377 lines
47 KiB
HTML
377 lines
47 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
|
|
<html>
|
|
<head>
|
|
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
|
|
<title>Mu - 108write.subx</title>
|
|
<meta name="Generator" content="Vim/8.1">
|
|
<meta name="plugin-version" content="vim8.1_v1">
|
|
<meta name="syntax" content="none">
|
|
<meta name="settings" content="number_lines,use_css,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
|
|
<meta name="colorscheme" content="minimal-light">
|
|
<style type="text/css">
|
|
<!--
|
|
pre { font-family: monospace; color: #000000; background-color: #ffffd7; }
|
|
body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
|
|
a { color:inherit; }
|
|
* { font-size:12pt; font-size: 1em; }
|
|
.subxComment { color: #005faf; }
|
|
.subxS2Comment { color: #8a8a8a; }
|
|
.LineNr { }
|
|
.subxTest { color: #5f8700; }
|
|
.subxS1Comment { color: #0000af; }
|
|
.subxFunction { color: #af5f00; text-decoration: underline; }
|
|
.Normal { color: #000000; background-color: #ffffd7; padding-bottom: 1px; }
|
|
.Constant { color: #008787; }
|
|
.subxMinorFunction { color: #875f5f; }
|
|
-->
|
|
</style>
|
|
|
|
<script type='text/javascript'>
|
|
<!--
|
|
|
|
/* function to open any folds containing a jumped-to line before jumping to it */
|
|
function JumpToLine()
|
|
{
|
|
var lineNum;
|
|
lineNum = window.location.hash;
|
|
lineNum = lineNum.substr(1); /* strip off '#' */
|
|
|
|
if (lineNum.indexOf('L') == -1) {
|
|
lineNum = 'L'+lineNum;
|
|
}
|
|
var lineElem = document.getElementById(lineNum);
|
|
/* Always jump to new location even if the line was hidden inside a fold, or
|
|
* we corrected the raw number to a line ID.
|
|
*/
|
|
if (lineElem) {
|
|
lineElem.scrollIntoView(true);
|
|
}
|
|
return true;
|
|
}
|
|
if ('onhashchange' in window) {
|
|
window.onhashchange = JumpToLine;
|
|
}
|
|
|
|
-->
|
|
</script>
|
|
</head>
|
|
<body onload='JumpToLine();'>
|
|
<a href='https://github.com/akkartik/mu/blob/main/108write.subx'>https://github.com/akkartik/mu/blob/main/108write.subx</a>
|
|
<pre id='vimCodeElement'>
|
|
<span id="L1" class="LineNr"> 1 </span><span class="subxComment"># write: write to in-memory streams</span>
|
|
<span id="L2" class="LineNr"> 2 </span><span class="subxComment">#</span>
|
|
<span id="L3" class="LineNr"> 3 </span><span class="subxComment"># We need to do this in machine code because streams need to be opaque types,</span>
|
|
<span id="L4" class="LineNr"> 4 </span><span class="subxComment"># and we don't yet support opaque types in Mu.</span>
|
|
<span id="L5" class="LineNr"> 5 </span>
|
|
<span id="L6" class="LineNr"> 6 </span>== code
|
|
<span id="L7" class="LineNr"> 7 </span><span class="subxComment"># instruction effective address register displacement immediate</span>
|
|
<span id="L8" class="LineNr"> 8 </span><span class="subxS1Comment"># . op subop mod rm32 base index scale r32</span>
|
|
<span id="L9" class="LineNr"> 9 </span><span class="subxS1Comment"># . 1-3 bytes 3 bits 2 bits 3 bits 3 bits 3 bits 2 bits 2 bits 0/1/2/4 bytes 0/1/2/4 bytes</span>
|
|
<span id="L10" class="LineNr"> 10 </span>
|
|
<span id="L11" class="LineNr"> 11 </span><span class="subxFunction">write</span>: <span class="subxComment"># f: (addr stream byte), s: (addr array byte)</span>
|
|
<span id="L12" class="LineNr"> 12 </span> <span class="subxS1Comment"># . prologue</span>
|
|
<span id="L13" class="LineNr"> 13 </span> 55/push-ebp
|
|
<span id="L14" class="LineNr"> 14 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span>
|
|
<span id="L15" class="LineNr"> 15 </span> <span class="subxComment"># if (s == 0) return</span>
|
|
<span id="L16" class="LineNr"> 16 </span> 81 7/subop/compare 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/disp8 0/imm32 <span class="subxComment"># compare *(ebp+12)</span>
|
|
<span id="L17" class="LineNr"> 17 </span> 74/jump-if-= $write:end/disp8
|
|
<span id="L18" class="LineNr"> 18 </span> <span class="subxS1Comment"># . save registers</span>
|
|
<span id="L19" class="LineNr"> 19 </span> 50/push-eax
|
|
<span id="L20" class="LineNr"> 20 </span> 51/push-ecx
|
|
<span id="L21" class="LineNr"> 21 </span> 52/push-edx
