="PreProc">var</span> in-storage: <a href='line.mu.html#L1'>line</a> -<span id="L761" class="LineNr">761 </span> <span class="PreProc">var</span> in/<span class="Constant">esi</span>: (addr <a href='line.mu.html#L1'>line</a>) <span class="SpecialChar"><-</span> address in-storage -<span id="L762" class="LineNr">762 </span> <a href='line.mu.html#L66'>parse-line</a> <span class="Constant">"1 2 > -> { { 3 } 4 } 9"</span>, in -<span id="L763" class="LineNr">763 </span> <span class="muComment"># end</span> -<span id="L764" class="LineNr">764 </span> <span class="PreProc">var</span> w-ah/<span class="Constant">eax</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> in, data -<span id="L765" class="LineNr">765 </span> <span class="PreProc">var</span> end-h: (handle <a href='word.mu.html#L1'>word</a>) -<span id="L766" class="LineNr">766 </span> <span class="PreProc">var</span> end-ah/<span class="Constant">ecx</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> address end-h -<span id="L767" class="LineNr">767 </span> <a href='word.mu.html#L145'>final-word</a> w-ah, end-ah -<span id="L768" class="LineNr">768 </span> <span class="PreProc">var</span> end/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *end-ah -<span id="L769" class="LineNr">769 </span> <span class="muComment"># out</span> -<span id="L770" class="LineNr">770 </span> <span class="PreProc">var</span> out-storage: <a href='value-stack.mu.html#L4'>value-stack</a> -<span id="L771" class="LineNr">771 </span> <span class="PreProc">var</span> out/<span class="Constant">edi</span>: (addr <a href='value-stack.mu.html#L4'>value-stack</a>) <span class="SpecialChar"><-</span> address out-storage -<span id="L772" class="LineNr">772 </span> <a href='value-stack.mu.html#L9'>initialize-value-stack</a> out, <span class="Constant">8</span> -<span id="L773" class="LineNr">773 </span> <span class="muComment">#</span> -<span id="L774" class="LineNr">774 </span> <a href='eval.mu.html#L40'>evaluate</a> in, end, out -<span id="L775" class="LineNr">775 </span> <span class="muComment"># out contains just the final sentinel '9'</span> -<span id="L776" class="LineNr">776 </span> <span class="PreProc">var</span> len/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='value-stack.mu.html#L161'>value-stack-length</a> out -<span id="L777" class="LineNr">777 </span> <a href='../../102test.subx.html#L23'>check-ints-equal</a> len, <span class="Constant">1</span>, <span class="Constant">"F - <a href='eval.mu.html#L758'>test-eval-conditional-skips-nested-group</a> stack size"</span> -<span id="L778" class="LineNr">778 </span><span class="Delimiter">}</span> -<span id="L779" class="LineNr">779 </span> -<span id="L780" class="LineNr">780 </span><span class="muComment"># TODO: test error-handling on:</span> -<span id="L781" class="LineNr">781 </span><span class="muComment"># 1 2 > -> }</span> -<span id="L782" class="LineNr">782 </span> -<span id="L783" class="LineNr">783 </span><span class="muComment"># break skips to next containing `}`</span> -<span id="L784" class="LineNr">784 </span><span class="PreProc">fn</span> <span class="muTest"><a href='eval.mu.html#L784'>test-eval-break</a></span> <span class="Delimiter">{</span> -<span id="L785" class="LineNr">785 </span> <span class="muComment"># in</span> -<span id="L786" class="LineNr">786 </span> <span class="PreProc">var</span> in-storage: <a href='line.mu.html#L1'>line</a> -<span id="L787" class="LineNr">787 </span> <span class="PreProc">var</span> in/<span class="Constant">esi</span>: (addr <a href='line.mu.html#L1'>line</a>) <span class="SpecialChar"><-</span> address in-storage -<span id="L788" class="LineNr">788 </span> <a href='line.mu.html#L66'>parse-line</a> <span class="Constant">"3 { 4 break 5 } +"</span>, in -<span id="L789" class="LineNr">789 </span> <span class="muComment"># end</span> -<span id="L790" class="LineNr">790 </span> <span class="PreProc">var</span> w-ah/<span class="Constant">eax</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> in, data -<span id="L791" class="LineNr">791 </span> <span class="PreProc">var</span> end-h: (handle <a href='word.mu.html#L1'>word</a>) -<span id="L792" class="LineNr">792 </span> <span class="PreProc">var</span> end-ah/<span class="Constant">ecx</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> address end-h -<span id="L793" class="LineNr">793 </span> <a href='word.mu.html#L145'>final-word</a> w-ah, end-ah -<span id="L794" class="LineNr">794 </span> <span class="PreProc">var</span> end/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *end-ah -<span id="L795" class="LineNr">795 </span> <span class="muComment"># out</span> -<span id="L796" class="LineNr">796 </span> <span class="PreProc">var</span> out-storage: <a href='value-stack.mu.html#L4'>value-stack</a> -<span id="L797" class="LineNr">797 </span> <span class="PreProc">var</span> out/<span class="Constant">edi</span>: (addr <a href='value-stack.mu.html#L4'>value-stack</a>) <span class="SpecialChar"><-</span> address out-storage -<span id="L798" class="LineNr">798 </span> <a href='value-stack.mu.html#L9'>initialize-value-stack</a> out, <span class="Constant">8</span> -<span id="L799" class="LineNr">799 </span> <span class="muComment">#</span> -<span id="L800" class="LineNr">800 </span> <a href='eval.mu.html#L40'>evaluate</a> in, end, out -<span id="L801" class="LineNr">801 </span> <span class="muComment"># result is 3+4, not 4+5</span> -<span id="L802" class="LineNr">802 </span> <span class="PreProc">var</span> len/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='value-stack.mu.html#L161'>value-stack-length</a> out -<span id="L803" class="LineNr">803 </span> <a href='../../102test.subx.html#L23'>check-ints-equal</a> len, <span class="Constant">1</span>, <span class="Constant">"F - <a href='eval.mu.html#L784'>test-eval-break</a> stack size"</span> -<span id="L804" class="LineNr">804 </span> <span class="PreProc">var</span> n/<span class="Constant">xmm0</span>: float <span class="SpecialChar"><-</span> <a href='value-stack.mu.html#L114'>pop-number-from-value-stack</a> out -<span id="L805" class="LineNr">805 </span> <span class="PreProc">var</span> n2/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> convert n -<span id="L806" class="LineNr">806 </span> <a href='../../102test.subx.html#L23'>check-ints-equal</a> n2, <span class="Constant">7</span>, <span class="Constant">"F - <a href='eval.mu.html#L784'>test-eval-break</a> result"</span> -<span id="L807" class="LineNr">807 </span><span class="Delimiter">}</span> -<span id="L808" class="LineNr">808 </span> -<span id="L809" class="LineNr">809 </span><span class="PreProc">fn</span> <span class="muTest"><a href='eval.mu.html#L809'>test-eval-break-nested</a></span> <span class="Delimiter">{</span> -<span id="L810" class="LineNr">810 </span> <span class="muComment"># in</span> -<span id="L811" class="LineNr">811 </span> <span class="PreProc">var</span> in-storage: <a href='line.mu.html#L1'>line</a> -<span id="L812" class="LineNr">812 </span> <span class="PreProc">var</span> in/<span class="Constant">esi</span>: (addr <a href='line.mu.html#L1'>line</a>) <span class="SpecialChar"><-</span> address in-storage -<span id="L813" class="LineNr">813 </span> <a href='line.mu.html#L66'>parse-line</a> <span class="Constant">"3 { 4 break { 5 } 6 } +"</span>, in -<span id="L814" class="LineNr">814 </span> <span class="muComment"># end</span> -<span id="L815" class="LineNr">815 </span> <span class="PreProc">var</span> w-ah/<span class="Constant">eax</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> in, data -<span id="L816" class="LineNr">816 </span> <span class="PreProc">var</span> end-h: (handle <a href='word.mu.html#L1'>word</a>) -<span id="L817" class="LineNr">817 </span> <span class="PreProc">var</span> end-ah/<span class="Constant">ecx</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> address end-h -<span id="L818" class="LineNr">818 </span> <a href='word.mu.html#L145'>final-word</a> w-ah, end-ah -<span id="L819" class="LineNr">819 </span> <span class="PreProc">var</span> end/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *end-ah -<span id="L820" class="LineNr">820 </span> <span class="muComment"># out</span> -<span id="L821" class="LineNr">821 </span> <span class="PreProc">var</span> out-storage: <a href='value-stack.mu.html#L4'>value-stack</a> -<span id="L822" class="LineNr">822 </span> <span class="PreProc">var</span> out/<span class="Constant">edi</span>: (addr <a href='value-stack.mu.html#L4'>value-stack</a>) <span class="SpecialChar"><-</span> address out-storage -<span id="L823" class="LineNr">823 </span> <a href='value-stack.mu.html#L9'>initialize-value-stack</a> out, <span class="Constant">8</span> -<span id="L824" class="LineNr">824 </span> <span class="muComment">#</span> -<span id="L825" class="LineNr">825 </span> <a href='eval.mu.html#L40'>evaluate</a> in, end, out -<span id="L826" class="LineNr">826 </span> <span class="muComment"># result is 3+4, skipping remaining numbers</span> -<span id="L827" class="LineNr">827 </span> <span class="PreProc">var</span> len/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='value-stack.mu.html#L161'>value-stack-length</a> out -<span id="L828" class="LineNr">828 </span> <a href='../../102test.subx.html#L23'>check-ints-equal</a> len, <span class="Constant">1</span>, <span class="Constant">"F - <a href='eval.mu.html#L809'>test-eval-break-nested</a> stack size"</span> -<span id="L829" class="LineNr">829 </span> <span class="PreProc">var</span> n/<span class="Constant">xmm0</span>: float <span class="SpecialChar"><-</span> <a href='value-stack.mu.html#L114'>pop-number-from-value-stack</a> out -<span id="L830" class="LineNr">830 </span> <span class="PreProc">var</span> n2/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> convert n -<span id="L831" class="LineNr">831 </span> <a href='../../102test.subx.html#L23'>check-ints-equal</a> n2, <span class="Constant">7</span>, <span class="Constant">"F - <a href='eval.mu.html#L809'>test-eval-break-nested</a> result"</span> -<span id="L832" class="LineNr">832 </span><span class="Delimiter">}</span> -<span id="L833" class="LineNr">833 </span> -<span id="L834" class="LineNr">834 </span><span class="CommentedCode">#? 1 2 3 4 6 5 { < -> break loop }</span> -<span id="L835" class="LineNr">835 </span><span class="CommentedCode">#? 1 2 3 4 6 5 false 2</span> -<span id="L836" class="LineNr">836 </span><span class="CommentedCode">#? 1 2 3 4 6 4 1</span> -<span id="L837" class="LineNr">837 </span><span class="CommentedCode">#? 1 2 3 4 3</span> -<span id="L838" class="LineNr">838 </span><span class="CommentedCode">#? 1 2 3 2</span> -<span id="L839" class="LineNr">839 </span><span class="CommentedCode">#? 1 2 1</span> -<span id="L840" class="LineNr">840 </span><span class="CommentedCode">#? 1</span> -<span id="L841" class="LineNr">841 </span> -<span id="L842" class="LineNr">842 </span><span class="CommentedCode">#? 1 2 3 4 { 3 == -> return loop }</span> -<span id="L843" class="LineNr">843 </span><span class="CommentedCode">#? 1 2 3 4 3 false 2 => 3</span> -<span id="L844" class="LineNr">844 </span><span class="CommentedCode">#? 1 2 3 4 3 1</span> -<span id="L845" class="LineNr">845 </span><span class="CommentedCode">#? 1 2 3 2</span> -<span id="L846" class="LineNr">846 </span><span class="CommentedCode">#? 1 2 1</span> -<span id="L847" class="LineNr">847 </span><span class="CommentedCode">#? 1</span> -<span id="L848" class="LineNr">848 </span> -<span id="L849" class="LineNr">849 </span><span class="muComment"># loop skips to previous containing `{` and continues evaluating until control</span> -<span id="L850" class="LineNr">850 </span><span class="muComment"># leaves the group</span> -<span id="L851" class="LineNr">851 </span><span class="PreProc">fn</span> <span class="muTest"><a href='eval.mu.html#L851'>test-eval-loop</a></span> <span class="Delimiter">{</span> -<span id="L852" class="LineNr">852 </span> <span class="muComment"># in</span> -<span id="L853" class="LineNr">853 </span> <span class="PreProc">var</span> in-storage: <a href='line.mu.html#L1'>line</a> -<span id="L854" class="LineNr">854 </span> <span class="PreProc">var</span> in/<span class="Constant">esi</span>: (addr <a href='line.mu.html#L1'>line</a>) <span class="SpecialChar"><-</span> address in-storage -<span id="L855" class="LineNr">855 </span> <a href='line.mu.html#L66'>parse-line</a> <span class="Constant">"1 2 4 3 { < -> break loop } 9"</span>, in -<span id="L856" class="LineNr">856 </span> <span class="muComment"># end</span> -<span id="L857" class="LineNr">857 </span> <span class="PreProc">var</span> w-ah/<span class="Constant">eax</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> in, data -<span id="L858" class="LineNr">858 </span> <span class="PreProc">var</span> end-h: (handle <a href='word.mu.html#L1'>word</a>) -<span id="L859" class="LineNr">859 </span> <span class="PreProc">var</span> end-ah/<span class="Constant">ecx</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> address end-h -<span id="L860" class="LineNr">860 </span> <a href='word.mu.html#L145'>final-word</a> w-ah, end-ah -<span id="L861" class="LineNr">861 </span> <span class="PreProc">var</span> end/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *end-ah -<span id="L862" class="LineNr">862 </span> <span class="muComment"># out</span> -<span id="L863" class="LineNr">863 </span> <span class="PreProc">var</span> out-storage: <a href='value-stack.mu.html#L4'>value-stack</a> -<span id="L864" class="LineNr">864 </span> <span class="PreProc">var</span> out/<span class="Constant">edi</span>: (addr <a href='value-stack.mu.html#L4'>value-stack</a>) <span class="SpecialChar"><-</span> address out-storage -<span id="L865" class="LineNr">865 </span> <a href='value-stack.mu.html#L9'>initialize-value-stack</a> out, <span class="Constant">8</span> -<span id="L866" class="LineNr">866 </span> <span class="muComment">#</span> -<span id="L867" class="LineNr">867 </span> <a href='eval.mu.html#L40'>evaluate</a> in, end, out -<span id="L868" class="LineNr">868 </span> <span class="muComment"># evaluation order: 1 2 4 3 { < -> loop { < -> break 9</span> -<span id="L869" class="LineNr">869 </span> <span class="muComment"># stack contents: 9</span> -<span id="L870" class="LineNr">870 </span> <span class="PreProc">var</span> len/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='value-stack.mu.html#L161'>value-stack-length</a> out -<span id="L871" class="LineNr">871 </span> <a href='../../102test.subx.html#L23'>check-ints-equal</a> len, <span class="Constant">1</span>, <span class="Constant">"F - <a href='eval.mu.html#L851'>test-eval-loop</a> stack size"</span> -<span id="L872" class="LineNr">872 </span><span class="Delimiter">}</span> -<span id="L873" class="LineNr">873 </span> -<span id="L874" class="LineNr">874 </span><span class="PreProc">fn</span> <span class="muTest"><a href='eval.mu.html#L874'>test-eval-loop-2</a></span> <span class="Delimiter">{</span> -<span id="L875" class="LineNr">875 </span> <span class="muComment"># in</span> -<span id="L876" class="LineNr">876 </span> <span class="PreProc">var</span> in-storage: <a href='line.mu.html#L1'>line</a> -<span id="L877" class="LineNr">877 </span> <span class="PreProc">var</span> in/<span class="Constant">esi</span>: (addr <a href='line.mu.html#L1'>line</a>) <span class="SpecialChar"><-</span> address in-storage -<span id="L878" class="LineNr">878 </span> <a href='line.mu.html#L66'>parse-line</a> <span class="Constant">"1 2 4 3 { 4 == -> break loop } 9"</span>, in -<span id="L879" class="LineNr">879 </span> <span class="muComment"># end</span> -<span id="L880" class="LineNr">880 </span> <span class="PreProc">var</span> w-ah/<span class="Constant">eax</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> in, data -<span id="L881" class="LineNr">881 </span> <span class="PreProc">var</span> end-h: (handle <a href='word.mu.html#L1'>word</a>) -<span id="L882" class="LineNr">882 </span> <span class="PreProc">var</span> end-ah/<span class="Constant">ecx</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> address end-h -<span id="L883" class="LineNr">883 </span> <a href='word.mu.html#L145'>final-word</a> w-ah, end-ah -<span id="L884" class="LineNr">884 </span> <span class="PreProc">var</span> end/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *end-ah -<span id="L885" class="LineNr">885 </span> <span class="muComment"># out</span> -<span id="L886" class="LineNr">886 </span> <span class="PreProc">var</span> out-storage: <a href='value-stack.mu.html#L4'>value-stack</a> -<span id="L887" class="LineNr">887 </span> <span class="PreProc">var</span> out/<span class="Constant">edi</span>: (addr <a href='value-stack.mu.html#L4'>value-stack</a>) <span class="SpecialChar"><-</span> address out-storage -<span id="L888" class="LineNr">888 </span> <a href='value-stack.mu.html#L9'>initialize-value-stack</a> out, <span class="Constant">8</span> -<span id="L889" class="LineNr">889 </span> <span class="muComment">#</span> -<span id="L890" class="LineNr">890 </span> <a href='eval.mu.html#L40'>evaluate</a> in, end, out -<span id="L891" class="LineNr">891 </span> <span class="muComment"># evaluation order: 1 2 4 3 { 4 == -> loop { 4 == -> break 9</span> -<span id="L892" class="LineNr">892 </span> <span class="muComment"># stack contents: 1 2 9</span> -<span id="L893" class="LineNr">893 </span><span class="CommentedCode">#? dump-stack out</span> -<span id="L894" class="LineNr">894 </span> <span class="PreProc">var</span> len/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='value-stack.mu.html#L161'>value-stack-length</a> out -<span id="L895" class="LineNr">895 </span><span class="CommentedCode">#? draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen 0/screen, len, 0xc/red, 0/black</span> -<span id="L896" class="LineNr">896 </span> <a href='../../102test.subx.html#L23'>check-ints-equal</a> len, <span class="Constant">3</span>, <span class="Constant">"F - <a href='eval.mu.html#L874'>test-eval-loop-2</a> stack size"</span> -<span id="L897" class="LineNr">897 </span><span class="Delimiter">}</span> -<span id="L898" class="LineNr">898 </span> -<span id="L899" class="LineNr">899 </span><span class="PreProc">fn</span> <span class="muTest"><a href='eval.mu.html#L899'>test-eval-loop-conditional</a></span> <span class="Delimiter">{</span> -<span id="L900" class="LineNr">900 </span> <span class="muComment"># in</span> -<span id="L901" class="LineNr">901 </span> <span class="PreProc">var</span> in-storage: <a href='line.mu.html#L1'>line</a> -<span id="L902" class="LineNr">902 </span> <span class="PreProc">var</span> in/<span class="Constant">esi</span>: (addr <a href='line.mu.html#L1'>line</a>) <span class="SpecialChar"><-</span> address in-storage -<span id="L903" class="LineNr">903 </span> <a href='line.mu.html#L66'>parse-line</a> <span class="Constant">"1 2 3 { 3 == -> loop } 9"</span>, in -<span id="L904" class="LineNr">904 </span> <span class="muComment"># end</span> -<span id="L905" class="LineNr">905 </span> <span class="PreProc">var</span> w-ah/<span class="Constant">eax</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> in, data -<span id="L906" class="LineNr">906 </span> <span class="PreProc">var</span> end-h: (handle <a href='word.mu.html#L1'>word</a>) -<span id="L907" class="LineNr">907 </span> <span class="PreProc">var</span> end-ah/<span class="Constant">ecx</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> address end-h -<span id="L908" class="LineNr">908 </span> <a href='word.mu.html#L145'>final-word</a> w-ah, end-ah -<span id="L909" class="LineNr">909 </span> <span class="PreProc">var</span> end/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *end-ah -<span id="L910" class="LineNr">910 </span> <span class="muComment"># out</span> -<span id="L911" class="LineNr">911 </span> <span class="PreProc">var</span> out-storage: <a href='value-stack.mu.html#L4'>value-stack</a> -<span id="L912" class="LineNr">912 </span> <span class="PreProc">var</span> out/<span class="Constant">edi</span>: (addr <a href='value-stack.mu.html#L4'>value-stack</a>) <span class="SpecialChar"><-</span> address out-storage -<span id="L913" class="LineNr">913 </span> <a href='value-stack.mu.html#L9'>initialize-value-stack</a> out, <span class="Constant">8</span> -<span id="L914" class="LineNr">914 </span> <span class="muComment">#</span> -<span id="L915" class="LineNr">915 </span> <a href='eval.mu.html#L40'>evaluate</a> in, end, out -<span id="L916" class="LineNr">916 </span> <span class="muComment"># evaluation order: 1 2 3 { 3 == -> loop { 3 == -> 9</span> -<span id="L917" class="LineNr">917 </span> <span class="muComment"># stack contents: 1 9</span> -<span id="L918" class="LineNr">918 </span><span class="CommentedCode">#? dump-stack out</span> -<span id="L919" class="LineNr">919 </span> <span class="PreProc">var</span> len/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='value-stack.mu.html#L161'>value-stack-length</a> out -<span id="L920" class="LineNr">920 </span><span class="CommentedCode">#? draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen 0/screen, len, 0xc/red, 0/black</span> -<span id="L921" class="LineNr">921 </span> <a href='../../102test.subx.html#L23'>check-ints-equal</a> len, <span class="Constant">2</span>, <span class="Constant">"F - test-eval-loop-2-conditional stack size"</span> -<span id="L922" class="LineNr">922 </span><span class="Delimiter">}</span> -<span id="L923" class="LineNr">923 </span> -<span id="L924" class="LineNr">924 </span><span class="PreProc">fn</span> <span class="muTest"><a href='eval.mu.html#L924'>test-eval-loop-with-words-after-in-group</a></span> <span class="Delimiter">{</span> -<span id="L925" class="LineNr">925 </span> <span class="muComment"># in</span> -<span id="L926" class="LineNr">926 </span> <span class="PreProc">var</span> in-storage: <a href='line.mu.html#L1'>line</a> -<span id="L927" class="LineNr">927 </span> <span class="PreProc">var</span> in/<span class="Constant">esi</span>: (addr <a href='line.mu.html#L1'>line</a>) <span class="SpecialChar"><-</span> address in-storage -<span id="L928" class="LineNr">928 </span> <a href='line.mu.html#L66'>parse-line</a> <span class="Constant">"1 2 3 { 3 == -> loop 37 } 9"</span>, in -<span id="L929" class="LineNr">929 </span> <span class="muComment"># end</span> -<span id="L930" class="LineNr">930 </span> <span class="PreProc">var</span> w-ah/<span class="Constant">eax</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> in, data -<span id="L931" class="LineNr">931 </span> <span class="PreProc">var</span> end-h: (handle <a href='word.mu.html#L1'>word</a>) -<span id="L932" class="LineNr">932 </span> <span class="PreProc">var</span> end-ah/<span class="Constant">ecx</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> address end-h -<span id="L933" class="LineNr">933 </span> <a href='word.mu.html#L145'>final-word</a> w-ah, end-ah -<span id="L934" class="LineNr">934 </span> <span class="PreProc">var</span> end/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *end-ah -<span id="L935" class="LineNr">935 </span> <span class="muComment"># out</span> -<span id="L936" class="LineNr">936 </span> <span class="PreProc">var</span> out-storage: <a href='value-stack.mu.html#L4'>value-stack</a> -<span id="L937" class="LineNr">937 </span> <span class="PreProc">var</span> out/<span class="Constant">edi</span>: (addr <a href='value-stack.mu.html#L4'>value-stack</a>) <span class="SpecialChar"><-</span> address out-storage -<span id="L938" class="LineNr">938 </span> <a href='value-stack.mu.html#L9'>initialize-value-stack</a> out, <span class="Constant">8</span> -<span id="L939" class="LineNr">939 </span> <span class="muComment">#</span> -<span id="L940" class="LineNr">940 </span> <a href='eval.mu.html#L40'>evaluate</a> in, end, out -<span id="L941" class="LineNr">941 </span> <span class="muComment"># evaluation order: 1 2 3 { 3 == -> loop { 3 == -> 37 } 9</span> -<span id="L942" class="LineNr">942 </span> <span class="muComment"># stack contents: 1 37 9</span> -<span id="L943" class="LineNr">943 </span><span class="CommentedCode">#? dump-stack out</span> -<span id="L944" class="LineNr">944 </span> <span class="PreProc">var</span> len/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='value-stack.mu.html#L161'>value-stack-length</a> out -<span id="L945" class="LineNr">945 </span><span class="CommentedCode">#? draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen 0/screen, len, 0xc/red, 0/black</span> -<span id="L946" class="LineNr">946 </span> <a href='../../102test.subx.html#L23'>check-ints-equal</a> len, <span class="Constant">3</span>, <span class="Constant">"F - <a href='eval.mu.html#L924'>test-eval-loop-with-words-after-in-group</a> stack size"</span> -<span id="L947" class="LineNr">947 </span><span class="Delimiter">}</span> -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/shell/gap-buffer.mu.html b/html/baremetal/shell/gap-buffer.mu.html deleted file mode 100644 index 9a84a565..00000000 --- a/html/baremetal/shell/gap-buffer.mu.html +++ /dev/null @@ -1,591 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/shell/gap-buffer.mu</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.PreProc { color: #c000c0; } -.LineNr { } -.Constant { color: #008787; } -.SpecialChar { color: #d70000; } -.Delimiter { color: #c000c0; } -.muFunction { color: #af5f00; text-decoration: underline; } -.muTest { color: #5f8700; } -.muComment { color: #005faf; } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/shell/gap-buffer.mu'>https://github.com/akkartik/mu/blob/main/baremetal/shell/gap-buffer.mu</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="muComment"># primitive for editing a single word</span> -<span id="L2" class="LineNr"> 2 </span><span class="muComment"># parameter: max-word-size = 16 graphemes</span> -<span id="L3" class="LineNr"> 3 </span> -<span id="L4" class="LineNr"> 4 </span><span class="PreProc">type</span> <a href='gap-buffer.mu.html#L4'>gap-buffer</a> <span class="Delimiter">{</span> -<span id="L5" class="LineNr"> 5 </span> left: <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a> -<span id="L6" class="LineNr"> 6 </span> right: <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a> -<span id="L7" class="LineNr"> 7 </span><span class="Delimiter">}</span> -<span id="L8" class="LineNr"> 8 </span> -<span id="L9" class="LineNr"> 9 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L9'>initialize-gap-buffer</a></span> _self: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="Delimiter">{</span> -<span id="L10" class="LineNr"> 10 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L11" class="LineNr"> 11 </span> <span class="PreProc">var</span> left/<span class="Constant">eax</span>: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, left -<span id="L12" class="LineNr"> 12 </span> <a href='grapheme-stack.mu.html#L9'>initialize-grapheme-stack</a> left, <span class="Constant">0x10</span>/max-word-size -<span id="L13" class="LineNr"> 13 </span> <span class="PreProc">var</span> right/<span class="Constant">eax</span>: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, right -<span id="L14" class="LineNr"> 14 </span> <a href='grapheme-stack.mu.html#L9'>initialize-grapheme-stack</a> right, <span class="Constant">0x10</span>/max-word-size -<span id="L15" class="LineNr"> 15 </span><span class="Delimiter">}</span> -<span id="L16" class="LineNr"> 16 </span> -<span id="L17" class="LineNr"> 17 </span><span class="muComment"># just for tests</span> -<span id="L18" class="LineNr"> 18 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L18'>initialize-gap-buffer-with</a></span> self: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>), s: (addr array byte) <span class="Delimiter">{</span> -<span id="L19" class="LineNr"> 19 </span> <a href='gap-buffer.mu.html#L9'>initialize-gap-buffer</a> self -<span id="L20" class="LineNr"> 20 </span> <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x10</span>/max-word-size) -<span id="L21" class="LineNr"> 21 </span> <span class="PreProc">var</span> stream/<span class="Constant">ecx</span>: (addr stream byte) <span class="SpecialChar"><-</span> address stream-storage -<span id="L22" class="LineNr"> 22 </span> <a href='../../108write.subx.html#L24'>write</a> stream, s -<span id="L23" class="LineNr"> 23 </span> <span class="Delimiter">{</span> -<span id="L24" class="LineNr"> 24 </span> <span class="PreProc">var</span> done?/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='../../309stream.subx.html#L6'>stream-empty?</a> stream -<span id="L25" class="LineNr"> 25 </span> compare done?, <span class="Constant">0</span>/false -<span id="L26" class="LineNr"> 26 </span> <span class="PreProc">break-if-!=</span> -<span id="L27" class="LineNr"> 27 </span> <span class="PreProc">var</span> g/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> <a href='../../403unicode.mu.html#L158'>read-grapheme</a> stream -<span id="L28" class="LineNr"> 28 </span> <a href='gap-buffer.mu.html#L118'>add-grapheme-at-gap</a> self, g -<span id="L29" class="LineNr"> 29 </span> <span class="PreProc">loop</span> -<span id="L30" class="LineNr"> 30 </span> <span class="Delimiter">}</span> -<span id="L31" class="LineNr"> 31 </span><span class="Delimiter">}</span> -<span id="L32" class="LineNr"> 32 </span> -<span id="L33" class="LineNr"> 33 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L33'>emit-gap-buffer</a></span> _self: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>), out: (addr stream byte) <span class="Delimiter">{</span> -<span id="L34" class="LineNr"> 34 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L35" class="LineNr"> 35 </span> <a href='../../106stream.subx.html#L17'>clear-stream</a> out -<span id="L36" class="LineNr"> 36 </span> <span class="PreProc">var</span> left/<span class="Constant">eax</span>: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, left -<span id="L37" class="LineNr"> 37 </span> <a href='gap-buffer.mu.html#L43'>emit-stack-from-bottom</a> left, out -<span id="L38" class="LineNr"> 38 </span> <span class="PreProc">var</span> right/<span class="Constant">eax</span>: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, right -<span id="L39" class="LineNr"> 39 </span> <a href='gap-buffer.mu.html#L61'>emit-stack-from-top</a> right, out -<span id="L40" class="LineNr"> 40 </span><span class="Delimiter">}</span> -<span id="L41" class="LineNr"> 41 </span> -<span id="L42" class="LineNr"> 42 </span><span class="muComment"># dump stack from bottom to top</span> -<span id="L43" class="LineNr"> 43 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L43'>emit-stack-from-bottom</a></span> _self: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>), out: (addr stream byte) <span class="Delimiter">{</span> -<span id="L44" class="LineNr"> 44 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L45" class="LineNr"> 45 </span> <span class="PreProc">var</span> data-ah/<span class="Constant">edi</span>: (addr handle array grapheme) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, data -<span id="L46" class="LineNr"> 46 </span> <span class="PreProc">var</span> _data/<span class="Constant">eax</span>: (addr array grapheme) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *data-ah -<span id="L47" class="LineNr"> 47 </span> <span class="PreProc">var</span> data/<span class="Constant">edi</span>: (addr array grapheme) <span class="SpecialChar"><-</span> copy _data -<span id="L48" class="LineNr"> 48 </span> <span class="PreProc">var</span> top-addr/<span class="Constant">ecx</span>: (addr int) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, <a href='../../203stack.subx.html#L338'>top</a> -<span id="L49" class="LineNr"> 49 </span> <span class="PreProc">var</span> i/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L50" class="LineNr"> 50 </span> <span class="Delimiter">{</span> -<span id="L51" class="LineNr"> 51 </span> compare i, *top-addr -<span id="L52" class="LineNr"> 52 </span> <span class="PreProc">break-if->=</span> -<span id="L53" class="LineNr"> 53 </span> <span class="PreProc">var</span> g/<span class="Constant">edx</span>: (addr grapheme) <span class="SpecialChar"><-</span> index data, i -<span id="L54" class="LineNr"> 54 </span> <a href='../../403unicode.mu.html#L379'>write-grapheme</a> out, *g -<span id="L55" class="LineNr"> 55 </span> i <span class="SpecialChar"><-</span> increment -<span id="L56" class="LineNr"> 56 </span> <span class="PreProc">loop</span> -<span id="L57" class="LineNr"> 57 </span> <span class="Delimiter">}</span> -<span id="L58" class="LineNr"> 58 </span><span class="Delimiter">}</span> -<span id="L59" class="LineNr"> 59 </span> -<span id="L60" class="LineNr"> 60 </span><span class="muComment"># dump stack from top to bottom</span> -<span id="L61" class="LineNr"> 61 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L61'>emit-stack-from-top</a></span> _self: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>), out: (addr stream byte) <span class="Delimiter">{</span> -<span id="L62" class="LineNr"> 62 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L63" class="LineNr"> 63 </span> <span class="PreProc">var</span> data-ah/<span class="Constant">edi</span>: (addr handle array grapheme) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, data -<span id="L64" class="LineNr"> 64 </span> <span class="PreProc">var</span> _data/<span class="Constant">eax</span>: (addr array grapheme) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *data-ah -<span id="L65" class="LineNr"> 65 </span> <span class="PreProc">var</span> data/<span class="Constant">edi</span>: (addr array grapheme) <span class="SpecialChar"><-</span> copy _data -<span id="L66" class="LineNr"> 66 </span> <span class="PreProc">var</span> top-addr/<span class="Constant">ecx</span>: (addr int) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, <a href='../../203stack.subx.html#L338'>top</a> -<span id="L67" class="LineNr"> 67 </span> <span class="PreProc">var</span> i/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy *top-addr -<span id="L68" class="LineNr"> 68 </span> i <span class="SpecialChar"><-</span> decrement -<span id="L69" class="LineNr"> 69 </span> <span class="Delimiter">{</span> -<span id="L70" class="LineNr"> 70 </span> compare i, <span class="Constant">0</span> -<span id="L71" class="LineNr"> 71 </span> <span class="PreProc">break-if-<</span> -<span id="L72" class="LineNr"> 72 </span> <span class="PreProc">var</span> g/<span class="Constant">edx</span>: (addr grapheme) <span class="SpecialChar"><-</span> index data, i -<span id="L73" class="LineNr"> 73 </span> <a href='../../403unicode.mu.html#L379'>write-grapheme</a> out, *g -<span id="L74" class="LineNr"> 74 </span> i <span class="SpecialChar"><-</span> decrement -<span id="L75" class="LineNr"> 75 </span> <span class="PreProc">loop</span> -<span id="L76" class="LineNr"> 76 </span> <span class="Delimiter">}</span> -<span id="L77" class="LineNr"> 77 </span><span class="Delimiter">}</span> -<span id="L78" class="LineNr"> 78 </span> -<span id="L79" class="LineNr"> 79 </span><span class="muComment"># We implicitly render everything editable in a single color, and assume the</span> -<span id="L80" class="LineNr"> 80 </span><span class="muComment"># cursor is a single other color.</span> -<span id="L81" class="LineNr"> 81 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L81'>render-gap-buffer</a></span> <a href='../../405screen.mu.html#L9'>screen</a>: (addr <a href='../../405screen.mu.html#L9'>screen</a>), _gap: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>), x: int, y: int, render-cursor?: boolean<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int <span class="Delimiter">{</span> -<span id="L82" class="LineNr"> 82 </span> <span class="PreProc">var</span> gap/<span class="Constant">esi</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> copy _gap -<span id="L83" class="LineNr"> 83 </span> <span class="PreProc">var</span> left/<span class="Constant">eax</span>: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> gap, left -<span id="L84" class="LineNr"> 84 </span> <span class="PreProc">var</span> x2/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='grapheme-stack.mu.html#L81'>render-stack-from-bottom</a> <a href='../../405screen.mu.html#L9'>screen</a>, left, x, y -<span id="L85" class="LineNr"> 85 </span> <span class="PreProc">var</span> right/<span class="Constant">ecx</span>: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> gap, right -<span id="L86" class="LineNr"> 86 </span> x2 <span class="SpecialChar"><-</span> <a href='grapheme-stack.mu.html#L102'>render-stack-from-top</a> <a href='../../405screen.mu.html#L9'>screen</a>, right, x2, y, render-cursor? -<span id="L87" class="LineNr"> 87 </span> <span class="PreProc">var</span> x3/<span class="Constant">ebx</span>: int <span class="SpecialChar"><-</span> copy x2 -<span id="L88" class="LineNr"> 88 </span> <span class="muComment"># decide whether we still need to print a cursor</span> -<span id="L89" class="LineNr"> 89 </span> <span class="PreProc">var</span> bg/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L90" class="LineNr"> 90 </span> compare render-cursor?, <span class="Constant">0</span>/false -<span id="L91" class="LineNr"> 91 </span> <span class="Delimiter">{</span> -<span id="L92" class="LineNr"> 92 </span> <span class="PreProc">break-if-=</span> -<span id="L93" class="LineNr"> 93 </span> <span class="muComment"># if the right side is empty, grapheme stack didn't print the cursor</span> -<span id="L94" class="LineNr"> 94 </span> <span class="PreProc">var</span> empty?/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='grapheme-stack.mu.html#L23'>grapheme-stack-empty?</a> right -<span id="L95" class="LineNr"> 95 </span> compare empty?, <span class="Constant">0</span>/false -<span id="L96" class="LineNr"> 96 </span> <span class="PreProc">break-if-=</span> -<span id="L97" class="LineNr"> 97 </span> bg <span class="SpecialChar"><-</span> copy <span class="Constant">7</span>/cursor -<span id="L98" class="LineNr"> 98 </span> <span class="Delimiter">}</span> -<span id="L99" class="LineNr"> 99 </span> <span class="muComment"># print a grapheme either way so that cursor position doesn't affect printed width</span> -<span id="L100" class="LineNr">100 </span> <span class="PreProc">var</span> space/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> copy <span class="Constant">0x20</span> -<span id="L101" class="LineNr">101 </span> draw-grapheme <a href='../../405screen.mu.html#L9'>screen</a>, space, x3, y, <span class="Constant">3</span>/fg=cyan, bg -<span id="L102" class="LineNr">102 </span> x3 <span class="SpecialChar"><-</span> increment -<span id="L103" class="LineNr">103 </span> <span class="PreProc">return</span> x3 -<span id="L104" class="LineNr">104 </span><span class="Delimiter">}</span> -<span id="L105" class="LineNr">105 </span> -<span id="L106" class="LineNr">106 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L106'>gap-buffer-length</a></span> _gap: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int <span class="Delimiter">{</span> -<span id="L107" class="LineNr">107 </span> <span class="PreProc">var</span> gap/<span class="Constant">esi</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> copy _gap -<span id="L108" class="LineNr">108 </span> <span class="PreProc">var</span> left/<span class="Constant">eax</span>: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> gap, left -<span id="L109" class="LineNr">109 </span> <span class="PreProc">var</span> tmp/<span class="Constant">eax</span>: (addr int) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> left, <a href='../../203stack.subx.html#L338'>top</a> -<span id="L110" class="LineNr">110 </span> <span class="PreProc">var</span> left-length/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy *tmp -<span id="L111" class="LineNr">111 </span> <span class="PreProc">var</span> right/<span class="Constant">esi</span>: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> gap, right -<span id="L112" class="LineNr">112 </span> tmp <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> right, <a href='../../203stack.subx.html#L338'>top</a> -<span id="L113" class="LineNr">113 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy *tmp -<span id="L114" class="LineNr">114 </span> result <span class="SpecialChar"><-</span> add left-length -<span id="L115" class="LineNr">115 </span> <span class="PreProc">return</span> result -<span id="L116" class="LineNr">116 </span><span class="Delimiter">}</span> -<span id="L117" class="LineNr">117 </span> -<span id="L118" class="LineNr">118 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L118'>add-grapheme-at-gap</a></span> _self: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>), g: grapheme <span class="Delimiter">{</span> -<span id="L119" class="LineNr">119 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L120" class="LineNr">120 </span> <span class="PreProc">var</span> left/<span class="Constant">eax</span>: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, left -<span id="L121" class="LineNr">121 </span> <a href='grapheme-stack.mu.html#L34'>push-grapheme-stack</a> left, g -<span id="L122" class="LineNr">122 </span><span class="Delimiter">}</span> -<span id="L123" class="LineNr">123 </span> -<span id="L124" class="LineNr">124 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L124'>gap-to-start</a></span> self: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="Delimiter">{</span> -<span id="L125" class="LineNr">125 </span> <span class="Delimiter">{</span> -<span id="L126" class="LineNr">126 </span> <span class="PreProc">var</span> curr/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> <a href='gap-buffer.mu.html#L168'>gap-left</a> self -<span id="L127" class="LineNr">127 </span> compare curr, <span class="Constant">-1</span> -<span id="L128" class="LineNr">128 </span> <span class="PreProc">loop-if-!=</span> -<span id="L129" class="LineNr">129 </span> <span class="Delimiter">}</span> -<span id="L130" class="LineNr">130 </span><span class="Delimiter">}</span> -<span id="L131" class="LineNr">131 </span> -<span id="L132" class="LineNr">132 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L132'>gap-to-end</a></span> self: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="Delimiter">{</span> -<span id="L133" class="LineNr">133 </span> <span class="Delimiter">{</span> -<span id="L134" class="LineNr">134 </span> <span class="PreProc">var</span> curr/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> <a href='gap-buffer.mu.html#L154'>gap-right</a> self -<span id="L135" class="LineNr">135 </span> compare curr, <span class="Constant">-1</span> -<span id="L136" class="LineNr">136 </span> <span class="PreProc">loop-if-!=</span> -<span id="L137" class="LineNr">137 </span> <span class="Delimiter">}</span> -<span id="L138" class="LineNr">138 </span><span class="Delimiter">}</span> -<span id="L139" class="LineNr">139 </span> -<span id="L140" class="LineNr">140 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L140'>gap-at-start?</a></span> _self: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: boolean <span class="Delimiter">{</span> -<span id="L141" class="LineNr">141 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L142" class="LineNr">142 </span> <span class="PreProc">var</span> left/<span class="Constant">eax</span>: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, left -<span id="L143" class="LineNr">143 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='grapheme-stack.mu.html#L23'>grapheme-stack-empty?</a> left -<span id="L144" class="LineNr">144 </span> <span class="PreProc">return</span> result -<span id="L145" class="LineNr">145 </span><span class="Delimiter">}</span> -<span id="L146" class="LineNr">146 </span> -<span id="L147" class="LineNr">147 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L147'>gap-at-end?</a></span> _self: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: boolean <span class="Delimiter">{</span> -<span id="L148" class="LineNr">148 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L149" class="LineNr">149 </span> <span class="PreProc">var</span> right/<span class="Constant">eax</span>: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, right -<span id="L150" class="LineNr">150 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='grapheme-stack.mu.html#L23'>grapheme-stack-empty?