<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head><meta http-equiv="content-type" content="text/html; charset=utf-8" />
<title>[180741] releases/WebKitGTK/webkit-2.8/Source/JavaScriptCore</title>
</head>
<body>
<style type="text/css"><!--
#msg dl.meta { border: 1px #006 solid; background: #369; padding: 6px; color: #fff; }
#msg dl.meta dt { float: left; width: 6em; font-weight: bold; }
#msg dt:after { content:':';}
#msg dl, #msg dt, #msg ul, #msg li, #header, #footer, #logmsg { font-family: verdana,arial,helvetica,sans-serif; font-size: 10pt; }
#msg dl a { font-weight: bold}
#msg dl a:link { color:#fc3; }
#msg dl a:active { color:#ff0; }
#msg dl a:visited { color:#cc6; }
h3 { font-family: verdana,arial,helvetica,sans-serif; font-size: 10pt; font-weight: bold; }
#msg pre { overflow: auto; background: #ffc; border: 1px #fa0 solid; padding: 6px; }
#logmsg { background: #ffc; border: 1px #fa0 solid; padding: 1em 1em 0 1em; }
#logmsg p, #logmsg pre, #logmsg blockquote { margin: 0 0 1em 0; }
#logmsg p, #logmsg li, #logmsg dt, #logmsg dd { line-height: 14pt; }
#logmsg h1, #logmsg h2, #logmsg h3, #logmsg h4, #logmsg h5, #logmsg h6 { margin: .5em 0; }
#logmsg h1:first-child, #logmsg h2:first-child, #logmsg h3:first-child, #logmsg h4:first-child, #logmsg h5:first-child, #logmsg h6:first-child { margin-top: 0; }
#logmsg ul, #logmsg ol { padding: 0; list-style-position: inside; margin: 0 0 0 1em; }
#logmsg ul { text-indent: -1em; padding-left: 1em; }#logmsg ol { text-indent: -1.5em; padding-left: 1.5em; }
#logmsg > ul, #logmsg > ol { margin: 0 0 1em 0; }
#logmsg pre { background: #eee; padding: 1em; }
#logmsg blockquote { border: 1px solid #fa0; border-left-width: 10px; padding: 1em 1em 0 1em; background: white;}
#logmsg dl { margin: 0; }
#logmsg dt { font-weight: bold; }
#logmsg dd { margin: 0; padding: 0 0 0.5em 0; }
#logmsg dd:before { content:'\00bb';}
#logmsg table { border-spacing: 0px; border-collapse: collapse; border-top: 4px solid #fa0; border-bottom: 1px solid #fa0; background: #fff; }
#logmsg table th { text-align: left; font-weight: normal; padding: 0.2em 0.5em; border-top: 1px dotted #fa0; }
#logmsg table td { text-align: right; border-top: 1px dotted #fa0; padding: 0.2em 0.5em; }
#logmsg table thead th { text-align: center; border-bottom: 1px solid #fa0; }
#logmsg table th.Corner { text-align: left; }
#logmsg hr { border: none 0; border-top: 2px dashed #fa0; height: 1px; }
#header, #footer { color: #fff; background: #636; border: 1px #300 solid; padding: 6px; }
#patch { width: 100%; }
#patch h4 {font-family: verdana,arial,helvetica,sans-serif;font-size:10pt;padding:8px;background:#369;color:#fff;margin:0;}
#patch .propset h4, #patch .binary h4 {margin:0;}
#patch pre {padding:0;line-height:1.2em;margin:0;}
#patch .diff {width:100%;background:#eee;padding: 0 0 10px 0;overflow:auto;}
#patch .propset .diff, #patch .binary .diff {padding:10px 0;}
#patch span {display:block;padding:0 10px;}
#patch .modfile, #patch .addfile, #patch .delfile, #patch .propset, #patch .binary, #patch .copfile {border:1px solid #ccc;margin:10px 0;}
#patch ins {background:#dfd;text-decoration:none;display:block;padding:0 10px;}
#patch del {background:#fdd;text-decoration:none;display:block;padding:0 10px;}
#patch .lines, .info {color:#888;background:#fff;}
--></style>
<div id="msg">
<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/180741">180741</a></dd>
<dt>Author</dt> <dd>carlosgc@webkit.org</dd>
<dt>Date</dt> <dd>2015-02-27 04:16:52 -0800 (Fri, 27 Feb 2015)</dd>
</dl>
<h3>Log Message</h3>
<pre>Merge <a href="http://trac.webkit.org/projects/webkit/changeset/180258">r180258</a> - Fix the C-Loop LLInt build
https://bugs.webkit.org/show_bug.cgi?id=141618
Reviewed by Filip Pizlo.
I broke C-Loop when moving the common code of pow()
to JITOperations because that file is #ifdefed out
when the JITs are disabled.
It would be weird to move it back to MathObject since
the function needs to know about the calling conventions.
To avoid making a mess, I just gave the function its own file
that is used by both the runtime and the JIT.
* CMakeLists.txt:
* JavaScriptCore.vcxproj/JavaScriptCore.vcxproj:
* JavaScriptCore.vcxproj/JavaScriptCore.vcxproj.filters:
* JavaScriptCore.xcodeproj/project.pbxproj:
* dfg/DFGAbstractInterpreterInlines.h:
* jit/JITOperations.cpp:
* jit/JITOperations.h:
* runtime/MathCommon.cpp: Added.
(JSC::fdlibmScalbn):
(JSC::fdlibmPow):
(JSC::isDenormal):
(JSC::isEdgeCase):
(JSC::mathPowInternal):
(JSC::operationMathPow):
* runtime/MathCommon.h: Added.
* runtime/MathObject.cpp:</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#releasesWebKitGTKwebkit28SourceJavaScriptCoreCMakeListstxt">releases/WebKitGTK/webkit-2.8/Source/JavaScriptCore/CMakeLists.txt</a></li>
<li><a href="#releasesWebKitGTKwebkit28SourceJavaScriptCoreChangeLog">releases/WebKitGTK/webkit-2.8/Source/JavaScriptCore/ChangeLog</a></li>
<li><a href="#releasesWebKitGTKwebkit28SourceJavaScriptCoreJavaScriptCorevcxprojJavaScriptCorevcxproj">releases/WebKitGTK/webkit-2.8/Source/JavaScriptCore/JavaScriptCore.vcxproj/JavaScriptCore.vcxproj</a></li>
<li><a href="#releasesWebKitGTKwebkit28SourceJavaScriptCoreJavaScriptCorevcxprojJavaScriptCorevcxprojfilters">releases/WebKitGTK/webkit-2.8/Source/JavaScriptCore/JavaScriptCore.vcxproj/JavaScriptCore.vcxproj.filters</a></li>
<li><a href="#releasesWebKitGTKwebkit28SourceJavaScriptCoreJavaScriptCorexcodeprojprojectpbxproj">releases/WebKitGTK/webkit-2.8/Source/JavaScriptCore/JavaScriptCore.xcodeproj/project.pbxproj</a></li>
<li><a href="#releasesWebKitGTKwebkit28SourceJavaScriptCoredfgDFGAbstractInterpreterInlinesh">releases/WebKitGTK/webkit-2.8/Source/JavaScriptCore/dfg/DFGAbstractInterpreterInlines.h</a></li>
<li><a href="#releasesWebKitGTKwebkit28SourceJavaScriptCorejitJITOperationscpp">releases/WebKitGTK/webkit-2.8/Source/JavaScriptCore/jit/JITOperations.cpp</a></li>
<li><a href="#releasesWebKitGTKwebkit28SourceJavaScriptCorejitJITOperationsh">releases/WebKitGTK/webkit-2.8/Source/JavaScriptCore/jit/JITOperations.h</a></li>
<li><a href="#releasesWebKitGTKwebkit28SourceJavaScriptCoreruntimeMathObjectcpp">releases/WebKitGTK/webkit-2.8/Source/JavaScriptCore/runtime/MathObject.cpp</a></li>
</ul>
<h3>Added Paths</h3>
<ul>
<li><a href="#releasesWebKitGTKwebkit28SourceJavaScriptCoreruntimeMathCommoncpp">releases/WebKitGTK/webkit-2.8/Source/JavaScriptCore/runtime/MathCommon.cpp</a></li>
<li><a href="#releasesWebKitGTKwebkit28SourceJavaScriptCoreruntimeMathCommonh">releases/WebKitGTK/webkit-2.8/Source/JavaScriptCore/runtime/MathCommon.h</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="releasesWebKitGTKwebkit28SourceJavaScriptCoreCMakeListstxt"></a>
<div class="modfile"><h4>Modified: releases/WebKitGTK/webkit-2.8/Source/JavaScriptCore/CMakeLists.txt (180740 => 180741)</h4>
<pre class="diff"><span>
<span class="info">--- releases/WebKitGTK/webkit-2.8/Source/JavaScriptCore/CMakeLists.txt 2015-02-27 12:13:01 UTC (rev 180740)
+++ releases/WebKitGTK/webkit-2.8/Source/JavaScriptCore/CMakeLists.txt 2015-02-27 12:16:52 UTC (rev 180741)
</span><span class="lines">@@ -507,6 +507,7 @@
</span><span class="cx"> runtime/MapIteratorConstructor.cpp
</span><span class="cx"> runtime/MapIteratorPrototype.cpp
</span><span class="cx"> runtime/MapPrototype.cpp
</span><ins>+ runtime/MathCommon.cpp
</ins><span class="cx"> runtime/MathObject.cpp
</span><span class="cx"> runtime/MemoryStatistics.cpp
</span><span class="cx"> runtime/NativeErrorConstructor.cpp
</span></span></pre></div>
<a id="releasesWebKitGTKwebkit28SourceJavaScriptCoreChangeLog"></a>
<div class="modfile"><h4>Modified: releases/WebKitGTK/webkit-2.8/Source/JavaScriptCore/ChangeLog (180740 => 180741)</h4>
<pre class="diff"><span>
<span class="info">--- releases/WebKitGTK/webkit-2.8/Source/JavaScriptCore/ChangeLog 2015-02-27 12:13:01 UTC (rev 180740)
+++ releases/WebKitGTK/webkit-2.8/Source/JavaScriptCore/ChangeLog 2015-02-27 12:16:52 UTC (rev 180741)
</span><span class="lines">@@ -1,3 +1,44 @@
</span><ins>+2015-02-18 Csaba Osztrogonác <ossy@webkit.org>
+
+ URTBF after r180258 to fix Windows build.
