diff options
Diffstat (limited to 'html/linux/advent2020/5b.mu.html')
| -rw-r--r-- | html/linux/advent2020/5b.mu.html | 44 |
1 files changed, 25 insertions, 19 deletions
diff --git a/html/linux/advent2020/5b.mu.html b/html/linux/advent2020/5b.mu.html index 04f53ae0..80f542e4 100644 --- a/html/linux/advent2020/5b.mu.html +++ b/html/linux/advent2020/5b.mu.html @@ -7,18 +7,24 @@ <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-dark"> +<meta name="colorscheme" content="minimal-light"> <style type="text/css"> <!-- -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; } +pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #eeeeee; } +body { font-size:12pt; font-family: monospace; color: #000000; background-color: #eeeeee; } a { color:inherit; } * { font-size:12pt; font-size: 1em; } .PreProc { color: #c000c0; } +.muRegEdi { color: #87ffd7; } +.muRegEcx { color: #af875f; } .Special { color: #ff6060; } .LineNr { } -.Delimiter { color: #c000c0; } .Constant { color: #008787; } +.muRegEdx { color: #878700; } +.muRegEbx { color: #8787af; } +.muRegEsi { color: #87d787; } +.muRegEax { color: #875f00; } +.Delimiter { color: #c000c0; } .muFunction { color: #af5f00; text-decoration: underline; } .muComment { color: #005faf; } --> @@ -66,32 +72,32 @@ if ('onhashchange' in window) { <span id="L8" class="LineNr"> 8 </span><span class="muComment">#</span> <span id="L9" class="LineNr"> 9 </span><span class="muComment"># You'll need to register to download the 'input' file for yourself.</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='5b.mu.html#L11'>main</a></span><span class="PreProc"> -> </span>_/<span class="Constant">ebx</span>: int <span class="Delimiter">{</span> +<span id="L11" class="LineNr">11 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='5b.mu.html#L11'>main</a></span><span class="PreProc"> -> </span>_/<span class="muRegEbx">ebx</span>: int <span class="Delimiter">{</span> <span id="L12" class="LineNr">12 </span> <span class="PreProc">var</span> pass-storage: (array int <span class="Constant">0x400</span>) <span class="muComment"># 1k ints</span> -<span id="L13" class="LineNr">13 </span> <span class="PreProc">var</span> pass/<span class="Constant">esi</span>: (addr array int) <span class="Special"><-</span> address pass-storage +<span id="L13" class="LineNr">13 </span> <span class="PreProc">var</span> pass/<span class="muRegEsi">esi</span>: (addr array int) <span class="Special"><-</span> address pass-storage <span id="L14" class="LineNr">14 </span> <span class="muComment"># phase 1: populate pass array</span> <span id="L15" class="LineNr">15 </span> <span class="PreProc">var</span> line-storage: (stream byte <span class="Constant">0x10</span>) <span class="muComment"># 16 bytes is enough</span> -<span id="L16" class="LineNr">16 </span> <span class="PreProc">var</span> line/<span class="Constant">edx</span>: (addr stream byte) <span class="Special"><-</span> address line-storage +<span id="L16" class="LineNr">16 </span> <span class="PreProc">var</span> line/<span class="muRegEdx">edx</span>: (addr stream byte) <span class="Special"><-</span> address line-storage <span id="L17" class="LineNr">17 </span> <span class="Delimiter">{</span> <span id="L18" class="LineNr">18 </span> <span class="muComment"># read line from stdin</span> <span id="L19" class="LineNr">19 </span> <a href='../106stream.subx.html#L17'>clear-stream</a> line <span id="L20" class="LineNr">20 </span> <a href='../305keyboard.subx.html#L158'>read-line-from-real-keyboard</a> line <span id="L21" class="LineNr">21 </span> <span class="muComment"># if line is empty (not even a newline), quit</span> -<span id="L22" class="LineNr">22 </span> <span class="PreProc">var</span> done?/<span class="Constant">eax</span>: boolean <span class="Special"><-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> line +<span id="L22" class="LineNr">22 </span> <span class="PreProc">var</span> done?/<span class="muRegEax">eax</span>: boolean <span class="Special"><-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> line <span id="L23" class="LineNr">23 </span> compare done?, <span class="Constant">0</span>/false <span id="L24" class="LineNr">24 </span> <span class="PreProc">break-if-!=</span> <span id="L25" class="LineNr">25 </span> <span class="muComment"># process line</span> -<span id="L26" class="LineNr">26 </span> <span class="PreProc">var</span> seat-id/<span class="Constant">eax</span>: int <span class="Special"><-</span> <a href='5b.mu.html#L57'>convert-from-binary</a> line -<span id="L27" class="LineNr">27 </span> <span class="PreProc">var</span> dest/<span class="Constant">eax</span>: (addr int) <span class="Special"><-</span> index pass, seat-id +<span id="L26" class="LineNr">26 </span> <span class="PreProc">var</span> seat-id/<span class="muRegEax">eax</span>: int <span class="Special"><-</span> <a href='5b.mu.html#L57'>convert-from-binary</a> line +<span id="L27" class="LineNr">27 </span> <span class="PreProc">var</span> dest/<span class="muRegEax">eax</span>: (addr int) <span class="Special"><-</span> index pass, seat-id <span id="L28" class="LineNr">28 </span> copy-to *dest, <span class="Constant">1</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="muComment"># phase 2: skip empty seats</span> -<span id="L32" class="LineNr">32 </span> <span class="PreProc">var</span> i/<span class="Constant">eax</span>: int <span class="Special"><-</span> copy <span class="Constant">0</span> +<span id="L32" class="LineNr">32 </span> <span class="PreProc">var</span> i/<span class="muRegEax">eax</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> compare i, <span class="Constant">0x400</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> src/<span class="Constant">ecx</span>: (addr int) <span class="Special"><-</span> index pass, i +<span id="L36" class="LineNr">36 </span> <span class="PreProc">var</span> src/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special"><-</span> index pass, i <span id="L37" class="LineNr">37 </span> compare *src, <span class="Constant">0</span> <span id="L38" class="LineNr">38 </span> <span class="PreProc">break-if-!