|
|
<!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 - 117write-int-hex.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: #c6c6c6; }
body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; }
a { color:inherit; }
* { font-size:12pt; font-size: 1em; }
.subxComment { color: #005faf; }
.subxS2Comment { color: #8a8a8a; }
.subxTest { color: #5f8700; }
.subxFunction { color: #af5f00; text-decoration: underline; }
.LineNr { }
.subxS1Comment { color: #0000af; }
.Constant { color: #008787; }
.Folded { color: #080808; background-color: #949494; }
.Normal { color: #000000; background-color: #c6c6c6; padding-bottom: 1px; }
.subxH1Comment { color: #005faf; text-decoration: underline; }
-->
</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/master/117write-int-hex.subx'>https://github.com/akkartik/mu/blob/master/117write-int-hex.subx</a>
<pre id='vimCodeElement'>
<span id="L1" class="LineNr"> 1 </span><span class="subxComment"># Write out the (hex) textual representation of numbers.</span>
<span id="L2" class="LineNr"> 2 </span>
<span id="L3" class="LineNr"> 3 </span>== code
<span id="L4" class="LineNr"> 4 </span><span class="subxComment"># instruction effective address register displacement immediate</span>
<span id="L5" class="LineNr"> 5 </span><span class="subxS1Comment"># . op subop mod rm32 base index scale r32</span>
<span id="L6" class="LineNr"> 6 </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="L7" class="LineNr"> 7 </span>
<span id="L8" class="LineNr"> 8 </span><span class="subxComment"># convert the lowest nibble of eax to ascii and return it in the lowest byte of eax</span>
<span id="L9" class="LineNr"> 9 </span><span class="subxFunction">to-hex-char</span>: <span class="subxComment"># in/eax: int -> out/eax: int</span>
<span id="L10" class="LineNr"> 10 </span> <span class="subxComment"># no error checking; accepts argument in eax</span>
<span id="L11" class="LineNr"> 11 </span> <span class="subxComment"># if (eax <= 9) return eax + '0'</span>
<span id="L12" class="LineNr"> 12 </span> 3d/compare-eax-with 0x9/imm32/9
<span id="L13" class="LineNr"> 13 </span> 7f/jump-if-> $to-hex-char:else/disp8
<span id="L14" class="LineNr"> 14 </span> 05/add-to-eax 0x30/imm32/0
<span id="L15" class="LineNr"> 15 </span> c3/return
<span id="L16" class="LineNr"> 16 </span><span class="Constant">$to-hex-char:else</span>:
<span id="L17" class="LineNr"> 17 </span> <span class="subxComment"># otherwise return eax + 'a' - 10</span>
<span id="L18" class="LineNr"> 18 </span> 05/add-to-eax 0x57/imm32/a-10
<span id="L19" class="LineNr"> 19 </span> c3/return
<span id="L20" class="LineNr"> 20 </span>
<span id="L21" class="LineNr"> 21 </span><span class="subxFunction">append-byte-hex</span>: <span class="subxComment"># f: (addr stream byte), n: int</span>
<span id="L22" class="LineNr"> 22 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L23" class="LineNr"> 23 </span> 55/push-ebp
<span id="L24" class="LineNr"> 24 </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="L25" class="LineNr"> 25 </span> <span class="subxS1Comment"># . save registers</span>
<span id="L26" class="LineNr"> 26 </span> 50/push-eax
<span id="L27" class="LineNr"> 27 </span> <span class="subxComment"># AL = convert upper nibble to hex</span>
<span id="L28" class="LineNr"> 28 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <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="L29" class="LineNr"> 29 </span> c1/shift 5/subop/logic-right 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm8 <span class="subxComment"># shift eax right by 4 bits, while padding zeroes</span>
<span id="L30" class="LineNr"> 30 </span> 25/and-eax 0xf/imm32
<span id="L31" class="LineNr"> 31 </span> <span class="subxS1Comment"># . AL = to-hex-char(AL)</span>
<span id="L32" class="LineNr"> 32 </span> e8/call <a href='117write-int-hex.subx.html#L9'>to-hex-char</a>/disp32
<span id="L33" class="LineNr"> 33 </span> <span class="subxComment"># append-byte(f, AL)</span>
<span id="L34" class="LineNr"> 34 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L35" class="LineNr"> 35 </span> 50/push-eax
<span id="L36" class="LineNr"> 36 </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="L37" class="LineNr"> 37 </span> <span class="subxS2Comment"># . . call</span>
<span id="L38" class="LineNr"> 38 </span> e8/call <a href='115write-byte.subx.html#L208'>append-byte</a>/disp32
