4897
This commit is contained in:
Kartik Agaram
parent
cde1bf97b6
commit
5a68894ca1
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@ -12,6 +12,7 @@
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<!--
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pre { font-family: monospace; color: #000000; background-color: #c6c6c6; }
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body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; }
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a { color:inherit; }
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* { font-size:12pt; font-size: 1em; }
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.subxComment { color: #005faf; }
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.subxS2Comment { color: #8a8a8a; }
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@ -108,7 +109,7 @@ if ('onhashchange' in window) {
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<span id="L46" class="LineNr"> 46 </span> 68/push <span class="Constant">"test"</span>/imm32
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<span id="L47" class="LineNr"> 47 </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>
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<span id="L48" class="LineNr"> 48 </span> <span class="subxS2Comment"># . . call</span>
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<span id="L49" class="LineNr"> 49 </span> e8/call <a href='052kernel_string_equal.subx.html#L31'>kernel-string-equal</a>/disp32
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<span id="L49" class="LineNr"> 49 </span> e8/call <a href='../052kernel_string_equal.subx.html#L31'>kernel-string-equal</a>/disp32
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<span id="L50" class="LineNr"> 50 </span> <span class="subxS2Comment"># . . discard args</span>
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<span id="L51" class="LineNr"> 51 </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>
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<span id="L52" class="LineNr"> 52 </span> <span class="subxS1Comment"># . check result</span>
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@ -116,7 +117,7 @@ if ('onhashchange' in window) {
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<span id="L54" class="LineNr"> 54 </span> 75/jump-if-not-equal $run-main/disp8
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<span id="L55" class="LineNr"> 55 </span> <span class="subxS1Comment"># . run-tests()</span>
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<span id="L56" class="LineNr"> 56 </span> e8/call run-tests/disp32
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<span id="L57" class="LineNr"> 57 </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='051test.subx.html#L87'>Num-test-failures</a></span>/disp32 <span class="subxComment"># copy *Num-test-failures to EBX</span>
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<span id="L57" class="LineNr"> 57 </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='../051test.subx.html#L90'>Num-test-failures</a></span>/disp32 <span class="subxComment"># copy *Num-test-failures to EBX</span>
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<span id="L58" class="LineNr"> 58 </span> eb/jump $main:end/disp8
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<span id="L59" class="LineNr"> 59 </span><span class="Constant">$run-main</span>:
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<span id="L60" class="LineNr"> 60 </span> <span class="subxH1Comment"># - otherwise read a program from stdin and emit its translation to stdout</span>
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@ -131,9 +132,9 @@ if ('onhashchange' in window) {
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<span id="L69" class="LineNr"> 69 </span> 50/push-EAX/ed
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<span id="L70" class="LineNr"> 70 </span> 68/push 2/imm32/stderr
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<span id="L71" class="LineNr"> 71 </span> 68/push 1/imm32/stdout
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<span id="L72" class="LineNr"> 72 </span> 68/push <span class="SpecialChar"><a href='059read-byte.subx.html#L14'>Stdin</a></span>/imm32
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<span id="L72" class="LineNr"> 72 </span> 68/push <span class="SpecialChar"><a href='../059read-byte.subx.html#L14'>Stdin</a></span>/imm32
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<span id="L73" class="LineNr"> 73 </span> <span class="subxS2Comment"># . . call</span>
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<span id="L74" class="LineNr"> 74 </span> e8/call compile/disp32
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<span id="L74" class="LineNr"> 74 </span> e8/call <a href='crenshaw2-1.subx.html#L84'>compile</a>/disp32
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<span id="L75" class="LineNr"> 75 </span> <span class="subxS2Comment"># . . discard args</span>
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<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> 0x10/imm32 <span class="subxComment"># add to ESP</span>
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<span id="L77" class="LineNr"> 77 </span> <span class="subxS1Comment"># . syscall(exit, 0)</span>
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@ -143,7 +144,7 @@ if ('onhashchange' in window) {
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<span id="L81" class="LineNr"> 81 </span> cd/syscall 0x80/imm8
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<span id="L82" class="LineNr"> 82 </span>
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<span id="L83" class="LineNr"> 83 </span><span class="subxComment"># the main entry point</span>
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<span id="L84" class="LineNr"> 84 </span><span class="subxFunction">compile</span>: <span class="subxComment"># in : (address buffered-file), out : fd or (address stream), err : fd or (address stream), ed : (address exit-descriptor) -> <void></span>
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<span id="L84" class="LineNr"> 84 </span><span class="subxFunction"><a href='crenshaw2-1.subx.html#L84'>compile</a></span>: <span class="subxComment"># in : (address buffered-file), out : fd or (address stream), err : fd or (address stream), ed : (address exit-descriptor) -> <void></span>
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<span id="L85" class="LineNr"> 85 </span> <span class="subxS1Comment"># . prolog</span>
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<span id="L86" class="LineNr"> 86 </span> 55/push-EBP
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<span id="L87" class="LineNr"> 87 </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>
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@ -155,7 +156,7 @@ if ('onhashchange' in window) {
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<span id="L93" class="LineNr"> 93 </span> <span class="subxS2Comment"># . . push args</span>
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<span id="L94" class="LineNr"> 94 </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>
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<span id="L95" class="LineNr"> 95 </span> <span class="subxS2Comment"># . . call</span>
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<span id="L96" class="LineNr"> 96 </span> e8/call get-char/disp32
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<span id="L96" class="LineNr"> 96 </span> e8/call <a href='crenshaw2-1.subx.html#L533'>get-char</a>/disp32
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<span id="L97" class="LineNr"> 97 </span> <span class="subxS2Comment"># . . discard args</span>
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<span id="L98" class="LineNr"> 98 </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>
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<span id="L99" class="LineNr"> 99 </span> <span class="subxComment"># var num/ECX : (address stream) on the stack</span>
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@ -172,7 +173,7 @@ if ('onhashchange' in window) {
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<span id="L110" class="LineNr">110 </span> <span class="subxS2Comment"># . . push args</span>
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<span id="L111" class="LineNr">111 </span> 51/push-ECX
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<span id="L112" class="LineNr">112 </span> <span class="subxS2Comment"># . . call</span>
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<span id="L113" class="LineNr">113 </span> e8/call <a href='056write.subx.html#L85'>clear-stream</a>/disp32
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<span id="L113" class="LineNr">113 </span> e8/call <a href='../056write.subx.html#L85'>clear-stream</a>/disp32
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<span id="L114" class="LineNr">114 </span> <span class="subxS2Comment"># . . discard args</span>
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<span id="L115" class="LineNr">115 </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>
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<span id="L116" class="LineNr">116 </span> <span class="subxComment"># read a digit from 'in' into 'num'</span>
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@ -183,7 +184,7 @@ if ('onhashchange' in window) {
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<span id="L121" class="LineNr">121 </span> 51/push-ECX/num
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<span id="L122" class="LineNr">122 </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>
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<span id="L123" class="LineNr">123 </span> <span class="subxS2Comment"># . . call</span>
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<span id="L124" class="LineNr">124 </span> e8/call get-num/disp32
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<span id="L124" class="LineNr">124 </span> e8/call <a href='crenshaw2-1.subx.html#L200'>get-num</a>/disp32
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<span id="L125" class="LineNr">125 </span> <span class="subxS2Comment"># . . discard args</span>
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<span id="L126" class="LineNr">126 </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>
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<span id="L127" class="LineNr">127 </span> <span class="subxComment"># render 'num' into the following template on 'out':</span>
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@ -196,7 +197,7 @@ if ('onhashchange' in window) {
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<span id="L134" class="LineNr">134 </span> 68/push <span class="Constant">"bb/copy-to-EBX "</span>/imm32
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<span id="L135" class="LineNr">135 </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>
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<span id="L136" class="LineNr">136 </span> <span class="subxS2Comment"># . . call</span>
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<span id="L137" class="LineNr">137 </span> e8/call <a href='056write.subx.html#L31'>write</a>/disp32
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<span id="L137" class="LineNr">137 </span> e8/call <a href='../056write.subx.html#L31'>write</a>/disp32
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<span id="L138" class="LineNr">138 </span> <span class="subxS2Comment"># . . discard args</span>
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<span id="L139" class="LineNr">139 </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>
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<span id="L140" class="LineNr">140 </span> <span class="subxS1Comment"># . write-stream(out, num)</span>
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@ -204,15 +205,15 @@ if ('onhashchange' in window) {
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<span id="L142" class="LineNr">142 </span> 51/push-ECX/num
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<span id="L143" class="LineNr">143 </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>
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<span id="L144" class="LineNr">144 </span> <span class="subxS2Comment"># . . call</span>
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<span id="L145" class="LineNr">145 </span> e8/call <a href='060write-stream.subx.html#L22'>write-stream</a>/disp32
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<span id="L145" class="LineNr">145 </span> e8/call <a href='../060write-stream.subx.html#L22'>write-stream</a>/disp32
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<span id="L146" class="LineNr">146 </span> <span class="subxS2Comment"># . . discard args</span>
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<span id="L147" class="LineNr">147 </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>
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<span id="L148" class="LineNr">148 </span> <span class="subxS1Comment"># . write(out, Newline)</span>
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<span id="L149" class="LineNr">149 </span> <span class="subxS2Comment"># . . push args</span>
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<span id="L150" class="LineNr">150 </span> 68/push <span class="SpecialChar"><a href='051test.subx.html#L81'>Newline</a></span>/imm32
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<span id="L150" class="LineNr">150 </span> 68/push <span class="SpecialChar"><a href='../051test.subx.html#L83'>Newline</a></span>/imm32
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<span id="L151" class="LineNr">151 </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>
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<span id="L152" class="LineNr">152 </span> <span class="subxS2Comment"># . . call</span>
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<span id="L153" class="LineNr">153 </span> e8/call <a href='056write.subx.html#L31'>write</a>/disp32
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<span id="L153" class="LineNr">153 </span> e8/call <a href='../056write.subx.html#L31'>write</a>/disp32
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<span id="L154" class="LineNr">154 </span> <span class="subxS2Comment"># . . discard args</span>
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<span id="L155" class="LineNr">155 </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>
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<span id="L156" class="LineNr">156 </span> <span class="subxS1Comment"># . write(out, "b8/copy-to-EAX 1/imm32/exit")</span>
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@ -220,15 +221,15 @@ if ('onhashchange' in window) {
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<span id="L158" class="LineNr">158 </span> 68/push <span class="Constant">"b8/copy-to-EAX 1/imm32/exit"</span>/imm32
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<span id="L159" class="LineNr">159 </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>
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<span id="L160" class="LineNr">160 </span> <span class="subxS2Comment"># . . call</span>
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<span id="L161" class="LineNr">161 </span> e8/call <a href='056write.subx.html#L31'>write</a>/disp32
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<span id="L161" class="LineNr">161 </span> e8/call <a href='../056write.subx.html#L31'>write</a>/disp32
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<span id="L162" class="LineNr">162 </span> <span class="subxS2Comment"># . . discard args</span>
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<span id="L163" class="LineNr">163 </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>
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<span id="L164" class="LineNr">164 </span> <span class="subxS1Comment"># . write(out, Newline)</span>
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<span id="L165" class="LineNr">165 </span> <span class="subxS2Comment"># . . push args</span>
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<span id="L166" class="LineNr">166 </span> 68/push <span class="SpecialChar"><a href='051test.subx.html#L81'>Newline</a></span>/imm32
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<span id="L166" class="LineNr">166 </span> 68/push <span class="SpecialChar"><a href='../051test.subx.html#L83'>Newline</a></span>/imm32
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<span id="L167" class="LineNr">167 </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>
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<span id="L168" class="LineNr">168 </span> <span class="subxS2Comment"># . . call</span>
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<span id="L169" class="LineNr">169 </span> e8/call <a href='056write.subx.html#L31'>write</a>/disp32
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<span id="L169" class="LineNr">169 </span> e8/call <a href='../056write.subx.html#L31'>write</a>/disp32
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<span id="L170" class="LineNr">170 </span> <span class="subxS2Comment"># . . discard args</span>
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<span id="L171" class="LineNr">171 </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>
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<span id="L172" class="LineNr">172 </span> <span class="subxS1Comment"># . write(out, "cd/syscall 0x80/imm8")</span>
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@ -236,15 +237,15 @@ if ('onhashchange' in window) {
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<span id="L174" class="LineNr">174 </span> 68/push <span class="Constant">"cd/syscall 0x80/imm8"</span>/imm32
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<span id="L175" class="LineNr">175 </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>
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<span id="L176" class="LineNr">176 </span> <span class="subxS2Comment"># . . call</span>
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<span id="L177" class="LineNr">177 </span> e8/call <a href='056write.subx.html#L31'>write</a>/disp32
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<span id="L177" class="LineNr">177 </span> e8/call <a href='../056write.subx.html#L31'>write</a>/disp32
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<span id="L178" class="LineNr">178 </span> <span class="subxS2Comment"># . . discard args</span>
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<span id="L179" class="LineNr">179 </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>
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<span id="L180" class="LineNr">180 </span> <span class="subxS1Comment"># . write(out, Newline)</span>
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<span id="L181" class="LineNr">181 </span> <span class="subxS2Comment"># . . push args</span>
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<span id="L182" class="LineNr">182 </span> 68/push <span class="SpecialChar"><a href='051test.subx.html#L81'>Newline</a></span>/imm32
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<span id="L182" class="LineNr">182 </span> 68/push <span class="SpecialChar"><a href='../051test.subx.html#L83'>Newline</a></span>/imm32
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<span id="L183" class="LineNr">183 </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>
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<span id="L184" class="LineNr">184 </span> <span class="subxS2Comment"># . . call</span>
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<span id="L185" class="LineNr">185 </span> e8/call <a href='056write.subx.html#L31'>write</a>/disp32
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<span id="L185" class="LineNr">185 </span> e8/call <a href='../056write.subx.html#L31'>write</a>/disp32
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<span id="L186" class="LineNr">186 </span> <span class="subxS2Comment"># . . discard args</span>
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<span id="L187" class="LineNr">187 </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>
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<span id="L188" class="LineNr">188 </span><span class="Constant">$compile:end</span>:
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@ -259,7 +260,7 @@ if ('onhashchange' in window) {
|
|||
<span id="L197" class="LineNr">197 </span><span class="subxComment"># Read a single digit into 'out'. Abort if there are none, or if there is no space in 'out'.</span>
|
||||
<span id="L198" class="LineNr">198 </span><span class="subxComment"># Input comes from the global variable 'Look', and we leave the next byte from</span>
|
||||
<span id="L199" class="LineNr">199 </span><span class="subxComment"># 'in' into it on exit.</span>
|
||||
<span id="L200" class="LineNr">200 </span><span class="subxFunction">get-num</span>: <span class="subxComment"># in : (address buffered-file), out : (address stream), err : fd or (address stream), ed : (address exit-descriptor) -> <void></span>
|
||||
<span id="L200" class="LineNr">200 </span><span class="subxFunction"><a href='crenshaw2-1.subx.html#L200'>get-num</a></span>: <span class="subxComment"># in : (address buffered-file), out : (address stream), err : fd or (address stream), ed : (address exit-descriptor) -> <void></span>
|
||||
<span id="L201" class="LineNr">201 </span> <span class="subxComment"># pseudocode:</span>
|
||||
<span id="L202" class="LineNr">202 </span> <span class="subxComment"># if !is-digit?(Look) expected(ed, err, "integer")</span>
|
||||
<span id="L203" class="LineNr">203 </span> <span class="subxComment"># if out->write >= out->length</span>
|
||||
|
|
@ -286,9 +287,9 @@ if ('onhashchange' in window) {
|
|||
<span id="L224" class="LineNr">224 </span> <span class="subxH1Comment"># - if is-digit?(Look) expected(ed, err, "integer")</span>
|
||||
<span id="L225" class="LineNr">225 </span> <span class="subxS1Comment"># . EAX = is-digit?(Look)</span>
|
||||
<span id="L226" class="LineNr">226 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L227" class="LineNr">227 </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">Look</span>/disp32 <span class="Normal"> . </span> <span class="subxComment"># push *Look</span>
|
||||
<span id="L227" class="LineNr">227 </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='crenshaw2-1.subx.html#L578'>Look</a></span>/disp32 <span class="Normal"> . </span> <span class="subxComment"># push *Look</span>
|
||||
<span id="L228" class="LineNr">228 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L229" class="LineNr">229 </span> e8/call is-digit?/disp32
|
||||
<span id="L229" class="LineNr">229 </span> e8/call <a href='crenshaw2-1.subx.html#L556'>is-digit?</a>/disp32
|
||||
<span id="L230" class="LineNr">230 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L231" class="LineNr">231 </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="L232" class="LineNr">232 </span> <span class="subxS1Comment"># . if EAX == 0</span>
|
||||
|
|
@ -300,7 +301,7 @@ if ('onhashchange' in window) {
|
|||
<span id="L238" class="LineNr">238 </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="L239" class="LineNr">239 </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="L240" class="LineNr">240 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L241" class="LineNr">241 </span> e8/call expected/disp32 <span class="subxComment"># never returns</span>
|
||||
<span id="L241" class="LineNr">241 </span> e8/call <a href='crenshaw2-1.subx.html#L483'>expected</a>/disp32 <span class="subxComment"># never returns</span>
|
||||
