about summary refs log tree commit diff stats
path: root/html/subx/015jump_relative.cc.html
diff options
context:
space:
mode:
Diffstat (limited to 'html/subx/015jump_relative.cc.html')
-rw-r--r--html/subx/015jump_relative.cc.html326
1 files changed, 326 insertions, 0 deletions
diff --git a/html/subx/015jump_relative.cc.html b/html/subx/015jump_relative.cc.html
new file mode 100644
index 00000000..bc90c4a4
--- /dev/null
+++ b/html/subx/015jump_relative.cc.html
@@ -0,0 +1,326 @@
+<!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 - subx/015jump_relative.cc</title>
+<meta name="Generator" content="Vim/7.4">
+<meta name="plugin-version" content="vim7.4_v2">
+<meta name="syntax" content="cpp">
+<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
+<meta name="colorscheme" content="minimal">
+<style type="text/css">
+<!--
+pre { white-space: pre-wrap; font-family: monospace; color: #aaaaaa; background-color: #080808; }
+body { font-size: 12pt; font-family: monospace; color: #aaaaaa; background-color: #080808; }
+a { color:#eeeeee; text-decoration: none; }
+a:hover { text-decoration: underline; }
+* { font-size: 12pt; font-size: 1em; }
+.Constant { color: #00a0a0; }
+.Normal { color: #aaaaaa; background-color: #080808; padding-bottom: 1px; }
+.Conceal { color: #4e4e4e; }
+.SalientComment { color: #00ffff; }
+.Comment { color: #9090ff; }
+.Comment a { color:#0000ee; text-decoration:underline; }
+.Delimiter { color: #800080; }
+.LineNr { color: #444444; }
+.Identifier { color: #c0a020; }
+.traceAbsent { color: #c00000; }
+.PreProc { color: #800080; }
+.Special { color: #c00000; }
+.traceContains { color: #008000; }
+-->
+</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;
+  }
+  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();'>
+<pre id='vimCodeElement'>
+<span id="L1" class="LineNr">  1 </span><span class="Comment">//: jump to 16-bit offset</span>
+<span id="L2" class="LineNr">  2 </span>
+<span id="L3" class="LineNr">  3 </span><span class="SalientComment">//:: jump</span>
+<span id="L4" class="LineNr">  4 </span>
+<span id="L5" class="LineNr">  5 </span><span class="Delimiter">:(scenario jump_rel16)</span>
+<span id="L6" class="LineNr">  6 </span><span class="Comment"># op  ModRM   SIB   displacement  immediate</span>
+<span id="L7" class="LineNr">  7 </span>  e9                <span class="PreProc">0</span><span class="Constant">5</span> <span class="PreProc">0</span><span class="Constant">0</span>                     <span class="Comment"># skip 1 instruction</span>
+<span id="L8" class="LineNr">  8 </span>  <span class="PreProc">0</span><span class="Constant">5</span>                              <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">1</span>
+<span id="L9" class="LineNr">  9 </span>  <span class="PreProc">0</span><span class="Constant">5</span>                              <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">2</span>
+<span id="L10" class="LineNr"> 10 </span><span class="traceContains">+run: inst: 0x00000001</span>
+<span id="L11" class="LineNr"> 11 </span><span class="traceContains">+run: jump 5</span>
+<span id="L12" class="LineNr"> 12 </span><span class="traceContains">+run: inst: 0x00000009</span>
+<span id="L13" class="LineNr"> 13 </span><span class="traceAbsent">-run: inst: 0x00000003</span>
+<span id="L14" class="LineNr"> 14 </span>
+<span id="L15" class="LineNr"> 15 </span><span class="Delimiter">:(before &quot;End Single-Byte Opcodes&quot;)</span>
+<span id="L16" class="LineNr"> 16 </span><span class="Normal">case</span> <span class="Constant">0xe9</span>: <span class="Delimiter">{</span>  <span class="Comment">// jump rel8</span>
+<span id="L17" class="LineNr"> 17 </span>  <span class="Normal">int16_t</span> offset = <a href='015jump_relative.cc.html#L23'>imm16</a><span class="Delimiter">();</span>
+<span id="L18" class="LineNr"> 18 </span>  <a href='003trace.cc.html#L160'>trace</a><span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">,</span> <span class="Constant">&quot;run&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;jump &quot;</span> &lt;&lt; offset &lt;&lt; <a href='003trace.cc.html#L184'>end</a><span class="Delimiter">();</span>
+<span id="L19" class="LineNr"> 19 </span>  <a href='010core.cc.html#L21'>EIP</a> += offset<span class="Delimiter">;</span>
+<span id="L20" class="LineNr"> 20 </span>  <span class="Identifier">break</span><span class="Delimiter">;</span>
+<span id="L21" class="LineNr"> 21 </span><span class="Delimiter">}</span>
+<span id="L22" class="LineNr"> 22 </span><span class="Delimiter">:(code)</span>
