diff options
Diffstat (limited to 'html/126write-int-decimal.subx.html')
| -rw-r--r-- | html/126write-int-decimal.subx.html | 367 |
1 files changed, 199 insertions, 168 deletions
diff --git a/html/126write-int-decimal.subx.html b/html/126write-int-decimal.subx.html index ca40a39d..c861199e 100644 --- a/html/126write-int-decimal.subx.html +++ b/html/126write-int-decimal.subx.html @@ -1,14 +1,14 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> +<!DOCTYPE html> <html> <head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> +<meta charset="UTF-8"> <title>Mu - 126write-int-decimal.subx</title> -<meta name="Generator" content="Vim/8.1"> -<meta name="plugin-version" content="vim8.1_v1"> +<meta name="Generator" content="Vim/8.2"> +<meta name="plugin-version" content="vim8.1_v2"> <meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> +<meta name="settings" content="number_lines,use_css,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback"> <meta name="colorscheme" content="minimal-light"> -<style type="text/css"> +<style> <!-- pre { font-family: monospace; color: #000000; background-color: #ffffd7; } body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; } @@ -17,17 +17,17 @@ a { color:inherit; } .subxComment { color: #005faf; } .subxS2Comment { color: #8a8a8a; } .LineNr { } -.subxTest { color: #5f8700; } -.subxS1Comment { color: #0000af; } .subxFunction { color: #af5f00; text-decoration: underline; } +.subxS1Comment { color: #0000af; } +.Constant { color: #008787; } .Normal { color: #000000; background-color: #ffffd7; padding-bottom: 1px; } .Folded { color: #080808; background-color: #949494; } -.Constant { color: #008787; } +.subxTest { color: #5f8700; } .subxH1Comment { color: #005faf; text-decoration: underline; } --> </style> -<script type='text/javascript'> +<script> <!-- /* function to open any folds containing a jumped-to line before jumping to it */ @@ -286,7 +286,7 @@ if ('onhashchange' in window) { <span id="L225" class="LineNr">225 </span> e8/call <a href='126write-int-decimal.subx.html#L8'>write-int32-decimal</a>/disp32 <span id="L226" class="LineNr">226 </span> <span class="subxS2Comment"># . . discard args</span> <span id="L227" class="LineNr">227 </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="L228" class="Folded">228 </span><span class="Folded">+-- 26 lines: #? # dump _test-stream ------------------------------------------------------------------------------------------------------------------------------------------------</span> +<span id="L228" class="Folded">228 </span><span class="Folded">+-- 26 lines: #? # dump _test-stream -----------------------------------------------------------------------------------------------------------------------------------</span> <span id="L254" class="LineNr">254 </span> <span class="subxComment"># check-stream-equal(_test-stream, "-9", msg)</span> <span id="L255" class="LineNr">255 </span> <span class="subxS2Comment"># . . push args</span> <span id="L256" class="LineNr">256 </span> 68/push <span class="Constant">"F - test-write-int32-decimal-negative"</span>/imm32 @@ -299,163 +299,194 @@ if ('onhashchange' in window) { <span id="L263" class="LineNr">263 </span> <span class="subxS1Comment"># . end</span> <span id="L264" class="LineNr">264 </span> c3/return <span id="L265" class="LineNr">265 </span> -<span id="L266" class="LineNr">266 </span><span class="subxTest">test-write-int32-decimal-negative-multiple-digits</span>: -<span id="L267" class="LineNr">267 </span> <span class="subxH1Comment"># - check that a multi-digit number converts correctly</span> -<span id="L268" class="LineNr">268 </span> <span class="subxComment"># setup</span> -<span id="L269" class="LineNr">269 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span> -<span id="L270" class="LineNr">270 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L271" class="LineNr">271 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L272" class="LineNr">272 </span> <span class="subxS2Comment"># . . call</span> -<span id="L273" class="LineNr">273 </span> e8/call <a href='106stream.subx.html#L20'>clear-stream</a>/disp32 -<span id="L274" class="LineNr">274 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L275" class="LineNr">275 </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="L276" class="LineNr">276 </span> <span class="subxComment"># write-int32-decimal(_test-stream, -10)</span> -<span id="L277" class="LineNr">277 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L278" class="LineNr">278 </span> 68/push -0xa/imm32 -<span id="L279" class="LineNr">279 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L280" class="LineNr">280 </span> <span class="subxS2Comment"># . . call</span> -<span id="L281" class="LineNr">281 </span> e8/call <a href='126write-int-decimal.subx.html#L8'>write-int32-decimal</a>/disp32 -<span id="L282" class="LineNr">282 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L283" class="LineNr">283 </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="L284" class="LineNr">284 </span> <span class="subxComment"># check-stream-equal(_test-stream, "-10", msg)</span> -<span id="L285" class="LineNr">285 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L286" class="LineNr">286 </span> 68/push <span class="Constant">"F - test-write-int32-decimal-negative-multiple-digits"</span>/imm32 -<span id="L287" class="LineNr">287 </span> 68/push <span class="Constant">"-10"</span>/imm32 -<span id="L288" class="LineNr">288 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 -<span id="L289" class="LineNr">289 </span> <span class="subxS2Comment"># . . call</span> -<span id="L290" class="LineNr">290 </span> e8/call <a href='109stream-equal.subx.html#L194'>check-stream-equal</a>/disp32 -<span id="L291" class="LineNr">291 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L292" class="LineNr">292 </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="L293" class="LineNr">293 </span> <span class="subxS1Comment"># . end</span> -<span id="L294" class="LineNr">294 </span> c3/return -<span id="L295" class="LineNr">295 </span> -<span id="L296" class="LineNr">296 </span><span class="subxFunction">decimal-digit?</span>: <span class="subxComment"># c: grapheme -> result/eax: boolean</span> -<span id="L297" class="LineNr">297 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L298" class="LineNr">298 </span> 55/push-ebp -<span id="L299" class="LineNr">299 </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="L300" class="LineNr">300 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L301" class="LineNr">301 </span> 51/push-ecx -<span id="L302" class="LineNr">302 </span> <span class="subxComment"># ecx = c</span> -<span id="L303" class="LineNr">303 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+8) to ecx</span> -<span id="L304" class="LineNr">304 </span> <span class="subxComment"># result = false</span> -<span id="L305" class="LineNr">305 </span> b8/copy-to-eax 0/imm32/false -<span id="L306" class="LineNr">306 </span> <span class="subxComment"># return false if c < '0'</span> -<span id="L307" class="LineNr">307 </span> 81 7/subop/compare 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x30/imm32 <span class="subxComment"># compare ecx</span> -<span id="L308" class="LineNr">308 </span> 7c/jump-if-< $decimal-digit?:end/disp8 -<span id="L309" class="LineNr">309 </span> <span class="subxComment"># return (c <= '9')</span> -<span id="L310" class="LineNr">310 </span> 81 7/subop/compare 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x39/imm32 <span class="subxComment"># compare ecx</span> -<span id="L311" class="LineNr">311 </span> 7f/jump-if-> $decimal-digit?:end/disp8 -<span id="L312" class="LineNr">312 </span><span class="Constant">$decimal-digit?:true</span>: -<span id="L313" class="LineNr">313 </span> b8/copy-to-eax 1/imm32/true -<span id="L314" class="LineNr">314 </span><span class="Constant">$decimal-digit?:end</span>: -<span id="L315" class="LineNr">315 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L316" class="LineNr">316 </span> 59/pop-to-ecx -<span id="L317" class="LineNr">317 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L318" class="LineNr">318 </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="L319" class="LineNr">319 </span> 5d/pop-to-ebp -<span id="L320" class="LineNr">320 </span> c3/return -<span id="L321" class="LineNr">321 </span> -<span id="L322" class="LineNr">322 </span><span class="subxTest">test-decimal-digit-below-0</span>: -<span id="L323" class="LineNr">323 </span> <span class="subxComment"># eax = decimal-digit?