<span id="L242" class="LineNr">242 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L243" class="LineNr">243 </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="L244" class="LineNr">244 </span><span class="Constant">$get-num:main</span>:
|
||||
|
|
@ -330,13 +331,13 @@ if ('onhashchange' in window) {
|
|||
<span id="L268" class="LineNr">268 </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="L269" class="LineNr">269 </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="L270" class="LineNr">270 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L271" class="LineNr">271 </span> e8/call <a href='061error.subx.html#L16'>error</a>/disp32 <span class="subxComment"># never returns</span>
|
||||
<span id="L271" class="LineNr">271 </span> e8/call <a href='../061error.subx.html#L16'>error</a>/disp32 <span class="subxComment"># never returns</span>
|
||||
<span id="L272" class="LineNr">272 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L273" class="LineNr">273 </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="L274" class="LineNr">274 </span><span class="Constant">$get-num:stage2</span>:
|
||||
<span id="L275" class="LineNr">275 </span> <span class="subxComment"># out->data[out->write] = LSB(Look)</span>
|
||||
<span id="L276" class="LineNr">276 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 7/base/EDI 1/index/ECX <span class="Normal"> . </span> 3/r32/EBX 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy EDI+ECX+12 to EBX</span>
|
||||
<span id="L277" class="LineNr">277 </span> 8b/copy 0/mod/indirect 5/rm32/.disp32 <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/EAX <span class="SpecialChar">Look</span>/disp32 <span class="Normal"> . </span> <span class="subxComment"># copy *Look to EAX</span>
|
||||
<span id="L277" class="LineNr">277 </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='crenshaw2-1.subx.html#L578'>Look</a></span>/disp32 <span class="Normal"> . </span> <span class="subxComment"># copy *Look to EAX</span>
|
||||
<span id="L278" class="LineNr">278 </span> 88/copy-byte 0/mod/indirect 3/rm32/EBX <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 AL to *EBX</span>
|
||||
<span id="L279" class="LineNr">279 </span> <span class="subxComment"># ++out->write</span>
|
||||
<span id="L280" class="LineNr">280 </span> 41/increment-ECX
|
||||
|
|
@ -344,7 +345,7 @@ if ('onhashchange' in window) {
|
|||
<span id="L282" class="LineNr">282 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L283" class="LineNr">283 </span> 56/push-ESI
|
||||
<span id="L284" class="LineNr">284 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L285" class="LineNr">285 </span> e8/call get-char/disp32
|
||||
<span id="L285" class="LineNr">285 </span> e8/call <a href='crenshaw2-1.subx.html#L533'>get-char</a>/disp32
|
||||
<span id="L286" class="LineNr">286 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L287" class="LineNr">287 </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="L288" class="LineNr">288 </span><span class="Constant">$get-num:loop-end</span>:
|
||||
|
|
@ -363,7 +364,7 @@ if ('onhashchange' in window) {
|
|||
<span id="L301" class="LineNr">301 </span> 5d/pop-to-EBP
|
||||
<span id="L302" class="LineNr">302 </span> c3/return
|
||||
<span id="L303" class="LineNr">303 </span>
|
||||
<span id="L304" class="LineNr">304 </span><span class="subxTest">test-get-num-reads-single-digit</span>:
|
||||
<span id="L304" class="LineNr">304 </span><span class="subxTest"><a href='crenshaw2-1.subx.html#L304'>test-get-num-reads-single-digit</a></span>:
|
||||
<span id="L305" class="LineNr">305 </span> <span class="subxH1Comment"># - check that get-num returns first character if it's a digit</span>
|
||||
<span id="L306" class="LineNr">306 </span> <span class="subxComment"># This test uses exit-descriptors. Use EBP for setting up local variables.</span>
|
||||
<span id="L307" class="LineNr">307 </span> 55/push-EBP
|
||||
|
|
@ -371,41 +372,41 @@ if ('onhashchange' in window) {
|
|||
<span id="L309" class="LineNr">309 </span> <span class="subxComment"># clear all streams</span>
|
||||
<span id="L310" class="LineNr">310 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span>
|
||||
<span id="L311" class="LineNr">311 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L312" class="LineNr">312 </span> 68/push <a href='056write.subx.html#L193'>_test-stream</a>/imm32
|
||||
<span id="L312" class="LineNr">312 </span> 68/push <a href='../056write.subx.html#L193'>_test-stream</a>/imm32
|
||||
<span id="L313" class="LineNr">313 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L314" class="LineNr">314 </span> e8/call <a href='056write.subx.html#L85'>clear-stream</a>/disp32
|
||||
<span id="L314" class="LineNr">314 </span> e8/call <a href='../056write.subx.html#L85'>clear-stream</a>/disp32
|
||||
<span id="L315" class="LineNr">315 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L316" class="LineNr">316 </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="L317" class="LineNr">317 </span> <span class="subxS1Comment"># . clear-stream(_test-buffered-file+4)</span>
|
||||
<span id="L318" class="LineNr">318 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L319" class="LineNr">319 </span> b8/copy-to-EAX <a href='059read-byte.subx.html#L290'>_test-buffered-file</a>/imm32
|
||||
<span id="L319" class="LineNr">319 </span> b8/copy-to-EAX <a href='../059read-byte.subx.html#L290'>_test-buffered-file</a>/imm32
|
||||
<span id="L320" class="LineNr">320 </span> 05/add-to-EAX 4/imm32
|
||||
<span id="L321" class="LineNr">321 </span> 50/push-EAX
|
||||
<span id="L322" class="LineNr">322 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L323" class="LineNr">323 </span> e8/call <a href='056write.subx.html#L85'>clear-stream</a>/disp32
|
||||
<span id="L323" class="LineNr">323 </span> e8/call <a href='../056write.subx.html#L85'>clear-stream</a>/disp32
|
||||
<span id="L324" class="LineNr">324 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L325" class="LineNr">325 </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="L326" class="LineNr">326 </span> <span class="subxS1Comment"># . clear-stream(_test-output-stream)</span>
|
||||
<span id="L327" class="LineNr">327 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L328" class="LineNr">328 </span> 68/push _test-output-stream/imm32
|
||||
<span id="L328" class="LineNr">328 </span> 68/push <a href='crenshaw2-1.subx.html#L581'>_test-output-stream</a>/imm32
|
||||
<span id="L329" class="LineNr">329 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L330" class="LineNr">330 </span> e8/call <a href='056write.subx.html#L85'>clear-stream</a>/disp32
|
||||
<span id="L330" class="LineNr">330 </span> e8/call <a href='../056write.subx.html#L85'>clear-stream</a>/disp32
|
||||
<span id="L331" class="LineNr">331 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L332" class="LineNr">332 </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="L333" class="LineNr">333 </span> <span class="subxS1Comment"># . clear-stream(_test-error-stream)</span>
|
||||
<span id="L334" class="LineNr">334 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L335" class="LineNr">335 </span> 68/push _test-error-stream/imm32
|
||||
<span id="L335" class="LineNr">335 </span> 68/push <a href='crenshaw2-1.subx.html#L591'>_test-error-stream</a>/imm32
|
||||
<span id="L336" class="LineNr">336 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L337" class="LineNr">337 </span> e8/call <a href='056write.subx.html#L85'>clear-stream</a>/disp32
|
||||
<span id="L337" class="LineNr">337 </span> e8/call <a href='../056write.subx.html#L85'>clear-stream</a>/disp32
|
||||
<span id="L338" class="LineNr">338 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L339" class="LineNr">339 </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="L340" class="LineNr">340 </span> <span class="subxComment"># initialize 'in'</span>
|
||||
<span id="L341" class="LineNr">341 </span> <span class="subxS1Comment"># . write(_test-stream, "3")</span>
|
||||
<span id="L342" class="LineNr">342 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L343" class="LineNr">343 </span> 68/push <span class="Constant">"3"</span>/imm32
|
||||
<span id="L344" class="LineNr">344 </span> 68/push <a href='056write.subx.html#L193'>_test-stream</a>/imm32
|
||||
<span id="L344" class="LineNr">344 </span> 68/push <a href='../056write.subx.html#L193'>_test-stream</a>/imm32
|
||||
<span id="L345" class="LineNr">345 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L346" class="LineNr">346 </span> e8/call <a href='056write.subx.html#L31'>write</a>/disp32
|
||||
<span id="L346" class="LineNr">346 </span> e8/call <a href='../056write.subx.html#L31'>write</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> 8/imm32 <span class="subxComment"># add to ESP</span>
|
||||
<span id="L349" class="LineNr">349 </span> <span class="subxComment"># initialize exit-descriptor 'ed' for the call to 'get-num' below</span>
|
||||
|
|
@ -417,25 +418,25 @@ if ('onhashchange' in window) {
|
|||
<span id="L355" class="LineNr">355 </span> 68/push 0x10/imm32/nbytes-of-args-for-get-num
|
||||
<span id="L356" class="LineNr">356 </span> 50/push-EAX/ed
|
||||
<span id="L357" class="LineNr">357 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L358" class="LineNr">358 </span> e8/call <a href='057stop.subx.html#L51'>tailor-exit-descriptor</a>/disp32
|
||||
<span id="L358" class="LineNr">358 </span> e8/call <a href='../057stop.subx.html#L51'>tailor-exit-descriptor</a>/disp32
|
||||
<span id="L359" class="LineNr">359 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L360" class="LineNr">360 </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="L361" class="LineNr">361 </span> <span class="subxComment"># prime the pump</span>
|
||||
<span id="L362" class="LineNr">362 </span> <span class="subxS1Comment"># . get-char(_test-buffered-file)</span>
|
||||
<span id="L363" class="LineNr">363 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L364" class="LineNr">364 </span> 68/push <a href='059read-byte.subx.html#L290'>_test-buffered-file</a>/imm32
|
||||
<span id="L364" class="LineNr">364 </span> 68/push <a href='../059read-byte.subx.html#L290'>_test-buffered-file</a>/imm32
|
||||
<span id="L365" class="LineNr">365 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L366" class="LineNr">366 </span> e8/call get-char/disp32
|
||||
<span id="L366" class="LineNr">366 </span> e8/call <a href='crenshaw2-1.subx.html#L533'>get-char</a>/disp32
|
||||
<span id="L367" class="LineNr">367 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L368" class="LineNr">368 </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="L369" class="LineNr">369 </span> <span class="subxComment"># get-num(in, out, err, ed)</span>
|
||||
<span id="L370" class="LineNr">370 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L371" class="LineNr">371 </span> 50/push-EAX/ed
|
||||
<span id="L372" class="LineNr">372 </span> 68/push _test-error-stream/imm32
|
||||
<span id="L373" class="LineNr">373 </span> 68/push _test-output-stream/imm32
|
||||
<span id="L374" class="LineNr">374 </span> 68/push <a href='059read-byte.subx.html#L290'>_test-buffered-file</a>/imm32
|
||||
<span id="L372" class="LineNr">372 </span> 68/push <a href='crenshaw2-1.subx.html#L591'>_test-error-stream</a>/imm32
|
||||
<span id="L373" class="LineNr">373 </span> 68/push <a href='crenshaw2-1.subx.html#L581'>_test-output-stream</a>/imm32
|
||||
<span id="L374" class="LineNr">374 </span> 68/push <a href='../059read-byte.subx.html#L290'>_test-buffered-file</a>/imm32
|
||||
<span id="L375" class="LineNr">375 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L376" class="LineNr">376 </span> e8/call get-num/disp32
|
||||
<span id="L376" class="LineNr">376 </span> e8/call <a href='crenshaw2-1.subx.html#L200'>get-num</a>/disp32
|
||||
<span id="L377" class="LineNr">377 </span> <span class="subxComment"># registers except ESP may be clobbered at this point</span>
|
||||
<span id="L378" class="LineNr">378 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L379" class="LineNr">379 </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>
|
||||
|
|
@ -443,10 +444,10 @@ if ('onhashchange' in window) {
|
|||
<span id="L381" class="LineNr">381 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L382" class="LineNr">382 </span> 68/push <span class="Constant">"F - test-get-num-reads-single-digit"</span>/imm32
|
||||
<span id="L383" class="LineNr">383 </span> 68/push 0x33/imm32
|
||||
<span id="L384" class="LineNr">384 </span> b8/copy-to-EAX _test-output-stream/imm32
|
||||
<span id="L384" class="LineNr">384 </span> b8/copy-to-EAX <a href='crenshaw2-1.subx.html#L581'>_test-output-stream</a>/imm32
|
||||
<span id="L385" class="LineNr">385 </span> ff 6/subop/push 1/mod/*+disp8 0/rm32/EAX <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 *(EAX+12)</span>
|
||||
<span id="L386" class="LineNr">386 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L387" class="LineNr">387 </span> e8/call <a href='051test.subx.html#L24'>check-ints-equal</a>/disp32
|
||||
<span id="L387" class="LineNr">387 </span> e8/call <a href='../051test.subx.html#L24'>check-ints-equal</a>/disp32
|
||||
<span id="L388" class="LineNr">388 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L389" class="LineNr">389 </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="L390" class="LineNr">390 </span> <span class="subxS1Comment"># . reclaim locals</span>
|
||||
|
|
@ -454,7 +455,7 @@ if ('onhashchange' in window) {
|
|||
<span id="L392" class="LineNr">392 </span> 5d/pop-to-EBP
|
||||
<span id="L393" class="LineNr">393 </span> c3/return
|
||||
<span id="L394" class="LineNr">394 </span>
|
||||
<span id="L395" class="LineNr">395 </span><span class="subxTest">test-get-num-aborts-on-non-digit-in-Look</span>:
|
||||
<span id="L395" class="LineNr">395 </span><span class="subxTest"><a href='crenshaw2-1.subx.html#L395'>test-get-num-aborts-on-non-digit-in-Look</a></span>:
|
||||
<span id="L396" class="LineNr">396 </span> <span class="subxH1Comment"># - check that get-num returns first character if it's a digit</span>
|
||||
<span id="L397" class="LineNr">397 </span> <span class="subxComment"># This test uses exit-descriptors. Use EBP for setting up local variables.</span>
|
||||
<span id="L398" class="LineNr">398 </span> 55/push-EBP
|
||||
|
|
@ -462,41 +463,41 @@ if ('onhashchange' in window) {
|
|||
<span id="L400" class="LineNr">400 </span> <span class="subxComment"># clear all streams</span>
|
||||
<span id="L401" class="LineNr">401 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span>
|
||||
<span id="L402" class="LineNr">402 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L403" class="LineNr">403 </span> 68/push <a href='056write.subx.html#L193'>_test-stream</a>/imm32
|
||||
<span id="L403" class="LineNr">403 </span> 68/push <a href='../056write.subx.html#L193'>_test-stream</a>/imm32
|
||||
<span id="L404" class="LineNr">404 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L405" class="LineNr">405 </span> e8/call <a href='056write.subx.html#L85'>clear-stream</a>/disp32
|
||||
<span id="L405" class="LineNr">405 </span> e8/call <a href='../056write.subx.html#L85'>clear-stream</a>/disp32
|
||||
<span id="L406" class="LineNr">406 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L407" class="LineNr">407 </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="L408" class="LineNr">408 </span> <span class="subxS1Comment"># . clear-stream(_test-buffered-file+4)</span>
|
||||
<span id="L409" class="LineNr">409 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L410" class="LineNr">410 </span> b8/copy-to-EAX <a href='059read-byte.subx.html#L290'>_test-buffered-file</a>/imm32
|
||||
<span id="L410" class="LineNr">410 </span> b8/copy-to-EAX <a href='../059read-byte.subx.html#L290'>_test-buffered-file</a>/imm32
|
||||
<span id="L411" class="LineNr">411 </span> 05/add-to-EAX 4/imm32
|
||||
<span id="L412" class="LineNr">412 </span> 50/push-EAX
|
||||
<span id="L413" class="LineNr">413 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L414" class="LineNr">414 </span> e8/call <a href='056write.subx.html#L85'>clear-stream</a>/disp32
|
||||
<span id="L414" class="LineNr">414 </span> e8/call <a href='../056write.subx.html#L85'>clear-stream</a>/disp32
|
||||
<span id="L415" class="LineNr">415 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L416" class="LineNr">416 </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="L417" class="LineNr">417 </span> <span class="subxS1Comment"># . clear-stream(_test-output-stream)</span>
|
||||
<span id="L418" class="LineNr">418 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L419" class="LineNr">419 </span> 68/push _test-output-stream/imm32
|
||||
<span id="L419" class="LineNr">419 </span> 68/push <a href='crenshaw2-1.subx.html#L581'>_test-output-stream</a>/imm32
|
||||
<span id="L420" class="LineNr">420 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L421" class="LineNr">421 </span> e8/call <a href='056write.subx.html#L85'>clear-stream</a>/disp32
|
||||
<span id="L421" class="LineNr">421 </span> e8/call <a href='../056write.subx.html#L85'>clear-stream</a>/disp32
|
||||
<span id="L422" class="LineNr">422 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L423" class="LineNr">423 </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="L424" class="LineNr">424 </span> <span class="subxS1Comment"># . clear-stream(_test-error-stream)</span>
|
||||
<span id="L425" class="LineNr">425 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L426" class="LineNr">426 </span> 68/push _test-error-stream/imm32
|
||||
<span id="L426" class="LineNr">426 </span> 68/push <a href='crenshaw2-1.subx.html#L591'>_test-error-stream</a>/imm32
|
||||
<span id="L427" class="LineNr">427 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L428" class="LineNr">428 </span> e8/call <a href='056write.subx.html#L85'>clear-stream</a>/disp32
|
||||
<span id="L428" class="LineNr">428 </span> e8/call <a href='../056write.subx.html#L85'>clear-stream</a>/disp32
|
||||
<span id="L429" class="LineNr">429 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L430" class="LineNr">430 </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="L431" class="LineNr">431 </span> <span class="subxComment"># initialize 'in'</span>
|
||||
<span id="L432" class="LineNr">432 </span> <span class="subxS1Comment"># . write(_test-stream, "3")</span>
|
||||
<span id="L433" class="LineNr">433 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L434" class="LineNr">434 </span> 68/push <span class="Constant">"3"</span>/imm32
|
||||
<span id="L435" class="LineNr">435 </span> 68/push <a href='056write.subx.html#L193'>_test-stream</a>/imm32
|
||||
<span id="L435" class="LineNr">435 </span> 68/push <a href='../056write.subx.html#L193'>_test-stream</a>/imm32
|
||||
<span id="L436" class="LineNr">436 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L437" class="LineNr">437 </span> e8/call <a href='056write.subx.html#L31'>write</a>/disp32
|
||||
<span id="L437" class="LineNr">437 </span> e8/call <a href='../056write.subx.html#L31'>write</a>/disp32
|
||||
<span id="L438" class="LineNr">438 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L439" class="LineNr">439 </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="L440" class="LineNr">440 </span> <span class="subxComment"># initialize exit-descriptor 'ed' for the call to 'get-num' below</span>
|
||||
|
|
@ -508,18 +509,18 @@ if ('onhashchange' in window) {
|
|||
<span id="L446" class="LineNr">446 </span> 68/push 0x10/imm32/nbytes-of-args-for-get-num
|
||||
<span id="L447" class="LineNr">447 </span> 50/push-EAX/ed
|
||||
<span id="L448" class="LineNr">448 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L449" class="LineNr">449 </span> e8/call <a href='057stop.subx.html#L51'>tailor-exit-descriptor</a>/disp32
|
||||
<span id="L449" class="LineNr">449 </span> e8/call <a href='../057stop.subx.html#L51'>tailor-exit-descriptor</a>/disp32
|
||||
<span id="L450" class="LineNr">450 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L451" class="LineNr">451 </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="L452" class="LineNr">452 </span> <span class="subxComment"># *don't* prime the pump</span>
|
||||
<span id="L453" class="LineNr">453 </span> <span class="subxComment"># get-num(in, out, err, ed)</span>
|
||||
<span id="L454" class="LineNr">454 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L455" class="LineNr">455 </span> 50/push-EAX/ed
|
||||
<span id="L456" class="LineNr">456 </span> 68/push _test-error-stream/imm32
|
||||
<span id="L457" class="LineNr">457 </span> 68/push _test-output-stream/imm32
|
||||
<span id="L458" class="LineNr">458 </span> 68/push <a href='059read-byte.subx.html#L290'>_test-buffered-file</a>/imm32
|
||||
<span id="L456" class="LineNr">456 </span> 68/push <a href='crenshaw2-1.subx.html#L591'>_test-error-stream</a>/imm32
|
||||
<span id="L457" class="LineNr">457 </span> 68/push <a href='crenshaw2-1.subx.html#L581'>_test-output-stream</a>/imm32
|
||||
<span id="L458" class="LineNr">458 </span> 68/push <a href='../059read-byte.subx.html#L290'>_test-buffered-file</a>/imm32
|
||||
<span id="L459" class="LineNr">459 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L460" class="LineNr">460 </span> e8/call get-num/disp32
|
||||
<span id="L460" class="LineNr">460 </span> e8/call <a href='crenshaw2-1.subx.html#L200'>get-num</a>/disp32
|
||||
<span id="L461" class="LineNr">461 </span> <span class="subxComment"># registers except ESP may be clobbered at this point</span>
|
||||
<span id="L462" class="LineNr">462 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L463" class="LineNr">463 </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>
|
||||
|
|
@ -531,7 +532,7 @@ if ('onhashchange' in window) {
|
|||
<span id="L469" class="LineNr">469 </span> <span class="subxS2Comment"># . . push ed->value</span>
|
||||
<span id="L470" class="LineNr">470 </span> ff 6/subop/push 1/mod/*+disp8 0/rm32/EAX <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 *(EAX+4)</span>
|
||||
<span id="L471" class="LineNr">471 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L472" class="LineNr">472 </span> e8/call <a href='051test.subx.html#L24'>check-ints-equal</a>/disp32
|
||||
<span id="L472" class="LineNr">472 </span> e8/call <a href='../051test.subx.html#L24'>check-ints-equal</a>/disp32
|
||||
<span id="L473" class="LineNr">473 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L474" class="LineNr">474 </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="L475" class="LineNr">475 </span> <span class="subxS1Comment"># . reclaim locals</span>
|
||||
|
|
@ -542,7 +543,7 @@ if ('onhashchange' in window) {
|
|||
<span id="L480" class="LineNr">480 </span><span class="subxComment">## helpers</span>
|
||||
<span id="L481" class="LineNr">481 </span>
|
||||
<span id="L482" class="LineNr">482 </span><span class="subxComment"># write(f, "Error: "+s+" expected\n") then stop(ed, 1)</span>
|
||||
<span id="L483" class="LineNr">483 </span><span class="subxFunction">expected</span>: <span class="subxComment"># ed : (address exit-descriptor), f : fd or (address stream), s : (address array byte) -> <void></span>
|
||||
<span id="L483" class="LineNr">483 </span><span class="subxFunction"><a href='crenshaw2-1.subx.html#L483'>expected</a></span>: <span class="subxComment"># ed : (address exit-descriptor), f : fd or (address stream), s : (address array byte) -> <void></span>
|
||||
<span id="L484" class="LineNr">484 </span> <span class="subxS1Comment"># . prolog</span>
|
||||
<span id="L485" class="LineNr">485 </span> 55/push-EBP
|
||||
<span id="L486" class="LineNr">486 </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>
|
||||
|
|
@ -551,7 +552,7 @@ if ('onhashchange' in window) {
|
|||
<span id="L489" class="LineNr">489 </span> 68/push <span class="Constant">"Error: "</span>/imm32
|
||||
<span id="L490" class="LineNr">490 </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="L491" class="LineNr">491 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L492" class="LineNr">492 </span> e8/call <a href='056write.subx.html#L31'>write</a>/disp32
|
||||
