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* 6958Kartik Agaram2020-10-051-10/+10
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* 6397Kartik Agaram2020-05-241-10/+10
| | | | | Drop '---' section boundaries from filenames. I noticed them confusing tab-completion for certain advanced shell setups.
* 5893Kartik Agaram2020-01-141-12/+12
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* 5806Kartik Agaram2019-12-091-3/+3
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* 5659Kartik Agaram2019-09-151-10/+10
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* 5490Kartik Agaram2019-07-271-6/+6
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* 5485 - promote SubX to top-levelKartik Agaram2019-07-271-0/+100
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<a href='https://github.com/akkartik/mu/blob/master/314divide.subx'>https://github.com/akkartik/mu/blob/master/314divide.subx</a>
<pre id='vimCodeElement'>
<span id="L1" class="LineNr"> 1 </span>== code
<span id="L2" class="LineNr"> 2 </span>
<span id="L3" class="LineNr"> 3 </span><span class="subxFunction">integer-divide</span>:  <span class="subxComment"># a: int, b: int -&gt; quotient/eax: int, remainder/edx: int</span>
<span id="L4" class="LineNr"> 4 </span>    <span class="subxS1Comment"># . prologue</span>
<span id="L5" class="LineNr"> 5 </span>    55/push-ebp
<span id="L6" class="LineNr"> 6 </span>    89/&lt;- %ebp 4/r32/esp
<span id="L7" class="LineNr"> 7 </span>    <span class="subxComment"># eax = a</span>
<span id="L8" class="LineNr"> 8 </span>    8b/-&gt; *(ebp+8) 0/r32/eax
<span id="L9" class="LineNr"> 9 </span>    <span class="subxComment"># edx = all 0s or all 1s</span>
<span id="L10" class="LineNr">10 </span>    99/sign-extend-eax-into-edx
<span id="L11" class="LineNr">11 </span>    <span class="subxComment"># quotient, remainder = divide eax by b</span>
<span id="L12" class="LineNr">12 </span>    f7 7/subop/divide-eax-edx-by *(ebp+0xc)
<span id="L13" class="LineNr">13 </span><span class="Constant">$integer-divide:end</span>:
<span id="L14" class="LineNr">14 </span>    <span class="subxS1Comment"># . epilogue</span>
<span id="L15" class="LineNr">15 </span>    89/&lt;- %esp 5/r32/ebp
<span id="L16" class="LineNr">16 </span>    5d/pop-to-ebp
<span id="L17" class="LineNr">17 </span>    c3/return
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