diff options
| author | Kartik Agaram <vc@akkartik.com> | 2018-12-02 12:49:15 -0800 |
|---|---|---|
| committer | Kartik Agaram <vc@akkartik.com> | 2018-12-02 13:09:23 -0800 |
| commit | 39d718afcff131abf9c12f89357e7e387d7892d5 (patch) | |
| tree | d7179a92c27871ec646661517e348957b9805a5f /html/subx/apps/crenshaw2-1.subx.html | |
| parent | f44c595267ba1dc6b076340e300961c304904408 (diff) | |
| download | mu-39d718afcff131abf9c12f89357e7e387d7892d5.tar.gz | |
4816
Diffstat (limited to 'html/subx/apps/crenshaw2-1.subx.html')
| -rw-r--r-- | html/subx/apps/crenshaw2-1.subx.html | 31 |
1 files changed, 17 insertions, 14 deletions
diff --git a/html/subx/apps/crenshaw2-1.subx.html b/html/subx/apps/crenshaw2-1.subx.html index db1f08b6..05687d5e 100644 --- a/html/subx/apps/crenshaw2-1.subx.html +++ b/html/subx/apps/crenshaw2-1.subx.html @@ -24,6 +24,9 @@ body { font-size:12pt; font-family: monospace; color: #aaaaaa; background-color: .subxS1Comment { color:#2d8cff; } .CommentedCode { color: #6c6c6c; } .Constant { color:#00a0a0; } +.subxFunction { color: #ff8700; } +.subxMinorFunction { color: #875f5f; } +.subxTest { color: #00af00; } .SpecialChar { color: #ff0000; } .subxH1Comment { color:#00ffff; } --> @@ -119,7 +122,7 @@ if ('onhashchange' in window) { <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="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 3/r32/EBX <span class="SpecialChar">Num-test-failures</span>/disp32 <span class="subxComment"># copy *Num-test-failures to EBX</span> <span id="L58" class="LineNr"> 58 </span> eb/jump $main:end/disp8 -<span id="L59" class="LineNr"> 59 </span>$run-main: +<span id="L59" class="LineNr"> 59 </span><span class="Constant">$run-main</span>: <span id="L60" class="LineNr"> 60 </span> <span class="subxH1Comment"># - otherwise read a program from stdin and emit its translation to stdout</span> <span id="L61" class="LineNr"> 61 </span> <span class="subxComment"># var ed/EAX : exit-descriptor</span> <span id="L62" class="LineNr"> 62 </span> 81 5/subop/subtract 3/mod/direct 4/rm32/ESP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 8/imm32 <span class="subxComment"># subtract from ESP</span> @@ -139,12 +142,12 @@ if ('onhashchange' in window) { <span id="L76" class="LineNr"> 76 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 0x10/imm32 <span class="subxComment"># add to ESP</span> <span id="L77" class="LineNr"> 77 </span> <span class="subxS1Comment"># . syscall(exit, 0)</span> <span id="L78" class="LineNr"> 78 </span> bb/copy-to-EBX 0/imm32 -<span id="L79" class="LineNr"> 79 </span>$main:end: +<span id="L79" class="LineNr"> 79 </span><span class="Constant">$main:end</span>: <span id="L80" class="LineNr"> 80 </span> b8/copy-to-EAX 1/imm32/exit <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>compile: <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">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="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="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 4/r32/ESP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="subxComment"># copy ESP to EBP</span> @@ -258,7 +261,7 @@ if ('onhashchange' in window) { <span id="L195" class="LineNr">195 </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="L196" class="LineNr">196 </span><span class="subxComment"># Input comes from the global variable 'Look', and we leave the next byte from</span> <span id="L197" class="LineNr">197 </span><span class="subxComment"># 'in' into it on exit.</span> -<span id="L198" class="LineNr">198 </span>get-num: <span class="subxComment"># in : (address buffered-file), out : (address stream), err : fd or (address stream), ed : (address exit-descriptor) -> <void></span> +<span id="L198" class="LineNr">198 </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="L199" class="LineNr">199 </span> <span class="subxComment"># pseudocode:</span> <span id="L200" class="LineNr">200 </span> <span class="subxComment"># if !is-digit?