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	Commit message (Expand)	Author	Age	Files	Lines
*	shell: tab inserts two spaces	Kartik K. Agaram	2021-04-25	1	-0/+8
*	start cleaning up pixel graphics	Kartik K. Agaram	2021-04-19	1	-7/+7
*	add some structure to the serialization format	Kartik K. Agaram	2021-04-15	1	-0/+8
*	.	Kartik K. Agaram	2021-04-15	1	-16/+17
*	shell: load data disk as s-expr rather than string	Kartik K. Agaram	2021-04-14	1	-0/+15
*	shell: word/line navigation	Kartik K. Agaram	2021-04-14	1	-2/+220
*	.	Kartik K. Agaram	2021-04-14	1	-6/+6
*	shell: highlight matching paren for cursor	Kartik K. Agaram	2021-04-09	1	-4/+107
*	shell: highlight matching close-paren	Kartik K. Agaram	2021-04-09	1	-0/+23
*	shell: ctrl-u to clear sandbox	Kartik K. Agaram	2021-04-06	1	-4/+14
*	shell: ctrl-a/e	Kartik K. Agaram	2021-04-05	1	-0/+12
*	support for arrow keys	Kartik K. Agaram	2021-04-05	1	-0/+12
*	shell: clean up unimplemented menu items	Kartik K. Agaram	2021-04-05	1	-13/+0
*	.	Kartik Agaram	2021-04-05	1	-1/+1
*	7842 - new directory organization	Kartik K. Agaram	2021-03-03	1	-0/+781

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<a href='https://github.com/akkartik/mu/blob/main/109stream-equal.subx'>https://github.com/akkartik/mu/blob/main/109stream-equal.subx</a>
<pre id='vimCodeElement'>
<span id="L1" class="LineNr">  1 </span><span class="subxComment"># some primitives for checking stream contents</span>
<span id="L2" class="LineNr">  2 </span>
<span id="L3" class="LineNr">  3 </span>== code
<span id="L4" class="LineNr">  4 </span><span class="subxComment">#   instruction                     effective address                                                   register    displacement    immediate</span>
<span id="L5" class="LineNr">  5 </span><span class="subxS1Comment"># . op          subop               mod             rm32          base        index         scale       r32</span>
<span id="L6" class="LineNr">  6 </span><span class="subxS1Comment"># . 1-3 bytes   3 bits              2 bits          3 bits        3 bits      3 bits        2 bits      2 bits      0/1/2/4 bytes   0/1/2/4 bytes</span>
<span id="L7" class="LineNr">  7 </span>
<span id="L8" class="LineNr">  8 </span><span class="subxComment"># compare all the data in a stream (ignoring the read pointer)</span>
<span id="L9" class="LineNr">  9 </span><span class="subxFunction">stream-data-equal?</span>:  <span class="subxComment"># f: (addr stream byte), s: (addr array byte) -&gt; result/eax: boolean</span>
<span id="L10" class="LineNr"> 10 </span>    <span class="subxS1Comment"># . prologue</span>
<span id="L11" class="LineNr"> 11 </span>    55/push-ebp
<span id="L12" class="LineNr"> 12 </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="L13" class="LineNr"> 13 </span>    <span class="subxS1Comment"># . save registers</span>
<span id="L14" class="LineNr"> 14 </span>    51/push-ecx
<span id="L15" class="LineNr"> 15 </span>    52/push-edx
<span id="L16" class="LineNr"> 16 </span>    56/push-esi
<span id="L17" class="LineNr"> 17 </span>    57/push-edi
<span id="L18" class="LineNr"> 18 </span>    <span class="subxComment"># esi = f</span>
<span id="L19" class="LineNr"> 19 </span>    8b/copy                         1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          6/r32/esi   8/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy *(ebp+8) to esi</span>
<span id="L20" class="LineNr"> 20 </span>    <span class="subxComment"># eax = f-&gt;write</span>
<span id="L21" class="LineNr"> 21 </span>    8b/copy                         0/mod/indirect  6/rm32/esi   <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 *esi to eax</span>
<span id="L22" class="LineNr"> 22 </span>    <span class="subxComment"># var maxf/edx: (addr byte) = &amp;f-&gt;data[f-&gt;write]</span>
<span id="L23" class="LineNr"> 23 </span>    8d/copy-address                 1/mod/*+disp8   4/rm32/sib    6/base/esi  0/index/eax  <span class="Normal"> . </span>          2/r32/edx   0xc/disp8      <span class="Normal"> . </span>                <span class="subxComment"># copy esi+eax+12 to edx</span>
<span id="L24" class="LineNr"> 24 </span>    <span class="subxComment"># var currf/esi: (addr byte) = f-&gt;data</span>
<span id="L25" class="LineNr"> 25 </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 esi</span>
<span id="L26" class="LineNr"> 26 </span>    <span class="subxComment"># edi = s</span>
<span id="L27" class="LineNr"> 27 </span>    8b/copy                         1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          7/r32/edi   0xc/disp8      <span class="Normal"> . </span>                <span class="subxComment"># copy *(ebp+12) to edi</span>
<span id="L28" class="LineNr"> 28 </span><span class="Constant">$stream-data-equal?:compare-sizes</span>:
<span id="L29" class="LineNr"> 29 </span>    <span class="subxComment"># if (f-&gt;write != s-&gt;size) return false</span>
<span id="L30" class="LineNr"> 30 </span>    39/compare                      0/mod/indirect  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"># compare *edi and eax</span>
<span id="L31" class="LineNr"> 31 </span>    75/jump-if-!=  $stream-data-equal?:false/disp8
<span id="L32" class="LineNr"> 32 </span>    <span class="subxComment"># var currs/edi: (addr byte) = s-&gt;data</span>
<span id="L33" class="LineNr"> 33 </span>    81          0/subop/add         3/mod/direct    7/rm32/edi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              4/imm32           <span class="subxComment"># add to edi</span>
<span id="L34" class="LineNr"> 34 </span>    <span class="subxComment"># var eax: byte = 0</span>
<span id="L35" class="LineNr"> 35 </span>    31/xor                          3/mod/direct    0/rm32/eax   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># clear eax</span>
<span id="L36" class="LineNr"> 36 </span>    <span class="subxComment"># var ecx: byte = 0</span>
<span id="L37" class="LineNr"> 37 </span>    31/xor                          3/mod/direct    1/rm32/ecx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          1/r32/ecx  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># clear ecx</span>
<span id="L38" class="LineNr"> 38 </span><span class="Constant">$stream-data-equal?:loop</span>:
<span id="L39" class="LineNr"> 39 </span>    <span class="subxComment"># if (currf &gt;= maxf) return true</span>
<span id="L40" class="LineNr"> 40 </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="L41" class="LineNr"> 41 </span>    73/jump-if-addr&gt;=  $stream-data-equal?:true/disp8
<span id="L42" class="LineNr"> 42 </span>    <span class="subxComment"># AL = *currs</span>
<span id="L43" class="LineNr"> 43 </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="L44" class="LineNr"> 44 </span>    <span class="subxComment"># CL = *curr</span>
<span id="L45" class="LineNr"> 45 </span>    8a/copy-byte                    0/mod/indirect  7/rm32/edi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          1/r32/CL   <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy byte at *edi to CL</span>
<span id="L46" class="LineNr"> 46 </span>    <span class="subxComment"># if (eax != ecx) return false</span>
<span id="L47" class="LineNr"> 47 </span>    39/compare                      3/mod/direct    0/rm32/eax   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          1/r32/ecx  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># compare eax and ecx</span>