+
+ * runtime/MathCommon.cpp:
+ (JSC::mathPowInternal):
+
+2015-02-18 Benjamin Poulain <benjamin@webkit.org>
+
+ Fix the C-Loop LLInt build
+ https://bugs.webkit.org/show_bug.cgi?id=141618
+
+ Reviewed by Filip Pizlo.
+
+ I broke C-Loop when moving the common code of pow()
+ to JITOperations because that file is #ifdefed out
+ when the JITs are disabled.
+
+ It would be weird to move it back to MathObject since
+ the function needs to know about the calling conventions.
+
+ To avoid making a mess, I just gave the function its own file
+ that is used by both the runtime and the JIT.
+
+ * CMakeLists.txt:
+ * JavaScriptCore.vcxproj/JavaScriptCore.vcxproj:
+ * JavaScriptCore.vcxproj/JavaScriptCore.vcxproj.filters:
+ * JavaScriptCore.xcodeproj/project.pbxproj:
+ * dfg/DFGAbstractInterpreterInlines.h:
+ * jit/JITOperations.cpp:
+ * jit/JITOperations.h:
+ * runtime/MathCommon.cpp: Added.
+ (JSC::fdlibmScalbn):
+ (JSC::fdlibmPow):
+ (JSC::isDenormal):
+ (JSC::isEdgeCase):
+ (JSC::mathPowInternal):
+ (JSC::operationMathPow):
+ * runtime/MathCommon.h: Added.
+ * runtime/MathObject.cpp:
+
</ins><span class="cx"> 2015-02-17 Benjamin Poulain <bpoulain@apple.com>
</span><span class="cx">
</span><span class="cx"> Clean up OSRExit's considerAddingAsFrequentExitSite()
</span></span></pre></div>
<a id="releasesWebKitGTKwebkit28SourceJavaScriptCoreJavaScriptCorevcxprojJavaScriptCorevcxproj"></a>
<div class="modfile"><h4>Modified: releases/WebKitGTK/webkit-2.8/Source/JavaScriptCore/JavaScriptCore.vcxproj/JavaScriptCore.vcxproj (180740 => 180741)</h4>
<pre class="diff"><span>
<span class="info">--- releases/WebKitGTK/webkit-2.8/Source/JavaScriptCore/JavaScriptCore.vcxproj/JavaScriptCore.vcxproj 2015-02-27 12:13:01 UTC (rev 180740)
+++ releases/WebKitGTK/webkit-2.8/Source/JavaScriptCore/JavaScriptCore.vcxproj/JavaScriptCore.vcxproj 2015-02-27 12:16:52 UTC (rev 180741)
</span><span class="lines">@@ -773,6 +773,7 @@
</span><span class="cx"> <ClCompile Include="..\runtime\MapIteratorConstructor.cpp" />
</span><span class="cx"> <ClCompile Include="..\runtime\MapIteratorPrototype.cpp" />
</span><span class="cx"> <ClCompile Include="..\runtime\MapPrototype.cpp" />
</span><ins>+ <ClCompile Include="..\runtime\MathCommon.cpp" />
</ins><span class="cx"> <ClCompile Include="..\runtime\MathObject.cpp" />
</span><span class="cx"> <ClCompile Include="..\runtime\MemoryStatistics.cpp" />
</span><span class="cx"> <ClCompile Include="..\runtime\NativeErrorConstructor.cpp" />
</span><span class="lines">@@ -1567,6 +1568,7 @@
</span><span class="cx"> <ClInclude Include="..\runtime\MapIteratorPrototype.h" />
</span><span class="cx"> <ClInclude Include="..\runtime\MapPrototype.h" />
</span><span class="cx"> <ClInclude Include="..\runtime\MatchResult.h" />
</span><ins>+ <ClInclude Include="..\runtime\MathCommon.h" />
</ins><span class="cx"> <ClInclude Include="..\runtime\MathObject.h" />
</span><span class="cx"> <ClInclude Include="..\runtime\MemoryStatistics.h" />
</span><span class="cx"> <ClInclude Include="..\runtime\Microtask.h" />
</span><span class="lines">@@ -1759,4 +1761,4 @@
</span><span class="cx"> <ImportGroup Label="ExtensionTargets">
</span><span class="cx"> <Import Project="$(VCTargetsPath)\BuildCustomizations\masm.targets" />
</span><span class="cx"> </ImportGroup>
</span><del>-</Project>
</del><span class="cx">\ No newline at end of file
</span><ins>+</Project>
</ins></span></pre></div>
<a id="releasesWebKitGTKwebkit28SourceJavaScriptCoreJavaScriptCorevcxprojJavaScriptCorevcxprojfilters"></a>
<div class="modfile"><h4>Modified: releases/WebKitGTK/webkit-2.8/Source/JavaScriptCore/JavaScriptCore.vcxproj/JavaScriptCore.vcxproj.filters (180740 => 180741)</h4>
<pre class="diff"><span>
<span class="info">--- releases/WebKitGTK/webkit-2.8/Source/JavaScriptCore/JavaScriptCore.vcxproj/JavaScriptCore.vcxproj.filters 2015-02-27 12:13:01 UTC (rev 180740)
+++ releases/WebKitGTK/webkit-2.8/Source/JavaScriptCore/JavaScriptCore.vcxproj/JavaScriptCore.vcxproj.filters 2015-02-27 12:16:52 UTC (rev 180741)
</span><span class="lines">@@ -735,6 +735,9 @@
</span><span class="cx"> <ClCompile Include="..\runtime\MapConstructor.cpp">
</span><span class="cx"> <Filter>runtime</Filter>
</span><span class="cx"> </ClCompile>
</span><ins>+ <ClCompile Include="..\runtime\MathCommon.cpp">
+ <Filter>runtime</Filter>
+ </ClCompile>
</ins><span class="cx"> <ClCompile Include="..\runtime\MathObject.cpp">
</span><span class="cx"> <Filter>runtime</Filter>
</span><span class="cx"> </ClCompile>
</span><span class="lines">@@ -4391,4 +4394,4 @@
</span><span class="cx"> <Filter>jit</Filter>
</span><span class="cx"> </MASM>
</span><span class="cx"> </ItemGroup>
</span><del>-</Project>
</del><span class="cx">\ No newline at end of file
</span><ins>+</Project>
</ins></span></pre></div>
<a id="releasesWebKitGTKwebkit28SourceJavaScriptCoreJavaScriptCorexcodeprojprojectpbxproj"></a>
<div class="modfile"><h4>Modified: releases/WebKitGTK/webkit-2.8/Source/JavaScriptCore/JavaScriptCore.xcodeproj/project.pbxproj (180740 => 180741)</h4>
<pre class="diff"><span>
<span class="info">--- releases/WebKitGTK/webkit-2.8/Source/JavaScriptCore/JavaScriptCore.xcodeproj/project.pbxproj 2015-02-27 12:13:01 UTC (rev 180740)
+++ releases/WebKitGTK/webkit-2.8/Source/JavaScriptCore/JavaScriptCore.xcodeproj/project.pbxproj 2015-02-27 12:16:52 UTC (rev 180741)
</span><span class="lines">@@ -897,6 +897,8 @@
</span><span class="cx"> 2AF7382D18BBBF92008A5A37 /* StructureIDTable.h in Headers */ = {isa = PBXBuildFile; fileRef = 2AF7382B18BBBF92008A5A37 /* StructureIDTable.h */; settings = {ATTRIBUTES = (Private, ); }; };
</span><span class="cx"> 371D842D17C98B6E00ECF994 /* libz.dylib in Frameworks */ = {isa = PBXBuildFile; fileRef = 371D842C17C98B6E00ECF994 /* libz.dylib */; };
</span><span class="cx"> 41359CF30FDD89AD00206180 /* DateConversion.h in Headers */ = {isa = PBXBuildFile; fileRef = D21202290AD4310C00ED79B6 /* DateConversion.h */; };