+<span id="L23" class="LineNr"> 23 </span><span class="Normal">int16_t</span> <a href='015jump_relative.cc.html#L23'>imm16</a><span class="Delimiter">()</span> <span class="Delimiter">{</span>
+<span id="L24" class="LineNr"> 24 </span>  <span class="Normal">int16_t</span> result = <a href='010core.cc.html#L212'>next</a><span class="Delimiter">();</span>
+<span id="L25" class="LineNr"> 25 </span>  result |= <span class="Delimiter">(</span><a href='010core.cc.html#L212'>next</a><span class="Delimiter">()</span>&lt;&lt;<span class="Constant">8</span><span class="Delimiter">);</span>
+<span id="L26" class="LineNr"> 26 </span>  <span class="Identifier">return</span> result<span class="Delimiter">;</span>
+<span id="L27" class="LineNr"> 27 </span><span class="Delimiter">}</span>
+<span id="L28" class="LineNr"> 28 </span>
+<span id="L29" class="LineNr"> 29 </span><span class="SalientComment">//:: jump if equal/zero</span>
+<span id="L30" class="LineNr"> 30 </span>
+<span id="L31" class="LineNr"> 31 </span><span class="Delimiter">:(scenario je_rel16_success)</span>
+<span id="L32" class="LineNr"> 32 </span><span class="Special">% ZF = true;</span>
+<span id="L33" class="LineNr"> 33 </span><span class="Comment"># op  ModRM   SIB   displacement  immediate</span>
+<span id="L34" class="LineNr"> 34 </span>  <span class="Constant">0f</span> <span class="Constant">84</span>             <span class="PreProc">0</span><span class="Constant">5</span> <span class="PreProc">0</span><span class="Constant">0</span>                     <span class="Comment"># skip 1 instruction</span>
+<span id="L35" class="LineNr"> 35 </span>  <span class="PreProc">0</span><span class="Constant">5</span>                              <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">1</span>
+<span id="L36" class="LineNr"> 36 </span>  <span class="PreProc">0</span><span class="Constant">5</span>                              <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">2</span>
+<span id="L37" class="LineNr"> 37 </span><span class="traceContains">+run: inst: 0x00000001</span>
+<span id="L38" class="LineNr"> 38 </span><span class="traceContains">+run: jump 5</span>
+<span id="L39" class="LineNr"> 39 </span><span class="traceContains">+run: inst: 0x0000000a</span>
+<span id="L40" class="LineNr"> 40 </span><span class="traceAbsent">-run: inst: 0x00000005</span>
+<span id="L41" class="LineNr"> 41 </span>
+<span id="L42" class="LineNr"> 42 </span><span class="Delimiter">:(before &quot;End Two-Byte Opcodes Starting With 0f&quot;)</span>
+<span id="L43" class="LineNr"> 43 </span><span class="Normal">case</span> <span class="Constant">0x84</span>: <span class="Delimiter">{</span>  <span class="Comment">// jump rel16 if ZF</span>
+<span id="L44" class="LineNr"> 44 </span>  <span class="Normal">int8_t</span> offset = <a href='015jump_relative.cc.html#L23'>imm16</a><span class="Delimiter">();</span>
+<span id="L45" class="LineNr"> 45 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>ZF<span class="Delimiter">)</span> <span class="Delimiter">{</span>
+<span id="L46" class="LineNr"> 46 </span>  <span class="Conceal">¦</span> <a href='003trace.cc.html#L160'>trace</a><span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">,</span> <span class="Constant">&quot;run&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;jump &quot;</span> &lt;&lt; <a href='010core.cc.html#L230'>NUM</a><span class="Delimiter">(</span>offset<span class="Delimiter">)</span> &lt;&lt; <a href='003trace.cc.html#L184'>end</a><span class="Delimiter">();</span>
+<span id="L47" class="LineNr"> 47 </span>  <span class="Conceal">¦</span> <a href='010core.cc.html#L21'>EIP</a> += offset<span class="Delimiter">;</span>
+<span id="L48" class="LineNr"> 48 </span>  <span class="Delimiter">}</span>
+<span id="L49" class="LineNr"> 49 </span>  <span class="Identifier">break</span><span class="Delimiter">;</span>
+<span id="L50" class="LineNr"> 50 </span><span class="Delimiter">}</span>
+<span id="L51" class="LineNr"> 51 </span>
+<span id="L52" class="LineNr"> 52 </span><span class="Delimiter">:(scenario je_rel16_fail)</span>
+<span id="L53" class="LineNr"> 53 </span><span class="Special">% ZF = false;</span>
+<span id="L54" class="LineNr"> 54 </span><span class="Comment"># op  ModRM   SIB   displacement  immediate</span>
+<span id="L55" class="LineNr"> 55 </span>  <span class="Constant">0f</span> <span class="Constant">84</span>             <span class="PreProc">0</span><span class="Constant">5</span> <span class="PreProc">0</span><span class="Constant">0</span>                     <span class="Comment"># skip 1 instruction</span>