(0x2f)</span> -<span id="L324" class="LineNr">324 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L325" class="LineNr">325 </span> 68/push 0x2f/imm32 -<span id="L326" class="LineNr">326 </span> <span class="subxS2Comment"># . . call</span> -<span id="L327" class="LineNr">327 </span> e8/call <a href='126write-int-decimal.subx.html#L296'>decimal-digit?</a>/disp32 -<span id="L328" class="LineNr">328 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L329" class="LineNr">329 </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="L330" class="LineNr">330 </span> <span class="subxComment"># check-ints-equal(eax, 0, msg)</span> -<span id="L331" class="LineNr">331 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L332" class="LineNr">332 </span> 68/push <span class="Constant">"F - test-decimal-digit-below-0"</span>/imm32 -<span id="L333" class="LineNr">333 </span> 68/push 0/imm32/false -<span id="L334" class="LineNr">334 </span> 50/push-eax -<span id="L335" class="LineNr">335 </span> <span class="subxS2Comment"># . . call</span> -<span id="L336" class="LineNr">336 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L337" class="LineNr">337 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L338" class="LineNr">338 </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="L339" class="LineNr">339 </span> c3/return -<span id="L340" class="LineNr">340 </span> -<span id="L341" class="LineNr">341 </span><span class="subxTest">test-decimal-digit-0-to-9</span>: -<span id="L342" class="LineNr">342 </span> <span class="subxComment"># eax = decimal-digit?(0x30)</span> -<span id="L343" class="LineNr">343 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L344" class="LineNr">344 </span> 68/push 0x30/imm32 -<span id="L345" class="LineNr">345 </span> <span class="subxS2Comment"># . . call</span> -<span id="L346" class="LineNr">346 </span> e8/call <a href='126write-int-decimal.subx.html#L296'>decimal-digit?</a>/disp32 -<span id="L347" class="LineNr">347 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L348" class="LineNr">348 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> -<span id="L349" class="LineNr">349 </span> <span class="subxComment"># check-ints-equal(eax, 1, msg)</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">"F - test-decimal-digit-at-0"</span>/imm32 -<span id="L352" class="LineNr">352 </span> 68/push 1/imm32/true -<span id="L353" class="LineNr">353 </span> 50/push-eax -<span id="L354" class="LineNr">354 </span> <span class="subxS2Comment"># . . call</span> -<span id="L355" class="LineNr">355 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L356" class="LineNr">356 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L357" class="LineNr">357 </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="L358" class="LineNr">358 </span> <span class="subxComment"># eax = decimal-digit?(0x39)</span> -<span id="L359" class="LineNr">359 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L360" class="LineNr">360 </span> 68/push 0x39/imm32 -<span id="L361" class="LineNr">361 </span> <span class="subxS2Comment"># . . call</span> -<span id="L362" class="LineNr">362 </span> e8/call <a href='126write-int-decimal.subx.html#L296'>decimal-digit?</a>/disp32 -<span id="L363" class="LineNr">363 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L364" class="LineNr">364 </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="L365" class="LineNr">365 </span> <span class="subxComment"># check-ints-equal(eax, 1, msg)</span> -<span id="L366" class="LineNr">366 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L367" class="LineNr">367 </span> 68/push <span class="Constant">"F - test-decimal-digit-at-9"</span>/imm32 -<span id="L368" class="LineNr">368 </span> 68/push 1/imm32/true -<span id="L369" class="LineNr">369 </span> 50/push-eax -<span id="L370" class="LineNr">370 </span> <span class="subxS2Comment"># . . call</span> -<span id="L371" class="LineNr">371 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L372" class="LineNr">372 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L373" class="LineNr">373 </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="L374" class="LineNr">374 </span> c3/return -<span id="L375" class="LineNr">375 </span> -<span id="L376" class="LineNr">376 </span><span class="subxTest">test-decimal-digit-above-9</span>: -<span id="L377" class="LineNr">377 </span> <span class="subxComment"># eax = decimal-digit?