</span><ins>+ 4340A4841A9051AF00D73CCA /* MathCommon.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 4340A4821A9051AF00D73CCA /* MathCommon.cpp */; };
+ 4340A4851A9051AF00D73CCA /* MathCommon.h in Headers */ = {isa = PBXBuildFile; fileRef = 4340A4831A9051AF00D73CCA /* MathCommon.h */; };
</ins><span class="cx"> 4443AE3316E188D90076F110 /* Foundation.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 51F0EB6105C86C6B00E6DF1B /* Foundation.framework */; };
</span><span class="cx"> 451539B912DC994500EF7AC4 /* Yarr.h in Headers */ = {isa = PBXBuildFile; fileRef = 451539B812DC994500EF7AC4 /* Yarr.h */; settings = {ATTRIBUTES = (Private, ); }; };
</span><span class="cx"> 52678F8E1A031009006A306D /* BasicBlockLocation.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 52678F8C1A031009006A306D /* BasicBlockLocation.cpp */; };
</span><span class="lines">@@ -2535,6 +2537,8 @@
</span><span class="cx"> 2AF7382A18BBBF92008A5A37 /* StructureIDTable.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = StructureIDTable.cpp; sourceTree = "<group>"; };
</span><span class="cx"> 2AF7382B18BBBF92008A5A37 /* StructureIDTable.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = StructureIDTable.h; sourceTree = "<group>"; };
</span><span class="cx"> 371D842C17C98B6E00ECF994 /* libz.dylib */ = {isa = PBXFileReference; lastKnownFileType = "compiled.mach-o.dylib"; name = libz.dylib; path = usr/lib/libz.dylib; sourceTree = SDKROOT; };
</span><ins>+ 4340A4821A9051AF00D73CCA /* MathCommon.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = MathCommon.cpp; sourceTree = "<group>"; };
+ 4340A4831A9051AF00D73CCA /* MathCommon.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MathCommon.h; sourceTree = "<group>"; };
</ins><span class="cx"> 449097EE0F8F81B50076A327 /* FeatureDefines.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; path = FeatureDefines.xcconfig; sourceTree = "<group>"; };
</span><span class="cx"> 451539B812DC994500EF7AC4 /* Yarr.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = Yarr.h; path = yarr/Yarr.h; sourceTree = "<group>"; };
</span><span class="cx"> 45E12D8806A49B0F00E9DF84 /* jsc.cpp */ = {isa = PBXFileReference; fileEncoding = 30; indentWidth = 4; lastKnownFileType = sourcecode.cpp.cpp; path = jsc.cpp; sourceTree = "<group>"; tabWidth = 4; };
</span><span class="lines">@@ -4203,8 +4207,6 @@
</span><span class="cx"> 0FB7F38A15ED8E3800F167B2 /* ArrayStorage.h */,
</span><span class="cx"> 52678F8C1A031009006A306D /* BasicBlockLocation.cpp */,
</span><span class="cx"> 52678F8D1A031009006A306D /* BasicBlockLocation.h */,
</span><del>- 52B717B41A0597E1007AF4F3 /* ControlFlowProfiler.cpp */,
- 52678F901A04177C006A306D /* ControlFlowProfiler.h */,
</del><span class="cx"> 147B83AA0E6DB8C9004775A4 /* BatchedTransitionOptimizer.h */,
</span><span class="cx"> 866739D013BFDE710023D87C /* BigInteger.h */,
</span><span class="cx"> BC7952320E15EB5600A898AB /* BooleanConstructor.cpp */,
</span><span class="lines">@@ -4243,6 +4245,8 @@
</span><span class="cx"> 0FFC99D0184EC8AD009C10AB /* ConstantMode.h */,
</span><span class="cx"> BCA62DFF0E2826310004F30D /* ConstructData.cpp */,
</span><span class="cx"> BC8F3CCF0DAF17BA00577A80 /* ConstructData.h */,
</span><ins>+ 52B717B41A0597E1007AF4F3 /* ControlFlowProfiler.cpp */,
+ 52678F901A04177C006A306D /* ControlFlowProfiler.h */,
</ins><span class="cx"> 2A111243192FCE79005EE18D /* CustomGetterSetter.cpp */,
</span><span class="cx"> 2A111244192FCE79005EE18D /* CustomGetterSetter.h */,
</span><span class="cx"> 0F2B66B017B6B5AB00A7AE3F /* DataView.cpp */,
</span><span class="lines">@@ -4306,8 +4310,6 @@
</span><span class="cx"> BC9BB95B0E19680600DF8855 /* InternalFunction.cpp */,
</span><span class="cx"> BC11667A0E199C05008066DD /* InternalFunction.h */,
</span><span class="cx"> 86BF642A148DB2B5004DE36A /* Intrinsic.h */,
</span><del>- 14DA818F0D99FD2000B0A4FB /* JSLexicalEnvironment.cpp */,
- 14DA818E0D99FD2000B0A4FB /* JSLexicalEnvironment.h */,
</del><span class="cx"> A76140CB182982CB00750624 /* JSArgumentsIterator.cpp */,
</span><span class="cx"> A76140CC182982CB00750624 /* JSArgumentsIterator.h */,
</span><span class="cx"> 93ADFCE60CCBD7AC00D30B08 /* JSArray.cpp */,
</span><span class="lines">@@ -4343,6 +4345,8 @@
</span><span class="cx"> 9788FC221471AD0C0068CE2D /* JSDateMath.cpp */,
</span><span class="cx"> 9788FC231471AD0C0068CE2D /* JSDateMath.h */,
</span><span class="cx"> C2A7F687160432D400F76B98 /* JSDestructibleObject.h */,
</span><ins>+ BC22A39A0E16E14800AF21C8 /* JSEnvironmentRecord.cpp */,
+ 14F252560D08DD8D004ECFFF /* JSEnvironmentRecord.h */,
</ins><span class="cx"> A7B4ACAE1484C9CE00B38A36 /* JSExportMacros.h */,
</span><span class="cx"> 0F2B66C117B6B5AB00A7AE3F /* JSFloat32Array.h */,
</span><span class="cx"> 0F2B66C217B6B5AB00A7AE3F /* JSFloat64Array.h */,
</span><span class="lines">@@ -4364,6 +4368,8 @@
</span><span class="cx"> 0F2B66C917B6B5AB00A7AE3F /* JSInt8Array.h */,
</span><span class="cx"> 0F2B66CA17B6B5AB00A7AE3F /* JSInt16Array.h */,
</span><span class="cx"> 0F2B66CB17B6B5AB00A7AE3F /* JSInt32Array.h */,
</span><ins>+ 14DA818F0D99FD2000B0A4FB /* JSLexicalEnvironment.cpp */,
+ 14DA818E0D99FD2000B0A4FB /* JSLexicalEnvironment.h */,
</ins><span class="cx"> 65EA4C99092AF9E20093D800 /* JSLock.cpp */,
</span><span class="cx"> 65EA4C9A092AF9E20093D800 /* JSLock.h */,
</span><span class="cx"> A700873F17CBE8EB00C3E643 /* JSMap.cpp */,
</span><span class="lines">@@ -4421,8 +4427,6 @@
</span><span class="cx"> 0F2B66D317B6B5AB00A7AE3F /* JSUint8ClampedArray.h */,
</span><span class="cx"> 0F2B66D417B6B5AB00A7AE3F /* JSUint16Array.h */,
</span><span class="cx"> 0F2B66D517B6B5AB00A7AE3F /* JSUint32Array.h */,
</span><del>- BC22A39A0E16E14800AF21C8 /* JSEnvironmentRecord.cpp */,
- 14F252560D08DD8D004ECFFF /* JSEnvironmentRecord.h */,
