diff options
| author | Kartik Agaram <vc@akkartik.com> | 2019-10-26 23:51:14 -0700 |
|---|---|---|
| committer | Kartik Agaram <vc@akkartik.com> | 2019-10-26 23:51:14 -0700 |
| commit | 999c529cb972079df3bc693945be34a77336ddf4 (patch) | |
| tree | 866ef92e03a5206ec95c75996788d9f4ae207981 /html/apps/crenshaw2-1b.subx.html | |
| parent | 0fba3393a5becfb38dea19464e02dc17a64b7574 (diff) | |
| download | mu-999c529cb972079df3bc693945be34a77336ddf4.tar.gz | |
5716
Diffstat (limited to 'html/apps/crenshaw2-1b.subx.html')
| -rw-r--r-- | html/apps/crenshaw2-1b.subx.html | 850 |
1 files changed, 421 insertions, 429 deletions
diff --git a/html/apps/crenshaw2-1b.subx.html b/html/apps/crenshaw2-1b.subx.html index 82254f21..dd280f14 100644 --- a/html/apps/crenshaw2-1b.subx.html +++ b/html/apps/crenshaw2-1b.subx.html @@ -163,7 +163,7 @@ if ('onhashchange' in window) { <span id="L102" class="LineNr">102 </span> <span class="subxS2Comment"># . . push args</span> <span id="L103" class="LineNr">103 </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="L104" class="LineNr">104 </span> <span class="subxS2Comment"># . . call</span> -<span id="L105" class="LineNr">105 </span> e8/call <a href='crenshaw2-1b.subx.html#L717'>get-char</a>/disp32 +<span id="L105" class="LineNr">105 </span> e8/call <a href='crenshaw2-1b.subx.html#L709'>get-char</a>/disp32 <span id="L106" class="LineNr">106 </span> <span class="subxS2Comment"># . . discard args</span> <span id="L107" class="LineNr">107 </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="L108" class="LineNr">108 </span> <span class="subxComment"># var num/ecx : (address stream) on the stack</span> @@ -283,9 +283,9 @@ if ('onhashchange' in window) { <span id="L222" class="LineNr">222 </span> <span class="subxH1Comment"># - if (is-digit?(Look)) expected(ed, err, "integer")</span> <span id="L223" class="LineNr">223 </span> <span class="subxS1Comment"># . eax = is-digit?(Look)</span> <span id="L224" class="LineNr">224 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L225" class="LineNr">225 </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#L762'>Look</a></span>/disp32 <span class="Normal"> . </span> <span class="subxComment"># push *Look</span> +<span id="L225" class="LineNr">225 </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#L754'>Look</a></span>/disp32 <span class="Normal"> . </span> <span class="subxComment"># push *Look</span> <span id="L226" class="LineNr">226 </span> <span class="subxS2Comment"># . . call</span> -<span id="L227" class="LineNr">227 </span> e8/call <a href='crenshaw2-1b.subx.html#L740'>is-digit?</a>/disp32 +<span id="L227" class="LineNr">227 </span> e8/call <a href='crenshaw2-1b.subx.html#L732'>is-digit?</a>/disp32 <span id="L228" class="LineNr">228 </span> <span class="subxS2Comment"># . . discard args</span> <span id="L229" class="LineNr">229 </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="L230" class="LineNr">230 </span> <span class="subxS1Comment"># . if (eax == 0)</span> @@ -297,7 +297,7 @@ if ('onhashchange' in window) { <span id="L236" class="LineNr">236 </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="L237" class="LineNr">237 </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="L238" class="LineNr">238 </span> <span class="subxS2Comment"># . . call</span> -<span id="L239" class="LineNr">239 </span> e8/call <a href='crenshaw2-1b.subx.html#L675'>expected</a>/disp32 <span class="subxComment"># never returns</span> +<span id="L239" class="LineNr">239 </span> e8/call <a href='crenshaw2-1b.subx.html#L667'>expected</a>/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="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="L242" class="LineNr">242 </span><span class="Constant">$get-num:main</span>: @@ -334,7 +334,7 @@ if ('onhashchange' in window) { <span id="L273" class="LineNr">273 </span><span class="Constant">$get-num:loop-stage2</span>: <span id="L274" class="LineNr">274 </span> <span class="subxComment"># out->data[out->write] = LSB(Look)</span> <span id="L275" class="LineNr">275 </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="L276" class="LineNr">276 </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#L762'>Look</a></span>/disp32 <span class="Normal"> . </span> <span class="subxComment"># copy *Look to eax</span> +<span id="L276" class="LineNr">276 </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#L754'>Look</a></span>/disp32 <span class="Normal"> . </span> <span class="subxComment"># copy *Look to eax</span> <span id="L277" class="LineNr">277 </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="L278" class="LineNr">278 </span> <span class="subxComment"># ++out->write</span> <span id="L279" class="LineNr">279 </span> 41/increment-ecx @@ -342,15 +342,15 @@ if ('onhashchange' in window) { <span id="L281" class="LineNr">281 </span> <span class="subxS2Comment"># . . push args</span> <span id="L282" class="LineNr">282 </span> 56/push-esi <span id="L283" class="LineNr">283 </span> <span class="subxS2Comment"># . . call</span> -<span id="L284" class="LineNr">284 </span> e8/call <a href='crenshaw2-1b.subx.html#L717'>get-char</a>/disp32 +<span id="L284" class="LineNr">284 </span> e8/call <a href='crenshaw2-1b.subx.html#L709'>get-char</a>/disp32 <span id="L285" class="LineNr">285 </span> <span class="subxS2Comment"># . . discard args</span> <span id="L286" class="LineNr">286 </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="L287" class="LineNr">287 </span> <span class="subxComment"># if (is-digit?(Look)) loop</span> <span id="L288" class="LineNr">288 </span> <span class="subxS1Comment"># . eax = is-digit?(Look)</span> <span id="L289" class="LineNr">289 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L290" class="LineNr">290 </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#L762'>Look</a></span>/disp32 <span class="Normal"> . </span> <span class="subxComment"># push *Look</span> +<span id="L290" class="LineNr">290 </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#L754'>Look</a></span>/disp32 <span class="Normal"> . </span> <span class="subxComment"># push *Look</span> <span id="L291" class="LineNr">291 </span> <span class="subxS2Comment"># . . call</span> -<span id="L292" class="LineNr">292 </span> e8/call <a href='crenshaw2-1b.subx.html#L740'>is-digit?</a>/disp32 +<span id="L292" class="LineNr">292 </span> e8/call <a href='crenshaw2-1b.subx.html#L732'>is-digit?</a>/disp32 <span id="L293" class="LineNr">293 </span> <span class="subxS2Comment"># . . discard args</span> <span id="L294" class="LineNr">294 </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="L295" class="LineNr">295 </span> <span class="subxS1Comment"># . if (eax != 0) loop</span> @@ -385,445 +385,437 @@ if ('onhashchange' in window) { <span id="L324" class="LineNr">324 </span> e8/call <a href='../055stream.subx.html#L17'>clear-stream</a>/disp32 <span id="L325" class="LineNr">325 </span> <span class="subxS2Comment"># . . discard args</span> <span id="L326" class="LineNr">326 </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="L327" class="LineNr">327 </span> <span class="subxS1Comment"># . clear-stream(_test-buffered-file+4)</span> +<span id="L327" class="LineNr">327 </span> <span class="subxS1Comment"># . clear-stream(_test-buffered-file->buffer)</span> <span id="L328" class="LineNr">328 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L329" class="LineNr">329 </span> b8/copy-to-eax <a href='../061read-byte.subx.html#L281'>_test-buffered-file</a>/imm32 -<span id="L330" class="LineNr">330 </span> 05/add-to-eax 4/imm32 -<span id="L331" class="LineNr">331 </span> 50/push-eax -<span id="L332" class="LineNr">332 </span> <span class="subxS2Comment"># . . call</span> -<span id="L333" class="LineNr">333 </span> e8/call <a href='../055stream.subx.html#L17'>clear-stream</a>/disp32 -<span id="L334" class="LineNr">334 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L335" class="LineNr">335 </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="L336" class="LineNr">336 </span> <span class="subxS1Comment"># . clear-stream(_test-output-stream)</span> -<span id="L337" class="LineNr">337 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L338" class="LineNr">338 </span> 68/push <a href='../064write-byte.subx.html#L290'>_test-output-stream</a>/imm32 -<span id="L339" class="LineNr">339 </span> <span class="subxS2Comment"># . . call</span> -<span id="L340" class="LineNr">340 </span> e8/call <a href='../055stream.subx.html#L17'>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-error-stream)</span> -<span id="L344" class="LineNr">344 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L345" class="LineNr">345 </span> 68/push <a href='../064write-byte.subx.html#L344'>_test-error-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='../055stream.subx.html#L17'>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="subxComment"># initialize 'in'</span> -<span id="L351" class="LineNr">351 </span> <span class="subxS1Comment"># . write(_test-stream, "3")</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">"3"</span>/imm32 -<span id="L354" class="LineNr">354 </span> 68/push <a href='../057write.subx.html#L148'>_test-stream</a>/imm32 -<span id="L355" class="LineNr">355 </span> <span class="subxS2Comment"># . . call</span> -<span id="L356" class="LineNr">356 </span> e8/call <a href='../057write.subx.html#L24'>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="subxComment"># initialize exit-descriptor 'ed' for the call to 'get-num' below</span> -<span id="L360" class="LineNr">360 </span> <span class="subxS1Comment"># . var ed/eax : exit-descriptor</span> -<span id="L361" class="LineNr">361 </span> 81 5/subop/subtract 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"># subtract from esp</span> -<span id="L362" class="LineNr">362 </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="L363" class="LineNr">363 </span> <span class="subxS1Comment"># . tailor-exit-descriptor(ed, 16)</span> -<span id="L364" class="LineNr">364 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L365" class="LineNr">365 </span> 68/push 0x10/imm32/nbytes-of-args-for-get-num -<span id="L366" class="LineNr">366 </span> 50/push-eax/ed -<span id="L367" class="LineNr">367 </span> <span class="subxS2Comment"># . . call</span> -<span id="L368" class="LineNr">368 </span> e8/call <a href='../059stop.subx.html#L44'>tailor-exit-descriptor</a>/disp32 -<span id="L369" class="LineNr">369 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L370" class="LineNr">370 </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="L371" class="LineNr">371 </span> <span class="subxComment"># prime the pump</span> -<span id="L372" class="LineNr">372 </span> <span class="subxS1Comment"># . get-char(_test-buffered-file)</span> -<span id="L373" class="LineNr">373 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L374" class="LineNr">374 </span> 68/push <a href='../061read-byte.subx.html#L281'>_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 <a href='crenshaw2-1b.subx.html#L717'>get-char</a>/disp32 -<span id="L377" class="LineNr">377 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L378" class="LineNr">378 </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="L379" class="LineNr">379 </span> <span class="subxComment"># get-num(in, out, err, ed)</span> -<span id="L380" class="LineNr">380 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L381" class="LineNr">381 </span> 50/push-eax/ed -<span id="L382" class="LineNr">382 </span> 68/push <a href='../064write-byte.subx.html#L344'>_test-error-stream</a>/imm32 -<span id="L383" class="LineNr">383 </span> 68/push <a href='../064write-byte.subx.html#L290'>_test-output-stream</a>/imm32 -<span id="L384" class="LineNr">384 </span> 68/push <a href='../061read-byte.subx.html#L281'>_test-buffered-file</a>/imm32 -<span id="L385" class="LineNr">385 </span> <span class="subxS2Comment"># . . call</span> -<span id="L386" class="LineNr">386 </span> e8/call <a href='crenshaw2-1b.subx.html#L194'>get-num</a>/disp32 -<span id="L387" class="LineNr">387 </span> <span class="subxComment"># registers except esp may be clobbered at this point</span> -<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> 0x10/imm32 <span class="subxComment"># add to esp</span> -<span id="L390" class="LineNr">390 </span> <span class="subxComment"># check-ints-equal(*_test-output-stream->data, '3', msg)</span> -<span id="L391" class="LineNr">391 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L392" class="LineNr">392 </span> 68/push <span class="Constant">"F - test-get-num-reads-single-digit"</span>/imm32 -<span id="L393" class="LineNr">393 </span> 68/push 0x33/imm32 -<span id="L394" class="LineNr">394 </span> b8/copy-to-eax <a href='../064write-byte.subx.html#L290'>_test-output-stream</a>/imm32 -<span id="L395" class="LineNr">395 </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="L396" class="LineNr">396 </span> <span class="subxS2Comment"># . . call</span> -<span id="L397" class="LineNr">397 </span> e8/call <a href='../051test.subx.html#L24'>check-ints-equal</a>/disp32 -<span id="L398" class="LineNr">398 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L399" class="LineNr">399 </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="L400" class="LineNr">400 </span> <span class="subxS1Comment"># . reclaim locals</span> -<span id="L401" class="LineNr">401 </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="L402" class="LineNr">402 </span> 5d/pop-to-ebp -<span id="L403" class="LineNr">403 </span> c3/return -<span id="L404" class="LineNr">404 </span> -<span id="L405" class="LineNr">405 </span><span class="subxTest">test-get-num-aborts-on-non-digit-in-Look</span>: -<span id="L406" class="LineNr">406 </span> <span class="subxH1Comment"># - check that get-num returns first character if it's a digit</span> -<span id="L407" class="LineNr">407 </span> <span class="subxComment"># This test uses exit-descriptors. Use ebp for setting up local variables.</span> -<span id="L408" class="LineNr">408 </span> 55/push-ebp -<span id="L409" class="LineNr">409 </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="L410" class="LineNr">410 </span> <span class="subxComment"># clear all streams</span> -<span id="L411" class="LineNr">411 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span> -<span id="L412" class="LineNr">412 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L413" class="LineNr">413 </span> 68/push <a href='../057write.subx.html#L148'>_test-stream</a>/imm32 -<span id="L414" class="LineNr">414 </span> <span class="subxS2Comment"># . . call</span> -<span id="L415" class="LineNr">415 </span> e8/call <a href='../055stream.subx.html#L17'>clear-stream</a>/disp32 -<span id="L416" class="LineNr">416 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L417" class="LineNr">417 </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="L418" class="LineNr">418 </span> <span class="subxS1Comment"># . clear-stream(_test-buffered-file+4)</span> -<span id="L419" class="LineNr">419 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L420" class="LineNr">420 </span> b8/copy-to-eax <a href='../061read-byte.subx.html#L281'>_test-buffered-file</a>/imm32 -<span id="L421" class="LineNr">421 </span> 05/add-to-eax 4/imm32 -<span id="L422" class="LineNr">422 </span> 50/push-eax -<span id="L423" class="LineNr">423 </span> <span class="subxS2Comment"># . . call</span> -<span id="L424" class="LineNr">424 </span> e8/call <a href='../055stream.subx.html#L17'>clear-stream</a>/disp32 -<span id="L425" class="LineNr">425 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L426" class="LineNr">426 </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="L427" class="LineNr">427 </span> <span class="subxS1Comment"># . clear-stream(_test-output-stream)</span> -<span id="L428" class="LineNr">428 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L429" class="LineNr">429 </span> 68/push <a href='../064write-byte.subx.html#L290'>_test-output-stream</a>/imm32 -<span id="L430" class="LineNr">430 </span> <span class="subxS2Comment"># . . call</span> -<span id="L431" class="LineNr">431 </span> e8/call <a href='../055stream.subx.html#L17'>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-error-stream)</span> -<span id="L435" class="LineNr">435 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L436" class="LineNr">436 </span> 68/push <a href='../064write-byte.subx.html#L344'>_test-error-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='../055stream.subx.html#L17'>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="subxComment"># initialize 'in'</span> -<span id="L442" class="LineNr">442 </span> <span class="subxS1Comment"># . write(_test-stream, "3")</span> -<span id="L443" class="LineNr">443 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L444" class="LineNr">444 </span> 68/push <span class="Constant">"3"</span>/imm32 -<span id="L445" class="LineNr">445 </span> 68/push <a href='../057write.subx.html#L148'>_test-stream</a>/imm32 -<span id="L446" class="LineNr">446 </span> <span class="subxS2Comment"># . . call</span> -<span id="L447" class="LineNr">447 </span> e8/call <a href='../057write.subx.html#L24'>write</a>/disp32 -<span id="L448" class="LineNr">448 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L449" class="LineNr">449 </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="L450" class="LineNr">450 </span> <span class="subxComment"># initialize exit-descriptor 'ed' for the call to 'get-num' below</span> -<span id="L451" class="LineNr">451 </span> <span class="subxS1Comment"># . var ed/eax : (address exit-descriptor)</span> -<span id="L452" class="LineNr">452 </span> 81 5/subop/subtract 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"># subtract from esp</span> -<span id="L453" class="LineNr">453 </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="L454" class="LineNr">454 </span> <span class="subxS1Comment"># . tailor-exit-descriptor(ed, 16)</span> -<span id="L455" class="LineNr">455 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L456" class="LineNr">456 </span> 68/push 0x10/imm32/nbytes-of-args-for-get-num -<span id="L457" class="LineNr">457 </span> 50/push-eax/ed -<span id="L458" class="LineNr">458 </span> <span class="subxS2Comment"># . . call</span> -<span id="L459" class="LineNr">459 </span> e8/call <a href='../059stop.subx.html#L44'>tailor-exit-descriptor</a>/disp32 -<span id="L460" class="LineNr">460 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L461" class="LineNr">461 </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="L462" class="LineNr">462 </span> <span class="subxComment"># *don't* prime the pump</span> -<span id="L463" class="LineNr">463 </span> <span class="subxComment"># get-num(in, out, err, ed)</span> -<span id="L464" class="LineNr">464 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L465" class="LineNr">465 </span> 50/push-eax/ed -<span id="L466" class="LineNr">466 </span> 68/push <a href='../064write-byte.subx.html#L344'>_test-error-stream</a>/imm32 -<span id="L467" class="LineNr">467 </span> 68/push <a href='../064write-byte.subx.html#L290'>_test-output-stream</a>/imm32 -<span id="L468" class="LineNr">468 </span> 68/push <a href='../061read-byte.subx.html#L281'>_test-buffered-file</a>/imm32 -<span id="L469" class="LineNr">469 </span> <span class="subxS2Comment"># . . call</span> -<span id="L470" class="LineNr">470 </span> e8/call <a href='crenshaw2-1b.subx.html#L194'>get-num</a>/disp32 -<span id="L471" class="LineNr">471 </span> <span class="subxComment"># registers except esp may be clobbered at this point</span> -<span id="L472" class="LineNr">472 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L473" class="LineNr">473 </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="L474" class="LineNr">474 </span> <span class="subxComment"># check that get-num tried to call exit(1)</span> -<span id="L475" class="LineNr">475 </span> <span class="subxS1Comment"># . check-ints-equal(ed->value, 2, msg) # i.e. stop was called with value 1</span> -<span id="L476" class="LineNr">476 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L477" class="LineNr">477 </span> 68/push <span class="Constant">"F - test-get-num-aborts-on-non-digit-in-Look"</span>/imm32 -<span id="L478" class="LineNr">478 </span> 68/push 2/imm32 -<span id="L479" class="LineNr">479 </span> <span class="subxS2Comment"># . . push ed->value</span> -<span id="L480" class="LineNr">480 </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="L481" class="LineNr">481 </span> <span class="subxS2Comment"># . . call</span> -<span id="L482" class="LineNr">482 </span> e8/call <a href='../051test.subx.html#L24'>check-ints-equal</a>/disp32 -<span id="L483" class="LineNr">483 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L484" class="LineNr">484 </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="L485" class="LineNr">485 </span> <span class="subxS1Comment"># . reclaim locals</span> -<span id="L486" class="LineNr">486 </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="L487" class="LineNr">487 </span> 5d/pop-to-ebp -<span id="L488" class="LineNr">488 </span> c3/return -<span id="L489" class="LineNr">489 </span> -<span id="L490" class="LineNr">490 </span><span class="subxTest">test-get-num-reads-multiple-digits</span>: -<span id="L491" class="LineNr">491 </span> <span class="subxH1Comment"># - check that get-num returns all initial digits until it encounters a non-digit</span> -<span id="L492" class="LineNr">492 </span> <span class="subxComment"># This test uses exit-descriptors. Use ebp for setting up local variables.