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diff --git a/JavaScriptCore/ChangeLog b/JavaScriptCore/ChangeLog index 045347a..bbdf703 100644 --- a/JavaScriptCore/ChangeLog +++ b/JavaScriptCore/ChangeLog @@ -1,3 +1,803 @@ +2010-09-29 Patrick Gansterer <paroga@webkit.org> + + Unreviewed. + + Next try to fix cygwin build. + + * wtf/Assertions.cpp: + +2010-09-29 Patrick Gansterer <paroga@webkit.org> + + Unreviewed. + + Build fix for cygwin #2. It's OS(WINDOWS), not OS(WIN). + + * wtf/Assertions.cpp: + +2010-09-29 Patrick Gansterer <paroga@webkit.org> + + Unreviewed. + + Build fix for cygwin. + + * wtf/Assertions.cpp: + +2010-09-29 Patrick Gansterer <paroga@webkit.org> + + Reviewed by Andreas Kling. + + [WINCE] Buildfix for Assertions.cpp after r68511. + https://bugs.webkit.org/show_bug.cgi?id=46807 + + Some, but not all WinCE environments have support for IsDebuggerPresent(). + Add HAVE(ISDEBUGGERPRESENT) to make this a build option. + HAVE(ISDEBUGGERPRESENT) will be 1 for all OS(WIN) by default. + + * wtf/Assertions.cpp: + * wtf/Platform.h: + +2010-09-29 Peter Varga <pvarga@inf.u-szeged.hu> + + Reviewed by Csaba Osztrogonác. + + JSC compile fails on 32bit platform when Regexp Tracing is enabled + https://bugs.webkit.org/show_bug.cgi?id=46713 + + Fix the cast of pointer in regexp tracing to avoid the warning. + + * runtime/RegExp.cpp: + (JSC::RegExp::match): + +2010-09-28 Anders Carlsson <andersca@apple.com> + + Reviewed by Sam Weinig. + + Begin hooking up painting in the plug-in process + https://bugs.webkit.org/show_bug.cgi?id=46766 + + * JavaScriptCore.exp: + Add tryFastRealloc, used by WebKit2. + +2010-09-28 Philippe Normand <pnormand@igalia.com> + + Reviewed by Martin Robinson. + + Guard GRefPtr/GOwnPtr files with ENABLE(GLIB_SUPPORT) + https://bugs.webkit.org/show_bug.cgi?id=46721 + + Enable GOwnPtr/GRefPtr build only if glib support has been + explicitly enabled using the WTF_ENABLE_GLIB_SUPPORT macro. + + * wtf/gobject/GOwnPtr.cpp: + * wtf/gobject/GOwnPtr.h: + * wtf/gobject/GRefPtr.cpp: + * wtf/gobject/GRefPtr.h: + +2010-09-28 İsmail Dönmez <ismail@namtrac.org> + + Reviewed by Andreas Kling. + + Test for WINCE instead of WINCEBASIC, compiler always defines WINCE. + Remove reference to unexisting path JavaScriptCore/os-wince. + + * JavaScriptCore.pri: + * wtf/Assertions.cpp: + +2010-09-27 Michael Saboff <msaboff@apple.com> + + Reviewed by Geoffrey Garen. + + Changed the initialization of JSArray objects to have space for + 3 elements for the constructor that takes a ArgList argument. + This improves v8-deltablue performance by about 2.8% by reducing + the number of realloc() calls. + https://bugs.webkit.org/show_bug.cgi?id=46664 + + * runtime/JSArray.cpp: + (JSC::JSArray::JSArray): + +2010-09-27 Gavin Barraclough <barraclough@apple.com> + + Reviewed by Darin Adler. + + Bug 46680 - Inlining string concatenation can regress interpreter performance + <rdar://problem/8362752> REGRESSION: ~6.4% sunspider regression in interpreter + Do not inline calls to string concatenation in the interpret loop. + + * interpreter/Interpreter.cpp: + (JSC::concatenateStrings): + (JSC::Interpreter::privateExecute): + +2010-09-27 