<span id="L48" class="LineNr"> 48 </span>    75/jump-if-!=  $stream-data-equal?:false/disp8
<span id="L49" class="LineNr"> 49 </span>    <span class="subxComment"># ++f</span>
<span id="L50" class="LineNr"> 50 </span>    46/increment-esi
<span id="L51" class="LineNr"> 51 </span>    <span class="subxComment"># ++curr</span>
<span id="L52" class="LineNr"> 52 </span>    47/increment-edi
<span id="L53" class="LineNr"> 53 </span>    eb/jump $stream-data-equal?:<span class="Constant">loop</span>/disp8
<span id="L54" class="LineNr"> 54 </span><span class="Constant">$stream-data-equal?:false</span>:
<span id="L55" class="LineNr"> 55 </span>    b8/copy-to-eax  0/imm32
<span id="L56" class="LineNr"> 56 </span>    eb/jump  $stream-data-equal?:end/disp8
<span id="L57" class="LineNr"> 57 </span><span class="Constant">$stream-data-equal?:true</span>:
<span id="L58" class="LineNr"> 58 </span>    b8/copy-to-eax  1/imm32
<span id="L59" class="LineNr"> 59 </span><span class="Constant">$stream-data-equal?:end</span>:
<span id="L60" class="LineNr"> 60 </span>    <span class="subxS1Comment"># . restore registers</span>
<span id="L61" class="LineNr"> 61 </span>    5f/pop-to-edi
<span id="L62" class="LineNr"> 62 </span>    5e/pop-to-esi
<span id="L63" class="LineNr"> 63 </span>    5a/pop-to-edx
<span id="L64" class="LineNr"> 64 </span>    59/pop-to-ecx
<span id="L65" class="LineNr"> 65 </span>    <span class="subxS1Comment"># . epilogue</span>
<span id="L66" class="LineNr"> 66 </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="L67" class="LineNr"> 67 </span>    5d/pop-to-ebp
<span id="L68" class="LineNr"> 68 </span>    c3/return
<span id="L69" class="LineNr"> 69 </span>
<span id="L70" class="LineNr"> 70 </span><span class="subxTest">test-stream-data-equal</span>:
<span id="L71" class="LineNr"> 71 </span>    <span class="subxS1Comment"># . prologue</span>
<span id="L72" class="LineNr"> 72 </span>    55/push-ebp
<span id="L73" class="LineNr"> 73 </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="L74" class="LineNr"> 74 </span>    <span class="subxComment"># clear-stream(_test-stream)</span>
<span id="L75" class="LineNr"> 75 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L76" class="LineNr"> 76 </span>    68/push  <a href='108write.subx.html#L151'>_test-stream</a>/imm32
<span id="L77" class="LineNr"> 77 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L78" class="LineNr"> 78 </span>    e8/call  <a href='106stream.subx.html#L17'>clear-stream</a>/disp32
<span id="L79" class="LineNr"> 79 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L80" class="LineNr"> 80 </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="L81" class="LineNr"> 81 </span>    <span class="subxComment"># write(_test-stream, &quot;Abc&quot;)</span>
<span id="L82" class="LineNr"> 82 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L83" class="LineNr"> 83 </span>    68/push  <span class="Constant">&quot;Abc&quot;</span>/imm32
<span id="L84" class="LineNr"> 84 </span>    68/push  <a href='108write.subx.html#L151'>_test-stream</a>/imm32
<span id="L85" class="LineNr"> 85 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L86" class="LineNr"> 86 </span>    e8/call  <a href='108write.subx.html#L24'>write</a>/disp32
<span id="L87" class="LineNr"> 87 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L88" class="LineNr"> 88 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              8/imm32           <span class="subxComment"># add to esp</span>
<span id="L89" class="LineNr"> 89 </span>    <span class="subxComment"># eax = stream-data-equal?(_test-stream, &quot;Abc&quot;)</span>
<span id="L90" class="LineNr"> 90 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L91" class="LineNr"> 91 </span>    68/push  <span class="Constant">&quot;Abc&quot;</span>/imm32
<span id="L92" class="LineNr"> 92 </span>    68/push  <a href='108write.subx.html#L151'>_test-stream</a>/imm32
<span id="L93" class="LineNr"> 93 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L94" class="LineNr"> 94 </span>    e8/call  <a href='109stream-equal.subx.html#L9'>stream-data-equal?</a>/disp32
<span id="L95" class="LineNr"> 95 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L96" class="LineNr"> 96 </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="L97" class="LineNr"> 97 </span>    <span class="subxComment"># check-ints-equal(eax, 1, msg)</span>
<span id="L98" class="LineNr"> 98 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L99" class="LineNr"> 99 </span>    68/push  <span class="Constant">&quot;F - test-stream-data-equal&quot;</span>/imm32
<span id="L100" class="LineNr">100 </span>    68/push  1/imm32
<span id="L101" class="LineNr">101 </span>    50/push-eax
<span id="L102" class="LineNr">102 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L103" class="LineNr">103 </span>    e8/call  <a href='102test.subx.html#L23'>check-ints-equal</a>/disp32
<span id="L104" class="LineNr">104 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L105" class="LineNr">105 </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="L106" class="LineNr">106 </span>    <span class="subxS1Comment"># . epilogue</span>
<span id="L107" class="LineNr">107 </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="L108" class="LineNr">108 </span>    5d/pop-to-ebp
<span id="L109" class="LineNr">109 </span>    c3/return
<span id="L110" class="LineNr">110 </span>
<span id="L111" class="LineNr">111 </span><span class="subxTest">test-stream-data-equal-2</span>:
<span id="L112" class="LineNr">112 </span>    <span class="subxS1Comment"># . prologue</span>
<span id="L113" class="LineNr">113 </span>    55/push-ebp
<span id="L114" class="LineNr">114 </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="L115" class="LineNr">115 </span>    <span class="subxComment"># clear-stream(_test-stream)</span>
<span id="L116" class="LineNr">116 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L117" class="LineNr">117 </span>    68/push  <a href='108write.subx.html#L151'>_test-stream</a>/imm32
<span id="L118" class="LineNr">118 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L119" class="LineNr">119 </span>    e8/call  <a href='106stream.subx.html#L17'>clear-stream</a>/disp32
<span id="L120" class="LineNr">120 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L121" class="LineNr">121 </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="L122" class="LineNr">122 </span>    <span class="subxComment"># write(_test-stream, &quot;Abc&quot;)</span>
<span id="L123" class="LineNr">123 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L124" class="LineNr">124 </span>    68/push  <span class="Constant">&quot;Abc&quot;</span>/imm32
<span id="L125" class="LineNr">125 </span>    68/push  <a href='108write.subx.html#L151'>_test-stream</a>/imm32
<span id="L126" class="LineNr">126 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L127" class="LineNr">127 </span>    e8/call  <a href='108write.subx.html#L24'>write</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="subxComment"># eax = stream-data-equal?(_test-stream, &quot;Abd&quot;)</span>
<span id="L131" class="LineNr">131 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L132" class="LineNr">132 </span>    68/push  <span class="Constant">&quot;Abd&quot;</span>/imm32
<span id="L133" class="LineNr">133 </span>    68/push  <a href='108write.subx.html#L151'>_test-stream</a>/imm32