(Look) expected(ed, err, "integer")</span> <span id="L201" class="LineNr">201 </span> <span class="subxComment"># if out.write >= out.length</span> @@ -302,7 +305,7 @@ if ('onhashchange' in window) { <span id="L239" class="LineNr">239 </span> e8/call expected/disp32 <span class="subxComment"># never returns</span> <span id="L240" class="LineNr">240 </span> <span class="subxS2Comment"># . . discard args</span> <span id="L241" class="LineNr">241 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 0xc/imm32 <span class="subxComment"># add to ESP</span> -<span id="L242" class="LineNr">242 </span>$get-num:main: +<span id="L242" class="LineNr">242 </span><span class="Constant">$get-num:main</span>: <span id="L243" class="LineNr">243 </span> <span class="subxH1Comment"># - otherwise read a digit</span> <span id="L244" class="LineNr">244 </span> <span class="subxS1Comment"># . save registers</span> <span id="L245" class="LineNr">245 </span> 50/push-EAX @@ -332,7 +335,7 @@ if ('onhashchange' in window) { <span id="L269" class="LineNr">269 </span> e8/call error/disp32 <span class="subxComment"># never returns</span> <span id="L270" class="LineNr">270 </span> <span class="subxS2Comment"># . . discard args</span> <span id="L271" class="LineNr">271 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 0xc/imm32 <span class="subxComment"># add to ESP</span> -<span id="L272" class="LineNr">272 </span>$get-num:stage2: +<span id="L272" class="LineNr">272 </span><span class="Constant">$get-num:stage2</span>: <span id="L273" class="LineNr">273 </span> <span class="subxComment"># out->data[out->write] = LSB(Look)</span> <span id="L274" class="LineNr">274 </span> 8d/copy-address 1/mod/*+disp8 4/rm32/sib 7/base/EDI 1/index/ECX <span class="CommentedCode"> . </span> 3/r32/EBX 0xc/disp8 <span class="CommentedCode"> . </span> <span class="subxComment"># copy EDI+ECX+12 to EBX</span> <span id="L275" class="LineNr">275 </span> 8b/copy 0/mod/indirect 5/rm32/.disp32 <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 0/r32/EAX <span class="SpecialChar">Look</span>/disp32 <span class="CommentedCode"> . </span> <span class="subxComment"># copy *Look to EAX</span> @@ -346,7 +349,7 @@ if ('onhashchange' in window) { <span id="L283" class="LineNr">283 </span> e8/call get-char/disp32 <span id="L284" class="LineNr">284 </span> <span class="subxS2Comment"># . . discard args</span> <span id="L285" class="LineNr">285 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 4/imm32 <span class="subxComment"># add to ESP</span> -<span id="L286" class="LineNr">286 </span>$get-num:loop-end: +<span id="L286" class="LineNr">286 </span><span class="Constant">$get-num:loop-end</span>: <span id="L287" class="LineNr">287 </span> <span class="subxComment"># persist necessary variables from registers</span> <span id="L288" class="LineNr">288 </span> 89/copy 0/mod/indirect 7/rm32/EDI <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 1/r32/ECX <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="subxComment"># copy ECX to *EDI</span> <span id="L289" class="LineNr">289 </span> <span class="subxS1Comment"># . restore registers</span> @@ -361,7 +364,7 @@ if ('onhashchange' in window) { <span id="L298" class="LineNr">298 </span> 5d/pop-to-EBP <span id="L299" class="LineNr">299 </span> c3/return <span id="L300" class="LineNr">300 </span> -<span id="L301" class="LineNr">301 </span>test-get-num-reads-single-digit: +<span id="L301" class="LineNr">301 </span><span class="subxTest">test-get-num-reads-single-digit</span>: <span id="L302" class="LineNr">302 </span> <span class="subxH1Comment"># - check that get-num returns first character if it's a digit</span> <span id="L303" class="LineNr">303 </span> <span class="subxComment"># This test uses exit-descriptors. Use EBP for setting up local variables.</span> <span id="L304" class="LineNr">304 </span> 55/push-EBP @@ -452,7 +455,7 @@ if ('onhashchange' in window) { <span id="L389" class="LineNr">389 </span> 5d/pop-to-EBP <span id="L390" class="LineNr">390 </span> c3/return <span id="L391" class="LineNr">391 </span> -<span id="L392" class="LineNr">392 </span>test-get-num-aborts-on-non-digit-in-Look: +<span id="L392" class="LineNr">392 </span><span class="subxTest">test-get-num-aborts-on-non-digit-in-Look</span>: <span id="L393" class="LineNr">393 </span> <span class="subxH1Comment"># - check that get-num returns first character if it's a digit</span> <span id="L394" class="LineNr">394 </span> <span class="subxComment"># This test uses exit-descriptors. Use EBP for setting up local variables.