</a> right -<span id="L151" class="LineNr">151 </span> <span class="PreProc">return</span> result -<span id="L152" class="LineNr">152 </span><span class="Delimiter">}</span> -<span id="L153" class="LineNr">153 </span> -<span id="L154" class="LineNr">154 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L154'>gap-right</a></span> _self: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: grapheme <span class="Delimiter">{</span> -<span id="L155" class="LineNr">155 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L156" class="LineNr">156 </span> <span class="PreProc">var</span> g/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L157" class="LineNr">157 </span> <span class="PreProc">var</span> right/<span class="Constant">ecx</span>: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, right -<span id="L158" class="LineNr">158 </span> g <span class="SpecialChar"><-</span> <a href='grapheme-stack.mu.html#L46'>pop-grapheme-stack</a> right -<span id="L159" class="LineNr">159 </span> compare g, <span class="Constant">-1</span> -<span id="L160" class="LineNr">160 </span> <span class="Delimiter">{</span> -<span id="L161" class="LineNr">161 </span> <span class="PreProc">break-if-=</span> -<span id="L162" class="LineNr">162 </span> <span class="PreProc">var</span> left/<span class="Constant">ecx</span>: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, left -<span id="L163" class="LineNr">163 </span> <a href='grapheme-stack.mu.html#L34'>push-grapheme-stack</a> left, g -<span id="L164" class="LineNr">164 </span> <span class="Delimiter">}</span> -<span id="L165" class="LineNr">165 </span> <span class="PreProc">return</span> g -<span id="L166" class="LineNr">166 </span><span class="Delimiter">}</span> -<span id="L167" class="LineNr">167 </span> -<span id="L168" class="LineNr">168 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L168'>gap-left</a></span> _self: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: grapheme <span class="Delimiter">{</span> -<span id="L169" class="LineNr">169 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L170" class="LineNr">170 </span> <span class="PreProc">var</span> g/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L171" class="LineNr">171 </span> <span class="Delimiter">{</span> -<span id="L172" class="LineNr">172 </span> <span class="PreProc">var</span> left/<span class="Constant">ecx</span>: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, left -<span id="L173" class="LineNr">173 </span> g <span class="SpecialChar"><-</span> <a href='grapheme-stack.mu.html#L46'>pop-grapheme-stack</a> left -<span id="L174" class="LineNr">174 </span> <span class="Delimiter">}</span> -<span id="L175" class="LineNr">175 </span> compare g, <span class="Constant">-1</span> -<span id="L176" class="LineNr">176 </span> <span class="Delimiter">{</span> -<span id="L177" class="LineNr">177 </span> <span class="PreProc">break-if-=</span> -<span id="L178" class="LineNr">178 </span> <span class="PreProc">var</span> right/<span class="Constant">ecx</span>: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, right -<span id="L179" class="LineNr">179 </span> <a href='grapheme-stack.mu.html#L34'>push-grapheme-stack</a> right, g -<span id="L180" class="LineNr">180 </span> <span class="Delimiter">}</span> -<span id="L181" class="LineNr">181 </span> <span class="PreProc">return</span> g -<span id="L182" class="LineNr">182 </span><span class="Delimiter">}</span> -<span id="L183" class="LineNr">183 </span> -<span id="L184" class="LineNr">184 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L184'>index-of-gap</a></span> _self: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int <span class="Delimiter">{</span> -<span id="L185" class="LineNr">185 </span> <span class="PreProc">var</span> self/<span class="Constant">eax</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L186" class="LineNr">186 </span> <span class="PreProc">var</span> left/<span class="Constant">eax</span>: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, left -<span id="L187" class="LineNr">187 </span> <span class="PreProc">var</span> top-addr/<span class="Constant">eax</span>: (addr int) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> left, <a href='../../203stack.subx.html#L338'>top</a> -<span id="L188" class="LineNr">188 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy *top-addr -<span id="L189" class="LineNr">189 </span> <span class="PreProc">return</span> result -<span id="L190" class="LineNr">190 </span><span class="Delimiter">}</span> -<span id="L191" class="LineNr">191 </span> -<span id="L192" class="LineNr">192 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L192'>first-grapheme-in-gap-buffer</a></span> _self: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: grapheme <span class="Delimiter">{</span> -<span id="L193" class="LineNr">193 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L194" class="LineNr">194 </span> <span class="muComment"># try to read from left</span> -<span id="L195" class="LineNr">195 </span> <span class="PreProc">var</span> left/<span class="Constant">eax</span>: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, left -<span id="L196" class="LineNr">196 </span> <span class="PreProc">var</span> top-addr/<span class="Constant">ecx</span>: (addr int) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> left, <a href='../../203stack.subx.html#L338'>top</a> -<span id="L197" class="LineNr">197 </span> compare *top-addr, <span class="Constant">0</span> -<span id="L198" class="LineNr">198 </span> <span class="Delimiter">{</span> -<span id="L199" class="LineNr">199 </span> <span class="PreProc">break-if-<=</span> -<span id="L200" class="LineNr">200 </span> <span class="PreProc">var</span> data-ah/<span class="Constant">eax</span>: (addr handle array grapheme) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> left, data -<span id="L201" class="LineNr">201 </span> <span class="PreProc">var</span> data/<span class="Constant">eax</span>: (addr array grapheme) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *data-ah -<span id="L202" class="LineNr">202 </span> <span class="PreProc">var</span> result-addr/<span class="Constant">eax</span>: (addr grapheme) <span class="SpecialChar"><-</span> index data, <span class="Constant">0</span> -<span id="L203" class="LineNr">203 </span> <span class="PreProc">return</span> *result-addr -<span id="L204" class="LineNr">204 </span> <span class="Delimiter">}</span> -<span id="L205" class="LineNr">205 </span> <span class="muComment"># try to read from right</span> -<span id="L206" class="LineNr">206 </span> <span class="PreProc">var</span> right/<span class="Constant">eax</span>: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, right -<span id="L207" class="LineNr">207 </span> top-addr <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> right, <a href='../../203stack.subx.html#L338'>top</a> -<span id="L208" class="LineNr">208 </span> compare *top-addr, <span class="Constant">0</span> -<span id="L209" class="LineNr">209 </span> <span class="Delimiter">{</span> -<span id="L210" class="LineNr">210 </span> <span class="PreProc">break-if-<=</span> -<span id="L211" class="LineNr">211 </span> <span class="PreProc">var</span> data-ah/<span class="Constant">eax</span>: (addr handle array grapheme) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> right, data -<span id="L212" class="LineNr">212 </span> <span class="PreProc">var</span> data/<span class="Constant">eax</span>: (addr array grapheme) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *data-ah -<span id="L213" class="LineNr">213 </span> <span class="PreProc">var</span> <a href='../../203stack.subx.html#L338'>top</a>/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy *top-addr -<span id="L214" class="LineNr">214 </span> <a href='../../203stack.subx.html#L338'>top</a> <span class="SpecialChar"><-</span> decrement -<span id="L215" class="LineNr">215 </span> <span class="PreProc">var</span> result-addr/<span class="Constant">eax</span>: (addr grapheme) <span class="SpecialChar"><-</span> index data, <a href='../../203stack.subx.html#L338'>top</a> -<span id="L216" class="LineNr">216 </span> <span class="PreProc">return</span> *result-addr -<span id="L217" class="LineNr">217 </span> <span class="Delimiter">}</span> -<span id="L218" class="LineNr">218 </span> <span class="muComment"># give up</span> -<span id="L219" class="LineNr">219 </span> <span class="PreProc">return</span> <span class="Constant">-1</span> -<span id="L220" class="LineNr">220 </span><span class="Delimiter">}</span> -<span id="L221" class="LineNr">221 </span> -<span id="L222" class="LineNr">222 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L222'>grapheme-before-cursor-in-gap-buffer</a></span> _self: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: grapheme <span class="Delimiter">{</span> -<span id="L223" class="LineNr">223 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L224" class="LineNr">224 </span> <span class="muComment"># try to read from left</span> -<span id="L225" class="LineNr">225 </span> <span class="PreProc">var</span> left/<span class="Constant">ecx</span>: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, left -<span id="L226" class="LineNr">226 </span> <span class="PreProc">var</span> top-addr/<span class="Constant">edx</span>: (addr int) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> left, <a href='../../203stack.subx.html#L338'>top</a> -<span id="L227" class="LineNr">227 </span> compare *top-addr, <span class="Constant">0</span> -<span id="L228" class="LineNr">228 </span> <span class="Delimiter">{</span> -<span id="L229" class="LineNr">229 </span> <span class="PreProc">break-if-<=</span> -<span id="L230" class="LineNr">230 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> <a href='grapheme-stack.mu.html#L46'>pop-grapheme-stack</a> left -<span id="L231" class="LineNr">231 </span> <a href='grapheme-stack.mu.html#L34'>push-grapheme-stack</a> left, result -<span id="L232" class="LineNr">232 </span> <span class="PreProc">return</span> result -<span id="L233" class="LineNr">233 </span> <span class="Delimiter">}</span> -<span id="L234" class="LineNr">234 </span> <span class="muComment"># give up</span> -<span id="L235" class="LineNr">235 </span> <span class="PreProc">return</span> <span class="Constant">-1</span> -<span id="L236" class="LineNr">236 </span><span class="Delimiter">}</span> -<span id="L237" class="LineNr">237 </span> -<span id="L238" class="LineNr">238 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L238'>delete-before-gap</a></span> _self: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="Delimiter">{</span> -<span id="L239" class="LineNr">239 </span> <span class="PreProc">var</span> self/<span class="Constant">eax</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L240" class="LineNr">240 </span> <span class="PreProc">var</span> left/<span class="Constant">eax</span>: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, left -<span id="L241" class="LineNr">241 </span> <span class="PreProc">var</span> dummy/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> <a href='grapheme-stack.mu.html#L46'>pop-grapheme-stack</a> left -<span id="L242" class="LineNr">242 </span><span class="Delimiter">}</span> -<span id="L243" class="LineNr">243 </span> -<span id="L244" class="LineNr">244 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L244'>pop-after-gap</a></span> _self: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: grapheme <span class="Delimiter">{</span> -<span id="L245" class="LineNr">245 </span> <span class="PreProc">var</span> self/<span class="Constant">eax</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L246" class="LineNr">246 </span> <span class="PreProc">var</span> right/<span class="Constant">eax</span>: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, right -<span id="L247" class="LineNr">247 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> <a href='grapheme-stack.mu.html#L46'>pop-grapheme-stack</a> right -<span id="L248" class="LineNr">248 </span> <span class="PreProc">return</span> result -<span id="L249" class="LineNr">249 </span><span class="Delimiter">}</span> -<span id="L250" class="LineNr">250 </span> -<span id="L251" class="LineNr">251 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L251'>gap-buffer-equal?</a></span> _self: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>), s: (addr array byte)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: boolean <span class="Delimiter">{</span> -<span id="L252" class="LineNr">252 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L253" class="LineNr">253 </span> <span class="muComment"># complication: graphemes may be multiple bytes</span> -<span id="L254" class="LineNr">254 </span> <span class="muComment"># so don't rely on length</span> -<span id="L255" class="LineNr">255 </span> <span class="muComment"># instead turn the expected result into a stream and arrange to read from it in order</span> -<span id="L256" class="LineNr">256 </span> <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x10</span>/max-word-size) -<span id="L257" class="LineNr">257 </span> <span class="PreProc">var</span> expected-stream/<span class="Constant">ecx</span>: (addr stream byte) <span class="SpecialChar"><-</span> address stream-storage -<span id="L258" class="LineNr">258 </span> <a href='../../108write.subx.html#L24'>write</a> expected-stream, s -<span id="L259" class="LineNr">259 </span> <span class="muComment"># compare left</span> -<span id="L260" class="LineNr">260 </span> <span class="PreProc">var</span> left/<span class="Constant">edx</span>: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, left -<span id="L261" class="LineNr">261 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='grapheme-stack.mu.html#L168'>prefix-match?</a> left, expected-stream -<span id="L262" class="LineNr">262 </span> compare result, <span class="Constant">0</span>/false -<span id="L263" class="LineNr">263 </span> <span class="Delimiter">{</span> -<span id="L264" class="LineNr">264 </span> <span class="PreProc">break-if-!=</span> -<span id="L265" class="LineNr">265 </span> <span class="PreProc">return</span> result -<span id="L266" class="LineNr">266 </span> <span class="Delimiter">}</span> -<span id="L267" class="LineNr">267 </span> <span class="muComment"># compare right</span> -<span id="L268" class="LineNr">268 </span> <span class="PreProc">var</span> right/<span class="Constant">edx</span>: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, right -<span id="L269" class="LineNr">269 </span> result <span class="SpecialChar"><-</span> <a href='grapheme-stack.mu.html#L196'>suffix-match?</a> right, expected-stream -<span id="L270" class="LineNr">270 </span> compare result, <span class="Constant">0</span>/false -<span id="L271" class="LineNr">271 </span> <span class="Delimiter">{</span> -<span id="L272" class="LineNr">272 </span> <span class="PreProc">break-if-!=</span> -<span id="L273" class="LineNr">273 </span> <span class="PreProc">return</span> result -<span id="L274" class="LineNr">274 </span> <span class="Delimiter">}</span> -<span id="L275" class="LineNr">275 </span> <span class="muComment"># ensure there's nothing left over</span> -<span id="L276" class="LineNr">276 </span> result <span class="SpecialChar"><-</span> <a href='../../309stream.subx.html#L6'>stream-empty?</a> expected-stream -<span id="L277" class="LineNr">277 </span> <span class="PreProc">return</span> result -<span id="L278" class="LineNr">278 </span><span class="Delimiter">}</span> -<span id="L279" class="LineNr">279 </span> -<span id="L280" class="LineNr">280 </span><span class="PreProc">fn</span> <span class="muTest"><a href='gap-buffer.mu.html#L280'>test-gap-buffer-equal-from-end</a></span> <span class="Delimiter">{</span> -<span id="L281" class="LineNr">281 </span> <span class="PreProc">var</span> _g: <a href='gap-buffer.mu.html#L4'>gap-buffer</a> -<span id="L282" class="LineNr">282 </span> <span class="PreProc">var</span> g/<span class="Constant">esi</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> address _g -<span id="L283" class="LineNr">283 </span> <a href='gap-buffer.mu.html#L9'>initialize-gap-buffer</a> g -<span id="L284" class="LineNr">284 </span> <span class="muComment">#</span> -<span id="L285" class="LineNr">285 </span> <span class="PreProc">var</span> c/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> copy <span class="Constant">0x61</span>/a -<span id="L286" class="LineNr">286 </span> <a href='gap-buffer.mu.html#L118'>add-grapheme-at-gap</a> g, c -<span id="L287" class="LineNr">287 </span> <a href='gap-buffer.mu.html#L118'>add-grapheme-at-gap</a> g, c -<span id="L288" class="LineNr">288 </span> <a href='gap-buffer.mu.html#L118'>add-grapheme-at-gap</a> g, c -<span id="L289" class="LineNr">289 </span> <span class="muComment"># gap is at end (right is empty)</span> -<span id="L290" class="LineNr">290 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='gap-buffer.mu.html#L251'>gap-buffer-equal?</a> g, <span class="Constant">"aaa"</span> -<span id="L291" class="LineNr">291 </span> check result, <span class="Constant">"F - test-gap-buffer-equal-from-end"</span> -<span id="L292" class="LineNr">292 </span><span class="Delimiter">}</span> -<span id="L293" class="LineNr">293 </span> -<span id="L294" class="LineNr">294 </span><span class="PreProc">fn</span> <span class="muTest"><a href='gap-buffer.mu.html#L294'>test-gap-buffer-equal-from-middle</a></span> <span class="Delimiter">{</span> -<span id="L295" class="LineNr">295 </span> <span class="PreProc">var</span> _g: <a href='gap-buffer.mu.html#L4'>gap-buffer</a> -<span id="L296" class="LineNr">296 </span> <span class="PreProc">var</span> g/<span class="Constant">esi</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> address _g -<span id="L297" class="LineNr">297 </span> <a href='gap-buffer.mu.html#L9'>initialize-gap-buffer</a> g -<span id="L298" class="LineNr">298 </span> <span class="muComment">#</span> -<span id="L299" class="LineNr">299 </span> <span class="PreProc">var</span> c/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> copy <span class="Constant">0x61</span>/a -<span id="L300" class="LineNr">300 </span> <a href='gap-buffer.mu.html#L118'>add-grapheme-at-gap</a> g, c -<span id="L301" class="LineNr">301 </span> <a href='gap-buffer.mu.html#L118'>add-grapheme-at-gap</a> g, c -<span id="L302" class="LineNr">302 </span> <a href='gap-buffer.mu.html#L118'>add-grapheme-at-gap</a> g, c -<span id="L303" class="LineNr">303 </span> <span class="PreProc">var</span> dummy/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> <a href='gap-buffer.mu.html#L168'>gap-left</a> g -<span id="L304" class="LineNr">304 </span> <span class="muComment"># gap is in the middle</span> -<span id="L305" class="LineNr">305 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='gap-buffer.mu.html#L251'>gap-buffer-equal?</a> g, <span class="Constant">"aaa"</span> -<span id="L306" class="LineNr">306 </span> check result, <span class="Constant">"F - test-gap-buffer-equal-from-middle"</span> -<span id="L307" class="LineNr">307 </span><span class="Delimiter">}</span> -<span id="L308" class="LineNr">308 </span> -<span id="L309" class="LineNr">309 </span><span class="PreProc">fn</span> <span class="muTest"><a href='gap-buffer.mu.html#L309'>test-gap-buffer-equal-from-start</a></span> <span class="Delimiter">{</span> -<span id="L310" class="LineNr">310 </span> <span class="PreProc">var</span> _g: <a href='gap-buffer.mu.html#L4'>gap-buffer</a> -<span id="L311" class="LineNr">311 </span> <span class="PreProc">var</span> g/<span class="Constant">esi</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> address _g -<span id="L312" class="LineNr">312 </span> <a href='gap-buffer.mu.html#L9'>initialize-gap-buffer</a> g -<span id="L313" class="LineNr">313 </span> <span class="muComment">#</span> -<span id="L314" class="LineNr">314 </span> <span class="PreProc">var</span> c/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> copy <span class="Constant">0x61</span>/a -<span id="L315" class="LineNr">315 </span> <a href='gap-buffer.mu.html#L118'>add-grapheme-at-gap</a> g, c -<span id="L316" class="LineNr">316 </span> <a href='gap-buffer.mu.html#L118'>add-grapheme-at-gap</a> g, c -<span id="L317" class="LineNr">317 </span> <a href='gap-buffer.mu.html#L118'>add-grapheme-at-gap</a> g, c -<span id="L318" class="LineNr">318 </span> <span class="PreProc">var</span> dummy/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> <a href='gap-buffer.mu.html#L168'>gap-left</a> g -<span id="L319" class="LineNr">319 </span> dummy <span class="SpecialChar"><-</span> <a href='gap-buffer.mu.html#L168'>gap-left</a> g -<span id="L320" class="LineNr">320 </span> dummy <span class="SpecialChar"><-</span> <a href='gap-buffer.mu.html#L168'>gap-left</a> g -<span id="L321" class="LineNr">321 </span> <span class="muComment"># gap is at the start</span> -<span id="L322" class="LineNr">322 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='gap-buffer.mu.html#L251'>gap-buffer-equal?</a> g, <span class="Constant">"aaa"</span> -<span id="L323" class="LineNr">323 </span> check result, <span class="Constant">"F - test-gap-buffer-equal-from-start"</span> -<span id="L324" class="LineNr">324 </span><span class="Delimiter">}</span> -<span id="L325" class="LineNr">325 </span> -<span id="L326" class="LineNr">326 </span><span class="PreProc">fn</span> <span class="muTest"><a href='gap-buffer.mu.html#L326'>test-gap-buffer-equal-fails</a></span> <span class="Delimiter">{</span> -<span id="L327" class="LineNr">327 </span> <span class="muComment"># g = "aaa"</span> -<span id="L328" class="LineNr">328 </span> <span class="PreProc">var</span> _g: <a href='gap-buffer.mu.html#L4'>gap-buffer</a> -<span id="L329" class="LineNr">329 </span> <span class="PreProc">var</span> g/<span class="Constant">esi</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> address _g -<span id="L330" class="LineNr">330 </span> <a href='gap-buffer.mu.html#L9'>initialize-gap-buffer</a> g -<span id="L331" class="LineNr">331 </span> <span class="PreProc">var</span> c/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> copy <span class="Constant">0x61</span>/a -<span id="L332" class="LineNr">332 </span> <a href='gap-buffer.mu.html#L118'>add-grapheme-at-gap</a> g, c -<span id="L333" class="LineNr">333 </span> <a href='gap-buffer.mu.html#L118'>add-grapheme-at-gap</a> g, c -<span id="L334" class="LineNr">334 </span> <a href='gap-buffer.mu.html#L118'>add-grapheme-at-gap</a> g, c -<span id="L335" class="LineNr">335 </span> <span class="muComment">#</span> -<span id="L336" class="LineNr">336 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='gap-buffer.mu.html#L251'>gap-buffer-equal?</a> g, <span class="Constant">"aa"</span> -<span id="L337" class="LineNr">337 </span> check-not result, <span class="Constant">"F - test-gap-buffer-equal-fails"</span> -<span id="L338" class="LineNr">338 </span><span class="Delimiter">}</span> -<span id="L339" class="LineNr">339 </span> -<span id="L340" class="LineNr">340 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L340'>gap-buffers-equal?</a></span> self: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>), g: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: boolean <span class="Delimiter">{</span> -<span id="L341" class="LineNr">341 </span> <span class="PreProc">var</span> tmp/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='gap-buffer.mu.html#L106'>gap-buffer-length</a> self -<span id="L342" class="LineNr">342 </span> <span class="PreProc">var</span> len/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy tmp -<span id="L343" class="LineNr">343 </span> <span class="PreProc">var</span> leng/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='gap-buffer.mu.html#L106'>gap-buffer-length</a> g -<span id="L344" class="LineNr">344 </span> compare len, leng -<span id="L345" class="LineNr">345 </span> <span class="Delimiter">{</span> -<span id="L346" class="LineNr">346 </span> <span class="PreProc">break-if-=</span> -<span id="L347" class="LineNr">347 </span> <span class="PreProc">return</span> <span class="Constant">0</span>/false -<span id="L348" class="LineNr">348 </span> <span class="Delimiter">}</span> -<span id="L349" class="LineNr">349 </span> <span class="PreProc">var</span> i/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L350" class="LineNr">350 </span> <span class="Delimiter">{</span> -<span id="L351" class="LineNr">351 </span> compare i, len -<span id="L352" class="LineNr">352 </span> <span class="PreProc">break-if->=</span> -<span id="L353" class="LineNr">353 </span> <span class="Delimiter">{</span> -<span id="L354" class="LineNr">354 </span> <span class="PreProc">var</span> tmp/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> <a href='gap-buffer.mu.html#L367'>gap-index</a> self, i -<span id="L355" class="LineNr">355 </span> <span class="PreProc">var</span> curr/<span class="Constant">ecx</span>: grapheme <span class="SpecialChar"><-</span> copy tmp -<span id="L356" class="LineNr">356 </span> <span class="PreProc">var</span> currg/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> <a href='gap-buffer.mu.html#L367'>gap-index</a> g, i -<span id="L357" class="LineNr">357 </span> compare curr, currg -<span id="L358" class="LineNr">358 </span> <span class="PreProc">break-if-=</span> -<span id="L359" class="LineNr">359 </span> <span class="PreProc">return</span> <span class="Constant">0</span>/false -<span id="L360" class="LineNr">360 </span> <span class="Delimiter">}</span> -<span id="L361" class="LineNr">361 </span> i <span class="SpecialChar"><-</span> increment -<span id="L362" class="LineNr">362 </span> <span class="PreProc">loop</span> -<span id="L363" class="LineNr">363 </span> <span class="Delimiter">}</span> -<span id="L364" class="LineNr">364 </span> <span class="PreProc">return</span> <span class="Constant">1</span>/true -<span id="L365" class="LineNr">365 </span><span class="Delimiter">}</span> -<span id="L366" class="LineNr">366 </span> -<span id="L367" class="LineNr">367 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L367'>gap-index</a></span> _self: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>), _n: int<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: grapheme <span class="Delimiter">{</span> -<span id="L368" class="LineNr">368 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L369" class="LineNr">369 </span> <span class="PreProc">var</span> n/<span class="Constant">ebx</span>: int <span class="SpecialChar"><-</span> copy _n -<span id="L370" class="LineNr">370 </span> <span class="muComment"># if n < left->length, index into left</span> -<span id="L371" class="LineNr">371 </span> <span class="PreProc">var</span> left/<span class="Constant">edi</span>: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, left -<span id="L372" class="LineNr">372 </span> <span class="PreProc">var</span> left-len-a/<span class="Constant">edx</span>: (addr int) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> left, <a href='../../203stack.subx.html#L338'>top</a> -<span id="L373" class="LineNr">373 </span> compare n, *left-len-a -<span id="L374" class="LineNr">374 </span> <span class="Delimiter">{</span> -<span id="L375" class="LineNr">375 </span> <span class="PreProc">break-if->=</span> -<span id="L376" class="LineNr">376 </span> <span class="PreProc">var</span> data-ah/<span class="Constant">eax</span>: (addr handle array grapheme) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> left, data -<span id="L377" class="LineNr">377 </span> <span class="PreProc">var</span> data/<span class="Constant">eax</span>: (addr array grapheme) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *data-ah -<span id="L378" class="LineNr">378 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: (addr grapheme) <span class="SpecialChar"><-</span> index data, n -<span id="L379" class="LineNr">379 </span> <span class="PreProc">return</span> *result -<span id="L380" class="LineNr">380 </span> <span class="Delimiter">}</span> -<span id="L381" class="LineNr">381 </span> <span class="muComment"># shrink n</span> -<span id="L382" class="LineNr">382 </span> n <span class="SpecialChar"><-</span> subtract *left-len-a -<span id="L383" class="LineNr">383 </span> <span class="muComment"># if n < right->length, index into right</span> -<span id="L384" class="LineNr">384 </span> <span class="PreProc">var</span> right/<span class="Constant">edi</span>: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, right -<span id="L385" class="LineNr">385 </span> <span class="PreProc">var</span> right-len-a/<span class="Constant">edx</span>: (addr int) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> right, <a href='../../203stack.subx.html#L338'>top</a> -<span id="L386" class="LineNr">386 </span> compare n, *right-len-a -<span id="L387" class="LineNr">387 </span> <span class="Delimiter">{</span> -<span id="L388" class="LineNr">388 </span> <span class="PreProc">break-if->=</span> -<span id="L389" class="LineNr">389 </span> <span class="PreProc">var</span> data-ah/<span class="Constant">eax</span>: (addr handle array grapheme) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> right, data -<span id="L390" class="LineNr">390 </span> <span class="PreProc">var</span> data/<span class="Constant">eax</span>: (addr array grapheme) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *data-ah -<span id="L391" class="LineNr">391 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: (addr grapheme) <span class="SpecialChar"><-</span> index data, n -<span id="L392" class="LineNr">392 </span> <span class="PreProc">return</span> *result -<span id="L393" class="LineNr">393 </span> <span class="Delimiter">}</span> -<span id="L394" class="LineNr">394 </span> <span class="muComment"># error</span> -<span id="L395" class="LineNr">395 </span> abort <span class="Constant">"gap-index: out of bounds"</span> -<span id="L396" class="LineNr">396 </span> <span class="PreProc">return</span> <span class="Constant">0</span> -<span id="L397" class="LineNr">397 </span><span class="Delimiter">}</span> -<span id="L398" class="LineNr">398 </span> -<span id="L399" class="LineNr">399 </span><span class="PreProc">fn</span> <span class="muTest"><a href='gap-buffer.mu.html#L399'>test-gap-buffers-equal?</a></span> <span class="Delimiter">{</span> -<span id="L400" class="LineNr">400 </span> <span class="PreProc">var</span> _a: <a href='gap-buffer.mu.html#L4'>gap-buffer</a> -<span id="L401" class="LineNr">401 </span> <span class="PreProc">var</span> a/<span class="Constant">esi</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> address _a -<span id="L402" class="LineNr">402 </span> <a href='gap-buffer.mu.html#L18'>initialize-gap-buffer-with</a> a, <span class="Constant">"abc"</span> -<span id="L403" class="LineNr">403 </span> <span class="PreProc">var</span> _b: <a href='gap-buffer.mu.html#L4'>gap-buffer</a> -<span id="L404" class="LineNr">404 </span> <span class="PreProc">var</span> b/<span class="Constant">edi</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> address _b -<span id="L405" class="LineNr">405 </span> <a href='gap-buffer.mu.html#L18'>initialize-gap-buffer-with</a> b, <span class="Constant">"abc"</span> -<span id="L406" class="LineNr">406 </span> <span class="PreProc">var</span> _c: <a href='gap-buffer.mu.html#L4'>gap-buffer</a> -<span id="L407" class="LineNr">407 </span> <span class="PreProc">var</span> c/<span class="Constant">ebx</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> address _c -<span id="L408" class="LineNr">408 </span> <a href='gap-buffer.mu.html#L18'>initialize-gap-buffer-with</a> c, <span class="Constant">"ab"</span> -<span id="L409" class="LineNr">409 </span> <span class="PreProc">var</span> _d: <a href='gap-buffer.mu.html#L4'>gap-buffer</a> -<span id="L410" class="LineNr">410 </span> <span class="PreProc">var</span> d/<span class="Constant">edx</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> address _d -<span id="L411" class="LineNr">411 </span> <a href='gap-buffer.mu.html#L18'>initialize-gap-buffer-with</a> d, <span class="Constant">"abd"</span> -<span id="L412" class="LineNr">412 </span> <span class="muComment">#</span> -<span id="L413" class="LineNr">413 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='gap-buffer.mu.html#L340'>gap-buffers-equal?</a> a, a -<span id="L414" class="LineNr">414 </span> check result, <span class="Constant">"F - <a href='gap-buffer.mu.html#L399'>test-gap-buffers-equal?</a> - reflexive"</span> -<span id="L415" class="LineNr">415 </span> result <span class="SpecialChar"><-</span> <a href='gap-buffer.mu.html#L340'>gap-buffers-equal?</a> a, b -<span id="L416" class="LineNr">416 </span> check result, <span class="Constant">"F - <a href='gap-buffer.mu.html#L399'>test-gap-buffers-equal?</a> - equal"</span> -<span id="L417" class="LineNr">417 </span> <span class="muComment"># length not equal</span> -<span id="L418" class="LineNr">418 </span> result <span class="SpecialChar"><-</span> <a href='gap-buffer.mu.html#L340'>gap-buffers-equal?</a> a, c -<span id="L419" class="LineNr">419 </span> check-not result, <span class="Constant">"F - <a href='gap-buffer.mu.html#L399'>test-gap-buffers-equal?</a> - not equal"</span> -<span id="L420" class="LineNr">420 </span> <span class="muComment"># contents not equal</span> -<span id="L421" class="LineNr">421 </span> result <span class="SpecialChar"><-</span> <a href='gap-buffer.mu.html#L340'>gap-buffers-equal?</a> a, d -<span id="L422" class="LineNr">422 </span> check-not result, <span class="Constant">"F - <a href='gap-buffer.mu.html#L399'>test-gap-buffers-equal?</a> - not equal 2"</span> -<span id="L423" class="LineNr">423 </span> result <span class="SpecialChar"><-</span> <a href='gap-buffer.mu.html#L340'>gap-buffers-equal?</a> d, a -<span id="L424" class="LineNr">424 </span> check-not result, <span class="Constant">"F - <a href='gap-buffer.mu.html#L399'>test-gap-buffers-equal?</a> - not equal 3"</span> -<span id="L425" class="LineNr">425 </span><span class="Delimiter">}</span> -<span id="L426" class="LineNr">426 </span> -<span id="L427" class="LineNr">427 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L427'>copy-gap-buffer</a></span> _src-ah: (addr handle <a href='gap-buffer.mu.html#L4'>gap-buffer</a>), _dest-ah: (addr handle <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="Delimiter">{</span> -<span id="L428" class="LineNr">428 </span> <span class="muComment"># obtain src-a, dest-a</span> -<span id="L429" class="LineNr">429 </span> <span class="PreProc">var</span> src-ah/<span class="Constant">eax</span>: (addr handle <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> copy _src-ah -<span id="L430" class="LineNr">430 </span> <span class="PreProc">var</span> _src-a/<span class="Constant">eax</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *src-ah -<span id="L431" class="LineNr">431 </span> <span class="PreProc">var</span> src-a/<span class="Constant">esi</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> copy _src-a -<span id="L432" class="LineNr">432 </span> <span class="PreProc">var</span> dest-ah/<span class="Constant">eax</span>: (addr handle <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> copy _dest-ah -<span id="L433" class="LineNr">433 </span> <span class="PreProc">var</span> _dest-a/<span class="Constant">eax</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *dest-ah -<span id="L434" class="LineNr">434 </span> <span class="PreProc">var</span> dest-a/<span class="Constant">edi</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> copy _dest-a -<span id="L435" class="LineNr">435 </span> <span class="muComment"># copy left grapheme-stack</span> -<span id="L436" class="LineNr">436 </span> <span class="PreProc">var</span> src/<span class="Constant">ecx</span>: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> src-a, left -<span id="L437" class="LineNr">437 </span> <span class="PreProc">var</span> dest/<span class="Constant">edx</span>: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> dest-a, left -<span id="L438" class="LineNr">438 </span> <a href='grapheme-stack.mu.html#L62'>copy-grapheme-stack</a> src, dest -<span id="L439" class="LineNr">439 </span> <span class="muComment"># copy right grapheme-stack</span> -<span id="L440" class="LineNr">440 </span> src <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> src-a, right -<span id="L441" class="LineNr">441 </span> dest <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> dest-a, right -<span id="L442" class="LineNr">442 </span> <a href='grapheme-stack.mu.html#L62'>copy-grapheme-stack</a> src, dest -<span id="L443" class="LineNr">443 </span><span class="Delimiter">}</span> -<span id="L444" class="LineNr">444 </span> -<span id="L445" class="LineNr">445 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='gap-buffer.mu.html#L445'>gap-buffer-is-decimal-integer?</a></span> _self: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: boolean <span class="Delimiter">{</span> -<span id="L446" class="LineNr">446 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L447" class="LineNr">447 </span> <span class="PreProc">var</span> curr/<span class="Constant">ecx</span>: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, left -<span id="L448" class="LineNr">448 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='grapheme-stack.mu.html#L223'>grapheme-stack-is-decimal-integer?</a> curr -<span id="L449" class="LineNr">449 </span> <span class="Delimiter">{</span> -<span id="L450" class="LineNr">450 </span> compare result, <span class="Constant">0</span>/false -<span id="L451" class="LineNr">451 </span> <span class="PreProc">break-if-=</span> -<span id="L452" class="LineNr">452 </span> curr <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, right -<span id="L453" class="LineNr">453 </span> result <span class="SpecialChar"><-</span> <a href='grapheme-stack.mu.html#L223'>grapheme-stack-is-decimal-integer?</a> curr -<span id="L454" class="LineNr">454 </span> <span class="Delimiter">}</span> -<span id="L455" class="LineNr">455 </span> <span class="PreProc">return</span> result -<span id="L456" class="LineNr">456 </span><span class="Delimiter">}</span> -<span id="L457" class="LineNr">457 </span> -<span id="L458" class="LineNr">458 </span><span class="PreProc">fn</span> <span class="muTest"><a href='gap-buffer.mu.html#L458'>test-render-gap-buffer-without-cursor</a></span> <span class="Delimiter">{</span> -<span id="L459" class="LineNr">459 </span> <span class="muComment"># setup</span> -<span id="L460" class="LineNr">460 </span> <span class="PreProc">var</span> gap-storage: <a href='gap-buffer.mu.html#L4'>gap-buffer</a> -<span id="L461" class="LineNr">461 </span> <span class="PreProc">var</span> gap/<span class="Constant">esi</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> address gap-storage -<span id="L462" class="LineNr">462 </span> <a href='gap-buffer.mu.html#L18'>initialize-gap-buffer-with</a> gap, <span class="Constant">"abc"</span> -<span id="L463" class="LineNr">463 </span> <span class="muComment"># setup: screen</span> -<span id="L464" class="LineNr">464 </span> <span class="PreProc">var</span> screen-on-stack: <a href='../../405screen.mu.html#L9'>screen</a> -<span id="L465" class="LineNr">465 </span> <span class="PreProc">var</span> <a href='../../405screen.mu.html#L9'>screen</a>/<span class="Constant">edi</span>: (addr <a href='../../405screen.mu.html#L9'>screen</a>) <span class="SpecialChar"><-</span> address screen-on-stack -<span id="L466" class="LineNr">466 </span> <a href='../../405screen.mu.html#L30'>initialize-screen</a> <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">5</span>, <span class="Constant">4</span> -<span id="L467" class="LineNr">467 </span> <span class="muComment">#</span> -<span id="L468" class="LineNr">468 </span> <span class="PreProc">var</span> x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='gap-buffer.mu.html#L81'>render-gap-buffer</a> <a href='../../405screen.mu.html#L9'>screen</a>, gap, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0</span>/no-cursor -<span id="L469" class="LineNr">469 </span> <a href='../../405screen.mu.html#L623'>check-screen-row</a> <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">"abc "</span>, <span class="Constant">"F - test-render-gap-buffer-without-cursor"</span> -<span id="L470" class="LineNr">470 </span> <a href='../../102test.subx.html#L23'>check-ints-equal</a> x, <span class="Constant">4</span>, <span class="Constant">"F - <a href='gap-buffer.mu.html#L458'>test-render-gap-buffer-without-cursor</a>: result"</span> -<span id="L471" class="LineNr">471 </span> <span class="muComment"># abc</span> -<span id="L472" class="LineNr">472 </span> check-background-color-in-screen-row <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">0</span>/y, <span class="Constant">" "</span>, <span class="Constant">"F - <a href='gap-buffer.mu.html#L458'>test-render-gap-buffer-without-cursor</a>: bg"</span> -<span id="L473" class="LineNr">473 </span><span class="Delimiter">}</span> -<span id="L474" class="LineNr">474 </span> -<span id="L475" class="LineNr">475 </span><span class="PreProc">fn</span> <span class="muTest"><a href='gap-buffer.mu.html#L475'>test-render-gap-buffer-with-cursor-at-end</a></span> <span class="Delimiter">{</span> -<span id="L476" class="LineNr">476 </span> <span class="muComment"># setup</span> -<span id="L477" class="LineNr">477 </span> <span class="PreProc">var</span> gap-storage: <a href='gap-buffer.mu.html#L4'>gap-buffer</a> -<span id="L478" class="LineNr">478 </span> <span class="PreProc">var</span> gap/<span class="Constant">esi</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> address gap-storage -<span id="L479" class="LineNr">479 </span> <a href='gap-buffer.mu.html#L18'>initialize-gap-buffer-with</a> gap, <span class="Constant">"abc"</span> -<span id="L480" class="LineNr">480 </span> <a href='gap-buffer.mu.html#L132'>gap-to-end</a> gap -<span id="L481" class="LineNr">481 </span> <span class="muComment"># setup: screen</span> -<span id="L482" class="LineNr">482 </span> <span class="PreProc">var</span> screen-on-stack: <a href='../../405screen.mu.html#L9'>screen</a> -<span id="L483" class="LineNr">483 </span> <span class="PreProc">var</span> <a href='../../405screen.mu.html#L9'>screen</a>/<span class="Constant">edi</span>: (addr <a href='../../405screen.mu.html#L9'>screen</a>) <span class="SpecialChar"><-</span> address screen-on-stack -<span id="L484" class="LineNr">484 </span> <a href='../../405screen.mu.html#L30'>initialize-screen</a> <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">5</span>, <span class="Constant">4</span> -<span id="L485" class="LineNr">485 </span> <span class="muComment">#</span> -<span id="L486" class="LineNr">486 </span> <span class="PreProc">var</span> x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='gap-buffer.mu.html#L81'>render-gap-buffer</a> <a href='../../405screen.mu.html#L9'>screen</a>, gap, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">1</span>/show-cursor -<span id="L487" class="LineNr">487 </span> <a href='../../405screen.mu.html#L623'>check-screen-row</a> <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">"abc "</span>, <span class="Constant">"F - test-render-gap-buffer-with-cursor-at-end"</span> -<span id="L488" class="LineNr">488 </span> <span class="muComment"># we've drawn one extra grapheme for the cursor</span> -<span id="L489" class="LineNr">489 </span> <a href='../../102test.subx.html#L23'>check-ints-equal</a> x, <span class="Constant">4</span>, <span class="Constant">"F - <a href='gap-buffer.mu.html#L475'>test-render-gap-buffer-with-cursor-at-end</a>: result"</span> -<span id="L490" class="LineNr">490 </span> <span class="muComment"># abc</span> -<span id="L491" class="LineNr">491 </span> check-background-color-in-screen-row <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">0</span>/y, <span class="Constant">" |"</span>, <span class="Constant">"F - <a href='gap-buffer.mu.html#L475'>test-render-gap-buffer-with-cursor-at-end</a>: bg"</span> -<span id="L492" class="LineNr">492 </span><span class="Delimiter">}</span> -<span id="L493" class="LineNr">493 </span> -<span id="L494" class="LineNr">494 </span><span class="PreProc">fn</span> <span class="muTest"><a href='gap-buffer.mu.html#L494'>test-render-gap-buffer-with-cursor-in-middle</a></span> <span class="Delimiter">{</span> -<span id="L495" class="LineNr">495 </span> <span class="muComment"># setup</span> -<span id="L496" class="LineNr">496 </span> <span class="PreProc">var</span> gap-storage: <a href='gap-buffer.mu.html#L4'>gap-buffer</a> -<span id="L497" class="LineNr">497 </span> <span class="PreProc">var</span> gap/<span class="Constant">esi</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> address gap-storage -<span id="L498" class="LineNr">498 </span> <a href='gap-buffer.mu.html#L18'>initialize-gap-buffer-with</a> gap, <span class="Constant">"abc"</span> -<span id="L499" class="LineNr">499 </span> <a href='gap-buffer.mu.html#L132'>gap-to-end</a> gap -<span id="L500" class="LineNr">500 </span> <span class="PreProc">var</span> dummy/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> <a href='gap-buffer.mu.html#L168'>gap-left</a> gap -<span id="L501" class="LineNr">501 </span> <span class="muComment"># setup: screen</span> -<span id="L502" class="LineNr">502 </span> <span class="PreProc">var</span> screen-on-stack: <a href='../../405screen.mu.html#L9'>screen</a> -<span id="L503" class="LineNr">503 </span> <span class="PreProc">var</span> <a href='../../405screen.mu.html#L9'>screen</a>/<span class="Constant">edi</span>: (addr <a href='../../405screen.mu.html#L9'>screen</a>) <span class="SpecialChar"><-</span> address screen-on-stack -<span id="L504" class="LineNr">504 </span> <a href='../../405screen.mu.html#L30'>initialize-screen</a> <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">5</span>, <span class="Constant">4</span> -<span id="L505" class="LineNr">505 </span> <span class="muComment">#</span> -<span id="L506" class="LineNr">506 </span> <span class="PreProc">var</span> x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='gap-buffer.mu.html#L81'>render-gap-buffer</a> <a href='../../405screen.mu.html#L9'>screen</a>, gap, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">1</span>/show-cursor -<span id="L507" class="LineNr">507 </span> <a href='../../405screen.mu.html#L623'>check-screen-row</a> <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">"abc "</span>, <span class="Constant">"F - test-render-gap-buffer-with-cursor-in-middle"</span> -<span id="L508" class="LineNr">508 </span> <a href='../../102test.subx.html#L23'>check-ints-equal</a> x, <span class="Constant">4</span>, <span class="Constant">"F - <a href='gap-buffer.mu.html#L494'>test-render-gap-buffer-with-cursor-in-middle</a>: result"</span> -<span id="L509" class="LineNr">509 </span> <span class="muComment"># abc</span> -<span id="L510" class="LineNr">510 </span> check-background-color-in-screen-row <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">0</span>/y, <span class="Constant">" | "</span>, <span class="Constant">"F - <a href='gap-buffer.mu.html#L494'>test-render-gap-buffer-with-cursor-in-middle</a>: bg"</span> -<span id="L511" class="LineNr">511 </span><span class="Delimiter">}</span> -<span id="L512" class="LineNr">512 </span> -<span id="L513" class="LineNr">513 </span><span class="PreProc">fn</span> <span class="muTest"><a href='gap-buffer.mu.html#L513'>test-render-gap-buffer-with-cursor-at-start</a></span> <span class="Delimiter">{</span> -<span id="L514" class="LineNr">514 </span> <span class="PreProc">var</span> gap-storage: <a href='gap-buffer.mu.html#L4'>gap-buffer</a> -<span id="L515" class="LineNr">515 </span> <span class="PreProc">var</span> gap/<span class="Constant">esi</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> address gap-storage -<span id="L516" class="LineNr">516 </span> <a href='gap-buffer.mu.html#L18'>initialize-gap-buffer-with</a> gap, <span class="Constant">"abc"</span> -<span id="L517" class="LineNr">517 </span> <a href='gap-buffer.mu.html#L124'>gap-to-start</a> gap -<span id="L518" class="LineNr">518 </span> <span class="muComment"># setup: screen</span> -<span id="L519" class="LineNr">519 </span> <span class="PreProc">var</span> screen-on-stack: <a href='../../405screen.mu.html#L9'>screen</a> -<span id="L520" class="LineNr">520 </span> <span class="PreProc">var</span> <a href='../../405screen.mu.html#L9'>screen</a>/<span class="Constant">edi</span>: (addr <a href='../../405screen.mu.html#L9'>screen</a>) <span class="SpecialChar"><-</span> address screen-on-stack -<span id="L521" class="LineNr">521 </span> <a href='../../405screen.mu.html#L30'>initialize-screen</a> <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">5</span>, <span class="Constant">4</span> -<span id="L522" class="LineNr">522 </span> <span class="muComment">#</span> -<span id="L523" class="LineNr">523 </span> <span class="PreProc">var</span> x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='gap-buffer.mu.html#L81'>render-gap-buffer</a> <a href='../../405screen.mu.html#L9'>screen</a>, gap, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">1</span>/show-cursor -<span id="L524" class="LineNr">524 </span> <a href='../../405screen.mu.html#L623'>check-screen-row</a> <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">"abc "</span>, <span class="Constant">"F - test-render-gap-buffer-with-cursor-at-start"</span> -<span id="L525" class="LineNr">525 </span> <a href='../../102test.subx.html#L23'>check-ints-equal</a> x, <span class="Constant">4</span>, <span class="Constant">"F - <a href='gap-buffer.mu.html#L513'>test-render-gap-buffer-with-cursor-at-start</a>: result"</span> -<span id="L526" class="LineNr">526 </span> <span class="muComment"># abc</span> -<span id="L527" class="LineNr">527 </span> check-background-color-in-screen-row <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">0</span>/y, <span class="Constant">"| "</span>, <span class="Constant">"F - <a href='gap-buffer.mu.html#L513'>test-render-gap-buffer-with-cursor-at-start</a>: bg"</span> -<span id="L528" class="LineNr">528 </span><span class="Delimiter">}</span> -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/shell/grapheme-stack.mu.html b/html/baremetal/shell/grapheme-stack.mu.html deleted file mode 100644 index 3c38fee7..00000000 --- a/html/baremetal/shell/grapheme-stack.mu.html +++ /dev/null @@ -1,305 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/shell/grapheme-stack.mu</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.PreProc { color: #c000c0; } -.LineNr { } -.Constant { color: #008787; } -.SpecialChar { color: #d70000; } -.Delimiter { color: #c000c0; } -.muFunction { color: #af5f00; text-decoration: underline; } -.muTest { color: #5f8700; } -.muComment { color: #005faf; } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/shell/grapheme-stack.mu'>https://github.com/akkartik/mu/blob/main/baremetal/shell/grapheme-stack.mu</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="muComment"># grapheme stacks are the smallest unit of editable text</span> -<span id="L2" class="LineNr"> 2 </span><span class="muComment"># they are typically rendered horizontally</span> -<span id="L3" class="LineNr"> 3 </span> -<span id="L4" class="LineNr"> 4 </span><span class="PreProc">type</span> <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a> <span class="Delimiter">{</span> -<span id="L5" class="LineNr"> 5 </span> data: (handle array grapheme) -<span id="L6" class="LineNr"> 6 </span> <a href='../../203stack.subx.html#L338'>top</a>: int -<span id="L7" class="LineNr"> 7 </span><span class="Delimiter">}</span> -<span id="L8" class="LineNr"> 8 </span> -<span id="L9" class="LineNr"> 9 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='grapheme-stack.mu.html#L9'>initialize-grapheme-stack</a></span> _self: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>), n: int <span class="Delimiter">{</span> -<span id="L10" class="LineNr"> 10 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L11" class="LineNr"> 11 </span> <span class="PreProc">var</span> d/<span class="Constant">edi</span>: (addr handle array grapheme) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, data -<span id="L12" class="LineNr"> 12 </span> populate d, n -<span id="L13" class="LineNr"> 13 </span> <span class="PreProc">var</span> <a href='../../203stack.subx.html#L338'>top</a>/<span class="Constant">eax</span>: (addr int) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, <a href='../../203stack.subx.html#L338'>top</a> -<span id="L14" class="LineNr"> 14 </span> copy-to *top, <span class="Constant">0</span> -<span id="L15" class="LineNr"> 15 </span><span class="Delimiter">}</span> -<span id="L16" class="LineNr"> 16 </span> -<span id="L17" class="LineNr"> 17 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='grapheme-stack.mu.html#L17'>clear-grapheme-stack</a></span> _self: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>) <span class="Delimiter">{</span> -<span id="L18" class="LineNr"> 18 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L19" class="LineNr"> 19 </span> <span class="PreProc">var</span> <a href='../../203stack.subx.html#L338'>top</a>/<span class="Constant">eax</span>: (addr int) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, <a href='../../203stack.subx.html#L338'>top</a> -<span id="L20" class="LineNr"> 20 </span> copy-to *top, <span class="Constant">0</span> -<span id="L21" class="LineNr"> 21 </span><span class="Delimiter">}</span> -<span id="L22" class="LineNr"> 22 </span> -<span id="L23" class="LineNr"> 23 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='grapheme-stack.mu.html#L23'>grapheme-stack-empty?