<span id="L134" class="LineNr">134 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L135" class="LineNr">135 </span>    e8/call  <a href='109stream-equal.subx.html#L9'>stream-data-equal?</a>/disp32
<span id="L136" class="LineNr">136 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L137" class="LineNr">137 </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="L138" class="LineNr">138 </span>    <span class="subxComment"># check-ints-equal(eax, 0, msg)</span>
<span id="L139" class="LineNr">139 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L140" class="LineNr">140 </span>    68/push  <span class="Constant">&quot;F - test-stream-data-equal-2&quot;</span>/imm32
<span id="L141" class="LineNr">141 </span>    68/push  0/imm32
<span id="L142" class="LineNr">142 </span>    50/push-eax
<span id="L143" class="LineNr">143 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L144" class="LineNr">144 </span>    e8/call  <a href='102test.subx.html#L23'>check-ints-equal</a>/disp32
<span id="L145" class="LineNr">145 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L146" class="LineNr">146 </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="L147" class="LineNr">147 </span>    <span class="subxS1Comment"># . epilogue</span>
<span id="L148" class="LineNr">148 </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="L149" class="LineNr">149 </span>    5d/pop-to-ebp
<span id="L150" class="LineNr">150 </span>    c3/return
<span id="L151" class="LineNr">151 </span>
<span id="L152" class="LineNr">152 </span><span class="subxTest">test-stream-data-equal-size-check</span>:
<span id="L153" class="LineNr">153 </span>    <span class="subxS1Comment"># . prologue</span>
<span id="L154" class="LineNr">154 </span>    55/push-ebp
<span id="L155" class="LineNr">155 </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="L156" class="LineNr">156 </span>    <span class="subxComment"># clear-stream(_test-stream)</span>
<span id="L157" class="LineNr">157 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L158" class="LineNr">158 </span>    68/push  <a href='108write.subx.html#L151'>_test-stream</a>/imm32
<span id="L159" class="LineNr">159 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L160" class="LineNr">160 </span>    e8/call  <a href='106stream.subx.html#L17'>clear-stream</a>/disp32
<span id="L161" class="LineNr">161 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L162" class="LineNr">162 </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="L163" class="LineNr">163 </span>    <span class="subxComment"># write(_test-stream, &quot;Abc&quot;)</span>
<span id="L164" class="LineNr">164 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L165" class="LineNr">165 </span>    68/push  <span class="Constant">&quot;Abc&quot;</span>/imm32
<span id="L166" class="LineNr">166 </span>    68/push  <a href='108write.subx.html#L151'>_test-stream</a>/imm32
<span id="L167" class="LineNr">167 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L168" class="LineNr">168 </span>    e8/call  <a href='108write.subx.html#L24'>write</a>/disp32
<span id="L169" class="LineNr">169 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L170" class="LineNr">170 </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="L171" class="LineNr">171 </span>    <span class="subxComment"># eax = stream-data-equal?(_test-stream, &quot;Abcd&quot;)</span>
<span id="L172" class="LineNr">172 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L173" class="LineNr">173 </span>    68/push  <span class="Constant">&quot;Abcd&quot;</span>/imm32
<span id="L174" class="LineNr">174 </span>    68/push  <a href='108write.subx.html#L151'>_test-stream</a>/imm32
<span id="L175" class="LineNr">175 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L176" class="LineNr">176 </span>    e8/call  <a href='109stream-equal.subx.html#L9'>stream-data-equal?</a>/disp32
<span id="L177" class="LineNr">177 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L178" class="LineNr">178 </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="L179" class="LineNr">179 </span>    <span class="subxComment"># check-ints-equal(eax, 0, msg)</span>
<span id="L180" class="LineNr">180 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L181" class="LineNr">181 </span>    68/push  <span class="Constant">&quot;F - test-stream-data-equal-size-check&quot;</span>/imm32
<span id="L182" class="LineNr">182 </span>    68/push  0/imm32
<span id="L183" class="LineNr">183 </span>    50/push-eax
<span id="L184" class="LineNr">184 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L185" class="LineNr">185 </span>    e8/call  <a href='102test.subx.html#L23'>check-ints-equal</a>/disp32
<span id="L186" class="LineNr">186 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L187" class="LineNr">187 </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="L188" class="LineNr">188 </span>    <span class="subxS1Comment"># . epilogue</span>
<span id="L189" class="LineNr">189 </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="L190" class="LineNr">190 </span>    5d/pop-to-ebp
<span id="L191" class="LineNr">191 </span>    c3/return
<span id="L192" class="LineNr">192 </span>
<span id="L193" class="LineNr">193 </span><span class="subxComment"># helper for later tests</span>
<span id="L194" class="LineNr">194 </span><span class="subxFunction">check-stream-equal</span>:  <span class="subxComment"># f: (addr stream byte), s: (addr array byte), msg: (addr array byte)</span>
<span id="L195" class="LineNr">195 </span>    <span class="subxS1Comment"># . prologue</span>
<span id="L196" class="LineNr">196 </span>    55/push-ebp
<span id="L197" class="LineNr">197 </span>    89/copy                         3/mod/direct    5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          4/r32/esp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy esp to ebp</span>
<span id="L198" class="LineNr">198 </span>    <span class="subxS1Comment"># . save registers</span>
<span id="L199" class="LineNr">199 </span>    50/push-eax
<span id="L200" class="LineNr">200 </span>    <span class="subxComment"># eax = stream-data-equal?(f, s)</span>
<span id="L201" class="LineNr">201 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L202" class="LineNr">202 </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="L203" class="LineNr">203 </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="L204" class="LineNr">204 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L205" class="LineNr">205 </span>    e8/call  <a href='109stream-equal.subx.html#L9'>stream-data-equal?</a>/disp32
<span id="L206" class="LineNr">206 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L207" class="LineNr">207 </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="L208" class="LineNr">208 </span>    <span class="subxComment"># check-ints-equal(eax, 1, msg)</span>
<span id="L209" class="LineNr">209 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L210" class="LineNr">210 </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>          0x10/disp8     <span class="Normal"> . </span>                <span class="subxComment"># push *(ebp+16)</span>
<span id="L211" class="LineNr">211 </span>    68/push  1/imm32
<span id="L212" class="LineNr">212 </span>    50/push-eax
<span id="L213" class="LineNr">213 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L214" class="LineNr">214 </span>    e8/call  <a href='102test.subx.html#L23'>check-ints-equal</a>/disp32