|
|
<span id="L22" class="LineNr"> 22 </span> 53/push-ebx
|
|
<span id="L23" class="LineNr"> 23 </span> <span class="subxComment"># ecx = f</span>
|
|
<span id="L24" class="LineNr"> 24 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+8) to ecx</span>
|
|
<span id="L25" class="LineNr"> 25 </span> <span class="subxComment"># edx = f->write</span>
|
|
<span id="L26" class="LineNr"> 26 </span> 8b/copy 0/mod/indirect 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *ecx to edx</span>
|
|
<span id="L27" class="LineNr"> 27 </span> <span class="subxComment"># ebx = f->size</span>
|
|
<span id="L28" class="LineNr"> 28 </span> 8b/copy 1/mod/*+disp8 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/ebx 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ecx+8) to ebx</span>
|
|
<span id="L29" class="LineNr"> 29 </span> <span class="subxComment"># eax = _append-3(&f->data[f->write], &f->data[f->size], s)</span>
|
|
<span id="L30" class="LineNr"> 30 </span> <span class="subxS2Comment"># . . push s</span>
|
|
<span id="L31" class="LineNr"> 31 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+12)</span>
|
|
<span id="L32" class="LineNr"> 32 </span> <span class="subxS2Comment"># . . push &f->data[f->size]</span>
|
|
<span id="L33" class="LineNr"> 33 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 1/base/ecx 3/index/ebx <span class="Normal"> . </span> 3/r32/ebx 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy ecx+ebx+12 to ebx</span>
|
|
<span id="L34" class="LineNr"> 34 </span> 53/push-ebx
|
|
<span id="L35" class="LineNr"> 35 </span> <span class="subxS2Comment"># . . push &f->data[f->write]</span>
|
|
<span id="L36" class="LineNr"> 36 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 1/base/ecx 2/index/edx <span class="Normal"> . </span> 3/r32/ebx 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy ecx+edx+12 to ebx</span>
|
|
<span id="L37" class="LineNr"> 37 </span> 53/push-ebx
|
|
<span id="L38" class="LineNr"> 38 </span> <span class="subxS2Comment"># . . call</span>
|
|
<span id="L39" class="LineNr"> 39 </span> e8/call <a href='108write.subx.html#L212'>_append-3</a>/disp32
|
|
<span id="L40" class="LineNr"> 40 </span> <span class="subxS2Comment"># . . discard args</span>
|
|
<span id="L41" class="LineNr"> 41 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span>
|
|
<span id="L42" class="LineNr"> 42 </span> <span class="subxComment"># f->write += eax</span>
|
|
<span id="L43" class="LineNr"> 43 </span> 01/add 0/mod/indirect 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># add eax to *ecx</span>
|
|
<span id="L44" class="LineNr"> 44 </span> <span class="subxS1Comment"># . restore registers</span>
|
|
<span id="L45" class="LineNr"> 45 </span> 5b/pop-to-ebx
|
|
<span id="L46" class="LineNr"> 46 </span> 5a/pop-to-edx
|
|
<span id="L47" class="LineNr"> 47 </span> 59/pop-to-ecx
|
|
<span id="L48" class="LineNr"> 48 </span> 58/pop-to-eax
|
|
<span id="L49" class="LineNr"> 49 </span><span class="Constant">$write:end</span>:
|
|
<span id="L50" class="LineNr"> 50 </span> <span class="subxS1Comment"># . epilogue</span>
|
|
<span id="L51" class="LineNr"> 51 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span>
|
|
<span id="L52" class="LineNr"> 52 </span> 5d/pop-to-ebp
|
|
<span id="L53" class="LineNr"> 53 </span> c3/return
|
|
<span id="L54" class="LineNr"> 54 </span>
|
|
<span id="L55" class="LineNr"> 55 </span><span class="subxTest">test-write-single</span>:
|
|
<span id="L56" class="LineNr"> 56 </span> <span class="subxComment"># clear-stream(_test-stream)</span>
|
|
<span id="L57" class="LineNr"> 57 </span> <span class="subxS2Comment"># . . push args</span>
|
|
<span id="L58" class="LineNr"> 58 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32
|
|
<span id="L59" class="LineNr"> 59 </span> <span class="subxS2Comment"># . . call</span>
|
|
<span id="L60" class="LineNr"> 60 </span> e8/call <a href='106stream.subx.html#L20'>clear-stream</a>/disp32
|
|
<span id="L61" class="LineNr"> 61 </span> <span class="subxS2Comment"># . . discard args</span>
|
|
<span id="L62" class="LineNr"> 62 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span>