<span id="L39" class="LineNr"> 39 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L40" class="LineNr"> 40 </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="L41" class="LineNr"> 41 </span> <span class="subxComment"># AL = convert lower nibble to hex</span>
<span id="L42" class="LineNr"> 42 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <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="L43" class="LineNr"> 43 </span> 25/and-eax 0xf/imm32
<span id="L44" class="LineNr"> 44 </span> <span class="subxS1Comment"># . AL = to-hex-char(AL)</span>
<span id="L45" class="LineNr"> 45 </span> e8/call <a href='117write-int-hex.subx.html#L9'>to-hex-char</a>/disp32
<span id="L46" class="LineNr"> 46 </span> <span class="subxComment"># append-byte(f, AL)</span>
<span id="L47" class="LineNr"> 47 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L48" class="LineNr"> 48 </span> 50/push-eax
<span id="L49" class="LineNr"> 49 </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="L50" class="LineNr"> 50 </span> <span class="subxS2Comment"># . . call</span>
<span id="L51" class="LineNr"> 51 </span> e8/call <a href='115write-byte.subx.html#L208'>append-byte</a>/disp32
<span id="L52" class="LineNr"> 52 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L53" class="LineNr"> 53 </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="L54" class="LineNr"> 54 </span><span class="Constant">$append-byte-hex:end</span>:
<span id="L55" class="LineNr"> 55 </span> <span class="subxS1Comment"># . restore registers</span>
<span id="L56" class="LineNr"> 56 </span> 58/pop-to-eax
<span id="L57" class="LineNr"> 57 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L58" class="LineNr"> 58 </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="L59" class="LineNr"> 59 </span> 5d/pop-to-ebp
<span id="L60" class="LineNr"> 60 </span> c3/return
<span id="L61" class="LineNr"> 61 </span>
<span id="L62" class="LineNr"> 62 </span><span class="subxTest">test-append-byte-hex</span>:
<span id="L63" class="LineNr"> 63 </span> <span class="subxH1Comment"># - check that append-byte-hex adds the hex textual representation</span>
<span id="L64" class="LineNr"> 64 </span> <span class="subxComment"># setup</span>
<span id="L65" class="LineNr"> 65 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span>
<span id="L66" class="LineNr"> 66 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L67" class="LineNr"> 67 </span> 68/push <a href='108write.subx.html#L148'>_test-stream</a>/imm32
<span id="L68" class="LineNr"> 68 </span> <span class="subxS2Comment"># . . call</span>
<span id="L69" class="LineNr"> 69 </span> e8/call <a href='106stream.subx.html#L17'>clear-stream</a>/disp32
<span id="L70" class="LineNr"> 70 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L71" class="LineNr"> 71 </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="L72" class="LineNr"> 72 </span> <span class="subxComment"># append-byte-hex(_test-stream, 0xa) # exercises digit, non-digit as well as leading zero</span>
<span id="L73" class="LineNr"> 73 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L74" class="LineNr"> 74 </span> 68/push 0xa/imm32
<span id="L75" class="LineNr"> 75 </span> 68/push <a href='108write.subx.html#L148'>_test-stream</a>/imm32
<span id="L76" class="LineNr"> 76 </span> <span class="subxS2Comment"># . . call</span>
<span id="L77" class="LineNr"> 77 </span> e8/call <a href='117write-int-hex.subx.html#L21'>append-byte-hex</a>/disp32
<span id="L78" class="LineNr"> 78 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L79" class="LineNr"> 79 </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="L80" class="LineNr"> 80 </span> <span class="subxComment"># check-stream-equal(_test-stream, "0a", msg)</span>
<span id="L81" class="LineNr"> 81 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L82" class="LineNr"> 82 </span> 68/push <span class="Constant">"F - test-append-byte-hex"</span>/imm32
<span id="L83" class="LineNr"> 83 </span> 68/push <span class="Constant">"0a"</span>/imm32
<span id="L84" class="LineNr"> 84 </span> 68/push <a href='108write.subx.html#L148'>_test-stream</a>/imm32
<span id="L85" class="LineNr"> 85 </span> <span class="subxS2Comment"># . . call</span>
<span id="L86" class="LineNr"> 86 </span> e8/call <a href='109stream-equal.subx.html#L194'>check-stream-equal</a>/disp32