<span id="L215" class="LineNr">215 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L216" class="LineNr">216 </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="L217" class="LineNr">217 </span><span class="Constant">$check-stream-equal:end</span>:
<span id="L218" class="LineNr">218 </span>    <span class="subxS1Comment"># . restore registers</span>
<span id="L219" class="LineNr">219 </span>    58/pop-to-eax
<span id="L220" class="LineNr">220 </span>    <span class="subxS1Comment"># . epilogue</span>
<span id="L221" class="LineNr">221 </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="L222" class="LineNr">222 </span>    5d/pop-to-ebp
<span id="L223" class="LineNr">223 </span>    c3/return
<span id="L224" class="LineNr">224 </span>
<span id="L225" class="LineNr">225 </span><span class="subxComment"># scan the next line until newline starting from f-&gt;read and compare it with</span>
<span id="L226" class="LineNr">226 </span><span class="subxComment"># 's' (ignoring the trailing newline)</span>
<span id="L227" class="LineNr">227 </span><span class="subxComment"># on success, set f-&gt;read to after the next newline</span>
<span id="L228" class="LineNr">228 </span><span class="subxComment"># on failure, leave f-&gt;read unmodified</span>
<span id="L229" class="LineNr">229 </span><span class="subxComment"># this function is usually used only in tests, so we repeatedly write f-&gt;read</span>
<span id="L230" class="LineNr">230 </span><span class="subxFunction">next-stream-line-equal?</span>:  <span class="subxComment"># f: (addr stream byte), s: (addr array byte) -&gt; result/eax: boolean</span>
<span id="L231" class="LineNr">231 </span>    <span class="subxComment"># pseudocode:</span>
<span id="L232" class="LineNr">232 </span>    <span class="subxComment">#   currf = f-&gt;read  # bound: f-&gt;write</span>
<span id="L233" class="LineNr">233 </span>    <span class="subxComment">#   currs = 0  # bound: s-&gt;size</span>
<span id="L234" class="LineNr">234 </span>    <span class="subxComment">#   while true</span>
<span id="L235" class="LineNr">235 </span>    <span class="subxComment">#     if currf &gt;= f-&gt;write</span>
<span id="L236" class="LineNr">236 </span>    <span class="subxComment">#       return currs &gt;= s-&gt;size</span>
<span id="L237" class="LineNr">237 </span>    <span class="subxComment">#     if f[currf] == '\n'</span>
<span id="L238" class="LineNr">238 </span>    <span class="subxComment">#       ++currf</span>
<span id="L239" class="LineNr">239 </span>    <span class="subxComment">#       return currs &gt;= s-&gt;size</span>
<span id="L240" class="LineNr">240 </span>    <span class="subxComment">#     if (currs &gt;= s-&gt;size) return false  # the current line of f still has data to match</span>
<span id="L241" class="LineNr">241 </span>    <span class="subxComment">#     if (f[currf] != s[currs]) return false</span>
<span id="L242" class="LineNr">242 </span>    <span class="subxComment">#     ++currf</span>
<span id="L243" class="LineNr">243 </span>    <span class="subxComment">#     ++currs</span>
<span id="L244" class="LineNr">244 </span>    <span class="subxComment">#</span>
<span id="L245" class="LineNr">245 </span>    <span class="subxComment"># collapsing the two branches that can return true:</span>
<span id="L246" class="LineNr">246 </span>    <span class="subxComment">#   currf = f-&gt;read  # bound: f-&gt;write</span>
<span id="L247" class="LineNr">247 </span>    <span class="subxComment">#   currs = 0  # bound: s-&gt;size</span>
<span id="L248" class="LineNr">248 </span>    <span class="subxComment">#   while true</span>
<span id="L249" class="LineNr">249 </span>    <span class="subxComment">#     if (currf &gt;= f-&gt;write) break</span>
<span id="L250" class="LineNr">250 </span>    <span class="subxComment">#     if (f[currf] == '\n') break</span>
<span id="L251" class="LineNr">251 </span>    <span class="subxComment">#     if (currs &gt;= s-&gt;size) return false  # the current line of f still has data to match</span>
<span id="L252" class="LineNr">252 </span>    <span class="subxComment">#     if (f[currf] != s[currs]) return false</span>
<span id="L253" class="LineNr">253 </span>    <span class="subxComment">#     ++currf</span>
<span id="L254" class="LineNr">254 </span>    <span class="subxComment">#     ++currs</span>
<span id="L255" class="LineNr">255 </span>    <span class="subxComment">#   ++currf  # skip '\n'</span>
<span id="L256" class="LineNr">256 </span>    <span class="subxComment">#   return currs &gt;= s-&gt;size</span>
<span id="L257" class="LineNr">257 </span>    <span class="subxComment"># Here the final `++currf` is sometimes unnecessary (if we're already at the end of the stream)</span>
<span id="L258" class="LineNr">258 </span>    <span class="subxComment">#</span>
<span id="L259" class="LineNr">259 </span>    <span class="subxComment"># registers:</span>
<span id="L260" class="LineNr">260 </span>    <span class="subxComment">#   f: esi</span>
<span id="L261" class="LineNr">261 </span>    <span class="subxComment">#   s: edi</span>
<span id="L262" class="LineNr">262 </span>    <span class="subxComment">#   currf: ecx</span>
<span id="L263" class="LineNr">263 </span>    <span class="subxComment">#   currs: edx</span>
<span id="L264" class="LineNr">264 </span>    <span class="subxComment">#   f[currf]: eax</span>
<span id="L265" class="LineNr">265 </span>    <span class="subxComment">#   s[currs]: ebx</span>
<span id="L266" class="LineNr">266 </span>    <span class="subxComment">#</span>
<span id="L267" class="LineNr">267 </span>    <span class="subxS1Comment"># . prologue</span>
<span id="L268" class="LineNr">268 </span>    55/push-ebp
<span id="L269" class="LineNr">269 </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="L270" class="LineNr">270 </span>    <span class="subxS1Comment"># . save registers</span>
<span id="L271" class="LineNr">271 </span>    51/push-ecx
<span id="L272" class="LineNr">272 </span>    52/push-edx
<span id="L273" class="LineNr">273 </span>    56/push-esi
<span id="L274" class="LineNr">274 </span>    57/push-edi
<span id="L275" class="LineNr">275 </span>    <span class="subxComment"># esi = f</span>
<span id="L276" class="LineNr">276 </span>    8b/copy                         1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          6/r32/esi   8/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy *(ebp+8) to esi</span>
<span id="L277" class="LineNr">277 </span>    <span class="subxComment"># var currf/ecx: int = f-&gt;read</span>
<span id="L278" class="LineNr">278 </span>    8b/copy                         1/mod/*+disp8   6/rm32/esi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          1/r32/ecx   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy *(esi+4) to ecx</span>
<span id="L279" class="LineNr">279 </span>    <span class="subxComment"># edi = s</span>
<span id="L280" class="LineNr">280 </span>    8b/copy                         1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          7/r32/edi   0xc/disp8      <span class="Normal"> . </span>                <span class="subxComment"># copy *(ebp+12) to edi</span>
<span id="L281" class="LineNr">281 </span>    <span class="subxComment"># var currs/edx: int = 0</span>
<span id="L282" class="LineNr">282 </span>    31/xor                          3/mod/direct    2/rm32/edx   <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"># clear edx</span>
<span id="L283" class="LineNr">283 </span>    <span class="subxComment"># var c1/eax: byte = 0</span>