</a></span> _self: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: boolean <span class="Delimiter">{</span> -<span id="L24" class="LineNr"> 24 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L25" class="LineNr"> 25 </span> <span class="PreProc">var</span> <a href='../../203stack.subx.html#L338'>top</a>/<span class="Constant">eax</span>: (addr int) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, <a href='../../203stack.subx.html#L338'>top</a> -<span id="L26" class="LineNr"> 26 </span> compare *top, <span class="Constant">0</span> -<span id="L27" class="LineNr"> 27 </span> <span class="Delimiter">{</span> -<span id="L28" class="LineNr"> 28 </span> <span class="PreProc">break-if-!=</span> -<span id="L29" class="LineNr"> 29 </span> <span class="PreProc">return</span> <span class="Constant">1</span>/true -<span id="L30" class="LineNr"> 30 </span> <span class="Delimiter">}</span> -<span id="L31" class="LineNr"> 31 </span> <span class="PreProc">return</span> <span class="Constant">0</span>/false -<span id="L32" class="LineNr"> 32 </span><span class="Delimiter">}</span> -<span id="L33" class="LineNr"> 33 </span> -<span id="L34" class="LineNr"> 34 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='grapheme-stack.mu.html#L34'>push-grapheme-stack</a></span> _self: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>), _val: grapheme <span class="Delimiter">{</span> -<span id="L35" class="LineNr"> 35 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L36" class="LineNr"> 36 </span> <span class="PreProc">var</span> top-addr/<span class="Constant">ecx</span>: (addr int) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, <a href='../../203stack.subx.html#L338'>top</a> -<span id="L37" class="LineNr"> 37 </span> <span class="PreProc">var</span> data-ah/<span class="Constant">edx</span>: (addr handle array grapheme) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, data -<span id="L38" class="LineNr"> 38 </span> <span class="PreProc">var</span> data/<span class="Constant">eax</span>: (addr array grapheme) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *data-ah -<span id="L39" class="LineNr"> 39 </span> <span class="PreProc">var</span> <a href='../../203stack.subx.html#L338'>top</a>/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy *top-addr -<span id="L40" class="LineNr"> 40 </span> <span class="PreProc">var</span> dest-addr/<span class="Constant">edx</span>: (addr grapheme) <span class="SpecialChar"><-</span> index data, <a href='../../203stack.subx.html#L338'>top</a> -<span id="L41" class="LineNr"> 41 </span> <span class="PreProc">var</span> val/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> copy _val -<span id="L42" class="LineNr"> 42 </span> copy-to *dest-addr, val -<span id="L43" class="LineNr"> 43 </span> add-to *top-addr, <span class="Constant">1</span> -<span id="L44" class="LineNr"> 44 </span><span class="Delimiter">}</span> -<span id="L45" class="LineNr"> 45 </span> -<span id="L46" class="LineNr"> 46 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='grapheme-stack.mu.html#L46'>pop-grapheme-stack</a></span> _self: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: grapheme <span class="Delimiter">{</span> -<span id="L47" class="LineNr"> 47 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L48" class="LineNr"> 48 </span> <span class="PreProc">var</span> top-addr/<span class="Constant">ecx</span>: (addr int) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, <a href='../../203stack.subx.html#L338'>top</a> -<span id="L49" class="LineNr"> 49 </span> <span class="Delimiter">{</span> -<span id="L50" class="LineNr"> 50 </span> compare *top-addr, <span class="Constant">0</span> -<span id="L51" class="LineNr"> 51 </span> <span class="PreProc">break-if-></span> -<span id="L52" class="LineNr"> 52 </span> <span class="PreProc">return</span> <span class="Constant">-1</span> -<span id="L53" class="LineNr"> 53 </span> <span class="Delimiter">}</span> -<span id="L54" class="LineNr"> 54 </span> subtract-from *top-addr, <span class="Constant">1</span> -<span id="L55" class="LineNr"> 55 </span> <span class="PreProc">var</span> data-ah/<span class="Constant">edx</span>: (addr handle array grapheme) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, data -<span id="L56" class="LineNr"> 56 </span> <span class="PreProc">var</span> data/<span class="Constant">eax</span>: (addr array grapheme) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *data-ah -<span id="L57" class="LineNr"> 57 </span> <span class="PreProc">var</span> <a href='../../203stack.subx.html#L338'>top</a>/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy *top-addr -<span id="L58" class="LineNr"> 58 </span> <span class="PreProc">var</span> result-addr/<span class="Constant">eax</span>: (addr grapheme) <span class="SpecialChar"><-</span> index data, <a href='../../203stack.subx.html#L338'>top</a> -<span id="L59" class="LineNr"> 59 </span> <span class="PreProc">return</span> *result-addr -<span id="L60" class="LineNr"> 60 </span><span class="Delimiter">}</span> -<span id="L61" class="LineNr"> 61 </span> -<span id="L62" class="LineNr"> 62 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='grapheme-stack.mu.html#L62'>copy-grapheme-stack</a></span> _src: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>), dest: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>) <span class="Delimiter">{</span> -<span id="L63" class="LineNr"> 63 </span> <span class="PreProc">var</span> src/<span class="Constant">esi</span>: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>) <span class="SpecialChar"><-</span> copy _src -<span id="L64" class="LineNr"> 64 </span> <span class="PreProc">var</span> data-ah/<span class="Constant">edi</span>: (addr handle array grapheme) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> src, data -<span id="L65" class="LineNr"> 65 </span> <span class="PreProc">var</span> _data/<span class="Constant">eax</span>: (addr array grapheme) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *data-ah -<span id="L66" class="LineNr"> 66 </span> <span class="PreProc">var</span> data/<span class="Constant">edi</span>: (addr array grapheme) <span class="SpecialChar"><-</span> copy _data -<span id="L67" class="LineNr"> 67 </span> <span class="PreProc">var</span> top-addr/<span class="Constant">ecx</span>: (addr int) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> src, <a href='../../203stack.subx.html#L338'>top</a> -<span id="L68" class="LineNr"> 68 </span> <span class="PreProc">var</span> i/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L69" class="LineNr"> 69 </span> <span class="Delimiter">{</span> -<span id="L70" class="LineNr"> 70 </span> compare i, *top-addr -<span id="L71" class="LineNr"> 71 </span> <span class="PreProc">break-if->=</span> -<span id="L72" class="LineNr"> 72 </span> <span class="PreProc">var</span> g/<span class="Constant">edx</span>: (addr grapheme) <span class="SpecialChar"><-</span> index data, i -<span id="L73" class="LineNr"> 73 </span> <a href='grapheme-stack.mu.html#L34'>push-grapheme-stack</a> dest, *g -<span id="L74" class="LineNr"> 74 </span> i <span class="SpecialChar"><-</span> increment -<span id="L75" class="LineNr"> 75 </span> <span class="PreProc">loop</span> -<span id="L76" class="LineNr"> 76 </span> <span class="Delimiter">}</span> -<span id="L77" class="LineNr"> 77 </span><span class="Delimiter">}</span> -<span id="L78" class="LineNr"> 78 </span> -<span id="L79" class="LineNr"> 79 </span><span class="muComment"># dump stack to screen from bottom to top</span> -<span id="L80" class="LineNr"> 80 </span><span class="muComment"># colors hardcoded</span> -<span id="L81" class="LineNr"> 81 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='grapheme-stack.mu.html#L81'>render-stack-from-bottom</a></span> <a href='../../405screen.mu.html#L9'>screen</a>: (addr <a href='../../405screen.mu.html#L9'>screen</a>), _self: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>), x: int, y: int<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int <span class="Delimiter">{</span> -<span id="L82" class="LineNr"> 82 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L83" class="LineNr"> 83 </span> <span class="PreProc">var</span> data-ah/<span class="Constant">edi</span>: (addr handle array grapheme) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, data -<span id="L84" class="LineNr"> 84 </span> <span class="PreProc">var</span> _data/<span class="Constant">eax</span>: (addr array grapheme) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *data-ah -<span id="L85" class="LineNr"> 85 </span> <span class="PreProc">var</span> data/<span class="Constant">edi</span>: (addr array grapheme) <span class="SpecialChar"><-</span> copy _data -<span id="L86" class="LineNr"> 86 </span> <span class="PreProc">var</span> top-addr/<span class="Constant">ecx</span>: (addr int) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, <a href='../../203stack.subx.html#L338'>top</a> -<span id="L87" class="LineNr"> 87 </span> <span class="PreProc">var</span> i/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L88" class="LineNr"> 88 </span> <span class="Delimiter">{</span> -<span id="L89" class="LineNr"> 89 </span> compare i, *top-addr -<span id="L90" class="LineNr"> 90 </span> <span class="PreProc">break-if->=</span> -<span id="L91" class="LineNr"> 91 </span> <span class="PreProc">var</span> g/<span class="Constant">edx</span>: (addr grapheme) <span class="SpecialChar"><-</span> index data, i -<span id="L92" class="LineNr"> 92 </span> draw-grapheme <a href='../../405screen.mu.html#L9'>screen</a>, *g, x, y, <span class="Constant">3</span>/fg=cyan, <span class="Constant">0</span>/bg -<span id="L93" class="LineNr"> 93 </span> i <span class="SpecialChar"><-</span> increment -<span id="L94" class="LineNr"> 94 </span> increment x <span class="muComment"># assume left to right</span> -<span id="L95" class="LineNr"> 95 </span> <span class="PreProc">loop</span> -<span id="L96" class="LineNr"> 96 </span> <span class="Delimiter">}</span> -<span id="L97" class="LineNr"> 97 </span> <span class="PreProc">return</span> x -<span id="L98" class="LineNr"> 98 </span><span class="Delimiter">}</span> -<span id="L99" class="LineNr"> 99 </span> -<span id="L100" class="LineNr">100 </span><span class="muComment"># dump stack to screen from top to bottom</span> -<span id="L101" class="LineNr">101 </span><span class="muComment"># optionally render a 'cursor' with the top grapheme</span> -<span id="L102" class="LineNr">102 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='grapheme-stack.mu.html#L102'>render-stack-from-top</a></span> <a href='../../405screen.mu.html#L9'>screen</a>: (addr <a href='../../405screen.mu.html#L9'>screen</a>), _self: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>), x: int, y: int, render-cursor?: boolean<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int <span class="Delimiter">{</span> -<span id="L103" class="LineNr">103 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L104" class="LineNr">104 </span> <span class="PreProc">var</span> data-ah/<span class="Constant">edi</span>: (addr handle array grapheme) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, data -<span id="L105" class="LineNr">105 </span> <span class="PreProc">var</span> _data/<span class="Constant">eax</span>: (addr array grapheme) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *data-ah -<span id="L106" class="LineNr">106 </span> <span class="PreProc">var</span> data/<span class="Constant">edi</span>: (addr array grapheme) <span class="SpecialChar"><-</span> copy _data -<span id="L107" class="LineNr">107 </span> <span class="PreProc">var</span> top-addr/<span class="Constant">ecx</span>: (addr int) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, <a href='../../203stack.subx.html#L338'>top</a> -<span id="L108" class="LineNr">108 </span> <span class="PreProc">var</span> i/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy *top-addr -<span id="L109" class="LineNr">109 </span> i <span class="SpecialChar"><-</span> decrement -<span id="L110" class="LineNr">110 </span> <span class="muComment"># if render-cursor?, peel off first iteration</span> -<span id="L111" class="LineNr">111 </span> <span class="Delimiter">{</span> -<span id="L112" class="LineNr">112 </span> compare render-cursor?, <span class="Constant">0</span>/false -<span id="L113" class="LineNr">113 </span> <span class="PreProc">break-if-=</span> -<span id="L114" class="LineNr">114 </span> compare i, <span class="Constant">0</span> -<span id="L115" class="LineNr">115 </span> <span class="PreProc">break-if-<</span> -<span id="L116" class="LineNr">116 </span> <span class="PreProc">var</span> g/<span class="Constant">edx</span>: (addr grapheme) <span class="SpecialChar"><-</span> index data, i -<span id="L117" class="LineNr">117 </span> draw-grapheme <a href='../../405screen.mu.html#L9'>screen</a>, *g, x, y, <span class="Constant">3</span>/fg=cyan, <span class="Constant">7</span>/bg=cursor -<span id="L118" class="LineNr">118 </span> i <span class="SpecialChar"><-</span> decrement -<span id="L119" class="LineNr">119 </span> increment x <span class="muComment"># assume left to right</span> -<span id="L120" class="LineNr">120 </span> <span class="Delimiter">}</span> -<span id="L121" class="LineNr">121 </span> <span class="muComment"># remaining iterations</span> -<span id="L122" class="LineNr">122 </span> <span class="Delimiter">{</span> -<span id="L123" class="LineNr">123 </span> compare i, <span class="Constant">0</span> -<span id="L124" class="LineNr">124 </span> <span class="PreProc">break-if-<</span> -<span id="L125" class="LineNr">125 </span> <span class="PreProc">var</span> g/<span class="Constant">edx</span>: (addr grapheme) <span class="SpecialChar"><-</span> index data, i -<span id="L126" class="LineNr">126 </span> draw-grapheme <a href='../../405screen.mu.html#L9'>screen</a>, *g, x, y, <span class="Constant">3</span>/fg=cyan, <span class="Constant">0</span>/bg -<span id="L127" class="LineNr">127 </span> i <span class="SpecialChar"><-</span> decrement -<span id="L128" class="LineNr">128 </span> increment x <span class="muComment"># assume left to right</span> -<span id="L129" class="LineNr">129 </span> <span class="PreProc">loop</span> -<span id="L130" class="LineNr">130 </span> <span class="Delimiter">}</span> -<span id="L131" class="LineNr">131 </span> <span class="PreProc">return</span> x -<span id="L132" class="LineNr">132 </span><span class="Delimiter">}</span> -<span id="L133" class="LineNr">133 </span> -<span id="L134" class="LineNr">134 </span><span class="PreProc">fn</span> <span class="muTest"><a href='grapheme-stack.mu.html#L134'>test-render-grapheme-stack</a></span> <span class="Delimiter">{</span> -<span id="L135" class="LineNr">135 </span> <span class="muComment"># setup: gs = "abc"</span> -<span id="L136" class="LineNr">136 </span> <span class="PreProc">var</span> gs-storage: <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a> -<span id="L137" class="LineNr">137 </span> <span class="PreProc">var</span> gs/<span class="Constant">edi</span>: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>) <span class="SpecialChar"><-</span> address gs-storage -<span id="L138" class="LineNr">138 </span> <a href='grapheme-stack.mu.html#L9'>initialize-grapheme-stack</a> gs, <span class="Constant">5</span> -<span id="L139" class="LineNr">139 </span> <span class="PreProc">var</span> g/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> copy <span class="Constant">0x61</span>/a -<span id="L140" class="LineNr">140 </span> <a href='grapheme-stack.mu.html#L34'>push-grapheme-stack</a> gs, g -<span id="L141" class="LineNr">141 </span> g <span class="SpecialChar"><-</span> copy <span class="Constant">0x62</span>/b -<span id="L142" class="LineNr">142 </span> <a href='grapheme-stack.mu.html#L34'>push-grapheme-stack</a> gs, g -<span id="L143" class="LineNr">143 </span> g <span class="SpecialChar"><-</span> copy <span class="Constant">0x63</span>/c -<span id="L144" class="LineNr">144 </span> <a href='grapheme-stack.mu.html#L34'>push-grapheme-stack</a> gs, g -<span id="L145" class="LineNr">145 </span> <span class="muComment"># setup: screen</span> -<span id="L146" class="LineNr">146 </span> <span class="PreProc">var</span> screen-on-stack: <a href='../../405screen.mu.html#L9'>screen</a> -<span id="L147" class="LineNr">147 </span> <span class="PreProc">var</span> <a href='../../405screen.mu.html#L9'>screen</a>/<span class="Constant">esi</span>: (addr <a href='../../405screen.mu.html#L9'>screen</a>) <span class="SpecialChar"><-</span> address screen-on-stack -<span id="L148" class="LineNr">148 </span> <a href='../../405screen.mu.html#L30'>initialize-screen</a> <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">5</span>, <span class="Constant">4</span> -<span id="L149" class="LineNr">149 </span> <span class="muComment">#</span> -<span id="L150" class="LineNr">150 </span> <span class="PreProc">var</span> x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='grapheme-stack.mu.html#L81'>render-stack-from-bottom</a> <a href='../../405screen.mu.html#L9'>screen</a>, gs, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y -<span id="L151" class="LineNr">151 </span> <a href='../../405screen.mu.html#L623'>check-screen-row</a> <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">"abc "</span>, <span class="Constant">"F - <a href='grapheme-stack.mu.html#L134'>test-render-grapheme-stack</a> from bottom"</span> -<span id="L152" class="LineNr">152 </span> <a href='../../102test.subx.html#L23'>check-ints-equal</a> x, <span class="Constant">3</span>, <span class="Constant">"F - <a href='grapheme-stack.mu.html#L134'>test-render-grapheme-stack</a> from bottom: result"</span> -<span id="L153" class="LineNr">153 </span> check-background-color-in-screen-row <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">0</span>/y, <span class="Constant">" "</span>, <span class="Constant">"F - <a href='grapheme-stack.mu.html#L134'>test-render-grapheme-stack</a> from bottom: bg"</span> -<span id="L154" class="LineNr">154 </span> <span class="muComment">#</span> -<span id="L155" class="LineNr">155 </span> <span class="PreProc">var</span> x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='grapheme-stack.mu.html#L102'>render-stack-from-top</a> <a href='../../405screen.mu.html#L9'>screen</a>, gs, <span class="Constant">0</span>/x, <span class="Constant">1</span>/y, <span class="Constant">0</span>/cursor=false -<span id="L156" class="LineNr">156 </span> <a href='../../405screen.mu.html#L623'>check-screen-row</a> <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">1</span>/y, <span class="Constant">"cba "</span>, <span class="Constant">"F - <a href='grapheme-stack.mu.html#L134'>test-render-grapheme-stack</a> from <a href='../../203stack.subx.html#L338'>top</a> without cursor"</span> -<span id="L157" class="LineNr">157 </span> <a href='../../102test.subx.html#L23'>check-ints-equal</a> x, <span class="Constant">3</span>, <span class="Constant">"F - <a href='grapheme-stack.mu.html#L134'>test-render-grapheme-stack</a> from <a href='../../203stack.subx.html#L338'>top</a> without cursor: result"</span> -<span id="L158" class="LineNr">158 </span> check-background-color-in-screen-row <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">1</span>/y, <span class="Constant">" "</span>, <span class="Constant">"F - <a href='grapheme-stack.mu.html#L134'>test-render-grapheme-stack</a> from <a href='../../203stack.subx.html#L338'>top</a> without cursor: bg"</span> -<span id="L159" class="LineNr">159 </span> <span class="muComment">#</span> -<span id="L160" class="LineNr">160 </span> <span class="PreProc">var</span> x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='grapheme-stack.mu.html#L102'>render-stack-from-top</a> <a href='../../405screen.mu.html#L9'>screen</a>, gs, <span class="Constant">0</span>/x, <span class="Constant">2</span>/y, <span class="Constant">1</span>/cursor=true -<span id="L161" class="LineNr">161 </span> <a href='../../405screen.mu.html#L623'>check-screen-row</a> <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">2</span>/y, <span class="Constant">"cba "</span>, <span class="Constant">"F - <a href='grapheme-stack.mu.html#L134'>test-render-grapheme-stack</a> from <a href='../../203stack.subx.html#L338'>top</a> with cursor"</span> -<span id="L162" class="LineNr">162 </span> <a href='../../102test.subx.html#L23'>check-ints-equal</a> x, <span class="Constant">3</span>, <span class="Constant">"F - <a href='grapheme-stack.mu.html#L134'>test-render-grapheme-stack</a> from <a href='../../203stack.subx.html#L338'>top</a> without cursor: result"</span> -<span id="L163" class="LineNr">163 </span> check-background-color-in-screen-row <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">2</span>/y, <span class="Constant">"| "</span>, <span class="Constant">"F - <a href='grapheme-stack.mu.html#L134'>test-render-grapheme-stack</a> from <a href='../../203stack.subx.html#L338'>top</a> with cursor: bg"</span> -<span id="L164" class="LineNr">164 </span><span class="Delimiter">}</span> -<span id="L165" class="LineNr">165 </span> -<span id="L166" class="LineNr">166 </span><span class="muComment"># compare from bottom</span> -<span id="L167" class="LineNr">167 </span><span class="muComment"># beware: modifies 'stream', which must be disposed of after a false result</span> -<span id="L168" class="LineNr">168 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='grapheme-stack.mu.html#L168'>prefix-match?</a></span> _self: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>), s: (addr stream byte)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: boolean <span class="Delimiter">{</span> -<span id="L169" class="LineNr">169 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L170" class="LineNr">170 </span> <span class="PreProc">var</span> data-ah/<span class="Constant">edi</span>: (addr handle array grapheme) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, data -<span id="L171" class="LineNr">171 </span> <span class="PreProc">var</span> _data/<span class="Constant">eax</span>: (addr array grapheme) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *data-ah -<span id="L172" class="LineNr">172 </span> <span class="PreProc">var</span> data/<span class="Constant">edi</span>: (addr array grapheme) <span class="SpecialChar"><-</span> copy _data -<span id="L173" class="LineNr">173 </span> <span class="PreProc">var</span> top-addr/<span class="Constant">ecx</span>: (addr int) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, <a href='../../203stack.subx.html#L338'>top</a> -<span id="L174" class="LineNr">174 </span> <span class="PreProc">var</span> i/<span class="Constant">ebx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L175" class="LineNr">175 </span> <span class="Delimiter">{</span> -<span id="L176" class="LineNr">176 </span> compare i, *top-addr -<span id="L177" class="LineNr">177 </span> <span class="PreProc">break-if->=</span> -<span id="L178" class="LineNr">178 </span> <span class="muComment"># if curr != expected, return false</span> -<span id="L179" class="LineNr">179 </span> <span class="Delimiter">{</span> -<span id="L180" class="LineNr">180 </span> <span class="PreProc">var</span> curr-a/<span class="Constant">edx</span>: (addr grapheme) <span class="SpecialChar"><-</span> index data, i -<span id="L181" class="LineNr">181 </span> <span class="PreProc">var</span> expected/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> <a href='../../403unicode.mu.html#L158'>read-grapheme</a> s -<span id="L182" class="LineNr">182 </span> <span class="Delimiter">{</span> -<span id="L183" class="LineNr">183 </span> compare expected, *curr-a -<span id="L184" class="LineNr">184 </span> <span class="PreProc">break-if-=</span> -<span id="L185" class="LineNr">185 </span> <span class="PreProc">return</span> <span class="Constant">0</span>/false -<span id="L186" class="LineNr">186 </span> <span class="Delimiter">}</span> -<span id="L187" class="LineNr">187 </span> <span class="Delimiter">}</span> -<span id="L188" class="LineNr">188 </span> i <span class="SpecialChar"><-</span> increment -<span id="L189" class="LineNr">189 </span> <span class="PreProc">loop</span> -<span id="L190" class="LineNr">190 </span> <span class="Delimiter">}</span> -<span id="L191" class="LineNr">191 </span> <span class="PreProc">return</span> <span class="Constant">1</span> <span class="muComment"># true</span> -<span id="L192" class="LineNr">192 </span><span class="Delimiter">}</span> -<span id="L193" class="LineNr">193 </span> -<span id="L194" class="LineNr">194 </span><span class="muComment"># compare from bottom</span> -<span id="L195" class="LineNr">195 </span><span class="muComment"># beware: modifies 'stream', which must be disposed of after a false result</span> -<span id="L196" class="LineNr">196 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='grapheme-stack.mu.html#L196'>suffix-match?</a></span> _self: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>), s: (addr stream byte)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: boolean <span class="Delimiter">{</span> -<span id="L197" class="LineNr">197 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L198" class="LineNr">198 </span> <span class="PreProc">var</span> data-ah/<span class="Constant">edi</span>: (addr handle array grapheme) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, data -<span id="L199" class="LineNr">199 </span> <span class="PreProc">var</span> _data/<span class="Constant">eax</span>: (addr array grapheme) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *data-ah -<span id="L200" class="LineNr">200 </span> <span class="PreProc">var</span> data/<span class="Constant">edi</span>: (addr array grapheme) <span class="SpecialChar"><-</span> copy _data -<span id="L201" class="LineNr">201 </span> <span class="PreProc">var</span> top-addr/<span class="Constant">eax</span>: (addr int) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, <a href='../../203stack.subx.html#L338'>top</a> -<span id="L202" class="LineNr">202 </span> <span class="PreProc">var</span> i/<span class="Constant">ebx</span>: int <span class="SpecialChar"><-</span> copy *top-addr -<span id="L203" class="LineNr">203 </span> i <span class="SpecialChar"><-</span> decrement -<span id="L204" class="LineNr">204 </span> <span class="Delimiter">{</span> -<span id="L205" class="LineNr">205 </span> compare i, <span class="Constant">0</span> -<span id="L206" class="LineNr">206 </span> <span class="PreProc">break-if-<</span> -<span id="L207" class="LineNr">207 </span> <span class="Delimiter">{</span> -<span id="L208" class="LineNr">208 </span> <span class="PreProc">var</span> curr-a/<span class="Constant">edx</span>: (addr grapheme) <span class="SpecialChar"><-</span> index data, i -<span id="L209" class="LineNr">209 </span> <span class="PreProc">var</span> expected/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> <a href='../../403unicode.mu.html#L158'>read-grapheme</a> s -<span id="L210" class="LineNr">210 </span> <span class="muComment"># if curr != expected, return false</span> -<span id="L211" class="LineNr">211 </span> <span class="Delimiter">{</span> -<span id="L212" class="LineNr">212 </span> compare expected, *curr-a -<span id="L213" class="LineNr">213 </span> <span class="PreProc">break-if-=</span> -<span id="L214" class="LineNr">214 </span> <span class="PreProc">return</span> <span class="Constant">0</span>/false -<span id="L215" class="LineNr">215 </span> <span class="Delimiter">}</span> -<span id="L216" class="LineNr">216 </span> <span class="Delimiter">}</span> -<span id="L217" class="LineNr">217 </span> i <span class="SpecialChar"><-</span> decrement -<span id="L218" class="LineNr">218 </span> <span class="PreProc">loop</span> -<span id="L219" class="LineNr">219 </span> <span class="Delimiter">}</span> -<span id="L220" class="LineNr">220 </span> <span class="PreProc">return</span> <span class="Constant">1</span> <span class="muComment"># true</span> -<span id="L221" class="LineNr">221 </span><span class="Delimiter">}</span> -<span id="L222" class="LineNr">222 </span> -<span id="L223" class="LineNr">223 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='grapheme-stack.mu.html#L223'>grapheme-stack-is-decimal-integer?</a></span> _self: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: boolean <span class="Delimiter">{</span> -<span id="L224" class="LineNr">224 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L225" class="LineNr">225 </span> <span class="PreProc">var</span> data-ah/<span class="Constant">eax</span>: (addr handle array grapheme) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, data -<span id="L226" class="LineNr">226 </span> <span class="PreProc">var</span> _data/<span class="Constant">eax</span>: (addr array grapheme) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *data-ah -<span id="L227" class="LineNr">227 </span> <span class="PreProc">var</span> data/<span class="Constant">edx</span>: (addr array grapheme) <span class="SpecialChar"><-</span> copy _data -<span id="L228" class="LineNr">228 </span> <span class="PreProc">var</span> top-addr/<span class="Constant">ecx</span>: (addr int) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, <a href='../../203stack.subx.html#L338'>top</a> -<span id="L229" class="LineNr">229 </span> <span class="PreProc">var</span> i/<span class="Constant">ebx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L230" class="LineNr">230 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> copy <span class="Constant">1</span>/true -<span id="L231" class="LineNr">231 </span> $grapheme-stack-is-integer?:<span class="PreProc">loop</span>: <span class="Delimiter">{</span> -<span id="L232" class="LineNr">232 </span> compare i, *top-addr -<span id="L233" class="LineNr">233 </span> <span class="PreProc">break-if->=</span> -<span id="L234" class="LineNr">234 </span> <span class="PreProc">var</span> g/<span class="Constant">edx</span>: (addr grapheme) <span class="SpecialChar"><-</span> index data, i -<span id="L235" class="LineNr">235 </span> result <span class="SpecialChar"><-</span> <a href='../../126write-int-decimal.subx.html#L306'>is-decimal-digit?</a> *g -<span id="L236" class="LineNr">236 </span> compare result, <span class="Constant">0</span>/false -<span id="L237" class="LineNr">237 </span> <span class="PreProc">break-if-=</span> -<span id="L238" class="LineNr">238 </span> i <span class="SpecialChar"><-</span> increment -<span id="L239" class="LineNr">239 </span> <span class="PreProc">loop</span> -<span id="L240" class="LineNr">240 </span> <span class="Delimiter">}</span> -<span id="L241" class="LineNr">241 </span> <span class="PreProc">return</span> result -<span id="L242" class="LineNr">242 </span><span class="Delimiter">}</span> -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/shell/line.mu.html b/html/baremetal/shell/line.mu.html deleted file mode 100644 index 383c56ef..00000000 --- a/html/baremetal/shell/line.mu.html +++ /dev/null @@ -1,298 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/shell/line.mu</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.PreProc { color: #c000c0; } -.LineNr { } -.CommentedCode { color: #8a8a8a; } -.Constant { color: #008787; } -.SpecialChar { color: #d70000; } -.Delimiter { color: #c000c0; } -.muFunction { color: #af5f00; text-decoration: underline; } -.muTest { color: #5f8700; } -.muComment { color: #005faf; } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/shell/line.mu'>https://github.com/akkartik/mu/blob/main/baremetal/shell/line.mu</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="PreProc">type</span> <a href='line.mu.html#L1'>line</a> <span class="Delimiter">{</span> -<span id="L2" class="LineNr"> 2 </span> name: (handle array byte) -<span id="L3" class="LineNr"> 3 </span> data: (handle <a href='word.mu.html#L1'>word</a>) -<span id="L4" class="LineNr"> 4 </span> cursor: (handle <a href='word.mu.html#L1'>word</a>) -<span id="L5" class="LineNr"> 5 </span> next: (handle <a href='line.mu.html#L1'>line</a>) -<span id="L6" class="LineNr"> 6 </span> prev: (handle <a href='line.mu.html#L1'>line</a>) -<span id="L7" class="LineNr"> 7 </span><span class="Delimiter">}</span> -<span id="L8" class="LineNr"> 8 </span> -<span id="L9" class="LineNr"> 9 </span><span class="muComment"># initialize line with a single empty word</span> -<span id="L10" class="LineNr"> 10 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='line.mu.html#L10'>initialize-line</a></span> _line: (addr <a href='line.mu.html#L1'>line</a>) <span class="Delimiter">{</span> -<span id="L11" class="LineNr"> 11 </span> <span class="PreProc">var</span> <a href='line.mu.html#L1'>line</a>/<span class="Constant">esi</span>: (addr <a href='line.mu.html#L1'>line</a>) <span class="SpecialChar"><-</span> copy _line -<span id="L12" class="LineNr"> 12 </span> <span class="PreProc">var</span> word-ah/<span class="Constant">eax</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> <a href='line.mu.html#L1'>line</a>, data -<span id="L13" class="LineNr"> 13 </span> <a href='../../120allocate.subx.html#L66'>allocate</a> word-ah -<span id="L14" class="LineNr"> 14 </span> <span class="PreProc">var</span> cursor-ah/<span class="Constant">ecx</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> <a href='line.mu.html#L1'>line</a>, cursor -<span id="L15" class="LineNr"> 15 </span> copy-object word-ah, cursor-ah -<span id="L16" class="LineNr"> 16 </span> <span class="PreProc">var</span> <a href='word.mu.html#L1'>word</a>/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *word-ah -<span id="L17" class="LineNr"> 17 </span> <a href='word.mu.html#L7'>initialize-word</a> <a href='word.mu.html#L1'>word</a> -<span id="L18" class="LineNr"> 18 </span><span class="Delimiter">}</span> -<span id="L19" class="LineNr"> 19 </span> -<span id="L20" class="LineNr"> 20 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='line.mu.html#L20'>num-words-in-line</a></span> _in: (addr <a href='line.mu.html#L1'>line</a>)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int <span class="Delimiter">{</span> -<span id="L21" class="LineNr"> 21 </span> <span class="PreProc">var</span> in/<span class="Constant">esi</span>: (addr <a href='line.mu.html#L1'>line</a>) <span class="SpecialChar"><-</span> copy _in -<span id="L22" class="LineNr"> 22 </span> <span class="PreProc">var</span> curr-ah/<span class="Constant">ecx</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> in, data -<span id="L23" class="LineNr"> 23 </span> <span class="PreProc">var</span> result/<span class="Constant">edi</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L24" class="LineNr"> 24 </span> <span class="Delimiter">{</span> -<span id="L25" class="LineNr"> 25 </span> <span class="PreProc">var</span> curr/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *curr-ah -<span id="L26" class="LineNr"> 26 </span> compare curr, <span class="Constant">0</span> -<span id="L27" class="LineNr"> 27 </span> <span class="PreProc">break-if-=</span> -<span id="L28" class="LineNr"> 28 </span> curr-ah <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> curr, next -<span id="L29" class="LineNr"> 29 </span> result <span class="SpecialChar"><-</span> increment -<span id="L30" class="LineNr"> 30 </span> <span class="PreProc">loop</span> -<span id="L31" class="LineNr"> 31 </span> <span class="Delimiter">}</span> -<span id="L32" class="LineNr"> 32 </span> <span class="PreProc">return</span> result -<span id="L33" class="LineNr"> 33 </span><span class="Delimiter">}</span> -<span id="L34" class="LineNr"> 34 </span> -<span id="L35" class="LineNr"> 35 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='line.mu.html#L35'>line-list-length</a></span> lines: (addr handle <a href='line.mu.html#L1'>line</a>)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int <span class="Delimiter">{</span> -<span id="L36" class="LineNr"> 36 </span> <span class="PreProc">var</span> curr-ah/<span class="Constant">esi</span>: (addr handle <a href='line.mu.html#L1'>line</a>) <span class="SpecialChar"><-</span> copy lines -<span id="L37" class="LineNr"> 37 </span> <span class="PreProc">var</span> result/<span class="Constant">edi</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L38" class="LineNr"> 38 </span> <span class="Delimiter">{</span> -<span id="L39" class="LineNr"> 39 </span> <span class="PreProc">var</span> curr/<span class="Constant">eax</span>: (addr <a href='line.mu.html#L1'>line</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *curr-ah -<span id="L40" class="LineNr"> 40 </span> compare curr, <span class="Constant">0</span> -<span id="L41" class="LineNr"> 41 </span> <span class="PreProc">break-if-=</span> -<span id="L42" class="LineNr"> 42 </span> curr-ah <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> curr, next -<span id="L43" class="LineNr"> 43 </span> result <span class="SpecialChar"><-</span> increment -<span id="L44" class="LineNr"> 44 </span> <span class="PreProc">loop</span> -<span id="L45" class="LineNr"> 45 </span> <span class="Delimiter">}</span> -<span id="L46" class="LineNr"> 46 </span> <span class="PreProc">return</span> result -<span id="L47" class="LineNr"> 47 </span><span class="Delimiter">}</span> -<span id="L48" class="LineNr"> 48 </span> -<span id="L49" class="LineNr"> 49 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='line.mu.html#L49'>render-line</a></span> <a href='../../405screen.mu.html#L9'>screen</a>: (addr <a href='../../405screen.mu.html#L9'>screen</a>), _line: (addr <a href='line.mu.html#L1'>line</a>), x: int, y: int, render-cursor?: boolean<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int <span class="Delimiter">{</span> -<span id="L50" class="LineNr"> 50 </span> <span class="PreProc">var</span> <a href='line.mu.html#L1'>line</a>/<span class="Constant">eax</span>: (addr <a href='line.mu.html#L1'>line</a>) <span class="SpecialChar"><-</span> copy _line -<span id="L51" class="LineNr"> 51 </span> <span class="PreProc">var</span> first-word-ah/<span class="Constant">esi</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> <a href='line.mu.html#L1'>line</a>, data -<span id="L52" class="LineNr"> 52 </span> <span class="muComment"># cursor-word</span> -<span id="L53" class="LineNr"> 53 </span> <span class="PreProc">var</span> cursor-word/<span class="Constant">edi</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L54" class="LineNr"> 54 </span> compare render-cursor?, <span class="Constant">0</span>/false -<span id="L55" class="LineNr"> 55 </span> <span class="Delimiter">{</span> -<span id="L56" class="LineNr"> 56 </span> <span class="PreProc">break-if-=</span> -<span id="L57" class="LineNr"> 57 </span> <span class="PreProc">var</span> cursor-word-ah/<span class="Constant">eax</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> <a href='line.mu.html#L1'>line</a>, cursor -<span id="L58" class="LineNr"> 58 </span> <span class="PreProc">var</span> _cursor-word/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *cursor-word-ah -<span id="L59" class="LineNr"> 59 </span> cursor-word <span class="SpecialChar"><-</span> copy _cursor-word -<span id="L60" class="LineNr"> 60 </span> <span class="Delimiter">}</span> -<span id="L61" class="LineNr"> 61 </span> <span class="muComment">#</span> -<span id="L62" class="LineNr"> 62 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='word.mu.html#L277'>render-words</a> <a href='../../405screen.mu.html#L9'>screen</a>, first-word-ah, x, y, cursor-word -<span id="L63" class="LineNr"> 63 </span> <span class="PreProc">return</span> result -<span id="L64" class="LineNr"> 64 </span><span class="Delimiter">}</span> -<span id="L65" class="LineNr"> 65 </span> -<span id="L66" class="LineNr"> 66 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='line.mu.html#L66'>parse-line</a></span> in: (addr array byte), _out: (addr <a href='line.mu.html#L1'>line</a>) <span class="Delimiter">{</span> -<span id="L67" class="LineNr"> 67 </span> <span class="PreProc">var</span> out/<span class="Constant">edi</span>: (addr <a href='line.mu.html#L1'>line</a>) <span class="SpecialChar"><-</span> copy _out -<span id="L68" class="LineNr"> 68 </span> <a href='line.mu.html#L10'>initialize-line</a> out -<span id="L69" class="LineNr"> 69 </span> <span class="PreProc">var</span> dest/<span class="Constant">eax</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> out, data -<span id="L70" class="LineNr"> 70 </span> <a href='word.mu.html#L695'>parse-words</a> in, dest -<span id="L71" class="LineNr"> 71 </span><span class="Delimiter">}</span> -<span id="L72" class="LineNr"> 72 </span> -<span id="L73" class="LineNr"> 73 </span><span class="CommentedCode">#? fn main {</span> -<span id="L74" class="LineNr"> 74 </span><span class="CommentedCode">#? # line = [aaa, bbb, ccc, ddd]</span> -<span id="L75" class="LineNr"> 75 </span><span class="CommentedCode">#? var line-storage: line</span> -<span id="L76" class="LineNr"> 76 </span><span class="CommentedCode">#? var w-ah/eax: (addr handle word) <- get line-storage, data</span> -<span id="L77" class="LineNr"> 77 </span><span class="CommentedCode">#? allocate-word-with w-ah, "aaa"</span> -<span id="L78" class="LineNr"> 78 </span><span class="CommentedCode">#? append-word-at-end-with w-ah, "bbb"</span> -<span id="L79" class="LineNr"> 79 </span><span class="CommentedCode">#? append-word-at-end-with w-ah, "ccc"</span> -<span id="L80" class="LineNr"> 80 </span><span class="CommentedCode">#? append-word-at-end-with w-ah, "ddd"</span> -<span id="L81" class="LineNr"> 81 </span><span class="CommentedCode">#? var cursor-ah/ecx: (addr handle word) <- get line-storage, cursor</span> -<span id="L82" class="LineNr"> 82 </span><span class="CommentedCode">#? var w/eax: (addr word) <- lookup *w-ah</span> -<span id="L83" class="LineNr"> 83 </span><span class="CommentedCode">#? var next-ah/eax: (addr handle word) <- get w, next</span> -<span id="L84" class="LineNr"> 84 </span><span class="CommentedCode">#? copy-object next-ah, cursor-ah</span> -<span id="L85" class="LineNr"> 85 </span><span class="CommentedCode">#? var line-addr/eax: (addr line) <- address line-storage</span> -<span id="L86" class="LineNr"> 86 </span><span class="CommentedCode">#? var dummy/eax: int <- render-line 0/screen, line-addr, 0/x, 0/y, 1/render-cursor</span> -<span id="L87" class="LineNr"> 87 </span><span class="CommentedCode">#? }</span> -<span id="L88" class="LineNr"> 88 </span> -<span id="L89" class="LineNr"> 89 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='line.mu.html#L89'>render-line-with-stack</a></span> <a href='../../405screen.mu.html#L9'>screen</a>: (addr <a href='../../405screen.mu.html#L9'>screen</a>), _line: (addr <a href='line.mu.html#L1'>line</a>), x: int, y: int, render-cursor?: boolean<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int, _/<span class="Constant">ecx</span>: int <span class="Delimiter">{</span> -<span id="L90" class="LineNr"> 90 </span> <span class="PreProc">var</span> <a href='line.mu.html#L1'>line</a>/<span class="Constant">esi</span>: (addr <a href='line.mu.html#L1'>line</a>) <span class="SpecialChar"><-</span> copy _line -<span id="L91" class="LineNr"> 91 </span> <span class="muComment"># cursor-word</span> -<span id="L92" class="LineNr"> 92 </span> <span class="PreProc">var</span> cursor-word/<span class="Constant">edi</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L93" class="LineNr"> 93 </span> compare render-cursor?, <span class="Constant">0</span>/false -<span id="L94" class="LineNr"> 94 </span> <span class="Delimiter">{</span> -<span id="L95" class="LineNr"> 95 </span> <span class="PreProc">break-if-=</span> -<span id="L96" class="LineNr"> 96 </span> <span class="PreProc">var</span> cursor-word-ah/<span class="Constant">eax</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> <a href='line.mu.html#L1'>line</a>, cursor -<span id="L97" class="LineNr"> 97 </span> <span class="PreProc">var</span> _cursor-word/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *cursor-word-ah -<span id="L98" class="LineNr"> 98 </span> cursor-word <span class="SpecialChar"><-</span> copy _cursor-word -<span id="L99" class="LineNr"> 99 </span> <span class="Delimiter">}</span> -<span id="L100" class="LineNr">100 </span> <span class="muComment">#</span> -<span id="L101" class="LineNr">101 </span> <span class="PreProc">var</span> curr-word-ah/<span class="Constant">eax</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> <a href='line.mu.html#L1'>line</a>, data -<span id="L102" class="LineNr">102 </span> <span class="PreProc">var</span> _curr-word/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *curr-word-ah -<span id="L103" class="LineNr">103 </span> <span class="PreProc">var</span> curr-word/<span class="Constant">edx</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _curr-word -<span id="L104" class="LineNr">104 </span> <span class="PreProc">var</span> new-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy x <span class="muComment"># increases each iteration</span> -<span id="L105" class="LineNr">105 </span> <span class="PreProc">var</span> new-y/<span class="Constant">ebx</span>: int <span class="SpecialChar"><-</span> copy y <span class="muComment"># compute max across all iterations</span> -<span id="L106" class="LineNr">106 </span> <span class="Delimiter">{</span> -<span id="L107" class="LineNr">107 </span> compare curr-word, <span class="Constant">0</span> -<span id="L108" class="LineNr">108 </span> <span class="PreProc">break-if-=</span> -<span id="L109" class="LineNr">109 </span> <span class="PreProc">var</span> curr-y/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L110" class="LineNr">110 </span> new-x, curr-y <span class="SpecialChar"><-</span> <a href='line.mu.html#L126'>render-word-with-stack-and-cursor</a> <a href='../../405screen.mu.html#L9'>screen</a>, <a href='line.mu.html#L1'>line</a>, curr-word, new-x, y, cursor-word -<span id="L111" class="LineNr">111 </span> compare curr-y, new-y -<span id="L112" class="LineNr">112 </span> <span class="Delimiter">{</span> -<span id="L113" class="LineNr">113 </span> <span class="PreProc">break-if-<=</span> -<span id="L114" class="LineNr">114 </span> new-y <span class="SpecialChar"><-</span> copy curr-y -<span id="L115" class="LineNr">115 </span> <span class="Delimiter">}</span> -<span id="L116" class="LineNr">116 </span> new-x <span class="SpecialChar"><-</span> add <span class="Constant">1</span>/inter-word-spacing -<span id="L117" class="LineNr">117 </span> <span class="muComment"># update</span> -<span id="L118" class="LineNr">118 </span> <span class="PreProc">var</span> next-word-ah/<span class="Constant">eax</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> curr-word, next -<span id="L119" class="LineNr">119 </span> <span class="PreProc">var</span> <a href='../../127next-word.subx.html#L11'>next-word</a>/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *next-word-ah -<span id="L120" class="LineNr">120 </span> curr-word <span class="SpecialChar"><-</span> copy <a href='../../127next-word.subx.html#L11'>next-word</a> -<span id="L121" class="LineNr">121 </span> <span class="PreProc">loop</span> -<span id="L122" class="LineNr">122 </span> <span class="Delimiter">}</span> -<span id="L123" class="LineNr">123 </span> <span class="PreProc">return</span> new-x, new-y -<span id="L124" class="LineNr">124 </span><span class="Delimiter">}</span> -<span id="L125" class="LineNr">125 </span> -<span id="L126" class="LineNr">126 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='line.mu.html#L126'>render-word-with-stack-and-cursor</a></span> <a href='../../405screen.mu.html#L9'>screen</a>: (addr <a href='../../405screen.mu.html#L9'>screen</a>), <a href='line.mu.html#L1'>line</a>: (addr <a href='line.mu.html#L1'>line</a>), curr-word: (addr <a href='word.mu.html#L1'>word</a>), x: int, y: int, _cursor-word-addr: int<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int, _/<span class="Constant">ecx</span>: int <span class="Delimiter">{</span> -<span id="L127" class="LineNr">127 </span> <span class="muComment"># print curr-word, with cursor if necessary</span> -<span id="L128" class="LineNr">128 </span> <span class="PreProc">var</span> render-cursor?