<span id="L87" class="LineNr"> 87 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L88" class="LineNr"> 88 </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="L89" class="LineNr"> 89 </span> <span class="subxS1Comment"># . end</span>
<span id="L90" class="LineNr"> 90 </span> c3/return
<span id="L91" class="LineNr"> 91 </span>
<span id="L92" class="LineNr"> 92 </span><span class="subxComment"># print the hex representation for the lowest byte of a number</span>
<span id="L93" class="LineNr"> 93 </span><span class="subxFunction">write-byte-hex-buffered</span>: <span class="subxComment"># f: (addr buffered-file), n: int</span>
<span id="L94" class="LineNr"> 94 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L95" class="LineNr"> 95 </span> 55/push-ebp
<span id="L96" class="LineNr"> 96 </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="L97" class="LineNr"> 97 </span> <span class="subxS1Comment"># . save registers</span>
<span id="L98" class="LineNr"> 98 </span> 50/push-eax
<span id="L99" class="LineNr"> 99 </span> <span class="subxComment"># AL = convert upper nibble to hex</span>
<span id="L100" class="LineNr">100 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <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="L101" class="LineNr">101 </span> c1/shift 5/subop/logic-right 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm8 <span class="subxComment"># shift eax right by 4 bits, while padding zeroes</span>
<span id="L102" class="LineNr">102 </span> 25/and-eax 0xf/imm32
<span id="L103" class="LineNr">103 </span> <span class="subxS1Comment"># . AL = to-hex-char(AL)</span>
<span id="L104" class="LineNr">104 </span> e8/call <a href='117write-int-hex.subx.html#L9'>to-hex-char</a>/disp32
<span id="L105" class="LineNr">105 </span> <span class="subxComment"># write-byte-buffered(f, AL)</span>
<span id="L106" class="LineNr">106 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L107" class="LineNr">107 </span> 50/push-eax
<span id="L108" class="LineNr">108 </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="L109" class="LineNr">109 </span> <span class="subxS2Comment"># . . call</span>
<span id="L110" class="LineNr">110 </span> e8/call <a href='115write-byte.subx.html#L33'>write-byte-buffered</a>/disp32
<span id="L111" class="LineNr">111 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L112" class="LineNr">112 </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="L113" class="LineNr">113 </span> <span class="subxComment"># AL = convert lower nibble to hex</span>
<span id="L114" class="LineNr">114 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <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="L115" class="LineNr">115 </span> 25/and-eax 0xf/imm32
<span id="L116" class="LineNr">116 </span> <span class="subxS1Comment"># . AL = to-hex-char(AL)</span>
<span id="L117" class="LineNr">117 </span> e8/call <a href='117write-int-hex.subx.html#L9'>to-hex-char</a>/disp32
<span id="L118" class="LineNr">118 </span> <span class="subxComment"># write-byte-buffered(f, AL)</span>
<span id="L119" class="LineNr">119 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L120" class="LineNr">120 </span> 50/push-eax
<span id="L121" class="LineNr">121 </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="L122" class="LineNr">122 </span> <span class="subxS2Comment"># . . call</span>
<span id="L123" class="LineNr">123 </span> e8/call <a href='115write-byte.subx.html#L33'>write-byte-buffered</a>/disp32
<span id="L124" class="LineNr">124 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L125" class="LineNr">125 </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="L126" class="LineNr">126 </span><span class="Constant">$write-byte-hex-buffered:end</span>:
<span id="L127" class="LineNr">127 </span> <span class="subxS1Comment"># . restore registers</span>
<span id="L128" class="LineNr">128 </span> 58/pop-to-eax
<span id="L129" class="LineNr">129 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L130" class="LineNr">130 </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="L131" class="LineNr">131 </span> 5d/pop-to-ebp
<span id="L132" class="LineNr">132 </span> c3/return
<span id="L133" class="LineNr">133 </span>
<span id="L134" class="LineNr">134 </span><span class="subxTest">test-write-byte-hex-buffered</span>:
<span id="L135" class="LineNr">135 </span> <span class="subxH1Comment"># - check that write-byte-hex-buffered prints the hex textual representation</span>