<span id="L284" class="LineNr">284 </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="L285" class="LineNr">285 </span>    <span class="subxComment"># var c2/ebx: byte = 0</span>
<span id="L286" class="LineNr">286 </span>    31/xor                          3/mod/direct    3/rm32/ebx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          3/r32/ebx  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># clear ebx</span>
<span id="L287" class="LineNr">287 </span><span class="Constant">$next-stream-line-equal?:loop</span>:
<span id="L288" class="LineNr">288 </span>    <span class="subxComment"># if (currf &gt;= f-&gt;write) break</span>
<span id="L289" class="LineNr">289 </span>    3b/compare                      0/mod/indirect  6/rm32/esi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          1/r32/ecx  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># compare ecx with *esi</span>
<span id="L290" class="LineNr">290 </span>    7d/jump-if-&gt;=  $next-stream-line-equal?:<span class="Constant">break</span>/disp8
<span id="L291" class="LineNr">291 </span>    <span class="subxComment"># c1 = f-&gt;data[f-&gt;read]</span>
<span id="L292" class="LineNr">292 </span>    8a/copy-byte                    1/mod/*+disp8   4/rm32/sib    6/base/esi  1/index/ecx  <span class="Normal"> . </span>          0/r32/AL    0xc/disp8      <span class="Normal"> . </span>                <span class="subxComment"># copy byte at *(esi+ecx+12) to AL</span>
<span id="L293" class="LineNr">293 </span>    <span class="subxComment"># if (c1 == '\n') break</span>
<span id="L294" class="LineNr">294 </span>    3d/compare-eax-and  0xa/imm32/newline
<span id="L295" class="LineNr">295 </span>    74/jump-if-=  $next-stream-line-equal?:<span class="Constant">break</span>/disp8
<span id="L296" class="LineNr">296 </span>    <span class="subxComment"># if (currs &gt;= s-&gt;size) return false</span>
<span id="L297" class="LineNr">297 </span>    3b/compare                      0/mod/indirect  7/rm32/edi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          2/r32/edx  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># compare edx with *edi</span>
<span id="L298" class="LineNr">298 </span>    7d/jump-if-&gt;=  $next-stream-line-equal?:false/disp8
<span id="L299" class="LineNr">299 </span>    <span class="subxComment"># c2 = s-&gt;data[currs]</span>
<span id="L300" class="LineNr">300 </span>    8a/copy-byte                    1/mod/*+disp8   4/rm32/sib    7/base/edi  2/index/edx  <span class="Normal"> . </span>          3/r32/BL    4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy byte at *(edi+edx+4) to BL</span>
<span id="L301" class="LineNr">301 </span>    <span class="subxComment"># if (c1 != c2) return false</span>
<span id="L302" class="LineNr">302 </span>    39/compare                      3/mod/direct    0/rm32/eax   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          3/r32/ebx  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># compare eax and ebx</span>
<span id="L303" class="LineNr">303 </span>    75/jump-if-!=  $next-stream-line-equal?:false/disp8
<span id="L304" class="LineNr">304 </span>    <span class="subxComment"># ++currf</span>
<span id="L305" class="LineNr">305 </span>    41/increment-ecx
<span id="L306" class="LineNr">306 </span>    <span class="subxComment"># ++currs</span>
<span id="L307" class="LineNr">307 </span>    42/increment-edx
<span id="L308" class="LineNr">308 </span>    eb/jump $next-stream-line-equal?:<span class="Constant">loop</span>/disp8
<span id="L309" class="LineNr">309 </span><span class="Constant">$next-stream-line-equal?:break</span>:
<span id="L310" class="LineNr">310 </span>    <span class="subxComment"># ++currf</span>
<span id="L311" class="LineNr">311 </span>    41/increment-ecx
<span id="L312" class="LineNr">312 </span>    <span class="subxComment"># if (currs &gt;= s-&gt;size) return true</span>
<span id="L313" class="LineNr">313 </span>    3b/compare                      0/mod/indirect  7/rm32/edi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          2/r32/edx  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># compare edx with *edi</span>
<span id="L314" class="LineNr">314 </span>    7c/jump-if-&lt;  $next-stream-line-equal?:false/disp8
<span id="L315" class="LineNr">315 </span><span class="Constant">$next-stream-line-equal?:true</span>:
<span id="L316" class="LineNr">316 </span>    b8/copy-to-eax  1/imm32
<span id="L317" class="LineNr">317 </span>    <span class="subxComment"># persist f-&gt;read on success</span>
<span id="L318" class="LineNr">318 </span>    89/copy                         1/mod/*+disp8   6/rm32/esi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          1/r32/ecx   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy ecx to *(esi+4)</span>
<span id="L319" class="LineNr">319 </span>    eb/jump  $next-stream-line-equal?:end/disp8
<span id="L320" class="LineNr">320 </span><span class="Constant">$next-stream-line-equal?:false</span>:
<span id="L321" class="LineNr">321 </span>    b8/copy-to-eax  0/imm32
<span id="L322" class="LineNr">322 </span><span class="Constant">$next-stream-line-equal?:end</span>:
<span id="L323" class="LineNr">323 </span>    <span class="subxS1Comment"># . restore registers</span>
<span id="L324" class="LineNr">324 </span>    5f/pop-to-edi
<span id="L325" class="LineNr">325 </span>    5e/pop-to-esi
<span id="L326" class="LineNr">326 </span>    5a/pop-to-edx
<span id="L327" class="LineNr">327 </span>    59/pop-to-ecx
<span id="L328" class="LineNr">328 </span>    <span class="subxS1Comment"># . epilogue</span>
<span id="L329" class="LineNr">329 </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="L330" class="LineNr">330 </span>    5d/pop-to-ebp
<span id="L331" class="LineNr">331 </span>    c3/return
<span id="L332" class="LineNr">332 </span>
<span id="L333" class="LineNr">333 </span><span class="subxTest">test-next-stream-line-equal-stops-at-newline</span>:
<span id="L334" class="LineNr">334 </span>    <span class="subxS1Comment"># . prologue</span>
<span id="L335" class="LineNr">335 </span>    55/push-ebp
<span id="L336" class="LineNr">336 </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="L337" class="LineNr">337 </span>    <span class="subxComment"># clear-stream(_test-stream)</span>
<span id="L338" class="LineNr">338 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L339" class="LineNr">339 </span>    68/push  <a href='108write.subx.html#L151'>_test-stream</a>/imm32
<span id="L340" class="LineNr">340 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L341" class="LineNr">341 </span>    e8/call  <a href='106stream.subx.html#L17'>clear-stream</a>/disp32
<span id="L342" class="LineNr">342 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L343" class="LineNr">343 </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="L344" class="LineNr">344 </span>    <span class="subxComment"># write(_test-stream, &quot;Abc\ndef&quot;)</span>
<span id="L345" class="LineNr">345 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L346" class="LineNr">346 </span>    68/push  <span class="Constant">&quot;Abc\ndef&quot;</span>/imm32
<span id="L347" class="LineNr">347 </span>    68/push  <a href='108write.subx.html#L151'>_test-stream</a>/imm32
<span id="L348" class="LineNr">348 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L349" class="LineNr">349 </span>    e8/call  <a href='108write.subx.html#L24'>write</a>/disp32