|
|
<span id="L63" class="LineNr"> 63 </span> <span class="subxComment"># write(_test-stream, "Ab")</span>
|
|
<span id="L64" class="LineNr"> 64 </span> <span class="subxS2Comment"># . . push args</span>
|
|
<span id="L65" class="LineNr"> 65 </span> 68/push <span class="Constant">"Ab"</span>/imm32
|
|
<span id="L66" class="LineNr"> 66 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32
|
|
<span id="L67" class="LineNr"> 67 </span> <span class="subxS2Comment"># . . call</span>
|
|
<span id="L68" class="LineNr"> 68 </span> e8/call <a href='108write.subx.html#L11'>write</a>/disp32
|
|
<span id="L69" class="LineNr"> 69 </span> <span class="subxS2Comment"># . . discard args</span>
|
|
<span id="L70" class="LineNr"> 70 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span>
|
|
<span id="L71" class="LineNr"> 71 </span> <span class="subxComment"># check-ints-equal(*_test-stream->data, 41/A 62/b 00 00, msg)</span>
|
|
<span id="L72" class="LineNr"> 72 </span> <span class="subxS2Comment"># . . push args</span>
|
|
<span id="L73" class="LineNr"> 73 </span> 68/push <span class="Constant">"F - test-write-single"</span>/imm32
|
|
<span id="L74" class="LineNr"> 74 </span> 68/push 0x006241/imm32/Ab
|
|
<span id="L75" class="LineNr"> 75 </span> <span class="subxS2Comment"># . . push *_test-stream->data</span>
|
|
<span id="L76" class="LineNr"> 76 </span> b8/copy-to-eax <a href='108write.subx.html#L125'>_test-stream</a>/imm32
|
|
<span id="L77" class="LineNr"> 77 </span> ff 6/subop/push 1/mod/*+disp8 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(eax+12)</span>
|
|
<span id="L78" class="LineNr"> 78 </span> <span class="subxS2Comment"># . . call</span>
|
|
<span id="L79" class="LineNr"> 79 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32
|
|
<span id="L80" class="LineNr"> 80 </span> <span class="subxS2Comment"># . . discard args</span>
|
|
<span id="L81" class="LineNr"> 81 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span>
|
|
<span id="L82" class="LineNr"> 82 </span> <span class="subxComment"># end</span>
|
|
<span id="L83" class="LineNr"> 83 </span> c3/return
|
|
<span id="L84" class="LineNr"> 84 </span>
|
|
<span id="L85" class="LineNr"> 85 </span><span class="subxTest">test-write-appends</span>:
|
|
<span id="L86" class="LineNr"> 86 </span> <span class="subxComment"># clear-stream(_test-stream)</span>
|
|
<span id="L87" class="LineNr"> 87 </span> <span class="subxS2Comment"># . . push args</span>
|
|
<span id="L88" class="LineNr"> 88 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32
|
|
<span id="L89" class="LineNr"> 89 </span> <span class="subxS2Comment"># . . call</span>
|
|
<span id="L90" class="LineNr"> 90 </span> e8/call <a href='106stream.subx.html#L20'>clear-stream</a>/disp32
|
|
<span id="L91" class="LineNr"> 91 </span> <span class="subxS2Comment"># . . discard args</span>
|
|
<span id="L92" class="LineNr"> 92 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span>
|
|
<span id="L93" class="LineNr"> 93 </span> <span class="subxComment"># write(_test-stream, "C")</span>
|
|
<span id="L94" class="LineNr"> 94 </span> <span class="subxS2Comment"># . . push args</span>
|
|
<span id="L95" class="LineNr"> 95 </span> 68/push <span class="Constant">"C"</span>/imm32
|
|
<span id="L96" class="LineNr"> 96 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32
|
|
<span id="L97" class="LineNr"> 97 </span> <span class="subxS2Comment"># . . call</span>
|
|
<span id="L98" class="LineNr"> 98 </span> e8/call <a href='108write.subx.html#L11'>write</a>/disp32
|
|
<span id="L99" class="LineNr"> 99 </span> <span class="subxS2Comment"># . . discard args</span>
|
|
<span id="L100" class="LineNr">100 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span>
|
|
<span id="L101" class="LineNr">101 </span> <span class="subxComment"># write(_test-stream, "D")</span>
|
|
<span id="L102" class="LineNr">102 </span> <span class="subxS2Comment"># . . push args</span>
|
|
<span id="L103" class="LineNr">103 </span> 68/push <span class="Constant">"D"</span>/imm32
|
|
<span id="L104" class="LineNr">104 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32
|
|