<span id="L136" class="LineNr">136 </span> <span class="subxComment"># setup</span>
<span id="L137" class="LineNr">137 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span>
<span id="L138" class="LineNr">138 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L139" class="LineNr">139 </span> 68/push <a href='108write.subx.html#L148'>_test-stream</a>/imm32
<span id="L140" class="LineNr">140 </span> <span class="subxS2Comment"># . . call</span>
<span id="L141" class="LineNr">141 </span> e8/call <a href='106stream.subx.html#L17'>clear-stream</a>/disp32
<span id="L142" class="LineNr">142 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L143" class="LineNr">143 </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="L144" class="LineNr">144 </span> <span class="subxS1Comment"># . clear-stream($_test-buffered-file->buffer)</span>
<span id="L145" class="LineNr">145 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L146" class="LineNr">146 </span> 68/push $_test-buffered-file->buffer/imm32
<span id="L147" class="LineNr">147 </span> <span class="subxS2Comment"># . . call</span>
<span id="L148" class="LineNr">148 </span> e8/call <a href='106stream.subx.html#L17'>clear-stream</a>/disp32
<span id="L149" class="LineNr">149 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L150" class="LineNr">150 </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="L151" class="LineNr">151 </span> <span class="subxComment"># write-byte-hex-buffered(_test-buffered-file, 0xa) # exercises digit, non-digit as well as leading zero</span>
<span id="L152" class="LineNr">152 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L153" class="LineNr">153 </span> 68/push 0xa/imm32
<span id="L154" class="LineNr">154 </span> 68/push <a href='112read-byte.subx.html#L274'>_test-buffered-file</a>/imm32
<span id="L155" class="LineNr">155 </span> <span class="subxS2Comment"># . . call</span>
<span id="L156" class="LineNr">156 </span> e8/call <a href='117write-int-hex.subx.html#L93'>write-byte-hex-buffered</a>/disp32
<span id="L157" class="LineNr">157 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L158" class="LineNr">158 </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="L159" class="LineNr">159 </span> <span class="subxComment"># flush(_test-buffered-file)</span>
<span id="L160" class="LineNr">160 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L161" class="LineNr">161 </span> 68/push <a href='112read-byte.subx.html#L274'>_test-buffered-file</a>/imm32
<span id="L162" class="LineNr">162 </span> <span class="subxS2Comment"># . . call</span>
<span id="L163" class="LineNr">163 </span> e8/call <a href='115write-byte.subx.html#L81'>flush</a>/disp32
<span id="L164" class="LineNr">164 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L165" class="LineNr">165 </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="L166" class="LineNr">166 </span> <span class="subxComment"># check-stream-equal(_test-stream, "0a", msg)</span>
<span id="L167" class="LineNr">167 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L168" class="LineNr">168 </span> 68/push <span class="Constant">"F - test-write-byte-hex-buffered"</span>/imm32
<span id="L169" class="LineNr">169 </span> 68/push <span class="Constant">"0a"</span>/imm32
<span id="L170" class="LineNr">170 </span> 68/push <a href='108write.subx.html#L148'>_test-stream</a>/imm32
<span id="L171" class="LineNr">171 </span> <span class="subxS2Comment"># . . call</span>
<span id="L172" class="LineNr">172 </span> e8/call <a href='109stream-equal.subx.html#L194'>check-stream-equal</a>/disp32
<span id="L173" class="LineNr">173 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L174" class="LineNr">174 </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="L175" class="LineNr">175 </span> <span class="subxS1Comment"># . end</span>
<span id="L176" class="LineNr">176 </span> c3/return
<span id="L177" class="LineNr">177 </span>
<span id="L178" class="LineNr">178 </span><span class="subxFunction">write-int32-hex</span>: <span class="subxComment"># f: (addr stream byte), n: int</span>
<span id="L179" class="LineNr">179 </span> <span class="subxComment"># pseudocode:</span>
<span id="L180" class="LineNr">180 </span> <span class="subxComment"># write(f, "0x")</span>
<span id="L181" class="LineNr">181 </span> <span class="subxComment"># ecx = 28</span>
