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<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Mu - linux/assort.subx</title>
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<a href='https://github.com/akkartik/mu/blob/main/linux/assort.subx'>https://github.com/akkartik/mu/blob/main/linux/assort.subx</a>
<pre id='vimCodeElement'>
<span id="L1" class="LineNr">   1 </span><span class="subxComment"># Read a series of segments from stdin and concatenate segments with the same</span>
<span id="L2" class="LineNr">   2 </span><span class="subxComment"># name on stdout.</span>
<span id="L3" class="LineNr">   3 </span><span class="subxComment">#</span>
<span id="L4" class="LineNr">   4 </span><span class="subxComment"># Segments are emitted in order of first encounter.</span>
<span id="L5" class="LineNr">   5 </span><span class="subxComment">#</span>
<span id="L6" class="LineNr">   6 </span><span class="subxComment"># Drop lines that are all comments. They could get misleading after assortment</span>
<span id="L7" class="LineNr">   7 </span><span class="subxComment"># because we don't know if they refer to the line above or the line below.</span>
<span id="L8" class="LineNr">   8 </span><span class="subxComment">#</span>
<span id="L9" class="LineNr">   9 </span><span class="subxComment"># To run:</span>
<span id="L10" class="LineNr">  10 </span><span class="subxComment">#   $ bootstrap/bootstrap translate [01]*.subx subx-params.subx assort.subx  -o assort</span>
<span id="L11" class="LineNr">  11 </span><span class="subxComment">#   $ cat x</span>
<span id="L12" class="LineNr">  12 </span><span class="subxComment">#   == code</span>
<span id="L13" class="LineNr">  13 </span><span class="subxComment">#   abc</span>
<span id="L14" class="LineNr">  14 </span><span class="subxComment">#   == code</span>
<span id="L15" class="LineNr">  15 </span><span class="subxComment">#   def</span>
<span id="L16" class="LineNr">  16 </span><span class="subxComment">#   $ cat x  |bootstrap/bootstrap run assort</span>
<span id="L17" class="LineNr">  17 </span><span class="subxComment">#   == code</span>
<span id="L18" class="LineNr">  18 </span><span class="subxComment">#   abc</span>
<span id="L19" class="LineNr">  19 </span><span class="subxComment">#   def</span>
<span id="L20" class="LineNr">  20 </span>
<span id="L21" class="LineNr">  21 </span>== code
<span id="L22" class="LineNr">  22 </span><span class="subxComment">#   instruction                     effective address                                                   register    displacement    immediate</span>
<span id="L23" class="LineNr">  23 </span><span class="subxS1Comment"># . op          subop               mod             rm32          base        index         scale       r32</span>
<span id="L24" class="LineNr">  24 </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="L25" class="LineNr">  25 </span>
<span id="L26" class="LineNr">  26 </span><span class="SpecialChar">Entry</span>:  <span class="subxComment"># run tests if necessary, convert stdin if not</span>
<span id="L27" class="LineNr">  27 </span>    <span class="subxS1Comment"># . prologue</span>
<span id="L28" class="LineNr">  28 </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="L29" class="LineNr">  29 </span>
<span id="L30" class="LineNr">  30 </span>    <span class="subxComment"># initialize heap</span>
<span id="L31" class="LineNr">  31 </span>    <span class="subxS1Comment"># . Heap = new-segment(Heap-size)</span>
<span id="L32" class="LineNr">  32 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L33" class="LineNr">  33 </span>    68/push  <span class="SpecialChar"><a href='120allocate.subx.html#L27'>Heap</a></span>/imm32
<span id="L34" class="LineNr">  34 </span>    ff          6/subop/push        0/mod/indirect  5/rm32/.disp32           <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          <span class="SpecialChar"><a href='120allocate.subx.html#L34'>Heap-size</a></span>/disp32                  <span class="subxComment"># push *Heap-size</span>
<span id="L35" class="LineNr">  35 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L36" class="LineNr">  36 </span>    e8/call  <a href='104new-segment.subx.html#L40'>new-segment</a>/disp32
<span id="L37" class="LineNr">  37 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L38" class="LineNr">  38 </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="L39" class="LineNr">  39 </span>
<span id="L40" class="LineNr">  40 </span>    <span class="subxH1Comment"># - if argc &gt; 1 and argv[1] == &quot;test&quot;, then return run_tests()</span>
<span id="L41" class="LineNr">  41 </span>    <span class="subxComment"># if (argc &lt;= 1) goto interactive</span>
<span id="L42" class="LineNr">  42 </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>          0/disp8         1/imm32           <span class="subxComment"># compare *ebp</span>
<span id="L43" class="LineNr">  43 </span>    7e/jump-if-&lt;=  $subx-assort-main:interactive/disp8
<span id="L44" class="LineNr">  44 </span>    <span class="subxComment"># if (!kernel-string-equal?(argv[1], &quot;test&quot;)) goto interactive</span>
<span id="L45" class="LineNr">  45 </span>    <span class="subxS1Comment"># . eax = kernel-string-equal?(argv[1], &quot;test&quot;)</span>
<span id="L46" class="LineNr">  46 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L47" class="LineNr">  47 </span>    68/push  <span class="Constant">&quot;test&quot;</span>/imm32
<span id="L48" class="LineNr">  48 </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="L49" class="LineNr">  49 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L50" class="LineNr">  50 </span>    e8/call  <a href='103kernel-string-equal.subx.html#L31'>kernel-string-equal?</a>/disp32
<span id="L51" class="LineNr">  51 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L52" class="LineNr">  52 </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="L53" class="LineNr">  53 </span>    <span class="subxS1Comment"># . if (eax == false) goto interactive</span>
<span id="L54" class="LineNr">  54 </span>    3d/compare-eax-and  0/imm32/false
<span id="L55" class="LineNr">  55 </span>    74/jump-if-=  $subx-assort-main:interactive/disp8
<span id="L56" class="LineNr">  56 </span>    <span class="subxComment"># run-tests()</span>
<span id="L57" class="LineNr">  57 </span>    e8/call  run-tests/disp32
<span id="L58" class="LineNr">  58 </span>    <span class="subxComment"># syscall(exit, *Num-test-failures)</span>
<span id="L59" class="LineNr">  59 </span>    8b/copy                         0/mod/indirect  5/rm32/.disp32           <span class="Normal"> . </span>           <span class="Normal"> . </span>          3/r32/ebx   <span class="SpecialChar"><a href='102test.subx.html#L89'>Num-test-failures</a></span>/disp32          <span class="subxComment"># copy *Num-test-failures to ebx</span>
<span id="L60" class="LineNr">  60 </span>    eb/jump  $subx-assort-main:end/disp8
<span id="L61" class="LineNr">  61 </span><span class="Constant">$subx-assort-main:interactive</span>:
<span id="L62" class="LineNr">  62 </span>    <span class="subxH1Comment"># - otherwise convert stdin</span>
<span id="L63" class="LineNr">  63 </span>    <span class="subxComment"># var ed/eax: exit-descriptor</span>
<span id="L64" class="LineNr">  64 </span>    81          5/subop/subtract    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"># subtract from esp</span>
<span id="L65" class="LineNr">  65 </span>    89/copy                         3/mod/direct    0/rm32/eax   <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 eax</span>
<span id="L66" class="LineNr">  66 </span>    <span class="subxComment"># configure ed to really exit()</span>
<span id="L67" class="LineNr">  67 </span>    <span class="subxS1Comment"># . ed-&gt;target = 0</span>
<span id="L68" class="LineNr">  68 </span>    c7          0/subop/copy        0/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>              0/imm32           <span class="subxComment"># copy to *eax</span>
<span id="L69" class="LineNr">  69 </span>    <span class="subxComment"># subx-assort(Stdin, Stdout, Stderr, ed)</span>
<span id="L70" class="LineNr">  70 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L71" class="LineNr">  71 </span>    50/push-eax/ed
<span id="L72" class="LineNr">  72 </span>    68/push  <span class="SpecialChar"><a href='116write-buffered.subx.html#L209'>Stderr</a></span>/imm32
<span id="L73" class="LineNr">  73 </span>    68/push  <span class="SpecialChar"><a href='115write-byte.subx.html#L10'>Stdout</a></span>/imm32
<span id="L74" class="LineNr">  74 </span>    68/push  <span class="SpecialChar"><a href='112read-byte.subx.html#L14'>Stdin</a></span>/imm32
<span id="L75" class="LineNr">  75 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L76" class="LineNr">  76 </span>    e8/call  <a href='assort.subx.html#L88'>subx-assort</a>/disp32
<span id="L77" class="LineNr">  77 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L78" class="LineNr">  78 </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="L79" class="LineNr">  79 </span>    <span class="subxComment"># syscall(exit, 0)</span>
<span id="L80" class="LineNr">  80 </span>    bb/copy-to-ebx  0/imm32
<span id="L81" class="LineNr">  81 </span><span class="Constant">$subx-assort-main:end</span>:
<span id="L82" class="LineNr">  82 </span>    e8/call  <a href='000init.subx.html#L18'>syscall_exit</a>/disp32
<span id="L83" class="LineNr">  83 </span>
<span id="L84" class="LineNr">  84 </span><span class="subxComment"># data structure:</span>
<span id="L85" class="LineNr">  85 </span><span class="subxComment">#   table: (addr stream {(handle array byte), (handle stream byte)})     (16 bytes/row)</span>
<span id="L86" class="LineNr">  86 </span><span class="subxComment"># inefficient; uses sequential search for looking up segments by name</span>
<span id="L87" class="LineNr">  87 </span>
<span id="L88" class="LineNr">  88 </span><span class="subxFunction">subx-assort</span>:  <span class="subxComment"># in: (addr buffered-file), out: (addr buffered-file)</span>
<span id="L89" class="LineNr">  89 </span>    <span class="subxComment"># pseudocode:</span>
<span id="L90" class="LineNr">  90 </span>    <span class="subxComment">#   var table: (addr stream {(handle array byte), (handle stream byte)} 10 rows)</span>
<span id="L91" class="LineNr">  91 </span>    <span class="subxComment">#   read-segments(in, table)</span>
<span id="L92" class="LineNr">  92 </span>    <span class="subxComment">#   write-segments(out, table)</span>
<span id="L93" class="LineNr">  93 </span>    <span class="subxComment">#</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>    51/push-ecx
<span id="L99" class="LineNr">  99 </span>    <span class="subxComment"># var table/ecx: (stream {string, (handle stream byte)} 160)  # 10 rows * 16 bytes/row</span>
<span id="L100" class="LineNr"> 100 </span>    81          5/subop/subtract    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>              0xa0/imm32        <span class="subxComment"># subtract from esp</span>
<span id="L101" class="LineNr"> 101 </span>    68/push  0xa0/imm32/length
<span id="L102" class="LineNr"> 102 </span>    68/push  0/imm32/read
<span id="L103" class="LineNr"> 103 </span>    68/push  0/imm32/write
<span id="L104" class="LineNr"> 104 </span>    89/copy                         3/mod/direct    1/rm32/ecx   <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 ecx</span>
<span id="L105" class="LineNr"> 105 </span>    <span class="subxComment"># clear-stream(table)</span>
<span id="L106" class="LineNr"> 106 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L107" class="LineNr"> 107 </span>    51/push-ecx
<span id="L108" class="LineNr"> 108 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L109" class="LineNr"> 109 </span>    e8/call  <a href='106stream.subx.html#L17'>clear-stream</a>/disp32
<span id="L110" class="LineNr"> 110 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L111" class="LineNr"> 111 </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="L112" class="LineNr"> 112 </span><span class="Constant">$subx-assort:<a href='111read.subx.html#L48'>read</a></span>:
<span id="L113" class="Folded"> 113 </span><span class="Folded">+--  9 lines: #?     # print(&quot;read\n&quot;) -------------------------------------------------------------------------------------------------------------------------------------</span>
<span id="L122" class="LineNr"> 122 </span>    <span class="subxComment"># read-segments(in, table)</span>
<span id="L123" class="LineNr"> 123 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L124" class="LineNr"> 124 </span>    51/push-ecx
<span id="L125" class="LineNr"> 125 </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="L126" class="LineNr"> 126 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L127" class="LineNr"> 127 </span>    e8/call  <a href='assort.subx.html#L452'>read-segments</a>/disp32
<span id="L128" class="LineNr"> 128 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L129" class="LineNr"> 129 </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="L130" class="LineNr"> 130 </span><span class="Constant">$subx-assort:<a href='108write.subx.html#L24'>write</a></span>:
<span id="L131" class="Folded"> 131 </span><span class="Folded">+--  9 lines: #?     # print(&quot;write\n&quot;) ------------------------------------------------------------------------------------------------------------------------------------</span>
<span id="L140" class="LineNr"> 140 </span>    <span class="subxComment"># write-segments(out, table)</span>
<span id="L141" class="LineNr"> 141 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L142" class="LineNr"> 142 </span>    51/push-ecx
<span id="L143" class="LineNr"> 143 </span>    ff          6/subop/push        1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          0xc/disp8      <span class="Normal"> . </span>                <span class="subxComment"># push *(ebp+12)</span>
<span id="L144" class="LineNr"> 144 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L145" class="LineNr"> 145 </span>    e8/call  <a href='assort.subx.html#L995'>write-segments</a>/disp32
<span id="L146" class="LineNr"> 146 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L147" class="LineNr"> 147 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              8/imm32           <span class="subxComment"># add to esp</span>
<span id="L148" class="LineNr"> 148 </span><span class="Constant">$subx-assort:end</span>:
<span id="L149" class="LineNr"> 149 </span>    <span class="subxS1Comment"># . reclaim locals</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>              0xac/imm32        <span class="subxComment"># add to esp</span>
<span id="L151" class="LineNr"> 151 </span>    <span class="subxS1Comment"># . restore registers</span>
<span id="L152" class="LineNr"> 152 </span>    59/pop-to-ecx
<span id="L153" class="LineNr"> 153 </span>    <span class="subxS1Comment"># . epilogue</span>
<span id="L154" class="LineNr"> 154 </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="L155" class="LineNr"> 155 </span>    5d/pop-to-ebp
<span id="L156" class="LineNr"> 156 </span>    c3/return
<span id="L157" class="LineNr"> 157 </span>
<span id="L158" class="LineNr"> 158 </span><span class="subxTest">test-subx-assort</span>:
<span id="L159" class="LineNr"> 159 </span>    <span class="subxS1Comment"># . prologue</span>
<span id="L160" class="LineNr"> 160 </span>    55/push-ebp
<span id="L161" class="LineNr"> 161 </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="L162" class="LineNr"> 162 </span>    <span class="subxComment"># setup</span>
<span id="L163" class="LineNr"> 163 </span>    <span class="subxS1Comment"># . clear-stream(_test-input-stream)</span>
<span id="L164" class="LineNr"> 164 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L165" class="LineNr"> 165 </span>    68/push  <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L166" class="LineNr"> 166 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L167" class="LineNr"> 167 </span>    e8/call  <a href='106stream.subx.html#L17'>clear-stream</a>/disp32
<span id="L168" class="LineNr"> 168 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L169" class="LineNr"> 169 </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="L170" class="LineNr"> 170 </span>    <span class="subxS1Comment"># . clear-stream($_test-input-buffered-file-&gt;buffer)</span>
<span id="L171" class="LineNr"> 171 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L172" class="LineNr"> 172 </span>    68/push  $_test-input-buffered-file-&gt;buffer/imm32
<span id="L173" class="LineNr"> 173 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L174" class="LineNr"> 174 </span>    e8/call  <a href='106stream.subx.html#L17'>clear-stream</a>/disp32
<span id="L175" class="LineNr"> 175 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L176" class="LineNr"> 176 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              4/imm32           <span class="subxComment"># add to esp</span>
<span id="L177" class="LineNr"> 177 </span>    <span class="subxS1Comment"># . clear-stream(_test-output-stream)</span>
<span id="L178" class="LineNr"> 178 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L179" class="LineNr"> 179 </span>    68/push  <a href='115write-byte.subx.html#L287'>_test-output-stream</a>/imm32
<span id="L180" class="LineNr"> 180 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L181" class="LineNr"> 181 </span>    e8/call  <a href='106stream.subx.html#L17'>clear-stream</a>/disp32
<span id="L182" class="LineNr"> 182 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L183" class="LineNr"> 183 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              4/imm32           <span class="subxComment"># add to esp</span>
<span id="L184" class="LineNr"> 184 </span>    <span class="subxS1Comment"># . clear-stream($_test-output-buffered-file-&gt;buffer)</span>
<span id="L185" class="LineNr"> 185 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L186" class="LineNr"> 186 </span>    68/push  $_test-output-buffered-file-&gt;buffer/imm32
<span id="L187" class="LineNr"> 187 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L188" class="LineNr"> 188 </span>    e8/call  <a href='106stream.subx.html#L17'>clear-stream</a>/disp32
<span id="L189" class="LineNr"> 189 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L190" class="LineNr"> 190 </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="L191" class="LineNr"> 191 </span>    <span class="subxComment"># initialize input (meta comments in parens)</span>
