diff options
Diffstat (limited to 'html/subx/071hex.subx.html')
| -rw-r--r-- | html/subx/071hex.subx.html | 900 |
1 files changed, 475 insertions, 425 deletions
diff --git a/html/subx/071hex.subx.html b/html/subx/071hex.subx.html index cfd2a132..5d758807 100644 --- a/html/subx/071hex.subx.html +++ b/html/subx/071hex.subx.html @@ -121,7 +121,7 @@ if ('onhashchange' in window) { <span id="L60" class="LineNr"> 60 </span> 8a/copy-byte 0/mod/indirect 1/rm32/ECX <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 *ECX to AL</span> <span id="L61" class="LineNr"> 61 </span> 50/push-EAX <span id="L62" class="LineNr"> 62 </span> <span class="subxS2Comment"># . . call</span> -<span id="L63" class="LineNr"> 63 </span> e8/call <a href='071hex.subx.html#L471'>is-hex-digit?</a>/disp32 +<span id="L63" class="LineNr"> 63 </span> e8/call <a href='071hex.subx.html#L517'>is-hex-digit?</a>/disp32 <span id="L64" class="LineNr"> 64 </span> <span class="subxS2Comment"># . . discard args</span> <span id="L65" class="LineNr"> 65 </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="L66" class="LineNr"> 66 </span> <span class="subxComment"># if EAX == false return false</span> @@ -149,8 +149,8 @@ if ('onhashchange' in window) { <span id="L88" class="LineNr"> 88 </span> 55/push-EBP <span id="L89" class="LineNr"> 89 </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="L90" class="LineNr"> 90 </span> <span class="subxComment"># var slice/ECX = "34"</span> -<span id="L91" class="LineNr"> 91 </span> 68/push <a href='071hex.subx.html#L650'>_test-slice-hex-int-end</a>/imm32 -<span id="L92" class="LineNr"> 92 </span> 68/push <a href='071hex.subx.html#L648'>_test-slice-hex-int</a>/imm32 +<span id="L91" class="LineNr"> 91 </span> 68/push <a href='071hex.subx.html#L696'>_test-slice-hex-int-end</a>/imm32 +<span id="L92" class="LineNr"> 92 </span> 68/push <a href='071hex.subx.html#L694'>_test-slice-hex-int</a>/imm32 <span id="L93" class="LineNr"> 93 </span> 89/copy 3/mod/direct 1/rm32/ECX <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 ECX</span> <span id="L94" class="LineNr"> 94 </span> <span class="subxComment"># EAX = is-hex-int?(slice)</span> <span id="L95" class="LineNr"> 95 </span> <span class="subxS2Comment"># . . push args</span> @@ -178,8 +178,8 @@ if ('onhashchange' in window) { <span id="L117" class="LineNr">117 </span> 55/push-EBP <span id="L118" class="LineNr">118 </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="L119" class="LineNr">119 </span> <span class="subxComment"># var slice/ECX = "34a"</span> -<span id="L120" class="LineNr">120 </span> 68/push <a href='071hex.subx.html#L654'>_test-slice-hex-int-letters-end</a>/imm32 -<span id="L121" class="LineNr">121 </span> 68/push <a href='071hex.subx.html#L652'>_test-slice-hex-int-letters</a>/imm32 +<span id="L120" class="LineNr">120 </span> 68/push <a href='071hex.subx.html#L700'>_test-slice-hex-int-letters-end</a>/imm32 +<span id="L121" class="LineNr">121 </span> 68/push <a href='071hex.subx.html#L698'>_test-slice-hex-int-letters</a>/imm32 <span id="L122" class="LineNr">122 </span> 89/copy 3/mod/direct 1/rm32/ECX <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 ECX</span> <span id="L123" class="LineNr">123 </span> <span class="subxComment"># EAX = is-hex-int?(slice)</span> <span id="L124" class="LineNr">124 </span> <span class="subxS2Comment"># . . push args</span> @@ -207,8 +207,8 @@ if ('onhashchange' in window) { <span id="L146" class="LineNr">146 </span> 55/push-EBP <span id="L147" class="LineNr">147 </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="L148" class="LineNr">148 </span> <span class="subxComment"># var slice/ECX = "34q"</span> -<span id="L149" class="LineNr">149 </span> 68/push <a href='071hex.subx.html#L666'>_test-slice-digits-and-char-end</a>/imm32 -<span id="L150" class="LineNr">150 </span> 68/push <a href='071hex.subx.html#L664'>_test-slice-digits-and-char</a>/imm32 +<span id="L149" class="LineNr">149 </span> 68/push <a href='071hex.subx.html#L712'>_test-slice-digits-and-char-end</a>/imm32 +<span id="L150" class="LineNr">150 </span> 68/push <a href='071hex.subx.html#L710'>_test-slice-digits-and-char</a>/imm32 <span id="L151" class="LineNr">151 </span> 89/copy 3/mod/direct 1/rm32/ECX <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 ECX</span> <span id="L152" class="LineNr">152 </span> <span class="subxComment"># EAX = is-hex-int?(slice)</span> <span id="L153" class="LineNr">153 </span> <span class="subxS2Comment"># . . push args</span> @@ -236,8 +236,8 @@ if ('onhashchange' in window) { <span id="L175" class="LineNr">175 </span> 55/push-EBP <span id="L176" class="LineNr">176 </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="L177" class="LineNr">177 </span> <span class="subxComment"># var slice/ECX = "q34"</span> -<span id="L178" class="LineNr">178 </span> 68/push <a href='071hex.subx.html#L662'>_test-slice-char-and-digits-end</a>/imm32 -<span id="L179" class="LineNr">179 </span> 68/push <a href='071hex.subx.html#L660'>_test-slice-char-and-digits</a>/imm32 +<span id="L178" class="LineNr">178 </span> 68/push <a href='071hex.subx.html#L708'>_test-slice-char-and-digits-end</a>/imm32 +<span id="L179" class="LineNr">179 </span> 68/push <a href='071hex.subx.html#L706'>_test-slice-char-and-digits</a>/imm32 <span id="L180" class="LineNr">180 </span> 89/copy 3/mod/direct 1/rm32/ECX <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 ECX</span> <span id="L181" class="LineNr">181 </span> <span class="subxComment"># EAX = is-hex-int?(slice)</span> <span id="L182" class="LineNr">182 </span> <span class="subxS2Comment"># . . push args</span> @@ -265,8 +265,8 @@ if ('onhashchange' in window) { <span id="L204" class="LineNr">204 </span> 55/push-EBP <span id="L205" class="LineNr">205 </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="L206" class="LineNr">206 </span> <span class="subxComment"># var slice/ECX = ""</span> -<span id="L207" class="LineNr">207 </span> 68/push <a href='071hex.subx.html#L646'>_test-slice-empty-end</a>/imm32 -<span id="L208" class="LineNr">208 </span> 68/push <a href='071hex.subx.html#L644'>_test-slice-empty</a>/imm32 +<span id="L207" class="LineNr">207 </span> 68/push <a href='071hex.subx.html#L692'>_test-slice-empty-end</a>/imm32 +<span id="L208" class="LineNr">208 </span> 68/push <a href='071hex.subx.html#L690'>_test-slice-empty</a>/imm32 <span id="L209" class="LineNr">209 </span> 89/copy 3/mod/direct 1/rm32/ECX <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 ECX</span> <span id="L210" class="LineNr">210 </span> <span class="subxComment"># EAX = is-hex-int?(slice)</span> <span id="L211" class="LineNr">211 </span> <span class="subxS2Comment"># . . push args</span> @@ -294,8 +294,8 @@ if ('onhashchange' in window) { <span id="L233" class="LineNr">233 </span> 55/push-EBP <span id="L234" class="LineNr">234 </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="L235" class="LineNr">235 </span> <span class="subxComment"># var slice/ECX = "0x3a"</span> -<span id="L236" class="LineNr">236 </span> 68/push <a href='071hex.subx.html#L670'>_test-slice-hex-int-with-0x-prefix-end</a>/imm32 -<span id="L237" class="LineNr">237 </span> 68/push <a href='071hex.subx.html#L668'>_test-slice-hex-int-with-0x-prefix</a>/imm32 +<span id="L236" class="LineNr">236 </span> 68/push <a href='071hex.subx.html#L716'>_test-slice-hex-int-with-0x-prefix-end</a>/imm32 +<span id="L237" class="LineNr">237 </span> 68/push <a href='071hex.subx.html#L714'>_test-slice-hex-int-with-0x-prefix</a>/imm32 <span id="L238" class="LineNr">238 </span> 89/copy 3/mod/direct 1/rm32/ECX <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 ECX</span> <span id="L239" class="LineNr">239 </span> <span class="subxComment"># EAX = is-hex-int?(slice)</span> <span id="L240" class="LineNr">240 </span> <span class="subxS2Comment"># . . push args</span> @@ -326,419 +326,469 @@ if ('onhashchange' in window) { <span id="L265" class="LineNr">265 </span> 51/push-ECX <span id="L266" class="LineNr">266 </span> 52/push-EDX <span id="L267" class="LineNr">267 </span> 53/push-EBX -<span id="L268" class="LineNr">268 </span> <span class="subxComment"># result/EBX = 0</span> -<span id="L269" class="LineNr">269 </span> 31/xor 3/mod/direct 3/rm32/EBX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/EBX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># clear EBX</span> -<span id="L270" class="LineNr">270 </span> <span class="subxComment"># ECX = s</span> -<span id="L271" class="LineNr">271 </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="L272" class="LineNr">272 </span> <span class="subxComment"># EDX = s->end</span> -<span id="L273" class="LineNr">273 </span> 8b/copy 1/mod/*+disp8 1/rm32/ECX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/EDX 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ECX+4) to EDX</span> -<span id="L274" class="LineNr">274 </span> <span class="subxComment"># curr/ECX = s->start</span> -<span id="L275" class="LineNr">275 </span> 8b/copy 0/mod/indirect 1/rm32/ECX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ECX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *ECX to ECX</span> -<span id="L276" class="LineNr">276 </span> <span class="subxComment"># skip past leading '0x'</span> -<span id="L277" class="LineNr">277 </span><span class="Constant">$parse-hex-int:initial-0</span>: -<span id="L278" class="LineNr">278 </span> <span class="subxS1Comment"># . if (*curr != '0') jump to loop</span> -<span id="L279" class="LineNr">279 </span> 31/xor 3/mod/direct 0/rm32/EAX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/EAX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># clear EAX</span> -<span id="L280" class="LineNr">280 </span> 8a/copy-byte 0/mod/indirect 1/rm32/ECX <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 *ECX to AL</span> -<span id="L281" class="LineNr">281 </span> 81 7/subop/compare 3/mod/direct 0/rm32/EAX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x30/imm32/0 <span class="subxComment"># compare EAX</span> -<span id="L282" class="LineNr">282 </span> 75/jump-if-not-equal $parse-hex-int:loop/disp8 -<span id="L283" class="LineNr">283 </span> <span class="subxS1Comment"># . ++curr</span> -<span id="L284" class="LineNr">284 </span> 41/increment-ECX -<span id="L285" class="LineNr">285 </span><span class="Constant">$parse-hex-int:initial-0x</span>: -<span id="L286" class="LineNr">286 </span> <span class="subxS1Comment"># . if (curr >= in->end) return result</span> -<span id="L287" class="LineNr">287 </span> 39/compare 3/mod/direct 1/rm32/ECX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/EDX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># compare ECX with