=</span> <span id="L39" class="LineNr">39 </span> i <span class="Special"><-</span> increment @@ -101,7 +107,7 @@ if ('onhashchange' in window) { <span id="L43" class="LineNr">43 </span> <span class="Delimiter">{</span> <span id="L44" class="LineNr">44 </span> compare i, <span class="Constant">0x400</span> <span id="L45" class="LineNr">45 </span> <span class="PreProc">break-if->=</span> -<span id="L46" class="LineNr">46 </span> <span class="PreProc">var</span> src/<span class="Constant">ecx</span>: (addr int) <span class="Special"><-</span> index pass, i +<span id="L46" class="LineNr">46 </span> <span class="PreProc">var</span> src/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special"><-</span> index pass, i <span id="L47" class="LineNr">47 </span> compare *src, <span class="Constant">0</span> <span id="L48" class="LineNr">48 </span> <span class="PreProc">break-if-=</span> <span id="L49" class="LineNr">49 </span> i <span class="Special"><-</span> increment @@ -112,14 +118,14 @@ if ('onhashchange' in window) { <span id="L54" class="LineNr">54 </span> <span class="PreProc">return</span> <span class="Constant">0</span> <span id="L55" class="LineNr">55 </span><span class="Delimiter">}</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='5b.mu.html#L57'>convert-from-binary</a></span> in: (addr stream byte)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int <span class="Delimiter">{</span> -<span id="L58" class="LineNr">58 </span> <span class="PreProc">var</span> result/<span class="Constant">edi</span>: int <span class="Special"><-</span> copy <span class="Constant">0</span> -<span id="L59" class="LineNr">59 </span> <span class="PreProc">var</span> i/<span class="Constant">ecx</span>: int <span class="Special"><-</span> copy <span class="Constant">9</span> <span class="muComment"># loop counter and also exponent</span> +<span id="L57" class="LineNr">57 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='5b.mu.html#L57'>convert-from-binary</a></span> in: (addr stream byte)<span class="PreProc"> -> </span>_/<span class="muRegEax">eax</span>: int <span class="Delimiter">{</span> +<span id="L58" class="LineNr">58 </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="L59" class="LineNr">59 </span> <span class="PreProc">var</span> i/<span class="muRegEcx">ecx</span>: int <span class="Special"><-</span> copy <span class="Constant">9</span> <span class="muComment"># loop counter and also exponent</span> <span id="L60" class="LineNr">60 </span> <span class="Delimiter">{</span> <span id="L61" class="LineNr">61 </span> compare i, <span class="Constant">0</span> <span id="L62" class="LineNr">62 </span> <span class="PreProc">break-if-<</span> -<span id="L63" class="LineNr">63 </span> <span class="PreProc">var</span> c/<span class="Constant">eax</span>: byte <span class="Special"><-</span> <a href='../112read-byte.subx.html#L273'>read-byte</a> in -<span id="L64" class="LineNr">64 </span> <span class="PreProc">var</span> bit/<span class="Constant">edx</span>: int <span class="Special"><-</span> copy <span class="Constant">0</span> +<span id="L63" class="LineNr">63 </span> <span class="PreProc">var</span> c/<span class="muRegEax">eax</span>: byte <span class="Special"><-</span> <a href='../112read-byte.subx.html#L273'>read-byte</a> in +<span id="L64" class="LineNr">64 </span> <span class="PreProc">var</span> bit/<span class="muRegEdx">edx</span>: int <span class="Special"><-</span> copy <span class="Constant">0</span> <span id="L65" class="LineNr">65 </span> <span class="Delimiter">{</span> <span id="L66" class="LineNr">66 </span> compare c, <span class="Constant">0x42</span>/B <span id="L67" class="LineNr">67 </span> <span class="PreProc">break-if-!=</span> @@ -130,7 +136,7 @@ if ('onhashchange' in window) { <span id="L72" class="LineNr">72 </span> <span class="PreProc">break-if-!=</span> <span id="L73" class="LineNr">73 </span> bit <span class="Special"><-</span> copy <span class="Constant">1</span> <span id="L74" class="LineNr">74 </span> <span class="Delimiter">}</span> -<span id="L75" class="LineNr">75 </span> <span class="PreProc">var</span> bit-value/<span class="Constant">eax</span>: int <span class="Special"><-</span> <a href='../406int32.mu.html#L5'>repeated-shift-left</a> bit, i +<span id="L75" class="LineNr">75 </span> <span class="PreProc">var</span> bit-value/<span class="muRegEax">eax</span>: int <span class="Special"><-</span> <a href='../406int32.mu.html#L5'>repeated-shift-left</a> bit, i <span id="L76" class="LineNr">76 </span> result <span class="Special"><-</span> add bit-value <span id="L77" class="LineNr">77 </span> i <span class="Special"><-</span> decrement <span id="L78" class="LineNr">78 </span> <span class="PreProc">loop</span> |