<span id="L192" class="LineNr"> 192 </span>    <span class="subxComment">#   # comment 1</span>
<span id="L193" class="LineNr"> 193 </span>    <span class="subxComment">#     # comment 2 indented</span>
<span id="L194" class="LineNr"> 194 </span>    <span class="subxComment">#   == code 0x09000000  (new segment)</span>
<span id="L195" class="LineNr"> 195 </span>    <span class="subxComment">#   # comment 3 inside a segment</span>
<span id="L196" class="LineNr"> 196 </span>    <span class="subxComment">#   1</span>
<span id="L197" class="LineNr"> 197 </span>    <span class="subxComment">#                         (empty line)</span>
<span id="L198" class="LineNr"> 198 </span>    <span class="subxComment">#   2 3 # comment 4 inline with other contents</span>
<span id="L199" class="LineNr"> 199 </span>    <span class="subxComment">#   == data 0x0a000000  (new segment)</span>
<span id="L200" class="LineNr"> 200 </span>    <span class="subxComment">#   4 5/imm32</span>
<span id="L201" class="LineNr"> 201 </span>    <span class="subxComment">#   == code  (existing segment but non-contiguous with previous iteration)</span>
<span id="L202" class="LineNr"> 202 </span>    <span class="subxComment">#   6 7</span>
<span id="L203" class="LineNr"> 203 </span>    <span class="subxComment">#   8 9  (multiple lines)</span>
<span id="L204" class="LineNr"> 204 </span>    <span class="subxComment">#   == code  (existing segment contiguous with previous iteration)</span>
<span id="L205" class="LineNr"> 205 </span>    <span class="subxComment">#   10 11</span>
<span id="L206" class="LineNr"> 206 </span>    <span class="subxS1Comment"># . write(_test-input-stream, &quot;# comment 1\n&quot;)</span>
<span id="L207" class="LineNr"> 207 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L208" class="LineNr"> 208 </span>    68/push  <span class="Constant">&quot;# comment 1\n&quot;</span>/imm32
<span id="L209" class="LineNr"> 209 </span>    68/push  <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L210" class="LineNr"> 210 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L211" class="LineNr"> 211 </span>    e8/call  <a href='108write.subx.html#L24'>write</a>/disp32
<span id="L212" class="LineNr"> 212 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L213" class="LineNr"> 213 </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="L214" class="LineNr"> 214 </span>    <span class="subxS1Comment"># . write(_test-input-stream, &quot;  # comment 2 indented\n&quot;)</span>
<span id="L215" class="LineNr"> 215 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L216" class="LineNr"> 216 </span>    68/push  <span class="Constant">&quot;  # comment 2 indented\n&quot;</span>/imm32
<span id="L217" class="LineNr"> 217 </span>    68/push  <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L218" class="LineNr"> 218 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L219" class="LineNr"> 219 </span>    e8/call  <a href='108write.subx.html#L24'>write</a>/disp32
<span id="L220" class="LineNr"> 220 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L221" class="LineNr"> 221 </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="L222" class="LineNr"> 222 </span>    <span class="subxS1Comment"># . write(_test-input-stream, &quot;== code 0x09000000\n&quot;)</span>
<span id="L223" class="LineNr"> 223 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L224" class="LineNr"> 224 </span>    68/push  <span class="Constant">&quot;== code 0x09000000\n&quot;</span>/imm32
<span id="L225" class="LineNr"> 225 </span>    68/push  <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L226" class="LineNr"> 226 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L227" class="LineNr"> 227 </span>    e8/call  <a href='108write.subx.html#L24'>write</a>/disp32
<span id="L228" class="LineNr"> 228 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L229" class="LineNr"> 229 </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="L230" class="LineNr"> 230 </span>    <span class="subxS1Comment"># . write(_test-input-stream, &quot;# comment 3 inside a segment\n&quot;)</span>
<span id="L231" class="LineNr"> 231 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L232" class="LineNr"> 232 </span>    68/push  <span class="Constant">&quot;# comment 3 inside a segment\n&quot;</span>/imm32
<span id="L233" class="LineNr"> 233 </span>    68/push  <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L234" class="LineNr"> 234 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L235" class="LineNr"> 235 </span>    e8/call  <a href='108write.subx.html#L24'>write</a>/disp32
<span id="L236" class="LineNr"> 236 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L237" class="LineNr"> 237 </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="L238" class="LineNr"> 238 </span>    <span class="subxS1Comment"># . write(_test-input-stream, &quot;1\n&quot;)</span>
<span id="L239" class="LineNr"> 239 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L240" class="LineNr"> 240 </span>    68/push  <span class="Constant">&quot;1\n&quot;</span>/imm32
<span id="L241" class="LineNr"> 241 </span>    68/push  <a href='112read-byte.subx.html#L331'>_test-input-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='108write.subx.html#L24'>write</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>              8/imm32           <span class="subxComment"># add to esp</span>
<span id="L246" class="LineNr"> 246 </span>    <span class="subxS1Comment"># . write(_test-input-stream, &quot;\n&quot;)  # empty line</span>
<span id="L247" class="LineNr"> 247 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L248" class="LineNr"> 248 </span>    68/push  <span class="SpecialChar"><a href='102test.subx.html#L82'>Newline</a></span>/imm32
<span id="L249" class="LineNr"> 249 </span>    68/push  <a href='112read-byte.subx.html#L331'>_test-input-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='108write.subx.html#L24'>write</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="subxS1Comment"># . write(_test-input-stream, &quot;2 3 # comment 4 inline with other contents\n&quot;)</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">&quot;2 3 # comment 4 inline with other contents\n&quot;</span>/imm32
<span id="L257" class="LineNr"> 257 </span>    68/push  <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L258" class="LineNr"> 258 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L259" class="LineNr"> 259 </span>    e8/call  <a href='108write.subx.html#L24'>write</a>/disp32
<span id="L260" class="LineNr"> 260 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L261" class="LineNr"> 261 </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="L262" class="LineNr"> 262 </span>    <span class="subxS1Comment"># . write(_test-input-stream, &quot;== data 0x0a000000\n&quot;)</span>
<span id="L263" class="LineNr"> 263 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L264" class="LineNr"> 264 </span>    68/push  <span class="Constant">&quot;== data 0x0a000000\n&quot;</span>/imm32
<span id="L265" class="LineNr"> 265 </span>    68/push  <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L266" class="LineNr"> 266 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L267" class="LineNr"> 267 </span>    e8/call  <a href='108write.subx.html#L24'>write</a>/disp32
<span id="L268" class="LineNr"> 268 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L269" class="LineNr"> 269 </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="L270" class="LineNr"> 270 </span>    <span class="subxS1Comment"># . write(_test-input-stream, &quot;4 5/imm32\n&quot;)</span>
<span id="L271" class="LineNr"> 271 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L272" class="LineNr"> 272 </span>    68/push  <span class="Constant">&quot;4 5/imm32\n&quot;</span>/imm32
<span id="L273" class="LineNr"> 273 </span>    68/push  <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L274" class="LineNr"> 274 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L275" class="LineNr"> 275 </span>    e8/call  <a href='108write.subx.html#L24'>write</a>/disp32
<span id="L276" class="LineNr"> 276 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L277" class="LineNr"> 277 </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="L278" class="LineNr"> 278 </span>    <span class="subxS1Comment"># . write(_test-input-stream, &quot;== code\n&quot;)</span>
<span id="L279" class="LineNr"> 279 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L280" class="LineNr"> 280 </span>    68/push  <span class="Constant">&quot;== code\n&quot;</span>/imm32
<span id="L281" class="LineNr"> 281 </span>    68/push  <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L282" class="LineNr"> 282 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L283" class="LineNr"> 283 </span>    e8/call  <a href='108write.subx.html#L24'>write</a>/disp32
<span id="L284" class="LineNr"> 284 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L285" class="LineNr"> 285 </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="L286" class="LineNr"> 286 </span>    <span class="subxS1Comment"># . write(_test-input-stream, &quot;6 7\n&quot;)</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">&quot;6 7\n&quot;</span>/imm32