+<span id="L56" class="LineNr"> 56 </span>  <span class="PreProc">0</span><span class="Constant">5</span>                              <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">1</span>
+<span id="L57" class="LineNr"> 57 </span>  <span class="PreProc">0</span><span class="Constant">5</span>                              <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">2</span>
+<span id="L58" class="LineNr"> 58 </span><span class="traceContains">+run: inst: 0x00000001</span>
+<span id="L59" class="LineNr"> 59 </span><span class="traceContains">+run: inst: 0x00000005</span>
+<span id="L60" class="LineNr"> 60 </span><span class="traceContains">+run: inst: 0x0000000a</span>
+<span id="L61" class="LineNr"> 61 </span><span class="traceAbsent">-run: jump 5</span>
+<span id="L62" class="LineNr"> 62 </span>
+<span id="L63" class="LineNr"> 63 </span><span class="SalientComment">//:: jump if not equal/not zero</span>
+<span id="L64" class="LineNr"> 64 </span>
+<span id="L65" class="LineNr"> 65 </span><span class="Delimiter">:(scenario jne_rel16_success)</span>
+<span id="L66" class="LineNr"> 66 </span><span class="Special">% ZF = false;</span>
+<span id="L67" class="LineNr"> 67 </span><span class="Comment"># op  ModRM   SIB   displacement  immediate</span>
+<span id="L68" class="LineNr"> 68 </span>  <span class="Constant">0f</span> <span class="Constant">85</span>             <span class="PreProc">0</span><span class="Constant">5</span> <span class="PreProc">0</span><span class="Constant">0</span>                     <span class="Comment"># skip 1 instruction</span>
+<span id="L69" class="LineNr"> 69 </span>  <span class="PreProc">0</span><span class="Constant">5</span>                              <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">1</span>
+<span id="L70" class="LineNr"> 70 </span>  <span class="PreProc">0</span><span class="Constant">5</span>                              <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">2</span>
+<span id="L71" class="LineNr"> 71 </span><span class="traceContains">+run: inst: 0x00000001</span>
+<span id="L72" class="LineNr"> 72 </span><span class="traceContains">+run: jump 5</span>
+<span id="L73" class="LineNr"> 73 </span><span class="traceContains">+run: inst: 0x0000000a</span>
+<span id="L74" class="LineNr"> 74 </span><span class="traceAbsent">-run: inst: 0x00000005</span>
+<span id="L75" class="LineNr"> 75 </span>
+<span id="L76" class="LineNr"> 76 </span><span class="Delimiter">:(before &quot;End Two-Byte Opcodes Starting With 0f&quot;)</span>
+<span id="L77" class="LineNr"> 77 </span><span class="Normal">case</span> <span class="Constant">0x85</span>: <span class="Delimiter">{</span>  <span class="Comment">// jump rel16 unless ZF</span>
+<span id="L78" class="LineNr"> 78 </span>  <span class="Normal">int8_t</span> offset = <a href='015jump_relative.cc.html#L23'>imm16</a><span class="Delimiter">();</span>
+<span id="L79" class="LineNr"> 79 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>!ZF<span class="Delimiter">)</span> <span class="Delimiter">{</span>
+<span id="L80" class="LineNr"> 80 </span>  <span class="Conceal">¦</span> <a href='003trace.cc.html#L160'>trace</a><span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">,</span> <span class="Constant">&quot;run&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;jump &quot;</span> &lt;&lt; <a href='010core.cc.html#L230'>NUM</a><span class="Delimiter">(</span>offset<span class="Delimiter">)</span> &lt;&lt; <a href='003trace.cc.html#L184'>end</a><span class="Delimiter">();</span>
+<span id="L81" class="LineNr"> 81 </span>  <span class="Conceal">¦</span> <a href='010core.cc.html#L21'>EIP</a> += offset<span class="Delimiter">;</span>
+<span id="L82" class="LineNr"> 82 </span>  <span class="Delimiter">}</span>
+<span id="L83" class="LineNr"> 83 </span>  <span class="Identifier">break</span><span class="Delimiter">;</span>
+<span id="L84" class="LineNr"> 84 </span><span class="Delimiter">}</span>
+<span id="L85" class="LineNr"> 85 </span>
+<span id="L86" class="LineNr"> 86 </span><span class="Delimiter">:(scenario jne_rel16_fail)</span>
+<span id="L87" class="LineNr"> 87 </span><span class="Special">% ZF = true;</span>
+<span id="L88" class="LineNr"> 88 </span><span class="Comment"># op  ModRM   SIB   displacement  immediate</span>
+<span id="L89" class="LineNr"> 89 </span>  <span class="Constant">0f</span> <span class="Constant">85</span>             <span class="PreProc">0</span><span class="Constant">5</span> <span class="PreProc">0</span><span class="Constant">0</span>                     <span class="Comment"># skip 1 instruction</span>