</del><span class="cx"> A7CA3AE117DA41AE006538AF /* JSWeakMap.cpp */,
</span><span class="cx"> A7CA3AE217DA41AE006538AF /* JSWeakMap.h */,
</span><span class="cx"> 1442565F15EDE98D0066A49B /* JSWithScope.cpp */,
</span><span class="lines">@@ -4444,6 +4448,8 @@
</span><span class="cx"> A700873B17CBE8D300C3E643 /* MapPrototype.cpp */,
</span><span class="cx"> A700873C17CBE8D300C3E643 /* MapPrototype.h */,
</span><span class="cx"> 8612E4CB1522918400C836BE /* MatchResult.h */,
</span><ins>+ 4340A4821A9051AF00D73CCA /* MathCommon.cpp */,
+ 4340A4831A9051AF00D73CCA /* MathCommon.h */,
</ins><span class="cx"> F692A86A0255597D01FF60F7 /* MathObject.cpp */,
</span><span class="cx"> F692A86B0255597D01FF60F7 /* MathObject.h */,
</span><span class="cx"> 90213E3B123A40C200D422F3 /* MemoryStatistics.cpp */,
</span><span class="lines">@@ -6139,6 +6145,7 @@
</span><span class="cx"> 0FA7A8EC18B413C80052371D /* Reg.h in Headers */,
</span><span class="cx"> BC18C45A0E16F5CD00B34460 /* RegExp.h in Headers */,
</span><span class="cx"> A1712B3F11C7B228007A5315 /* RegExpCache.h in Headers */,
</span><ins>+ 4340A4851A9051AF00D73CCA /* MathCommon.h in Headers */,
</ins><span class="cx"> BCD202C20E1706A7002C7E82 /* RegExpConstructor.h in Headers */,
</span><span class="cx"> BCD202D60E170708002C7E82 /* RegExpConstructor.lut.h in Headers */,
</span><span class="cx"> A1712B4111C7B235007A5315 /* RegExpKey.h in Headers */,
</span><span class="lines">@@ -7327,6 +7334,7 @@
</span><span class="cx"> 14F7256514EE265E00B1652B /* WeakHandleOwner.cpp in Sources */,
</span><span class="cx"> A7CA3AE317DA41AE006538AF /* WeakMapConstructor.cpp in Sources */,
</span><span class="cx"> A7CA3AEB17DA5168006538AF /* WeakMapData.cpp in Sources */,
</span><ins>+ 4340A4841A9051AF00D73CCA /* MathCommon.cpp in Sources */,
</ins><span class="cx"> A7CA3AE517DA41AE006538AF /* WeakMapPrototype.cpp in Sources */,
</span><span class="cx"> 14E84FA014EE1ACC00D6D5D4 /* WeakSet.cpp in Sources */,
</span><span class="cx"> 2A4EC90B1860D6C20094F782 /* WriteBarrierBuffer.cpp in Sources */,
</span></span></pre></div>
<a id="releasesWebKitGTKwebkit28SourceJavaScriptCoredfgDFGAbstractInterpreterInlinesh"></a>
<div class="modfile"><h4>Modified: releases/WebKitGTK/webkit-2.8/Source/JavaScriptCore/dfg/DFGAbstractInterpreterInlines.h (180740 => 180741)</h4>
<pre class="diff"><span>
<span class="info">--- releases/WebKitGTK/webkit-2.8/Source/JavaScriptCore/dfg/DFGAbstractInterpreterInlines.h 2015-02-27 12:13:01 UTC (rev 180740)
+++ releases/WebKitGTK/webkit-2.8/Source/JavaScriptCore/dfg/DFGAbstractInterpreterInlines.h 2015-02-27 12:16:52 UTC (rev 180741)
</span><span class="lines">@@ -32,6 +32,7 @@
</span><span class="cx"> #include "GetByIdStatus.h"
</span><span class="cx"> #include "GetterSetter.h"
</span><span class="cx"> #include "JITOperations.h"
</span><ins>+#include "MathCommon.h"
</ins><span class="cx"> #include "Operations.h"
</span><span class="cx"> #include "PutByIdStatus.h"
</span><span class="cx"> #include "StringObject.h"
</span></span></pre></div>
<a id="releasesWebKitGTKwebkit28SourceJavaScriptCorejitJITOperationscpp"></a>
<div class="modfile"><h4>Modified: releases/WebKitGTK/webkit-2.8/Source/JavaScriptCore/jit/JITOperations.cpp (180740 => 180741)</h4>
<pre class="diff"><span>
<span class="info">--- releases/WebKitGTK/webkit-2.8/Source/JavaScriptCore/jit/JITOperations.cpp 2015-02-27 12:13:01 UTC (rev 180740)
+++ releases/WebKitGTK/webkit-2.8/Source/JavaScriptCore/jit/JITOperations.cpp 2015-02-27 12:16:52 UTC (rev 180741)
</span><span class="lines">@@ -1213,395 +1213,6 @@
</span><span class="cx"> }
</span><span class="cx"> #endif
</span><span class="cx">
</span><del>-#if PLATFORM(IOS) && CPU(ARM_THUMB2)
-
-// The following code is taken from netlib.org:
-// http://www.netlib.org/fdlibm/fdlibm.h
-// http://www.netlib.org/fdlibm/e_pow.c
-// http://www.netlib.org/fdlibm/s_scalbn.c
-//
-// And was originally distributed under the following license:
-
-/*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunSoft, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-/*
- * ====================================================
- * Copyright (C) 2004 by Sun Microsystems, Inc. All rights reserved.
- *
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-/* __ieee754_pow(x,y) return x**y
- *
- * n
- * Method: Let x = 2 * (1+f)
- * 1. Compute and return log2(x) in two pieces:
- * log2(x) = w1 + w2,
- * where w1 has 53-24 = 29 bit trailing zeros.
- * 2. Perform y*log2(x) = n+y' by simulating muti-precision
- * arithmetic, where |y'|<=0.5.
- * 3. Return x**y = 2**n*exp(y'*log2)
- *
- * Special cases:
- * 1. (anything) ** 0 is 1
- * 2. (anything) ** 1 is itself
- * 3. (anything) ** NAN is NAN
- * 4. NAN ** (anything except 0) is NAN
- * 5. +-(|x| > 1) ** +INF is +INF
- * 6. +-(|x| > 1) ** -INF is +0
- * 7. +-(|x| < 1) ** +INF is +0
- * 8. +-(|x| < 1) ** -INF is +INF
- * 9. +-1 ** +-INF is NAN
- * 10. +0 ** (+anything except 0, NAN) is +0
- * 11. -0 ** (+anything except 0, NAN, odd integer) is +0
- * 12. +0 ** (-anything except 0, NAN) is +INF
- * 13. -0 ** (-anything except 0, NAN, odd integer) is +INF
- * 14. -0 ** (odd integer) = -( +0 ** (odd integer) )
- * 15. +INF ** (+anything except 0,NAN) is +INF
- * 16. +INF ** (-anything except 0,NAN) is +0
- * 17. -INF ** (anything) = -0 ** (-anything)
- * 18. (-anything) ** (integer) is (-1)**(integer)*(+anything**integer)
- * 19. (-anything except 0 and inf) ** (non-integer) is NAN
- *
- * Accuracy:
- * pow(x,y) returns x**y nearly rounded. In particular
- * pow(integer,integer)
- * always returns the correct integer provided it is
- * representable.
- *
- * Constants :
- * The hexadecimal values are the intended ones for the following
- * constants. The decimal values may be used, provided that the
- * compiler will convert from decimal to binary accurately enough
- * to produce the hexadecimal values shown.
