diff options
| author | Kartik Agaram <vc@akkartik.com> | 2019-08-26 11:55:26 -0700 |
|---|---|---|
| committer | Kartik Agaram <vc@akkartik.com> | 2019-08-26 11:59:21 -0700 |
| commit | 333525360b22f3d3ea31db46a4d2f1b4edbfebdb (patch) | |
| tree | ed255f308542ba28a99d862d54d4992dcf749622 /html/068error-byte.subx.html | |
| parent | 22fb844ba4edf14eb85245a35f42e721658c4f8e (diff) | |
| download | mu-333525360b22f3d3ea31db46a4d2f1b4edbfebdb.tar.gz | |
5592 - switch register names to lowercase
Diffstat (limited to 'html/068error-byte.subx.html')
| -rw-r--r-- | html/068error-byte.subx.html | 52 |
1 files changed, 26 insertions, 26 deletions
diff --git a/html/068error-byte.subx.html b/html/068error-byte.subx.html index adb4db3b..034faafb 100644 --- a/html/068error-byte.subx.html +++ b/html/068error-byte.subx.html @@ -66,86 +66,86 @@ if ('onhashchange' in window) { <span id="L6" class="LineNr"> 6 </span><span class="subxS1Comment"># . 1-3 bytes 3 bits 2 bits 3 bits 3 bits 3 bits 2 bits 2 bits 0/1/2/4 bytes 0/1/2/4 bytes</span> <span id="L7" class="LineNr"> 7 </span> <span id="L8" class="LineNr"> 8 </span><span class="CommentedCode">#? Entry: # manual test</span> -<span id="L9" class="LineNr"> 9 </span><span class="CommentedCode">#? # . var ed/EAX : exit-descriptor</span> -<span id="L10" class="LineNr">10 </span><span class="CommentedCode">#? 81 5/subop/subtract 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # subtract from ESP</span> -<span id="L11" class="LineNr">11 </span><span class="CommentedCode">#? 89/copy 3/mod/direct 0/rm32/EAX . . . 4/r32/ESP . . # copy ESP to EAX</span> +<span id="L9" class="LineNr"> 9 </span><span class="CommentedCode">#? # . var ed/eax : exit-descriptor</span> +<span id="L10" class="LineNr">10 </span><span class="CommentedCode">#? 81 5/subop/subtract 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # subtract from esp</span> +<span id="L11" class="LineNr">11 </span><span class="CommentedCode">#? 89/copy 3/mod/direct 0/rm32/eax . . . 4/r32/esp . . # copy esp to eax</span> <span id="L12" class="LineNr">12 </span><span class="CommentedCode">#? # . configure ed to really exit()</span> <span id="L13" class="LineNr">13 </span><span class="CommentedCode">#? # . . ed->target = 0</span> -<span id="L14" class="LineNr">14 </span><span class="CommentedCode">#? c7 0/subop/copy 0/mod/direct 0/rm32/EAX . . . . . 0/imm32 # copy to *EAX</span> +<span id="L14" class="LineNr">14 </span><span class="CommentedCode">#? c7 0/subop/copy 0/mod/direct 0/rm32/eax . . . . . 0/imm32 # copy to *eax</span> <span id="L15" class="LineNr">15 </span><span class="CommentedCode">#? # . error-byte(ed, Stdout, msg, 34)</span> <span id="L16" class="LineNr">16 </span><span class="CommentedCode">#? 68/push 0x34/imm32</span> <span id="L17" class="LineNr">17 </span><span class="CommentedCode">#? 68/push "abc"/imm32</span> <span id="L18" class="LineNr">18 </span><span class="CommentedCode">#? 68/push Stderr/imm32</span> -<span id="L19" class="LineNr">19 </span><span class="CommentedCode">#? 50/push-EAX</span> +<span id="L19" class="LineNr">19 </span><span class="CommentedCode">#? 50/push-eax</span> <span id="L20" class="LineNr">20 </span><span class="CommentedCode">#? e8/call error-byte/disp32</span> <span id="L21" class="LineNr">21 </span><span class="CommentedCode">#? # . syscall(exit, Num-test-failures)</span> -<span id="L22" class="LineNr">22 </span><span class="CommentedCode">#? 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 3/r32/EBX Num-test-failures/disp32 # copy *Num-test-failures to EBX</span> -<span id="L23" class="LineNr">23 </span><span class="CommentedCode">#? b8/copy-to-EAX 1/imm32/exit</span> +<span id="L22" class="LineNr">22 </span><span class="CommentedCode">#? 