6513

1 files changed, 51 insertions, 53 deletions

diff --git a/html/053new-segment.subx.html b/html/053new-segment.subx.html
index 29f3a2dd..8a9c8c1f 100644
--- a/html/053new-segment.subx.html
+++ b/html/053new-segment.subx.html
@@ -86,7 +86,7 @@ if ('onhashchange' in window) {
 <span id="L26" class="LineNr">26 </span>    51/push-ecx
 <span id="L27" class="LineNr">27 </span>    68/push  0x1000/imm32
 <span id="L28" class="LineNr">28 </span>    <span class="subxS2Comment"># . . call</span>
-<span id="L29" class="LineNr">29 </span>    e8/call  <a href='053new-segment.subx.html#L41'>new-segment</a>/disp32
+<span id="L29" class="LineNr">29 </span>    e8/call  <a href='053new-segment.subx.html#L40'>new-segment</a>/disp32
 <span id="L30" class="LineNr">30 </span>    <span class="subxS2Comment"># . . discard args</span>
 <span id="L31" class="LineNr">31 </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="L32" class="LineNr">32 </span>    <span class="subxComment"># var eax: (addr _) = ad-&gt;curr</span>
@@ -95,59 +95,57 @@ if ('onhashchange' in window) {
 <span id="L35" class="LineNr">35 </span>    c7          0/subop/copy        0/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>              0x34/imm32        <span class="subxComment"># copy to *eax</span>
 <span id="L36" class="LineNr">36 </span>    <span class="subxComment"># syscall(exit, eax)</span>
 <span id="L37" class="LineNr">37 </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="L38" class="LineNr">38 </span>    b8/copy-to-eax  1/imm32/exit
-<span id="L39" class="LineNr">39 </span>    cd/syscall  0x80/imm8
-<span id="L40" class="LineNr">40 </span>
-<span id="L41" class="LineNr">41 </span><span class="subxFunction">new-segment</span>:  <span class="subxComment"># len: int, ad: (addr allocation-descriptor)</span>
-<span id="L42" class="LineNr">42 </span>    <span class="subxS1Comment"># . prologue</span>
-<span id="L43" class="LineNr">43 </span>    55/push-ebp
-<span id="L44" class="LineNr">44 </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="L45" class="LineNr">45 </span>    <span class="subxS1Comment"># . save registers</span>
-<span id="L46" class="LineNr">46 </span>    50/push-eax
-<span id="L47" class="LineNr">47 </span>    53/push-ebx
-<span id="L48" class="LineNr">48 </span>    <span class="subxComment"># copy len to _mmap-new-segment-&gt;len</span>
-<span id="L49" class="LineNr">49 </span>    8b/copy                         1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax   8/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy *(ebp+8) to eax</span>
-<span id="L50" class="LineNr">50 </span>    89/copy                         0/mod/indirect  5/rm32/.disp32           <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax   $_mmap-new-segment:len/disp32     <span class="subxComment"># copy eax to *$_mmap-new-segment:len</span>
-<span id="L51" class="LineNr">51 </span>    <span class="subxComment"># mmap(_mmap-new-segment)</span>
-<span id="L52" class="LineNr">52 </span>    bb/copy-to-ebx  <a href='053new-segment.subx.html#L75'>_mmap-new-segment</a>/imm32
-<span id="L53" class="LineNr">53 </span>    b8/copy-to-eax  0x5a/imm32/mmap
-<span id="L54" class="LineNr">54 </span>    cd/syscall  0x80/imm8
-<span id="L55" class="LineNr">55 </span>    <span class="subxComment"># copy {eax, eax+len} to *ad</span>
-<span id="L56" class="LineNr">56 </span>    <span class="subxS1Comment"># . ebx = ad</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>          3/r32/ebx   0xc/disp8      <span class="Normal"> . </span>                <span class="subxComment"># copy *(ebp+12) to ebx</span>
-<span id="L58" class="LineNr">58 </span>    <span class="subxS1Comment"># . ad-&gt;curr = eax</span>
-<span id="L59" class="LineNr">59 </span>    89/copy                         0/mod/indirect  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="L60" class="LineNr">60 </span>    <span class="subxS1Comment"># . ad-&gt;end = eax+len</span>
-<span id="L61" class="LineNr">61 </span>    03/add                          1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax   8/disp8        <span class="Normal"> . </span>                <span class="subxComment"># add *(ebp+8) to eax</span>