<span id="L289" class="LineNr"> 289 </span>    68/push  <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L290" class="LineNr"> 290 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L291" class="LineNr"> 291 </span>    e8/call  <a href='108write.subx.html#L24'>write</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="subxS1Comment"># . write(_test-input-stream, &quot;8 9\n&quot;)</span>
<span id="L295" class="LineNr"> 295 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L296" class="LineNr"> 296 </span>    68/push  <span class="Constant">&quot;8 9\n&quot;</span>/imm32
<span id="L297" class="LineNr"> 297 </span>    68/push  <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L298" class="LineNr"> 298 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L299" class="LineNr"> 299 </span>    e8/call  <a href='108write.subx.html#L24'>write</a>/disp32
<span id="L300" class="LineNr"> 300 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L301" class="LineNr"> 301 </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="L302" class="LineNr"> 302 </span>    <span class="subxS1Comment"># . write(_test-input-stream, &quot;== code\n&quot;)</span>
<span id="L303" class="LineNr"> 303 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L304" class="LineNr"> 304 </span>    68/push  <span class="Constant">&quot;== code\n&quot;</span>/imm32
<span id="L305" class="LineNr"> 305 </span>    68/push  <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L306" class="LineNr"> 306 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L307" class="LineNr"> 307 </span>    e8/call  <a href='108write.subx.html#L24'>write</a>/disp32
<span id="L308" class="LineNr"> 308 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L309" class="LineNr"> 309 </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="L310" class="LineNr"> 310 </span>    <span class="subxS1Comment"># . write(_test-input-stream, &quot;10 11\n&quot;)</span>
<span id="L311" class="LineNr"> 311 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L312" class="LineNr"> 312 </span>    68/push  <span class="Constant">&quot;10 11\n&quot;</span>/imm32
<span id="L313" class="LineNr"> 313 </span>    68/push  <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L314" class="LineNr"> 314 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L315" class="LineNr"> 315 </span>    e8/call  <a href='108write.subx.html#L24'>write</a>/disp32
<span id="L316" class="LineNr"> 316 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L317" class="LineNr"> 317 </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="L318" class="LineNr"> 318 </span>    <span class="subxComment"># subx-assort(_test-input-buffered-file, _test-output-buffered-file)</span>
<span id="L319" class="LineNr"> 319 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L320" class="LineNr"> 320 </span>    68/push  <a href='115write-byte.subx.html#L425'>_test-output-buffered-file</a>/imm32
<span id="L321" class="LineNr"> 321 </span>    68/push  <a href='112read-byte.subx.html#L405'>_test-input-buffered-file</a>/imm32
<span id="L322" class="LineNr"> 322 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L323" class="LineNr"> 323 </span>    e8/call  <a href='assort.subx.html#L88'>subx-assort</a>/disp32
<span id="L324" class="LineNr"> 324 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L325" class="LineNr"> 325 </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="L326" class="LineNr"> 326 </span>    <span class="subxS1Comment"># . flush(_test-output-buffered-file)</span>
<span id="L327" class="LineNr"> 327 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L328" class="LineNr"> 328 </span>    68/push  <a href='115write-byte.subx.html#L425'>_test-output-buffered-file</a>/imm32
<span id="L329" class="LineNr"> 329 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L330" class="LineNr"> 330 </span>    e8/call  <a href='115write-byte.subx.html#L81'>flush</a>/disp32
<span id="L331" class="LineNr"> 331 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L332" class="LineNr"> 332 </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="L333" class="LineNr"> 333 </span>    <span class="subxComment"># check output</span>
<span id="L334" class="LineNr"> 334 </span>    <span class="subxComment">#   == code 0x09000000</span>
<span id="L335" class="LineNr"> 335 </span>    <span class="subxComment">#   1</span>
<span id="L336" class="LineNr"> 336 </span>    <span class="subxComment">#   2 3 # comment 4 inline with other contents</span>
<span id="L337" class="LineNr"> 337 </span>    <span class="subxComment">#   6 7</span>
<span id="L338" class="LineNr"> 338 </span>    <span class="subxComment">#   8 9</span>
<span id="L339" class="LineNr"> 339 </span>    <span class="subxComment">#   10 11</span>
<span id="L340" class="LineNr"> 340 </span>    <span class="subxComment">#   == data 0x0a000000</span>
<span id="L341" class="LineNr"> 341 </span>    <span class="subxComment">#   4 5/imm32</span>
<span id="L342" class="Folded"> 342 </span><span class="Folded">+-- 33 lines: #?     # dump output -----------------------------------------------------------------------------------------------------------------------------------------</span>
<span id="L375" class="LineNr"> 375 </span>    <span class="subxS1Comment"># . check-next-stream-line-equal(_test-output-stream, &quot;== code 0x09000000&quot;, msg)</span>
<span id="L376" class="LineNr"> 376 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L377" class="LineNr"> 377 </span>    68/push  <span class="Constant">&quot;F - <a href='assort.subx.html#L158'>test-subx-assort</a>/0&quot;</span>/imm32
<span id="L378" class="LineNr"> 378 </span>    68/push  <span class="Constant">&quot;== code 0x09000000&quot;</span>/imm32
<span id="L379" class="LineNr"> 379 </span>    68/push  <a href='115write-byte.subx.html#L287'>_test-output-stream</a>/imm32
<span id="L380" class="LineNr"> 380 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L381" class="LineNr"> 381 </span>    e8/call  <a href='109stream-equal.subx.html#L565'>check-next-stream-line-equal</a>/disp32
<span id="L382" class="LineNr"> 382 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L383" class="LineNr"> 383 </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="L384" class="LineNr"> 384 </span>    <span class="subxS1Comment"># . check-next-stream-line-equal(_test-output-stream, &quot;1&quot;, msg)</span>
<span id="L385" class="LineNr"> 385 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L386" class="LineNr"> 386 </span>    68/push  <span class="Constant">&quot;F - <a href='assort.subx.html#L158'>test-subx-assort</a>/1&quot;</span>/imm32
<span id="L387" class="LineNr"> 387 </span>    68/push  <span class="Constant">&quot;1&quot;</span>/imm32
<span id="L388" class="LineNr"> 388 </span>    68/push  <a href='115write-byte.subx.html#L287'>_test-output-stream</a>/imm32
<span id="L389" class="LineNr"> 389 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L390" class="LineNr"> 390 </span>    e8/call  <a href='109stream-equal.subx.html#L565'>check-next-stream-line-equal</a>/disp32
<span id="L391" class="LineNr"> 391 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L392" class="LineNr"> 392 </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="L393" class="LineNr"> 393 </span>    <span class="subxS1Comment"># . check-next-stream-line-equal(_test-output-stream, &quot;2 3 # comment 4 inline with other contents&quot;, msg)</span>
<span id="L394" class="LineNr"> 394 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L395" class="LineNr"> 395 </span>    68/push  <span class="Constant">&quot;F - <a href='assort.subx.html#L158'>test-subx-assort</a>/2&quot;</span>/imm32
<span id="L396" class="LineNr"> 396 </span>    68/push  <span class="Constant">&quot;2 3 # comment 4 inline with other contents&quot;</span>/imm32
<span id="L397" class="LineNr"> 397 </span>    68/push  <a href='115write-byte.subx.html#L287'>_test-output-stream</a>/imm32
<span id="L398" class="LineNr"> 398 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L399" class="LineNr"> 399 </span>    e8/call  <a href='109stream-equal.subx.html#L565'>check-next-stream-line-equal</a>/disp32
<span id="L400" class="LineNr"> 400 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L401" class="LineNr"> 401 </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="L402" class="LineNr"> 402 </span>    <span class="subxS1Comment"># . check-next-stream-line-equal(_test-output-stream, &quot;6 7&quot;, msg)</span>
<span id="L403" class="LineNr"> 403 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L404" class="LineNr"> 404 </span>    68/push  <span class="Constant">&quot;F - <a href='assort.subx.html#L158'>test-subx-assort</a>/3&quot;</span>/imm32
<span id="L405" class="LineNr"> 405 </span>    68/push  <span class="Constant">&quot;6 7&quot;</span>/imm32
<span id="L406" class="LineNr"> 406 </span>    68/push  <a href='115write-byte.subx.html#L287'>_test-output-stream</a>/imm32
<span id="L407" class="LineNr"> 407 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L408" class="LineNr"> 408 </span>    e8/call  <a href='109stream-equal.subx.html#L565'>check-next-stream-line-equal</a>/disp32
<span id="L409" class="LineNr"> 409 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L410" class="LineNr"> 410 </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="L411" class="LineNr"> 411 </span>    <span class="subxS1Comment"># . check-next-stream-line-equal(_test-output-stream, &quot;8 9&quot;, msg)</span>