/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> copy <span class="Constant">0</span>/false -<span id="L129" class="LineNr">129 </span> <span class="PreProc">var</span> cursor-word-addr/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy _cursor-word-addr -<span id="L130" class="LineNr">130 </span> <span class="Delimiter">{</span> -<span id="L131" class="LineNr">131 </span> compare cursor-word-addr, curr-word -<span id="L132" class="LineNr">132 </span> <span class="PreProc">break-if-!=</span> -<span id="L133" class="LineNr">133 </span> render-cursor? <span class="SpecialChar"><-</span> copy <span class="Constant">1</span>/true -<span id="L134" class="LineNr">134 </span> <span class="Delimiter">}</span> -<span id="L135" class="LineNr">135 </span> <span class="PreProc">var</span> new-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='word.mu.html#L269'>render-word</a> <a href='../../405screen.mu.html#L9'>screen</a>, curr-word, x, y, render-cursor? -<span id="L136" class="LineNr">136 </span> <span class="PreProc">var</span> new-x-saved/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy new-x -<span id="L137" class="LineNr">137 </span> add-to y, <span class="Constant">2</span>/word-stack-spacing -<span id="L138" class="LineNr">138 </span> <span class="muComment"># compute stack until word</span> -<span id="L139" class="LineNr">139 </span> <span class="PreProc">var</span> stack-storage: <a href='value-stack.mu.html#L4'>value-stack</a> -<span id="L140" class="LineNr">140 </span> <span class="PreProc">var</span> stack/<span class="Constant">edi</span>: (addr <a href='value-stack.mu.html#L4'>value-stack</a>) <span class="SpecialChar"><-</span> address stack-storage -<span id="L141" class="LineNr">141 </span> <a href='eval.mu.html#L40'>evaluate</a> <a href='line.mu.html#L1'>line</a>, curr-word, stack -<span id="L142" class="LineNr">142 </span> <span class="muComment"># render stack</span> -<span id="L143" class="LineNr">143 </span> <span class="PreProc">var</span> new-y/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L144" class="LineNr">144 </span> new-x, new-y <span class="SpecialChar"><-</span> <a href='value-stack.mu.html#L200'>render-value-stack</a> <a href='../../405screen.mu.html#L9'>screen</a>, stack, x, y -<span id="L145" class="LineNr">145 </span><span class="CommentedCode">#? draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen 0/screen, new-x, 0xc/fg, 0/bg</span> -<span id="L146" class="LineNr">146 </span><span class="CommentedCode">#? draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen 0/screen, new-y, 3/fg, 0/bg</span> -<span id="L147" class="LineNr">147 </span> compare new-x, new-x-saved -<span id="L148" class="LineNr">148 </span> <span class="Delimiter">{</span> -<span id="L149" class="LineNr">149 </span> <span class="PreProc">break-if->=</span> -<span id="L150" class="LineNr">150 </span> new-x <span class="SpecialChar"><-</span> copy new-x-saved -<span id="L151" class="LineNr">151 </span> <span class="Delimiter">}</span> -<span id="L152" class="LineNr">152 </span><span class="CommentedCode">#? draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen 0/screen, new-x, 7/fg, 0/bg</span> -<span id="L153" class="LineNr">153 </span> <span class="PreProc">return</span> new-x, new-y -<span id="L154" class="LineNr">154 </span><span class="Delimiter">}</span> -<span id="L155" class="LineNr">155 </span> -<span id="L156" class="LineNr">156 </span><span class="PreProc">fn</span> <span class="muTest"><a href='line.mu.html#L156'>test-render-line-with-stack-singleton</a></span> <span class="Delimiter">{</span> -<span id="L157" class="LineNr">157 </span> <span class="muComment"># line = [1]</span> -<span id="L158" class="LineNr">158 </span> <span class="PreProc">var</span> line-storage: <a href='line.mu.html#L1'>line</a> -<span id="L159" class="LineNr">159 </span> <span class="PreProc">var</span> <a href='line.mu.html#L1'>line</a>/<span class="Constant">esi</span>: (addr <a href='line.mu.html#L1'>line</a>) <span class="SpecialChar"><-</span> address line-storage -<span id="L160" class="LineNr">160 </span> <a href='line.mu.html#L66'>parse-line</a> <span class="Constant">"1"</span>, <a href='line.mu.html#L1'>line</a> -<span id="L161" class="LineNr">161 </span> <span class="muComment"># setup: screen</span> -<span id="L162" class="LineNr">162 </span> <span class="PreProc">var</span> screen-on-stack: <a href='../../405screen.mu.html#L9'>screen</a> -<span id="L163" class="LineNr">163 </span> <span class="PreProc">var</span> <a href='../../405screen.mu.html#L9'>screen</a>/<span class="Constant">edi</span>: (addr <a href='../../405screen.mu.html#L9'>screen</a>) <span class="SpecialChar"><-</span> address screen-on-stack -<span id="L164" class="LineNr">164 </span> <a href='../../405screen.mu.html#L30'>initialize-screen</a> <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">0x20</span>, <span class="Constant">4</span> -<span id="L165" class="LineNr">165 </span> <span class="muComment">#</span> -<span id="L166" class="LineNr">166 </span> <span class="PreProc">var</span> new-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L167" class="LineNr">167 </span> <span class="PreProc">var</span> new-y/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L168" class="LineNr">168 </span> new-x, new-y <span class="SpecialChar"><-</span> <a href='line.mu.html#L89'>render-line-with-stack</a> <a href='../../405screen.mu.html#L9'>screen</a>, <a href='line.mu.html#L1'>line</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0</span>/no-cursor -<span id="L169" class="LineNr">169 </span> <a href='../../405screen.mu.html#L623'>check-screen-row</a> <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">"1 "</span>, <span class="Constant">"F - <a href='line.mu.html#L156'>test-render-line-with-stack-singleton</a>/0"</span> -<span id="L170" class="LineNr">170 </span> <a href='../../405screen.mu.html#L623'>check-screen-row</a> <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">1</span>/y, <span class="Constant">" "</span>, <span class="Constant">"F - <a href='line.mu.html#L156'>test-render-line-with-stack-singleton</a>/1"</span> -<span id="L171" class="LineNr">171 </span> <a href='../../405screen.mu.html#L623'>check-screen-row</a> <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">2</span>/y, <span class="Constant">" 1 "</span>, <span class="Constant">"F - <a href='line.mu.html#L156'>test-render-line-with-stack-singleton</a>/2"</span> -<span id="L172" class="LineNr">172 </span> <span class="muComment"># not bothering to test hash colors for numbers</span> -<span id="L173" class="LineNr">173 </span><span class="Delimiter">}</span> -<span id="L174" class="LineNr">174 </span> -<span id="L175" class="LineNr">175 </span><span class="PreProc">fn</span> <span class="muTest"><a href='line.mu.html#L175'>test-render-line-with-stack</a></span> <span class="Delimiter">{</span> -<span id="L176" class="LineNr">176 </span> <span class="muComment"># line = [1 2]</span> -<span id="L177" class="LineNr">177 </span> <span class="PreProc">var</span> line-storage: <a href='line.mu.html#L1'>line</a> -<span id="L178" class="LineNr">178 </span> <span class="PreProc">var</span> <a href='line.mu.html#L1'>line</a>/<span class="Constant">esi</span>: (addr <a href='line.mu.html#L1'>line</a>) <span class="SpecialChar"><-</span> address line-storage -<span id="L179" class="LineNr">179 </span> <a href='line.mu.html#L66'>parse-line</a> <span class="Constant">"1 2"</span>, <a href='line.mu.html#L1'>line</a> -<span id="L180" class="LineNr">180 </span> <span class="muComment"># setup: screen</span> -<span id="L181" class="LineNr">181 </span> <span class="PreProc">var</span> screen-on-stack: <a href='../../405screen.mu.html#L9'>screen</a> -<span id="L182" class="LineNr">182 </span> <span class="PreProc">var</span> <a href='../../405screen.mu.html#L9'>screen</a>/<span class="Constant">edi</span>: (addr <a href='../../405screen.mu.html#L9'>screen</a>) <span class="SpecialChar"><-</span> address screen-on-stack -<span id="L183" class="LineNr">183 </span> <a href='../../405screen.mu.html#L30'>initialize-screen</a> <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">0x20</span>, <span class="Constant">4</span> -<span id="L184" class="LineNr">184 </span> <span class="muComment">#</span> -<span id="L185" class="LineNr">185 </span> <span class="PreProc">var</span> new-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L186" class="LineNr">186 </span> <span class="PreProc">var</span> new-y/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L187" class="LineNr">187 </span> new-x, new-y <span class="SpecialChar"><-</span> <a href='line.mu.html#L89'>render-line-with-stack</a> <a href='../../405screen.mu.html#L9'>screen</a>, <a href='line.mu.html#L1'>line</a>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0</span>/no-cursor -<span id="L188" class="LineNr">188 </span> <a href='../../405screen.mu.html#L623'>check-screen-row</a> <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">"1 2 "</span>, <span class="Constant">"F - <a href='line.mu.html#L175'>test-render-line-with-stack</a>/0"</span> -<span id="L189" class="LineNr">189 </span> <a href='../../405screen.mu.html#L623'>check-screen-row</a> <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">1</span>/y, <span class="Constant">" "</span>, <span class="Constant">"F - <a href='line.mu.html#L175'>test-render-line-with-stack</a>/1"</span> -<span id="L190" class="LineNr">190 </span> <span class="muComment">#___ ___</span> -<span id="L191" class="LineNr">191 </span> <a href='../../405screen.mu.html#L623'>check-screen-row</a> <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">2</span>/y, <span class="Constant">" 1 2 "</span>, <span class="Constant">"F - <a href='line.mu.html#L175'>test-render-line-with-stack</a>/2"</span> -<span id="L192" class="LineNr">192 </span> <a href='../../405screen.mu.html#L623'>check-screen-row</a> <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">3</span>/y, <span class="Constant">" 1 "</span>, <span class="Constant">"F - <a href='line.mu.html#L175'>test-render-line-with-stack</a>/3"</span> -<span id="L193" class="LineNr">193 </span> <span class="muComment"># not bothering to test hash colors for numbers</span> -<span id="L194" class="LineNr">194 </span><span class="Delimiter">}</span> -<span id="L195" class="LineNr">195 </span> -<span id="L196" class="LineNr">196 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='line.mu.html#L196'>edit-line</a></span> _self: (addr <a href='line.mu.html#L1'>line</a>), key: byte <span class="Delimiter">{</span> -<span id="L197" class="LineNr">197 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='line.mu.html#L1'>line</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L198" class="LineNr">198 </span> <span class="PreProc">var</span> cursor-word-ah/<span class="Constant">edx</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, cursor -<span id="L199" class="LineNr">199 </span> <span class="PreProc">var</span> _cursor-word/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *cursor-word-ah -<span id="L200" class="LineNr">200 </span> <span class="PreProc">var</span> cursor-word/<span class="Constant">ecx</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _cursor-word -<span id="L201" class="LineNr">201 </span> compare key, <span class="Constant">0x20</span>/space -<span id="L202" class="LineNr">202 </span> $edit-line:space: <span class="Delimiter">{</span> -<span id="L203" class="LineNr">203 </span> <span class="PreProc">break-if-!=</span> -<span id="L204" class="LineNr">204 </span> <a href='word.mu.html#L565'>append-word</a> cursor-word-ah -<span id="L205" class="LineNr">205 </span> <span class="PreProc">var</span> next-word-ah/<span class="Constant">eax</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> cursor-word, next -<span id="L206" class="LineNr">206 </span> copy-object next-word-ah, cursor-word-ah -<span id="L207" class="LineNr">207 </span> <span class="PreProc">return</span> -<span id="L208" class="LineNr">208 </span> <span class="Delimiter">}</span> -<span id="L209" class="LineNr">209 </span> <span class="muComment"># otherwise insert key within current word</span> -<span id="L210" class="LineNr">210 </span> <span class="PreProc">var</span> g/<span class="Constant">edx</span>: grapheme <span class="SpecialChar"><-</span> copy key -<span id="L211" class="LineNr">211 </span> <a href='word.mu.html#L179'>add-grapheme-to-word</a> cursor-word, g -<span id="L212" class="LineNr">212 </span> <span class="muComment"># silently ignore other hotkeys</span> -<span id="L213" class="LineNr">213 </span><span class="Delimiter">}</span> -<span id="L214" class="LineNr">214 </span> -<span id="L215" class="LineNr">215 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='line.mu.html#L215'>main</a></span> <span class="Delimiter">{</span> -<span id="L216" class="LineNr">216 </span> <span class="PreProc">var</span> line-storage: <a href='line.mu.html#L1'>line</a> -<span id="L217" class="LineNr">217 </span> <span class="PreProc">var</span> <a href='line.mu.html#L1'>line</a>/<span class="Constant">esi</span>: (addr <a href='line.mu.html#L1'>line</a>) <span class="SpecialChar"><-</span> address line-storage -<span id="L218" class="LineNr">218 </span> <a href='line.mu.html#L10'>initialize-line</a> <a href='line.mu.html#L1'>line</a> -<span id="L219" class="LineNr">219 </span> $main:<span class="PreProc">loop</span>: <span class="Delimiter">{</span> -<span id="L220" class="LineNr">220 </span> <a href='../../405screen.mu.html#L78'>clear-screen</a> <span class="Constant">0</span>/screen -<span id="L221" class="LineNr">221 </span> <span class="PreProc">var</span> dummy1/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L222" class="LineNr">222 </span> <span class="PreProc">var</span> dummy2/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L223" class="LineNr">223 </span> dummy1, dummy2 <span class="SpecialChar"><-</span> <a href='line.mu.html#L89'>render-line-with-stack</a> <span class="Constant">0</span>/screen, <a href='line.mu.html#L1'>line</a>, <span class="Constant">2</span>/x, <span class="Constant">2</span>/y, <span class="Constant">1</span>/show-cursor -<span id="L224" class="LineNr">224 </span> <span class="Delimiter">{</span> -<span id="L225" class="LineNr">225 </span> <span class="PreProc">var</span> key/<span class="Constant">eax</span>: byte <span class="SpecialChar"><-</span> read-key <span class="Constant">0</span>/keyboard -<span id="L226" class="LineNr">226 </span> compare key, <span class="Constant">0</span> -<span id="L227" class="LineNr">227 </span> <span class="PreProc">loop-if-=</span> -<span id="L228" class="LineNr">228 </span> compare key, <span class="Constant">0x71</span>/q -<span id="L229" class="LineNr">229 </span> <span class="PreProc">break-if-=</span> $main:<span class="PreProc">loop</span> -<span id="L230" class="LineNr">230 </span> <a href='line.mu.html#L196'>edit-line</a> <a href='line.mu.html#L1'>line</a>, key -<span id="L231" class="LineNr">231 </span> <span class="Delimiter">}</span> -<span id="L232" class="LineNr">232 </span> <span class="PreProc">loop</span> -<span id="L233" class="LineNr">233 </span> <span class="Delimiter">}</span> -<span id="L234" class="LineNr">234 </span><span class="Delimiter">}</span> -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/shell/value-stack.mu.html b/html/baremetal/shell/value-stack.mu.html deleted file mode 100644 index 2b167886..00000000 --- a/html/baremetal/shell/value-stack.mu.html +++ /dev/null @@ -1,304 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/shell/value-stack.mu</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.PreProc { color: #c000c0; } -.LineNr { } -.Constant { color: #008787; } -.SpecialChar { color: #d70000; } -.Delimiter { color: #c000c0; } -.muFunction { color: #af5f00; text-decoration: underline; } -.muTest { color: #5f8700; } -.muComment { color: #005faf; } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/shell/value-stack.mu'>https://github.com/akkartik/mu/blob/main/baremetal/shell/value-stack.mu</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="muComment"># value stacks encode the result of a program at a single point in time</span> -<span id="L2" class="LineNr"> 2 </span><span class="muComment"># they are typically rendered vertically</span> -<span id="L3" class="LineNr"> 3 </span> -<span id="L4" class="LineNr"> 4 </span><span class="PreProc">type</span> <a href='value-stack.mu.html#L4'>value-stack</a> <span class="Delimiter">{</span> -<span id="L5" class="LineNr"> 5 </span> data: (handle array <a href='value.mu.html#L2'>value</a>) -<span id="L6" class="LineNr"> 6 </span> <a href='../../203stack.subx.html#L338'>top</a>: int -<span id="L7" class="LineNr"> 7 </span><span class="Delimiter">}</span> -<span id="L8" class="LineNr"> 8 </span> -<span id="L9" class="LineNr"> 9 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='value-stack.mu.html#L9'>initialize-value-stack</a></span> _self: (addr <a href='value-stack.mu.html#L4'>value-stack</a>), n: int <span class="Delimiter">{</span> -<span id="L10" class="LineNr"> 10 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='value-stack.mu.html#L4'>value-stack</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L11" class="LineNr"> 11 </span> <span class="PreProc">var</span> d/<span class="Constant">edi</span>: (addr handle array <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, data -<span id="L12" class="LineNr"> 12 </span> populate d, n -<span id="L13" class="LineNr"> 13 </span> <span class="PreProc">var</span> <a href='../../203stack.subx.html#L338'>top</a>/<span class="Constant">eax</span>: (addr int) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, <a href='../../203stack.subx.html#L338'>top</a> -<span id="L14" class="LineNr"> 14 </span> copy-to *top, <span class="Constant">0</span> -<span id="L15" class="LineNr"> 15 </span><span class="Delimiter">}</span> -<span id="L16" class="LineNr"> 16 </span> -<span id="L17" class="LineNr"> 17 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='value-stack.mu.html#L17'>clear-value-stack</a></span> _self: (addr <a href='value-stack.mu.html#L4'>value-stack</a>) <span class="Delimiter">{</span> -<span id="L18" class="LineNr"> 18 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='value-stack.mu.html#L4'>value-stack</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L19" class="LineNr"> 19 </span> <span class="PreProc">var</span> <a href='../../203stack.subx.html#L338'>top</a>/<span class="Constant">eax</span>: (addr int) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, <a href='../../203stack.subx.html#L338'>top</a> -<span id="L20" class="LineNr"> 20 </span> copy-to *top, <span class="Constant">0</span> -<span id="L21" class="LineNr"> 21 </span><span class="Delimiter">}</span> -<span id="L22" class="LineNr"> 22 </span> -<span id="L23" class="LineNr"> 23 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='value-stack.mu.html#L23'>push-number-to-value-stack</a></span> _self: (addr <a href='value-stack.mu.html#L4'>value-stack</a>), _val: float <span class="Delimiter">{</span> -<span id="L24" class="LineNr"> 24 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='value-stack.mu.html#L4'>value-stack</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L25" class="LineNr"> 25 </span> <span class="PreProc">var</span> top-addr/<span class="Constant">ecx</span>: (addr int) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, <a href='../../203stack.subx.html#L338'>top</a> -<span id="L26" class="LineNr"> 26 </span> <span class="PreProc">var</span> data-ah/<span class="Constant">edx</span>: (addr handle array <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, data -<span id="L27" class="LineNr"> 27 </span> <span class="PreProc">var</span> data/<span class="Constant">eax</span>: (addr array <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *data-ah -<span id="L28" class="LineNr"> 28 </span> <span class="PreProc">var</span> <a href='../../203stack.subx.html#L338'>top</a>/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy *top-addr -<span id="L29" class="LineNr"> 29 </span> <span class="PreProc">var</span> dest-offset/<span class="Constant">edx</span>: (offset <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> compute-offset data, <a href='../../203stack.subx.html#L338'>top</a> -<span id="L30" class="LineNr"> 30 </span> <span class="PreProc">var</span> dest-addr/<span class="Constant">edx</span>: (addr <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> index data, dest-offset -<span id="L31" class="LineNr"> 31 </span> <span class="PreProc">var</span> dest-addr2/<span class="Constant">eax</span>: (addr float) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> dest-addr, number-data -<span id="L32" class="LineNr"> 32 </span> <span class="PreProc">var</span> val/<span class="Constant">xmm0</span>: float <span class="SpecialChar"><-</span> copy _val -<span id="L33" class="LineNr"> 33 </span> copy-to *dest-addr2, val -<span id="L34" class="LineNr"> 34 </span> increment *top-addr -<span id="L35" class="LineNr"> 35 </span> <span class="PreProc">var</span> type-addr/<span class="Constant">eax</span>: (addr int) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> dest-addr, <span class="PreProc">type</span> -<span id="L36" class="LineNr"> 36 </span> copy-to *type-addr, <span class="Constant">0</span>/number -<span id="L37" class="LineNr"> 37 </span><span class="Delimiter">}</span> -<span id="L38" class="LineNr"> 38 </span> -<span id="L39" class="LineNr"> 39 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='value-stack.mu.html#L39'>push-int-to-value-stack</a></span> _self: (addr <a href='value-stack.mu.html#L4'>value-stack</a>), _val: int <span class="Delimiter">{</span> -<span id="L40" class="LineNr"> 40 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='value-stack.mu.html#L4'>value-stack</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L41" class="LineNr"> 41 </span> <span class="PreProc">var</span> top-addr/<span class="Constant">ecx</span>: (addr int) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, <a href='../../203stack.subx.html#L338'>top</a> -<span id="L42" class="LineNr"> 42 </span> <span class="PreProc">var</span> data-ah/<span class="Constant">edx</span>: (addr handle array <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, data -<span id="L43" class="LineNr"> 43 </span> <span class="PreProc">var</span> data/<span class="Constant">eax</span>: (addr array <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *data-ah -<span id="L44" class="LineNr"> 44 </span> <span class="PreProc">var</span> <a href='../../203stack.subx.html#L338'>top</a>/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy *top-addr -<span id="L45" class="LineNr"> 45 </span> <span class="PreProc">var</span> dest-offset/<span class="Constant">edx</span>: (offset <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> compute-offset data, <a href='../../203stack.subx.html#L338'>top</a> -<span id="L46" class="LineNr"> 46 </span> <span class="PreProc">var</span> dest-addr/<span class="Constant">edx</span>: (addr <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> index data, dest-offset -<span id="L47" class="LineNr"> 47 </span> <span class="PreProc">var</span> dest-addr2/<span class="Constant">eax</span>: (addr float) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> dest-addr, number-data -<span id="L48" class="LineNr"> 48 </span> <span class="PreProc">var</span> val/<span class="Constant">xmm0</span>: float <span class="SpecialChar"><-</span> convert _val -<span id="L49" class="LineNr"> 49 </span> copy-to *dest-addr2, val -<span id="L50" class="LineNr"> 50 </span> increment *top-addr -<span id="L51" class="LineNr"> 51 </span> <span class="PreProc">var</span> type-addr/<span class="Constant">eax</span>: (addr int) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> dest-addr, <span class="PreProc">type</span> -<span id="L52" class="LineNr"> 52 </span> copy-to *type-addr, <span class="Constant">0</span>/number -<span id="L53" class="LineNr"> 53 </span><span class="Delimiter">}</span> -<span id="L54" class="LineNr"> 54 </span> -<span id="L55" class="LineNr"> 55 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='value-stack.mu.html#L55'>push-string-to-value-stack</a></span> _self: (addr <a href='value-stack.mu.html#L4'>value-stack</a>), val: (handle array byte) <span class="Delimiter">{</span> -<span id="L56" class="LineNr"> 56 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='value-stack.mu.html#L4'>value-stack</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L57" class="LineNr"> 57 </span> <span class="PreProc">var</span> top-addr/<span class="Constant">ecx</span>: (addr int) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, <a href='../../203stack.subx.html#L338'>top</a> -<span id="L58" class="LineNr"> 58 </span> <span class="PreProc">var</span> data-ah/<span class="Constant">edx</span>: (addr handle array <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, data -<span id="L59" class="LineNr"> 59 </span> <span class="PreProc">var</span> data/<span class="Constant">eax</span>: (addr array <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *data-ah -<span id="L60" class="LineNr"> 60 </span> <span class="PreProc">var</span> <a href='../../203stack.subx.html#L338'>top</a>/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy *top-addr -<span id="L61" class="LineNr"> 61 </span> <span class="PreProc">var</span> dest-offset/<span class="Constant">edx</span>: (offset <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> compute-offset data, <a href='../../203stack.subx.html#L338'>top</a> -<span id="L62" class="LineNr"> 62 </span> <span class="PreProc">var</span> dest-addr/<span class="Constant">edx</span>: (addr <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> index data, dest-offset -<span id="L63" class="LineNr"> 63 </span> <span class="PreProc">var</span> dest-addr2/<span class="Constant">eax</span>: (addr handle array byte) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> dest-addr, text-data -<span id="L64" class="LineNr"> 64 </span> <a href='../../120allocate.subx.html#L497'>copy-handle</a> val, dest-addr2 -<span id="L65" class="LineNr"> 65 </span> <span class="PreProc">var</span> dest-addr3/<span class="Constant">eax</span>: (addr int) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> dest-addr, <span class="PreProc">type</span> -<span id="L66" class="LineNr"> 66 </span> copy-to *dest-addr3, <span class="Constant">1</span>/string -<span id="L67" class="LineNr"> 67 </span> increment *top-addr -<span id="L68" class="LineNr"> 68 </span><span class="Delimiter">}</span> -<span id="L69" class="LineNr"> 69 </span> -<span id="L70" class="LineNr"> 70 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='value-stack.mu.html#L70'>push-array-to-value-stack</a></span> _self: (addr <a href='value-stack.mu.html#L4'>value-stack</a>), val: (handle array <a href='value.mu.html#L2'>value</a>) <span class="Delimiter">{</span> -<span id="L71" class="LineNr"> 71 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='value-stack.mu.html#L4'>value-stack</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L72" class="LineNr"> 72 </span> <span class="PreProc">var</span> top-addr/<span class="Constant">ecx</span>: (addr int) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, <a href='../../203stack.subx.html#L338'>top</a> -<span id="L73" class="LineNr"> 73 </span> <span class="PreProc">var</span> data-ah/<span class="Constant">edx</span>: (addr handle array <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, data -<span id="L74" class="LineNr"> 74 </span> <span class="PreProc">var</span> data/<span class="Constant">eax</span>: (addr array <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *data-ah -<span id="L75" class="LineNr"> 75 </span> <span class="PreProc">var</span> <a href='../../203stack.subx.html#L338'>top</a>/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy *top-addr -<span id="L76" class="LineNr"> 76 </span> <span class="PreProc">var</span> dest-offset/<span class="Constant">edx</span>: (offset <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> compute-offset data, <a href='../../203stack.subx.html#L338'>top</a> -<span id="L77" class="LineNr"> 77 </span> <span class="PreProc">var</span> dest-addr/<span class="Constant">edx</span>: (addr <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> index data, dest-offset -<span id="L78" class="LineNr"> 78 </span> <span class="PreProc">var</span> dest-addr2/<span class="Constant">eax</span>: (addr handle array <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> dest-addr, array-data -<span id="L79" class="LineNr"> 79 </span> <a href='../../120allocate.subx.html#L497'>copy-handle</a> val, dest-addr2 -<span id="L80" class="LineNr"> 80 </span> <span class="muComment"># update type</span> -<span id="L81" class="LineNr"> 81 </span> <span class="PreProc">var</span> dest-addr3/<span class="Constant">eax</span>: (addr int) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> dest-addr, <span class="PreProc">type</span> -<span id="L82" class="LineNr"> 82 </span> copy-to *dest-addr3, <span class="Constant">2</span>/array -<span id="L83" class="LineNr"> 83 </span> increment *top-addr -<span id="L84" class="LineNr"> 84 </span><span class="Delimiter">}</span> -<span id="L85" class="LineNr"> 85 </span> -<span id="L86" class="LineNr"> 86 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='value-stack.mu.html#L86'>push-boolean-to-value-stack</a></span> _self: (addr <a href='value-stack.mu.html#L4'>value-stack</a>), _val: boolean <span class="Delimiter">{</span> -<span id="L87" class="LineNr"> 87 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='value-stack.mu.html#L4'>value-stack</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L88" class="LineNr"> 88 </span> <span class="PreProc">var</span> top-addr/<span class="Constant">ecx</span>: (addr int) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, <a href='../../203stack.subx.html#L338'>top</a> -<span id="L89" class="LineNr"> 89 </span> <span class="PreProc">var</span> data-ah/<span class="Constant">edx</span>: (addr handle array <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, data -<span id="L90" class="LineNr"> 90 </span> <span class="PreProc">var</span> data/<span class="Constant">eax</span>: (addr array <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *data-ah -<span id="L91" class="LineNr"> 91 </span> <span class="PreProc">var</span> <a href='../../203stack.subx.html#L338'>top</a>/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy *top-addr -<span id="L92" class="LineNr"> 92 </span> <span class="PreProc">var</span> dest-offset/<span class="Constant">edx</span>: (offset <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> compute-offset data, <a href='../../203stack.subx.html#L338'>top</a> -<span id="L93" class="LineNr"> 93 </span> <span class="PreProc">var</span> dest-addr/<span class="Constant">edx</span>: (addr <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> index data, dest-offset -<span id="L94" class="LineNr"> 94 </span> <span class="PreProc">var</span> dest-addr2/<span class="Constant">eax</span>: (addr boolean) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> dest-addr, boolean-data -<span id="L95" class="LineNr"> 95 </span> <span class="PreProc">var</span> val/<span class="Constant">esi</span>: boolean <span class="SpecialChar"><-</span> copy _val -<span id="L96" class="LineNr"> 96 </span> copy-to *dest-addr2, val -<span id="L97" class="LineNr"> 97 </span> increment *top-addr -<span id="L98" class="LineNr"> 98 </span> <span class="PreProc">var</span> type-addr/<span class="Constant">eax</span>: (addr int) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> dest-addr, <span class="PreProc">type</span> -<span id="L99" class="LineNr"> 99 </span> copy-to *type-addr, <span class="Constant">3</span>/boolean -<span id="L100" class="LineNr">100 </span><span class="Delimiter">}</span> -<span id="L101" class="LineNr">101 </span> -<span id="L102" class="LineNr">102 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='value-stack.mu.html#L102'>push-value-stack</a></span> _self: (addr <a href='value-stack.mu.html#L4'>value-stack</a>), val: (addr <a href='value.mu.html#L2'>value</a>) <span class="Delimiter">{</span> -<span id="L103" class="LineNr">103 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='value-stack.mu.html#L4'>value-stack</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L104" class="LineNr">104 </span> <span class="PreProc">var</span> top-addr/<span class="Constant">ecx</span>: (addr int) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, <a href='../../203stack.subx.html#L338'>top</a> -<span id="L105" class="LineNr">105 </span> <span class="PreProc">var</span> data-ah/<span class="Constant">edx</span>: (addr handle array <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, data -<span id="L106" class="LineNr">106 </span> <span class="PreProc">var</span> data/<span class="Constant">eax</span>: (addr array <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *data-ah -<span id="L107" class="LineNr">107 </span> <span class="PreProc">var</span> <a href='../../203stack.subx.html#L338'>top</a>/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy *top-addr -<span id="L108" class="LineNr">108 </span> <span class="PreProc">var</span> dest-offset/<span class="Constant">edx</span>: (offset <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> compute-offset data, <a href='../../203stack.subx.html#L338'>top</a> -<span id="L109" class="LineNr">109 </span> <span class="PreProc">var</span> dest-addr/<span class="Constant">edx</span>: (addr <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> index data, dest-offset -<span id="L110" class="LineNr">110 </span> copy-object val, dest-addr -<span id="L111" class="LineNr">111 </span> increment *top-addr -<span id="L112" class="LineNr">112 </span><span class="Delimiter">}</span> -<span id="L113" class="LineNr">113 </span> -<span id="L114" class="LineNr">114 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='value-stack.mu.html#L114'>pop-number-from-value-stack</a></span> _self: (addr <a href='value-stack.mu.html#L4'>value-stack</a>)<span class="PreProc"> -> </span>_/<span class="Constant">xmm0</span>: float <span class="Delimiter">{</span> -<span id="L115" class="LineNr">115 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='value-stack.mu.html#L4'>value-stack</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L116" class="LineNr">116 </span> <span class="PreProc">var</span> top-addr/<span class="Constant">ecx</span>: (addr int) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, <a href='../../203stack.subx.html#L338'>top</a> -<span id="L117" class="LineNr">117 </span> <span class="Delimiter">{</span> -<span id="L118" class="LineNr">118 </span> compare *top-addr, <span class="Constant">0</span> -<span id="L119" class="LineNr">119 </span> <span class="PreProc">break-if-></span> -<span id="L120" class="LineNr">120 </span> abort <span class="Constant">"pop number: empty stack"</span> -<span id="L121" class="LineNr">121 </span> <span class="Delimiter">}</span> -<span id="L122" class="LineNr">122 </span> decrement *top-addr -<span id="L123" class="LineNr">123 </span> <span class="PreProc">var</span> data-ah/<span class="Constant">edx</span>: (addr handle array <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, data -<span id="L124" class="LineNr">124 </span> <span class="PreProc">var</span> data/<span class="Constant">eax</span>: (addr array <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *data-ah -<span id="L125" class="LineNr">125 </span> <span class="PreProc">var</span> <a href='../../203stack.subx.html#L338'>top</a>/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy *top-addr -<span id="L126" class="LineNr">126 </span> <span class="PreProc">var</span> dest-offset/<span class="Constant">edx</span>: (offset <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> compute-offset data, <a href='../../203stack.subx.html#L338'>top</a> -<span id="L127" class="LineNr">127 </span> <span class="PreProc">var</span> result-addr/<span class="Constant">eax</span>: (addr <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> index data, dest-offset -<span id="L128" class="LineNr">128 </span> <span class="PreProc">var</span> result-addr2/<span class="Constant">eax</span>: (addr float) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> result-addr, number-data -<span id="L129" class="LineNr">129 </span> <span class="PreProc">return</span> *result-addr2 -<span id="L130" class="LineNr">130 </span><span class="Delimiter">}</span> -<span id="L131" class="LineNr">131 </span> -<span id="L132" class="LineNr">132 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='value-stack.mu.html#L132'>pop-boolean-from-value-stack</a></span> _self: (addr <a href='value-stack.mu.html#L4'>value-stack</a>)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: boolean <span class="Delimiter">{</span> -<span id="L133" class="LineNr">133 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='value-stack.mu.html#L4'>value-stack</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L134" class="LineNr">134 </span> <span class="PreProc">var</span> top-addr/<span class="Constant">ecx</span>: (addr int) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, <a href='../../203stack.subx.html#L338'>top</a> -<span id="L135" class="LineNr">135 </span> <span class="Delimiter">{</span> -<span id="L136" class="LineNr">136 </span> compare *top-addr, <span class="Constant">0</span> -<span id="L137" class="LineNr">137 </span> <span class="PreProc">break-if-></span> -<span id="L138" class="LineNr">138 </span> abort <span class="Constant">"pop boolean: empty stack"</span> -<span id="L139" class="LineNr">139 </span> <span class="Delimiter">}</span> -<span id="L140" class="LineNr">140 </span> decrement *top-addr -<span id="L141" class="LineNr">141 </span> <span class="PreProc">var</span> data-ah/<span class="Constant">edx</span>: (addr handle array <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, data -<span id="L142" class="LineNr">142 </span> <span class="PreProc">var</span> data/<span class="Constant">eax</span>: (addr array <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *data-ah -<span id="L143" class="LineNr">143 </span> <span class="PreProc">var</span> <a href='../../203stack.subx.html#L338'>top</a>/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy *top-addr -<span id="L144" class="LineNr">144 </span> <span class="PreProc">var</span> dest-offset/<span class="Constant">edx</span>: (offset <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> compute-offset data, <a href='../../203stack.subx.html#L338'>top</a> -<span id="L145" class="LineNr">145 </span> <span class="PreProc">var</span> result-addr/<span class="Constant">eax</span>: (addr <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> index data, dest-offset -<span id="L146" class="LineNr">146 </span> <span class="PreProc">var</span> result-addr2/<span class="Constant">eax</span>: (addr boolean) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> result-addr, boolean-data -<span id="L147" class="LineNr">147 </span> <span class="PreProc">return</span> *result-addr2 -<span id="L148" class="LineNr">148 </span><span class="Delimiter">}</span> -<span id="L149" class="LineNr">149 </span> -<span id="L150" class="LineNr">150 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='value-stack.mu.html#L150'>value-stack-empty?</a></span> _self: (addr <a href='value-stack.mu.html#L4'>value-stack</a>)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: boolean <span class="Delimiter">{</span> -<span id="L151" class="LineNr">151 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='value-stack.mu.html#L4'>value-stack</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L152" class="LineNr">152 </span> <span class="PreProc">var</span> <a href='../../203stack.subx.html#L338'>top</a>/<span class="Constant">eax</span>: (addr int) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, <a href='../../203stack.subx.html#L338'>top</a> -<span id="L153" class="LineNr">153 </span> compare *top, <span class="Constant">0</span> -<span id="L154" class="LineNr">154 </span> <span class="Delimiter">{</span> -<span id="L155" class="LineNr">155 </span> <span class="PreProc">break-if-!