- */
-
-#define __HI(x) *(1+(int*)&x)
-#define __LO(x) *(int*)&x
-
-static const double
-bp[] = {1.0, 1.5,},
-dp_h[] = { 0.0, 5.84962487220764160156e-01,}, /* 0x3FE2B803, 0x40000000 */
-dp_l[] = { 0.0, 1.35003920212974897128e-08,}, /* 0x3E4CFDEB, 0x43CFD006 */
-zero = 0.0,
-one = 1.0,
-two = 2.0,
-two53 = 9007199254740992.0, /* 0x43400000, 0x00000000 */
-huge = 1.0e300,
-tiny = 1.0e-300,
- /* for scalbn */
-two54 = 1.80143985094819840000e+16, /* 0x43500000, 0x00000000 */
-twom54 = 5.55111512312578270212e-17, /* 0x3C900000, 0x00000000 */
- /* poly coefs for (3/2)*(log(x)-2s-2/3*s**3 */
-L1 = 5.99999999999994648725e-01, /* 0x3FE33333, 0x33333303 */
-L2 = 4.28571428578550184252e-01, /* 0x3FDB6DB6, 0xDB6FABFF */
-L3 = 3.33333329818377432918e-01, /* 0x3FD55555, 0x518F264D */
-L4 = 2.72728123808534006489e-01, /* 0x3FD17460, 0xA91D4101 */
-L5 = 2.30660745775561754067e-01, /* 0x3FCD864A, 0x93C9DB65 */
-L6 = 2.06975017800338417784e-01, /* 0x3FCA7E28, 0x4A454EEF */
-P1 = 1.66666666666666019037e-01, /* 0x3FC55555, 0x5555553E */
-P2 = -2.77777777770155933842e-03, /* 0xBF66C16C, 0x16BEBD93 */
-P3 = 6.61375632143793436117e-05, /* 0x3F11566A, 0xAF25DE2C */
-P4 = -1.65339022054652515390e-06, /* 0xBEBBBD41, 0xC5D26BF1 */
-P5 = 4.13813679705723846039e-08, /* 0x3E663769, 0x72BEA4D0 */
-lg2 = 6.93147180559945286227e-01, /* 0x3FE62E42, 0xFEFA39EF */
-lg2_h = 6.93147182464599609375e-01, /* 0x3FE62E43, 0x00000000 */
-lg2_l = -1.90465429995776804525e-09, /* 0xBE205C61, 0x0CA86C39 */
-ovt = 8.0085662595372944372e-0017, /* -(1024-log2(ovfl+.5ulp)) */
-cp = 9.61796693925975554329e-01, /* 0x3FEEC709, 0xDC3A03FD =2/(3ln2) */
-cp_h = 9.61796700954437255859e-01, /* 0x3FEEC709, 0xE0000000 =(float)cp */
-cp_l = -7.02846165095275826516e-09, /* 0xBE3E2FE0, 0x145B01F5 =tail of cp_h*/
-ivln2 = 1.44269504088896338700e+00, /* 0x3FF71547, 0x652B82FE =1/ln2 */
-ivln2_h = 1.44269502162933349609e+00, /* 0x3FF71547, 0x60000000 =24b 1/ln2*/
-ivln2_l = 1.92596299112661746887e-08; /* 0x3E54AE0B, 0xF85DDF44 =1/ln2 tail*/
-
-inline double fdlibmScalbn (double x, int n)
-{
- int k,hx,lx;
- hx = __HI(x);
- lx = __LO(x);
- k = (hx&0x7ff00000)>>20; /* extract exponent */
- if (k==0) { /* 0 or subnormal x */
- if ((lx|(hx&0x7fffffff))==0) return x; /* +-0 */
- x *= two54;
- hx = __HI(x);
- k = ((hx&0x7ff00000)>>20) - 54;
- if (n< -50000) return tiny*x; /*underflow*/
- }
- if (k==0x7ff) return x+x; /* NaN or Inf */
- k = k+n;
- if (k > 0x7fe) return huge*copysign(huge,x); /* overflow */
- if (k > 0) /* normal result */
- {__HI(x) = (hx&0x800fffff)|(k<<20); return x;}
- if (k <= -54) {
- if (n > 50000) /* in case integer overflow in n+k */
- return huge*copysign(huge,x); /*overflow*/
- else return tiny*copysign(tiny,x); /*underflow*/
- }
- k += 54; /* subnormal result */
- __HI(x) = (hx&0x800fffff)|(k<<20);
- return x*twom54;
-}
-
-static double fdlibmPow(double x, double y)
-{
- double z,ax,z_h,z_l,p_h,p_l;
- double y1,t1,t2,r,s,t,u,v,w;
- int i0,i1,i,j,k,yisint,n;
- int hx,hy,ix,iy;
- unsigned lx,ly;
-
- i0 = ((*(int*)&one)>>29)^1; i1=1-i0;
- hx = __HI(x); lx = __LO(x);
- hy = __HI(y); ly = __LO(y);
- ix = hx&0x7fffffff; iy = hy&0x7fffffff;
-
- /* y==zero: x**0 = 1 */
- if((iy|ly)==0) return one;
-
- /* +-NaN return x+y */
- if(ix > 0x7ff00000 || ((ix==0x7ff00000)&&(lx!=0)) ||
- iy > 0x7ff00000 || ((iy==0x7ff00000)&&(ly!=0)))
- return x+y;
-
- /* determine if y is an odd int when x < 0
- * yisint = 0 ... y is not an integer
- * yisint = 1 ... y is an odd int
- * yisint = 2 ... y is an even int
- */
- yisint = 0;
- if(hx<0) {
- if(iy>=0x43400000) yisint = 2; /* even integer y */
- else if(iy>=0x3ff00000) {
- k = (iy>>20)-0x3ff; /* exponent */
- if(k>20) {
- j = ly>>(52-k);
- if(static_cast<unsigned>(j<<(52-k))==ly) yisint = 2-(j&1);
- } else if(ly==0) {
- j = iy>>(20-k);
- if((j<<(20-k))==iy) yisint = 2-(j&1);
- }
- }
- }
-
- /* special value of y */
- if(ly==0) {
- if (iy==0x7ff00000) { /* y is +-inf */
- if(((ix-0x3ff00000)|lx)==0)
- return y - y; /* inf**+-1 is NaN */
- else if (ix >= 0x3ff00000)/* (|x|>1)**+-inf = inf,0 */
- return (hy>=0)? y: zero;
- else /* (|x|<1)**-,+inf = inf,0 */
- return (hy<0)?-y: zero;
- }
- if(iy==0x3ff00000) { /* y is +-1 */
- if(hy<0) return one/x; else return x;
- }
- if(hy==0x40000000) return x*x; /* y is 2 */
- if(hy==0x3fe00000) { /* y is 0.5 */
- if(hx>=0) /* x >= +0 */
- return sqrt(x);
- }
- }
-
- ax = fabs(x);
- /* special value of x */
- if(lx==0) {
- if(ix==0x7ff00000||ix==0||ix==0x3ff00000){
- z = ax; /*x is +-0,+-inf,+-1*/
- if(hy<0) z = one/z; /* z = (1/|x|) */
- if(hx<0) {
- if(((ix-0x3ff00000)|yisint)==0) {
- z = (z-z)/(z-z); /* (-1)**non-int is NaN */
- } else if(yisint==1)
- z = -z; /* (x<0)**odd = -(|x|**odd) */
- }
- return z;
- }
- }
-
- n = (hx>>31)+1;
-
- /* (x<0)**(non-int) is NaN */
- if((n|yisint)==0) return (x-x)/(x-x);
-
- s = one; /* s (sign of result -ve**odd) = -1 else = 1 */
- if((n|(yisint-1))==0) s = -one;/* (-ve)**(odd int) */
-
- /* |y| is huge */
- if(iy>0x41e00000) { /* if |y| > 2**31 */
- if(iy>0x43f00000){ /* if |y| > 2**64, must o/uflow */
- if(ix<=0x3fefffff) return (hy<0)? huge*huge:tiny*tiny;
- if(ix>=0x3ff00000) return (hy>0)? huge*huge:tiny*tiny;
- }
- /* over/underflow if x is not close to one */
- if(ix<0x3fefffff) return (hy<0)? s*huge*huge:s*tiny*tiny;
- if(ix>0x3ff00000) return (hy>0)? s*huge*huge:s*tiny*tiny;
- /* now |1-x| is tiny <= 2**-20, suffice to compute
- log(x) by x-x^2/2+x^3/3-x^4/4 */
- t = ax-one; /* t has 20 trailing zeros */
- w = (t*t)*(0.5-t*(0.3333333333333333333333-t*0.25));
- u = ivln2_h*t; /* ivln2_h has 21 sig. bits */
- v = t*ivln2_l-w*ivln2;
- t1 = u+v;
- __LO(t1) = 0;
- t2 = v-(t1-u);
- } else {
- double ss,s2,s_h,s_l,t_h,t_l;
- n = 0;
- /* take care subnormal number */
- if(ix<0x00100000)
- {ax *= two53; n -= 53; ix = __HI(ax); }
- n += ((ix)>>20)-0x3ff;
- j = ix&0x000fffff;
- /* determine interval */
- ix = j|0x3ff00000; /* normalize ix */
- if(j<=0x3988E) k=0; /* |x|<sqrt(3/2) */
- else if(j<0xBB67A) k=1; /* |x|<sqrt(3) */
- else {k=0;n+=1;ix -= 0x00100000;}
- __HI(ax) = ix;
-
- /* compute ss = s_h+s_l = (x-1)/(x+1) or (x-1.5)/(x+1.5) */
- u = ax-bp[k]; /* bp[0]=1.0, bp[1]=1.5 */
- v = one/(ax+bp[k]);
- ss = u*v;
- s_h = ss;
- __LO(s_h) = 0;
- /* t_h=ax+bp[k] High */
- t_h = zero;
- __HI(t_h)=((ix>>1)|0x20000000)+0x00080000+(k<<18);
- t_l = ax - (t_h-bp[k]);
- s_l = v*((u-s_h*t_h)-s_h*t_l);
- /* compute log(ax) */
- s2 = ss*ss;
- r = s2*s2*(L1+s2*(L2+s2*(L3+s2*(L4+s2*(L5+s2*L6)))));
- r += s_l*(s_h+ss);
- s2 = s_h*s_h;
- t_h = 3.0+s2+r;
- __LO(t_h) = 0;
- t_l = r-((t_h-3.0)-s2);
- /* u+v = ss*(1+...) */
- u = s_h*t_h;
- v = s_l*t_h+t_l*ss;
- /* 2/(3log2)*(ss+...) */
- p_h = u+v;
- __LO(p_h) = 0;
- p_l = v-(p_h-u);
- z_h = cp_h*p_h; /* cp_h+cp_l = 2/(3*log2) */
- z_l = cp_l*p_h+p_l*cp+dp_l[k];
- /* log2(ax) = (ss+..)*2/(3*log2) = n + dp_h + z_h + z_l */