<span id="L105" class="LineNr">105 </span> <span class="subxS2Comment"># . . call</span>
|
|
<span id="L106" class="LineNr">106 </span> e8/call <a href='108write.subx.html#L11'>write</a>/disp32
|
|
<span id="L107" class="LineNr">107 </span> <span class="subxS2Comment"># . . discard args</span>
|
|
<span id="L108" class="LineNr">108 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span>
|
|
<span id="L109" class="LineNr">109 </span> <span class="subxComment"># check-ints-equal(*_test-stream->data, 43/C 44/D 00 00, msg)</span>
|
|
<span id="L110" class="LineNr">110 </span> <span class="subxS2Comment"># . . push args</span>
|
|
<span id="L111" class="LineNr">111 </span> 68/push <span class="Constant">"F - test-write-appends"</span>/imm32
|
|
<span id="L112" class="LineNr">112 </span> 68/push 0x00004443/imm32/C-D
|
|
<span id="L113" class="LineNr">113 </span> <span class="subxS2Comment"># . . push *_test-stream->data</span>
|
|
<span id="L114" class="LineNr">114 </span> b8/copy-to-eax <a href='108write.subx.html#L125'>_test-stream</a>/imm32
|
|
<span id="L115" class="LineNr">115 </span> ff 6/subop/push 1/mod/*+disp8 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(eax+12)</span>
|
|
<span id="L116" class="LineNr">116 </span> <span class="subxS2Comment"># . . call</span>
|
|
<span id="L117" class="LineNr">117 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32
|
|
<span id="L118" class="LineNr">118 </span> <span class="subxS2Comment"># . . discard args</span>
|
|
<span id="L119" class="LineNr">119 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span>
|
|
<span id="L120" class="LineNr">120 </span> <span class="subxComment"># end</span>
|
|
<span id="L121" class="LineNr">121 </span> c3/return
|
|
<span id="L122" class="LineNr">122 </span>
|
|
<span id="L123" class="LineNr">123 </span>== data
|
|
<span id="L124" class="LineNr">124 </span>
|
|
<span id="L125" class="LineNr">125 </span><span class="subxMinorFunction">_test-stream</span>: <span class="subxComment"># (stream byte)</span>
|
|
<span id="L126" class="LineNr">126 </span> <span class="subxComment"># current write index</span>
|
|
<span id="L127" class="LineNr">127 </span> 0/imm32
|
|
<span id="L128" class="LineNr">128 </span> <span class="subxComment"># current read index</span>
|
|
<span id="L129" class="LineNr">129 </span> 0/imm32
|
|
<span id="L130" class="LineNr">130 </span> <span class="subxComment"># size</span>
|
|
<span id="L131" class="LineNr">131 </span> 0x10/imm32
|
|
<span id="L132" class="LineNr">132 </span> <span class="subxComment"># data (2 lines x 8 bytes/line)</span>
|
|
<span id="L133" class="LineNr">133 </span> 00 00 00 00 00 00 00 00
|
|
<span id="L134" class="LineNr">134 </span> 00 00 00 00 00 00 00 00
|
|
<span id="L135" class="LineNr">135 </span>
|
|
<span id="L136" class="LineNr">136 </span>== code
|
|
<span id="L137" class="LineNr">137 </span>
|
|
<span id="L138" class="LineNr">138 </span><span class="subxFunction">try-write</span>: <span class="subxComment"># f: (addr stream byte), s: (addr array byte) -> overflow?/eax: boolean</span>
|
|
<span id="L139" class="LineNr">139 </span> <span class="subxS1Comment"># . prologue</span>
|
|
<span id="L140" class="LineNr">140 </span> 55/push-ebp
|
|
<span id="L141" class="LineNr">141 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span>
|
|
<span id="L142" class="LineNr">142 </span> <span class="subxComment"># if (s == 0) return</span>
|
|
<span id="L143" class="LineNr">143 </span> 81 7/subop/compare 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/disp8 0/imm32 <span class="subxComment"># compare *(ebp+12)</span>
|
|
<span id="L144" class="LineNr">144 </span> 74/jump-if-= $try-write:end/disp8
|
|
<span id="L145" class="LineNr">145 </span> <span class="subxS1Comment"># . save registers</span>
|
|
<span id="L146" class="LineNr">146 </span> 51/push-ecx
|
|
<span id="L147" class="LineNr">147 </span> <span class="subxComment"># if (f->size - f->write < s->size) return</span>
|
|
<span id="L148" class="LineNr">148 </span> <span class="subxS1Comment"># . eax = f->size - f->write - s->size</span>
|
|
<span id="L149" class="LineNr">149 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+8) to ecx</span>
