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authorKartik Agaram <vc@akkartik.com>2018-12-03 12:03:23 -0800
committerKartik Agaram <vc@akkartik.com>2018-12-03 12:03:23 -0800
commit91dab3e1a499cac50abd146ce849d3dab94229ab (patch)
tree0ae698ea9ed9e1e3523aa6e5aefa9e0b8c8e2400 /html/subx/053new_segment.subx.html
parent26efb5f5c2a3ddbaf82f06e6ca6090caf7ab5a16 (diff)
downloadmu-91dab3e1a499cac50abd146ce849d3dab94229ab.tar.gz
4824
Diffstat (limited to 'html/subx/053new_segment.subx.html')
-rw-r--r--html/subx/053new_segment.subx.html14
1 files changed, 7 insertions, 7 deletions
diff --git a/html/subx/053new_segment.subx.html b/html/subx/053new_segment.subx.html
index 8ae47381..92a3f0e5 100644
--- a/html/subx/053new_segment.subx.html
+++ b/html/subx/053new_segment.subx.html
@@ -75,33 +75,33 @@ if ('onhashchange' in window) {
 <span id="L12" class="LineNr">12 </span>    <span class="subxS2Comment"># . . call</span>
 <span id="L13" class="LineNr">13 </span>    e8/call  new-segment/disp32
 <span id="L14" class="LineNr">14 </span>    <span class="subxS2Comment"># . . discard args</span>
-<span id="L15" class="LineNr">15 </span>    81          0/subop/add         3/mod/direct    4/rm32/ESP   <span class="CommentedCode"> . </span>         <span class="CommentedCode"> . </span>           <span class="CommentedCode"> . </span>         <span class="CommentedCode"> . </span>         <span class="CommentedCode"> . </span>              4/imm32                 <span class="subxComment"># add to ESP</span>
+<span id="L15" class="LineNr">15 </span>    81          0/subop/add         3/mod/direct    4/rm32/ESP   <span class="CommentedCode"> . </span>         <span class="CommentedCode"> . </span>           <span class="CommentedCode"> . </span>         <span class="CommentedCode"> . </span>         <span class="CommentedCode"> . </span>              4/imm32           <span class="subxComment"># add to ESP</span>
 <span id="L16" class="LineNr">16 </span>
 <span id="L17" class="LineNr">17 </span>    <span class="subxComment"># write to *EAX to check that we have access to the newly-allocated segment</span>
-<span id="L18" class="LineNr">18 </span>    c7/copy                         0/mod/direct    0/rm32/EAX   <span class="CommentedCode"> . </span>         <span class="CommentedCode"> . </span>           <span class="CommentedCode"> . </span>         <span class="CommentedCode"> . </span>         <span class="CommentedCode"> . </span>              0x34/imm32              <span class="subxComment"># copy to *EAX</span>
+<span id="L18" class="LineNr">18 </span>    c7/copy                         0/mod/direct    0/rm32/EAX   <span class="CommentedCode"> . </span>         <span class="CommentedCode"> . </span>           <span class="CommentedCode"> . </span>         <span class="CommentedCode"> . </span>         <span class="CommentedCode"> . </span>              0x34/imm32        <span class="subxComment"># copy to *EAX</span>
 <span id="L19" class="LineNr">19 </span>
 <span id="L20" class="LineNr">20 </span>    <span class="subxComment"># syscall(exit, EAX)</span>
-<span id="L21" class="LineNr">21 </span>    89/copy                         3/mod/direct    3/rm32/EBX   <span class="CommentedCode"> . </span>         <span class="CommentedCode"> . </span>           <span class="CommentedCode"> . </span>          0/r32/EAX  <span class="CommentedCode"> . </span>             <span class="CommentedCode"> . </span>                      <span class="subxComment"># copy EAX to EBX</span>
+<span id="L21" class="LineNr">21 </span>    89/copy                         3/mod/direct    3/rm32/EBX   <span class="CommentedCode"> . </span>         <span class="CommentedCode"> . </span>           <span class="CommentedCode"> . </span>          0/r32/EAX  <span class="CommentedCode"> . </span>             <span class="CommentedCode"> . </span>                <span class="subxComment"># copy EAX to EBX</span>
 <span id="L22" class="LineNr">22 </span>    b8/copy-to-EAX  1/imm32/exit
 <span id="L23" class="LineNr">23 </span>    cd/syscall  0x80/imm8
 <span id="L24" class="LineNr">24 </span>
 <span id="L25" class="LineNr">25 </span><span class="subxFunction">new-segment</span>:  <span class="subxComment"># len : int -&gt; address</span>
