diff options
| author | Kartik Agaram <vc@akkartik.com> | 2021-05-09 08:03:48 -0700 |
|---|---|---|
| committer | Kartik Agaram <vc@akkartik.com> | 2021-05-09 08:15:59 -0700 |
| commit | 9ad9bf96bbb4502209d7c2e8b1e3c729bdfbcfc4 (patch) | |
| tree | 8c873cf50f09452c372fd13c04fc79256d74ca76 /html/mandelbrot.mu.html | |
| parent | b1eeb62123f4c8583a03fabd09dc83d3861b00c6 (diff) | |
| download | mu-9ad9bf96bbb4502209d7c2e8b1e3c729bdfbcfc4.tar.gz | |
mandelbrot: streamline exposition
Diffstat (limited to 'html/mandelbrot.mu.html')
| -rw-r--r-- | html/mandelbrot.mu.html | 245 |
1 files changed, 118 insertions, 127 deletions
diff --git a/html/mandelbrot.mu.html b/html/mandelbrot.mu.html index ea235774..ee2b8483 100644 --- a/html/mandelbrot.mu.html +++ b/html/mandelbrot.mu.html @@ -18,7 +18,6 @@ a { color:inherit; } .Special { color: #ff6060; } .LineNr { } .Constant { color: #008787; } -.CommentedCode { color: #8a8a8a; } .Delimiter { color: #c000c0; } .muFunction { color: #af5f00; text-decoration: underline; } .muComment { color: #005faf; } @@ -80,132 +79,124 @@ if ('onhashchange' in window) { <span id="L21" class="LineNr"> 21 </span> <span class="Delimiter">{</span> <span id="L22" class="LineNr"> 22 </span> compare y, height <span id="L23" class="LineNr"> 23 </span> <span class="PreProc">break-if->=</span> -<span id="L24" class="LineNr"> 24 </span><span class="CommentedCode">#? var new-x/eax: int <- render-float-decimal 0/screen, imaginary, 3, 0/x, 0/y, 7/fg, 0/bg</span> -<span id="L25" class="LineNr"> 25 </span> <span class="PreProc">var</span> imaginary/<span class="Constant">xmm1</span>: float <span class="Special"><-</span> <a href='mandelbrot.mu.html#L134'>mandelbrot-min-y</a> y, width, height -<span id="L26" class="LineNr"> 26 </span> <span class="PreProc">var</span> x/<span class="Constant">edx</span>: int <span class="Special"><-</span> copy <span class="Constant">0</span> -<span id="L27" class="LineNr"> 27 </span> <span class="Delimiter">{</span> -<span id="L28" class="LineNr"> 28 </span> compare x, width -<span id="L29" class="LineNr"> 29 </span> <span class="PreProc">break-if->=</span> -<span id="L30" class="LineNr"> 30 </span> <span class="PreProc">var</span> real/<span class="Constant">xmm0</span>: float <span class="Special"><-</span> <a href='mandelbrot.mu.html#L118'>mandelbrot-min-x</a> x, width -<span id="L31" class="LineNr"> 31 </span> <span class="PreProc">var</span> new-x/<span class="Constant">eax</span>: int <span class="Special"><-</span> copy <span class="Constant">0</span> -<span id="L32" class="LineNr"> 32 </span> new-x <span class="Special"><-</span> <a href='412render-float-decimal.mu.html#L151'>render-float-decimal</a> <span class="Constant">0</span>/screen, real, <span class="Constant">3</span>, new-x, <span class="Constant">0</span>/y, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg -<span id="L33" class="LineNr"> 33 </span> new-x <span class="Special"><-</span> increment -<span id="L34" class="LineNr"> 34 </span> new-x <span class="Special"><-</span> <a href='412render-float-decimal.mu.html#L151'>render-float-decimal</a> <span class="Constant">0</span>/screen, imaginary, <span class="Constant">3</span>, new-x, <span class="Constant">0</span>/y, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg -<span id="L35" class="LineNr"> 35 </span> <span class="PreProc">var</span> iterations/<span class="Constant">eax</span>: int <span class="Special"><-</span> <a href='mandelbrot.mu.html#L56'>mandelbrot-pixel</a> real, imaginary, <span class="Constant">0x400</span>/max -<span id="L36" class="LineNr"> 36 </span> <a href='500fake-screen.mu.html#L169'>set-cursor-position</a> <span class="Constant">0</span>/screen <span class="Constant">0</span>/x <span class="Constant">1</span>/y -<span id="L37" class="LineNr"> 37 </span> <a href='501draw-text.mu.html#L366'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, iterations, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg -<span id="L38" class="LineNr"> 38 </span> compare