EDX</span> -<span id="L288" class="LineNr">288 </span> 7d/jump-if-greater-or-equal $parse-hex-int:end/disp8 -<span id="L289" class="LineNr">289 </span> <span class="subxS1Comment"># . if (*curr != 'x') jump to loop # the previous '0' is still valid so doesn't need to be checked again</span> -<span id="L290" class="LineNr">290 </span> 31/xor 3/mod/direct 0/rm32/EAX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/EAX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># clear EAX</span> -<span id="L291" class="LineNr">291 </span> 8a/copy-byte 0/mod/indirect 1/rm32/ECX <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 *ECX to AL</span> -<span id="L292" class="LineNr">292 </span> 81 7/subop/compare 3/mod/direct 0/rm32/EAX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x78/imm32/x <span class="subxComment"># compare EAX</span> -<span id="L293" class="LineNr">293 </span> 75/jump-if-not-equal $parse-hex-int:loop/disp8 -<span id="L294" class="LineNr">294 </span> <span class="subxS1Comment"># . ++curr</span> -<span id="L295" class="LineNr">295 </span> 41/increment-ECX -<span id="L296" class="LineNr">296 </span><span class="Constant">$parse-hex-int:loop</span>: -<span id="L297" class="LineNr">297 </span> <span class="subxComment"># if (curr >= in->end) break</span> -<span id="L298" class="LineNr">298 </span> 39/compare 3/mod/direct 1/rm32/ECX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/EDX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># compare ECX with EDX</span> -<span id="L299" class="LineNr">299 </span> 7d/jump-if-greater-or-equal $parse-hex-int:end/disp8 -<span id="L300" class="LineNr">300 </span> <span class="subxComment"># EAX = parse-hex-digit(*curr)</span> -<span id="L301" class="LineNr">301 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L302" class="LineNr">302 </span> 8a/copy-byte 0/mod/indirect 1/rm32/ECX <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 *ECX to AL</span> -<span id="L303" class="LineNr">303 </span> 50/push-EAX -<span id="L304" class="LineNr">304 </span> <span class="subxS2Comment"># . . call</span> -<span id="L305" class="LineNr">305 </span> e8/call <a href='071hex.subx.html#L630'>parse-hex-digit</a>/disp32 -<span id="L306" class="LineNr">306 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L307" class="LineNr">307 </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="L308" class="LineNr">308 </span> <span class="subxComment"># result = result * 16 + EAX</span> -<span id="L309" class="LineNr">309 </span> c1/shift 4/subop/left 3/mod/direct 3/rm32/EBX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm8 <span class="subxComment"># shift EBX left by 4 bits</span> -<span id="L310" class="LineNr">310 </span> 01/add 3/mod/direct 3/rm32/EBX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/EAX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># add EAX to EBX</span> -<span id="L311" class="LineNr">311 </span> <span class="subxComment"># ++curr</span> -<span id="L312" class="LineNr">312 </span> 41/increment-ECX -<span id="L313" class="LineNr">313 </span> <span class="subxComment"># loop</span> -<span id="L314" class="LineNr">314 </span> eb/jump $parse-hex-int:loop/disp8 -<span id="L315" class="LineNr">315 </span><span class="Constant">$parse-hex-int:end</span>: -<span id="L316" class="LineNr">316 </span> 89/copy 3/mod/direct 0/rm32/EAX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/EBX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy EBX to EAX</span> -<span id="L317" class="LineNr">317 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L318" class="LineNr">318 </span> 5b/pop-to-EBX -<span id="L319" class="LineNr">319 </span> 5a/pop-to-EDX -<span id="L320" class="LineNr">320 </span> 59/pop-to-ECX -<span id="L321" class="LineNr">321 </span> <span class="subxS1Comment"># . epilog</span> -<span id="L322" class="LineNr">322 </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="L323" class="LineNr">323 </span> 5d/pop-to-EBP -<span id="L324" class="LineNr">324 </span> c3/return -<span id="L325" class="LineNr">325 </span> -<span id="L326" class="LineNr">326 </span><span class="subxTest">test-parse-hex-int-single-digit</span>: -<span id="L327" class="LineNr">327 </span> <span class="subxS1Comment"># . prolog</span> -<span id="L328" class="LineNr">328 </span> 55/push-EBP -<span id="L329" class="LineNr">329 </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="L330" class="LineNr">330 </span> <span class="subxComment"># var slice/ECX = "a"</span> -<span id="L331" class="LineNr">331 </span> 68/push <a href='071hex.subx.html#L658'>_test-slice-hex-int-single-letter-end</a>/imm32 -<span id="L332" class="LineNr">332 </span> 68/push <a href='071hex.subx.html#L656'>_test-slice-hex-int-single-letter</a>/imm32 -<span id="L333" class="LineNr">333 </span> 89/copy 3/mod/direct 1/rm32/ECX <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 ECX</span> -<span id="L334" class="LineNr">334 </span> <span class="subxComment"># EAX = parse-hex-int(slice)</span> -<span id="L335" class="LineNr">335 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L336" class="LineNr">336 </span> 51/push-ECX -<span id="L337" class="LineNr">337 </span> <span class="subxS2Comment"># . . call</span> -<span id="L338" class="LineNr">338 </span> e8/call <a href='071hex.subx.html#L260'>parse-hex-int</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="subxComment"># check-ints-equal(EAX, 0xa, msg)</span> -<span id="L342" class="LineNr">342 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L343" class="LineNr">343 </span> 68/push <span class="Constant">"F - test-parse-hex-int-single-digit"</span>/imm32 -<span id="L344" class="LineNr">344 </span> 68/push 0xa/imm32 -<span id="L345" class="LineNr">345 </span> 50/push-EAX -<span id="L346" class="LineNr">346 </span> <span class="subxS2Comment"># . . call</span> -<span id="L347" class="LineNr">347 </span> e8/call <a href='051test.subx.html#L24'>check-ints-equal</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> 0xc/imm32 <span class="subxComment"># add to ESP</span> -<span id="L350" class="LineNr">350 </span> <span class="subxS1Comment"># . epilog</span> -<span id="L351" class="LineNr">351 </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="L352" class="LineNr">352 </span> 5d/pop-to-EBP -<span id="L353" class="LineNr">353 </span> c3/return -<span id="L354" class="LineNr">354 </span> -<span id="L355" class="LineNr">355 </span><span class="subxTest">test-parse-hex-int-multi-digit</span>: -<span id="L356" class="LineNr">356 </span> <span class="subxS1Comment"># . prolog</span> -<span id="L357" class="LineNr">357 </span> 55/push-EBP -<span id="L358" class="LineNr">358 </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="L359" class="LineNr">359 </span> <span class="subxComment"># var slice/ECX = "34a"</span> -<span id="L360" class="LineNr">360 </span> 68/push <a href='071hex.subx.html#L654'>_test-slice-hex-int-letters-end</a>/imm32 -<span id="L361" class="LineNr">361 </span> 68/push <a href='071hex.subx.html#L652'>_test-slice-hex-int-letters</a>/imm32 -<span id="L362" class="LineNr">362 </span> 89/copy 3/mod/direct 1/rm32/ECX <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 ECX</span> -<span id="L363" class="LineNr">363 </span> <span class="subxComment"># EAX = parse-hex-int(slice)</span> -<span id="L364" class="LineNr">364 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L365" class="LineNr">365 </span> 51/push-ECX -<span id="L366" class="LineNr">366 </span> <span class="subxS2Comment"># . . call</span> -<span id="L367" class="LineNr">367 </span> e8/call <a href='071hex.subx.html#L260'>parse-hex-int</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> 4/imm32 <span class="subxComment"># add to ESP</span> -<span id="L370" class="LineNr">370 </span> <span class="subxComment"># check-ints-equal(EAX, 0x34a, msg)</span> -<span id="L371" class="LineNr">371 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L372" class="LineNr">372 </span> 68/push <span class="Constant">"F - test-parse-hex-int-multi-digit"</span>/imm32 -<span id="L373" class="LineNr">373 </span> 68/push 0x34a/imm32 -<span id="L374" class="LineNr">374 </span> 50/push-EAX -<span id="L375" class="LineNr">375 </span> <span class="subxS2Comment"># . . call</span> -<span id="L376" class="LineNr">376 </span> e8/call <a href='051test.subx.html#L24'>check-ints-equal</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> 0xc/imm32 <span class="subxComment"># add to ESP</span> -<span id="L379" class="LineNr">379 </span> <span class="subxS1Comment"># . epilog</span> -<span id="L380" class="LineNr">380 </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="L381" class="LineNr">381 </span> 5d/pop-to-EBP -<span id="L382" class="LineNr">382 </span> c3/return -<span id="L383" class="LineNr">383 </span> -<span id="L384" class="LineNr">384 </span><span class="subxTest">test-parse-hex-int-0x-prefix</span>: -<span id="L385" class="LineNr">385 </span> <span class="subxS1Comment"># . prolog</span> -<span id="L386" class="LineNr">386 </span> 55/push-EBP -<span id="L387" class="LineNr">387 </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="L388" class="LineNr">388 </span> <span class="subxComment"># var slice/ECX = "0x34"</span> -<span id="L389" class="LineNr">389 </span> 68/push <a href='071hex.subx.html#L670'>_test-slice-hex-int-with-0x-prefix-end</a>/imm32 -<span id="L390" class="LineNr">390 </span> 68/push <a href='071hex.subx.html#L668'>_test-slice-hex-int-with-0x-prefix</a>/imm32 -<span id="L391" class="LineNr">391 </span> 89/copy 3/mod/direct 1/rm32/ECX <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 ECX</span> -<span id="L392" class="LineNr">392 </span> <span class="subxComment"># EAX = parse-hex-int(slice)</span> -<span id="L393" class="LineNr">393 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L394" class="LineNr">394 </span> 51/push-ECX -<span id="L395" class="LineNr">395 </span> <span class="subxS2Comment"># . . call</span> -<span id="L396" class="LineNr">396 </span> e8/call <a href='071hex.subx.html#L260'>parse-hex-int</a>/disp32 -<span id="L397" class="LineNr">397 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L398" class="LineNr">398 </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="L399" class="LineNr">399 </span> <span class="subxComment"># check-ints-equal(EAX, 0x34a, msg)</span> -<span id="L400" class="LineNr">400 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L401" class="LineNr">401 </span> 68/push <span class="Constant">"F - test-parse-hex-int-0x-prefix"</span>/imm32 -<span id="L402" class="LineNr">402 </span> 68/push 0x34/imm32 -<span id="L403" class="LineNr">403 </span> 