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<a href='https://github.com/akkartik/mu/blob/master/run_one_test.subx'>https://github.com/akkartik/mu/blob/master/run_one_test.subx</a>
<pre id='vimCodeElement'>
<span id="L1" class="LineNr"> 1 </span><span class="subxComment"># run a single test</span>
<span id="L2" class="LineNr"> 2 </span>
<span id="L3" class="LineNr"> 3 </span>== code
<span id="L4" class="LineNr"> 4 </span><span class="subxComment">#   instruction                     effective address                                                   register    displacement    immediate</span>
<span id="L5" class="LineNr"> 5 </span><span class="subxS1Comment"># . op          subop               mod             rm32          base        index         scale       r32</span>
<span id="L6" class="LineNr"> 6 </span><span class="subxS1Comment"># . 1-3 bytes   3 bits              2 bits          3 bits        3 bits      3 bits        2 bits      2 bits      0/1/2/4 bytes   0/1/2/4 bytes</span>
<span id="L7" class="LineNr"> 7 </span>
<span id="L8" class="LineNr"> 8 </span><span class="SpecialChar">Entry</span>:
<span id="L9" class="LineNr"> 9 </span>    <span class="subxComment"># Heap = new-segment(64KB)</span>
<span id="L10" class="LineNr">10 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L11" class="LineNr">11 </span>    68/push  <span class="SpecialChar"><a href='120allocate.subx.html#L27'>Heap</a></span>/imm32
<span id="L12" class="LineNr">12 </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="L13" class="LineNr">13 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L14" class="LineNr">14 </span>    e8/call  <a href='104new-segment.subx.html#L40'>new-segment</a>/disp32
<span id="L15" class="LineNr">15 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L16" class="LineNr">16 </span>    81          0/subop/add         3/mod/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="L17" class="LineNr">17 </span>    <span class="subxComment"># initialize-trace-stream(256KB)</span>
<span id="L18" class="LineNr">18 </span>    <span class="subxS2Comment"># . . push args</span>
<span id="L19" class="LineNr">19 </span>    68/push  0x40000/imm32/256KB
<span id="L20" class="LineNr">20 </span>    <span class="subxS2Comment"># . . call</span>
<span id="L21" class="LineNr">21 </span>    e8/call  <a href='107trace.subx.html#L48'>initialize-trace-stream</a>/disp32
<span id="L22" class="LineNr">22 </span>    <span class="subxS2Comment"># . . discard args</span>
<span id="L23" class="LineNr">23 </span>    81          0/subop/add         3/mod/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="L24" class="LineNr">24 </span>    <span class="subxComment"># for debugging: run a single test</span>
<span id="L25" class="LineNr">25 </span>    e8/call $TEST_NAME/disp32
<span id="L26" class="LineNr">26 </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="L27" class="LineNr">27 </span>    b8/copy-to-eax  1/imm32/exit
<span id="L28" class="LineNr">28 </span>    cd/syscall  0x80/imm8
<span id="L29" class="LineNr">29 </span>
<span id="L30" class="LineNr">30 </span><span class="subxS2Comment"># . . vim&#0058;nowrap:textwidth=0</span>
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