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 3/r32/ebx Num-test-failures/disp32 # copy *Num-test-failures to ebx</span> +<span id="L23" class="LineNr">23 </span><span class="CommentedCode">#? b8/copy-to-eax 1/imm32/exit</span> <span id="L24" class="LineNr">24 </span><span class="CommentedCode">#? cd/syscall 0x80/imm8</span> <span id="L25" class="LineNr">25 </span> <span id="L26" class="LineNr">26 </span><span class="subxComment"># write(out, "Error: "+msg+": "+byte) then stop(ed, 1)</span> <span id="L27" class="LineNr">27 </span><span class="subxFunction">error-byte</span>: <span class="subxComment"># ed : (address exit-descriptor), out : (address buffered-file), msg : (address array byte), n : byte -> <void></span> <span id="L28" class="LineNr">28 </span> <span class="subxS1Comment"># . prolog</span> -<span id="L29" class="LineNr">29 </span> 55/push-EBP -<span id="L30" class="LineNr">30 </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="L29" class="LineNr">29 </span> 55/push-ebp +<span id="L30" class="LineNr">30 </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="L31" class="LineNr">31 </span> <span class="subxComment"># write-buffered(out, "Error: ")</span> <span id="L32" class="LineNr">32 </span> <span class="subxS2Comment"># . . push args</span> <span id="L33" class="LineNr">33 </span> 68/push <span class="Constant">"Error: "</span>/imm32 -<span id="L34" class="LineNr">34 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(EBP+12)</span> +<span id="L34" class="LineNr">34 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+12)</span> <span id="L35" class="LineNr">35 </span> <span class="subxS2Comment"># . . call</span> <span id="L36" class="LineNr">36 </span> e8/call <a href='065write-buffered.subx.html#L8'>write-buffered</a>/disp32 <span id="L37" class="LineNr">37 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L38" class="LineNr">38 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to ESP</span> +<span id="L38" class="LineNr">38 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> <span id="L39" class="LineNr">39 </span> <span class="subxComment"># write-buffered(out, msg)</span> <span id="L40" class="LineNr">40 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L41" class="LineNr">41 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x10/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(EBP+16)</span> -<span id="L42" class="LineNr">42 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(EBP+12)</span> +<span id="L41" class="LineNr">41 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x10/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+16)</span> +<span id="L42" class="LineNr">42 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+12)</span> <span id="L43" class="LineNr">43 </span> <span class="subxS2Comment"># . . call</span> <span id="L44" class="LineNr">44 </span> e8/call <a href='065write-buffered.subx.html#L8'>write-buffered</a>/disp32 <span id="L45" class="LineNr">45 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L46" class="LineNr">46 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to ESP</span> +<span id="L46" class="LineNr">46 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> <span id="L47" class="LineNr">47 </span> <span class="subxComment"># write-buffered(out, ": ")</span> <span id="L48" class="LineNr">48 </span> <span class="subxS2Comment"># . . push args</span> <span id="L49" class="LineNr">49 </span> 68/push <span class="Constant">": "</span>/imm32 -<span id="L50" class="LineNr">50 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(EBP+12)</span> +<span id="L50" class="LineNr">50 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+12)</span> <span id="L51" class="LineNr">51 </span> <span class="subxS2Comment"># . . call</span> <span id="L52" class="LineNr">52 </span> e8/call <a href='065write-buffered.subx.html#L8'>write-buffered</a>/disp32 <span id="L53" class="LineNr">53 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L54" class="LineNr">54 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to ESP</span> +<span id="L54" class="LineNr">54 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> <span id="L55" class="LineNr">55 </span> <span class="subxComment"># print-byte-buffered(out, byte)</span> <span id="L56" class="LineNr">56 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L57" class="LineNr">57 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x14/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(EBP+20)</span> -<span id="L58" class="LineNr">58 