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| author | Kartik Agaram <vc@akkartik.com> | 2020-01-16 18:31:12 -0800 |
|---|---|---|
| committer | Kartik Agaram <vc@akkartik.com> | 2020-01-16 18:31:12 -0800 |
| commit | 6070c23e5e1c60d3bb169e43bddfa59b1d322427 (patch) | |
| tree | 9a70e378c33c15e4779cf94abda8f37c35a5d1da /html/apps/factorial.subx.html | |
| parent | 5a6601aba973ba1d1ef30b7b64438c25623b89c5 (diff) | |
| download | mu-6070c23e5e1c60d3bb169e43bddfa59b1d322427.tar.gz | |
5897 - rename comparison instructions
Signed and unsigned don't quite capture the essence of what the different combinations of x86 flags are doing for SubX. The crucial distinction is that one set of comparison operators is for integers and the second is for addresses.
Diffstat (limited to 'html/apps/factorial.subx.html')
| -rw-r--r-- | html/apps/factorial.subx.html | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/html/apps/factorial.subx.html b/html/apps/factorial.subx.html index 026f22e2..5aa74fc5 100644 --- a/html/apps/factorial.subx.html +++ b/html/apps/factorial.subx.html @@ -96,7 +96,7 @@ if ('onhashchange' in window) { <span id="L35" class="LineNr"> 35 </span> <span class="subxH1Comment"># - if argc > 1 and argv[1] == "test", then return run_tests()</span> <span id="L36" class="LineNr"> 36 </span> <span class="subxComment"># if (argc <= 1) goto run-main</span> <span id="L37" class="LineNr"> 37 </span> 81 7/subop/compare 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/disp8 1/imm32 <span class="subxComment"># compare *ebp</span> -<span id="L38" class="LineNr"> 38 </span> 7e/jump-if-lesser-or-equal $run-main/disp8 +<span id="L38" class="LineNr"> 38 </span> 7e/jump-if-<= $run-main/disp8 <span id="L39" class="LineNr"> 39 </span> <span class="subxComment"># if (!kernel-string-equal?(argv[1], "test")) goto run-main</span> <span id="L40" class="LineNr"> 40 </span> <span class="subxS1Comment"># . eax = kernel-string-equal?(argv[1], "test")</span> <span id="L41" class="LineNr"> 41 </span> <span class="subxS2Comment"># . . push args</span> @@ -108,7 +108,7 @@ if ('onhashchange' in window) { <span id="L47" class="LineNr"> 47 </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="L48" class="LineNr"> 48 </span> <span class="subxS1Comment"># . if (eax == false) goto run-main</span> <span id="L49" class="LineNr"> 49 </span> 3d/compare-eax-and 0/imm32/false -<span id="L50" class="LineNr"> 50 </span> 74/jump-if-equal $run-main/disp8 +<span id="L50" class="LineNr"> 50 </span> 74/jump-if-= $run-main/disp8 <span id="L51" class="LineNr"> 51 </span> <span class="subxComment"># run-tests()</span> <span id="L52" class="LineNr"> 52 </span> e8/call run-tests/disp32 <span id="L53" class="LineNr"> 53 </span> <span class="subxComment"># syscall(exit, *Num-test-failures)</span> |