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<a href='https://github.com/akkartik/mu/blob/main/linux/labels_baremetal.subx'>https://github.com/akkartik/mu/blob/main/linux/labels_baremetal.subx</a>
<pre id='vimCodeElement'>
<span id="L1" class="LineNr"> 1 </span><span class="subxComment"># Assign addresses (co-ordinates) to instructions (landmarks) in a program</span>
<span id="L2" class="LineNr"> 2 </span><span class="subxComment"># (landscape).</span>
<span id="L3" class="LineNr"> 3 </span><span class="subxComment"># Read a list of addresses and labels from a file called 'labels',</span>
<span id="L4" class="LineNr"> 4 </span><span class="subxComment"># then replace labels in stdin with their addresses.</span>
<span id="L5" class="LineNr"> 5 </span><span class="subxComment">#</span>
<span id="L6" class="LineNr"> 6 </span><span class="subxComment"># To build:</span>
<span id="L7" class="LineNr"> 7 </span><span class="subxComment"># $ bootstrap/bootstrap translate [01]*.subx subx-params.subx labels_baremetal.subx -o labels_baremetal</span>
<span id="L8" class="LineNr"> 8 </span><span class="subxComment">#</span>
<span id="L9" class="LineNr"> 9 </span><span class="subxComment"># Stdin should be a stream of bytes and some interspersed labels. Comments and</span>
<span id="L10" class="LineNr"> 10 </span><span class="subxComment"># '==' segment headers are allowed, but names are ignored. The emitted code</span>
<span id="L11" class="LineNr"> 11 </span><span class="subxComment"># will all lie in a single contiguous address range starting at address 0x7c00.</span>
<span id="L12" class="LineNr"> 12 </span><span class="subxComment"># Addresses in segment headers are optional. If provided, this program will</span>
<span id="L13" class="LineNr"> 13 </span><span class="subxComment"># insert padding in the output until the desired address is reached.</span>
<span id="L14" class="LineNr"> 14 </span><span class="subxComment">#</span>
<span id="L15" class="LineNr"> 15 </span><span class="subxComment"># $ cat x</span>
<span id="L16" class="LineNr"> 16 </span><span class="subxComment"># == code</span>
<span id="L17" class="LineNr"> 17 </span><span class="subxComment"># l1:</span>
<span id="L18" class="LineNr"> 18 </span><span class="subxComment"># aa bb l1/imm8</span>
<span id="L19" class="LineNr"> 19 </span><span class="subxComment"># cc dd l2/disp32</span>
<span id="L20" class="LineNr"> 20 </span><span class="subxComment"># l2:</span>
<span id="L21" class="LineNr"> 21 </span><span class="subxComment"># ee foo/imm32</span>
<span id="L22" class="LineNr"> 22 </span><span class="subxComment"># == data 0x7c10</span>
<span id="L23" class="LineNr"> 23 </span><span class="subxComment"># foo:</span>
<span id="L24" class="LineNr"> 24 </span><span class="subxComment"># 34</span>
<span id="L25" class="LineNr"> 25 </span><span class="subxComment">#</span>
<span id="L26" class="LineNr"> 26 </span><span class="subxComment"># The output is the stream of bytes without segment headers or label definitions,</span>
<span id="L27" class="LineNr"> 27 </span><span class="subxComment"># and with label references replaced with numeric values/displacements.</span>
<span id="L28" class="LineNr"> 28 </span><span class="subxComment">#</span>
<span id="L29" class="LineNr"> 29 </span><span class="subxComment"># $ cat x |bootstrap/bootstrap run survey_baremetal labels</span>
<span id="L30" class="LineNr"> 30 </span><span class="subxComment"># # 0x7c00</span>
<span id="L31" class="LineNr"> 31 </span><span class="subxComment"># aa bb nn # some computed address</span>
<span id="L32" class="LineNr"> 32 </span><span class="subxComment"># cc dd nn nn nn nn # some computed displacement</span>
<span id="L33" class="LineNr"> 33 </span><span class="subxComment"># ee nn nn nn nn # address right after this instruction</span>
<span id="L34" class="LineNr"> 34 </span><span class="subxComment"># # 0x7c0e</span>
<span id="L35" class="LineNr"> 35 </span><span class="subxComment"># 00 00 # padding</span>
<span id="L36" class="LineNr"> 36 </span><span class="subxComment"># # 0x7c10</span>
<span id="L37" class="LineNr"> 37 </span><span class="subxComment"># 34 # data segment interleaved with code</span>
<span id="L38" class="LineNr"> 38 </span>
<span id="L39" class="LineNr"> 39 </span>== code
<span id="L40" class="LineNr"> 40 </span><span class="subxComment"># instruction effective address register displacement immediate</span>
<span id="L41" class="LineNr"> 41 </span><span class="subxS1Comment"># . op subop mod rm32 base index scale r32</span>
<span id="L42" class="LineNr"> 42 </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="L43" class="LineNr"> 43 </span>
<span id="L44" class="LineNr"> 44 </span><span class="SpecialChar">Entry</span>: <span class="subxComment"># run tests if necessary, convert stdin if not</span>
<span id="L45" class="LineNr"> 45 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L46" class="LineNr"> 46 </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="L47" class="LineNr"> 47 </span>
<span id="L48" class="LineNr"> 48 </span> <span class="subxComment"># Heap = new-segment(Heap-size)</span>
<span id="L49" class="LineNr"> 49 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L50" class="LineNr"> 50 </span> 68/push <span class="SpecialChar"><a href='120allocate.subx.html#L27'>Heap</a></span>/imm32
<span id="L51" class="LineNr"> 51 </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="L52" class="LineNr"> 52 </span> <span class="subxS2Comment"># . . call</span>
<span id="L53" class="LineNr"> 53 </span> e8/call <a href='104new-segment.subx.html#L40'>new-segment</a>/disp32
<span id="L54" class="LineNr"> 54 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L55" class="LineNr"> 55 </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="L56" class="LineNr"> 56 </span> <span class="subxComment"># initialize-trace-stream(Trace-size)</span>
<span id="L57" class="LineNr"> 57 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L58" class="LineNr"> 58 </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">Trace-size</span>/disp32 <span class="subxComment"># push *Heap-size</span>
<span id="L59" class="LineNr"> 59 </span> <span class="subxS2Comment"># . . call</span>
<span id="L60" class="LineNr"> 60 </span> e8/call <a href='107trace.subx.html#L43'>initialize-trace-stream</a>/disp32
<span id="L61" class="LineNr"> 61 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L62" class="LineNr"> 62 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span>
<span id="L63" class="LineNr"> 63 </span>
<span id="L64" class="LineNr"> 64 </span> <span class="subxH1Comment"># - if argc > 1 and argv[1] == "test", then return run_tests()</span>
<span id="L65" class="LineNr"> 65 </span> <span class="subxComment"># if (argc <= 1) goto interactive</span>
<span id="L66" class="LineNr"> 66 </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="L67" class="LineNr"> 67 </span> 7e/jump-if-<= $subx-labels-main:interactive/disp8
<span id="L68" class="LineNr"> 68 </span> <span class="subxComment"># if (!kernel-string-equal?(argv[1], "test")) goto interactive</span>
<span id="L69" class="LineNr"> 69 </span> <span class="subxS1Comment"># . eax = kernel-string-equal?(argv[1], "test")</span>
<span id="L70" class="LineNr"> 70 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L71" class="LineNr"> 71 </span> 68/push <span class="Constant">"test"</span>/imm32
<span id="L72" class="LineNr"> 72 </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="L73" class="LineNr"> 73 </span> <span class="subxS2Comment"># . . call</span>
<span id="L74" class="LineNr"> 74 </span> e8/call <a href='103kernel-string-equal.subx.html#L31'>kernel-string-equal?</a>/disp32
<span id="L75" class="LineNr"> 75 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L76" class="LineNr"> 76 </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="L77" class="LineNr"> 77 </span> <span class="subxS1Comment"># . if (eax == false) goto interactive</span>
<span id="L78" class="LineNr"> 78 </span> 3d/compare-eax-and 0/imm32/false
<span id="L79" class="LineNr"> 79 </span> 74/jump-if-= $subx-labels-main:interactive/disp8
<span id="L80" class="LineNr"> 80 </span> <span class="subxComment"># run-tests()</span>
<span id="L81" class="LineNr"> 81 </span><span class="CommentedCode">#? e8/call test-emit-output-with-padding/disp32</span>
<span id="L82" class="LineNr"> 82 </span> e8/call run-tests/disp32
<span id="L83" class="LineNr"> 83 </span> <span class="subxComment"># syscall(exit, *Num-test-failures)</span>
<span id="L84" class="LineNr"> 84 </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="L85" class="LineNr"> 85 </span> eb/jump $subx-labels-main:end/disp8
<span id="L86" class="LineNr"> 86 </span><span class="Constant">$subx-labels-main:interactive</span>:
<span id="L87" class="LineNr"> 87 </span> <span class="subxH1Comment"># - otherwise convert stdin</span>
<span id="L88" class="LineNr"> 88 </span> <span class="subxComment"># var labels-file/esi: (addr buffered-file) from syscall_open("labels", READ)</span>
<span id="L89" class="LineNr"> 89 </span> <span class="subxS1Comment"># . data</span>
<span id="L90" class="LineNr"> 90 </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> 0x1000/imm32 <span class="subxComment"># subtract from esp</span>
<span id="L91" class="LineNr"> 91 </span> <span class="subxS1Comment"># . size</span>
<span id="L92" class="LineNr"> 92 </span> 68/push 0x1000/imm32
<span id="L93" class="LineNr"> 93 </span> <span class="subxS1Comment"># . read</span>
<span id="L94" class="LineNr"> 94 </span> 68/push 0/imm32/read
<span id="L95" class="LineNr"> 95 </span> <span class="subxS1Comment"># . write</span>
<span id="L96" class="LineNr"> 96 </span> 68/push 0/imm32/write
<span id="L97" class="LineNr"> 97 </span> <span class="subxS1Comment"># . fd = syscall_open("labels", READ)</span>
<span id="L98" class="LineNr"> 98 </span> bb/copy-to-ebx <span class="SpecialChar"><a href='labels_baremetal.subx.html#L128'>Label-file</a></span>/imm32
<span id="L99" class="LineNr"> 99 </span> b9/copy-to-ecx 0/imm32/read-mode
<span id="L100" class="LineNr"> 100 </span> ba/copy-to-edx 0x180/imm32/permissions
<span id="L101" class="LineNr"> 101 </span> e8/call <a href='000init.subx.html#L35'>syscall_open</a>/disp32
<span id="L102" class="LineNr"> 102 </span> 50/push-eax
<span id="L103" class="LineNr"> 103 </span> 89/copy 3/mod/direct 6/rm32/esi <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 esi</span>
<span id="L104" class="LineNr"> 104 </span> <span class="subxComment"># subx-labels(Stdin, label-fd, Stdout)</span>
<span id="L105" class="LineNr"> 105 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L106" class="LineNr"> 106 </span> 68/push <span class="SpecialChar"><a href='115write-byte.subx.html#L10'>Stdout</a></span>/imm32
<span id="L107" class="LineNr"> 107 </span> 56/push-esi
<span id="L108" class="LineNr"> 108 </span> 68/push <span class="SpecialChar"><a href='112read-byte.subx.html#L14'>Stdin</a></span>/imm32
<span id="L109" class="LineNr"> 109 </span> <span class="subxS2Comment"># . . call</span>
<span id="L110" class="LineNr"> 110 </span> e8/call <a href='labels_baremetal.subx.html#L133'>subx-labels</a>/disp32
<span id="L111" class="LineNr"> 111 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L112" class="LineNr"> 112 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span>
<span id="L113" class="LineNr"> 113 </span><span class="CommentedCode">#? # . write-stream(2/stderr, Trace-stream)</span>
<span id="L114" class="LineNr"> 114 </span><span class="CommentedCode">#? # . . push args</span>
<span id="L115" class="LineNr"> 115 </span><span class="CommentedCode">#? ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Trace-stream/disp32 # push *Trace-stream</span>
<span id="L116" class="LineNr"> 116 </span><span class="CommentedCode">#? 68/push 2/imm32/stderr</span>
<span id="L117" class="LineNr"> 117 </span><span class="CommentedCode">#? # . . call</span>
<span id="L118" class="LineNr"> 118 </span><span class="CommentedCode">#? e8/call write-stream/disp32</span>
<span id="L119" class="LineNr"> 119 </span><span class="CommentedCode">#? # . . discard args</span>
<span id="L120" class="LineNr"> 120 </span><span class="CommentedCode">#? 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp</span>
<span id="L121" class="LineNr"> 121 </span> <span class="subxComment"># syscall(exit, 0)</span>
<span id="L122" class="LineNr"> 122 </span> bb/copy-to-ebx 0/imm32
<span id="L123" class="LineNr"> 123 </span><span class="Constant">$subx-labels-main:end</span>:
<span id="L124" class="LineNr"> 124 </span> e8/call <a href='000init.subx.html#L18'>syscall_exit</a>/disp32
<span id="L125" class="LineNr"> 125 </span>
<span id="L126" class="LineNr"> 126 </span>== data
<span id="L127" class="LineNr"> 127 </span>
<span id="L128" class="LineNr"> 128 </span><span class="SpecialChar">Label-file</span>:
<span id="L129" class="LineNr"> 129 </span> 6c/l 61/a 62/b 65/e 6c/l 73/s 00/nul
<span id="L130" class="LineNr"> 130 </span>
<span id="L131" class="LineNr"> 131 </span>== code
<span id="L132" class="LineNr"> 132 </span>
<span id="L133" class="LineNr"> 133 </span><span class="subxFunction">subx-labels</span>: <span class="subxComment"># infile: (addr buffered-file), labels-file: (addr buffered-file), out: (addr buffered-file)</span>
<span id="L134" class="LineNr"> 134 </span> <span class="subxComment"># pseudocode</span>
<span id="L135" class="LineNr"> 135 </span> <span class="subxComment"># var labels: (stream {label-name, address} Max-labels)</span>
<span id="L136" class="LineNr"> 136 </span> <span class="subxComment"># load-labels(labels-file, labels)</span>
<span id="L137" class="LineNr"> 137 </span> <span class="subxComment"># var in: (stream byte Input-size)</span>
<span id="L138" class="LineNr"> 138 </span> <span class="subxComment"># slurp(infile, in)</span>
<span id="L139" class="LineNr"> 139 </span> <span class="subxComment"># emit-output(in, out, labels)</span>
<span id="L140" class="LineNr"> 140 </span> <span class="subxComment">#</span>
<span id="L141" class="LineNr"> 141 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L142" class="LineNr"> 142 </span> 55/push-ebp
<span id="L143" class="LineNr"> 143 </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="L144" class="LineNr"> 144 </span> <span class="subxS1Comment"># . save registers</span>
<span id="L145" class="LineNr"> 145 </span> 52/push-edx
<span id="L146" class="LineNr"> 146 </span> 56/push-esi
<span id="L147" class="LineNr"> 147 </span> <span class="subxComment"># var labels/edx: (stream {label-name, address} Max-labels)</span>
<span id="L148" class="LineNr"> 148 </span> <span class="subxComment"># (we get more rows than Max-labels advertises because row size is smaller than in survey_elf)</span>
<span id="L149" class="LineNr"> 149 </span> <span class="subxS1Comment"># . data</span>
<span id="L150" class="LineNr"> 150 </span> 2b/subtract 0/mod/indirect 5/rm32/.disp32 <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="SpecialChar">Max-labels</span>/disp32 <span class="subxComment"># subtract *Max-labels from esp</span>
<span id="L151" class="LineNr"> 151 </span> <span class="subxS1Comment"># . size</span>
<span id="L152" class="LineNr"> 152 </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">Max-labels</span>/disp32 <span class="subxComment"># push *Max-labels</span>
<span id="L153" class="LineNr"> 153 </span> <span class="subxS1Comment"># . read</span>
<span id="L154" class="LineNr"> 154 </span> 68/push 0/imm32/read
<span id="L155" class="LineNr"> 155 </span> <span class="subxS1Comment"># . write</span>
<span id="L156" class="LineNr"> 156 </span> 68/push 0/imm32/write
<span id="L157" class="LineNr"> 157 </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="L158" class="LineNr"> 158 </span> <span class="subxComment"># load-labels(labels-file, labels)</span>
<span id="L159" class="LineNr"> 159 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L160" class="LineNr"> 160 </span> 52/push-edx
<span id="L161" class="LineNr"> 161 </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="L162" class="LineNr"> 162 </span> <span class="subxS2Comment"># . . call</span>
<span id="L163" class="LineNr"> 163 </span> e8/call <a href='labels_baremetal.subx.html#L213'>load-labels</a>/disp32
<span id="L164" class="LineNr"> 164 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L165" class="LineNr"> 165 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span>
<span id="L166" class="LineNr"> 166 </span> <span class="subxComment"># var in/esi: (stream byte Input-size)</span>
<span id="L167" class="LineNr"> 167 </span> <span class="subxS1Comment"># . data</span>
<span id="L168" class="LineNr"> 168 </span> 2b/subtract 0/mod/indirect 5/rm32/.disp32 <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="SpecialChar">Input-size</span>/disp32 <span class="subxComment"># subtract *Input-size from esp</span>
<span id="L169" class="LineNr"> 169 </span> <span class="subxS1Comment"># . size</span>
<span id="L170" class="LineNr"> 170 </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">Input-size</span>/disp32 <span class="subxComment"># push *Input-size</span>
<span id="L171" class="LineNr"> 171 </span> <span class="subxS1Comment"># . read</span>
<span id="L172" class="LineNr"> 172 </span> 68/push 0/imm32/read
<span id="L173" class="LineNr"> 173 </span> <span class="subxS1Comment"># . write</span>
<span id="L174" class="LineNr"> 174 </span> 68/push 0/imm32/write
<span id="L175" class="LineNr"> 175 </span> 89/copy 3/mod/direct 6/rm32/esi <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 esi</span>
<span id="L176" class="LineNr"> 176 </span> <span class="subxComment"># slurp(infile, in)</span>
<span id="L177" class="LineNr"> 177 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L178" class="LineNr"> 178 </span> 56/push-esi
<span id="L179" class="LineNr"> 179 </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="L180" class="LineNr"> 180 </span> <span class="subxS2Comment"># . . call</span>
<span id="L181" class="LineNr"> 181 </span> e8/call <a href='132slurp.subx.html#L8'>slurp</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> 8/imm32 <span class="subxComment"># add to esp</span>
<span id="L184" class="LineNr"> 184 </span> <span class="subxComment"># emit-output(in, out, labels)</span>
<span id="L185" class="LineNr"> 185 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L186" class="LineNr"> 186 </span> 52/push-edx
<span id="L187" class="LineNr"> 187 </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="L188" class="LineNr"> 188 </span> 56/push-esi
<span id="L189" class="LineNr"> 189 </span> <span class="subxS2Comment"># . . call</span>
<span id="L190" class="LineNr"> 190 </span> e8/call <a href='labels_baremetal.subx.html#L395'>emit-output</a>/disp32
<span id="L191" class="LineNr"> 191 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L192" class="LineNr"> 192 </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="L193" class="LineNr"> 193 </span> <span class="subxComment"># flush(out)</span>
<span id="L194" class="LineNr"> 194 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L195" class="LineNr"> 195 </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="L196" class="LineNr"> 196 </span> <span class="subxS2Comment"># . . call</span>
<span id="L197" class="LineNr"> 197 </span> e8/call <a href='115write-byte.subx.html#L81'>flush</a>/disp32
<span id="L198" class="LineNr"> 198 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L199" class="LineNr"> 199 </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="L200" class="LineNr"> 200 </span><span class="Constant">$subx-labels:end</span>:
<span id="L201" class="LineNr"> 201 </span> <span class="subxS1Comment"># . reclaim locals</span>
<span id="L202" class="LineNr"> 202 </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> 0x18/imm32 <span class="subxComment"># add to esp</span>
<span id="L203" class="LineNr"> 203 </span> 03/add 0/mod/indirect 5/rm32/.disp32 <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="SpecialChar">Max-labels</span>/disp32 <span class="subxComment"># add *Max-labels to esp</span>
<span id="L204" class="LineNr"> 204 </span> 03/add 0/mod/indirect 5/rm32/.disp32 <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/esp <span class="SpecialChar">Input-size</span>/disp32 <span class="subxComment"># add *Input-size to esp</span>
<span id="L205" class="LineNr"> 205 </span> <span class="subxS1Comment"># . restore registers</span>
<span id="L206" class="LineNr"> 206 </span> 5e/pop-to-esi
<span id="L207" class="LineNr"> 207 </span> 5a/pop-to-edx
<span id="L208" class="LineNr"> 208 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L209" class="LineNr"> 209 </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="L210" class="LineNr"> 210 </span> 5d/pop-to-ebp
<span id="L211" class="LineNr"> 211 </span> c3/return
<span id="L212" class="LineNr"> 212 </span>
<span id="L213" class="LineNr"> 213 </span><span class="subxFunction">load-labels</span>: <span class="subxComment"># in: (addr buffered-file), labels: (stream {label-name, address} Max-labels)</span>
<span id="L214" class="LineNr"> 214 </span> <span class="subxComment"># pseudocode</span>
<span id="L215" class="LineNr"> 215 </span> <span class="subxComment"># var line: (stream byte 512)</span>
<span id="L216" class="LineNr"> 216 </span> <span class="subxComment"># while true</span>
<span id="L217" class="LineNr"> 217 </span> <span class="subxComment"># clear-stream(line)</span>
<span id="L218" class="LineNr"> 218 </span> <span class="subxComment"># read-line-buffered(in, line)</span>
<span id="L219" class="LineNr"> 219 </span> <span class="subxComment"># if (line->write == 0) break # end of file</span>
<span id="L220" class="LineNr"> 220 </span> <span class="subxComment"># var word-slice/ecx: (addr slice) = next-word(line)</span>
<span id="L221" class="LineNr"> 221 </span> <span class="subxComment"># var dest/edi: (addr int) = get-or-insert-slice(labels, word-slice, 12 bytes/row)</span>
<span id="L222" class="LineNr"> 222 </span> <span class="subxComment"># word-slice = next-word(line)</span>
<span id="L223" class="LineNr"> 223 </span> <span class="subxComment"># var address/eax: int = parse-hex-int-from-slice(word-slice)</span>
<span id="L224" class="LineNr"> 224 </span> <span class="subxComment"># *dest = address</span>
<span id="L225" class="LineNr"> 225 </span> <span class="subxComment">#</span>
<span id="L226" class="LineNr"> 226 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L227" class="LineNr"> 227 </span> 55/push-ebp
<span id="L228" class="LineNr"> 228 </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="L229" class="LineNr"> 229 </span> <span class="subxS1Comment"># . save registers</span>
<span id="L230" class="LineNr"> 230 </span> 50/push-eax
<span id="L231" class="LineNr"> 231 </span> 51/push-ecx
<span id="L232" class="LineNr"> 232 </span> 52/push-edx
<span id="L233" class="LineNr"> 233 </span> 56/push-esi
<span id="L234" class="LineNr"> 234 </span> 57/push-edi
<span id="L235" class="LineNr"> 235 </span> <span class="subxComment"># var line/ecx: (stream byte 512)</span>
<span id="L236" class="LineNr"> 236 </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="L237" class="LineNr"> 237 </span> 68/push 0x200/imm32/size
<span id="L238" class="LineNr"> 238 </span> 68/push 0/imm32/read
<span id="L239" class="LineNr"> 239 </span> 68/push 0/imm32/write
<span id="L240" class="LineNr"> 240 </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="L241" class="LineNr"> 241 </span> <span class="subxComment"># var word-slice/edx: slice</span>
<span id="L242" class="LineNr"> 242 </span> 68/push 0/imm32/end
<span id="L243" class="LineNr"> 243 </span> 68/push 0/imm32/start
<span id="L244" class="LineNr"> 244 </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="L245" class="LineNr"> 245 </span><span class="Constant">$load-labels:loop</span>:
<span id="L246" class="LineNr"> 246 </span> <span class="subxComment"># clear-stream(line)</span>
<span id="L247" class="LineNr"> 247 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L248" class="LineNr"> 248 </span> 51/push-ecx
<span id="L249" class="LineNr"> 249 </span> <span class="subxS2Comment"># . . call</span>
<span id="L250" class="LineNr"> 250 </span> e8/call <a href='106stream.subx.html#L17'>clear-stream</a>/disp32
<span id="L251" class="LineNr"> 251 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L252" class="LineNr"> 252 </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="L253" class="LineNr"> 253 </span> <span class="subxComment"># read-line-buffered(in, line)</span>
<span id="L254" class="LineNr"> 254 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L255" class="LineNr"> 255 </span> 51/push-ecx
<span id="L256" class="LineNr"> 256 </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="L257" class="LineNr"> 257 </span> <span class="subxS2Comment"># . . call</span>
<span id="L258" class="LineNr"> 258 </span> e8/call <a href='122read-line.subx.html#L9'>read-line-buffered</a>/disp32
<span id="L259" class="LineNr"> 259 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L260" class="LineNr"> 260 </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="L261" class="Folded"> 261 </span><span class="Folded">+-- 33 lines: #? # dump line --------------------------------------------------------------------------------------------------------------------------------------------------------</span>
<span id="L294" class="LineNr"> 294 </span> <span class="subxComment"># if (line->write == 0) break</span>
<span id="L295" class="LineNr"> 295 </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="L296" class="LineNr"> 296 </span> 0f 84/jump-if-= $load-labels:end/disp32
<span id="L297" class="LineNr"> 297 </span> <span class="subxComment"># next-word(line, word-slice)</span>
<span id="L298" class="LineNr"> 298 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L299" class="LineNr"> 299 </span> 52/push-edx
<span id="L300" class="LineNr"> 300 </span> 51/push-ecx
<span id="L301" class="LineNr"> 301 </span> <span class="subxS2Comment"># . . call</span>
<span id="L302" class="LineNr"> 302 </span> e8/call <a href='127next-word.subx.html#L11'>next-word</a>/disp32
<span id="L303" class="LineNr"> 303 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L304" class="LineNr"> 304 </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="L305" class="Folded"> 305 </span><span class="Folded">+-- 33 lines: #? # dump word-slice --------------------------------------------------------------------------------------------------------------------------------------------------</span>
<span id="L338" class="LineNr"> 338 </span> <span class="subxComment"># var dest/edi: (addr int) = get-or-insert-slice(labels, word-slice, 12 bytes/row, Heap)</span>
<span id="L339" class="LineNr"> 339 </span> <span class="subxS1Comment"># . eax = get-or-insert-slice(labels, word-slice, 12 bytes/row, Heap)</span>
<span id="L340" class="LineNr"> 340 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L341" class="LineNr"> 341 </span> 68/push <span class="SpecialChar"><a href='120allocate.subx.html#L27'>Heap</a></span>/imm32
<span id="L342" class="LineNr"> 342 </span> 68/push 0xc/imm32/row-size
<span id="L343" class="LineNr"> 343 </span> 52/push-edx
<span id="L344" class="LineNr"> 344 </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="L345" class="LineNr"> 345 </span> <span class="subxS2Comment"># . . call</span>
<span id="L346" class="LineNr"> 346 </span> e8/call <a href='131table.subx.html#L1022'>get-or-insert-slice</a>/disp32
<span id="L347" class="LineNr"> 347 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L348" class="LineNr"> 348 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x10/imm32 <span class="subxComment"># add to esp</span>
<span id="L349" class="LineNr"> 349 </span> <span class="subxS1Comment"># . edi = eax</span>
<span id="L350" class="LineNr"> 350 </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="L351" class="LineNr"> 351 </span> <span class="subxComment"># next-word(line, word-slice)</span>
<span id="L352" class="LineNr"> 352 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L353" class="LineNr"> 353 </span> 52/push-edx
<span id="L354" class="LineNr"> 354 </span> 51/push-ecx
<span id="L355" class="LineNr"> 355 </span> <span class="subxS2Comment"># . . call</span>
<span id="L356" class="LineNr"> 356 </span> e8/call <a href='127next-word.subx.html#L11'>next-word</a>/disp32
<span id="L357" class="LineNr"> 357 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L358" class="LineNr"> 358 </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="L359" class="LineNr"> 359 </span> <span class="subxComment"># var address/esi: int = parse-hex-int-from-slice(word-slice)</span>