- t = (double)n;
- t1 = (((z_h+z_l)+dp_h[k])+t);
- __LO(t1) = 0;
- t2 = z_l-(((t1-t)-dp_h[k])-z_h);
- }
-
- /* split up y into y1+y2 and compute (y1+y2)*(t1+t2) */
- y1 = y;
- __LO(y1) = 0;
- p_l = (y-y1)*t1+y*t2;
- p_h = y1*t1;
- z = p_l+p_h;
- j = __HI(z);
- i = __LO(z);
- if (j>=0x40900000) { /* z >= 1024 */
- if(((j-0x40900000)|i)!=0) /* if z > 1024 */
- return s*huge*huge; /* overflow */
- else {
- if(p_l+ovt>z-p_h) return s*huge*huge; /* overflow */
- }
- } else if((j&0x7fffffff)>=0x4090cc00 ) { /* z <= -1075 */
- if(((j-0xc090cc00)|i)!=0) /* z < -1075 */
- return s*tiny*tiny; /* underflow */
- else {
- if(p_l<=z-p_h) return s*tiny*tiny; /* underflow */
- }
- }
- /*
- * compute 2**(p_h+p_l)
- */
- i = j&0x7fffffff;
- k = (i>>20)-0x3ff;
- n = 0;
- if(i>0x3fe00000) { /* if |z| > 0.5, set n = [z+0.5] */
- n = j+(0x00100000>>(k+1));
- k = ((n&0x7fffffff)>>20)-0x3ff; /* new k for n */
- t = zero;
- __HI(t) = (n&~(0x000fffff>>k));
- n = ((n&0x000fffff)|0x00100000)>>(20-k);
- if(j<0) n = -n;
- p_h -= t;
- }
- t = p_l+p_h;
- __LO(t) = 0;
- u = t*lg2_h;
- v = (p_l-(t-p_h))*lg2+t*lg2_l;
- z = u+v;
- w = v-(z-u);
- t = z*z;
- t1 = z - t*(P1+t*(P2+t*(P3+t*(P4+t*P5))));
- r = (z*t1)/(t1-two)-(w+z*w);
- z = one-(r-z);
- j = __HI(z);
- j += (n<<20);
- if((j>>20)<=0) z = fdlibmScalbn(z,n); /* subnormal output */
- else __HI(z) += (n<<20);
- return s*z;
-}
-
-static ALWAYS_INLINE bool isDenormal(double x)
-{
- static const uint64_t signbit = 0x8000000000000000ULL;
- static const uint64_t minNormal = 0x0001000000000000ULL;
- return (bitwise_cast<uint64_t>(x) & ~signbit) - 1 < minNormal - 1;
-}
-
-static ALWAYS_INLINE bool isEdgeCase(double x)
-{
- static const uint64_t signbit = 0x8000000000000000ULL;
- static const uint64_t infinity = 0x7fffffffffffffffULL;
- return (bitwise_cast<uint64_t>(x) & ~signbit) - 1 >= infinity - 1;
-}
-
-static ALWAYS_INLINE double mathPowInternal(double x, double y)
-{
- if (!isDenormal(x) && !isDenormal(y)) {
- double libmResult = pow(x, y);
- if (libmResult || isEdgeCase(x) || isEdgeCase(y))
- return libmResult;
- }
- return fdlibmPow(x, y);
-}
-
-#else
-
-ALWAYS_INLINE double mathPowInternal(double x, double y)
-{
- return pow(x, y);
-}
-
-#endif
-
-double JIT_OPERATION operationMathPow(double x, double y)
-{
- if (std::isnan(y))
- return PNaN;
- if (std::isinf(y) && fabs(x) == 1)
- return PNaN;
- return mathPowInternal(x, y);
-}
-
</del><span class="cx"> void JIT_OPERATION operationPutByIndex(ExecState* exec, EncodedJSValue encodedArrayValue, int32_t index, EncodedJSValue encodedValue)
</span><span class="cx"> {
</span><span class="cx"> VM& vm = exec->vm();
</span></span></pre></div>
<a id="releasesWebKitGTKwebkit28SourceJavaScriptCorejitJITOperationsh"></a>
<div class="modfile"><h4>Modified: releases/WebKitGTK/webkit-2.8/Source/JavaScriptCore/jit/JITOperations.h (180740 => 180741)</h4>
<pre class="diff"><span>
<span class="info">--- releases/WebKitGTK/webkit-2.8/Source/JavaScriptCore/jit/JITOperations.h 2015-02-27 12:13:01 UTC (rev 180740)
+++ releases/WebKitGTK/webkit-2.8/Source/JavaScriptCore/jit/JITOperations.h 2015-02-27 12:16:52 UTC (rev 180741)
</span><span class="lines">@@ -281,7 +281,6 @@
</span><span class="cx"> #if ENABLE(DFG_JIT)
</span><span class="cx"> SlowPathReturnType JIT_OPERATION operationOptimize(ExecState*, int32_t) WTF_INTERNAL;
</span><span class="cx"> #endif
</span><del>-double JIT_OPERATION operationMathPow(double x, double y) WTF_INTERNAL;
</del><span class="cx"> void JIT_OPERATION operationPutByIndex(ExecState*, EncodedJSValue, int32_t, EncodedJSValue);
</span><span class="cx"> #if USE(JSVALUE64)
</span><span class="cx"> void JIT_OPERATION operationPutGetterSetter(ExecState*, EncodedJSValue, Identifier*, EncodedJSValue, EncodedJSValue) WTF_INTERNAL;
</span></span></pre></div>
<a id="releasesWebKitGTKwebkit28SourceJavaScriptCoreruntimeMathCommoncpp"></a>
<div class="addfile"><h4>Added: releases/WebKitGTK/webkit-2.8/Source/JavaScriptCore/runtime/MathCommon.cpp (0 => 180741)</h4>
<pre class="diff"><span>
<span class="info">--- releases/WebKitGTK/webkit-2.8/Source/JavaScriptCore/runtime/MathCommon.cpp (rev 0)
+++ releases/WebKitGTK/webkit-2.8/Source/JavaScriptCore/runtime/MathCommon.cpp 2015-02-27 12:16:52 UTC (rev 180741)
</span><span class="lines">@@ -0,0 +1,423 @@
</span><ins>+/*
+ * Copyright (C) 2015 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "config.h"
+#include "MathCommon.h"
+
+#include <cmath>
+#include "PureNaN.h"
+
+namespace JSC {
+
+#if PLATFORM(IOS) && CPU(ARM_THUMB2)
+
+// The following code is taken from netlib.org:
+// http://www.netlib.org/fdlibm/fdlibm.h
+// http://www.netlib.org/fdlibm/e_pow.c
+// http://www.netlib.org/fdlibm/s_scalbn.c
+//
+// And was originally distributed under the following license:
+
+/*
+ * ====================================================
+ * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
+ *
+ * Developed at SunSoft, a Sun Microsystems, Inc. business.
+ * Permission to use, copy, modify, and distribute this
+ * software is freely granted, provided that this notice
+ * is preserved.
+ * ====================================================
+ */
+/*
+ * ====================================================
+ * Copyright (C) 2004 by Sun Microsystems, Inc. All rights reserved.
+ *
+ * Permission to use, copy, modify, and distribute this
+ * software is freely granted, provided that this notice
+ * is preserved.
+ * ====================================================
+ */
+
+/* __ieee754_pow(x,y) return x**y
+ *
+ * n
+ * Method: Let x = 2 * (1+f)
+ * 1. Compute and return log2(x) in two pieces:
+ * log2(x) = w1 + w2,
+ * where w1 has 53-24 = 29 bit trailing zeros.
+ * 2. Perform y*log2(x) = n+y' by simulating muti-precision
+ * arithmetic, where |y'|<=0.5.
+ * 3. Return x**y = 2**n*exp(y'*log2)
+ *
+ * Special cases:
+ * 1. (anything) ** 0 is 1
+ * 2. (anything) ** 1 is itself
+ * 3. (anything) ** NAN is NAN
+ * 4. NAN ** (anything except 0) is NAN
+ * 5. +-(|x| > 1) ** +INF is +INF
+ * 6. +-(|x| > 1) ** -INF is +0
+ * 7. +-(|x| < 1) ** +INF is +0
+ * 8. +-(|x| < 1) ** -INF is +INF
+ * 9. +-1 ** +-INF is NAN
+ * 10. +0 ** (+anything except 0, NAN) is +0
+ * 11. -0 ** (+anything except 0, NAN, odd integer) is +0
+ * 12. +0 ** (-anything except 0, NAN) is +INF
+ * 13. -0 ** (-anything except 0, NAN, odd integer) is +INF
+ * 14. -0 ** (odd integer) = -( +0 ** (odd integer) )
+ * 15. +INF ** (+anything except 0,NAN) is +INF
+ * 16. +INF ** (-anything except 0,NAN) is +0
+ * 17. -INF ** (anything) = -0 ** (-anything)
+ * 18. (-anything) ** (integer) is (-1)**(integer)*(+anything**integer)
+ * 19. (-anything except 0 and inf) ** (non-integer) is NAN
+ *
+ * Accuracy:
+ * pow(x,y) returns x**y nearly rounded. In particular
+ * pow(integer,integer)
+ * always returns the correct integer provided it is
+ * representable.
