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<title>Mu - linux/mu-init-test.subx</title>
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<a href='https://github.com/akkartik/mu/blob/main/linux/mu-init-test.subx'>https://github.com/akkartik/mu/blob/main/linux/mu-init-test.subx</a>
<pre id='vimCodeElement'>
<span id="L1" class="LineNr"> 1 </span><span class="subxComment"># Just a test stub for mu-init.subx</span>
<span id="L2" class="LineNr"> 2 </span><span class="subxComment">#</span>
<span id="L3" class="LineNr"> 3 </span><span class="subxComment"># Try it out like this:</span>
<span id="L4" class="LineNr"> 4 </span><span class="subxComment"># $ ./translate_subx init.linux [0-9]*.subx mu-init.subx mu-init-test.subx</span>
<span id="L5" class="LineNr"> 5 </span><span class="subxComment"># $ ./a.elf # should run all tests</span>
<span id="L6" class="LineNr"> 6 </span>
<span id="L7" class="LineNr"> 7 </span><span class="subxFunction">main</span>: <span class="subxComment"># args: (addr array (addr array byte)) -> result/ebx: int</span>
<span id="L8" class="LineNr"> 8 </span> <span class="subxS1Comment"># . prologue</span>
<span id="L9" class="LineNr"> 9 </span> 55/push-ebp
<span id="L10" class="LineNr">10 </span> 89/<- %ebp 4/r32/esp
<span id="L11" class="LineNr">11 </span> <span class="subxS1Comment"># . save registers</span>
<span id="L12" class="LineNr">12 </span> 50/push-eax
<span id="L13" class="LineNr">13 </span> 56/push-esi
<span id="L14" class="LineNr">14 </span> <span class="subxComment"># esi = args</span>
<span id="L15" class="LineNr">15 </span> 8b/-> *(ebp+8) 6/r32/esi
<span id="L16" class="LineNr">16 </span> {
<span id="L17" class="LineNr">17 </span> <span class="subxComment"># if (argc <= 1) break</span>
<span id="L18" class="LineNr">18 </span> 81 7/subop/compare *esi 4/imm32
<span id="L19" class="LineNr">19 </span> 7e/jump-if-<= <span class="Constant">break</span>/disp8
<span id="L20" class="LineNr">20 </span> <span class="subxComment"># if (argv[1] != "test") break</span>
<span id="L21" class="LineNr">21 </span> (<a href='105string-equal.subx.html#L15'>string-equal?</a> *(esi+8) <span class="Constant">"test"</span>) <span class="subxComment"># => eax</span>
<span id="L22" class="LineNr">22 </span> 3d/compare-eax-and 0/imm32
<span id="L23" class="LineNr">23 </span> 74/jump-if-= <span class="Constant">break</span>/disp8
<span id="L24" class="LineNr">24 </span> <span class="subxComment">#</span>
<span id="L25" class="LineNr">25 </span> (run-tests)
<span id="L26" class="LineNr">26 </span> <span class="subxComment"># return *Num-test-failures</span>
<span id="L27" class="LineNr">27 </span> 8b/-> *<span class="SpecialChar"><a href='102test.subx.html#L89'>Num-test-failures</a></span> 3/r32/ebx
<span id="L28" class="LineNr">28 </span> eb/jump $main:end/disp8
<span id="L29" class="LineNr">29 </span> }
<span id="L30" class="LineNr">30 </span><span class="Constant">$main:end</span>:
<span id="L31" class="LineNr">31 </span> <span class="subxS1Comment"># . restore registers</span>
<span id="L32" class="LineNr">32 </span> 5e/pop-to-esi
<span id="L33" class="LineNr">33 </span> 58/pop-to-eax
<span id="L34" class="LineNr">34 </span> <span class="subxS1Comment"># . epilogue</span>
<span id="L35" class="LineNr">35 </span> 89/<- %esp 5/r32/ebp
<span id="L36" class="LineNr">36 </span> 5d/pop-to-ebp
<span id="L37" class="LineNr">37 </span> c3/return
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