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| author | Kartik Agaram <vc@akkartik.com> | 2019-04-10 21:18:55 -0700 |
|---|---|---|
| committer | Kartik Agaram <vc@akkartik.com> | 2019-04-10 21:18:55 -0700 |
| commit | 09492d3867b5da6d0b2f21b139d097cd481a8fa1 (patch) | |
| tree | 82d48abf1cd4af9f6d5eacd817bf4c17bbefd0b7 /html/subx/056trace.subx.html | |
| parent | 1b28ab9044ed5f076e2dfa65999c1c3cbbadc34f (diff) | |
| download | mu-09492d3867b5da6d0b2f21b139d097cd481a8fa1.tar.gz | |
5077
Diffstat (limited to 'html/subx/056trace.subx.html')
| -rw-r--r-- | html/subx/056trace.subx.html | 25 |
1 files changed, 20 insertions, 5 deletions
diff --git a/html/subx/056trace.subx.html b/html/subx/056trace.subx.html index 2b0b7596..37f7a043 100644 --- a/html/subx/056trace.subx.html +++ b/html/subx/056trace.subx.html @@ -154,7 +154,7 @@ if ('onhashchange' in window) { <span id="L92" class="LineNr"> 92 </span> <span class="subxS2Comment"># . . discard args</span> <span id="L93" class="LineNr"> 93 </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="L94" class="LineNr"> 94 </span> <span class="subxComment"># if (EAX == 0) return</span> -<span id="L95" class="LineNr"> 95 </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 EDX</span> +<span id="L95" class="LineNr"> 95 </span> 3d/compare-EAX-and 0/imm32 <span id="L96" class="LineNr"> 96 </span> 74/jump-if-equal $trace:end/disp8 <span id="L97" class="LineNr"> 97 </span> <span class="subxComment"># t->write += EAX</span> <span id="L98" class="LineNr"> 98 </span> 01/add 0/mod/indirect 7/rm32/EDI <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/EAX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># add EAX to *EDI</span> @@ -334,7 +334,7 @@ if ('onhashchange' in window) { <span id="L272" class="LineNr">272 </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="L273" class="LineNr">273 </span> <span class="subxS1Comment"># . save registers</span> <span id="L274" class="LineNr">274 </span> 51/push-ECX -<span id="L275" class="LineNr">275 </span> <span class="subxComment"># _append-4(out, outend, &s->data[0], &s->data[s->length]) -> num_bytes_appended/EAX</span> +<span id="L275" class="LineNr">275 </span> <span class="subxComment"># EAX = _append-4(out, outend, &s->data[0], &s->data[s->length])</span> <span id="L276" class="LineNr">276 </span> <span class="subxS2Comment"># . . push &s->data[s->length]</span> <span id="L277" class="LineNr">277 </span> 8b/copy 1/mod/*+disp8 5/rm32/EBP <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/EAX 0x10/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(EBP+16) to EAX</span> <span id="L278" class="LineNr">278 </span> 8b/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 *EAX to ECX</span> @@ -384,9 +384,9 @@ if ('onhashchange' in window) { <span id="L322" class="LineNr">322 </span> <span class="subxComment"># if (in >= inend) break</span> <span id="L323" class="LineNr">323 </span> 39/compare 3/mod/direct 6/rm32/ESI <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"># compare ESI with ECX</span> <span id="L324" class="LineNr">324 </span> 7d/jump-if-greater-or-equal $_append-4:end/disp8 -<span id="L325" class="LineNr">325 </span> <span class="subxComment"># if (out >= outend) break # for now silently ignore filled up buffer</span> +<span id="L325" class="LineNr">325 </span> <span class="subxComment"># if (out >= outend) abort # just to catch test failures fast</span> <span id="L326" class="LineNr">326 </span> 39/compare 3/mod/direct 7/rm32/EDI <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 EDI with EDX</span> -<span id="L327" class="LineNr">327 </span> 7d/jump-if-greater-or-equal $_append-4:end/disp8 +<span id="L327" class="LineNr">327 </span> 7d/jump-if-greater-or-equal $_append-4:abort/disp8 <span id="L328" class="LineNr">328 </span> <span class="subxComment"># *out = *in</span> <span id="L329" class="LineNr">329 </span> 8a/copy-byte 0/mod/indirect 6/rm32/ESI <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/BL <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy byte at *ESI to BL</span> <span id="L330" class="LineNr">330 </span> 88/copy-byte 0/mod/indirect 7/rm32/EDI <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/BL <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy byte at BL to *EDI</span> @@ -409,7 +409,22 @@ if ('onhashchange' in window) { <span id="L347" class="LineNr">347 </span> 5d/pop-to-EBP <span id="L348" class="LineNr">348 </span> c3/return <span id="L349" class="LineNr">349 </span> -<span id="L350" class="LineNr">350 </span><span class="subxS2Comment"># . . vim:nowrap:textwidth=0</span> +<span id="L350" class="LineNr">350 </span><span class="Constant">$_append-4:abort</span>: +<span id="L351" class="LineNr">351 </span> <span class="subxS1Comment"># . _write(2/stderr, error)</span> +<span id="L352" class="LineNr">352 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L353" class="LineNr">353 </span> 68/push <span class="Constant">"stream overflow"</span>/imm32 +<span id="L354" class="LineNr">354 </span> 68/push 2/imm32/stderr +<span id="L355" class="LineNr">355 </span> <span class="subxS2Comment"># . . call</span> +<span id="L356" class="LineNr">356 </span> e8/call <a href='050_write.subx.html#L14'>_write</a>/disp32 +<span id="L357" class="LineNr">357 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L358" class="LineNr">358 </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="L359" class="LineNr">359 </span> <span class="subxS1Comment"># . syscall(exit, 1)</span> +<span id="L360" class="LineNr">360 </span> bb/copy-to-EBX 1/imm32 +<span id="L361" class="LineNr">361 </span> b8/copy-to-EAX 1/imm32/exit +<span id="L362" class="LineNr">362 </span> cd/syscall 0x80/imm8 +<span id="L363" class="LineNr">363 </span> <span class="subxComment"># never gets here</span> +<span id="L364" class="LineNr">364 </span> +<span id="L365" class="LineNr">365 </span><span class="subxS2Comment"># . . vim:nowrap:textwidth=0</span> </pre> </body> </html> |