(0x3a)</span> -<span id="L378" class="LineNr">378 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L379" class="LineNr">379 </span> 68/push 0x3a/imm32 -<span id="L380" class="LineNr">380 </span> <span class="subxS2Comment"># . . call</span> -<span id="L381" class="LineNr">381 </span> e8/call <a href='126write-int-decimal.subx.html#L296'>decimal-digit?</a>/disp32 -<span id="L382" class="LineNr">382 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L383" class="LineNr">383 </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="L384" class="LineNr">384 </span> <span class="subxComment"># check-ints-equal(eax, 0, msg)</span> -<span id="L385" class="LineNr">385 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L386" class="LineNr">386 </span> 68/push <span class="Constant">"F - test-decimal-digit-above-9"</span>/imm32 -<span id="L387" class="LineNr">387 </span> 68/push 0/imm32/false -<span id="L388" class="LineNr">388 </span> 50/push-eax -<span id="L389" class="LineNr">389 </span> <span class="subxS2Comment"># . . call</span> -<span id="L390" class="LineNr">390 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 -<span id="L391" class="LineNr">391 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L392" class="LineNr">392 </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="L393" class="LineNr">393 </span> c3/return -<span id="L394" class="LineNr">394 </span> -<span id="L395" class="LineNr">395 </span><span class="subxFunction">to-decimal-digit</span>: <span class="subxComment"># in: grapheme -> out/eax: int</span> -<span id="L396" class="LineNr">396 </span> <span class="subxS1Comment"># . prologue</span> -<span id="L397" class="LineNr">397 </span> 55/push-ebp -<span id="L398" class="LineNr">398 </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="L399" class="LineNr">399 </span> <span class="subxComment"># eax = in</span> -<span id="L400" class="LineNr">400 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+8) to eax</span> -<span id="L401" class="LineNr">401 </span><span class="Constant">$to-decimal-digit:check0</span>: -<span id="L402" class="LineNr">402 </span> <span class="subxComment"># if (eax < '0') goto abort</span> -<span id="L403" class="LineNr">403 </span> 3d/compare-eax-with 0x30/imm32/0 -<span id="L404" class="LineNr">404 </span> 7c/jump-if-< $to-decimal-digit:<a href='317abort.subx.html#L5'>abort</a>/disp8 -<span id="L405" class="LineNr">405 </span><span class="Constant">$to-decimal-digit:check1</span>: -<span id="L406" class="LineNr">406 </span> <span class="subxComment"># if (eax > '9') goto abort</span> -<span id="L407" class="LineNr">407 </span> 3d/compare-eax-with 0x39/imm32/f -<span id="L408" class="LineNr">408 </span> 7f/jump-if-> $to-decimal-digit:<a href='317abort.subx.html#L5'>abort</a>/disp8 -<span id="L409" class="LineNr">409 </span><span class="Constant">$to-decimal-digit:digit</span>: -<span id="L410" class="LineNr">410 </span> <span class="subxComment"># return eax - '0'</span> -<span id="L411" class="LineNr">411 </span> 2d/subtract-from-eax 0x30/imm32/0 -<span id="L412" class="LineNr">412 </span><span class="Constant">$to-decimal-digit:end</span>: -<span id="L413" class="LineNr">413 </span> <span class="subxS1Comment"># . epilogue</span> -<span id="L414" class="LineNr">414 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> -<span id="L415" class="LineNr">415 </span> 5d/pop-to-ebp -<span id="L416" class="LineNr">416 </span> c3/return -<span id="L417" class="LineNr">417 </span> -<span id="L418" class="LineNr">418 </span><span class="Constant">$to-decimal-digit:<a href='317abort.subx.html#L5'>abort</a></span>: -<span id="L419" class="LineNr">419 </span> (<a href='317abort.subx.html#L5'>abort</a> <span class="Constant">"to-decimal-digit: not a digit character"</span>) -<span id="L420" class="LineNr">420 </span> <span class="subxComment"># never gets here</span> -<span id="L421" class="LineNr">421 </span> -<span id="L422" class="LineNr">422 </span><span class="subxS2Comment"># . . vim:nowrap:textwidth=0</span> +<span id="L266" class="LineNr">266 </span><span class="subxComment"># There's a special bit pattern that corresponds to no 2's complement integer.