<span id="L182" class="LineNr">182 </span> <span class="subxComment"># while true</span>
<span id="L183" class="LineNr">183 </span> <span class="subxComment"># if (ecx < 0) break</span>
<span id="L184" class="LineNr">184 </span> <span class="subxComment"># eax = n >> ecx</span>
<span id="L185" class="LineNr">185 </span> <span class="subxComment"># eax = eax & 0xf</span>
<span id="L186" class="LineNr">186 </span> <span class="subxComment"># append-byte(f, AL)</span>
<span id="L187" class="LineNr">187 </span> <span class="subxComment"># ecx -= 4</span>
<span id="L188" class="LineNr">188 </span> <span class="subxComment">#</span>
<span id="L189" class="LineNr">189 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L190" class="LineNr">190 </span> 55/push-ebp
<span id="L191" class="LineNr">191 </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="L192" class="LineNr">192 </span> <span class="subxS1Comment"># . save registers</span>
<span id="L193" class="LineNr">193 </span> 50/push-eax
<span id="L194" class="LineNr">194 </span> 51/push-ecx
<span id="L195" class="LineNr">195 </span> <span class="subxComment"># ecx = 28</span>
<span id="L196" class="LineNr">196 </span> b9/copy-to-ecx 0x1c/imm32
<span id="L197" class="LineNr">197 </span><span class="Constant">$write-int32-hex:hex-prefix</span>:
<span id="L198" class="LineNr">198 </span> <span class="subxComment"># write(f, "0x")</span>
<span id="L199" class="LineNr">199 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L200" class="LineNr">200 </span> 68/push <span class="Constant">"0x"</span>/imm32
<span id="L201" class="LineNr">201 </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="L202" class="LineNr">202 </span> <span class="subxS2Comment"># . . call</span>
<span id="L203" class="LineNr">203 </span> e8/call <a href='108write.subx.html#L24'>write</a>/disp32
<span id="L204" class="LineNr">204 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L205" class="LineNr">205 </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="L206" class="LineNr">206 </span><span class="Constant">$write-int32-hex:loop</span>:
<span id="L207" class="LineNr">207 </span> <span class="subxComment"># if (ecx < 0) break</span>
<span id="L208" class="LineNr">208 </span> 81 7/subop/compare 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/imm32 <span class="subxComment"># compare ecx</span>
<span id="L209" class="LineNr">209 </span> 7c/jump-if-< $write-int32-hex:end/disp8
<span id="L210" class="LineNr">210 </span> <span class="subxComment"># eax = n >> ecx</span>
<span id="L211" class="LineNr">211 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <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="L212" class="LineNr">212 </span> d3/>>ecx 5/subop/pad-zeroes 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># shift eax right by ecx bits, padding zeroes</span>
<span id="L213" class="LineNr">213 </span> <span class="subxComment"># eax = to-hex-char(AL)</span>
<span id="L214" class="LineNr">214 </span> 25/and-eax 0xf/imm32
<span id="L215" class="LineNr">215 </span> e8/call <a href='117write-int-hex.subx.html#L9'>to-hex-char</a>/disp32
<span id="L216" class="LineNr">216 </span> <span class="subxComment"># append-byte(f, AL)</span>
<span id="L217" class="LineNr">217 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L218" class="LineNr">218 </span> 50/push-eax
<span id="L219" class="LineNr">219 </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="L220" class="LineNr">220 </span> <span class="subxS2Comment"># . . call</span>
<span id="L221" class="LineNr">221 </span> e8/call <a href='115write-byte.subx.html#L208'>append-byte</a>/disp32
<span id="L222" class="LineNr">222 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L223" class="LineNr">223 </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="L224" class="LineNr">224 </span> <span class="subxComment"># ecx -= 4</span>
<span id="L225" class="LineNr">225 </span> 81 5/subop/subtract 3/mod/direct 1/rm32/ecx <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"># subtract from ecx</span>
<span id="L226" class="LineNr">226 </span> eb/jump $write-int32-hex:<span class="Constant">loop</span>/disp8
<span id="L227" class="LineNr">227 </span><span class="Constant">$write-int32-hex:end</span>:
<span id="L228" class="LineNr">228 </span> <span class="subxS1Comment"># . restore registers</span>