50/push-EAX -<span id="L404" class="LineNr">404 </span> <span class="subxS2Comment"># . . call</span> -<span id="L405" class="LineNr">405 </span> e8/call <a href='051test.subx.html#L24'>check-ints-equal</a>/disp32 -<span id="L406" class="LineNr">406 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L407" class="LineNr">407 </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="L408" class="LineNr">408 </span> <span class="subxS1Comment"># . epilog</span> -<span id="L409" class="LineNr">409 </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="L410" class="LineNr">410 </span> 5d/pop-to-EBP -<span id="L411" class="LineNr">411 </span> c3/return -<span id="L412" class="LineNr">412 </span> -<span id="L413" class="LineNr">413 </span><span class="subxTest">test-parse-hex-int-zero</span>: -<span id="L414" class="LineNr">414 </span> <span class="subxS1Comment"># . prolog</span> -<span id="L415" class="LineNr">415 </span> 55/push-EBP -<span id="L416" class="LineNr">416 </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="L417" class="LineNr">417 </span> <span class="subxComment"># var slice/ECX = "0"</span> -<span id="L418" class="LineNr">418 </span> 68/push <a href='071hex.subx.html#L674'>_test-slice-hex-int-zero-end</a>/imm32 -<span id="L419" class="LineNr">419 </span> 68/push <a href='071hex.subx.html#L672'>_test-slice-hex-int-zero</a>/imm32 -<span id="L420" class="LineNr">420 </span> 89/copy 3/mod/direct 1/rm32/ECX <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 ECX</span> -<span id="L421" class="LineNr">421 </span> <span class="subxComment"># EAX = parse-hex-int(slice)</span> -<span id="L422" class="LineNr">422 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L423" class="LineNr">423 </span> 51/push-ECX -<span id="L424" class="LineNr">424 </span> <span class="subxS2Comment"># . . call</span> -<span id="L425" class="LineNr">425 </span> e8/call <a href='071hex.subx.html#L260'>parse-hex-int</a>/disp32 -<span id="L426" class="LineNr">426 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L427" class="LineNr">427 </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="L428" class="LineNr">428 </span> <span class="subxComment"># check-ints-equal(EAX, 0x34a, msg)</span> -<span id="L429" class="LineNr">429 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L430" class="LineNr">430 </span> 68/push <span class="Constant">"F - test-parse-hex-int-zero"</span>/imm32 -<span id="L431" class="LineNr">431 </span> 68/push 0/imm32 -<span id="L432" class="LineNr">432 </span> 50/push-EAX -<span id="L433" class="LineNr">433 </span> <span class="subxS2Comment"># . . call</span> -<span id="L434" class="LineNr">434 </span> e8/call <a href='051test.subx.html#L24'>check-ints-equal</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> 0xc/imm32 <span class="subxComment"># add to ESP</span> -<span id="L437" class="LineNr">437 </span> <span class="subxS1Comment"># . epilog</span> -<span id="L438" class="LineNr">438 </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="L439" class="LineNr">439 </span> 5d/pop-to-EBP -<span id="L440" class="LineNr">440 </span> c3/return -<span id="L441" class="LineNr">441 </span> -<span id="L442" class="LineNr">442 </span><span class="subxTest">test-parse-hex-int-0-prefix</span>: -<span id="L443" class="LineNr">443 </span> <span class="subxS1Comment"># . prolog</span> -<span id="L444" class="LineNr">444 </span> 55/push-EBP -<span id="L445" class="LineNr">445 </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="L446" class="LineNr">446 </span> <span class="subxComment"># var slice/ECX = "03"</span> -<span id="L447" class="LineNr">447 </span> 68/push <a href='071hex.subx.html#L678'>_test-slice-hex-int-with-0-prefix-end</a>/imm32 -<span id="L448" class="LineNr">448 </span> 68/push <a href='071hex.subx.html#L676'>_test-slice-hex-int-with-0-prefix</a>/imm32 -<span id="L449" class="LineNr">449 </span> 89/copy 3/mod/direct 1/rm32/ECX <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 ECX</span> -<span id="L450" class="LineNr">450 </span> <span class="subxComment"># EAX = parse-hex-int(slice)</span> -<span id="L451" class="LineNr">451 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L452" class="LineNr">452 </span> 51/push-ECX -<span id="L453" class="LineNr">453 </span> <span class="subxS2Comment"># . . call</span> -<span id="L454" class="LineNr">454 </span> e8/call <a href='071hex.subx.html#L260'>parse-hex-int</a>/disp32 -<span id="L455" class="LineNr">455 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L456" class="LineNr">456 </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="L457" class="LineNr">457 </span> <span class="subxComment"># check-ints-equal(EAX, 0x3, msg)</span> -<span id="L458" class="LineNr">458 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L459" class="LineNr">459 </span> 68/push <span class="Constant">"F - test-parse-hex-int-0-prefix"</span>/imm32 -<span id="L460" class="LineNr">460 </span> 68/push 0x3/imm32 -<span id="L461" class="LineNr">461 </span> 50/push-EAX -<span id="L462" class="LineNr">462 </span> <span class="subxS2Comment"># . . call</span> -<span id="L463" class="LineNr">463 </span> e8/call <a href='051test.subx.html#L24'>check-ints-equal</a>/disp32 -<span id="L464" class="LineNr">464 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L465" class="LineNr">465 </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="L466" class="LineNr">466 </span> <span class="subxS1Comment"># . epilog</span> -<span id="L467" class="LineNr">467 </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="L468" class="LineNr">468 </span> 5d/pop-to-EBP -<span id="L469" class="LineNr">469 </span> c3/return -<span id="L470" class="LineNr">470 </span> -<span id="L471" class="LineNr">471 </span><span class="subxFunction">is-hex-digit?</span>: <span class="subxComment"># c : byte -> bool/EAX</span> -<span id="L472" class="LineNr">472 </span> <span class="subxS1Comment"># . prolog</span> -<span id="L473" class="LineNr">473 </span> 55/push-EBP -<span id="L474" class="LineNr">474 </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="L475" class="LineNr">475 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L476" class="LineNr">476 </span> 51/push-ECX -<span id="L477" class="LineNr">477 </span> <span class="subxComment"># ECX = c</span> -<span id="L478" class="LineNr">478 </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="L479" class="LineNr">479 </span> <span class="subxComment"># return false if c < '0'</span> -<span id="L480" class="LineNr">480 </span> b8/copy-to-EAX 0/imm32/false -<span id="L481" class="LineNr">481 </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="L482" class="LineNr">482 </span> 7c/jump-if-lesser $is-hex-digit?:end/disp8 -<span id="L483" class="LineNr">483 </span> <span class="subxComment"># return false if c > 'f'</span> -<span id="L484" class="LineNr">484 </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> 0x66/imm32 <span class="subxComment"># compare ECX</span> -<span id="L485" class="LineNr">485 </span> 7f/jump-if-greater $is-hex-digit?:end/disp8 -<span id="L486" class="LineNr">486 </span> <span class="subxComment"># return true if c <= '9'</span> -<span id="L487" class="LineNr">487 </span> b8/copy-to-EAX 1/imm32/true -<span id="L488" class="LineNr">488 </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="L489" class="LineNr">489 </span> 7e/jump-if-lesser-or-equal $is-hex-digit?:end/disp8 -<span id="L490" class="LineNr">490 </span> <span class="subxComment"># return true if c >= 'a'</span> -<span id="L491" class="LineNr">491 </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> 0x61/imm32 <span class="subxComment"># compare ECX</span> -<span id="L492" class="LineNr">492 </span> 7d/jump-if-greater-or-equal $is-hex-digit?:end/disp8 -<span id="L493" class="LineNr">493 </span> <span class="subxComment"># otherwise return false</span> -<span id="L494" class="LineNr">494 </span> b8/copy-to-EAX 0/imm32/false -<span id="L495" class="LineNr">495 </span><span class="Constant">$is-hex-digit?:end</span>: -<span id="L496" class="LineNr">496 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L497" class="LineNr">497 </span> 59/pop-to-ECX -<span id="L498" class="LineNr">498 </span> <span class="subxS1Comment"># . epilog</span> -<span id="L499" class="LineNr">499 </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="L500" class="LineNr">500 </span> 5d/pop-to-EBP -<span id="L501" class="LineNr">501 </span> c3/return -<span id="L502" class="LineNr">502 </span> -<span id="L503" class="LineNr">503 </span><span class="subxTest">test-hex-below-0</span>: -<span id="L504" class="LineNr">504 </span> <span class="subxComment"># EAX = is-hex-digit?(0x2f)</span> -<span id="L505" class="LineNr">505 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L506" class="LineNr">506 </span> 68/push 0x2f/imm32 -<span id="L507" class="LineNr">507 </span> <span class="subxS2Comment"># . . call</span> -<span id="L508" class="LineNr">508 </span> e8/call <a href='071hex.subx.html#L471'>is-hex-digit?</a>/disp32 -<span id="L509" class="LineNr">509 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L510" class="LineNr">510 </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="L511" class="LineNr">511 </span> <span class="subxComment"># check-ints-equal(EAX, 0, msg)</span> -<span id="L512" class="LineNr">512 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L513" class="LineNr">513 </span> 68/push <span class="Constant">"F - test-hex-below-0"</span>/imm32 -<span id="L514" class="LineNr">514 </span> 68/push 0/imm32/false -<span id="L515" class="LineNr">515 </span> 50/push-EAX -<span id="L516" class="LineNr">516 </span> <span class="subxS2Comment"># . . call</span> -<span id="L517" class="LineNr">517 </span> e8/call <a href='051test.subx.html#L24'>check-ints-equal</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> 0xc/imm32 <span class="subxComment"># add to ESP</span> -<span id="L520" class="LineNr">520 </span> c3/return -<span id="L521" class="LineNr">521 </span> -<span id="L522" class="LineNr">522 </span><span class="subxTest">test-hex-0-to-9</span>: -<span id="L523" class="LineNr">523 </span> <span class="subxComment"># EAX = is-hex-digit?(0x30)</span> -<span id="L524" class="LineNr">524 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L525" class="LineNr">525 </span> 68/push 0x30/imm32 -<span id="L526" class="LineNr">526 </span> <span class="subxS2Comment"># . . call</span> -<span id="L527" class="LineNr">527 </span> e8/call <a href='071hex.subx.html#L471'>is-hex-digit?