<span id="L360" class="LineNr"> 360 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L361" class="LineNr"> 361 </span> 52/push-edx
<span id="L362" class="LineNr"> 362 </span> <span class="subxS2Comment"># . . call</span>
<span id="L363" class="LineNr"> 363 </span> e8/call <a href='118parse-hex-int.subx.html#L387'>parse-hex-int-from-slice</a>/disp32
<span id="L364" class="LineNr"> 364 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L365" class="LineNr"> 365 </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="L366" class="LineNr"> 366 </span> <span class="subxS1Comment"># . esi = eax</span>
<span id="L367" class="LineNr"> 367 </span> 89/copy 3/mod/direct 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 eax to esi</span>
<span id="L368" class="LineNr"> 368 </span> <span class="subxComment"># *dest = address</span>
<span id="L369" class="LineNr"> 369 </span> 89/copy 0/mod/indirect 7/rm32/edi <span class="Normal"> . </span> <span class="Normal"> . </span> 6/r32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy esi to *edi</span>
<span id="L370" class="LineNr"> 370 </span> <span class="subxComment">#</span>
<span id="L371" class="LineNr"> 371 </span> e9/jump $load-labels:<span class="Constant">loop</span>/disp32
<span id="L372" class="LineNr"> 372 </span><span class="Constant">$load-labels:end</span>:
<span id="L373" class="LineNr"> 373 </span> <span class="subxS1Comment"># . reclaim locals</span>
<span id="L374" class="LineNr"> 374 </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="L375" class="LineNr"> 375 </span> <span class="subxS1Comment"># . restore registers</span>
<span id="L376" class="LineNr"> 376 </span> 5f/pop-to-edi
<span id="L377" class="LineNr"> 377 </span> 5e/pop-to-esi
<span id="L378" class="LineNr"> 378 </span> 5a/pop-to-edx
<span id="L379" class="LineNr"> 379 </span> 59/pop-to-ecx
<span id="L380" class="LineNr"> 380 </span> 58/pop-to-eax
<span id="L381" class="LineNr"> 381 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L382" class="LineNr"> 382 </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="L383" class="LineNr"> 383 </span> 5d/pop-to-ebp
<span id="L384" class="LineNr"> 384 </span> c3/return
<span id="L385" class="LineNr"> 385 </span>
<span id="L386" class="LineNr"> 386 </span><span class="subxComment"># global scratch space for emit-output</span>
<span id="L387" class="LineNr"> 387 </span>== data
<span id="L388" class="LineNr"> 388 </span>
<span id="L389" class="LineNr"> 389 </span><span class="subxFunction">emit-output:datum</span>: <span class="subxComment"># slice</span>
<span id="L390" class="LineNr"> 390 </span> 0/imm32/start
<span id="L391" class="LineNr"> 391 </span> 0/imm32/end
<span id="L392" class="LineNr"> 392 </span>
<span id="L393" class="LineNr"> 393 </span>== code
<span id="L394" class="LineNr"> 394 </span>
<span id="L395" class="LineNr"> 395 </span><span class="subxFunction">emit-output</span>: <span class="subxComment"># in: (addr stream byte), out: (addr buffered-file), labels: (addr stream {(handle array byte), address})</span>
<span id="L396" class="LineNr"> 396 </span> <span class="subxComment"># pseudocode:</span>
<span id="L397" class="LineNr"> 397 </span> <span class="subxComment"># var address-of-next-instruction = 0x7c00</span>
<span id="L398" class="LineNr"> 398 </span> <span class="subxComment"># var line: (stream byte 512)</span>
<span id="L399" class="LineNr"> 399 </span> <span class="subxComment"># line-loop:</span>
<span id="L400" class="LineNr"> 400 </span> <span class="subxComment"># while true</span>
<span id="L401" class="LineNr"> 401 </span> <span class="subxComment"># clear-stream(line)</span>
<span id="L402" class="LineNr"> 402 </span> <span class="subxComment"># read-line(in, line)</span>
<span id="L403" class="LineNr"> 403 </span> <span class="subxComment"># if (line->write == 0) break # end of file</span>
<span id="L404" class="LineNr"> 404 </span> <span class="subxComment"># address-of-next-instruction += num-bytes(line)</span>
<span id="L405" class="LineNr"> 405 </span> <span class="subxComment"># var far-jump-or-call? = far-jump-or-call?(line)</span>
<span id="L406" class="LineNr"> 406 </span> <span class="subxComment"># rewind-stream(line)</span>
<span id="L407" class="LineNr"> 407 </span> <span class="subxComment"># while true</span>
<span id="L408" class="LineNr"> 408 </span> <span class="subxComment"># var word-slice = next-word(line)</span>
<span id="L409" class="LineNr"> 409 </span> <span class="subxComment"># if slice-empty?(word-slice) # end of line</span>
<span id="L410" class="LineNr"> 410 </span> <span class="subxComment"># break</span>
<span id="L411" class="LineNr"> 411 </span> <span class="subxComment"># if slice-starts-with?(word-slice, "#") # comment</span>
<span id="L412" class="LineNr"> 412 </span> <span class="subxComment"># break</span>
<span id="L413" class="LineNr"> 413 </span> <span class="subxComment"># if label?(word-slice) # no need for label declarations anymore</span>
<span id="L414" class="LineNr"> 414 </span> <span class="subxComment"># goto line-loop # don't insert empty lines</span>
<span id="L415" class="LineNr"> 415 </span> <span class="subxComment"># if slice-equal?(word-slice, "==") # no need for segment header lines</span>
<span id="L416" class="LineNr"> 416 </span> <span class="subxComment"># word-slice = next-word(line) # skip segment name</span>
<span id="L417" class="LineNr"> 417 </span> <span class="subxComment"># word-slice = next-word(line)</span>
<span id="L418" class="LineNr"> 418 </span> <span class="subxComment"># if !slice-empty?(word-slice)</span>
<span id="L419" class="LineNr"> 419 </span> <span class="subxComment"># new-address = parse-hex-int-from-slice(word-slice)</span>
<span id="L420" class="LineNr"> 420 </span> <span class="subxComment"># write-buffered(out, "# " address-of-next-instruction "\n")</span>
<span id="L421" class="LineNr"> 421 </span> <span class="subxComment"># while address-of-next-instruction < new-address</span>
<span id="L422" class="LineNr"> 422 </span> <span class="subxComment"># write-buffered("00")</span>
<span id="L423" class="LineNr"> 423 </span> <span class="subxComment"># ++address-of-next-instruction</span>
<span id="L424" class="LineNr"> 424 </span> <span class="subxComment"># write-buffered(out, "# " address-of-next-instruction "\n")</span>
<span id="L425" class="LineNr"> 425 </span> <span class="subxComment"># goto line-loop # don't insert empty lines</span>
<span id="L426" class="LineNr"> 426 </span> <span class="subxComment"># if length(word-slice) == 2</span>
<span id="L427" class="LineNr"> 427 </span> <span class="subxComment"># write-slice-buffered(out, word-slice)</span>
<span id="L428" class="LineNr"> 428 </span> <span class="subxComment"># write-buffered(out, " ")</span>
<span id="L429" class="LineNr"> 429 </span> <span class="subxComment"># continue</span>
<span id="L430" class="LineNr"> 430 </span> <span class="subxComment"># var datum: (addr slice) = next-token-from-slice(word-slice->start, word-slice->end, "/")</span>
<span id="L431" class="LineNr"> 431 </span> <span class="subxComment"># var address: (addr int) = get-slice(labels, datum)</span>
<span id="L432" class="LineNr"> 432 </span> <span class="subxComment"># if has-metadata?(word-slice, "imm8")</span>
<span id="L433" class="LineNr"> 433 </span> <span class="subxComment"># emit(out, *address, 1)</span>
<span id="L434" class="LineNr"> 434 </span> <span class="subxComment"># else if has-metadata?(word-slice, "imm16")</span>
<span id="L435" class="LineNr"> 435 </span> <span class="subxComment"># emit(out, *address, 2)</span>
<span id="L436" class="LineNr"> 436 </span> <span class="subxComment"># else if has-metadata?(word-slice, "imm32")</span>
<span id="L437" class="LineNr"> 437 </span> <span class="subxComment"># emit(out, *address, 4)</span>
<span id="L438" class="LineNr"> 438 </span> <span class="subxComment"># else if has-metadata?(word-slice, "disp8")</span>
<span id="L439" class="LineNr"> 439 </span> <span class="subxComment"># value = *address - address-of-next-instruction</span>
<span id="L440" class="LineNr"> 440 </span> <span class="subxComment"># emit(out, value, 1)</span>
<span id="L441" class="LineNr"> 441 </span> <span class="subxComment"># else if has-metadata?(word-slice, "disp32")</span>
<span id="L442" class="LineNr"> 442 </span> <span class="subxComment"># if far-jump-or-call?</span>
<span id="L443" class="LineNr"> 443 </span> <span class="subxComment"># value = *address - address-of-next-instruction</span>
<span id="L444" class="LineNr"> 444 </span> <span class="subxComment"># else</span>
<span id="L445" class="LineNr"> 445 </span> <span class="subxComment"># value = *address</span>
<span id="L446" class="LineNr"> 446 </span> <span class="subxComment"># emit(out, value, 4)</span>
<span id="L447" class="LineNr"> 447 </span> <span class="subxComment"># else</span>
<span id="L448" class="LineNr"> 448 </span> <span class="subxComment"># abort</span>
<span id="L449" class="LineNr"> 449 </span> <span class="subxComment"># write-buffered(out, "\n")</span>
<span id="L450" class="LineNr"> 450 </span> <span class="subxComment">#</span>
<span id="L451" class="LineNr"> 451 </span> <span class="subxComment"># registers:</span>
<span id="L452" class="LineNr"> 452 </span> <span class="subxComment"># line: ecx</span>
<span id="L453" class="LineNr"> 453 </span> <span class="subxComment"># word-slice: edx</span>
<span id="L454" class="LineNr"> 454 </span> <span class="subxComment"># address-of-next-instruction: ebx</span>
<span id="L455" class="LineNr"> 455 </span> <span class="subxComment"># far-jump-or-call?: edi</span>
<span id="L456" class="LineNr"> 456 </span> <span class="subxComment"># address: esi (inner loop only)</span>
<span id="L457" class="LineNr"> 457 </span> <span class="subxComment"># temporaries: eax, esi (outer loop)</span>
<span id="L458" class="LineNr"> 458 </span> <span class="subxComment">#</span>
<span id="L459" class="LineNr"> 459 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L460" class="LineNr"> 460 </span> 55/push-ebp
<span id="L461" class="LineNr"> 461 </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="L462" class="LineNr"> 462 </span> <span class="subxS1Comment"># . save registers</span>
<span id="L463" class="LineNr"> 463 </span> 50/push-eax
<span id="L464" class="LineNr"> 464 </span> 51/push-ecx
<span id="L465" class="LineNr"> 465 </span> 52/push-edx
<span id="L466" class="LineNr"> 466 </span> 53/push-ebx
<span id="L467" class="LineNr"> 467 </span> 56/push-esi
<span id="L468" class="LineNr"> 468 </span> 57/push-edi
<span id="L469" class="LineNr"> 469 </span> <span class="subxComment"># var line/ecx: (stream byte 512)</span>
<span id="L470" class="LineNr"> 470 </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="L471" class="LineNr"> 471 </span> 68/push 0x200/imm32/size
<span id="L472" class="LineNr"> 472 </span> 68/push 0/imm32/read
<span id="L473" class="LineNr"> 473 </span> 68/push 0/imm32/write
<span id="L474" class="LineNr"> 474 </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="L475" class="LineNr"> 475 </span> <span class="subxComment"># var word-slice/edx: slice</span>
<span id="L476" class="LineNr"> 476 </span> 68/push 0/imm32/end
<span id="L477" class="LineNr"> 477 </span> 68/push 0/imm32/start
<span id="L478" class="LineNr"> 478 </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="L479" class="LineNr"> 479 </span> <span class="subxComment"># var address-of-next-instruction/ebx = 0x7c00</span>
<span id="L480" class="LineNr"> 480 </span> bb/copy-to-ebx 0x7c00/imm32
<span id="L481" class="LineNr"> 481 </span><span class="Constant">$emit-output:line-loop</span>:
<span id="L482" class="LineNr"> 482 </span> <span class="subxComment"># clear-stream(line)</span>
<span id="L483" class="LineNr"> 483 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L484" class="LineNr"> 484 </span> 51/push-ecx
<span id="L485" class="LineNr"> 485 </span> <span class="subxS2Comment"># . . call</span>
<span id="L486" class="LineNr"> 486 </span> e8/call <a href='106stream.subx.html#L17'>clear-stream</a>/disp32
<span id="L487" class="LineNr"> 487 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L488" class="LineNr"> 488 </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="L489" class="LineNr"> 489 </span> <span class="subxComment"># read-line(in, line)</span>
<span id="L490" class="LineNr"> 490 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L491" class="LineNr"> 491 </span> 51/push-ecx
<span id="L492" class="LineNr"> 492 </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="L493" class="LineNr"> 493 </span> <span class="subxS2Comment"># . . call</span>
<span id="L494" class="LineNr"> 494 </span> e8/call <a href='122read-line.subx.html#L218'>read-line</a>/disp32
<span id="L495" class="LineNr"> 495 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L496" class="LineNr"> 496 </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="L497" class="Folded"> 497 </span><span class="Folded">+-- 33 lines: #? # dump line --------------------------------------------------------------------------------------------------------------------------------------------------------</span>
<span id="L530" class="LineNr"> 530 </span><span class="Constant">$emit-output:check-for-end-of-input</span>:
<span id="L531" class="LineNr"> 531 </span> <span class="subxComment"># if (line->write == 0) break</span>
<span id="L532" class="LineNr"> 532 </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="L533" class="LineNr"> 533 </span> 0f 84/jump-if-= $emit-output:end/disp32
<span id="L534" class="LineNr"> 534 </span> <span class="subxComment"># address-of-next-instruction += num-bytes(line)</span>
<span id="L535" class="LineNr"> 535 </span> <span class="subxS1Comment"># . eax = num-bytes(line)</span>
<span id="L536" class="LineNr"> 536 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L537" class="LineNr"> 537 </span> 51/push-ecx
<span id="L538" class="LineNr"> 538 </span> <span class="subxS2Comment"># . . call</span>
<span id="L539" class="LineNr"> 539 </span> e8/call <a href='labels_baremetal.subx.html#L2293'>num-bytes</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> 4/imm32 <span class="subxComment"># add to esp</span>
<span id="L542" class="LineNr"> 542 </span> <span class="subxS1Comment"># . ebx += eax</span>
<span id="L543" class="LineNr"> 543 </span> 01/add 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"># add eax to ebx</span>
<span id="L544" class="LineNr"> 544 </span> <span class="subxComment"># var far-jump-or-call?/edi: boolean = far-jump-or-call?(line)</span>
<span id="L545" class="LineNr"> 545 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L546" class="LineNr"> 546 </span> 51/push-ecx
<span id="L547" class="LineNr"> 547 </span> <span class="subxS2Comment"># . . call</span>
<span id="L548" class="LineNr"> 548 </span> e8/call <a href='labels_baremetal.subx.html#L1966'>far-jump-or-call?</a>/disp32
<span id="L549" class="LineNr"> 549 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L550" class="LineNr"> 550 </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="L551" class="LineNr"> 551 </span> <span class="subxComment"># rewind-stream(line)</span>
<span id="L552" class="LineNr"> 552 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L553" class="LineNr"> 553 </span> 51/push-ecx
<span id="L554" class="LineNr"> 554 </span> <span class="subxS2Comment"># . . call</span>
<span id="L555" class="LineNr"> 555 </span> e8/call <a href='106stream.subx.html#L56'>rewind-stream</a>/disp32
<span id="L556" class="LineNr"> 556 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L557" class="LineNr"> 557 </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="L558" class="LineNr"> 558 </span><span class="Constant">$emit-output:word-loop</span>:
<span id="L559" class="LineNr"> 559 </span> <span class="subxComment"># next-word(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='127next-word.subx.html#L11'>next-word</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="Folded"> 567 </span><span class="Folded">+-- 33 lines: #? # dump word-slice --------------------------------------------------------------------------------------------------------------------------------------------------</span>
<span id="L600" class="LineNr"> 600 </span><span class="Constant">$emit-output:check-for-end-of-line</span>:
<span id="L601" class="LineNr"> 601 </span> <span class="subxComment"># if (slice-empty?(word-slice)) break</span>
<span id="L602" class="LineNr"> 602 </span> <span class="subxS1Comment"># . eax = slice-empty?(word-slice)</span>
<span id="L603" class="LineNr"> 603 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L604" class="LineNr"> 604 </span> 52/push-edx
<span id="L605" class="LineNr"> 605 </span> <span class="subxS2Comment"># . . call</span>
<span id="L606" class="LineNr"> 606 </span> e8/call <a href='123slice.subx.html#L9'>slice-empty?</a>/disp32
<span id="L607" class="LineNr"> 607 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L608" class="LineNr"> 608 </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="L609" class="LineNr"> 609 </span> <span class="subxS1Comment"># . if (eax != 0) break</span>
<span id="L610" class="LineNr"> 610 </span> 3d/compare-eax-and 0/imm32/false
<span id="L611" class="LineNr"> 611 </span> 0f 85/jump-if-!= $emit-output:next-line/disp32
<span id="L612" class="LineNr"> 612 </span><span class="Constant">$emit-output:check-for-comment</span>:
<span id="L613" class="LineNr"> 613 </span> <span class="subxComment"># if (slice-starts-with?(word-slice, "#")) break</span>
<span id="L614" class="LineNr"> 614 </span> <span class="subxS1Comment"># . start/esi = word-slice->start</span>
<span id="L615" class="LineNr"> 615 </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 *edx to esi</span>
<span id="L616" class="LineNr"> 616 </span> <span class="subxS1Comment"># . c/eax = *start</span>
<span id="L617" class="LineNr"> 617 </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="L618" class="LineNr"> 618 </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="L619" class="LineNr"> 619 </span> <span class="subxS1Comment"># . if (eax == '#') break</span>
<span id="L620" class="LineNr"> 620 </span> 3d/compare-eax-and 0x23/imm32/hash
<span id="L621" class="LineNr"> 621 </span> 0f 84/jump-if-= $emit-output:next-line/disp32
<span id="L622" class="LineNr"> 622 </span><span class="Constant">$emit-output:check-for-label</span>:
<span id="L623" class="LineNr"> 623 </span> <span class="subxComment"># if label?(word-slice) break</span>
<span id="L624" class="LineNr"> 624 </span> <span class="subxS1Comment"># . eax = label?(word-slice)</span>
<span id="L625" class="LineNr"> 625 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L626" class="LineNr"> 626 </span> 52/push-edx
<span id="L627" class="LineNr"> 627 </span> <span class="subxS2Comment"># . . call</span>
<span id="L628" class="LineNr"> 628 </span> e8/call <a href='128subx-words.subx.html#L535'>label?</a>/disp32
<span id="L629" class="LineNr"> 629 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L630" class="LineNr"> 630 </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="L631" class="LineNr"> 631 </span> <span class="subxS1Comment"># . if (eax != false) break</span>
<span id="L632" class="LineNr"> 632 </span> 3d/compare-eax-and 0/imm32/false
<span id="L633" class="LineNr"> 633 </span> 0f 85/jump-if-!= $emit-output:line-loop/disp32
<span id="L634" class="LineNr"> 634 </span><span class="Constant">$emit-output:check-for-segment-header</span>:
<span id="L635" class="LineNr"> 635 </span> <span class="subxComment"># if !slice-equal?(word-slice, "==") goto next check</span>
<span id="L636" class="LineNr"> 636 </span> <span class="subxS1Comment"># . eax = slice-equal?(word-slice, "==")</span>
<span id="L637" class="LineNr"> 637 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L638" class="LineNr"> 638 </span> 68/push <span class="Constant">"=="</span>/imm32
<span id="L639" class="LineNr"> 639 </span> 52/push-edx
<span id="L640" class="LineNr"> 640 </span> <span class="subxS2Comment"># . . call</span>
<span id="L641" class="LineNr"> 641 </span> e8/call <a href='123slice.subx.html#L120'>slice-equal?</a>/disp32
<span id="L642" class="LineNr"> 642 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L643" class="LineNr"> 643 </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="L644" class="LineNr"> 644 </span> <span class="subxS1Comment"># . if (eax == false) goto next check</span>
<span id="L645" class="LineNr"> 645 </span> 3d/compare-eax-and 0/imm32/false
<span id="L646" class="LineNr"> 646 </span> 0f 84/jump-if-= $emit-output:2-character/disp32
<span id="L647" class="LineNr"> 647 </span> <span class="subxComment"># skip segment name</span>
<span id="L648" class="LineNr"> 648 </span> <span class="subxS1Comment"># . next-word(line, word-slice)</span>
<span id="L649" class="LineNr"> 649 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L650" class="LineNr"> 650 </span> 52/push-edx
<span id="L651" class="LineNr"> 651 </span> 51/push-ecx
<span id="L652" class="LineNr"> 652 </span> <span class="subxS2Comment"># . . call</span>
<span id="L653" class="LineNr"> 653 </span> e8/call <a href='127next-word.subx.html#L11'>next-word</a>/disp32
<span id="L654" class="LineNr"> 654 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L655" class="LineNr"> 655 </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="L656" class="LineNr"> 656 </span> <span class="subxComment"># compute segment address if it exists</span>
<span id="L657" class="LineNr"> 657 </span> <span class="subxS1Comment"># . next-word(line, word-slice)</span>
<span id="L658" class="LineNr"> 658 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L659" class="LineNr"> 659 </span> 52/push-edx
<span id="L660" class="LineNr"> 660 </span> 51/push-ecx
<span id="L661" class="LineNr"> 661 </span> <span class="subxS2Comment"># . . call</span>
<span id="L662" class="LineNr"> 662 </span> e8/call <a href='127next-word.subx.html#L11'>next-word</a>/disp32
<span id="L663" class="LineNr"> 663 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L664" class="LineNr"> 664 </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="L665" class="LineNr"> 665 </span> <span class="subxS1Comment"># . if slice-empty?(word-slice) goto padding-done</span>
<span id="L666" class="LineNr"> 666 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L667" class="LineNr"> 667 </span> 52/push-edx
<span id="L668" class="LineNr"> 668 </span> <span class="subxS2Comment"># . . call</span>
<span id="L669" class="LineNr"> 669 </span> e8/call <a href='123slice.subx.html#L9'>slice-empty?</a>/disp32
<span id="L670" class="LineNr"> 670 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L671" class="LineNr"> 671 </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="L672" class="LineNr"> 672 </span> <span class="subxS2Comment"># . .</span>
<span id="L673" class="LineNr"> 673 </span> 3d/compare-eax-and 0/imm32/false
<span id="L674" class="LineNr"> 674 </span> 0f 85/jump-if-!= $emit-output:padding-done/disp32
<span id="L675" class="LineNr"> 675 </span> <span class="subxS1Comment"># . var new-address/eax: int = parse-hex-int-from-slice(word-slice)</span>
<span id="L676" class="LineNr"> 676 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L677" class="LineNr"> 677 </span> 52/push-edx
<span id="L678" class="LineNr"> 678 </span> <span class="subxS2Comment"># . . call</span>
<span id="L679" class="LineNr"> 679 </span> e8/call <a href='118parse-hex-int.subx.html#L387'>parse-hex-int-from-slice</a>/disp32
<span id="L680" class="LineNr"> 680 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L681" class="LineNr"> 681 </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="L682" class="LineNr"> 682 </span> <span class="subxComment"># write-buffered(out, "# " address-of-next-instruction "\n")</span>
<span id="L683" class="LineNr"> 683 </span> <span class="subxS1Comment"># . write-buffered(out, "# ")</span>
<span id="L684" class="LineNr"> 684 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L685" class="LineNr"> 685 </span> 68/push <span class="Constant">"# "</span>/imm32
<span id="L686" class="LineNr"> 686 </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="L687" class="LineNr"> 687 </span> <span class="subxS2Comment"># . . call</span>
<span id="L688" class="LineNr"> 688 </span> e8/call <a href='116write-buffered.subx.html#L8'>write-buffered</a>/disp32
<span id="L689" class="LineNr"> 689 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L690" class="LineNr"> 690 </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="L691" class="LineNr"> 691 </span> <span class="subxS1Comment"># . write-int32-hex-buffered(out, address-of-next-instruction)</span>
<span id="L692" class="LineNr"> 692 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L693" class="LineNr"> 693 </span> 53/push-ebx
<span id="L694" class="LineNr"> 694 </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="L695" class="LineNr"> 695 </span> <span class="subxS2Comment"># . . call</span>
<span id="L696" class="LineNr"> 696 </span> e8/call <a href='117write-int-hex.subx.html#L288'>write-int32-hex-buffered</a>/disp32
<span id="L697" class="LineNr"> 697 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L698" class="LineNr"> 698 </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="L699" class="LineNr"> 699 </span> <span class="subxS1Comment"># . write-buffered(out, "\n")</span>
<span id="L700" class="LineNr"> 700 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L701" class="LineNr"> 701 </span> 68/push <span class="SpecialChar"><a href='102test.subx.html#L82'>Newline</a></span>/imm32
<span id="L702" class="LineNr"> 702 </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="L703" class="LineNr"> 703 </span> <span class="subxS2Comment"># . . call</span>
<span id="L704" class="LineNr"> 704 </span> e8/call <a href='116write-buffered.subx.html#L8'>write-buffered</a>/disp32
<span id="L705" class="LineNr"> 705 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L706" class="LineNr"> 706 </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="L707" class="LineNr"> 707 </span><span class="Constant">$emit-output:padding-loop</span>:
<span id="L708" class="LineNr"> 708 </span> <span class="subxComment"># if (address-of-next-instruction >= new-address) goto padding-loop-done</span>
<span id="L709" class="LineNr"> 709 </span> 39/compare 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"># compare ebx with eax</span>
<span id="L710" class="LineNr"> 710 </span> 73/jump-if-addr>= $emit-output:padding-loop-done/disp8
<span id="L711" class="LineNr"> 711 </span> <span class="subxComment"># if (address-of-next-instruction % 8 == 0) write-buffered("\n")</span>
<span id="L712" class="LineNr"> 712 </span> 53/push-ebx
<span id="L713" class="LineNr"> 713 </span> 81 4/subop/and 3/mod/direct 3/rm32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 7/imm32 <span class="subxComment"># bitwise and of ebx</span>
<span id="L714" class="LineNr"> 714 </span> 81 7/subop/compare 3/mod/direct 3/rm32/ebx <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 ebx</span>
<span id="L715" class="LineNr"> 715 </span> 5b/pop-to-ebx
<span id="L716" class="LineNr"> 716 </span> 75/jump-if-!= $emit-output:padding-core/disp8
<span id="L717" class="LineNr"> 717 </span> <span class="subxS1Comment"># . write-buffered(out, "\n")</span>
<span id="L718" class="LineNr"> 718 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L719" class="LineNr"> 719 </span> 68/push <span class="SpecialChar"><a href='102test.subx.html#L82'>Newline</a></span>/imm32
<span id="L720" class="LineNr"> 720 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+12)</span>
<span id="L721" class="LineNr"> 721 </span> <span class="subxS2Comment"># . . call</span>
<span id="L722" class="LineNr"> 722 </span> e8/call <a href='116write-buffered.subx.html#L8'>write-buffered</a>/disp32
<span id="L723" class="LineNr"> 723 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L724" class="LineNr"> 724 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span>
<span id="L725" class="LineNr"> 725 </span><span class="Constant">$emit-output:padding-core</span>:
<span id="L726" class="LineNr"> 726 </span> <span class="subxComment"># write-buffered("00")</span>
<span id="L727" class="LineNr"> 727 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L728" class="LineNr"> 728 </span> 68/push <span class="Constant">"00 "</span>/imm32
<span id="L729" class="LineNr"> 729 </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="L730" class="LineNr"> 730 </span> <span class="subxS2Comment"># . . call</span>