iterations, <span class="Constant">0x400</span>/max -<span id="L39" class="LineNr"> 39 </span> <span class="Delimiter">{</span> -<span id="L40" class="LineNr"> 40 </span> <span class="PreProc">break-if->=</span> -<span id="L41" class="LineNr"> 41 </span> <a href='500fake-screen.mu.html#L462'>pixel</a> <a href='500fake-screen.mu.html#L14'>screen</a>, x, y, <span class="Constant">0xf</span>/white -<span id="L42" class="LineNr"> 42 </span> <span class="Delimiter">}</span> -<span id="L43" class="LineNr"> 43 </span> compare iterations, <span class="Constant">0x400</span>/max -<span id="L44" class="LineNr"> 44 </span> <span class="Delimiter">{</span> -<span id="L45" class="LineNr"> 45 </span> <span class="PreProc">break-if-<</span> -<span id="L46" class="LineNr"> 46 </span> <a href='500fake-screen.mu.html#L462'>pixel</a> <a href='500fake-screen.mu.html#L14'>screen</a>, x, y, <span class="Constant">0</span>/black -<span id="L47" class="LineNr"> 47 </span> <span class="Delimiter">}</span> -<span id="L48" class="LineNr"> 48 </span> x <span class="Special"><-</span> increment -<span id="L49" class="LineNr"> 49 </span> <span class="PreProc">loop</span> -<span id="L50" class="LineNr"> 50 </span> <span class="Delimiter">}</span> -<span id="L51" class="LineNr"> 51 </span> y <span class="Special"><-</span> increment -<span id="L52" class="LineNr"> 52 </span> <span class="PreProc">loop</span> -<span id="L53" class="LineNr"> 53 </span> <span class="Delimiter">}</span> -<span id="L54" class="LineNr"> 54 </span><span class="Delimiter">}</span> -<span id="L55" class="LineNr"> 55 </span> -<span id="L56" class="LineNr"> 56 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='mandelbrot.mu.html#L56'>mandelbrot-pixel</a></span> real: float, imaginary: float, max: int<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int <span class="Delimiter">{</span> -<span id="L57" class="LineNr"> 57 </span> <span class="PreProc">var</span> zero: float -<span id="L58" class="LineNr"> 58 </span> <span class="PreProc">var</span> x/<span class="Constant">xmm0</span>: float <span class="Special"><-</span> copy zero -<span id="L59" class="LineNr"> 59 </span> <span class="PreProc">var</span> y/<span class="Constant">xmm1</span>: float <span class="Special"><-</span> copy zero -<span id="L60" class="LineNr"> 60 </span> <span class="PreProc">var</span> iterations/<span class="Constant">ecx</span>: int <span class="Special"><-</span> copy <span class="Constant">0</span> -<span id="L61" class="LineNr"> 61 </span> <span class="Delimiter">{</span> -<span id="L62" class="LineNr"> 62 </span> <span class="PreProc">var</span> done?/<span class="Constant">eax</span>: boolean <span class="Special"><-</span> <a href='mandelbrot.mu.html#L77'>mandelbrot-done?</a> x, y -<span id="L63" class="LineNr"> 63 </span> compare done?, <span class="Constant">0</span>/false -<span id="L64" class="LineNr"> 64 </span> <span class="PreProc">break-if-!=</span> -<span id="L65" class="LineNr"> 65 </span> compare iterations, max -<span id="L66" class="LineNr"> 66 </span> <span class="PreProc">break-if->=</span> -<span id="L67" class="LineNr"> 67 </span> <span class="PreProc">var</span> newx/<span class="Constant">xmm2</span>: float <span class="Special"><-</span> <a href='mandelbrot.mu.html#L96'>mandelbrot-x</a> x, y, real -<span id="L68" class="LineNr"> 68 </span> <span class="PreProc">var</span> newy/<span class="Constant">xmm3</span>: float <span class="Special"><-</span> <a href='mandelbrot.mu.html#L108'>mandelbrot-y</a> x, y, imaginary -<span id="L69" class="LineNr"> 69 </span> x <span class="Special"><-</span> copy newx -<span id="L70" class="LineNr"> 70 </span> y <span class="Special"><-</span> copy newy -<span id="L71" class="LineNr"> 71 </span> iterations <span class="Special"><-</span> increment -<span id="L72" class="LineNr"> 72 </span> <span class="PreProc">loop</span> -<span id="L73" class="LineNr"> 73 </span> <span class="Delimiter">}</span> -<span id="L74" class="LineNr"> 74 </span> <span class="PreProc">return</span> iterations -<span id="L75" class="LineNr"> 75 </span><span class="Delimiter">}</span> -<span id="L76" class="LineNr"> 76 </span> -<span id="L77" class="LineNr"> 77 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='mandelbrot.mu.html#L77'>mandelbrot-done?