diff options
Diffstat (limited to 'html/ex9.mu.html')
| -rw-r--r-- | html/ex9.mu.html | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/html/ex9.mu.html b/html/ex9.mu.html index 6facf340..429d788d 100644 --- a/html/ex9.mu.html +++ b/html/ex9.mu.html @@ -7,11 +7,11 @@ <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"> +<meta name="colorscheme" content="minimal-dark"> <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; } +pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #a8a8a8; } +body { font-size:12pt; font-family: monospace; color: #000000; background-color: #a8a8a8; } a { color:inherit; } * { font-size:12pt; font-size: 1em; } .PreProc { color: #c000c0; } @@ -59,7 +59,7 @@ if ('onhashchange' in window) { <span id="L1" class="LineNr"> 1 </span><span class="muComment"># Demo of reading and writing to disk.</span> <span id="L2" class="LineNr"> 2 </span><span class="muComment">#</span> <span id="L3" class="LineNr"> 3 </span><span class="muComment"># Steps for trying it out:</span> -<span id="L4" class="LineNr"> 4 </span><span class="muComment"># 1. Translate this example into a disk image disk.img.</span> +<span id="L4" class="LineNr"> 4 </span><span class="muComment"># 1. Translate this example into a disk image code.img.</span> <span id="L5" class="LineNr"> 5 </span><span class="muComment"># ./translate ex9.mu</span> <span id="L6" class="LineNr"> 6 </span><span class="muComment"># 2. Build a second disk image data.img containing some text.</span> <span id="L7" class="LineNr"> 7 </span><span class="muComment"># dd if=/dev/zero of=data.img count=20160</span> @@ -67,23 +67,23 @@ if ('onhashchange' in window) { <span id="L9" class="LineNr"> 9 </span><span class="muComment"># 3. Familiarize yourself with how the data disk looks within xxd:</span> <span id="L10" class="LineNr">10 </span><span class="muComment"># xxd data.img |head</span> <span id="L11" class="LineNr">11 </span><span class="muComment"># 4. Run in an emulator, either Qemu or Bochs.</span> -<span id="L12" class="LineNr">12 </span><span class="muComment"># qemu-system-i386 -hda disk.img -hdb data.img</span> +<span id="L12" class="LineNr">12 </span><span class="muComment"># qemu-system-i386 -hda code.img -hdb data.img</span> <span id="L13" class="LineNr">13 </span><span class="muComment"># bochs -f bochsrc.2disks</span> <span id="L14" class="LineNr">14 </span><span class="muComment"># 5. Exit the emulator.</span> <span id="L15" class="LineNr">15 </span><span class="muComment"># 6. Notice that the data disk now contains the word count of the original text.</span> <span id="L16" class="LineNr">16 </span><span class="muComment"># xxd data.img |head</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='ex9.mu.html#L18'>main</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), keyboard: (addr keyboard), data-disk: (addr disk) <span class="Delimiter">{</span> +<span id="L18" class="LineNr">18 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='ex9.mu.html#L18'>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="L19" class="LineNr">19 </span> <span class="PreProc">var</span> text-storage: (stream byte <span class="Constant">0x200</span>) <span id="L20" class="LineNr">20 </span> <span class="PreProc">var</span> text/<span class="Constant">esi</span>: (addr stream byte) <span class="Special"><-</span> address text-storage -<span id="L21" class="LineNr">21 </span> <a href='boot.subx.html#L910'>load-sector</a> data-disk, <span class="Constant">0</span>/lba, text +<span id="L21" class="LineNr">21 </span> <a href='boot.subx.html#L925'>load-sectors</a> data-disk, <span class="Constant">0</span>/lba, <span class="Constant">1</span>/num-sectors, text <span id="L22" class="LineNr">22 </span> <span id="L23" class="LineNr">23 </span> <span class="PreProc">var</span> <a href='ex9.mu.html#L31'>word-count</a>/<span class="Constant">eax</span>: int <span class="Special"><-</span> <a href='ex9.mu.html#L31'>word-count</a> text <span id="L24" class="LineNr">24 </span> <span id="L25" class="LineNr">25 </span> <span class="PreProc">var</span> result-storage: (stream byte <span class="Constant">0x10</span>) <span id="L26" class="LineNr">26 </span> <span class="PreProc">var</span> result/<span class="Constant">edi</span>: (addr stream byte) <span class="Special"><-</span> address result-storage <span id="L27" class="LineNr">27 </span> <a href='126write-int-decimal.subx.html#L8'>write-int32-decimal</a> result, <a href='ex9.mu.html#L31'>word-count</a> -<span id="L28" class="LineNr">28 </span> <a href='boot.subx.html#L959'>store-sector</a> data-disk, <span class="Constant">0</span>/lba, result +<span id="L28" class="LineNr">28 </span> <a href='boot.subx.html#L987'>store-sectors</a> data-disk, <span class="Constant">0</span>/lba, <span class="Constant">1</span>/num-sectors, result <span id="L29" class="LineNr">29 </span><span class="Delimiter">}</span> <span id="L30" class="LineNr">30 </span> <span id="L31" class="LineNr">31 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='ex9.mu.html#L31'>word-count</a></span> in: (addr stream byte)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int <span class="Delimiter">{</span> |