<span id="L731" class="LineNr"> 731 </span> e8/call <a href='116write-buffered.subx.html#L8'>write-buffered</a>/disp32
<span id="L732" class="LineNr"> 732 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L733" class="LineNr"> 733 </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="L734" class="LineNr"> 734 </span> <span class="subxComment"># ++address-of-next-instruction</span>
<span id="L735" class="LineNr"> 735 </span> 43/increment-ebx
<span id="L736" class="LineNr"> 736 </span> <span class="subxComment"># loop</span>
<span id="L737" class="LineNr"> 737 </span> eb/jump $emit-output:padding-loop/disp8
<span id="L738" class="LineNr"> 738 </span><span class="Constant">$emit-output:padding-loop-done</span>:
<span id="L739" class="LineNr"> 739 </span> <span class="subxS1Comment"># . write-buffered(out, "\n")</span>
<span id="L740" class="LineNr"> 740 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L741" class="LineNr"> 741 </span> 68/push <span class="SpecialChar"><a href='102test.subx.html#L82'>Newline</a></span>/imm32
<span id="L742" class="LineNr"> 742 </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="L743" class="LineNr"> 743 </span> <span class="subxS2Comment"># . . call</span>
<span id="L744" class="LineNr"> 744 </span> e8/call <a href='116write-buffered.subx.html#L8'>write-buffered</a>/disp32
<span id="L745" class="LineNr"> 745 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L746" class="LineNr"> 746 </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="L747" class="LineNr"> 747 </span><span class="Constant">$emit-output:padding-done</span>:
<span id="L748" class="LineNr"> 748 </span> <span class="subxComment"># write-buffered(out, "# " address-of-next-instruction "\n")</span>
<span id="L749" class="LineNr"> 749 </span> <span class="subxS1Comment"># . write-buffered(out, "# ")</span>
<span id="L750" class="LineNr"> 750 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L751" class="LineNr"> 751 </span> 68/push <span class="Constant">"# "</span>/imm32
<span id="L752" class="LineNr"> 752 </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="L753" class="LineNr"> 753 </span> <span class="subxS2Comment"># . . call</span>
<span id="L754" class="LineNr"> 754 </span> e8/call <a href='116write-buffered.subx.html#L8'>write-buffered</a>/disp32
<span id="L755" class="LineNr"> 755 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L756" class="LineNr"> 756 </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="L757" class="LineNr"> 757 </span> <span class="subxS1Comment"># . write-int32-hex-buffered(out, address-of-next-instruction)</span>
<span id="L758" class="LineNr"> 758 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L759" class="LineNr"> 759 </span> 53/push-ebx
<span id="L760" class="LineNr"> 760 </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="L761" class="LineNr"> 761 </span> <span class="subxS2Comment"># . . call</span>
<span id="L762" class="LineNr"> 762 </span> e8/call <a href='117write-int-hex.subx.html#L288'>write-int32-hex-buffered</a>/disp32
<span id="L763" class="LineNr"> 763 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L764" class="LineNr"> 764 </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="L765" class="LineNr"> 765 </span> <span class="subxS1Comment"># . write-buffered(out, "\n")</span>
<span id="L766" class="LineNr"> 766 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L767" class="LineNr"> 767 </span> 68/push <span class="SpecialChar"><a href='102test.subx.html#L82'>Newline</a></span>/imm32
<span id="L768" class="LineNr"> 768 </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="L769" class="LineNr"> 769 </span> <span class="subxS2Comment"># . . call</span>
<span id="L770" class="LineNr"> 770 </span> e8/call <a href='116write-buffered.subx.html#L8'>write-buffered</a>/disp32
<span id="L771" class="LineNr"> 771 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L772" class="LineNr"> 772 </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="L773" class="LineNr"> 773 </span> <span class="subxComment">#</span>
<span id="L774" class="LineNr"> 774 </span> e9/jump $emit-output:line-loop/disp32
<span id="L775" class="LineNr"> 775 </span><span class="Constant">$emit-output:2-character</span>:
<span id="L776" class="LineNr"> 776 </span> <span class="subxComment"># if (size(word-slice) != 2) goto next check</span>
<span id="L777" class="LineNr"> 777 </span> <span class="subxS1Comment"># . eax = size(word-slice)</span>
<span id="L778" class="LineNr"> 778 </span> 8b/copy 1/mod/*+disp8 2/rm32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(edx+4) to eax</span>
<span id="L779" class="LineNr"> 779 </span> 2b/subtract 0/mod/indirect 2/rm32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># subtract *edx from eax</span>
<span id="L780" class="LineNr"> 780 </span> <span class="subxS1Comment"># . if (eax != 2) goto next check</span>
<span id="L781" class="LineNr"> 781 </span> 3d/compare-eax-and 2/imm32
<span id="L782" class="LineNr"> 782 </span> 75/jump-if-!= $emit-output:check-metadata/disp8
<span id="L783" class="LineNr"> 783 </span> <span class="subxComment"># write-slice-buffered(out, word-slice)</span>
<span id="L784" class="LineNr"> 784 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L785" class="LineNr"> 785 </span> 52/push-edx
<span id="L786" class="LineNr"> 786 </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="L787" class="LineNr"> 787 </span> <span class="subxS2Comment"># . . call</span>
<span id="L788" class="LineNr"> 788 </span> e8/call <a href='123slice.subx.html#L908'>write-slice-buffered</a>/disp32
<span id="L789" class="LineNr"> 789 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L790" class="LineNr"> 790 </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="L791" class="LineNr"> 791 </span> <span class="subxComment"># write-buffered(out, " ")</span>
<span id="L792" class="LineNr"> 792 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L793" class="LineNr"> 793 </span> 68/push <span class="SpecialChar"><a href='102test.subx.html#L93'>Space</a></span>/imm32
<span id="L794" class="LineNr"> 794 </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="L795" class="LineNr"> 795 </span> <span class="subxS2Comment"># . . call</span>
<span id="L796" class="LineNr"> 796 </span> e8/call <a href='116write-buffered.subx.html#L8'>write-buffered</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="subxComment"># continue</span>
<span id="L800" class="LineNr"> 800 </span> e9/jump $emit-output:word-loop/disp32
<span id="L801" class="LineNr"> 801 </span><span class="Constant">$emit-output:check-metadata</span>:
<span id="L802" class="LineNr"> 802 </span> <span class="subxH1Comment"># - if we get here, 'word-slice' must be a label to be looked up</span>
<span id="L803" class="LineNr"> 803 </span> <span class="subxComment"># datum = next-token-from-slice(word-slice->start, word-slice->end, "/")</span>
<span id="L804" class="LineNr"> 804 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L805" class="LineNr"> 805 </span> 68/push <a href='labels_baremetal.subx.html#L395'>emit-output</a>:datum/imm32
<span id="L806" class="LineNr"> 806 </span> 68/push 0x2f/imm32/slash
<span id="L807" class="LineNr"> 807 </span> ff 6/subop/push 1/mod/*+disp8 2/rm32/edx <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 *(edx+4)</span>
<span id="L808" class="LineNr"> 808 </span> ff 6/subop/push 0/mod/indirect 2/rm32/edx <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 *edx</span>
<span id="L809" class="LineNr"> 809 </span> <span class="subxS2Comment"># . . call</span>
<span id="L810" class="LineNr"> 810 </span> e8/call <a href='124next-token.subx.html#L163'>next-token-from-slice</a>/disp32
<span id="L811" class="LineNr"> 811 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L812" class="LineNr"> 812 </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="L813" class="Folded"> 813 </span><span class="Folded">+-- 33 lines: #? # dump datum -------------------------------------------------------------------------------------------------------------------------------------------------------</span>
<span id="L846" class="LineNr"> 846 </span> <span class="subxComment"># address/esi: (addr int) = get-slice(labels, datum, row-size=12, "label table")</span>
<span id="L847" class="LineNr"> 847 </span> <span class="subxS1Comment"># . eax = get-slice(labels, datum, row-size=24, "label table")</span>
<span id="L848" class="LineNr"> 848 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L849" class="LineNr"> 849 </span> 68/push <span class="Constant">"label table"</span>/imm32
<span id="L850" class="LineNr"> 850 </span> 68/push 0xc/imm32/row-size
<span id="L851" class="LineNr"> 851 </span> 68/push <a href='labels_baremetal.subx.html#L395'>emit-output</a>:datum/imm32
<span id="L852" class="LineNr"> 852 </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="L853" class="LineNr"> 853 </span> <span class="subxS2Comment"># . . call</span>
<span id="L854" class="LineNr"> 854 </span> e8/call <a href='131table.subx.html#L210'>get-slice</a>/disp32
<span id="L855" class="LineNr"> 855 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L856" class="LineNr"> 856 </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="L857" class="LineNr"> 857 </span> <span class="subxS1Comment"># . esi = eax</span>
<span id="L858" class="LineNr"> 858 </span> 89/copy 3/mod/direct 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 eax to esi</span>
<span id="L859" class="LineNr"> 859 </span><span class="Constant">$emit-output:check-imm8</span>:
<span id="L860" class="LineNr"> 860 </span> <span class="subxComment"># if (!has-metadata?(word-slice, "imm8")) goto next check</span>
<span id="L861" class="LineNr"> 861 </span> <span class="subxS1Comment"># . eax = has-metadata?(edx, "imm8")</span>
<span id="L862" class="LineNr"> 862 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L863" class="LineNr"> 863 </span> 68/push <span class="Constant">"imm8"</span>/imm32
<span id="L864" class="LineNr"> 864 </span> 52/push-edx
<span id="L865" class="LineNr"> 865 </span> <span class="subxS2Comment"># . . call</span>
<span id="L866" class="LineNr"> 866 </span> e8/call <a href='128subx-words.subx.html#L8'>has-metadata?</a>/disp32
<span id="L867" class="LineNr"> 867 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L868" class="LineNr"> 868 </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="L869" class="LineNr"> 869 </span> <span class="subxS1Comment"># . if (eax != false) abort</span>
<span id="L870" class="LineNr"> 870 </span> 3d/compare-eax-and 0/imm32/false
<span id="L871" class="LineNr"> 871 </span> 74/jump-if-= $emit-output:check-imm16/disp8
<span id="L872" class="LineNr"> 872 </span><span class="Constant">$emit-output:emit-imm8</span>:
<span id="L873" class="LineNr"> 873 </span> <span class="subxComment"># emit-hex(out, *address, 1)</span>
<span id="L874" class="LineNr"> 874 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L875" class="LineNr"> 875 </span> 68/push 1/imm32
<span id="L876" class="LineNr"> 876 </span> ff 6/subop/push 0/mod/indirect 6/rm32/esi <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 *esi</span>
<span id="L877" class="LineNr"> 877 </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="L878" class="LineNr"> 878 </span> <span class="subxS2Comment"># . . call</span>
<span id="L879" class="LineNr"> 879 </span> e8/call <a href='129emit-hex.subx.html#L7'>emit-hex</a>/disp32
<span id="L880" class="LineNr"> 880 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L881" class="LineNr"> 881 </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="L882" class="LineNr"> 882 </span> <span class="subxComment"># continue</span>
<span id="L883" class="LineNr"> 883 </span> e9/jump $emit-output:word-loop/disp32
<span id="L884" class="LineNr"> 884 </span><span class="Constant">$emit-output:check-imm16</span>:
<span id="L885" class="LineNr"> 885 </span> <span class="subxComment"># if (!has-metadata?(word-slice, "imm16")) goto next check</span>
<span id="L886" class="LineNr"> 886 </span> <span class="subxS1Comment"># . eax = has-metadata?(edx, "imm16")</span>
<span id="L887" class="LineNr"> 887 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L888" class="LineNr"> 888 </span> 68/push <span class="Constant">"imm16"</span>/imm32
<span id="L889" class="LineNr"> 889 </span> 52/push-edx
<span id="L890" class="LineNr"> 890 </span> <span class="subxS2Comment"># . . call</span>
<span id="L891" class="LineNr"> 891 </span> e8/call <a href='128subx-words.subx.html#L8'>has-metadata?</a>/disp32
<span id="L892" class="LineNr"> 892 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L893" class="LineNr"> 893 </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="L894" class="LineNr"> 894 </span> <span class="subxS1Comment"># . if (eax == false) goto next check</span>
<span id="L895" class="LineNr"> 895 </span> 3d/compare-eax-and 0/imm32/false
<span id="L896" class="LineNr"> 896 </span> 74/jump-if-= $emit-output:check-imm32/disp8
<span id="L897" class="Folded"> 897 </span><span class="Folded">+-- 33 lines: #? # dump *address ----------------------------------------------------------------------------------------------------------------------------------------------------</span>
<span id="L930" class="LineNr"> 930 </span><span class="Constant">$emit-output:emit-imm16</span>:
<span id="L931" class="LineNr"> 931 </span> <span class="subxComment"># emit-hex(out, *address, 2)</span>
<span id="L932" class="LineNr"> 932 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L933" class="LineNr"> 933 </span> 68/push 2/imm32
<span id="L934" class="LineNr"> 934 </span> ff 6/subop/push 0/mod/indirect 6/rm32/esi <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 *esi</span>
<span id="L935" class="LineNr"> 935 </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="L936" class="LineNr"> 936 </span> <span class="subxS2Comment"># . . call</span>
<span id="L937" class="LineNr"> 937 </span> e8/call <a href='129emit-hex.subx.html#L7'>emit-hex</a>/disp32
<span id="L938" class="LineNr"> 938 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L939" class="LineNr"> 939 </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="L940" class="LineNr"> 940 </span> <span class="subxComment"># TODO: ensure that the higher 2 bytes are zero</span>
<span id="L941" class="LineNr"> 941 </span> <span class="subxComment"># continue</span>
<span id="L942" class="LineNr"> 942 </span> e9/jump $emit-output:word-loop/disp32
<span id="L943" class="LineNr"> 943 </span><span class="Constant">$emit-output:check-imm32</span>:
<span id="L944" class="LineNr"> 944 </span> <span class="subxComment"># if (!has-metadata?(word-slice, "imm32")) goto next check</span>
<span id="L945" class="LineNr"> 945 </span> <span class="subxS1Comment"># . eax = has-metadata?(edx, "imm32")</span>
<span id="L946" class="LineNr"> 946 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L947" class="LineNr"> 947 </span> 68/push <span class="Constant">"imm32"</span>/imm32
<span id="L948" class="LineNr"> 948 </span> 52/push-edx
<span id="L949" class="LineNr"> 949 </span> <span class="subxS2Comment"># . . call</span>
<span id="L950" class="LineNr"> 950 </span> e8/call <a href='128subx-words.subx.html#L8'>has-metadata?</a>/disp32
<span id="L951" class="LineNr"> 951 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L952" class="LineNr"> 952 </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="L953" class="LineNr"> 953 </span> <span class="subxS1Comment"># . if (eax == false) goto next check</span>
<span id="L954" class="LineNr"> 954 </span> 3d/compare-eax-and 0/imm32/false
<span id="L955" class="LineNr"> 955 </span> 74/jump-if-= $emit-output:check-disp8/disp8
<span id="L956" class="Folded"> 956 </span><span class="Folded">+-- 33 lines: #? # dump *address ----------------------------------------------------------------------------------------------------------------------------------------------------</span>
<span id="L989" class="LineNr"> 989 </span><span class="Constant">$emit-output:emit-imm32</span>:
<span id="L990" class="LineNr"> 990 </span> <span class="subxComment"># emit-hex(out, *address, 4)</span>
<span id="L991" class="LineNr"> 991 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L992" class="LineNr"> 992 </span> 68/push 4/imm32
<span id="L993" class="LineNr"> 993 </span> ff 6/subop/push 0/mod/indirect 6/rm32/esi <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 *esi</span>
<span id="L994" class="LineNr"> 994 </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="L995" class="LineNr"> 995 </span> <span class="subxS2Comment"># . . call</span>
<span id="L996" class="LineNr"> 996 </span> e8/call <a href='129emit-hex.subx.html#L7'>emit-hex</a>/disp32
<span id="L997" class="LineNr"> 997 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L998" class="LineNr"> 998 </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="L999" class="LineNr"> 999 </span> <span class="subxComment"># continue</span>
<span id="L1000" class="LineNr">1000 </span> e9/jump $emit-output:word-loop/disp32
<span id="L1001" class="LineNr">1001 </span><span class="Constant">$emit-output:check-disp8</span>:
<span id="L1002" class="LineNr">1002 </span> <span class="subxComment"># if (!has-metadata?(word-slice, "disp8")) goto next check</span>
<span id="L1003" class="LineNr">1003 </span> <span class="subxS1Comment"># . eax = has-metadata?(edx, "disp8")</span>
<span id="L1004" class="LineNr">1004 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1005" class="LineNr">1005 </span> 68/push <span class="Constant">"disp8"</span>/imm32
<span id="L1006" class="LineNr">1006 </span> 52/push-edx
<span id="L1007" class="LineNr">1007 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1008" class="LineNr">1008 </span> e8/call <a href='128subx-words.subx.html#L8'>has-metadata?</a>/disp32
<span id="L1009" class="LineNr">1009 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1010" class="LineNr">1010 </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="L1011" class="LineNr">1011 </span> <span class="subxS1Comment"># . if (eax == false) goto next check</span>
<span id="L1012" class="LineNr">1012 </span> 3d/compare-eax-and 0/imm32/false
<span id="L1013" class="LineNr">1013 </span> 74/jump-if-= $emit-output:check-disp16/disp8
<span id="L1014" class="LineNr">1014 </span><span class="Constant">$emit-output:emit-disp8</span>:
<span id="L1015" class="LineNr">1015 </span> <span class="subxComment"># emit-hex(out, *address - address-of-next-instruction, 1)</span>
<span id="L1016" class="LineNr">1016 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1017" class="LineNr">1017 </span> 68/push 1/imm32
<span id="L1018" class="LineNr">1018 </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="L1019" class="LineNr">1019 </span> 29/subtract 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"># subtract ebx from eax</span>
<span id="L1020" class="LineNr">1020 </span> 50/push-eax
<span id="L1021" class="LineNr">1021 </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="L1022" class="LineNr">1022 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1023" class="LineNr">1023 </span> e8/call <a href='129emit-hex.subx.html#L7'>emit-hex</a>/disp32
<span id="L1024" class="LineNr">1024 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1025" class="LineNr">1025 </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="L1026" class="LineNr">1026 </span> <span class="subxComment"># continue</span>
<span id="L1027" class="LineNr">1027 </span> e9/jump $emit-output:word-loop/disp32
<span id="L1028" class="LineNr">1028 </span><span class="Constant">$emit-output:check-disp16</span>:
<span id="L1029" class="LineNr">1029 </span> <span class="subxComment"># if (!has-metadata?(word-slice, "disp16")) goto next check</span>
<span id="L1030" class="LineNr">1030 </span> <span class="subxS1Comment"># . eax = has-metadata?(edx, "disp16")</span>
<span id="L1031" class="LineNr">1031 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1032" class="LineNr">1032 </span> 68/push <span class="Constant">"disp16"</span>/imm32
<span id="L1033" class="LineNr">1033 </span> 52/push-edx
<span id="L1034" class="LineNr">1034 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1035" class="LineNr">1035 </span> e8/call <a href='128subx-words.subx.html#L8'>has-metadata?</a>/disp32
<span id="L1036" class="LineNr">1036 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1037" class="LineNr">1037 </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="L1038" class="LineNr">1038 </span> <span class="subxS1Comment"># . if (eax == false) goto next check</span>
<span id="L1039" class="LineNr">1039 </span> 3d/compare-eax-and 0/imm32/false
<span id="L1040" class="LineNr">1040 </span> 74/jump-if-= $emit-output:check-disp32/disp8
<span id="L1041" class="LineNr">1041 </span><span class="Constant">$emit-output:emit-disp16</span>:
<span id="L1042" class="LineNr">1042 </span> <span class="subxComment"># emit-hex(out, *address - address-of-next-instruction, 2)</span>
<span id="L1043" class="LineNr">1043 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1044" class="LineNr">1044 </span> 68/push 2/imm32
<span id="L1045" class="LineNr">1045 </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="L1046" class="LineNr">1046 </span> 29/subtract 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"># subtract ebx from eax</span>
<span id="L1047" class="LineNr">1047 </span> 50/push-eax
<span id="L1048" class="LineNr">1048 </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="L1049" class="LineNr">1049 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1050" class="LineNr">1050 </span> e8/call <a href='129emit-hex.subx.html#L7'>emit-hex</a>/disp32
<span id="L1051" class="LineNr">1051 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1052" class="LineNr">1052 </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="L1053" class="LineNr">1053 </span> <span class="subxComment"># continue</span>
<span id="L1054" class="LineNr">1054 </span> e9/jump $emit-output:word-loop/disp32
<span id="L1055" class="LineNr">1055 </span><span class="Constant">$emit-output:check-disp32</span>:
<span id="L1056" class="LineNr">1056 </span> <span class="subxComment"># if (!has-metadata?(word-slice, "disp32")) abort</span>
<span id="L1057" class="LineNr">1057 </span> <span class="subxS1Comment"># . eax = has-metadata?(edx, "disp32")</span>
<span id="L1058" class="LineNr">1058 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1059" class="LineNr">1059 </span> 68/push <span class="Constant">"disp32"</span>/imm32
<span id="L1060" class="LineNr">1060 </span> 52/push-edx
<span id="L1061" class="LineNr">1061 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1062" class="LineNr">1062 </span> e8/call <a href='128subx-words.subx.html#L8'>has-metadata?</a>/disp32
<span id="L1063" class="LineNr">1063 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1064" class="LineNr">1064 </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="L1065" class="LineNr">1065 </span> <span class="subxS1Comment"># . if (eax == false) abort</span>
<span id="L1066" class="LineNr">1066 </span> 3d/compare-eax-and 0/imm32/false
<span id="L1067" class="LineNr">1067 </span> 0f 84/jump-if-= $emit-output:abort/disp32
<span id="L1068" class="LineNr">1068 </span><span class="Constant">$emit-output:emit-disp32</span>:
<span id="L1069" class="LineNr">1069 </span> <span class="subxComment"># var value/eax = *address</span>
<span id="L1070" class="LineNr">1070 </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="L1071" class="LineNr">1071 </span> <span class="subxComment"># if (far-jump-or-call?) value -= address-of-next-instruction</span>
<span id="L1072" class="LineNr">1072 </span> 81 7/subop/compare 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> 0/imm32/false <span class="subxComment"># compare edi</span>
<span id="L1073" class="LineNr">1073 </span> 74/jump-if-= $emit-output:really-emit-disp32/disp8
<span id="L1074" class="LineNr">1074 </span> 29/subtract 3/mod/direct 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># subtract ebx from eax</span>
<span id="L1075" class="LineNr">1075 </span><span class="Constant">$emit-output:really-emit-disp32</span>:
<span id="L1076" class="LineNr">1076 </span> <span class="subxComment"># emit-hex(out, value, 4)</span>
<span id="L1077" class="LineNr">1077 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1078" class="LineNr">1078 </span> 68/push 4/imm32
<span id="L1079" class="LineNr">1079 </span> 50/push-eax
<span id="L1080" class="LineNr">1080 </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="L1081" class="LineNr">1081 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1082" class="LineNr">1082 </span> e8/call <a href='129emit-hex.subx.html#L7'>emit-hex</a>/disp32
<span id="L1083" class="LineNr">1083 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1084" class="LineNr">1084 </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="L1085" class="LineNr">1085 </span> <span class="subxComment"># continue</span>
<span id="L1086" class="LineNr">1086 </span> e9/jump $emit-output:word-loop/disp32
<span id="L1087" class="LineNr">1087 </span><span class="Constant">$emit-output:next-line</span>:
<span id="L1088" class="LineNr">1088 </span> <span class="subxComment"># write-buffered(out, "\n")</span>
<span id="L1089" class="LineNr">1089 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1090" class="LineNr">1090 </span> 68/push <span class="SpecialChar"><a href='102test.subx.html#L82'>Newline</a></span>/imm32
<span id="L1091" class="LineNr">1091 </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="L1092" class="LineNr">1092 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1093" class="LineNr">1093 </span> e8/call <a href='116write-buffered.subx.html#L8'>write-buffered</a>/disp32
<span id="L1094" class="LineNr">1094 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1095" class="LineNr">1095 </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="L1096" class="LineNr">1096 </span> <span class="subxComment"># loop</span>
<span id="L1097" class="LineNr">1097 </span> e9/jump $emit-output:line-loop/disp32
<span id="L1098" class="LineNr">1098 </span><span class="Constant">$emit-output:end</span>:
<span id="L1099" class="LineNr">1099 </span> <span class="subxS1Comment"># . reclaim locals</span>
<span id="L1100" class="LineNr">1100 </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="L1101" class="LineNr">1101 </span> <span class="subxS1Comment"># . restore registers</span>
<span id="L1102" class="LineNr">1102 </span> 5f/pop-to-edi
<span id="L1103" class="LineNr">1103 </span> 5e/pop-to-esi
<span id="L1104" class="LineNr">1104 </span> 5b/pop-to-ebx
<span id="L1105" class="LineNr">1105 </span> 5a/pop-to-edx
<span id="L1106" class="LineNr">1106 </span> 59/pop-to-ecx
<span id="L1107" class="LineNr">1107 </span> 58/pop-to-eax
<span id="L1108" class="LineNr">1108 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L1109" class="LineNr">1109 </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="L1110" class="LineNr">1110 </span> 5d/pop-to-ebp
<span id="L1111" class="LineNr">1111 </span> c3/return
<span id="L1112" class="LineNr">1112 </span>
<span id="L1113" class="LineNr">1113 </span><span class="Constant">$emit-output:abort</span>:
<span id="L1114" class="LineNr">1114 </span> <span class="subxComment"># print(stderr, "missing metadata in " word-slice)</span>
<span id="L1115" class="LineNr">1115 </span> <span class="subxS1Comment"># . _write(2/stderr, "missing metadata in word ")</span>
<span id="L1116" class="LineNr">1116 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1117" class="LineNr">1117 </span> 68/push <span class="Constant">"emit-output: missing metadata in "</span>/imm32
<span id="L1118" class="LineNr">1118 </span> 68/push 2/imm32/stderr
<span id="L1119" class="LineNr">1119 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1120" class="LineNr">1120 </span> e8/call <a href='101_write.subx.html#L12'>_write</a>/disp32
<span id="L1121" class="LineNr">1121 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1122" class="LineNr">1122 </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="L1123" class="LineNr">1123 </span> <span class="subxS1Comment"># . write-slice-buffered(Stderr, word-slice)</span>
<span id="L1124" class="LineNr">1124 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1125" class="LineNr">1125 </span> 52/push-edx
<span id="L1126" class="LineNr">1126 </span> 68/push <span class="SpecialChar"><a href='116write-buffered.subx.html#L209'>Stderr</a></span>/imm32