=</span> -<span id="L156" class="LineNr">156 </span> <span class="PreProc">return</span> <span class="Constant">1</span>/true -<span id="L157" class="LineNr">157 </span> <span class="Delimiter">}</span> -<span id="L158" class="LineNr">158 </span> <span class="PreProc">return</span> <span class="Constant">0</span>/false -<span id="L159" class="LineNr">159 </span><span class="Delimiter">}</span> -<span id="L160" class="LineNr">160 </span> -<span id="L161" class="LineNr">161 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='value-stack.mu.html#L161'>value-stack-length</a></span> _self: (addr <a href='value-stack.mu.html#L4'>value-stack</a>)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int <span class="Delimiter">{</span> -<span id="L162" class="LineNr">162 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='value-stack.mu.html#L4'>value-stack</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L163" class="LineNr">163 </span> <span class="PreProc">var</span> top-addr/<span class="Constant">eax</span>: (addr int) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, <a href='../../203stack.subx.html#L338'>top</a> -<span id="L164" class="LineNr">164 </span> <span class="PreProc">return</span> *top-addr -<span id="L165" class="LineNr">165 </span><span class="Delimiter">}</span> -<span id="L166" class="LineNr">166 </span> -<span id="L167" class="LineNr">167 </span><span class="PreProc">fn</span> <span class="muTest"><a href='value-stack.mu.html#L167'>test-boolean</a></span> <span class="Delimiter">{</span> -<span id="L168" class="LineNr">168 </span> <span class="PreProc">var</span> stack-storage: <a href='value-stack.mu.html#L4'>value-stack</a> -<span id="L169" class="LineNr">169 </span> <span class="PreProc">var</span> stack/<span class="Constant">esi</span>: (addr <a href='value-stack.mu.html#L4'>value-stack</a>) <span class="SpecialChar"><-</span> address stack-storage -<span id="L170" class="LineNr">170 </span> <a href='value-stack.mu.html#L86'>push-boolean-to-value-stack</a> stack, <span class="Constant">0</span>/false -<span id="L171" class="LineNr">171 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='value-stack.mu.html#L132'>pop-boolean-from-value-stack</a> stack -<span id="L172" class="LineNr">172 </span> check-not result, <span class="Constant">"F - <a href='value-stack.mu.html#L167'>test-boolean</a>/false"</span> -<span id="L173" class="LineNr">173 </span> <a href='value-stack.mu.html#L86'>push-boolean-to-value-stack</a> stack, <span class="Constant">1</span>/true -<span id="L174" class="LineNr">174 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='value-stack.mu.html#L132'>pop-boolean-from-value-stack</a> stack -<span id="L175" class="LineNr">175 </span> check result, <span class="Constant">"F - <a href='value-stack.mu.html#L167'>test-boolean</a>/true"</span> -<span id="L176" class="LineNr">176 </span><span class="Delimiter">}</span> -<span id="L177" class="LineNr">177 </span> -<span id="L178" class="LineNr">178 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='value-stack.mu.html#L178'>dump-stack</a></span> _self: (addr <a href='value-stack.mu.html#L4'>value-stack</a>) <span class="Delimiter">{</span> -<span id="L179" class="LineNr">179 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='value-stack.mu.html#L4'>value-stack</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L180" class="LineNr">180 </span> <span class="PreProc">var</span> data-ah/<span class="Constant">eax</span>: (addr handle array <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, data -<span id="L181" class="LineNr">181 </span> <span class="PreProc">var</span> _data/<span class="Constant">eax</span>: (addr array <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *data-ah -<span id="L182" class="LineNr">182 </span> <span class="PreProc">var</span> data/<span class="Constant">edi</span>: (addr array <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> copy _data -<span id="L183" class="LineNr">183 </span> <span class="PreProc">var</span> top-addr/<span class="Constant">ecx</span>: (addr int) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, <a href='../../203stack.subx.html#L338'>top</a> -<span id="L184" class="LineNr">184 </span> <span class="PreProc">var</span> <a href='../../203stack.subx.html#L338'>top</a>/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy *top-addr -<span id="L185" class="LineNr">185 </span> <a href='../../203stack.subx.html#L338'>top</a> <span class="SpecialChar"><-</span> decrement -<span id="L186" class="LineNr">186 </span> <span class="PreProc">var</span> y/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0xa</span> -<span id="L187" class="LineNr">187 </span> <span class="PreProc">var</span> dummy/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> draw-text-rightward-over-full-screen <span class="Constant">0</span>/screen, <span class="Constant">"=="</span>, <span class="Constant">0</span>/x, <span class="Constant">9</span>/y, <span class="Constant">0xc</span>/red, <span class="Constant">0</span>/bg -<span id="L188" class="LineNr">188 </span> <span class="Delimiter">{</span> -<span id="L189" class="LineNr">189 </span> compare <a href='../../203stack.subx.html#L338'>top</a>, <span class="Constant">0</span> -<span id="L190" class="LineNr">190 </span> <span class="PreProc">break-if-<</span> -<span id="L191" class="LineNr">191 </span> <span class="PreProc">var</span> dest-offset/<span class="Constant">eax</span>: (offset <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> compute-offset data, <a href='../../203stack.subx.html#L338'>top</a> -<span id="L192" class="LineNr">192 </span> <span class="PreProc">var</span> curr/<span class="Constant">eax</span>: (addr <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> index data, dest-offset -<span id="L193" class="LineNr">193 </span> <span class="PreProc">var</span> dummy/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='value.mu.html#L12'>render-value</a> <span class="Constant">0</span>/screen, curr, <span class="Constant">0</span>/x, y, <span class="Constant">0</span>/no-color -<span id="L194" class="LineNr">194 </span> <a href='../../203stack.subx.html#L338'>top</a> <span class="SpecialChar"><-</span> decrement -<span id="L195" class="LineNr">195 </span> y <span class="SpecialChar"><-</span> increment -<span id="L196" class="LineNr">196 </span> <span class="PreProc">loop</span> -<span id="L197" class="LineNr">197 </span> <span class="Delimiter">}</span> -<span id="L198" class="LineNr">198 </span><span class="Delimiter">}</span> -<span id="L199" class="LineNr">199 </span> -<span id="L200" class="LineNr">200 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='value-stack.mu.html#L200'>render-value-stack</a></span> <a href='../../405screen.mu.html#L9'>screen</a>: (addr <a href='../../405screen.mu.html#L9'>screen</a>), _self: (addr <a href='value-stack.mu.html#L4'>value-stack</a>), x: int, y: int<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int, _/<span class="Constant">ecx</span>: int <span class="Delimiter">{</span> -<span id="L201" class="LineNr">201 </span> <span class="PreProc">var</span> self/<span class="Constant">ecx</span>: (addr <a href='value-stack.mu.html#L4'>value-stack</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L202" class="LineNr">202 </span> <span class="PreProc">var</span> data-ah/<span class="Constant">eax</span>: (addr handle array <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, data -<span id="L203" class="LineNr">203 </span> <span class="PreProc">var</span> _data/<span class="Constant">eax</span>: (addr array <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *data-ah -<span id="L204" class="LineNr">204 </span> <span class="PreProc">var</span> data/<span class="Constant">edi</span>: (addr array <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> copy _data -<span id="L205" class="LineNr">205 </span> <span class="PreProc">var</span> top-addr/<span class="Constant">eax</span>: (addr int) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, <a href='../../203stack.subx.html#L338'>top</a> -<span id="L206" class="LineNr">206 </span> <span class="PreProc">var</span> curr-idx/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy *top-addr -<span id="L207" class="LineNr">207 </span> curr-idx <span class="SpecialChar"><-</span> decrement -<span id="L208" class="LineNr">208 </span> <span class="PreProc">var</span> new-x/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L209" class="LineNr">209 </span> <span class="Delimiter">{</span> -<span id="L210" class="LineNr">210 </span> compare curr-idx, <span class="Constant">0</span> -<span id="L211" class="LineNr">211 </span> <span class="PreProc">break-if-<</span> -<span id="L212" class="LineNr">212 </span> <span class="PreProc">var</span> dest-offset/<span class="Constant">eax</span>: (offset <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> compute-offset data, curr-idx -<span id="L213" class="LineNr">213 </span> <span class="PreProc">var</span> curr/<span class="Constant">eax</span>: (addr <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> index data, dest-offset -<span id="L214" class="LineNr">214 </span> <span class="PreProc">var</span> curr-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='value.mu.html#L12'>render-value</a> <a href='../../405screen.mu.html#L9'>screen</a>, curr, x, y, <span class="Constant">1</span>/top-level -<span id="L215" class="LineNr">215 </span> <span class="Delimiter">{</span> -<span id="L216" class="LineNr">216 </span> compare curr-x, new-x -<span id="L217" class="LineNr">217 </span> <span class="PreProc">break-if-<=</span> -<span id="L218" class="LineNr">218 </span> new-x <span class="SpecialChar"><-</span> copy curr-x -<span id="L219" class="LineNr">219 </span> <span class="Delimiter">}</span> -<span id="L220" class="LineNr">220 </span> curr-idx <span class="SpecialChar"><-</span> decrement -<span id="L221" class="LineNr">221 </span> increment y -<span id="L222" class="LineNr">222 </span> <span class="PreProc">loop</span> -<span id="L223" class="LineNr">223 </span> <span class="Delimiter">}</span> -<span id="L224" class="LineNr">224 </span> <span class="PreProc">return</span> new-x, y -<span id="L225" class="LineNr">225 </span><span class="Delimiter">}</span> -<span id="L226" class="LineNr">226 </span> -<span id="L227" class="LineNr">227 </span><span class="PreProc">fn</span> <span class="muTest"><a href='value-stack.mu.html#L227'>test-render-value-stack</a></span> <span class="Delimiter">{</span> -<span id="L228" class="LineNr">228 </span> <span class="PreProc">var</span> stack-storage: <a href='value-stack.mu.html#L4'>value-stack</a> -<span id="L229" class="LineNr">229 </span> <span class="PreProc">var</span> stack/<span class="Constant">esi</span>: (addr <a href='value-stack.mu.html#L4'>value-stack</a>) <span class="SpecialChar"><-</span> address stack-storage -<span id="L230" class="LineNr">230 </span> <a href='value-stack.mu.html#L39'>push-int-to-value-stack</a> stack, <span class="Constant">3</span> -<span id="L231" class="LineNr">231 </span> <span class="muComment"># setup: screen</span> -<span id="L232" class="LineNr">232 </span> <span class="PreProc">var</span> screen-on-stack: <a href='../../405screen.mu.html#L9'>screen</a> -<span id="L233" class="LineNr">233 </span> <span class="PreProc">var</span> <a href='../../405screen.mu.html#L9'>screen</a>/<span class="Constant">edi</span>: (addr <a href='../../405screen.mu.html#L9'>screen</a>) <span class="SpecialChar"><-</span> address screen-on-stack -<span id="L234" class="LineNr">234 </span> <a href='../../405screen.mu.html#L30'>initialize-screen</a> <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">0x20</span>, <span class="Constant">4</span> -<span id="L235" class="LineNr">235 </span> <span class="muComment">#</span> -<span id="L236" class="LineNr">236 </span> <span class="PreProc">var</span> final-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L237" class="LineNr">237 </span> <span class="PreProc">var</span> final-y/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L238" class="LineNr">238 </span> final-x, final-y <span class="SpecialChar"><-</span> <a href='value-stack.mu.html#L200'>render-value-stack</a> <a href='../../405screen.mu.html#L9'>screen</a>, stack, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y -<span id="L239" class="LineNr">239 </span> <a href='../../102test.subx.html#L23'>check-ints-equal</a> final-y, <span class="Constant">1</span>, <span class="Constant">"F - <a href='value-stack.mu.html#L227'>test-render-value-stack</a> y"</span> -<span id="L240" class="LineNr">240 </span> <a href='../../102test.subx.html#L23'>check-ints-equal</a> final-x, <span class="Constant">3</span>, <span class="Constant">"F - <a href='value-stack.mu.html#L227'>test-render-value-stack</a> x"</span> -<span id="L241" class="LineNr">241 </span><span class="Delimiter">}</span> -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/shell/value.mu.html b/html/baremetal/shell/value.mu.html deleted file mode 100644 index 34998ed2..00000000 --- a/html/baremetal/shell/value.mu.html +++ /dev/null @@ -1,326 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/shell/value.mu</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.PreProc { color: #c000c0; } -.LineNr { } -.Constant { color: #008787; } -.SpecialChar { color: #d70000; } -.Delimiter { color: #c000c0; } -.muFunction { color: #af5f00; text-decoration: underline; } -.muTest { color: #5f8700; } -.muComment { color: #005faf; } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/shell/value.mu'>https://github.com/akkartik/mu/blob/main/baremetal/shell/value.mu</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="muComment"># todo: turn this into a sum type</span> -<span id="L2" class="LineNr"> 2 </span><span class="PreProc">type</span> <a href='value.mu.html#L2'>value</a> <span class="Delimiter">{</span> -<span id="L3" class="LineNr"> 3 </span> <span class="PreProc">type</span>: int -<span id="L4" class="LineNr"> 4 </span> number-data: float <span class="muComment"># if type = 0</span> -<span id="L5" class="LineNr"> 5 </span> text-data: (handle array byte) <span class="muComment"># if type = 1</span> -<span id="L6" class="LineNr"> 6 </span> array-data: (handle array <a href='value.mu.html#L2'>value</a>) <span class="muComment"># if type = 2</span> -<span id="L7" class="LineNr"> 7 </span> boolean-data: boolean <span class="muComment"># if type = 3</span> -<span id="L8" class="LineNr"> 8 </span><span class="Delimiter">}</span> -<span id="L9" class="LineNr"> 9 </span> -<span id="L10" class="LineNr"> 10 </span><span class="muComment"># top-level? is a hack just for numbers</span> -<span id="L11" class="LineNr"> 11 </span><span class="muComment"># we'll eventually need to return a y coordinate as well to render 2D values</span> -<span id="L12" class="LineNr"> 12 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='value.mu.html#L12'>render-value</a></span> <a href='../../405screen.mu.html#L9'>screen</a>: (addr <a href='../../405screen.mu.html#L9'>screen</a>), _val: (addr <a href='value.mu.html#L2'>value</a>), x: int, y: int, top-level?: boolean<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int <span class="Delimiter">{</span> -<span id="L13" class="LineNr"> 13 </span> <span class="PreProc">var</span> val/<span class="Constant">esi</span>: (addr <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> copy _val -<span id="L14" class="LineNr"> 14 </span> <span class="PreProc">var</span> val-type/<span class="Constant">ecx</span>: (addr int) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> val, <span class="PreProc">type</span> -<span id="L15" class="LineNr"> 15 </span> compare *val-type, <span class="Constant">1</span>/string -<span id="L16" class="LineNr"> 16 </span> <span class="Delimiter">{</span> -<span id="L17" class="LineNr"> 17 </span> <span class="PreProc">break-if-!=</span> -<span id="L18" class="LineNr"> 18 </span> <span class="PreProc">var</span> val-ah/<span class="Constant">eax</span>: (addr handle array byte) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> val, text-data -<span id="L19" class="LineNr"> 19 </span> <span class="PreProc">var</span> _val-string/<span class="Constant">eax</span>: (addr array byte) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *val-ah -<span id="L20" class="LineNr"> 20 </span> <span class="PreProc">var</span> val-string/<span class="Constant">ecx</span>: (addr array byte) <span class="SpecialChar"><-</span> copy _val-string -<span id="L21" class="LineNr"> 21 </span> <span class="PreProc">var</span> new-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='value.mu.html#L128'>render-string</a> <a href='../../405screen.mu.html#L9'>screen</a>, val-string, x, y -<span id="L22" class="LineNr"> 22 </span> <span class="PreProc">return</span> new-x -<span id="L23" class="LineNr"> 23 </span> <span class="Delimiter">}</span> -<span id="L24" class="LineNr"> 24 </span> compare *val-type, <span class="Constant">2</span>/array -<span id="L25" class="LineNr"> 25 </span> <span class="Delimiter">{</span> -<span id="L26" class="LineNr"> 26 </span> <span class="PreProc">break-if-!=</span> -<span id="L27" class="LineNr"> 27 </span> <span class="PreProc">var</span> val-ah/<span class="Constant">eax</span>: (addr handle array <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> val, array-data -<span id="L28" class="LineNr"> 28 </span> <span class="PreProc">var</span> _val-array/<span class="Constant">eax</span>: (addr array <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *val-ah -<span id="L29" class="LineNr"> 29 </span> <span class="PreProc">var</span> val-array/<span class="Constant">edx</span>: (addr array <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> copy _val-array -<span id="L30" class="LineNr"> 30 </span> <span class="PreProc">var</span> new-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='value.mu.html#L200'>render-array</a> <a href='../../405screen.mu.html#L9'>screen</a>, val-array, x, y -<span id="L31" class="LineNr"> 31 </span> <span class="PreProc">return</span> new-x -<span id="L32" class="LineNr"> 32 </span> <span class="Delimiter">}</span> -<span id="L33" class="LineNr"> 33 </span> compare *val-type, <span class="Constant">3</span>/boolean -<span id="L34" class="LineNr"> 34 </span> <span class="Delimiter">{</span> -<span id="L35" class="LineNr"> 35 </span> <span class="PreProc">break-if-!=</span> -<span id="L36" class="LineNr"> 36 </span> <span class="PreProc">var</span> val/<span class="Constant">eax</span>: (addr boolean) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> val, boolean-data -<span id="L37" class="LineNr"> 37 </span> <span class="PreProc">var</span> new-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='value.mu.html#L253'>render-boolean</a> <a href='../../405screen.mu.html#L9'>screen</a>, *val, x, y -<span id="L38" class="LineNr"> 38 </span> <span class="PreProc">return</span> new-x -<span id="L39" class="LineNr"> 39 </span> <span class="Delimiter">}</span> -<span id="L40" class="LineNr"> 40 </span> <span class="muComment"># render ints by default for now</span> -<span id="L41" class="LineNr"> 41 </span> <span class="PreProc">var</span> val-num/<span class="Constant">eax</span>: (addr float) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> val, number-data -<span id="L42" class="LineNr"> 42 </span> <span class="PreProc">var</span> new-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='value.mu.html#L66'>render-number</a> <a href='../../405screen.mu.html#L9'>screen</a>, *val-num, x, y, top-level? -<span id="L43" class="LineNr"> 43 </span> <span class="PreProc">return</span> new-x -<span id="L44" class="LineNr"> 44 </span><span class="Delimiter">}</span> -<span id="L45" class="LineNr"> 45 </span> -<span id="L46" class="LineNr"> 46 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='value.mu.html#L46'>initialize-value-with-integer</a></span> _self: (addr <a href='value.mu.html#L2'>value</a>), n: int <span class="Delimiter">{</span> -<span id="L47" class="LineNr"> 47 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L48" class="LineNr"> 48 </span> <span class="PreProc">var</span> <span class="PreProc">type</span>/<span class="Constant">eax</span>: (addr int) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, <span class="PreProc">type</span> -<span id="L49" class="LineNr"> 49 </span> copy-to *<span class="PreProc">type</span>, <span class="Constant">0</span>/number -<span id="L50" class="LineNr"> 50 </span> <span class="PreProc">var</span> val/<span class="Constant">xmm0</span>: float <span class="SpecialChar"><-</span> convert n -<span id="L51" class="LineNr"> 51 </span> <span class="PreProc">var</span> dest/<span class="Constant">eax</span>: (addr float) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, number-data -<span id="L52" class="LineNr"> 52 </span> copy-to *dest, val -<span id="L53" class="LineNr"> 53 </span><span class="Delimiter">}</span> -<span id="L54" class="LineNr"> 54 </span> -<span id="L55" class="LineNr"> 55 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='value.mu.html#L55'>initialize-value-with-float</a></span> _self: (addr <a href='value.mu.html#L2'>value</a>), n: float <span class="Delimiter">{</span> -<span id="L56" class="LineNr"> 56 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L57" class="LineNr"> 57 </span> <span class="PreProc">var</span> <span class="PreProc">type</span>/<span class="Constant">eax</span>: (addr int) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, <span class="PreProc">type</span> -<span id="L58" class="LineNr"> 58 </span> copy-to *<span class="PreProc">type</span>, <span class="Constant">0</span>/number -<span id="L59" class="LineNr"> 59 </span> <span class="PreProc">var</span> val/<span class="Constant">xmm0</span>: float <span class="SpecialChar"><-</span> copy n -<span id="L60" class="LineNr"> 60 </span> <span class="PreProc">var</span> dest/<span class="Constant">eax</span>: (addr float) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, number-data -<span id="L61" class="LineNr"> 61 </span> copy-to *dest, val -<span id="L62" class="LineNr"> 62 </span><span class="Delimiter">}</span> -<span id="L63" class="LineNr"> 63 </span> -<span id="L64" class="LineNr"> 64 </span><span class="muComment"># synaesthesia</span> -<span id="L65" class="LineNr"> 65 </span><span class="muComment"># TODO: right-justify</span> -<span id="L66" class="LineNr"> 66 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='value.mu.html#L66'>render-number</a></span> <a href='../../405screen.mu.html#L9'>screen</a>: (addr <a href='../../405screen.mu.html#L9'>screen</a>), val: float, x: int, y: int, top-level?: boolean<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int <span class="Delimiter">{</span> -<span id="L67" class="LineNr"> 67 </span> <span class="muComment"># if we're inside an array, don't color</span> -<span id="L68" class="LineNr"> 68 </span> compare top-level?, <span class="Constant">0</span> -<span id="L69" class="LineNr"> 69 </span> <span class="Delimiter">{</span> -<span id="L70" class="LineNr"> 70 </span> <span class="PreProc">break-if-!=</span> -<span id="L71" class="LineNr"> 71 </span> <span class="PreProc">var</span> new-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> render-float-decimal <a href='../../405screen.mu.html#L9'>screen</a>, val, <span class="Constant">3</span>/precision, x, y, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg -<span id="L72" class="LineNr"> 72 </span> <span class="PreProc">return</span> new-x -<span id="L73" class="LineNr"> 73 </span> <span class="Delimiter">}</span> -<span id="L74" class="LineNr"> 74 </span> <span class="PreProc">var</span> val-int/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> convert val -<span id="L75" class="LineNr"> 75 </span> <span class="PreProc">var</span> _bg/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='value.mu.html#L101'>hash-color</a> val-int -<span id="L76" class="LineNr"> 76 </span> <span class="PreProc">var</span> bg/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy _bg -<span id="L77" class="LineNr"> 77 </span> <span class="PreProc">var</span> fg/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">7</span> -<span id="L78" class="LineNr"> 78 </span> <span class="Delimiter">{</span> -<span id="L79" class="LineNr"> 79 </span> compare bg, <span class="Constant">2</span> -<span id="L80" class="LineNr"> 80 </span> <span class="PreProc">break-if-!=</span> -<span id="L81" class="LineNr"> 81 </span> fg <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L82" class="LineNr"> 82 </span> <span class="Delimiter">}</span> -<span id="L83" class="LineNr"> 83 </span> <span class="Delimiter">{</span> -<span id="L84" class="LineNr"> 84 </span> compare bg, <span class="Constant">3</span> -<span id="L85" class="LineNr"> 85 </span> <span class="PreProc">break-if-!=</span> -<span id="L86" class="LineNr"> 86 </span> fg <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L87" class="LineNr"> 87 </span> <span class="Delimiter">}</span> -<span id="L88" class="LineNr"> 88 </span> <span class="Delimiter">{</span> -<span id="L89" class="LineNr"> 89 </span> compare bg, <span class="Constant">6</span> -<span id="L90" class="LineNr"> 90 </span> <span class="PreProc">break-if-!=</span> -<span id="L91" class="LineNr"> 91 </span> fg <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L92" class="LineNr"> 92 </span> <span class="Delimiter">}</span> -<span id="L93" class="LineNr"> 93 </span> draw-code-point <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">0x20</span>/space, x, y, fg, bg -<span id="L94" class="LineNr"> 94 </span> increment x -<span id="L95" class="LineNr"> 95 </span> <span class="PreProc">var</span> new-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> render-float-decimal <a href='../../405screen.mu.html#L9'>screen</a>, val, <span class="Constant">3</span>/precision, x, y, fg, bg -<span id="L96" class="LineNr"> 96 </span> draw-code-point <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">0x20</span>/space, new-x, y, fg, bg -<span id="L97" class="LineNr"> 97 </span> new-x <span class="SpecialChar"><-</span> increment -<span id="L98" class="LineNr"> 98 </span> <span class="PreProc">return</span> new-x -<span id="L99" class="LineNr"> 99 </span><span class="Delimiter">}</span> -<span id="L100" class="LineNr">100 </span> -<span id="L101" class="LineNr">101 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='value.mu.html#L101'>hash-color</a></span> val: int<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int <span class="Delimiter">{</span> -<span id="L102" class="LineNr">102 </span> <span class="PreProc">var</span> quotient/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L103" class="LineNr">103 </span> <span class="PreProc">var</span> remainder/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L104" class="LineNr">104 </span> quotient, remainder <span class="SpecialChar"><-</span> <a href='../../314divide.subx.html#L3'>integer-divide</a> val, <span class="Constant">7</span> <span class="muComment"># assumes that 7 is always the background color</span> -<span id="L105" class="LineNr">105 </span> <span class="PreProc">return</span> remainder -<span id="L106" class="LineNr">106 </span><span class="Delimiter">}</span> -<span id="L107" class="LineNr">107 </span> -<span id="L108" class="LineNr">108 </span><span class="PreProc">fn</span> <span class="muTest"><a href='value.mu.html#L108'>test-render-number</a></span> <span class="Delimiter">{</span> -<span id="L109" class="LineNr">109 </span> <span class="muComment"># setup: screen</span> -<span id="L110" class="LineNr">110 </span> <span class="PreProc">var</span> screen-on-stack: <a href='../../405screen.mu.html#L9'>screen</a> -<span id="L111" class="LineNr">111 </span> <span class="PreProc">var</span> <a href='../../405screen.mu.html#L9'>screen</a>/<span class="Constant">edi</span>: (addr <a href='../../405screen.mu.html#L9'>screen</a>) <span class="SpecialChar"><-</span> address screen-on-stack -<span id="L112" class="LineNr">112 </span> <a href='../../405screen.mu.html#L30'>initialize-screen</a> <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">0x20</span>, <span class="Constant">4</span> -<span id="L113" class="LineNr">113 </span> <span class="muComment"># integers render with some padding spaces</span> -<span id="L114" class="LineNr">114 </span> <span class="PreProc">var</span> new-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='value.mu.html#L66'>render-number</a> <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">0</span>/n, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">1</span>/at-top-level -<span id="L115" class="LineNr">115 </span> <a href='../../405screen.mu.html#L623'>check-screen-row</a> <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">" 0 "</span>, <span class="Constant">"F - test-render-number"</span> -<span id="L116" class="LineNr">116 </span> <a href='../../102test.subx.html#L23'>check-ints-equal</a> new-x, <span class="Constant">3</span>, <span class="Constant">"F - <a href='value.mu.html#L108'>test-render-number</a>: result"</span> -<span id="L117" class="LineNr">117 </span> <span class="muComment"># we won't bother testing the background colors; lots of flexibility there</span> -<span id="L118" class="LineNr">118 </span><span class="Delimiter">}</span> -<span id="L119" class="LineNr">119 </span> -<span id="L120" class="LineNr">120 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='value.mu.html#L120'>initialize-value-with-string</a></span> _self: (addr <a href='value.mu.html#L2'>value</a>), s: (addr array byte) <span class="Delimiter">{</span> -<span id="L121" class="LineNr">121 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L122" class="LineNr">122 </span> <span class="PreProc">var</span> <span class="PreProc">type</span>/<span class="Constant">eax</span>: (addr int) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, <span class="PreProc">type</span> -<span id="L123" class="LineNr">123 </span> copy-to *<span class="PreProc">type</span>, <span class="Constant">1</span>/string -<span id="L124" class="LineNr">124 </span> <span class="PreProc">var</span> dest/<span class="Constant">eax</span>: (addr handle array byte) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, text-data -<span id="L125" class="LineNr">125 </span> <a href='../../312copy.subx.html#L3'>copy-array-object</a> s, dest -<span id="L126" class="LineNr">126 </span><span class="Delimiter">}</span> -<span id="L127" class="LineNr">127 </span> -<span id="L128" class="LineNr">128 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='value.mu.html#L128'>render-string</a></span> <a href='../../405screen.mu.html#L9'>screen</a>: (addr <a href='../../405screen.mu.html#L9'>screen</a>), _val: (addr array byte), x: int, y: int<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int <span class="Delimiter">{</span> -<span id="L129" class="LineNr">129 </span> <span class="PreProc">var</span> val/<span class="Constant">esi</span>: (addr array byte) <span class="SpecialChar"><-</span> copy _val -<span id="L130" class="LineNr">130 </span> compare val, <span class="Constant">0</span> -<span id="L131" class="LineNr">131 </span> <span class="Delimiter">{</span> -<span id="L132" class="LineNr">132 </span> <span class="PreProc">break-if-!=</span> -<span id="L133" class="LineNr">133 </span> <span class="PreProc">return</span> x -<span id="L134" class="LineNr">134 </span> <span class="Delimiter">}</span> -<span id="L135" class="LineNr">135 </span> <span class="PreProc">var</span> orig-len/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> length val -<span id="L136" class="LineNr">136 </span> <span class="muComment"># truncate to 12 graphemes</span> -<span id="L137" class="LineNr">137 </span> <span class="muComment"># TODO: more sophisticated interactive rendering</span> -<span id="L138" class="LineNr">138 </span> <span class="PreProc">var</span> truncated: (handle array byte) -<span id="L139" class="LineNr">139 </span> <span class="PreProc">var</span> truncated-ah/<span class="Constant">eax</span>: (addr handle array byte) <span class="SpecialChar"><-</span> address truncated -<span id="L140" class="LineNr">140 </span> <a href='../../411string.mu.html#L2'>substring</a> val, <span class="Constant">0</span>, <span class="Constant">0xc</span>, truncated-ah -<span id="L141" class="LineNr">141 </span> <span class="PreProc">var</span> _truncated-string/<span class="Constant">eax</span>: (addr array byte) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *truncated-ah -<span id="L142" class="LineNr">142 </span> <span class="PreProc">var</span> truncated-string/<span class="Constant">edx</span>: (addr array byte) <span class="SpecialChar"><-</span> copy _truncated-string -<span id="L143" class="LineNr">143 </span> <span class="PreProc">var</span> len/<span class="Constant">ebx</span>: int <span class="SpecialChar"><-</span> length truncated-string -<span id="L144" class="LineNr">144 </span> draw-code-point <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">0x22</span>/double-quote, x, y, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg -<span id="L145" class="LineNr">145 </span> increment x -<span id="L146" class="LineNr">146 </span> <span class="PreProc">var</span> new-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> draw-text-rightward-over-full-screen <a href='../../405screen.mu.html#L9'>screen</a>, truncated-string, x, y, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg -<span id="L147" class="LineNr">147 </span> compare len, orig-len -<span id="L148" class="LineNr">148 </span> <span class="Delimiter">{</span> -<span id="L149" class="LineNr">149 </span> <span class="PreProc">break-if-=</span> -<span id="L150" class="LineNr">150 </span> new-x <span class="SpecialChar"><-</span> draw-text-rightward-over-full-screen <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">"..."</span>, new-x, y, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg -<span id="L151" class="LineNr">151 </span> <span class="Delimiter">}</span> -<span id="L152" class="LineNr">152 </span> draw-code-point <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">0x22</span>/double-quote, new-x, y, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg -<span id="L153" class="LineNr">153 </span> new-x <span class="SpecialChar"><-</span> increment -<span id="L154" class="LineNr">154 </span> <span class="PreProc">return</span> new-x -<span id="L155" class="LineNr">155 </span><span class="Delimiter">}</span> -<span id="L156" class="LineNr">156 </span> -<span id="L157" class="LineNr">157 </span><span class="PreProc">fn</span> <span class="muTest"><a href='value.mu.html#L157'>test-render-string</a></span> <span class="Delimiter">{</span> -<span id="L158" class="LineNr">158 </span> <span class="muComment"># setup: screen</span> -<span id="L159" class="LineNr">159 </span> <span class="PreProc">var</span> screen-on-stack: <a href='../../405screen.mu.html#L9'>screen</a> -<span id="L160" class="LineNr">160 </span> <span class="PreProc">var</span> <a href='../../405screen.mu.html#L9'>screen</a>/<span class="Constant">edi</span>: (addr <a href='../../405screen.mu.html#L9'>screen</a>) <span class="SpecialChar"><-</span> address screen-on-stack -<span id="L161" class="LineNr">161 </span> <a href='../../405screen.mu.html#L30'>initialize-screen</a> <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">0x20</span>, <span class="Constant">4</span> -<span id="L162" class="LineNr">162 </span> <span class="muComment"># strings render with quotes</span> -<span id="L163" class="LineNr">163 </span> <span class="PreProc">var</span> new-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='value.mu.html#L128'>render-string</a> <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">"abc"</span>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y -<span id="L164" class="LineNr">164 </span> <a href='../../405screen.mu.html#L623'>check-screen-row</a> <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">"\"</span>abc\<span class="Constant">""</span>, <span class="Constant">"F - test-render-string"</span> -<span id="L165" class="LineNr">165 </span> <a href='../../102test.subx.html#L23'>check-ints-equal</a> new-x, <span class="Constant">5</span>, <span class="Constant">"F - <a href='value.mu.html#L157'>test-render-string</a>: result"</span> -<span id="L166" class="LineNr">166 </span><span class="Delimiter">}</span> -<span id="L167" class="LineNr">167 </span> -<span id="L168" class="LineNr">168 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='value.mu.html#L168'>initialize-value-with-array-of-integers</a></span> _self: (addr <a href='value.mu.html#L2'>value</a>), s: (addr array byte) <span class="Delimiter">{</span> -<span id="L169" class="LineNr">169 </span> <span class="muComment"># parse s into a temporary array of ints</span> -<span id="L170" class="LineNr">170 </span> <span class="PreProc">var</span> tmp-storage: (handle array int) -<span id="L171" class="LineNr">171 </span> <span class="PreProc">var</span> tmp-ah/<span class="Constant">eax</span>: (addr handle array int) <span class="SpecialChar"><-</span> address tmp-storage -<span id="L172" class="LineNr">172 </span> <a href='../../311decimal-int.subx.html#L623'>parse-array-of-decimal-ints</a> s, tmp-ah <span class="muComment"># leak</span> -<span id="L173" class="LineNr">173 </span> <span class="PreProc">var</span> _tmp/<span class="Constant">eax</span>: (addr array int ) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *tmp-ah -<span id="L174" class="LineNr">174 </span> <span class="PreProc">var</span> tmp/<span class="Constant">esi</span>: (addr array int ) <span class="SpecialChar"><-</span> copy _tmp -<span id="L175" class="LineNr">175 </span> <span class="muComment"># load the array into values</span> -<span id="L176" class="LineNr">176 </span> <span class="PreProc">var</span> self/<span class="Constant">edi</span>: (addr <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L177" class="LineNr">177 </span> <span class="PreProc">var</span> <span class="PreProc">type</span>/<span class="Constant">eax</span>: (addr int) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, <span class="PreProc">type</span> -<span id="L178" class="LineNr">178 </span> copy-to *<span class="PreProc">type</span>, <span class="Constant">2</span>/string -<span id="L179" class="LineNr">179 </span> <span class="PreProc">var</span> dest-array-ah/<span class="Constant">eax</span>: (addr handle array <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, array-data -<span id="L180" class="LineNr">180 </span> <span class="PreProc">var</span> len/<span class="Constant">ebx</span>: int <span class="SpecialChar"><-</span> length tmp -<span id="L181" class="LineNr">181 </span> populate dest-array-ah, len -<span id="L182" class="LineNr">182 </span> <span class="PreProc">var</span> _dest-array/<span class="Constant">eax</span>: (addr array <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *dest-array-ah -<span id="L183" class="LineNr">183 </span> <span class="PreProc">var</span> dest-array/<span class="Constant">edi</span>: (addr array <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> copy _dest-array -<span id="L184" class="LineNr">184 </span> <span class="PreProc">var</span> i/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L185" class="LineNr">185 </span> <span class="Delimiter">{</span> -<span id="L186" class="LineNr">186 </span> compare i, len -<span id="L187" class="LineNr">187 </span> <span class="PreProc">break-if->=</span> -<span id="L188" class="LineNr">188 </span> <span class="PreProc">var</span> src-addr/<span class="Constant">ecx</span>: (addr int) <span class="SpecialChar"><-</span> index tmp, i -<span id="L189" class="LineNr">189 </span> <span class="PreProc">var</span> src/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy *src-addr -<span id="L190" class="LineNr">190 </span> <span class="PreProc">var</span> src-f/<span class="Constant">xmm0</span>: float <span class="SpecialChar"><-</span> convert src -<span id="L191" class="LineNr">191 </span> <span class="PreProc">var</span> dest-offset/<span class="Constant">edx</span>: (offset <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> compute-offset dest-array, i -<span id="L192" class="LineNr">192 </span> <span class="PreProc">var</span> dest-val/<span class="Constant">edx</span>: (addr <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> index dest-array, dest-offset -<span id="L193" class="LineNr">193 </span> <span class="PreProc">var</span> dest/<span class="Constant">edx</span>: (addr float) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> dest-val, number-data -<span id="L194" class="LineNr">194 </span> copy-to *dest, src-f -<span id="L195" class="LineNr">195 </span> i <span class="SpecialChar"><-</span> increment -<span id="L196" class="LineNr">196 </span> <span class="PreProc">loop</span> -<span id="L197" class="LineNr">197 </span> <span class="Delimiter">}</span> -<span id="L198" class="LineNr">198 </span><span class="Delimiter">}</span> -<span id="L199" class="LineNr">199 </span> -<span id="L200" class="LineNr">200 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='value.mu.html#L200'>render-array</a></span> <a href='../../405screen.mu.html#L9'>screen</a>: (addr <a href='../../405screen.mu.html#L9'>screen</a>), _arr: (addr array <a href='value.mu.html#L2'>value</a>), x: int, y: int<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int <span class="Delimiter">{</span> -<span id="L201" class="LineNr">201 </span> <span class="muComment"># don't surround in spaces</span> -<span id="L202" class="LineNr">202 </span> draw-code-point <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">0x5b</span>/open-bracket, x, y, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg -<span id="L203" class="LineNr">203 </span> increment x -<span id="L204" class="LineNr">204 </span> <span class="PreProc">var</span> arr/<span class="Constant">esi</span>: (addr array <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> copy _arr -<span id="L205" class="LineNr">205 </span> <span class="PreProc">var</span> max/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> length arr -<span id="L206" class="LineNr">206 </span> <span class="PreProc">var</span> i/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L207" class="LineNr">207 </span> <span class="PreProc">var</span> new-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy x -<span id="L208" class="LineNr">208 </span> <span class="Delimiter">{</span> -<span id="L209" class="LineNr">209 </span> compare i, max -<span id="L210" class="LineNr">210 </span> <span class="PreProc">break-if->=</span> -<span id="L211" class="LineNr">211 </span> <span class="Delimiter">{</span> -<span id="L212" class="LineNr">212 </span> compare i, <span class="Constant">0</span> -<span id="L213" class="LineNr">213 </span> <span class="PreProc">break-if-=</span> -<span id="L214" class="LineNr">214 </span> draw-code-point <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">0x20</span>/space, new-x, y, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg -<span id="L215" class="LineNr">215 </span> new-x <span class="SpecialChar"><-</span> increment -<span id="L216" class="LineNr">216 </span> <span class="Delimiter">}</span> -<span id="L217" class="LineNr">217 </span> <span class="PreProc">var</span> off/<span class="Constant">ecx</span>: (offset <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> compute-offset arr, i -<span id="L218" class="LineNr">218 </span> <span class="PreProc">var</span> x/<span class="Constant">ecx</span>: (addr <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> index arr, off -<span id="L219" class="LineNr">219 </span> new-x <span class="SpecialChar"><-</span> <a href='value.mu.html#L12'>render-value</a> <a href='../../405screen.mu.html#L9'>screen</a>, x, new-x, y, <span class="Constant">0</span>/nested -<span id="L220" class="LineNr">220 </span> i <span class="SpecialChar"><-</span> increment -<span id="L221" class="LineNr">221 </span> <span class="PreProc">loop</span> -<span id="L222" class="LineNr">222 </span> <span class="Delimiter">}</span> -<span id="L223" class="LineNr">223 </span> draw-code-point <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">0x5d</span>/close-bracket, new-x, y, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg -<span id="L224" class="LineNr">224 </span> new-x <span class="SpecialChar"><-</span> increment -<span id="L225" class="LineNr">225 </span> <span class="PreProc">return</span> new-x -<span id="L226" class="LineNr">226 </span><span class="Delimiter">}</span> -<span id="L227" class="LineNr">227 </span> -<span id="L228" class="LineNr">228 </span><span class="PreProc">fn</span> <span class="muTest"><a href='value.mu.html#L228'>test-render-array</a></span> <span class="Delimiter">{</span> -<span id="L229" class="LineNr">229 </span> <span class="muComment"># setup: screen</span> -<span id="L230" class="LineNr">230 </span> <span class="PreProc">var</span> screen-on-stack: <a href='../../405screen.mu.html#L9'>screen</a> -<span id="L231" class="LineNr">231 </span> <span class="PreProc">var</span> <a href='../../405screen.mu.html#L9'>screen</a>/<span class="Constant">edi</span>: (addr <a href='../../405screen.mu.html#L9'>screen</a>) <span class="SpecialChar"><-</span> address screen-on-stack -<span id="L232" class="LineNr">232 </span> <a href='../../405screen.mu.html#L30'>initialize-screen</a> <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">0x20</span>, <span class="Constant">4</span> -<span id="L233" class="LineNr">233 </span> <span class="muComment">#</span> -<span id="L234" class="LineNr">234 </span> <span class="PreProc">var</span> val-storage: <a href='value.mu.html#L2'>value</a> -<span id="L235" class="LineNr">235 </span> <span class="PreProc">var</span> val/<span class="Constant">eax</span>: (addr <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> address val-storage -<span id="L236" class="LineNr">236 </span> <a href='value.mu.html#L168'>initialize-value-with-array-of-integers</a> val, <span class="Constant">"0 1 2"</span> -<span id="L237" class="LineNr">237 </span> <span class="PreProc">var</span> val-array-ah/<span class="Constant">eax</span>: (addr handle array <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> val, array-data -<span id="L238" class="LineNr">238 </span> <span class="PreProc">var</span> val-array/<span class="Constant">eax</span>: (addr array <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *val-array-ah -<span id="L239" class="LineNr">239 </span> <span class="PreProc">var</span> new-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='value.mu.html#L200'>render-array</a> <a href='../../405screen.mu.html#L9'>screen</a>, val-array, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y -<span id="L240" class="LineNr">240 </span> <a href='../../405screen.mu.html#L623'>check-screen-row</a> <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">"[0 1 2]"</span>, <span class="Constant">"F - test-render-array"</span> -<span id="L241" class="LineNr">241 </span> <a href='../../102test.subx.html#L23'>check-ints-equal</a> new-x, <span class="Constant">7</span>, <span class="Constant">"F - <a href='value.mu.html#L228'>test-render-array</a>: result"</span> -<span id="L242" class="LineNr">242 </span><span class="Delimiter">}</span> -<span id="L243" class="LineNr">243 </span> -<span id="L244" class="LineNr">244 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='value.mu.html#L244'>initialize-value-with-boolean</a></span> _self: (addr <a href='value.mu.html#L2'>value</a>), _b: boolean <span class="Delimiter">{</span> -<span id="L245" class="LineNr">245 