</a></span> x: float, y: float<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: boolean <span class="Delimiter">{</span> -<span id="L78" class="LineNr"> 78 </span> <span class="muComment"># x*x + y*y > 4</span> -<span id="L79" class="LineNr"> 79 </span> <span class="PreProc">var</span> x2/<span class="Constant">xmm0</span>: float <span class="Special"><-</span> copy x -<span id="L80" class="LineNr"> 80 </span><span class="CommentedCode">#? var new-x/eax: int <- render-float-decimal 0/screen, x2, 3, 0/x, 2/y, 4/fg, 0/bg</span> -<span id="L81" class="LineNr"> 81 </span> x2 <span class="Special"><-</span> multiply x -<span id="L82" class="LineNr"> 82 </span> <span class="PreProc">var</span> y2/<span class="Constant">xmm1</span>: float <span class="Special"><-</span> copy y -<span id="L83" class="LineNr"> 83 </span> y2 <span class="Special"><-</span> multiply y -<span id="L84" class="LineNr"> 84 </span> <span class="PreProc">var</span> sum/<span class="Constant">xmm0</span>: float <span class="Special"><-</span> copy x2 -<span id="L85" class="LineNr"> 85 </span> sum <span class="Special"><-</span> add y2 -<span id="L86" class="LineNr"> 86 </span> <span class="PreProc">var</span> four/<span class="Constant">eax</span>: int <span class="Special"><-</span> copy <span class="Constant">4</span> -<span id="L87" class="LineNr"> 87 </span> <span class="PreProc">var</span> four-f/<span class="Constant">xmm1</span>: float <span class="Special"><-</span> convert four -<span id="L88" class="LineNr"> 88 </span> compare sum, four-f -<span id="L89" class="LineNr"> 89 </span> <span class="Delimiter">{</span> -<span id="L90" class="LineNr"> 90 </span> <span class="PreProc">break-if-float></span> -<span id="L91" class="LineNr"> 91 </span> <span class="PreProc">return</span> <span class="Constant">0</span>/false -<span id="L92" class="LineNr"> 92 </span> <span class="Delimiter">}</span> -<span id="L93" class="LineNr"> 93 </span> <span class="PreProc">return</span> <span class="Constant">1</span>/true -<span id="L94" class="LineNr"> 94 </span><span class="Delimiter">}</span> -<span id="L95" class="LineNr"> 95 </span> -<span id="L96" class="LineNr"> 96 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='mandelbrot.mu.html#L96'>mandelbrot-x</a></span> x: float, y: float, real: float<span class="PreProc"> -> </span>_/<span class="Constant">xmm2</span>: float <span class="Delimiter">{</span> -<span id="L97" class="LineNr"> 97 </span> <span class="muComment"># x*x - y*y + real</span> -<span id="L98" class="LineNr"> 98 </span> <span class="PreProc">var</span> x2/<span class="Constant">xmm0</span>: float <span class="Special"><-</span> copy x -<span id="L99" class="LineNr"> 99 </span> x2 <span class="Special"><-</span> multiply x -<span id="L100" class="LineNr">100 </span> <span class="PreProc">var</span> y2/<span class="Constant">xmm1</span>: float <span class="Special"><-</span> copy y -<span id="L101" class="LineNr">101 </span> y2 <span class="Special"><-</span> multiply y -<span id="L102" class="LineNr">102 </span> <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special"><-</span> copy x2 -<span id="L103" class="LineNr">103 </span> result <span class="Special"><-</span> subtract y2 -<span id="L104" class="LineNr">104 </span> result <span class="Special"><-</span> add real -<span id="L105" class="LineNr">105 </span> <span class="PreProc">return</span> result -<span id="L106" class="LineNr">106 </span><span class="Delimiter">}</span> -<span id="L107" class="LineNr">107 </span> -<span id="L108" class="LineNr">108 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='mandelbrot.mu.html#L108'>mandelbrot-y</a></span> x: float, y: float, imaginary: float<span class="PreProc"> -> </span>_/<span