<span id="L229" class="LineNr">229 </span> 59/pop-to-ecx
<span id="L230" class="LineNr">230 </span> 58/pop-to-eax
<span id="L231" class="LineNr">231 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L232" class="LineNr">232 </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="L233" class="LineNr">233 </span> 5d/pop-to-ebp
<span id="L234" class="LineNr">234 </span> c3/return
<span id="L235" class="LineNr">235 </span>
<span id="L236" class="LineNr">236 </span><span class="subxTest">test-write-int32-hex</span>:
<span id="L237" class="LineNr">237 </span> <span class="subxH1Comment"># - check that write-int32-hex prints the hex textual representation</span>
<span id="L238" class="LineNr">238 </span> <span class="subxComment"># setup</span>
<span id="L239" class="LineNr">239 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span>
<span id="L240" class="LineNr">240 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L241" class="LineNr">241 </span> 68/push <a href='108write.subx.html#L148'>_test-stream</a>/imm32
<span id="L242" class="LineNr">242 </span> <span class="subxS2Comment"># . . call</span>
<span id="L243" class="LineNr">243 </span> e8/call <a href='106stream.subx.html#L17'>clear-stream</a>/disp32
<span id="L244" class="LineNr">244 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L245" class="LineNr">245 </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="L246" class="LineNr">246 </span> <span class="subxComment"># write-int32-hex(_test-stream, 0x8899aa)</span>
<span id="L247" class="LineNr">247 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L248" class="LineNr">248 </span> 68/push 0x8899aa/imm32
<span id="L249" class="LineNr">249 </span> 68/push <a href='108write.subx.html#L148'>_test-stream</a>/imm32
<span id="L250" class="LineNr">250 </span> <span class="subxS2Comment"># . . call</span>
<span id="L251" class="LineNr">251 </span> e8/call <a href='117write-int-hex.subx.html#L178'>write-int32-hex</a>/disp32
<span id="L252" class="LineNr">252 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L253" class="LineNr">253 </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="L254" class="LineNr">254 </span> <span class="subxComment"># check-stream-equal(_test-stream, "0x008899aa", msg)</span>
<span id="L255" class="LineNr">255 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L256" class="LineNr">256 </span> 68/push <span class="Constant">"F - test-write-int32-hex"</span>/imm32
<span id="L257" class="LineNr">257 </span> 68/push <span class="Constant">"0x008899aa"</span>/imm32
<span id="L258" class="LineNr">258 </span> 68/push <a href='108write.subx.html#L148'>_test-stream</a>/imm32
<span id="L259" class="LineNr">259 </span> <span class="subxS2Comment"># . . call</span>
<span id="L260" class="LineNr">260 </span> e8/call <a href='109stream-equal.subx.html#L194'>check-stream-equal</a>/disp32
<span id="L261" class="LineNr">261 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L262" class="LineNr">262 </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="L263" class="LineNr">263 </span> <span class="subxS1Comment"># . end</span>
<span id="L264" class="LineNr">264 </span> c3/return
<span id="L265" class="LineNr">265 </span>
<span id="L266" class="LineNr">266 </span><span class="subxFunction">write-int32-hex-buffered</span>: <span class="subxComment"># f: (addr buffered-file), n: int</span>
<span id="L267" class="LineNr">267 </span> <span class="subxComment"># pseudocode:</span>
<span id="L268" class="LineNr">268 </span> <span class="subxComment"># write-buffered(f, "0x")</span>
<span id="L269" class="LineNr">269 </span> <span class="subxComment"># ecx = 28</span>
<span id="L270" class="LineNr">270 </span> <span class="subxComment"># while true</span>
<span id="L271" class="LineNr">271 </span> <span class="subxComment"># if (ecx < 0) break</span>
<span id="L272" class="LineNr">272 </span> <span class="subxComment"># eax = n >> ecx</span>
<span id="L273" class="LineNr">273 </span> <span class="subxComment"># eax = eax & 0xf</span>
<span id="L274" class="LineNr">274 </span> <span class="subxComment"># write-byte-buffered(f, AL)</span>
<span id="L275" class="LineNr">275 </span> <span class="subxComment"># ecx -= 4</span>
<span id="L276" class="LineNr">276 </span> <span class="subxComment">#</span>
<span id="L277" class="LineNr">277 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L278" class="LineNr">278 </span> 55/push-ebp
