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authorKartik Agaram <vc@akkartik.com>2019-08-26 11:55:26 -0700
committerKartik Agaram <vc@akkartik.com>2019-08-26 11:59:21 -0700
commit333525360b22f3d3ea31db46a4d2f1b4edbfebdb (patch)
treeed255f308542ba28a99d862d54d4992dcf749622 /html/examples/ex9.subx.html
parent22fb844ba4edf14eb85245a35f42e721658c4f8e (diff)
downloadmu-333525360b22f3d3ea31db46a4d2f1b4edbfebdb.tar.gz
5592 - switch register names to lowercase
Diffstat (limited to 'html/examples/ex9.subx.html')
-rw-r--r--html/examples/ex9.subx.html36


1 files changed, 18 insertions, 18 deletions
diff --git a/html/examples/ex9.subx.html b/html/examples/ex9.subx.html
index e497713e..2f44118a 100644
--- a/html/examples/ex9.subx.html
+++ b/html/examples/ex9.subx.html
@@ -69,11 +69,11 @@ if ('onhashchange' in window) {
 <span id="L11" class="LineNr">11 </span><span class="subxComment">#   2</span>
 <span id="L12" class="LineNr">12 </span><span class="subxComment">#</span>
 <span id="L13" class="LineNr">13 </span><span class="subxComment"># At the start of a SubX program:</span>
-<span id="L14" class="LineNr">14 </span><span class="subxComment">#   argc: *ESP</span>
-<span id="L15" class="LineNr">15 </span><span class="subxComment">#   argv[0]: *(ESP+4)</span>
-<span id="L16" class="LineNr">16 </span><span class="subxComment">#   argv[1]: *(ESP+8)</span>
+<span id="L14" class="LineNr">14 </span><span class="subxComment">#   argc: *esp</span>
+<span id="L15" class="LineNr">15 </span><span class="subxComment">#   argv[0]: *(esp+4)</span>
+<span id="L16" class="LineNr">16 </span><span class="subxComment">#   argv[1]: *(esp+8)</span>
 <span id="L17" class="LineNr">17 </span><span class="subxComment">#   ...</span>
-<span id="L18" class="LineNr">18 </span><span class="subxComment"># Locals start from ESP-4 downwards.</span>
+<span id="L18" class="LineNr">18 </span><span class="subxComment"># Locals start from esp-4 downwards.</span>
 <span id="L19" class="LineNr">19 </span>
 <span id="L20" class="LineNr">20 </span>== code 0x09000000
 <span id="L21" class="LineNr">21 </span><span class="subxComment">#   instruction                     effective address                                                   register    displacement    immediate</span>
@@ -82,30 +82,30 @@ if ('onhashchange' in window) {
 <span id="L24" class="LineNr">24 </span>
 <span id="L25" class="LineNr">25 </span><span class="SpecialChar">Entry</span>:
 <span id="L26" class="LineNr">26 </span>    <span class="subxS1Comment"># . prolog</span>
-<span id="L27" class="LineNr">27 </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="L27" class="LineNr">27 </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="L28" class="LineNr">28 </span>    <span class="subxComment"># ascii-difference(argv[1], argv[2])</span>
 <span id="L29" class="LineNr">29 </span>    <span class="subxS2Comment"># . . push argv[2]</span>
-<span id="L30" class="LineNr">30 </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="L30" class="LineNr">30 </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="L31" class="LineNr">31 </span>    <span class="subxS2Comment"># . . push argv[1]</span>
-<span id="L32" class="LineNr">32 </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="L32" class="LineNr">32 </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="L33" class="LineNr">33 </span>    <span class="subxS2Comment"># . . call</span>
 <span id="L34" class="LineNr">34 </span>    e8/call  <a href='ex9.subx.html#L42'>ascii-difference</a>/disp32
 <span id="L35" class="LineNr">35 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L36" class="LineNr">36 </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="L37" class="LineNr">37 </span>    <span class="subxComment"># syscall(exit, EAX)</span>
-<span id="L38" class="LineNr">38 </span>    89/copy                         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"># copy EAX to EBX</span>
-<span id="L39" class="LineNr">39 </span>    b8/copy-to-EAX  1/imm32/exit
+<span id="L36" class="LineNr">36 </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="L37" class="LineNr">37 </span>    <span class="subxComment"># syscall(exit, eax)</span>
+<span id="L38" class="LineNr">38 </span>    89/copy                         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"># copy eax to ebx</span>
+<span id="L39" class="LineNr">39 </span>    b8/copy-to-eax  1/imm32/exit
 <span id="L40" class="LineNr">40 </span>    cd/syscall  0x80/imm8
 <span id="L41" class="LineNr">41 </span>
 <span id="L42" class="LineNr">42 </span><span class="subxFunction">ascii-difference</span>:  <span class="subxComment"># (s1, s2) : null-terminated ascii strings</span>
-<span id="L43" class="LineNr">43 </span>    <span class="subxComment"># a = first letter of s1 (ECX)</span>
-<span id="L44" class="LineNr">44 </span>    8b/copy                         1/mod/*+disp8   4/rm32/sib    4/base/ESP  4/index/none              0/r32/EAX   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy *(ESP+4) to EAX</span>
-<span id="L45" class="LineNr">45 </span>    8b/copy                         0/mod/indirect  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"># copy *EAX to EAX</span>
-<span id="L46" class="LineNr">46 </span>    <span class="subxComment"># b = first letter of s2 (EDX)</span>
-<span id="L47" class="LineNr">47 </span>    8b/copy                         1/mod/*+disp8   4/rm32/sib    4/base/ESP  4/index/none              1/r32/ECX   8/disp8                           <span class="subxComment"># copy *(ESP+8) to ECX</span>
-<span id="L48" class="LineNr">48 </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="L43" class="LineNr">43 </span>    <span class="subxComment"># a = first letter of s1 (ecx)</span>
+<span id="L44" class="LineNr">44 </span>    8b/copy                         1/mod/*+disp8   4/rm32/sib    4/base/esp  4/index/none              0/r32/eax   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy *(esp+4) to eax</span>
+<span id="L45" class="LineNr">45 </span>    8b/copy                         0/mod/indirect  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"># copy *eax to eax</span>
+<span id="L46" class="LineNr">46 </span>    <span class="subxComment"># b = first letter of s2 (edx)</span>
+<span id="L47" class="LineNr">47 </span>    8b/copy                         1/mod/*+disp8   4/rm32/sib    4/base/esp  4/index/none              1/r32/ecx   8/disp8                           <span class="subxComment"># copy *(esp+8) to ecx</span>
+<span id="L48" class="LineNr">48 </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="L49" class="LineNr">49 </span>    <span class="subxComment"># a-b</span>
-<span id="L50" class="LineNr">50 </span>    29/subtract                     3/mod/direct    0/rm32/EAX   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          1/r32/ECX  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># subtract ECX from EAX</span>
+<span id="L50" class="LineNr">50 </span>    29/subtract                     3/mod/direct    0/rm32/eax   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          1/r32/ecx  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># subtract ecx from eax</span>
 <span id="L51" class="LineNr">51 </span>    c3/return
 <span id="L52" class="LineNr">52 </span>
 <span id="L53" class="LineNr">53 </span>== data 0x0a000000

 

generated by cgit-pink 1.4.1-2-gfad0 (git 2.36.2.497.gbbea4dcf42) at 2024-09-08 11:22:00 +0000


 


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