<span id="L1127" class="LineNr">1127 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1128" class="LineNr">1128 </span> e8/call <a href='123slice.subx.html#L908'>write-slice-buffered</a>/disp32
<span id="L1129" class="LineNr">1129 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1130" class="LineNr">1130 </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="L1131" class="LineNr">1131 </span> <span class="subxS1Comment"># . flush(Stderr)</span>
<span id="L1132" class="LineNr">1132 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1133" class="LineNr">1133 </span> 68/push <span class="SpecialChar"><a href='116write-buffered.subx.html#L209'>Stderr</a></span>/imm32
<span id="L1134" class="LineNr">1134 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1135" class="LineNr">1135 </span> e8/call <a href='115write-byte.subx.html#L81'>flush</a>/disp32
<span id="L1136" class="LineNr">1136 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1137" class="LineNr">1137 </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="L1138" class="LineNr">1138 </span> <span class="subxS1Comment"># . syscall(exit, 1)</span>
<span id="L1139" class="LineNr">1139 </span> bb/copy-to-ebx 1/imm32
<span id="L1140" class="LineNr">1140 </span> e8/call <a href='000init.subx.html#L18'>syscall_exit</a>/disp32
<span id="L1141" class="LineNr">1141 </span> <span class="subxComment"># never gets here</span>
<span id="L1142" class="LineNr">1142 </span>
<span id="L1143" class="LineNr">1143 </span><span class="subxTest">test-emit-output-non-far-control-flow</span>:
<span id="L1144" class="LineNr">1144 </span> <span class="subxComment"># labels turn into absolute addresses if opcodes are not far jumps or calls</span>
<span id="L1145" class="LineNr">1145 </span> <span class="subxComment">#</span>
<span id="L1146" class="LineNr">1146 </span> <span class="subxComment"># input:</span>
<span id="L1147" class="LineNr">1147 </span> <span class="subxComment"># in:</span>
<span id="L1148" class="LineNr">1148 </span> <span class="subxComment"># == code</span>
<span id="L1149" class="LineNr">1149 </span> <span class="subxComment"># ab cd ef gh</span>
<span id="L1150" class="LineNr">1150 </span> <span class="subxComment"># ij x/disp32</span>
<span id="L1151" class="LineNr">1151 </span> <span class="subxComment"># == data</span>
<span id="L1152" class="LineNr">1152 </span> <span class="subxComment"># 00</span>
<span id="L1153" class="LineNr">1153 </span> <span class="subxComment"># 34</span>
<span id="L1154" class="LineNr">1154 </span> <span class="subxComment"># labels:</span>
<span id="L1155" class="LineNr">1155 </span> <span class="subxComment"># - 'x': 0x11223344</span>
<span id="L1156" class="LineNr">1156 </span> <span class="subxComment">#</span>
<span id="L1157" class="LineNr">1157 </span> <span class="subxComment"># output:</span>
<span id="L1158" class="LineNr">1158 </span> <span class="subxComment"># ab cd ef gh</span>
<span id="L1159" class="LineNr">1159 </span> <span class="subxComment"># ij 44 33 22 11</span>
<span id="L1160" class="LineNr">1160 </span> <span class="subxComment"># 00</span>
<span id="L1161" class="LineNr">1161 </span> <span class="subxComment"># 34</span>
<span id="L1162" class="LineNr">1162 </span> <span class="subxComment">#</span>
<span id="L1163" class="LineNr">1163 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L1164" class="LineNr">1164 </span> 55/push-ebp
<span id="L1165" class="LineNr">1165 </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="L1166" class="LineNr">1166 </span> <span class="subxComment"># setup</span>
<span id="L1167" class="LineNr">1167 </span> <span class="subxS1Comment"># . clear-stream(_test-input-stream)</span>
<span id="L1168" class="LineNr">1168 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1169" class="LineNr">1169 </span> 68/push <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L1170" class="LineNr">1170 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1171" class="LineNr">1171 </span> e8/call <a href='106stream.subx.html#L17'>clear-stream</a>/disp32
<span id="L1172" class="LineNr">1172 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1173" class="LineNr">1173 </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="L1174" class="LineNr">1174 </span> <span class="subxS1Comment"># . clear-stream(_test-output-stream)</span>
<span id="L1175" class="LineNr">1175 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1176" class="LineNr">1176 </span> 68/push <a href='115write-byte.subx.html#L287'>_test-output-stream</a>/imm32
<span id="L1177" class="LineNr">1177 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1178" class="LineNr">1178 </span> e8/call <a href='106stream.subx.html#L17'>clear-stream</a>/disp32
<span id="L1179" class="LineNr">1179 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1180" class="LineNr">1180 </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="L1181" class="LineNr">1181 </span> <span class="subxS1Comment"># . clear-stream($_test-output-buffered-file->buffer)</span>
<span id="L1182" class="LineNr">1182 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1183" class="LineNr">1183 </span> 68/push $_test-output-buffered-file->buffer/imm32
<span id="L1184" class="LineNr">1184 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1185" class="LineNr">1185 </span> e8/call <a href='106stream.subx.html#L17'>clear-stream</a>/disp32
<span id="L1186" class="LineNr">1186 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1187" class="LineNr">1187 </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="L1188" class="LineNr">1188 </span> <span class="subxS1Comment"># . var labels/edx: (stream byte 8*24)</span>
<span id="L1189" class="LineNr">1189 </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> 0xc0/imm32 <span class="subxComment"># subtract from esp</span>
<span id="L1190" class="LineNr">1190 </span> 68/push 0xc0/imm32/size
<span id="L1191" class="LineNr">1191 </span> 68/push 0/imm32/read
<span id="L1192" class="LineNr">1192 </span> 68/push 0/imm32/write
<span id="L1193" class="LineNr">1193 </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="L1194" class="LineNr">1194 </span> <span class="subxS1Comment"># . var h/ebx: (handle array byte)</span>
<span id="L1195" class="LineNr">1195 </span> 68/push 0/imm32
<span id="L1196" class="LineNr">1196 </span> 68/push 0/imm32
<span id="L1197" class="LineNr">1197 </span> 89/copy 3/mod/direct 3/rm32/ebx <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 ebx</span>
<span id="L1198" class="LineNr">1198 </span> <span class="subxComment"># initialize input</span>
<span id="L1199" class="LineNr">1199 </span> <span class="subxS1Comment"># . write(_test-input-stream, "== code\n")</span>
<span id="L1200" class="LineNr">1200 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1201" class="LineNr">1201 </span> 68/push <span class="Constant">"== code\n"</span>/imm32
<span id="L1202" class="LineNr">1202 </span> 68/push <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L1203" class="LineNr">1203 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1204" class="LineNr">1204 </span> e8/call <a href='108write.subx.html#L24'>write</a>/disp32
<span id="L1205" class="LineNr">1205 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1206" class="LineNr">1206 </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="L1207" class="LineNr">1207 </span> <span class="subxS1Comment"># . write(_test-input-stream, "ab cd ef gh\n")</span>
<span id="L1208" class="LineNr">1208 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1209" class="LineNr">1209 </span> 68/push <span class="Constant">"ab cd ef gh\n"</span>/imm32
<span id="L1210" class="LineNr">1210 </span> 68/push <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L1211" class="LineNr">1211 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1212" class="LineNr">1212 </span> e8/call <a href='108write.subx.html#L24'>write</a>/disp32
<span id="L1213" class="LineNr">1213 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1214" class="LineNr">1214 </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="L1215" class="LineNr">1215 </span> <span class="subxS1Comment"># . write(_test-input-stream, "ij x/disp32\n")</span>
<span id="L1216" class="LineNr">1216 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1217" class="LineNr">1217 </span> 68/push <span class="Constant">"ij x/disp32\n"</span>/imm32
<span id="L1218" class="LineNr">1218 </span> 68/push <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L1219" class="LineNr">1219 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1220" class="LineNr">1220 </span> e8/call <a href='108write.subx.html#L24'>write</a>/disp32
<span id="L1221" class="LineNr">1221 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1222" class="LineNr">1222 </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="L1223" class="LineNr">1223 </span> <span class="subxS1Comment"># . write(_test-input-stream, "== data\n")</span>
<span id="L1224" class="LineNr">1224 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1225" class="LineNr">1225 </span> 68/push <span class="Constant">"== data\n"</span>/imm32
<span id="L1226" class="LineNr">1226 </span> 68/push <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L1227" class="LineNr">1227 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1228" class="LineNr">1228 </span> e8/call <a href='108write.subx.html#L24'>write</a>/disp32
<span id="L1229" class="LineNr">1229 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1230" class="LineNr">1230 </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="L1231" class="LineNr">1231 </span> <span class="subxS1Comment"># . write(_test-input-stream, "00\n")</span>
<span id="L1232" class="LineNr">1232 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1233" class="LineNr">1233 </span> 68/push <span class="Constant">"00\n"</span>/imm32
<span id="L1234" class="LineNr">1234 </span> 68/push <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L1235" class="LineNr">1235 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1236" class="LineNr">1236 </span> e8/call <a href='108write.subx.html#L24'>write</a>/disp32
<span id="L1237" class="LineNr">1237 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1238" class="LineNr">1238 </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="L1239" class="LineNr">1239 </span> <span class="subxS1Comment"># . write(_test-input-stream, "34\n")</span>
<span id="L1240" class="LineNr">1240 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1241" class="LineNr">1241 </span> 68/push <span class="Constant">"34\n"</span>/imm32
<span id="L1242" class="LineNr">1242 </span> 68/push <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L1243" class="LineNr">1243 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1244" class="LineNr">1244 </span> e8/call <a href='108write.subx.html#L24'>write</a>/disp32
<span id="L1245" class="LineNr">1245 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1246" class="LineNr">1246 </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="L1247" class="LineNr">1247 </span> <span class="subxS1Comment"># . stream-add2(labels, "x", 0x11223344)</span>
<span id="L1248" class="LineNr">1248 </span> 68/push 0x11223344/imm32/label-address
<span id="L1249" class="LineNr">1249 </span> <span class="subxS2Comment"># . . push handle for "x"</span>
<span id="L1250" class="LineNr">1250 </span> 53/push-ebx
<span id="L1251" class="LineNr">1251 </span> 68/push <span class="Constant">"x"</span>/imm32
<span id="L1252" class="LineNr">1252 </span> 68/push <span class="SpecialChar"><a href='120allocate.subx.html#L27'>Heap</a></span>/imm32
<span id="L1253" class="LineNr">1253 </span> e8/call <a href='120allocate.subx.html#L720'>copy-array</a>/disp32
<span id="L1254" class="LineNr">1254 </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="L1255" class="LineNr">1255 </span> ff 6/subop/push 1/mod/*+disp8 3/rm32/ebx <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 *(ebx+4)</span>
<span id="L1256" class="LineNr">1256 </span> ff 6/subop/push 0/mod/indirect 3/rm32/ebx <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 *ebx</span>
<span id="L1257" class="LineNr">1257 </span> <span class="subxS2Comment"># . . push labels</span>
<span id="L1258" class="LineNr">1258 </span> 52/push-edx
<span id="L1259" class="LineNr">1259 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1260" class="LineNr">1260 </span> e8/call <a href='labels_baremetal.subx.html#L2100'>stream-add2</a>/disp32
<span id="L1261" class="LineNr">1261 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1262" class="LineNr">1262 </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="L1263" class="LineNr">1263 </span> <span class="subxComment"># component under test</span>
<span id="L1264" class="LineNr">1264 </span> <span class="subxS1Comment"># . emit-output(_test-input-stream, _test-output-buffered-file, labels)</span>
<span id="L1265" class="LineNr">1265 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1266" class="LineNr">1266 </span> 52/push-edx
<span id="L1267" class="LineNr">1267 </span> 68/push <a href='115write-byte.subx.html#L425'>_test-output-buffered-file</a>/imm32
<span id="L1268" class="LineNr">1268 </span> 68/push <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L1269" class="LineNr">1269 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1270" class="LineNr">1270 </span> e8/call <a href='labels_baremetal.subx.html#L395'>emit-output</a>/disp32
<span id="L1271" class="LineNr">1271 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1272" class="LineNr">1272 </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="L1273" class="LineNr">1273 </span> <span class="subxComment"># checks</span>
<span id="L1274" class="LineNr">1274 </span> <span class="subxS1Comment"># . flush(_test-output-buffered-file)</span>
<span id="L1275" class="LineNr">1275 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1276" class="LineNr">1276 </span> 68/push <a href='115write-byte.subx.html#L425'>_test-output-buffered-file</a>/imm32
<span id="L1277" class="LineNr">1277 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1278" class="LineNr">1278 </span> e8/call <a href='115write-byte.subx.html#L81'>flush</a>/disp32
<span id="L1279" class="LineNr">1279 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1280" class="LineNr">1280 </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="L1281" class="Folded">1281 </span><span class="Folded">+-- 33 lines: #? # dump output ------------------------------------------------------------------------------------------------------------------------------------------------------</span>
<span id="L1314" class="LineNr">1314 </span> <span class="subxS1Comment"># . check-next-stream-line-equal(_test-output-stream, "# 0x00007c00", msg)</span>
<span id="L1315" class="LineNr">1315 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1316" class="LineNr">1316 </span> 68/push <span class="Constant">"F - <a href='labels_baremetal.subx.html#L1143'>test-emit-output-non-far-control-flow</a>/0"</span>/imm32
<span id="L1317" class="LineNr">1317 </span> 68/push <span class="Constant">"# 0x00007c00"</span>/imm32
<span id="L1318" class="LineNr">1318 </span> 68/push <a href='115write-byte.subx.html#L287'>_test-output-stream</a>/imm32
<span id="L1319" class="LineNr">1319 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1320" class="LineNr">1320 </span> e8/call <a href='109stream-equal.subx.html#L565'>check-next-stream-line-equal</a>/disp32
<span id="L1321" class="LineNr">1321 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1322" class="LineNr">1322 </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="L1323" class="LineNr">1323 </span> <span class="subxS1Comment"># . check-next-stream-line-equal(_test-output-stream, "ab cd ef gh ", msg)</span>
<span id="L1324" class="LineNr">1324 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1325" class="LineNr">1325 </span> 68/push <span class="Constant">"F - <a href='labels_baremetal.subx.html#L1143'>test-emit-output-non-far-control-flow</a>/1"</span>/imm32
<span id="L1326" class="LineNr">1326 </span> 68/push <span class="Constant">"ab cd ef gh "</span>/imm32
<span id="L1327" class="LineNr">1327 </span> 68/push <a href='115write-byte.subx.html#L287'>_test-output-stream</a>/imm32
<span id="L1328" class="LineNr">1328 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1329" class="LineNr">1329 </span> e8/call <a href='109stream-equal.subx.html#L565'>check-next-stream-line-equal</a>/disp32
<span id="L1330" class="LineNr">1330 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1331" class="LineNr">1331 </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="L1332" class="LineNr">1332 </span> <span class="subxS1Comment"># . check-next-stream-line-equal(_test-output-stream, "ij 44 33 22 11 ", msg)</span>
<span id="L1333" class="LineNr">1333 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1334" class="LineNr">1334 </span> 68/push <span class="Constant">"F - <a href='labels_baremetal.subx.html#L1143'>test-emit-output-non-far-control-flow</a>/2"</span>/imm32
<span id="L1335" class="LineNr">1335 </span> 68/push <span class="Constant">"ij 44 33 22 11 "</span>/imm32
<span id="L1336" class="LineNr">1336 </span> 68/push <a href='115write-byte.subx.html#L287'>_test-output-stream</a>/imm32
<span id="L1337" class="LineNr">1337 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1338" class="LineNr">1338 </span> e8/call <a href='109stream-equal.subx.html#L565'>check-next-stream-line-equal</a>/disp32
<span id="L1339" class="LineNr">1339 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1340" class="LineNr">1340 </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="L1341" class="LineNr">1341 </span> <span class="subxS1Comment"># . check-next-stream-line-equal(_test-output-stream, "# 0x00007c09", msg)</span>
<span id="L1342" class="LineNr">1342 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1343" class="LineNr">1343 </span> 68/push <span class="Constant">"F - <a href='labels_baremetal.subx.html#L1143'>test-emit-output-non-far-control-flow</a>/3"</span>/imm32
<span id="L1344" class="LineNr">1344 </span> 68/push <span class="Constant">"# 0x00007c09"</span>/imm32
<span id="L1345" class="LineNr">1345 </span> 68/push <a href='115write-byte.subx.html#L287'>_test-output-stream</a>/imm32
<span id="L1346" class="LineNr">1346 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1347" class="LineNr">1347 </span> e8/call <a href='109stream-equal.subx.html#L565'>check-next-stream-line-equal</a>/disp32
<span id="L1348" class="LineNr">1348 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1349" class="LineNr">1349 </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="L1350" class="LineNr">1350 </span> <span class="subxS1Comment"># . check-next-stream-line-equal(_test-output-stream, "00 ", msg)</span>
<span id="L1351" class="LineNr">1351 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1352" class="LineNr">1352 </span> 68/push <span class="Constant">"F - <a href='labels_baremetal.subx.html#L1143'>test-emit-output-non-far-control-flow</a>/3"</span>/imm32
<span id="L1353" class="LineNr">1353 </span> 68/push <span class="Constant">"00 "</span>/imm32
<span id="L1354" class="LineNr">1354 </span> 68/push <a href='115write-byte.subx.html#L287'>_test-output-stream</a>/imm32
<span id="L1355" class="LineNr">1355 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1356" class="LineNr">1356 </span> e8/call <a href='109stream-equal.subx.html#L565'>check-next-stream-line-equal</a>/disp32
<span id="L1357" class="LineNr">1357 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1358" class="LineNr">1358 </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="L1359" class="LineNr">1359 </span> <span class="subxS1Comment"># . check-next-stream-line-equal(_test-output-stream, "34 ", msg)</span>
<span id="L1360" class="LineNr">1360 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1361" class="LineNr">1361 </span> 68/push <span class="Constant">"F - <a href='labels_baremetal.subx.html#L1143'>test-emit-output-non-far-control-flow</a>/4"</span>/imm32
<span id="L1362" class="LineNr">1362 </span> 68/push <span class="Constant">"34 "</span>/imm32
<span id="L1363" class="LineNr">1363 </span> 68/push <a href='115write-byte.subx.html#L287'>_test-output-stream</a>/imm32
<span id="L1364" class="LineNr">1364 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1365" class="LineNr">1365 </span> e8/call <a href='109stream-equal.subx.html#L565'>check-next-stream-line-equal</a>/disp32
<span id="L1366" class="LineNr">1366 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1367" class="LineNr">1367 </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="L1368" class="LineNr">1368 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L1369" class="LineNr">1369 </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="L1370" class="LineNr">1370 </span> 5d/pop-to-ebp
<span id="L1371" class="LineNr">1371 </span> c3/return
<span id="L1372" class="LineNr">1372 </span>
<span id="L1373" class="LineNr">1373 </span><span class="subxTest">test-emit-output-with-padding</span>:
<span id="L1374" class="LineNr">1374 </span> <span class="subxComment"># labels turn into absolute addresses if opcodes are not far jumps or calls</span>
<span id="L1375" class="LineNr">1375 </span> <span class="subxComment">#</span>
<span id="L1376" class="LineNr">1376 </span> <span class="subxComment"># input:</span>
<span id="L1377" class="LineNr">1377 </span> <span class="subxComment"># in:</span>
<span id="L1378" class="LineNr">1378 </span> <span class="subxComment"># == code</span>
<span id="L1379" class="LineNr">1379 </span> <span class="subxComment"># ab cd ef gh</span>
<span id="L1380" class="LineNr">1380 </span> <span class="subxComment"># == data 0x7c10</span>
<span id="L1381" class="LineNr">1381 </span> <span class="subxComment"># 34</span>
<span id="L1382" class="LineNr">1382 </span> <span class="subxComment">#</span>
<span id="L1383" class="LineNr">1383 </span> <span class="subxComment"># output:</span>
<span id="L1384" class="LineNr">1384 </span> <span class="subxComment"># ab cd ef gh</span>
<span id="L1385" class="LineNr">1385 </span> <span class="subxComment"># # 0x7c04</span>
<span id="L1386" class="LineNr">1386 </span> <span class="subxComment"># 00 00 00 00</span>
<span id="L1387" class="LineNr">1387 </span> <span class="subxComment"># 00 00 00 00 00 00 00 00</span>
<span id="L1388" class="LineNr">1388 </span> <span class="subxComment"># # 0x7c10</span>
<span id="L1389" class="LineNr">1389 </span> <span class="subxComment"># 34</span>
<span id="L1390" class="LineNr">1390 </span> <span class="subxComment">#</span>
<span id="L1391" class="LineNr">1391 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L1392" class="LineNr">1392 </span> 55/push-ebp
<span id="L1393" class="LineNr">1393 </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="L1394" class="LineNr">1394 </span> <span class="subxComment"># setup</span>
<span id="L1395" class="LineNr">1395 </span> <span class="subxS1Comment"># . clear-stream(_test-input-stream)</span>
<span id="L1396" class="LineNr">1396 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1397" class="LineNr">1397 </span> 68/push <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L1398" class="LineNr">1398 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1399" class="LineNr">1399 </span> e8/call <a href='106stream.subx.html#L17'>clear-stream</a>/disp32
<span id="L1400" class="LineNr">1400 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1401" class="LineNr">1401 </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="L1402" class="LineNr">1402 </span> <span class="subxS1Comment"># . clear-stream(_test-output-stream)</span>
<span id="L1403" class="LineNr">1403 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1404" class="LineNr">1404 </span> 68/push <a href='115write-byte.subx.html#L287'>_test-output-stream</a>/imm32
<span id="L1405" class="LineNr">1405 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1406" class="LineNr">1406 </span> e8/call <a href='106stream.subx.html#L17'>clear-stream</a>/disp32
<span id="L1407" class="LineNr">1407 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1408" class="LineNr">1408 </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="L1409" class="LineNr">1409 </span> <span class="subxS1Comment"># . clear-stream($_test-output-buffered-file->buffer)</span>
<span id="L1410" class="LineNr">1410 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1411" class="LineNr">1411 </span> 68/push $_test-output-buffered-file->buffer/imm32
<span id="L1412" class="LineNr">1412 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1413" class="LineNr">1413 </span> e8/call <a href='106stream.subx.html#L17'>clear-stream</a>/disp32
<span id="L1414" class="LineNr">1414 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1415" class="LineNr">1415 </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="L1416" class="LineNr">1416 </span> <span class="subxS1Comment"># . var labels/edx: (stream byte 8*24)</span>
<span id="L1417" class="LineNr">1417 </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> 0xc0/imm32 <span class="subxComment"># subtract from esp</span>
<span id="L1418" class="LineNr">1418 </span> 68/push 0xc0/imm32/size
<span id="L1419" class="LineNr">1419 </span> 68/push 0/imm32/read
<span id="L1420" class="LineNr">1420 </span> 68/push 0/imm32/write
<span id="L1421" class="LineNr">1421 </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="L1422" class="LineNr">1422 </span> <span class="subxS1Comment"># . var h/ebx: (handle array byte)</span>
<span id="L1423" class="LineNr">1423 </span> 68/push 0/imm32
<span id="L1424" class="LineNr">1424 </span> 68/push 0/imm32
<span id="L1425" class="LineNr">1425 </span> 89/copy 3/mod/direct 3/rm32/ebx <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 ebx</span>
<span id="L1426" class="LineNr">1426 </span> <span class="subxComment"># initialize input</span>
<span id="L1427" class="LineNr">1427 </span> <span class="subxS1Comment"># . write(_test-input-stream, "== code\n")</span>
<span id="L1428" class="LineNr">1428 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1429" class="LineNr">1429 </span> 68/push <span class="Constant">"== code\n"</span>/imm32
<span id="L1430" class="LineNr">1430 </span> 68/push <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L1431" class="LineNr">1431 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1432" class="LineNr">1432 </span> e8/call <a href='108write.subx.html#L24'>write</a>/disp32
<span id="L1433" class="LineNr">1433 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1434" class="LineNr">1434 </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="L1435" class="LineNr">1435 </span> <span class="subxS1Comment"># . write(_test-input-stream, "ab cd ef gh\n")</span>
<span id="L1436" class="LineNr">1436 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1437" class="LineNr">1437 </span> 68/push <span class="Constant">"ab cd ef gh\n"</span>/imm32
<span id="L1438" class="LineNr">1438 </span> 68/push <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L1439" class="LineNr">1439 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1440" class="LineNr">1440 </span> e8/call <a href='108write.subx.html#L24'>write</a>/disp32
<span id="L1441" class="LineNr">1441 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1442" class="LineNr">1442 </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="L1443" class="LineNr">1443 </span> <span class="subxS1Comment"># . write(_test-input-stream, "== data 0x7c10\n")</span>
<span id="L1444" class="LineNr">1444 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1445" class="LineNr">1445 </span> 68/push <span class="Constant">"== data 0x7c10\n"</span>/imm32
<span id="L1446" class="LineNr">1446 </span> 68/push <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L1447" class="LineNr">1447 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1448" class="LineNr">1448 </span> e8/call <a href='108write.subx.html#L24'>write</a>/disp32
<span id="L1449" class="LineNr">1449 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1450" class="LineNr">1450 </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="L1451" class="LineNr">1451 </span> <span class="subxS1Comment"># . write(_test-input-stream, "34\n")</span>
<span id="L1452" class="LineNr">1452 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1453" class="LineNr">1453 </span> 68/push <span class="Constant">"34\n"</span>/imm32
<span id="L1454" class="LineNr">1454 </span> 68/push <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L1455" class="LineNr">1455 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1456" class="LineNr">1456 </span> e8/call <a href='108write.subx.html#L24'>write</a>/disp32