<span id="L412" class="LineNr"> 412 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L413" class="LineNr"> 413 </span>    68/push  <span class="Constant">&quot;F - <a href='assort.subx.html#L158'>test-subx-assort</a>/4&quot;</span>/imm32
<span id="L414" class="LineNr"> 414 </span>    68/push  <span class="Constant">&quot;8 9&quot;</span>/imm32
<span id="L415" class="LineNr"> 415 </span>    68/push  <a href='115write-byte.subx.html#L287'>_test-output-stream</a>/imm32
<span id="L416" class="LineNr"> 416 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L417" class="LineNr"> 417 </span>    e8/call  <a href='109stream-equal.subx.html#L565'>check-next-stream-line-equal</a>/disp32
<span id="L418" class="LineNr"> 418 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L419" class="LineNr"> 419 </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="L420" class="LineNr"> 420 </span>    <span class="subxS1Comment"># . check-next-stream-line-equal(_test-output-stream, &quot;10 11&quot;, msg)</span>
<span id="L421" class="LineNr"> 421 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L422" class="LineNr"> 422 </span>    68/push  <span class="Constant">&quot;F - <a href='assort.subx.html#L158'>test-subx-assort</a>/5&quot;</span>/imm32
<span id="L423" class="LineNr"> 423 </span>    68/push  <span class="Constant">&quot;10 11&quot;</span>/imm32
<span id="L424" class="LineNr"> 424 </span>    68/push  <a href='115write-byte.subx.html#L287'>_test-output-stream</a>/imm32
<span id="L425" class="LineNr"> 425 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L426" class="LineNr"> 426 </span>    e8/call  <a href='109stream-equal.subx.html#L565'>check-next-stream-line-equal</a>/disp32
<span id="L427" class="LineNr"> 427 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L428" class="LineNr"> 428 </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="L429" class="LineNr"> 429 </span>    <span class="subxS1Comment"># . check-next-stream-line-equal(_test-output-stream, &quot;== data 0x0a000000&quot;, msg)</span>
<span id="L430" class="LineNr"> 430 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L431" class="LineNr"> 431 </span>    68/push  <span class="Constant">&quot;F - <a href='assort.subx.html#L158'>test-subx-assort</a>/6&quot;</span>/imm32
<span id="L432" class="LineNr"> 432 </span>    68/push  <span class="Constant">&quot;== data 0x0a000000&quot;</span>/imm32
<span id="L433" class="LineNr"> 433 </span>    68/push  <a href='115write-byte.subx.html#L287'>_test-output-stream</a>/imm32
<span id="L434" class="LineNr"> 434 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L435" class="LineNr"> 435 </span>    e8/call  <a href='109stream-equal.subx.html#L565'>check-next-stream-line-equal</a>/disp32
<span id="L436" class="LineNr"> 436 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L437" class="LineNr"> 437 </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="L438" class="LineNr"> 438 </span>    <span class="subxS1Comment"># . check-next-stream-line-equal(_test-output-stream, &quot;4 5/imm32&quot;, msg)</span>
<span id="L439" class="LineNr"> 439 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L440" class="LineNr"> 440 </span>    68/push  <span class="Constant">&quot;F - <a href='assort.subx.html#L158'>test-subx-assort</a>/7&quot;</span>/imm32
<span id="L441" class="LineNr"> 441 </span>    68/push  <span class="Constant">&quot;4 5/imm32&quot;</span>/imm32
<span id="L442" class="LineNr"> 442 </span>    68/push  <a href='115write-byte.subx.html#L287'>_test-output-stream</a>/imm32
<span id="L443" class="LineNr"> 443 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L444" class="LineNr"> 444 </span>    e8/call  <a href='109stream-equal.subx.html#L565'>check-next-stream-line-equal</a>/disp32
<span id="L445" class="LineNr"> 445 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L446" class="LineNr"> 446 </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="L447" class="LineNr"> 447 </span>    <span class="subxS1Comment"># . epilogue</span>
<span id="L448" class="LineNr"> 448 </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="L449" class="LineNr"> 449 </span>    5d/pop-to-ebp
<span id="L450" class="LineNr"> 450 </span>    c3/return
<span id="L451" class="LineNr"> 451 </span>
<span id="L452" class="LineNr"> 452 </span><span class="subxFunction">read-segments</span>:  <span class="subxComment"># in: (addr buffered-file), table: (addr stream {(handle array byte), (handle stream byte)})</span>
<span id="L453" class="LineNr"> 453 </span>    <span class="subxComment"># pseudocode:</span>
<span id="L454" class="LineNr"> 454 </span>    <span class="subxComment">#   var curr-segment: (addr stream byte) = 0</span>
<span id="L455" class="LineNr"> 455 </span>    <span class="subxComment">#   var line: (stream byte 512)</span>
<span id="L456" class="LineNr"> 456 </span>    <span class="subxComment">#   while true</span>
<span id="L457" class="LineNr"> 457 </span>    <span class="subxComment">#     clear-stream(line)</span>
<span id="L458" class="LineNr"> 458 </span>    <span class="subxComment">#     read-line-buffered(in, line)</span>
<span id="L459" class="LineNr"> 459 </span>    <span class="subxComment">#     if (line-&gt;write == 0) break             # end of file</span>
<span id="L460" class="LineNr"> 460 </span>    <span class="subxComment">#     var word-slice = next-word-or-string(line)</span>
<span id="L461" class="LineNr"> 461 </span>    <span class="subxComment">#     if slice-empty?(word-slice)             # whitespace</span>
<span id="L462" class="LineNr"> 462 </span>    <span class="subxComment">#       continue</span>
<span id="L463" class="LineNr"> 463 </span>    <span class="subxComment">#     if slice-starts-with?(word-slice, &quot;#&quot;)  # comment</span>
<span id="L464" class="LineNr"> 464 </span>    <span class="subxComment">#       continue</span>
<span id="L465" class="LineNr"> 465 </span>    <span class="subxComment">#     if slice-equal?(word-slice, &quot;==&quot;)</span>
<span id="L466" class="LineNr"> 466 </span>    <span class="subxComment">#       var segment-name = next-word-or-string(line)</span>
<span id="L467" class="LineNr"> 467 </span>    <span class="subxComment">#       var segment-slot: (addr handle stream byte) = get-or-insert-slice(table, segment-name, row-size=16)</span>
<span id="L468" class="LineNr"> 468 </span>    <span class="subxComment">#       if *segment-slot != 0</span>
<span id="L469" class="LineNr"> 469 </span>    <span class="subxComment">#         curr-segment = lookup(*segment-slot)</span>
<span id="L470" class="LineNr"> 470 </span>    <span class="subxComment">#         continue</span>
<span id="L471" class="LineNr"> 471 </span>    <span class="subxComment">#       new-stream(Heap, Segment-size, 1, segment-slot)</span>
<span id="L472" class="LineNr"> 472 </span>    <span class="subxComment">#       curr-segment = lookup(*segment-slot)</span>
<span id="L473" class="LineNr"> 473 </span>    <span class="subxComment">#     rewind-stream(line)</span>
<span id="L474" class="LineNr"> 474 </span>    <span class="subxComment">#     write-stream(curr-segment, line)  # abort if curr-segment overflows</span>
<span id="L475" class="LineNr"> 475 </span>    <span class="subxComment">#</span>
<span id="L476" class="LineNr"> 476 </span>    <span class="subxComment"># word-slice and segment-name are both slices with disjoint lifetimes, so</span>
<span id="L477" class="LineNr"> 477 </span>    <span class="subxComment"># we'll use the same address for them.</span>
<span id="L478" class="LineNr"> 478 </span>    <span class="subxComment">#</span>
<span id="L479" class="LineNr"> 479 </span>    <span class="subxComment"># registers:</span>
<span id="L480" class="LineNr"> 480 </span>    <span class="subxComment">#   line: ecx</span>
<span id="L481" class="LineNr"> 481 </span>    <span class="subxComment">#   word-slice and segment-name: edx</span>
<span id="L482" class="LineNr"> 482 </span>    <span class="subxComment">#   segment-name and curr-segment: ebx</span>
<span id="L483" class="LineNr"> 483 </span>    <span class="subxComment">#   word-slice-&gt;start: esi</span>
<span id="L484" class="LineNr"> 484 </span>    <span class="subxComment">#   temporary: eax</span>
<span id="L485" class="LineNr"> 485 </span>    <span class="subxComment">#</span>
<span id="L486" class="LineNr"> 486 </span>    <span class="subxS1Comment"># . prologue</span>
<span id="L487" class="LineNr"> 487 </span>    55/push-ebp
<span id="L488" class="LineNr"> 488 </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="L489" class="LineNr"> 489 </span>    <span class="subxS1Comment"># . save registers</span>
<span id="L490" class="LineNr"> 490 </span>    50/push-eax
<span id="L491" class="LineNr"> 491 </span>    51/push-ecx
<span id="L492" class="LineNr"> 492 </span>    52/push-edx
<span id="L493" class="LineNr"> 493 </span>    53/push-ebx
<span id="L494" class="LineNr"> 494 </span>    56/push-esi
<span id="L495" class="LineNr"> 495 </span>    57/push-edi
<span id="L496" class="LineNr"> 496 </span>    <span class="subxComment"># var line/ecx: (stream byte 512)</span>
