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-rw-r--r--baremetal/107trace.subx87
-rw-r--r--baremetal/108write.subx82
-rw-r--r--html/baremetal/107trace.subx.html149
3 files changed, 82 insertions, 236 deletions
diff --git a/baremetal/107trace.subx b/baremetal/107trace.subx
deleted file mode 100644
index cdbdffc5..00000000
--- a/baremetal/107trace.subx
+++ /dev/null
@@ -1,87 +0,0 @@
-#   instruction                     effective address                                                   register    displacement    immediate
-# . op          subop               mod             rm32          base        index         scale       r32
-# . 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
-
-# 3-argument variant of _append
-_append-3:  # out: (addr byte), outend: (addr byte), s: (addr array byte) -> num_bytes_appended/eax
-    # . prologue
-    55/push-ebp
-    89/copy                         3/mod/direct    5/rm32/ebp    .           .             .           4/r32/esp   .               .                 # copy esp to ebp
-    # . save registers
-    51/push-ecx
-    # eax = _append-4(out, outend, &s->data[0], &s->data[s->size])
-    # . . push &s->data[s->size]
-    8b/copy                         1/mod/*+disp8   5/rm32/ebp    .           .                         0/r32/eax   0x10/disp8      .                 # copy *(ebp+16) to eax
-    8b/copy                         0/mod/indirect  0/rm32/eax    .           .             .           1/r32/ecx   .               .                 # copy *eax to ecx
-    8d/copy-address                 1/mod/*+disp8   4/rm32/sib    0/base/eax  1/index/ecx   .           1/r32/ecx   4/disp8         .                 # copy eax+ecx+4 to ecx
-    51/push-ecx
-    # . . push &s->data[0]
-    8d/copy-address                 1/mod/*+disp8   0/rm32/eax    .           .             .           1/r32/ecx   4/disp8         .                 # copy eax+4 to ecx
-    51/push-ecx
-    # . . push outend
-    ff          6/subop/push        1/mod/*+disp8   5/rm32/ebp    .           .             .           .           0xc/disp8       .                 # push *(ebp+12)
-    # . . push out
-    ff          6/subop/push        1/mod/*+disp8   5/rm32/ebp    .           .             .           .           8/disp8         .                 # push *(ebp+8)
-    # . . call
-    e8/call  _append-4/disp32
-    # . . discard args
-    81          0/subop/add         3/mod/direct    4/rm32/esp    .           .             .           .           .               0x10/imm32        # add to esp
-$_append-3:end:
-    # . restore registers
-    59/pop-to-ecx
-    # . epilogue
-    89/copy                         3/mod/direct    4/rm32/esp    .           .             .           5/r32/ebp   .               .                 # copy ebp to esp
-    5d/pop-to-ebp
-    c3/return
-
-# 4-argument variant of _append
-_append-4:  # out: (addr byte), outend: (addr byte), in: (addr byte), inend: (addr byte) -> num_bytes_appended/eax: int
-    # . prologue
-    55/push-ebp
-    89/copy                         3/mod/direct    5/rm32/ebp    .           .             .           4/r32/esp   .               .                 # copy esp to ebp
-    # . save registers
-    51/push-ecx
-    52/push-edx
-    53/push-ebx
-    56/push-esi
-    57/push-edi
-    # num_bytes_appended = 0
-    b8/copy-to-eax  0/imm32
-    # edi = out
-    8b/copy                         1/mod/*+disp8   5/rm32/ebp    .           .             .           7/r32/edi   8/disp8         .                 # copy *(ebp+8) to edi
-    # edx = outend
-    8b/copy                         1/mod/*+disp8   5/rm32/ebp    .           .             .           2/r32/edx   0xc/disp8       .                 # copy *(ebp+12) to edx
-    # esi = in
-    8b/copy                         1/mod/*+disp8   5/rm32/ebp    .           .             .           6/r32/esi   0x10/disp8      .                 # copy *(ebp+16) to esi
-    # ecx = inend
-    8b/copy                         1/mod/*+disp8   5/rm32/ebp    .           .             .           1/r32/ecx   0x14/disp8      .                 # copy *(ebp+20) to ecx
-$_append-4:loop:
-    # if (in >= inend) break
-    39/compare                      3/mod/direct    6/rm32/esi    .           .             .           1/r32/ecx   .               .                 # compare esi with ecx
-    73/jump-if-addr>=  $_append-4:end/disp8
-    # if (out >= outend) abort  # just to catch test failures fast
-    39/compare                      3/mod/direct    7/rm32/edi    .           .             .           2/r32/edx   .               .                 # compare edi with edx
-    73/jump-if-addr>=  $_append-4:end/disp8  # TODO: abort
-    # *out = *in
-    8a/copy-byte                    0/mod/indirect  6/rm32/esi    .           .             .           3/r32/BL    .               .                 # copy byte at *esi to BL
-    88/copy-byte                    0/mod/indirect  7/rm32/edi    .           .             .           3/r32/BL    .               .                 # copy byte at BL to *edi
-    # ++num_bytes_appended
-    40/increment-eax
-    # ++in
-    46/increment-esi
-    # ++out
-    47/increment-edi
-    eb/jump  $_append-4:loop/disp8
-$_append-4:end:
-    # . restore registers
-    5f/pop-to-edi
-    5e/pop-to-esi
-    5b/pop-to-ebx
-    5a/pop-to-edx
-    59/pop-to-ecx
-    # . epilogue
-    89/copy                         3/mod/direct    4/rm32/esp    .           .             .           5/r32/ebp   .               .                 # copy ebp to esp
-    5d/pop-to-ebp
-    c3/return
-
-# . . vim:nowrap:textwidth=0
diff --git a/baremetal/108write.subx b/baremetal/108write.subx
index daf1f535..e97cbc1f 100644
--- a/baremetal/108write.subx
+++ b/baremetal/108write.subx
@@ -50,4 +50,86 @@ $write:end:
 
 # TODO: bring in tests once we have check-ints-equal
 
+# 3-argument variant of _append
+_append-3:  # out: (addr byte), outend: (addr byte), s: (addr array byte) -> num_bytes_appended/eax
+    # . prologue
+    55/push-ebp
+    89/copy                         3/mod/direct    5/rm32/ebp    .           .             .           4/r32/esp   .               .                 # copy esp to ebp
+    # . save registers
+    51/push-ecx
+    # eax = _append-4(out, outend, &s->data[0], &s->data[s->size])
+    # . . push &s->data[s->size]
+    8b/copy                         1/mod/*+disp8   5/rm32/ebp    .           .                         0/r32/eax   0x10/disp8      .                 # copy *(ebp+16) to eax
+    8b/copy                         0/mod/indirect  0/rm32/eax    .           .             .           1/r32/ecx   .               .                 # copy *eax to ecx
+    8d/copy-address                 1/mod/*+disp8   4/rm32/sib    0/base/eax  1/index/ecx   .           1/r32/ecx   4/disp8         .                 # copy eax+ecx+4 to ecx
+    51/push-ecx
+    # . . push &s->data[0]
+    8d/copy-address                 1/mod/*+disp8   0/rm32/eax    .           .             .           1/r32/ecx   4/disp8         .                 # copy eax+4 to ecx
+    51/push-ecx
+    # . . push outend
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/ebp    .           .             .           .           0xc/disp8       .                 # push *(ebp+12)
+    # . . push out
+    ff          6/subop/push        1/mod/*+disp8   5/rm32/ebp    .           .             .           .           8/disp8         .                 # push *(ebp+8)
+    # . . call
+    e8/call  _append-4/disp32
+    # . . discard args
+    81          0/subop/add         3/mod/direct    4/rm32/esp    .           .             .           .           .               0x10/imm32        # add to esp
+$_append-3:end:
+    # . restore registers
+    59/pop-to-ecx
+    # . epilogue
+    89/copy                         3/mod/direct    4/rm32/esp    .           .             .           5/r32/ebp   .               .                 # copy ebp to esp
+    5d/pop-to-ebp
+    c3/return
+
+# 4-argument variant of _append
+_append-4:  # out: (addr byte), outend: (addr byte), in: (addr byte), inend: (addr byte) -> num_bytes_appended/eax: int
+    # . prologue
+    55/push-ebp
+    89/copy                         3/mod/direct    5/rm32/ebp    .           .             .           4/r32/esp   .               .                 # copy esp to ebp