<span id="L492" class="LineNr">492 </span> e8/call <a href='../056write.subx.html#L31'>write</a>/disp32
|
||||
<span id="L493" class="LineNr">493 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L494" class="LineNr">494 </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="L495" class="LineNr">495 </span> <span class="subxComment"># write(f, s)</span>
|
||||
|
|
@ -559,7 +560,7 @@ if ('onhashchange' in window) {
|
|||
<span id="L497" class="LineNr">497 </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="L498" class="LineNr">498 </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="L499" class="LineNr">499 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L500" class="LineNr">500 </span> e8/call <a href='056write.subx.html#L31'>write</a>/disp32
|
||||
<span id="L500" class="LineNr">500 </span> e8/call <a href='../056write.subx.html#L31'>write</a>/disp32
|
||||
<span id="L501" class="LineNr">501 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L502" class="LineNr">502 </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="L503" class="LineNr">503 </span> <span class="subxComment"># write(f, " expected")</span>
|
||||
|
|
@ -567,15 +568,15 @@ if ('onhashchange' in window) {
|
|||
<span id="L505" class="LineNr">505 </span> 68/push <span class="Constant">" expected"</span>/imm32
|
||||
<span id="L506" class="LineNr">506 </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="L507" class="LineNr">507 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L508" class="LineNr">508 </span> e8/call <a href='056write.subx.html#L31'>write</a>/disp32
|
||||
<span id="L508" class="LineNr">508 </span> e8/call <a href='../056write.subx.html#L31'>write</a>/disp32
|
||||
<span id="L509" class="LineNr">509 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L510" class="LineNr">510 </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="L511" class="LineNr">511 </span> <span class="subxComment"># write(f, Newline)</span>
|
||||
<span id="L512" class="LineNr">512 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L513" class="LineNr">513 </span> 68/push <span class="SpecialChar"><a href='051test.subx.html#L81'>Newline</a></span>/imm32
|
||||
<span id="L513" class="LineNr">513 </span> 68/push <span class="SpecialChar"><a href='../051test.subx.html#L83'>Newline</a></span>/imm32
|
||||
<span id="L514" class="LineNr">514 </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="L515" class="LineNr">515 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L516" class="LineNr">516 </span> e8/call <a href='056write.subx.html#L31'>write</a>/disp32
|
||||
<span id="L516" class="LineNr">516 </span> e8/call <a href='../056write.subx.html#L31'>write</a>/disp32
|
||||
<span id="L517" class="LineNr">517 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L518" class="LineNr">518 </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="L519" class="LineNr">519 </span> <span class="subxComment"># stop(ed, 1)</span>
|
||||
|
|
@ -583,7 +584,7 @@ if ('onhashchange' in window) {
|
|||
<span id="L521" class="LineNr">521 </span> 68/push 1/imm32
|
||||
<span id="L522" class="LineNr">522 </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="L523" class="LineNr">523 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L524" class="LineNr">524 </span> e8/call <a href='057stop.subx.html#L99'>stop</a>/disp32
|
||||
<span id="L524" class="LineNr">524 </span> e8/call <a href='../057stop.subx.html#L99'>stop</a>/disp32
|
||||
<span id="L525" class="LineNr">525 </span> <span class="subxComment"># should never get past this point</span>
|
||||
<span id="L526" class="LineNr">526 </span><span class="Constant">$expected:dead-end</span>:
|
||||
<span id="L527" class="LineNr">527 </span> <span class="subxS1Comment"># . epilog</span>
|
||||
|
|
@ -592,7 +593,7 @@ if ('onhashchange' in window) {
|
|||
<span id="L530" class="LineNr">530 </span> c3/return
|
||||
<span id="L531" class="LineNr">531 </span>
|
||||
<span id="L532" class="LineNr">532 </span><span class="subxComment"># read a byte from 'f', and save it in 'Look'</span>
|
||||
<span id="L533" class="LineNr">533 </span><span class="subxFunction">get-char</span>: <span class="subxComment"># f : (address buffered-file) -> <void></span>
|
||||
<span id="L533" class="LineNr">533 </span><span class="subxFunction"><a href='crenshaw2-1.subx.html#L533'>get-char</a></span>: <span class="subxComment"># f : (address buffered-file) -> <void></span>
|
||||
<span id="L534" class="LineNr">534 </span> <span class="subxS1Comment"># . prolog</span>
|
||||
<span id="L535" class="LineNr">535 </span> 55/push-EBP
|
||||
<span id="L536" class="LineNr">536 </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>
|
||||
|
|
@ -602,11 +603,11 @@ if ('onhashchange' in window) {
|
|||
<span id="L540" class="LineNr">540 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L541" class="LineNr">541 </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="L542" class="LineNr">542 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L543" class="LineNr">543 </span> e8/call <a href='059read-byte.subx.html#L45'>read-byte</a>/disp32
|
||||
<span id="L543" class="LineNr">543 </span> e8/call <a href='../059read-byte.subx.html#L45'>read-byte</a>/disp32
|
||||
<span id="L544" class="LineNr">544 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L545" class="LineNr">545 </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="L546" class="LineNr">546 </span> <span class="subxComment"># save EAX to Look</span>
|
||||
<span id="L547" class="LineNr">547 </span> 89/copy 0/mod/indirect 5/rm32/.disp32 <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/EAX <span class="SpecialChar">Look</span>/disp32 <span class="Normal"> . </span> <span class="subxComment"># copy EAX to *Look</span>
|
||||
<span id="L547" class="LineNr">547 </span> 89/copy 0/mod/indirect 5/rm32/.disp32 <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/EAX <span class="SpecialChar"><a href='crenshaw2-1.subx.html#L578'>Look</a></span>/disp32 <span class="Normal"> . </span> <span class="subxComment"># copy EAX to *Look</span>
|
||||
<span id="L548" class="LineNr">548 </span><span class="Constant">$get-char:end</span>:
|
||||
<span id="L549" class="LineNr">549 </span> <span class="subxS1Comment"># . restore registers</span>
|
||||
<span id="L550" class="LineNr">550 </span> 58/pop-to-EAX
|
||||
|
|
@ -615,7 +616,7 @@ if ('onhashchange' in window) {
|
|||
<span id="L553" class="LineNr">553 </span> 5d/pop-to-EBP
|
||||
<span id="L554" class="LineNr">554 </span> c3/return
|
||||
<span id="L555" class="LineNr">555 </span>
|
||||
<span id="L556" class="LineNr">556 </span><span class="subxFunction">is-digit?</span>: <span class="subxComment"># c : int -> bool/EAX</span>
|
||||
<span id="L556" class="LineNr">556 </span><span class="subxFunction"><a href='crenshaw2-1.subx.html#L556'>is-digit?</a></span>: <span class="subxComment"># c : int -> bool/EAX</span>
|
||||
<span id="L557" class="LineNr">557 </span> <span class="subxS1Comment"># . prolog</span>
|
||||
<span id="L558" class="LineNr">558 </span> 55/push-EBP
|
||||
<span id="L559" class="LineNr">559 </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>
|
||||
|
|
@ -637,10 +638,10 @@ if ('onhashchange' in window) {
|
|||
<span id="L575" class="LineNr">575 </span>
|
||||
<span id="L576" class="LineNr">576 </span>== data
|
||||
<span id="L577" class="LineNr">577 </span>
|
||||
<span id="L578" class="LineNr">578 </span><span class="SpecialChar">Look</span>: <span class="subxComment"># (char)</span>
|
||||
<span id="L578" class="LineNr">578 </span><span class="SpecialChar"><a href='crenshaw2-1.subx.html#L578'>Look</a></span>: <span class="subxComment"># (char)</span>
|
||||
<span id="L579" class="LineNr">579 </span> 00 00 00 00 <span class="subxComment"># = 0</span>
|
||||
<span id="L580" class="LineNr">580 </span>
|
||||
<span id="L581" class="LineNr">581 </span><span class="subxMinorFunction">_test-output-stream</span>:
|
||||
<span id="L581" class="LineNr">581 </span><span class="subxMinorFunction"><a href='crenshaw2-1.subx.html#L581'>_test-output-stream</a></span>:
|
||||
<span id="L582" class="LineNr">582 </span> <span class="subxComment"># current write index</span>
|
||||
<span id="L583" class="LineNr">583 </span> 00 00 00 00
|
||||
<span id="L584" class="LineNr">584 </span> <span class="subxComment"># current read index</span>
|
||||
|
|
@ -650,7 +651,7 @@ if ('onhashchange' in window) {
|
|||
<span id="L588" class="LineNr">588 </span> <span class="subxComment"># data</span>
|
||||
<span id="L589" class="LineNr">589 </span> 00 00 00 00 00 00 00 00 <span class="subxComment"># 8 bytes</span>
|
||||
<span id="L590" class="LineNr">590 </span>
|
||||
<span id="L591" class="LineNr">591 </span><span class="subxMinorFunction">_test-error-stream</span>:
|
||||
<span id="L591" class="LineNr">591 </span><span class="subxMinorFunction"><a href='crenshaw2-1.subx.html#L591'>_test-error-stream</a></span>:
|
||||
<span id="L592" class="LineNr">592 </span> <span class="subxComment"># current write index</span>
|
||||
<span id="L593" class="LineNr">593 </span> 00 00 00 00
|
||||
<span id="L594" class="LineNr">594 </span> <span class="subxComment"># current read index</span>
|
||||
|
|
|
|||
|
|
@ -12,6 +12,7 @@
|
|||
<!--
|
||||
pre { font-family: monospace; color: #000000; background-color: #c6c6c6; }
|
||||
body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; }
|
||||
a { color:inherit; }
|
||||
* { font-size:12pt; font-size: 1em; }
|
||||
.subxComment { color: #005faf; }
|
||||
.subxS2Comment { color: #8a8a8a; }
|
||||
|
|
@ -108,7 +109,7 @@ if ('onhashchange' in window) {
|
|||
<span id="L46" class="LineNr"> 46 </span> 68/push <span class="Constant">"test"</span>/imm32
|
||||
<span id="L47" class="LineNr"> 47 </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="L48" class="LineNr"> 48 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L49" class="LineNr"> 49 </span> e8/call <a href='052kernel_string_equal.subx.html#L31'>kernel-string-equal</a>/disp32
|
||||
<span id="L49" class="LineNr"> 49 </span> e8/call <a href='../052kernel_string_equal.subx.html#L31'>kernel-string-equal</a>/disp32
|
||||
<span id="L50" class="LineNr"> 50 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L51" class="LineNr"> 51 </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="L52" class="LineNr"> 52 </span> <span class="subxS1Comment"># . check result</span>
|
||||
|
|
@ -116,7 +117,7 @@ if ('onhashchange' in window) {
|
|||
<span id="L54" class="LineNr"> 54 </span> 75/jump-if-not-equal $run-main/disp8
|
||||
<span id="L55" class="LineNr"> 55 </span> <span class="subxS1Comment"># . run-tests()</span>
|
||||
<span id="L56" class="LineNr"> 56 </span> e8/call run-tests/disp32
|
||||
<span id="L57" class="LineNr"> 57 </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='051test.subx.html#L87'>Num-test-failures</a></span>/disp32 <span class="subxComment"># copy *Num-test-failures to EBX</span>
|
||||
<span id="L57" class="LineNr"> 57 </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='../051test.subx.html#L90'>Num-test-failures</a></span>/disp32 <span class="subxComment"># copy *Num-test-failures to EBX</span>
|
||||
<span id="L58" class="LineNr"> 58 </span> eb/jump $main:end/disp8
|
||||
<span id="L59" class="LineNr"> 59 </span><span class="Constant">$run-main</span>:
|
||||
<span id="L60" class="LineNr"> 60 </span> <span class="subxH1Comment"># - otherwise read a program from stdin and emit its translation to stdout</span>
|
||||
|
|
@ -131,9 +132,9 @@ if ('onhashchange' in window) {
|
|||
<span id="L69" class="LineNr"> 69 </span> 50/push-EAX/ed
|
||||
<span id="L70" class="LineNr"> 70 </span> 68/push 2/imm32/stderr
|
||||
<span id="L71" class="LineNr"> 71 </span> 68/push 1/imm32/stdout
|
||||
<span id="L72" class="LineNr"> 72 </span> 68/push <span class="SpecialChar"><a href='059read-byte.subx.html#L14'>Stdin</a></span>/imm32
|
||||
<span id="L72" class="LineNr"> 72 </span> 68/push <span class="SpecialChar"><a href='../059read-byte.subx.html#L14'>Stdin</a></span>/imm32
|
||||
<span id="L73" class="LineNr"> 73 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L74" class="LineNr"> 74 </span> e8/call compile/disp32
|
||||
<span id="L74" class="LineNr"> 74 </span> e8/call <a href='crenshaw2-1b.subx.html#L84'>compile</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> 0x10/imm32 <span class="subxComment"># add to ESP</span>
|
||||
<span id="L77" class="LineNr"> 77 </span> <span class="subxS1Comment"># . syscall(exit, 0)</span>
|
||||
|
|
@ -143,7 +144,7 @@ if ('onhashchange' in window) {
|
|||
<span id="L81" class="LineNr"> 81 </span> cd/syscall 0x80/imm8
|
||||
<span id="L82" class="LineNr"> 82 </span>
|
||||
<span id="L83" class="LineNr"> 83 </span><span class="subxComment"># the main entry point</span>
|
||||
<span id="L84" class="LineNr"> 84 </span><span class="subxFunction">compile</span>: <span class="subxComment"># in : (address buffered-file), out : fd or (address stream), err : fd or (address stream), ed : (address exit-descriptor) -> <void></span>
|
||||
<span id="L84" class="LineNr"> 84 </span><span class="subxFunction"><a href='crenshaw2-1b.subx.html#L84'>compile</a></span>: <span class="subxComment"># in : (address buffered-file), out : fd or (address stream), err : fd or (address stream), ed : (address exit-descriptor) -> <void></span>
|
||||
<span id="L85" class="LineNr"> 85 </span> <span class="subxS1Comment"># . prolog</span>
|
||||
<span id="L86" class="LineNr"> 86 </span> 55/push-EBP
|
||||
<span id="L87" class="LineNr"> 87 </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>
|
||||
|
|
@ -155,7 +156,7 @@ if ('onhashchange' in window) {
|
|||
<span id="L93" class="LineNr"> 93 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L94" class="LineNr"> 94 </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="L95" class="LineNr"> 95 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L96" class="LineNr"> 96 </span> e8/call get-char/disp32
|
||||
<span id="L96" class="LineNr"> 96 </span> e8/call <a href='crenshaw2-1b.subx.html#L731'>get-char</a>/disp32
|
||||
<span id="L97" class="LineNr"> 97 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L98" class="LineNr"> 98 </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="L99" class="LineNr"> 99 </span> <span class="subxComment"># var num/ECX : (address stream) on the stack</span>
|
||||
|
|
@ -172,7 +173,7 @@ if ('onhashchange' in window) {
|
|||
<span id="L110" class="LineNr">110 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L111" class="LineNr">111 </span> 51/push-ECX
|
||||
<span id="L112" class="LineNr">112 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L113" class="LineNr">113 </span> e8/call <a href='056write.subx.html#L85'>clear-stream</a>/disp32
|
||||
<span id="L113" class="LineNr">113 </span> e8/call <a href='../056write.subx.html#L85'>clear-stream</a>/disp32
|
||||
<span id="L114" class="LineNr">114 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L115" class="LineNr">115 </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="L116" class="LineNr">116 </span> <span class="subxComment"># read a digit from 'in' into 'num'</span>
|
||||
|
|
@ -183,7 +184,7 @@ if ('onhashchange' in window) {
|
|||
<span id="L121" class="LineNr">121 </span> 51/push-ECX/num
|
||||
<span id="L122" class="LineNr">122 </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="L123" class="LineNr">123 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L124" class="LineNr">124 </span> e8/call get-num/disp32
|
||||
<span id="L124" class="LineNr">124 </span> e8/call <a href='crenshaw2-1b.subx.html#L201'>get-num</a>/disp32
|
||||
<span id="L125" class="LineNr">125 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L126" class="LineNr">126 </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="L127" class="LineNr">127 </span> <span class="subxComment"># render 'num' into the following template on 'out':</span>
|
||||
|
|
@ -196,7 +197,7 @@ if ('onhashchange' in window) {
|
|||
<span id="L134" class="LineNr">134 </span> 68/push <span class="Constant">"bb/copy-to-EBX "</span>/imm32
|
||||
<span id="L135" class="LineNr">135 </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="L136" class="LineNr">136 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L137" class="LineNr">137 </span> e8/call <a href='056write.subx.html#L31'>write</a>/disp32
|
||||
<span id="L137" class="LineNr">137 </span> e8/call <a href='../056write.subx.html#L31'>write</a>/disp32
|
||||
<span id="L138" class="LineNr">138 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L139" class="LineNr">139 </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="L140" class="LineNr">140 </span> <span class="subxS1Comment"># . write-stream(out, num)</span>
|
||||
|
|
@ -204,15 +205,15 @@ if ('onhashchange' in window) {
|
|||
<span id="L142" class="LineNr">142 </span> 51/push-ECX/num
|
||||
<span id="L143" class="LineNr">143 </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="L144" class="LineNr">144 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L145" class="LineNr">145 </span> e8/call <a href='060write-stream.subx.html#L22'>write-stream</a>/disp32
|
||||
<span id="L145" class="LineNr">145 </span> e8/call <a href='../060write-stream.subx.html#L22'>write-stream</a>/disp32
|
||||
<span id="L146" class="LineNr">146 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L147" class="LineNr">147 </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="L148" class="LineNr">148 </span> <span class="subxS1Comment"># . write(out, Newline)</span>
|
||||
<span id="L149" class="LineNr">149 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L150" class="LineNr">150 </span> 68/push <span class="SpecialChar"><a href='051test.subx.html#L81'>Newline</a></span>/imm32
|
||||
<span id="L150" class="LineNr">150 </span> 68/push <span class="SpecialChar"><a href='../051test.subx.html#L83'>Newline</a></span>/imm32
|
||||
<span id="L151" class="LineNr">151 </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="L152" class="LineNr">152 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L153" class="LineNr">153 </span> e8/call <a href='056write.subx.html#L31'>write</a>/disp32
|
||||
<span id="L153" class="LineNr">153 </span> e8/call <a href='../056write.subx.html#L31'>write</a>/disp32
|
||||
<span id="L154" class="LineNr">154 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L155" class="LineNr">155 </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="L156" class="LineNr">156 </span> <span class="subxS1Comment"># . write(out, "b8/copy-to-EAX 1/imm32/exit")</span>
|
||||
|
|
@ -220,15 +221,15 @@ if ('onhashchange' in window) {
|
|||
<span id="L158" class="LineNr">158 </span> 68/push <span class="Constant">"b8/copy-to-EAX 1/imm32/exit"</span>/imm32
|
||||
<span id="L159" class="LineNr">159 </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="L160" class="LineNr">160 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L161" class="LineNr">161 </span> e8/call <a href='056write.subx.html#L31'>write</a>/disp32
|
||||
<span id="L161" class="LineNr">161 </span> e8/call <a href='../056write.subx.html#L31'>write</a>/disp32
|
||||
<span id="L162" class="LineNr">162 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L163" class="LineNr">163 </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="L164" class="LineNr">164 </span> <span class="subxS1Comment"># . write(out, Newline)</span>
|
||||
<span id="L165" class="LineNr">165 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L166" class="LineNr">166 </span> 68/push <span class="SpecialChar"><a href='051test.subx.html#L81'>Newline</a></span>/imm32
|
||||
<span id="L166" class="LineNr">166 </span> 68/push <span class="SpecialChar"><a href='../051test.subx.html#L83'>Newline</a></span>/imm32
|
||||
<span id="L167" class="LineNr">167 </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="L168" class="LineNr">168 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L169" class="LineNr">169 </span> e8/call <a href='056write.subx.html#L31'>write</a>/disp32
|
||||
<span id="L169" class="LineNr">169 </span> e8/call <a href='../056write.subx.html#L31'>write</a>/disp32
|
||||
<span id="L170" class="LineNr">170 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L171" class="LineNr">171 </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="L172" class="LineNr">172 </span> <span class="subxS1Comment"># . write(out, "cd/syscall 0x80/imm8")</span>
|
||||
|
|
@ -236,15 +237,15 @@ if ('onhashchange' in window) {
|
|||
<span id="L174" class="LineNr">174 </span> 68/push <span class="Constant">"cd/syscall 0x80/imm8"</span>/imm32
|
||||
<span id="L175" class="LineNr">175 </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="L176" class="LineNr">176 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L177" class="LineNr">177 </span> e8/call <a href='056write.subx.html#L31'>write</a>/disp32
|
||||
<span id="L177" class="LineNr">177 </span> e8/call <a href='../056write.subx.html#L31'>write</a>/disp32
|
||||
<span id="L178" class="LineNr">178 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L179" class="LineNr">179 </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="L180" class="LineNr">180 </span> <span class="subxS1Comment"># . write(out, Newline)</span>
|
||||
<span id="L181" class="LineNr">181 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L182" class="LineNr">182 </span> 68/push <span class="SpecialChar"><a href='051test.subx.html#L81'>Newline</a></span>/imm32
|
||||
<span id="L182" class="LineNr">182 </span> 68/push <span class="SpecialChar"><a href='../051test.subx.html#L83'>Newline</a></span>/imm32
|
||||
<span id="L183" class="LineNr">183 </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="L184" class="LineNr">184 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L185" class="LineNr">185 </span> e8/call <a href='056write.subx.html#L31'>write</a>/disp32
|
||||
<span id="L185" class="LineNr">185 </span> e8/call <a href='../056write.subx.html#L31'>write</a>/disp32
|
||||
<span id="L186" class="LineNr">186 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L187" class="LineNr">187 </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="L188" class="LineNr">188 </span><span class="Constant">$compile:end</span>:
|
||||
|
|
@ -260,7 +261,7 @@ if ('onhashchange' in window) {
|
|||
<span id="L198" class="LineNr">198 </span><span class="subxComment"># no space in 'out'.</span>
|
||||
<span id="L199" class="LineNr">199 </span><span class="subxComment"># Input comes from the global variable 'Look' (first byte) and the argument</span>
|
||||
<span id="L200" class="LineNr">200 </span><span class="subxComment"># 'in' (rest). We leave the next byte from 'in' into 'Look' on exit.</span>
|
||||
<span id="L201" class="LineNr">201 </span><span class="subxFunction">get-num</span>: <span class="subxComment"># in : (address buffered-file), out : (address stream), err : fd or (address stream), ed : (address exit-descriptor) -> <void></span>
|
||||
<span id="L201" class="LineNr">201 </span><span class="subxFunction"><a href='crenshaw2-1b.subx.html#L201'>get-num</a></span>: <span class="subxComment"># in : (address buffered-file), out : (address stream), err : fd or (address stream), ed : (address exit-descriptor) -> <void></span>
|
||||
<span id="L202" class="LineNr">202 </span> <span class="subxComment"># pseudocode:</span>
|
||||
<span id="L203" class="LineNr">203 </span> <span class="subxComment"># if !is-digit?(Look) expected(ed, err, "integer")</span>
|
||||
<span id="L204" class="LineNr">204 </span> <span class="subxComment"># do</span>
|
||||
|
|
@ -291,9 +292,9 @@ if ('onhashchange' in window) {
|
|||
<span id="L229" class="LineNr">229 </span> <span class="subxH1Comment"># - if is-digit?(Look) expected(ed, err, "integer")</span>
|
||||
<span id="L230" class="LineNr">230 </span> <span class="subxS1Comment"># . EAX = is-digit?(Look)</span>
|
||||
<span id="L231" class="LineNr">231 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L232" class="LineNr">232 </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">Look</span>/disp32 <span class="Normal"> . </span> <span class="subxComment"># push *Look</span>