+<span id="L90" class="LineNr"> 90 </span>  <span class="PreProc">0</span><span class="Constant">5</span>                              <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">1</span>
+<span id="L91" class="LineNr"> 91 </span>  <span class="PreProc">0</span><span class="Constant">5</span>                              <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">2</span>
+<span id="L92" class="LineNr"> 92 </span><span class="traceContains">+run: inst: 0x00000001</span>
+<span id="L93" class="LineNr"> 93 </span><span class="traceContains">+run: inst: 0x00000005</span>
+<span id="L94" class="LineNr"> 94 </span><span class="traceContains">+run: inst: 0x0000000a</span>
+<span id="L95" class="LineNr"> 95 </span><span class="traceAbsent">-run: jump 5</span>
+<span id="L96" class="LineNr"> 96 </span>
+<span id="L97" class="LineNr"> 97 </span><span class="SalientComment">//:: jump if greater</span>
+<span id="L98" class="LineNr"> 98 </span>
+<span id="L99" class="LineNr"> 99 </span><span class="Delimiter">:(scenario jg_rel16_success)</span>
+<span id="L100" class="LineNr">100 </span><span class="Special">% ZF = false;</span>
+<span id="L101" class="LineNr">101 </span><span class="Special">% SF = false;</span>
+<span id="L102" class="LineNr">102 </span><span class="Special">% <a href='010core.cc.html#L31'>OF</a> = false;</span>
+<span id="L103" class="LineNr">103 </span><span class="Comment"># op  ModRM   SIB   displacement  immediate</span>
+<span id="L104" class="LineNr">104 </span>  <span class="Constant">0f</span> <span class="Constant">8f</span>             <span class="PreProc">0</span><span class="Constant">5</span> <span class="PreProc">0</span><span class="Constant">0</span>                     <span class="Comment"># skip 1 instruction</span>
+<span id="L105" class="LineNr">105 </span>  <span class="PreProc">0</span><span class="Constant">5</span>                              <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">1</span>
+<span id="L106" class="LineNr">106 </span>  <span class="PreProc">0</span><span class="Constant">5</span>                              <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">2</span>
+<span id="L107" class="LineNr">107 </span><span class="traceContains">+run: inst: 0x00000001</span>
+<span id="L108" class="LineNr">108 </span><span class="traceContains">+run: jump 5</span>
+<span id="L109" class="LineNr">109 </span><span class="traceContains">+run: inst: 0x0000000a</span>
+<span id="L110" class="LineNr">110 </span><span class="traceAbsent">-run: inst: 0x00000005</span>
+<span id="L111" class="LineNr">111 </span>
+<span id="L112" class="LineNr">112 </span><span class="Delimiter">:(before &quot;End Two-Byte Opcodes Starting With 0f&quot;)</span>
+<span id="L113" class="LineNr">113 </span><span class="Normal">case</span> <span class="Constant">0x8f</span>: <span class="Delimiter">{</span>  <span class="Comment">// jump rel16 if !SF and !ZF</span>
+<span id="L114" class="LineNr">114 </span>  <span class="Normal">int8_t</span> offset = <a href='015jump_relative.cc.html#L23'>imm16</a><span class="Delimiter">();</span>
+<span id="L115" class="LineNr">115 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>!ZF &amp;&amp; SF == <a href='010core.cc.html#L31'>OF</a><span class="Delimiter">)</span> <span class="Delimiter">{</span>
+<span id="L116" class="LineNr">116 </span>  <span class="Conceal">¦</span> <a href='003trace.cc.html#L160'>trace</a><span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">,</span> <span class="Constant">&quot;run&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;jump &quot;</span> &lt;&lt; <a href='010core.cc.html#L230'>NUM</a><span class="Delimiter">(</span>offset<span class="Delimiter">)</span> &lt;&lt; <a href='003trace.cc.html#L184'>end</a><span class="Delimiter">();</span>
+<span id="L117" class="LineNr">117 </span>  <span class="Conceal">¦</span> <a href='010core.cc.html#L21'>EIP</a> += offset<span class="Delimiter">;</span>
+<span id="L118" class="LineNr">118 </span>  <span class="Delimiter">}</span>
+<span id="L119" class="LineNr">119 </span>  <span class="Identifier">break</span><span class="Delimiter">;</span>
+<span id="L120" class="LineNr">120 </span><span class="Delimiter">}</span>
+<span id="L121" class="LineNr">121 </span>
+<span id="L122" class="LineNr">122 </span><span class="Delimiter">:(scenario jg_rel16_fail)</span>