+    # . save registers
+    51/push-ecx
+    52/push-edx
+    53/push-ebx
+    56/push-esi
+    57/push-edi
+    # num_bytes_appended = 0
+    b8/copy-to-eax  0/imm32
+    # edi = out
+    8b/copy                         1/mod/*+disp8   5/rm32/ebp    .           .             .           7/r32/edi   8/disp8         .                 # copy *(ebp+8) to edi
+    # edx = outend
+    8b/copy                         1/mod/*+disp8   5/rm32/ebp    .           .             .           2/r32/edx   0xc/disp8       .                 # copy *(ebp+12) to edx
+    # esi = in
+    8b/copy                         1/mod/*+disp8   5/rm32/ebp    .           .             .           6/r32/esi   0x10/disp8      .                 # copy *(ebp+16) to esi
+    # ecx = inend
+    8b/copy                         1/mod/*+disp8   5/rm32/ebp    .           .             .           1/r32/ecx   0x14/disp8      .                 # copy *(ebp+20) to ecx
+$_append-4:loop:
+    # if (in >= inend) break
+    39/compare                      3/mod/direct    6/rm32/esi    .           .             .           1/r32/ecx   .               .                 # compare esi with ecx
+    73/jump-if-addr>=  $_append-4:end/disp8
+    # if (out >= outend) abort  # just to catch test failures fast
+    39/compare                      3/mod/direct    7/rm32/edi    .           .             .           2/r32/edx   .               .                 # compare edi with edx
+    73/jump-if-addr>=  $_append-4:end/disp8  # TODO: abort
+    # *out = *in
+    8a/copy-byte                    0/mod/indirect  6/rm32/esi    .           .             .           3/r32/BL    .               .                 # copy byte at *esi to BL
+    88/copy-byte                    0/mod/indirect  7/rm32/edi    .           .             .           3/r32/BL    .               .                 # copy byte at BL to *edi
+    # ++num_bytes_appended
+    40/increment-eax
+    # ++in
+    46/increment-esi
+    # ++out
+    47/increment-edi
+    eb/jump  $_append-4:loop/disp8
+$_append-4:end:
+    # . restore registers
+    5f/pop-to-edi
+    5e/pop-to-esi
+    5b/pop-to-ebx
+    5a/pop-to-edx
+    59/pop-to-ecx
+    # . epilogue
+    89/copy                         3/mod/direct    4/rm32/esp    .           .             .           5/r32/ebp   .               .                 # copy ebp to esp
+    5d/pop-to-ebp
+    c3/return
+
 # . . vim:nowrap:textwidth=0
diff --git a/html/baremetal/107trace.subx.html b/html/baremetal/107trace.subx.html
deleted file mode 100644
index db7cdd65..00000000
--- a/html/baremetal/107trace.subx.html
+++ /dev/null
@@ -1,149 +0,0 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
-<html>
-<head>
-<meta http-equiv="content-type" content="text/html; charset=UTF-8">
-<title>Mu - baremetal/107trace.subx</title>
-<meta name="Generator" content="Vim/8.1">
-<meta name="plugin-version" content="vim8.1_v1">
-<meta name="syntax" content="none">
-<meta name="settings" content="number_lines,use_css,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
-<meta name="colorscheme" content="minimal-light">
-<style type="text/css">
-<!--
-pre { font-family: monospace; color: #000000; background-color: #c6c6c6; }
-body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; }
-a { color:inherit; }
-* { font-size:12pt; font-size: 1em; }
-.subxComment { color: #005faf; }
-.subxS1Comment { color: #0000af; }
-.subxS2Comment { color: #8a8a8a; }
-.LineNr { }
-.Constant { color: #008787; }
-.subxMinorFunction { color: #875f5f; }
-.Normal { color: #000000; background-color: #c6c6c6; padding-bottom: 1px; }
--->
-</style>
-
-<script type='text/javascript'>
-<!--
-
-/* function to open any folds containing a jumped-to line before jumping to it */
-function JumpToLine()
-{
-  var lineNum;
-  lineNum = window.location.hash;
-  lineNum = lineNum.substr(1); /* strip off '#' */
-
-  if (lineNum.indexOf('L') == -1) {
-    lineNum = 'L'+lineNum;
-  }
-  var lineElem = document.getElementById(lineNum);
-  /* Always jump to new location even if the line was hidden inside a fold, or
-   * we corrected the raw number to a line ID.