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(EBP+12)</span> +<span id="L57" class="LineNr">57 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x14/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+20)</span> +<span id="L58" class="LineNr">58 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+12)</span> <span id="L59" class="LineNr">59 </span> <span class="subxS2Comment"># . . call</span> <span id="L60" class="LineNr">60 </span> e8/call <a href='066print-int.subx.html#L92'>print-byte-buffered</a>/disp32 <span id="L61" class="LineNr">61 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L62" class="LineNr">62 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to ESP</span> +<span id="L62" class="LineNr">62 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> <span id="L63" class="LineNr">63 </span> <span class="subxComment"># write-buffered(out, Newline)</span> <span id="L64" class="LineNr">64 </span> <span class="subxS2Comment"># . . push args</span> <span id="L65" class="LineNr">65 </span> 68/push <span class="SpecialChar"><a href='051test.subx.html#L83'>Newline</a></span>/imm32 -<span id="L66" class="LineNr">66 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(EBP+12)</span> +<span id="L66" class="LineNr">66 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+12)</span> <span id="L67" class="LineNr">67 </span> <span class="subxS2Comment"># . . call</span> <span id="L68" class="LineNr">68 </span> e8/call <a href='065write-buffered.subx.html#L8'>write-buffered</a>/disp32 <span id="L69" class="LineNr">69 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L70" class="LineNr">70 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to ESP</span> +<span id="L70" class="LineNr">70 </span> 81 0/subop/add 3/mod/direct 4/rm32/esp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to esp</span> <span id="L71" class="LineNr">71 </span> <span class="subxS1Comment"># . flush(out)</span> <span id="L72" class="LineNr">72 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L73" class="LineNr">73 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(EBP+12)</span> +<span id="L73" class="LineNr">73 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+12)</span> <span id="L74" class="LineNr">74 </span> <span class="subxS2Comment"># . . call</span> <span id="L75" class="LineNr">75 </span> e8/call <a href='064write-byte.subx.html#L79'>flush</a>/disp32 <span id="L76" class="LineNr">76 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L77" class="LineNr">77 </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="L77" class="LineNr">77 </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="L78" class="LineNr">78 </span> <span class="subxComment"># stop(ed, 1)</span> <span id="L79" class="LineNr">79 </span> <span class="subxS2Comment"># . . push args</span> <span id="L80" class="LineNr">80 </span> 68/push 1/imm32 -<span id="L81" class="LineNr">81 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/EBP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(EBP+8)</span> +<span id="L81" class="LineNr">81 </span> ff 6/subop/push 1/mod/*+disp8 5/rm32/ebp <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(ebp+8)</span> <span id="L82" class="LineNr">82 </span> <span class="subxS2Comment"># . . call</span> <span id="L83" class="LineNr">83 </span> e8/call <a href='059stop.subx.html#L92'>stop</a>/disp32 <span id="L84" class="LineNr">84 </span> <span class="subxComment"># should never get past this point</span> <span id="L85" class="LineNr">85 </span><span class="Constant">$error-byte:dead-end</span>: <span id="L86" class="LineNr">86 </span> <span class="subxS1Comment"># . epilog</span> -<span id="L87" class="LineNr">87 </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="L88" class="LineNr">88 </span> 5d/pop-to-EBP +<span id="L87" class="LineNr">87 </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="L88" class="LineNr">88 </span> 5d/pop-to-ebp <span id="L89" class="LineNr">89 </span> c3/return <span id="L90" class="LineNr">90 </span> <span id="L91" class="LineNr">91 </span><span class="subxS2Comment"># . . vim:nowrap:textwidth=0</span> |