|
||||
<span id="L232" class="LineNr">232 </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='crenshaw2-1b.subx.html#L775'>Look</a></span>/disp32 <span class="Normal"> . </span> <span class="subxComment"># push *Look</span>
|
||||
<span id="L233" class="LineNr">233 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L234" class="LineNr">234 </span> e8/call is-digit?/disp32
|
||||
<span id="L234" class="LineNr">234 </span> e8/call <a href='crenshaw2-1b.subx.html#L753'>is-digit?</a>/disp32
|
||||
<span id="L235" class="LineNr">235 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L236" class="LineNr">236 </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="L237" class="LineNr">237 </span> <span class="subxS1Comment"># . if EAX == 0</span>
|
||||
|
|
@ -305,7 +306,7 @@ if ('onhashchange' in window) {
|
|||
<span id="L243" class="LineNr">243 </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="L244" class="LineNr">244 </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="L245" class="LineNr">245 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L246" class="LineNr">246 </span> e8/call expected/disp32 <span class="subxComment"># never returns</span>
|
||||
<span id="L246" class="LineNr">246 </span> e8/call <a href='crenshaw2-1b.subx.html#L682'>expected</a>/disp32 <span class="subxComment"># never returns</span>
|
||||
<span id="L247" class="LineNr">247 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L248" class="LineNr">248 </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="L249" class="LineNr">249 </span><span class="Constant">$get-num:main</span>:
|
||||
|
|
@ -336,13 +337,13 @@ if ('onhashchange' in window) {
|
|||
<span id="L274" class="LineNr">274 </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="L275" class="LineNr">275 </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="L276" class="LineNr">276 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L277" class="LineNr">277 </span> e8/call <a href='061error.subx.html#L16'>error</a>/disp32 <span class="subxComment"># never returns</span>
|
||||
<span id="L277" class="LineNr">277 </span> e8/call <a href='../061error.subx.html#L16'>error</a>/disp32 <span class="subxComment"># never returns</span>
|
||||
<span id="L278" class="LineNr">278 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L279" class="LineNr">279 </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="L280" class="LineNr">280 </span><span class="Constant">$get-num:loop-stage2</span>:
|
||||
<span id="L281" class="LineNr">281 </span> <span class="subxComment"># out->data[out->write] = LSB(Look)</span>
|
||||
<span id="L282" class="LineNr">282 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 7/base/EDI 1/index/ECX <span class="Normal"> . </span> 3/r32/EBX 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy EDI+ECX+12 to EBX</span>
|
||||
<span id="L283" class="LineNr">283 </span> 8b/copy 0/mod/indirect 5/rm32/.disp32 <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/EAX <span class="SpecialChar">Look</span>/disp32 <span class="Normal"> . </span> <span class="subxComment"># copy *Look to EAX</span>
|
||||
<span id="L283" class="LineNr">283 </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='crenshaw2-1b.subx.html#L775'>Look</a></span>/disp32 <span class="Normal"> . </span> <span class="subxComment"># copy *Look to EAX</span>
|
||||
<span id="L284" class="LineNr">284 </span> 88/copy-byte 0/mod/indirect 3/rm32/EBX <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 AL to *EBX</span>
|
||||
<span id="L285" class="LineNr">285 </span> <span class="subxComment"># ++out->write</span>
|
||||
<span id="L286" class="LineNr">286 </span> 41/increment-ECX
|
||||
|
|
@ -350,15 +351,15 @@ if ('onhashchange' in window) {
|
|||
<span id="L288" class="LineNr">288 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L289" class="LineNr">289 </span> 56/push-ESI
|
||||
<span id="L290" class="LineNr">290 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L291" class="LineNr">291 </span> e8/call get-char/disp32
|
||||
<span id="L291" class="LineNr">291 </span> e8/call <a href='crenshaw2-1b.subx.html#L731'>get-char</a>/disp32
|
||||
<span id="L292" class="LineNr">292 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L293" class="LineNr">293 </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="L294" class="LineNr">294 </span> <span class="subxComment"># if is-digit?(Look) loop</span>
|
||||
<span id="L295" class="LineNr">295 </span> <span class="subxS1Comment"># . EAX = is-digit?(Look)</span>
|
||||
<span id="L296" class="LineNr">296 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L297" class="LineNr">297 </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">Look</span>/disp32 <span class="Normal"> . </span> <span class="subxComment"># push *Look</span>
|
||||
<span id="L297" class="LineNr">297 </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='crenshaw2-1b.subx.html#L775'>Look</a></span>/disp32 <span class="Normal"> . </span> <span class="subxComment"># push *Look</span>
|
||||
<span id="L298" class="LineNr">298 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L299" class="LineNr">299 </span> e8/call is-digit?/disp32
|
||||
<span id="L299" class="LineNr">299 </span> e8/call <a href='crenshaw2-1b.subx.html#L753'>is-digit?</a>/disp32
|
||||
<span id="L300" class="LineNr">300 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L301" class="LineNr">301 </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="L302" class="LineNr">302 </span> <span class="subxS1Comment"># . if EAX loop</span>
|
||||
|
|
@ -380,7 +381,7 @@ if ('onhashchange' in window) {
|
|||
<span id="L318" class="LineNr">318 </span> 5d/pop-to-EBP
|
||||
<span id="L319" class="LineNr">319 </span> c3/return
|
||||
<span id="L320" class="LineNr">320 </span>
|
||||
<span id="L321" class="LineNr">321 </span><span class="subxTest">test-get-num-reads-single-digit</span>:
|
||||
<span id="L321" class="LineNr">321 </span><span class="subxTest"><a href='crenshaw2-1b.subx.html#L321'>test-get-num-reads-single-digit</a></span>:
|
||||
<span id="L322" class="LineNr">322 </span> <span class="subxH1Comment"># - check that get-num returns first character if it's a digit</span>
|
||||
<span id="L323" class="LineNr">323 </span> <span class="subxComment"># This test uses exit-descriptors. Use EBP for setting up local variables.</span>
|
||||
<span id="L324" class="LineNr">324 </span> 55/push-EBP
|
||||
|
|
@ -388,41 +389,41 @@ if ('onhashchange' in window) {
|
|||
<span id="L326" class="LineNr">326 </span> <span class="subxComment"># clear all streams</span>
|
||||
<span id="L327" class="LineNr">327 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span>
|
||||
<span id="L328" class="LineNr">328 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L329" class="LineNr">329 </span> 68/push <a href='056write.subx.html#L193'>_test-stream</a>/imm32
|
||||
<span id="L329" class="LineNr">329 </span> 68/push <a href='../056write.subx.html#L193'>_test-stream</a>/imm32
|
||||
<span id="L330" class="LineNr">330 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L331" class="LineNr">331 </span> e8/call <a href='056write.subx.html#L85'>clear-stream</a>/disp32
|
||||
<span id="L331" class="LineNr">331 </span> e8/call <a href='../056write.subx.html#L85'>clear-stream</a>/disp32
|
||||
<span id="L332" class="LineNr">332 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L333" class="LineNr">333 </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="L334" class="LineNr">334 </span> <span class="subxS1Comment"># . clear-stream(_test-buffered-file+4)</span>
|
||||
<span id="L335" class="LineNr">335 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L336" class="LineNr">336 </span> b8/copy-to-EAX <a href='059read-byte.subx.html#L290'>_test-buffered-file</a>/imm32
|
||||
<span id="L336" class="LineNr">336 </span> b8/copy-to-EAX <a href='../059read-byte.subx.html#L290'>_test-buffered-file</a>/imm32
|
||||
<span id="L337" class="LineNr">337 </span> 05/add-to-EAX 4/imm32
|
||||
<span id="L338" class="LineNr">338 </span> 50/push-EAX
|
||||
<span id="L339" class="LineNr">339 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L340" class="LineNr">340 </span> e8/call <a href='056write.subx.html#L85'>clear-stream</a>/disp32
|
||||
<span id="L340" class="LineNr">340 </span> e8/call <a href='../056write.subx.html#L85'>clear-stream</a>/disp32
|
||||
<span id="L341" class="LineNr">341 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L342" class="LineNr">342 </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="L343" class="LineNr">343 </span> <span class="subxS1Comment"># . clear-stream(_test-output-stream)</span>
|
||||
<span id="L344" class="LineNr">344 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L345" class="LineNr">345 </span> 68/push _test-output-stream/imm32
|
||||
<span id="L345" class="LineNr">345 </span> 68/push <a href='crenshaw2-1b.subx.html#L778'>_test-output-stream</a>/imm32
|
||||
<span id="L346" class="LineNr">346 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L347" class="LineNr">347 </span> e8/call <a href='056write.subx.html#L85'>clear-stream</a>/disp32
|
||||
<span id="L347" class="LineNr">347 </span> e8/call <a href='../056write.subx.html#L85'>clear-stream</a>/disp32
|
||||
<span id="L348" class="LineNr">348 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L349" class="LineNr">349 </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="L350" class="LineNr">350 </span> <span class="subxS1Comment"># . clear-stream(_test-error-stream)</span>
|
||||
<span id="L351" class="LineNr">351 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L352" class="LineNr">352 </span> 68/push _test-error-stream/imm32
|
||||
<span id="L352" class="LineNr">352 </span> 68/push <a href='crenshaw2-1b.subx.html#L788'>_test-error-stream</a>/imm32
|
||||
<span id="L353" class="LineNr">353 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L354" class="LineNr">354 </span> e8/call <a href='056write.subx.html#L85'>clear-stream</a>/disp32
|
||||
<span id="L354" class="LineNr">354 </span> e8/call <a href='../056write.subx.html#L85'>clear-stream</a>/disp32
|
||||
<span id="L355" class="LineNr">355 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L356" class="LineNr">356 </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="L357" class="LineNr">357 </span> <span class="subxComment"># initialize 'in'</span>
|
||||
<span id="L358" class="LineNr">358 </span> <span class="subxS1Comment"># . write(_test-stream, "3")</span>
|
||||
<span id="L359" class="LineNr">359 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L360" class="LineNr">360 </span> 68/push <span class="Constant">"3"</span>/imm32
|
||||
<span id="L361" class="LineNr">361 </span> 68/push <a href='056write.subx.html#L193'>_test-stream</a>/imm32
|
||||
<span id="L361" class="LineNr">361 </span> 68/push <a href='../056write.subx.html#L193'>_test-stream</a>/imm32
|
||||
<span id="L362" class="LineNr">362 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L363" class="LineNr">363 </span> e8/call <a href='056write.subx.html#L31'>write</a>/disp32
|
||||
<span id="L363" class="LineNr">363 </span> e8/call <a href='../056write.subx.html#L31'>write</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> 8/imm32 <span class="subxComment"># add to ESP</span>
|
||||
<span id="L366" class="LineNr">366 </span> <span class="subxComment"># initialize exit-descriptor 'ed' for the call to 'get-num' below</span>
|
||||
|
|
@ -434,25 +435,25 @@ if ('onhashchange' in window) {
|
|||
<span id="L372" class="LineNr">372 </span> 68/push 0x10/imm32/nbytes-of-args-for-get-num
|
||||
<span id="L373" class="LineNr">373 </span> 50/push-EAX/ed
|
||||
<span id="L374" class="LineNr">374 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L375" class="LineNr">375 </span> e8/call <a href='057stop.subx.html#L51'>tailor-exit-descriptor</a>/disp32
|
||||
<span id="L375" class="LineNr">375 </span> e8/call <a href='../057stop.subx.html#L51'>tailor-exit-descriptor</a>/disp32
|
||||
<span id="L376" class="LineNr">376 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L377" class="LineNr">377 </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="L378" class="LineNr">378 </span> <span class="subxComment"># prime the pump</span>
|
||||
<span id="L379" class="LineNr">379 </span> <span class="subxS1Comment"># . get-char(_test-buffered-file)</span>
|
||||
<span id="L380" class="LineNr">380 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L381" class="LineNr">381 </span> 68/push <a href='059read-byte.subx.html#L290'>_test-buffered-file</a>/imm32
|
||||
<span id="L381" class="LineNr">381 </span> 68/push <a href='../059read-byte.subx.html#L290'>_test-buffered-file</a>/imm32
|
||||
<span id="L382" class="LineNr">382 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L383" class="LineNr">383 </span> e8/call get-char/disp32
|
||||
<span id="L383" class="LineNr">383 </span> e8/call <a href='crenshaw2-1b.subx.html#L731'>get-char</a>/disp32
|
||||
<span id="L384" class="LineNr">384 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L385" class="LineNr">385 </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="L386" class="LineNr">386 </span> <span class="subxComment"># get-num(in, out, err, ed)</span>
|
||||
<span id="L387" class="LineNr">387 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L388" class="LineNr">388 </span> 50/push-EAX/ed
|
||||
<span id="L389" class="LineNr">389 </span> 68/push _test-error-stream/imm32
|
||||
<span id="L390" class="LineNr">390 </span> 68/push _test-output-stream/imm32
|
||||
<span id="L391" class="LineNr">391 </span> 68/push <a href='059read-byte.subx.html#L290'>_test-buffered-file</a>/imm32
|
||||
<span id="L389" class="LineNr">389 </span> 68/push <a href='crenshaw2-1b.subx.html#L788'>_test-error-stream</a>/imm32
|
||||
<span id="L390" class="LineNr">390 </span> 68/push <a href='crenshaw2-1b.subx.html#L778'>_test-output-stream</a>/imm32
|
||||
<span id="L391" class="LineNr">391 </span> 68/push <a href='../059read-byte.subx.html#L290'>_test-buffered-file</a>/imm32
|
||||
<span id="L392" class="LineNr">392 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L393" class="LineNr">393 </span> e8/call get-num/disp32
|
||||
<span id="L393" class="LineNr">393 </span> e8/call <a href='crenshaw2-1b.subx.html#L201'>get-num</a>/disp32
|
||||
<span id="L394" class="LineNr">394 </span> <span class="subxComment"># registers except ESP may be clobbered at this point</span>
|
||||
<span id="L395" class="LineNr">395 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L396" class="LineNr">396 </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>
|
||||
|
|
@ -460,10 +461,10 @@ if ('onhashchange' in window) {
|
|||
<span id="L398" class="LineNr">398 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L399" class="LineNr">399 </span> 68/push <span class="Constant">"F - test-get-num-reads-single-digit"</span>/imm32
|
||||
<span id="L400" class="LineNr">400 </span> 68/push 0x33/imm32
|
||||
<span id="L401" class="LineNr">401 </span> b8/copy-to-EAX _test-output-stream/imm32
|
||||
<span id="L401" class="LineNr">401 </span> b8/copy-to-EAX <a href='crenshaw2-1b.subx.html#L778'>_test-output-stream</a>/imm32
|
||||
<span id="L402" class="LineNr">402 </span> ff 6/subop/push 1/mod/*+disp8 0/rm32/EAX <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 *(EAX+12)</span>
|
||||
<span id="L403" class="LineNr">403 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L404" class="LineNr">404 </span> e8/call <a href='051test.subx.html#L24'>check-ints-equal</a>/disp32
|
||||
<span id="L404" class="LineNr">404 </span> e8/call <a href='../051test.subx.html#L24'>check-ints-equal</a>/disp32
|
||||
<span id="L405" class="LineNr">405 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L406" class="LineNr">406 </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="L407" class="LineNr">407 </span> <span class="subxS1Comment"># . reclaim locals</span>
|
||||
|
|
@ -471,7 +472,7 @@ if ('onhashchange' in window) {
|
|||
<span id="L409" class="LineNr">409 </span> 5d/pop-to-EBP
|
||||
<span id="L410" class="LineNr">410 </span> c3/return
|
||||
<span id="L411" class="LineNr">411 </span>
|
||||
<span id="L412" class="LineNr">412 </span><span class="subxTest">test-get-num-aborts-on-non-digit-in-Look</span>:
|
||||
<span id="L412" class="LineNr">412 </span><span class="subxTest"><a href='crenshaw2-1b.subx.html#L412'>test-get-num-aborts-on-non-digit-in-Look</a></span>:
|
||||
<span id="L413" class="LineNr">413 </span> <span class="subxH1Comment"># - check that get-num returns first character if it's a digit</span>
|
||||
<span id="L414" class="LineNr">414 </span> <span class="subxComment"># This test uses exit-descriptors. Use EBP for setting up local variables.</span>
|
||||
<span id="L415" class="LineNr">415 </span> 55/push-EBP
|
||||
|
|
@ -479,41 +480,41 @@ if ('onhashchange' in window) {
|
|||
<span id="L417" class="LineNr">417 </span> <span class="subxComment"># clear all streams</span>
|
||||
<span id="L418" class="LineNr">418 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span>
|
||||
<span id="L419" class="LineNr">419 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L420" class="LineNr">420 </span> 68/push <a href='056write.subx.html#L193'>_test-stream</a>/imm32
|
||||
<span id="L420" class="LineNr">420 </span> 68/push <a href='../056write.subx.html#L193'>_test-stream</a>/imm32
|
||||
<span id="L421" class="LineNr">421 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L422" class="LineNr">422 </span> e8/call <a href='056write.subx.html#L85'>clear-stream</a>/disp32
|
||||
<span id="L422" class="LineNr">422 </span> e8/call <a href='../056write.subx.html#L85'>clear-stream</a>/disp32
|
||||
<span id="L423" class="LineNr">423 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L424" class="LineNr">424 </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="L425" class="LineNr">425 </span> <span class="subxS1Comment"># . clear-stream(_test-buffered-file+4)</span>
|
||||
<span id="L426" class="LineNr">426 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L427" class="LineNr">427 </span> b8/copy-to-EAX <a href='059read-byte.subx.html#L290'>_test-buffered-file</a>/imm32
|
||||
<span id="L427" class="LineNr">427 </span> b8/copy-to-EAX <a href='../059read-byte.subx.html#L290'>_test-buffered-file</a>/imm32
|
||||
<span id="L428" class="LineNr">428 </span> 05/add-to-EAX 4/imm32
|
||||
<span id="L429" class="LineNr">429 </span> 50/push-EAX
|
||||
<span id="L430" class="LineNr">430 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L431" class="LineNr">431 </span> e8/call <a href='056write.subx.html#L85'>clear-stream</a>/disp32
|
||||
<span id="L431" class="LineNr">431 </span> e8/call <a href='../056write.subx.html#L85'>clear-stream</a>/disp32
|
||||
<span id="L432" class="LineNr">432 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L433" class="LineNr">433 </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="L434" class="LineNr">434 </span> <span class="subxS1Comment"># . clear-stream(_test-output-stream)</span>
|
||||
<span id="L435" class="LineNr">435 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L436" class="LineNr">436 </span> 68/push _test-output-stream/imm32
|
||||
<span id="L436" class="LineNr">436 </span> 68/push <a href='crenshaw2-1b.subx.html#L778'>_test-output-stream</a>/imm32
|
||||
<span id="L437" class="LineNr">437 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L438" class="LineNr">438 </span> e8/call <a href='056write.subx.html#L85'>clear-stream</a>/disp32
|
||||
<span id="L438" class="LineNr">438 </span> e8/call <a href='../056write.subx.html#L85'>clear-stream</a>/disp32
|
||||
<span id="L439" class="LineNr">439 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L440" class="LineNr">440 </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="L441" class="LineNr">441 </span> <span class="subxS1Comment"># . clear-stream(_test-error-stream)</span>
|
||||
<span id="L442" class="LineNr">442 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L443" class="LineNr">443 </span> 68/push _test-error-stream/imm32
|
||||
<span id="L443" class="LineNr">443 </span> 68/push <a href='crenshaw2-1b.subx.html#L788'>_test-error-stream</a>/imm32
|
||||
<span id="L444" class="LineNr">444 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L445" class="LineNr">445 </span> e8/call <a href='056write.subx.html#L85'>clear-stream</a>/disp32
|
||||
<span id="L445" class="LineNr">445 </span> e8/call <a href='../056write.subx.html#L85'>clear-stream</a>/disp32
|
||||
<span id="L446" class="LineNr">446 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L447" class="LineNr">447 </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="L448" class="LineNr">448 </span> <span class="subxComment"># initialize 'in'</span>
|
||||
<span id="L449" class="LineNr">449 </span> <span class="subxS1Comment"># . write(_test-stream, "3")</span>
|
||||
<span id="L450" class="LineNr">450 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L451" class="LineNr">451 </span> 68/push <span class="Constant">"3"</span>/imm32
|
||||
<span id="L452" class="LineNr">452 </span> 68/push <a href='056write.subx.html#L193'>_test-stream</a>/imm32
|
||||
<span id="L452" class="LineNr">452 </span> 68/push <a href='../056write.subx.html#L193'>_test-stream</a>/imm32
|
||||
<span id="L453" class="LineNr">453 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L454" class="LineNr">454 </span> e8/call <a href='056write.subx.html#L31'>write</a>/disp32
|
||||
<span id="L454" class="LineNr">454 </span> e8/call <a href='../056write.subx.html#L31'>write</a>/disp32
|
||||
<span id="L455" class="LineNr">455 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L456" class="LineNr">456 </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="L457" class="LineNr">457 </span> <span class="subxComment"># initialize exit-descriptor 'ed' for the call to 'get-num' below</span>
|
||||
|
|
@ -525,18 +526,18 @@ if ('onhashchange' in window) {
|
|||
<span id="L463" class="LineNr">463 </span> 68/push 0x10/imm32/nbytes-of-args-for-get-num
|
||||
<span id="L464" class="LineNr">464 </span> 50/push-EAX/ed
|
||||
<span id="L465" class="LineNr">465 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L466" class="LineNr">466 </span> e8/call <a href='057stop.subx.html#L51'>tailor-exit-descriptor</a>/disp32
|
||||
<span id="L466" class="LineNr">466 </span> e8/call <a href='../057stop.subx.html#L51'>tailor-exit-descriptor</a>/disp32
|
||||
<span id="L467" class="LineNr">467 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L468" class="LineNr">468 </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="L469" class="LineNr">469 </span> <span class="subxComment"># *don't* prime the pump</span>
|
||||
<span id="L470" class="LineNr">470 </span> <span class="subxComment"># get-num(in, out, err, ed)</span>
|
||||
<span id="L471" class="LineNr">471 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L472" class="LineNr">472 </span> 50/push-EAX/ed
|
||||
<span id="L473" class="LineNr">473 </span> 68/push _test-error-stream/imm32
|
||||
<span id="L474" class="LineNr">474 </span> 68/push _test-output-stream/imm32
|
||||
<span id="L475" class="LineNr">475 </span> 68/push <a href='059read-byte.subx.html#L290'>_test-buffered-file</a>/imm32
|
||||
<span id="L473" class="LineNr">473 </span> 68/push <a href='crenshaw2-1b.subx.html#L788'>_test-error-stream</a>/imm32
|
||||
<span id="L474" class="LineNr">474 </span> 68/push <a href='crenshaw2-1b.subx.html#L778'>_test-output-stream</a>/imm32
|
||||
<span id="L475" class="LineNr">475 </span> 68/push <a href='../059read-byte.subx.html#L290'>_test-buffered-file</a>/imm32
|
||||
<span id="L476" class="LineNr">476 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L477" class="LineNr">477 </span> e8/call get-num/disp32
|
||||
<span id="L477" class="LineNr">477 </span> e8/call <a href='crenshaw2-1b.subx.html#L201'>get-num</a>/disp32
|
||||