+<span id="L123" class="LineNr">123 </span><span class="Special">% ZF = false;</span>
+<span id="L124" class="LineNr">124 </span><span class="Special">% SF = true;</span>
+<span id="L125" class="LineNr">125 </span><span class="Special">% <a href='010core.cc.html#L31'>OF</a> = false;</span>
+<span id="L126" class="LineNr">126 </span><span class="Comment"># op  ModRM   SIB   displacement  immediate</span>
+<span id="L127" class="LineNr">127 </span>  <span class="Constant">0f</span> <span class="Constant">8f</span>             <span class="PreProc">0</span><span class="Constant">5</span> <span class="PreProc">0</span><span class="Constant">0</span>                     <span class="Comment"># skip 1 instruction</span>
+<span id="L128" class="LineNr">128 </span>  <span class="PreProc">0</span><span class="Constant">5</span>                              <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">1</span>
+<span id="L129" class="LineNr">129 </span>  <span class="PreProc">0</span><span class="Constant">5</span>                              <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">2</span>
+<span id="L130" class="LineNr">130 </span><span class="traceContains">+run: inst: 0x00000001</span>
+<span id="L131" class="LineNr">131 </span><span class="traceContains">+run: inst: 0x00000005</span>
+<span id="L132" class="LineNr">132 </span><span class="traceContains">+run: inst: 0x0000000a</span>
+<span id="L133" class="LineNr">133 </span><span class="traceAbsent">-run: jump 5</span>
+<span id="L134" class="LineNr">134 </span>
+<span id="L135" class="LineNr">135 </span><span class="SalientComment">//:: jump if greater or equal</span>
+<span id="L136" class="LineNr">136 </span>
+<span id="L137" class="LineNr">137 </span><span class="Delimiter">:(scenario jge_rel16_success)</span>
+<span id="L138" class="LineNr">138 </span><span class="Special">% SF = false;</span>
+<span id="L139" class="LineNr">139 </span><span class="Special">% <a href='010core.cc.html#L31'>OF</a> = false;</span>
+<span id="L140" class="LineNr">140 </span><span class="Comment"># op  ModRM   SIB   displacement  immediate</span>
+<span id="L141" class="LineNr">141 </span>  <span class="Constant">0f</span> 8d             <span class="PreProc">0</span><span class="Constant">5</span> <span class="PreProc">0</span><span class="Constant">0</span>                     <span class="Comment"># skip 1 instruction</span>
+<span id="L142" class="LineNr">142 </span>  <span class="PreProc">0</span><span class="Constant">5</span>                              <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">1</span>
+<span id="L143" class="LineNr">143 </span>  <span class="PreProc">0</span><span class="Constant">5</span>                              <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">2</span>
+<span id="L144" class="LineNr">144 </span><span class="traceContains">+run: inst: 0x00000001</span>
+<span id="L145" class="LineNr">145 </span><span class="traceContains">+run: jump 5</span>
+<span id="L146" class="LineNr">146 </span><span class="traceContains">+run: inst: 0x0000000a</span>
+<span id="L147" class="LineNr">147 </span><span class="traceAbsent">-run: inst: 0x00000005</span>
+<span id="L148" class="LineNr">148 </span>
+<span id="L149" class="LineNr">149 </span><span class="Delimiter">:(before &quot;End Two-Byte Opcodes Starting With 0f&quot;)</span>
+<span id="L150" class="LineNr">150 </span><span class="Normal">case</span> <span class="Constant">0x8d</span>: <span class="Delimiter">{</span>  <span class="Comment">// jump rel16 if !SF</span>
+<span id="L151" class="LineNr">151 </span>  <span class="Normal">int8_t</span> offset = <a href='015jump_relative.cc.html#L23'>imm16</a><span class="Delimiter">();</span>
+<span id="L152" class="LineNr">152 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>SF == <a href='010core.cc.html#L31'>OF</a><span class="Delimiter">)</span> <span class="Delimiter">{</span>
+<span id="L153" class="LineNr">153 </span>  <span class="Conceal">¦</span> <a href='003trace.cc.html#L160'>trace</a><span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">,</span> <span class="Constant">&quot;run&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;jump &quot;</span> &lt;&lt; <a href='010core.cc.html#L230'>NUM</a><span class="Delimiter">(</span>offset<span class="Delimiter">)</span> &lt;&lt; <a href='003trace.cc.html#L184'>end</a><span class="Delimiter">();</span>
+<span id="L154" class="LineNr">154 </span>  <span class="Conceal">¦</span> <a href='010core.cc.html#L21'>EIP</a> += offset<span class="Delimiter">;</span>