class="Constant">xmm3</span>: float <span class="Delimiter">{</span> -<span id="L109" class="LineNr">109 </span> <span class="muComment"># 2*x*y + imaginary</span> -<span id="L110" class="LineNr">110 </span> <span class="PreProc">var</span> two/<span class="Constant">eax</span>: int <span class="Special"><-</span> copy <span class="Constant">2</span> -<span id="L111" class="LineNr">111 </span> <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special"><-</span> convert two -<span id="L112" class="LineNr">112 </span> result <span class="Special"><-</span> multiply x -<span id="L113" class="LineNr">113 </span> result <span class="Special"><-</span> multiply y -<span id="L114" class="LineNr">114 </span> result <span class="Special"><-</span> add imaginary -<span id="L115" class="LineNr">115 </span> <span class="PreProc">return</span> result -<span id="L116" class="LineNr">116 </span><span class="Delimiter">}</span> -<span id="L117" class="LineNr">117 </span> -<span id="L118" class="LineNr">118 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='mandelbrot.mu.html#L118'>mandelbrot-min-x</a></span> x: int, width: int<span class="PreProc"> -> </span>_/<span class="Constant">xmm0</span>: float <span class="Delimiter">{</span> -<span id="L119" class="LineNr">119 </span> <span class="muComment"># (x - width/2)*4/width</span> -<span id="L120" class="LineNr">120 </span> <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special"><-</span> convert x -<span id="L121" class="LineNr">121 </span> <span class="PreProc">var</span> width-f/<span class="Constant">xmm1</span>: float <span class="Special"><-</span> convert width -<span id="L122" class="LineNr">122 </span> <span class="PreProc">var</span> two/<span class="Constant">eax</span>: int <span class="Special"><-</span> copy <span class="Constant">2</span> -<span id="L123" class="LineNr">123 </span> <span class="PreProc">var</span> two-f/<span class="Constant">xmm2</span>: float <span class="Special"><-</span> convert two -<span id="L124" class="LineNr">124 </span> <span class="PreProc">var</span> half-width-f/<span class="Constant">xmm2</span>: float <span class="Special"><-</span> reciprocal two-f -<span id="L125" class="LineNr">125 </span> half-width-f <span class="Special"><-</span> multiply width-f -<span id="L126" class="LineNr">126 </span> result <span class="Special"><-</span> subtract half-width-f -<span id="L127" class="LineNr">127 </span> <span class="PreProc">var</span> four/<span class="Constant">eax</span>: int <span class="Special"><-</span> copy <span class="Constant">4</span> -<span id="L128" class="LineNr">128 </span> <span class="PreProc">var</span> four-f/<span class="Constant">xmm2</span>: float <span class="Special"><-</span> convert four -<span id="L129" class="LineNr">129 </span> result <span class="Special"><-</span> multiply four-f -<span id="L130" class="LineNr">130 </span> result <span class="Special"><-</span> divide width-f -<span id="L131" class="LineNr">131 </span> <span class="PreProc">return</span> result -<span id="L132" class="LineNr">132 </span><span class="Delimiter">}</span> -<span id="L133" class="LineNr">133 </span> -<span id="L134" class="LineNr">134 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='mandelbrot.mu.html#L134'>mandelbrot-min-y</a></span> y: int, width: int, height: int<span class="PreProc"> -> </span>_/<span class="Constant">xmm1</span>: float <span class="Delimiter">{</span> -<span id="L135" class="LineNr">135 </span> <span class="muComment"># (y - height/2)*4/width</span> -<span id="L136" class="LineNr">136 </span> <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special"><-</span> convert y -<span id="L137" class="LineNr">137 </span> <span class="PreProc">var</span> height-f/<span class="Constant">xmm1</span>: float <span class="Special"><-</span> convert height -<span id="L138" class="LineNr">138 </span> <span class="PreProc">var</span> half-height-f/<span class="Constant">xmm1</span>: float <span class="Special"><-</span> copy