-<span id="L62" class="LineNr">62 </span>    89/copy                         1/mod/*+disp8   3/rm32/ebx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy eax to *(ebx+4)</span>
-<span id="L63" class="LineNr">63 </span><span class="Constant">$new-segment:end</span>:
-<span id="L64" class="LineNr">64 </span>    <span class="subxS1Comment"># . restore registers</span>
-<span id="L65" class="LineNr">65 </span>    5b/pop-to-ebx
-<span id="L66" class="LineNr">66 </span>    58/pop-to-eax
-<span id="L67" class="LineNr">67 </span>    <span class="subxS1Comment"># . epilogue</span>
-<span id="L68" class="LineNr">68 </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="L69" class="LineNr">69 </span>    5d/pop-to-ebp
-<span id="L70" class="LineNr">70 </span>    c3/return
+<span id="L38" class="LineNr">38 </span>    e8/call  syscall_exit/disp32
+<span id="L39" class="LineNr">39 </span>
+<span id="L40" class="LineNr">40 </span><span class="subxFunction">new-segment</span>:  <span class="subxComment"># len: int, ad: (addr allocation-descriptor)</span>
+<span id="L41" class="LineNr">41 </span>    <span class="subxS1Comment"># . prologue</span>
+<span id="L42" class="LineNr">42 </span>    55/push-ebp
+<span id="L43" class="LineNr">43 </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="L44" class="LineNr">44 </span>    <span class="subxS1Comment"># . save registers</span>
+<span id="L45" class="LineNr">45 </span>    50/push-eax
+<span id="L46" class="LineNr">46 </span>    53/push-ebx
+<span id="L47" class="LineNr">47 </span>    <span class="subxComment"># copy len to _mmap-new-segment-&gt;len</span>
+<span id="L48" class="LineNr">48 </span>    8b/copy                         1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax   8/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy *(ebp+8) to eax</span>
+<span id="L49" class="LineNr">49 </span>    89/copy                         0/mod/indirect  5/rm32/.disp32           <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax   $_mmap-new-segment:len/disp32     <span class="subxComment"># copy eax to *$_mmap-new-segment:len</span>
+<span id="L50" class="LineNr">50 </span>    <span class="subxComment"># mmap(_mmap-new-segment)</span>
+<span id="L51" class="LineNr">51 </span>    bb/copy-to-ebx  <a href='053new-segment.subx.html#L73'>_mmap-new-segment</a>/imm32
+<span id="L52" class="LineNr">52 </span>    e8/call  syscall_mmap/disp32
+<span id="L53" class="LineNr">53 </span>    <span class="subxComment"># copy {eax, eax+len} to *ad</span>
+<span id="L54" class="LineNr">54 </span>    <span class="subxS1Comment"># . ebx = ad</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>          3/r32/ebx   0xc/disp8      <span class="Normal"> . </span>                <span class="subxComment"># copy *(ebp+12) to ebx</span>
+<span id="L56" class="LineNr">56 </span>    <span class="subxS1Comment"># . ad-&gt;curr = eax</span>
+<span id="L57" class="LineNr">57 </span>    89/copy                         0/mod/indirect  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="L58" class="LineNr">58 </span>    <span class="subxS1Comment"># . ad-&gt;end = eax+len</span>
+<span id="L59" class="LineNr">59 </span>    03/add                          1/mod/*+disp8   5/rm32/ebp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax   8/disp8        <span class="Normal"> . </span>                <span class="subxComment"># add *(ebp+8) to eax</span>
+<span id="L60" class="LineNr">60 </span>    89/copy                         1/mod/*+disp8   3/rm32/ebx   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          0/r32/eax   4/disp8        <span class="Normal"> . </span>                <span class="subxComment"># copy eax to *(ebx+4)</span>
+<span id="L61" class="LineNr">61 </span><span class="Constant">$new-segment:end</span>:
+<span id="L62" class="LineNr">62 </span>    <span class="subxS1Comment"># . restore registers</span>
+<span id="L63" class="LineNr">63 </span>    5b/pop-to-ebx
+<span id="L64" class="LineNr">64 </span>    58/pop-to-eax
+<span id="L65" class="LineNr">65 </span>    <span class="subxS1Comment"># . epilogue</span>