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L246" class="LineNr">246 </span> <span class="PreProc">var</span> <span class="PreProc">type</span>/<span class="Constant">eax</span>: (addr int) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, <span class="PreProc">type</span> -<span id="L247" class="LineNr">247 </span> copy-to *<span class="PreProc">type</span>, <span class="Constant">3</span>/boolean -<span id="L248" class="LineNr">248 </span> <span class="PreProc">var</span> dest/<span class="Constant">edi</span>: (addr boolean) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, boolean-data -<span id="L249" class="LineNr">249 </span> <span class="PreProc">var</span> b/<span class="Constant">esi</span>: boolean <span class="SpecialChar"><-</span> copy _b -<span id="L250" class="LineNr">250 </span> copy-to *dest, b -<span id="L251" class="LineNr">251 </span><span class="Delimiter">}</span> -<span id="L252" class="LineNr">252 </span> -<span id="L253" class="LineNr">253 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='value.mu.html#L253'>render-boolean</a></span> <a href='../../405screen.mu.html#L9'>screen</a>: (addr <a href='../../405screen.mu.html#L9'>screen</a>), val: boolean, x: int, y: int<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int <span class="Delimiter">{</span> -<span id="L254" class="LineNr">254 </span> <span class="PreProc">var</span> new-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L255" class="LineNr">255 </span> compare val, <span class="Constant">0</span>/false -<span id="L256" class="LineNr">256 </span> <span class="Delimiter">{</span> -<span id="L257" class="LineNr">257 </span> <span class="PreProc">break-if-=</span> -<span id="L258" class="LineNr">258 </span> new-x <span class="SpecialChar"><-</span> draw-text-rightward-over-full-screen <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">"true"</span>, new-x, y, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg -<span id="L259" class="LineNr">259 </span> <span class="PreProc">return</span> new-x -<span id="L260" class="LineNr">260 </span> <span class="Delimiter">}</span> -<span id="L261" class="LineNr">261 </span> new-x <span class="SpecialChar"><-</span> draw-text-rightward-over-full-screen <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">"false"</span>, new-x, y, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg -<span id="L262" class="LineNr">262 </span> <span class="PreProc">return</span> new-x -<span id="L263" class="LineNr">263 </span><span class="Delimiter">}</span> -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/shell/word.mu.html b/html/baremetal/shell/word.mu.html deleted file mode 100644 index f69a8c09..00000000 --- a/html/baremetal/shell/word.mu.html +++ /dev/null @@ -1,784 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - baremetal/shell/word.mu</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.PreProc { color: #c000c0; } -.LineNr { } -.Constant { color: #008787; } -.SpecialChar { color: #d70000; } -.Delimiter { color: #c000c0; } -.muFunction { color: #af5f00; text-decoration: underline; } -.muTest { color: #5f8700; } -.muComment { color: #005faf; } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - var lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/main/baremetal/shell/word.mu'>https://github.com/akkartik/mu/blob/main/baremetal/shell/word.mu</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="PreProc">type</span> <a href='word.mu.html#L1'>word</a> <span class="Delimiter">{</span> -<span id="L2" class="LineNr"> 2 </span> scalar-data: (handle <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) -<span id="L3" class="LineNr"> 3 </span> next: (handle <a href='word.mu.html#L1'>word</a>) -<span id="L4" class="LineNr"> 4 </span> prev: (handle <a href='word.mu.html#L1'>word</a>) -<span id="L5" class="LineNr"> 5 </span><span class="Delimiter">}</span> -<span id="L6" class="LineNr"> 6 </span> -<span id="L7" class="LineNr"> 7 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='word.mu.html#L7'>initialize-word</a></span> _self: (addr <a href='word.mu.html#L1'>word</a>) <span class="Delimiter">{</span> -<span id="L8" class="LineNr"> 8 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L9" class="LineNr"> 9 </span> <span class="PreProc">var</span> data-ah/<span class="Constant">eax</span>: (addr handle <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, scalar-data -<span id="L10" class="LineNr"> 10 </span> <a href='../../120allocate.subx.html#L66'>allocate</a> data-ah -<span id="L11" class="LineNr"> 11 </span> <span class="PreProc">var</span> data/<span class="Constant">eax</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *data-ah -<span id="L12" class="LineNr"> 12 </span> <a href='gap-buffer.mu.html#L9'>initialize-gap-buffer</a> data -<span id="L13" class="LineNr"> 13 </span><span class="Delimiter">}</span> -<span id="L14" class="LineNr"> 14 </span> -<span id="L15" class="LineNr"> 15 </span><span class="muComment">## some helpers for creating words. mostly for tests</span> -<span id="L16" class="LineNr"> 16 </span> -<span id="L17" class="LineNr"> 17 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='word.mu.html#L17'>initialize-word-with</a></span> _self: (addr <a href='word.mu.html#L1'>word</a>), s: (addr array byte) <span class="Delimiter">{</span> -<span id="L18" class="LineNr"> 18 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L19" class="LineNr"> 19 </span> <span class="PreProc">var</span> data-ah/<span class="Constant">eax</span>: (addr handle <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, scalar-data -<span id="L20" class="LineNr"> 20 </span> <a href='../../120allocate.subx.html#L66'>allocate</a> data-ah -<span id="L21" class="LineNr"> 21 </span> <span class="PreProc">var</span> data/<span class="Constant">eax</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *data-ah -<span id="L22" class="LineNr"> 22 </span> <a href='gap-buffer.mu.html#L18'>initialize-gap-buffer-with</a> data, s -<span id="L23" class="LineNr"> 23 </span><span class="Delimiter">}</span> -<span id="L24" class="LineNr"> 24 </span> -<span id="L25" class="LineNr"> 25 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='word.mu.html#L25'>allocate-word-with</a></span> _out: (addr handle <a href='word.mu.html#L1'>word</a>), s: (addr array byte) <span class="Delimiter">{</span> -<span id="L26" class="LineNr"> 26 </span> <span class="PreProc">var</span> out/<span class="Constant">eax</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _out -<span id="L27" class="LineNr"> 27 </span> <a href='../../120allocate.subx.html#L66'>allocate</a> out -<span id="L28" class="LineNr"> 28 </span> <span class="PreProc">var</span> out-addr/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *out -<span id="L29" class="LineNr"> 29 </span> <a href='word.mu.html#L17'>initialize-word-with</a> out-addr, s -<span id="L30" class="LineNr"> 30 </span><span class="Delimiter">}</span> -<span id="L31" class="LineNr"> 31 </span> -<span id="L32" class="LineNr"> 32 </span><span class="muComment"># just for tests for now</span> -<span id="L33" class="LineNr"> 33 </span><span class="muComment"># TODO: handle existing next</span> -<span id="L34" class="LineNr"> 34 </span><span class="muComment"># one implication of handles: append must take a handle</span> -<span id="L35" class="LineNr"> 35 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='word.mu.html#L35'>append-word-with</a></span> self-h: (handle <a href='word.mu.html#L1'>word</a>), s: (addr array byte) <span class="Delimiter">{</span> -<span id="L36" class="LineNr"> 36 </span> <span class="PreProc">var</span> self/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> self-h -<span id="L37" class="LineNr"> 37 </span> <span class="PreProc">var</span> next-ah/<span class="Constant">eax</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, next -<span id="L38" class="LineNr"> 38 </span> <a href='word.mu.html#L25'>allocate-word-with</a> next-ah, s -<span id="L39" class="LineNr"> 39 </span> <span class="PreProc">var</span> next/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *next-ah -<span id="L40" class="LineNr"> 40 </span> <span class="PreProc">var</span> prev-ah/<span class="Constant">eax</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> next, prev -<span id="L41" class="LineNr"> 41 </span> <a href='../../120allocate.subx.html#L497'>copy-handle</a> self-h, prev-ah -<span id="L42" class="LineNr"> 42 </span><span class="Delimiter">}</span> -<span id="L43" class="LineNr"> 43 </span> -<span id="L44" class="LineNr"> 44 </span><span class="muComment"># just for tests for now</span> -<span id="L45" class="LineNr"> 45 </span><span class="muComment"># TODO: handle existing prev</span> -<span id="L46" class="LineNr"> 46 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='word.mu.html#L46'>prepend-word-with</a></span> self-h: (handle <a href='word.mu.html#L1'>word</a>), s: (addr array byte) <span class="Delimiter">{</span> -<span id="L47" class="LineNr"> 47 </span> <span class="PreProc">var</span> self/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> self-h -<span id="L48" class="LineNr"> 48 </span> <span class="PreProc">var</span> prev-ah/<span class="Constant">eax</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, prev -<span id="L49" class="LineNr"> 49 </span> <a href='word.mu.html#L25'>allocate-word-with</a> prev-ah, s -<span id="L50" class="LineNr"> 50 </span> <span class="PreProc">var</span> prev/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *prev-ah -<span id="L51" class="LineNr"> 51 </span> <span class="PreProc">var</span> next-ah/<span class="Constant">eax</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> prev, next -<span id="L52" class="LineNr"> 52 </span> <a href='../../120allocate.subx.html#L497'>copy-handle</a> self-h, next-ah -<span id="L53" class="LineNr"> 53 </span><span class="Delimiter">}</span> -<span id="L54" class="LineNr"> 54 </span> -<span id="L55" class="LineNr"> 55 </span><span class="muComment">## real primitives</span> -<span id="L56" class="LineNr"> 56 </span> -<span id="L57" class="LineNr"> 57 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='word.mu.html#L57'>move-word-contents</a></span> _src-ah: (addr handle <a href='word.mu.html#L1'>word</a>), _dest-ah: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="Delimiter">{</span> -<span id="L58" class="LineNr"> 58 </span> <span class="PreProc">var</span> dest-ah/<span class="Constant">eax</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _dest-ah -<span id="L59" class="LineNr"> 59 </span> <span class="PreProc">var</span> _dest/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *dest-ah -<span id="L60" class="LineNr"> 60 </span> <span class="PreProc">var</span> dest/<span class="Constant">edi</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _dest -<span id="L61" class="LineNr"> 61 </span> <span class="PreProc">var</span> src-ah/<span class="Constant">eax</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _src-ah -<span id="L62" class="LineNr"> 62 </span> <span class="PreProc">var</span> _src/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *src-ah -<span id="L63" class="LineNr"> 63 </span> <span class="PreProc">var</span> src/<span class="Constant">esi</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _src -<span id="L64" class="LineNr"> 64 </span> <a href='word.mu.html#L216'>cursor-to-start</a> src -<span id="L65" class="LineNr"> 65 </span> <span class="PreProc">var</span> src-data-ah/<span class="Constant">eax</span>: (addr handle <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> src, scalar-data -<span id="L66" class="LineNr"> 66 </span> <span class="PreProc">var</span> src-data/<span class="Constant">eax</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *src-data-ah -<span id="L67" class="LineNr"> 67 </span> <span class="PreProc">var</span> src-stack/<span class="Constant">ecx</span>: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> src-data, right -<span id="L68" class="LineNr"> 68 </span> <span class="Delimiter">{</span> -<span id="L69" class="LineNr"> 69 </span> <span class="PreProc">var</span> done?/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='grapheme-stack.mu.html#L23'>grapheme-stack-empty?</a> src-stack -<span id="L70" class="LineNr"> 70 </span> compare done?, <span class="Constant">0</span>/false -<span id="L71" class="LineNr"> 71 </span> <span class="PreProc">break-if-!=</span> -<span id="L72" class="LineNr"> 72 </span> <span class="PreProc">var</span> g/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> <a href='grapheme-stack.mu.html#L46'>pop-grapheme-stack</a> src-stack -<span id="L73" class="LineNr"> 73 </span> <a href='word.mu.html#L179'>add-grapheme-to-word</a> dest, g -<span id="L74" class="LineNr"> 74 </span> <span class="PreProc">loop</span> -<span id="L75" class="LineNr"> 75 </span> <span class="Delimiter">}</span> -<span id="L76" class="LineNr"> 76 </span><span class="Delimiter">}</span> -<span id="L77" class="LineNr"> 77 </span> -<span id="L78" class="LineNr"> 78 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='word.mu.html#L78'>copy-word-contents-before-cursor</a></span> _src-ah: (addr handle <a href='word.mu.html#L1'>word</a>), _dest-ah: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="Delimiter">{</span> -<span id="L79" class="LineNr"> 79 </span> <span class="PreProc">var</span> dest-ah/<span class="Constant">eax</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _dest-ah -<span id="L80" class="LineNr"> 80 </span> <span class="PreProc">var</span> _dest/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *dest-ah -<span id="L81" class="LineNr"> 81 </span> <span class="PreProc">var</span> dest/<span class="Constant">edi</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _dest -<span id="L82" class="LineNr"> 82 </span> <span class="PreProc">var</span> src-ah/<span class="Constant">eax</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _src-ah -<span id="L83" class="LineNr"> 83 </span> <span class="PreProc">var</span> src/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *src-ah -<span id="L84" class="LineNr"> 84 </span> <span class="PreProc">var</span> src-data-ah/<span class="Constant">eax</span>: (addr handle <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> src, scalar-data -<span id="L85" class="LineNr"> 85 </span> <span class="PreProc">var</span> src-data/<span class="Constant">eax</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *src-data-ah -<span id="L86" class="LineNr"> 86 </span> <span class="PreProc">var</span> src-stack/<span class="Constant">ecx</span>: (addr <a href='grapheme-stack.mu.html#L4'>grapheme-stack</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> src-data, left -<span id="L87" class="LineNr"> 87 </span> <span class="PreProc">var</span> src-stack-data-ah/<span class="Constant">eax</span>: (addr handle array grapheme) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> src-stack, data -<span id="L88" class="LineNr"> 88 </span> <span class="PreProc">var</span> _src-stack-data/<span class="Constant">eax</span>: (addr array grapheme) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *src-stack-data-ah -<span id="L89" class="LineNr"> 89 </span> <span class="PreProc">var</span> src-stack-data/<span class="Constant">edx</span>: (addr array grapheme) <span class="SpecialChar"><-</span> copy _src-stack-data -<span id="L90" class="LineNr"> 90 </span> <span class="PreProc">var</span> top-addr/<span class="Constant">ecx</span>: (addr int) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> src-stack, <a href='../../203stack.subx.html#L338'>top</a> -<span id="L91" class="LineNr"> 91 </span> <span class="PreProc">var</span> i/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L92" class="LineNr"> 92 </span> <span class="Delimiter">{</span> -<span id="L93" class="LineNr"> 93 </span> compare i, *top-addr -<span id="L94" class="LineNr"> 94 </span> <span class="PreProc">break-if->=</span> -<span id="L95" class="LineNr"> 95 </span> <span class="PreProc">var</span> g/<span class="Constant">edx</span>: (addr grapheme) <span class="SpecialChar"><-</span> index src-stack-data, i -<span id="L96" class="LineNr"> 96 </span> <a href='word.mu.html#L179'>add-grapheme-to-word</a> dest, *g -<span id="L97" class="LineNr"> 97 </span> i <span class="SpecialChar"><-</span> increment -<span id="L98" class="LineNr"> 98 </span> <span class="PreProc">loop</span> -<span id="L99" class="LineNr"> 99 </span> <span class="Delimiter">}</span> -<span id="L100" class="LineNr">100 </span><span class="Delimiter">}</span> -<span id="L101" class="LineNr">101 </span> -<span id="L102" class="LineNr">102 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='word.mu.html#L102'>word-equal?</a></span> _self: (addr <a href='word.mu.html#L1'>word</a>), s: (addr array byte)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: boolean <span class="Delimiter">{</span> -<span id="L103" class="LineNr">103 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L104" class="LineNr">104 </span> <span class="PreProc">var</span> data-ah/<span class="Constant">eax</span>: (addr handle <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, scalar-data -<span id="L105" class="LineNr">105 </span> <span class="PreProc">var</span> data/<span class="Constant">eax</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *data-ah -<span id="L106" class="LineNr">106 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='gap-buffer.mu.html#L251'>gap-buffer-equal?</a> data, s -<span id="L107" class="LineNr">107 </span> <span class="PreProc">return</span> result -<span id="L108" class="LineNr">108 </span><span class="Delimiter">}</span> -<span id="L109" class="LineNr">109 </span> -<span id="L110" class="LineNr">110 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='word.mu.html#L110'>words-equal?</a></span> _self: (addr <a href='word.mu.html#L1'>word</a>), _w: (addr <a href='word.mu.html#L1'>word</a>)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: boolean <span class="Delimiter">{</span> -<span id="L111" class="LineNr">111 </span> <span class="PreProc">var</span> self/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L112" class="LineNr">112 </span> <span class="PreProc">var</span> data-ah/<span class="Constant">eax</span>: (addr handle <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, scalar-data -<span id="L113" class="LineNr">113 </span> <span class="PreProc">var</span> _data/<span class="Constant">eax</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *data-ah -<span id="L114" class="LineNr">114 </span> <span class="PreProc">var</span> data/<span class="Constant">ecx</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> copy _data -<span id="L115" class="LineNr">115 </span> <span class="PreProc">var</span> w/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _w -<span id="L116" class="LineNr">116 </span> <span class="PreProc">var</span> w-data-ah/<span class="Constant">eax</span>: (addr handle <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> w, scalar-data -<span id="L117" class="LineNr">117 </span> <span class="PreProc">var</span> w-data/<span class="Constant">eax</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *w-data-ah -<span id="L118" class="LineNr">118 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='gap-buffer.mu.html#L340'>gap-buffers-equal?</a> data, w-data -<span id="L119" class="LineNr">119 </span> <span class="PreProc">return</span> result -<span id="L120" class="LineNr">120 </span><span class="Delimiter">}</span> -<span id="L121" class="LineNr">121 </span> -<span id="L122" class="LineNr">122 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='word.mu.html#L122'>word-length</a></span> _self: (addr <a href='word.mu.html#L1'>word</a>)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int <span class="Delimiter">{</span> -<span id="L123" class="LineNr">123 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L124" class="LineNr">124 </span> <span class="PreProc">var</span> data-ah/<span class="Constant">eax</span>: (addr handle <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, scalar-data -<span id="L125" class="LineNr">125 </span> <span class="PreProc">var</span> data/<span class="Constant">eax</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *data-ah -<span id="L126" class="LineNr">126 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='gap-buffer.mu.html#L106'>gap-buffer-length</a> data -<span id="L127" class="LineNr">127 </span> <span class="PreProc">return</span> result -<span id="L128" class="LineNr">128 </span><span class="Delimiter">}</span> -<span id="L129" class="LineNr">129 </span> -<span id="L130" class="LineNr">130 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='word.mu.html#L130'>first-word</a></span> _in: (addr handle <a href='word.mu.html#L1'>word</a>), out: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="Delimiter">{</span> -<span id="L131" class="LineNr">131 </span> <span class="PreProc">var</span> curr-ah/<span class="Constant">esi</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _in -<span id="L132" class="LineNr">132 </span> <span class="PreProc">var</span> curr/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *curr-ah -<span id="L133" class="LineNr">133 </span> <span class="PreProc">var</span> prev/<span class="Constant">edi</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L134" class="LineNr">134 </span> <span class="Delimiter">{</span> -<span id="L135" class="LineNr">135 </span> prev <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> curr, prev -<span id="L136" class="LineNr">136 </span> <span class="PreProc">var</span> curr/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *prev -<span id="L137" class="LineNr">137 </span> compare curr, <span class="Constant">0</span> -<span id="L138" class="LineNr">138 </span> <span class="PreProc">break-if-=</span> -<span id="L139" class="LineNr">139 </span> copy-object prev, curr-ah -<span id="L140" class="LineNr">140 </span> <span class="PreProc">loop</span> -<span id="L141" class="LineNr">141 </span> <span class="Delimiter">}</span> -<span id="L142" class="LineNr">142 </span> copy-object curr-ah, out -<span id="L143" class="LineNr">143 </span><span class="Delimiter">}</span> -<span id="L144" class="LineNr">144 </span> -<span id="L145" class="LineNr">145 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='word.mu.html#L145'>final-word</a></span> _in: (addr handle <a href='word.mu.html#L1'>word</a>), out: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="Delimiter">{</span> -<span id="L146" class="LineNr">146 </span> <span class="PreProc">var</span> curr-h: (handle <a href='word.mu.html#L1'>word</a>) -<span id="L147" class="LineNr">147 </span> <span class="PreProc">var</span> curr-ah/<span class="Constant">esi</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> address curr-h -<span id="L148" class="LineNr">148 </span> copy-object _in, curr-ah -<span id="L149" class="LineNr">149 </span> <span class="PreProc">var</span> curr/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L150" class="LineNr">150 </span> <span class="PreProc">var</span> next/<span class="Constant">edi</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L151" class="LineNr">151 </span> <span class="Delimiter">{</span> -<span id="L152" class="LineNr">152 </span> curr <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *curr-ah -<span id="L153" class="LineNr">153 </span> next <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> curr, next -<span id="L154" class="LineNr">154 </span> curr <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *next -<span id="L155" class="LineNr">155 </span> compare curr, <span class="Constant">0</span> -<span id="L156" class="LineNr">156 </span> <span class="PreProc">break-if-=</span> -<span id="L157" class="LineNr">157 </span> copy-object next, curr-ah -<span id="L158" class="LineNr">158 </span> <span class="PreProc">loop</span> -<span id="L159" class="LineNr">159 </span> <span class="Delimiter">}</span> -<span id="L160" class="LineNr">160 </span> copy-object curr-ah, out <span class="muComment"># modify 'out' right at the end, just in case it's same as 'in'</span> -<span id="L161" class="LineNr">161 </span><span class="Delimiter">}</span> -<span id="L162" class="LineNr">162 </span> -<span id="L163" class="LineNr">163 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='word.mu.html#L163'>first-grapheme</a></span> _self: (addr <a href='word.mu.html#L1'>word</a>)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: grapheme <span class="Delimiter">{</span> -<span id="L164" class="LineNr">164 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L165" class="LineNr">165 </span> <span class="PreProc">var</span> data-ah/<span class="Constant">eax</span>: (addr handle <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, scalar-data -<span id="L166" class="LineNr">166 </span> <span class="PreProc">var</span> data/<span class="Constant">eax</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *data-ah -<span id="L167" class="LineNr">167 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> <a href='gap-buffer.mu.html#L192'>first-grapheme-in-gap-buffer</a> data -<span id="L168" class="LineNr">168 </span> <span class="PreProc">return</span> result -<span id="L169" class="LineNr">169 </span><span class="Delimiter">}</span> -<span id="L170" class="LineNr">170 </span> -<span id="L171" class="LineNr">171 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='word.mu.html#L171'>grapheme-before-cursor</a></span> _self: (addr <a href='word.mu.html#L1'>word</a>)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: grapheme <span class="Delimiter">{</span> -<span id="L172" class="LineNr">172 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L173" class="LineNr">173 </span> <span class="PreProc">var</span> data-ah/<span class="Constant">eax</span>: (addr handle <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, scalar-data -<span id="L174" class="LineNr">174 </span> <span class="PreProc">var</span> data/<span class="Constant">eax</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *data-ah -<span id="L175" class="LineNr">175 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> <a href='gap-buffer.mu.html#L222'>grapheme-before-cursor-in-gap-buffer</a> data -<span id="L176" class="LineNr">176 </span> <span class="PreProc">return</span> result -<span id="L177" class="LineNr">177 </span><span class="Delimiter">}</span> -<span id="L178" class="LineNr">178 </span> -<span id="L179" class="LineNr">179 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='word.mu.html#L179'>add-grapheme-to-word</a></span> _self: (addr <a href='word.mu.html#L1'>word</a>), c: grapheme <span class="Delimiter">{</span> -<span id="L180" class="LineNr">180 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L181" class="LineNr">181 </span> <span class="PreProc">var</span> data-ah/<span class="Constant">eax</span>: (addr handle <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, scalar-data -<span id="L182" class="LineNr">182 </span> <span class="PreProc">var</span> data/<span class="Constant">eax</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *data-ah -<span id="L183" class="LineNr">183 </span> <a href='gap-buffer.mu.html#L118'>add-grapheme-at-gap</a> data, c -<span id="L184" class="LineNr">184 </span><span class="Delimiter">}</span> -<span id="L185" class="LineNr">185 </span> -<span id="L186" class="LineNr">186 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='word.mu.html#L186'>cursor-at-start?</a></span> _self: (addr <a href='word.mu.html#L1'>word</a>)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: boolean <span class="Delimiter">{</span> -<span id="L187" class="LineNr">187 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L188" class="LineNr">188 </span> <span class="PreProc">var</span> data-ah/<span class="Constant">eax</span>: (addr handle <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, scalar-data -<span id="L189" class="LineNr">189 </span> <span class="PreProc">var</span> data/<span class="Constant">eax</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *data-ah -<span id="L190" class="LineNr">190 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='gap-buffer.mu.html#L140'>gap-at-start?</a> data -<span id="L191" class="LineNr">191 </span> <span class="PreProc">return</span> result -<span id="L192" class="LineNr">192 </span><span class="Delimiter">}</span> -<span id="L193" class="LineNr">193 </span> -<span id="L194" class="LineNr">194 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='word.mu.html#L194'>cursor-at-end?</a></span> _self: (addr <a href='word.mu.html#L1'>word</a>)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: boolean <span class="Delimiter">{</span> -<span id="L195" class="LineNr">195 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L196" class="LineNr">196 </span> <span class="PreProc">var</span> data-ah/<span class="Constant">eax</span>: (addr handle <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, scalar-data -<span id="L197" class="LineNr">197 </span> <span class="PreProc">var</span> data/<span class="Constant">eax</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *data-ah -<span id="L198" class="LineNr">198 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='gap-buffer.mu.html#L147'>gap-at-end?</a> data -<span id="L199" class="LineNr">199 </span> <span class="PreProc">return</span> result -<span id="L200" class="LineNr">200 </span><span class="Delimiter">}</span> -<span id="L201" class="LineNr">201 </span> -<span id="L202" class="LineNr">202 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='word.mu.html#L202'>cursor-left</a></span> _self: (addr <a href='word.mu.html#L1'>word</a>) <span class="Delimiter">{</span> -<span id="L203" class="LineNr">203 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L204" class="LineNr">204 </span> <span class="PreProc">var</span> data-ah/<span class="Constant">eax</span>: (addr handle <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, scalar-data -<span id="L205" class="LineNr">205 </span> <span class="PreProc">var</span> data/<span class="Constant">eax</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *data-ah -<span id="L206" class="LineNr">206 </span> <span class="PreProc">var</span> dummy/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> <a href='gap-buffer.mu.html#L168'>gap-left</a> data -<span id="L207" class="LineNr">207 </span><span class="Delimiter">}</span> -<span id="L208" class="LineNr">208 </span> -<span id="L209" class="LineNr">209 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='word.mu.html#L209'>cursor-right</a></span> _self: (addr <a href='word.mu.html#L1'>word</a>) <span class="Delimiter">{</span> -<span id="L210" class="LineNr">210 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L211" class="LineNr">211 </span> <span class="PreProc">var</span> data-ah/<span class="Constant">eax</span>: (addr handle <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, scalar-data -<span id="L212" class="LineNr">212 </span> <span class="PreProc">var</span> data/<span class="Constant">eax</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *data-ah -<span id="L213" class="LineNr">213 </span> <span class="PreProc">var</span> dummy/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> <a href='gap-buffer.mu.html#L154'>gap-right</a> data -<span id="L214" class="LineNr">214 </span><span class="Delimiter">}</span> -<span id="L215" class="LineNr">215 </span> -<span id="L216" class="LineNr">216 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='word.mu.html#L216'>cursor-to-start</a></span> _self: (addr <a href='word.mu.html#L1'>word</a>) <span class="Delimiter">{</span> -<span id="L217" class="LineNr">217 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L218" class="LineNr">218 </span> <span class="PreProc">var</span> data-ah/<span class="Constant">eax</span>: (addr handle <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, scalar-data -<span id="L219" class="LineNr">219 </span> <span class="PreProc">var</span> data/<span class="Constant">eax</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *data-ah -<span id="L220" class="LineNr">220 </span> <a href='gap-buffer.mu.html#L124'>gap-to-start</a> data -<span id="L221" class="LineNr">221 </span><span class="Delimiter">}</span> -<span id="L222" class="LineNr">222 </span> -<span id="L223" class="LineNr">223 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='word.mu.html#L223'>cursor-to-end</a></span> _self: (addr <a href='word.mu.html#L1'>word</a>) <span class="Delimiter">{</span> -<span id="L224" class="LineNr">224 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L225" class="LineNr">225 </span> <span class="PreProc">var</span> data-ah/<span class="Constant">eax</span>: (addr handle <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, scalar-data -<span id="L226" class="LineNr">226 </span> <span class="PreProc">var</span> data/<span class="Constant">eax</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *data-ah -<span id="L227" class="LineNr">227 </span> <a href='gap-buffer.mu.html#L132'>gap-to-end</a> data -<span id="L228" class="LineNr">228 </span><span class="Delimiter">}</span> -<span id="L229" class="LineNr">229 </span> -<span id="L230" class="LineNr">230 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='word.mu.html#L230'>cursor-index</a></span> _self: (addr <a href='word.mu.html#L1'>word</a>)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int <span class="Delimiter">{</span> -<span id="L231" class="LineNr">231 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L232" class="LineNr">232 </span> <span class="PreProc">var</span> data-ah/<span class="Constant">eax</span>: (addr handle <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, scalar-data -<span id="L233" class="LineNr">233 </span> <span class="PreProc">var</span> data/<span class="Constant">eax</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *data-ah -<span id="L234" class="LineNr">234 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='gap-buffer.mu.html#L184'>index-of-gap</a> data -<span id="L235" class="LineNr">235 </span> <span class="PreProc">return</span> result -<span id="L236" class="LineNr">236 </span><span class="Delimiter">}</span> -<span id="L237" class="LineNr">237 </span> -<span id="L238" class="LineNr">238 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='word.mu.html#L238'>delete-before-cursor</a></span> _self: (addr <a href='word.mu.html#L1'>word</a>) <span class="Delimiter">{</span> -<span id="L239" class="LineNr">239 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L240" class="LineNr">240 </span> <span class="PreProc">var</span> data-ah/<span class="Constant">eax</span>: (addr handle <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, scalar-data -<span id="L241" class="LineNr">241 </span> <span class="PreProc">var</span> data/<span class="Constant">eax</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *data-ah -<span id="L242" class="LineNr">242 </span> <a href='gap-buffer.mu.html#L238'>delete-before-gap</a> data -<span id="L243" class="LineNr">243 </span><span class="Delimiter">}</span> -<span id="L244" class="LineNr">244 </span> -<span id="L245" class="LineNr">245 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='word.mu.html#L245'>pop-after-cursor</a></span> _self: (addr <a href='word.mu.html#L1'>word</a>)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: grapheme <span class="Delimiter">{</span> -<span id="L246" class="LineNr">246 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L247" class="LineNr">247 </span> <span class="PreProc">var</span> data-ah/<span class="Constant">eax</span>: (addr handle <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, scalar-data -<span id="L248" class="LineNr">248 </span> <span class="PreProc">var</span> data/<span class="Constant">eax</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *data-ah -<span id="L249" class="LineNr">249 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> <a href='gap-buffer.mu.html#L244'>pop-after-gap</a> data -<span id="L250" class="LineNr">250 </span> <span class="PreProc">return</span> result -<span id="L251" class="LineNr">251 </span><span class="Delimiter">}</span> -<span id="L252" class="LineNr">252 </span> -<span id="L253" class="LineNr">253 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='word.mu.html#L253'>delete-next</a></span> _self: (addr <a href='word.mu.html#L1'>word</a>) <span class="Delimiter">{</span> -<span id="L254" class="LineNr">254 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L255" class="LineNr">255 </span> <span class="PreProc">var</span> next-ah/<span class="Constant">edi</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, next -<span id="L256" class="LineNr">256 </span> <span class="PreProc">var</span> next/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *next-ah -<span id="L257" class="LineNr">257 </span> compare next, <span class="Constant">0</span> -<span id="L258" class="LineNr">258 </span> <span class="PreProc">break-if-=</span> -<span id="L259" class="LineNr">259 </span> <span class="PreProc">var</span> next-next-ah/<span class="Constant">ecx</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> next, next -<span id="L260" class="LineNr">260 </span> <span class="PreProc">var</span> self-ah/<span class="Constant">esi</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> next, prev -<span id="L261" class="LineNr">261 </span> copy-object next-next-ah, next-ah -<span id="L262" class="LineNr">262 </span> <span class="PreProc">var</span> new-next/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *next-next-ah -<span id="L263" class="LineNr">263 </span> compare new-next, <span class="Constant">0</span> -<span id="L264" class="LineNr">264 </span> <span class="PreProc">break-if-=</span> -<span id="L265" class="LineNr">265 </span> <span class="PreProc">var</span> dest/<span class="Constant">eax</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> new-next, prev -<span id="L266" class="LineNr">266 </span> copy-object self-ah, dest -<span id="L267" class="LineNr">267 </span><span class="Delimiter">}</span> -<span id="L268" class="LineNr">268 </span> -<span id="L269" class="LineNr">269 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='word.mu.html#L269'>render-word</a></span> <a href='../../405screen.mu.html#L9'>screen</a>: (addr <a href='../../405screen.mu.html#L9'>screen</a>), _self: (addr <a href='word.mu.html#L1'>word</a>), x: int, y: int, render-cursor?: boolean<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int <span class="Delimiter">{</span> -<span id="L270" class="LineNr">270 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L271" class="LineNr">271 </span> <span class="PreProc">var</span> data-ah/<span class="Constant">eax</span>: (addr handle <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, scalar-data -<span id="L272" class="LineNr">272 </span> <span class="PreProc">var</span> data/<span class="Constant">eax</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *data-ah -<span id="L273" class="LineNr">273 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='gap-buffer.mu.html#L81'>render-gap-buffer</a> <a href='../../405screen.mu.html#L9'>screen</a>, data, x, y, render-cursor? -<span id="L274" class="LineNr">274 </span> <span class="PreProc">return</span> result -<span id="L275" class="LineNr">275 </span><span class="Delimiter">}</span> -<span id="L276" class="LineNr">276 </span> -<span id="L277" class="LineNr">277 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='word.mu.html#L277'>render-words</a></span> <a href='../../405screen.mu.html#L9'>screen</a>: (addr <a href='../../405screen.mu.html#L9'>screen</a>), _words-ah: (addr handle <a href='word.mu.html#L1'>word</a>), x: int, y: int, cursor-word-addr: int<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int <span class="Delimiter">{</span> -<span id="L278" class="LineNr">278 </span> <span class="PreProc">var</span> words-ah/<span class="Constant">eax</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _words-ah -<span id="L279" class="LineNr">279 </span> <span class="PreProc">var</span> _words-a/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *words-ah -<span id="L280" class="LineNr">280 </span> <span class="PreProc">var</span> words-a/<span class="Constant">ecx</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _words-a -<span id="L281" class="LineNr">281 </span> compare words-a, <span class="Constant">0</span> -<span id="L282" class="LineNr">282 </span> <span class="Delimiter">{</span> -<span id="L283" class="LineNr">283 </span> <span class="PreProc">break-if-!=</span> -<span id="L284" class="LineNr">284 </span> <span class="PreProc">return</span> x -<span id="L285" class="LineNr">285 </span> <span class="Delimiter">}</span> -<span id="L286" class="LineNr">286 </span> <span class="muComment"># print</span> -<span id="L287" class="LineNr">287 </span> <span class="PreProc">var</span> render-cursor?/<span class="Constant">edx</span>: boolean <span class="SpecialChar"><-</span> copy <span class="Constant">0</span>/false -<span id="L288" class="LineNr">288 </span> <span class="Delimiter">{</span> -<span id="L289" class="LineNr">289 </span> compare cursor-word-addr, words-a -<span id="L290" class="LineNr">290 </span> <span class="PreProc">break-if-!