<span id="L1457" class="LineNr">1457 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1458" class="LineNr">1458 </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="L1459" class="LineNr">1459 </span> <span class="subxComment"># component under test</span>
<span id="L1460" class="LineNr">1460 </span> <span class="subxS1Comment"># . emit-output(_test-input-stream, _test-output-buffered-file, labels)</span>
<span id="L1461" class="LineNr">1461 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1462" class="LineNr">1462 </span> 52/push-edx
<span id="L1463" class="LineNr">1463 </span> 68/push <a href='115write-byte.subx.html#L425'>_test-output-buffered-file</a>/imm32
<span id="L1464" class="LineNr">1464 </span> 68/push <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L1465" class="LineNr">1465 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1466" class="LineNr">1466 </span> e8/call <a href='labels_baremetal.subx.html#L395'>emit-output</a>/disp32
<span id="L1467" class="LineNr">1467 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1468" class="LineNr">1468 </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="L1469" class="LineNr">1469 </span> <span class="subxComment"># checks</span>
<span id="L1470" class="LineNr">1470 </span> <span class="subxS1Comment"># . flush(_test-output-buffered-file)</span>
<span id="L1471" class="LineNr">1471 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1472" class="LineNr">1472 </span> 68/push <a href='115write-byte.subx.html#L425'>_test-output-buffered-file</a>/imm32
<span id="L1473" class="LineNr">1473 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1474" class="LineNr">1474 </span> e8/call <a href='115write-byte.subx.html#L81'>flush</a>/disp32
<span id="L1475" class="LineNr">1475 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1476" class="LineNr">1476 </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="L1477" class="Folded">1477 </span><span class="Folded">+-- 33 lines: #? # dump output ------------------------------------------------------------------------------------------------------------------------------------------------------</span>
<span id="L1510" class="LineNr">1510 </span> <span class="subxS1Comment"># . check-next-stream-line-equal(_test-output-stream, "# 0x00007c00", msg)</span>
<span id="L1511" class="LineNr">1511 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1512" class="LineNr">1512 </span> 68/push <span class="Constant">"F - <a href='labels_baremetal.subx.html#L1373'>test-emit-output-with-padding</a>/0"</span>/imm32
<span id="L1513" class="LineNr">1513 </span> 68/push <span class="Constant">"# 0x00007c00"</span>/imm32
<span id="L1514" class="LineNr">1514 </span> 68/push <a href='115write-byte.subx.html#L287'>_test-output-stream</a>/imm32
<span id="L1515" class="LineNr">1515 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1516" class="LineNr">1516 </span> e8/call <a href='109stream-equal.subx.html#L565'>check-next-stream-line-equal</a>/disp32
<span id="L1517" class="LineNr">1517 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1518" class="LineNr">1518 </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="L1519" class="LineNr">1519 </span> <span class="subxS1Comment"># . check-next-stream-line-equal(_test-output-stream, "ab cd ef gh ", msg)</span>
<span id="L1520" class="LineNr">1520 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1521" class="LineNr">1521 </span> 68/push <span class="Constant">"F - <a href='labels_baremetal.subx.html#L1373'>test-emit-output-with-padding</a>/1"</span>/imm32
<span id="L1522" class="LineNr">1522 </span> 68/push <span class="Constant">"ab cd ef gh "</span>/imm32
<span id="L1523" class="LineNr">1523 </span> 68/push <a href='115write-byte.subx.html#L287'>_test-output-stream</a>/imm32
<span id="L1524" class="LineNr">1524 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1525" class="LineNr">1525 </span> e8/call <a href='109stream-equal.subx.html#L565'>check-next-stream-line-equal</a>/disp32
<span id="L1526" class="LineNr">1526 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1527" class="LineNr">1527 </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="L1528" class="LineNr">1528 </span> <span class="subxS1Comment"># . check-next-stream-line-equal(_test-output-stream, "# 0x00007c04", msg)</span>
<span id="L1529" class="LineNr">1529 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1530" class="LineNr">1530 </span> 68/push <span class="Constant">"F - <a href='labels_baremetal.subx.html#L1373'>test-emit-output-with-padding</a>/0"</span>/imm32
<span id="L1531" class="LineNr">1531 </span> 68/push <span class="Constant">"# 0x00007c04"</span>/imm32
<span id="L1532" class="LineNr">1532 </span> 68/push <a href='115write-byte.subx.html#L287'>_test-output-stream</a>/imm32
<span id="L1533" class="LineNr">1533 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1534" class="LineNr">1534 </span> e8/call <a href='109stream-equal.subx.html#L565'>check-next-stream-line-equal</a>/disp32
<span id="L1535" class="LineNr">1535 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1536" class="LineNr">1536 </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="L1537" class="LineNr">1537 </span> <span class="subxS1Comment"># . check-next-stream-line-equal(_test-output-stream, "00 00 00 00 ", msg)</span>
<span id="L1538" class="LineNr">1538 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1539" class="LineNr">1539 </span> 68/push <span class="Constant">"F - <a href='labels_baremetal.subx.html#L1373'>test-emit-output-with-padding</a>/2"</span>/imm32
<span id="L1540" class="LineNr">1540 </span> 68/push <span class="Constant">"00 00 00 00 "</span>/imm32
<span id="L1541" class="LineNr">1541 </span> 68/push <a href='115write-byte.subx.html#L287'>_test-output-stream</a>/imm32
<span id="L1542" class="LineNr">1542 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1543" class="LineNr">1543 </span> e8/call <a href='109stream-equal.subx.html#L565'>check-next-stream-line-equal</a>/disp32
<span id="L1544" class="LineNr">1544 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1545" class="LineNr">1545 </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="L1546" class="LineNr">1546 </span> <span class="subxS1Comment"># . check-next-stream-line-equal(_test-output-stream, "00 00 00 00 ", msg)</span>
<span id="L1547" class="LineNr">1547 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1548" class="LineNr">1548 </span> 68/push <span class="Constant">"F - <a href='labels_baremetal.subx.html#L1373'>test-emit-output-with-padding</a>/3"</span>/imm32
<span id="L1549" class="LineNr">1549 </span> 68/push <span class="Constant">"00 00 00 00 00 00 00 00 "</span>/imm32
<span id="L1550" class="LineNr">1550 </span> 68/push <a href='115write-byte.subx.html#L287'>_test-output-stream</a>/imm32
<span id="L1551" class="LineNr">1551 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1552" class="LineNr">1552 </span> e8/call <a href='109stream-equal.subx.html#L565'>check-next-stream-line-equal</a>/disp32
<span id="L1553" class="LineNr">1553 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1554" class="LineNr">1554 </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="L1555" class="LineNr">1555 </span> <span class="subxS1Comment"># . check-next-stream-line-equal(_test-output-stream, "# 0x00007c10", msg)</span>
<span id="L1556" class="LineNr">1556 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1557" class="LineNr">1557 </span> 68/push <span class="Constant">"F - <a href='labels_baremetal.subx.html#L1373'>test-emit-output-with-padding</a>/0"</span>/imm32
<span id="L1558" class="LineNr">1558 </span> 68/push <span class="Constant">"# 0x00007c10"</span>/imm32
<span id="L1559" class="LineNr">1559 </span> 68/push <a href='115write-byte.subx.html#L287'>_test-output-stream</a>/imm32
<span id="L1560" class="LineNr">1560 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1561" class="LineNr">1561 </span> e8/call <a href='109stream-equal.subx.html#L565'>check-next-stream-line-equal</a>/disp32
<span id="L1562" class="LineNr">1562 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1563" class="LineNr">1563 </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="L1564" class="LineNr">1564 </span> <span class="subxS1Comment"># . check-next-stream-line-equal(_test-output-stream, "34 ", msg)</span>
<span id="L1565" class="LineNr">1565 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1566" class="LineNr">1566 </span> 68/push <span class="Constant">"F - <a href='labels_baremetal.subx.html#L1373'>test-emit-output-with-padding</a>/4"</span>/imm32
<span id="L1567" class="LineNr">1567 </span> 68/push <span class="Constant">"34 "</span>/imm32
<span id="L1568" class="LineNr">1568 </span> 68/push <a href='115write-byte.subx.html#L287'>_test-output-stream</a>/imm32
<span id="L1569" class="LineNr">1569 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1570" class="LineNr">1570 </span> e8/call <a href='109stream-equal.subx.html#L565'>check-next-stream-line-equal</a>/disp32
<span id="L1571" class="LineNr">1571 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1572" class="LineNr">1572 </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="L1573" class="LineNr">1573 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L1574" class="LineNr">1574 </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="L1575" class="LineNr">1575 </span> 5d/pop-to-ebp
<span id="L1576" class="LineNr">1576 </span> c3/return
<span id="L1577" class="LineNr">1577 </span>
<span id="L1578" class="LineNr">1578 </span><span class="subxTest">test-emit-output-code-label</span>:
<span id="L1579" class="LineNr">1579 </span> <span class="subxComment"># labels turn into PC-relative addresses if opcodes are far jumps or calls</span>
<span id="L1580" class="LineNr">1580 </span> <span class="subxComment">#</span>
<span id="L1581" class="LineNr">1581 </span> <span class="subxComment"># input:</span>
<span id="L1582" class="LineNr">1582 </span> <span class="subxComment"># in:</span>
<span id="L1583" class="LineNr">1583 </span> <span class="subxComment"># == code</span>
<span id="L1584" class="LineNr">1584 </span> <span class="subxComment"># ab cd</span>
<span id="L1585" class="LineNr">1585 </span> <span class="subxComment"># ef gh</span>
<span id="L1586" class="LineNr">1586 </span> <span class="subxComment"># e8 l1/disp32</span>
<span id="L1587" class="LineNr">1587 </span> <span class="subxComment"># labels:</span>
<span id="L1588" class="LineNr">1588 </span> <span class="subxComment"># - 'l1': 0x7c10</span>
<span id="L1589" class="LineNr">1589 </span> <span class="subxComment">#</span>
<span id="L1590" class="LineNr">1590 </span> <span class="subxComment"># output:</span>
<span id="L1591" class="LineNr">1591 </span> <span class="subxComment"># ab cd</span>
<span id="L1592" class="LineNr">1592 </span> <span class="subxComment"># ef gh</span>
<span id="L1593" class="LineNr">1593 </span> <span class="subxComment"># e8 07 00 00 00 # 0x7c10 - 0x7c09 = 7</span>
<span id="L1594" class="LineNr">1594 </span> <span class="subxComment">#</span>
<span id="L1595" class="LineNr">1595 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L1596" class="LineNr">1596 </span> 55/push-ebp
<span id="L1597" class="LineNr">1597 </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="L1598" class="LineNr">1598 </span> <span class="subxComment"># setup</span>
<span id="L1599" class="LineNr">1599 </span> <span class="subxS1Comment"># . clear-stream(_test-input-stream)</span>
<span id="L1600" class="LineNr">1600 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1601" class="LineNr">1601 </span> 68/push <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L1602" class="LineNr">1602 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1603" class="LineNr">1603 </span> e8/call <a href='106stream.subx.html#L17'>clear-stream</a>/disp32
<span id="L1604" class="LineNr">1604 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1605" class="LineNr">1605 </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="L1606" class="LineNr">1606 </span> <span class="subxS1Comment"># . clear-stream(_test-output-stream)</span>
<span id="L1607" class="LineNr">1607 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1608" class="LineNr">1608 </span> 68/push <a href='115write-byte.subx.html#L287'>_test-output-stream</a>/imm32
<span id="L1609" class="LineNr">1609 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1610" class="LineNr">1610 </span> e8/call <a href='106stream.subx.html#L17'>clear-stream</a>/disp32
<span id="L1611" class="LineNr">1611 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1612" class="LineNr">1612 </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="L1613" class="LineNr">1613 </span> <span class="subxS1Comment"># . clear-stream($_test-output-buffered-file->buffer)</span>
<span id="L1614" class="LineNr">1614 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1615" class="LineNr">1615 </span> 68/push $_test-output-buffered-file->buffer/imm32
<span id="L1616" class="LineNr">1616 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1617" class="LineNr">1617 </span> e8/call <a href='106stream.subx.html#L17'>clear-stream</a>/disp32
<span id="L1618" class="LineNr">1618 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1619" class="LineNr">1619 </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="L1620" class="LineNr">1620 </span> <span class="subxS1Comment"># . var labels/edx: (stream byte 8*24)</span>
<span id="L1621" class="LineNr">1621 </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> 0xc0/imm32 <span class="subxComment"># subtract from esp</span>
<span id="L1622" class="LineNr">1622 </span> 68/push 0xc0/imm32/size
<span id="L1623" class="LineNr">1623 </span> 68/push 0/imm32/read
<span id="L1624" class="LineNr">1624 </span> 68/push 0/imm32/write
<span id="L1625" class="LineNr">1625 </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="L1626" class="LineNr">1626 </span> <span class="subxS1Comment"># . var h/ebx: (handle array byte)</span>
<span id="L1627" class="LineNr">1627 </span> 68/push 0/imm32
<span id="L1628" class="LineNr">1628 </span> 68/push 0/imm32
<span id="L1629" class="LineNr">1629 </span> 89/copy 3/mod/direct 3/rm32/ebx <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 ebx</span>
<span id="L1630" class="LineNr">1630 </span> <span class="subxComment"># initialize input</span>
<span id="L1631" class="LineNr">1631 </span> <span class="subxS1Comment"># . write(_test-input-stream, "== code\n")</span>
<span id="L1632" class="LineNr">1632 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1633" class="LineNr">1633 </span> 68/push <span class="Constant">"== code\n"</span>/imm32
<span id="L1634" class="LineNr">1634 </span> 68/push <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L1635" class="LineNr">1635 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1636" class="LineNr">1636 </span> e8/call <a href='108write.subx.html#L24'>write</a>/disp32
<span id="L1637" class="LineNr">1637 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1638" class="LineNr">1638 </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="L1639" class="LineNr">1639 </span> <span class="subxS1Comment"># . write(_test-input-stream, "ab cd\n")</span>
<span id="L1640" class="LineNr">1640 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1641" class="LineNr">1641 </span> 68/push <span class="Constant">"ab cd\n"</span>/imm32
<span id="L1642" class="LineNr">1642 </span> 68/push <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L1643" class="LineNr">1643 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1644" class="LineNr">1644 </span> e8/call <a href='108write.subx.html#L24'>write</a>/disp32
<span id="L1645" class="LineNr">1645 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1646" class="LineNr">1646 </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="L1647" class="LineNr">1647 </span> <span class="subxS1Comment"># . write(_test-input-stream, "ef gh\n")</span>
<span id="L1648" class="LineNr">1648 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1649" class="LineNr">1649 </span> 68/push <span class="Constant">"ef gh\n"</span>/imm32
<span id="L1650" class="LineNr">1650 </span> 68/push <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L1651" class="LineNr">1651 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1652" class="LineNr">1652 </span> e8/call <a href='108write.subx.html#L24'>write</a>/disp32
<span id="L1653" class="LineNr">1653 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1654" class="LineNr">1654 </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="L1655" class="LineNr">1655 </span> <span class="subxS1Comment"># . write(_test-input-stream, "e8 l1/disp32\n")</span>
<span id="L1656" class="LineNr">1656 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1657" class="LineNr">1657 </span> 68/push <span class="Constant">"e8 l1/disp32\n"</span>/imm32
<span id="L1658" class="LineNr">1658 </span> 68/push <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L1659" class="LineNr">1659 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1660" class="LineNr">1660 </span> e8/call <a href='108write.subx.html#L24'>write</a>/disp32
<span id="L1661" class="LineNr">1661 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1662" class="LineNr">1662 </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="L1663" class="LineNr">1663 </span> <span class="subxS1Comment"># . stream-add2(labels, "l1", 0x7c10)</span>
<span id="L1664" class="LineNr">1664 </span> 68/push 0x7c10/imm32/label-address
<span id="L1665" class="LineNr">1665 </span> <span class="subxS2Comment"># . . push handle for "l1"</span>
<span id="L1666" class="LineNr">1666 </span> 53/push-ebx
<span id="L1667" class="LineNr">1667 </span> 68/push <span class="Constant">"l1"</span>/imm32
<span id="L1668" class="LineNr">1668 </span> 68/push <span class="SpecialChar"><a href='120allocate.subx.html#L27'>Heap</a></span>/imm32
<span id="L1669" class="LineNr">1669 </span> e8/call <a href='120allocate.subx.html#L720'>copy-array</a>/disp32
<span id="L1670" class="LineNr">1670 </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="L1671" class="LineNr">1671 </span> ff 6/subop/push 1/mod/*+disp8 3/rm32/ebx <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 *(ebx+4)</span>
<span id="L1672" class="LineNr">1672 </span> ff 6/subop/push 0/mod/indirect 3/rm32/ebx <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 *ebx</span>
<span id="L1673" class="LineNr">1673 </span> <span class="subxS2Comment"># . . push labels</span>
<span id="L1674" class="LineNr">1674 </span> 52/push-edx
<span id="L1675" class="LineNr">1675 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1676" class="LineNr">1676 </span> e8/call <a href='labels_baremetal.subx.html#L2100'>stream-add2</a>/disp32
<span id="L1677" class="LineNr">1677 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1678" class="LineNr">1678 </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="L1679" class="LineNr">1679 </span> <span class="subxComment"># component under test</span>
<span id="L1680" class="LineNr">1680 </span> <span class="subxS1Comment"># . emit-output(_test-input-stream, _test-output-buffered-file, labels)</span>
<span id="L1681" class="LineNr">1681 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1682" class="LineNr">1682 </span> 52/push-edx
<span id="L1683" class="LineNr">1683 </span> 68/push <a href='115write-byte.subx.html#L425'>_test-output-buffered-file</a>/imm32
<span id="L1684" class="LineNr">1684 </span> 68/push <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L1685" class="LineNr">1685 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1686" class="LineNr">1686 </span> e8/call <a href='labels_baremetal.subx.html#L395'>emit-output</a>/disp32
<span id="L1687" class="LineNr">1687 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1688" class="LineNr">1688 </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="L1689" class="LineNr">1689 </span> <span class="subxComment"># checks</span>
<span id="L1690" class="LineNr">1690 </span> <span class="subxS1Comment"># . flush(_test-output-buffered-file)</span>
<span id="L1691" class="LineNr">1691 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1692" class="LineNr">1692 </span> 68/push <a href='115write-byte.subx.html#L425'>_test-output-buffered-file</a>/imm32
<span id="L1693" class="LineNr">1693 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1694" class="LineNr">1694 </span> e8/call <a href='115write-byte.subx.html#L81'>flush</a>/disp32
<span id="L1695" class="LineNr">1695 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1696" class="LineNr">1696 </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="L1697" class="Folded">1697 </span><span class="Folded">+-- 33 lines: #? # dump output ------------------------------------------------------------------------------------------------------------------------------------------------------</span>
<span id="L1730" class="LineNr">1730 </span> <span class="subxS1Comment"># . check-next-stream-line-equal(_test-output-stream, "# 0x00007c00", msg)</span>
<span id="L1731" class="LineNr">1731 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1732" class="LineNr">1732 </span> 68/push <span class="Constant">"F - <a href='labels_baremetal.subx.html#L1578'>test-emit-output-code-label</a>/0"</span>/imm32
<span id="L1733" class="LineNr">1733 </span> 68/push <span class="Constant">"# 0x00007c00"</span>/imm32
<span id="L1734" class="LineNr">1734 </span> 68/push <a href='115write-byte.subx.html#L287'>_test-output-stream</a>/imm32
<span id="L1735" class="LineNr">1735 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1736" class="LineNr">1736 </span> e8/call <a href='109stream-equal.subx.html#L565'>check-next-stream-line-equal</a>/disp32
<span id="L1737" class="LineNr">1737 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1738" class="LineNr">1738 </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="L1739" class="LineNr">1739 </span> <span class="subxS1Comment"># . check-next-stream-line-equal(_test-output-stream, "ab cd ", msg)</span>
<span id="L1740" class="LineNr">1740 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1741" class="LineNr">1741 </span> 68/push <span class="Constant">"F - <a href='labels_baremetal.subx.html#L1578'>test-emit-output-code-label</a>/1"</span>/imm32
<span id="L1742" class="LineNr">1742 </span> 68/push <span class="Constant">"ab cd "</span>/imm32
<span id="L1743" class="LineNr">1743 </span> 68/push <a href='115write-byte.subx.html#L287'>_test-output-stream</a>/imm32
<span id="L1744" class="LineNr">1744 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1745" class="LineNr">1745 </span> e8/call <a href='109stream-equal.subx.html#L565'>check-next-stream-line-equal</a>/disp32
<span id="L1746" class="LineNr">1746 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1747" class="LineNr">1747 </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="L1748" class="LineNr">1748 </span> <span class="subxS1Comment"># . check-next-stream-line-equal(_test-output-stream, "ef gh ", msg)</span>
<span id="L1749" class="LineNr">1749 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1750" class="LineNr">1750 </span> 68/push <span class="Constant">"F - <a href='labels_baremetal.subx.html#L1578'>test-emit-output-code-label</a>/2"</span>/imm32
<span id="L1751" class="LineNr">1751 </span> 68/push <span class="Constant">"ef gh "</span>/imm32
<span id="L1752" class="LineNr">1752 </span> 68/push <a href='115write-byte.subx.html#L287'>_test-output-stream</a>/imm32
<span id="L1753" class="LineNr">1753 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1754" class="LineNr">1754 </span> e8/call <a href='109stream-equal.subx.html#L565'>check-next-stream-line-equal</a>/disp32
<span id="L1755" class="LineNr">1755 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1756" class="LineNr">1756 </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="L1757" class="LineNr">1757 </span> <span class="subxS1Comment"># . check-next-stream-line-equal(_test-output-stream, "e8 07 00 00 00 ", msg)</span>
<span id="L1758" class="LineNr">1758 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1759" class="LineNr">1759 </span> 68/push <span class="Constant">"F - <a href='labels_baremetal.subx.html#L1578'>test-emit-output-code-label</a>/3"</span>/imm32
<span id="L1760" class="LineNr">1760 </span> 68/push <span class="Constant">"e8 07 00 00 00 "</span>/imm32
<span id="L1761" class="LineNr">1761 </span> 68/push <a href='115write-byte.subx.html#L287'>_test-output-stream</a>/imm32
<span id="L1762" class="LineNr">1762 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1763" class="LineNr">1763 </span> e8/call <a href='109stream-equal.subx.html#L565'>check-next-stream-line-equal</a>/disp32
<span id="L1764" class="LineNr">1764 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1765" class="LineNr">1765 </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="L1766" class="LineNr">1766 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L1767" class="LineNr">1767 </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="L1768" class="LineNr">1768 </span> 5d/pop-to-ebp
<span id="L1769" class="LineNr">1769 </span> c3/return
<span id="L1770" class="LineNr">1770 </span>
<span id="L1771" class="LineNr">1771 </span><span class="subxTest">test-emit-output-code-label-absolute</span>:
<span id="L1772" class="LineNr">1772 </span> <span class="subxComment"># labels can also convert to absolute addresses</span>
<span id="L1773" class="LineNr">1773 </span> <span class="subxComment">#</span>
<span id="L1774" class="LineNr">1774 </span> <span class="subxComment"># input:</span>
<span id="L1775" class="LineNr">1775 </span> <span class="subxComment"># in:</span>
<span id="L1776" class="LineNr">1776 </span> <span class="subxComment"># == code</span>
<span id="L1777" class="LineNr">1777 </span> <span class="subxComment"># ab cd</span>
<span id="L1778" class="LineNr">1778 </span> <span class="subxComment"># ef gh</span>
<span id="L1779" class="LineNr">1779 </span> <span class="subxComment"># ij l1/imm32</span>
<span id="L1780" class="LineNr">1780 </span> <span class="subxComment"># labels:</span>
<span id="L1781" class="LineNr">1781 </span> <span class="subxComment"># - 'l1': 0x1056</span>
<span id="L1782" class="LineNr">1782 </span> <span class="subxComment">#</span>
<span id="L1783" class="LineNr">1783 </span> <span class="subxComment"># output:</span>
<span id="L1784" class="LineNr">1784 </span> <span class="subxComment"># ab cd</span>
<span id="L1785" class="LineNr">1785 </span> <span class="subxComment"># ef gh</span>
<span id="L1786" class="LineNr">1786 </span> <span class="subxComment"># ij 56 10 00 00</span>
<span id="L1787" class="LineNr">1787 </span> <span class="subxComment">#</span>
<span id="L1788" class="LineNr">1788 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L1789" class="LineNr">1789 </span> 55/push-ebp
<span id="L1790" class="LineNr">1790 </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="L1791" class="LineNr">1791 </span> <span class="subxComment"># setup</span>
<span id="L1792" class="LineNr">1792 </span> <span class="subxS1Comment"># . clear-stream(_test-input-stream)</span>
<span id="L1793" class="LineNr">1793 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1794" class="LineNr">1794 </span> 68/push <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L1795" class="LineNr">1795 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1796" class="LineNr">1796 </span> e8/call <a href='106stream.subx.html#L17'>clear-stream</a>/disp32
<span id="L1797" class="LineNr">1797 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1798" class="LineNr">1798 </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="L1799" class="LineNr">1799 </span> <span class="subxS1Comment"># . clear-stream(_test-output-stream)</span>
<span id="L1800" class="LineNr">1800 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1801" class="LineNr">1801 </span> 68/push <a href='115write-byte.subx.html#L287'>_test-output-stream</a>/imm32
<span id="L1802" class="LineNr">1802 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1803" class="LineNr">1803 </span> e8/call <a href='106stream.subx.html#L17'>clear-stream</a>/disp32
<span id="L1804" class="LineNr">1804 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1805" class="LineNr">1805 </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="L1806" class="LineNr">1806 </span> <span class="subxS1Comment"># . clear-stream($_test-output-buffered-file->buffer)</span>