+<span id="L155" class="LineNr">155 </span>  <span class="Delimiter">}</span>
+<span id="L156" class="LineNr">156 </span>  <span class="Identifier">break</span><span class="Delimiter">;</span>
+<span id="L157" class="LineNr">157 </span><span class="Delimiter">}</span>
+<span id="L158" class="LineNr">158 </span>
+<span id="L159" class="LineNr">159 </span><span class="Delimiter">:(scenario jge_rel16_fail)</span>
+<span id="L160" class="LineNr">160 </span><span class="Special">% SF = true;</span>
+<span id="L161" class="LineNr">161 </span><span class="Special">% <a href='010core.cc.html#L31'>OF</a> = false;</span>
+<span id="L162" class="LineNr">162 </span><span class="Comment"># op  ModRM   SIB   displacement  immediate</span>
+<span id="L163" class="LineNr">163 </span>  <span class="Constant">0f</span> 8d             <span class="PreProc">0</span><span class="Constant">5</span> <span class="PreProc">0</span><span class="Constant">0</span>                     <span class="Comment"># skip 1 instruction</span>
+<span id="L164" class="LineNr">164 </span>  <span class="PreProc">0</span><span class="Constant">5</span>                              <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">1</span>
+<span id="L165" class="LineNr">165 </span>  <span class="PreProc">0</span><span class="Constant">5</span>                              <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">2</span>
+<span id="L166" class="LineNr">166 </span><span class="traceContains">+run: inst: 0x00000001</span>
+<span id="L167" class="LineNr">167 </span><span class="traceContains">+run: inst: 0x00000005</span>
+<span id="L168" class="LineNr">168 </span><span class="traceContains">+run: inst: 0x0000000a</span>
+<span id="L169" class="LineNr">169 </span><span class="traceAbsent">-run: jump 5</span>
+<span id="L170" class="LineNr">170 </span>
+<span id="L171" class="LineNr">171 </span><span class="SalientComment">//:: jump if lesser</span>
+<span id="L172" class="LineNr">172 </span>
+<span id="L173" class="LineNr">173 </span><span class="Delimiter">:(scenario jl_rel16_success)</span>
+<span id="L174" class="LineNr">174 </span><span class="Special">% ZF = false;</span>
+<span id="L175" class="LineNr">175 </span><span class="Special">% SF = true;</span>
+<span id="L176" class="LineNr">176 </span><span class="Special">% <a href='010core.cc.html#L31'>OF</a> = false;</span>
+<span id="L177" class="LineNr">177 </span><span class="Comment"># op  ModRM   SIB   displacement  immediate</span>
+<span id="L178" class="LineNr">178 </span>  <span class="Constant">0f</span> 8c             <span class="PreProc">0</span><span class="Constant">5</span> <span class="PreProc">0</span><span class="Constant">0</span>                     <span class="Comment"># skip 1 instruction</span>
+<span id="L179" class="LineNr">179 </span>  <span class="PreProc">0</span><span class="Constant">5</span>                              <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">1</span>
+<span id="L180" class="LineNr">180 </span>  <span class="PreProc">0</span><span class="Constant">5</span>                              <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">2</span>
+<span id="L181" class="LineNr">181 </span><span class="traceContains">+run: inst: 0x00000001</span>
+<span id="L182" class="LineNr">182 </span><span class="traceContains">+run: jump 5</span>
+<span id="L183" class="LineNr">183 </span><span class="traceContains">+run: inst: 0x0000000a</span>
+<span id="L184" class="LineNr">184 </span><span class="traceAbsent">-run: inst: 0x00000005</span>
+<span id="L185" class="LineNr">185 </span>
+<span id="L186" class="LineNr">186 </span><span class="Delimiter">:(before &quot;End Two-Byte Opcodes Starting With 0f&quot;)</span>
+<span id="L187" class="LineNr">187 </span><span class="Normal">case</span> <span class="Constant">0x8c</span>: <span class="Delimiter">{</span>  <span class="Comment">// jump rel16 if SF and !ZF</span>
+<span id="L188" class="LineNr">188 </span>  <span class="Normal">int8_t</span> offset = <a href='015jump_relative.cc.html#L23'>imm16</a><span class="Delimiter">();</span>
+<span id="L189" class="LineNr">189 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>SF != <a href='010core.cc.html#L31'>OF</a><span class="Delimiter">)</span> <span class="Delimiter">{</span>