<span id="L279" class="LineNr">279 </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="L280" class="LineNr">280 </span> <span class="subxS1Comment"># . save registers</span>
<span id="L281" class="LineNr">281 </span> 50/push-eax
<span id="L282" class="LineNr">282 </span> 51/push-ecx
<span id="L283" class="LineNr">283 </span> <span class="subxComment"># ecx = 28</span>
<span id="L284" class="LineNr">284 </span> b9/copy-to-ecx 0x1c/imm32
<span id="L285" class="LineNr">285 </span><span class="Constant">$write-int32-hex-buffered:hex-prefix</span>:
<span id="L286" class="LineNr">286 </span> <span class="subxComment"># write-buffered(f, "0x")</span>
<span id="L287" class="LineNr">287 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L288" class="LineNr">288 </span> 68/push <span class="Constant">"0x"</span>/imm32
<span id="L289" class="LineNr">289 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+8)</span>
<span id="L290" class="LineNr">290 </span> <span class="subxS2Comment"># . . call</span>
<span id="L291" class="LineNr">291 </span> e8/call <a href='116write-buffered.subx.html#L8'>write-buffered</a>/disp32
<span id="L292" class="LineNr">292 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L293" class="LineNr">293 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span>
<span id="L294" class="LineNr">294 </span><span class="Constant">$write-int32-hex-buffered:loop</span>:
<span id="L295" class="LineNr">295 </span> <span class="subxComment"># if (ecx < 0) break</span>
<span id="L296" class="LineNr">296 </span> 81 7/subop/compare 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/imm32 <span class="subxComment"># compare ecx</span>
<span id="L297" class="LineNr">297 </span> 7c/jump-if-< $write-int32-hex-buffered:end/disp8
<span id="L298" class="LineNr">298 </span> <span class="subxComment"># eax = n >> ecx</span>
<span id="L299" class="LineNr">299 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <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="L300" class="LineNr">300 </span> d3/>>ecx 5/subop/pad-zeroes 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># shift eax right by ecx bits, padding zeroes</span>
<span id="L301" class="LineNr">301 </span> <span class="subxComment"># eax = to-hex-char(AL)</span>
<span id="L302" class="LineNr">302 </span> 25/and-eax 0xf/imm32
<span id="L303" class="LineNr">303 </span> e8/call <a href='117write-int-hex.subx.html#L9'>to-hex-char</a>/disp32
<span id="L304" class="LineNr">304 </span> <span class="subxComment"># write-byte-buffered(f, AL)</span>
<span id="L305" class="LineNr">305 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L306" class="LineNr">306 </span> 50/push-eax
<span id="L307" class="LineNr">307 </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="L308" class="LineNr">308 </span> <span class="subxS2Comment"># . . call</span>
<span id="L309" class="LineNr">309 </span> e8/call <a href='115write-byte.subx.html#L33'>write-byte-buffered</a>/disp32
<span id="L310" class="LineNr">310 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L311" class="LineNr">311 </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="L312" class="LineNr">312 </span> <span class="subxComment"># ecx -= 4</span>
<span id="L313" class="LineNr">313 </span> 81 5/subop/subtract 3/mod/direct 1/rm32/ecx <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"># subtract from ecx</span>
<span id="L314" class="LineNr">314 </span> eb/jump $write-int32-hex-buffered:<span class="Constant">loop</span>/disp8
<span id="L315" class="LineNr">315 </span><span class="Constant">$write-int32-hex-buffered:end</span>:
<span id="L316" class="LineNr">316 </span> <span class="subxS1Comment"># . restore registers</span>
<span id="L317" class="LineNr">317 </span> 59/pop-to-ecx
<span id="L318" class="LineNr">318 </span> 58/pop-to-eax
<span id="L319" class="LineNr">319 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L320" class="LineNr">320 </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="L321" class="LineNr">321 </span> 5d/pop-to-ebp
<span id="L322" class="LineNr">322 </span> c3/return
<span id="L323" class="LineNr">323 </span>
<span id="L324" class="LineNr">324 </span><span class="subxTest">test-write-int32-hex-buffered</span>:
<span id="L325" class="LineNr">325 </span> <span class="subxH1Comment"># - check that write-int32-hex-buffered prints the hex textual representation</span>