</a>/disp32 -<span id="L528" class="LineNr">528 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L529" class="LineNr">529 </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="L530" class="LineNr">530 </span> <span class="subxComment"># check-ints-equal(EAX, 1, msg)</span> -<span id="L531" class="LineNr">531 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L532" class="LineNr">532 </span> 68/push <span class="Constant">"F - test-hex-at-0"</span>/imm32 -<span id="L533" class="LineNr">533 </span> 68/push 1/imm32/true -<span id="L534" class="LineNr">534 </span> 50/push-EAX -<span id="L535" class="LineNr">535 </span> <span class="subxS2Comment"># . . call</span> -<span id="L536" class="LineNr">536 </span> e8/call <a href='051test.subx.html#L24'>check-ints-equal</a>/disp32 -<span id="L537" class="LineNr">537 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L538" class="LineNr">538 </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="L539" class="LineNr">539 </span> <span class="subxComment"># EAX = is-hex-digit?(0x39)</span> -<span id="L540" class="LineNr">540 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L541" class="LineNr">541 </span> 68/push 0x39/imm32 -<span id="L542" class="LineNr">542 </span> <span class="subxS2Comment"># . . call</span> -<span id="L543" class="LineNr">543 </span> e8/call <a href='071hex.subx.html#L471'>is-hex-digit?</a>/disp32 -<span id="L544" class="LineNr">544 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L545" class="LineNr">545 </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="L546" class="LineNr">546 </span> <span class="subxComment"># check-ints-equal(EAX, 1, msg)</span> -<span id="L547" class="LineNr">547 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L548" class="LineNr">548 </span> 68/push <span class="Constant">"F - test-hex-at-9"</span>/imm32 -<span id="L549" class="LineNr">549 </span> 68/push 1/imm32/true -<span id="L550" class="LineNr">550 </span> 50/push-EAX -<span id="L551" class="LineNr">551 </span> <span class="subxS2Comment"># . . call</span> -<span id="L552" class="LineNr">552 </span> e8/call <a href='051test.subx.html#L24'>check-ints-equal</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> 0xc/imm32 <span class="subxComment"># add to ESP</span> -<span id="L555" class="LineNr">555 </span> c3/return -<span id="L556" class="LineNr">556 </span> -<span id="L557" class="LineNr">557 </span><span class="subxTest">test-hex-above-9-to-a</span>: -<span id="L558" class="LineNr">558 </span> <span class="subxComment"># EAX = is-hex-digit?(0x3a)</span> -<span id="L559" class="LineNr">559 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L560" class="LineNr">560 </span> 68/push 0x3a/imm32 -<span id="L561" class="LineNr">561 </span> <span class="subxS2Comment"># . . call</span> -<span id="L562" class="LineNr">562 </span> e8/call <a href='071hex.subx.html#L471'>is-hex-digit?</a>/disp32 -<span id="L563" class="LineNr">563 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L564" class="LineNr">564 </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="L565" class="LineNr">565 </span> <span class="subxComment"># check-ints-equal(EAX, 0, msg)</span> -<span id="L566" class="LineNr">566 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L567" class="LineNr">567 </span> 68/push <span class="Constant">"F - test-hex-above-9-to-a"</span>/imm32 -<span id="L568" class="LineNr">568 </span> 68/push 0/imm32/false -<span id="L569" class="LineNr">569 </span> 50/push-EAX -<span id="L570" class="LineNr">570 </span> <span class="subxS2Comment"># . . call</span> -<span id="L571" class="LineNr">571 </span> e8/call <a href='051test.subx.html#L24'>check-ints-equal</a>/disp32 -<span id="L572" class="LineNr">572 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L573" class="LineNr">573 </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="L574" class="LineNr">574 </span> c3/return -<span id="L575" class="LineNr">575 </span> -<span id="L576" class="LineNr">576 </span><span class="subxTest">test-hex-a-to-f</span>: -<span id="L577" class="LineNr">577 </span> <span class="subxComment"># EAX = is-hex-digit?(0x61)</span> -<span id="L578" class="LineNr">578 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L579" class="LineNr">579 </span> 68/push 0x61/imm32 -<span id="L580" class="LineNr">580 </span> <span class="subxS2Comment"># . . call</span> -<span id="L581" class="LineNr">581 </span> e8/call <a href='071hex.subx.html#L471'>is-hex-digit?</a>/disp32 -<span id="L582" class="LineNr">582 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L583" class="LineNr">583 </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="L584" class="LineNr">584 </span> <span class="subxComment"># check-ints-equal(EAX, 1, msg)</span> -<span id="L585" class="LineNr">585 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L586" class="LineNr">586 </span> 68/push <span class="Constant">"F - test-hex-at-a"</span>/imm32 -<span id="L587" class="LineNr">587 </span> 68/push 1/imm32/true -<span id="L588" class="LineNr">588 </span> 50/push-EAX -<span id="L589" class="LineNr">589 </span> <span class="subxS2Comment"># . . call</span> -<span id="L590" class="LineNr">590 </span> e8/call <a href='051test.subx.html#L24'>check-ints-equal</a>/disp32 -<span id="L591" class="LineNr">591 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L592" class="LineNr">592 </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="L593" class="LineNr">593 </span> <span class="subxComment"># EAX = is-hex-digit?(0x66)</span> -<span id="L594" class="LineNr">594 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L595" class="LineNr">595 </span> 68/push 0x66/imm32 -<span id="L596" class="LineNr">596 </span> <span class="subxS2Comment"># . . call</span> -<span id="L597" class="LineNr">597 </span> e8/call <a href='071hex.subx.html#L471'>is-hex-digit?</a>/disp32 -<span id="L598" class="LineNr">598 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L599" class="LineNr">599 </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="L600" class="LineNr">600 </span> <span class="subxComment"># check-ints-equal(EAX, 1, msg)</span> -<span id="L601" class="LineNr">601 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L602" class="LineNr">602 </span> 68/push <span class="Constant">"F - test-hex-at-f"</span>/imm32 -<span id="L603" class="LineNr">603 </span> 68/push 1/imm32/true -<span id="L604" class="LineNr">604 </span> 50/push-EAX -<span id="L605" class="LineNr">605 </span> <span class="subxS2Comment"># . . call</span> -<span id="L606" class="LineNr">606 </span> e8/call <a href='051test.subx.html#L24'>check-ints-equal</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> 0xc/imm32 <span class="subxComment"># add to ESP</span> -<span id="L609" class="LineNr">609 </span> c3/return -<span id="L610" class="LineNr">610 </span> -<span id="L611" class="LineNr">611 </span><span class="subxTest">test-hex-above-f</span>: -<span id="L612" class="LineNr">612 </span> <span class="subxComment"># EAX = is-hex-digit?(0x67)</span> -<span id="L613" class="LineNr">613 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L614" class="LineNr">614 </span> 68/push 0x67/imm32 -<span id="L615" class="LineNr">615 </span> <span class="subxS2Comment"># . . call</span> -<span id="L616" class="LineNr">616 </span> e8/call <a href='071hex.subx.html#L471'>is-hex-digit?</a>/disp32 -<span id="L617" class="LineNr">617 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L618" class="LineNr">618 </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="L619" class="LineNr">619 </span> <span class="subxComment"># check-ints-equal(EAX, 0, msg)</span> -<span id="L620" class="LineNr">620 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L621" class="LineNr">621 </span> 68/push <span class="Constant">"F - test-hex-above-f"</span>/imm32 -<span id="L622" class="LineNr">622 </span> 68/push 0/imm32/false -<span id="L623" class="LineNr">623 </span> 50/push-EAX -<span id="L624" class="LineNr">624 </span> <span class="subxS2Comment"># . . call</span> -<span id="L625" class="LineNr">625 </span> e8/call <a href='051test.subx.html#L24'>check-ints-equal</a>/disp32 -<span id="L626" class="LineNr">626 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L627" class="LineNr">627 </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="L628" class="LineNr">628 </span> c3/return -<span id="L629" class="LineNr">629 </span> -<span id="L630" class="LineNr">630 </span><span class="subxFunction">parse-hex-digit</span>: <span class="subxComment"># in/EAX : byte -> out/EAX : num</span> -<span id="L631" class="LineNr">631 </span> <span class="subxComment"># no error checking; accepts argument in EAX</span> -<span id="L632" class="LineNr">632 </span> <span class="subxComment"># if EAX <= '9' return EAX - '0'</span> -<span id="L633" class="LineNr">633 </span> 3d/compare-EAX 0x39/imm32/9 -<span id="L634" class="LineNr">634 </span> 7f/jump-if-greater $parse-hex-digit:else/disp8 -<span id="L635" class="LineNr">635 </span> 2d/subtract-from-EAX 0x30/imm32/0 -<span id="L636" class="LineNr">636 </span> c3/return -<span id="L637" class="LineNr">637 </span><span class="Constant">$parse-hex-digit:else</span>: -<span id="L638" class="LineNr">638 </span> <span class="subxComment"># otherwise return EAX - 'a' + 10</span> -<span id="L639" class="LineNr">639 </span> 2d/subtract-from-EAX 0x57/imm32/a-10 -<span id="L640" class="LineNr">640 </span> c3/return -<span id="L641" class="LineNr">641 </span> -<span id="L642" class="LineNr">642 </span>== data -<span id="L643" class="LineNr">643 </span> -<span id="L644" class="LineNr">644 </span><span class="subxMinorFunction">_test-slice-empty</span>: -<span id="L645" class="LineNr">645 </span> <span class="subxComment"># nothing</span> -<span id="L646" class="LineNr">646 </span><span class="subxMinorFunction">_test-slice-empty-end</span>: -<span id="L647" class="LineNr">647 </span> -<span id="L648" class="LineNr">648 </span><span class="subxMinorFunction">_test-slice-hex-int</span>: -<span id="L649" class="LineNr">649 </span> 33/3 34/4 -<span id="L650" class="LineNr">650 </span><span class="subxMinorFunction">_test-slice-hex-int-end</span>: -<span id="L651" class="LineNr">651 </span> -<span id="L652" class="LineNr">652 </span><span class="subxMinorFunction">_test-slice-hex-int-letters</span>: -<span id="L653" class="LineNr">653 </span> 33/3 34/4 61/a -<span id="L654" class="LineNr">654 </span><span class="subxMinorFunction">_test-slice-hex-int-letters-end</span>: -<span id="L655" class="LineNr">655 </span> -<span id="L656" class="LineNr">656 </span><span class="subxMinorFunction">_test-slice-hex-int-single-letter</span>: -<span id="L657" class="LineNr">657 </span> 61/a -<span id="L658" class="LineNr">658 </span><span