<span id="L497" class="LineNr"> 497 </span>    81          5/subop/subtract    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>              0x200/imm32       <span class="subxComment"># subtract from esp</span>
<span id="L498" class="LineNr"> 498 </span>    68/push  0x200/imm32/length
<span id="L499" class="LineNr"> 499 </span>    68/push  0/imm32/read
<span id="L500" class="LineNr"> 500 </span>    68/push  0/imm32/write
<span id="L501" class="LineNr"> 501 </span>    89/copy                         3/mod/direct    1/rm32/ecx   <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 ecx</span>
<span id="L502" class="LineNr"> 502 </span>    <span class="subxComment"># var word-slice/edx: slice</span>
<span id="L503" class="LineNr"> 503 </span>    68/push  0/imm32/end
<span id="L504" class="LineNr"> 504 </span>    68/push  0/imm32/start
<span id="L505" class="LineNr"> 505 </span>    89/copy                         3/mod/direct    2/rm32/edx   <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 edx</span>
<span id="L506" class="LineNr"> 506 </span><span class="Constant">$read-segments:loop</span>:
<span id="L507" class="LineNr"> 507 </span>    <span class="subxComment"># clear-stream(line)</span>
<span id="L508" class="LineNr"> 508 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L509" class="LineNr"> 509 </span>    51/push-ecx
<span id="L510" class="LineNr"> 510 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L511" class="LineNr"> 511 </span>    e8/call  <a href='106stream.subx.html#L17'>clear-stream</a>/disp32
<span id="L512" class="LineNr"> 512 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L513" class="LineNr"> 513 </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="L514" class="LineNr"> 514 </span>    <span class="subxComment"># read-line-buffered(in, line)</span>
<span id="L515" class="LineNr"> 515 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L516" class="LineNr"> 516 </span>    51/push-ecx
<span id="L517" class="LineNr"> 517 </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="L518" class="LineNr"> 518 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L519" class="LineNr"> 519 </span>    e8/call  <a href='122read-line.subx.html#L9'>read-line-buffered</a>/disp32
<span id="L520" class="LineNr"> 520 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L521" class="LineNr"> 521 </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="L522" class="LineNr"> 522 </span><span class="Constant">$read-segments:check0</span>:
<span id="L523" class="LineNr"> 523 </span>    <span class="subxComment"># if (line-&gt;write == 0) break</span>
<span id="L524" class="LineNr"> 524 </span>    81          7/subop/compare     0/mod/indirect  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="L525" class="LineNr"> 525 </span>    0f 84/jump-if-=  $read-segments:<span class="Constant">break</span>/disp32
<span id="L526" class="Folded"> 526 </span><span class="Folded">+-- 33 lines: #?     # dump line -------------------------------------------------------------------------------------------------------------------------------------------</span>
<span id="L559" class="LineNr"> 559 </span>    <span class="subxComment"># next-word-or-string(line, word-slice)</span>
<span id="L560" class="LineNr"> 560 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L561" class="LineNr"> 561 </span>    52/push-edx
<span id="L562" class="LineNr"> 562 </span>    51/push-ecx
<span id="L563" class="LineNr"> 563 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L564" class="LineNr"> 564 </span>    e8/call  <a href='135next-word-or-string.subx.html#L8'>next-word-or-string</a>/disp32
<span id="L565" class="LineNr"> 565 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L566" class="LineNr"> 566 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              8/imm32           <span class="subxComment"># add to esp</span>
<span id="L567" class="LineNr"> 567 </span><span class="Constant">$read-segments:check1</span>:
<span id="L568" class="Folded"> 568 </span><span class="Folded">+--  9 lines: #?     # print(&quot;check1\n&quot;) -----------------------------------------------------------------------------------------------------------------------------------</span>
<span id="L577" class="LineNr"> 577 </span>    <span class="subxComment"># if (slice-empty?(word-slice)) continue</span>
<span id="L578" class="LineNr"> 578 </span>    <span class="subxS1Comment"># . eax = slice-empty?(word-slice)</span>
<span id="L579" class="LineNr"> 579 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L580" class="LineNr"> 580 </span>    52/push-edx
<span id="L581" class="LineNr"> 581 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L582" class="LineNr"> 582 </span>    e8/call  <a href='123slice.subx.html#L9'>slice-empty?</a>/disp32
<span id="L583" class="LineNr"> 583 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L584" class="LineNr"> 584 </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="L585" class="LineNr"> 585 </span>    <span class="subxS1Comment"># . if (eax != false) continue</span>
<span id="L586" class="LineNr"> 586 </span>    3d/compare-eax-and  0/imm32/false
<span id="L587" class="LineNr"> 587 </span>    0f 85/jump-if-!=  $read-segments:<span class="Constant">loop</span>/disp32
<span id="L588" class="LineNr"> 588 </span><span class="Constant">$read-segments:check-for-comment</span>:
<span id="L589" class="Folded"> 589 </span><span class="Folded">+--  9 lines: #?     # print(&quot;check for comment\n&quot;) ------------------------------------------------------------------------------------------------------------------------</span>
<span id="L598" class="LineNr"> 598 </span>    <span class="subxComment"># if (slice-starts-with?(word-slice, &quot;#&quot;)) continue</span>
<span id="L599" class="LineNr"> 599 </span>    <span class="subxS1Comment"># . var start/esi: (addr byte) = word-slice-&gt;start</span>
<span id="L600" class="LineNr"> 600 </span>    8b/copy                         0/mod/indirect  2/rm32/edx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          6/r32/esi  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy *ecx to esi</span>
<span id="L601" class="LineNr"> 601 </span>    <span class="subxS1Comment"># . var c/eax: byte = *start</span>
<span id="L602" class="LineNr"> 602 </span>    31/xor                          3/mod/direct    0/rm32/eax   <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"># clear eax</span>
<span id="L603" class="LineNr"> 603 </span>    8a/copy-byte                    0/mod/indirect  6/rm32/esi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/AL   <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy byte at *esi to AL</span>
<span id="L604" class="LineNr"> 604 </span>    <span class="subxS1Comment"># . if (c == '#') continue</span>
<span id="L605" class="LineNr"> 605 </span>    3d/compare-eax-and  0x23/imm32/hash
<span id="L606" class="LineNr"> 606 </span>    0f 84/jump-if-=  $read-segments:<span class="Constant">loop</span>/disp32
<span id="L607" class="LineNr"> 607 </span><span class="Constant">$read-segments:check-for-segment-header</span>:
<span id="L608" class="Folded"> 608 </span><span class="Folded">+--  9 lines: #?     # print(&quot;check for segment header\n&quot;) -----------------------------------------------------------------------------------------------------------------</span>
<span id="L617" class="Folded"> 617 </span><span class="Folded">+-- 40 lines: #?     # dump word-slice -------------------------------------------------------------------------------------------------------------------------------------</span>
<span id="L657" class="LineNr"> 657 </span>    <span class="subxComment"># if !slice-equal?(word-slice, &quot;==&quot;) goto next check</span>
<span id="L658" class="LineNr"> 658 </span>    <span class="subxS1Comment"># . eax = slice-equal?(word-slice, &quot;==&quot;)</span>
<span id="L659" class="LineNr"> 659 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L660" class="LineNr"> 660 </span>    68/push  <span class="Constant">&quot;==&quot;</span>/imm32
<span id="L661" class="LineNr"> 661 </span>    52/push-edx
<span id="L662" class="LineNr"> 662 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L663" class="LineNr"> 663 </span>    e8/call  <a href='123slice.subx.html#L120'>slice-equal?</a>/disp32
<span id="L664" class="LineNr"> 664 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L665" class="LineNr"> 665 </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="L666" class="LineNr"> 666 </span>    <span class="subxS1Comment"># . if (eax == false) goto next check</span>
<span id="L667" class="LineNr"> 667 </span>    3d/compare-eax-and  0/imm32/false
<span id="L668" class="LineNr"> 668 </span>    0f 84/jump-if-=  $read-segments:regular-line/disp32
<span id="L669" class="LineNr"> 669 </span>    <span class="subxComment"># segment-name = next-word-or-string(line)</span>
<span id="L670" class="LineNr"> 670 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L671" class="LineNr"> 671 </span>    52/push-edx
<span id="L672" class="LineNr"> 672 </span>    51/push-ecx
<span id="L673" class="LineNr"> 673 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L674" class="LineNr"> 674 </span>    e8/call  <a href='135next-word-or-string.subx.html#L8'>next-word-or-string</a>/disp32