<span id="L350" class="LineNr">350 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L351" class="LineNr">351 </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="L352" class="LineNr">352 </span>    <span class="subxComment"># eax = next-stream-line-equal?(_test-stream, &quot;Abc&quot;)</span>
<span id="L353" class="LineNr">353 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L354" class="LineNr">354 </span>    68/push  <span class="Constant">&quot;Abc&quot;</span>/imm32
<span id="L355" class="LineNr">355 </span>    68/push  <a href='108write.subx.html#L151'>_test-stream</a>/imm32
<span id="L356" class="LineNr">356 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L357" class="LineNr">357 </span>    e8/call  <a href='109stream-equal.subx.html#L230'>next-stream-line-equal?</a>/disp32
<span id="L358" class="LineNr">358 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L359" class="LineNr">359 </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="L360" class="LineNr">360 </span>    <span class="subxComment"># check-ints-equal(eax, 1, msg)</span>
<span id="L361" class="LineNr">361 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L362" class="LineNr">362 </span>    68/push  <span class="Constant">&quot;F - test-next-stream-line-equal-stops-at-newline&quot;</span>/imm32
<span id="L363" class="LineNr">363 </span>    68/push  1/imm32
<span id="L364" class="LineNr">364 </span>    50/push-eax
<span id="L365" class="LineNr">365 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L366" class="LineNr">366 </span>    e8/call  <a href='102test.subx.html#L23'>check-ints-equal</a>/disp32
<span id="L367" class="LineNr">367 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L368" class="LineNr">368 </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="L369" class="LineNr">369 </span>    <span class="subxS1Comment"># . epilogue</span>
<span id="L370" class="LineNr">370 </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="L371" class="LineNr">371 </span>    5d/pop-to-ebp
<span id="L372" class="LineNr">372 </span>    c3/return
<span id="L373" class="LineNr">373 </span>
<span id="L374" class="LineNr">374 </span><span class="subxTest">test-next-stream-line-equal-stops-at-newline-2</span>:
<span id="L375" class="LineNr">375 </span>    <span class="subxS1Comment"># . prologue</span>
<span id="L376" class="LineNr">376 </span>    55/push-ebp
<span id="L377" class="LineNr">377 </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="L378" class="LineNr">378 </span>    <span class="subxComment"># clear-stream(_test-stream)</span>
<span id="L379" class="LineNr">379 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L380" class="LineNr">380 </span>    68/push  <a href='108write.subx.html#L151'>_test-stream</a>/imm32
<span id="L381" class="LineNr">381 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L382" class="LineNr">382 </span>    e8/call  <a href='106stream.subx.html#L17'>clear-stream</a>/disp32
<span id="L383" class="LineNr">383 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L384" class="LineNr">384 </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="L385" class="LineNr">385 </span>    <span class="subxComment"># write(_test-stream, &quot;Abc\ndef&quot;)</span>
<span id="L386" class="LineNr">386 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L387" class="LineNr">387 </span>    68/push  <span class="Constant">&quot;Abc\ndef&quot;</span>/imm32
<span id="L388" class="LineNr">388 </span>    68/push  <a href='108write.subx.html#L151'>_test-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='108write.subx.html#L24'>write</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>              8/imm32           <span class="subxComment"># add to esp</span>
<span id="L393" class="LineNr">393 </span>    <span class="subxComment"># eax = next-stream-line-equal?(_test-stream, &quot;def&quot;)</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;def&quot;</span>/imm32
<span id="L396" class="LineNr">396 </span>    68/push  <a href='108write.subx.html#L151'>_test-stream</a>/imm32
<span id="L397" class="LineNr">397 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L398" class="LineNr">398 </span>    e8/call  <a href='109stream-equal.subx.html#L230'>next-stream-line-equal?</a>/disp32
<span id="L399" class="LineNr">399 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L400" class="LineNr">400 </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="L401" class="LineNr">401 </span>    <span class="subxComment"># check-ints-equal(eax, 0, msg)</span>
<span id="L402" class="LineNr">402 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L403" class="LineNr">403 </span>    68/push  <span class="Constant">&quot;F - test-next-stream-line-equal-stops-at-newline-2&quot;</span>/imm32
<span id="L404" class="LineNr">404 </span>    68/push  0/imm32
<span id="L405" class="LineNr">405 </span>    50/push-eax
<span id="L406" class="LineNr">406 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L407" class="LineNr">407 </span>    e8/call  <a href='102test.subx.html#L23'>check-ints-equal</a>/disp32
<span id="L408" class="LineNr">408 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L409" class="LineNr">409 </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="L410" class="LineNr">410 </span>    <span class="subxS1Comment"># . epilogue</span>
<span id="L411" class="LineNr">411 </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="L412" class="LineNr">412 </span>    5d/pop-to-ebp
<span id="L413" class="LineNr">413 </span>    c3/return
<span id="L414" class="LineNr">414 </span>
<span id="L415" class="LineNr">415 </span><span class="subxTest">test-next-stream-line-equal-skips-newline</span>:
<span id="L416" class="LineNr">416 </span>    <span class="subxS1Comment"># . prologue</span>
<span id="L417" class="LineNr">417 </span>    55/push-ebp
<span id="L418" class="LineNr">418 </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="L419" class="LineNr">419 </span>    <span class="subxComment"># clear-stream(_test-stream)</span>
<span id="L420" class="LineNr">420 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L421" class="LineNr">421 </span>    68/push  <a href='108write.subx.html#L151'>_test-stream</a>/imm32
<span id="L422" class="LineNr">422 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L423" class="LineNr">423 </span>    e8/call  <a href='106stream.subx.html#L17'>clear-stream</a>/disp32
<span id="L424" class="LineNr">424 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L425" class="LineNr">425 </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="L426" class="LineNr">426 </span>    <span class="subxComment"># write(_test-stream, &quot;Abc\ndef\n&quot;)</span>
<span id="L427" class="LineNr">427 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L428" class="LineNr">428 </span>    68/push  <span class="Constant">&quot;Abc\ndef\n&quot;</span>/imm32
<span id="L429" class="LineNr">429 </span>    68/push  <a href='108write.subx.html#L151'>_test-stream</a>/imm32
<span id="L430" class="LineNr">430 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L431" class="LineNr">431 </span>    e8/call  <a href='108write.subx.html#L24'>write</a>/disp32
<span id="L432" class="LineNr">432 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L433" class="LineNr">433 </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="L434" class="LineNr">434 </span>    <span class="subxComment"># next-stream-line-equal?(_test-stream, &quot;Abc&quot;)</span>