class="subxMinorFunction">_test-slice-hex-int-single-letter-end</span>: -<span id="L659" class="LineNr">659 </span> -<span id="L660" class="LineNr">660 </span><span class="subxMinorFunction">_test-slice-char-and-digits</span>: -<span id="L661" class="LineNr">661 </span> 71/q 33/3 34/4 -<span id="L662" class="LineNr">662 </span><span class="subxMinorFunction">_test-slice-char-and-digits-end</span>: -<span id="L663" class="LineNr">663 </span> -<span id="L664" class="LineNr">664 </span><span class="subxMinorFunction">_test-slice-digits-and-char</span>: -<span id="L665" class="LineNr">665 </span> 33/3 34/4 71/q -<span id="L666" class="LineNr">666 </span><span class="subxMinorFunction">_test-slice-digits-and-char-end</span>: -<span id="L667" class="LineNr">667 </span> -<span id="L668" class="LineNr">668 </span><span class="subxMinorFunction">_test-slice-hex-int-with-0x-prefix</span>: -<span id="L669" class="LineNr">669 </span> 30/0 78/x 33/3 34/4 -<span id="L670" class="LineNr">670 </span><span class="subxMinorFunction">_test-slice-hex-int-with-0x-prefix-end</span>: -<span id="L671" class="LineNr">671 </span> -<span id="L672" class="LineNr">672 </span><span class="subxMinorFunction">_test-slice-hex-int-zero</span>: -<span id="L673" class="LineNr">673 </span> 30/0 -<span id="L674" class="LineNr">674 </span><span class="subxMinorFunction">_test-slice-hex-int-zero-end</span>: +<span id="L268" class="LineNr">268 </span> 56/push-ESI +<span id="L269" class="LineNr">269 </span> <span class="subxComment"># result/EBX = 0</span> +<span id="L270" class="LineNr">270 </span> 31/xor 3/mod/direct 3/rm32/EBX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/EBX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># clear EBX</span> +<span id="L271" class="LineNr">271 </span> <span class="subxComment"># ECX = s</span> +<span id="L272" class="LineNr">272 </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="L273" class="LineNr">273 </span> <span class="subxComment"># EDX = s->end</span> +<span id="L274" class="LineNr">274 </span> 8b/copy 1/mod/*+disp8 1/rm32/ECX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/EDX 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(ECX+4) to EDX</span> +<span id="L275" class="LineNr">275 </span> <span class="subxComment"># curr/ECX = s->start</span> +<span id="L276" class="LineNr">276 </span> 8b/copy 0/mod/indirect 1/rm32/ECX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ECX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy *ECX to ECX</span> +<span id="L277" class="LineNr">277 </span> <span class="subxComment"># negate?/ESI = false</span> +<span id="L278" class="LineNr">278 </span> 31/xor 3/mod/direct 6/rm32/ESI <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 6/r32/ESI <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># clear ESI</span> +<span id="L279" class="LineNr">279 </span><span class="Constant">$parse-hex-int:negative</span>: +<span id="L280" class="LineNr">280 </span> <span class="subxS1Comment"># . if (*curr == '-') negate = true</span> +<span id="L281" class="LineNr">281 </span> 31/xor 3/mod/direct 0/rm32/EAX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/EAX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># clear EAX</span> +<span id="L282" class="LineNr">282 </span> 8a/copy-byte 0/mod/indirect 1/rm32/ECX <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 *ECX to AL</span> +<span id="L283" class="LineNr">283 </span> 81 7/subop/compare 3/mod/direct 0/rm32/EAX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x2d/imm32/- <span class="subxComment"># compare EAX</span> +<span id="L284" class="LineNr">284 </span> 75/jump-if-not-equal $parse-hex-int:initial-0/disp8 +<span id="L285" class="LineNr">285 </span> <span class="subxS1Comment"># . ++curr</span> +<span id="L286" class="LineNr">286 </span> 41/increment-ECX +<span id="L287" class="LineNr">287 </span> <span class="subxS1Comment"># . negate = true</span> +<span id="L288" class="LineNr">288 </span> be/copy-to-ESI 1/imm32/true +<span id="L289" class="LineNr">289 </span><span class="Constant">$parse-hex-int:initial-0</span>: +<span id="L290" class="LineNr">290 </span> <span class="subxComment"># skip past leading '0x'</span> +<span id="L291" class="LineNr">291 </span> <span class="subxS1Comment"># . if (*curr != '0') jump to loop</span> +<span id="L292" class="LineNr">292 </span> 8a/copy-byte 0/mod/indirect 1/rm32/ECX <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 *ECX to AL</span> +<span id="L293" class="LineNr">293 </span> 81 7/subop/compare 3/mod/direct 0/rm32/EAX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x30/imm32/0 <span class="subxComment"># compare EAX</span> +<span id="L294" class="LineNr">294 </span> 75/jump-if-not-equal $parse-hex-int:loop/disp8 +<span id="L295" class="LineNr">295 </span> <span class="subxS1Comment"># . ++curr</span> +<span id="L296" class="LineNr">296 </span> 41/increment-ECX +<span id="L297" class="LineNr">297 </span><span class="Constant">$parse-hex-int:initial-0x</span>: +<span id="L298" class="LineNr">298 </span> <span class="subxS1Comment"># . if (curr >= in->end) return result</span> +<span id="L299" class="LineNr">299 </span> 39/compare 3/mod/direct 1/rm32/ECX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/EDX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># compare ECX with EDX</span> +<span id="L300" class="LineNr">300 </span> 7d/jump-if-greater-or-equal $parse-hex-int:end/disp8 +<span id="L301" class="LineNr">301 </span> <span class="subxS1Comment"># . if (*curr != 'x') jump to loop # the previous '0' is still valid so doesn't need to be checked again</span> +<span id="L302" class="LineNr">302 </span> 31/xor 3/mod/direct 0/rm32/EAX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/EAX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># clear EAX</span> +<span id="L303" class="LineNr">303 </span> 8a/copy-byte 0/mod/indirect 1/rm32/ECX <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 *ECX to AL</span> +<span id="L304" class="LineNr">304 </span> 81 7/subop/compare 3/mod/direct 0/rm32/EAX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x78/imm32/x <span class="subxComment"># compare EAX</span> +<span id="L305" class="LineNr">305 </span> 75/jump-if-not-equal $parse-hex-int:loop/disp8 +<span id="L306" class="LineNr">306 </span> <span class="subxS1Comment"># . ++curr</span> +<span id="L307" class="LineNr">307 </span> 41/increment-ECX +<span id="L308" class="LineNr">308 </span><span class="Constant">$parse-hex-int:loop</span>: +<span id="L309" class="LineNr">309 </span> <span class="subxComment"># if (curr >= in->end) break</span> +<span id="L310" class="LineNr">310 </span> 39/compare 3/mod/direct 1/rm32/ECX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 2/r32/EDX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># compare ECX with EDX</span> +<span id="L311" class="LineNr">311 </span> 7d/jump-if-greater-or-equal $parse-hex-int:negate/disp8 +<span id="L312" class="LineNr">312 </span> <span class="subxComment"># EAX = parse-hex-digit(*curr)</span> +<span id="L313" class="LineNr">313 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L314" class="LineNr">314 </span> 8a/copy-byte 0/mod/indirect 1/rm32/ECX <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 *ECX to AL</span> +<span id="L315" class="LineNr">315 </span> 50/push-EAX +<span id="L316" class="LineNr">316 </span> <span class="subxS2Comment"># . . call</span> +<span id="L317" class="LineNr">317 </span> e8/call <a href='071hex.subx.html#L676'>parse-hex-digit</a>/disp32 +<span id="L318" class="LineNr">318 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L319" class="LineNr">319 </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="L320" class="LineNr">320 </span> <span class="subxComment"># result = result * 16 + EAX</span> +<span id="L321" class="LineNr">321 </span> c1/shift 4/subop/left 3/mod/direct 3/rm32/EBX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm8 <span class="subxComment"># shift EBX left by 4 bits</span> +<span id="L322" class="LineNr">322 </span> 01/add 3/mod/direct 3/rm32/EBX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/EAX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># add EAX to EBX</span> +<span id="L323" class="LineNr">323 </span> <span class="subxComment"># ++curr</span> +<span id="L324" class="LineNr">324 </span> 41/increment-ECX +<span id="L325" class="LineNr">325 </span> <span class="subxComment"># loop</span> +<span id="L326" class="LineNr">326 </span> eb/jump $parse-hex-int:loop/disp8 +<span id="L327" class="LineNr">327 </span><span class="Constant">$parse-hex-int:negate</span>: +<span id="L328" class="LineNr">328 </span> 81 7/subop/compare 3/mod/direct 6/rm32/ESI <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/imm32 <span class="subxComment"># compare ESI</span> +<span id="L329" class="LineNr">329 </span> 74/jump-if-equal $parse-hex-int:end/disp8 +<span id="L330" class="LineNr">330 </span> f7 3/subop/negate 3/mod/direct 3/rm32/EBX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># negate EBX</span> +<span id="L331" class="LineNr">331 </span><span class="Constant">$parse-hex-int:end</span>: +<span id="L332" class="LineNr">332 </span> 89/copy 3/mod/direct 0/rm32/EAX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 3/r32/EBX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy EBX to EAX</span> +<span id="L333" class="LineNr">333 </span> <span class="subxS1Comment"># . restore registers</span> +<span id="L334" class="LineNr">334 </span> 5e/pop-to-ESI +<span id="L335" class="LineNr">335 </span> 5b/pop-to-EBX +<span id="L336" class="LineNr">336 </span> 5a/pop-to-EDX +<span id="L337" class="LineNr">337 </span> 59/pop-to-ECX +<span id="L338" class="LineNr">338 </span> <span class="subxS1Comment"># . epilog</span> +<span id="L339" class="LineNr">339 </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="L340" class="LineNr">340 </span> 5d/pop-to-EBP +<span id="L341" class="LineNr">341 </span> c3/return +<span id="L342" class="LineNr">342 </span> +<span id="L343" class="LineNr">343 </span><span class="subxTest">test-parse-hex-int-single-digit</span>: +<span id="L344" class="LineNr">344 </span> <span class="subxS1Comment"># . prolog</span> +<span id="L345" class="LineNr">345 </span> 55/push-EBP +<span id="L346" class="LineNr">346 </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="L347" class="LineNr">347 </span> <span class="subxComment"># var slice/ECX = "a"</span> +<span id="L348" class="LineNr">348 </span> 68/push <a href='071hex.subx.html#L704'>_test-slice-hex-int-single-letter-end</a>/imm32 +<span id="L349" class="LineNr">349 </span> 68/push <a