diff options
Diffstat (limited to 'html/linux/advent2020/3a.mu.html')
| -rw-r--r-- | html/linux/advent2020/3a.mu.html | 35 |
1 files changed, 17 insertions, 18 deletions
diff --git a/html/linux/advent2020/3a.mu.html b/html/linux/advent2020/3a.mu.html index 8e720f6f..cf125d84 100644 --- a/html/linux/advent2020/3a.mu.html +++ b/html/linux/advent2020/3a.mu.html @@ -14,20 +14,19 @@ pre { white-space: pre-wrap; font-family: monospace; color: #000000; background- body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; } a { color:inherit; } * { font-size:12pt; font-size: 1em; } +.PreProc { color: #c000c0; } +.muRegEdx { color: #af5f00; } +.Special { color: #ff6060; } .LineNr { } -.Delimiter { color: #c000c0; } -.CommentedCode { color: #8a8a8a; } -.muRegEsi { color: #87d787; } -.muRegEdi { color: #87ffd7; } +.muRegEsi { color: #005faf; } +.muRegEbx { color: #5f00ff; } .Constant { color: #008787; } -.Special { color: #ff6060; } -.PreProc { color: #c000c0; } +.muRegEdi { color: #00af00; } +.muRegEcx { color: #870000; } +.Delimiter { color: #c000c0; } .muFunction { color: #af5f00; text-decoration: underline; } +.CommentedCode { color: #8a8a8a; } .muComment { color: #005faf; } -.muRegEax { color: #875f00; } -.muRegEcx { color: #af875f; } -.muRegEdx { color: #878700; } -.muRegEbx { color: #8787af; } --> </style> @@ -90,7 +89,7 @@ if ('onhashchange' in window) { <span id="L25" class="LineNr"> 25 </span> <a href='../106stream.subx.html#L17'>clear-stream</a> line <span id="L26" class="LineNr"> 26 </span> <a href='../305keyboard.subx.html#L158'>read-line-from-real-keyboard</a> line <span id="L27" class="LineNr"> 27 </span> <span class="muComment"># if line is empty (not even a newline), quit</span> -<span id="L28" class="LineNr"> 28 </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="L28" class="LineNr"> 28 </span> <span class="PreProc">var</span> done?/eax: boolean <span class="Special"><-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> line <span id="L29" class="LineNr"> 29 </span> compare done?, <span class="Constant">0</span>/false <span id="L30" class="LineNr"> 30 </span> <span class="PreProc">break-if-!=</span> <span id="L31" class="LineNr"> 31 </span> <span class="muComment"># wastefully recompute width on every line</span> @@ -98,7 +97,7 @@ if ('onhashchange' in window) { <span id="L33" class="LineNr"> 33 </span> copy-to width, <span class="Constant">0</span> <span id="L34" class="LineNr"> 34 </span> <span class="muComment"># turn each byte into a tree and append it</span> <span id="L35" class="LineNr"> 35 </span> $main:line-loop: <span class="Delimiter">{</span> -<span id="L36" class="LineNr"> 36 </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="L36" class="LineNr"> 36 </span> <span class="PreProc">var</span> done?/eax: boolean <span class="Special"><-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> line <span id="L37" class="LineNr"> 37 </span> compare done?, <span class="Constant">0</span>/false <span id="L38" class="LineNr"> 38 </span> <span class="PreProc">break-if-!=</span> <span id="L39" class="LineNr"> 39 </span><span class="CommentedCode">#? print-int32-decimal 0, num-rows</span> @@ -106,7 +105,7 @@ if ('onhashchange' in window) { <span id="L41" class="LineNr"> 41 </span><span class="CommentedCode">#? print-int32-decimal 0, width</span> <span id="L42" class="LineNr"> 42 </span><span class="CommentedCode">#? print-string 0, "\n"</span> <span id="L43" class="LineNr"> 43 </span> <span class="PreProc">var</span> dest/<span class="muRegEbx">ebx</span>: (addr int) <span class="Special"><-</span> index trees, trees-length -<span id="L44" class="LineNr"> 44 </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> line +<span id="L44" class="LineNr"> 44 </span> <span class="PreProc">var</span> c/eax: byte <span class="Special"><-</span> <a href='../112read-byte.subx.html#L273'>read-byte</a> line <span id="L45" class="LineNr"> 45 </span> <span class="muComment"># newline comes only at end of line</span> <span id="L46" class="LineNr"> 