<span id="L478" class="LineNr">478 </span> <span class="subxComment"># registers except ESP may be clobbered at this point</span>
|
||||
<span id="L479" class="LineNr">479 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L480" class="LineNr">480 </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>
|
||||
|
|
@ -548,7 +549,7 @@ if ('onhashchange' in window) {
|
|||
<span id="L486" class="LineNr">486 </span> <span class="subxS2Comment"># . . push ed->value</span>
|
||||
<span id="L487" class="LineNr">487 </span> ff 6/subop/push 1/mod/*+disp8 0/rm32/EAX <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 *(EAX+4)</span>
|
||||
<span id="L488" class="LineNr">488 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L489" class="LineNr">489 </span> e8/call <a href='051test.subx.html#L24'>check-ints-equal</a>/disp32
|
||||
<span id="L489" class="LineNr">489 </span> e8/call <a href='../051test.subx.html#L24'>check-ints-equal</a>/disp32
|
||||
<span id="L490" class="LineNr">490 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L491" class="LineNr">491 </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="L492" class="LineNr">492 </span> <span class="subxS1Comment"># . reclaim locals</span>
|
||||
|
|
@ -556,7 +557,7 @@ if ('onhashchange' in window) {
|
|||
<span id="L494" class="LineNr">494 </span> 5d/pop-to-EBP
|
||||
<span id="L495" class="LineNr">495 </span> c3/return
|
||||
<span id="L496" class="LineNr">496 </span>
|
||||
<span id="L497" class="LineNr">497 </span><span class="subxTest">test-get-num-reads-multiple-digits</span>:
|
||||
<span id="L497" class="LineNr">497 </span><span class="subxTest"><a href='crenshaw2-1b.subx.html#L497'>test-get-num-reads-multiple-digits</a></span>:
|
||||
<span id="L498" class="LineNr">498 </span> <span class="subxH1Comment"># - check that get-num returns all initial digits until it encounters a non-digit</span>
|
||||
<span id="L499" class="LineNr">499 </span> <span class="subxComment"># This test uses exit-descriptors. Use EBP for setting up local variables.</span>
|
||||
<span id="L500" class="LineNr">500 </span> 55/push-EBP
|
||||
|
|
@ -564,41 +565,41 @@ if ('onhashchange' in window) {
|
|||
<span id="L502" class="LineNr">502 </span> <span class="subxComment"># clear all streams</span>
|
||||
<span id="L503" class="LineNr">503 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span>
|
||||
<span id="L504" class="LineNr">504 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L505" class="LineNr">505 </span> 68/push <a href='056write.subx.html#L193'>_test-stream</a>/imm32
|
||||
<span id="L505" class="LineNr">505 </span> 68/push <a href='../056write.subx.html#L193'>_test-stream</a>/imm32
|
||||
<span id="L506" class="LineNr">506 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L507" class="LineNr">507 </span> e8/call <a href='056write.subx.html#L85'>clear-stream</a>/disp32
|
||||
<span id="L507" class="LineNr">507 </span> e8/call <a href='../056write.subx.html#L85'>clear-stream</a>/disp32
|
||||
<span id="L508" class="LineNr">508 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L509" class="LineNr">509 </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="L510" class="LineNr">510 </span> <span class="subxS1Comment"># . clear-stream(_test-buffered-file+4)</span>
|
||||
<span id="L511" class="LineNr">511 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L512" class="LineNr">512 </span> b8/copy-to-EAX <a href='059read-byte.subx.html#L290'>_test-buffered-file</a>/imm32
|
||||
<span id="L512" class="LineNr">512 </span> b8/copy-to-EAX <a href='../059read-byte.subx.html#L290'>_test-buffered-file</a>/imm32
|
||||
<span id="L513" class="LineNr">513 </span> 05/add-to-EAX 4/imm32
|
||||
<span id="L514" class="LineNr">514 </span> 50/push-EAX
|
||||
<span id="L515" class="LineNr">515 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L516" class="LineNr">516 </span> e8/call <a href='056write.subx.html#L85'>clear-stream</a>/disp32
|
||||
<span id="L516" class="LineNr">516 </span> e8/call <a href='../056write.subx.html#L85'>clear-stream</a>/disp32
|
||||
<span id="L517" class="LineNr">517 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L518" class="LineNr">518 </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="L519" class="LineNr">519 </span> <span class="subxS1Comment"># . clear-stream(_test-output-stream)</span>
|
||||
<span id="L520" class="LineNr">520 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L521" class="LineNr">521 </span> 68/push _test-output-stream/imm32
|
||||
<span id="L521" class="LineNr">521 </span> 68/push <a href='crenshaw2-1b.subx.html#L778'>_test-output-stream</a>/imm32
|
||||
<span id="L522" class="LineNr">522 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L523" class="LineNr">523 </span> e8/call <a href='056write.subx.html#L85'>clear-stream</a>/disp32
|
||||
<span id="L523" class="LineNr">523 </span> e8/call <a href='../056write.subx.html#L85'>clear-stream</a>/disp32
|
||||
<span id="L524" class="LineNr">524 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L525" class="LineNr">525 </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="L526" class="LineNr">526 </span> <span class="subxS1Comment"># . clear-stream(_test-error-stream)</span>
|
||||
<span id="L527" class="LineNr">527 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L528" class="LineNr">528 </span> 68/push _test-error-stream/imm32
|
||||
<span id="L528" class="LineNr">528 </span> 68/push <a href='crenshaw2-1b.subx.html#L788'>_test-error-stream</a>/imm32
|
||||
<span id="L529" class="LineNr">529 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L530" class="LineNr">530 </span> e8/call <a href='056write.subx.html#L85'>clear-stream</a>/disp32
|
||||
<span id="L530" class="LineNr">530 </span> e8/call <a href='../056write.subx.html#L85'>clear-stream</a>/disp32
|
||||
<span id="L531" class="LineNr">531 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L532" class="LineNr">532 </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="L533" class="LineNr">533 </span> <span class="subxComment"># initialize 'in'</span>
|
||||
<span id="L534" class="LineNr">534 </span> <span class="subxS1Comment"># . write(_test-stream, "3456 x")</span>
|
||||
<span id="L535" class="LineNr">535 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L536" class="LineNr">536 </span> 68/push <span class="Constant">"3456"</span>/imm32
|
||||
<span id="L537" class="LineNr">537 </span> 68/push <a href='056write.subx.html#L193'>_test-stream</a>/imm32
|
||||
<span id="L537" class="LineNr">537 </span> 68/push <a href='../056write.subx.html#L193'>_test-stream</a>/imm32
|
||||
<span id="L538" class="LineNr">538 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L539" class="LineNr">539 </span> e8/call <a href='056write.subx.html#L31'>write</a>/disp32
|
||||
<span id="L539" class="LineNr">539 </span> e8/call <a href='../056write.subx.html#L31'>write</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> 8/imm32 <span class="subxComment"># add to ESP</span>
|
||||
<span id="L542" class="LineNr">542 </span> <span class="subxComment"># initialize exit-descriptor 'ed' for the call to 'get-num' below</span>
|
||||
|
|
@ -610,25 +611,25 @@ if ('onhashchange' in window) {
|
|||
<span id="L548" class="LineNr">548 </span> 68/push 0x10/imm32/nbytes-of-args-for-get-num
|
||||
<span id="L549" class="LineNr">549 </span> 50/push-EAX/ed
|
||||
<span id="L550" class="LineNr">550 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L551" class="LineNr">551 </span> e8/call <a href='057stop.subx.html#L51'>tailor-exit-descriptor</a>/disp32
|
||||
<span id="L551" class="LineNr">551 </span> e8/call <a href='../057stop.subx.html#L51'>tailor-exit-descriptor</a>/disp32
|
||||
<span id="L552" class="LineNr">552 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L553" class="LineNr">553 </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="L554" class="LineNr">554 </span> <span class="subxComment"># prime the pump</span>
|
||||
<span id="L555" class="LineNr">555 </span> <span class="subxS1Comment"># . get-char(_test-buffered-file)</span>
|
||||
<span id="L556" class="LineNr">556 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L557" class="LineNr">557 </span> 68/push <a href='059read-byte.subx.html#L290'>_test-buffered-file</a>/imm32
|
||||
<span id="L557" class="LineNr">557 </span> 68/push <a href='../059read-byte.subx.html#L290'>_test-buffered-file</a>/imm32
|
||||
<span id="L558" class="LineNr">558 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L559" class="LineNr">559 </span> e8/call get-char/disp32
|
||||
<span id="L559" class="LineNr">559 </span> e8/call <a href='crenshaw2-1b.subx.html#L731'>get-char</a>/disp32
|
||||
<span id="L560" class="LineNr">560 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L561" class="LineNr">561 </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="L562" class="LineNr">562 </span> <span class="subxComment"># get-num(in, out, err, ed)</span>
|
||||
<span id="L563" class="LineNr">563 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L564" class="LineNr">564 </span> 50/push-EAX/ed
|
||||
<span id="L565" class="LineNr">565 </span> 68/push _test-error-stream/imm32
|
||||
<span id="L566" class="LineNr">566 </span> 68/push _test-output-stream/imm32
|
||||
<span id="L567" class="LineNr">567 </span> 68/push <a href='059read-byte.subx.html#L290'>_test-buffered-file</a>/imm32
|
||||
<span id="L565" class="LineNr">565 </span> 68/push <a href='crenshaw2-1b.subx.html#L788'>_test-error-stream</a>/imm32
|
||||
<span id="L566" class="LineNr">566 </span> 68/push <a href='crenshaw2-1b.subx.html#L778'>_test-output-stream</a>/imm32
|
||||
<span id="L567" class="LineNr">567 </span> 68/push <a href='../059read-byte.subx.html#L290'>_test-buffered-file</a>/imm32
|
||||
<span id="L568" class="LineNr">568 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L569" class="LineNr">569 </span> e8/call get-num/disp32
|
||||
<span id="L569" class="LineNr">569 </span> e8/call <a href='crenshaw2-1b.subx.html#L201'>get-num</a>/disp32
|
||||
<span id="L570" class="LineNr">570 </span> <span class="subxComment"># registers except ESP may be clobbered at this point</span>
|
||||
<span id="L571" class="LineNr">571 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L572" class="LineNr">572 </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>
|
||||
|
|
@ -636,10 +637,10 @@ if ('onhashchange' in window) {
|
|||
<span id="L574" class="LineNr">574 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L575" class="LineNr">575 </span> 68/push <span class="Constant">"F - test-get-num-reads-multiple-digits"</span>/imm32
|
||||
<span id="L576" class="LineNr">576 </span> 68/push 0x36353433/imm32
|
||||
<span id="L577" class="LineNr">577 </span> b8/copy-to-EAX _test-output-stream/imm32
|
||||
<span id="L577" class="LineNr">577 </span> b8/copy-to-EAX <a href='crenshaw2-1b.subx.html#L778'>_test-output-stream</a>/imm32
|
||||
<span id="L578" class="LineNr">578 </span> ff 6/subop/push 1/mod/*+disp8 0/rm32/EAX <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 *(EAX+12)</span>
|
||||
<span id="L579" class="LineNr">579 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L580" class="LineNr">580 </span> e8/call <a href='051test.subx.html#L24'>check-ints-equal</a>/disp32
|
||||
<span id="L580" class="LineNr">580 </span> e8/call <a href='../051test.subx.html#L24'>check-ints-equal</a>/disp32
|
||||
<span id="L581" class="LineNr">581 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L582" class="LineNr">582 </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="L583" class="LineNr">583 </span> <span class="subxS1Comment"># . reclaim locals</span>
|
||||
|
|
@ -647,7 +648,7 @@ if ('onhashchange' in window) {
|
|||
<span id="L585" class="LineNr">585 </span> 5d/pop-to-EBP
|
||||
<span id="L586" class="LineNr">586 </span> c3/return
|
||||
<span id="L587" class="LineNr">587 </span>
|
||||
<span id="L588" class="LineNr">588 </span><span class="subxTest">test-get-num-reads-multiple-digits-followed-by-nondigit</span>:
|
||||
<span id="L588" class="LineNr">588 </span><span class="subxTest"><a href='crenshaw2-1b.subx.html#L588'>test-get-num-reads-multiple-digits-followed-by-nondigit</a></span>:
|
||||
<span id="L589" class="LineNr">589 </span> <span class="subxH1Comment"># - check that get-num returns all initial digits until it encounters a non-digit</span>
|
||||
<span id="L590" class="LineNr">590 </span> <span class="subxComment"># This test uses exit-descriptors. Use EBP for setting up local variables.</span>
|
||||
<span id="L591" class="LineNr">591 </span> 55/push-EBP
|
||||
|
|
@ -655,41 +656,41 @@ if ('onhashchange' in window) {
|
|||
<span id="L593" class="LineNr">593 </span> <span class="subxComment"># clear all streams</span>
|
||||
<span id="L594" class="LineNr">594 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span>
|
||||
<span id="L595" class="LineNr">595 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L596" class="LineNr">596 </span> 68/push <a href='056write.subx.html#L193'>_test-stream</a>/imm32
|
||||
<span id="L596" class="LineNr">596 </span> 68/push <a href='../056write.subx.html#L193'>_test-stream</a>/imm32
|
||||
<span id="L597" class="LineNr">597 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L598" class="LineNr">598 </span> e8/call <a href='056write.subx.html#L85'>clear-stream</a>/disp32
|
||||
<span id="L598" class="LineNr">598 </span> e8/call <a href='../056write.subx.html#L85'>clear-stream</a>/disp32
|
||||
<span id="L599" class="LineNr">599 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L600" class="LineNr">600 </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="L601" class="LineNr">601 </span> <span class="subxS1Comment"># . clear-stream(_test-buffered-file+4)</span>
|
||||
<span id="L602" class="LineNr">602 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L603" class="LineNr">603 </span> b8/copy-to-EAX <a href='059read-byte.subx.html#L290'>_test-buffered-file</a>/imm32
|
||||
<span id="L603" class="LineNr">603 </span> b8/copy-to-EAX <a href='../059read-byte.subx.html#L290'>_test-buffered-file</a>/imm32
|
||||
<span id="L604" class="LineNr">604 </span> 05/add-to-EAX 4/imm32
|
||||
<span id="L605" class="LineNr">605 </span> 50/push-EAX
|
||||
<span id="L606" class="LineNr">606 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L607" class="LineNr">607 </span> e8/call <a href='056write.subx.html#L85'>clear-stream</a>/disp32
|
||||
<span id="L607" class="LineNr">607 </span> e8/call <a href='../056write.subx.html#L85'>clear-stream</a>/disp32
|
||||
<span id="L608" class="LineNr">608 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L609" class="LineNr">609 </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="L610" class="LineNr">610 </span> <span class="subxS1Comment"># . clear-stream(_test-output-stream)</span>
|
||||
<span id="L611" class="LineNr">611 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L612" class="LineNr">612 </span> 68/push _test-output-stream/imm32
|
||||
<span id="L612" class="LineNr">612 </span> 68/push <a href='crenshaw2-1b.subx.html#L778'>_test-output-stream</a>/imm32
|
||||
<span id="L613" class="LineNr">613 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L614" class="LineNr">614 </span> e8/call <a href='056write.subx.html#L85'>clear-stream</a>/disp32
|
||||
<span id="L614" class="LineNr">614 </span> e8/call <a href='../056write.subx.html#L85'>clear-stream</a>/disp32
|
||||
<span id="L615" class="LineNr">615 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L616" class="LineNr">616 </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="L617" class="LineNr">617 </span> <span class="subxS1Comment"># . clear-stream(_test-error-stream)</span>
|
||||
<span id="L618" class="LineNr">618 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L619" class="LineNr">619 </span> 68/push _test-error-stream/imm32
|
||||
<span id="L619" class="LineNr">619 </span> 68/push <a href='crenshaw2-1b.subx.html#L788'>_test-error-stream</a>/imm32
|
||||
<span id="L620" class="LineNr">620 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L621" class="LineNr">621 </span> e8/call <a href='056write.subx.html#L85'>clear-stream</a>/disp32
|
||||
<span id="L621" class="LineNr">621 </span> e8/call <a href='../056write.subx.html#L85'>clear-stream</a>/disp32
|
||||
<span id="L622" class="LineNr">622 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L623" class="LineNr">623 </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="L624" class="LineNr">624 </span> <span class="subxComment"># initialize 'in'</span>
|
||||
<span id="L625" class="LineNr">625 </span> <span class="subxS1Comment"># . write(_test-stream, "3456 x")</span>
|
||||
<span id="L626" class="LineNr">626 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L627" class="LineNr">627 </span> 68/push <span class="Constant">"3456 x"</span>/imm32
|
||||
<span id="L628" class="LineNr">628 </span> 68/push <a href='056write.subx.html#L193'>_test-stream</a>/imm32
|
||||
<span id="L628" class="LineNr">628 </span> 68/push <a href='../056write.subx.html#L193'>_test-stream</a>/imm32
|
||||
<span id="L629" class="LineNr">629 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L630" class="LineNr">630 </span> e8/call <a href='056write.subx.html#L31'>write</a>/disp32
|
||||
<span id="L630" class="LineNr">630 </span> e8/call <a href='../056write.subx.html#L31'>write</a>/disp32
|
||||
<span id="L631" class="LineNr">631 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L632" class="LineNr">632 </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="L633" class="LineNr">633 </span> <span class="subxComment"># initialize exit-descriptor 'ed' for the call to 'get-num' below</span>
|
||||
|
|
@ -701,25 +702,25 @@ if ('onhashchange' in window) {
|
|||
<span id="L639" class="LineNr">639 </span> 68/push 0x10/imm32/nbytes-of-args-for-get-num
|
||||
<span id="L640" class="LineNr">640 </span> 50/push-EAX/ed
|
||||
<span id="L641" class="LineNr">641 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L642" class="LineNr">642 </span> e8/call <a href='057stop.subx.html#L51'>tailor-exit-descriptor</a>/disp32
|
||||
<span id="L642" class="LineNr">642 </span> e8/call <a href='../057stop.subx.html#L51'>tailor-exit-descriptor</a>/disp32
|
||||
<span id="L643" class="LineNr">643 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L644" class="LineNr">644 </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="L645" class="LineNr">645 </span> <span class="subxComment"># prime the pump</span>
|
||||
<span id="L646" class="LineNr">646 </span> <span class="subxS1Comment"># . get-char(_test-buffered-file)</span>
|
||||
<span id="L647" class="LineNr">647 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L648" class="LineNr">648 </span> 68/push <a href='059read-byte.subx.html#L290'>_test-buffered-file</a>/imm32
|
||||
<span id="L648" class="LineNr">648 </span> 68/push <a href='../059read-byte.subx.html#L290'>_test-buffered-file</a>/imm32
|
||||
<span id="L649" class="LineNr">649 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L650" class="LineNr">650 </span> e8/call get-char/disp32
|
||||
<span id="L650" class="LineNr">650 </span> e8/call <a href='crenshaw2-1b.subx.html#L731'>get-char</a>/disp32
|
||||
<span id="L651" class="LineNr">651 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L652" class="LineNr">652 </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="L653" class="LineNr">653 </span> <span class="subxComment"># get-num(in, out, err, ed)</span>
|
||||
<span id="L654" class="LineNr">654 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L655" class="LineNr">655 </span> 50/push-EAX/ed
|
||||
<span id="L656" class="LineNr">656 </span> 68/push _test-error-stream/imm32
|
||||
<span id="L657" class="LineNr">657 </span> 68/push _test-output-stream/imm32
|
||||
<span id="L658" class="LineNr">658 </span> 68/push <a href='059read-byte.subx.html#L290'>_test-buffered-file</a>/imm32
|
||||
<span id="L656" class="LineNr">656 </span> 68/push <a href='crenshaw2-1b.subx.html#L788'>_test-error-stream</a>/imm32
|
||||
<span id="L657" class="LineNr">657 </span> 68/push <a href='crenshaw2-1b.subx.html#L778'>_test-output-stream</a>/imm32
|
||||
<span id="L658" class="LineNr">658 </span> 68/push <a href='../059read-byte.subx.html#L290'>_test-buffered-file</a>/imm32
|
||||
<span id="L659" class="LineNr">659 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L660" class="LineNr">660 </span> e8/call get-num/disp32
|
||||
<span id="L660" class="LineNr">660 </span> e8/call <a href='crenshaw2-1b.subx.html#L201'>get-num</a>/disp32
|
||||
<span id="L661" class="LineNr">661 </span> <span class="subxComment"># registers except ESP may be clobbered at this point</span>
|
||||
<span id="L662" class="LineNr">662 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L663" class="LineNr">663 </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>
|
||||
|
|
@ -727,10 +728,10 @@ if ('onhashchange' in window) {
|
|||
<span id="L665" class="LineNr">665 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L666" class="LineNr">666 </span> 68/push <span class="Constant">"F - test-get-num-reads-multiple-digits-followed-by-nondigit"</span>/imm32
|
||||
<span id="L667" class="LineNr">667 </span> 68/push 0x36353433/imm32
|
||||
<span id="L668" class="LineNr">668 </span> b8/copy-to-EAX _test-output-stream/imm32
|
||||
<span id="L668" class="LineNr">668 </span> b8/copy-to-EAX <a href='crenshaw2-1b.subx.html#L778'>_test-output-stream</a>/imm32
|
||||
<span id="L669" class="LineNr">669 </span> ff 6/subop/push 1/mod/*+disp8 0/rm32/EAX <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 *(EAX+12)</span>
|
||||
<span id="L670" class="LineNr">670 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L671" class="LineNr">671 </span> e8/call <a href='051test.subx.html#L24'>check-ints-equal</a>/disp32
|
||||
<span id="L671" class="LineNr">671 </span> e8/call <a href='../051test.subx.html#L24'>check-ints-equal</a>/disp32
|
||||
<span id="L672" class="LineNr">672 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L673" class="LineNr">673 </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="L674" class="LineNr">674 </span> <span class="subxS1Comment"># . reclaim locals</span>
|
||||
|
|
@ -741,7 +742,7 @@ if ('onhashchange' in window) {
|
|||
<span id="L679" class="LineNr">679 </span><span class="subxComment">## helpers</span>
|
||||
<span id="L680" class="LineNr">680 </span>
|
||||
<span id="L681" class="LineNr">681 </span><span class="subxComment"># write(f, "Error: "+s+" expected\n") then stop(ed, 1)</span>
|
||||
<span id="L682" class="LineNr">682 </span><span class="subxFunction">expected</span>: <span class="subxComment"># ed : (address exit-descriptor), f : fd or (address stream), s : (address array byte) -> <void></span>
|
||||
<span id="L682" class="LineNr">682 </span><span class="subxFunction"><a href='crenshaw2-1b.subx.html#L682'>expected</a></span>: <span class="subxComment"># ed : (address exit-descriptor), f : fd or (address stream), s : (address array byte) -> <void></span>
|
||||
<span id="L683" class="LineNr">683 </span> <span class="subxS1Comment"># . prolog</span>
|
||||
<span id="L684" class="LineNr">684 </span> 55/push-EBP
|
||||
<span id="L685" class="LineNr">685 </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>
|
||||
|
|
@ -750,7 +751,7 @@ if ('onhashchange' in window) {
|
|||
<span id="L688" class="LineNr">688 </span> 68/push <span class="Constant">"Error: "</span>/imm32
|
||||
<span id="L689" class="LineNr">689 </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="L690" class="LineNr">690 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L691" class="LineNr">691 </span> e8/call <a href='056write.subx.html#L31'>write</a>/disp32
|
||||
<span id="L691" class="LineNr">691 </span> e8/call <a href='../056write.subx.html#L31'>write</a>/disp32
|
||||
<span id="L692" class="LineNr">692 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L693" class="LineNr">693 </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="L694" class="LineNr">694 </span> <span class="subxComment"># write(f, s)</span>