+ *
+ * Constants :
+ * The hexadecimal values are the intended ones for the following
+ * constants. The decimal values may be used, provided that the
+ * compiler will convert from decimal to binary accurately enough
+ * to produce the hexadecimal values shown.
+ */
+
+#define __HI(x) *(1+(int*)&x)
+#define __LO(x) *(int*)&x
+
+static const double
+bp[] = {1.0, 1.5,},
+dp_h[] = { 0.0, 5.84962487220764160156e-01,}, /* 0x3FE2B803, 0x40000000 */
+dp_l[] = { 0.0, 1.35003920212974897128e-08,}, /* 0x3E4CFDEB, 0x43CFD006 */
+zero = 0.0,
+one = 1.0,
+two = 2.0,
+two53 = 9007199254740992.0, /* 0x43400000, 0x00000000 */
+huge = 1.0e300,
+tiny = 1.0e-300,
+/* for scalbn */
+two54 = 1.80143985094819840000e+16, /* 0x43500000, 0x00000000 */
+twom54 = 5.55111512312578270212e-17, /* 0x3C900000, 0x00000000 */
+/* poly coefs for (3/2)*(log(x)-2s-2/3*s**3 */
+L1 = 5.99999999999994648725e-01, /* 0x3FE33333, 0x33333303 */
+L2 = 4.28571428578550184252e-01, /* 0x3FDB6DB6, 0xDB6FABFF */
+L3 = 3.33333329818377432918e-01, /* 0x3FD55555, 0x518F264D */
+L4 = 2.72728123808534006489e-01, /* 0x3FD17460, 0xA91D4101 */
+L5 = 2.30660745775561754067e-01, /* 0x3FCD864A, 0x93C9DB65 */
+L6 = 2.06975017800338417784e-01, /* 0x3FCA7E28, 0x4A454EEF */
+P1 = 1.66666666666666019037e-01, /* 0x3FC55555, 0x5555553E */
+P2 = -2.77777777770155933842e-03, /* 0xBF66C16C, 0x16BEBD93 */
+P3 = 6.61375632143793436117e-05, /* 0x3F11566A, 0xAF25DE2C */
+P4 = -1.65339022054652515390e-06, /* 0xBEBBBD41, 0xC5D26BF1 */
+P5 = 4.13813679705723846039e-08, /* 0x3E663769, 0x72BEA4D0 */
+lg2 = 6.93147180559945286227e-01, /* 0x3FE62E42, 0xFEFA39EF */
+lg2_h = 6.93147182464599609375e-01, /* 0x3FE62E43, 0x00000000 */
+lg2_l = -1.90465429995776804525e-09, /* 0xBE205C61, 0x0CA86C39 */
+ovt = 8.0085662595372944372e-0017, /* -(1024-log2(ovfl+.5ulp)) */
+cp = 9.61796693925975554329e-01, /* 0x3FEEC709, 0xDC3A03FD =2/(3ln2) */
+cp_h = 9.61796700954437255859e-01, /* 0x3FEEC709, 0xE0000000 =(float)cp */
+cp_l = -7.02846165095275826516e-09, /* 0xBE3E2FE0, 0x145B01F5 =tail of cp_h*/
+ivln2 = 1.44269504088896338700e+00, /* 0x3FF71547, 0x652B82FE =1/ln2 */
+ivln2_h = 1.44269502162933349609e+00, /* 0x3FF71547, 0x60000000 =24b 1/ln2*/
+ivln2_l = 1.92596299112661746887e-08; /* 0x3E54AE0B, 0xF85DDF44 =1/ln2 tail*/
+
+inline double fdlibmScalbn (double x, int n)
+{
+ int k,hx,lx;
+ hx = __HI(x);
+ lx = __LO(x);
+ k = (hx&0x7ff00000)>>20; /* extract exponent */
+ if (k==0) { /* 0 or subnormal x */
+ if ((lx|(hx&0x7fffffff))==0) return x; /* +-0 */
+ x *= two54;
+ hx = __HI(x);
+ k = ((hx&0x7ff00000)>>20) - 54;
+ if (n< -50000) return tiny*x; /*underflow*/
+ }
+ if (k==0x7ff) return x+x; /* NaN or Inf */
+ k = k+n;
+ if (k > 0x7fe) return huge*copysign(huge,x); /* overflow */
+ if (k > 0) /* normal result */
+ {__HI(x) = (hx&0x800fffff)|(k<<20); return x;}
+ if (k <= -54) {
+ if (n > 50000) /* in case integer overflow in n+k */
+ return huge*copysign(huge,x); /*overflow*/
+ else return tiny*copysign(tiny,x); /*underflow*/
+ }
+ k += 54; /* subnormal result */
+ __HI(x) = (hx&0x800fffff)|(k<<20);
+ return x*twom54;
+}
+
+static double fdlibmPow(double x, double y)
+{
+ double z,ax,z_h,z_l,p_h,p_l;
+ double y1,t1,t2,r,s,t,u,v,w;
+ int i0,i1,i,j,k,yisint,n;
+ int hx,hy,ix,iy;
+ unsigned lx,ly;
+
+ i0 = ((*(int*)&one)>>29)^1; i1=1-i0;
+ hx = __HI(x); lx = __LO(x);
+ hy = __HI(y); ly = __LO(y);
+ ix = hx&0x7fffffff; iy = hy&0x7fffffff;
+
+ /* y==zero: x**0 = 1 */
+ if((iy|ly)==0) return one;
+
+ /* +-NaN return x+y */
+ if(ix > 0x7ff00000 || ((ix==0x7ff00000)&&(lx!=0)) ||
+ iy > 0x7ff00000 || ((iy==0x7ff00000)&&(ly!=0)))
+ return x+y;
+
+ /* determine if y is an odd int when x < 0
+ * yisint = 0 ... y is not an integer
+ * yisint = 1 ... y is an odd int
+ * yisint = 2 ... y is an even int
+ */
+ yisint = 0;
+ if(hx<0) {
+ if(iy>=0x43400000) yisint = 2; /* even integer y */
+ else if(iy>=0x3ff00000) {
+ k = (iy>>20)-0x3ff; /* exponent */
+ if(k>20) {
+ j = ly>>(52-k);
+ if(static_cast<unsigned>(j<<(52-k))==ly) yisint = 2-(j&1);
+ } else if(ly==0) {
+ j = iy>>(20-k);
+ if((j<<(20-k))==iy) yisint = 2-(j&1);
+ }
+ }
+ }
+
+ /* special value of y */
+ if(ly==0) {
+ if (iy==0x7ff00000) { /* y is +-inf */
+ if(((ix-0x3ff00000)|lx)==0)
+ return y - y; /* inf**+-1 is NaN */
+ else if (ix >= 0x3ff00000)/* (|x|>1)**+-inf = inf,0 */
+ return (hy>=0)? y: zero;
+ else /* (|x|<1)**-,+inf = inf,0 */
+ return (hy<0)?-y: zero;
+ }
+ if(iy==0x3ff00000) { /* y is +-1 */
+ if(hy<0) return one/x; else return x;
+ }
+ if(hy==0x40000000) return x*x; /* y is 2 */
+ if(hy==0x3fe00000) { /* y is 0.5 */
+ if(hx>=0) /* x >= +0 */
+ return sqrt(x);
+ }
+ }
+
+ ax = fabs(x);
+ /* special value of x */
+ if(lx==0) {
+ if(ix==0x7ff00000||ix==0||ix==0x3ff00000){
+ z = ax; /*x is +-0,+-inf,+-1*/
+ if(hy<0) z = one/z; /* z = (1/|x|) */
+ if(hx<0) {
+ if(((ix-0x3ff00000)|yisint)==0) {
+ z = (z-z)/(z-z); /* (-1)**non-int is NaN */
+ } else if(yisint==1)
+ z = -z; /* (x<0)**odd = -(|x|**odd) */
+ }
+ return z;
+ }
+ }
+
+ n = (hx>>31)+1;
+
+ /* (x<0)**(non-int) is NaN */
+ if((n|yisint)==0) return (x-x)/(x-x);
+
+ s = one; /* s (sign of result -ve**odd) = -1 else = 1 */
+ if((n|(yisint-1))==0) s = -one;/* (-ve)**(odd int) */
+
+ /* |y| is huge */
+ if(iy>0x41e00000) { /* if |y| > 2**31 */
+ if(iy>0x43f00000){ /* if |y| > 2**64, must o/uflow */
+ if(ix<=0x3fefffff) return (hy<0)? huge*huge:tiny*tiny;
+ if(ix>=0x3ff00000) return (hy>0)? huge*huge:tiny*tiny;
+ }
+ /* over/underflow if x is not close to one */
+ if(ix<0x3fefffff) return (hy<0)? s*huge*huge:s*tiny*tiny;
+ if(ix>0x3ff00000) return (hy>0)? s*huge*huge:s*tiny*tiny;
+ /* now |1-x| is tiny <= 2**-20, suffice to compute
+ log(x) by x-x^2/2+x^3/3-x^4/4 */