<span id="L675" class="LineNr"> 675 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L676" class="LineNr"> 676 </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="L677" class="Folded"> 677 </span><span class="Folded">+-- 40 lines: #?     # dump segment name -----------------------------------------------------------------------------------------------------------------------------------</span>
<span id="L717" class="LineNr"> 717 </span>    <span class="subxComment"># var segment-slot/edi: (addr handle stream byte) = get-or-insert-slice(table, segment-name, row-size=16, Heap)</span>
<span id="L718" class="LineNr"> 718 </span>    <span class="subxS1Comment"># . eax = get-or-insert-slice(table, segment-name, row-size=16, Heap)</span>
<span id="L719" class="LineNr"> 719 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L720" class="LineNr"> 720 </span>    68/push  <span class="SpecialChar"><a href='120allocate.subx.html#L27'>Heap</a></span>/imm32
<span id="L721" class="LineNr"> 721 </span>    68/push  0x10/imm32/row-size
<span id="L722" class="LineNr"> 722 </span>    52/push-edx
<span id="L723" class="LineNr"> 723 </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="L724" class="LineNr"> 724 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L725" class="LineNr"> 725 </span>    e8/call  <a href='131table.subx.html#L1022'>get-or-insert-slice</a>/disp32
<span id="L726" class="LineNr"> 726 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L727" class="LineNr"> 727 </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="L728" class="LineNr"> 728 </span>    <span class="subxS1Comment"># . edi = eax</span>
<span id="L729" class="LineNr"> 729 </span>    89/copy                         3/mod/direct    7/rm32/edi   <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 eax to edi</span>
<span id="L730" class="Folded"> 730 </span><span class="Folded">+-- 33 lines: #?     # print(&quot;slot: &quot; segment-slot &quot;\n&quot;) -------------------------------------------------------------------------------------------------------------------</span>
<span id="L763" class="LineNr"> 763 </span>    <span class="subxComment"># if (*segment-slot != 0) update curr-segment and continue</span>
<span id="L764" class="LineNr"> 764 </span>    81          7/subop/compare     0/mod/indirect  7/rm32/edi   <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 edi</span>
<span id="L765" class="LineNr"> 765 </span>    0f 84/jump-if-=  $read-segments:create-segment/disp32
<span id="L766" class="LineNr"> 766 </span>    <span class="subxComment"># var curr-segment/ebx: (addr stream byte) = lookup(*segment-slot)</span>
<span id="L767" class="LineNr"> 767 </span>    <span class="subxS1Comment"># . eax = lookup(*segment-slot)</span>
<span id="L768" class="LineNr"> 768 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L769" class="LineNr"> 769 </span>    ff          6/subop/push        1/mod/*+disp8   7/rm32/edi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># push *(edi+4)</span>
<span id="L770" class="LineNr"> 770 </span>    ff          6/subop/push        0/mod/indirect  7/rm32/edi   <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"># push *edi</span>
<span id="L771" class="LineNr"> 771 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L772" class="LineNr"> 772 </span>    e8/call  <a href='120allocate.subx.html#L258'>lookup</a>/disp32
<span id="L773" class="LineNr"> 773 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L774" class="LineNr"> 774 </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="L775" class="LineNr"> 775 </span>    <span class="subxS1Comment"># . ebx = eax</span>
<span id="L776" class="LineNr"> 776 </span>    89/copy                         3/mod/direct    3/rm32/ebx   <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 eax to ebx</span>
<span id="L777" class="LineNr"> 777 </span>    <span class="subxComment"># continue</span>
<span id="L778" class="LineNr"> 778 </span>    e9/jump  $read-segments:<span class="Constant">loop</span>/disp32
<span id="L779" class="LineNr"> 779 </span><span class="Constant">$read-segments:create-segment</span>:
<span id="L780" class="LineNr"> 780 </span>    <span class="subxComment"># new-stream(Heap, Segment-size, 1, segment-slot)</span>
<span id="L781" class="LineNr"> 781 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L782" class="LineNr"> 782 </span>    57/push-edi
<span id="L783" class="LineNr"> 783 </span>    68/push  1/imm32
<span id="L784" class="LineNr"> 784 </span>    ff          6/subop/push        0/mod/indirect  5/rm32/.disp32           <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          <span class="SpecialChar">Segment-size</span>/disp32               <span class="subxComment"># push *Segment-size</span>
<span id="L785" class="LineNr"> 785 </span>    68/push  <span class="SpecialChar"><a href='120allocate.subx.html#L27'>Heap</a></span>/imm32
<span id="L786" class="LineNr"> 786 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L787" class="LineNr"> 787 </span>    e8/call  <a href='121new-stream.subx.html#L8'>new-stream</a>/disp32
<span id="L788" class="LineNr"> 788 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L789" class="LineNr"> 789 </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="L790" class="LineNr"> 790 </span>    <span class="subxComment"># var curr-segment/ebx: (addr stream byte) = lookup(*segment-slot)</span>
<span id="L791" class="LineNr"> 791 </span>    <span class="subxS1Comment"># . eax = lookup(*segment-slot)</span>
<span id="L792" class="LineNr"> 792 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L793" class="LineNr"> 793 </span>    ff          6/subop/push        1/mod/*+disp8   7/rm32/edi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>          4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># push *(edi+4)</span>
<span id="L794" class="LineNr"> 794 </span>    ff          6/subop/push        0/mod/indirect  7/rm32/edi   <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"># push *edi</span>
<span id="L795" class="LineNr"> 795 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L796" class="LineNr"> 796 </span>    e8/call  <a href='120allocate.subx.html#L258'>lookup</a>/disp32
<span id="L797" class="LineNr"> 797 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L798" class="LineNr"> 798 </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="L799" class="LineNr"> 799 </span>    <span class="subxS1Comment"># . ebx = eax</span>
<span id="L800" class="LineNr"> 800 </span>    89/copy                         3/mod/direct    3/rm32/ebx   <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 eax to ebx</span>
<span id="L801" class="LineNr"> 801 </span>    <span class="subxComment"># fall through</span>
<span id="L802" class="LineNr"> 802 </span><span class="Constant">$read-segments:regular-line</span>:
<span id="L803" class="Folded"> 803 </span><span class="Folded">+--  9 lines: #?     # print(&quot;regular line\n&quot;) -----------------------------------------------------------------------------------------------------------------------------</span>
<span id="L812" class="Folded"> 812 </span><span class="Folded">+-- 33 lines: #?     # dump line -------------------------------------------------------------------------------------------------------------------------------------------</span>
<span id="L845" class="Folded"> 845 </span><span class="Folded">+-- 33 lines: #?     # print(&quot;addr: &quot; curr-segment-&gt;write &quot;\n&quot;) ------------------------------------------------------------------------------------------------------------</span>
<span id="L878" class="Folded"> 878 </span><span class="Folded">+-- 33 lines: #?     # print(&quot;write: &quot; curr-segment-&gt;write &quot;\n&quot;) -----------------------------------------------------------------------------------------------------------</span>
<span id="L911" class="Folded"> 911 </span><span class="Folded">+-- 33 lines: #?     # print(&quot;size: &quot; curr-segment-&gt;size &quot;\n&quot;) -------------------------------------------------------------------------------------------------------------</span>
<span id="L944" class="LineNr"> 944 </span>    <span class="subxComment"># rewind-stream(line)</span>
<span id="L945" class="LineNr"> 945 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L946" class="LineNr"> 946 </span>    51/push-ecx
<span id="L947" class="LineNr"> 947 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L948" class="LineNr"> 948 </span>    e8/call  <a href='106stream.subx.html#L56'>rewind-stream</a>/disp32
<span id="L949" class="LineNr"> 949 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L950" class="LineNr"> 950 </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="L951" class="Folded"> 951 </span><span class="Folded">+--  9 lines: #?     # print(&quot;write stream\n&quot;) -----------------------------------------------------------------------------------------------------------------------------</span>
<span id="L960" class="LineNr"> 960 </span>    <span class="subxComment"># write-stream(curr-segment, line)</span>
<span id="L961" class="LineNr"> 961 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L962" class="LineNr"> 962 </span>    51/push-ecx
<span id="L963" class="LineNr"> 963 </span>    53/push-ebx