</span> +<span id="L267" class="LineNr">267 </span><span class="subxComment"># There doesn't seem to be a widespread convention for representing it.</span> +<span id="L268" class="LineNr">268 </span><span class="subxTest">test-write-int32-decimal-indefinite-integer</span>: +<span id="L269" class="LineNr">269 </span> <span class="subxComment"># setup</span> +<span id="L270" class="LineNr">270 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span> +<span id="L271" class="LineNr">271 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L272" class="LineNr">272 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 +<span id="L273" class="LineNr">273 </span> <span class="subxS2Comment"># . . call</span> +<span id="L274" class="LineNr">274 </span> e8/call <a href='106stream.subx.html#L20'>clear-stream</a>/disp32 +<span id="L275" class="LineNr">275 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L276" class="LineNr">276 </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="L277" class="LineNr">277 </span> <span class="subxComment"># write-int32-decimal(_test-stream, 0x80000000)</span> +<span id="L278" class="LineNr">278 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L279" class="LineNr">279 </span> 68/push 0x80000000/imm32 +<span id="L280" class="LineNr">280 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 +<span id="L281" class="LineNr">281 </span> <span class="subxS2Comment"># . . call</span> +<span id="L282" class="LineNr">282 </span> e8/call <a href='126write-int-decimal.subx.html#L8'>write-int32-decimal</a>/disp32 +<span id="L283" class="LineNr">283 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L284" class="LineNr">284 </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="L285" class="LineNr">285 </span> <span class="subxComment"># check-stream-equal(_test-stream, "-(", msg)</span> +<span id="L286" class="LineNr">286 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L287" class="LineNr">287 </span> 68/push <span class="Constant">"F - test-write-int32-decimal-indefinite-integer"</span>/imm32 +<span id="L288" class="LineNr">288 </span> 68/push <span class="Constant">"-("</span>/imm32 +<span id="L289" class="LineNr">289 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 +<span id="L290" class="LineNr">290 </span> <span class="subxS2Comment"># . . call</span> +<span id="L291" class="LineNr">291 </span> e8/call <a href='109stream-equal.subx.html#L194'>check-stream-equal</a>/disp32 +<span id="L292" class="LineNr">292 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L293" class="LineNr">293 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> +<span id="L294" class="LineNr">294 </span> <span class="subxS1Comment"># . end</span> +<span id="L295" class="LineNr">295 </span> c3/return +<span id="L296" class="LineNr">296 </span> +<span id="L297" class="LineNr">297 </span><span class="subxTest">test-write-int32-decimal-negative-multiple-digits</span>: +<span id="L298" class="LineNr">298 </span> <span class="subxH1Comment"># - check that a multi-digit number converts correctly</span> +<span id="L299" class="LineNr">299 </span> <span class="subxComment"># setup</span> +<span id="L300" class="LineNr">300 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span> +<span id="L301" class="LineNr">301 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L302" class="LineNr">302 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 +<span id="L303" class="LineNr">303 </span> <span class="subxS2Comment"># . . call</span> +<span id="L304" class="LineNr">304 </span> e8/call <a href='106stream.subx.html#L20'>clear-stream</a>/disp32 +<span id="L305" class="LineNr">305 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L306" class="LineNr">306 </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="L307" class="LineNr">307 </span> <span class="subxComment"># write-int32-decimal(_test-stream, -10)</span> +<span id="L308" class="LineNr">308 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L309" class="LineNr">309 </span> 68/push -0xa/imm32 +<span id="L310" class="LineNr">310 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 +<span id="L311" class="LineNr">311 </span> <span class="subxS2Comment"># . . call</span> +<span