<span id="L435" class="LineNr">435 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L436" class="LineNr">436 </span>    68/push  <span class="Constant">&quot;Abc&quot;</span>/imm32
<span id="L437" class="LineNr">437 </span>    68/push  <a href='108write.subx.html#L151'>_test-stream</a>/imm32
<span id="L438" class="LineNr">438 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L439" class="LineNr">439 </span>    e8/call  <a href='109stream-equal.subx.html#L230'>next-stream-line-equal?</a>/disp32
<span id="L440" class="LineNr">440 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L441" class="LineNr">441 </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="L442" class="LineNr">442 </span>    <span class="subxComment"># eax = next-stream-line-equal?(_test-stream, &quot;def&quot;)</span>
<span id="L443" class="LineNr">443 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L444" class="LineNr">444 </span>    68/push  <span class="Constant">&quot;def&quot;</span>/imm32
<span id="L445" class="LineNr">445 </span>    68/push  <a href='108write.subx.html#L151'>_test-stream</a>/imm32
<span id="L446" class="LineNr">446 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L447" class="LineNr">447 </span>    e8/call  <a href='109stream-equal.subx.html#L230'>next-stream-line-equal?</a>/disp32
<span id="L448" class="LineNr">448 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L449" class="LineNr">449 </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="L450" class="LineNr">450 </span>    <span class="subxComment"># check-ints-equal(eax, 1, msg)</span>
<span id="L451" class="LineNr">451 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L452" class="LineNr">452 </span>    68/push  <span class="Constant">&quot;F - test-next-stream-line-equal-skips-newline&quot;</span>/imm32
<span id="L453" class="LineNr">453 </span>    68/push  1/imm32
<span id="L454" class="LineNr">454 </span>    50/push-eax
<span id="L455" class="LineNr">455 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L456" class="LineNr">456 </span>    e8/call  <a href='102test.subx.html#L23'>check-ints-equal</a>/disp32
<span id="L457" class="LineNr">457 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L458" class="LineNr">458 </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="L459" class="LineNr">459 </span>    <span class="subxS1Comment"># . epilogue</span>
<span id="L460" class="LineNr">460 </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="L461" class="LineNr">461 </span>    5d/pop-to-ebp
<span id="L462" class="LineNr">462 </span>    c3/return
<span id="L463" class="LineNr">463 </span>
<span id="L464" class="LineNr">464 </span><span class="subxTest">test-next-stream-line-equal-handles-final-line</span>:
<span id="L465" class="LineNr">465 </span>    <span class="subxS1Comment"># . prologue</span>
<span id="L466" class="LineNr">466 </span>    55/push-ebp
<span id="L467" class="LineNr">467 </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="L468" class="LineNr">468 </span>    <span class="subxComment"># clear-stream(_test-stream)</span>
<span id="L469" class="LineNr">469 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L470" class="LineNr">470 </span>    68/push  <a href='108write.subx.html#L151'>_test-stream</a>/imm32
<span id="L471" class="LineNr">471 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L472" class="LineNr">472 </span>    e8/call  <a href='106stream.subx.html#L17'>clear-stream</a>/disp32
<span id="L473" class="LineNr">473 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L474" class="LineNr">474 </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="L475" class="LineNr">475 </span>    <span class="subxComment"># write(_test-stream, &quot;Abc\ndef&quot;)</span>
<span id="L476" class="LineNr">476 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L477" class="LineNr">477 </span>    68/push  <span class="Constant">&quot;Abc\ndef&quot;</span>/imm32
<span id="L478" class="LineNr">478 </span>    68/push  <a href='108write.subx.html#L151'>_test-stream</a>/imm32
<span id="L479" class="LineNr">479 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L480" class="LineNr">480 </span>    e8/call  <a href='108write.subx.html#L24'>write</a>/disp32
<span id="L481" class="LineNr">481 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L482" class="LineNr">482 </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="L483" class="LineNr">483 </span>    <span class="subxComment"># next-stream-line-equal?(_test-stream, &quot;Abc&quot;)</span>
<span id="L484" class="LineNr">484 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L485" class="LineNr">485 </span>    68/push  <span class="Constant">&quot;Abc&quot;</span>/imm32
<span id="L486" class="LineNr">486 </span>    68/push  <a href='108write.subx.html#L151'>_test-stream</a>/imm32
<span id="L487" class="LineNr">487 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L488" class="LineNr">488 </span>    e8/call  <a href='109stream-equal.subx.html#L230'>next-stream-line-equal?</a>/disp32
<span id="L489" class="LineNr">489 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L490" class="LineNr">490 </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="L491" class="LineNr">491 </span>    <span class="subxComment"># eax = next-stream-line-equal?(_test-stream, &quot;def&quot;)</span>
<span id="L492" class="LineNr">492 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L493" class="LineNr">493 </span>    68/push  <span class="Constant">&quot;def&quot;</span>/imm32
<span id="L494" class="LineNr">494 </span>    68/push  <a href='108write.subx.html#L151'>_test-stream</a>/imm32
<span id="L495" class="LineNr">495 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L496" class="LineNr">496 </span>    e8/call  <a href='109stream-equal.subx.html#L230'>next-stream-line-equal?</a>/disp32
<span id="L497" class="LineNr">497 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L498" class="LineNr">498 </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="L499" class="LineNr">499 </span>    <span class="subxComment"># check-ints-equal(eax, 1, msg)</span>
<span id="L500" class="LineNr">500 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L501" class="LineNr">501 </span>    68/push  <span class="Constant">&quot;F - test-next-stream-line-equal-skips-newline&quot;</span>/imm32
<span id="L502" class="LineNr">502 </span>    68/push  1/imm32
<span id="L503" class="LineNr">503 </span>    50/push-eax
<span id="L504" class="LineNr">504 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L505" class="LineNr">505 </span>    e8/call  <a href='102test.subx.html#L23'>check-ints-equal</a>/disp32
<span id="L506" class="LineNr">506 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L507" class="LineNr">507 </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="L508" class="LineNr">508 </span>    <span class="subxS1Comment"># . epilogue</span>
<span id="L509" class="LineNr">509 </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="L510" class="LineNr">510 </span>    5d/pop-to-ebp
<span id="L511" class="LineNr">511 </span>    c3/return
<span id="L512" class="LineNr">512 </span>
<span id="L513" class="LineNr">513 </span><span class="subxTest">test-next-stream-line-equal-always-fails-after-Eof</span>:
<span id="L514" class="LineNr">514 </span>    <span class="subxS1Comment"># . prologue</span>