<span id="L326" class="LineNr">326 </span> <span class="subxComment"># setup</span>
<span id="L327" class="LineNr">327 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span>
<span id="L328" class="LineNr">328 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L329" class="LineNr">329 </span> 68/push <a href='108write.subx.html#L148'>_test-stream</a>/imm32
<span id="L330" class="LineNr">330 </span> <span class="subxS2Comment"># . . call</span>
<span id="L331" class="LineNr">331 </span> e8/call <a href='106stream.subx.html#L17'>clear-stream</a>/disp32
<span id="L332" class="LineNr">332 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L333" class="LineNr">333 </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="L334" class="LineNr">334 </span> <span class="subxS1Comment"># . clear-stream($_test-buffered-file->buffer)</span>
<span id="L335" class="LineNr">335 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L336" class="LineNr">336 </span> 68/push $_test-buffered-file->buffer/imm32
<span id="L337" class="LineNr">337 </span> <span class="subxS2Comment"># . . call</span>
<span id="L338" class="LineNr">338 </span> e8/call <a href='106stream.subx.html#L17'>clear-stream</a>/disp32
<span id="L339" class="LineNr">339 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L340" class="LineNr">340 </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="L341" class="LineNr">341 </span> <span class="subxComment"># write-int32-hex-buffered(_test-buffered-file, 0x8899aa)</span>
<span id="L342" class="LineNr">342 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L343" class="LineNr">343 </span> 68/push 0x8899aa/imm32
<span id="L344" class="LineNr">344 </span> 68/push <a href='112read-byte.subx.html#L274'>_test-buffered-file</a>/imm32
<span id="L345" class="LineNr">345 </span> <span class="subxS2Comment"># . . call</span>
<span id="L346" class="LineNr">346 </span> e8/call <a href='117write-int-hex.subx.html#L266'>write-int32-hex-buffered</a>/disp32
<span id="L347" class="LineNr">347 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L348" class="LineNr">348 </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="L349" class="LineNr">349 </span> <span class="subxComment"># flush(_test-buffered-file)</span>
<span id="L350" class="LineNr">350 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L351" class="LineNr">351 </span> 68/push <a href='112read-byte.subx.html#L274'>_test-buffered-file</a>/imm32
<span id="L352" class="LineNr">352 </span> <span class="subxS2Comment"># . . call</span>
<span id="L353" class="LineNr">353 </span> e8/call <a href='115write-byte.subx.html#L81'>flush</a>/disp32
<span id="L354" class="LineNr">354 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L355" class="LineNr">355 </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="L356" class="Folded">356 </span><span class="Folded">+-- 18 lines: #? # dump line --------------------------------------------------------------------------------------------------------------------------------------------------------</span>
<span id="L374" class="LineNr">374 </span> <span class="subxComment"># check-stream-equal(_test-stream, "0x008899aa", msg)</span>
<span id="L375" class="LineNr">375 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L376" class="LineNr">376 </span> 68/push <span class="Constant">"F - test-write-int32-hex-buffered"</span>/imm32
<span id="L377" class="LineNr">377 </span> 68/push <span class="Constant">"0x008899aa"</span>/imm32
<span id="L378" class="LineNr">378 </span> 68/push <a href='108write.subx.html#L148'>_test-stream</a>/imm32
<span id="L379" class="LineNr">379 </span> <span class="subxS2Comment"># . . call</span>
<span id="L380" class="LineNr">380 </span> e8/call <a href='109stream-equal.subx.html#L194'>check-stream-equal</a>/disp32
<span id="L381" class="LineNr">381 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L382" class="LineNr">382 </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="L383" class="LineNr">383 </span> <span class="subxS1Comment"># . end</span>
<span id="L384" class="LineNr">384 </span> c3/return
<span id="L385" class="LineNr">385 </span>
<span id="L386" class="LineNr">386 </span><span class="subxS2Comment"># . . vim:nowrap:textwidth=0</span>
</pre>
</body>
</html>
<!-- vim: set foldmethod=manual : -->
|