WebKit side of merge from r41149 to r41181.

JavaScriptCore/ChangeLog

Index: JavaScriptCore/ChangeLog
===================================================================
--- JavaScriptCore/ChangeLog	(revision 10232)
+++ JavaScriptCore/ChangeLog	(working copy)
@@ -1,3 +1,129 @@
+2009-02-24  Geoffrey Garen  <ggaren@apple.com>
+
+        Build fix?
+
+        * GNUmakefile.am:
+
+2009-02-24  Mark Rowe  <mrowe@apple.com>
+
+        Reviewed by Oliver Hunt.
+
+        <rdar://problem/6259220> Rename AVAILABLE_AFTER_WEBKIT_VERSION_3_1 (etc.) to match the other macros
+
+        * API/JSBasePrivate.h:
+        * API/JSContextRef.h:
+        * API/JSObjectRef.h:
+        * API/WebKitAvailability.h:
+
+2009-02-23  Geoffrey Garen  <ggaren@apple.com>
+
+        Reviewed by Sam Weinig.
+
+        Next step in splitting JIT functionality out of the Interpreter class:
+        Moved vptr storage from Interpreter to JSGlobalData, so it could be shared
+        between Interpreter and JITStubs, and moved the *Trampoline JIT stubs
+        into the JITStubs class. Also added a VPtrSet class to encapsulate vptr
+        hacks during JSGlobalData initialization.
+        
+        SunSpider says 0.4% faster. Meh.
+
+        * JavaScriptCore.exp:
+        * JavaScriptCore.xcodeproj/project.pbxproj:
+        * interpreter/Interpreter.cpp:
+        (JSC::Interpreter::Interpreter):
+        (JSC::Interpreter::tryCacheGetByID):
+        (JSC::Interpreter::privateExecute):
+        * interpreter/Interpreter.h:
+        * jit/JIT.cpp:
+        (JSC::JIT::privateCompileMainPass):
+        (JSC::JIT::privateCompile):
+        (JSC::JIT::privateCompileCTIMachineTrampolines):
+        * jit/JIT.h:
+        (JSC::JIT::compileCTIMachineTrampolines):
+        * jit/JITCall.cpp:
+        (JSC::JIT::compileOpCall):
+        (JSC::JIT::compileOpCallSlowCase):
+        * jit/JITPropertyAccess.cpp:
+        (JSC::JIT::privateCompilePatchGetArrayLength):
+        * jit/JITStubs.cpp:
+        (JSC::JITStubs::JITStubs):
+        (JSC::JITStubs::tryCacheGetByID):
+        (JSC::JITStubs::cti_vm_dontLazyLinkCall):
+        (JSC::JITStubs::cti_op_get_by_val):
+        (JSC::JITStubs::cti_op_get_by_val_byte_array):
+        (JSC::JITStubs::cti_op_put_by_val):
+        (JSC::JITStubs::cti_op_put_by_val_array):
+        (JSC::JITStubs::cti_op_put_by_val_byte_array):
+        (JSC::JITStubs::cti_op_is_string):
+        * jit/JITStubs.h:
+        (JSC::JITStubs::ctiArrayLengthTrampoline):
+        (JSC::JITStubs::ctiStringLengthTrampoline):
+        (JSC::JITStubs::ctiVirtualCallPreLink):
+        (JSC::JITStubs::ctiVirtualCallLink):
+        (JSC::JITStubs::ctiVirtualCall):
+        * runtime/ArrayPrototype.cpp:
+        (JSC::arrayProtoFuncPop):
+        (JSC::arrayProtoFuncPush):
+        * runtime/FunctionPrototype.cpp:
+        (JSC::functionProtoFuncApply):
+        * runtime/JSArray.h:
+        (JSC::isJSArray):
+        * runtime/JSByteArray.h:
+        (JSC::asByteArray):
+        (JSC::isJSByteArray):
+        * runtime/JSCell.h:
+        * runtime/JSFunction.h:
+        * runtime/JSGlobalData.cpp:
+        (JSC::VPtrSet::VPtrSet):
+        (JSC::JSGlobalData::JSGlobalData):
+        (JSC::JSGlobalData::create):
+        (JSC::JSGlobalData::sharedInstance):
+        * runtime/JSGlobalData.h:
+        * runtime/JSString.h:
+        (JSC::isJSString):
+        * runtime/Operations.h:
+        (JSC::jsLess):
+        (JSC::jsLessEq):
+        * wrec/WREC.cpp:
+        (JSC::WREC::Generator::compileRegExp):
+
+2009-02-23  Csaba Osztrogonac  <oszi@inf.u-szeged.hu>
+
+        Reviewed by Oliver Hunt.
+
+        Bug 23787: Allow JIT to generate SSE2 code if using GCC
+        <https://bugs.webkit.org/show_bug.cgi?id=23787>
+
+        GCC version of the cpuid check.
+
+        * jit/JITArithmetic.cpp:
+        (JSC::isSSE2Present): previous assembly code fixed.
+
+2009-02-23  David Levin  <levin@chromium.org>
+
+        Reviewed by Alexey Proskuryakov.
+
+        Bug 24047: Need to simplify nested if's in WorkerRunLoop::runInMode
+        <https://bugs.webkit.org/show_bug.cgi?id=24047>
+
+        * wtf/MessageQueue.h:
+        (WTF::MessageQueue::infiniteTime):
+        Allows for one to call waitForMessageFilteredWithTimeout and wait forever.
+
+        (WTF::MessageQueue::alwaysTruePredicate):
+        (WTF::MessageQueue::waitForMessage):
+        Made waitForMessage call waitForMessageFilteredWithTimeout, so that there is less
+        duplicate code.
+
+        (WTF::MessageQueue::waitForMessageFilteredWithTimeout):
+
+        * wtf/ThreadingQt.cpp:
+        (WTF::ThreadCondition::timedWait):
+        * wtf/ThreadingWin.cpp:
+        (WTF::ThreadCondition::timedWait):
+        Made these two implementations consistent with the pthread and gtk implementations.
+        Currently, the time calculations would overflow when passed large values.
+
 2009-02-23  Jeremy Moskovich  <jeremy@chromium.org>
 
         Reviewed by Adam Roben.