height-f -<span id="L139" class="LineNr">139 </span> <span class="PreProc">var</span> two/<span class="Constant">eax</span>: int <span class="Special"><-</span> copy <span class="Constant">2</span> -<span id="L140" class="LineNr">140 </span> <span class="PreProc">var</span> two-f/<span class="Constant">xmm2</span>: float <span class="Special"><-</span> convert two -<span id="L141" class="LineNr">141 </span> half-height-f <span class="Special"><-</span> divide two-f -<span id="L142" class="LineNr">142 </span> result <span class="Special"><-</span> subtract half-height-f -<span id="L143" class="LineNr">143 </span> <span class="PreProc">var</span> four/<span class="Constant">eax</span>: int <span class="Special"><-</span> copy <span class="Constant">4</span> -<span id="L144" class="LineNr">144 </span> <span class="PreProc">var</span> four-f/<span class="Constant">xmm1</span>: float <span class="Special"><-</span> convert four -<span id="L145" class="LineNr">145 </span> result <span class="Special"><-</span> multiply four-f -<span id="L146" class="LineNr">146 </span> <span class="PreProc">var</span> width-f/<span class="Constant">xmm1</span>: float <span class="Special"><-</span> convert width -<span id="L147" class="LineNr">147 </span> result <span class="Special"><-</span> divide width-f -<span id="L148" class="LineNr">148 </span> <span class="PreProc">return</span> result -<span id="L149" class="LineNr">149 </span><span class="Delimiter">}</span> +<span id="L24" class="LineNr"> 24 </span> <span class="PreProc">var</span> imaginary/<span class="Constant">xmm1</span>: float <span class="Special"><-</span> <a href='mandelbrot.mu.html#L126'>viewport-to-imaginary</a> y, width, height +<span id="L25" class="LineNr"> 25 </span> <span class="PreProc">var</span> x/<span class="Constant">edx</span>: int <span class="Special"><-</span> copy <span class="Constant">0</span> +<span id="L26" class="LineNr"> 26 </span> <span class="Delimiter">{</span> +<span id="L27" class="LineNr"> 27 </span> compare x, width +<span id="L28" class="LineNr"> 28 </span> <span class="PreProc">break-if->=</span> +<span id="L29" class="LineNr"> 29 </span> <span class="PreProc">var</span> real/<span class="Constant">xmm0</span>: float <span class="Special"><-</span> <a href='mandelbrot.mu.html#L110'>viewport-to-real</a> x, width +<span id="L30" class="LineNr"> 30 </span> <span class="PreProc">var</span> iterations/<span class="Constant">eax</span>: int <span class="Special"><-</span> <a href='mandelbrot.mu.html#L49'>mandelbrot-iterations-for-point</a> real, imaginary, <span class="Constant">0x400</span>/max +<span id="L31" class="LineNr"> 31 </span> compare iterations, <span class="Constant">0x400</span>/max +<span id="L32" class="LineNr"> 32 </span> <span class="Delimiter">{</span> +<span id="L33" class="LineNr"> 33 </span> <span class="PreProc">break-if->=</span> +<span id="L34" class="LineNr"> 34 </span> <a href='500fake-screen.mu.html#L462'>pixel</a> <a href='500fake-screen.mu.html#L14'>screen</a>, x, y, <span class="Constant">0xf</span>/white +<span id="L35" class="LineNr"> 35 </span> <span class="Delimiter">}</span> +<span id="L36" class="LineNr"> 36 </span> compare iterations, <span class="Constant">0x400</span>/max +<span id="L37" class="LineNr"> 37 </span> <span class="Delimiter">{</span> +<span id="L38" class="LineNr"> 38 </span> <span class="PreProc">break-if-<</span> +<span id="L39" class="LineNr"> 39 </span> <a href='500fake-screen.mu.html#L462'>pixel</a> <a href='500fake-screen.mu.html#L14'>screen</a>, x, y, <span class="Constant">0</span>/black +<span id="L40" class="LineNr"> 40 </span> <span class="Delimiter">}</span> +<span id="L41" class="LineNr"> 41 </span> x <span class="Special"><-</span> increment +<span id="L42" class="LineNr"> 42 </span> <span class="PreProc">loop</span> +<span id="L43" class="LineNr"> 43 </span> <span class="Delimiter">}</span> +<span id="L44" class="LineNr"> 44 </span> y <span class="Special"><-</span> increment +<span id="L45" class="LineNr"> 