id="L312" class="LineNr">312 </span> e8/call <a href='126write-int-decimal.subx.html#L8'>write-int32-decimal</a>/disp32 +<span id="L313" class="LineNr">313 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L314" class="LineNr">314 </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="L315" class="LineNr">315 </span> <span class="subxComment"># check-stream-equal(_test-stream, "-10", msg)</span> +<span id="L316" class="LineNr">316 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L317" class="LineNr">317 </span> 68/push <span class="Constant">"F - test-write-int32-decimal-negative-multiple-digits"</span>/imm32 +<span id="L318" class="LineNr">318 </span> 68/push <span class="Constant">"-10"</span>/imm32 +<span id="L319" class="LineNr">319 </span> 68/push <a href='108write.subx.html#L125'>_test-stream</a>/imm32 +<span id="L320" class="LineNr">320 </span> <span class="subxS2Comment"># . . call</span> +<span id="L321" class="LineNr">321 </span> e8/call <a href='109stream-equal.subx.html#L194'>check-stream-equal</a>/disp32 +<span id="L322" class="LineNr">322 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L323" class="LineNr">323 </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="L324" class="LineNr">324 </span> <span class="subxS1Comment"># . end</span> +<span id="L325" class="LineNr">325 </span> c3/return +<span id="L326" class="LineNr">326 </span> +<span id="L327" class="LineNr">327 </span><span class="subxFunction">decimal-digit?</span>: <span class="subxComment"># c: grapheme -> result/eax: boolean</span> +<span id="L328" class="LineNr">328 </span> <span class="subxS1Comment"># . prologue</span> +<span id="L329" class="LineNr">329 </span> 55/push-ebp +<span id="L330" class="LineNr">330 </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="L331" class="LineNr">331 </span> <span class="subxS1Comment"># . save registers</span> +<span id="L332" class="LineNr">332 </span> 51/push-ecx +<span id="L333" class="LineNr">333 </span> <span class="subxComment"># ecx = c</span> +<span id="L334" class="LineNr">334 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ecx 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+8) to ecx</span> +<span id="L335" class="LineNr">335 </span> <span class="subxComment"># result = false</span> +<span id="L336" class="LineNr">336 </span> b8/copy-to-eax 0/imm32/false +<span id="L337" class="LineNr">337 </span> <span class="subxComment"># return false if c < '0'</span> +<span id="L338" class="LineNr">338 </span> 81 7/subop/compare 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x30/imm32 <span class="subxComment"># compare ecx</span> +<span id="L339" class="LineNr">339 </span> 7c/jump-if-< $decimal-digit?:end/disp8 +<span id="L340" class="LineNr">340 </span> <span class="subxComment"># return (c <= '9')</span> +<span id="L341" class="LineNr">341 </span> 81 7/subop/compare 3/mod/direct 1/rm32/ecx <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x39/imm32 <span class="subxComment"># compare ecx</span> +<span id="L342" class="LineNr">342 </span> 7f/jump-if-> $decimal-digit?:end/disp8 +<span id="L343" class="LineNr">343 </span><span class="Constant">$decimal-digit?:true</span>: +<span id="L344" class="LineNr">344 </span> b8/copy-to-eax 1/imm32/true +<span id="L345" class="LineNr">345 </span><span class="Constant">$decimal-digit?:end</span>: +<span id="L346" class="LineNr">346 </span> <span class="subxS1Comment"># . restore registers</span> +<span id="L347" class="LineNr">347 </span> 59/pop-to-ecx +<span id="L348" class="LineNr">348 </span> <span class="subxS1Comment"># . epilogue</span> +<span id="L349" class="LineNr">349 </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="L350" class="LineNr">350 </span> 5d/pop-to-ebp +<span id="L351" class="LineNr">351 </span> c3/return +<span id="L352" class="LineNr">352 </span> +<span id="L353" class="LineNr">353 </span><span class="subxTest">test-decimal-digit-below-0</span>: +<span id="L354" class="LineNr">354 </span> <span class="subxComment"># eax = decimal-digit?(0x2f)</span> +<span id="L355" class="LineNr">355 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L356" class="LineNr">356 </span> 68/push 0x2f/imm32 +<span id="L357" class="LineNr">357 </span> <span class="subxS2Comment"># . . call</span> +<span id="L358" class="LineNr">358 </span> e8/call <a href='126write-int-decimal.subx.html#L327'>decimal-digit?