+ t = ax-one; /* t has 20 trailing zeros */
+ w = (t*t)*(0.5-t*(0.3333333333333333333333-t*0.25));
+ u = ivln2_h*t; /* ivln2_h has 21 sig. bits */
+ v = t*ivln2_l-w*ivln2;
+ t1 = u+v;
+ __LO(t1) = 0;
+ t2 = v-(t1-u);
+ } else {
+ double ss,s2,s_h,s_l,t_h,t_l;
+ n = 0;
+ /* take care subnormal number */
+ if(ix<0x00100000)
+ {ax *= two53; n -= 53; ix = __HI(ax); }
+ n += ((ix)>>20)-0x3ff;
+ j = ix&0x000fffff;
+ /* determine interval */
+ ix = j|0x3ff00000; /* normalize ix */
+ if(j<=0x3988E) k=0; /* |x|<sqrt(3/2) */
+ else if(j<0xBB67A) k=1; /* |x|<sqrt(3) */
+ else {k=0;n+=1;ix -= 0x00100000;}
+ __HI(ax) = ix;
+
+ /* compute ss = s_h+s_l = (x-1)/(x+1) or (x-1.5)/(x+1.5) */
+ u = ax-bp[k]; /* bp[0]=1.0, bp[1]=1.5 */
+ v = one/(ax+bp[k]);
+ ss = u*v;
+ s_h = ss;
+ __LO(s_h) = 0;
+ /* t_h=ax+bp[k] High */
+ t_h = zero;
+ __HI(t_h)=((ix>>1)|0x20000000)+0x00080000+(k<<18);
+ t_l = ax - (t_h-bp[k]);
+ s_l = v*((u-s_h*t_h)-s_h*t_l);
+ /* compute log(ax) */
+ s2 = ss*ss;
+ r = s2*s2*(L1+s2*(L2+s2*(L3+s2*(L4+s2*(L5+s2*L6)))));
+ r += s_l*(s_h+ss);
+ s2 = s_h*s_h;
+ t_h = 3.0+s2+r;
+ __LO(t_h) = 0;
+ t_l = r-((t_h-3.0)-s2);
+ /* u+v = ss*(1+...) */
+ u = s_h*t_h;
+ v = s_l*t_h+t_l*ss;
+ /* 2/(3log2)*(ss+...) */
+ p_h = u+v;
+ __LO(p_h) = 0;
+ p_l = v-(p_h-u);
+ z_h = cp_h*p_h; /* cp_h+cp_l = 2/(3*log2) */
+ z_l = cp_l*p_h+p_l*cp+dp_l[k];
+ /* log2(ax) = (ss+..)*2/(3*log2) = n + dp_h + z_h + z_l */
+ t = (double)n;
+ t1 = (((z_h+z_l)+dp_h[k])+t);
+ __LO(t1) = 0;
+ t2 = z_l-(((t1-t)-dp_h[k])-z_h);
+ }
+
+ /* split up y into y1+y2 and compute (y1+y2)*(t1+t2) */
+ y1 = y;
+ __LO(y1) = 0;
+ p_l = (y-y1)*t1+y*t2;
+ p_h = y1*t1;
+ z = p_l+p_h;
+ j = __HI(z);
+ i = __LO(z);
+ if (j>=0x40900000) { /* z >= 1024 */
+ if(((j-0x40900000)|i)!=0) /* if z > 1024 */
+ return s*huge*huge; /* overflow */
+ else {
+ if(p_l+ovt>z-p_h) return s*huge*huge; /* overflow */
+ }
+ } else if((j&0x7fffffff)>=0x4090cc00 ) { /* z <= -1075 */
+ if(((j-0xc090cc00)|i)!=0) /* z < -1075 */
+ return s*tiny*tiny; /* underflow */
+ else {
+ if(p_l<=z-p_h) return s*tiny*tiny; /* underflow */
+ }
+ }
+ /*
+ * compute 2**(p_h+p_l)
+ */
+ i = j&0x7fffffff;
+ k = (i>>20)-0x3ff;
+ n = 0;
+ if(i>0x3fe00000) { /* if |z| > 0.5, set n = [z+0.5] */
+ n = j+(0x00100000>>(k+1));
+ k = ((n&0x7fffffff)>>20)-0x3ff; /* new k for n */
+ t = zero;
+ __HI(t) = (n&~(0x000fffff>>k));
+ n = ((n&0x000fffff)|0x00100000)>>(20-k);
+ if(j<0) n = -n;
+ p_h -= t;
+ }
+ t = p_l+p_h;
+ __LO(t) = 0;
+ u = t*lg2_h;
+ v = (p_l-(t-p_h))*lg2+t*lg2_l;
+ z = u+v;
+ w = v-(z-u);
+ t = z*z;
+ t1 = z - t*(P1+t*(P2+t*(P3+t*(P4+t*P5))));
+ r = (z*t1)/(t1-two)-(w+z*w);
+ z = one-(r-z);
+ j = __HI(z);
+ j += (n<<20);
+ if((j>>20)<=0) z = fdlibmScalbn(z,n); /* subnormal output */
+ else __HI(z) += (n<<20);
+ return s*z;
+}
+
+static ALWAYS_INLINE bool isDenormal(double x)
+{
+ static const uint64_t signbit = 0x8000000000000000ULL;
+ static const uint64_t minNormal = 0x0001000000000000ULL;
+ return (bitwise_cast<uint64_t>(x) & ~signbit) - 1 < minNormal - 1;
+}
+
+static ALWAYS_INLINE bool isEdgeCase(double x)
+{
+ static const uint64_t signbit = 0x8000000000000000ULL;
+ static const uint64_t infinity = 0x7fffffffffffffffULL;
+ return (bitwise_cast<uint64_t>(x) & ~signbit) - 1 >= infinity - 1;
+}
+
+static ALWAYS_INLINE double mathPowInternal(double x, double y)
+{
+ if (!isDenormal(x) && !isDenormal(y)) {
+ double libmResult = std::pow(x, y);
+ if (libmResult || isEdgeCase(x) || isEdgeCase(y))
+ return libmResult;
+ }
+ return fdlibmPow(x, y);
+}
+
+#else
+
+ALWAYS_INLINE double mathPowInternal(double x, double y)
+{
+ return pow(x, y);
+}
+
+#endif
+
+double JIT_OPERATION operationMathPow(double x, double y)
+{
+ if (std::isnan(y))
+ return PNaN;
+ if (std::isinf(y) && fabs(x) == 1)
+ return PNaN;
+ return mathPowInternal(x, y);
+}
+
+} // namespace JSC
</ins></span></pre></div>
<a id="releasesWebKitGTKwebkit28SourceJavaScriptCoreruntimeMathCommonh"></a>
<div class="addfile"><h4>Added: releases/WebKitGTK/webkit-2.8/Source/JavaScriptCore/runtime/MathCommon.h (0 => 180741)</h4>
<pre class="diff"><span>
<span class="info">--- releases/WebKitGTK/webkit-2.8/Source/JavaScriptCore/runtime/MathCommon.h (rev 0)
+++ releases/WebKitGTK/webkit-2.8/Source/JavaScriptCore/runtime/MathCommon.h 2015-02-27 12:16:52 UTC (rev 180741)
</span><span class="lines">@@ -0,0 +1,39 @@
</span><ins>+/*
+ * Copyright (C) 2015 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef MathCommon_h
+#define MathCommon_h
+
+#include "JITOperations.h"
+
+#ifndef JIT_OPERATION
+#define JIT_OPERATION
+#endif
+
+namespace JSC {
+double JIT_OPERATION operationMathPow(double x, double y) WTF_INTERNAL;
+}
+
+#endif // MathCommon_h
</ins></span></pre></div>
<a id="releasesWebKitGTKwebkit28SourceJavaScriptCoreruntimeMathObjectcpp"></a>
<div class="modfile"><h4>Modified: releases/WebKitGTK/webkit-2.8/Source/JavaScriptCore/runtime/MathObject.cpp (180740 => 180741)</h4>
<pre class="diff"><span>
<span class="info">--- releases/WebKitGTK/webkit-2.8/Source/JavaScriptCore/runtime/MathObject.cpp 2015-02-27 12:13:01 UTC (rev 180740)
+++ releases/WebKitGTK/webkit-2.8/Source/JavaScriptCore/runtime/MathObject.cpp 2015-02-27 12:16:52 UTC (rev 180741)
</span><span class="lines">@@ -21,8 +21,8 @@
</span><span class="cx"> #include "config.h"
</span><span class="cx"> #include "MathObject.h"
</span><span class="cx">
</span><del>-#include "JITOperations.h"
</del><span class="cx"> #include "Lookup.h"
</span><ins>+#include "MathCommon.h"
</ins><span class="cx"> #include "ObjectPrototype.h"
</span><span class="cx"> #include "JSCInlines.h"
</span><span class="cx"> #include <time.h>
</span></span></pre>
</div>
</div>
</body>
</html>