|
||||
|
|
@ -758,7 +759,7 @@ if ('onhashchange' in window) {
|
|||
<span id="L696" class="LineNr">696 </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="L697" class="LineNr">697 </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="L698" class="LineNr">698 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L699" class="LineNr">699 </span> e8/call <a href='056write.subx.html#L31'>write</a>/disp32
|
||||
<span id="L699" class="LineNr">699 </span> e8/call <a href='../056write.subx.html#L31'>write</a>/disp32
|
||||
<span id="L700" class="LineNr">700 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L701" class="LineNr">701 </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="L702" class="LineNr">702 </span> <span class="subxComment"># write(f, " expected")</span>
|
||||
|
|
@ -766,15 +767,15 @@ if ('onhashchange' in window) {
|
|||
<span id="L704" class="LineNr">704 </span> 68/push <span class="Constant">" expected"</span>/imm32
|
||||
<span id="L705" class="LineNr">705 </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="L706" class="LineNr">706 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L707" class="LineNr">707 </span> e8/call <a href='056write.subx.html#L31'>write</a>/disp32
|
||||
<span id="L707" class="LineNr">707 </span> e8/call <a href='../056write.subx.html#L31'>write</a>/disp32
|
||||
<span id="L708" class="LineNr">708 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L709" class="LineNr">709 </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="L710" class="LineNr">710 </span> <span class="subxComment"># write(f, Newline)</span>
|
||||
<span id="L711" class="LineNr">711 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L712" class="LineNr">712 </span> 68/push <span class="SpecialChar"><a href='051test.subx.html#L81'>Newline</a></span>/imm32
|
||||
<span id="L712" class="LineNr">712 </span> 68/push <span class="SpecialChar"><a href='../051test.subx.html#L83'>Newline</a></span>/imm32
|
||||
<span id="L713" class="LineNr">713 </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="L714" class="LineNr">714 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L715" class="LineNr">715 </span> e8/call <a href='056write.subx.html#L31'>write</a>/disp32
|
||||
<span id="L715" class="LineNr">715 </span> e8/call <a href='../056write.subx.html#L31'>write</a>/disp32
|
||||
<span id="L716" class="LineNr">716 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L717" class="LineNr">717 </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="L718" class="LineNr">718 </span> <span class="subxComment"># stop(ed, 1)</span>
|
||||
|
|
@ -782,7 +783,7 @@ if ('onhashchange' in window) {
|
|||
<span id="L720" class="LineNr">720 </span> 68/push 1/imm32
|
||||
<span id="L721" class="LineNr">721 </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="L722" class="LineNr">722 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L723" class="LineNr">723 </span> e8/call <a href='057stop.subx.html#L99'>stop</a>/disp32
|
||||
<span id="L723" class="LineNr">723 </span> e8/call <a href='../057stop.subx.html#L99'>stop</a>/disp32
|
||||
<span id="L724" class="LineNr">724 </span> <span class="subxComment"># should never get past this point</span>
|
||||
<span id="L725" class="LineNr">725 </span> <span class="subxS1Comment"># . epilog</span>
|
||||
<span id="L726" class="LineNr">726 </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>
|
||||
|
|
@ -790,7 +791,7 @@ if ('onhashchange' in window) {
|
|||
<span id="L728" class="LineNr">728 </span> c3/return
|
||||
<span id="L729" class="LineNr">729 </span>
|
||||
<span id="L730" class="LineNr">730 </span><span class="subxComment"># read a byte from 'f', and save it in 'Look'</span>
|
||||
<span id="L731" class="LineNr">731 </span><span class="subxFunction">get-char</span>: <span class="subxComment"># f : (address buffered-file) -> <void></span>
|
||||
<span id="L731" class="LineNr">731 </span><span class="subxFunction"><a href='crenshaw2-1b.subx.html#L731'>get-char</a></span>: <span class="subxComment"># f : (address buffered-file) -> <void></span>
|
||||
<span id="L732" class="LineNr">732 </span> <span class="subxS1Comment"># . prolog</span>
|
||||
<span id="L733" class="LineNr">733 </span> 55/push-EBP
|
||||
<span id="L734" class="LineNr">734 </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>
|
||||
|
|
@ -800,11 +801,11 @@ if ('onhashchange' in window) {
|
|||
<span id="L738" class="LineNr">738 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L739" class="LineNr">739 </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="L740" class="LineNr">740 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L741" class="LineNr">741 </span> e8/call <a href='059read-byte.subx.html#L45'>read-byte</a>/disp32
|
||||
<span id="L741" class="LineNr">741 </span> e8/call <a href='../059read-byte.subx.html#L45'>read-byte</a>/disp32
|
||||
<span id="L742" class="LineNr">742 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L743" class="LineNr">743 </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="L744" class="LineNr">744 </span> <span class="subxComment"># save EAX to Look</span>
|
||||
<span id="L745" class="LineNr">745 </span> 89/copy 0/mod/indirect 5/rm32/.disp32 <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/EAX <span class="SpecialChar">Look</span>/disp32 <span class="Normal"> . </span> <span class="subxComment"># copy EAX to *Look</span>
|
||||
<span id="L745" class="LineNr">745 </span> 89/copy 0/mod/indirect 5/rm32/.disp32 <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/EAX <span class="SpecialChar"><a href='crenshaw2-1b.subx.html#L775'>Look</a></span>/disp32 <span class="Normal"> . </span> <span class="subxComment"># copy EAX to *Look</span>
|
||||
<span id="L746" class="LineNr">746 </span> <span class="subxS1Comment"># . restore registers</span>
|
||||
<span id="L747" class="LineNr">747 </span> 58/pop-to-EAX
|
||||
<span id="L748" class="LineNr">748 </span> <span class="subxS1Comment"># . epilog</span>
|
||||
|
|
@ -812,7 +813,7 @@ if ('onhashchange' in window) {
|
|||
<span id="L750" class="LineNr">750 </span> 5d/pop-to-EBP
|
||||
<span id="L751" class="LineNr">751 </span> c3/return
|
||||
<span id="L752" class="LineNr">752 </span>
|
||||
<span id="L753" class="LineNr">753 </span><span class="subxFunction">is-digit?</span>: <span class="subxComment"># c : int -> bool/EAX</span>
|
||||
<span id="L753" class="LineNr">753 </span><span class="subxFunction"><a href='crenshaw2-1b.subx.html#L753'>is-digit?</a></span>: <span class="subxComment"># c : int -> bool/EAX</span>
|
||||
<span id="L754" class="LineNr">754 </span> <span class="subxS1Comment"># . prolog</span>
|
||||
<span id="L755" class="LineNr">755 </span> 55/push-EBP
|
||||
<span id="L756" class="LineNr">756 </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>
|
||||
|
|
@ -834,10 +835,10 @@ if ('onhashchange' in window) {
|
|||
<span id="L772" class="LineNr">772 </span>
|
||||
<span id="L773" class="LineNr">773 </span>== data
|
||||
<span id="L774" class="LineNr">774 </span>
|
||||
<span id="L775" class="LineNr">775 </span><span class="SpecialChar">Look</span>: <span class="subxComment"># (char)</span>
|
||||
<span id="L775" class="LineNr">775 </span><span class="SpecialChar"><a href='crenshaw2-1b.subx.html#L775'>Look</a></span>: <span class="subxComment"># (char)</span>
|
||||
<span id="L776" class="LineNr">776 </span> 00 00 00 00 <span class="subxComment"># = 0</span>
|
||||
<span id="L777" class="LineNr">777 </span>
|
||||
<span id="L778" class="LineNr">778 </span><span class="subxMinorFunction">_test-output-stream</span>:
|
||||
<span id="L778" class="LineNr">778 </span><span class="subxMinorFunction"><a href='crenshaw2-1b.subx.html#L778'>_test-output-stream</a></span>:
|
||||
<span id="L779" class="LineNr">779 </span> <span class="subxComment"># current write index</span>
|
||||
<span id="L780" class="LineNr">780 </span> 00 00 00 00
|
||||
<span id="L781" class="LineNr">781 </span> <span class="subxComment"># current read index</span>
|
||||
|
|
@ -847,7 +848,7 @@ if ('onhashchange' in window) {
|
|||
<span id="L785" class="LineNr">785 </span> <span class="subxComment"># data</span>
|
||||
<span id="L786" class="LineNr">786 </span> 00 00 00 00 00 00 00 00 <span class="subxComment"># 8 bytes</span>
|
||||
<span id="L787" class="LineNr">787 </span>
|
||||
<span id="L788" class="LineNr">788 </span><span class="subxMinorFunction">_test-error-stream</span>:
|
||||
<span id="L788" class="LineNr">788 </span><span class="subxMinorFunction"><a href='crenshaw2-1b.subx.html#L788'>_test-error-stream</a></span>:
|
||||
<span id="L789" class="LineNr">789 </span> <span class="subxComment"># current write index</span>
|
||||
<span id="L790" class="LineNr">790 </span> 00 00 00 00
|
||||
<span id="L791" class="LineNr">791 </span> <span class="subxComment"># current read index</span>
|
||||
|
|
|
|||
|
|
@ -12,6 +12,7 @@
|
|||
<!--
|
||||
pre { font-family: monospace; color: #000000; background-color: #c6c6c6; }
|
||||
body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; }
|
||||
a { color:inherit; }
|
||||
* { font-size:12pt; font-size: 1em; }
|
||||
.subxComment { color: #005faf; }
|
||||
.subxS2Comment { color: #8a8a8a; }
|
||||
|
|
@ -68,7 +69,7 @@ if ('onhashchange' in window) {
|
|||
<span id="L8" class="LineNr"> 8 </span><span class="subxComment"># 120</span>
|
||||
<span id="L9" class="LineNr"> 9 </span><span class="subxComment">#</span>
|
||||
<span id="L10" class="LineNr"> 10 </span><span class="subxComment"># You can also run the automated test suite:</span>
|
||||
<span id="L11" class="LineNr"> 11 </span><span class="subxComment"># $ subx run apps/factorial test</span>
|
||||
<span id="L11" class="LineNr"> 11 </span><span class="subxComment"># $ ./subx run apps/factorial test</span>
|
||||
<span id="L12" class="LineNr"> 12 </span><span class="subxComment"># Expected output:</span>
|
||||
<span id="L13" class="LineNr"> 13 </span><span class="subxComment"># ........</span>
|
||||
<span id="L14" class="LineNr"> 14 </span><span class="subxComment"># Every '.' indicates a passing test. Failing tests get a 'F'.</span>
|
||||
|
|
@ -91,7 +92,7 @@ if ('onhashchange' in window) {
|
|||
<span id="L31" class="LineNr"> 31 </span> 68/push <span class="Constant">"test"</span>/imm32
|
||||
<span id="L32" class="LineNr"> 32 </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="L33" class="LineNr"> 33 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L34" class="LineNr"> 34 </span> e8/call <a href='052kernel_string_equal.subx.html#L31'>kernel-string-equal</a>/disp32
|
||||
<span id="L34" class="LineNr"> 34 </span> e8/call <a href='../052kernel_string_equal.subx.html#L31'>kernel-string-equal</a>/disp32
|
||||
<span id="L35" class="LineNr"> 35 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L36" class="LineNr"> 36 </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="L37" class="LineNr"> 37 </span> <span class="subxS1Comment"># . check result</span>
|
||||
|
|
@ -99,14 +100,14 @@ if ('onhashchange' in window) {
|
|||
<span id="L39" class="LineNr"> 39 </span> 75/jump-if-not-equal $run-main/disp8
|
||||
<span id="L40" class="LineNr"> 40 </span> <span class="subxS1Comment"># . run-tests()</span>
|
||||
<span id="L41" class="LineNr"> 41 </span> e8/call run-tests/disp32
|
||||
<span id="L42" class="LineNr"> 42 </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='051test.subx.html#L87'>Num-test-failures</a></span>/disp32 <span class="subxComment"># copy *Num-test-failures to EAX</span>
|
||||
<span id="L42" class="LineNr"> 42 </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='../051test.subx.html#L90'>Num-test-failures</a></span>/disp32 <span class="subxComment"># copy *Num-test-failures to EAX</span>
|
||||
<span id="L43" class="LineNr"> 43 </span> eb/jump $main:end/disp8 <span class="subxComment"># where EAX will get copied to EBX</span>
|
||||
<span id="L44" class="LineNr"> 44 </span> <span class="subxH1Comment"># - otherwise return factorial(5)</span>
|
||||
<span id="L45" class="LineNr"> 45 </span><span class="Constant">$run-main</span>:
|
||||
<span id="L46" class="LineNr"> 46 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L47" class="LineNr"> 47 </span> 68/push 5/imm32
|
||||
<span id="L48" class="LineNr"> 48 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L49" class="LineNr"> 49 </span> e8/call factorial/disp32
|
||||
<span id="L49" class="LineNr"> 49 </span> e8/call <a href='factorial.subx.html#L58'>factorial</a>/disp32
|
||||
<span id="L50" class="LineNr"> 50 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L51" class="LineNr"> 51 </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="L52" class="LineNr"> 52 </span><span class="Constant">$main:end</span>:
|
||||
|
|
@ -115,7 +116,7 @@ if ('onhashchange' in window) {
|
|||
<span id="L55" class="LineNr"> 55 </span> b8/copy-to-EAX 1/imm32/exit
|
||||
<span id="L56" class="LineNr"> 56 </span> cd/syscall 0x80/imm8
|
||||
<span id="L57" class="LineNr"> 57 </span>
|
||||
<span id="L58" class="LineNr"> 58 </span><span class="subxFunction">factorial</span>: <span class="subxComment"># n : int -> int/EAX</span>
|
||||
<span id="L58" class="LineNr"> 58 </span><span class="subxFunction"><a href='factorial.subx.html#L58'>factorial</a></span>: <span class="subxComment"># n : int -> int/EAX</span>
|
||||
<span id="L59" class="LineNr"> 59 </span> <span class="subxS1Comment"># . prolog</span>
|
||||
<span id="L60" class="LineNr"> 60 </span> 55/push-EBP
|
||||
<span id="L61" class="LineNr"> 61 </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>
|
||||
|
|
@ -132,7 +133,7 @@ if ('onhashchange' in window) {
|
|||
<span id="L72" class="LineNr"> 72 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L73" class="LineNr"> 73 </span> 53/push-EBX
|
||||
<span id="L74" class="LineNr"> 74 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L75" class="LineNr"> 75 </span> e8/call factorial/disp32
|
||||
<span id="L75" class="LineNr"> 75 </span> e8/call <a href='factorial.subx.html#L58'>factorial</a>/disp32
|
||||
<span id="L76" class="LineNr"> 76 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L77" class="LineNr"> 77 </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="L78" class="LineNr"> 78 </span> <span class="subxComment"># return n * factorial(n-1)</span>
|
||||
|
|
@ -145,12 +146,12 @@ if ('onhashchange' in window) {
|
|||
<span id="L85" class="LineNr"> 85 </span> 5d/pop-to-EBP
|
||||
<span id="L86" class="LineNr"> 86 </span> c3/return
|
||||
<span id="L87" class="LineNr"> 87 </span>
|
||||
<span id="L88" class="LineNr"> 88 </span><span class="subxTest">test-factorial</span>:
|
||||
<span id="L88" class="LineNr"> 88 </span><span class="subxTest"><a href='factorial.subx.html#L88'>test-factorial</a></span>:
|
||||
<span id="L89" class="LineNr"> 89 </span> <span class="subxComment"># factorial(5)</span>
|
||||
<span id="L90" class="LineNr"> 90 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L91" class="LineNr"> 91 </span> 68/push 5/imm32
|
||||
<span id="L92" class="LineNr"> 92 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L93" class="LineNr"> 93 </span> e8/call factorial/disp32
|
||||
<span id="L93" class="LineNr"> 93 </span> e8/call <a href='factorial.subx.html#L58'>factorial</a>/disp32
|
||||
<span id="L94" class="LineNr"> 94 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L95" class="LineNr"> 95 </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="L96" class="LineNr"> 96 </span> <span class="subxComment"># check-ints-equal(EAX, 120, msg)</span>
|
||||
|
|
@ -159,7 +160,7 @@ if ('onhashchange' in window) {
|
|||
<span id="L99" class="LineNr"> 99 </span> 68/push 0x78/imm32/expected-120
|
||||
<span id="L100" class="LineNr">100 </span> 50/push-EAX
|
||||
<span id="L101" class="LineNr">101 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L102" class="LineNr">102 </span> e8/call <a href='051test.subx.html#L24'>check-ints-equal</a>/disp32
|
||||
<span id="L102" class="LineNr">102 </span> e8/call <a href='../051test.subx.html#L24'>check-ints-equal</a>/disp32
|
||||
<span id="L103" class="LineNr">103 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L104" class="LineNr">104 </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="L105" class="LineNr">105 </span> <span class="subxComment"># end</span>
|
||||
|
|
|
|||
|
|
@ -12,6 +12,7 @@
|
|||
<!--
|
||||
pre { font-family: monospace; color: #000000; background-color: #c6c6c6; }
|
||||
body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; }
|
||||
a { color:inherit; }
|
||||
* { font-size:12pt; font-size: 1em; }
|
||||
.subxComment { color: #005faf; }
|
||||
.subxS2Comment { color: #8a8a8a; }
|
||||
|
|
@ -71,204 +72,364 @@ if ('onhashchange' in window) {
|
|||
<span id="L11" class="LineNr"> 11 </span><span class="subxComment"># Layout of a handle:</span>
|
||||
<span id="L12" class="LineNr"> 12 </span><span class="subxComment"># offset 0: alloc id</span>
|
||||
<span id="L13" class="LineNr"> 13 </span><span class="subxComment"># offset 4: address</span>
|
||||
<span id="L14" class="LineNr"> 14 </span>
|
||||
<span id="L15" class="LineNr"> 15 </span>== code
|
||||
<span id="L16" class="LineNr"> 16 </span><span class="subxComment"># instruction effective address register displacement immediate</span>
|
||||
<span id="L17" class="LineNr"> 17 </span><span class="subxS1Comment"># . op subop mod rm32 base index scale r32</span>
|
||||
<span id="L18" class="LineNr"> 18 </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="L19" class="LineNr"> 19 </span>
|
||||
<span id="L20" class="LineNr"> 20 </span><span class="subxComment"># main:</span>
|
||||
<span id="L21" class="LineNr"> 21 </span> e8/call run-tests/disp32 <span class="subxComment"># 'run-tests' is a function created automatically by SubX. It calls all functions that start with 'test-'.</span>
|
||||
<span id="L22" class="LineNr"> 22 </span> <span class="subxComment"># syscall(exit, Num-test-failures)</span>
|
||||
<span id="L23" class="LineNr"> 23 </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='051test.subx.html#L87'>Num-test-failures</a></span>/disp32 <span class="subxComment"># copy *Num-test-failures to EBX</span>
|
||||
<span id="L24" class="LineNr"> 24 </span> b8/copy-to-EAX 1/imm32/exit
|
||||
<span id="L25" class="LineNr"> 25 </span> cd/syscall 0x80/imm8
|
||||
<span id="L26" class="LineNr"> 26 </span>
|
||||
<span id="L27" class="LineNr"> 27 </span><span class="subxFunction">new</span>: <span class="subxComment"># ad : (address allocation-descriptor), n : int, out : (address handle)</span>
|
||||
<span id="L28" class="LineNr"> 28 </span> <span class="subxS1Comment"># . prolog</span>
|
||||
<span id="L29" class="LineNr"> 29 </span> 55/push-EBP
|
||||
<span id="L30" class="LineNr"> 30 </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="L31" class="LineNr"> 31 </span> <span class="subxS1Comment"># . save registers</span>
|
||||
<span id="L32" class="LineNr"> 32 </span> 50/push-EAX
|
||||
<span id="L33" class="LineNr"> 33 </span> 51/push-ECX
|
||||
<span id="L34" class="LineNr"> 34 </span> 52/push-EDX
|
||||
<span id="L35" class="LineNr"> 35 </span> <span class="subxComment"># ECX = n+4</span>
|
||||
<span id="L36" class="LineNr"> 36 </span> 8b/copy 1/mod/*+disp8 5/rm32/EBP <span class="Normal"> . </span> <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="L37" class="LineNr"> 37 </span> 81 0/subop/add 3/mod/direct 1/rm32/ECX <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 ECX</span>
|
||||
<span id="L38" class="LineNr"> 38 </span> <span class="subxComment"># EAX = allocate(ad, ECX)</span>
|
||||
<span id="L39" class="LineNr"> 39 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L40" class="LineNr"> 40 </span> 51/push-ECX
|
||||
<span id="L41" class="LineNr"> 41 </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="L42" class="LineNr"> 42 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L43" class="LineNr"> 43 </span> e8/call <a href='066allocate.subx.html#L41'>allocate</a>/disp32
|
||||
<span id="L44" class="LineNr"> 44 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L45" class="LineNr"> 45 </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="L46" class="LineNr"> 46 </span> <span class="subxComment"># EDX = out</span>
|
||||
<span id="L47" class="LineNr"> 47 </span> 8b/copy 1/mod/*+disp8 5/rm32/EBP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/EDX 0x10/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(EBP+16) to EDX</span>
|
||||
<span id="L48" class="LineNr"> 48 </span> <span class="subxComment"># out->address = EAX</span>
|
||||
<span id="L49" class="LineNr"> 49 </span> 89/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 EAX to *(EDX+4)</span>
|
||||
<span id="L50" class="LineNr"> 50 </span> <span class="subxComment"># if (EAX == 0) out->alloc_id = 0, return</span>
|
||||
<span id="L51" class="LineNr"> 51 </span> 81 7/subop/compare 3/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"># compare EAX</span>
|
||||
<span id="L52" class="LineNr"> 52 </span> 75/jump-if-not-equal $new:continue/disp8
|
||||
<span id="L53" class="LineNr"> 53 </span> c7 0/subop/copy 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> 0/imm32 <span class="subxComment"># copy to *EDX</span>
|
||||
<span id="L54" class="LineNr"> 54 </span> eb/jump $new:end/disp8
|
||||
<span id="L55" class="LineNr"> 55 </span><span class="Constant">$new:continue</span>:
|
||||
<span id="L56" class="LineNr"> 56 </span> <span class="subxComment"># otherwise:</span>
|
||||
<span id="L57" class="LineNr"> 57 </span> <span class="subxComment"># ECX = *Next-alloc-id</span>
|
||||
<span id="L58" class="LineNr"> 58 </span> 8b/copy 0/mod/indirect 5/rm32/.disp32 <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ECX <span class="SpecialChar">Next-alloc-id</span>/disp32 <span class="subxComment"># copy *Next-alloc-id to ECX</span>
|
||||
<span id="L59" class="LineNr"> 59 </span> <span class="subxComment"># *EAX = *Next-alloc-id/ECX</span>
|
||||
<span id="L60" class="LineNr"> 60 </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="L61" class="LineNr"> 61 </span> <span class="subxComment"># out->alloc_id = *Next-alloc-id</span>
|
||||
<span id="L62" class="LineNr"> 62 </span> 89/copy 0/mod/indirect 2/rm32/EDX <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 *EDX</span>
|
||||
<span id="L63" class="LineNr"> 63 </span> <span class="subxComment"># increment *Next-alloc-id</span>
|
||||
<span id="L64" class="LineNr"> 64 </span> ff 0/subop/increment 0/mod/indirect 5/rm32/.disp32 <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="SpecialChar">Next-alloc-id</span>/disp32 <span class="subxComment"># increment *Next-alloc-id</span>
|
||||
<span id="L65" class="LineNr"> 65 </span><span class="Constant">$new:end</span>:
|
||||
<span id="L66" class="LineNr"> 66 </span> <span class="subxS1Comment"># . restore registers</span>
|
||||
<span id="L67" class="LineNr"> 67 </span> 5a/pop-to-EDX
|
||||
<span id="L68" class="LineNr"> 68 </span> 59/pop-to-ECX
|
||||
<span id="L69" class="LineNr"> 69 </span> 58/pop-to-EAX
|
||||
<span id="L70" class="LineNr"> 70 </span> <span class="subxS1Comment"># . epilog</span>
|
||||
<span id="L71" class="LineNr"> 71 </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="L72" class="LineNr"> 72 </span> 5d/pop-to-EBP
|
||||
<span id="L73" class="LineNr"> 73 </span> c3/return
|
||||
<span id="L74" class="LineNr"> 74 </span>
|
||||
<span id="L75" class="LineNr"> 75 </span><span class="subxTest">test-new</span>: <span class="subxH1Comment"># - this test uses the bottom of the stack segment as scratch space</span>
|
||||
<span id="L76" class="LineNr"> 76 </span> <span class="subxS1Comment"># . prolog</span>
|
||||
<span id="L77" class="LineNr"> 77 </span> 55/push-EBP
|
||||
<span id="L78" class="LineNr"> 78 </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="L79" class="LineNr"> 79 </span> <span class="subxComment"># *Next-alloc-id = 0x34</span>
|
||||