 <span id="L26" class="LineNr">26 </span>    <span class="subxS1Comment"># . prolog</span>
 <span id="L27" class="LineNr">27 </span>    55/push-EBP
-<span id="L28" class="LineNr">28 </span>    89/copy                         3/mod/direct    5/rm32/EBP   <span class="CommentedCode"> . </span>         <span class="CommentedCode"> . </span>           <span class="CommentedCode"> . </span>          4/r32/ESP  <span class="CommentedCode"> . </span>             <span class="CommentedCode"> . </span>                      <span class="subxComment"># copy ESP to EBP</span>
+<span id="L28" class="LineNr">28 </span>    89/copy                         3/mod/direct    5/rm32/EBP   <span class="CommentedCode"> . </span>         <span class="CommentedCode"> . </span>           <span class="CommentedCode"> . </span>          4/r32/ESP  <span class="CommentedCode"> . </span>             <span class="CommentedCode"> . </span>                <span class="subxComment"># copy ESP to EBP</span>
 <span id="L29" class="LineNr">29 </span>    53/push-EBX
 <span id="L30" class="LineNr">30 </span>    <span class="subxComment"># copy len to _mmap-new-segment-&gt;len</span>
 <span id="L31" class="LineNr">31 </span>    <span class="subxComment"># TODO: compute _mmap-new-segment+4 before runtime</span>
-<span id="L32" class="LineNr">32 </span>    8b/copy                         1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none <span class="CommentedCode"> . </span>          0/r32/EAX   8/disp8        <span class="CommentedCode"> . </span>                      <span class="subxComment"># copy *(EBP+8) to EAX</span>
+<span id="L32" class="LineNr">32 </span>    8b/copy                         1/mod/*+disp8   4/rm32/sib    5/base/EBP  4/index/none <span class="CommentedCode"> . </span>          0/r32/EAX   8/disp8        <span class="CommentedCode"> . </span>                <span class="subxComment"># copy *(EBP+8) to EAX</span>
 <span id="L33" class="LineNr">33 </span>    bb/copy-to-EBX  _mmap-new-segment/imm32
-<span id="L34" class="LineNr">34 </span>    89/copy                         1/mod/*+disp8   3/rm32/EBX   <span class="CommentedCode"> . </span>         <span class="CommentedCode"> . </span>           <span class="CommentedCode"> . </span>          0/r32/EAX   4/disp8        <span class="CommentedCode"> . </span>                      <span class="subxComment"># copy EAX to *(EBX+4)</span>
+<span id="L34" class="LineNr">34 </span>    89/copy                         1/mod/*+disp8   3/rm32/EBX   <span class="CommentedCode"> . </span>         <span class="CommentedCode"> . </span>           <span class="CommentedCode"> . </span>          0/r32/EAX   4/disp8        <span class="CommentedCode"> . </span>                <span class="subxComment"># copy EAX to *(EBX+4)</span>
 <span id="L35" class="LineNr">35 </span>    <span class="subxComment"># mmap(_mmap-new-segment)</span>
 <span id="L36" class="LineNr">36 </span>    bb/copy-to-EBX  _mmap-new-segment/imm32
 <span id="L37" class="LineNr">37 </span>    b8/copy-to-EAX  0x5a/imm32/mmap
 <span id="L38" class="LineNr">38 </span>    cd/syscall  0x80/imm8
 <span id="L39" class="LineNr">39 </span>    <span class="subxS1Comment"># . epilog</span>
 <span id="L40" class="LineNr">40 </span>    5b/pop-to-EBX
-<span id="L41" class="LineNr">41 </span>    89/copy                         3/mod/direct    4/rm32/ESP   <span class="CommentedCode"> . </span>         <span class="CommentedCode"> . </span>           <span class="CommentedCode"> . </span>          5/r32/EBP  <span class="CommentedCode"> . </span>             <span class="CommentedCode"> . </span>                      <span class="subxComment"># copy EBP to ESP</span>
+<span id="L41" class="LineNr">41 </span>    89/copy                         3/mod/direct    4/rm32/ESP   <span class="CommentedCode"> . </span>         <span class="CommentedCode"> . </span>           <span class="CommentedCode"> . </span>          5/r32/EBP  <span class="CommentedCode"> . </span>             <span class="CommentedCode"> . </span>                <span class="subxComment"># copy EBP to ESP</span>
 <span id="L42" class="LineNr">42 </span>    5d/pop-to-EBP
 <span id="L43" class="LineNr">43 </span>    c3/return
 <span id="L44" class="LineNr">44 </span>