</span> <span id="L395" class="LineNr">395 </span> 55/push-EBP @@ -540,7 +543,7 @@ if ('onhashchange' in window) { <span id="L477" class="LineNr">477 </span><span class="subxComment">## helpers</span> <span id="L478" class="LineNr">478 </span> <span id="L479" class="LineNr">479 </span><span class="subxComment"># write(f, "Error: "+s+" expected\n") then stop(ed, 1)</span> -<span id="L480" class="LineNr">480 </span>expected: <span class="subxComment"># ed : (address exit-descriptor), f : fd or (address stream), s : (address array byte) -> <void></span> +<span id="L480" class="LineNr">480 </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="L481" class="LineNr">481 </span> <span class="subxS1Comment"># . prolog</span> <span id="L482" class="LineNr">482 </span> 55/push-EBP <span id="L483" class="LineNr">483 </span> 89/copy 3/mod/direct 5/rm32/EBP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 4/r32/ESP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="subxComment"># copy ESP to EBP</span> @@ -589,7 +592,7 @@ if ('onhashchange' in window) { <span id="L526" class="LineNr">526 </span> c3/return <span id="L527" class="LineNr">527 </span> <span id="L528" class="LineNr">528 </span><span class="subxComment"># write(f, "Error: "+s+"\n") then stop(ed, 1)</span> -<span id="L529" class="LineNr">529 </span>error: <span class="subxComment"># ed : (address exit-descriptor), f : fd or (address stream), s : (address array byte) -> <void></span> +<span id="L529" class="LineNr">529 </span><span class="subxFunction">error</span>: <span class="subxComment"># ed : (address exit-descriptor), f : fd or (address stream), s : (address array byte) -> <void></span> <span id="L530" class="LineNr">530 </span> <span class="subxS1Comment"># . prolog</span> <span id="L531" class="LineNr">531 </span> 55/push-EBP <span id="L532" class="LineNr">532 </span> 89/copy 3/mod/direct 5/rm32/EBP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 4/r32/ESP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="subxComment"># copy ESP to EBP</span> @@ -630,7 +633,7 @@ if ('onhashchange' in window) { <span id="L567" class="LineNr">567 </span> c3/return <span id="L568" class="LineNr">568 </span> <span id="L569" class="LineNr">569 </span><span class="subxComment"># read a byte from 'f', and save it in 'Look'</span> -<span id="L570" class="LineNr">570 </span>get-char: <span class="subxComment"># f : (address buffered-file) -> <void></span> +<span id="L570" class="LineNr">570 </span><span class="subxFunction">get-char</span>: <span class="subxComment"># f : (address buffered-file) -> <void></span> <span id="L571" class="LineNr">571 </span> <span class="subxS1Comment"># . prolog</span> <span id="L572" class="LineNr">572 </span> 55/push-EBP <span id="L573" class="LineNr">573 </span> 89/copy 3/mod/direct 5/rm32/EBP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> 4/r32/ESP <span class="CommentedCode"> . </span> <span class="CommentedCode"> . </span> <span class="subxComment"># copy ESP to EBP</span> @@ -677,7 +680,7 @@ if ('onhashchange' in window) { <span id="L614" class="LineNr">614 </span><span class="SpecialChar">Look</span>: <span class="subxComment"># (char)</span> <span id="L615" class="LineNr">615 </span> 00 00 00 00 <span class="subxComment"># = 0</span> <span id="L616" class="LineNr">616 </span> -<span id="L617" class="LineNr">617 </span>_test-output-stream: +<span id="L617" class="LineNr">617 </span><span class="subxMinorFunction">_test-output-stream</span>: <span id="L618" class="LineNr">618 </span> <span class="subxComment"># current write index</span> <span id="L619" class="LineNr">619 </span> 00 00 00 00 <span id="L620" class="LineNr">620 </span> <span class="subxComment"># current read index</span> @@ -687,7 +690,7 @@ if ('onhashchange' in window) { <span id="L624" class="LineNr">624 </span> <span class="subxComment"># data</span> <span id="L625" class="LineNr">625 </span> 00 00 00 00 00 00 00 00 <span class="subxComment"># 8 bytes</span> <span id="L626" class="LineNr">626 </span> -<span id="L627" class="LineNr">627 </span>_test-error-stream: +<span id="L627" class="LineNr">627 </span><span class="subxMinorFunction">_test-error-stream</span>: <span id="L628" class="LineNr">628 </span> <span class="subxComment"># current write index</span> <span id="L629" class="LineNr">629 </span> 00 00 00 00 <span id="L630" class="LineNr">630 </span> <span class="subxComment"># current read index</span> |