<span id="L964" class="LineNr"> 964 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L965" class="LineNr"> 965 </span>    e8/call  <a href='113write-stream.subx.html#L17'>write-stream</a>/disp32
<span id="L966" class="LineNr"> 966 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L967" class="LineNr"> 967 </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="L968" class="LineNr"> 968 </span>    <span class="subxComment"># loop</span>
<span id="L969" class="Folded"> 969 </span><span class="Folded">+--  9 lines: #?     # print(&quot;loop\n&quot;) -------------------------------------------------------------------------------------------------------------------------------------</span>
<span id="L978" class="LineNr"> 978 </span>    e9/jump  $read-segments:<span class="Constant">loop</span>/disp32
<span id="L979" class="LineNr"> 979 </span><span class="Constant">$read-segments:break</span>:
<span id="L980" class="LineNr"> 980 </span><span class="Constant">$read-segments:end</span>:
<span id="L981" class="LineNr"> 981 </span>    <span class="subxS1Comment"># . reclaim locals</span>
<span id="L982" class="LineNr"> 982 </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>              0x214/imm32       <span class="subxComment"># add to esp</span>
<span id="L983" class="LineNr"> 983 </span>    <span class="subxS1Comment"># . restore registers</span>
<span id="L984" class="LineNr"> 984 </span>    5f/pop-to-edi
<span id="L985" class="LineNr"> 985 </span>    5e/pop-to-esi
<span id="L986" class="LineNr"> 986 </span>    5b/pop-to-ebx
<span id="L987" class="LineNr"> 987 </span>    5a/pop-to-edx
<span id="L988" class="LineNr"> 988 </span>    59/pop-to-ecx
<span id="L989" class="LineNr"> 989 </span>    58/pop-to-eax
<span id="L990" class="LineNr"> 990 </span>    <span class="subxS1Comment"># . epilogue</span>
<span id="L991" class="LineNr"> 991 </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="L992" class="LineNr"> 992 </span>    5d/pop-to-ebp
<span id="L993" class="LineNr"> 993 </span>    c3/return
<span id="L994" class="LineNr"> 994 </span>
<span id="L995" class="LineNr"> 995 </span><span class="subxFunction">write-segments</span>:  <span class="subxComment"># out: (addr buffered-file), table: (addr stream {(handle array byte), (handle stream byte)})</span>
<span id="L996" class="LineNr"> 996 </span>    <span class="subxComment"># pseudocode:</span>
<span id="L997" class="LineNr"> 997 </span>    <span class="subxComment">#   var curr = table-&gt;data</span>
<span id="L998" class="LineNr"> 998 </span>    <span class="subxComment">#   var max = &amp;table-&gt;data[table-&gt;write]</span>
<span id="L999" class="LineNr"> 999 </span>    <span class="subxComment">#   while curr &lt; max</span>
<span id="L1000" class="LineNr">1000 </span>    <span class="subxComment">#     var stream: (addr stream byte) = lookup(table[i].stream)</span>
<span id="L1001" class="LineNr">1001 </span>    <span class="subxComment">#     write-stream-data(out, stream)</span>
<span id="L1002" class="LineNr">1002 </span>    <span class="subxComment">#     curr += 16</span>
<span id="L1003" class="LineNr">1003 </span>    <span class="subxComment">#   flush(out)</span>
<span id="L1004" class="LineNr">1004 </span>    <span class="subxComment">#</span>
<span id="L1005" class="LineNr">1005 </span>    <span class="subxS1Comment"># . prologue</span>
<span id="L1006" class="LineNr">1006 </span>    55/push-ebp
<span id="L1007" class="LineNr">1007 </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="L1008" class="LineNr">1008 </span>    <span class="subxS1Comment"># . save registers</span>
<span id="L1009" class="LineNr">1009 </span>    50/push-eax
<span id="L1010" class="LineNr">1010 </span>    52/push-edx
<span id="L1011" class="LineNr">1011 </span>    56/push-esi
<span id="L1012" class="LineNr">1012 </span>    <span class="subxComment"># esi = table</span>
<span id="L1013" class="LineNr">1013 </span>    8b/copy                         1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          6/r32/esi   0xc/disp8      <span class="Normal"> . </span>                <span class="subxComment"># copy *(ebp+12) to esi</span>
<span id="L1014" class="LineNr">1014 </span>    <span class="subxComment"># var write/edx: int = table-&gt;write</span>
<span id="L1015" class="LineNr">1015 </span>    8b/copy                         0/mod/indirect  6/rm32/esi   <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 *esi to edx</span>
<span id="L1016" class="LineNr">1016 </span>    <span class="subxComment"># var curr/esi: (addr byte) = table-&gt;data</span>
<span id="L1017" class="LineNr">1017 </span>    81          0/subop/add         3/mod/direct    6/rm32/esi   <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 eax</span>
<span id="L1018" class="LineNr">1018 </span>    <span class="subxComment"># var max/edx: (addr byte) = curr + write</span>
<span id="L1019" class="LineNr">1019 </span>    01/add                          3/mod/direct    2/rm32/edx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          6/r32/esi  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># add esi to edx</span>
<span id="L1020" class="LineNr">1020 </span><span class="Constant">$write-segments:loop</span>:
<span id="L1021" class="LineNr">1021 </span>    <span class="subxComment"># if (curr &gt;= max) break</span>
<span id="L1022" class="LineNr">1022 </span>    39/compare                      3/mod/direct    6/rm32/esi   <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 esi with edx</span>
<span id="L1023" class="LineNr">1023 </span>    73/jump-if-addr&gt;=  $write-segments:<span class="Constant">break</span>/disp8
<span id="L1024" class="LineNr">1024 </span>    <span class="subxComment"># var stream/eax: (addr stream byte) = lookup(table[i].stream)</span>
<span id="L1025" class="LineNr">1025 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L1026" class="LineNr">1026 </span>    ff          6/subop/push        1/mod/*+disp8   6/rm32/esi   <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 *(esi+12)</span>
<span id="L1027" class="LineNr">1027 </span>    ff          6/subop/push        1/mod/*+disp8   6/rm32/esi   <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 *(esi+8)</span>
<span id="L1028" class="LineNr">1028 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L1029" class="LineNr">1029 </span>    e8/call  <a href='120allocate.subx.html#L258'>lookup</a>/disp32
<span id="L1030" class="LineNr">1030 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L1031" class="LineNr">1031 </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="L1032" class="LineNr">1032 </span>    <span class="subxComment"># write-stream-data(out, stream)</span>
<span id="L1033" class="LineNr">1033 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L1034" class="LineNr">1034 </span>    50/push-eax
<span id="L1035" class="LineNr">1035 </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="L1036" class="LineNr">1036 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L1037" class="LineNr">1037 </span>    e8/call  <a href='125write-stream-data.subx.html#L11'>write-stream-data</a>/disp32
<span id="L1038" class="LineNr">1038 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L1039" class="LineNr">1039 </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="L1040" class="LineNr">1040 </span><span class="Constant">$write-segments:continue</span>:
<span id="L1041" class="LineNr">1041 </span>    <span class="subxComment"># curr += 16</span>
<span id="L1042" class="LineNr">1042 </span>    81          0/subop/add         3/mod/direct    6/rm32/esi   <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 esi</span>
<span id="L1043" class="LineNr">1043 </span>    eb/jump  $write-segments:<span class="Constant">loop</span>/disp8
<span id="L1044" class="LineNr">1044 </span><span class="Constant">$write-segments:break</span>:
<span id="L1045" class="LineNr">1045 </span>    <span class="subxComment"># flush(out)</span>
<span id="L1046" class="LineNr">1046 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L1047" class="LineNr">1047 </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="L1048" class="LineNr">1048 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L1049" class="LineNr">1049 </span>    e8/call  <a href='115write-byte.subx.html#L81'>flush</a>/disp32
<span id="L1050" class="LineNr">1050 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L1051" class="LineNr">1051 </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="L1052" class="LineNr">1052 </span><span class="Constant">$write-segments:end</span>:
<span id="L1053" class="LineNr">1053 </span>    <span class="subxS1Comment"># . restore registers</span>
<span id="L1054" class="LineNr">1054 </span>    5e/pop-to-esi
<span id="L1055" class="LineNr">1055 </span>    5a/pop-to-edx
<span id="L1056" class="LineNr">1056 </span>    58/pop-to-eax
<span id="L1057" class="LineNr">1057 </span>    <span class="subxS1Comment"># . epilogue</span>
<span id="L1058" class="LineNr">1058 </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="L1059" class="LineNr">1059 </span>    5d/pop-to-ebp
<span id="L1060" class="LineNr">1060 </span>    c3/return
<span id="L1061" class="LineNr">1061 </span>
<span id="L1062" class="LineNr">1062 </span><span class="subxS2Comment"># . . vim&#0058;nowrap:textwidth=0</span>
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