45 </span> <span class="PreProc">loop</span> +<span id="L46" class="LineNr"> 46 </span> <span class="Delimiter">}</span> +<span id="L47" class="LineNr"> 47 </span><span class="Delimiter">}</span> +<span id="L48" class="LineNr"> 48 </span> +<span id="L49" class="LineNr"> 49 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='mandelbrot.mu.html#L49'>mandelbrot-iterations-for-point</a></span> real: float, imaginary: float, max: int<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int <span class="Delimiter">{</span> +<span id="L50" class="LineNr"> 50 </span> <span class="PreProc">var</span> zero: float +<span id="L51" class="LineNr"> 51 </span> <span class="PreProc">var</span> x/<span class="Constant">xmm0</span>: float <span class="Special"><-</span> copy zero +<span id="L52" class="LineNr"> 52 </span> <span class="PreProc">var</span> y/<span class="Constant">xmm1</span>: float <span class="Special"><-</span> copy zero +<span id="L53" class="LineNr"> 53 </span> <span class="PreProc">var</span> iterations/<span class="Constant">ecx</span>: int <span class="Special"><-</span> copy <span class="Constant">0</span> +<span id="L54" class="LineNr"> 54 </span> <span class="Delimiter">{</span> +<span id="L55" class="LineNr"> 55 </span> <span class="PreProc">var</span> done?/<span class="Constant">eax</span>: boolean <span class="Special"><-</span> <a href='mandelbrot.mu.html#L70'>mandelbrot-done?</a> x, y +<span id="L56" class="LineNr"> 56 </span> compare done?, <span class="Constant">0</span>/false +<span id="L57" class="LineNr"> 57 </span> <span class="PreProc">break-if-!=</span> +<span id="L58" class="LineNr"> 58 </span> compare iterations, max +<span id="L59" class="LineNr"> 59 </span> <span class="PreProc">break-if->=</span> +<span id="L60" class="LineNr"> 60 </span> <span class="PreProc">var</span> newx/<span class="Constant">xmm2</span>: float <span class="Special"><-</span> <a href='mandelbrot.mu.html#L88'>mandelbrot-x</a> x, y, real +<span id="L61" class="LineNr"> 61 </span> <span class="PreProc">var</span> newy/<span class="Constant">xmm3</span>: float <span class="Special"><-</span> <a href='mandelbrot.mu.html#L100'>mandelbrot-y</a> x, y, imaginary +<span id="L62" class="LineNr"> 62 </span> x <span class="Special"><-</span> copy newx +<span id="L63" class="LineNr"> 63 </span> y <span class="Special"><-</span> copy newy +<span id="L64" class="LineNr"> 64 </span> iterations <span class="Special"><-</span> increment +<span id="L65" class="LineNr"> 65 </span> <span class="PreProc">loop</span> +<span id="L66" class="LineNr"> 66 </span> <span class="Delimiter">}</span> +<span id="L67" class="LineNr"> 67 </span> <span class="PreProc">return</span> iterations +<span id="L68" class="LineNr"> 68 </span><span class="Delimiter">}</span> +<span id="L69" class="LineNr"> 69 </span> +<span id="L70" class="LineNr"> 70 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='mandelbrot.mu.html#L70'>mandelbrot-done?</a></span> x: float, y: float<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: boolean <span class="Delimiter">{</span> +<span id="L71" class="LineNr"> 71 </span> <span class="muComment"># x*x + y*y > 4</span> +<span id="L72" class="LineNr"> 72 </span> <span class="PreProc">var</span> x2/<span class="Constant">xmm0</span>: float <span class="Special"><-</span> copy x +<span id="L73" class="LineNr"> 73 </span> x2 <span class="Special"><-</span> multiply x +<span id="L74" class="LineNr"> 74 </span> <span class="PreProc">var</span> y2/<span class="Constant">xmm1</span>: float <span class="Special"><-</span> copy y +<span id="L75" class="LineNr"> 75 </span> y2 <span class="Special"><-</span> multiply y +<span id="L76" class="LineNr"> 76 </span> <span class="PreProc">var</span> sum/<span class="Constant">xmm0</span>: float <span class="Special"><-</span> copy x2 +<span id="L77" class="LineNr"> 77 </span> sum <span class="Special"><-</span> add y2 +<span id="L78" class="LineNr"> 78 </span> <span class="PreProc">var</span> four/<span