-   */
-  if (lineElem) {
-    lineElem.scrollIntoView(true);
-  }
-  return true;
-}
-if ('onhashchange' in window) {
-  window.onhashchange = JumpToLine;
-}
-
--->
-</script>
-</head>
-<body onload='JumpToLine();'>
-<a href='https://github.com/akkartik/mu/blob/main/baremetal/107trace.subx'>https://github.com/akkartik/mu/blob/main/baremetal/107trace.subx</a>
-<pre id='vimCodeElement'>
-<span id="L1" class="LineNr"> 1 </span><span class="subxComment">#   instruction                     effective address                                                   register    displacement    immediate</span>
-<span id="L2" class="LineNr"> 2 </span><span class="subxS1Comment"># . op          subop               mod             rm32          base        index         scale       r32</span>
-<span id="L3" class="LineNr"> 3 </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="L4" class="LineNr"> 4 </span>
-<span id="L5" class="LineNr"> 5 </span><span class="subxComment"># 3-argument variant of _append</span>
-<span id="L6" class="LineNr"> 6 </span><span class="subxMinorFunction">_append-3</span>:  <span class="subxComment"># out: (addr byte), outend: (addr byte), s: (addr array byte) -&gt; num_bytes_appended/eax</span>
-<span id="L7" class="LineNr"> 7 </span>    <span class="subxS1Comment"># . prologue</span>
-<span id="L8" class="LineNr"> 8 </span>    55/push-ebp
-<span id="L9" class="LineNr"> 9 </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="L10" class="LineNr">10 </span>    <span class="subxS1Comment"># . save registers</span>
-<span id="L11" class="LineNr">11 </span>    51/push-ecx
-<span id="L12" class="LineNr">12 </span>    <span class="subxComment"># eax = _append-4(out, outend, &amp;s-&gt;data[0], &amp;s-&gt;data[s-&gt;size])</span>
-<span id="L13" class="LineNr">13 </span>    <span class="subxS2Comment"># . . push &amp;s-&gt;data[s-&gt;size]</span>
-<span id="L14" class="LineNr">14 </span>    8b/copy                         1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>                        0/r32/eax   0x10/disp8     <span class="Normal"> . </span>                <span class="subxComment"># copy *(ebp+16) to eax</span>
-<span id="L15" class="LineNr">15 </span>    8b/copy                         0/mod/indirect  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"># copy *eax to ecx</span>
-<span id="L16" class="LineNr">16 </span>    8d/copy-address                 1/mod/*+disp8   4/rm32/sib    0/base/eax  1/index/ecx  <span class="Normal"> . </span>          1/r32/ecx   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy eax+ecx+4 to ecx</span>
-<span id="L17" class="LineNr">17 </span>    51/push-ecx
-<span id="L18" class="LineNr">18 </span>    <span class="subxS2Comment"># . . push &amp;s-&gt;data[0]</span>
-<span id="L19" class="LineNr">19 </span>    8d/copy-address                 1/mod/*+disp8   0/rm32/eax   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          1/r32/ecx   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy eax+4 to ecx</span>
-<span id="L20" class="LineNr">20 </span>    51/push-ecx
-<span id="L21" class="LineNr">21 </span>    <span class="subxS2Comment"># . . push outend</span>
-<span id="L22" class="LineNr">22 </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="L23" class="LineNr">23 </span>    <span class="subxS2Comment"># . . push out</span>
-<span id="L24" class="LineNr">24 </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="L25" class="LineNr">25 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L26" class="LineNr">26 </span>    e8/call  <a href='107trace.subx.html#L38'>_append-4</a>/disp32
-<span id="L27" class="LineNr">27 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L28" class="LineNr">28 </span>    81          0/subop/add         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>         <span class="Normal"> . </span>         <span class="Normal"> . </span>              0x10/imm32        <span class="subxComment"># add to esp</span>
-<span id="L29" class="LineNr">29 </span><span class="Constant">$_append-3:end</span>:
-<span id="L30" class="LineNr">30 </span>    <span class="subxS1Comment"># . restore registers</span>
-<span id="L31" class="LineNr">31 </span>    59/pop-to-ecx
-<span id="L32" class="LineNr">32 </span>    <span class="subxS1Comment"># . epilogue</span>
-<span id="L33" class="LineNr">33 </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="L34" class="LineNr">34 </span>    5d/pop-to-ebp
-<span id="L35" class="LineNr">35 </span>    c3/return
-<span id="L36" class="LineNr">36 </span>
-<span id="L37" class="LineNr">37 </span><span class="subxComment"># 4-argument variant of _append</span>
-<span id="L38" class="LineNr">38 </span><span class="subxMinorFunction">_append-4</span>:  <span class="subxComment"># out: (addr byte), outend: (addr byte), in: (addr byte), inend: (addr byte) -&gt; num_bytes_appended/eax: int</span>
-<span id="L39" class="LineNr">39 </span>    <span class="subxS1Comment"># . prologue</span>
-<span id="L40" class="LineNr">40 </span>    55/push-ebp