Anders Carlsson <andersca@apple.com> + + Fix thinko. + + * runtime/JSCell.h: + +2010-09-27 Anders Carlsson <andersca@apple.com> + + Reviewed by Adam Roben. + + Try to fix Windows build. + + * runtime/JSCell.h: + (JSC::MSVCBugWorkaround::MSVCBugWorkaround): + (JSC::MSVCBugWorkaround::~MSVCBugWorkaround): + +2010-09-27 Erik Arvidsson <arv@chromium.org> + + Reviewed by Darin Adler. + + Add operator == for AtomicString and Vector<Uchar> + https://bugs.webkit.org/show_bug.cgi?id=46509 + + * JavaScriptCore.exp: + * wtf/text/AtomicString.cpp: + (WTF::operator==): + * wtf/text/AtomicString.h: + (WTF::operator==): + (WTF::operator!=): + +2010-09-27 Anders Carlsson <andersca@apple.com> + + Try to fix the Windows build. + + * wtf/Noncopyable.h: + +2010-09-26 Anders Carlsson <andersca@apple.com> + + Reviewed by Alexey Proskuryakov and Adam Barth. + + Add WTF_MAKE_NONCOPYABLE macro + https://bugs.webkit.org/show_bug.cgi?id=46589 + + Going forward, we'd like to get rid of the Noncopyable and FastAllocBase classes. The + reason for this is that the Itanium C++ ABI states that no empty classes of the same type + can be laid out at the same offset in the class. This can result in objects getting larger + which leads to memory regressions. (One example of this is the String class which grew by + sizeof(void*) when both its base class and its first member variable inherited indirectly + from FastAllocBase). + + * wtf/Noncopyable.h: + Add a WTF_MAKE_NONCOPYABLE macro and get rid of NoncopyableCustomAllocated. + + * runtime/JSCell.h: + * wtf/RefCounted.h: + Don't inherit from NoncopyableCustomAllocated. Instead, use WTF_MAKE_NONCOPYABLE. + +2010-09-27 Philippe Normand <pnormand@igalia.com> + + Reviewed by Martin Robinson. + + [GTK] use ENABLE(GLIB_SUPPORT) + https://bugs.webkit.org/show_bug.cgi?id=46630 + + * wtf/Platform.h: Include GTypedefs.h only if glib support + is explicitly enabled. + +2010-09-25 Holger Hans Peter Freyther <holger@moiji-mobile.com> + + Reviewed by Adam Barth. + + jsc: Document the strcat opcode. + https://bugs.webkit.org/show_bug.cgi?id=46571 + + * interpreter/Interpreter.cpp: + (JSC::Interpreter::privateExecute): + +2010-09-21 Holger Hans Peter Freyther <holger@moiji-mobile.com> + + Reviewed by Adam Barth. + + make-bytecode-docs.pl: Add a comment to the generated HTML + https://bugs.webkit.org/show_bug.cgi?id=46570 + + Generate an HTML Comment that this file was generated from + Interpreter.cpp with the make-bytecode-docs.pl script. + + * docs/make-bytecode-docs.pl: + +2010-09-27 Patrick Gansterer <paroga@webkit.org> + + Reviewed by Adam Barth. + + Remove WTF::stringHash functions + https://bugs.webkit.org/show_bug.cgi?id=46520 + + Since r68289 the stringHash functions are only wrappers around StringHasher::createHash. + So use StringHasher::createHash directly and remove stringHash. + + * wtf/StringHashFunctions.h: + * wtf/text/StringImpl.h: + (WTF::StringImpl::computeHash): Use WTF::StringHasher::createHash directly. + +2010-09-26 Patrick Gansterer <paroga@webkit.org> + + Reviewed by Adam Barth. + + Add WTF::StringHasher::createBlobHash + https://bugs.webkit.org/show_bug.cgi?id=46514 + + Add this function for hashing FormElementKey and QualifiedNameComponents. + + * wtf/StringHashFunctions.h: + (WTF::StringHasher::createBlobHash): + +2010-09-26 Patrick Gansterer <paroga@webkit.org> + + Reviewed by Adam Barth. + + REGRESSION (r68289): Assertion failure in StringHasher::addCharacter() (ch != invalidCharacterValue) + running websocket/tests/bad-sub-protocol-non-ascii.html + https://bugs.webkit.org/show_bug.cgi?id=46553 + + Because we use StringHasher for binary data too, so the check for invalid unicode input is wrong. + Add an additional member variable to indicate if we have an pending character + instead of only using an invalid character for this purpose. + + * wtf/StringHashFunctions.h: + (WTF::StringHasher::StringHasher): + (WTF::StringHasher::addCharacters): + (WTF::StringHasher::addCharacter): + (WTF::StringHasher::hash): + +2010-09-26 Mark Hahnenberg <mhahnenb@gmail.com> + + Reviewed by Oliver Hunt. + + valueOf called in wrong order in atan2 and date constructors. + https://bugs.webkit.org/show_bug.cgi?id=26978 + + Fixed the bug where the arguments to atan2 were being evaluated + out of order. + + * runtime/MathObject.cpp: + (JSC::mathProtoFuncATan2): + +2010-09-26 Mark Hahnenberg <mhahnenb@gmail.com> + + Reviewed by Oliver Hunt. + + valueOf called in wrong order in atan2 and date constructors. + https://bugs.webkit.org/show_bug.cgi?id=26978 + + Fixed the issue where the parameters to the Date constructor + were being evaluated to numbers more than once. + + * runtime/DateConstructor.cpp: + (JSC::constructDate): + (JSC::dateUTC): + +2010-09-25 Oliver Hunt <oliver@apple.com> + + Fix various builds + + Relearning the lesson that last minute changes are bad. + + * bytecode/CodeBlock.cpp: + (JSC::CodeBlock::dump): + * bytecompiler/BytecodeGenerator.cpp: + (JSC::BytecodeGenerator::emitGetArgumentsLength): + * jit/JITOpcodes.cpp: + (JSC::JIT::emitSlow_op_get_argument_by_val): + +2010-09-25 Oliver Hunt <oliver@apple.com> + + Reviewed by Cameron Zwarich. + + Avoid constructing arguments object when accessing length and index properties + https://bugs.webkit.org/show_bug.cgi?id=46572 + + Add opcodes to read argument length and properties, and then implement them. + Much like other lazy opcodes these opcodes take a fast path when the arguments + object has not been instantiated, and fall back on generic access mechanisms + if they are acting on an instantiated object. + + 3% win on v8-earleyboyer, no change elsewhere. + + * bytecode/CodeBlock.cpp: + (JSC::CodeBlock::dump): + * bytecode/Opcode.h: + * bytecompiler/BytecodeGenerator.cpp: + (JSC::BytecodeGenerator::emitGetArgumentsLength): + (JSC::BytecodeGenerator::emitGetArgumentByVal): + * bytecompiler/BytecodeGenerator.h: + * bytecompiler/NodesCodegen.cpp: + (JSC::BracketAccessorNode::emitBytecode): + (JSC::DotAccessorNode::emitBytecode): + * interpreter/Interpreter.cpp: + (JSC::Interpreter::privateExecute): + * jit/JIT.cpp: + (JSC::JIT::privateCompileMainPass): + (JSC::JIT::privateCompileSlowCases): + * jit/JIT.h: + * jit/JITOpcodes.cpp: + (JSC::JIT::emit_op_get_arguments_length): + (JSC::JIT::emitSlow_op_get_arguments_length): + (JSC::JIT::emit_op_get_argument_by_val): + (JSC::JIT::emitSlow_op_get_argument_by_val): + * jit/JITOpcodes32_64.cpp: + (JSC::JIT::emit_op_get_arguments_length): + (JSC::JIT::emitSlow_op_get_arguments_length): + (JSC::JIT::emit_op_get_argument_by_val): + (JSC::JIT::emitSlow_op_get_argument_by_val): + +2010-09-25 Patrick Gansterer <paroga@webkit.org> + + Unreviewed. + + Fix typo in StringHasher class + https://bugs.webkit.org/show_bug.cgi?id=45970 + + * wtf/StringHashFunctions.h: + (WTF::StringHasher::createHash): + +2010-09-24 Patrick Gansterer <paroga@paroga.com> + + Reviewed by Gavin Barraclough. + + Add WTF::StringHasher + https://bugs.webkit.org/show_bug.cgi?id=45970 + + StringHasher is a class for calculation stringHash out of character string. + This class will unify the different usages of the same algorithm. + + * wtf/StringHashFunctions.h: + (WTF::StringHasher::StringHasher): + (WTF::StringHasher::addCharacters): + (WTF::StringHasher::addCharacter): + (WTF::StringHasher::hash): + (WTF::StringHasher::createHash): + (WTF::StringHasher::defaultCoverter): + (WTF::StringHasher::addCharactersToHash): + (WTF::stringHash): + +2010-09-24 Oliver Hunt <oliver@apple.com> + + Reviewed by Geoffrey Garen. + + Variable declarations inside a catch scope don't get propogated to the parent scope + https://bugs.webkit.org/show_bug.cgi?id=46501 + + Add logic to make variable declaration look for a scope for the + new variable. This allows us to create a scope (eg. for catch) + and then seal it, so that additional variable declarations + contained are propogated to the correct target. Strangely this + comes out as a performance win, but I think it's mostly cache + effects. + + * parser/JSParser.cpp: + (JSC::JSParser::Scope::Scope): + (JSC::JSParser::Scope::preventNewDecls): + (JSC::JSParser::Scope::allowsNewDecls): + (JSC::JSParser::declareVariable): + (JSC::JSParser::parseVarDeclarationList): + (JSC::JSParser::parseConstDeclarationList): + (JSC::JSParser::parseTryStatement): + (JSC::JSParser::parseFormalParameters): + (JSC::JSParser::parseFunctionDeclaration): + +2010-09-24 İsmail Dönmez <ismail@namtrac.org> + + Reviewed by Csaba Osztrogonác. + + Add a Windows compatible inttypes.h header to fix WinCE build. + https://bugs.webkit.org/show_bug.cgi?id=46463 + + * os-win32/inttypes.h: Added. + +2010-09-24 Oliver Hunt <oliver@apple.com> + + Reviewed by Gavin Barraclough. + + REGRESSION(r68223): It broke 2-3 tests on bots (Requested by Ossy on #webkit). + https://bugs.webkit.org/show_bug.cgi?id=46448 + + Roll this back in, with additional logic to prevent us from delaying construction + of functions named "arguments" + + * bytecode/CodeBlock.cpp: + (JSC::CodeBlock::dump): + * bytecode/Opcode.h: + * bytecompiler/BytecodeGenerator.cpp: + (JSC::BytecodeGenerator::BytecodeGenerator): + (JSC::BytecodeGenerator::emitInitLazyRegister): + (JSC::BytecodeGenerator::registerFor): + (JSC::BytecodeGenerator::createLazyRegisterIfNecessary): + (JSC::BytecodeGenerator::constRegisterFor): + (JSC::BytecodeGenerator::emitNewFunction): + (JSC::BytecodeGenerator::emitLazyNewFunction): + (JSC::BytecodeGenerator::emitNewFunctionInternal): + * bytecompiler/BytecodeGenerator.h: + * interpreter/Interpreter.cpp: + (JSC::Interpreter::privateExecute): + * jit/JIT.cpp: + (JSC::JIT::privateCompileMainPass): + * jit/JIT.h: + * jit/JITOpcodes.cpp: + (JSC::JIT::emit_op_init_lazy_reg): + (JSC::JIT::emit_op_new_func): + * jit/JITOpcodes32_64.cpp: + (JSC::JIT::emit_op_init_lazy_reg): + * parser/Nodes.h: + (JSC::ScopeNode::needsActivationForMoreThanVariables): + +2010-09-23 Sheriff Bot <webkit.review.bot@gmail.com> + + Unreviewed, rolling out r68223. + http://trac.webkit.org/changeset/68223 + https://bugs.webkit.org/show_bug.cgi?id=46448 + + It broke 2-3 tests on bots (Requested by Ossy on #webkit). + + * bytecode/CodeBlock.cpp: + (JSC::CodeBlock::dump): + * bytecode/Opcode.h: + * bytecompiler/BytecodeGenerator.cpp: + (JSC::BytecodeGenerator::BytecodeGenerator): + (JSC::BytecodeGenerator::registerFor): + (JSC::BytecodeGenerator::constRegisterFor): + (JSC::BytecodeGenerator::emitNewFunction): + * bytecompiler/BytecodeGenerator.h: + * interpreter/Interpreter.cpp: + (JSC::Interpreter::privateExecute): + * jit/JIT.cpp: + (JSC::JIT::privateCompileMainPass): + * jit/JIT.h: + * jit/JITOpcodes.cpp: + (JSC::JIT::emit_op_new_func): + (JSC::JIT::emit_op_init_arguments): + * jit/JITOpcodes32_64.cpp: + (JSC::JIT::emit_op_new_func): + (JSC::JIT::emit_op_init_arguments): + * parser/Nodes.h: + +2010-09-23 Oliver Hunt <oliver@apple.com> + + Reviewed by Geoffrey Garen. + + Delay construction of functions that aren't captured + https://bugs.webkit.org/show_bug.cgi?id=46433 + + If a function isn't captured by an activation there's no + way it can be accessed indirectly, so we can delay the + construction until it's used (similar to what we do with + arguments). We rename the existing op_init_arguments to + op_init_lazy_reg and removed its implicit handling of + the anonymous argument register, and make op_new_function + take a parameter to indicate whether it should null check + the target slot before creating the function object. + + * bytecode/CodeBlock.cpp: + (JSC::CodeBlock::dump): + * bytecode/Opcode.h: + * bytecompiler/BytecodeGenerator.cpp: + (JSC::BytecodeGenerator::BytecodeGenerator): + (JSC::BytecodeGenerator::emitInitLazyRegister): + (JSC::BytecodeGenerator::registerFor): + (JSC::BytecodeGenerator::createLazyRegisterIfNecessary): + (JSC::BytecodeGenerator::constRegisterFor): + (JSC::BytecodeGenerator::emitNewFunction): + (JSC::BytecodeGenerator::emitLazyNewFunction): + (JSC::BytecodeGenerator::emitNewFunctionInternal): + * bytecompiler/BytecodeGenerator.h: + * interpreter/Interpreter.cpp: + (JSC::Interpreter::privateExecute): + * jit/JIT.cpp: + (JSC::JIT::privateCompileMainPass): + * jit/JIT.h: + * jit/JITOpcodes.cpp: + (JSC::JIT::emit_op_init_lazy_reg): + (JSC::JIT::emit_op_new_func): + * jit/JITOpcodes32_64.cpp: + (JSC::JIT::emit_op_init_lazy_reg): + * parser/Nodes.h: + (JSC::ScopeNode::needsActivationForMoreThanVariables): + +2010-09-23 David Kilzer <ddkilzer@apple.com> + + <rdar://problem/8460731> ~9.9% speedup when compiling interpreter with llvm-gcc-4.2 + https://bugs.webkit.org/show_bug.cgi?id=46423 + + Reviewed by Oliver Hunt. + + * interpreter/Interpreter.cpp: + (JSC::Interpreter::privateExecute): Disable the gcc computed + goto hacks added in r55564 when compiling with llvm-gcc-4.2. + +2010-09-23 Lucas De Marchi <lucas.demarchi@profusion.mobi> + + Reviewed by Darin Adler. + + Fix usage of enum as if it was a define + https://bugs.webkit.org/show_bug.cgi?id=46355 + + pthread.h defines PTHREAD_MUTEX_DEFAULT and PTHREAD_MUTEX_NORMAL as an + enum. Hence, it cannot be used by the preprocessor which always + evaluates that condition as true. This was giving a warning when + compiling with gcc and "-Wundef" flag. + + The second path, when PTHREAD_MUTEX_DEFAULT is not the same of + PTHREAD_MUTEX_NORMAL, is not slow. So, let's eliminate the first path + and get rid of that #if. + + * wtf/ThreadingPthreads.cpp: Always call pthread_mutexattr_init() to + set mutex type to PTHREAD_MUTEX_NORMAL. + (WTF::Mutex::Mutex): + +2010-09-23 Michael Saboff <msaboff@apple.com> + + Reviewed by Geoffrey Garen. + + Removed extraneous truncation of ovector on entry and error exit. + Changed the initialization to -1 of vector to only initialize + the start indecies, which is sufficient for the pattern/subpatterns. + Changed the JIT code to not clear the end index for subpatterns + as it isn't needed. These changes are worth ~2.7% on v8-regexp. + https://bugs.webkit.org/show_bug.cgi?id=46404 + + * runtime/RegExp.cpp: + (JSC::RegExp::match): + * yarr/RegexJIT.cpp: + (JSC::Yarr::RegexGenerator::generateParenthesesSingle): + +2010-09-22 Oliver Hunt <oliver@apple.com> + + Reviewed by Geoff Garen. + + Only copy captured variables into activation + https://bugs.webkit.org/show_bug.cgi?id=46330 + + We now track free variable information which means that + we no longer need to copy every variable defined in a + function. With this patch activations only retain those + variables needed for correctness. In order to interact + safely with the inspector this means that JSActivation + now provides its own lookup functions so it can avoid + trying to read or write to variables that have been + optimised out. + + * bytecode/CodeBlock.h: + * bytecompiler/BytecodeGenerator.cpp: + (JSC::BytecodeGenerator::BytecodeGenerator): + * parser/Nodes.h: + (JSC::ScopeNode::capturedVariableCount): + (JSC::ScopeNode::captures): + * runtime/Arguments.h: + (JSC::JSActivation::copyRegisters): + * runtime/Executable.cpp: + (JSC::FunctionExecutable::FunctionExecutable): + (JSC::FunctionExecutable::compileForCallInternal): + (JSC::FunctionExecutable::compileForConstructInternal): + * runtime/Executable.h: + (JSC::FunctionExecutable::capturedVariableCount): + * runtime/JSActivation.cpp: + (JSC::JSActivation::markChildren): + (JSC::JSActivation::symbolTableGet): + (JSC::JSActivation::symbolTablePut): + (JSC::JSActivation::getOwnPropertyNames): + (JSC::JSActivation::symbolTablePutWithAttributes): + * runtime/JSActivation.h: + +2010-09-23 Ismail Donmez <ismail@namtrac.org> + + Reviewed by Andreas Kling. + + Fix jsc.exe build for Windows CE + + * jsc.pro: Add mmtimer.lib for Windows CE. + +2010-09-23 Ismail Donmez <ismail@namtrac.org> + + Unreviewed. + + JIT should be disabled on Windows CE. Broken in r64176. + + * wtf/Platform.h: + +2010-09-23 Peter Varga <pvarga@inf.u-szeged.hu> + + Reviewed by Gavin Barraclough. + + Reduce the number of BOL checks in YARR Interpreter + https://bugs.webkit.org/show_bug.cgi?id=46260 + + Extend the YARR Interpreter with an optimization which reduces the number of + BOL assertion checks. If a "TypeBodyAlternative" byteTerm is followed by a + "TypeAssertionBOL" byteTerm it will be checked just one time. + + * yarr/RegexInterpreter.cpp: + (JSC::Yarr::Interpreter::matchDisjunction): + (JSC::Yarr::ByteCompiler::compile): + (JSC::Yarr::ByteCompiler::regexBegin): + (JSC::Yarr::ByteCompiler::alternativeBodyDisjunction): + (JSC::Yarr::ByteCompiler::emitDisjunction): + * yarr/RegexInterpreter.h: + (JSC::Yarr::ByteTerm::BodyAlternativeBegin): + (JSC::Yarr::ByteTerm::BodyAlternativeDisjunction): + (JSC::Yarr::ByteTerm::BodyAlternativeEnd): + (JSC::Yarr::ByteTerm::AlternativeBegin): + (JSC::Yarr::ByteTerm::AlternativeDisjunction): + (JSC::Yarr::ByteTerm::AlternativeEnd): + +2010-09-22 Michael Saboff <msaboff@apple.com> + + Reviewed by Gavin Barraclough. + + Fixed the cross over from alternatives executed once and + those that loop. This fixed the problem where the index + was getting messed up for looping alternatives causing an + infinite loop. + https://bugs.webkit.org/show_bug.cgi?id=46189 + + * yarr/RegexJIT.cpp: + (JSC::Yarr::RegexGenerator::generateDisjunction): + +2010-09-22 Steve Falkenburg <sfalken@apple.com> + + Rubber stamped by Jon Honeycutt. + + Allow jsc.exe to be run against unversioned ICU. + + * JavaScriptCore.vcproj/jsc/jscCommon.vsprops: + +2010-09-22 Kwang Yul Seo <skyul@company100.net> + + Reviewed by Laszlo Gombos. + + Use "typedef wchar_t JSChar" when compiled with RVCT + https://bugs.webkit.org/show_bug.cgi?id=40651 + + Use wchar_t for JSChar and UChar when compiled with RVCT. + Linux is the exception for this rule. + + * API/JSStringRef.h: + * wtf/unicode/qt4/UnicodeQt4.h: + +2010-09-22 Oliver Hunt <oliver@apple.com> + + Reviewed by Gavin Barraclough. + + [INTERPRETER] Two tests fail with SputnikError: #1.1: if argArray is neither an array nor an arguments object (see 10.1.8), a TypeError exception is thrown + https://bugs.webkit.org/show_bug.cgi?id=44245 + + Remove incorrect code from op_load_varargs in the interpreter. + + * interpreter/Interpreter.cpp: + (JSC::Interpreter::privateExecute): + +2010-09-22 Oliver Hunt <oliver@apple.com> + + Reviewed by Gavin Barraclough. + + [JIT] fast/js/sputnik/Conformance/15_Native_Objects/15.3_Function/15.3.5/S15.3.5.3_A2_T6.html fails + https://bugs.webkit.org/show_bug.cgi?id=44246 + + JIT code generated for instanceof was not checking to ensure that the prototype property was + an object, this patch ensures that it does. + + * jit/JITOpcodes.cpp: + (JSC::JIT::emit_op_instanceof): + (JSC::JIT::emitSlow_op_instanceof): + * jit/JITOpcodes32_64.cpp: + (JSC::JIT::emit_op_instanceof): + (JSC::JIT::emitSlow_op_instanceof): + +2010-09-22 Patrick Gansterer <paroga@webkit.org> + + Reviewed by Darin Adler. + + Inline UTF8SequenceLength + https://bugs.webkit.org/show_bug.cgi?id=45589 + + * wtf/unicode/UTF8.cpp: + (WTF::Unicode::convertUTF8ToUTF16): Use