</a>/disp32 +<span id="L359" class="LineNr">359 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L360" class="LineNr">360 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> +<span id="L361" class="LineNr">361 </span> <span class="subxComment"># check-ints-equal(eax, 0, msg)</span> +<span id="L362" class="LineNr">362 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L363" class="LineNr">363 </span> 68/push <span class="Constant">"F - test-decimal-digit-below-0"</span>/imm32 +<span id="L364" class="LineNr">364 </span> 68/push 0/imm32/false +<span id="L365" class="LineNr">365 </span> 50/push-eax +<span id="L366" class="LineNr">366 </span> <span class="subxS2Comment"># . . call</span> +<span id="L367" class="LineNr">367 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 +<span id="L368" class="LineNr">368 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L369" class="LineNr">369 </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="L370" class="LineNr">370 </span> c3/return +<span id="L371" class="LineNr">371 </span> +<span id="L372" class="LineNr">372 </span><span class="subxTest">test-decimal-digit-0-to-9</span>: +<span id="L373" class="LineNr">373 </span> <span class="subxComment"># eax = decimal-digit?(0x30)</span> +<span id="L374" class="LineNr">374 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L375" class="LineNr">375 </span> 68/push 0x30/imm32 +<span id="L376" class="LineNr">376 </span> <span class="subxS2Comment"># . . call</span> +<span id="L377" class="LineNr">377 </span> e8/call <a href='126write-int-decimal.subx.html#L327'>decimal-digit?</a>/disp32 +<span id="L378" class="LineNr">378 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L379" class="LineNr">379 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to esp</span> +<span id="L380" class="LineNr">380 </span> <span class="subxComment"># check-ints-equal(eax, 1, msg)</span> +<span id="L381" class="LineNr">381 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L382" class="LineNr">382 </span> 68/push <span class="Constant">"F - test-decimal-digit-at-0"</span>/imm32 +<span id="L383" class="LineNr">383 </span> 68/push 1/imm32/true +<span id="L384" class="LineNr">384 </span> 50/push-eax +<span id="L385" class="LineNr">385 </span> <span class="subxS2Comment"># . . call</span> +<span id="L386" class="LineNr">386 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 +<span id="L387" class="LineNr">387 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L388" class="LineNr">388 </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="L389" class="LineNr">389 </span> <span class="subxComment"># eax = decimal-digit?(0x39)</span> +<span id="L390" class="LineNr">390 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L391" class="LineNr">391 </span> 68/push 0x39/imm32 +<span id="L392" class="LineNr">392 </span> <span class="subxS2Comment"># . . call</span> +<span id="L393" class="LineNr">393 </span> e8/call <a href='126write-int-decimal.subx.html#L327'>decimal-digit?</a>/disp32 +<span id="L394" class="LineNr">394 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L395" class="LineNr">395 </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="L396" class="LineNr">396 </span> <span class="subxComment"># check-ints-equal(eax, 1, msg)</span> +<span id="L397" class="LineNr">397 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L398" class="LineNr">398 </span> 68/push <span class="Constant">"F - test-decimal-digit-at-9"</span>/imm32 +<span id="L399" class="LineNr">399 </span> 68/push 1/imm32/true +<span id="L400" class="LineNr">400 </span> 50/push-eax +<span id="L401" class="LineNr">401 </span> <span class="subxS2Comment"># . . call</span> +<span id="L402" class="LineNr">402 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 +<span id="L403" class="LineNr">403 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L404" class="LineNr">404 </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="L405" class="LineNr">405 </span> c3/return +<span id="L406" class="LineNr">406 </span> +<span id="L407" class="LineNr">407 </span><span class="subxTest">test-decimal-digit-above-9</span>: +<span id="L408" class="LineNr">408 </span> <span class="subxComment"># eax = decimal-digit?