</span> -<span id="L493" class="LineNr">493 </span> 55/push-ebp -<span id="L494" class="LineNr">494 </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="L495" class="LineNr">495 </span> <span class="subxComment"># clear all streams</span> -<span id="L496" class="LineNr">496 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span> -<span id="L497" class="LineNr">497 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L498" class="LineNr">498 </span> 68/push <a href='../057write.subx.html#L148'>_test-stream</a>/imm32 -<span id="L499" class="LineNr">499 </span> <span class="subxS2Comment"># . . call</span> -<span id="L500" class="LineNr">500 </span> e8/call <a href='../055stream.subx.html#L17'>clear-stream</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> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L503" class="LineNr">503 </span> <span class="subxS1Comment"># . clear-stream(_test-buffered-file+4)</span> -<span id="L504" class="LineNr">504 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L505" class="LineNr">505 </span> b8/copy-to-eax <a href='../061read-byte.subx.html#L281'>_test-buffered-file</a>/imm32 -<span id="L506" class="LineNr">506 </span> 05/add-to-eax 4/imm32 -<span id="L507" class="LineNr">507 </span> 50/push-eax -<span id="L508" class="LineNr">508 </span> <span class="subxS2Comment"># . . call</span> -<span id="L509" class="LineNr">509 </span> e8/call <a href='../055stream.subx.html#L17'>clear-stream</a>/disp32 -<span id="L510" class="LineNr">510 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L511" class="LineNr">511 </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="L512" class="LineNr">512 </span> <span class="subxS1Comment"># . clear-stream(_test-output-stream)</span> -<span id="L513" class="LineNr">513 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L514" class="LineNr">514 </span> 68/push <a href='../064write-byte.subx.html#L290'>_test-output-stream</a>/imm32 -<span id="L515" class="LineNr">515 </span> <span class="subxS2Comment"># . . call</span> -<span id="L516" class="LineNr">516 </span> e8/call <a href='../055stream.subx.html#L17'>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-error-stream)</span> -<span id="L520" class="LineNr">520 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L521" class="LineNr">521 </span> 68/push <a href='../064write-byte.subx.html#L344'>_test-error-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='../055stream.subx.html#L17'>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="subxComment"># initialize 'in'</span> -<span id="L527" class="LineNr">527 </span> <span class="subxS1Comment"># . write(_test-stream, "3456 x")</span> -<span id="L528" class="LineNr">528 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L529" class="LineNr">529 </span> 68/push <span class="Constant">"3456"</span>/imm32 -<span id="L530" class="LineNr">530 </span> 68/push <a href='../057write.subx.html#L148'>_test-stream</a>/imm32 -<span id="L531" class="LineNr">531 </span> <span class="subxS2Comment"># . . call</span> -<span id="L532" class="LineNr">532 </span> e8/call <a href='../057write.subx.html#L24'>write</a>/disp32 -<span id="L533" class="LineNr">533 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L534" class="LineNr">534 </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="L535" class="LineNr">535 </span> <span class="subxComment"># initialize exit-descriptor 'ed' for the call to 'get-num' below</span> -<span id="L536" class="LineNr">536 </span> <span class="subxS1Comment"># . var ed/eax : (address exit-descriptor)</span> -<span id="L537" class="LineNr">537 </span> 81 5/subop/subtract 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"># subtract from esp</span> -<span id="L538" class="LineNr">538 </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="L539" class="LineNr">539 </span> <span class="subxS1Comment"># . tailor-exit-descriptor(ed, 16)</span> -<span id="L540" class="LineNr">540 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L541" class="LineNr">541 </span> 68/push 0x10/imm32/nbytes-of-args-for-get-num -<span id="L542" class="LineNr">542 </span> 50/push-eax/ed -<span id="L543" class="LineNr">543 </span> <span class="subxS2Comment"># . . call</span> -<span id="L544" class="LineNr">544 </span> e8/call <a href='../059stop.subx.html#L44'>tailor-exit-descriptor</a>/disp32 -<span id="L545" class="LineNr">545 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L546" class="LineNr">546 </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="L547" class="LineNr">547 </span> <span class="subxComment"># prime the pump</span> -<span id="L548" class="LineNr">548 </span> <span class="subxS1Comment"># . get-char(_test-buffered-file)</span> -<span id="L549" class="LineNr">549 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L550" class="LineNr">550 </span> 68/push <a href='../061read-byte.subx.html#L281'>_test-buffered-file</a>/imm32 -<span id="L551" class="LineNr">551 </span> <span class="subxS2Comment"># . . call</span> -<span id="L552" class="LineNr">552 </span> e8/call <a href='crenshaw2-1b.subx.html#L717'>get-char</a>/disp32 -<span id="L553" class="LineNr">553 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L554" class="LineNr">554 </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="L555" class="LineNr">555 </span> <span class="subxComment"># get-num(in, out, err, ed)</span> -<span id="L556" class="LineNr">556 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L557" class="LineNr">557 </span> 50/push-eax/ed -<span id="L558" class="LineNr">558 </span> 68/push <a href='../064write-byte.subx.html#L344'>_test-error-stream</a>/imm32 -<span id="L559" class="LineNr">559 </span> 68/push <a href='../064write-byte.subx.html#L290'>_test-output-stream</a>/imm32 -<span id="L560" class="LineNr">560 </span> 68/push <a href='../061read-byte.subx.html#L281'>_test-buffered-file</a>/imm32 -<span id="L561" class="LineNr">561 </span> <span class="subxS2Comment"># . . call</span> -<span id="L562" class="LineNr">562 </span> e8/call <a href='crenshaw2-1b.subx.html#L194'>get-num</a>/disp32 -<span id="L563" class="LineNr">563 </span> <span class="subxComment"># registers except esp may be clobbered at this point</span> -<span id="L564" class="LineNr">564 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L565" class="LineNr">565 </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="L566" class="LineNr">566 </span> <span class="subxComment"># check-ints-equal(*_test-output-stream->data, '3456', msg)</span> -<span id="L567" class="LineNr">567 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L568" class="LineNr">568 </span> 68/push <span class="Constant">"F - test-get-num-reads-multiple-digits"</span>/imm32 -<span id="L569" class="LineNr">569 </span> 68/push 0x36353433/imm32 -<span id="L570" class="LineNr">570 </span> b8/copy-to-eax <a href='../064write-byte.subx.html#L290'>_test-output-stream</a>/imm32 -<span id="L571" class="LineNr">571 </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="L572" class="LineNr">572 </span> <span class="subxS2Comment"># . . call</span> -<span id="L573" class="LineNr">573 </span> e8/call <a href='../051test.subx.html#L24'>check-ints-equal</a>/disp32 -<span id="L574" class="LineNr">574 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L575" class="LineNr">575 </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="L576" class="LineNr">576 </span> <span class="subxS1Comment"># . reclaim locals</span> -<span id="L577" class="LineNr">577 </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="L578" class="LineNr">578 </span> 5d/pop-to-ebp -<span id="L579" class="LineNr">579 </span> c3/return -<span id="L580" class="LineNr">580 </span> -<span id="L581" class="LineNr">581 </span><span class="subxTest">test-get-num-reads-multiple-digits-followed-by-nondigit</span>: -<span id="L582" class="LineNr">582 </span> <span class="subxH1Comment"># - check that get-num returns all initial digits until it encounters a non-digit</span> -<span id="L583" class="LineNr">583 </span> <span class="subxComment"># This test uses exit-descriptors. Use ebp for setting up local variables.</span> -<span id="L584" class="LineNr">584 </span> 55/push-ebp -<span id="L585" class="LineNr">585 </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="L586" class="LineNr">586 </span> <span class="subxComment"># clear all streams</span> -<span id="L587" class="LineNr">587 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span> -<span id="L588" class="LineNr">588 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L589" class="LineNr">589 </span> 68/push <a href='../057write.subx.html#L148'>_test-stream</a>/imm32 -<span id="L590" class="LineNr">590 </span> <span class="subxS2Comment"># . . call</span> -<span id="L591" class="LineNr">591 </span> e8/call <a href='../055stream.subx.html#L17'>clear-stream</a>/disp32 -<span id="L592" class="LineNr">592 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L593" class="LineNr">593 </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="L594" class="LineNr">594 </span> <span class="subxS1Comment"># . clear-stream(_test-buffered-file+4)</span> -<span id="L595" class="LineNr">595 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L596" class="LineNr">596 </span> b8/copy-to-eax <a href='../061read-byte.subx.html#L281'>_test-buffered-file</a>/imm32 -<span id="L597" class="LineNr">597 </span> 05/add-to-eax 4/imm32 -<span id="L598" class="LineNr">598 </span> 50/push-eax -<span id="L599" class="LineNr">599 </span> <span class="subxS2Comment"># . . call</span> -<span id="L600" class="LineNr">600 </span> e8/call <a href='../055stream.subx.html#L17'>clear-stream</a>/disp32 -<span id="L601" class="LineNr">601 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L602" class="LineNr">602 </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="L603" class="LineNr">603 </span> <span class="subxS1Comment"># . clear-stream(_test-output-stream)</span> -<span id="L604" class="LineNr">604 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L605" class="LineNr">605 </span> 68/push <a href='../064write-byte.subx.html#L290'>_test-output-stream</a>/imm32 -<span id="L606" class="LineNr">606 </span> <span class="subxS2Comment"># . . call</span> -<span id="L607" class="LineNr">607 </span> e8/call <a href='../055stream.subx.html#L17'>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-error-stream)</span> +<span id="L329" class="LineNr">329 </span> 68/push <a href='../061read-byte.subx.html#L278'>_test-buffered-file->buffer</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='../055stream.subx.html#L17'>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-output-stream)</span> +<span id="L335" class="LineNr">335 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L336" class="LineNr">336 </span> 68/push <a href='../064write-byte.subx.html#L286'>_test-output-stream</a>/imm32 +<span id="L337" class="LineNr">337 </span> <span class="subxS2Comment"># . . call</span> +<span id="L338" class="LineNr">338 </span> e8/call <a href='../055stream.subx.html#L17'>clear-stream</a>/disp32 +<span id="L339" class="LineNr">339 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L340" class="LineNr">340 </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="L341" class="LineNr">341 </span> <span class="subxS1Comment"># . clear-stream(_test-error-stream)</span> +<span id="L342" class="LineNr">342 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L343" class="LineNr">343 </span> 68/push <a href='../064write-byte.subx.html#L341'>_test-error-stream</a>/imm32 +<span id="L344" class="LineNr">344 </span> <span class="subxS2Comment"># . . call</span> +<span id="L345" class="LineNr">345 </span> e8/call <a href='../055stream.subx.html#L17'>clear-stream</a>/disp32 +<span id="L346" class="LineNr">346 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L347" class="LineNr">347 </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="L348" class="LineNr">348 </span> <span class="subxComment"># initialize 'in'</span> +<span id="L349" class="LineNr">349 </span> <span class="subxS1Comment"># . write(_test-stream, "3")</span> +<span id="L350" class="LineNr">350 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L351" class="LineNr">351 </span> 68/push <span class="Constant">"3"</span>/imm32 +<span id="L352" class="LineNr">352 </span> 68/push <a href='../057write.subx.html#L148'>_test-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='../057write.subx.html#L24'>write</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> 8/imm32 <span class="subxComment"># add to esp</span> +<span id="L357" class="LineNr">357 </span> <span class="subxComment"># initialize exit-descriptor 'ed' for the call to 'get-num' below</span> +<span id="L358" class="LineNr">358 </span> <span class="subxS1Comment"># . var ed/eax : exit-descriptor</span> +<span id="L359" class="LineNr">359 </span> 81 5/subop/subtract 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"># subtract from esp</span> +<span id="L360" class="LineNr">360 </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="L361" class="LineNr">361 </span> <span class="subxS1Comment"># . tailor-exit-descriptor(ed, 16)</span> +<span id="L362" class="LineNr">362 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L363" class="LineNr">363 </span> 68/push 0x10/imm32/nbytes-of-args-for-get-num +<span id="L364" class="LineNr">364 </span> 50/push-eax/ed +<span id="L365" class="LineNr">365 </span> <span class="subxS2Comment"># . . call</span> +<span id="L366" class="LineNr">366 </span> e8/call <a href='../059stop.subx.html#L44'>tailor-exit-descriptor</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> 8/imm32 <span class="subxComment"># add to esp</span> +<span id="L369" class="LineNr">369 </span> <span class="subxComment"># prime the pump</span> +<span id="L370" class="LineNr">370 </span> <span class="subxS1Comment"># . get-char(_test-buffered-file)</span> +<span id="L371" class="LineNr">371 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L372" class="LineNr">372 </span> 68/push <a href='../061read-byte.subx.html#L275'>_test-buffered-file</a>/imm32 +<span id="L373" class="LineNr">373 </span> <span class="subxS2Comment"># . . call</span> +<span id="L374" class="LineNr">374 </span> e8/call <a href='crenshaw2-1b.subx.html#L709'>get-char</a>/disp32 +<span id="L375" class="LineNr">375 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L376" class="LineNr">376 </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="L377" class="LineNr">377 </span> <span class="subxComment"># get-num(in, out, err, ed)</span> +<span id="L378" class="LineNr">378 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L379" class="LineNr">379 </span> 50/push-eax/ed +<span id="L380" class="LineNr">380 </span> 68/push <a href='../064write-byte.subx.html#L341'>_test-error-stream</a>/imm32 +<span id="L381" class="LineNr">381 </span> 68/push <a href='../064write-byte.subx.html#L286'>_test-output-stream</a>/imm32 +<span id="L382" class="LineNr">382 </span> 68/push <a href='../061read-byte.subx.html#L275'>_test-buffered-file</a>/imm32 +<span id="L383" class="LineNr">383 </span> <span class="subxS2Comment"># . . call</span> +<span id="L384" class="LineNr">384 </span> e8/call <a href='crenshaw2-1b.subx.html#L194'>get-num</a>/disp32 +<span id="L385" class="LineNr">385 </span> <span class="subxComment"># registers except esp may be clobbered at this point</span> +<span id="L386" class="LineNr">386 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L387" class="LineNr">387 </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="L388" class="LineNr">388 </span> <span class="subxComment"># check-ints-equal(*_test-output-stream->data, '3', msg)</span> +<span id="L389" class="LineNr">389 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L390" class="LineNr">390 </span> 68/push <span class="Constant">"F - test-get-num-reads-single-digit"</span>/imm32 +<span id="L391" class="LineNr">391 </span> 68/push 0x33/imm32 +<span id="L392" class="LineNr">392 </span> b8/copy-to-eax <a href='../064write-byte.subx.html#L286'>_test-output-stream</a>/imm32 +<span id="L393" class="LineNr">393 </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="L394" class="LineNr">394 </span> <span class="subxS2Comment"># . . call</span> +<span id="L395" class="LineNr">395 </span> e8/call <a href='../051test.subx.html#L24'>check-ints-equal</a>/disp32 +<span id="L396" class="LineNr">396 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L397" class="LineNr">397 </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="L398" class="LineNr">398 </span> <span class="subxS1Comment"># . reclaim locals</span> +<span id="L399" class="LineNr">399 </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="L400" class="LineNr">400 </span> 5d/pop-to-ebp +<span id="L401" class="LineNr">401 </span> c3/return +<span id="L402" class="LineNr">402 </span> +<span id="L403" class="LineNr">403 </span><span class="subxTest">test-get-num-aborts-on-non-digit-in-Look</span>: +<span id="L404" class="LineNr">404 </span> <span class="subxH1Comment"># - check that get-num returns first character if it's a digit</span> +<span id="L405" class="LineNr">405 </span> <span class="subxComment"># This test uses exit-descriptors. Use ebp for setting up local variables.</span> +<span id="L406" class="LineNr">406 </span> 55/push-ebp +<span id="L407" class="LineNr">407 </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="L408" class="LineNr">408 </span> <span class="subxComment"># clear all streams</span> +<span id="L409" class="LineNr">409 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span> +<span id="L410" class="LineNr">410 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L411" class="LineNr">411 </span> 68/push <a href='../057write.subx.html#L148'>_test-stream</a>/imm32 +<span id="L412" class="LineNr">412 </span> <span class="subxS2Comment"># . . call</span> +<span id="L413" class="LineNr">413 </span> e8/call <a href='../055stream.subx.html#L17'>clear-stream</a>/disp32 +<span id="L414" class="LineNr">414 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L415" class="LineNr">415 </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="L416" class="LineNr">416 </span> <span class="subxS1Comment"># . clear-stream(_test-buffered-file->buffer)</span> +<span id="L417" class="LineNr">417 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L418" class="LineNr">418 </span> 68/push <a href='../061read-byte.subx.html#L278'>_test-buffered-file->buffer</a>/imm32 +<span id="L419" class="LineNr">419 </span> <span class="subxS2Comment"># . . call</span> +<span id="L420" class="LineNr">420 </span> e8/call <a href='../055stream.subx.html#L17'>clear-stream</a>/disp32 +<span id="L421" class="LineNr">421 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L422" class="LineNr">422 </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="L423" class="LineNr">423 </span> <span class="subxS1Comment"># . clear-stream(_test-output-stream)</span> +<span id="L424" class="LineNr">424 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L425" class="LineNr">425 </span> 68/push <a href='../064write-byte.subx.html#L286'>_test-output-stream</a>/imm32 +<span id="L426" class="LineNr">426 </span> <span class="subxS2Comment"># . . call</span> +<span id="L427" class="LineNr">427 </span> e8/call <a href='../055stream.subx.html#L17'>clear-stream</a>/disp32 +<span id="L428" class="LineNr">428 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L429" class="LineNr">429 </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="L430" class="LineNr">430 </span> <span class="subxS1Comment"># . clear-stream(_test-error-stream)</span> +<span id="L431" class="LineNr">431 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L432" class="LineNr">432 </span> 68/push <a href='../064write-byte.subx.html#L341'>_test-error-stream</a>/imm32 +<span id="L433" class="LineNr">433 </span> <span class="subxS2Comment"># . . call</span> +<span id="L434" class="LineNr">434 </span> e8/call <a href='../055stream.subx.html#L17'>clear-stream</a>/disp32 +<span id="L435" class="LineNr">435 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L436" class="LineNr">436 </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="L437" class="LineNr">437 </span> <span class="subxComment"># initialize 'in'</span> +<span id="L438" class="LineNr">438 </span> <span class="subxS1Comment"># . write(_test-stream, "3")</span> +<span id="L439" class="LineNr">439 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L440" class="LineNr">440 </span> 68/push <span class="Constant">"3"</span>/imm32 +<span id="L441" class="LineNr">441 </span> 68/push <a href='../057write.subx.html#L148'>_test-stream</a>/imm32 +<span id="L442" class="LineNr">442 </span> <span class="subxS2Comment"># . . call</span> +<span id="L443" class="LineNr">443 </span> e8/call <a href='../057write.subx.html#L24'>write</a>/disp32 +<span id="L444" class="LineNr">444 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L445" class="LineNr">445 </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="L446" class="LineNr">446 </span> <span class="subxComment"># initialize exit-descriptor 'ed' for the call to 'get-num' below</span> +<span id="L447" class="LineNr">447 </span> <span class="subxS1Comment"># . var ed/eax : (address exit-descriptor)</span> +<span id="L448" class="LineNr">448 </span> 81 5/subop/subtract 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"># subtract from esp</span> +<span id="L449" class="LineNr">449 </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="L450" class="LineNr">450 </span> <span class="subxS1Comment"># . tailor-exit-descriptor(ed, 16)</span> +<span id="L451" class="LineNr">451 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L452" class="LineNr">452 </span> 68/push 0x10/imm32/nbytes-of-args-for-get-num +<span id="L453" class="LineNr">453 </span> 50/push-eax/ed +<span id="L454" class="LineNr">454 </span> <span class="subxS2Comment"># . . call</span> +<span id="L455" class="LineNr">455 </span> e8/call <a href='../059stop.subx.html#L44'>tailor-exit-descriptor</a>/disp32 +<span id="L456" class="LineNr">456 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L457" class="LineNr">457 </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="L458" class="LineNr">458 </span> <span class="subxComment"># *don't* prime the pump</span> +<span id="L459" class="LineNr">459 </span> <span class="subxComment"># get-num(in, out, err, ed)</span> +<span id="L460" class="LineNr">460 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L461" class="LineNr">461 </span> 50/push-eax/ed +<span id="L462" class="LineNr">462 </span> 68/push <a href='../064write-byte.subx.html#L341'>_test-error-stream</a>/imm32 +<span id="L463" class="LineNr">463 </span> 68/push <a href='../064write-byte.subx.html#L286'>_test-output-stream</a>/imm32 +<span id="L464" class="LineNr">464 </span> 68/push <a href='../061read-byte.subx.html#L275'>_test-buffered-file</a>/imm32 +<span id="L465" class="LineNr">465 </span> <span class="subxS2Comment"># . . call</span> +<span id="L466" class="LineNr">466 </span> e8/call <a href='crenshaw2-1b.subx.html#L194'>get-num</a>/disp32 +<span id="L467" class="LineNr">467 </span> <span class="subxComment"># registers except esp may be clobbered at this point</span> +<span id="L468" class="LineNr">468 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L469" class="LineNr">469 </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="L470" class="LineNr">470 </span> <span class="subxComment"># check that get-num tried to call exit(1)</span> +<span id="L471" class="LineNr">471 </span> <span class="subxS1Comment"># . check-ints-equal(ed->value, 2, msg) # i.e. stop was called with value 1</span> +<span id="L472" class="LineNr">472 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L473" class="LineNr">473 </span> 68/push <span class="Constant">"F - test-get-num-aborts-on-non-digit-in-Look"</span>/imm32 +<span id="L474" class="LineNr">474 </span> 68/push 2/imm32 +<span id="L475" class="LineNr">475 </span> <span class="subxS2Comment"># . . push ed->value</span> +<span id="L476" class="LineNr">476 </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="L477" class="LineNr">477 </span> <span class="subxS2Comment"># . . call</span> +<span id="L478" class="LineNr">478 </span> e8/call <a href='../051test.subx.html#L24'>check-ints-equal</a>/disp32 +<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> 0xc/imm32 <span class="subxComment"># add to esp</span> +<span id="L481" class="LineNr">481 </span> <span class="subxS1Comment"># . reclaim locals</span> +<span id="L482" class="LineNr">482 </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="L483" class="LineNr">483 </span> 5d/pop-to-ebp +<span id="L484" class="LineNr">484 </span> c3/return +<span id="L485" class="LineNr">485 </span> +<span id="L486" class="LineNr">486 </span><span class="subxTest">test-get-num-reads-multiple-digits</span>: +<span id="L487" class="LineNr">487 </span> <span class="subxH1Comment"># - check that get-num returns all initial digits until it encounters a non-digit</span> +<span id="L488" class="LineNr">488 </span> <span class="subxComment"># This test uses exit-descriptors. Use ebp for setting up local variables.</span> +<span id="L489" class="LineNr">489 </span> 55/push-ebp +<span id="L490" class="LineNr">490 </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="L491" class="LineNr">491 </span> <span class="subxComment"># clear all streams</span> +<span id="L492" class="LineNr">492 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span> +<span id="L493" class="LineNr">493 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L494" class="LineNr">494 </span> 68/push <a href='../057write.subx.html#L148'>_test-stream</a>/imm32 +<span id="L495" class="LineNr">495 </span> <span class="subxS2Comment"># . . call</span> +<span id="L496" class="LineNr">496 </span> e8/call <a href='../055stream.subx.html#L17'>clear-stream</a>/disp32 +<span id="L497" class="LineNr">497 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L498" class="LineNr">498 </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="L499" class="LineNr">499 </span> <span class="subxS1Comment"># . clear-stream(_test-buffered-file->buffer)</span> +<span id="L500" class="LineNr">500 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L501" class="LineNr">501 </span> 68/push <a href='../061read-byte.subx.html#L278'>_test-buffered-file->buffer</a>/imm32 +<span id="L502" class="LineNr">502 </span> <span class="subxS2Comment"># . . call</span> +<span id="L503" class="LineNr">503 </span> e8/call <a href='../055stream.subx.html#L17'>clear-stream</a>/disp32 +<span id="L504" class="LineNr">504 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L505" class="LineNr">505 </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="L506" class="LineNr">506 </span> <span class="subxS1Comment"># . clear-stream(_test-output-stream)</span> +<span id="L507" class="LineNr">507 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L508" class="LineNr">508 </span> 68/push <a href='../064write-byte.subx.html#L286'>_test-output-stream</a>/imm32 +<span id="L509" class="LineNr">509 </span> <span class="subxS2Comment"># . . call</span> +<span id="L510" class="LineNr">510 </span> e8/call <a href='../055stream.subx.html#L17'>clear-stream</a>/disp32 +<span id="L511" class="LineNr">511 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L512" class="LineNr">512 </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="L513" class="LineNr">513 </span> <span class="subxS1Comment"># . clear-stream(_test-error-stream)</span> +<span id="L514" class="LineNr">514 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L515" class="LineNr">515 </span> 68/push <a href='../064write-byte.subx.html#L341'>_test-error-stream</a>/imm32 +<span id="L516" class="LineNr">516 </span> <span class="subxS2Comment"># . . call</span> +<span id="L517" class="LineNr">517 </span> e8/call <a href='../055stream.subx.html#L17'>clear-stream</a>/disp32 +<span id="L518" class="LineNr">518 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L519" class="LineNr">519 </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="L520" class="LineNr">520 </span> <span class="subxComment"># initialize 'in'</span> +<span id="L521" class="LineNr">521 </span> <span class="subxS1Comment"># . write(_test-stream, "3456 x")</span> +<span id="L522" class="LineNr">522 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L523" class="LineNr">523 </span> 68/push <span class="Constant">"3456"</span>/imm32 +<span id="L524" class="LineNr">524 </span> 68/push <a href='../057write.subx.html#L148'>_test-stream</a>/imm32 +<span id="L525" class="LineNr">525 </span> <span class="subxS2Comment"># . . call</span> +<span id="L526" class="LineNr">526 </span> e8/call <a href='../057write.subx.html#L24'>write</a>/disp32 +<span id="L527" class="LineNr">527 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L528" class="LineNr">528 </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="L529" class="LineNr">529 </span> <span class="subxComment"># initialize exit-descriptor 'ed' for the call to 'get-num' below</span> +<span id="L530" class="LineNr">530 </span> <span class="subxS1Comment"># . var ed/eax : (address exit-descriptor)</span> +<span id="L531" class="LineNr">531 </span> 81 5/subop/subtract 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"># subtract from esp</span> +<span id="L532" class="LineNr">532 </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="L533" class="LineNr">533 </span> <span class="subxS1Comment"># . tailor-exit-descriptor(ed, 16)</span> +<span id="L534" class="LineNr">534 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L535" class="LineNr">535 </span> 68/push 0x10/imm32/nbytes-of-args-for-get-num +<span id="L536" class="LineNr">536 </span> 50/push-eax/ed +<span id="L537" class="LineNr">537 </span> <span class="subxS2Comment"># . . call</span> +<span id="L538" class="LineNr">538 </span> e8/call <a href='../059stop.subx.html#L44'>tailor-exit-descriptor</a>/disp32 +<span id="L539" class="LineNr">539 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L540" class="LineNr">540 </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="L541" class="LineNr">541 </span> <span class="subxComment"># prime the pump</span> +<span id="L542" class="LineNr">542 </span> <span class="subxS1Comment"># . get-char(_test-buffered-file)</span> +<span id="L543" class="LineNr">543 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L544" class="LineNr">544 </span> 68/push <a href='../061read-byte.subx.html#L275'>_test-buffered-file</a>/imm32 +<span id="L545" class="LineNr">545 </span> <span class="subxS2Comment"># . . call</span> +<span id="L546" class="LineNr">546 </span> e8/call <a href='crenshaw2-1b.subx.html#L709'>get-char</a>/disp32 +<span id="L547" class="LineNr">547 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L548" class="LineNr">548 </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="L549" class="LineNr">549 </span> <span class="subxComment"># get-num(in, out, err, ed)</span> +<span