=</span> -<span id="L291" class="LineNr">291 </span> render-cursor? <span class="SpecialChar"><-</span> copy <span class="Constant">1</span>/true -<span id="L292" class="LineNr">292 </span> <span class="Delimiter">}</span> -<span id="L293" class="LineNr">293 </span> <span class="PreProc">var</span> next-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='word.mu.html#L269'>render-word</a> <a href='../../405screen.mu.html#L9'>screen</a>, words-a, x, y, render-cursor? -<span id="L294" class="LineNr">294 </span> <span class="PreProc">var</span> space/<span class="Constant">edx</span>: grapheme <span class="SpecialChar"><-</span> copy <span class="Constant">0x20</span>/space -<span id="L295" class="LineNr">295 </span> draw-grapheme <a href='../../405screen.mu.html#L9'>screen</a>, space, next-x, y, <span class="Constant">3</span>/fg=cyan, <span class="Constant">0</span>/bg -<span id="L296" class="LineNr">296 </span> next-x <span class="SpecialChar"><-</span> increment -<span id="L297" class="LineNr">297 </span> <span class="muComment"># recurse</span> -<span id="L298" class="LineNr">298 </span> <span class="PreProc">var</span> next-ah/<span class="Constant">ecx</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> words-a, next -<span id="L299" class="LineNr">299 </span> next-x <span class="SpecialChar"><-</span> <a href='word.mu.html#L277'>render-words</a> <a href='../../405screen.mu.html#L9'>screen</a>, next-ah, next-x, y, cursor-word-addr -<span id="L300" class="LineNr">300 </span> <span class="PreProc">return</span> next-x -<span id="L301" class="LineNr">301 </span><span class="Delimiter">}</span> -<span id="L302" class="LineNr">302 </span> -<span id="L303" class="LineNr">303 </span><span class="PreProc">fn</span> <span class="muTest"><a href='word.mu.html#L303'>test-render-words</a></span> <span class="Delimiter">{</span> -<span id="L304" class="LineNr">304 </span> <span class="muComment"># words = [aaa, bbb, ccc, ddd]</span> -<span id="L305" class="LineNr">305 </span> <span class="PreProc">var</span> w-storage: (handle <a href='word.mu.html#L1'>word</a>) -<span id="L306" class="LineNr">306 </span> <span class="PreProc">var</span> w-ah/<span class="Constant">esi</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> address w-storage -<span id="L307" class="LineNr">307 </span> <a href='word.mu.html#L25'>allocate-word-with</a> w-ah, <span class="Constant">"aaa"</span> -<span id="L308" class="LineNr">308 </span> <a href='word.mu.html#L528'>append-word-at-end-with</a> w-ah, <span class="Constant">"bbb"</span> -<span id="L309" class="LineNr">309 </span> <a href='word.mu.html#L528'>append-word-at-end-with</a> w-ah, <span class="Constant">"ccc"</span> -<span id="L310" class="LineNr">310 </span> <a href='word.mu.html#L528'>append-word-at-end-with</a> w-ah, <span class="Constant">"ddd"</span> -<span id="L311" class="LineNr">311 </span> <span class="muComment"># setup: screen</span> -<span id="L312" class="LineNr">312 </span> <span class="PreProc">var</span> screen-on-stack: <a href='../../405screen.mu.html#L9'>screen</a> -<span id="L313" class="LineNr">313 </span> <span class="PreProc">var</span> <a href='../../405screen.mu.html#L9'>screen</a>/<span class="Constant">edi</span>: (addr <a href='../../405screen.mu.html#L9'>screen</a>) <span class="SpecialChar"><-</span> address screen-on-stack -<span id="L314" class="LineNr">314 </span> <a href='../../405screen.mu.html#L30'>initialize-screen</a> <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">0x20</span>, <span class="Constant">4</span> -<span id="L315" class="LineNr">315 </span> <span class="muComment">#</span> -<span id="L316" class="LineNr">316 </span> <span class="PreProc">var</span> _w/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *w-ah -<span id="L317" class="LineNr">317 </span> <span class="PreProc">var</span> w/<span class="Constant">ecx</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _w -<span id="L318" class="LineNr">318 </span> <span class="PreProc">var</span> cursor-word/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy w -<span id="L319" class="LineNr">319 </span> <span class="PreProc">var</span> new-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='word.mu.html#L277'>render-words</a> <a href='../../405screen.mu.html#L9'>screen</a>, w-ah, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, cursor-word -<span id="L320" class="LineNr">320 </span> <a href='../../405screen.mu.html#L623'>check-screen-row</a> <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">"aaa bbb ccc ddd "</span>, <span class="Constant">"F - <a href='word.mu.html#L303'>test-render-words</a>/0"</span> -<span id="L321" class="LineNr">321 </span> check-background-color-in-screen-row <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">0</span>/y, <span class="Constant">" | "</span>, <span class="Constant">"F - <a href='word.mu.html#L303'>test-render-words</a>/0 cursor"</span> -<span id="L322" class="LineNr">322 </span> <span class="muComment"># - start moving cursor left through final word</span> -<span id="L323" class="LineNr">323 </span> <a href='word.mu.html#L202'>cursor-left</a> w -<span id="L324" class="LineNr">324 </span> <span class="PreProc">var</span> cursor-word/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy w -<span id="L325" class="LineNr">325 </span> <span class="PreProc">var</span> new-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='word.mu.html#L277'>render-words</a> <a href='../../405screen.mu.html#L9'>screen</a>, w-ah, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, cursor-word -<span id="L326" class="LineNr">326 </span> <a href='../../405screen.mu.html#L623'>check-screen-row</a> <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">"aaa bbb ccc ddd "</span>, <span class="Constant">"F - <a href='word.mu.html#L303'>test-render-words</a>/0"</span> -<span id="L327" class="LineNr">327 </span> check-background-color-in-screen-row <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">0</span>/y, <span class="Constant">" | "</span>, <span class="Constant">"F - <a href='word.mu.html#L303'>test-render-words</a>/1 cursor"</span> -<span id="L328" class="LineNr">328 </span> <span class="muComment">#</span> -<span id="L329" class="LineNr">329 </span> <a href='word.mu.html#L202'>cursor-left</a> w -<span id="L330" class="LineNr">330 </span> <span class="PreProc">var</span> cursor-word/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy w -<span id="L331" class="LineNr">331 </span> <span class="PreProc">var</span> new-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='word.mu.html#L277'>render-words</a> <a href='../../405screen.mu.html#L9'>screen</a>, w-ah, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, cursor-word -<span id="L332" class="LineNr">332 </span> <a href='../../405screen.mu.html#L623'>check-screen-row</a> <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">"aaa bbb ccc ddd "</span>, <span class="Constant">"F - <a href='word.mu.html#L303'>test-render-words</a>/0"</span> -<span id="L333" class="LineNr">333 </span> check-background-color-in-screen-row <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">0</span>/y, <span class="Constant">" | "</span>, <span class="Constant">"F - <a href='word.mu.html#L303'>test-render-words</a>/2 cursor"</span> -<span id="L334" class="LineNr">334 </span> <span class="muComment">#</span> -<span id="L335" class="LineNr">335 </span> <a href='word.mu.html#L202'>cursor-left</a> w -<span id="L336" class="LineNr">336 </span> <span class="PreProc">var</span> cursor-word/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy w -<span id="L337" class="LineNr">337 </span> <span class="PreProc">var</span> new-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='word.mu.html#L277'>render-words</a> <a href='../../405screen.mu.html#L9'>screen</a>, w-ah, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, cursor-word -<span id="L338" class="LineNr">338 </span> <a href='../../405screen.mu.html#L623'>check-screen-row</a> <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">"aaa bbb ccc ddd "</span>, <span class="Constant">"F - <a href='word.mu.html#L303'>test-render-words</a>/0"</span> -<span id="L339" class="LineNr">339 </span> check-background-color-in-screen-row <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">0</span>/y, <span class="Constant">"| "</span>, <span class="Constant">"F - <a href='word.mu.html#L303'>test-render-words</a>/3 cursor"</span> -<span id="L340" class="LineNr">340 </span> <span class="muComment"># further moves left within the word change nothing</span> -<span id="L341" class="LineNr">341 </span> <a href='word.mu.html#L202'>cursor-left</a> w -<span id="L342" class="LineNr">342 </span> <span class="PreProc">var</span> cursor-word/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy w -<span id="L343" class="LineNr">343 </span> <span class="PreProc">var</span> new-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='word.mu.html#L277'>render-words</a> <a href='../../405screen.mu.html#L9'>screen</a>, w-ah, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, cursor-word -<span id="L344" class="LineNr">344 </span> <a href='../../405screen.mu.html#L623'>check-screen-row</a> <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">"aaa bbb ccc ddd "</span>, <span class="Constant">"F - <a href='word.mu.html#L303'>test-render-words</a>/0"</span> -<span id="L345" class="LineNr">345 </span> check-background-color-in-screen-row <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">0</span>/y, <span class="Constant">"| "</span>, <span class="Constant">"F - <a href='word.mu.html#L303'>test-render-words</a>/4 cursor"</span> -<span id="L346" class="LineNr">346 </span> <span class="muComment"># - switch to next word</span> -<span id="L347" class="LineNr">347 </span> <span class="PreProc">var</span> w2-ah/<span class="Constant">eax</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> w, next -<span id="L348" class="LineNr">348 </span> <span class="PreProc">var</span> _w/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *w2-ah -<span id="L349" class="LineNr">349 </span> <span class="PreProc">var</span> w/<span class="Constant">ecx</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _w -<span id="L350" class="LineNr">350 </span> <span class="PreProc">var</span> cursor-word/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy w -<span id="L351" class="LineNr">351 </span> <span class="PreProc">var</span> new-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='word.mu.html#L277'>render-words</a> <a href='../../405screen.mu.html#L9'>screen</a>, w-ah, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, cursor-word -<span id="L352" class="LineNr">352 </span> <a href='../../405screen.mu.html#L623'>check-screen-row</a> <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">"aaa bbb ccc ddd "</span>, <span class="Constant">"F - <a href='word.mu.html#L303'>test-render-words</a>/0"</span> -<span id="L353" class="LineNr">353 </span> check-background-color-in-screen-row <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">0</span>/y, <span class="Constant">" | "</span>, <span class="Constant">"F - <a href='word.mu.html#L303'>test-render-words</a>/5 cursor"</span> -<span id="L354" class="LineNr">354 </span> <span class="muComment"># now speed up a little</span> -<span id="L355" class="LineNr">355 </span> <a href='word.mu.html#L202'>cursor-left</a> w -<span id="L356" class="LineNr">356 </span> <a href='word.mu.html#L202'>cursor-left</a> w -<span id="L357" class="LineNr">357 </span> <span class="PreProc">var</span> cursor-word/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy w -<span id="L358" class="LineNr">358 </span> <span class="PreProc">var</span> new-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='word.mu.html#L277'>render-words</a> <a href='../../405screen.mu.html#L9'>screen</a>, w-ah, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, cursor-word -<span id="L359" class="LineNr">359 </span> <a href='../../405screen.mu.html#L623'>check-screen-row</a> <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">"aaa bbb ccc ddd "</span>, <span class="Constant">"F - <a href='word.mu.html#L303'>test-render-words</a>/0"</span> -<span id="L360" class="LineNr">360 </span> check-background-color-in-screen-row <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">0</span>/y, <span class="Constant">" | "</span>, <span class="Constant">"F - <a href='word.mu.html#L303'>test-render-words</a>/6 cursor"</span> -<span id="L361" class="LineNr">361 </span> <span class="muComment">#</span> -<span id="L362" class="LineNr">362 </span> <span class="PreProc">var</span> w2-ah/<span class="Constant">eax</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> w, next -<span id="L363" class="LineNr">363 </span> <span class="PreProc">var</span> _w/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *w2-ah -<span id="L364" class="LineNr">364 </span> <span class="PreProc">var</span> w/<span class="Constant">ecx</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _w -<span id="L365" class="LineNr">365 </span> <a href='word.mu.html#L202'>cursor-left</a> w -<span id="L366" class="LineNr">366 </span> <span class="PreProc">var</span> cursor-word/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy w -<span id="L367" class="LineNr">367 </span> <span class="PreProc">var</span> new-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='word.mu.html#L277'>render-words</a> <a href='../../405screen.mu.html#L9'>screen</a>, w-ah, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, cursor-word -<span id="L368" class="LineNr">368 </span> <a href='../../405screen.mu.html#L623'>check-screen-row</a> <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">"aaa bbb ccc ddd "</span>, <span class="Constant">"F - <a href='word.mu.html#L303'>test-render-words</a>/0"</span> -<span id="L369" class="LineNr">369 </span> check-background-color-in-screen-row <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">0</span>/y, <span class="Constant">" | "</span>, <span class="Constant">"F - <a href='word.mu.html#L303'>test-render-words</a>/7 cursor"</span> -<span id="L370" class="LineNr">370 </span><span class="Delimiter">}</span> -<span id="L371" class="LineNr">371 </span> -<span id="L372" class="LineNr">372 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='word.mu.html#L372'>render-words-in-reverse</a></span> <a href='../../405screen.mu.html#L9'>screen</a>: (addr <a href='../../405screen.mu.html#L9'>screen</a>), _words-ah: (addr handle <a href='word.mu.html#L1'>word</a>), x: int, y: int, cursor-word-addr: int<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int <span class="Delimiter">{</span> -<span id="L373" class="LineNr">373 </span> <span class="PreProc">var</span> words-ah/<span class="Constant">eax</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _words-ah -<span id="L374" class="LineNr">374 </span> <span class="PreProc">var</span> _words-a/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *words-ah -<span id="L375" class="LineNr">375 </span> <span class="PreProc">var</span> words-a/<span class="Constant">ecx</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _words-a -<span id="L376" class="LineNr">376 </span> compare words-a, <span class="Constant">0</span> -<span id="L377" class="LineNr">377 </span> <span class="Delimiter">{</span> -<span id="L378" class="LineNr">378 </span> <span class="PreProc">break-if-!=</span> -<span id="L379" class="LineNr">379 </span> <span class="PreProc">return</span> x -<span id="L380" class="LineNr">380 </span> <span class="Delimiter">}</span> -<span id="L381" class="LineNr">381 </span> <span class="muComment"># recurse</span> -<span id="L382" class="LineNr">382 </span> <span class="PreProc">var</span> next-ah/<span class="Constant">eax</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> words-a, next -<span id="L383" class="LineNr">383 </span> <span class="PreProc">var</span> next-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='word.mu.html#L372'>render-words-in-reverse</a> <a href='../../405screen.mu.html#L9'>screen</a>, next-ah, x, y, cursor-word-addr -<span id="L384" class="LineNr">384 </span> <span class="muComment"># print</span> -<span id="L385" class="LineNr">385 </span> <span class="PreProc">var</span> render-cursor?/<span class="Constant">edx</span>: boolean <span class="SpecialChar"><-</span> copy <span class="Constant">0</span>/false -<span id="L386" class="LineNr">386 </span> <span class="Delimiter">{</span> -<span id="L387" class="LineNr">387 </span> compare cursor-word-addr, words-a -<span id="L388" class="LineNr">388 </span> <span class="PreProc">break-if-!=</span> -<span id="L389" class="LineNr">389 </span> render-cursor? <span class="SpecialChar"><-</span> copy <span class="Constant">1</span>/true -<span id="L390" class="LineNr">390 </span> <span class="Delimiter">}</span> -<span id="L391" class="LineNr">391 </span> next-x <span class="SpecialChar"><-</span> <a href='word.mu.html#L269'>render-word</a> <a href='../../405screen.mu.html#L9'>screen</a>, words-a, next-x, y, render-cursor? -<span id="L392" class="LineNr">392 </span> <span class="PreProc">var</span> space/<span class="Constant">ecx</span>: grapheme <span class="SpecialChar"><-</span> copy <span class="Constant">0x20</span>/space -<span id="L393" class="LineNr">393 </span> draw-grapheme <a href='../../405screen.mu.html#L9'>screen</a>, space, next-x, y, <span class="Constant">3</span>/fg=cyan, <span class="Constant">0</span>/bg -<span id="L394" class="LineNr">394 </span> next-x <span class="SpecialChar"><-</span> increment -<span id="L395" class="LineNr">395 </span> <span class="PreProc">return</span> next-x -<span id="L396" class="LineNr">396 </span><span class="Delimiter">}</span> -<span id="L397" class="LineNr">397 </span> -<span id="L398" class="LineNr">398 </span><span class="PreProc">fn</span> <span class="muTest"><a href='word.mu.html#L398'>test-render-words-in-reverse</a></span> <span class="Delimiter">{</span> -<span id="L399" class="LineNr">399 </span> <span class="muComment"># words = [aaa, bbb, ccc, ddd]</span> -<span id="L400" class="LineNr">400 </span> <span class="PreProc">var</span> w-storage: (handle <a href='word.mu.html#L1'>word</a>) -<span id="L401" class="LineNr">401 </span> <span class="PreProc">var</span> w-ah/<span class="Constant">esi</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> address w-storage -<span id="L402" class="LineNr">402 </span> <a href='word.mu.html#L25'>allocate-word-with</a> w-ah, <span class="Constant">"aaa"</span> -<span id="L403" class="LineNr">403 </span> <a href='word.mu.html#L528'>append-word-at-end-with</a> w-ah, <span class="Constant">"bbb"</span> -<span id="L404" class="LineNr">404 </span> <a href='word.mu.html#L528'>append-word-at-end-with</a> w-ah, <span class="Constant">"ccc"</span> -<span id="L405" class="LineNr">405 </span> <a href='word.mu.html#L528'>append-word-at-end-with</a> w-ah, <span class="Constant">"ddd"</span> -<span id="L406" class="LineNr">406 </span> <span class="muComment"># setup: screen</span> -<span id="L407" class="LineNr">407 </span> <span class="PreProc">var</span> screen-on-stack: <a href='../../405screen.mu.html#L9'>screen</a> -<span id="L408" class="LineNr">408 </span> <span class="PreProc">var</span> <a href='../../405screen.mu.html#L9'>screen</a>/<span class="Constant">edi</span>: (addr <a href='../../405screen.mu.html#L9'>screen</a>) <span class="SpecialChar"><-</span> address screen-on-stack -<span id="L409" class="LineNr">409 </span> <a href='../../405screen.mu.html#L30'>initialize-screen</a> <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">0x20</span>, <span class="Constant">4</span> -<span id="L410" class="LineNr">410 </span> <span class="muComment">#</span> -<span id="L411" class="LineNr">411 </span> <span class="PreProc">var</span> _w/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *w-ah -<span id="L412" class="LineNr">412 </span> <span class="PreProc">var</span> w/<span class="Constant">ecx</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _w -<span id="L413" class="LineNr">413 </span> <span class="PreProc">var</span> cursor-word/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy w -<span id="L414" class="LineNr">414 </span> <span class="PreProc">var</span> new-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='word.mu.html#L372'>render-words-in-reverse</a> <a href='../../405screen.mu.html#L9'>screen</a>, w-ah, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, cursor-word -<span id="L415" class="LineNr">415 </span> <a href='../../405screen.mu.html#L623'>check-screen-row</a> <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">"ddd ccc bbb aaa "</span>, <span class="Constant">"F - <a href='word.mu.html#L398'>test-render-words-in-reverse</a>/0"</span> -<span id="L416" class="LineNr">416 </span> check-background-color-in-screen-row <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">0</span>/y, <span class="Constant">" | "</span>, <span class="Constant">"F - <a href='word.mu.html#L398'>test-render-words-in-reverse</a>/0 cursor"</span> -<span id="L417" class="LineNr">417 </span> <span class="muComment"># - start moving cursor left through final word</span> -<span id="L418" class="LineNr">418 </span> <a href='word.mu.html#L202'>cursor-left</a> w -<span id="L419" class="LineNr">419 </span> <span class="PreProc">var</span> cursor-word/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy w -<span id="L420" class="LineNr">420 </span> <span class="PreProc">var</span> new-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='word.mu.html#L372'>render-words-in-reverse</a> <a href='../../405screen.mu.html#L9'>screen</a>, w-ah, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, cursor-word -<span id="L421" class="LineNr">421 </span> <a href='../../405screen.mu.html#L623'>check-screen-row</a> <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">"ddd ccc bbb aaa "</span>, <span class="Constant">"F - <a href='word.mu.html#L398'>test-render-words-in-reverse</a>/1"</span> -<span id="L422" class="LineNr">422 </span> check-background-color-in-screen-row <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">0</span>/y, <span class="Constant">" | "</span>, <span class="Constant">"F - <a href='word.mu.html#L398'>test-render-words-in-reverse</a>/1 cursor"</span> -<span id="L423" class="LineNr">423 </span> <span class="muComment">#</span> -<span id="L424" class="LineNr">424 </span> <a href='word.mu.html#L202'>cursor-left</a> w -<span id="L425" class="LineNr">425 </span> <span class="PreProc">var</span> cursor-word/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy w -<span id="L426" class="LineNr">426 </span> <span class="PreProc">var</span> new-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='word.mu.html#L372'>render-words-in-reverse</a> <a href='../../405screen.mu.html#L9'>screen</a>, w-ah, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, cursor-word -<span id="L427" class="LineNr">427 </span> <a href='../../405screen.mu.html#L623'>check-screen-row</a> <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">"ddd ccc bbb aaa "</span>, <span class="Constant">"F - <a href='word.mu.html#L398'>test-render-words-in-reverse</a>/2"</span> -<span id="L428" class="LineNr">428 </span> check-background-color-in-screen-row <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">0</span>/y, <span class="Constant">" | "</span>, <span class="Constant">"F - <a href='word.mu.html#L398'>test-render-words-in-reverse</a>/2 cursor"</span> -<span id="L429" class="LineNr">429 </span> <span class="muComment">#</span> -<span id="L430" class="LineNr">430 </span> <a href='word.mu.html#L202'>cursor-left</a> w -<span id="L431" class="LineNr">431 </span> <span class="PreProc">var</span> cursor-word/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy w -<span id="L432" class="LineNr">432 </span> <span class="PreProc">var</span> new-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='word.mu.html#L372'>render-words-in-reverse</a> <a href='../../405screen.mu.html#L9'>screen</a>, w-ah, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, cursor-word -<span id="L433" class="LineNr">433 </span> <a href='../../405screen.mu.html#L623'>check-screen-row</a> <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">"ddd ccc bbb aaa "</span>, <span class="Constant">"F - <a href='word.mu.html#L398'>test-render-words-in-reverse</a>/3"</span> -<span id="L434" class="LineNr">434 </span> check-background-color-in-screen-row <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">0</span>/y, <span class="Constant">" | "</span>, <span class="Constant">"F - <a href='word.mu.html#L398'>test-render-words-in-reverse</a>/3 cursor"</span> -<span id="L435" class="LineNr">435 </span> <span class="muComment"># further moves left within the word change nothing</span> -<span id="L436" class="LineNr">436 </span> <a href='word.mu.html#L202'>cursor-left</a> w -<span id="L437" class="LineNr">437 </span> <span class="PreProc">var</span> cursor-word/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy w -<span id="L438" class="LineNr">438 </span> <span class="PreProc">var</span> new-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='word.mu.html#L372'>render-words-in-reverse</a> <a href='../../405screen.mu.html#L9'>screen</a>, w-ah, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, cursor-word -<span id="L439" class="LineNr">439 </span> <a href='../../405screen.mu.html#L623'>check-screen-row</a> <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">"ddd ccc bbb aaa "</span>, <span class="Constant">"F - <a href='word.mu.html#L398'>test-render-words-in-reverse</a>/4"</span> -<span id="L440" class="LineNr">440 </span> check-background-color-in-screen-row <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">0</span>/y, <span class="Constant">" | "</span>, <span class="Constant">"F - <a href='word.mu.html#L398'>test-render-words-in-reverse</a>/4 cursor"</span> -<span id="L441" class="LineNr">441 </span> <span class="muComment"># - switch to next word</span> -<span id="L442" class="LineNr">442 </span> <span class="PreProc">var</span> w2-ah/<span class="Constant">eax</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> w, next -<span id="L443" class="LineNr">443 </span> <span class="PreProc">var</span> _w/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *w2-ah -<span id="L444" class="LineNr">444 </span> <span class="PreProc">var</span> w/<span class="Constant">ecx</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _w -<span id="L445" class="LineNr">445 </span> <span class="PreProc">var</span> cursor-word/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy w -<span id="L446" class="LineNr">446 </span> <span class="PreProc">var</span> new-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='word.mu.html#L372'>render-words-in-reverse</a> <a href='../../405screen.mu.html#L9'>screen</a>, w-ah, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, cursor-word -<span id="L447" class="LineNr">447 </span> <a href='../../405screen.mu.html#L623'>check-screen-row</a> <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">"ddd ccc bbb aaa "</span>, <span class="Constant">"F - <a href='word.mu.html#L398'>test-render-words-in-reverse</a>/5"</span> -<span id="L448" class="LineNr">448 </span> check-background-color-in-screen-row <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">0</span>/y, <span class="Constant">" | "</span>, <span class="Constant">"F - <a href='word.mu.html#L398'>test-render-words-in-reverse</a>/5 cursor"</span> -<span id="L449" class="LineNr">449 </span> <span class="muComment"># now speed up a little</span> -<span id="L450" class="LineNr">450 </span> <a href='word.mu.html#L202'>cursor-left</a> w -<span id="L451" class="LineNr">451 </span> <a href='word.mu.html#L202'>cursor-left</a> w -<span id="L452" class="LineNr">452 </span> <span class="PreProc">var</span> cursor-word/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy w -<span id="L453" class="LineNr">453 </span> <span class="PreProc">var</span> new-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='word.mu.html#L372'>render-words-in-reverse</a> <a href='../../405screen.mu.html#L9'>screen</a>, w-ah, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, cursor-word -<span id="L454" class="LineNr">454 </span> <a href='../../405screen.mu.html#L623'>check-screen-row</a> <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">"ddd ccc bbb aaa "</span>, <span class="Constant">"F - <a href='word.mu.html#L398'>test-render-words-in-reverse</a>/6"</span> -<span id="L455" class="LineNr">455 </span> check-background-color-in-screen-row <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">0</span>/y, <span class="Constant">" | "</span>, <span class="Constant">"F - <a href='word.mu.html#L398'>test-render-words-in-reverse</a>/6 cursor"</span> -<span id="L456" class="LineNr">456 </span> <span class="muComment">#</span> -<span id="L457" class="LineNr">457 </span> <span class="PreProc">var</span> w2-ah/<span class="Constant">eax</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> w, next -<span id="L458" class="LineNr">458 </span> <span class="PreProc">var</span> _w/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *w2-ah -<span id="L459" class="LineNr">459 </span> <span class="PreProc">var</span> w/<span class="Constant">ecx</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _w -<span id="L460" class="LineNr">460 </span> <a href='word.mu.html#L202'>cursor-left</a> w -<span id="L461" class="LineNr">461 </span> <span class="PreProc">var</span> cursor-word/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy w -<span id="L462" class="LineNr">462 </span> <span class="PreProc">var</span> new-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='word.mu.html#L372'>render-words-in-reverse</a> <a href='../../405screen.mu.html#L9'>screen</a>, w-ah, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, cursor-word -<span id="L463" class="LineNr">463 </span> <a href='../../405screen.mu.html#L623'>check-screen-row</a> <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">"ddd ccc bbb aaa "</span>, <span class="Constant">"F - <a href='word.mu.html#L398'>test-render-words-in-reverse</a>/7"</span> -<span id="L464" class="LineNr">464 </span> check-background-color-in-screen-row <a href='../../405screen.mu.html#L9'>screen</a>, <span class="Constant">7</span>/bg=cursor, <span class="Constant">0</span>/y, <span class="Constant">" | "</span>, <span class="Constant">"F - <a href='word.mu.html#L398'>test-render-words-in-reverse</a>/7 cursor"</span> -<span id="L465" class="LineNr">465 </span><span class="Delimiter">}</span> -<span id="L466" class="LineNr">466 </span> -<span id="L467" class="LineNr">467 </span><span class="muComment"># Gotcha with some word operations: ensure dest-ah isn't in the middle of some</span> -<span id="L468" class="LineNr">468 </span><span class="muComment"># existing chain of words. There are two pointers to patch, and you'll forget</span> -<span id="L469" class="LineNr">469 </span><span class="muComment"># to do the other one.</span> -<span id="L470" class="LineNr">470 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='word.mu.html#L470'>copy-words</a></span> _src-ah: (addr handle <a href='word.mu.html#L1'>word</a>), _dest-ah: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="Delimiter">{</span> -<span id="L471" class="LineNr">471 </span> <span class="PreProc">var</span> src-ah/<span class="Constant">eax</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _src-ah -<span id="L472" class="LineNr">472 </span> <span class="PreProc">var</span> src-a/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *src-ah -<span id="L473" class="LineNr">473 </span> compare src-a, <span class="Constant">0</span> -<span id="L474" class="LineNr">474 </span> <span class="PreProc">break-if-=</span> -<span id="L475" class="LineNr">475 </span> <span class="muComment"># copy</span> -<span id="L476" class="LineNr">476 </span> <span class="PreProc">var</span> dest-ah/<span class="Constant">edi</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _dest-ah -<span id="L477" class="LineNr">477 </span> <a href='word.mu.html#L552'>copy-word</a> src-a, dest-ah -<span id="L478" class="LineNr">478 </span> <span class="muComment"># recurse</span> -<span id="L479" class="LineNr">479 </span> <span class="PreProc">var</span> rest: (handle <a href='word.mu.html#L1'>word</a>) -<span id="L480" class="LineNr">480 </span> <span class="PreProc">var</span> rest-ah/<span class="Constant">ecx</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> address rest -<span id="L481" class="LineNr">481 </span> <span class="PreProc">var</span> next-src-ah/<span class="Constant">esi</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> src-a, next -<span id="L482" class="LineNr">482 </span> <a href='word.mu.html#L470'>copy-words</a> next-src-ah, rest-ah -<span id="L483" class="LineNr">483 </span> <a href='word.mu.html#L599'>chain-words</a> dest-ah, rest-ah -<span id="L484" class="LineNr">484 </span><span class="Delimiter">}</span> -<span id="L485" class="LineNr">485 </span> -<span id="L486" class="LineNr">486 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='word.mu.html#L486'>copy-words-in-reverse</a></span> _src-ah: (addr handle <a href='word.mu.html#L1'>word</a>), _dest-ah: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="Delimiter">{</span> -<span id="L487" class="LineNr">487 </span> <span class="PreProc">var</span> src-ah/<span class="Constant">eax</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _src-ah -<span id="L488" class="LineNr">488 </span> <span class="PreProc">var</span> _src-a/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *src-ah -<span id="L489" class="LineNr">489 </span> <span class="PreProc">var</span> src-a/<span class="Constant">esi</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _src-a -<span id="L490" class="LineNr">490 </span> compare src-a, <span class="Constant">0</span> -<span id="L491" class="LineNr">491 </span> <span class="PreProc">break-if-=</span> -<span id="L492" class="LineNr">492 </span> <span class="muComment"># recurse</span> -<span id="L493" class="LineNr">493 </span> <span class="PreProc">var</span> next-src-ah/<span class="Constant">ecx</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> src-a, next -<span id="L494" class="LineNr">494 </span> <span class="PreProc">var</span> dest-ah/<span class="Constant">edi</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _dest-ah -<span id="L495" class="LineNr">495 </span> <a href='word.mu.html#L486'>copy-words-in-reverse</a> next-src-ah, dest-ah -<span id="L496" class="LineNr">496 </span> <span class="muComment">#</span> -<span id="L497" class="LineNr">497 </span> <a href='word.mu.html#L500'>copy-word-at-end</a> src-a, dest-ah -<span id="L498" class="LineNr">498 </span><span class="Delimiter">}</span> -<span id="L499" class="LineNr">499 </span> -<span id="L500" class="LineNr">500 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='word.mu.html#L500'>copy-word-at-end</a></span> src: (addr <a href='word.mu.html#L1'>word</a>), _dest-ah: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="Delimiter">{</span> -<span id="L501" class="LineNr">501 </span> <span class="PreProc">var</span> dest-ah/<span class="Constant">edi</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _dest-ah -<span id="L502" class="LineNr">502 </span> <span class="muComment"># if dest is null, copy and return</span> -<span id="L503" class="LineNr">503 </span> <span class="PreProc">var</span> dest-a/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *dest-ah -<span id="L504" class="LineNr">504 </span> compare dest-a, <span class="Constant">0</span> -<span id="L505" class="LineNr">505 </span> <span class="Delimiter">{</span> -<span id="L506" class="LineNr">506 </span> <span class="PreProc">break-if-!=</span> -<span id="L507" class="LineNr">507 </span> <a href='word.mu.html#L552'>copy-word</a> src, dest-ah -<span id="L508" class="LineNr">508 </span> <span class="PreProc">return</span> -<span id="L509" class="LineNr">509 </span> <span class="Delimiter">}</span> -<span id="L510" class="LineNr">510 </span> <span class="muComment"># copy current word</span> -<span id="L511" class="LineNr">511 </span> <span class="PreProc">var</span> new: (handle <a href='word.mu.html#L1'>word</a>) -<span id="L512" class="LineNr">512 </span> <span class="PreProc">var</span> new-ah/<span class="Constant">ecx</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> address new -<span id="L513" class="LineNr">513 </span> <a href='word.mu.html#L552'>copy-word</a> src, new-ah -<span id="L514" class="LineNr">514 </span> <span class="muComment"># append it at the end</span> -<span id="L515" class="LineNr">515 </span> <span class="PreProc">var</span> curr-ah/<span class="Constant">edi</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy dest-ah -<span id="L516" class="LineNr">516 </span> <span class="Delimiter">{</span> -<span id="L517" class="LineNr">517 </span> <span class="PreProc">var</span> curr-a/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *curr-ah <span class="muComment"># curr-a guaranteed not to be null</span> -<span id="L518" class="LineNr">518 </span> <span class="PreProc">var</span> next-ah/<span class="Constant">ecx</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> curr-a, next -<span id="L519" class="LineNr">519 </span> <span class="PreProc">var</span> next-a/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *next-ah -<span id="L520" class="LineNr">520 </span> compare next-a, <span class="Constant">0</span> -<span id="L521" class="LineNr">521 </span> <span class="PreProc">break-if-=</span> -<span id="L522" class="LineNr">522 </span> curr-ah <span class="SpecialChar"><-</span> copy next-ah -<span id="L523" class="LineNr">523 </span> <span class="PreProc">loop</span> -<span id="L524" class="LineNr">524 </span> <span class="Delimiter">}</span> -<span id="L525" class="LineNr">525 </span> <a href='word.mu.html#L599'>chain-words</a> curr-ah, new-ah -<span id="L526" class="LineNr">526 </span><span class="Delimiter">}</span> -<span id="L527" class="LineNr">527 </span> -<span id="L528" class="LineNr">528 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='word.mu.html#L528'>append-word-at-end-with</a></span> _dest-ah: (addr handle <a href='word.mu.html#L1'>word</a>), s: (addr array byte) <span class="Delimiter">{</span> -<span id="L529" class="LineNr">529 </span> <span class="PreProc">var</span> dest-ah/<span class="Constant">edi</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _dest-ah -<span id="L530" class="LineNr">530 </span> <span class="muComment"># if dest is null, copy and return</span> -<span id="L531" class="LineNr">531 </span> <span class="PreProc">var</span> dest-a/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *dest-ah -<span id="L532" class="LineNr">532 </span> compare dest-a, <span class="Constant">0</span> -<span id="L533" class="LineNr">533 </span> <span class="Delimiter">{</span> -<span id="L534" class="LineNr">534 </span> <span class="PreProc">break-if-!=</span> -<span id="L535" class="LineNr">535 </span> <a href='word.mu.html#L25'>allocate-word-with</a> dest-ah, s -<span id="L536" class="LineNr">536 </span> <span class="PreProc">return</span> -<span id="L537" class="LineNr">537 </span> <span class="Delimiter">}</span> -<span id="L538" class="LineNr">538 </span> <span class="muComment"># otherwise append at end</span> -<span id="L539" class="LineNr">539 </span> <span class="PreProc">var</span> curr-ah/<span class="Constant">edi</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy dest-ah -<span id="L540" class="LineNr">540 </span> <span class="Delimiter">{</span> -<span id="L541" class="LineNr">541 </span> <span class="PreProc">var</span> curr-a/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *curr-ah <span class="muComment"># curr-a guaranteed not to be null</span> -<span id="L542" class="LineNr">542 </span> <span class="PreProc">var</span> next-ah/<span class="Constant">ecx</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> curr-a, next -<span id="L543" class="LineNr">543 </span> <span class="PreProc">var</span> next-a/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *next-ah -<span id="L544" class="LineNr">544 </span> compare next-a, <span class="Constant">0</span> -<span id="L545" class="LineNr">545 </span> <span class="PreProc">break-if-=</span> -<span id="L546" class="LineNr">546 </span> curr-ah <span class="SpecialChar"><-</span> copy next-ah -<span id="L547" class="LineNr">547 </span> <span class="PreProc">loop</span> -<span id="L548" class="LineNr">548 </span> <span class="Delimiter">}</span> -<span id="L549" class="LineNr">549 </span> <a href='word.mu.html#L35'>append-word-with</a> *curr-ah, s -<span id="L550" class="LineNr">550 </span><span class="Delimiter">}</span> -<span id="L551" class="LineNr">551 </span> -<span id="L552" class="LineNr">552 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='word.mu.html#L552'>copy-word</a></span> _src-a: (addr <a href='word.mu.html#L1'>word</a>), _dest-ah: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="Delimiter">{</span> -<span id="L553" class="LineNr">553 </span> <span class="PreProc">var</span> dest-ah/<span class="Constant">eax</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _dest-ah -<span id="L554" class="LineNr">554 </span> <a href='../../120allocate.subx.html#L66'>allocate</a> dest-ah -<span id="L555" class="LineNr">555 </span> <span class="PreProc">var</span> _dest-a/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *dest-ah -<span id="L556" class="LineNr">556 </span> <span class="PreProc">var</span> dest-a/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _dest-a -<span id="L557" class="LineNr">557 </span> <a href='word.mu.html#L7'>initialize-word</a> dest-a -<span id="L558" class="LineNr">558 </span> <span class="PreProc">var</span> dest/<span class="Constant">edi</span>: (addr handle <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> dest-a, scalar-data -<span id="L559" class="LineNr">559 </span> <span class="PreProc">var</span> src-a/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _src-a -<span id="L560" class="LineNr">560 </span> <span class="PreProc">var</span> src/<span class="Constant">eax</span>: (addr handle <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> src-a, scalar-data -<span id="L561" class="LineNr">561 </span> <a href='gap-buffer.mu.html#L427'>copy-gap-buffer</a> src, dest -<span id="L562" class="LineNr">562 </span><span class="Delimiter">}</span> -<span id="L563" class="LineNr">563 </span> -<span id="L564" class="LineNr">564 </span><span class="muComment"># one implication of handles: append must take a handle</span> -<span id="L565" class="LineNr">565 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='word.mu.html#L565'>append-word</a></span> _self-ah: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="Delimiter">{</span> -<span id="L566" class="LineNr">566 </span> <span class="PreProc">var</span> saved-self-storage: (handle <a href='word.mu.html#L1'>word</a>) -<span id="L567" class="LineNr">567 </span> <span class="PreProc">var</span> saved-self/<span class="Constant">eax</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> address saved-self-storage -<span id="L568" class="LineNr">568 </span> copy-object _self-ah, saved-self -<span id="L569" class="LineNr">569 </span> <span class="PreProc">var</span> self-ah/<span class="Constant">esi</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _self-ah -<span id="L570" class="LineNr">570 </span> <span class="PreProc">var</span> _self/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *self-ah -<span id="L571" class="LineNr">571 </span> <span class="PreProc">var</span> self/<span class="Constant">ebx</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L572" class="LineNr">572 </span> <span class="muComment"># allocate new handle</span> -<span id="L573" class="LineNr">573 </span> <span class="PreProc">var</span> new: (handle <a href='word.mu.html#L1'>word</a>) -<span id="L574" class="LineNr">574 </span> <span class="PreProc">var</span> new-ah/<span class="Constant">ecx</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> address new -<span id="L575" class="LineNr">575 </span> <a href='../../120allocate.subx.html#L66'>allocate</a> new-ah -<span id="L576" class="LineNr">576 </span> <span class="PreProc">var</span> new-addr/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> new -<span id="L577" class="LineNr">577 </span> <a href='word.mu.html#L7'>initialize-word</a> new-addr -<span id="L578" class="LineNr">578 </span> <span class="muComment"># new->next = self->next</span> -<span id="L579" class="LineNr">579 </span> <span class="PreProc">var</span> src/<span class="Constant">esi</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, next -<span id="L580" class="LineNr">580 </span> <span class="PreProc">var</span> dest/<span class="Constant">edi</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> new-addr, next -<span id="L581" class="LineNr">581 </span> copy-object src, dest -<span id="L582" class="LineNr">582 </span> <span class="muComment"># new->next->prev = new</span> -<span id="L583" class="LineNr">583 </span> <span class="Delimiter">{</span> -<span id="L584" class="LineNr">584 </span> <span class="PreProc">var</span> next-addr/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *src -<span id="L585" class="LineNr">585 </span> compare next-addr, <span class="Constant">0</span> -<span id="L586" class="LineNr">586 </span> <span class="PreProc">break-if-=</span> -<span id="L587" class="LineNr">587 </span> dest <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> next-addr, prev -<span id="L588" class="LineNr">588 </span> copy-object new-ah, dest -<span id="L589" class="LineNr">589 </span> <span class="Delimiter">}</span> -<span id="L590" class="LineNr">590 </span> <span class="muComment"># new->prev = saved-self</span> -<span id="L591" class="LineNr">591 </span> dest <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> new-addr, prev -<span id="L592" class="LineNr">592 </span> <span class="PreProc">var</span> saved-self-ah/<span class="Constant">eax</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> address saved-self-storage -<span id="L593" class="LineNr">593 </span> copy-object saved-self-ah, dest -<span id="L594" class="LineNr">594 </span> <span class="muComment"># self->next = new</span> -<span id="L595" class="LineNr">595 </span> dest <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, next -<span id="L596" class="LineNr">596 </span> copy-object new-ah, dest -<span id="L597" class="LineNr">597 </span><span class="Delimiter">}</span> -<span id="L598" class="LineNr">598 </span> -<span id="L599" class="LineNr">599 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='word.mu.html#L599'>chain-words</a></span> _self-ah: (addr handle <a href='word.mu.html#L1'>word</a>), _next: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="Delimiter">{</span> -<span id="L600" class="LineNr">600 </span> <span class="PreProc">var</span> self-ah/<span class="Constant">esi</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _self-ah -<span id="L601" class="LineNr">601 </span> <span class="PreProc">var</span> _self/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *self-ah -<span id="L602" class="LineNr">602 </span> <span class="PreProc">var</span> self/<span class="Constant">ecx</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L603" class="LineNr">603 </span> <span class="PreProc">var</span> dest/<span class="Constant">edx</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, next -<span id="L604" class="LineNr">604 </span> <span class="PreProc">var</span> next-ah/<span class="Constant">edi</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _next -<span id="L605" class="LineNr">605 </span> copy-object next-ah, dest -<span id="L606" class="LineNr">606 </span> <span class="PreProc">var</span> next/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *next-ah -<span id="L607" class="LineNr">607 </span> compare next, <span class="Constant">0</span> -<span id="L608" class="LineNr">608 </span> <span class="PreProc">break-if-=</span> -<span id="L609" class="LineNr">609 </span> dest <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> next, prev -<span id="L610" class="LineNr">610 </span> copy-object self-ah, dest -<span id="L611" class="LineNr">611 </span><span class="Delimiter">}</span> -<span id="L612" class="LineNr">612 </span> -<span id="L613" class="LineNr">613 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='word.mu.html#L613'>emit-word</a></span> _self: (addr <a href='word.mu.html#L1'>word</a>), out: (addr stream byte) <span class="Delimiter">{</span> -<span id="L614" class="LineNr">614 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L615" class="LineNr">615 </span> <span class="PreProc">var</span> data-ah/<span class="Constant">eax</span>: (addr handle <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, scalar-data -<span id="L616" class="LineNr">616 </span> <span class="PreProc">var</span> data/<span class="Constant">eax</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *data-ah -<span id="L617" class="LineNr">617 </span> <a href='gap-buffer.mu.html#L33'>emit-gap-buffer</a> data, out -<span id="L618" class="LineNr">618 </span><span class="Delimiter">}</span> -<span id="L619" class="LineNr">619 </span> -<span id="L620" class="LineNr">620 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='word.mu.html#L620'>word-is-decimal-integer?</a></span> _self: (addr <a href='word.mu.html#L1'>word</a>)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: boolean <span class="Delimiter">{</span> -<span id="L621" class="LineNr">621 </span> <span class="PreProc">var</span> self/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _self -<span id="L622" class="LineNr">622 </span> <span class="PreProc">var</span> data-ah/<span class="Constant">eax</span>: (addr handle <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> self, scalar-data -<span id="L623" class="LineNr">623 </span> <span class="PreProc">var</span> data/<span class="Constant">eax</span>: (addr <a href='gap-buffer.mu.html#L4'>gap-buffer</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *data-ah -<span id="L624" class="LineNr">624 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='gap-buffer.mu.html#L445'>gap-buffer-is-decimal-integer?</a> data -<span id="L625" class="LineNr">625 </span> <span class="PreProc">return</span> result -<span id="L626" class="LineNr">626 </span><span class="Delimiter">}</span> -<span id="L627" class="LineNr">627 </span> -<span id="L628" class="LineNr">628 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='word.mu.html#L628'>word-exists?</a></span> haystack: (addr <a href='word.mu.html#L1'>word</a>), needle: (addr <a href='word.mu.html#L1'>word</a>)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: boolean <span class="Delimiter">{</span> -<span id="L629" class="LineNr">629 </span> <span class="muComment"># base case</span> -<span id="L630" class="LineNr">630 </span> compare haystack, <span class="Constant">0</span> -<span id="L631" class="LineNr">631 </span> <span class="Delimiter">{</span> -<span id="L632" class="LineNr">632 </span> <span class="PreProc">break-if-!=</span> -<span id="L633" class="LineNr">633 </span> <span class="PreProc">return</span> <span class="Constant">0</span>/false -<span id="L634" class="LineNr">634 </span> <span class="Delimiter">}</span> -<span id="L635" class="LineNr">635 </span> <span class="muComment"># check current word</span> -<span id="L636" class="LineNr">636 </span> <span class="PreProc">var</span> found?/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='word.mu.html#L110'>words-equal?</a> haystack, needle -<span id="L637" class="LineNr">637 </span> compare found?, <span class="Constant">0</span>/false -<span id="L638" class="LineNr">638 </span> <span class="Delimiter">{</span> -<span id="L639" class="LineNr">639 </span> <span class="PreProc">break-if-=</span> -<span id="L640" class="LineNr">640 </span> <span class="PreProc">return</span> <span class="Constant">1</span>/true -<span id="L641" class="LineNr">641 </span> <span class="Delimiter">}</span> -<span id="L642" class="LineNr">642 </span> <span class="muComment"># recurse</span> -<span id="L643" class="LineNr">643 </span> <span class="PreProc">var</span> curr/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy haystack -<span id="L644" class="LineNr">644 </span> <span class="PreProc">var</span> next-ah/<span class="Constant">eax</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> curr, next -<span id="L645" class="LineNr">645 </span> <span class="PreProc">var</span> next/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *next-ah -<span id="L646" class="LineNr">646 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='word.mu.html#L628'>word-exists?