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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
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<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<title>Mu - examples/ex1.subx</title>
<meta name="Generator" content="Vim/8.1">
<meta name="plugin-version" content="vim8.1_v1">
<meta name="syntax" content="none">
<meta name="settings" content="number_lines,use_css,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
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a { color:inherit; }
* { font-size:12pt; font-size: 1em; }
.subxComment { color: #005faf; }
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<a href='https://github.com/akkartik/mu/blob/master/examples/ex1.subx'>https://github.com/akkartik/mu/blob/master/examples/ex1.subx</a>
<pre id='vimCodeElement'>
<span id="L1" class="LineNr"> 1 </span><span class="subxComment"># First program: same as <a href="https://www.muppetlabs.com/~breadbox/software/tiny/teensy.html">https://www.muppetlabs.com/~breadbox/software/tiny/teensy.html</a></span>
<span id="L2" class="LineNr"> 2 </span><span class="subxComment"># Just return 42.</span>
<span id="L3" class="LineNr"> 3 </span><span class="subxComment">#</span>
<span id="L4" class="LineNr"> 4 </span><span class="subxComment"># To run:</span>
<span id="L5" class="LineNr"> 5 </span><span class="subxComment">#   $ ./subx translate init.linux examples/ex1.2.subx -o examples/ex1</span>
<span id="L6" class="LineNr"> 6 </span><span class="subxComment">#   $ ./subx run examples/ex1</span>
<span id="L7" class="LineNr"> 7 </span><span class="subxComment"># Expected result:</span>
<span id="L8" class="LineNr"> 8 </span><span class="subxComment">#   $ echo $?</span>
<span id="L9" class="LineNr"> 9 </span><span class="subxComment">#   42</span>
<span id="L10" class="LineNr">10 </span>
<span id="L11" class="LineNr">11 </span>== code
<span id="L12" class="LineNr">12 </span>
<span id="L13" class="LineNr">13 </span><span class="SpecialChar">Entry</span>:
<span id="L14" class="LineNr">14 </span><span class="subxComment"># exit(42)</span>
<span id="L15" class="LineNr">15 </span>bb/copy-to-ebx  2a/imm32  <span class="subxComment"># 42 in hex</span>
<span id="L16" class="LineNr">16 </span>e8/call  syscall_exit/disp32
<span id="L17" class="LineNr">17 </span>
<span id="L18" class="LineNr">18 </span><span class="subxS2Comment"># . . vim&#0058;nowrap:textwidth=0</span>
</pre>
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