|
|
<span id="L150" class="LineNr">150 </span> 8b/copy 1/mod/*+disp8 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ecx+8) to eax</span>
|
|
<span id="L151" class="LineNr">151 </span> 2b/subtract 0/mod/indirect 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># subtract *ecx from eax</span>
|
|
<span id="L152" class="LineNr">152 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+12) to ecx</span>
|
|
<span id="L153" class="LineNr">153 </span> 2b/subtract 0/mod/indirect 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># subtract *ecx from eax</span>
|
|
<span id="L154" class="LineNr">154 </span> <span class="subxS1Comment"># . if (eax < 0) return</span>
|
|
<span id="L155" class="LineNr">155 </span> 3d/compare-eax-and 0/imm32
|
|
<span id="L156" class="LineNr">156 </span> 7c/jump-if-< $try-write:end/disp8
|
|
<span id="L157" class="LineNr">157 </span> <span class="subxComment"># write(f, s)</span>
|
|
<span id="L158" class="LineNr">158 </span> <span class="subxS2Comment"># . . push args</span>
|
|
<span id="L159" class="LineNr">159 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+12)</span>
|
|
<span id="L160" class="LineNr">160 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+8)</span>
|
|
<span id="L161" class="LineNr">161 </span> <span class="subxS2Comment"># . . call</span>
|
|
<span id="L162" class="LineNr">162 </span> e8/call <a href='108write.subx.html#L11'>write</a>/disp32
|
|
<span id="L163" class="LineNr">163 </span> <span class="subxS2Comment"># . . discard args</span>
|
|
<span id="L164" class="LineNr">164 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span>
|
|
<span id="L165" class="LineNr">165 </span> <span class="subxS1Comment"># . restore registers</span>
|
|
<span id="L166" class="LineNr">166 </span> 59/pop-to-ecx
|
|
<span id="L167" class="LineNr">167 </span> <span class="subxComment"># return 0</span>
|
|
<span id="L168" class="LineNr">168 </span> b8/copy-to-eax 0/imm32
|
|
<span id="L169" class="LineNr">169 </span><span class="Constant">$try-write:end</span>:
|
|
<span id="L170" class="LineNr">170 </span> <span class="subxS1Comment"># . epilogue</span>
|
|
<span id="L171" class="LineNr">171 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span>
|
|
<span id="L172" class="LineNr">172 </span> 5d/pop-to-ebp
|
|
<span id="L173" class="LineNr">173 </span> c3/return
|
|
<span id="L174" class="LineNr">174 </span>
|
|
<span id="L175" class="LineNr">175 </span><span class="subxComment"># probably a bad idea</span>
|
|
<span id="L176" class="LineNr">176 </span><span class="subxFunction">space-remaining-in-stream</span>: <span class="subxComment"># f: (addr stream byte) -> n/eax: int</span>
|
|
<span id="L177" class="LineNr">177 </span> <span class="subxS1Comment"># . prologue</span>
|
|
<span id="L178" class="LineNr">178 </span> 55/push-ebp
|
|
<span id="L179" class="LineNr">179 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span>
|
|
<span id="L180" class="LineNr">180 </span> <span class="subxS1Comment"># . save registers</span>
|
|
<span id="L181" class="LineNr">181 </span> 51/push-ecx
|
|
<span id="L182" class="LineNr">182 </span> <span class="subxComment"># return f->size - f->write</span>
|
|
<span id="L183" class="LineNr">183 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+8) to ecx</span>
|
|
<span id="L184" class="LineNr">184 </span> 8b/copy 1/mod/*+disp8 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ecx+8) to eax</span>
|
|
<span id="L185" class="LineNr">185 </span> 2b/subtract 0/mod/indirect 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># subtract *ecx from eax</span>
|
|
<span id="L186" class="LineNr">186 </span> <span class="subxS1Comment"># . restore registers</span>
|
|
<span id="L187" class="LineNr">187 </span> 59/pop-to-ecx
|
|
<span id="L188" class="LineNr">188 </span><span class="Constant">$space-remaining-in-stream:end</span>:
|
|
<span id="L189" class="LineNr">189 </span> <span class="subxS1Comment"># . epilogue</span>
|
|
<span id="L190" class="LineNr">190 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span>
|
|
<span id="L191" class="LineNr">191 </span> 5d/pop-to-ebp
