diff options
Diffstat (limited to 'html/apps/ex9.mu.html')
-rw-r--r-- | html/apps/ex9.mu.html | 79 |
1 files changed, 39 insertions, 40 deletions
diff --git a/html/apps/ex9.mu.html b/html/apps/ex9.mu.html index 0c6e5028..891a510f 100644 --- a/html/apps/ex9.mu.html +++ b/html/apps/ex9.mu.html @@ -68,47 +68,46 @@ if ('onhashchange' in window) { <span id="L8" class="LineNr"> 8 </span><span class="muComment"># echo 'abc def ghi' |dd of=data.img conv=notrunc</span> <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="L11" class="LineNr">11 </span><span class="muComment"># 4. Run:</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='../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="muRegEsi">esi</span>: (addr stream byte) <span class="Special"><-</span> address text-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">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>/eax: 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="muRegEdi">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='../510disk.mu.html#L23'>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>_/eax: int <span class="Delimiter">{</span> -<span id="L32" class="LineNr">32 </span> <span class="PreProc">var</span> result/<span class="muRegEdi">edi</span>: int <span class="Special"><-</span> copy <span class="Constant">0</span> -<span id="L33" class="LineNr">33 </span> <span class="Delimiter">{</span> -<span id="L34" class="LineNr">34 </span> <span class="PreProc">var</span> done?/eax: boolean <span class="Special"><-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> in -<span id="L35" class="LineNr">35 </span> compare done?, <span class="Constant">0</span>/false -<span id="L36" class="LineNr">36 </span> <span class="PreProc">break-if-!=</span> -<span id="L37" class="LineNr">37 </span> <span class="PreProc">var</span> g/eax: grapheme <span class="Special"><-</span> <a href='../403unicode.mu.html#L92'>read-grapheme</a> in -<span id="L38" class="LineNr">38 </span> <span class="Delimiter">{</span> -<span id="L39" class="LineNr">39 </span> compare g, <span class="Constant">0x20</span>/space -<span id="L40" class="LineNr">40 </span> <span class="PreProc">break-if-!=</span> -<span id="L41" class="LineNr">41 </span> result <span class="Special"><-</span> increment -<span id="L42" class="LineNr">42 </span> <span class="Delimiter">}</span> -<span id="L43" class="LineNr">43 </span> <span class="Delimiter">{</span> -<span id="L44" class="LineNr">44 </span> compare g, <span class="Constant">0xa</span>/newline -<span id="L45" class="LineNr">45 </span> <span class="PreProc">break-if-!=</span> -<span id="L46" class="LineNr">46 </span> result <span class="Special"><-</span> increment -<span id="L47" class="LineNr">47 </span> <span class="Delimiter">}</span> -<span id="L48" class="LineNr">48 </span> <span class="PreProc">loop</span> -<span id="L49" class="LineNr">49 </span> <span class="Delimiter">}</span> -<span id="L50" class="LineNr">50 </span> <span class="PreProc">return</span> result -<span id="L51" class="LineNr">51 </span><span class="Delimiter">}</span> +<span id="L13" class="LineNr">13 </span><span class="muComment"># 5. Exit the emulator.</span> +<span id="L14" class="LineNr">14 </span><span class="muComment"># 6. Notice that the data disk now contains the word count of the original text.</span> +<span id="L15" class="LineNr">15 </span><span class="muComment"># xxd data.img |head</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='ex9.mu.html#L17'>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="L18" class="LineNr">18 </span> <span class="PreProc">var</span> text-storage: (stream byte <span class="Constant">0x200</span>) +<span id="L19" class="LineNr">19 </span> <span class="PreProc">var</span> text/<span class="muRegEsi">esi</span>: (addr stream byte) <span class="Special"><-</span> address text-storage +<span id="L20" class="LineNr">20 </span> <a href='../510disk.mu.html#L1'>load-sectors</a> data-disk, <span class="Constant">0</span>/lba, <span class="Constant">1</span>/num-sectors, text +<span id="L21" class="LineNr">21 </span> +<span id="L22" class="LineNr">22 </span> <span class="PreProc">var</span> <a href='ex9.mu.html#L30'>word-count</a>/eax: int <span class="Special"><-</span> <a href='ex9.mu.html#L30'>word-count</a> text +<span id="L23" class="LineNr">23 </span> +<span id="L24" class="LineNr">24 </span> <span class="PreProc">var</span> result-storage: (stream byte <span class="Constant">0x10</span>) +<span id="L25" class="LineNr">25 </span> <span class="PreProc">var</span> result/<span class="muRegEdi">edi</span>: (addr stream byte) <span class="Special"><-</span> address result-storage +<span id="L26" class="LineNr">26 </span> <a href='../126write-int-decimal.subx.html#L8'>write-int32-decimal</a> result, <a href='ex9.mu.html#L30'>word-count</a> +<span id="L27" class="LineNr">27 </span> <a href='../510disk.mu.html#L23'>store-sectors</a> data-disk, <span class="Constant">0</span>/lba, <span class="Constant">1</span>/num-sectors, result +<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='ex9.mu.html#L30'>word-count</a></span> in: (addr stream byte)<span class="PreProc"> -> </span>_/eax: int <span class="Delimiter">{</span> +<span id="L31" class="LineNr">31 </span> <span class="PreProc">var</span> result/<span class="muRegEdi">edi</span>: int <span class="Special"><-</span> copy <span class="Constant">0</span> +<span id="L32" class="LineNr">32 </span> <span class="Delimiter">{</span> +<span id="L33" class="LineNr">33 </span> <span class="PreProc">var</span> done?/eax: boolean <span class="Special"><-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> in +<span id="L34" class="LineNr">34 </span> compare done?, <span class="Constant">0</span>/false +<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> g/eax: grapheme <span class="Special"><-</span> <a href='../403unicode.mu.html#L236'>read-grapheme</a> in +<span id="L37" class="LineNr">37 </span> <span class="Delimiter">{</span> +<span id="L38" class="LineNr">38 </span> compare g, <span class="Constant">0x20</span>/space +<span id="L39" class="LineNr">39 </span> <span class="PreProc">break-if-!=</span> +<span id="L40" class="LineNr">40 </span> result <span class="Special"><-</span> increment +<span id="L41" class="LineNr">41 </span> <span class="Delimiter">}</span> +<span id="L42" class="LineNr">42 </span> <span class="Delimiter">{</span> +<span id="L43" class="LineNr">43 </span> compare g, <span class="Constant">0xa</span>/newline +<span id="L44" class="LineNr">44 </span> <span class="PreProc">break-if-!=</span> +<span id="L45" class="LineNr">45 </span> result <span class="Special"><-</span> increment +<span id="L46" class="LineNr">46 </span> <span class="Delimiter">}</span> +<span id="L47" class="LineNr">47 </span> <span class="PreProc">loop</span> +<span id="L48" class="LineNr">48 </span> <span class="Delimiter">}</span> +<span id="L49" class="LineNr">49 </span> <span class="PreProc">return</span> result +<span id="L50" class="LineNr">50 </span><span class="Delimiter">}</span> </pre> </body> </html> |