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| author | Kartik K. Agaram <vc@akkartik.com> | 2021-07-16 09:14:28 -0700 |
|---|---|---|
| committer | Kartik K. Agaram <vc@akkartik.com> | 2021-07-16 09:14:28 -0700 |
| commit | d89a9ec5d38294d41399218cef1eab9e9682dafd (patch) | |
| tree | 6c02335800a3cd6572a9710a14c545de16fefd91 /html/apps/ex13.mu.html | |
| parent | cdc60a443c38cc83030e4f121ca4a94855687c90 (diff) | |
| download | mu-d89a9ec5d38294d41399218cef1eab9e9682dafd.tar.gz | |
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Diffstat (limited to 'html/apps/ex13.mu.html')
| -rw-r--r-- | html/apps/ex13.mu.html | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/html/apps/ex13.mu.html b/html/apps/ex13.mu.html new file mode 100644 index 00000000..a5fc7c5e --- /dev/null +++ b/html/apps/ex13.mu.html @@ -0,0 +1,87 @@ +<!DOCTYPE html> +<html> +<head> +<meta charset="UTF-8"> +<title>Mu - apps/ex13.mu</title> +<meta name="Generator" content="Vim/8.2"> +<meta name="plugin-version" content="vim8.1_v2"> +<meta name="syntax" content="none"> +<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback"> +<meta name="colorscheme" content="minimal-light"> +<style> +<!-- +pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; } +body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; } +a { color:inherit; } +* { font-size:12pt; font-size: 1em; } +.PreProc { color: #c000c0; } +.muRegEbx { color: #5f00ff; } +.LineNr { } +.muRegEsi { color: #005faf; } +.Constant { color: #008787; } +.muFunction { color: #af5f00; text-decoration: underline; } +.Delimiter { color: #c000c0; } +.muComment { color: #005faf; } +.Special { color: #ff6060; } +--> +</style> + +<script> +<!-- + +/* 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/apps/ex13.mu'>https://github.com/akkartik/mu/blob/main/apps/ex13.mu</a> +<pre id='vimCodeElement'> +<span id="L1" class="LineNr"> 1 </span><span class="muComment"># Load an image from disk and display it on screen.</span> +<span id="L2" class="LineNr"> 2 </span><span class="muComment">#</span> +<span id="L3" class="LineNr"> 3 </span><span class="muComment"># Build the code disk:</span> +<span id="L4" class="LineNr"> 4 </span><span class="muComment"># $ ./translate apps/ex13.mu # generates code.img</span> +<span id="L5" class="LineNr"> 5 </span><span class="muComment"># Load a pbm, pgm or ppm image (no more than 255 levels) in the data disk</span> +<span id="L6" class="LineNr"> 6 </span><span class="muComment"># $ dd if=/dev/zero of=data.img count=20160</span> +<span id="L7" class="LineNr"> 7 </span><span class="muComment"># $ dd if=___ of=data.img conv=notrunc</span> +<span id="L8" class="LineNr"> 8 </span><span class="muComment"># Run:</span> +<span id="L9" class="LineNr"> 9 </span><span class="muComment"># $ qemu-system-i386 -hda code.img -hdb data.img</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='ex13.mu.html#L11'>main</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), keyboard: (addr keyboard), data-disk: (addr disk) <span class="Delimiter">{</span> +<span id="L12" class="LineNr">12 </span> <span class="PreProc">var</span> img-storage: <a href='../511image.mu.html#L6'>image</a> +<span id="L13" class="LineNr">13 </span> <span class="PreProc">var</span> img/<span class="muRegEsi">esi</span>: (addr <a href='../511image.mu.html#L6'>image</a>) <span class="Special"><-</span> address img-storage +<span id="L14" class="LineNr">14 </span> <a href='ex13.mu.html#L18'>load-image</a> img, data-disk +<span id="L15" class="LineNr">15 </span> <a href='../511image.mu.html#L53'>render-image</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, img, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">0x300</span>/width, <span class="Constant">0x300</span>/height +<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='ex13.mu.html#L18'>load-image</a></span> self: (addr <a href='../511image.mu.html#L6'>image</a>), data-disk: (addr disk) <span class="Delimiter">{</span> +<span id="L19" class="LineNr">19 </span> <span class="PreProc">var</span> s-storage: (stream byte <span class="Constant">0x200000</span>) <span class="muComment"># 512* 0x1000 sectors</span> +<span id="L20" class="LineNr">20 </span> <span class="PreProc">var</span> s/<span class="muRegEbx">ebx</span>: (addr stream byte) <span class="Special"><-</span> address s-storage +<span id="L21" class="LineNr">21 </span> <a href='../510disk.mu.html#L1'>load-sectors</a> data-disk, <span class="Constant">0</span>/lba, <span class="Constant">0x1000</span>/sectors, s +<span id="L22" class="LineNr">22 </span> <a href='../511image.mu.html#L17'>initialize-image</a> self, s +<span id="L23" class="LineNr">23 </span><span class="Delimiter">}</span> +</pre> +</body> +</html> +<!-- vim: set foldmethod=manual : --> |