|
|
<span id="L192" class="LineNr">192 </span> c3/return
|
|
<span id="L193" class="LineNr">193 </span>
|
|
<span id="L194" class="LineNr">194 </span><span class="subxFunction">stream-size</span>: <span class="subxComment"># f: (addr stream byte) -> n/eax: int</span>
|
|
<span id="L195" class="LineNr">195 </span> <span class="subxS1Comment"># . prologue</span>
|
|
<span id="L196" class="LineNr">196 </span> 55/push-ebp
|
|
<span id="L197" class="LineNr">197 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span>
|
|
<span id="L198" class="LineNr">198 </span> <span class="subxS1Comment"># . save registers</span>
|
|
<span id="L199" class="LineNr">199 </span> 51/push-ecx
|
|
<span id="L200" class="LineNr">200 </span> <span class="subxComment"># return f->write</span>
|
|
<span id="L201" class="LineNr">201 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+8) to ecx</span>
|
|
<span id="L202" class="LineNr">202 </span> 8b/copy 0/mod/indirect 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *ecx to eax</span>
|
|
<span id="L203" class="LineNr">203 </span> <span class="subxS1Comment"># . restore registers</span>
|
|
<span id="L204" class="LineNr">204 </span> 59/pop-to-ecx
|
|
<span id="L205" class="LineNr">205 </span><span class="Constant">$stream-size:end</span>:
|
|
<span id="L206" class="LineNr">206 </span> <span class="subxS1Comment"># . epilogue</span>
|
|
<span id="L207" class="LineNr">207 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span>
|
|
<span id="L208" class="LineNr">208 </span> 5d/pop-to-ebp
|
|
<span id="L209" class="LineNr">209 </span> c3/return
|
|
<span id="L210" class="LineNr">210 </span>
|
|
<span id="L211" class="LineNr">211 </span><span class="subxComment"># 3-argument variant of _append</span>
|
|
<span id="L212" class="LineNr">212 </span><span class="subxMinorFunction">_append-3</span>: <span class="subxComment"># out: (addr byte), outend: (addr byte), s: (addr array byte) -> num_bytes_appended/eax</span>
|
|
<span id="L213" class="LineNr">213 </span> <span class="subxS1Comment"># . prologue</span>
|
|
<span id="L214" class="LineNr">214 </span> 55/push-ebp
|
|
<span id="L215" class="LineNr">215 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span>
|
|
<span id="L216" class="LineNr">216 </span> <span class="subxS1Comment"># . save registers</span>
|
|
<span id="L217" class="LineNr">217 </span> 51/push-ecx
|
|
<span id="L218" class="LineNr">218 </span> <span class="subxComment"># if (outend - out < s->size) abort</span>
|
|
<span id="L219" class="LineNr">219 </span> <span class="subxS1Comment"># . eax = f->size - f->write - s->size</span>
|
|
<span id="L220" class="LineNr">220 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+12) to eax</span>
|
|
<span id="L221" class="LineNr">221 </span> 2b/subtract 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># subtract *(ebp+8) from eax</span>
|
|
<span id="L222" class="LineNr">222 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 0x10/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+16) to ecx</span>
|
|
<span id="L223" class="LineNr">223 </span> 2b/subtract 0/mod/indirect 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># subtract *ecx from eax</span>
|
|
<span id="L224" class="LineNr">224 </span> <span class="subxS1Comment"># . if (eax < 0) abort</span>
|
|
<span id="L225" class="LineNr">225 </span> 3d/compare-eax-and 0/imm32
|
|
<span id="L226" class="LineNr">226 </span> 7c/jump-if-< $_append-3:<a href='317abort.subx.html#L5'>abort</a>/disp8
|
|
<span id="L227" class="LineNr">227 </span> <span class="subxComment"># eax = _append-4(out, outend, &s->data[0], &s->data[s->size])</span>
|
|
<span id="L228" class="LineNr">228 </span> <span class="subxS2Comment"># . . push &s->data[s->size]</span>
|
|
<span id="L229" class="LineNr">229 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax 0x10/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+16) to eax</span>
|
|
<span id="L230" class="LineNr">230 </span> 8b/copy 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *eax to ecx</span>
|
|
<span id="L231" class="LineNr">231 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax+ecx+4 to ecx</span>