<span id="L1807" class="LineNr">1807 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1808" class="LineNr">1808 </span> 68/push $_test-output-buffered-file->buffer/imm32
<span id="L1809" class="LineNr">1809 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1810" class="LineNr">1810 </span> e8/call <a href='106stream.subx.html#L17'>clear-stream</a>/disp32
<span id="L1811" class="LineNr">1811 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1812" class="LineNr">1812 </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="L1813" class="LineNr">1813 </span> <span class="subxS1Comment"># . var labels/edx: (stream byte 8*24)</span>
<span id="L1814" class="LineNr">1814 </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> 0xc0/imm32 <span class="subxComment"># subtract from esp</span>
<span id="L1815" class="LineNr">1815 </span> 68/push 0xc0/imm32/size
<span id="L1816" class="LineNr">1816 </span> 68/push 0/imm32/read
<span id="L1817" class="LineNr">1817 </span> 68/push 0/imm32/write
<span id="L1818" class="LineNr">1818 </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="L1819" class="LineNr">1819 </span> <span class="subxS1Comment"># . var h/ebx: (handle array byte)</span>
<span id="L1820" class="LineNr">1820 </span> 68/push 0/imm32
<span id="L1821" class="LineNr">1821 </span> 68/push 0/imm32
<span id="L1822" class="LineNr">1822 </span> 89/copy 3/mod/direct 3/rm32/ebx <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 ebx</span>
<span id="L1823" class="LineNr">1823 </span> <span class="subxComment"># initialize input</span>
<span id="L1824" class="LineNr">1824 </span> <span class="subxS1Comment"># . write(_test-input-stream, "== code 0x1000\n")</span>
<span id="L1825" class="LineNr">1825 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1826" class="LineNr">1826 </span> 68/push <span class="Constant">"== code\n"</span>/imm32
<span id="L1827" class="LineNr">1827 </span> 68/push <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L1828" class="LineNr">1828 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1829" class="LineNr">1829 </span> e8/call <a href='108write.subx.html#L24'>write</a>/disp32
<span id="L1830" class="LineNr">1830 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1831" class="LineNr">1831 </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="L1832" class="LineNr">1832 </span> <span class="subxS1Comment"># . write(_test-input-stream, "ab cd\n")</span>
<span id="L1833" class="LineNr">1833 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1834" class="LineNr">1834 </span> 68/push <span class="Constant">"ab cd\n"</span>/imm32
<span id="L1835" class="LineNr">1835 </span> 68/push <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L1836" class="LineNr">1836 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1837" class="LineNr">1837 </span> e8/call <a href='108write.subx.html#L24'>write</a>/disp32
<span id="L1838" class="LineNr">1838 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1839" class="LineNr">1839 </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="L1840" class="LineNr">1840 </span> <span class="subxS1Comment"># . write(_test-input-stream, "ef gh\n")</span>
<span id="L1841" class="LineNr">1841 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1842" class="LineNr">1842 </span> 68/push <span class="Constant">"ef gh\n"</span>/imm32
<span id="L1843" class="LineNr">1843 </span> 68/push <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L1844" class="LineNr">1844 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1845" class="LineNr">1845 </span> e8/call <a href='108write.subx.html#L24'>write</a>/disp32
<span id="L1846" class="LineNr">1846 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1847" class="LineNr">1847 </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="L1848" class="LineNr">1848 </span> <span class="subxS1Comment"># . write(_test-input-stream, "ij l1/imm32\n")</span>
<span id="L1849" class="LineNr">1849 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1850" class="LineNr">1850 </span> 68/push <span class="Constant">"ij l1/imm32\n"</span>/imm32
<span id="L1851" class="LineNr">1851 </span> 68/push <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L1852" class="LineNr">1852 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1853" class="LineNr">1853 </span> e8/call <a href='108write.subx.html#L24'>write</a>/disp32
<span id="L1854" class="LineNr">1854 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1855" class="LineNr">1855 </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="L1856" class="LineNr">1856 </span> <span class="subxS1Comment"># . stream-add2(labels, "l1", 0x1056)</span>
<span id="L1857" class="LineNr">1857 </span> 68/push 0x1056/imm32/label-address
<span id="L1858" class="LineNr">1858 </span> <span class="subxS2Comment"># . . push handle for "l1"</span>
<span id="L1859" class="LineNr">1859 </span> 53/push-ebx
<span id="L1860" class="LineNr">1860 </span> 68/push <span class="Constant">"l1"</span>/imm32
<span id="L1861" class="LineNr">1861 </span> 68/push <span class="SpecialChar"><a href='120allocate.subx.html#L27'>Heap</a></span>/imm32
<span id="L1862" class="LineNr">1862 </span> e8/call <a href='120allocate.subx.html#L720'>copy-array</a>/disp32
<span id="L1863" class="LineNr">1863 </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="L1864" class="LineNr">1864 </span> ff 6/subop/push 1/mod/*+disp8 3/rm32/ebx <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 *(ebx+4)</span>
<span id="L1865" class="LineNr">1865 </span> ff 6/subop/push 0/mod/indirect 3/rm32/ebx <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 *ebx</span>
<span id="L1866" class="LineNr">1866 </span> <span class="subxS2Comment"># . . push labels</span>
<span id="L1867" class="LineNr">1867 </span> 52/push-edx
<span id="L1868" class="LineNr">1868 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1869" class="LineNr">1869 </span> e8/call <a href='labels_baremetal.subx.html#L2100'>stream-add2</a>/disp32
<span id="L1870" class="LineNr">1870 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1871" class="LineNr">1871 </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="L1872" class="LineNr">1872 </span> <span class="subxComment"># component under test</span>
<span id="L1873" class="LineNr">1873 </span> <span class="subxS1Comment"># . emit-output(_test-input-stream, _test-output-buffered-file, labels)</span>
<span id="L1874" class="LineNr">1874 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1875" class="LineNr">1875 </span> 52/push-edx
<span id="L1876" class="LineNr">1876 </span> 68/push <a href='115write-byte.subx.html#L425'>_test-output-buffered-file</a>/imm32
<span id="L1877" class="LineNr">1877 </span> 68/push <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L1878" class="LineNr">1878 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1879" class="LineNr">1879 </span> e8/call <a href='labels_baremetal.subx.html#L395'>emit-output</a>/disp32
<span id="L1880" class="LineNr">1880 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1881" class="LineNr">1881 </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="L1882" class="LineNr">1882 </span> <span class="subxComment"># checks</span>
<span id="L1883" class="LineNr">1883 </span> <span class="subxS1Comment"># . flush(_test-output-buffered-file)</span>
<span id="L1884" class="LineNr">1884 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1885" class="LineNr">1885 </span> 68/push <a href='115write-byte.subx.html#L425'>_test-output-buffered-file</a>/imm32
<span id="L1886" class="LineNr">1886 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1887" class="LineNr">1887 </span> e8/call <a href='115write-byte.subx.html#L81'>flush</a>/disp32
<span id="L1888" class="LineNr">1888 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1889" class="LineNr">1889 </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="L1890" class="Folded">1890 </span><span class="Folded">+-- 33 lines: #? # dump output ------------------------------------------------------------------------------------------------------------------------------------------------------</span>
<span id="L1923" class="LineNr">1923 </span> <span class="subxS1Comment"># . check-next-stream-line-equal(_test-output-stream, "# 0x00007c00", msg)</span>
<span id="L1924" class="LineNr">1924 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1925" class="LineNr">1925 </span> 68/push <span class="Constant">"F - <a href='labels_baremetal.subx.html#L1771'>test-emit-output-code-label-absolute</a>/0"</span>/imm32
<span id="L1926" class="LineNr">1926 </span> 68/push <span class="Constant">"# 0x00007c00"</span>/imm32
<span id="L1927" class="LineNr">1927 </span> 68/push <a href='115write-byte.subx.html#L287'>_test-output-stream</a>/imm32
<span id="L1928" class="LineNr">1928 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1929" class="LineNr">1929 </span> e8/call <a href='109stream-equal.subx.html#L565'>check-next-stream-line-equal</a>/disp32
<span id="L1930" class="LineNr">1930 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1931" class="LineNr">1931 </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="L1932" class="LineNr">1932 </span> <span class="subxS1Comment"># . check-next-stream-line-equal(_test-output-stream, "ab cd ", msg)</span>
<span id="L1933" class="LineNr">1933 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1934" class="LineNr">1934 </span> 68/push <span class="Constant">"F - <a href='labels_baremetal.subx.html#L1771'>test-emit-output-code-label-absolute</a>/1"</span>/imm32
<span id="L1935" class="LineNr">1935 </span> 68/push <span class="Constant">"ab cd "</span>/imm32
<span id="L1936" class="LineNr">1936 </span> 68/push <a href='115write-byte.subx.html#L287'>_test-output-stream</a>/imm32
<span id="L1937" class="LineNr">1937 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1938" class="LineNr">1938 </span> e8/call <a href='109stream-equal.subx.html#L565'>check-next-stream-line-equal</a>/disp32
<span id="L1939" class="LineNr">1939 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1940" class="LineNr">1940 </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="L1941" class="LineNr">1941 </span> <span class="subxS1Comment"># . check-next-stream-line-equal(_test-output-stream, "ef gh ", msg)</span>
<span id="L1942" class="LineNr">1942 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1943" class="LineNr">1943 </span> 68/push <span class="Constant">"F - <a href='labels_baremetal.subx.html#L1771'>test-emit-output-code-label-absolute</a>/2"</span>/imm32
<span id="L1944" class="LineNr">1944 </span> 68/push <span class="Constant">"ef gh "</span>/imm32
<span id="L1945" class="LineNr">1945 </span> 68/push <a href='115write-byte.subx.html#L287'>_test-output-stream</a>/imm32
<span id="L1946" class="LineNr">1946 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1947" class="LineNr">1947 </span> e8/call <a href='109stream-equal.subx.html#L565'>check-next-stream-line-equal</a>/disp32
<span id="L1948" class="LineNr">1948 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1949" class="LineNr">1949 </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="L1950" class="LineNr">1950 </span> <span class="subxS1Comment"># . check-next-stream-line-equal(_test-output-stream, "ij f9 ff ff ff ", msg)</span>
<span id="L1951" class="LineNr">1951 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1952" class="LineNr">1952 </span> 68/push <span class="Constant">"F - <a href='labels_baremetal.subx.html#L1771'>test-emit-output-code-label-absolute</a>/3"</span>/imm32
<span id="L1953" class="LineNr">1953 </span> 68/push <span class="Constant">"ij 56 10 00 00 "</span>/imm32
<span id="L1954" class="LineNr">1954 </span> 68/push <a href='115write-byte.subx.html#L287'>_test-output-stream</a>/imm32
<span id="L1955" class="LineNr">1955 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1956" class="LineNr">1956 </span> e8/call <a href='109stream-equal.subx.html#L565'>check-next-stream-line-equal</a>/disp32
<span id="L1957" class="LineNr">1957 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1958" class="LineNr">1958 </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="L1959" class="LineNr">1959 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L1960" class="LineNr">1960 </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="L1961" class="LineNr">1961 </span> 5d/pop-to-ebp
<span id="L1962" class="LineNr">1962 </span> c3/return
<span id="L1963" class="LineNr">1963 </span>
<span id="L1964" class="LineNr">1964 </span><span class="subxComment"># reads line to make some checks</span>
<span id="L1965" class="LineNr">1965 </span><span class="subxComment"># don't assume the read state of line after calling this function</span>
<span id="L1966" class="LineNr">1966 </span><span class="subxFunction">far-jump-or-call?</span>: <span class="subxComment"># line: (addr stream byte) -> result/edi: boolean</span>
<span id="L1967" class="LineNr">1967 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L1968" class="LineNr">1968 </span> 55/push-ebp
<span id="L1969" class="LineNr">1969 </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="L1970" class="LineNr">1970 </span> <span class="subxS1Comment"># . save registers</span>
<span id="L1971" class="LineNr">1971 </span> 50/push-eax
<span id="L1972" class="LineNr">1972 </span> 51/push-ecx
<span id="L1973" class="LineNr">1973 </span> 52/push-edx
<span id="L1974" class="LineNr">1974 </span> 53/push-ebx
<span id="L1975" class="LineNr">1975 </span> <span class="subxComment"># ecx = line</span>
<span id="L1976" class="LineNr">1976 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+8) to ecx</span>
<span id="L1977" class="LineNr">1977 </span> <span class="subxComment"># var word-slice/edx: slice</span>
<span id="L1978" class="LineNr">1978 </span> 68/push 0/imm32/end
<span id="L1979" class="LineNr">1979 </span> 68/push 0/imm32/start
<span id="L1980" class="LineNr">1980 </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="L1981" class="LineNr">1981 </span> <span class="subxComment"># var datum-slice/ebx: slice</span>
<span id="L1982" class="LineNr">1982 </span> 68/push 0/imm32/end
<span id="L1983" class="LineNr">1983 </span> 68/push 0/imm32/start
<span id="L1984" class="LineNr">1984 </span> 89/copy 3/mod/direct 3/rm32/ebx <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 ebx</span>
<span id="L1985" class="LineNr">1985 </span> <span class="subxComment"># result = false</span>
<span id="L1986" class="LineNr">1986 </span> bf/copy-to-edi 0/imm32/false
<span id="L1987" class="LineNr">1987 </span><span class="Constant">$far-jump-or-call?:check-first-word</span>:
<span id="L1988" class="LineNr">1988 </span> <span class="subxComment"># next-word(line, word-slice)</span>
<span id="L1989" class="LineNr">1989 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1990" class="LineNr">1990 </span> 52/push-edx
<span id="L1991" class="LineNr">1991 </span> 51/push-ecx
<span id="L1992" class="LineNr">1992 </span> <span class="subxS2Comment"># . . call</span>
<span id="L1993" class="LineNr">1993 </span> e8/call <a href='127next-word.subx.html#L11'>next-word</a>/disp32
<span id="L1994" class="LineNr">1994 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L1995" class="LineNr">1995 </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="L1996" class="LineNr">1996 </span> <span class="subxComment"># if (slice-empty?(word-slice)) return false</span>
<span id="L1997" class="LineNr">1997 </span> <span class="subxS1Comment"># . eax = slice-empty?(word-slice)</span>
<span id="L1998" class="LineNr">1998 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L1999" class="LineNr">1999 </span> 52/push-edx
<span id="L2000" class="LineNr">2000 </span> <span class="subxS2Comment"># . . call</span>
<span id="L2001" class="LineNr">2001 </span> e8/call <a href='123slice.subx.html#L9'>slice-empty?</a>/disp32
<span id="L2002" class="LineNr">2002 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L2003" class="LineNr">2003 </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="L2004" class="LineNr">2004 </span> <span class="subxS1Comment"># . if (eax != 0) return</span>
<span id="L2005" class="LineNr">2005 </span> 3d/compare-eax-and 0/imm32/false
<span id="L2006" class="LineNr">2006 </span> 0f 85/jump-if-!= $far-jump-or-call?:end/disp32
<span id="L2007" class="LineNr">2007 </span> <span class="subxComment"># datum = next-token-from-slice(word-slice->start, word-slice->end, "/")</span>
<span id="L2008" class="LineNr">2008 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L2009" class="LineNr">2009 </span> 53/push-ebx
<span id="L2010" class="LineNr">2010 </span> 68/push 0x2f/imm32/slash
<span id="L2011" class="LineNr">2011 </span> ff 6/subop/push 1/mod/*+disp8 2/rm32/edx <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 *(edx+4)</span>
<span id="L2012" class="LineNr">2012 </span> ff 6/subop/push 0/mod/indirect 2/rm32/edx <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 *edx</span>
<span id="L2013" class="LineNr">2013 </span> <span class="subxS2Comment"># . . call</span>
<span id="L2014" class="LineNr">2014 </span> e8/call <a href='124next-token.subx.html#L163'>next-token-from-slice</a>/disp32
<span id="L2015" class="LineNr">2015 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L2016" class="LineNr">2016 </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="L2017" class="LineNr">2017 </span> <span class="subxComment"># if (datum-slice == "e8") return true</span>
<span id="L2018" class="LineNr">2018 </span> <span class="subxS1Comment"># . eax = slice-equal?(datum-slice, "e8")</span>
<span id="L2019" class="LineNr">2019 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L2020" class="LineNr">2020 </span> 68/push <span class="Constant">"e8"</span>/imm32
<span id="L2021" class="LineNr">2021 </span> 53/push-ebx
<span id="L2022" class="LineNr">2022 </span> <span class="subxS2Comment"># . . call</span>
<span id="L2023" class="LineNr">2023 </span> e8/call <a href='123slice.subx.html#L120'>slice-equal?</a>/disp32
<span id="L2024" class="LineNr">2024 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L2025" class="LineNr">2025 </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="L2026" class="LineNr">2026 </span> <span class="subxS1Comment"># . if (eax != false) return true</span>
<span id="L2027" class="LineNr">2027 </span> 3d/compare-eax-and 0/imm32/false
<span id="L2028" class="LineNr">2028 </span> 75/jump-if-!= $far-jump-or-call?:return-true/disp8
<span id="L2029" class="LineNr">2029 </span> <span class="subxComment"># if (datum-slice == "e9") return true</span>
<span id="L2030" class="LineNr">2030 </span> <span class="subxS1Comment"># . eax = slice-equal?(datum-slice, "e9")</span>
<span id="L2031" class="LineNr">2031 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L2032" class="LineNr">2032 </span> 68/push <span class="Constant">"e9"</span>/imm32
<span id="L2033" class="LineNr">2033 </span> 53/push-ebx
<span id="L2034" class="LineNr">2034 </span> <span class="subxS2Comment"># . . call</span>
<span id="L2035" class="LineNr">2035 </span> e8/call <a href='123slice.subx.html#L120'>slice-equal?</a>/disp32
<span id="L2036" class="LineNr">2036 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L2037" class="LineNr">2037 </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="L2038" class="LineNr">2038 </span> <span class="subxS1Comment"># . if (eax != false) return true</span>
<span id="L2039" class="LineNr">2039 </span> 3d/compare-eax-and 0/imm32/false
<span id="L2040" class="LineNr">2040 </span> 75/jump-if-!= $far-jump-or-call?:return-true/disp8
<span id="L2041" class="LineNr">2041 </span> <span class="subxComment"># if (datum-slice != "0f") return false</span>
<span id="L2042" class="LineNr">2042 </span> <span class="subxS1Comment"># . eax = slice-equal?(datum-slice, "0f")</span>
<span id="L2043" class="LineNr">2043 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L2044" class="LineNr">2044 </span> 68/push <span class="Constant">"0f"</span>/imm32
<span id="L2045" class="LineNr">2045 </span> 53/push-ebx
<span id="L2046" class="LineNr">2046 </span> <span class="subxS2Comment"># . . call</span>
<span id="L2047" class="LineNr">2047 </span> e8/call <a href='123slice.subx.html#L120'>slice-equal?</a>/disp32
<span id="L2048" class="LineNr">2048 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L2049" class="LineNr">2049 </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="L2050" class="LineNr">2050 </span> <span class="subxS1Comment"># . if (eax == false) return</span>
<span id="L2051" class="LineNr">2051 </span> 3d/compare-eax-and 0/imm32/false
<span id="L2052" class="LineNr">2052 </span> 74/jump-if-= $far-jump-or-call?:end/disp8
<span id="L2053" class="LineNr">2053 </span><span class="Constant">$far-jump-or-call?:check-second-word</span>:
<span id="L2054" class="LineNr">2054 </span> <span class="subxComment"># next-word(line, word-slice)</span>
<span id="L2055" class="LineNr">2055 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L2056" class="LineNr">2056 </span> 52/push-edx
<span id="L2057" class="LineNr">2057 </span> 51/push-ecx
<span id="L2058" class="LineNr">2058 </span> <span class="subxS2Comment"># . . call</span>
<span id="L2059" class="LineNr">2059 </span> e8/call <a href='127next-word.subx.html#L11'>next-word</a>/disp32
<span id="L2060" class="LineNr">2060 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L2061" class="LineNr">2061 </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="L2062" class="LineNr">2062 </span> <span class="subxComment"># if (slice-empty?(word-slice)) return false</span>
<span id="L2063" class="LineNr">2063 </span> <span class="subxS1Comment"># . eax = slice-empty?(word-slice)</span>
<span id="L2064" class="LineNr">2064 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L2065" class="LineNr">2065 </span> 52/push-edx
<span id="L2066" class="LineNr">2066 </span> <span class="subxS2Comment"># . . call</span>
<span id="L2067" class="LineNr">2067 </span> e8/call <a href='123slice.subx.html#L9'>slice-empty?</a>/disp32
<span id="L2068" class="LineNr">2068 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L2069" class="LineNr">2069 </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="L2070" class="LineNr">2070 </span> <span class="subxS1Comment"># . if (eax != 0) return</span>
<span id="L2071" class="LineNr">2071 </span> 3d/compare-eax-and 0/imm32/false
<span id="L2072" class="LineNr">2072 </span> 75/jump-if-!= $far-jump-or-call?:end/disp8
<span id="L2073" class="LineNr">2073 </span> <span class="subxComment"># if datum of word-slice does not start with "8", return false</span>
<span id="L2074" class="LineNr">2074 </span> <span class="subxS1Comment"># . start/eax = word-slice->start</span>
<span id="L2075" class="LineNr">2075 </span> 8b/copy 0/mod/indirect 2/rm32/edx <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 *edx to eax</span>
<span id="L2076" class="LineNr">2076 </span> <span class="subxS1Comment"># . c/eax = *start</span>
<span id="L2077" class="LineNr">2077 </span> 8a/copy-byte 0/mod/indirect 0/rm32/eax <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 *eax to AL</span>
<span id="L2078" class="LineNr">2078 </span> 25/and-eax-with 0xff/imm32
<span id="L2079" class="LineNr">2079 </span> <span class="subxS1Comment"># . if (eax != '8') return</span>
<span id="L2080" class="LineNr">2080 </span> 3d/compare-eax-and 0x38/imm32/8
<span id="L2081" class="LineNr">2081 </span> 75/jump-if-!= $far-jump-or-call?:end/disp8
<span id="L2082" class="LineNr">2082 </span> <span class="subxComment"># otherwise return true</span>
<span id="L2083" class="LineNr">2083 </span><span class="Constant">$far-jump-or-call?:return-true</span>:
<span id="L2084" class="LineNr">2084 </span> bf/copy-to-edi 1/imm32/true
<span id="L2085" class="LineNr">2085 </span><span class="Constant">$far-jump-or-call?:end</span>:
<span id="L2086" class="LineNr">2086 </span> <span class="subxS1Comment"># . reclaim locals</span>
<span id="L2087" class="LineNr">2087 </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="L2088" class="LineNr">2088 </span> <span class="subxS1Comment"># . restore registers</span>
<span id="L2089" class="LineNr">2089 </span> 5b/pop-to-ebx
<span id="L2090" class="LineNr">2090 </span> 5a/pop-to-edx
<span id="L2091" class="LineNr">2091 </span> 59/pop-to-ecx
<span id="L2092" class="LineNr">2092 </span> 58/pop-to-eax
<span id="L2093" class="LineNr">2093 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L2094" class="LineNr">2094 </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="L2095" class="LineNr">2095 </span> 5d/pop-to-ebp
<span id="L2096" class="LineNr">2096 </span> c3/return
<span id="L2097" class="LineNr">2097 </span>
<span id="L2098" class="LineNr">2098 </span><span class="subxH1Comment"># - some helpers for tests</span>
<span id="L2099" class="LineNr">2099 </span>
<span id="L2100" class="LineNr">2100 </span><span class="subxFunction">stream-add2</span>: <span class="subxComment"># in: (addr stream byte), key: handle, val: int</span>
<span id="L2101" class="LineNr">2101 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L2102" class="LineNr">2102 </span> 55/push-ebp
<span id="L2103" class="LineNr">2103 </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="L2104" class="LineNr">2104 </span> <span class="subxS1Comment"># . save registers</span>
<span id="L2105" class="LineNr">2105 </span> 50/push-eax
<span id="L2106" class="LineNr">2106 </span> 51/push-ecx
<span id="L2107" class="LineNr">2107 </span> 52/push-edx
<span id="L2108" class="LineNr">2108 </span> 56/push-esi
<span id="L2109" class="LineNr">2109 </span> <span class="subxComment"># esi = in</span>
<span id="L2110" class="LineNr">2110 </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="L2111" class="LineNr">2111 </span> <span class="subxComment"># curr/eax = &in->data[in->write]</span>
<span id="L2112" class="LineNr">2112 </span> <span class="subxS1Comment"># . eax = in->write</span>
<span id="L2113" class="LineNr">2113 </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="L2114" class="LineNr">2114 </span> <span class="subxS1Comment"># . eax = esi+eax+12</span>
<span id="L2115" class="LineNr">2115 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 6/base/esi 0/index/eax <span class="Normal"> . </span> 0/r32/eax 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy esi+eax+12 to eax</span>
<span id="L2116" class="LineNr">2116 </span> <span class="subxComment"># max/edx = &in->data[in->size]</span>
<span id="L2117" class="LineNr">2117 </span> <span class="subxS1Comment"># . edx = in->size</span>
<span id="L2118" class="LineNr">2118 </span> 8b/copy 1/mod/*+disp8 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(esi+8) to edx</span>
<span id="L2119" class="LineNr">2119 </span> <span class="subxS1Comment"># . edx = esi+edx+12</span>
<span id="L2120" class="LineNr">2120 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 6/base/esi 2/index/edx <span class="Normal"> . </span> 2/r32/edx 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy esi+edx+12 to edx</span>
<span id="L2121" class="LineNr">2121 </span> <span class="subxComment"># if (curr >= max) abort</span>
<span id="L2122" class="LineNr">2122 </span> 39/compare 3/mod/direct 0/rm32/eax <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 eax with edx</span>
<span id="L2123" class="LineNr">2123 </span> 73/jump-if-addr>= $stream-add2:abort/disp8
<span id="L2124" class="LineNr">2124 </span> <span class="subxComment"># *curr = key->alloc-id</span>
<span id="L2125" class="LineNr">2125 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+12) to ecx</span>
<span id="L2126" class="LineNr">2126 </span> 89/copy 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ecx to *eax</span>
<span id="L2127" class="LineNr">2127 </span> <span class="subxComment"># curr += 4</span>
<span id="L2128" class="LineNr">2128 </span> 05/add-to-eax 4/imm32
<span id="L2129" class="LineNr">2129 </span> <span class="subxComment"># if (curr >= max) abort</span>
<span id="L2130" class="LineNr">2130 </span> 39/compare 3/mod/direct 0/rm32/eax <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 eax with edx</span>
<span id="L2131" class="LineNr">2131 </span> 73/jump-if-addr>= $stream-add2:abort/disp8
<span id="L2132" class="LineNr">2132 </span> <span class="subxComment"># *curr = key->payload</span>
<span id="L2133" class="LineNr">2133 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 0x10/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+16) to ecx</span>
<span id="L2134" class="LineNr">2134 </span> 89/copy 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ecx to *eax</span>
<span id="L2135" class="LineNr">2135 </span> <span class="subxComment"># curr += 4</span>