id="L550" class="LineNr">550 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L551" class="LineNr">551 </span> 50/push-eax/ed +<span id="L552" class="LineNr">552 </span> 68/push <a href='../064write-byte.subx.html#L341'>_test-error-stream</a>/imm32 +<span id="L553" class="LineNr">553 </span> 68/push <a href='../064write-byte.subx.html#L286'>_test-output-stream</a>/imm32 +<span id="L554" class="LineNr">554 </span> 68/push <a href='../061read-byte.subx.html#L275'>_test-buffered-file</a>/imm32 +<span id="L555" class="LineNr">555 </span> <span class="subxS2Comment"># . . call</span> +<span id="L556" class="LineNr">556 </span> e8/call <a href='crenshaw2-1b.subx.html#L194'>get-num</a>/disp32 +<span id="L557" class="LineNr">557 </span> <span class="subxComment"># registers except esp may be clobbered at this point</span> +<span id="L558" class="LineNr">558 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L559" class="LineNr">559 </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="L560" class="LineNr">560 </span> <span class="subxComment"># check-ints-equal(*_test-output-stream->data, '3456', msg)</span> +<span id="L561" class="LineNr">561 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L562" class="LineNr">562 </span> 68/push <span class="Constant">"F - test-get-num-reads-multiple-digits"</span>/imm32 +<span id="L563" class="LineNr">563 </span> 68/push 0x36353433/imm32 +<span id="L564" class="LineNr">564 </span> b8/copy-to-eax <a href='../064write-byte.subx.html#L286'>_test-output-stream</a>/imm32 +<span id="L565" class="LineNr">565 </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="L566" class="LineNr">566 </span> <span class="subxS2Comment"># . . call</span> +<span id="L567" class="LineNr">567 </span> e8/call <a href='../051test.subx.html#L24'>check-ints-equal</a>/disp32 +<span id="L568" class="LineNr">568 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L569" class="LineNr">569 </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="L570" class="LineNr">570 </span> <span class="subxS1Comment"># . reclaim locals</span> +<span id="L571" class="LineNr">571 </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="L572" class="LineNr">572 </span> 5d/pop-to-ebp +<span id="L573" class="LineNr">573 </span> c3/return +<span id="L574" class="LineNr">574 </span> +<span id="L575" class="LineNr">575 </span><span class="subxTest">test-get-num-reads-multiple-digits-followed-by-nondigit</span>: +<span id="L576" class="LineNr">576 </span> <span class="subxH1Comment"># - check that get-num returns all initial digits until it encounters a non-digit</span> +<span id="L577" class="LineNr">577 </span> <span class="subxComment"># This test uses exit-descriptors. Use ebp for setting up local variables.</span> +<span id="L578" class="LineNr">578 </span> 55/push-ebp +<span id="L579" class="LineNr">579 </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="L580" class="LineNr">580 </span> <span class="subxComment"># clear all streams</span> +<span id="L581" class="LineNr">581 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span> +<span id="L582" class="LineNr">582 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L583" class="LineNr">583 </span> 68/push <a href='../057write.subx.html#L148'>_test-stream</a>/imm32 +<span id="L584" class="LineNr">584 </span> <span class="subxS2Comment"># . . call</span> +<span id="L585" class="LineNr">585 </span> e8/call <a href='../055stream.subx.html#L17'>clear-stream</a>/disp32 +<span id="L586" class="LineNr">586 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L587" class="LineNr">587 </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="L588" class="LineNr">588 </span> <span class="subxS1Comment"># . clear-stream(_test-buffered-file->buffer)</span> +<span id="L589" class="LineNr">589 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L590" class="LineNr">590 </span> 68/push <a href='../061read-byte.subx.html#L278'>_test-buffered-file->buffer</a>/imm32 +<span id="L591" class="LineNr">591 </span> <span class="subxS2Comment"># . . call</span> +<span id="L592" class="LineNr">592 </span> e8/call <a href='../055stream.subx.html#L17'>clear-stream</a>/disp32 +<span id="L593" class="LineNr">593 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L594" class="LineNr">594 </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="L595" class="LineNr">595 </span> <span class="subxS1Comment"># . clear-stream(_test-output-stream)</span> +<span id="L596" class="LineNr">596 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L597" class="LineNr">597 </span> 68/push <a href='../064write-byte.subx.html#L286'>_test-output-stream</a>/imm32 +<span id="L598" class="LineNr">598 </span> <span class="subxS2Comment"># . . call</span> +<span id="L599" class="LineNr">599 </span> e8/call <a href='../055stream.subx.html#L17'>clear-stream</a>/disp32 +<span id="L600" class="LineNr">600 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L601" class="LineNr">601 </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="L602" class="LineNr">602 </span> <span class="subxS1Comment"># . clear-stream(_test-error-stream)</span> +<span id="L603" class="LineNr">603 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L604" class="LineNr">604 </span> 68/push <a href='../064write-byte.subx.html#L341'>_test-error-stream</a>/imm32 +<span id="L605" class="LineNr">605 </span> <span class="subxS2Comment"># . . call</span> +<span id="L606" class="LineNr">606 </span> e8/call <a href='../055stream.subx.html#L17'>clear-stream</a>/disp32 +<span id="L607" class="LineNr">607 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L608" class="LineNr">608 </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="L609" class="LineNr">609 </span> <span class="subxComment"># initialize 'in'</span> +<span id="L610" class="LineNr">610 </span> <span class="subxS1Comment"># . write(_test-stream, "3456 x")</span> <span id="L611" class="LineNr">611 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L612" class="LineNr">612 </span> 68/push <a href='../064write-byte.subx.html#L344'>_test-error-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='../055stream.subx.html#L17'>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="subxComment"># initialize 'in'</span> -<span id="L618" class="LineNr">618 </span> <span class="subxS1Comment"># . write(_test-stream, "3456 x")</span> -<span id="L619" class="LineNr">619 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L620" class="LineNr">620 </span> 68/push <span class="Constant">"3456 x"</span>/imm32 -<span id="L621" class="LineNr">621 </span> 68/push <a href='../057write.subx.html#L148'>_test-stream</a>/imm32 -<span id="L622" class="LineNr">622 </span> <span class="subxS2Comment"># . . call</span> -<span id="L623" class="LineNr">623 </span> e8/call <a href='../057write.subx.html#L24'>write</a>/disp32 -<span id="L624" class="LineNr">624 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L625" class="LineNr">625 </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="L626" class="LineNr">626 </span> <span class="subxComment"># initialize exit-descriptor 'ed' for the call to 'get-num' below</span> -<span id="L627" class="LineNr">627 </span> <span class="subxS1Comment"># . var ed/eax : (address exit-descriptor)</span> -<span id="L628" class="LineNr">628 </span> 81 5/subop/subtract 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"># subtract from esp</span> -<span id="L629" class="LineNr">629 </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="L630" class="LineNr">630 </span> <span class="subxS1Comment"># . tailor-exit-descriptor(ed, 16)</span> -<span id="L631" class="LineNr">631 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L632" class="LineNr">632 </span> 68/push 0x10/imm32/nbytes-of-args-for-get-num -<span id="L633" class="LineNr">633 </span> 50/push-eax/ed +<span id="L612" class="LineNr">612 </span> 68/push <span class="Constant">"3456 x"</span>/imm32 +<span id="L613" class="LineNr">613 </span> 68/push <a href='../057write.subx.html#L148'>_test-stream</a>/imm32 +<span id="L614" class="LineNr">614 </span> <span class="subxS2Comment"># . . call</span> +<span id="L615" class="LineNr">615 </span> e8/call <a href='../057write.subx.html#L24'>write</a>/disp32 +<span id="L616" class="LineNr">616 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L617" class="LineNr">617 </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="L618" class="LineNr">618 </span> <span class="subxComment"># initialize exit-descriptor 'ed' for the call to 'get-num' below</span> +<span id="L619" class="LineNr">619 </span> <span class="subxS1Comment"># . var ed/eax : (address exit-descriptor)</span> +<span id="L620" class="LineNr">620 </span> 81 5/subop/subtract 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"># subtract from esp</span> +<span id="L621" class="LineNr">621 </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="L622" class="LineNr">622 </span> <span class="subxS1Comment"># . tailor-exit-descriptor(ed, 16)</span> +<span id="L623" class="LineNr">623 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L624" class="LineNr">624 </span> 68/push 0x10/imm32/nbytes-of-args-for-get-num +<span id="L625" class="LineNr">625 </span> 50/push-eax/ed +<span id="L626" class="LineNr">626 </span> <span class="subxS2Comment"># . . call</span> +<span id="L627" class="LineNr">627 </span> e8/call <a href='../059stop.subx.html#L44'>tailor-exit-descriptor</a>/disp32 +<span id="L628" class="LineNr">628 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L629" class="LineNr">629 </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="L630" class="LineNr">630 </span> <span class="subxComment"># prime the pump</span> +<span id="L631" class="LineNr">631 </span> <span class="subxS1Comment"># . get-char(_test-buffered-file)</span> +<span id="L632" class="LineNr">632 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L633" class="LineNr">633 </span> 68/push <a href='../061read-byte.subx.html#L275'>_test-buffered-file</a>/imm32 <span id="L634" class="LineNr">634 </span> <span class="subxS2Comment"># . . call</span> -<span id="L635" class="LineNr">635 </span> e8/call <a href='../059stop.subx.html#L44'>tailor-exit-descriptor</a>/disp32 +<span id="L635" class="LineNr">635 </span> e8/call <a href='crenshaw2-1b.subx.html#L709'>get-char</a>/disp32 <span id="L636" class="LineNr">636 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L637" class="LineNr">637 </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="L638" class="LineNr">638 </span> <span class="subxComment"># prime the pump</span> -<span id="L639" class="LineNr">639 </span> <span class="subxS1Comment"># . get-char(_test-buffered-file)</span> -<span id="L640" class="LineNr">640 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L641" class="LineNr">641 </span> 68/push <a href='../061read-byte.subx.html#L281'>_test-buffered-file</a>/imm32 -<span id="L642" class="LineNr">642 </span> <span class="subxS2Comment"># . . call</span> -<span id="L643" class="LineNr">643 </span> e8/call <a href='crenshaw2-1b.subx.html#L717'>get-char</a>/disp32 -<span id="L644" class="LineNr">644 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L645" class="LineNr">645 </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="L646" class="LineNr">646 </span> <span class="subxComment"># get-num(in, out, err, ed)</span> -<span id="L647" class="LineNr">647 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L648" class="LineNr">648 </span> 50/push-eax/ed -<span id="L649" class="LineNr">649 </span> 68/push <a href='../064write-byte.subx.html#L344'>_test-error-stream</a>/imm32 -<span id="L650" class="LineNr">650 </span> 68/push <a href='../064write-byte.subx.html#L290'>_test-output-stream</a>/imm32 -<span id="L651" class="LineNr">651 </span> 68/push <a href='../061read-byte.subx.html#L281'>_test-buffered-file</a>/imm32 -<span id="L652" class="LineNr">652 </span> <span class="subxS2Comment"># . . call</span> -<span id="L653" class="LineNr">653 </span> e8/call <a href='crenshaw2-1b.subx.html#L194'>get-num</a>/disp32 -<span id="L654" class="LineNr">654 </span> <span class="subxComment"># registers except esp may be clobbered at this point</span> -<span id="L655" class="LineNr">655 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L656" class="LineNr">656 </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="L657" class="LineNr">657 </span> <span class="subxComment"># check-ints-equal(*_test-output-stream->data, '3456', msg)</span> -<span id="L658" class="LineNr">658 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L659" class="LineNr">659 </span> 68/push <span class="Constant">"F - test-get-num-reads-multiple-digits-followed-by-nondigit"</span>/imm32 -<span id="L660" class="LineNr">660 </span> 68/push 0x36353433/imm32 -<span id="L661" class="LineNr">661 </span> b8/copy-to-eax <a href='../064write-byte.subx.html#L290'>_test-output-stream</a>/imm32 -<span id="L662" class="LineNr">662 </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="L663" class="LineNr">663 </span> <span class="subxS2Comment"># . . call</span> -<span id="L664" class="LineNr">664 </span> e8/call <a href='../051test.subx.html#L24'>check-ints-equal</a>/disp32 -<span id="L665" class="LineNr">665 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L666" class="LineNr">666 </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="L667" class="LineNr">667 </span> <span class="subxS1Comment"># . reclaim locals</span> -<span id="L668" class="LineNr">668 </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="L669" class="LineNr">669 </span> 5d/pop-to-ebp -<span id="L670" class="LineNr">670 </span> c3/return -<span id="L671" class="LineNr">671 </span> -<span id="L672" class="LineNr">672 </span><span class="subxComment">## helpers</span> -<span id="L673" class="LineNr">673 </span> -<span id="L674" class="LineNr">674 </span><span class="subxComment"># write(f, "Error: "+s+" expected\n") then stop(ed, 1)</span> -<span id="L675" class="LineNr">675 </span><span class="subxFunction">expected</span>: <span class="subxComment"># ed : (address exit-descriptor), f : fd or (address stream), s : (address array byte)</span> -<span id="L676" class="LineNr">676 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L677" class="LineNr">677 </span> 55/push-ebp -<span id="L678" class="LineNr">678 </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="L679" class="LineNr">679 </span> <span class="subxComment"># write(f, "Error: ")</span> +<span id="L637" class="LineNr">637 </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="L638" class="LineNr">638 </span> <span class="subxComment"># get-num(in, out, err, ed)</span> +<span id="L639" class="LineNr">639 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L640" class="LineNr">640 </span> 50/push-eax/ed +<span id="L641" class="LineNr">641 </span> 68/push <a href='../064write-byte.subx.html#L341'>_test-error-stream</a>/imm32 +<span id="L642" class="LineNr">642 </span> 68/push <a href='../064write-byte.subx.html#L286'>_test-output-stream</a>/imm32 +<span id="L643" class="LineNr">643 </span> 68/push <a href='../061read-byte.subx.html#L275'>_test-buffered-file</a>/imm32 +<span id="L644" class="LineNr">644 </span> <span class="subxS2Comment"># . . call</span> +<span id="L645" class="LineNr">645 </span> e8/call <a href='crenshaw2-1b.subx.html#L194'>get-num</a>/disp32 +<span id="L646" class="LineNr">646 </span> <span class="subxComment"># registers except esp may be clobbered at this point</span> +<span id="L647" class="LineNr">647 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L648" class="LineNr">648 </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="L649" class="LineNr">649 </span> <span class="subxComment"># check-ints-equal(*_test-output-stream->data, '3456', msg)</span> +<span id="L650" class="LineNr">650 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L651" class="LineNr">651 </span> 68/push <span class="Constant">"F - test-get-num-reads-multiple-digits-followed-by-nondigit"</span>/imm32 +<span id="L652" class="LineNr">652 </span> 68/push 0x36353433/imm32 +<span id="L653" class="LineNr">653 </span> b8/copy-to-eax <a href='../064write-byte.subx.html#L286'>_test-output-stream</a>/imm32 +<span id="L654" class="LineNr">654 </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="L655" class="LineNr">655 </span> <span class="subxS2Comment"># . . call</span> +<span id="L656" class="LineNr">656 </span> e8/call <a href='../051test.subx.html#L24'>check-ints-equal</a>/disp32 +<span id="L657" class="LineNr">657 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L658" class="LineNr">658 </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="L659" class="LineNr">659 </span> <span class="subxS1Comment"># . reclaim locals</span> +<span id="L660" class="LineNr">660 </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="L661" class="LineNr">661 </span> 5d/pop-to-ebp +<span id="L662" class="LineNr">662 </span> c3/return +<span id="L663" class="LineNr">663 </span> +<span id="L664" class="LineNr">664 </span><span class="subxComment">## helpers</span> +<span id="L665" class="LineNr">665 </span> +<span id="L666" class="LineNr">666 </span><span class="subxComment"># write(f, "Error: "+s+" expected\n") then stop(ed, 1)</span> +<span id="L667" class="LineNr">667 </span><span class="subxFunction">expected</span>: <span class="subxComment"># ed : (address exit-descriptor), f : fd or (address stream), s : (address array byte)</span> +<span id="L668" class="LineNr">668 </span> <span class="subxS1Comment"># . prologue</span> +<span id="L669" class="LineNr">669 </span> 55/push-ebp +<span id="L670" class="LineNr">670 </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="L671" class="LineNr">671 </span> <span class="subxComment"># write(f, "Error: ")</span> +<span id="L672" class="LineNr">672 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L673" class="LineNr">673 </span> 68/push <span class="Constant">"Error: "</span>/imm32 +<span id="L674" class="LineNr">674 </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="L675" class="LineNr">675 </span> <span class="subxS2Comment"># . . call</span> +<span id="L676" class="LineNr">676 </span> e8/call <a href='../057write.subx.html#L24'>write</a>/disp32 +<span id="L677" class="LineNr">677 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L678" class="LineNr">678 </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="L679" class="LineNr">679 </span> <span class="subxComment"># write(f, s)</span> <span id="L680" class="LineNr">680 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L681" class="LineNr">681 </span> 68/push <span class="Constant">"Error: "</span>/imm32 +<span id="L681" class="LineNr">681 </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="L682" class="LineNr">682 </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="L683" class="LineNr">683 </span> <span class="subxS2Comment"># . . call</span> <span id="L684" class="LineNr">684 </span> e8/call <a href='../057write.subx.html#L24'>write</a>/disp32 <span id="L685" class="LineNr">685 </span> <span class="subxS2Comment"># . . discard args</span> <span id="L686" class="LineNr">686 </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="L687" class="LineNr">687 </span> <span class="subxComment"># write(f, s)</span> +<span id="L687" class="LineNr">687 </span> <span class="subxComment"># write(f, " expected\n")</span> <span id="L688" class="LineNr">688 </span> <span class="subxS2Comment"># . . push args</span> -<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> 0x10/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+16)</span> +<span id="L689" class="LineNr">689 </span> 68/push <span class="Constant">" expected\n"</span>/imm32 <span id="L690" class="LineNr">690 </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="L691" class="LineNr">691 </span> <span class="subxS2Comment"># . . call</span> <span id="L692" class="LineNr">692 </span> e8/call <a href='../057write.subx.html#L24'>write</a>/disp32 <span id="L693" class="LineNr">693 </span> <span class="subxS2Comment"># . . discard args</span> <span id="L694" class="LineNr">694 </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="L695" class="LineNr">695 </span> <span class="subxComment"># write(f, " expected\n")</span> +<span id="L695" class="LineNr">695 </span> <span class="subxComment"># stop(ed, 1)</span> <span id="L696" class="LineNr">696 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L697" class="LineNr">697 </span> 68/push <span class="Constant">" expected\n"</span>/imm32 -<span id="L698" class="LineNr">698 </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="L697" class="LineNr">697 </span> 68/push 1/imm32 +<span id="L698" class="LineNr">698 </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="L699" class="LineNr">699 </span> <span class="subxS2Comment"># . . call</span> -<span id="L700" class="LineNr">700 </span> e8/call <a href='../057write.subx.html#L24'>write</a>/disp32 -<span id="L701" class="LineNr">701 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L702" class="LineNr">702 </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="L703" class="LineNr">703 </span> <span class="subxComment"># stop(ed, 1)</span> -<span id="L704" class="LineNr">704 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L705" class="LineNr">705 </span> 68/push 1/imm32 -<span id="L706" class="LineNr">706 </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="L707" class="LineNr">707 </span> <span class="subxS2Comment"># . . call</span> -<span id="L708" class="LineNr">708 </span> e8/call <a href='../059stop.subx.html#L92'>stop</a>/disp32 -<span id="L709" class="LineNr">709 </span> <span class="subxComment"># should never get past this point</span> -<span id="L710" class="LineNr">710 </span><span class="Constant">$expected:dead-end</span>: -<span id="L711" class="LineNr">711 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L712" class="LineNr">712 </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="L713" class="LineNr">713 </span> 5d/pop-to-ebp -<span id="L714" class="LineNr">714 </span> c3/return -<span id="L715" class="LineNr">715 </span> -<span id="L716" class="LineNr">716 </span><span class="subxComment"># read a byte from 'f', and save it in 'Look'</span> -<span id="L717" class="LineNr">717 </span><span class="subxFunction">get-char</span>: <span class="subxComment"># f : (address buffered-file)</span> -<span id="L718" class="LineNr">718 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L719" class="LineNr">719 </span> 55/push-ebp -<span id="L720" class="LineNr">720 </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="L721" class="LineNr">721 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L722" class="LineNr">722 </span> 50/push-eax -<span id="L723" class="LineNr">723 </span> <span class="subxComment"># eax = read-byte-buffered(f)</span> -<span id="L724" class="LineNr">724 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L725" class="LineNr">725 </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="L726" class="LineNr">726 </span> <span class="subxS2Comment"># . . call</span> -<span id="L727" class="LineNr">727 </span> e8/call <a href='../061read-byte.subx.html#L36'>read-byte-buffered</a>/disp32 -<span id="L728" class="LineNr">728 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L729" class="LineNr">729 </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="L730" class="LineNr">730 </span> <span class="subxComment"># save eax to Look</span> -<span id="L731" class="LineNr">731 </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#L762'>Look</a></span>/disp32 <span class="Normal"> . </span> <span class="subxComment"># copy eax to *Look</span> -<span id="L732" class="LineNr">732 </span><span class="Constant">$get-char:end</span>: -<span id="L733" class="LineNr">733 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L734" class="LineNr">734 </span> 58/pop-to-eax -<span id="L735" class="LineNr">735 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L736" class="LineNr">736 </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="L737" class="LineNr">737 </span> 5d/pop-to-ebp -<span id="L738" class="LineNr">738 </span> c3/return -<span id="L739" class="LineNr">739 </span> -<span id="L740" class="LineNr">740 </span><span class="subxFunction">is-digit?</span>: <span class="subxComment"># c : int -> eax : boolean</span> -<span id="L741" class="LineNr">741 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L742" class="LineNr">742 </span> 55/push-ebp -<span id="L743" class="LineNr">743 </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="L744" class="LineNr">744 </span> <span class="subxComment"># eax = false</span> -<span id="L745" class="LineNr">745 </span> b8/copy-to-eax 0/imm32 -<span id="L746" class="LineNr">746 </span> <span class="subxComment"># if (c < '0') return false</span> -<span id="L747" class="LineNr">747 </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> 8/disp8 0x30/imm32 <span class="subxComment"># compare *(ebp+8)</span> -<span id="L748" class="LineNr">748 </span> 7c/jump-if-lesser $is-digit?:end/disp8 -<span id="L749" class="LineNr">749 </span> <span class="subxComment"># if (c > '9') return false</span> -<span id="L750" class="LineNr">750 </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> 8/disp8 0x39/imm32 <span class="subxComment"># compare *(ebp+8)</span> -<span id="L751" class="LineNr">751 </span> 7f/jump-if-greater $is-digit?:end/disp8 -<span id="L752" class="LineNr">752 </span> <span class="subxComment"># otherwise return true</span> -<span id="L753" class="LineNr">753 </span> b8/copy-to-eax 1/imm32 -<span id="L754" class="LineNr">754 </span><span class="Constant">$is-digit?:end</span>: -<span id="L755" class="LineNr">755 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L756" class="LineNr">756 </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="L757" class="LineNr">757 </span> 5d/pop-to-ebp -<span id="L758" class="LineNr">758 </span> c3/return -<span id="L759" class="LineNr">759 </span> -<span id="L760" class="LineNr">760 </span>== data -<span id="L761" class="LineNr">761 </span> -<span id="L762" class="LineNr">762 </span><span class="SpecialChar">Look</span>: <span class="subxComment"># (char with some extra padding)</span> -<span id="L763" class="LineNr">763 </span> 0/imm32 -<span id="L764" class="LineNr">764 </span> -<span id="L765" class="LineNr">765 </span><span class="subxS2Comment"># . . vim:nowrap:textwidth=0</span> +<span id="L700" class="LineNr">700 </span> e8/call <a href='../059stop.subx.html#L92'>stop</a>/disp32 +<span id="L701" class="LineNr">701 </span> <span class="subxComment"># should never get past this point</span> +<span id="L702" class="LineNr">702 </span><span class="Constant">$expected:dead-end</span>: +<span id="L703" class="LineNr">703 </span> <span class="subxS1Comment"># . epilogue</span> +<span id="L704" class="LineNr">704 </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="L705" class="LineNr">705 </span> 5d/pop-to-ebp +<span id="L706" class="LineNr">706 </span> c3/return +<span id="L707" class="LineNr">707 </span> +<span id="L708" class="LineNr">708 </span><span class="subxComment"># read a byte from 'f', and save it in 'Look'</span> +<span id="L709" class="LineNr">709 </span><span class="subxFunction">get-char</span>: <span class="subxComment"># f : (address buffered-file)</span> +<span id="L710" class="LineNr">710 </span> <span class="subxS1Comment"># . prologue</span> +<span id="L711" class="LineNr">711 </span> 55/push-ebp +<span id="L712" class="LineNr">712 </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="L713" class="LineNr">713 </span> <span class="subxS1Comment"># . save registers</span> +<span id="L714" class="LineNr">714 </span> 50/push-eax +<span id="L715" class="LineNr">715 </span> <span class="subxComment"># eax = read-byte-buffered(f)</span> +<span id="L716" class="LineNr">716 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L717" class="LineNr">717 </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="L718" class="LineNr">718 </span> <span class="subxS2Comment"># . . call</span> +<span id="L719" class="LineNr">719 </span> e8/call <a href='../061read-byte.subx.html#L38'>read-byte-buffered</a>/disp32 +<span id="L720" class="LineNr">720 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L721" class="LineNr">721 </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="L722" class="LineNr">722 </span> <span class="subxComment"># save eax to Look</span> +<span id="L723" class="LineNr">723 </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#L754'>Look</a></span>/disp32 <span class="Normal"> . </span> <span class="subxComment"># copy eax to *Look</span> +<span id="L724" class="LineNr">724 </span><span class="Constant">$get-char:end</span>: +<span id="L725" class="LineNr">725 </span> <span class="subxS1Comment"># . restore registers</span> +<span id="L726" class="LineNr">726 </span> 58/pop-to-eax +<span id="L727" class="LineNr">727 </span> <span class="subxS1Comment"># . epilogue</span> +<span id="L728" class="LineNr">728 </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="L729" class="LineNr">729 </span> 5d/pop-to-ebp +<span id="L730" class="LineNr">730 </span> c3/return +<span id="L731" class="LineNr">731 </span> +<span id="L732" class="LineNr">732 </span><span class="subxFunction">is-digit?</span>: <span class="subxComment"># c : int -> eax : boolean</span> +<span id="L733" class="LineNr">733 </span> <span class="subxS1Comment"># . prologue</span> +<span id="L734" class="LineNr">734 </span> 55/push-ebp +<span id="L735" class="LineNr">735 </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="L736" class="LineNr">736 </span> <span class="subxComment"># eax = false</span> +<span id="L737" class="LineNr">737 </span> b8/copy-to-eax 0/imm32 +<span id="L738" class="LineNr">738 </span> <span class="subxComment"># if (c < '0') return false</span> +<span id="L739" class="LineNr">739 </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> 8/disp8 0x30/imm32 <span class="subxComment"># compare *(ebp+8)</span> +<span id="L740" class="LineNr">740 </span> 7c/jump-if-lesser $is-digit?:end/disp8 +<span id="L741" class="LineNr">741 </span> <span class="subxComment"># if (c > '9') return false</span> +<span id="L742" class="LineNr">742 </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> 8/disp8 0x39/imm32 <span class="subxComment"># compare *(ebp+8)</span> +<span id="L743" class="LineNr">743 </span> 7f/jump-if-greater $is-digit?:end/disp8 +<span id="L744" class="LineNr">744 </span> <span class="subxComment"># otherwise return true</span> +<span id="L745" class="LineNr">745 </span> b8/copy-to-eax 1/imm32 +<span id="L746" class="LineNr">746 </span><span class="Constant">$is-digit?:end</span>: +<span id="L747" class="LineNr">747 </span> <span class="subxS1Comment"># . epilogue</span> +<span id="L748" class="LineNr">748 </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="L749" class="LineNr">749 </span> 5d/pop-to-ebp +<span id="L750" class="LineNr">750 </span> c3/return +<span id="L751" class="LineNr">751 </span> +<span id="L752" class="LineNr">752 </span>== data +<span id="L753" class="LineNr">753 </span> +<span id="L754" class="LineNr">754 </span><span class="SpecialChar">Look</span>: <span class="subxComment"># (char with some extra padding)</span> +<span id="L755" class="LineNr">755 </span> 0/imm32 +<span id="L756" class="LineNr">756 </span> +<span id="L757" class="LineNr">757 </span><span class="subxS2Comment"># . . vim:nowrap:textwidth=0</span> </pre> </body> </html> |