class="Constant">eax</span>: int <span class="Special"><-</span> copy <span class="Constant">4</span> +<span id="L79" class="LineNr"> 79 </span> <span class="PreProc">var</span> four-f/<span class="Constant">xmm1</span>: float <span class="Special"><-</span> convert four +<span id="L80" class="LineNr"> 80 </span> compare sum, four-f +<span id="L81" class="LineNr"> 81 </span> <span class="Delimiter">{</span> +<span id="L82" class="LineNr"> 82 </span> <span class="PreProc">break-if-float></span> +<span id="L83" class="LineNr"> 83 </span> <span class="PreProc">return</span> <span class="Constant">0</span>/false +<span id="L84" class="LineNr"> 84 </span> <span class="Delimiter">}</span> +<span id="L85" class="LineNr"> 85 </span> <span class="PreProc">return</span> <span class="Constant">1</span>/true +<span id="L86" class="LineNr"> 86 </span><span class="Delimiter">}</span> +<span id="L87" class="LineNr"> 87 </span> +<span id="L88" class="LineNr"> 88 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='mandelbrot.mu.html#L88'>mandelbrot-x</a></span> x: float, y: float, real: float<span class="PreProc"> -> </span>_/<span class="Constant">xmm2</span>: float <span class="Delimiter">{</span> +<span id="L89" class="LineNr"> 89 </span> <span class="muComment"># x*x - y*y + real</span> +<span id="L90" class="LineNr"> 90 </span> <span class="PreProc">var</span> x2/<span class="Constant">xmm0</span>: float <span class="Special"><-</span> copy x +<span id="L91" class="LineNr"> 91 </span> x2 <span class="Special"><-</span> multiply x +<span id="L92" class="LineNr"> 92 </span> <span class="PreProc">var</span> y2/<span class="Constant">xmm1</span>: float <span class="Special"><-</span> copy y +<span id="L93" class="LineNr"> 93 </span> y2 <span class="Special"><-</span> multiply y +<span id="L94" class="LineNr"> 94 </span> <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special"><-</span> copy x2 +<span id="L95" class="LineNr"> 95 </span> result <span class="Special"><-</span> subtract y2 +<span id="L96" class="LineNr"> 96 </span> result <span class="Special"><-</span> add real +<span id="L97" class="LineNr"> 97 </span> <span class="PreProc">return</span> result +<span id="L98" class="LineNr"> 98 </span><span class="Delimiter">}</span> +<span id="L99" class="LineNr"> 99 </span> +<span id="L100" class="LineNr">100 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='mandelbrot.mu.html#L100'>mandelbrot-y</a></span> x: float, y: float, imaginary: float<span class="PreProc"> -> </span>_/<span class="Constant">xmm3</span>: float <span class="Delimiter">{</span> +<span id="L101" class="LineNr">101 </span> <span class="muComment"># 2*x*y + imaginary</span> +<span id="L102" class="LineNr">102 </span> <span class="PreProc">var</span> two/<span class="Constant">eax</span>: int <span class="Special"><-</span> copy <span class="Constant">2</span> +<span id="L103" class="LineNr">103 </span> <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special"><-</span> convert two +<span id="L104" class="LineNr">104 </span> result <span class="Special"><-</span> multiply x +<span id="L105" class="LineNr">105 </span> result <span class="Special"><-</span> multiply y +<span id="L106" class="LineNr">106 </span> result <span class="Special"><-</span> add imaginary +<span id="L107" class="LineNr">107 </span> <span class="PreProc">return</span> result +<span id="L108" class="LineNr">108 </span><span class="Delimiter">}</span> +<span id="L109" class="LineNr">109 </span> +<span id="L110" class="LineNr">110 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='mandelbrot.mu.html#L110'>viewport-to-real</a></span> x: int, width: int<span class="PreProc"> -> </span>_/<span class="Constant">xmm0</span>: float <span class="Delimiter">{</span> +<span id="L111" class="LineNr">111 </span> <span class="muComment"># (x - width/2)*4/width</span> +<span id="L112" class="LineNr">112 </span> <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special"><-</span> convert x +<span id="L113" class="LineNr">113 </span> <span class="PreProc">var</span> width-f/<span class="Constant">xmm1</span>: float <span class="Special"><-</span> convert width +<span id="L114" class="LineNr">114 </span> <span class="PreProc">var</span> two/<span class="Constant">eax</span>: int <span class="Special"><-</span> copy <span class="Constant">2</span> +<span id="L115" class="LineNr">115 </span> <span class="PreProc">var</span> two-f/<span class="Constant">xmm2</span>: float <span class="Special"><-</span> convert two +<span id="L116" class="LineNr">116 </span> <span class="PreProc">var</span> half-width-f/<span class="Constant">xmm2</span>: float <span class="Special"><-</span> reciprocal two-f +<span id="L117" class="LineNr">117 </span> half-width-f <span class="Special"><-</span> multiply width-f +<span id="L118" class="LineNr">118 </span> result <span class="Special"><-</span> subtract half-width-f +<span id="L119" class="LineNr">119 </span> <span class="PreProc">var</span> four/<span class="Constant">eax</span>: int <span class="Special"><-</span> copy <span class="Constant">4</span> +<span id="L120" class="LineNr">120 </span> <span class="PreProc">var</span> four-f/<span class="Constant">xmm2</span>: float <span class="Special"><-</span> convert four +<span id="L121" class="LineNr">121 </span> result <span class="Special"><-</span> multiply four-f +<span id="L122" class="LineNr">122 </span> result <span class="Special"><-</span> divide width-f +<span id="L123" class="LineNr">123 </span> <span class="PreProc">return</span> result +<span id="L124" class="LineNr">124 </span><span class="Delimiter">}</span> +<span id="L125" class="LineNr">125 </span> +<span id="L126" class="LineNr">126 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='mandelbrot.mu.html#L126'>viewport-to-imaginary</a></span> y: int, width: int, height: int<span class="PreProc"> -> </span>_/<span class="Constant">xmm1</span>: float <span class="Delimiter">{</span> +<span id="L127" class="LineNr">127 </span> <span class="muComment"># (y - height/2)*4/width</span> +<span id="L128" class="LineNr">128 </span> <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special"><-</span> convert y +<span id="L129" class="LineNr">129 </span> <span class="PreProc">var</span> height-f/<span class="Constant">xmm1</span>: float <span class="Special"><-</span> convert height +<span id="L130" class="LineNr">130 </span> <span class="PreProc">var</span> half-height-f/<span class="Constant">xmm1</span>: float <span class="Special"><-</span> copy height-f +<span id="L131" class="LineNr">131 </span> <span class="PreProc">var</span> two/<span class="Constant">eax</span>: int <span class="Special"><-</span> copy <span class="Constant">2</span> +<span id="L132" class="LineNr">132 </span> <span class="PreProc">var</span> two-f/<span class="Constant">xmm2</span>: float <span class="Special"><-</span> convert two +<span id="L133" class="LineNr">133 </span> half-height-f <span class="Special"><-</span> divide two-f +<span id="L134" class="LineNr">134 </span> result <span class="Special"><-</span> subtract half-height-f +<span id="L135" class="LineNr">135 </span> <span class="PreProc">var</span> four/<span class="Constant">eax</span>: int <span class="Special"><-</span> copy <span class="Constant">4</span> +<span id="L136" class="LineNr">136 </span> <span class="PreProc">var</span> four-f/<span class="Constant">xmm1</span>: float <span class="Special"><-</span> convert four +<span id="L137" class="LineNr">137 </span> result <span class="Special"><-</span> multiply four-f +<span id="L138" class="LineNr">138 </span> <span class="PreProc">var</span> width-f/<span class="Constant">xmm1</span>: float <span class="Special"><-</span> convert width +<span id="L139" class="LineNr">139 </span> result <span class="Special"><-</span> divide width-f +<span id="L140" class="LineNr">140 </span> <span class="PreProc">return</span> result +<span id="L141" class="LineNr">141 </span><span class="Delimiter">}</span> </pre> </body> </html> |