+<span id="L66" class="LineNr">66 </span>    89/copy                         3/mod/direct    4/rm32/esp   <span class="Normal"> . </span>         <span class="Normal"> . </span>           <span class="Normal"> . </span>          5/r32/ebp  <span class="Normal"> . </span>             <span class="Normal"> . </span>                <span class="subxComment"># copy ebp to esp</span>
+<span id="L67" class="LineNr">67 </span>    5d/pop-to-ebp
+<span id="L68" class="LineNr">68 </span>    c3/return
+<span id="L69" class="LineNr">69 </span>
+<span id="L70" class="LineNr">70 </span>== data
 <span id="L71" class="LineNr">71 </span>
-<span id="L72" class="LineNr">72 </span>== data
-<span id="L73" class="LineNr">73 </span>
-<span id="L74" class="LineNr">74 </span><span class="subxComment"># various constants used here were found in the Linux sources (search for file mman-common.h)</span>
-<span id="L75" class="LineNr">75 </span><span class="subxMinorFunction">_mmap-new-segment</span>:  <span class="subxComment"># mmap_arg_struct</span>
-<span id="L76" class="LineNr">76 </span>    <span class="subxComment"># addr</span>
-<span id="L77" class="LineNr">77 </span>    0/imm32
-<span id="L78" class="LineNr">78 </span><span class="Constant">$_mmap-new-segment:len</span>:
-<span id="L79" class="LineNr">79 </span>    <span class="subxComment"># len</span>
-<span id="L80" class="LineNr">80 </span>    0/imm32
-<span id="L81" class="LineNr">81 </span>    <span class="subxComment"># protection flags</span>
-<span id="L82" class="LineNr">82 </span>    3/imm32  <span class="subxComment"># PROT_READ | PROT_WRITE</span>
-<span id="L83" class="LineNr">83 </span>    <span class="subxComment"># sharing flags</span>
-<span id="L84" class="LineNr">84 </span>    0x22/imm32  <span class="subxComment"># MAP_PRIVATE | MAP_ANONYMOUS</span>
-<span id="L85" class="LineNr">85 </span>    <span class="subxComment"># fd</span>
-<span id="L86" class="LineNr">86 </span>    -1/imm32  <span class="subxComment"># since MAP_ANONYMOUS is specified</span>
-<span id="L87" class="LineNr">87 </span>    <span class="subxComment"># offset</span>
-<span id="L88" class="LineNr">88 </span>    0/imm32  <span class="subxComment"># since MAP_ANONYMOUS is specified</span>
-<span id="L89" class="LineNr">89 </span>
-<span id="L90" class="LineNr">90 </span><span class="subxS2Comment"># . . vim&#0058;nowrap:textwidth=0</span>
+<span id="L72" class="LineNr">72 </span><span class="subxComment"># various constants used here were found in the Linux sources (search for file mman-common.h)</span>
+<span id="L73" class="LineNr">73 </span><span class="subxMinorFunction">_mmap-new-segment</span>:  <span class="subxComment"># mmap_arg_struct</span>
+<span id="L74" class="LineNr">74 </span>    <span class="subxComment"># addr</span>
+<span id="L75" class="LineNr">75 </span>    0/imm32
+<span id="L76" class="LineNr">76 </span><span class="Constant">$_mmap-new-segment:len</span>:
+<span id="L77" class="LineNr">77 </span>    <span class="subxComment"># len</span>
+<span id="L78" class="LineNr">78 </span>    0/imm32
+<span id="L79" class="LineNr">79 </span>    <span class="subxComment"># protection flags</span>
+<span id="L80" class="LineNr">80 </span>    3/imm32  <span class="subxComment"># PROT_READ | PROT_WRITE</span>
+<span id="L81" class="LineNr">81 </span>    <span class="subxComment"># sharing flags</span>
+<span id="L82" class="LineNr">82 </span>    0x22/imm32  <span class="subxComment"># MAP_PRIVATE | MAP_ANONYMOUS</span>
+<span id="L83" class="LineNr">83 </span>    <span class="subxComment"># fd</span>
+<span id="L84" class="LineNr">84 </span>    -1/imm32  <span class="subxComment"># since MAP_ANONYMOUS is specified</span>
+<span id="L85" class="LineNr">85 </span>    <span class="subxComment"># offset</span>
+<span id="L86" class="LineNr">86 </span>    0/imm32  <span class="subxComment"># since MAP_ANONYMOUS is specified</span>
+<span id="L87" class="LineNr">87 </span>
+<span id="L88" class="LineNr">88 </span><span class="subxS2Comment"># . . vim&#0058;nowrap:textwidth=0</span>
 </pre>
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