<span id="L80" class="LineNr"> 80 </span> c7 0/subop/copy 0/mod/indirect 5/rm32/.disp32 <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="SpecialChar">Next-alloc-id</span>/disp32 0x34/imm32 <span class="subxComment"># copy to *Next-alloc-id</span>
|
||||
<span id="L81" class="LineNr"> 81 </span> <span class="subxComment"># var ad/EAX : (address allocation-descriptor) = {0x0b000000, 0x0b00000a}</span>
|
||||
<span id="L82" class="LineNr"> 82 </span> 68/push 0x0b00000a/imm32/limit
|
||||
<span id="L83" class="LineNr"> 83 </span> 68/push 0x0b000000/imm32/curr
|
||||
<span id="L84" class="LineNr"> 84 </span> 89/copy 3/mod/direct 0/rm32/EAX <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 EAX</span>
|
||||
<span id="L85" class="LineNr"> 85 </span> <span class="subxComment"># var handle/ECX = {0, 0}</span>
|
||||
<span id="L86" class="LineNr"> 86 </span> 68/push 0/imm32/address
|
||||
<span id="L87" class="LineNr"> 87 </span> 68/push 0/imm32/alloc-id
|
||||
<span id="L88" class="LineNr"> 88 </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="L89" class="LineNr"> 89 </span> <span class="subxComment"># new(ad, 2, handle/ECX)</span>
|
||||
<span id="L90" class="LineNr"> 90 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L91" class="LineNr"> 91 </span> 51/push-ECX
|
||||
<span id="L92" class="LineNr"> 92 </span> 68/push 2/imm32/size
|
||||
<span id="L93" class="LineNr"> 93 </span> 50/push-EAX
|
||||
<span id="L94" class="LineNr"> 94 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L95" class="LineNr"> 95 </span> e8/call new/disp32
|
||||
<span id="L96" class="LineNr"> 96 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L97" class="LineNr"> 97 </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="L98" class="LineNr"> 98 </span> <span class="subxComment"># check-ints-equal(handle->alloc_id, 0x34, msg)</span>
|
||||
<span id="L99" class="LineNr"> 99 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L100" class="LineNr">100 </span> 68/push <span class="Constant">"F - test-new: alloc id of handle"</span>/imm32
|
||||
<span id="L101" class="LineNr">101 </span> 68/push 0x34/imm32
|
||||
<span id="L102" class="LineNr">102 </span> ff 6/subop/push 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> <span class="Normal"> . </span> <span class="subxComment"># push *ECX</span>
|
||||
<span id="L103" class="LineNr">103 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L104" class="LineNr">104 </span> e8/call <a href='051test.subx.html#L24'>check-ints-equal</a>/disp32
|
||||
<span id="L105" class="LineNr">105 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L106" class="LineNr">106 </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="L107" class="LineNr">107 </span> <span class="subxComment"># check-ints-equal(handle->address, 0x0b000000, msg)</span>
|
||||
<span id="L108" class="LineNr">108 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L109" class="LineNr">109 </span> 68/push <span class="Constant">"F - test-new: address of handle"</span>/imm32
|
||||
<span id="L110" class="LineNr">110 </span> 68/push 0x0b000000/imm32
|
||||
<span id="L111" class="LineNr">111 </span> ff 6/subop/push 1/mod/*+disp8 1/rm32/ECX <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 *(ECX+4)</span>
|
||||
<span id="L112" class="LineNr">112 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L113" class="LineNr">113 </span> e8/call <a href='051test.subx.html#L24'>check-ints-equal</a>/disp32
|
||||
<span id="L114" class="LineNr">114 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L115" class="LineNr">115 </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="L116" class="LineNr">116 </span> <span class="subxComment"># check-ints-equal(*handle->address, 0x34, msg)</span>
|
||||
<span id="L117" class="LineNr">117 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L118" class="LineNr">118 </span> 68/push <span class="Constant">"F - test-new: alloc id of payload"</span>/imm32
|
||||
<span id="L119" class="LineNr">119 </span> 68/push 0x34/imm32
|
||||
<span id="L120" class="LineNr">120 </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="L121" class="LineNr">121 </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="L122" class="LineNr">122 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L123" class="LineNr">123 </span> e8/call <a href='051test.subx.html#L24'>check-ints-equal</a>/disp32
|
||||
<span id="L124" class="LineNr">124 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L125" class="LineNr">125 </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="L126" class="LineNr">126 </span> <span class="subxComment"># check-ints-equal(*Next-alloc-id, 0x35)</span>
|
||||
<span id="L127" class="LineNr">127 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L128" class="LineNr">128 </span> 68/push <span class="Constant">"F - test-new: next alloc id"</span>/imm32
|
||||
<span id="L129" class="LineNr">129 </span> 68/push 0x35/imm32
|
||||
<span id="L130" class="LineNr">130 </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">Next-alloc-id</span>/disp32 <span class="subxComment"># copy to *Next-alloc-id</span>
|
||||
<span id="L131" class="LineNr">131 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L132" class="LineNr">132 </span> e8/call <a href='051test.subx.html#L24'>check-ints-equal</a>/disp32
|
||||
<span id="L133" class="LineNr">133 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L134" class="LineNr">134 </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="L135" class="LineNr">135 </span> <span class="subxComment"># clean up</span>
|
||||
<span id="L136" class="LineNr">136 </span> <span class="subxS1Comment"># . *Next-alloc-id = 1</span>
|
||||
<span id="L137" class="LineNr">137 </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> 1/imm32 <span class="subxComment"># copy to *EAX</span>
|
||||
<span id="L138" class="LineNr">138 </span> <span class="subxS1Comment"># . epilog</span>
|
||||
<span id="L139" class="LineNr">139 </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="L140" class="LineNr">140 </span> 5d/pop-to-EBP
|
||||
<span id="L141" class="LineNr">141 </span> c3/return
|
||||
<span id="L142" class="LineNr">142 </span>
|
||||
<span id="L143" class="LineNr">143 </span><span class="subxTest">test-new-failure</span>:
|
||||
<span id="L144" class="LineNr">144 </span> <span class="subxS1Comment"># . prolog</span>
|
||||
<span id="L145" class="LineNr">145 </span> 55/push-EBP
|
||||
<span id="L146" class="LineNr">146 </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="L147" class="LineNr">147 </span> <span class="subxS1Comment"># . *Next-alloc-id = 0x34</span>
|
||||
<span id="L148" class="LineNr">148 </span> c7 0/subop/copy 0/mod/indirect 5/rm32/.disp32 <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="SpecialChar">Next-alloc-id</span>/disp32 0x34/imm32 <span class="subxComment"># copy to *Next-alloc-id</span>
|
||||
<span id="L149" class="LineNr">149 </span> <span class="subxComment"># define an allocation-descriptor with no space left</span>
|
||||
<span id="L150" class="LineNr">150 </span> <span class="subxS1Comment"># . var ad/EAX : (address allocation-descriptor) = {0x10, 0x10}</span>
|
||||
<span id="L151" class="LineNr">151 </span> 68/push 0x10/imm32/limit
|
||||
<span id="L152" class="LineNr">152 </span> 68/push 0x10/imm32/curr
|
||||
<span id="L153" class="LineNr">153 </span> 89/copy 3/mod/direct 0/rm32/EAX <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 EAX</span>
|
||||
<span id="L154" class="LineNr">154 </span> <span class="subxS1Comment"># . var handle/ECX = {random, random}</span>
|
||||
<span id="L155" class="LineNr">155 </span> 68/push 1234/imm32/address
|
||||
<span id="L156" class="LineNr">156 </span> 68/push 5678/imm32/alloc-id
|
||||
<span id="L157" class="LineNr">157 </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="L158" class="LineNr">158 </span> <span class="subxComment"># try to allocate</span>
|
||||
<span id="L159" class="LineNr">159 </span> <span class="subxS1Comment"># . new(ad, 2, handle/ECX)</span>
|
||||
<span id="L160" class="LineNr">160 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L161" class="LineNr">161 </span> 51/push-ECX
|
||||
<span id="L162" class="LineNr">162 </span> 68/push 2/imm32/size
|
||||
<span id="L163" class="LineNr">163 </span> 50/push-EAX
|
||||
<span id="L164" class="LineNr">164 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L165" class="LineNr">165 </span> e8/call new/disp32
|
||||
<span id="L166" class="LineNr">166 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L167" class="LineNr">167 </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="L168" class="LineNr">168 </span> <span class="subxComment"># handle should be cleared</span>
|
||||
<span id="L169" class="LineNr">169 </span> <span class="subxS1Comment"># . check-ints-equal(handle->alloc_id, 0, msg)</span>
|
||||
<span id="L170" class="LineNr">170 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L171" class="LineNr">171 </span> 68/push <span class="Constant">"F - test-new-failure: alloc id of handle"</span>/imm32
|
||||
<span id="L172" class="LineNr">172 </span> 68/push 0/imm32
|
||||
<span id="L173" class="LineNr">173 </span> ff 6/subop/push 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> <span class="Normal"> . </span> <span class="subxComment"># push *ECX</span>
|
||||
<span id="L174" class="LineNr">174 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L175" class="LineNr">175 </span> e8/call <a href='051test.subx.html#L24'>check-ints-equal</a>/disp32
|
||||
<span id="L176" class="LineNr">176 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L177" class="LineNr">177 </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="L178" class="LineNr">178 </span> <span class="subxS1Comment"># . check-ints-equal(handle->address, 0, msg)</span>
|
||||
<span id="L179" class="LineNr">179 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L180" class="LineNr">180 </span> 68/push <span class="Constant">"F - test-new-failure: address of handle"</span>/imm32
|
||||
<span id="L181" class="LineNr">181 </span> 68/push 0/imm32
|
||||
<span id="L182" class="LineNr">182 </span> ff 6/subop/push 1/mod/*+disp8 1/rm32/ECX <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 *(ECX+4)</span>
|
||||
<span id="L183" class="LineNr">183 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L184" class="LineNr">184 </span> e8/call <a href='051test.subx.html#L24'>check-ints-equal</a>/disp32
|
||||
<span id="L185" class="LineNr">185 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L186" class="LineNr">186 </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="L187" class="LineNr">187 </span> <span class="subxComment"># Next-alloc-id should be unmodified</span>
|
||||
<span id="L188" class="LineNr">188 </span> <span class="subxS1Comment"># . check-ints-equal(*Next-alloc-id, 0x34)</span>
|
||||
<span id="L189" class="LineNr">189 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L190" class="LineNr">190 </span> 68/push <span class="Constant">"F - test-new-failure: next alloc id"</span>/imm32
|
||||
<span id="L191" class="LineNr">191 </span> 68/push 0x34/imm32
|
||||
<span id="L192" class="LineNr">192 </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">Next-alloc-id</span>/disp32 <span class="subxComment"># copy to *Next-alloc-id</span>
|
||||
<span id="L193" class="LineNr">193 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L194" class="LineNr">194 </span> e8/call <a href='051test.subx.html#L24'>check-ints-equal</a>/disp32
|
||||
<span id="L195" class="LineNr">195 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L196" class="LineNr">196 </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="L197" class="LineNr">197 </span> <span class="subxComment"># clean up</span>
|
||||
<span id="L198" class="LineNr">198 </span> <span class="subxS1Comment"># . *Next-alloc-id = 1</span>
|
||||
<span id="L199" class="LineNr">199 </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> 1/imm32 <span class="subxComment"># copy to *EAX</span>
|
||||
<span id="L200" class="LineNr">200 </span> <span class="subxS1Comment"># . epilog</span>
|
||||
<span id="L201" class="LineNr">201 </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="L202" class="LineNr">202 </span> 5d/pop-to-EBP
|
||||
<span id="L203" class="LineNr">203 </span> c3/return
|
||||
<span id="L204" class="LineNr">204 </span>
|
||||
<span id="L205" class="LineNr">205 </span>== data
|
||||
<span id="L206" class="LineNr">206 </span>
|
||||
<span id="L207" class="LineNr">207 </span><span class="subxComment"># Monotonically increasing counter for calls to 'new'</span>
|
||||
<span id="L208" class="LineNr">208 </span><span class="SpecialChar">Next-alloc-id</span>:
|
||||
<span id="L209" class="LineNr">209 </span> 01 00 00 00 <span class="subxComment"># 1</span>
|
||||
<span id="L14" class="LineNr"> 14 </span><span class="subxComment">#</span>
|
||||
<span id="L15" class="LineNr"> 15 </span><span class="subxComment"># To run (from the subx directory):</span>
|
||||
<span id="L16" class="LineNr"> 16 </span><span class="subxComment"># $ ./subx translate *.subx apps/handle.subx -o apps/handle</span>
|
||||
<span id="L17" class="LineNr"> 17 </span><span class="subxComment"># $ ./subx run apps/handle</span>
|
||||
<span id="L18" class="LineNr"> 18 </span><span class="subxComment"># Expected result is a hard abort:</span>
|
||||
<span id="L19" class="LineNr"> 19 </span><span class="subxComment"># ........lookup failed</span>
|
||||
<span id="L20" class="LineNr"> 20 </span>
|
||||
<span id="L21" class="LineNr"> 21 </span>== code
|
||||
<span id="L22" class="LineNr"> 22 </span><span class="subxComment"># instruction effective address register displacement immediate</span>
|
||||
<span id="L23" class="LineNr"> 23 </span><span class="subxS1Comment"># . op subop mod rm32 base index scale r32</span>
|
||||
<span id="L24" class="LineNr"> 24 </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="L25" class="LineNr"> 25 </span>
|
||||
<span id="L26" class="LineNr"> 26 </span><span class="subxComment"># main:</span>
|
||||
<span id="L27" class="LineNr"> 27 </span> e8/call run-tests/disp32 <span class="subxComment"># 'run-tests' is a function created automatically by SubX. It calls all functions that start with 'test-'.</span>
|
||||
<span id="L28" class="LineNr"> 28 </span> <span class="subxComment"># syscall(exit, Num-test-failures)</span>
|
||||
<span id="L29" class="LineNr"> 29 </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='../051test.subx.html#L90'>Num-test-failures</a></span>/disp32 <span class="subxComment"># copy *Num-test-failures to EBX</span>
|
||||
<span id="L30" class="LineNr"> 30 </span> b8/copy-to-EAX 1/imm32/exit
|
||||
<span id="L31" class="LineNr"> 31 </span> cd/syscall 0x80/imm8
|
||||
<span id="L32" class="LineNr"> 32 </span>
|
||||
<span id="L33" class="LineNr"> 33 </span><span class="subxFunction"><a href='handle.subx.html#L33'>new</a></span>: <span class="subxComment"># ad : (address allocation-descriptor), n : int, out : (address handle)</span>
|
||||
<span id="L34" class="LineNr"> 34 </span> <span class="subxS1Comment"># . prolog</span>
|
||||
<span id="L35" class="LineNr"> 35 </span> 55/push-EBP
|
||||
<span id="L36" class="LineNr"> 36 </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="L37" class="LineNr"> 37 </span> <span class="subxS1Comment"># . save registers</span>
|
||||
<span id="L38" class="LineNr"> 38 </span> 50/push-EAX
|
||||
<span id="L39" class="LineNr"> 39 </span> 51/push-ECX
|
||||
<span id="L40" class="LineNr"> 40 </span> 52/push-EDX
|
||||
<span id="L41" class="LineNr"> 41 </span> <span class="subxComment"># ECX = n+4</span>
|
||||
<span id="L42" class="LineNr"> 42 </span> 8b/copy 1/mod/*+disp8 5/rm32/EBP <span class="Normal"> . </span> <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="L43" class="LineNr"> 43 </span> 81 0/subop/add 3/mod/direct 1/rm32/ECX <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 ECX</span>
|
||||
<span id="L44" class="LineNr"> 44 </span> <span class="subxComment"># EAX = allocate(ad, ECX)</span>
|
||||
<span id="L45" class="LineNr"> 45 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L46" class="LineNr"> 46 </span> 51/push-ECX
|
||||
<span id="L47" class="LineNr"> 47 </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="L48" class="LineNr"> 48 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L49" class="LineNr"> 49 </span> e8/call <a href='../066allocate.subx.html#L41'>allocate</a>/disp32
|
||||
<span id="L50" class="LineNr"> 50 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L51" class="LineNr"> 51 </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="L52" class="LineNr"> 52 </span> <span class="subxComment"># EDX = out</span>
|
||||
<span id="L53" class="LineNr"> 53 </span> 8b/copy 1/mod/*+disp8 5/rm32/EBP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/EDX 0x10/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(EBP+16) to EDX</span>
|
||||
<span id="L54" class="LineNr"> 54 </span> <span class="subxComment"># out->address = EAX</span>
|
||||
<span id="L55" class="LineNr"> 55 </span> 89/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 EAX to *(EDX+4)</span>
|
||||
<span id="L56" class="LineNr"> 56 </span> <span class="subxComment"># if (EAX == 0) out->alloc_id = 0, return</span>
|
||||
<span id="L57" class="LineNr"> 57 </span> 81 7/subop/compare 3/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"># compare EAX</span>
|
||||
<span id="L58" class="LineNr"> 58 </span> 75/jump-if-not-equal $new:continue/disp8
|
||||
<span id="L59" class="LineNr"> 59 </span> c7 0/subop/copy 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> 0/imm32 <span class="subxComment"># copy to *EDX</span>
|
||||
<span id="L60" class="LineNr"> 60 </span> eb/jump $new:end/disp8
|
||||
<span id="L61" class="LineNr"> 61 </span><span class="Constant">$new:continue</span>:
|
||||
<span id="L62" class="LineNr"> 62 </span> <span class="subxComment"># otherwise:</span>
|
||||
<span id="L63" class="LineNr"> 63 </span> <span class="subxComment"># ECX = *Next-alloc-id</span>
|
||||
<span id="L64" class="LineNr"> 64 </span> 8b/copy 0/mod/indirect 5/rm32/.disp32 <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ECX <span class="SpecialChar"><a href='handle.subx.html#L368'>Next-alloc-id</a></span>/disp32 <span class="subxComment"># copy *Next-alloc-id to ECX</span>
|
||||
<span id="L65" class="LineNr"> 65 </span> <span class="subxComment"># *EAX = *Next-alloc-id/ECX</span>
|
||||
<span id="L66" class="LineNr"> 66 </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="L67" class="LineNr"> 67 </span> <span class="subxComment"># out->alloc_id = *Next-alloc-id</span>
|
||||
<span id="L68" class="LineNr"> 68 </span> 89/copy 0/mod/indirect 2/rm32/EDX <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 *EDX</span>
|
||||
<span id="L69" class="LineNr"> 69 </span> <span class="subxComment"># increment *Next-alloc-id</span>
|
||||
<span id="L70" class="LineNr"> 70 </span> ff 0/subop/increment 0/mod/indirect 5/rm32/.disp32 <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="SpecialChar"><a href='handle.subx.html#L368'>Next-alloc-id</a></span>/disp32 <span class="subxComment"># increment *Next-alloc-id</span>
|
||||
<span id="L71" class="LineNr"> 71 </span><span class="Constant">$new:end</span>:
|
||||
<span id="L72" class="LineNr"> 72 </span> <span class="subxS1Comment"># . restore registers</span>
|
||||
<span id="L73" class="LineNr"> 73 </span> 5a/pop-to-EDX
|
||||
<span id="L74" class="LineNr"> 74 </span> 59/pop-to-ECX
|
||||
<span id="L75" class="LineNr"> 75 </span> 58/pop-to-EAX
|
||||
<span id="L76" class="LineNr"> 76 </span> <span class="subxS1Comment"># . epilog</span>
|
||||
<span id="L77" class="LineNr"> 77 </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="L78" class="LineNr"> 78 </span> 5d/pop-to-EBP
|
||||
<span id="L79" class="LineNr"> 79 </span> c3/return
|
||||
<span id="L80" class="LineNr"> 80 </span>
|
||||
<span id="L81" class="LineNr"> 81 </span><span class="subxTest"><a href='handle.subx.html#L81'>test-new</a></span>: <span class="subxH1Comment"># - this test uses the bottom of the stack segment as scratch space</span>
|
||||
<span id="L82" class="LineNr"> 82 </span> <span class="subxS1Comment"># . prolog</span>
|
||||
<span id="L83" class="LineNr"> 83 </span> 55/push-EBP
|
||||
<span id="L84" class="LineNr"> 84 </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="L85" class="LineNr"> 85 </span> <span class="subxComment"># *Next-alloc-id = 0x34</span>
|
||||
<span id="L86" class="LineNr"> 86 </span> c7 0/subop/copy 0/mod/indirect 5/rm32/.disp32 <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="SpecialChar"><a href='handle.subx.html#L368'>Next-alloc-id</a></span>/disp32 0x34/imm32 <span class="subxComment"># copy to *Next-alloc-id</span>
|
||||
<span id="L87" class="LineNr"> 87 </span> <span class="subxComment"># var ad/EAX : (address allocation-descriptor) = {0x0b000000, 0x0b00000a}</span>
|
||||
<span id="L88" class="LineNr"> 88 </span> 68/push 0x0b00000a/imm32/limit
|
||||
<span id="L89" class="LineNr"> 89 </span> 68/push 0x0b000000/imm32/curr
|
||||
<span id="L90" class="LineNr"> 90 </span> 89/copy 3/mod/direct 0/rm32/EAX <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 EAX</span>
|
||||
<span id="L91" class="LineNr"> 91 </span> <span class="subxComment"># var handle/ECX = {0, 0}</span>
|
||||
<span id="L92" class="LineNr"> 92 </span> 68/push 0/imm32/address
|
||||
<span id="L93" class="LineNr"> 93 </span> 68/push 0/imm32/alloc-id
|
||||
<span id="L94" class="LineNr"> 94 </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="L95" class="LineNr"> 95 </span> <span class="subxComment"># new(ad, 2, handle/ECX)</span>
|
||||
<span id="L96" class="LineNr"> 96 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L97" class="LineNr"> 97 </span> 51/push-ECX
|
||||
<span id="L98" class="LineNr"> 98 </span> 68/push 2/imm32/size
|
||||
<span id="L99" class="LineNr"> 99 </span> 50/push-EAX
|
||||
<span id="L100" class="LineNr">100 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L101" class="LineNr">101 </span> e8/call <a href='handle.subx.html#L33'>new</a>/disp32
|
||||
<span id="L102" class="LineNr">102 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L103" class="LineNr">103 </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="L104" class="LineNr">104 </span> <span class="subxComment"># check-ints-equal(handle->alloc_id, 0x34, msg)</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="Constant">"F - <a href='handle.subx.html#L81'>test-new</a>: alloc id of handle"</span>/imm32
|
||||
<span id="L107" class="LineNr">107 </span> 68/push 0x34/imm32
|
||||
<span id="L108" class="LineNr">108 </span> ff 6/subop/push 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> <span class="Normal"> . </span> <span class="subxComment"># push *ECX</span>
|
||||
<span id="L109" class="LineNr">109 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L110" class="LineNr">110 </span> e8/call <a href='../051test.subx.html#L24'>check-ints-equal</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> 0xc/imm32 <span class="subxComment"># add to ESP</span>
|
||||
<span id="L113" class="LineNr">113 </span> <span class="subxComment"># check-ints-equal(handle->address, 0x0b000000, msg)</span>
|
||||
<span id="L114" class="LineNr">114 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L115" class="LineNr">115 </span> 68/push <span class="Constant">"F - <a href='handle.subx.html#L81'>test-new</a>: address of handle"</span>/imm32
|
||||
<span id="L116" class="LineNr">116 </span> 68/push 0x0b000000/imm32
|
||||
<span id="L117" class="LineNr">117 </span> ff 6/subop/push 1/mod/*+disp8 1/rm32/ECX <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 *(ECX+4)</span>
|
||||
<span id="L118" class="LineNr">118 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L119" class="LineNr">119 </span> e8/call <a href='../051test.subx.html#L24'>check-ints-equal</a>/disp32
|
||||
<span id="L120" class="LineNr">120 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L121" class="LineNr">121 </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="L122" class="LineNr">122 </span> <span class="subxComment"># check-ints-equal(*handle->address, 0x34, msg)</span>
