diff options
Diffstat (limited to 'html/linux/advent2020/2a.mu.html')
| -rw-r--r-- | html/linux/advent2020/2a.mu.html | 48 |
1 files changed, 27 insertions, 21 deletions
diff --git a/html/linux/advent2020/2a.mu.html b/html/linux/advent2020/2a.mu.html index b964b6eb..2c8d07f1 100644 --- a/html/linux/advent2020/2a.mu.html +++ b/html/linux/advent2020/2a.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; } +.muRegEax { color: #875f00; } +.muRegEcx { color: #af875f; } .Special { color: #ff6060; } .LineNr { } -.Delimiter { color: #c000c0; } .Constant { color: #008787; } +.muRegEdx { color: #878700; } +.muRegEbx { color: #8787af; } +.muRegEsi { color: #87d787; } +.muRegEdi { color: #87ffd7; } +.Delimiter { color: #c000c0; } .muFunction { color: #af5f00; text-decoration: underline; } .muComment { color: #005faf; } --> @@ -66,45 +72,45 @@ 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='2a.mu.html#L11'>main</a></span><span class="PreProc"> -> </span>_/<span class="Constant">ebx</span>: int <span class="Delimiter">{</span> -<span id="L12" class="LineNr">12 </span> <span class="PreProc">var</span> valid-password-count/<span class="Constant">edi</span>: int <span class="Special"><-</span> copy <span class="Constant">0</span> +<span id="L11" class="LineNr">11 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='2a.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> valid-password-count/<span class="muRegEdi">edi</span>: int <span class="Special"><-</span> copy <span class="Constant">0</span> <span id="L13" class="LineNr">13 </span> <span class="PreProc">var</span> line-storage: (stream byte <span class="Constant">0x100</span>) <span class="muComment"># 256 bytes</span> -<span id="L14" class="LineNr">14 </span> <span class="PreProc">var</span> line/<span class="Constant">edx</span>: (addr stream byte) <span class="Special"><-</span> address line-storage +<span id="L14" class="LineNr">14 </span> <span class="PreProc">var</span> line/<span class="muRegEdx">edx</span>: (addr stream byte) <span class="Special"><-</span> address line-storage <span id="L15" class="LineNr">15 </span> <span class="PreProc">var</span> slice-storage: slice -<span id="L16" class="LineNr">16 </span> <span class="PreProc">var</span> slice/<span class="Constant">ecx</span>: (addr slice) <span class="Special"><-</span> address slice-storage +<span id="L16" class="LineNr">16 </span> <span class="PreProc">var</span> slice/<span class="muRegEcx">ecx</span>: (addr slice) <span class="Special"><-</span> address slice-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> <a href='../304screen.subx.html#L147'>print-stream-to-real-screen</a> line <span id="L26" class="LineNr">26 </span> <span class="muComment"># slice = next-token(line, '-')</span> <span id="L27" class="LineNr">27 </span> <a href='../124next-token.subx.html#L10'>next-token</a> line, <span class="Constant">0x2d</span>, slice <span id="L28" class="LineNr">28 </span> <span class="muComment"># start = parse-int(slice)</span> -<span id="L29" class="LineNr">29 </span> <span class="PreProc">var</span> _start/<span class="Constant">eax</span>: int <span class="Special"><-</span> <a href='../311decimal-int.subx.html#L4'>parse-decimal-int-from-slice</a> slice -<span id="L30" class="LineNr">30 </span> <span class="PreProc">var</span> start/<span class="Constant">ebx</span>: int <span class="Special"><-</span> copy _start -<span id="L31" class="LineNr">31 </span> <span class="PreProc">var</span> dash/<span class="Constant">eax</span>: byte <span class="Special"><-</span> <a href='../112read-byte.subx.html#L273'>read-byte</a> line <span class="muComment"># skip '-'</span> +<span id="L29" class="LineNr">29 </span> <span class="PreProc">var</span> _start/<span class="muRegEax">eax</span>: int <span class="Special"><-</span> <a href='../311decimal-int.subx.html#L4'>parse-decimal-int-from-slice</a> slice +<span id="L30" class="LineNr">30 </span> <span class="PreProc">var</span> start/<span class="muRegEbx">ebx</span>: int <span class="Special"><-</span> copy _start +<span id="L31" class="LineNr">31 </span> <span class="PreProc">var</span> dash/<span class="muRegEax">eax</span>: byte <span class="Special"><-</span> <a href='../112read-byte.subx.html#L273'>read-byte</a> line <span class="muComment"># skip '-'</span> <span id="L32" class="LineNr">32 </span> <span class="muComment"># slice = next-token(line, ' ')</span> <span id="L33" class="LineNr">33 </span> <a href='../124next-token.subx.html#L10'>next-token</a> line, <span class="Constant">0x20</span>, slice -<span id="L34" class="LineNr">34 </span> <span class="PreProc">var</span> _end/<span class="Constant">eax</span>: int <span class="Special"><-</span> <a href='../311decimal-int.subx.html#L4'>parse-decimal-int-from-slice</a> slice -<span id="L35" class="LineNr">35 </span> <span class="PreProc">var</span> end/<span class="Constant">esi</span>: int <span class="Special"><-</span> copy _end +<span id="L34" class="LineNr">34 </span> <span class="PreProc">var</span> _end/<span class="muRegEax">eax</span>: int <span class="Special"><-</span> <a href='../311decimal-int.subx.html#L4'>parse-decimal-int-from-slice</a> slice +<span id="L35" class="LineNr">35 </span> <span class="PreProc">var</span> end/<span class="muRegEsi">esi</span>: int <span class="Special"><-</span> copy _end <span id="L36" class="LineNr">36 </span> <a href='../405screen.mu.html#L484'>print-int32-decimal</a> <span class="Constant">0</span>, start <span id="L37" class="LineNr">37 </span> <a href='../405screen.mu.html#L169'>print-string</a> <span class="Constant">0</span>, <span class="Constant">" "</span> <span id="L38" class="LineNr">38 </span> <a href='../405screen.mu.html#L484'>print-int32-decimal</a> <span class="Constant">0</span>, end <span id="L39" class="LineNr">39 </span> <a href='../405screen.mu.html#L169'>print-string</a> <span class="Constant">0</span>, <span class="Constant">"\n"</span> <span id="L40" class="LineNr">40 </span> <span class="muComment"># letter = next non-space</span> <span id="L41" class="LineNr">41 </span> <a href='../124next-token.subx.html#L464'>skip-chars-matching-whitespace</a> line -<span id="L42" class="LineNr">42 </span> <span class="PreProc">var</span> letter/<span class="Constant">eax</span>: byte <span class="Special"><-</span> <a href='../112read-byte.subx.html#L273'>read-byte</a> line +<span id="L42" class="LineNr">42 </span> <span class="PreProc">var</span> letter/<span class="muRegEax">eax</span>: byte <span class="Special"><-</span> <a href='../112read-byte.subx.html#L273'>read-byte</a> line <span id="L43" class="LineNr">43 </span> <span class="muComment"># skip some stuff</span> <span id="L44" class="LineNr">44 </span> <span class="Delimiter">{</span> -<span id="L45" class="LineNr">45 </span> <span class="PreProc">var</span> colon/<span class="Constant">eax</span>: byte <span class="Special"><-</span> <a href='../112read-byte.subx.html#L273'>read-byte</a> line <span class="muComment"># skip ':'</span> +<span id="L45" class="LineNr">45 </span> <span class="PreProc">var</span> colon/<span class="muRegEax">eax</span>: byte <span class="Special"><-</span> <a href='../112read-byte.subx.html#L273'>read-byte</a> line <span class="muComment"># skip ':'</span> <span id="L46" class="LineNr">46 </span> <span class="Delimiter">}</span> <span id="L47" class="LineNr">47 </span> <a href='../124next-token.subx.html#L464'>skip-chars-matching-whitespace</a> line <span id="L48" class="LineNr">48 </span> <span class="muComment"># now check the rest of the line</span> -<span id="L49" class="LineNr">49 </span> <span class="PreProc">var</span> <a href='2a.mu.html#L63'>valid?</a>/<span class="Constant">eax</span>: boolean <span class="Special"><-</span> <a href='2a.mu.html#L63'>valid?</a> start, end, letter, line +<span id="L49" class="LineNr">49 </span> <span class="PreProc">var</span> <a href='2a.mu.html#L63'>valid?</a>/<span class="muRegEax">eax</span>: boolean <span class="Special"><-</span> <a href='2a.mu.html#L63'>valid?</a> start, end, letter, line <span id="L50" class="LineNr">50 </span> compare <a href='2a.mu.html#L63'>valid?</a>, <span class="Constant">0</span>/false <span id="L51" class="LineNr">51 </span> <span class="Delimiter">{</span> <span id="L52" class="LineNr">52 </span> <span class="PreProc">break-if-=</span> @@ -118,16 +124,16 @@ if ('onhashchange' in window) { <span id="L60" class="LineNr">60 </span> <span class="PreProc">return</span> <span class="Constant">0</span> <span id="L61" class="LineNr">61 </span><span class="Delimiter">}</span> <span id="L62" class="LineNr">62 </span> -<span id="L63" class="LineNr">63 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='2a.mu.html#L63'>valid?</a></span> start: int, end: int, letter: byte, password: (addr stream byte)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: boolean <span class="Delimiter">{</span> -<span id="L64" class="LineNr">64 </span> <span class="PreProc">var</span> letter-count/<span class="Constant">edi</span>: int <span class="Special"><-</span> copy <span class="Constant">0</span> +<span id="L63" class="LineNr">63 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='2a.mu.html#L63'>valid?</a></span> start: int, end: int, letter: byte, password: (addr stream byte)<span class="PreProc"> -> </span>_/<span class="muRegEax">eax</span>: boolean <span class="Delimiter">{</span> +<span id="L64" class="LineNr">64 </span> <span class="PreProc">var</span> letter-count/<span class="muRegEdi">edi</span>: int <span class="Special"><-</span> copy <span class="Constant">0</span> <span id="L65" class="LineNr">65 </span> <span class="muComment"># for every c in password</span> <span id="L66" class="LineNr">66 </span> <span class="muComment"># if (c == letter)</span> <span id="L67" class="LineNr">67 </span> <span class="muComment"># ++letter-count</span> <span id="L68" class="LineNr">68 </span> <span class="Delimiter">{</span> -<span id="L69" class="LineNr">69 </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> password +<span id="L69" class="LineNr">69 </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> password <span id="L70" class="LineNr">70 </span> compare done?, <span class="Constant">0</span>/false <span id="L71" class="LineNr">71 </span> <span class="PreProc">break-if-!=</span> -<span id="L72" class="LineNr">72 </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> password +<span id="L72" class="LineNr">72 </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> password <span id="L73" class="LineNr">73 </span> compare c, letter <span id="L74" class="LineNr">74 </span> <span class="Delimiter">{</span> <span id="L75" class="LineNr">75 </span> <span class="PreProc">break-if-!=</span> |