46 </span> compare c, <span class="Constant">0xa</span>/newline <span id="L47" class="LineNr"> 47 </span> <span class="PreProc">break-if-=</span> @@ -140,7 +139,7 @@ if ('onhashchange' in window) { <span id="L75" class="LineNr"> 75 </span> <span class="Delimiter">{</span> <span id="L76" class="LineNr"> 76 </span> compare row, num-rows <span id="L77" class="LineNr"> 77 </span> <span class="PreProc">break-if->=</span> -<span id="L78" class="LineNr"> 78 </span> <span class="PreProc">var</span> curr/<span class="muRegEax">eax</span>: int <span class="Special"><-</span> <a href='3a.mu.html#L94'>index2d</a> trees, row, col, width +<span id="L78" class="LineNr"> 78 </span> <span class="PreProc">var</span> curr/eax: int <span class="Special"><-</span> <a href='3a.mu.html#L94'>index2d</a> trees, row, col, width <span id="L79" class="LineNr"> 79 </span> compare curr, <span class="Constant">0</span> <span id="L80" class="LineNr"> 80 </span> <span class="Delimiter">{</span> <span id="L81" class="LineNr"> 81 </span> <span class="PreProc">break-if-=</span> @@ -156,18 +155,18 @@ if ('onhashchange' in window) { <span id="L91" class="LineNr"> 91 </span> <span class="PreProc">return</span> <span class="Constant">0</span> <span id="L92" class="LineNr"> 92 </span><span class="Delimiter">}</span> <span id="L93" class="LineNr"> 93 </span> -<span id="L94" class="LineNr"> 94 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='3a.mu.html#L94'>index2d</a></span> _arr: (addr array int), _row: int, _col: int, width: int<span class="PreProc"> -> </span>_/<span class="muRegEax">eax</span>: int <span class="Delimiter">{</span> +<span id="L94" class="LineNr"> 94 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='3a.mu.html#L94'>index2d</a></span> _arr: (addr array int), _row: int, _col: int, width: int<span class="PreProc"> -> </span>_/eax: int <span class="Delimiter">{</span> <span id="L95" class="LineNr"> 95 </span> <span class="muComment"># handle repeating columns of trees</span> -<span id="L96" class="LineNr"> 96 </span> <span class="PreProc">var</span> dummy/<span class="muRegEax">eax</span>: int <span class="Special"><-</span> copy <span class="Constant">0</span> +<span id="L96" class="LineNr"> 96 </span> <span class="PreProc">var</span> dummy/eax: int <span class="Special"><-</span> copy <span class="Constant">0</span> <span id="L97" class="LineNr"> 97 </span> <span class="PreProc">var</span> col/<span class="muRegEdx">edx</span>: int <span class="Special"><-</span> copy <span class="Constant">0</span> <span id="L98" class="LineNr"> 98 </span> dummy, col <span class="Special"><-</span> <a href='../314divide.subx.html#L3'>integer-divide</a> _col, width <span id="L99" class="LineNr"> 99 </span> <span class="muComment"># compute index</span> -<span id="L100" class="LineNr">100 </span> <span class="PreProc">var</span> index/<span class="muRegEax">eax</span>: int <span class="Special"><-</span> copy _row +<span id="L100" class="LineNr">100 </span> <span class="PreProc">var</span> index/eax: int <span class="Special"><-</span> copy _row <span id="L101" class="LineNr">101 </span> index <span class="Special"><-</span> multiply width <span id="L102" class="LineNr">102 </span> index <span class="Special"><-</span> add col <span id="L103" class="LineNr">103 </span> <span class="muComment"># look up array</span> <span id="L104" class="LineNr">104 </span> <span class="PreProc">var</span> arr/<span class="muRegEsi">esi</span>: (addr array int) <span class="Special"><-</span> copy _arr -<span id="L105" class="LineNr">105 </span> <span class="PreProc">var</span> src/<span class="muRegEax">eax</span>: (addr int) <span class="Special"><-</span> index arr, index +<span id="L105" class="LineNr">105 </span> <span class="PreProc">var</span> src/eax: (addr int) <span class="Special"><-</span> index arr, index <span id="L106" class="LineNr">106 </span> <span class="PreProc">return</span> *src <span id="L107" class="LineNr">107 </span><span class="Delimiter">}</span> </pre> |