href='071hex.subx.html#L702'>_test-slice-hex-int-single-letter</a>/imm32 +<span id="L350" class="LineNr">350 </span> 89/copy 3/mod/direct 1/rm32/ECX <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 ECX</span> +<span id="L351" class="LineNr">351 </span> <span class="subxComment"># EAX = parse-hex-int(slice)</span> +<span id="L352" class="LineNr">352 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L353" class="LineNr">353 </span> 51/push-ECX +<span id="L354" class="LineNr">354 </span> <span class="subxS2Comment"># . . call</span> +<span id="L355" class="LineNr">355 </span> e8/call <a href='071hex.subx.html#L260'>parse-hex-int</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> 4/imm32 <span class="subxComment"># add to ESP</span> +<span id="L358" class="LineNr">358 </span> <span class="subxComment"># check-ints-equal(EAX, 0xa, msg)</span> +<span id="L359" class="LineNr">359 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L360" class="LineNr">360 </span> 68/push <span class="Constant">"F - test-parse-hex-int-single-digit"</span>/imm32 +<span id="L361" class="LineNr">361 </span> 68/push 0xa/imm32 +<span id="L362" class="LineNr">362 </span> 50/push-EAX +<span id="L363" class="LineNr">363 </span> <span class="subxS2Comment"># . . call</span> +<span id="L364" class="LineNr">364 </span> e8/call <a href='051test.subx.html#L24'>check-ints-equal</a>/disp32 +<span id="L365" class="LineNr">365 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L366" class="LineNr">366 </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="L367" class="LineNr">367 </span> <span class="subxS1Comment"># . epilog</span> +<span id="L368" class="LineNr">368 </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="L369" class="LineNr">369 </span> 5d/pop-to-EBP +<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-parse-hex-int-multi-digit</span>: +<span id="L373" class="LineNr">373 </span> <span class="subxS1Comment"># . prolog</span> +<span id="L374" class="LineNr">374 </span> 55/push-EBP +<span id="L375" class="LineNr">375 </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="L376" class="LineNr">376 </span> <span class="subxComment"># var slice/ECX = "34a"</span> +<span id="L377" class="LineNr">377 </span> 68/push <a href='071hex.subx.html#L700'>_test-slice-hex-int-letters-end</a>/imm32 +<span id="L378" class="LineNr">378 </span> 68/push <a href='071hex.subx.html#L698'>_test-slice-hex-int-letters</a>/imm32 +<span id="L379" class="LineNr">379 </span> 89/copy 3/mod/direct 1/rm32/ECX <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 ECX</span> +<span id="L380" class="LineNr">380 </span> <span class="subxComment"># EAX = parse-hex-int(slice)</span> +<span id="L381" class="LineNr">381 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L382" class="LineNr">382 </span> 51/push-ECX +<span id="L383" class="LineNr">383 </span> <span class="subxS2Comment"># . . call</span> +<span id="L384" class="LineNr">384 </span> e8/call <a href='071hex.subx.html#L260'>parse-hex-int</a>/disp32 +<span id="L385" class="LineNr">385 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L386" class="LineNr">386 </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="L387" class="LineNr">387 </span> <span class="subxComment"># check-ints-equal(EAX, 0x34a, msg)</span> +<span id="L388" class="LineNr">388 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L389" class="LineNr">389 </span> 68/push <span class="Constant">"F - test-parse-hex-int-multi-digit"</span>/imm32 +<span id="L390" class="LineNr">390 </span> 68/push 0x34a/imm32 +<span id="L391" class="LineNr">391 </span> 50/push-EAX +<span id="L392" class="LineNr">392 </span> <span class="subxS2Comment"># . . call</span> +<span id="L393" class="LineNr">393 </span> e8/call <a href='051test.subx.html#L24'>check-ints-equal</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> 0xc/imm32 <span class="subxComment"># add to ESP</span> +<span id="L396" class="LineNr">396 </span> <span class="subxS1Comment"># . epilog</span> +<span id="L397" class="LineNr">397 </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="L398" class="LineNr">398 </span> 5d/pop-to-EBP +<span id="L399" class="LineNr">399 </span> c3/return +<span id="L400" class="LineNr">400 </span> +<span id="L401" class="LineNr">401 </span><span class="subxTest">test-parse-hex-int-0x-prefix</span>: +<span id="L402" class="LineNr">402 </span> <span class="subxS1Comment"># . prolog</span> +<span id="L403" class="LineNr">403 </span> 55/push-EBP +<span id="L404" class="LineNr">404 </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="L405" class="LineNr">405 </span> <span class="subxComment"># var slice/ECX = "0x34"</span> +<span id="L406" class="LineNr">406 </span> 68/push <a href='071hex.subx.html#L716'>_test-slice-hex-int-with-0x-prefix-end</a>/imm32 +<span id="L407" class="LineNr">407 </span> 68/push <a href='071hex.subx.html#L714'>_test-slice-hex-int-with-0x-prefix</a>/imm32 +<span id="L408" class="LineNr">408 </span> 89/copy 3/mod/direct 1/rm32/ECX <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 ECX</span> +<span id="L409" class="LineNr">409 </span> <span class="subxComment"># EAX = parse-hex-int(slice)</span> +<span id="L410" class="LineNr">410 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L411" class="LineNr">411 </span> 51/push-ECX +<span id="L412" class="LineNr">412 </span> <span class="subxS2Comment"># . . call</span> +<span id="L413" class="LineNr">413 </span> e8/call <a href='071hex.subx.html#L260'>parse-hex-int</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="subxComment"># check-ints-equal(EAX, 0x34a, msg)</span> +<span id="L417" class="LineNr">417 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L418" class="LineNr">418 </span> 68/push <span class="Constant">"F - test-parse-hex-int-0x-prefix"</span>/imm32 +<span id="L419" class="LineNr">419 </span> 68/push 0x34/imm32 +<span id="L420" class="LineNr">420 </span> 50/push-EAX +<span id="L421" class="LineNr">421 </span> <span class="subxS2Comment"># . . call</span> +<span id="L422" class="LineNr">422 </span> e8/call <a href='051test.subx.html#L24'>check-ints-equal</a>/disp32 +<span id="L423" class="LineNr">423 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L424" class="LineNr">424 </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="L425" class="LineNr">425 </span> <span class="subxS1Comment"># . epilog</span> +<span id="L426" class="LineNr">426 </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="L427" class="LineNr">427 </span> 5d/pop-to-EBP +<span id="L428" class="LineNr">428 </span> c3/return +<span id="L429" class="LineNr">429 </span> +<span id="L430" class="LineNr">430 </span><span class="subxTest">test-parse-hex-int-zero</span>: +<span id="L431" class="LineNr">431 </span> <span class="subxS1Comment"># . prolog</span> +<span id="L432" class="LineNr">432 </span> 55/push-EBP +<span id="L433" class="LineNr">433 </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="L434" class="LineNr">434 </span> <span class="subxComment"># var slice/ECX = "0"</span> +<span id="L435" class="LineNr">435 </span> 68/push <a href='071hex.subx.html#L720'>_test-slice-hex-int-zero-end</a>/imm32 +<span id="L436" class="LineNr">436 </span> 68/push <a href='071hex.subx.html#L718'>_test-slice-hex-int-zero</a>/imm32 +<span id="L437" class="LineNr">437 </span> 89/copy 3/mod/direct 1/rm32/ECX <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 ECX</span> +<span id="L438" class="LineNr">438 </span> <span class="subxComment"># EAX = parse-hex-int(slice)</span> +<span id="L439" class="LineNr">439 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L440" class="LineNr">440 </span> 51/push-ECX +<span id="L441" class="LineNr">441 </span> <span class="subxS2Comment"># . . call</span> +<span id="L442" class="LineNr">442 </span> e8/call <a href='071hex.subx.html#L260'>parse-hex-int</a>/disp32 +<span id="L443" class="LineNr">443 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L444" class="LineNr">444 </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="L445" class="LineNr">445 </span> <span class="subxComment"># check-ints-equal(EAX, 0x34a, msg)</span> +<span id="L446" class="LineNr">446 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L447" class="LineNr">447 </span> 68/push <span class="Constant">"F - test-parse-hex-int-zero"</span>/imm32 +<span id="L448" class="LineNr">448 </span> 68/push 0/imm32 +<span id="L449" class="LineNr">449 </span> 50/push-EAX +<span id="L450" class="LineNr">450 </span> <span class="subxS2Comment"># . . call</span> +<span id="L451" class="LineNr">451 </span> e8/call <a href='051test.subx.html#L24'>check-ints-equal</a>/disp32 +<span id="L452" class="LineNr">452 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L453" class="LineNr">453 </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="L454" class="LineNr">454 </span> <span class="subxS1Comment"># . epilog</span> +<span id="L455" class="LineNr">455 </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="L456" class="LineNr">456 </span> 5d/pop-to-EBP +<span id="L457" class="LineNr">457 </span> c3/return +<span id="L458" class="LineNr">458 </span> +<span id="L459" class="LineNr">459 </span><span class="subxTest">test-parse-hex-int-0-prefix</span>: +<span id="L460" class="LineNr">460 </span> <span class="subxS1Comment"># . prolog</span> +<span id="L461" class="LineNr">461 </span> 55/push-EBP +<span id="L462" class="LineNr">462 </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="L463" class="LineNr">463 </span> <span class="subxComment"># var slice/ECX = "03"</span> +<span id="L464" class="LineNr">464 </span> 68/push <a href='071hex.subx.html#L724'>_test-slice-hex-int-with-0-prefix-end</a>/imm32 +<span id="L465" class="LineNr">465 </span> 68/push <a href='071hex.subx.html#L722'>_test-slice-hex-int-with-0-prefix</a>/imm32 +<span id="L466" class="LineNr">466 </span> 89/copy 3/mod/direct 1/rm32/ECX <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 ECX</span> +<span id="L467" class="LineNr">467 </span> <span class="subxComment"># EAX = parse-hex-int(slice)</span> +<span id="L468" class="LineNr">468 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L469" class="LineNr">469 </span> 51/push-ECX +<span id="L470" class="LineNr">470 </span> <span class="subxS2Comment"># . . call</span> +<span id="L471" class="LineNr">471 </span> e8/call <a href='071hex.subx.html#L260'>parse-hex-int</a>/disp32 +<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> 4/imm32 <span class="subxComment"># add to ESP</span> +<span id="L474" class="LineNr">474 </span> <span class="subxComment"># check-ints-equal(EAX, 0x3, msg)</span> +<span id="L475" class="LineNr">475 