inline version of UTF8SequenceLength to improve performance. + +2010-09-21 Oliver Hunt <oliver@apple.com> + + RS=Gavin Barraclough. + + Fix codeblock dumping + + * bytecode/CodeBlock.cpp: + (JSC::CodeBlock::dump): + * runtime/Executable.h: + (JSC::ScriptExecutable::ScriptExecutable): + +2010-09-21 Oliver Hunt <oliver@apple.com> + + Reviewed by Geoffrey Garen. + + Speed up function.apply(..., arguments) + https://bugs.webkit.org/show_bug.cgi?id=46207 + + Add code to do argument copying inline in the case + where we're using Function.apply to forward our arguments + directly. + + * jit/JIT.cpp: + (JSC::JIT::privateCompileSlowCases): + Splitted op_load_varargs into fast and slow paths, so add the call + to the slow path generator. + * jit/JIT.h: + * jit/JITCall32_64.cpp: + Remove 32bit specific emit_op_load_varargs as the logic is the + same for all value representations + * jit/JITOpcodes.cpp: + (JSC::JIT::emit_op_load_varargs): + Copy arguments inline + (JSC::JIT::emitSlow_op_load_varargs): + +2010-09-21 Geoffrey Garen <ggaren@apple.com> + + Reviewed by Oliver Hunt. + + <rdar://problem/8363003> REGRESSION: ~1.4% sunspider regression in + interpreter due to 54724 and 54596 + + Fixed a typo (using "UNLIKELY" instead of "LIKELY"). + + * wtf/PassRefPtr.h: + (WTF::refIfNotNull): + (WTF::derefIfNotNull): It is likely that m_ptr != 0 because most RefPtrs + hold real data. Also, in cases where they do not hold real data, the + compiler usually sees a call to release() right before the call to the + destructor, so it can probably optimize out the test completely. + +2010-09-21 Fridrich Strba <fridrich.strba@bluewin.ch> + + Reviewed by Martin Robinson. + + Build issues with Windows versions of the GTK+ port + https://bugs.webkit.org/show_bug.cgi?id=45844 + + Link with winmm.dll when necessary and specify the executable extension + explicitely so that the Programs/jsc-@WEBKITGTK_API_MAJOR_VERSION@ + rule actually works. + + Don't try to build the ThreadSpecificWin.cpp since GTK+ port uses + a section in ThreadSpecific.cpp + + * GNUmakefile.am: + +2010-09-21 Martin Robinson <mrobinson@igalia.com> + + Reviewed by Xan Lopez. + + [GTK] 'make dist' should be fixed in preparation for the next release + https://bugs.webkit.org/show_bug.cgi?id=46129 + + * GNUmakefile.am: Update the sources list to include missing headers. + +2010-09-21 Dave Tapuska <dtapuska@rim.com> + + Reviewed by Csaba Osztrogonác. + + https://bugs.webkit.org/show_bug.cgi?id=45673 + + r65596 caused ENABLE_PROFILER_REFERENCE_OFFSET to not be + 8 byte aligned. A non 8 byte divisible value for this will + cause the sp to become non 8 byte aligned. + + Verify and correct offset values that r65596 effected that + weren't updated. + + * jit/JITStubs.cpp: + * jit/JITStubs.h: + +2010-09-21 Xan Lopez <xlopez@igalia.com> + + Reviewed by Martin Robinson. + + Fix Opcode stats compilation + https://bugs.webkit.org/show_bug.cgi?id=46079 + + The FixedArray API had changed, and <stdio.h> was not included for + printf. + + * bytecode/Opcode.cpp: + (JSC::OpcodeStats::~OpcodeStats): + 2010-09-20 Michael Saboff <msaboff@apple.com> Reviewed by Gavin Barraclough. |