+<span id="L190" class="LineNr">190 </span>  <span class="Conceal">¦</span> <a href='003trace.cc.html#L160'>trace</a><span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">,</span> <span class="Constant">&quot;run&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;jump &quot;</span> &lt;&lt; <a href='010core.cc.html#L230'>NUM</a><span class="Delimiter">(</span>offset<span class="Delimiter">)</span> &lt;&lt; <a href='003trace.cc.html#L184'>end</a><span class="Delimiter">();</span>
+<span id="L191" class="LineNr">191 </span>  <span class="Conceal">¦</span> <a href='010core.cc.html#L21'>EIP</a> += offset<span class="Delimiter">;</span>
+<span id="L192" class="LineNr">192 </span>  <span class="Delimiter">}</span>
+<span id="L193" class="LineNr">193 </span>  <span class="Identifier">break</span><span class="Delimiter">;</span>
+<span id="L194" class="LineNr">194 </span><span class="Delimiter">}</span>
+<span id="L195" class="LineNr">195 </span>
+<span id="L196" class="LineNr">196 </span><span class="Delimiter">:(scenario jl_rel16_fail)</span>
+<span id="L197" class="LineNr">197 </span><span class="Special">% ZF = false;</span>
+<span id="L198" class="LineNr">198 </span><span class="Special">% SF = false;</span>
+<span id="L199" class="LineNr">199 </span><span class="Special">% <a href='010core.cc.html#L31'>OF</a> = false;</span>
+<span id="L200" class="LineNr">200 </span><span class="Comment"># op  ModRM   SIB   displacement  immediate</span>
+<span id="L201" class="LineNr">201 </span>  <span class="Constant">0f</span> 8c             <span class="PreProc">0</span><span class="Constant">5</span> <span class="PreProc">0</span><span class="Constant">0</span>                     <span class="Comment"># skip 1 instruction</span>
+<span id="L202" class="LineNr">202 </span>  <span class="PreProc">0</span><span class="Constant">5</span>                              <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">1</span>
+<span id="L203" class="LineNr">203 </span>  <span class="PreProc">0</span><span class="Constant">5</span>                              <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">2</span>
+<span id="L204" class="LineNr">204 </span><span class="traceContains">+run: inst: 0x00000001</span>
+<span id="L205" class="LineNr">205 </span><span class="traceContains">+run: inst: 0x00000005</span>
+<span id="L206" class="LineNr">206 </span><span class="traceContains">+run: inst: 0x0000000a</span>
+<span id="L207" class="LineNr">207 </span><span class="traceAbsent">-run: jump 5</span>
+<span id="L208" class="LineNr">208 </span>
+<span id="L209" class="LineNr">209 </span><span class="SalientComment">//:: jump if lesser or equal</span>
+<span id="L210" class="LineNr">210 </span>
+<span id="L211" class="LineNr">211 </span><span class="Delimiter">:(scenario jle_rel16_equal)</span>
+<span id="L212" class="LineNr">212 </span><span class="Special">% ZF = true;</span>
+<span id="L213" class="LineNr">213 </span><span class="Special">% SF = false;</span>
+<span id="L214" class="LineNr">214 </span><span class="Special">% <a href='010core.cc.html#L31'>OF</a> = false;</span>
+<span id="L215" class="LineNr">215 </span><span class="Comment"># op  ModRM   SIB   displacement  immediate</span>
+<span id="L216" class="LineNr">216 </span>  <span class="Constant">0f</span> 8e             <span class="PreProc">0</span><span class="Constant">5</span> <span class="PreProc">0</span><span class="Constant">0</span>                     <span class="Comment"># skip 1 instruction</span>
+<span id="L217" class="LineNr">217 </span>  <span class="PreProc">0</span><span class="Constant">5</span>                              <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">1</span>
+<span id="L218" class="LineNr">218 </span>  <span class="PreProc">0</span><span class="Constant">5</span>                              <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">2</span>
+<span id="L219" class="LineNr">219 </span><span class="traceContains">+run: inst: 0x00000001</span>
+<span id="L220" class="LineNr">220 </span><span class="traceContains">+run: jump 5</span>
+<span id="L221" class="LineNr">221 </span><span class="traceContains">+run: inst: 0x0000000a</span>
+<span id="L222" class="LineNr">222 </span><span class="traceAbsent">-run: inst: 0x00000005</span>
+<span id="L223" class="LineNr">223 </span>
+<span id="L224" class="LineNr">224 </span><span class="Delimiter">:(scenario jle_rel16_lesser)</span>
+<span id="L225" class="LineNr">225 </span><span class="Special">% ZF = false;</span>
+<span id="L226" class="LineNr">226 </span><span class="Special">% SF = true;</span>
+<span id="L227" class="LineNr">227 </span><span class="Special">% <a href='010core.cc.html#L31'>OF</a> = false;</span>