<span id="L515" class="LineNr">515 </span>    55/push-ebp
<span id="L516" class="LineNr">516 </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="L517" class="LineNr">517 </span>    <span class="subxComment"># clear-stream(_test-stream)</span>
<span id="L518" class="LineNr">518 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L519" class="LineNr">519 </span>    68/push  <a href='108write.subx.html#L151'>_test-stream</a>/imm32
<span id="L520" class="LineNr">520 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L521" class="LineNr">521 </span>    e8/call  <a href='106stream.subx.html#L17'>clear-stream</a>/disp32
<span id="L522" class="LineNr">522 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L523" class="LineNr">523 </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="L524" class="LineNr">524 </span>    <span class="subxComment"># write nothing</span>
<span id="L525" class="LineNr">525 </span>    <span class="subxComment"># eax = next-stream-line-equal?(_test-stream, &quot;&quot;)</span>
<span id="L526" class="LineNr">526 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L527" class="LineNr">527 </span>    68/push  <span class="Constant">&quot;&quot;</span>/imm32
<span id="L528" class="LineNr">528 </span>    68/push  <a href='108write.subx.html#L151'>_test-stream</a>/imm32
<span id="L529" class="LineNr">529 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L530" class="LineNr">530 </span>    e8/call  <a href='109stream-equal.subx.html#L230'>next-stream-line-equal?</a>/disp32
<span id="L531" class="LineNr">531 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L532" class="LineNr">532 </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="L533" class="LineNr">533 </span>    <span class="subxComment"># check-ints-equal(eax, 0, msg)</span>
<span id="L534" class="LineNr">534 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L535" class="LineNr">535 </span>    68/push  <span class="Constant">&quot;F - test-next-stream-line-equal-always-fails-after-Eof&quot;</span>/imm32
<span id="L536" class="LineNr">536 </span>    68/push  1/imm32
<span id="L537" class="LineNr">537 </span>    50/push-eax
<span id="L538" class="LineNr">538 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L539" class="LineNr">539 </span>    e8/call  <a href='102test.subx.html#L23'>check-ints-equal</a>/disp32
<span id="L540" class="LineNr">540 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L541" class="LineNr">541 </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="L542" class="LineNr">542 </span>    <span class="subxComment"># eax = next-stream-line-equal?(_test-stream, &quot;&quot;)</span>
<span id="L543" class="LineNr">543 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L544" class="LineNr">544 </span>    68/push  <span class="Constant">&quot;&quot;</span>/imm32
<span id="L545" class="LineNr">545 </span>    68/push  <a href='108write.subx.html#L151'>_test-stream</a>/imm32
<span id="L546" class="LineNr">546 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L547" class="LineNr">547 </span>    e8/call  <a href='109stream-equal.subx.html#L230'>next-stream-line-equal?</a>/disp32
<span id="L548" class="LineNr">548 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L549" class="LineNr">549 </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="L550" class="LineNr">550 </span>    <span class="subxComment"># check-ints-equal(eax, 0, msg)</span>
<span id="L551" class="LineNr">551 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L552" class="LineNr">552 </span>    68/push  <span class="Constant">&quot;F - <a href='109stream-equal.subx.html#L513'>test-next-stream-line-equal-always-fails-after-Eof</a>/2&quot;</span>/imm32
<span id="L553" class="LineNr">553 </span>    68/push  1/imm32
<span id="L554" class="LineNr">554 </span>    50/push-eax
<span id="L555" class="LineNr">555 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L556" class="LineNr">556 </span>    e8/call  <a href='102test.subx.html#L23'>check-ints-equal</a>/disp32
<span id="L557" class="LineNr">557 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L558" class="LineNr">558 </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="L559" class="LineNr">559 </span>    <span class="subxS1Comment"># . epilogue</span>
<span id="L560" class="LineNr">560 </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="L561" class="LineNr">561 </span>    5d/pop-to-ebp
<span id="L562" class="LineNr">562 </span>    c3/return
<span id="L563" class="LineNr">563 </span>
<span id="L564" class="LineNr">564 </span><span class="subxComment"># helper for later tests</span>
<span id="L565" class="LineNr">565 </span><span class="subxFunction">check-next-stream-line-equal</span>:  <span class="subxComment"># f: (addr stream byte), s: (addr array byte), msg: (addr array byte)</span>
<span id="L566" class="LineNr">566 </span>    <span class="subxS1Comment"># . prologue</span>
<span id="L567" class="LineNr">567 </span>    55/push-ebp
<span id="L568" class="LineNr">568 </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="L569" class="LineNr">569 </span>    <span class="subxS1Comment"># . save registers</span>
<span id="L570" class="LineNr">570 </span>    50/push-eax
<span id="L571" class="LineNr">571 </span>    <span class="subxComment"># eax = next-stream-line-equal?(f, s)</span>
<span id="L572" class="LineNr">572 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L573" class="LineNr">573 </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="L574" class="LineNr">574 </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="L575" class="LineNr">575 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L576" class="LineNr">576 </span>    e8/call  <a href='109stream-equal.subx.html#L230'>next-stream-line-equal?</a>/disp32
<span id="L577" class="LineNr">577 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L578" class="LineNr">578 </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="L579" class="LineNr">579 </span>    <span class="subxComment"># check-ints-equal(eax, 1, msg)</span>
<span id="L580" class="LineNr">580 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L581" class="LineNr">581 </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>          0x10/disp8     <span class="Normal"> . </span>                <span class="subxComment"># push *(ebp+16)</span>
<span id="L582" class="LineNr">582 </span>    68/push  1/imm32
<span id="L583" class="LineNr">583 </span>    50/push-eax
<span id="L584" class="LineNr">584 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L585" class="LineNr">585 </span>    e8/call  <a href='102test.subx.html#L23'>check-ints-equal</a>/disp32
<span id="L586" class="LineNr">586 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L587" class="LineNr">587 </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="L588" class="LineNr">588 </span>    <span class="subxS1Comment"># . restore registers</span>
<span id="L589" class="LineNr">589 </span>    58/pop-to-eax
<span id="L590" class="LineNr">590 </span>    <span class="subxS1Comment"># . epilogue</span>
<span id="L591" class="LineNr">591 </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="L592" class="LineNr">592 </span>    5d/pop-to-ebp
<span id="L593" class="LineNr">593 </span>    c3/return
<span id="L594" class="LineNr">594 </span>
<span id="L595" class="LineNr">595 </span><span class="subxS2Comment"># . . vim&#0058;nowrap:textwidth=0</span>
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