</a> next, needle -<span id="L647" class="LineNr">647 </span> <span class="PreProc">return</span> result -<span id="L648" class="LineNr">648 </span><span class="Delimiter">}</span> -<span id="L649" class="LineNr">649 </span> -<span id="L650" class="LineNr">650 </span><span class="PreProc">fn</span> <span class="muTest"><a href='word.mu.html#L650'>test-word-exists?</a></span> <span class="Delimiter">{</span> -<span id="L651" class="LineNr">651 </span> <span class="PreProc">var</span> needle-storage: <a href='word.mu.html#L1'>word</a> -<span id="L652" class="LineNr">652 </span> <span class="PreProc">var</span> needle/<span class="Constant">esi</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> address needle-storage -<span id="L653" class="LineNr">653 </span> <a href='word.mu.html#L17'>initialize-word-with</a> needle, <span class="Constant">"abc"</span> -<span id="L654" class="LineNr">654 </span> <span class="PreProc">var</span> w-storage: (handle <a href='word.mu.html#L1'>word</a>) -<span id="L655" class="LineNr">655 </span> <span class="PreProc">var</span> w-ah/<span class="Constant">edi</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> address w-storage -<span id="L656" class="LineNr">656 </span> <a href='../../120allocate.subx.html#L66'>allocate</a> w-ah -<span id="L657" class="LineNr">657 </span> <span class="PreProc">var</span> _w/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *w-ah -<span id="L658" class="LineNr">658 </span> <span class="PreProc">var</span> w/<span class="Constant">ecx</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy _w -<span id="L659" class="LineNr">659 </span> <a href='word.mu.html#L17'>initialize-word-with</a> w, <span class="Constant">"aaa"</span> -<span id="L660" class="LineNr">660 </span> <span class="muComment">#</span> -<span id="L661" class="LineNr">661 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='word.mu.html#L628'>word-exists?</a> w, w -<span id="L662" class="LineNr">662 </span> check result, <span class="Constant">"F - <a href='word.mu.html#L650'>test-word-exists?</a> reflexive"</span> -<span id="L663" class="LineNr">663 </span> result <span class="SpecialChar"><-</span> <a href='word.mu.html#L628'>word-exists?</a> w, needle -<span id="L664" class="LineNr">664 </span> check-not result, <span class="Constant">"F - <a href='word.mu.html#L650'>test-word-exists?</a> 1"</span> -<span id="L665" class="LineNr">665 </span> <a href='word.mu.html#L528'>append-word-at-end-with</a> w-ah, <span class="Constant">"bbb"</span> -<span id="L666" class="LineNr">666 </span> result <span class="SpecialChar"><-</span> <a href='word.mu.html#L628'>word-exists?</a> w, needle -<span id="L667" class="LineNr">667 </span> check-not result, <span class="Constant">"F - <a href='word.mu.html#L650'>test-word-exists?</a> 2"</span> -<span id="L668" class="LineNr">668 </span> <a href='word.mu.html#L528'>append-word-at-end-with</a> w-ah, <span class="Constant">"abc"</span> -<span id="L669" class="LineNr">669 </span> result <span class="SpecialChar"><-</span> <a href='word.mu.html#L628'>word-exists?</a> w, needle -<span id="L670" class="LineNr">670 </span> check result, <span class="Constant">"F - <a href='word.mu.html#L650'>test-word-exists?</a> 3"</span> -<span id="L671" class="LineNr">671 </span> <a href='word.mu.html#L528'>append-word-at-end-with</a> w-ah, <span class="Constant">"ddd"</span> -<span id="L672" class="LineNr">672 </span> result <span class="SpecialChar"><-</span> <a href='word.mu.html#L628'>word-exists?</a> w, needle -<span id="L673" class="LineNr">673 </span> check result, <span class="Constant">"F - <a href='word.mu.html#L650'>test-word-exists?</a> 4"</span> -<span id="L674" class="LineNr">674 </span><span class="Delimiter">}</span> -<span id="L675" class="LineNr">675 </span> -<span id="L676" class="LineNr">676 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='word.mu.html#L676'>word-list-length</a></span> words: (addr handle <a href='word.mu.html#L1'>word</a>)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int <span class="Delimiter">{</span> -<span id="L677" class="LineNr">677 </span> <span class="PreProc">var</span> curr-ah/<span class="Constant">esi</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy words -<span id="L678" class="LineNr">678 </span> <span class="PreProc">var</span> result/<span class="Constant">edi</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> -<span id="L679" class="LineNr">679 </span> <span class="Delimiter">{</span> -<span id="L680" class="LineNr">680 </span> <span class="PreProc">var</span> curr/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *curr-ah -<span id="L681" class="LineNr">681 </span> compare curr, <span class="Constant">0</span> -<span id="L682" class="LineNr">682 </span> <span class="PreProc">break-if-=</span> -<span id="L683" class="LineNr">683 </span> <span class="Delimiter">{</span> -<span id="L684" class="LineNr">684 </span> <span class="PreProc">var</span> word-len/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='word.mu.html#L122'>word-length</a> curr -<span id="L685" class="LineNr">685 </span> result <span class="SpecialChar"><-</span> add word-len -<span id="L686" class="LineNr">686 </span> result <span class="SpecialChar"><-</span> add <span class="Constant">1</span>/inter-word-margin -<span id="L687" class="LineNr">687 </span> <span class="Delimiter">}</span> -<span id="L688" class="LineNr">688 </span> curr-ah <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> curr, next -<span id="L689" class="LineNr">689 </span> <span class="PreProc">loop</span> -<span id="L690" class="LineNr">690 </span> <span class="Delimiter">}</span> -<span id="L691" class="LineNr">691 </span> <span class="PreProc">return</span> result -<span id="L692" class="LineNr">692 </span><span class="Delimiter">}</span> -<span id="L693" class="LineNr">693 </span> -<span id="L694" class="LineNr">694 </span><span class="muComment"># out-ah already has a word allocated and initialized</span> -<span id="L695" class="LineNr">695 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='word.mu.html#L695'>parse-words</a></span> in: (addr array byte), out-ah: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="Delimiter">{</span> -<span id="L696" class="LineNr">696 </span> <span class="PreProc">var</span> in-stream: (stream byte <span class="Constant">0x100</span>) -<span id="L697" class="LineNr">697 </span> <span class="PreProc">var</span> in-stream-a/<span class="Constant">esi</span>: (addr stream byte) <span class="SpecialChar"><-</span> address in-stream -<span id="L698" class="LineNr">698 </span> <a href='../../108write.subx.html#L24'>write</a> in-stream-a, in -<span id="L699" class="LineNr">699 </span> <span class="PreProc">var</span> cursor-word-ah/<span class="Constant">ebx</span>: (addr handle <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> copy out-ah -<span id="L700" class="LineNr">700 </span> $parse-words:<span class="PreProc">loop</span>: <span class="Delimiter">{</span> -<span id="L701" class="LineNr">701 </span> <span class="PreProc">var</span> done?/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='../../309stream.subx.html#L6'>stream-empty?</a> in-stream-a -<span id="L702" class="LineNr">702 </span> compare done?, <span class="Constant">0</span>/false -<span id="L703" class="LineNr">703 </span> <span class="PreProc">break-if-!=</span> -<span id="L704" class="LineNr">704 </span> <span class="PreProc">var</span> _g/<span class="Constant">eax</span>: grapheme <span class="SpecialChar"><-</span> <a href='../../403unicode.mu.html#L158'>read-grapheme</a> in-stream-a -<span id="L705" class="LineNr">705 </span> <span class="PreProc">var</span> g/<span class="Constant">ecx</span>: grapheme <span class="SpecialChar"><-</span> copy _g -<span id="L706" class="LineNr">706 </span> <span class="muComment"># if not space, insert</span> -<span id="L707" class="LineNr">707 </span> compare g, <span class="Constant">0x20</span>/space -<span id="L708" class="LineNr">708 </span> <span class="Delimiter">{</span> -<span id="L709" class="LineNr">709 </span> <span class="PreProc">break-if-=</span> -<span id="L710" class="LineNr">710 </span> <span class="PreProc">var</span> cursor-word/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *cursor-word-ah -<span id="L711" class="LineNr">711 </span> <a href='word.mu.html#L179'>add-grapheme-to-word</a> cursor-word, g -<span id="L712" class="LineNr">712 </span> <span class="PreProc">loop</span> $parse-words:<span class="PreProc">loop</span> -<span id="L713" class="LineNr">713 </span> <span class="Delimiter">}</span> -<span id="L714" class="LineNr">714 </span> <span class="muComment"># otherwise insert word after and move cursor to it</span> -<span id="L715" class="LineNr">715 </span> <a href='word.mu.html#L565'>append-word</a> cursor-word-ah -<span id="L716" class="LineNr">716 </span> <span class="PreProc">var</span> cursor-word/<span class="Constant">eax</span>: (addr <a href='word.mu.html#L1'>word</a>) <span class="SpecialChar"><-</span> <a href='../../120allocate.subx.html#L258'>lookup</a> *cursor-word-ah -<span id="L717" class="LineNr">717 </span> <a href='word.mu.html#L216'>cursor-to-start</a> cursor-word <span class="muComment"># reset cursor in each function</span> -<span id="L718" class="LineNr">718 </span> cursor-word-ah <span class="SpecialChar"><-</span> <a href='../../131table.subx.html#L26'>get</a> cursor-word, next -<span id="L719" class="LineNr">719 </span> <span class="PreProc">loop</span> -<span id="L720" class="LineNr">720 </span> <span class="Delimiter">}</span> -<span id="L721" class="LineNr">721 </span><span class="Delimiter">}</span> -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> diff --git a/html/baremetal/vga_palette.html b/html/baremetal/vga_palette.html deleted file mode 100644 index 4a4be849..00000000 --- a/html/baremetal/vga_palette.html +++ /dev/null @@ -1,283 +0,0 @@ -<body style='background:#ffffff; width:130em; margin:0 auto; padding:0 auto'> -<h1>Default VGA 256-color palette</h1> - -<h2>First 16 colors</h2> -<div style='clear:both; white-space:pre; color:#000000'><div style='float:left; margin-right:1em'>000: 00 00 00</div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'> </div></div> -<div style='clear:both; white-space:pre; color:#0000aa'><div style='float:left; margin-right:1em'>001: 00 00 42</div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#00aa00'><div style='float:left; margin-right:1em'>002: 00 42 00</div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'> </div></div> -<div style='clear:both; white-space:pre; color:#00aaaa'><div style='float:left; margin-right:1em'>003: 00 42 42</div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#aa0000'><div style='float:left; margin-right:1em'>004: 42 00 00</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'> </div></div> -<div style='clear:both; white-space:pre; color:#aa00aa'><div style='float:left; margin-right:1em'>005: 42 00 42</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#aa5500'><div style='float:left; margin-right:1em'>006: 42 21 00</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'> </div></div> -<div style='clear:both; white-space:pre; color:#aaaaaa'><div style='float:left; margin-right:1em'>007: 42 42 42</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#555555'><div style='float:left; margin-right:1em'>008: 21 21 21</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#5555ff'><div style='float:left; margin-right:1em'>009: 21 21 63</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#55ff55'><div style='float:left; margin-right:1em'>010: 21 63 21</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#55ffff'><div style='float:left; margin-right:1em'>011: 21 63 63</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#ff5555'><div style='float:left; margin-right:1em'>012: 63 21 21</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#ff55ff'><div style='float:left; margin-right:1em'>013: 63 21 63</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#ffff55'><div style='float:left; margin-right:1em'>014: 63 63 21</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#ffffff'><div style='float:left; margin-right:1em'>015: 63 63 63</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> - -<h2>Greyscale</h2> -<div style='clear:both; white-space:pre; color:#000000'><div style='float:left; margin-right:1em'>016: 00 00 00</div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'> </div></div> -<div style='clear:both; white-space:pre; color:#141414'><div style='float:left; margin-right:1em'>017: 05 05 05</div> <div style='float:left; width:40em'>■■■■■ </div> <div style='float:left; width:40em'>■■■■■ </div> <div style='float:left; width:40em'>■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#202020'><div style='float:left; margin-right:1em'>018: 08 08 08</div> <div style='float:left; width:40em'>■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#2c2c2c'><div style='float:left; margin-right:1em'>019: 11 11 11</div> <div style='float:left; width:40em'>■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#383838'><div style='float:left; margin-right:1em'>020: 14 14 14</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#454545'><div style='float:left; margin-right:1em'>021: 17 17 17</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#515151'><div style='float:left; margin-right:1em'>022: 20 20 20</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#616161'><div style='float:left; margin-right:1em'>023: 24 24 24</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#717171'><div style='float:left; margin-right:1em'>024: 28 28 28</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#828282'><div style='float:left; margin-right:1em'>025: 32 32 32</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#929292'><div style='float:left; margin-right:1em'>026: 36 36 36</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#a2a2a2'><div style='float:left; margin-right:1em'>027: 40 40 40</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#b6b6b6'><div style='float:left; margin-right:1em'>028: 45 45 45</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#cbcbcb'><div style='float:left; margin-right:1em'>029: 50 50 50</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#e3e3e3'><div style='float:left; margin-right:1em'>030: 56 56 56</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#ffffff'><div style='float:left; margin-right:1em'>031: 63 63 63</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> - -<h2>Cycle 0 (light)</h2> -<div style='clear:both; white-space:pre; color:#0000ff'><div style='float:left; margin-right:1em'>032: 00 00 63</div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#4100ff'><div style='float:left; margin-right:1em'>033: 16 00 63</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#7d00ff'><div style='float:left; margin-right:1em'>034: 31 00 63</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#be00ff'><div style='float:left; margin-right:1em'>035: 47 00 63</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#ff00ff'><div style='float:left; margin-right:1em'>036: 63 00 63</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#ff00be'><div style='float:left; margin-right:1em'>037: 63 00 47</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#ff007d'><div style='float:left; margin-right:1em'>038: 63 00 31</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#ff0041'><div style='float:left; margin-right:1em'>039: 63 00 16</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#ff0000'><div style='float:left; margin-right:1em'>040: 63 00 00</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'> </div></div> -<div style='clear:both; white-space:pre; color:#ff4100'><div style='float:left; margin-right:1em'>041: 63 16 00</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'> </div></div> -<div style='clear:both; white-space:pre; color:#ff7d00'><div style='float:left; margin-right:1em'>042: 63 31 00</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'> </div></div> -<div style='clear:both; white-space:pre; color:#ffbe00'><div style='float:left; margin-right:1em'>043: 63 47 00</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'> </div></div> -<div style='clear:both; white-space:pre; color:#ffff00'><div style='float:left; margin-right:1em'>044: 63 63 00</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'> </div></div> -<div style='clear:both; white-space:pre; color:#beff00'><div style='float:left; margin-right:1em'>045: 47 63 00</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'> </div></div> -<div style='clear:both; white-space:pre; color:#7dff00'><div style='float:left; margin-right:1em'>046: 31 63 00</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'> </div></div> -<div style='clear:both; white-space:pre; color:#41ff00'><div style='float:left; margin-right:1em'>047: 16 63 00</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'> </div></div> -<div style='clear:both; white-space:pre; color:#00ff00'><div style='float:left; margin-right:1em'>048: 00 63 00</div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'> </div></div> -<div style='clear:both; white-space:pre; color:#00ff41'><div style='float:left; margin-right:1em'>049: 00 63 16</div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#00ff7d'><div style='float:left; margin-right:1em'>050: 00 63 31</div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#00ffbe'><div style='float:left; margin-right:1em'>051: 00 63 47</div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#00ffff'><div style='float:left; margin-right:1em'>052: 00 63 63</div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#00beff'><div style='float:left; margin-right:1em'>053: 00 47 63</div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#007dff'><div style='float:left; margin-right:1em'>054: 00 31 63</div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#0041ff'><div style='float:left; margin-right:1em'>055: 00 16 63</div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> - -<h2>Cycle 1 (lighter)</h2> -<div style='clear:both; white-space:pre; color:#7d7dff'><div style='float:left; margin-right:1em'>056: 31 31 63</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#9e7dff'><div style='float:left; margin-right:1em'>057: 39 31 63</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#be7dff'><div style='float:left; margin-right:1em'>058: 47 31 63</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#df7dff'><div style='float:left; margin-right:1em'>059: 55 31 63</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#ff7dff'><div style='float:left; margin-right:1em'>060: 63 31 63</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#ff7ddf'><div style='float:left; margin-right:1em'>061: 63 31 55</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#ff7dbe'><div style='float:left; margin-right:1em'>062: 63 31 47</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#ff7d9e'><div style='float:left; margin-right:1em'>063: 63 31 39</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#ff7d7d'><div style='float:left; margin-right:1em'>064: 63 31 31</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#ff9e7d'><div style='float:left; margin-right:1em'>065: 63 39 31</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#ffbe7d'><div style='float:left; margin-right:1em'>066: 63 47 31</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#ffdf7d'><div style='float:left; margin-right:1em'>067: 63 55 31</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#ffff7d'><div style='float:left; margin-right:1em'>068: 63 63 31</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#dfff7d'><div style='float:left; margin-right:1em'>069: 55 63 31</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#beff7d'><div style='float:left; margin-right:1em'>070: 47 63 31</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#9eff7d'><div style='float:left; margin-right:1em'>071: 39 63 31</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#7dff7d'><div style='float:left; margin-right:1em'>072: 31 63 31</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#7dff9e'><div style='float:left; margin-right:1em'>073: 31 63 39</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#7dffbe'><div style='float:left; margin-right:1em'>074: 31 63 47</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#7dffdf'><div style='float:left; margin-right:1em'>075: 31 63 55</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#7dffff'><div style='float:left; margin-right:1em'>076: 31 63 63</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#7ddfff'><div style='float:left; margin-right:1em'>077: 31 55 63</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#7dbeff'><div style='float:left; margin-right:1em'>078: 31 47 63</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#7d9eff'><div style='float:left; margin-right:1em'>079: 31 39 63</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> - -<h2>Cycle 2 (lightest)</h2> -<div style='clear:both; white-space:pre; color:#b6b6ff'><div style='float:left; margin-right:1em'>080: 45 45 63</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#c7b6ff'><div style='float:left; margin-right:1em'>081: 49 45 63</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#dbb6ff'><div style='float:left; margin-right:1em'>082: 54 45 63</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#ebb6ff'><div style='float:left; margin-right:1em'>083: 58 45 63</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#ffb6ff'><div style='float:left; margin-right:1em'>084: 63 45 63</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#ffb6eb'><div style='float:left; margin-right:1em'>085: 63 45 58</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#ffb6db'><div style='float:left; margin-right:1em'>086: 63 45 54</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#ffb6c7'><div style='float:left; margin-right:1em'>087: 63 45 49</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#ffb6b6'><div style='float:left; margin-right:1em'>088: 63 45 45</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#ffc7b6'><div style='float:left; margin-right:1em'>089: 63 49 45</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#ffdbb6'><div style='float:left; margin-right:1em'>090: 63 54 45</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#ffebb6'><div style='float:left; margin-right:1em'>091: 63 58 45</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#ffffb6'><div style='float:left; margin-right:1em'>092: 63 63 45</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#ebffb6'><div style='float:left; margin-right:1em'>093: 58 63 45</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#dbffb6'><div style='float:left; margin-right:1em'>094: 54 63 45</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#c7ffb6'><div style='float:left; margin-right:1em'>095: 49 63 45</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#b6ffb6'><div style='float:left; margin-right:1em'>096: 45 63 45</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#b6ffc7'><div style='float:left; margin-right:1em'>097: 45 63 49</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#b6ffdb'><div style='float:left; margin-right:1em'>098: 45 63 54</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#b6ffeb'><div style='float:left; margin-right:1em'>099: 45 63 58</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#b6ffff'><div style='float:left; margin-right:1em'>100: 45 63 63</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#b6ebff'><div style='float:left; margin-right:1em'>101: 45 58 63</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#b6dbff'><div style='float:left; margin-right:1em'>102: 45 54 63</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#b6c7ff'><div style='float:left; margin-right:1em'>103: 45 49 63</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> - -<h2>Cycle 3 (sober)</h2> -<div style='clear:both; white-space:pre; color:#000071'><div style='float:left; margin-right:1em'>104: 00 00 28</div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#1c0071'><div style='float:left; margin-right:1em'>105: 07 00 28</div> <div style='float:left; width:40em'>■■■■■■■ </div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#380071'><div style='float:left; margin-right:1em'>106: 14 00 28</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#550071'><div style='float:left; margin-right:1em'>107: 21 00 28</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#710071'><div style='float:left; margin-right:1em'>108: 28 00 28</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#710055'><div style='float:left; margin-right:1em'>109: 28 00 21</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#710038'><div style='float:left; margin-right:1em'>110: 28 00 14</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#71001c'><div style='float:left; margin-right:1em'>111: 28 00 07</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'>■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#710000'><div style='float:left; margin-right:1em'>112: 28 00 00</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'> </div></div> -<div style='clear:both; white-space:pre; color:#711c00'><div style='float:left; margin-right:1em'>113: 28 07 00</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■ </div> <div style='float:left; width:40em'> </div></div> -<div style='clear:both; white-space:pre; color:#713800'><div style='float:left; margin-right:1em'>114: 28 14 00</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'> </div></div> -<div style='clear:both; white-space:pre; color:#715500'><div style='float:left; margin-right:1em'>115: 28 21 00</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'> </div></div> -<div style='clear:both; white-space:pre; color:#717100'><div style='float:left; margin-right:1em'>116: 28 28 00</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'> </div></div> -<div style='clear:both; white-space:pre; color:#557100'><div style='float:left; margin-right:1em'>117: 21 28 00</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'> </div></div> -<div style='clear:both; white-space:pre; color:#387100'><div style='float:left; margin-right:1em'>118: 14 28 00</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'> </div></div> -<div style='clear:both; white-space:pre; color:#1c7100'><div style='float:left; margin-right:1em'>119: 07 28 00</div> <div style='float:left; width:40em'>■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'> </div></div> -<div style='clear:both; white-space:pre; color:#007100'><div style='float:left; margin-right:1em'>120: 00 28 00</div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'> </div></div> -<div style='clear:both; white-space:pre; color:#00711c'><div style='float:left; margin-right:1em'>121: 00 28 07</div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#007138'><div style='float:left; margin-right:1em'>122: 00 28 14</div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#007155'><div style='float:left; margin-right:1em'>123: 00 28 21</div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#007171'><div style='float:left; margin-right:1em'>124: 00 28 28</div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#005571'><div style='float:left; margin-right:1em'>125: 00 21 28</div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#003871'><div style='float:left; margin-right:1em'>126: 00 14 28</div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#001c71'><div style='float:left; margin-right:1em'>127: 00 07 28</div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'>■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> - -<h2>Cycle 4 (darker sober)</h2> -<div style='clear:both; white-space:pre; color:#383871'><div style='float:left; margin-right:1em'>128: 14 14 28</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#453871'><div style='float:left; margin-right:1em'>129: 17 14 28</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#553871'><div style='float:left; margin-right:1em'>130: 21 14 28</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#613871'><div style='float:left; margin-right:1em'>131: 24 14 28</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#713871'><div style='float:left; margin-right:1em'>132: 28 14 28</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#713861'><div style='float:left; margin-right:1em'>133: 28 14 24</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#713855'><div style='float:left; margin-right:1em'>134: 28 14 21</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#713845'><div style='float:left; margin-right:1em'>135: 28 14 17</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#713838'><div style='float:left; margin-right:1em'>136: 28 14 14</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#714538'><div style='float:left; margin-right:1em'>137: 28 17 14</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#715538'><div style='float:left; margin-right:1em'>138: 28 21 14</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#716138'><div style='float:left; margin-right:1em'>139: 28 24 14</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#717138'><div style='float:left; margin-right:1em'>140: 28 28 14</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#617138'><div style='float:left; margin-right:1em'>141: 24 28 14</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#557138'><div style='float:left; margin-right:1em'>142: 21 28 14</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#457138'><div style='float:left; margin-right:1em'>143: 17 28 14</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#387138'><div style='float:left; margin-right:1em'>144: 14 28 14</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#387145'><div style='float:left; margin-right:1em'>145: 14 28 17</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#387155'><div style='float:left; margin-right:1em'>146: 14 28 21</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#387161'><div style='float:left; margin-right:1em'>147: 14 28 24</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#387171'><div style='float:left; margin-right:1em'>148: 14 28 28</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#386171'><div style='float:left; margin-right:1em'>149: 14 24 28</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#385571'><div style='float:left; margin-right:1em'>150: 14 21 28</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#384571'><div style='float:left; margin-right:1em'>151: 14 17 28</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> - -<h2>Cycle 5 (darkest sober)</h2> -<div style='clear:both; white-space:pre; color:#515171'><div style='float:left; margin-right:1em'>152: 20 20 28</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#595171'><div style='float:left; margin-right:1em'>153: 22 20 28</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#615171'><div style='float:left; margin-right:1em'>154: 24 20 28</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#695171'><div style='float:left; margin-right:1em'>155: 26 20 28</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#715171'><div style='float:left; margin-right:1em'>156: 28 20 28</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#715169'><div style='float:left; margin-right:1em'>157: 28 20 26</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#715161'><div style='float:left; margin-right:1em'>158: 28 20 24</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#715159'><div style='float:left; margin-right:1em'>159: 28 20 22</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#715151'><div style='float:left; margin-right:1em'>160: 28 20 20</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#715951'><div style='float:left; margin-right:1em'>161: 28 22 20</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#716151'><div style='float:left; margin-right:1em'>162: 28 24 20</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#716951'><div style='float:left; margin-right:1em'>163: 28 26 20</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#717151'><div style='float:left; margin-right:1em'>164: 28 28 20</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#697151'><div style='float:left; margin-right:1em'>165: 26 28 20</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#617151'><div style='float:left; margin-right:1em'>166: 24 28 20</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#597151'><div style='float:left; margin-right:1em'>167: 22 28 20</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#517151'><div style='float:left; margin-right:1em'>168: 20 28 20</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#517159'><div style='float:left; margin-right:1em'>169: 20 28 22</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#517161'><div style='float:left; margin-right:1em'>170: 20 28 24</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#517169'><div style='float:left; margin-right:1em'>171: 20 28 26</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#517171'><div style='float:left; margin-right:1em'>172: 20 28 28</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#516971'><div style='float:left; margin-right:1em'>173: 20 26 28</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#516171'><div style='float:left; margin-right:1em'>174: 20 24 28</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#515971'><div style='float:left; margin-right:1em'>175: 20 22 28</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■■■■■■■■■■■■■ </div></div> - -<h2>Cycle 6 (dark)</h2> -<div style='clear:both; white-space:pre; color:#000041'><div style='float:left; margin-right:1em'>176: 00 00 16</div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#100041'><div style='float:left; margin-right:1em'>177: 04 00 16</div> <div style='float:left; width:40em'>■■■■ </div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#200041'><div style='float:left; margin-right:1em'>178: 08 00 16</div> <div style='float:left; width:40em'>■■■■■■■■ </div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#300041'><div style='float:left; margin-right:1em'>179: 12 00 16</div> <div style='float:left; width:40em'>■■■■■■■■■■■■ </div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#410041'><div style='float:left; margin-right:1em'>180: 16 00 16</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#410030'><div style='float:left; margin-right:1em'>181: 16 00 12</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'>■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#410020'><div style='float:left; margin-right:1em'>182: 16 00 08</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'>■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#410010'><div style='float:left; margin-right:1em'>183: 16 00 04</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'>■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#410000'><div style='float:left; margin-right:1em'>184: 16 00 00</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'> </div></div> -<div style='clear:both; white-space:pre; color:#411000'><div style='float:left; margin-right:1em'>185: 16 04 00</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■ </div> <div style='float:left; width:40em'> </div></div> -<div style='clear:both; white-space:pre; color:#412000'><div style='float:left; margin-right:1em'>186: 16 08 00</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■ </div> <div style='float:left; width:40em'> </div></div> -<div style='clear:both; white-space:pre; color:#413000'><div style='float:left; margin-right:1em'>187: 16 12 00</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■ </div> <div style='float:left; width:40em'> </div></div> -<div style='clear:both; white-space:pre; color:#414100'><div style='float:left; margin-right:1em'>188: 16 16 00</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'> </div></div> -<div style='clear:both; white-space:pre; color:#304100'><div style='float:left; margin-right:1em'>189: 12 16 00</div> <div style='float:left; width:40em'>■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'> </div></div> -<div style='clear:both; white-space:pre; color:#204100'><div style='float:left; margin-right:1em'>190: 08 16 00</div> <div style='float:left; width:40em'>■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'> </div></div> -<div style='clear:both; white-space:pre; color:#104100'><div style='float:left; margin-right:1em'>191: 04 16 00</div> <div style='float:left; width:40em'>■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'> </div></div> -<div style='clear:both; white-space:pre; color:#004100'><div style='float:left; margin-right:1em'>192: 00 16 00</div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'> </div></div> -<div style='clear:both; white-space:pre; color:#004110'><div style='float:left; margin-right:1em'>193: 00 16 04</div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#004120'><div style='float:left; margin-right:1em'>194: 00 16 08</div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#004130'><div style='float:left; margin-right:1em'>195: 00 16 12</div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#004141'><div style='float:left; margin-right:1em'>196: 00 16 16</div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#003041'><div style='float:left; margin-right:1em'>197: 00 12 16</div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'>■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#002041'><div style='float:left; margin-right:1em'>198: 00 08 16</div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'>■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#001041'><div style='float:left; margin-right:1em'>199: 00 04 16</div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'>■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div></div> - -<h2>Cycle 7 (darker)</h2> -<div style='clear:both; white-space:pre; color:#202041'><div style='float:left; margin-right:1em'>200: 08 08 16</div> <div style='float:left; width:40em'>■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#282041'><div style='float:left; margin-right:1em'>201: 10 08 16</div> <div style='float:left; width:40em'>■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#302041'><div style='float:left; margin-right:1em'>202: 12 08 16</div> <div style='float:left; width:40em'>■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#382041'><div style='float:left; margin-right:1em'>203: 14 08 16</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#412041'><div style='float:left; margin-right:1em'>204: 16 08 16</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#412038'><div style='float:left; margin-right:1em'>205: 16 08 14</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#412030'><div style='float:left; margin-right:1em'>206: 16 08 12</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#412028'><div style='float:left; margin-right:1em'>207: 16 08 10</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#412020'><div style='float:left; margin-right:1em'>208: 16 08 08</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#412820'><div style='float:left; margin-right:1em'>209: 16 10 08</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#413020'><div style='float:left; margin-right:1em'>210: 16 12 08</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#413820'><div style='float:left; margin-right:1em'>211: 16 14 08</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#414120'><div style='float:left; margin-right:1em'>212: 16 16 08</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#384120'><div style='float:left; margin-right:1em'>213: 14 16 08</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#304120'><div style='float:left; margin-right:1em'>214: 12 16 08</div> <div style='float:left; width:40em'>■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#284120'><div style='float:left; margin-right:1em'>215: 10 16 08</div> <div style='float:left; width:40em'>■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#204120'><div style='float:left; margin-right:1em'>216: 08 16 08</div> <div style='float:left; width:40em'>■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#204128'><div style='float:left; margin-right:1em'>217: 08 16 10</div> <div style='float:left; width:40em'>■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#204130'><div style='float:left; margin-right:1em'>218: 08 16 12</div> <div style='float:left; width:40em'>■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#204138'><div style='float:left; margin-right:1em'>219: 08 16 14</div> <div style='float:left; width:40em'>■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#204141'><div style='float:left; margin-right:1em'>220: 08 16 16</div> <div style='float:left; width:40em'>■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#203841'><div style='float:left; margin-right:1em'>221: 08 14 16</div> <div style='float:left; width:40em'>■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#203041'><div style='float:left; margin-right:1em'>222: 08 12 16</div> <div style='float:left; width:40em'>■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#202841'><div style='float:left; margin-right:1em'>223: 08 10 16</div> <div style='float:left; width:40em'>■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div></div> - -<h2>Cycle 8 (darkest)</h2> -<div style='clear:both; white-space:pre; color:#2c2c41'><div style='float:left; margin-right:1em'>224: 11 11 16</div> <div style='float:left; width:40em'>■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#302c41'><div style='float:left; margin-right:1em'>225: 12 11 16</div> <div style='float:left; width:40em'>■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#342c41'><div style='float:left; margin-right:1em'>226: 13 11 16</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#3c2c41'><div style='float:left; margin-right:1em'>227: 15 11 16</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#412c41'><div style='float:left; margin-right:1em'>228: 16 11 16</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#412c3c'><div style='float:left; margin-right:1em'>229: 16 11 15</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#412c34'><div style='float:left; margin-right:1em'>230: 16 11 13</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#412c30'><div style='float:left; margin-right:1em'>231: 16 11 12</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#412c2c'><div style='float:left; margin-right:1em'>232: 16 11 11</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#41302c'><div style='float:left; margin-right:1em'>233: 16 12 11</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#41342c'><div style='float:left; margin-right:1em'>234: 16 13 11</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#413c2c'><div style='float:left; margin-right:1em'>235: 16 15 11</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#41412c'><div style='float:left; margin-right:1em'>236: 16 16 11</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#3c412c'><div style='float:left; margin-right:1em'>237: 15 16 11</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#34412c'><div style='float:left; margin-right:1em'>238: 13 16 11</div> <div style='float:left; width:40em'>■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#30412c'><div style='float:left; margin-right:1em'>239: 12 16 11</div> <div style='float:left; width:40em'>■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#2c412c'><div style='float:left; margin-right:1em'>240: 11 16 11</div> <div style='float:left; width:40em'>■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#2c4130'><div style='float:left; margin-right:1em'>241: 11 16 12</div> <div style='float:left; width:40em'>■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#2c4134'><div style='float:left; margin-right:1em'>242: 11 16 13</div> <div style='float:left; width:40em'>■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#2c413c'><div style='float:left; margin-right:1em'>243: 11 16 15</div> <div style='float:left; width:40em'>■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#2c4141'><div style='float:left; margin-right:1em'>244: 11 16 16</div> <div style='float:left; width:40em'>■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#2c3c41'><div style='float:left; margin-right:1em'>245: 11 15 16</div> <div style='float:left; width:40em'>■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#2c3441'><div style='float:left; margin-right:1em'>246: 11 13 16</div> <div style='float:left; width:40em'>■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div></div> -<div style='clear:both; white-space:pre; color:#2c3041'><div style='float:left; margin-right:1em'>247: 11 12 16</div> <div style='float:left; width:40em'>■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■ </div> <div style='float:left; width:40em'>■■■■■■■■■■■■■■■■ </div></div> - -<h2>Black</h2> -<div style='clear:both; white-space:pre; color:#000000'><div style='float:left; margin-right:1em'>248: 00 00 00</div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'> </div></div> -<div style='clear:both; white-space:pre; color:#000000'><div style='float:left; margin-right:1em'>249: 00 00 00</div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'> </div></div> -<div style='clear:both; white-space:pre; color:#000000'><div style='float:left; margin-right:1em'>250: 00 00 00</div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'> </div></div> -<div style='clear:both; white-space:pre; color:#000000'><div style='float:left; margin-right:1em'>251: 00 00 00</div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'> </div></div> -<div style='clear:both; white-space:pre; color:#000000'><div style='float:left; margin-right:1em'>252: 00 00 00</div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'> </div></div> -<div style='clear:both; white-space:pre; color:#000000'><div style='float:left; margin-right:1em'>253: 00 00 00</div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'> </div></div> -<div style='clear:both; white-space:pre; color:#000000'><div style='float:left; margin-right:1em'>254: 00 00 00</div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'> </div></div> -<div style='clear:both; white-space:pre; color:#000000'><div style='float:left; margin-right:1em'>255: 00 00 00</div> <div style='float:left; width:40em'> </div> <div style='float:left; width:40em'> 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