|
||||
<span id="L123" class="LineNr">123 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L124" class="LineNr">124 </span> 68/push <span class="Constant">"F - <a href='handle.subx.html#L81'>test-new</a>: alloc id of payload"</span>/imm32
|
||||
<span id="L125" class="LineNr">125 </span> 68/push 0x34/imm32
|
||||
<span id="L126" class="LineNr">126 </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="L127" class="LineNr">127 </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="L128" class="LineNr">128 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L129" class="LineNr">129 </span> e8/call <a href='../051test.subx.html#L24'>check-ints-equal</a>/disp32
|
||||
<span id="L130" class="LineNr">130 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L131" class="LineNr">131 </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="L132" class="LineNr">132 </span> <span class="subxComment"># check-ints-equal(*Next-alloc-id, 0x35)</span>
|
||||
<span id="L133" class="LineNr">133 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L134" class="LineNr">134 </span> 68/push <span class="Constant">"F - <a href='handle.subx.html#L81'>test-new</a>: next alloc id"</span>/imm32
|
||||
<span id="L135" class="LineNr">135 </span> 68/push 0x35/imm32
|
||||
<span id="L136" class="LineNr">136 </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='handle.subx.html#L368'>Next-alloc-id</a></span>/disp32 <span class="subxComment"># copy to *Next-alloc-id</span>
|
||||
<span id="L137" class="LineNr">137 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L138" class="LineNr">138 </span> e8/call <a href='../051test.subx.html#L24'>check-ints-equal</a>/disp32
|
||||
<span id="L139" class="LineNr">139 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L140" class="LineNr">140 </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="L141" class="LineNr">141 </span> <span class="subxComment"># clean up</span>
|
||||
<span id="L142" class="LineNr">142 </span> <span class="subxS1Comment"># . *Next-alloc-id = 1</span>
|
||||
<span id="L143" class="LineNr">143 </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> 1/imm32 <span class="subxComment"># copy to *EAX</span>
|
||||
<span id="L144" class="LineNr">144 </span> <span class="subxS1Comment"># . epilog</span>
|
||||
<span id="L145" class="LineNr">145 </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="L146" class="LineNr">146 </span> 5d/pop-to-EBP
|
||||
<span id="L147" class="LineNr">147 </span> c3/return
|
||||
<span id="L148" class="LineNr">148 </span>
|
||||
<span id="L149" class="LineNr">149 </span><span class="subxTest"><a href='handle.subx.html#L149'>test-new-failure</a></span>:
|
||||
<span id="L150" class="LineNr">150 </span> <span class="subxS1Comment"># . prolog</span>
|
||||
<span id="L151" class="LineNr">151 </span> 55/push-EBP
|
||||
<span id="L152" class="LineNr">152 </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="L153" class="LineNr">153 </span> <span class="subxS1Comment"># . *Next-alloc-id = 0x34</span>
|
||||
<span id="L154" class="LineNr">154 </span> c7 0/subop/copy 0/mod/indirect 5/rm32/.disp32 <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="SpecialChar"><a href='handle.subx.html#L368'>Next-alloc-id</a></span>/disp32 0x34/imm32 <span class="subxComment"># copy to *Next-alloc-id</span>
|
||||
<span id="L155" class="LineNr">155 </span> <span class="subxComment"># define an allocation-descriptor with no space left</span>
|
||||
<span id="L156" class="LineNr">156 </span> <span class="subxS1Comment"># . var ad/EAX : (address allocation-descriptor) = {0x10, 0x10}</span>
|
||||
<span id="L157" class="LineNr">157 </span> 68/push 0x10/imm32/limit
|
||||
<span id="L158" class="LineNr">158 </span> 68/push 0x10/imm32/curr
|
||||
<span id="L159" class="LineNr">159 </span> 89/copy 3/mod/direct 0/rm32/EAX <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 EAX</span>
|
||||
<span id="L160" class="LineNr">160 </span> <span class="subxS1Comment"># . var handle/ECX = {random, random}</span>
|
||||
<span id="L161" class="LineNr">161 </span> 68/push 1234/imm32/address
|
||||
<span id="L162" class="LineNr">162 </span> 68/push 5678/imm32/alloc-id
|
||||
<span id="L163" class="LineNr">163 </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="L164" class="LineNr">164 </span> <span class="subxComment"># try to allocate</span>
|
||||
<span id="L165" class="LineNr">165 </span> <span class="subxS1Comment"># . new(ad, 2, handle/ECX)</span>
|
||||
<span id="L166" class="LineNr">166 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L167" class="LineNr">167 </span> 51/push-ECX
|
||||
<span id="L168" class="LineNr">168 </span> 68/push 2/imm32/size
|
||||
<span id="L169" class="LineNr">169 </span> 50/push-EAX
|
||||
<span id="L170" class="LineNr">170 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L171" class="LineNr">171 </span> e8/call <a href='handle.subx.html#L33'>new</a>/disp32
|
||||
<span id="L172" class="LineNr">172 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L173" class="LineNr">173 </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="L174" class="LineNr">174 </span> <span class="subxComment"># handle should be cleared</span>
|
||||
<span id="L175" class="LineNr">175 </span> <span class="subxS1Comment"># . check-ints-equal(handle->alloc_id, 0, msg)</span>
|
||||
<span id="L176" class="LineNr">176 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L177" class="LineNr">177 </span> 68/push <span class="Constant">"F - <a href='handle.subx.html#L149'>test-new-failure</a>: alloc id of handle"</span>/imm32
|
||||
<span id="L178" class="LineNr">178 </span> 68/push 0/imm32
|
||||
<span id="L179" class="LineNr">179 </span> ff 6/subop/push 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> <span class="Normal"> . </span> <span class="subxComment"># push *ECX</span>
|
||||
<span id="L180" class="LineNr">180 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L181" class="LineNr">181 </span> e8/call <a href='../051test.subx.html#L24'>check-ints-equal</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> 0xc/imm32 <span class="subxComment"># add to ESP</span>
|
||||
<span id="L184" class="LineNr">184 </span> <span class="subxS1Comment"># . check-ints-equal(handle->address, 0, msg)</span>
|
||||
<span id="L185" class="LineNr">185 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L186" class="LineNr">186 </span> 68/push <span class="Constant">"F - <a href='handle.subx.html#L149'>test-new-failure</a>: address of handle"</span>/imm32
|
||||
<span id="L187" class="LineNr">187 </span> 68/push 0/imm32
|
||||
<span id="L188" class="LineNr">188 </span> ff 6/subop/push 1/mod/*+disp8 1/rm32/ECX <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 *(ECX+4)</span>
|
||||
<span id="L189" class="LineNr">189 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L190" class="LineNr">190 </span> e8/call <a href='../051test.subx.html#L24'>check-ints-equal</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"># Next-alloc-id should be unmodified</span>
|
||||
<span id="L194" class="LineNr">194 </span> <span class="subxS1Comment"># . check-ints-equal(*Next-alloc-id, 0x34)</span>
|
||||
<span id="L195" class="LineNr">195 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L196" class="LineNr">196 </span> 68/push <span class="Constant">"F - <a href='handle.subx.html#L149'>test-new-failure</a>: next alloc id"</span>/imm32
|
||||
<span id="L197" class="LineNr">197 </span> 68/push 0x34/imm32
|
||||
<span id="L198" class="LineNr">198 </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='handle.subx.html#L368'>Next-alloc-id</a></span>/disp32 <span class="subxComment"># copy to *Next-alloc-id</span>
|
||||
<span id="L199" class="LineNr">199 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L200" class="LineNr">200 </span> e8/call <a href='../051test.subx.html#L24'>check-ints-equal</a>/disp32
|
||||
<span id="L201" class="LineNr">201 </span> <span class="subxS2Comment"># . . discard args</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> 0xc/imm32 <span class="subxComment"># add to ESP</span>
|
||||
<span id="L203" class="LineNr">203 </span> <span class="subxComment"># clean up</span>
|
||||
<span id="L204" class="LineNr">204 </span> <span class="subxS1Comment"># . *Next-alloc-id = 1</span>
|
||||
<span id="L205" class="LineNr">205 </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> 1/imm32 <span class="subxComment"># copy to *EAX</span>
|
||||
<span id="L206" class="LineNr">206 </span> <span class="subxS1Comment"># . epilog</span>
|
||||
<span id="L207" class="LineNr">207 </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="L208" class="LineNr">208 </span> 5d/pop-to-EBP
|
||||
<span id="L209" class="LineNr">209 </span> c3/return
|
||||
<span id="L210" class="LineNr">210 </span>
|
||||
<span id="L211" class="LineNr">211 </span><span class="subxS2Comment"># . . vim:nowrap:textwidth=0</span>
|
||||
<span id="L211" class="LineNr">211 </span><span class="subxFunction"><a href='handle.subx.html#L211'>lookup</a></span>: <span class="subxComment"># h : (handle T) -> EAX : (address T)</span>
|
||||
<span id="L212" class="LineNr">212 </span> <span class="subxS1Comment"># . prolog</span>
|
||||
<span id="L213" class="LineNr">213 </span> 55/push-EBP
|
||||
<span id="L214" class="LineNr">214 </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="L215" class="LineNr">215 </span> <span class="subxS1Comment"># . save registers</span>
|
||||
<span id="L216" class="LineNr">216 </span> 51/push-ECX
|
||||
<span id="L217" class="LineNr">217 </span> 52/push-EDX
|
||||
<span id="L218" class="LineNr">218 </span> <span class="subxComment"># ECX = handle</span>
|
||||
<span id="L219" class="LineNr">219 </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="L220" class="LineNr">220 </span> <span class="subxComment"># EDX = handle->alloc_id</span>
|
||||
<span id="L221" class="LineNr">221 </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="L222" class="LineNr">222 </span> <span class="subxComment"># EAX = handle->address</span>
|
||||
<span id="L223" class="LineNr">223 </span> 8b/copy 1/mod/*+disp8 1/rm32/ECX <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 *(ECX+4) to EAX</span>
|
||||
<span id="L224" class="LineNr">224 </span> <span class="subxComment"># if (*EAX == EDX) return</span>
|
||||
<span id="L225" class="LineNr">225 </span> 39/compare 0/mod/indirect 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 and EDX</span>
|
||||
<span id="L226" class="LineNr">226 </span> 74/jump-if-equal $lookup:success/disp8
|
||||
<span id="L227" class="LineNr">227 </span> <span class="subxComment"># otherwise print a message and exit</span>
|
||||
<span id="L228" class="LineNr">228 </span> <span class="subxComment"># hard-coded abort just to minimize args and simplify calls</span>
|
||||
<span id="L229" class="LineNr">229 </span> <span class="subxComment"># TODO: emit stack trace, etc.</span>
|
||||
<span id="L230" class="LineNr">230 </span> <span class="subxS1Comment"># . _write(2/stderr, msg)</span>
|
||||
<span id="L231" class="LineNr">231 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L232" class="LineNr">232 </span> 68/push <span class="Constant">"lookup failed"</span>/imm32
|
||||
<span id="L233" class="LineNr">233 </span> 68/push 2/imm32/stderr
|
||||
<span id="L234" class="LineNr">234 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L235" class="LineNr">235 </span> e8/call <a href='../050_write.subx.html#L14'>_write</a>/disp32
|
||||
<span id="L236" class="LineNr">236 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L237" class="LineNr">237 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to ESP</span>
|
||||
<span id="L238" class="LineNr">238 </span> <span class="subxS1Comment"># . syscall(exit, 1)</span>
|
||||
<span id="L239" class="LineNr">239 </span> bb/copy-to-EBX 1/imm32/exit-status
|
||||
<span id="L240" class="LineNr">240 </span> b8/copy-to-EAX 1/imm32/exit
|
||||
<span id="L241" class="LineNr">241 </span> cd/syscall 0x80/imm8
|
||||
<span id="L242" class="LineNr">242 </span><span class="Constant">$lookup:success</span>:
|
||||
<span id="L243" class="LineNr">243 </span> <span class="subxComment"># increment past payload alloc id</span>
|
||||
<span id="L244" class="LineNr">244 </span> 05/add-to-EAX 4/imm32
|
||||
<span id="L245" class="LineNr">245 </span> <span class="subxS1Comment"># . restore registers</span>
|
||||
<span id="L246" class="LineNr">246 </span> 5a/pop-to-EDX
|
||||
<span id="L247" class="LineNr">247 </span> 59/pop-to-ECX
|
||||
<span id="L248" class="LineNr">248 </span> <span class="subxS1Comment"># . epilog</span>
|
||||
<span id="L249" class="LineNr">249 </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="L250" class="LineNr">250 </span> 5d/pop-to-EBP
|
||||
<span id="L251" class="LineNr">251 </span> c3/return
|
||||
<span id="L252" class="LineNr">252 </span>
|
||||
<span id="L253" class="LineNr">253 </span><span class="subxTest"><a href='handle.subx.html#L253'>test-lookup-success</a></span>:
|
||||
<span id="L254" class="LineNr">254 </span> <span class="subxS1Comment"># . prolog</span>
|
||||
<span id="L255" class="LineNr">255 </span> 55/push-EBP
|
||||
<span id="L256" class="LineNr">256 </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="L257" class="LineNr">257 </span> <span class="subxS1Comment"># . save registers</span>
|
||||
<span id="L258" class="LineNr">258 </span> <span class="subxComment"># var handle/ECX = {0, 0}</span>
|
||||
<span id="L259" class="LineNr">259 </span> 68/push 0/imm32/address
|
||||
<span id="L260" class="LineNr">260 </span> 68/push 0/imm32/alloc-id
|
||||
<span id="L261" class="LineNr">261 </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="L262" class="LineNr">262 </span> <span class="subxComment"># var ad/EAX : (address allocation-descriptor) = {0x0b000000, 0x0b000010}</span>
|
||||
<span id="L263" class="LineNr">263 </span> 68/push 0x0b000010/imm32/limit
|
||||
<span id="L264" class="LineNr">264 </span> 68/push 0x0b000000/imm32/curr
|
||||
<span id="L265" class="LineNr">265 </span> 89/copy 3/mod/direct 0/rm32/EAX <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 EAX</span>
|
||||
<span id="L266" class="LineNr">266 </span> <span class="subxComment"># new(ad, 2, handle)</span>
|
||||
<span id="L267" class="LineNr">267 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L268" class="LineNr">268 </span> 51/push-ECX
|
||||
<span id="L269" class="LineNr">269 </span> 68/push 2/imm32/size
|
||||
<span id="L270" class="LineNr">270 </span> 50/push-EAX
|
||||
<span id="L271" class="LineNr">271 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L272" class="LineNr">272 </span> e8/call <a href='handle.subx.html#L33'>new</a>/disp32
|
||||
<span id="L273" class="LineNr">273 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L274" class="LineNr">274 </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="L275" class="LineNr">275 </span> <span class="subxComment"># EAX = lookup(handle)</span>
|
||||
<span id="L276" class="LineNr">276 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L277" class="LineNr">277 </span> 51/push-ECX
|
||||
<span id="L278" class="LineNr">278 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L279" class="LineNr">279 </span> e8/call <a href='handle.subx.html#L211'>lookup</a>/disp32
|
||||
<span id="L280" class="LineNr">280 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L281" class="LineNr">281 </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="L282" class="LineNr">282 </span> <span class="subxComment"># EAX contains old ad->address, after skipping the alloc id in the payload</span>
|
||||
<span id="L283" class="LineNr">283 </span> <span class="subxS1Comment"># . check-ints-equal(EAX, 0x0b000004, msg)</span>
|
||||
<span id="L284" class="LineNr">284 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L285" class="LineNr">285 </span> 68/push <span class="Constant">"F - test-lookup-success"</span>/imm32
|
||||
<span id="L286" class="LineNr">286 </span> 68/push 0x0b000004/imm32
|
||||
<span id="L287" class="LineNr">287 </span> 50/push-EAX
|
||||
<span id="L288" class="LineNr">288 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L289" class="LineNr">289 </span> e8/call <a href='../051test.subx.html#L24'>check-ints-equal</a>/disp32
|
||||
<span id="L290" class="LineNr">290 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L291" class="LineNr">291 </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="L292" class="LineNr">292 </span> <span class="subxComment"># clean up</span>
|
||||
<span id="L293" class="LineNr">293 </span> <span class="subxS1Comment"># . *Next-alloc-id = 1</span>
|
||||
<span id="L294" class="LineNr">294 </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> 1/imm32 <span class="subxComment"># copy to *EAX</span>
|
||||
<span id="L295" class="LineNr">295 </span> <span class="subxS1Comment"># . restore registers</span>
|
||||
<span id="L296" class="LineNr">296 </span> 5a/pop-to-EDX
|
||||
<span id="L297" class="LineNr">297 </span> 59/pop-to-ECX
|
||||
<span id="L298" class="LineNr">298 </span> <span class="subxS1Comment"># . epilog</span>
|
||||
<span id="L299" class="LineNr">299 </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="L300" class="LineNr">300 </span> 5d/pop-to-EBP
|
||||
<span id="L301" class="LineNr">301 </span> c3/return
|
||||
<span id="L302" class="LineNr">302 </span>
|
||||
<span id="L303" class="LineNr">303 </span><span class="subxTest"><a href='handle.subx.html#L303'>test-lookup-failure</a></span>:
|
||||
<span id="L304" class="LineNr">304 </span> <span class="subxS1Comment"># . prolog</span>
|
||||
<span id="L305" class="LineNr">305 </span> 55/push-EBP
|
||||
<span id="L306" class="LineNr">306 </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="L307" class="LineNr">307 </span> <span class="subxS1Comment"># . save registers</span>
|
||||
<span id="L308" class="LineNr">308 </span> 50/push-EAX
|
||||
<span id="L309" class="LineNr">309 </span> 51/push-ECX
|
||||
<span id="L310" class="LineNr">310 </span> 52/push-EDX
|
||||
<span id="L311" class="LineNr">311 </span> <span class="subxComment"># var h1/ECX = {0, 0}</span>
|
||||
<span id="L312" class="LineNr">312 </span> 68/push 0/imm32/address
|
||||
<span id="L313" class="LineNr">313 </span> 68/push 0/imm32/alloc-id
|
||||
<span id="L314" class="LineNr">314 </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="L315" class="LineNr">315 </span> <span class="subxComment"># var ad/EAX : (address allocation-descriptor) = {0x0b000000, 0x0b000010}</span>
|
||||
<span id="L316" class="LineNr">316 </span> 68/push 0x0b000010/imm32/limit
|
||||
<span id="L317" class="LineNr">317 </span> 68/push 0x0b000000/imm32/curr
|
||||
<span id="L318" class="LineNr">318 </span> 89/copy 3/mod/direct 0/rm32/EAX <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 EAX</span>
|
||||
<span id="L319" class="LineNr">319 </span> <span class="subxComment"># first allocation, to h1</span>
|
||||
<span id="L320" class="LineNr">320 </span> <span class="subxS1Comment"># . new(ad, 2, h1)</span>
|
||||
<span id="L321" class="LineNr">321 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L322" class="LineNr">322 </span> 51/push-ECX
|
||||
<span id="L323" class="LineNr">323 </span> 68/push 2/imm32/size
|
||||
<span id="L324" class="LineNr">324 </span> 50/push-EAX
|
||||
<span id="L325" class="LineNr">325 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L326" class="LineNr">326 </span> e8/call <a href='handle.subx.html#L33'>new</a>/disp32
|
||||
<span id="L327" class="LineNr">327 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L328" class="LineNr">328 </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="L329" class="LineNr">329 </span> <span class="subxComment"># reset ad->curr to mimic reclamation</span>
|
||||
<span id="L330" class="LineNr">330 </span> c7 0/subop/copy 0/mod/indirect 0/rm32/EAX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x0b000000/imm32 <span class="subxComment"># copy to *EAX</span>
|
||||
<span id="L331" class="LineNr">331 </span> <span class="subxComment"># second allocation that returns the same address as the first</span>
|
||||
<span id="L332" class="LineNr">332 </span> <span class="subxComment"># var h2/EDX = {0, 0}</span>
|
||||
<span id="L333" class="LineNr">333 </span> 68/push 0/imm32/address
|
||||
<span id="L334" class="LineNr">334 </span> 68/push 0/imm32/alloc-id
|
||||
<span id="L335" class="LineNr">335 </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="L336" class="LineNr">336 </span> <span class="subxS1Comment"># . new(ad, 2, h2)</span>
|
||||
<span id="L337" class="LineNr">337 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L338" class="LineNr">338 </span> 52/push-EDX
|
||||
<span id="L339" class="LineNr">339 </span> 68/push 2/imm32/size
|
||||
<span id="L340" class="LineNr">340 </span> 50/push-EAX
|
||||
<span id="L341" class="LineNr">341 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L342" class="LineNr">342 </span> e8/call <a href='handle.subx.html#L33'>new</a>/disp32
|
||||
<span id="L343" class="LineNr">343 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L344" class="LineNr">344 </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="L345" class="LineNr">345 </span> <span class="subxComment"># lookup(h1) should crash</span>
|
||||
<span id="L346" class="LineNr">346 </span> <span class="subxS2Comment"># . . push args</span>
|
||||
<span id="L347" class="LineNr">347 </span> 51/push-ECX
|
||||
<span id="L348" class="LineNr">348 </span> <span class="subxS2Comment"># . . call</span>
|
||||
<span id="L349" class="LineNr">349 </span> e8/call <a href='handle.subx.html#L211'>lookup</a>/disp32
|
||||
<span id="L350" class="LineNr">350 </span> <span class="subxComment"># should never get past this point</span>
|
||||
<span id="L351" class="LineNr">351 </span> <span class="subxS2Comment"># . . discard args</span>
|
||||
<span id="L352" class="LineNr">352 </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="L353" class="LineNr">353 </span> <span class="subxComment"># clean up</span>
|
||||
<span id="L354" class="LineNr">354 </span> <span class="subxS1Comment"># . *Next-alloc-id = 1</span>
|
||||
<span id="L355" class="LineNr">355 </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> 1/imm32 <span class="subxComment"># copy to *EAX</span>
|
||||
<span id="L356" class="LineNr">356 </span> <span class="subxS1Comment"># . restore registers</span>
|
||||
<span id="L357" class="LineNr">357 </span> 5a/pop-to-EDX
|
||||
<span id="L358" class="LineNr">358 </span> 59/pop-to-ECX
|
||||
<span id="L359" class="LineNr">359 </span> 58/pop-to-EAX
|
||||
<span id="L360" class="LineNr">360 </span> <span class="subxS1Comment"># . epilog</span>
|
||||
<span id="L361" class="LineNr">361 </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="L362" class="LineNr">362 </span> 5d/pop-to-EBP
|
||||
<span id="L363" class="LineNr">363 </span> c3/return
|
||||
<span id="L364" class="LineNr">364 </span>
|
||||
<span id="L365" class="LineNr">365 </span>== data
|
||||
<span id="L366" class="LineNr">366 </span>
|
||||
<span id="L367" class="LineNr">367 </span><span class="subxComment"># Monotonically increasing counter for calls to 'new'</span>
|
||||
<span id="L368" class="LineNr">368 </span><span class="SpecialChar"><a href='handle.subx.html#L368'>Next-alloc-id</a></span>:
|
||||
<span id="L369" class="LineNr">369 </span> 01 00 00 00 <span class="subxComment"># 1</span>
|
||||
<span id="L370" class="LineNr">370 </span>
|
||||
<span id="L371" class="LineNr">371 </span><span class="subxS2Comment"># . . vim:nowrap:textwidth=0</span>
|
||||
</pre>
|
||||
</body>
|
||||
</html>
|
||||
|
|
|
|||
|
|
@ -87,7 +87,7 @@ do
|
|||
process $f
|
||||
done
|
||||
|
||||
for f in subx/apps/hex.subx
|
||||
for f in subx/apps/*.subx
|
||||
do
|
||||
( cd subx/apps
|
||||
ctags -x ../*.subx `basename $f` > /tmp/tags
|
||||
|
|
|
|||
Loading…
Reference in New Issue