<span id="L2136" class="LineNr">2136 </span> 05/add-to-eax 4/imm32
<span id="L2137" class="LineNr">2137 </span> <span class="subxComment"># if (curr >= max) abort</span>
<span id="L2138" class="LineNr">2138 </span> 39/compare 3/mod/direct 0/rm32/eax <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 eax with edx</span>
<span id="L2139" class="LineNr">2139 </span> 73/jump-if-addr>= $stream-add2:abort/disp8
<span id="L2140" class="LineNr">2140 </span> <span class="subxComment"># *curr = val</span>
<span id="L2141" class="LineNr">2141 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 0x14/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+20) to ecx</span>
<span id="L2142" class="LineNr">2142 </span> 89/copy 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ecx to *eax</span>
<span id="L2143" class="LineNr">2143 </span> <span class="subxComment"># in->write += 0xc</span>
<span id="L2144" class="LineNr">2144 </span> 81 0/subop/add 0/mod/indirect 6/rm32/esi <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to *esi</span>
<span id="L2145" class="LineNr">2145 </span><span class="Constant">$stream-add2:end</span>:
<span id="L2146" class="LineNr">2146 </span> <span class="subxS1Comment"># . restore registers</span>
<span id="L2147" class="LineNr">2147 </span> 5e/pop-to-esi
<span id="L2148" class="LineNr">2148 </span> 5a/pop-to-edx
<span id="L2149" class="LineNr">2149 </span> 59/pop-to-ecx
<span id="L2150" class="LineNr">2150 </span> 58/pop-to-eax
<span id="L2151" class="LineNr">2151 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L2152" class="LineNr">2152 </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="L2153" class="LineNr">2153 </span> 5d/pop-to-ebp
<span id="L2154" class="LineNr">2154 </span> c3/return
<span id="L2155" class="LineNr">2155 </span>
<span id="L2156" class="LineNr">2156 </span><span class="Constant">$stream-add2:abort</span>:
<span id="L2157" class="LineNr">2157 </span> <span class="subxS1Comment"># . _write(2/stderr, error)</span>
<span id="L2158" class="LineNr">2158 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L2159" class="LineNr">2159 </span> 68/push <span class="Constant">"overflow in stream-add2\n"</span>/imm32
<span id="L2160" class="LineNr">2160 </span> 68/push 2/imm32/stderr
<span id="L2161" class="LineNr">2161 </span> <span class="subxS2Comment"># . . call</span>
<span id="L2162" class="LineNr">2162 </span> e8/call <a href='101_write.subx.html#L12'>_write</a>/disp32
<span id="L2163" class="LineNr">2163 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L2164" class="LineNr">2164 </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="L2165" class="LineNr">2165 </span> <span class="subxS1Comment"># . syscall(exit, 1)</span>
<span id="L2166" class="LineNr">2166 </span> bb/copy-to-ebx 1/imm32
<span id="L2167" class="LineNr">2167 </span> e8/call <a href='000init.subx.html#L18'>syscall_exit</a>/disp32
<span id="L2168" class="LineNr">2168 </span> <span class="subxComment"># never gets here</span>
<span id="L2169" class="LineNr">2169 </span>
<span id="L2170" class="LineNr">2170 </span><span class="subxComment"># some variants of 'trace' that take multiple arguments in different combinations of types:</span>
<span id="L2171" class="LineNr">2171 </span><span class="subxComment"># n: int</span>
<span id="L2172" class="LineNr">2172 </span><span class="subxComment"># c: character [4-bytes, will eventually be UTF-8]</span>
<span id="L2173" class="LineNr">2173 </span><span class="subxComment"># s: (addr array byte)</span>
<span id="L2174" class="LineNr">2174 </span><span class="subxComment"># l: (addr slice)</span>
<span id="L2175" class="LineNr">2175 </span><span class="subxComment"># one gotcha: 's5' must not be empty</span>
<span id="L2176" class="LineNr">2176 </span>
<span id="L2177" class="LineNr">2177 </span><span class="subxFunction">trace-slsns</span>: <span class="subxComment"># s1: (addr array byte), l2: (addr slice), s3: (addr array byte), n4: int, s5: (addr array byte)</span>
<span id="L2178" class="LineNr">2178 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L2179" class="LineNr">2179 </span> 55/push-ebp
<span id="L2180" class="LineNr">2180 </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="L2181" class="LineNr">2181 </span> <span class="subxComment"># write(*Trace-stream, s1)</span>
<span id="L2182" class="LineNr">2182 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L2183" class="LineNr">2183 </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="L2184" class="LineNr">2184 </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='107trace.subx.html#L17'>Trace-stream</a></span>/disp32 <span class="subxComment"># push *Trace-stream</span>
<span id="L2185" class="LineNr">2185 </span> <span class="subxS2Comment"># . . call</span>
<span id="L2186" class="LineNr">2186 </span> e8/call <a href='108write.subx.html#L24'>write</a>/disp32
<span id="L2187" class="LineNr">2187 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L2188" class="LineNr">2188 </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="L2189" class="LineNr">2189 </span> <span class="subxComment"># write-slice(*Trace-stream, l2)</span>
<span id="L2190" class="LineNr">2190 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L2191" class="LineNr">2191 </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="L2192" class="LineNr">2192 </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='107trace.subx.html#L17'>Trace-stream</a></span>/disp32 <span class="subxComment"># push *Trace-stream</span>
<span id="L2193" class="LineNr">2193 </span> <span class="subxS2Comment"># . . call</span>
<span id="L2194" class="LineNr">2194 </span> e8/call <a href='123slice.subx.html#L793'>write-slice</a>/disp32
<span id="L2195" class="LineNr">2195 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L2196" class="LineNr">2196 </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="L2197" class="LineNr">2197 </span> <span class="subxComment"># write(*Trace-stream, s3)</span>
<span id="L2198" class="LineNr">2198 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L2199" class="LineNr">2199 </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="L2200" class="LineNr">2200 </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='107trace.subx.html#L17'>Trace-stream</a></span>/disp32 <span class="subxComment"># push *Trace-stream</span>
<span id="L2201" class="LineNr">2201 </span> <span class="subxS2Comment"># . . call</span>
<span id="L2202" class="LineNr">2202 </span> e8/call <a href='108write.subx.html#L24'>write</a>/disp32
<span id="L2203" class="LineNr">2203 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L2204" class="LineNr">2204 </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="L2205" class="LineNr">2205 </span> <span class="subxComment"># write-int32-hex(*Trace-stream, n4)</span>
<span id="L2206" class="LineNr">2206 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L2207" class="LineNr">2207 </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> 0x14/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+20)</span>
<span id="L2208" class="LineNr">2208 </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='107trace.subx.html#L17'>Trace-stream</a></span>/disp32 <span class="subxComment"># push *Trace-stream</span>
<span id="L2209" class="LineNr">2209 </span> <span class="subxS2Comment"># . . call</span>
<span id="L2210" class="LineNr">2210 </span> e8/call <a href='117write-int-hex.subx.html#L178'>write-int32-hex</a>/disp32
<span id="L2211" class="LineNr">2211 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L2212" class="LineNr">2212 </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="L2213" class="LineNr">2213 </span> <span class="subxComment"># trace(s5) # implicitly adds a newline and finalizes the trace line</span>
<span id="L2214" class="LineNr">2214 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L2215" class="LineNr">2215 </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> 0x18/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+24)</span>
<span id="L2216" class="LineNr">2216 </span> <span class="subxS2Comment"># . . call</span>
<span id="L2217" class="LineNr">2217 </span> e8/call <a href='107trace.subx.html#L81'>trace</a>/disp32
<span id="L2218" class="LineNr">2218 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L2219" class="LineNr">2219 </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="L2220" class="LineNr">2220 </span><span class="Constant">$trace-slsns:end</span>:
<span id="L2221" class="LineNr">2221 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L2222" class="LineNr">2222 </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="L2223" class="LineNr">2223 </span> 5d/pop-to-ebp
<span id="L2224" class="LineNr">2224 </span> c3/return
<span id="L2225" class="LineNr">2225 </span>
<span id="L2226" class="LineNr">2226 </span><span class="subxTest">test-trace-slsns</span>:
<span id="L2227" class="LineNr">2227 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L2228" class="LineNr">2228 </span> 55/push-ebp
<span id="L2229" class="LineNr">2229 </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="L2230" class="LineNr">2230 </span> <span class="subxComment"># setup</span>
<span id="L2231" class="LineNr">2231 </span> <span class="subxS1Comment"># . *Trace-stream->write = 0</span>
<span id="L2232" class="LineNr">2232 </span> 8b/copy 0/mod/indirect 5/rm32/.disp32 <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax <span class="SpecialChar"><a href='107trace.subx.html#L17'>Trace-stream</a></span>/disp32 <span class="subxComment"># copy *Trace-stream to eax</span>
<span id="L2233" class="LineNr">2233 </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"># clear *eax</span>
<span id="L2234" class="LineNr">2234 </span> <span class="subxComment"># (eax..ecx) = "b"</span>
<span id="L2235" class="LineNr">2235 </span> b8/copy-to-eax <span class="Constant">"b"</span>/imm32
<span id="L2236" class="LineNr">2236 </span> 8b/copy 0/mod/indirect 0/rm32/eax <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *eax to ecx</span>
<span id="L2237" class="LineNr">2237 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx <span class="Normal"> . </span> 1/r32/ecx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy eax+ecx+4 to ecx</span>
<span id="L2238" class="LineNr">2238 </span> 05/add-to-eax 4/imm32
<span id="L2239" class="LineNr">2239 </span> <span class="subxComment"># var b/ebx: slice = {eax, ecx}</span>
<span id="L2240" class="LineNr">2240 </span> 51/push-ecx
<span id="L2241" class="LineNr">2241 </span> 50/push-eax
<span id="L2242" class="LineNr">2242 </span> 89/copy 3/mod/direct 3/rm32/ebx <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 ebx</span>
<span id="L2243" class="LineNr">2243 </span> <span class="subxComment"># trace-slsls("A" b "c " 3 " e")</span>
<span id="L2244" class="LineNr">2244 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L2245" class="LineNr">2245 </span> 68/push <span class="Constant">" e"</span>/imm32
<span id="L2246" class="LineNr">2246 </span> 68/push 3/imm32
<span id="L2247" class="LineNr">2247 </span> 68/push <span class="Constant">"c "</span>/imm32
<span id="L2248" class="LineNr">2248 </span> 53/push-ebx
<span id="L2249" class="LineNr">2249 </span> 68/push <span class="Constant">"A"</span>/imm32
<span id="L2250" class="LineNr">2250 </span> <span class="subxS2Comment"># . . call</span>
<span id="L2251" class="LineNr">2251 </span> e8/call <a href='labels_baremetal.subx.html#L2177'>trace-slsns</a>/disp32
<span id="L2252" class="LineNr">2252 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L2253" class="LineNr">2253 </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> 0x14/imm32 <span class="subxComment"># add to esp</span>
<span id="L2254" class="Folded">2254 </span><span class="Folded">+-- 26 lines: #? # dump *Trace-stream -----------------------------------------------------------------------------------------------------------------------------------------------</span>
<span id="L2280" class="LineNr">2280 </span> <span class="subxComment"># check-trace-contains("Abc 0x00000003 e")</span>
<span id="L2281" class="LineNr">2281 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L2282" class="LineNr">2282 </span> 68/push <span class="Constant">"F - test-trace-slsls"</span>/imm32
<span id="L2283" class="LineNr">2283 </span> 68/push <span class="Constant">"Abc 0x00000003 e"</span>/imm32
<span id="L2284" class="LineNr">2284 </span> <span class="subxS2Comment"># . . call</span>
<span id="L2285" class="LineNr">2285 </span> e8/call <a href='107trace.subx.html#L248'>check-trace-contains</a>/disp32
<span id="L2286" class="LineNr">2286 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L2287" class="LineNr">2287 </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="L2288" class="LineNr">2288 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L2289" class="LineNr">2289 </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="L2290" class="LineNr">2290 </span> 5d/pop-to-ebp
<span id="L2291" class="LineNr">2291 </span> c3/return
<span id="L2292" class="LineNr">2292 </span>
<span id="L2293" class="LineNr">2293 </span><span class="subxFunction">num-bytes</span>: <span class="subxComment"># line: (addr stream byte) -> eax: int</span>
<span id="L2294" class="LineNr">2294 </span> <span class="subxComment"># pseudocode:</span>
<span id="L2295" class="LineNr">2295 </span> <span class="subxComment"># result = 0</span>
<span id="L2296" class="LineNr">2296 </span> <span class="subxComment"># while true</span>
<span id="L2297" class="LineNr">2297 </span> <span class="subxComment"># var word-slice = next-word(line)</span>
<span id="L2298" class="LineNr">2298 </span> <span class="subxComment"># if slice-empty?(word-slice) # end of line</span>
<span id="L2299" class="LineNr">2299 </span> <span class="subxComment"># break</span>
<span id="L2300" class="LineNr">2300 </span> <span class="subxComment"># if slice-starts-with?(word-slice, "#") # comment</span>
<span id="L2301" class="LineNr">2301 </span> <span class="subxComment"># break</span>
<span id="L2302" class="LineNr">2302 </span> <span class="subxComment"># if label?(word-slice) # no need for label declarations anymore</span>
<span id="L2303" class="LineNr">2303 </span> <span class="subxComment"># break</span>
<span id="L2304" class="LineNr">2304 </span> <span class="subxComment"># if slice-equal?(word-slice, "==")</span>
<span id="L2305" class="LineNr">2305 </span> <span class="subxComment"># break # no need for segment header lines</span>
<span id="L2306" class="LineNr">2306 </span> <span class="subxComment"># result += compute-width(word-slice)</span>
<span id="L2307" class="LineNr">2307 </span> <span class="subxComment"># return result</span>
<span id="L2308" class="LineNr">2308 </span> <span class="subxComment">#</span>
<span id="L2309" class="LineNr">2309 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L2310" class="LineNr">2310 </span> 55/push-ebp
<span id="L2311" class="LineNr">2311 </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="L2312" class="LineNr">2312 </span> <span class="subxS1Comment"># . save registers</span>
<span id="L2313" class="LineNr">2313 </span> 51/push-ecx
<span id="L2314" class="LineNr">2314 </span> 52/push-edx
<span id="L2315" class="LineNr">2315 </span> 53/push-ebx
<span id="L2316" class="LineNr">2316 </span> <span class="subxComment"># var result/eax = 0</span>
<span id="L2317" class="LineNr">2317 </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="L2318" class="LineNr">2318 </span> <span class="subxComment"># var word-slice/ecx: slice</span>
<span id="L2319" class="LineNr">2319 </span> 68/push 0/imm32/end
<span id="L2320" class="LineNr">2320 </span> 68/push 0/imm32/start
<span id="L2321" class="LineNr">2321 </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="L2322" class="Folded">2322 </span><span class="Folded">+-- 26 lines: #? # dump line --------------------------------------------------------------------------------------------------------------------------------------------------------</span>
<span id="L2348" class="LineNr">2348 </span> <span class="subxS1Comment"># . rewind-stream(line)</span>
<span id="L2349" class="LineNr">2349 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L2350" class="LineNr">2350 </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="L2351" class="LineNr">2351 </span> <span class="subxS2Comment"># . . call</span>
<span id="L2352" class="LineNr">2352 </span> e8/call <a href='106stream.subx.html#L56'>rewind-stream</a>/disp32
<span id="L2353" class="LineNr">2353 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L2354" class="LineNr">2354 </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="L2355" class="LineNr">2355 </span><span class="Constant">$num-bytes:loop</span>:
<span id="L2356" class="LineNr">2356 </span> <span class="subxComment"># next-word(line, word-slice)</span>
<span id="L2357" class="LineNr">2357 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L2358" class="LineNr">2358 </span> 51/push-ecx
<span id="L2359" class="LineNr">2359 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+8)</span>
<span id="L2360" class="LineNr">2360 </span> <span class="subxS2Comment"># . . call</span>
<span id="L2361" class="LineNr">2361 </span> e8/call <a href='127next-word.subx.html#L11'>next-word</a>/disp32
<span id="L2362" class="LineNr">2362 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L2363" class="LineNr">2363 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span>
<span id="L2364" class="Folded">2364 </span><span class="Folded">+-- 40 lines: #? # dump word-slice --------------------------------------------------------------------------------------------------------------------------------------------------</span>
<span id="L2404" class="LineNr">2404 </span><span class="Constant">$num-bytes:check0</span>:
<span id="L2405" class="LineNr">2405 </span> <span class="subxComment"># if (slice-empty?(word-slice)) break</span>
<span id="L2406" class="LineNr">2406 </span> <span class="subxS1Comment"># . save result</span>
<span id="L2407" class="LineNr">2407 </span> 50/push-eax
<span id="L2408" class="LineNr">2408 </span> <span class="subxS1Comment"># . eax = slice-empty?(word-slice)</span>
<span id="L2409" class="LineNr">2409 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L2410" class="LineNr">2410 </span> 51/push-ecx
<span id="L2411" class="LineNr">2411 </span> <span class="subxS2Comment"># . . call</span>
<span id="L2412" class="LineNr">2412 </span> e8/call <a href='123slice.subx.html#L9'>slice-empty?</a>/disp32
<span id="L2413" class="LineNr">2413 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L2414" class="LineNr">2414 </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="L2415" class="LineNr">2415 </span> <span class="subxS1Comment"># . if (eax != false) break</span>
<span id="L2416" class="LineNr">2416 </span> 3d/compare-eax-and 0/imm32/false
<span id="L2417" class="LineNr">2417 </span> <span class="subxS1Comment"># . restore result now that ZF is set</span>
<span id="L2418" class="LineNr">2418 </span> 58/pop-to-eax
<span id="L2419" class="LineNr">2419 </span> 75/jump-if-!= $num-bytes:end/disp8
<span id="L2420" class="LineNr">2420 </span><span class="Constant">$num-bytes:check-for-comment</span>:
<span id="L2421" class="LineNr">2421 </span> <span class="subxComment"># if (slice-starts-with?(word-slice, "#")) break</span>
<span id="L2422" class="LineNr">2422 </span> <span class="subxS1Comment"># . start/edx = word-slice->start</span>
<span id="L2423" class="LineNr">2423 </span> 8b/copy 0/mod/indirect 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *ecx to edx</span>
<span id="L2424" class="LineNr">2424 </span> <span class="subxS1Comment"># . c/ebx = *start</span>
<span id="L2425" class="LineNr">2425 </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="L2426" class="LineNr">2426 </span> 8a/copy-byte 0/mod/indirect 2/rm32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/BL <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy byte at *edx to BL</span>
<span id="L2427" class="LineNr">2427 </span> <span class="subxS1Comment"># . if (ebx == '#') break</span>
<span id="L2428" class="LineNr">2428 </span> 81 7/subop/compare 3/mod/direct 3/rm32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x23/imm32/hash <span class="subxComment"># compare ebx</span>
<span id="L2429" class="LineNr">2429 </span> 74/jump-if-= $num-bytes:end/disp8
<span id="L2430" class="LineNr">2430 </span><span class="Constant">$num-bytes:check-for-label</span>:
<span id="L2431" class="LineNr">2431 </span> <span class="subxComment"># if (slice-ends-with?(word-slice, ":")) break</span>
<span id="L2432" class="LineNr">2432 </span> <span class="subxS1Comment"># . end/edx = word-slice->end</span>
<span id="L2433" class="LineNr">2433 </span> 8b/copy 1/mod/*+disp8 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/edx 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ecx+4) to edx</span>
<span id="L2434" class="LineNr">2434 </span> <span class="subxS1Comment"># . c/ebx = *(end-1)</span>
<span id="L2435" class="LineNr">2435 </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="L2436" class="LineNr">2436 </span> 8a/copy-byte 1/mod/*+disp8 2/rm32/edx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/BL -1/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy byte at *ecx to BL</span>
<span id="L2437" class="LineNr">2437 </span> <span class="subxS1Comment"># . if (ebx == ':') break</span>
<span id="L2438" class="LineNr">2438 </span> 81 7/subop/compare 3/mod/direct 3/rm32/ebx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x3a/imm32/colon <span class="subxComment"># compare ebx</span>
<span id="L2439" class="LineNr">2439 </span> 74/jump-if-= $num-bytes:end/disp8
<span id="L2440" class="LineNr">2440 </span><span class="Constant">$num-bytes:check-for-segment-header</span>:
<span id="L2441" class="LineNr">2441 </span> <span class="subxComment"># if (slice-equal?(word-slice, "==")) break</span>
<span id="L2442" class="LineNr">2442 </span> <span class="subxS1Comment"># . push result</span>
<span id="L2443" class="LineNr">2443 </span> 50/push-eax
<span id="L2444" class="LineNr">2444 </span> <span class="subxS1Comment"># . eax = slice-equal?(word-slice, "==")</span>
<span id="L2445" class="LineNr">2445 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L2446" class="LineNr">2446 </span> 68/push <span class="Constant">"=="</span>/imm32
<span id="L2447" class="LineNr">2447 </span> 51/push-ecx
<span id="L2448" class="LineNr">2448 </span> <span class="subxS2Comment"># . . call</span>
<span id="L2449" class="LineNr">2449 </span> e8/call <a href='123slice.subx.html#L120'>slice-equal?</a>/disp32
<span id="L2450" class="LineNr">2450 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L2451" class="LineNr">2451 </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="L2452" class="LineNr">2452 </span> <span class="subxS1Comment"># . if (eax != false) break</span>
<span id="L2453" class="LineNr">2453 </span> 3d/compare-eax-and 0/imm32/false
<span id="L2454" class="LineNr">2454 </span> <span class="subxS1Comment"># . restore result now that ZF is set</span>
<span id="L2455" class="LineNr">2455 </span> 58/pop-to-eax
<span id="L2456" class="LineNr">2456 </span> 75/jump-if-!= $num-bytes:end/disp8
<span id="L2457" class="LineNr">2457 </span><span class="Constant">$num-bytes:loop-body</span>:
<span id="L2458" class="LineNr">2458 </span> <span class="subxComment"># result += compute-width-of-slice(word-slice)</span>
<span id="L2459" class="LineNr">2459 </span> <span class="subxS1Comment"># . copy result to edx</span>
<span id="L2460" class="LineNr">2460 </span> 89/copy 3/mod/direct 2/rm32/edx <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 edx</span>
<span id="L2461" class="LineNr">2461 </span> <span class="subxS1Comment"># . eax = compute-width-of-slice(word-slice)</span>
<span id="L2462" class="LineNr">2462 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L2463" class="LineNr">2463 </span> 51/push-ecx
<span id="L2464" class="LineNr">2464 </span> <span class="subxS2Comment"># . . call</span>
<span id="L2465" class="LineNr">2465 </span> e8/call <a href='133subx-widths.subx.html#L45'>compute-width-of-slice</a>/disp32
<span id="L2466" class="LineNr">2466 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L2467" class="LineNr">2467 </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="L2468" class="LineNr">2468 </span> <span class="subxS1Comment"># . eax += result</span>
<span id="L2469" class="LineNr">2469 </span> 01/add 3/mod/direct 0/rm32/eax <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"># add edx to eax</span>
<span id="L2470" class="LineNr">2470 </span> e9/jump $num-bytes:<span class="Constant">loop</span>/disp32
<span id="L2471" class="LineNr">2471 </span><span class="Constant">$num-bytes:end</span>:
<span id="L2472" class="LineNr">2472 </span> <span class="subxS1Comment"># . rewind-stream(line)</span>
<span id="L2473" class="LineNr">2473 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L2474" class="LineNr">2474 </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="L2475" class="LineNr">2475 </span> <span class="subxS2Comment"># . . call</span>
<span id="L2476" class="LineNr">2476 </span> e8/call <a href='106stream.subx.html#L56'>rewind-stream</a>/disp32
<span id="L2477" class="LineNr">2477 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L2478" class="LineNr">2478 </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="L2479" class="LineNr">2479 </span> <span class="subxS1Comment"># . reclaim locals</span>
<span id="L2480" class="LineNr">2480 </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="L2481" class="LineNr">2481 </span> <span class="subxS1Comment"># . restore registers</span>
<span id="L2482" class="LineNr">2482 </span> 5b/pop-to-ebx
<span id="L2483" class="LineNr">2483 </span> 5a/pop-to-edx
<span id="L2484" class="LineNr">2484 </span> 59/pop-to-ecx
<span id="L2485" class="LineNr">2485 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L2486" class="LineNr">2486 </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="L2487" class="LineNr">2487 </span> 5d/pop-to-ebp
<span id="L2488" class="LineNr">2488 </span> c3/return
<span id="L2489" class="LineNr">2489 </span>
<span id="L2490" class="LineNr">2490 </span><span class="subxTest">test-num-bytes-handles-empty-string</span>:
<span id="L2491" class="LineNr">2491 </span> <span class="subxComment"># if a line starts with '#', return 0</span>
<span id="L2492" class="LineNr">2492 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L2493" class="LineNr">2493 </span> 55/push-ebp
<span id="L2494" class="LineNr">2494 </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="L2495" class="LineNr">2495 </span> <span class="subxComment"># setup</span>
<span id="L2496" class="LineNr">2496 </span> <span class="subxS1Comment"># . clear-stream(_test-input-stream)</span>
<span id="L2497" class="LineNr">2497 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L2498" class="LineNr">2498 </span> 68/push <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L2499" class="LineNr">2499 </span> <span class="subxS2Comment"># . . call</span>
<span id="L2500" class="LineNr">2500 </span> e8/call <a href='106stream.subx.html#L17'>clear-stream</a>/disp32
<span id="L2501" class="LineNr">2501 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L2502" class="LineNr">2502 </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="L2503" class="LineNr">2503 </span> <span class="subxS1Comment"># . clear-stream(_test-output-stream)</span>
<span id="L2504" class="LineNr">2504 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L2505" class="LineNr">2505 </span> 68/push <a href='115write-byte.subx.html#L287'>_test-output-stream</a>/imm32
<span id="L2506" class="LineNr">2506 </span> <span class="subxS2Comment"># . . call</span>
<span id="L2507" class="LineNr">2507 </span> e8/call <a href='106stream.subx.html#L17'>clear-stream</a>/disp32
<span id="L2508" class="LineNr">2508 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L2509" class="LineNr">2509 </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="L2510" class="LineNr">2510 </span> <span class="subxComment"># no contents in input</span>
<span id="L2511" class="LineNr">2511 </span> <span class="subxComment"># eax = num-bytes(_test-input-stream)</span>
<span id="L2512" class="LineNr">2512 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L2513" class="LineNr">2513 </span> 68/push <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L2514" class="LineNr">2514 </span> <span class="subxS2Comment"># . . call</span>
<span id="L2515" class="LineNr">2515 </span> e8/call <a href='labels_baremetal.subx.html#L2293'>num-bytes</a>/disp32