(0x3a)</span> +<span id="L409" class="LineNr">409 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L410" class="LineNr">410 </span> 68/push 0x3a/imm32 +<span id="L411" class="LineNr">411 </span> <span class="subxS2Comment"># . . call</span> +<span id="L412" class="LineNr">412 </span> e8/call <a href='126write-int-decimal.subx.html#L327'>decimal-digit?</a>/disp32 +<span id="L413" class="LineNr">413 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L414" class="LineNr">414 </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="L415" class="LineNr">415 </span> <span class="subxComment"># check-ints-equal(eax, 0, msg)</span> +<span id="L416" class="LineNr">416 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L417" class="LineNr">417 </span> 68/push <span class="Constant">"F - test-decimal-digit-above-9"</span>/imm32 +<span id="L418" class="LineNr">418 </span> 68/push 0/imm32/false +<span id="L419" class="LineNr">419 </span> 50/push-eax +<span id="L420" class="LineNr">420 </span> <span class="subxS2Comment"># . . call</span> +<span id="L421" class="LineNr">421 </span> e8/call <a href='502test.mu.html#L2'>check-ints-equal</a>/disp32 +<span id="L422" class="LineNr">422 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L423" class="LineNr">423 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to esp</span> +<span id="L424" class="LineNr">424 </span> c3/return +<span id="L425" class="LineNr">425 </span> +<span id="L426" class="LineNr">426 </span><span class="subxFunction">to-decimal-digit</span>: <span class="subxComment"># in: grapheme -> out/eax: int</span> +<span id="L427" class="LineNr">427 </span> <span class="subxS1Comment"># . prologue</span> +<span id="L428" class="LineNr">428 </span> 55/push-ebp +<span id="L429" class="LineNr">429 </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="L430" class="LineNr">430 </span> <span class="subxComment"># eax = in</span> +<span id="L431" class="LineNr">431 </span> 8b/copy 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/eax 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ebp+8) to eax</span> +<span id="L432" class="LineNr">432 </span><span class="Constant">$to-decimal-digit:check0</span>: +<span id="L433" class="LineNr">433 </span> <span class="subxComment"># if (eax < '0') goto abort</span> +<span id="L434" class="LineNr">434 </span> 3d/compare-eax-with 0x30/imm32/0 +<span id="L435" class="LineNr">435 </span> 7c/jump-if-< $to-decimal-digit:<a href='317abort.subx.html#L5'>abort</a>/disp8 +<span id="L436" class="LineNr">436 </span><span class="Constant">$to-decimal-digit:check1</span>: +<span id="L437" class="LineNr">437 </span> <span class="subxComment"># if (eax > '9') goto abort</span> +<span id="L438" class="LineNr">438 </span> 3d/compare-eax-with 0x39/imm32/f +<span id="L439" class="LineNr">439 </span> 7f/jump-if-> $to-decimal-digit:<a href='317abort.subx.html#L5'>abort</a>/disp8 +<span id="L440" class="LineNr">440 </span><span class="Constant">$to-decimal-digit:digit</span>: +<span id="L441" class="LineNr">441 </span> <span class="subxComment"># return eax - '0'</span> +<span id="L442" class="LineNr">442 </span> 2d/subtract-from-eax 0x30/imm32/0 +<span id="L443" class="LineNr">443 </span><span class="Constant">$to-decimal-digit:end</span>: +<span id="L444" class="LineNr">444 </span> <span class="subxS1Comment"># . epilogue</span> +<span id="L445" class="LineNr">445 </span> 89/copy 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ebp to esp</span> +<span id="L446" class="LineNr">446 </span> 5d/pop-to-ebp +<span id="L447" class="LineNr">447 </span> c3/return +<span id="L448" class="LineNr">448 </span> +<span id="L449" class="LineNr">449 </span><span class="Constant">$to-decimal-digit:<a href='317abort.subx.html#L5'>abort</a></span>: +<span id="L450" class="LineNr">450 </span> (<a href='317abort.subx.html#L5'>abort</a> <span class="Constant">"to-decimal-digit: not a digit character"</span>) +<span id="L451" class="LineNr">451 </span> <span class="subxComment"># never gets here</span> +<span id="L452" class="LineNr">452 </span> +<span id="L453" class="LineNr">453 </span><span class="subxS2Comment"># . . vim:nowrap:textwidth=0</span> </pre> </body> </html> |