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* Cosmetic compiler cleanup (#12718)Clyybber2019-11-281-8/+8
* [refactoring] remove unused imports in the compiler and in some stdlib modulesAraq2019-07-181-1/+1
* right shift is now by default sign preserving (#11322)Arne Döring2019-05-291-17/+17
* Replace countup(x, y-1) with x ..< yClyybber2019-05-071-2/+2
* name mangling: also special case the backslash characterAraq2018-09-171-0/+1
* remove more global variables in the Nim compilerAndreas Rumpf2018-05-271-1/+1
* platform.nim doesn't use globals anymore; prepare msgs.nim for not using globalsAndreas Rumpf2018-05-181-2/+2
* ccgutils: code cleanup, no globalsAraq2018-05-161-108/+1
* C code generator compiles againAndreas Rumpf2018-05-121-1/+1
* remove dead code elimination option (#7669)Jacek Sieka2018-04-231-4/+0
* preparations for language extensions: 'sink' and 'lent' typesAndreas Rumpf2018-01-071-2/+2
* deprecated unary '<'Andreas Rumpf2017-10-291-2/+2
* first steps of making 'opt' a first class type for NimAndreas Rumpf2017-09-251-1/+1
* some work to make 'opt' a first class typeAndreas Rumpf2017-09-241-2/+2
* a few tiny cleanups (#5712)Jacek Sieka2017-05-291-16/+4
* Ascii character code 127 (DEL) is not printable.Markus F.X.J. Oberhumer2017-05-161-1/+1
* introduce tyInferred for the unbound concept type paramsZahary Karadjov2017-03-241-1/+1
* support for accessing the inferred concept type params with the dot operatorZahary Karadjov2017-03-241-0/+2
* Fixes #5452Yuriy Glukhov2017-02-281-1/+1
* fixes a minor codegen issue where name mangling could produce an identifier u...Araq2017-02-261-1/+1
* removed compiler internal list implementation (#5371)Arne Döring2017-02-221-1/+1
* name mangling bugfixes; ndi file generation for debugger supportAndreas Rumpf2017-02-031-4/+8
* new name mangling rules for easier debuggingAndreas Rumpf2017-02-021-14/+32
* removed tyArrayConstr completely from the compiler; introduced tyAlias instea...Araq2016-11-141-2/+2
* signature hashing: more progressAraq2016-11-111-75/+65
* clean up tyMutable remnantsJacek Sieka2016-10-241-2/+2
* clean up tyConst remnantsJacek Sieka2016-10-241-2/+2
* clean up tyBigNum remnantsJacek Sieka2016-10-241-2/+2
* remove remnants of tyIterJacek Sieka2016-10-241-1/+2
* get rid of deprecated toLower/toUpperAndreas Rumpf2016-07-191-1/+1
* fixes #4371Andreas Rumpf2016-07-081-1/+1
* fixes #3329Araq2015-09-181-1/+4
* fixes #2551; fixes #2212; breaks bootstrapping in debug mode; bootstrap with ...Araq2015-04-251-1/+1
* Get rid of deprecation warningsdef2015-04-071-3/+3
* prevent name mangling for C++ DLLsAraq2015-03-051-29/+29
* test tsets2.nim compiles againAraq2015-03-011-3/+3
* fixes #2199, fixes #2197Araq2015-02-241-22/+26
* Fix typosFederico Ceratto2015-02-151-1/+1
* preparations for C++ template supportAraq2015-01-231-4/+2
* implemented mixed mode codegenAraq2014-10-031-1/+1
* Nimrod renamed to NimAraq2014-08-281-1/+1
* renamefestAraq2014-08-231-1/+1
* fixes #1143Araq2014-08-191-1/+5
* progress on deepCopyAraq2014-08-011-2/+4
* Document manglingflaviut2014-05-261-0/+3
* Make codegen for `1` and similar validflaviut2014-05-161-0/+21
* handle arbitrary expressions dependent on static input params in proc signaturesZahary Karadjov2014-03-161-2/+3
* fixes #968Araq2014-03-041-1/+0
* implements #766;Zahary Karadjov2014-01-241-1/+1
* introduce tyFromExpr; fixes #618Zahary Karadjov2014-01-041-3/+2
t;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; } .Conceal { color: #4e4e4e; } .traceContains { color: #008000; } .PreProc { color: #800080; } .LineNr { color: #444444; } .Normal { color: #aaaaaa; background-color: #080808; padding-bottom: 1px; } .Identifier { color: #c0a020; } .Delimiter { color: #800080; } .Constant { color: #00a0a0; } .Comment { color: #9090ff; } .Comment a { color:#0000ee; text-decoration:underline; } .SalientComment { color: #00ffff; } .traceAbsent { color: #c00000; } .Special { color: #c00000; } --> </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#L23'>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#L214'>next</a><span class="Delimiter">();</span> <span id="L25" class="LineNr"> 25 </span> result |= <span class="Delimiter">(</span><a href='010core.cc.html#L214'>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#L232'>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#L23'>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#L232'>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#L23'>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#L33'>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#L33'>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#L232'>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#L23'>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#L33'>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#L33'>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#L33'>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#L232'>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#L23'>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#L33'>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#L33'>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#L33'>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#L232'>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#L23'>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#L33'>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#L33'>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#L33'>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#L33'>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#L232'>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#L23'>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#L33'>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 : -->