<span id="L2516" class="LineNr">2516 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L2517" class="LineNr">2517 </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="L2518" class="LineNr">2518 </span> <span class="subxComment"># check-ints-equal(eax, 0, msg)</span>
<span id="L2519" class="LineNr">2519 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L2520" class="LineNr">2520 </span> 68/push <span class="Constant">"F - test-num-bytes-handles-empty-string"</span>/imm32
<span id="L2521" class="LineNr">2521 </span> 68/push 0/imm32/true
<span id="L2522" class="LineNr">2522 </span> 50/push-eax
<span id="L2523" class="LineNr">2523 </span> <span class="subxS2Comment"># . . call</span>
<span id="L2524" class="LineNr">2524 </span> e8/call <a href='102test.subx.html#L23'>check-ints-equal</a>/disp32
<span id="L2525" class="LineNr">2525 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L2526" class="LineNr">2526 </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="L2527" class="LineNr">2527 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L2528" class="LineNr">2528 </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="L2529" class="LineNr">2529 </span> 5d/pop-to-ebp
<span id="L2530" class="LineNr">2530 </span> c3/return
<span id="L2531" class="LineNr">2531 </span>
<span id="L2532" class="LineNr">2532 </span><span class="subxTest">test-num-bytes-ignores-comments</span>:
<span id="L2533" class="LineNr">2533 </span> <span class="subxComment"># if a line starts with '#', return 0</span>
<span id="L2534" class="LineNr">2534 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L2535" class="LineNr">2535 </span> 55/push-ebp
<span id="L2536" class="LineNr">2536 </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="L2537" class="LineNr">2537 </span> <span class="subxComment"># setup</span>
<span id="L2538" class="LineNr">2538 </span> <span class="subxS1Comment"># . clear-stream(_test-input-stream)</span>
<span id="L2539" class="LineNr">2539 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L2540" class="LineNr">2540 </span> 68/push <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L2541" class="LineNr">2541 </span> <span class="subxS2Comment"># . . call</span>
<span id="L2542" class="LineNr">2542 </span> e8/call <a href='106stream.subx.html#L17'>clear-stream</a>/disp32
<span id="L2543" class="LineNr">2543 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L2544" class="LineNr">2544 </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="L2545" class="LineNr">2545 </span> <span class="subxS1Comment"># . clear-stream(_test-output-stream)</span>
<span id="L2546" class="LineNr">2546 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L2547" class="LineNr">2547 </span> 68/push <a href='115write-byte.subx.html#L287'>_test-output-stream</a>/imm32
<span id="L2548" class="LineNr">2548 </span> <span class="subxS2Comment"># . . call</span>
<span id="L2549" class="LineNr">2549 </span> e8/call <a href='106stream.subx.html#L17'>clear-stream</a>/disp32
<span id="L2550" class="LineNr">2550 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L2551" class="LineNr">2551 </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="L2552" class="LineNr">2552 </span> <span class="subxComment"># initialize input</span>
<span id="L2553" class="LineNr">2553 </span> <span class="subxS1Comment"># . write(_test-input-stream, "# abcd")</span>
<span id="L2554" class="LineNr">2554 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L2555" class="LineNr">2555 </span> 68/push <span class="Constant">"# abcd"</span>/imm32
<span id="L2556" class="LineNr">2556 </span> 68/push <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L2557" class="LineNr">2557 </span> <span class="subxS2Comment"># . . call</span>
<span id="L2558" class="LineNr">2558 </span> e8/call <a href='108write.subx.html#L24'>write</a>/disp32
<span id="L2559" class="LineNr">2559 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L2560" class="LineNr">2560 </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="L2561" class="LineNr">2561 </span> <span class="subxComment"># eax = num-bytes(_test-input-stream)</span>
<span id="L2562" class="LineNr">2562 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L2563" class="LineNr">2563 </span> 68/push <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L2564" class="LineNr">2564 </span> <span class="subxS2Comment"># . . call</span>
<span id="L2565" class="LineNr">2565 </span> e8/call <a href='labels_baremetal.subx.html#L2293'>num-bytes</a>/disp32
<span id="L2566" class="LineNr">2566 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L2567" class="LineNr">2567 </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="L2568" class="LineNr">2568 </span> <span class="subxComment"># check-ints-equal(eax, 0, msg)</span>
<span id="L2569" class="LineNr">2569 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L2570" class="LineNr">2570 </span> 68/push <span class="Constant">"F - test-num-bytes-ignores-comments"</span>/imm32
<span id="L2571" class="LineNr">2571 </span> 68/push 0/imm32/true
<span id="L2572" class="LineNr">2572 </span> 50/push-eax
<span id="L2573" class="LineNr">2573 </span> <span class="subxS2Comment"># . . call</span>
<span id="L2574" class="LineNr">2574 </span> e8/call <a href='102test.subx.html#L23'>check-ints-equal</a>/disp32
<span id="L2575" class="LineNr">2575 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L2576" class="LineNr">2576 </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="L2577" class="LineNr">2577 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L2578" class="LineNr">2578 </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="L2579" class="LineNr">2579 </span> 5d/pop-to-ebp
<span id="L2580" class="LineNr">2580 </span> c3/return
<span id="L2581" class="LineNr">2581 </span>
<span id="L2582" class="LineNr">2582 </span><span class="subxTest">test-num-bytes-ignores-labels</span>:
<span id="L2583" class="LineNr">2583 </span> <span class="subxComment"># if the first word ends with ':', return 0</span>
<span id="L2584" class="LineNr">2584 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L2585" class="LineNr">2585 </span> 55/push-ebp
<span id="L2586" class="LineNr">2586 </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="L2587" class="LineNr">2587 </span> <span class="subxComment"># setup</span>
<span id="L2588" class="LineNr">2588 </span> <span class="subxS1Comment"># . clear-stream(_test-input-stream)</span>
<span id="L2589" class="LineNr">2589 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L2590" class="LineNr">2590 </span> 68/push <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L2591" class="LineNr">2591 </span> <span class="subxS2Comment"># . . call</span>
<span id="L2592" class="LineNr">2592 </span> e8/call <a href='106stream.subx.html#L17'>clear-stream</a>/disp32
<span id="L2593" class="LineNr">2593 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L2594" class="LineNr">2594 </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="L2595" class="LineNr">2595 </span> <span class="subxS1Comment"># . clear-stream(_test-output-stream)</span>
<span id="L2596" class="LineNr">2596 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L2597" class="LineNr">2597 </span> 68/push <a href='115write-byte.subx.html#L287'>_test-output-stream</a>/imm32
<span id="L2598" class="LineNr">2598 </span> <span class="subxS2Comment"># . . call</span>
<span id="L2599" class="LineNr">2599 </span> e8/call <a href='106stream.subx.html#L17'>clear-stream</a>/disp32
<span id="L2600" class="LineNr">2600 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L2601" class="LineNr">2601 </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="L2602" class="LineNr">2602 </span> <span class="subxComment"># initialize input</span>
<span id="L2603" class="LineNr">2603 </span> <span class="subxS1Comment"># . write(_test-input-stream, "ab: # cd")</span>
<span id="L2604" class="LineNr">2604 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L2605" class="LineNr">2605 </span> 68/push <span class="Constant">"ab: # cd"</span>/imm32
<span id="L2606" class="LineNr">2606 </span> 68/push <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L2607" class="LineNr">2607 </span> <span class="subxS2Comment"># . . call</span>
<span id="L2608" class="LineNr">2608 </span> e8/call <a href='108write.subx.html#L24'>write</a>/disp32
<span id="L2609" class="LineNr">2609 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L2610" class="LineNr">2610 </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="L2611" class="LineNr">2611 </span> <span class="subxComment"># eax = num-bytes(_test-input-stream)</span>
<span id="L2612" class="LineNr">2612 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L2613" class="LineNr">2613 </span> 68/push <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L2614" class="LineNr">2614 </span> <span class="subxS2Comment"># . . call</span>
<span id="L2615" class="LineNr">2615 </span> e8/call <a href='labels_baremetal.subx.html#L2293'>num-bytes</a>/disp32
<span id="L2616" class="LineNr">2616 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L2617" class="LineNr">2617 </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="L2618" class="LineNr">2618 </span> <span class="subxComment"># check-ints-equal(eax, 0, msg)</span>
<span id="L2619" class="LineNr">2619 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L2620" class="LineNr">2620 </span> 68/push <span class="Constant">"F - test-num-bytes-ignores-labels"</span>/imm32
<span id="L2621" class="LineNr">2621 </span> 68/push 0/imm32/true
<span id="L2622" class="LineNr">2622 </span> 50/push-eax
<span id="L2623" class="LineNr">2623 </span> <span class="subxS2Comment"># . . call</span>
<span id="L2624" class="LineNr">2624 </span> e8/call <a href='102test.subx.html#L23'>check-ints-equal</a>/disp32
<span id="L2625" class="LineNr">2625 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L2626" class="LineNr">2626 </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="L2627" class="LineNr">2627 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L2628" class="LineNr">2628 </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="L2629" class="LineNr">2629 </span> 5d/pop-to-ebp
<span id="L2630" class="LineNr">2630 </span> c3/return
<span id="L2631" class="LineNr">2631 </span>
<span id="L2632" class="LineNr">2632 </span><span class="subxTest">test-num-bytes-ignores-segment-headers</span>:
<span id="L2633" class="LineNr">2633 </span> <span class="subxComment"># if the first word is '==', return 0</span>
<span id="L2634" class="LineNr">2634 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L2635" class="LineNr">2635 </span> 55/push-ebp
<span id="L2636" class="LineNr">2636 </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="L2637" class="LineNr">2637 </span> <span class="subxComment"># setup</span>
<span id="L2638" class="LineNr">2638 </span> <span class="subxS1Comment"># . clear-stream(_test-input-stream)</span>
<span id="L2639" class="LineNr">2639 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L2640" class="LineNr">2640 </span> 68/push <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L2641" class="LineNr">2641 </span> <span class="subxS2Comment"># . . call</span>
<span id="L2642" class="LineNr">2642 </span> e8/call <a href='106stream.subx.html#L17'>clear-stream</a>/disp32
<span id="L2643" class="LineNr">2643 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L2644" class="LineNr">2644 </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="L2645" class="LineNr">2645 </span> <span class="subxS1Comment"># . clear-stream(_test-output-stream)</span>
<span id="L2646" class="LineNr">2646 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L2647" class="LineNr">2647 </span> 68/push <a href='115write-byte.subx.html#L287'>_test-output-stream</a>/imm32
<span id="L2648" class="LineNr">2648 </span> <span class="subxS2Comment"># . . call</span>
<span id="L2649" class="LineNr">2649 </span> e8/call <a href='106stream.subx.html#L17'>clear-stream</a>/disp32
<span id="L2650" class="LineNr">2650 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L2651" class="LineNr">2651 </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="L2652" class="LineNr">2652 </span> <span class="subxComment"># initialize input</span>
<span id="L2653" class="LineNr">2653 </span> <span class="subxS1Comment"># . write(_test-input-stream, "== ab cd")</span>
<span id="L2654" class="LineNr">2654 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L2655" class="LineNr">2655 </span> 68/push <span class="Constant">"== ab cd"</span>/imm32
<span id="L2656" class="LineNr">2656 </span> 68/push <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L2657" class="LineNr">2657 </span> <span class="subxS2Comment"># . . call</span>
<span id="L2658" class="LineNr">2658 </span> e8/call <a href='108write.subx.html#L24'>write</a>/disp32
<span id="L2659" class="LineNr">2659 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L2660" class="LineNr">2660 </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="L2661" class="LineNr">2661 </span> <span class="subxComment"># eax = num-bytes(_test-input-stream)</span>
<span id="L2662" class="LineNr">2662 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L2663" class="LineNr">2663 </span> 68/push <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L2664" class="LineNr">2664 </span> <span class="subxS2Comment"># . . call</span>
<span id="L2665" class="LineNr">2665 </span> e8/call <a href='labels_baremetal.subx.html#L2293'>num-bytes</a>/disp32
<span id="L2666" class="LineNr">2666 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L2667" class="LineNr">2667 </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="L2668" class="LineNr">2668 </span> <span class="subxComment"># check-ints-equal(eax, 0, msg)</span>
<span id="L2669" class="LineNr">2669 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L2670" class="LineNr">2670 </span> 68/push <span class="Constant">"F - test-num-bytes-ignores-segment-headers"</span>/imm32
<span id="L2671" class="LineNr">2671 </span> 68/push 0/imm32/true
<span id="L2672" class="LineNr">2672 </span> 50/push-eax
<span id="L2673" class="LineNr">2673 </span> <span class="subxS2Comment"># . . call</span>
<span id="L2674" class="LineNr">2674 </span> e8/call <a href='102test.subx.html#L23'>check-ints-equal</a>/disp32
<span id="L2675" class="LineNr">2675 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L2676" class="LineNr">2676 </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="L2677" class="LineNr">2677 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L2678" class="LineNr">2678 </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="L2679" class="LineNr">2679 </span> 5d/pop-to-ebp
<span id="L2680" class="LineNr">2680 </span> c3/return
<span id="L2681" class="LineNr">2681 </span>
<span id="L2682" class="LineNr">2682 </span><span class="subxTest">test-num-bytes-counts-words-by-default</span>:
<span id="L2683" class="LineNr">2683 </span> <span class="subxComment"># without metadata, count words</span>
<span id="L2684" class="LineNr">2684 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L2685" class="LineNr">2685 </span> 55/push-ebp
<span id="L2686" class="LineNr">2686 </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="L2687" class="LineNr">2687 </span> <span class="subxComment"># setup</span>
<span id="L2688" class="LineNr">2688 </span> <span class="subxS1Comment"># . clear-stream(_test-input-stream)</span>
<span id="L2689" class="LineNr">2689 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L2690" class="LineNr">2690 </span> 68/push <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L2691" class="LineNr">2691 </span> <span class="subxS2Comment"># . . call</span>
<span id="L2692" class="LineNr">2692 </span> e8/call <a href='106stream.subx.html#L17'>clear-stream</a>/disp32
<span id="L2693" class="LineNr">2693 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L2694" class="LineNr">2694 </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="L2695" class="LineNr">2695 </span> <span class="subxS1Comment"># . clear-stream(_test-output-stream)</span>
<span id="L2696" class="LineNr">2696 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L2697" class="LineNr">2697 </span> 68/push <a href='115write-byte.subx.html#L287'>_test-output-stream</a>/imm32
<span id="L2698" class="LineNr">2698 </span> <span class="subxS2Comment"># . . call</span>
<span id="L2699" class="LineNr">2699 </span> e8/call <a href='106stream.subx.html#L17'>clear-stream</a>/disp32
<span id="L2700" class="LineNr">2700 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L2701" class="LineNr">2701 </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="L2702" class="LineNr">2702 </span> <span class="subxComment"># initialize input</span>
<span id="L2703" class="LineNr">2703 </span> <span class="subxS1Comment"># . write(_test-input-stream, "ab cd ef")</span>
<span id="L2704" class="LineNr">2704 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L2705" class="LineNr">2705 </span> 68/push <span class="Constant">"ab cd ef"</span>/imm32
<span id="L2706" class="LineNr">2706 </span> 68/push <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L2707" class="LineNr">2707 </span> <span class="subxS2Comment"># . . call</span>
<span id="L2708" class="LineNr">2708 </span> e8/call <a href='108write.subx.html#L24'>write</a>/disp32
<span id="L2709" class="LineNr">2709 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L2710" class="LineNr">2710 </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="L2711" class="LineNr">2711 </span> <span class="subxComment"># eax = num-bytes(_test-input-stream)</span>
<span id="L2712" class="LineNr">2712 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L2713" class="LineNr">2713 </span> 68/push <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L2714" class="LineNr">2714 </span> <span class="subxS2Comment"># . . call</span>
<span id="L2715" class="LineNr">2715 </span> e8/call <a href='labels_baremetal.subx.html#L2293'>num-bytes</a>/disp32
<span id="L2716" class="LineNr">2716 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L2717" class="LineNr">2717 </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="L2718" class="LineNr">2718 </span> <span class="subxComment"># check-ints-equal(eax, 3, msg)</span>
<span id="L2719" class="LineNr">2719 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L2720" class="LineNr">2720 </span> 68/push <span class="Constant">"F - test-num-bytes-counts-words-by-default"</span>/imm32
<span id="L2721" class="LineNr">2721 </span> 68/push 3/imm32/true
<span id="L2722" class="LineNr">2722 </span> 50/push-eax
<span id="L2723" class="LineNr">2723 </span> <span class="subxS2Comment"># . . call</span>
<span id="L2724" class="LineNr">2724 </span> e8/call <a href='102test.subx.html#L23'>check-ints-equal</a>/disp32
<span id="L2725" class="LineNr">2725 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L2726" class="LineNr">2726 </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="L2727" class="LineNr">2727 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L2728" class="LineNr">2728 </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="L2729" class="LineNr">2729 </span> 5d/pop-to-ebp
<span id="L2730" class="LineNr">2730 </span> c3/return
<span id="L2731" class="LineNr">2731 </span>
<span id="L2732" class="LineNr">2732 </span><span class="subxTest">test-num-bytes-ignores-trailing-comment</span>:
<span id="L2733" class="LineNr">2733 </span> <span class="subxComment"># trailing comments appropriately ignored</span>
<span id="L2734" class="LineNr">2734 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L2735" class="LineNr">2735 </span> 55/push-ebp
<span id="L2736" class="LineNr">2736 </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="L2737" class="LineNr">2737 </span> <span class="subxComment"># setup</span>
<span id="L2738" class="LineNr">2738 </span> <span class="subxS1Comment"># . clear-stream(_test-input-stream)</span>
<span id="L2739" class="LineNr">2739 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L2740" class="LineNr">2740 </span> 68/push <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L2741" class="LineNr">2741 </span> <span class="subxS2Comment"># . . call</span>
<span id="L2742" class="LineNr">2742 </span> e8/call <a href='106stream.subx.html#L17'>clear-stream</a>/disp32
<span id="L2743" class="LineNr">2743 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L2744" class="LineNr">2744 </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="L2745" class="LineNr">2745 </span> <span class="subxS1Comment"># . clear-stream(_test-output-stream)</span>
<span id="L2746" class="LineNr">2746 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L2747" class="LineNr">2747 </span> 68/push <a href='115write-byte.subx.html#L287'>_test-output-stream</a>/imm32
<span id="L2748" class="LineNr">2748 </span> <span class="subxS2Comment"># . . call</span>
<span id="L2749" class="LineNr">2749 </span> e8/call <a href='106stream.subx.html#L17'>clear-stream</a>/disp32
<span id="L2750" class="LineNr">2750 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L2751" class="LineNr">2751 </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="L2752" class="LineNr">2752 </span> <span class="subxComment"># initialize input</span>
<span id="L2753" class="LineNr">2753 </span> <span class="subxS1Comment"># . write(_test-input-stream, "ab cd # ef")</span>
<span id="L2754" class="LineNr">2754 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L2755" class="LineNr">2755 </span> 68/push <span class="Constant">"ab cd # ef"</span>/imm32
<span id="L2756" class="LineNr">2756 </span> 68/push <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L2757" class="LineNr">2757 </span> <span class="subxS2Comment"># . . call</span>
<span id="L2758" class="LineNr">2758 </span> e8/call <a href='108write.subx.html#L24'>write</a>/disp32
<span id="L2759" class="LineNr">2759 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L2760" class="LineNr">2760 </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="L2761" class="LineNr">2761 </span> <span class="subxComment"># eax = num-bytes(_test-input-stream)</span>
<span id="L2762" class="LineNr">2762 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L2763" class="LineNr">2763 </span> 68/push <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L2764" class="LineNr">2764 </span> <span class="subxS2Comment"># . . call</span>
<span id="L2765" class="LineNr">2765 </span> e8/call <a href='labels_baremetal.subx.html#L2293'>num-bytes</a>/disp32
<span id="L2766" class="LineNr">2766 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L2767" class="LineNr">2767 </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="L2768" class="LineNr">2768 </span> <span class="subxComment"># check-ints-equal(eax, 2, msg)</span>
<span id="L2769" class="LineNr">2769 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L2770" class="LineNr">2770 </span> 68/push <span class="Constant">"F - test-num-bytes-ignores-trailing-comment"</span>/imm32
<span id="L2771" class="LineNr">2771 </span> 68/push 2/imm32/true
<span id="L2772" class="LineNr">2772 </span> 50/push-eax
<span id="L2773" class="LineNr">2773 </span> <span class="subxS2Comment"># . . call</span>
<span id="L2774" class="LineNr">2774 </span> e8/call <a href='102test.subx.html#L23'>check-ints-equal</a>/disp32
<span id="L2775" class="LineNr">2775 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L2776" class="LineNr">2776 </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="L2777" class="LineNr">2777 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L2778" class="LineNr">2778 </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="L2779" class="LineNr">2779 </span> 5d/pop-to-ebp
<span id="L2780" class="LineNr">2780 </span> c3/return
<span id="L2781" class="LineNr">2781 </span>
<span id="L2782" class="LineNr">2782 </span><span class="subxTest">test-num-bytes-handles-imm32</span>:
<span id="L2783" class="LineNr">2783 </span> <span class="subxComment"># if a word has the /imm32 metadata, count it as 4 bytes</span>
<span id="L2784" class="LineNr">2784 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L2785" class="LineNr">2785 </span> 55/push-ebp
<span id="L2786" class="LineNr">2786 </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="L2787" class="LineNr">2787 </span> <span class="subxComment"># setup</span>
<span id="L2788" class="LineNr">2788 </span> <span class="subxS1Comment"># . clear-stream(_test-input-stream)</span>
<span id="L2789" class="LineNr">2789 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L2790" class="LineNr">2790 </span> 68/push <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L2791" class="LineNr">2791 </span> <span class="subxS2Comment"># . . call</span>
<span id="L2792" class="LineNr">2792 </span> e8/call <a href='106stream.subx.html#L17'>clear-stream</a>/disp32
<span id="L2793" class="LineNr">2793 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L2794" class="LineNr">2794 </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="L2795" class="LineNr">2795 </span> <span class="subxS1Comment"># . clear-stream(_test-output-stream)</span>
<span id="L2796" class="LineNr">2796 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L2797" class="LineNr">2797 </span> 68/push <a href='115write-byte.subx.html#L287'>_test-output-stream</a>/imm32
<span id="L2798" class="LineNr">2798 </span> <span class="subxS2Comment"># . . call</span>
<span id="L2799" class="LineNr">2799 </span> e8/call <a href='106stream.subx.html#L17'>clear-stream</a>/disp32
<span id="L2800" class="LineNr">2800 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L2801" class="LineNr">2801 </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="L2802" class="LineNr">2802 </span> <span class="subxComment"># initialize input</span>
<span id="L2803" class="LineNr">2803 </span> <span class="subxS1Comment"># . write(_test-input-stream, "ab cd/imm32 ef")</span>
<span id="L2804" class="LineNr">2804 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L2805" class="LineNr">2805 </span> 68/push <span class="Constant">"ab cd/imm32 ef"</span>/imm32
<span id="L2806" class="LineNr">2806 </span> 68/push <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L2807" class="LineNr">2807 </span> <span class="subxS2Comment"># . . call</span>
<span id="L2808" class="LineNr">2808 </span> e8/call <a href='108write.subx.html#L24'>write</a>/disp32
<span id="L2809" class="LineNr">2809 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L2810" class="LineNr">2810 </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="L2811" class="LineNr">2811 </span> <span class="subxComment"># eax = num-bytes(_test-input-stream)</span>
<span id="L2812" class="LineNr">2812 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L2813" class="LineNr">2813 </span> 68/push <a href='112read-byte.subx.html#L331'>_test-input-stream</a>/imm32
<span id="L2814" class="LineNr">2814 </span> <span class="subxS2Comment"># . . call</span>
<span id="L2815" class="LineNr">2815 </span> e8/call <a href='labels_baremetal.subx.html#L2293'>num-bytes</a>/disp32
<span id="L2816" class="LineNr">2816 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L2817" class="LineNr">2817 </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="L2818" class="LineNr">2818 </span> <span class="subxComment"># check-ints-equal(eax, 6, msg)</span>
<span id="L2819" class="LineNr">2819 </span> <span class="subxS2Comment"># . . push args</span>
<span id="L2820" class="LineNr">2820 </span> 68/push <span class="Constant">"F - test-num-bytes-handles-imm32"</span>/imm32
<span id="L2821" class="LineNr">2821 </span> 68/push 6/imm32/true
<span id="L2822" class="LineNr">2822 </span> 50/push-eax
<span id="L2823" class="LineNr">2823 </span> <span class="subxS2Comment"># . . call</span>
<span id="L2824" class="LineNr">2824 </span> e8/call <a href='102test.subx.html#L23'>check-ints-equal</a>/disp32
<span id="L2825" class="LineNr">2825 </span> <span class="subxS2Comment"># . . discard args</span>
<span id="L2826" class="LineNr">2826 </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="L2827" class="LineNr">2827 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L2828" class="LineNr">2828 </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="L2829" class="LineNr">2829 </span> 5d/pop-to-ebp
<span id="L2830" class="LineNr">2830 </span> c3/return
<span id="L2831" class="LineNr">2831 </span>
<span id="L2832" class="LineNr">2832 </span><span class="subxS2Comment"># . . vim:nowrap:textwidth=0</span>
</pre>
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