|
|
<span id="L232" class="LineNr">232 </span> 51/push-ecx
|
|
<span id="L233" class="LineNr">233 </span> <span class="subxS2Comment"># . . push &s->data[0]</span>
|
|
<span id="L234" class="LineNr">234 </span> 8d/copy-address 1/mod/*+disp8 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax+4 to ecx</span>
|
|
<span id="L235" class="LineNr">235 </span> 51/push-ecx
|
|
<span id="L236" class="LineNr">236 </span> <span class="subxS2Comment"># . . push outend</span>
|
|
<span id="L237" class="LineNr">237 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+12)</span>
|
|
<span id="L238" class="LineNr">238 </span> <span class="subxS2Comment"># . . push out</span>
|
|
<span id="L239" class="LineNr">239 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+8)</span>
|
|
<span id="L240" class="LineNr">240 </span> <span class="subxS2Comment"># . . call</span>
|
|
<span id="L241" class="LineNr">241 </span> e8/call <a href='108write.subx.html#L257'>_append-4</a>/disp32
|
|
<span id="L242" class="LineNr">242 </span> <span class="subxS2Comment"># . . discard args</span>
|
|
<span id="L243" class="LineNr">243 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x10/imm32 <span class="subxComment"># add to esp</span>
|
|
<span id="L244" class="LineNr">244 </span><span class="Constant">$_append-3:end</span>:
|
|
<span id="L245" class="LineNr">245 </span> <span class="subxS1Comment"># . restore registers</span>
|
|
<span id="L246" class="LineNr">246 </span> 59/pop-to-ecx
|
|
<span id="L247" class="LineNr">247 </span> <span class="subxS1Comment"># . epilogue</span>
|
|
<span id="L248" class="LineNr">248 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span>
|
|
<span id="L249" class="LineNr">249 </span> 5d/pop-to-ebp
|
|
<span id="L250" class="LineNr">250 </span> c3/return
|
|
<span id="L251" class="LineNr">251 </span>
|
|
<span id="L252" class="LineNr">252 </span><span class="Constant">$_append-3:<a href='317abort.subx.html#L5'>abort</a></span>:
|
|
<span id="L253" class="LineNr">253 </span> (<a href='317abort.subx.html#L5'>abort</a> <span class="Constant">"_append-3 about to overflow"</span>) <span class="subxComment"># 3=cyan</span>
|
|
<span id="L254" class="LineNr">254 </span> <span class="subxComment"># never gets here</span>
|
|
<span id="L255" class="LineNr">255 </span>
|
|
<span id="L256" class="LineNr">256 </span><span class="subxComment"># 4-argument variant of _append</span>
|
|
<span id="L257" class="LineNr">257 </span><span class="subxMinorFunction">_append-4</span>: <span class="subxComment"># out: (addr byte), outend: (addr byte), in: (addr byte), inend: (addr byte) -> num_bytes_appended/eax: int</span>
|
|
<span id="L258" class="LineNr">258 </span> <span class="subxS1Comment"># . prologue</span>
|
|
<span id="L259" class="LineNr">259 </span> 55/push-ebp
|
|
<span id="L260" class="LineNr">260 </span> 89/copy 3/mod/direct 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esp to ebp</span>
|
|
<span id="L261" class="LineNr">261 </span> <span class="subxS1Comment"># . save registers</span>
|
|
<span id="L262" class="LineNr">262 </span> 51/push-ecx
|
|
<span id="L263" class="LineNr">263 </span> 52/push-edx
|
|
<span id="L264" class="LineNr">264 </span> 53/push-ebx
|
|
<span id="L265" class="LineNr">265 </span> 56/push-esi
|
|
<span id="L266" class="LineNr">266 </span> 57/push-edi
|
|
<span id="L267" class="LineNr">267 </span> <span class="subxComment"># num_bytes_appended = 0</span>
|
|
<span id="L268" class="LineNr">268 </span> b8/copy-to-eax 0/imm32
|
|
<span id="L269" class="LineNr">269 </span> <span class="subxComment"># edi = out</span>
|
|
<span id="L270" class="LineNr">270 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 7/r32/edi 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+8) to edi</span>
|
|
<span id="L271" class="LineNr">271 </span> <span class="subxComment"># edx = outend</span>
|
|
<span id="L272" class="LineNr">272 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+12) to edx</span>
|
|
<span id="L273" class="LineNr">273 </span> <span class="subxComment"># esi = in</span>
|
|