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L476" class="LineNr">476 </span> 68/push <span class="Constant">"F - test-parse-hex-int-0-prefix"</span>/imm32 +<span id="L477" class="LineNr">477 </span> 68/push 0x3/imm32 +<span id="L478" class="LineNr">478 </span> 50/push-EAX +<span id="L479" class="LineNr">479 </span> <span class="subxS2Comment"># . . call</span> +<span id="L480" class="LineNr">480 </span> e8/call <a href='051test.subx.html#L24'>check-ints-equal</a>/disp32 +<span id="L481" class="LineNr">481 </span> <span class="subxS2Comment"># . . discard args</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> 0xc/imm32 <span class="subxComment"># add to ESP</span> +<span id="L483" class="LineNr">483 </span> <span class="subxS1Comment"># . epilog</span> +<span id="L484" class="LineNr">484 </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="L485" class="LineNr">485 </span> 5d/pop-to-EBP +<span id="L486" class="LineNr">486 </span> c3/return +<span id="L487" class="LineNr">487 </span> +<span id="L488" class="LineNr">488 </span><span class="subxTest">test-parse-hex-int-negative</span>: +<span id="L489" class="LineNr">489 </span> <span class="subxS1Comment"># . prolog</span> +<span id="L490" class="LineNr">490 </span> 55/push-EBP +<span id="L491" class="LineNr">491 </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="L492" class="LineNr">492 </span> <span class="subxComment"># var slice/ECX = "-03"</span> +<span id="L493" class="LineNr">493 </span> 68/push <a href='071hex.subx.html#L728'>_test-slice-hex-int-negative-with-0-prefix-end</a>/imm32 +<span id="L494" class="LineNr">494 </span> 68/push <a href='071hex.subx.html#L726'>_test-slice-hex-int-negative-with-0-prefix</a>/imm32 +<span id="L495" class="LineNr">495 </span> 89/copy 3/mod/direct 1/rm32/ECX <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 ECX</span> +<span id="L496" class="LineNr">496 </span> <span class="subxComment"># EAX = parse-hex-int(slice)</span> +<span id="L497" class="LineNr">497 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L498" class="LineNr">498 </span> 51/push-ECX +<span id="L499" class="LineNr">499 </span> <span class="subxS2Comment"># . . call</span> +<span id="L500" class="LineNr">500 </span> e8/call <a href='071hex.subx.html#L260'>parse-hex-int</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="subxComment"># check-ints-equal(EAX, 0xfffffffd, msg)</span> +<span id="L504" class="LineNr">504 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L505" class="LineNr">505 </span> 68/push <span class="Constant">"F - test-parse-hex-int-negative"</span>/imm32 +<span id="L506" class="LineNr">506 </span> 68/push 0xfffffffd/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='051test.subx.html#L24'>check-ints-equal</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> 0xc/imm32 <span class="subxComment"># add to ESP</span> +<span id="L512" class="LineNr">512 </span> <span class="subxS1Comment"># . epilog</span> +<span id="L513" class="LineNr">513 </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="L514" class="LineNr">514 </span> 5d/pop-to-EBP +<span id="L515" class="LineNr">515 </span> c3/return +<span id="L516" class="LineNr">516 </span> +<span id="L517" class="LineNr">517 </span><span class="subxFunction">is-hex-digit?</span>: <span class="subxComment"># c : byte -> bool/EAX</span> +<span id="L518" class="LineNr">518 </span> <span class="subxS1Comment"># . prolog</span> +<span id="L519" class="LineNr">519 </span> 55/push-EBP +<span id="L520" class="LineNr">520 </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="L521" class="LineNr">521 </span> <span class="subxS1Comment"># . save registers</span> +<span id="L522" class="LineNr">522 </span> 51/push-ECX +<span id="L523" class="LineNr">523 </span> <span class="subxComment"># ECX = c</span> +<span id="L524" class="LineNr">524 </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="L525" class="LineNr">525 </span> <span class="subxComment"># return false if c < '0'</span> +<span id="L526" class="LineNr">526 </span> b8/copy-to-EAX 0/imm32/false +<span id="L527" class="LineNr">527 </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="L528" class="LineNr">528 </span> 7c/jump-if-lesser $is-hex-digit?:end/disp8 +<span id="L529" class="LineNr">529 </span> <span class="subxComment"># return false if c > 'f'</span> +<span id="L530" class="LineNr">530 </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> 0x66/imm32 <span class="subxComment"># compare ECX</span> +<span id="L531" class="LineNr">531 </span> 7f/jump-if-greater $is-hex-digit?:end/disp8 +<span id="L532" class="LineNr">532 </span> <span class="subxComment"># return true if c <= '9'</span> +<span id="L533" class="LineNr">533 </span> b8/copy-to-EAX 1/imm32/true +<span id="L534" class="LineNr">534 </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="L535" class="LineNr">535 </span> 7e/jump-if-lesser-or-equal $is-hex-digit?:end/disp8 +<span id="L536" class="LineNr">536 </span> <span class="subxComment"># return true if c >= 'a'</span> +<span id="L537" class="LineNr">537 </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> 0x61/imm32 <span class="subxComment"># compare ECX</span> +<span id="L538" class="LineNr">538 </span> 7d/jump-if-greater-or-equal $is-hex-digit?:end/disp8 +<span id="L539" class="LineNr">539 </span> <span class="subxComment"># otherwise return false</span> +<span id="L540" class="LineNr">540 </span> b8/copy-to-EAX 0/imm32/false +<span id="L541" class="LineNr">541 </span><span class="Constant">$is-hex-digit?:end</span>: +<span id="L542" class="LineNr">542 </span> <span class="subxS1Comment"># . restore registers</span> +<span id="L543" class="LineNr">543 </span> 59/pop-to-ECX +<span id="L544" class="LineNr">544 </span> <span class="subxS1Comment"># . epilog</span> +<span id="L545" class="LineNr">545 </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="L546" class="LineNr">546 </span> 5d/pop-to-EBP +<span id="L547" class="LineNr">547 </span> c3/return +<span id="L548" class="LineNr">548 </span> +<span id="L549" class="LineNr">549 </span><span class="subxTest">test-hex-below-0</span>: +<span id="L550" class="LineNr">550 </span> <span class="subxComment"># EAX = is-hex-digit?(0x2f)</span> +<span id="L551" class="LineNr">551 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L552" class="LineNr">552 </span> 68/push 0x2f/imm32 +<span id="L553" class="LineNr">553 </span> <span class="subxS2Comment"># . . call</span> +<span id="L554" class="LineNr">554 </span> e8/call <a href='071hex.subx.html#L517'>is-hex-digit?</a>/disp32 +<span id="L555" class="LineNr">555 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L556" class="LineNr">556 </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="L557" class="LineNr">557 </span> <span class="subxComment"># check-ints-equal(EAX, 0, msg)</span> +<span id="L558" class="LineNr">558 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L559" class="LineNr">559 </span> 68/push <span class="Constant">"F - test-hex-below-0"</span>/imm32 +<span id="L560" class="LineNr">560 </span> 68/push 0/imm32/false +<span id="L561" class="LineNr">561 </span> 50/push-EAX +<span id="L562" class="LineNr">562 </span> <span class="subxS2Comment"># . . call</span> +<span id="L563" class="LineNr">563 </span> e8/call <a href='051test.subx.html#L24'>check-ints-equal</a>/disp32 +<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> 0xc/imm32 <span class="subxComment"># add to ESP</span> +<span id="L566" class="LineNr">566 </span> c3/return +<span id="L567" class="LineNr">567 </span> +<span id="L568" class="LineNr">568 </span><span class="subxTest">test-hex-0-to-9</span>: +<span id="L569" class="LineNr">569 </span> <span class="subxComment"># EAX = is-hex-digit?(0x30)</span> +<span id="L570" class="LineNr">570 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L571" class="LineNr">571 </span> 68/push 0x30/imm32 +<span id="L572" class="LineNr">572 </span> <span class="subxS2Comment"># . . call</span> +<span id="L573" class="LineNr">573 </span> e8/call <a href='071hex.subx.html#L517'>is-hex-digit?</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> 4/imm32 <span class="subxComment"># add to ESP</span> +<span id="L576" class="LineNr">576 </span> <span class="subxComment"># check-ints-equal(EAX, 1, msg)</span> +<span id="L577" class="LineNr">577 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L578" class="LineNr">578 </span> 68/push <span class="Constant">"F - test-hex-at-0"</span>/imm32 +<span id="L579" class="LineNr">579 </span> 68/push 1/imm32/true +<span id="L580" class="LineNr">580 </span> 50/push-EAX +<span id="L581" class="LineNr">581 </span> <span class="subxS2Comment"># . . call</span> +<span id="L582" class="LineNr">582 </span> e8/call <a href='051test.subx.html#L24'>check-ints-equal</a>/disp32 +<span id="L583" class="LineNr">583 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L584" class="LineNr">584 </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="L585" class="LineNr">585 </span> <span class="subxComment"># EAX = is-hex-digit?(0x39)</span> +<span id="L586" class="LineNr">586 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L587" class="LineNr">587 </span> 68/push 0x39/imm32 +<span id="L588" class="LineNr">588 </span> <span class="subxS2Comment"># . . call</span> +<span id="L589" class="LineNr">589 </span> e8/call <a href='071hex.subx.html#L517'>is-hex-digit?</a>/disp32 +<span id="L590" class="LineNr">590 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L591" class="LineNr">591 </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="L592" class="LineNr">592 </span> <span class="subxComment"># check-ints-equal(EAX, 1, msg)</span> +<span id="L593" class="LineNr">593 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L594" class="LineNr">594 </span> 68/push <span class="Constant">"F - test-hex-at-9"</span>/imm32 +<span id="L595" class="LineNr">595 </span> 68/push 1/imm32/true +<span id="L596" class="LineNr">596 </span> 50/push-EAX +<span id="L597" class="LineNr">597 </span> <span class="subxS2Comment"># . . call</span> +<span id="L598" class="LineNr">598 </span> e8/call <a href='051test.subx.html#L24'>check-ints-equal</a>/disp32 +<span id="L599" class="LineNr">599 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L600" class="LineNr">600 </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="L601" class="LineNr">601 </span> c3/return +<span id="L602" class="LineNr">602 </span> +<span id="L603" class="LineNr">603 </span><span class="subxTest">test-hex-above-9-to-a</span>: +<span id="L604" class="LineNr">604 </span> <span class="subxComment"># EAX = is-hex-digit?