-<span id="L41" class="LineNr">41 </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="L42" class="LineNr">42 </span>    <span class="subxS1Comment"># . save registers</span>
-<span id="L43" class="LineNr">43 </span>    51/push-ecx
-<span id="L44" class="LineNr">44 </span>    52/push-edx
-<span id="L45" class="LineNr">45 </span>    53/push-ebx
-<span id="L46" class="LineNr">46 </span>    56/push-esi
-<span id="L47" class="LineNr">47 </span>    57/push-edi
-<span id="L48" class="LineNr">48 </span>    <span class="subxComment"># num_bytes_appended = 0</span>
-<span id="L49" class="LineNr">49 </span>    b8/copy-to-eax  0/imm32
-<span id="L50" class="LineNr">50 </span>    <span class="subxComment"># edi = out</span>
-<span id="L51" class="LineNr">51 </span>    8b/copy                         1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          7/r32/edi   8/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy *(ebp+8) to edi</span>
-<span id="L52" class="LineNr">52 </span>    <span class="subxComment"># edx = outend</span>
-<span id="L53" class="LineNr">53 </span>    8b/copy                         1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          2/r32/edx   0xc/disp8      <span class="Normal"> . </span>                <span class="subxComment"># copy *(ebp+12) to edx</span>
-<span id="L54" class="LineNr">54 </span>    <span class="subxComment"># esi = in</span>
-<span id="L55" class="LineNr">55 </span>    8b/copy                         1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          6/r32/esi   0x10/disp8     <span class="Normal"> . </span>                <span class="subxComment"># copy *(ebp+16) to esi</span>
-<span id="L56" class="LineNr">56 </span>    <span class="subxComment"># ecx = inend</span>
-<span id="L57" class="LineNr">57 </span>    8b/copy                         1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          1/r32/ecx   0x14/disp8     <span class="Normal"> . </span>                <span class="subxComment"># copy *(ebp+20) to ecx</span>
-<span id="L58" class="LineNr">58 </span><span class="Constant">$_append-4:loop</span>:
-<span id="L59" class="LineNr">59 </span>    <span class="subxComment"># if (in &gt;= inend) break</span>
-<span id="L60" class="LineNr">60 </span>    39/compare                      3/mod/direct    6/rm32/esi   <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"># compare esi with ecx</span>
-<span id="L61" class="LineNr">61 </span>    73/jump-if-addr&gt;=  $_append-4:end/disp8
-<span id="L62" class="LineNr">62 </span>    <span class="subxComment"># if (out &gt;= outend) abort  # just to catch test failures fast</span>
-<span id="L63" class="LineNr">63 </span>    39/compare                      3/mod/direct    7/rm32/edi   <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 edi with edx</span>
-<span id="L64" class="LineNr">64 </span>    73/jump-if-addr&gt;=  $_append-4:end/disp8  <span class="subxComment"># TODO: abort</span>
-<span id="L65" class="LineNr">65 </span>    <span class="subxComment"># *out = *in</span>
-<span id="L66" class="LineNr">66 </span>    8a/copy-byte                    0/mod/indirect  6/rm32/esi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          3/r32/BL   <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy byte at *esi to BL</span>
-<span id="L67" class="LineNr">67 </span>    88/copy-byte                    0/mod/indirect  7/rm32/edi   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          3/r32/BL   <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy byte at BL to *edi</span>
-<span id="L68" class="LineNr">68 </span>    <span class="subxComment"># ++num_bytes_appended</span>
-<span id="L69" class="LineNr">69 </span>    40/increment-eax
-<span id="L70" class="LineNr">70 </span>    <span class="subxComment"># ++in</span>
-<span id="L71" class="LineNr">71 </span>    46/increment-esi
-<span id="L72" class="LineNr">72 </span>    <span class="subxComment"># ++out</span>
-<span id="L73" class="LineNr">73 </span>    47/increment-edi
-<span id="L74" class="LineNr">74 </span>    eb/jump  $_append-4:<span class="Constant">loop</span>/disp8
-<span id="L75" class="LineNr">75 </span><span class="Constant">$_append-4:end</span>:
-<span id="L76" class="LineNr">76 </span>    <span class="subxS1Comment"># . restore registers</span>
-<span id="L77" class="LineNr">77 </span>    5f/pop-to-edi
-<span id="L78" class="LineNr">78 </span>    5e/pop-to-esi
-<span id="L79" class="LineNr">79 </span>    5b/pop-to-ebx
-<span id="L80" class="LineNr">80 </span>    5a/pop-to-edx
-<span id="L81" class="LineNr">81 </span>    59/pop-to-ecx
-<span id="L82" class="LineNr">82 </span>    <span class="subxS1Comment"># . epilogue</span>
-<span id="L83" class="LineNr">83 </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="L84" class="LineNr">84 </span>    5d/pop-to-ebp
-<span id="L85" class="LineNr">85 </span>    c3/return
-<span id="L86" class="LineNr">86 </span>
-<span id="L87" class="LineNr">87 </span><span class="subxS2Comment"># . . vim&#0058;nowrap:textwidth=0</span>
-</pre>
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