<span id="L274" class="LineNr">274 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 6/r32/esi 0x10/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+16) to esi</span>
|
|
<span id="L275" class="LineNr">275 </span> <span class="subxComment"># ecx = inend</span>
|
|
<span id="L276" class="LineNr">276 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 0x14/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+20) to ecx</span>
|
|
<span id="L277" class="LineNr">277 </span><span class="Constant">$_append-4:loop</span>:
|
|
<span id="L278" class="LineNr">278 </span> <span class="subxComment"># if (in >= inend) break</span>
|
|
<span id="L279" class="LineNr">279 </span> 39/compare 3/mod/direct 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># compare esi with ecx</span>
|
|
<span id="L280" class="LineNr">280 </span> 73/jump-if-addr>= $_append-4:end/disp8
|
|
<span id="L281" class="LineNr">281 </span> <span class="subxComment"># if (out >= outend) abort # just to catch test failures fast</span>
|
|
<span id="L282" class="LineNr">282 </span> 39/compare 3/mod/direct 7/rm32/edi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># compare edi with edx</span>
|
|
<span id="L283" class="LineNr">283 </span> 0f 83/jump-if-addr>= $_append-4:<a href='317abort.subx.html#L5'>abort</a>/disp32
|
|
<span id="L284" class="LineNr">284 </span> <span class="subxComment"># *out = *in</span>
|
|
<span id="L285" class="LineNr">285 </span> 8a/copy-byte 0/mod/indirect 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/BL <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy byte at *esi to BL</span>
|
|
<span id="L286" class="LineNr">286 </span> 88/copy-byte 0/mod/indirect 7/rm32/edi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/BL <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy byte at BL to *edi</span>
|
|
<span id="L287" class="LineNr">287 </span> <span class="subxComment"># ++num_bytes_appended</span>
|
|
<span id="L288" class="LineNr">288 </span> 40/increment-eax
|
|
<span id="L289" class="LineNr">289 </span> <span class="subxComment"># ++in</span>
|
|
<span id="L290" class="LineNr">290 </span> 46/increment-esi
|
|
<span id="L291" class="LineNr">291 </span> <span class="subxComment"># ++out</span>
|
|
<span id="L292" class="LineNr">292 </span> 47/increment-edi
|
|
<span id="L293" class="LineNr">293 </span> eb/jump $_append-4:<span class="Constant">loop</span>/disp8
|
|
<span id="L294" class="LineNr">294 </span><span class="Constant">$_append-4:end</span>:
|
|
<span id="L295" class="LineNr">295 </span> <span class="subxS1Comment"># . restore registers</span>
|
|
<span id="L296" class="LineNr">296 </span> 5f/pop-to-edi
|
|
<span id="L297" class="LineNr">297 </span> 5e/pop-to-esi
|
|
<span id="L298" class="LineNr">298 </span> 5b/pop-to-ebx
|
|
<span id="L299" class="LineNr">299 </span> 5a/pop-to-edx
|
|
<span id="L300" class="LineNr">300 </span> 59/pop-to-ecx
|
|
<span id="L301" class="LineNr">301 </span> <span class="subxS1Comment"># . epilogue</span>
|
|
<span id="L302" class="LineNr">302 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span>
|
|
<span id="L303" class="LineNr">303 </span> 5d/pop-to-ebp
|
|
<span id="L304" class="LineNr">304 </span> c3/return
|
|
<span id="L305" class="LineNr">305 </span>
|
|
<span id="L306" class="LineNr">306 </span><span class="Constant">$_append-4:<a href='317abort.subx.html#L5'>abort</a></span>:
|
|
<span id="L307" class="LineNr">307 </span> (<a href='501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 <span class="Constant">"_append-4: stream full at "</span> 3 0) <span class="subxComment"># 3=cyan</span>
|
|
<span id="L308" class="LineNr">308 </span> (<a href='501draw-text.mu.html#L333'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 %eax 3 0)
|
|
<span id="L309" class="LineNr">309 </span> (<a href='317abort.subx.html#L5'>abort</a> <span class="Constant">""</span>)
|
|
<span id="L310" class="LineNr">310 </span> <span class="subxComment"># never gets here</span>
|
|
<span id="L311" class="LineNr">311 </span>
|
|
<span id="L312" class="LineNr">312 </span><span class="subxS2Comment"># . . vim:nowrap:textwidth=0</span>
|
|
</pre>
|
|
</body>
|
|
</html>
|
|
<!-- vim: set foldmethod=manual : -->
|