(0x3a)</span> +<span id="L605" class="LineNr">605 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L606" class="LineNr">606 </span> 68/push 0x3a/imm32 +<span id="L607" class="LineNr">607 </span> <span class="subxS2Comment"># . . call</span> +<span id="L608" class="LineNr">608 </span> e8/call <a href='071hex.subx.html#L517'>is-hex-digit?</a>/disp32 +<span id="L609" class="LineNr">609 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L610" class="LineNr">610 </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="L611" class="LineNr">611 </span> <span class="subxComment"># check-ints-equal(EAX, 0, msg)</span> +<span id="L612" class="LineNr">612 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L613" class="LineNr">613 </span> 68/push <span class="Constant">"F - test-hex-above-9-to-a"</span>/imm32 +<span id="L614" class="LineNr">614 </span> 68/push 0/imm32/false +<span id="L615" class="LineNr">615 </span> 50/push-EAX +<span id="L616" class="LineNr">616 </span> <span class="subxS2Comment"># . . call</span> +<span id="L617" class="LineNr">617 </span> e8/call <a href='051test.subx.html#L24'>check-ints-equal</a>/disp32 +<span id="L618" class="LineNr">618 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L619" class="LineNr">619 </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="L620" class="LineNr">620 </span> c3/return +<span id="L621" class="LineNr">621 </span> +<span id="L622" class="LineNr">622 </span><span class="subxTest">test-hex-a-to-f</span>: +<span id="L623" class="LineNr">623 </span> <span class="subxComment"># EAX = is-hex-digit?(0x61)</span> +<span id="L624" class="LineNr">624 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L625" class="LineNr">625 </span> 68/push 0x61/imm32 +<span id="L626" class="LineNr">626 </span> <span class="subxS2Comment"># . . call</span> +<span id="L627" class="LineNr">627 </span> e8/call <a href='071hex.subx.html#L517'>is-hex-digit?</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> 4/imm32 <span class="subxComment"># add to ESP</span> +<span id="L630" class="LineNr">630 </span> <span class="subxComment"># check-ints-equal(EAX, 1, msg)</span> +<span id="L631" class="LineNr">631 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L632" class="LineNr">632 </span> 68/push <span class="Constant">"F - test-hex-at-a"</span>/imm32 +<span id="L633" class="LineNr">633 </span> 68/push 1/imm32/true +<span id="L634" class="LineNr">634 </span> 50/push-EAX +<span id="L635" class="LineNr">635 </span> <span class="subxS2Comment"># . . call</span> +<span id="L636" class="LineNr">636 </span> e8/call <a href='051test.subx.html#L24'>check-ints-equal</a>/disp32 +<span id="L637" class="LineNr">637 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L638" class="LineNr">638 </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="L639" class="LineNr">639 </span> <span class="subxComment"># EAX = is-hex-digit?(0x66)</span> +<span id="L640" class="LineNr">640 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L641" class="LineNr">641 </span> 68/push 0x66/imm32 +<span id="L642" class="LineNr">642 </span> <span class="subxS2Comment"># . . call</span> +<span id="L643" class="LineNr">643 </span> e8/call <a href='071hex.subx.html#L517'>is-hex-digit?</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"># check-ints-equal(EAX, 1, msg)</span> +<span id="L647" class="LineNr">647 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L648" class="LineNr">648 </span> 68/push <span class="Constant">"F - test-hex-at-f"</span>/imm32 +<span id="L649" class="LineNr">649 </span> 68/push 1/imm32/true +<span id="L650" class="LineNr">650 </span> 50/push-EAX +<span id="L651" class="LineNr">651 </span> <span class="subxS2Comment"># . . call</span> +<span id="L652" class="LineNr">652 </span> e8/call <a href='051test.subx.html#L24'>check-ints-equal</a>/disp32 +<span id="L653" class="LineNr">653 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L654" class="LineNr">654 </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="L655" class="LineNr">655 </span> c3/return +<span id="L656" class="LineNr">656 </span> +<span id="L657" class="LineNr">657 </span><span class="subxTest">test-hex-above-f</span>: +<span id="L658" class="LineNr">658 </span> <span class="subxComment"># EAX = is-hex-digit?(0x67)</span> +<span id="L659" class="LineNr">659 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L660" class="LineNr">660 </span> 68/push 0x67/imm32 +<span id="L661" class="LineNr">661 </span> <span class="subxS2Comment"># . . call</span> +<span id="L662" class="LineNr">662 </span> e8/call <a href='071hex.subx.html#L517'>is-hex-digit?</a>/disp32 +<span id="L663" class="LineNr">663 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L664" class="LineNr">664 </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="L665" class="LineNr">665 </span> <span class="subxComment"># check-ints-equal(EAX, 0, msg)</span> +<span id="L666" class="LineNr">666 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L667" class="LineNr">667 </span> 68/push <span class="Constant">"F - test-hex-above-f"</span>/imm32 +<span id="L668" class="LineNr">668 </span> 68/push 0/imm32/false +<span id="L669" class="LineNr">669 </span> 50/push-EAX +<span id="L670" class="LineNr">670 </span> <span class="subxS2Comment"># . . call</span> +<span id="L671" class="LineNr">671 </span> e8/call <a href='051test.subx.html#L24'>check-ints-equal</a>/disp32 +<span id="L672" class="LineNr">672 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L673" class="LineNr">673 </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="L674" class="LineNr">674 </span> c3/return <span id="L675" class="LineNr">675 </span> -<span id="L676" class="LineNr">676 </span><span class="subxMinorFunction">_test-slice-hex-int-with-0-prefix</span>: -<span id="L677" class="LineNr">677 </span> 30/0 33/3 -<span id="L678" class="LineNr">678 </span><span class="subxMinorFunction">_test-slice-hex-int-with-0-prefix-end</span>: -<span id="L679" class="LineNr">679 </span> -<span id="L680" class="LineNr">680 </span><span class="subxS2Comment"># . . vim:nowrap:textwidth=0</span> +<span id="L676" class="LineNr">676 </span><span class="subxFunction">parse-hex-digit</span>: <span class="subxComment"># in/EAX : byte -> out/EAX : num</span> +<span id="L677" class="LineNr">677 </span> <span class="subxComment"># no error checking; accepts argument in EAX</span> +<span id="L678" class="LineNr">678 </span> <span class="subxComment"># if EAX <= '9' return EAX - '0'</span> +<span id="L679" class="LineNr">679 </span> 3d/compare-EAX 0x39/imm32/9 +<span id="L680" class="LineNr">680 </span> 7f/jump-if-greater $parse-hex-digit:else/disp8 +<span id="L681" class="LineNr">681 </span> 2d/subtract-from-EAX 0x30/imm32/0 +<span id="L682" class="LineNr">682 </span> c3/return +<span id="L683" class="LineNr">683 </span><span class="Constant">$parse-hex-digit:else</span>: +<span id="L684" class="LineNr">684 </span> <span class="subxComment"># otherwise return EAX - 'a' + 10</span> +<span id="L685" class="LineNr">685 </span> 2d/subtract-from-EAX 0x57/imm32/a-10 +<span id="L686" class="LineNr">686 </span> c3/return +<span id="L687" class="LineNr">687 </span> +<span id="L688" class="LineNr">688 </span>== data +<span id="L689" class="LineNr">689 </span> +<span id="L690" class="LineNr">690 </span><span class="subxMinorFunction">_test-slice-empty</span>: +<span id="L691" class="LineNr">691 </span> <span class="subxComment"># nothing</span> +<span id="L692" class="LineNr">692 </span><span class="subxMinorFunction">_test-slice-empty-end</span>: +<span id="L693" class="LineNr">693 </span> +<span id="L694" class="LineNr">694 </span><span class="subxMinorFunction">_test-slice-hex-int</span>: +<span id="L695" class="LineNr">695 </span> 33/3 34/4 +<span id="L696" class="LineNr">696 </span><span class="subxMinorFunction">_test-slice-hex-int-end</span>: +<span id="L697" class="LineNr">697 </span> +<span id="L698" class="LineNr">698 </span><span class="subxMinorFunction">_test-slice-hex-int-letters</span>: +<span id="L699" class="LineNr">699 </span> 33/3 34/4 61/a +<span id="L700" class="LineNr">700 </span><span class="subxMinorFunction">_test-slice-hex-int-letters-end</span>: +<span id="L701" class="LineNr">701 </span> +<span id="L702" class="LineNr">702 </span><span class="subxMinorFunction">_test-slice-hex-int-single-letter</span>: +<span id="L703" class="LineNr">703 </span> 61/a +<span id="L704" class="LineNr">704 </span><span class="subxMinorFunction">_test-slice-hex-int-single-letter-end</span>: +<span id="L705" class="LineNr">705 </span> +<span id="L706" class="LineNr">706 </span><span class="subxMinorFunction">_test-slice-char-and-digits</span>: +<span id="L707" class="LineNr">707 </span> 71/q 33/3 34/4 +<span id="L708" class="LineNr">708 </span><span class="subxMinorFunction">_test-slice-char-and-digits-end</span>: +<span id="L709" class="LineNr">709 </span> +<span id="L710" class="LineNr">710 </span><span class="subxMinorFunction">_test-slice-digits-and-char</span>: +<span id="L711" class="LineNr">711 </span> 33/3 34/4 71/q +<span id="L712" class="LineNr">712 </span><span class="subxMinorFunction">_test-slice-digits-and-char-end</span>: +<span id="L713" class="LineNr">713 </span> +<span id="L714" class="LineNr">714 </span><span class="subxMinorFunction">_test-slice-hex-int-with-0x-prefix</span>: +<span id="L715" class="LineNr">715 </span> 30/0 78/x 33/3 34/4 +<span id="L716" class="LineNr">716 </span><span class="subxMinorFunction">_test-slice-hex-int-with-0x-prefix-end</span>: +<span id="L717" class="LineNr">717 </span> +<span id="L718" class="LineNr">718 </span><span class="subxMinorFunction">_test-slice-hex-int-zero</span>: +<span id="L719" class="LineNr">719 </span> 30/0 +<span id="L720" class="LineNr">720 </span><span class="subxMinorFunction">_test-slice-hex-int-zero-end</span>: +<span id="L721" class="LineNr">721 </span> +<span id="L722" class="LineNr">722 </span><span class="subxMinorFunction">_test-slice-hex-int-with-0-prefix</span>: +<span id="L723" class="LineNr">723 </span> 30/0 33/3 +<span id="L724" class="LineNr">724 </span><span class="subxMinorFunction">_test-slice-hex-int-with-0-prefix-end</span>: +<span id="L725" class="LineNr">725 </span> +<span id="L726" class="LineNr">726 </span><span class="subxMinorFunction">_test-slice-hex-int-negative-with-0-prefix</span>: +<span id="L727" class="LineNr">727 </span> 2d/- 30/0 33/3 +<span id="L728" class="LineNr">728 </span><span class="subxMinorFunction">_test-slice-hex-int-negative-with-0-prefix-end</span>: +<span id="L729" class="LineNr">729 </span> +<span id="L730" class="LineNr">730 </span><span class="subxS2Comment"># . . vim:nowrap:textwidth=0</span> </pre> </body> </html> |