+<span id="L228" class="LineNr">228 </span><span class="Comment"># op  ModRM   SIB   displacement  immediate</span>
+<span id="L229" class="LineNr">229 </span>  <span class="Constant">0f</span> 8e             <span class="PreProc">0</span><span class="Constant">5</span> <span class="PreProc">0</span><span class="Constant">0</span>                     <span class="Comment"># skip 1 instruction</span>
+<span id="L230" class="LineNr">230 </span>  <span class="PreProc">0</span><span class="Constant">5</span>                              <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">1</span>
+<span id="L231" class="LineNr">231 </span>  <span class="PreProc">0</span><span class="Constant">5</span>                              <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">2</span>
+<span id="L232" class="LineNr">232 </span><span class="traceContains">+run: inst: 0x00000001</span>
+<span id="L233" class="LineNr">233 </span><span class="traceContains">+run: jump 5</span>
+<span id="L234" class="LineNr">234 </span><span class="traceContains">+run: inst: 0x0000000a</span>
+<span id="L235" class="LineNr">235 </span><span class="traceAbsent">-run: inst: 0x00000005</span>
+<span id="L236" class="LineNr">236 </span>
+<span id="L237" class="LineNr">237 </span><span class="Delimiter">:(before &quot;End Two-Byte Opcodes Starting With 0f&quot;)</span>
+<span id="L238" class="LineNr">238 </span><span class="Normal">case</span> <span class="Constant">0x8e</span>: <span class="Delimiter">{</span>  <span class="Comment">// jump rel16 if SF or ZF</span>
+<span id="L239" class="LineNr">239 </span>  <span class="Normal">int8_t</span> offset = <a href='015jump_relative.cc.html#L23'>imm16</a><span class="Delimiter">();</span>
+<span id="L240" class="LineNr">240 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>ZF || SF != <a href='010core.cc.html#L31'>OF</a><span class="Delimiter">)</span> <span class="Delimiter">{</span>
+<span id="L241" class="LineNr">241 </span>  <span class="Conceal">¦</span> <a href='003trace.cc.html#L160'>trace</a><span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">,</span> <span class="Constant">&quot;run&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;jump &quot;</span> &lt;&lt; <a href='010core.cc.html#L230'>NUM</a><span class="Delimiter">(</span>offset<span class="Delimiter">)</span> &lt;&lt; <a href='003trace.cc.html#L184'>end</a><span class="Delimiter">();</span>
+<span id="L242" class="LineNr">242 </span>  <span class="Conceal">¦</span> <a href='010core.cc.html#L21'>EIP</a> += offset<span class="Delimiter">;</span>
+<span id="L243" class="LineNr">243 </span>  <span class="Delimiter">}</span>
+<span id="L244" class="LineNr">244 </span>  <span class="Identifier">break</span><span class="Delimiter">;</span>
+<span id="L245" class="LineNr">245 </span><span class="Delimiter">}</span>
+<span id="L246" class="LineNr">246 </span>
+<span id="L247" class="LineNr">247 </span><span class="Delimiter">:(scenario jle_rel16_greater)</span>
+<span id="L248" class="LineNr">248 </span><span class="Special">% ZF = false;</span>
+<span id="L249" class="LineNr">249 </span><span class="Special">% SF = false;</span>
+<span id="L250" class="LineNr">250 </span><span class="Special">% <a href='010core.cc.html#L31'>OF</a> = false;</span>
+<span id="L251" class="LineNr">251 </span><span class="Comment"># op  ModRM   SIB   displacement  immediate</span>
+<span id="L252" class="LineNr">252 </span>  <span class="Constant">0f</span> 8e             <span class="PreProc">0</span><span class="Constant">5</span> <span class="PreProc">0</span><span class="Constant">0</span>                     <span class="Comment"># skip 1 instruction</span>
+<span id="L253" class="LineNr">253 </span>  <span class="PreProc">0</span><span class="Constant">5</span>                              <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">1</span>
+<span id="L254" class="LineNr">254 </span>  <span class="PreProc">0</span><span class="Constant">5</span>                              <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">0</span> <span class="PreProc">0</span><span class="Constant">2</span>
+<span id="L255" class="LineNr">255 </span><span class="traceContains">+run: inst: 0x00000001</span>
+<span id="L256" class="LineNr">256 </span><span class="traceContains">+run: inst: 0x00000005</span>
+<span id="L257" class="LineNr">257 </span><span class="traceContains">+run: inst: 0x0000000a</span>
+<span id="L258" class="LineNr">258 </span><span class="traceAbsent">-run: jump 5</span>
+</pre>
+</body>
+</html>
+<!-- vim: set foldmethod=manual : -->