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authorKartik Agaram <vc@akkartik.com>2020-12-29 21:23:25 -0800
committerKartik Agaram <vc@akkartik.com>2020-12-29 21:23:25 -0800
commit691dd9cbd1f5a251509571040c35cf3befe059a5 (patch)
tree6a61fd5a5a0535f8fed107b339a1ee64fb78fb11 /html
parent00c4d6122182c37a8b37d27fd1e8e896cbdbe928 (diff)
downloadmu-691dd9cbd1f5a251509571040c35cf3befe059a5.tar.gz
7473
Diffstat (limited to 'html')
-rw-r--r--html/baremetal/101screen.subx.html106


-rw-r--r--html/baremetal/400.mu.html58


-rw-r--r--html/baremetal/boot.hex.html2


-rw-r--r--html/baremetal/mu-init.subx.html75


4 files changed, 240 insertions, 1 deletions
diff --git a/html/baremetal/101screen.subx.html b/html/baremetal/101screen.subx.html
new file mode 100644
index 00000000..17222bc1
--- /dev/null
+++ b/html/baremetal/101screen.subx.html
@@ -0,0 +1,106 @@
+<!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; }
+.LineNr { }
+.subxS1Comment { color: #0000af; }
+.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/master/baremetal/101screen.subx'>https://github.com/akkartik/mu/blob/master/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 id="L3" class="LineNr"> 3 </span><span class="subxFunction">pixel</span>:  <span class="subxComment"># screen: (addr screen), x: int, y: int, color: 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/&lt;- %ebp 4/r32/esp
+<span id="L7" class="LineNr"> 7 </span>    <span class="subxS1Comment"># . save registers</span>
+<span id="L8" class="LineNr"> 8 </span>    50/push-eax
+<span id="L9" class="LineNr"> 9 </span>    51/push-ecx
+<span id="L10" class="LineNr">10 </span>    <span class="subxComment"># ecx = screen</span>
+<span id="L11" class="LineNr">11 </span>    8b/-&gt; *(ebp+8) 1/r32/ecx
+<span id="L12" class="LineNr">12 </span>    81 7/subop/compare %ecx 0/imm32
+<span id="L13" class="LineNr">13 </span>    {
+<span id="L14" class="LineNr">14 </span>      75/jump-if-!= <span class="Constant">break</span>/disp8
+<span id="L15" class="LineNr">15 </span>      <span class="subxComment"># bounds checks</span>
+<span id="L16" class="LineNr">16 </span>      8b/-&gt; *(ebp+0xc) 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-&lt; $pixel:end/disp8
+<span id="L19" class="LineNr">19 </span>      3d/compare-eax-and 0x400/imm32/1024
+<span id="L20" class="LineNr">20 </span>      7d/jump-if-&gt;= $pixel:end/disp8
+<span id="L21" class="LineNr">21 </span>      8b/-&gt; *(ebp+0x10) 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-&lt; $pixel:end/disp8
+<span id="L24" class="LineNr">24 </span>      3d/compare-eax-and 0x300/imm32/768
+<span id="L25" class="LineNr">25 </span>      7d/jump-if-&gt;= $pixel: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/-&gt; *(ebp+0x10) 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-&gt; *(ebp+0xc) 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-&gt; *0x7f28 0/r32/eax
+<span id="L32" class="LineNr">32 </span>      <span class="subxComment"># *eax = color</span>
+<span id="L33" class="LineNr">33 </span>      8b/-&gt; *(ebp+0x14) 1/r32/ecx
+<span id="L34" class="LineNr">34 </span>      88/byte&lt;- *eax 1/r32/CL
+<span id="L35" class="LineNr">35 </span>      <span class="subxComment"># return</span>
+<span id="L36" class="LineNr">36 </span>      eb $pixel:end/disp8
+<span id="L37" class="LineNr">37 </span>    }
+<span id="L38" class="LineNr">38 </span>    <span class="subxComment"># TODO: fake screen</span>
+<span id="L39" class="LineNr">39 </span><span class="Constant">$pixel:end</span>:
+<span id="L40" class="LineNr">40 </span>    <span class="subxS1Comment"># . restore registers</span>
+<span id="L41" class="LineNr">41 </span>    59/pop-to-ecx
+<span id="L42" class="LineNr">42 </span>    58/pop-to-eax
+<span id="L43" class="LineNr">43 </span>    <span class="subxS1Comment"># . epilogue</span>
+<span id="L44" class="LineNr">44 </span>    89/&lt;- %esp 5/r32/ebp
+<span id="L45" class="LineNr">45 </span>    5d/pop-to-ebp
+<span id="L46" class="LineNr">46 </span>    c3/return
+</pre>
+</body>
+</html>
+<!-- vim: set foldmethod=manual : -->
diff --git a/html/baremetal/400.mu.html b/html/baremetal/400.mu.html
new file mode 100644
index 00000000..a1149945
--- /dev/null
+++ b/html/baremetal/400.mu.html
@@ -0,0 +1,58 @@
+<!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; }
+.LineNr { }
+.PreProc { color: #c000c0; }
+-->
+</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/master/baremetal/400.mu'>https://github.com/akkartik/mu/blob/master/baremetal/400.mu</a>
+<pre id='vimCodeElement'>
+<span id="L1" class="LineNr">1 </span><span class="PreProc">sig</span> <a href='101screen.subx.html#L3'>pixel</a> screen: (addr screen), x: int, y: int, color: int
+</pre>
+</body>
+</html>
+<!-- vim: set foldmethod=manual : -->
diff --git a/html/baremetal/boot.hex.html b/html/baremetal/boot.hex.html
index f21c8efc..915bca0b 100644
--- a/html/baremetal/boot.hex.html
+++ b/html/baremetal/boot.hex.html
@@ -71,7 +71,7 @@ if ('onhashchange' in window) {
 <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 apps/boot.bochsrc  # boot.bochsrc loads disk.img</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>
diff --git a/html/baremetal/mu-init.subx.html b/html/baremetal/mu-init.subx.html
new file mode 100644
index 00000000..1c17c54f
--- /dev/null
+++ b/html/baremetal/mu-init.subx.html
@@ -0,0 +1,75 @@
+<!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 { }
+.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/master/baremetal/mu-init.subx'>https://github.com/akkartik/mu/blob/master/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"># no heap yet</span>
+<span id="L12" class="LineNr">12 </span>(main)
+<span id="L13" class="LineNr">13 </span>
+<span id="L14" class="LineNr">14 </span><span class="subxComment"># hang indefinitely</span>
+<span id="L15" class="LineNr">15 </span>{
+<span id="L16" class="LineNr">16 </span>  eb/jump <span class="Constant">loop</span>/disp8
+<span id="L17" class="LineNr">17 </span>}
+</pre>
+</body>
+</html>
+<!-- vim: set foldmethod=manual : -->

 

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