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Diffstat (limited to 'Source/JavaScriptCore/ChangeLog')
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diff --git a/Source/JavaScriptCore/ChangeLog b/Source/JavaScriptCore/ChangeLog index 54ac1e9..9d92e9d 100644 --- a/Source/JavaScriptCore/ChangeLog +++ b/Source/JavaScriptCore/ChangeLog @@ -1,3 +1,1316 @@ +2011-01-17 Jarred Nicholls <jarred@sencha.com> + + Reviewed by Csaba Osztrogonác. + + REGRESSION(r75709): Return value of fscanf() shouldn't be ignored. + https://bugs.webkit.org/show_bug.cgi?id=52585 + + gcc 4.4.4+ has warn_unused_value attribute on fscanf, so we should check + the return value to get around the gcc warning + + * jit/ExecutableAllocatorFixedVMPool.cpp: + (JSC::maybeModifyVMPoolSize): + +2011-01-17 Michael Saboff <msaboff@apple.com> + + Reviewed by Oliver Hunt. + + [regexfuzz] Crash running regex with lookahead + https://bugs.webkit.org/show_bug.cgi?id=52548 + + Eliminated agressive chaining of backtracks. This code was overwriting + already valid backtrack information. + + * yarr/YarrJIT.cpp: + (JSC::Yarr::YarrGenerator::ParenthesesTail::processBacktracks): + +2011-01-17 Tony Gentilcore <tonyg@chromium.org> + + Reviewed by Alexey Proskuryakov. + + Fix some headers with missing or misspelled #ifndef guards + https://bugs.webkit.org/show_bug.cgi?id=52545 + + * wtf/RefPtrHashMap.h: + +2011-01-17 Dan Bernstein <mitz@apple.com> + + Rubber-stamped by Mark Rowe. + + Update xcodeproj svn:ignore to include xcuserdata. + + * JavaScriptCore.xcodeproj: Modified property svn:ignore. + +2011-01-16 Adam Barth <abarth@webkit.org> + + Rubber-stamped by Eric Seidel. + + Move WebKit into Source + https://bugs.webkit.org/show_bug.cgi?id=52530 + + * JavaScriptCore.gyp/JavaScriptCore.gyp: + +2011-01-16 Oliver Hunt <oliver@apple.com> + + Reviewed by Sam Weinig. + + [jsfunfuzz] Parser doesn't correctly validate for-loop syntax + https://bugs.webkit.org/show_bug.cgi?id=52516 + + Ensure that we always check for a semicolon after encountering + multiple declarations in the initialiser portion of a for-loop. + + * parser/JSParser.cpp: + (JSC::JSParser::parseForStatement): + +2011-01-16 Oliver Hunt <oliver@apple.com> + + Reviewed by Geoffrey Garen. + + Strict mode restrictions on arguments and eval usage aren't complete + https://bugs.webkit.org/show_bug.cgi?id=52528 + + Fix a few bugs in strict mode where we incorrect allow mutation of + arguments and eval in the parser. + + Alas the "optimisation" used by the syntax checker for validating + binary and unary expressions was too aggressive: we do actually need + a stack for operations and operands although it needn't be as complete + as that used for the full AST builder. + + Also disallow assignment to arguments in all cases as allowing arguments + to be assignable is always an error in strict mode, regardless of context. + + * parser/ASTBuilder.h: + (JSC::ASTBuilder::BinaryExprContext::BinaryExprContext): + (JSC::ASTBuilder::UnaryExprContext::UnaryExprContext): + * parser/JSParser.cpp: + (JSC::JSParser::parseAssignmentExpression): + (JSC::JSParser::parseBinaryExpression): + (JSC::JSParser::parseUnaryExpression): + * parser/SyntaxChecker.h: + (JSC::SyntaxChecker::BinaryExprContext::BinaryExprContext): + (JSC::SyntaxChecker::BinaryExprContext::~BinaryExprContext): + (JSC::SyntaxChecker::UnaryExprContext::UnaryExprContext): + (JSC::SyntaxChecker::UnaryExprContext::~UnaryExprContext): + (JSC::SyntaxChecker::appendBinaryExpressionInfo): + (JSC::SyntaxChecker::operatorStackPop): + +2011-01-15 Geoffrey Garen <ggaren@apple.com> + + Reviewed by Oliver Hunt. + + Rolled back in r75886. + https://bugs.webkit.org/show_bug.cgi?id=52527 + + r75886 broke the GTK Linux bot because Linux was -- quite surprisingly -- + set up to use the constants for embedded devices. + + * jit/ExecutableAllocatorFixedVMPool.cpp: + (JSC::maybeModifyVMPoolSize): Separated Linux constants from embedded + constants. + +2011-01-15 Sheriff Bot <webkit.review.bot@gmail.com> + + Unreviewed, rolling out r75886. + http://trac.webkit.org/changeset/75886 + https://bugs.webkit.org/show_bug.cgi?id=52526 + + "Broke GTK+ 64bit" (Requested by xan_ on #webkit). + + * jit/ExecutableAllocatorFixedVMPool.cpp: + +2011-01-15 Geoffrey Garen <ggaren@apple.com> + + Reviewed by Sam Weinig. + + <rdar://problem/8870429> Shrink the executable pool on embedded devices + + * jit/ExecutableAllocatorFixedVMPool.cpp: Dropped the pool size from 32MB + to 16MB. + +2011-01-15 Oliver Hunt <oliver@apple.com> + + Reviewed by Maciej Stachowiak. + + Incorrect behavior changing attributes of an accessor + https://bugs.webkit.org/show_bug.cgi?id=52515 + + defineProperty doesn't correctly handle changing attributes of an accessor + property. This is because we don't pass the full descriptor to the + putDescriptor helper function, which means we have insufficient information + to do the right thing. Once that's passed the correct behavior is relatively + simple to implement. + + * runtime/JSObject.cpp: + (JSC::putDescriptor): + (JSC::JSObject::defineOwnProperty): + +2011-01-14 Oliver Hunt <oliver@apple.com> + + Reviewed by Maciej Stachowiak. + + [jsfunfuzz] Incorrect handling of consecutive duplicate labels + https://bugs.webkit.org/show_bug.cgi?id=52505 + + Compare StringImpl*'s instead of Identifier*'s when looking for duplicate + labels. + + * parser/JSParser.cpp: + (JSC::JSParser::parseExpressionOrLabelStatement): + +2011-01-14 Simon Fraser <simon.fraser@apple.com> + + No review. + + Initialize m_operationInProgress after r75855. + + * runtime/Heap.cpp: + (JSC::Heap::Heap): + +2011-01-14 Geoffrey Garen <ggaren@apple.com> + + Reverted accidentally committed code from my last checkin. + + * runtime/Heap.cpp: + (JSC::Heap::markRoots): + +2011-01-14 Geoffrey Garen <ggaren@apple.com> + + Reviewed by Sam Weinig. + + Try to fix the GTK bot. + + * runtime/Heap.cpp: + (JSC::Heap::Heap): + (JSC::Heap::markRoots): Kids, remember to initialize your data members. + Knowing is half the battle. + +2011-01-14 Oliver Hunt <oliver@apple.com> + + Reviewed by Stephanie Lewis. + + [jsfunfuzz] We should be clearing the lexers temporary character buffers when switching to strict mode + https://bugs.webkit.org/show_bug.cgi?id=52501 + + Clear the temporary character buffers used for reading escaped characters and + numbers. + + * parser/Lexer.h: + (JSC::Lexer::setOffset): + +2011-01-14 Geoffrey Garen <ggaren@apple.com> + + Try to fix non-Dtrace builds: #include Tracing.h instead of TracingDtrace.h. + + * runtime/Heap.cpp: + +2011-01-13 Geoffrey Garen <ggaren@apple.com> + + Reviewed by Oliver Hunt. + + Split out a MarkedSpace strategy object from Heap. + https://bugs.webkit.org/show_bug.cgi?id=52421 + + SunSpider reports no change. + + * Android.mk: + * CMakeLists.txt: + * GNUmakefile.am: + * JavaScriptCore.gypi: + * JavaScriptCore.pro: + * JavaScriptCore.vcproj/JavaScriptCore/JavaScriptCore.vcproj: + * JavaScriptCore.xcodeproj/project.pbxproj: Updated our 7 build systems. Which is cool. + + * runtime/Heap.cpp: + (JSC::Heap::Heap): + (JSC::Heap::destroy): + (JSC::Heap::recordExtraCost): + (JSC::Heap::allocate): + (JSC::Heap::markConservatively): + (JSC::Heap::markRoots): + (JSC::Heap::objectCount): + (JSC::Heap::statistics): + (JSC::Heap::size): + (JSC::Heap::isBusy): + (JSC::Heap::collectAllGarbage): + (JSC::Heap::primaryHeapBegin): + (JSC::Heap::primaryHeapEnd): + * runtime/Heap.h: + (JSC::Heap::globalData): + (JSC::Heap::markedSpace): + (JSC::Heap::isCellMarked): + (JSC::Heap::checkMarkCell): + (JSC::Heap::markCell): Moved all code pertaining to managing chunks of + collector memory out of this class. Heap now just delegates to MarkedSpace. + + * runtime/JSCell.h: + (JSC::JSCell::Heap::heap): Updated for MarkedSpace delegation. + + * runtime/JSValue.h: Moved the ValueStringPair typedef to help with #includes. + + * runtime/MarkedSpace.cpp: Copied from runtime/Heap.cpp. + (JSC::MarkedSpace::MarkedSpace): + (JSC::MarkedSpace::destroy): + (JSC::MarkedSpace::allocateBlock): + (JSC::MarkedSpace::freeBlock): + (JSC::MarkedSpace::allocate): + (JSC::MarkedSpace::resizeBlocks): + (JSC::MarkedSpace::growBlocks): + (JSC::MarkedSpace::shrinkBlocks): + (JSC::MarkedSpace::markConservatively): + (JSC::MarkedSpace::clearMarkBits): + (JSC::MarkedSpace::markedCells): + (JSC::MarkedSpace::sweep): + (JSC::MarkedSpace::objectCount): + (JSC::MarkedSpace::addToStatistics): + (JSC::MarkedSpace::statistics): + (JSC::MarkedSpace::size): + (JSC::MarkedSpace::reset): + (JSC::MarkedSpace::primaryHeapBegin): + (JSC::MarkedSpace::primaryHeapEnd): + * runtime/MarkedSpace.h: Copied from runtime/Heap.h. + (JSC::MarkedSpace::globalData): + (JSC::MarkedSpace::didShrink): + (JSC::MarkedSpace::cellBlock): + (JSC::MarkedSpace::cellOffset): + (JSC::MarkedSpace::isCellMarked): + (JSC::MarkedSpace::checkMarkCell): + (JSC::MarkedSpace::markCell): Moved all code pertaining to managing chunks of + collector memory into this class. + + * runtime/MemoryStatistics.cpp: + (JSC::heapStatistics): + * runtime/MemoryStatistics.h: Updated for MarkedSpace delegation. + +2011-01-14 Oliver Hunt <oliver@apple.com> + + Reviewed by Gavin Barraclough. + + [jsfunfuzz] parser doesn't enforce continue restrictions correctly. + https://bugs.webkit.org/show_bug.cgi?id=52493 + + This patch reworks handling of break, continue and label statements + to correctly handle all the valid and invalid cases. Previously certain + errors would be missed by the parser in strict mode, but the bytecode + generator needed to handle those cases for non-strict code so nothing + failed, it simply became non-standard behaviour. + + Now that we treat break and continue errors as early faults in non-strict + mode as well that safety net has been removed so the parser bugs result in + crashes at codegen time. + + * parser/JSParser.cpp: + (JSC::JSParser::ScopeLabelInfo::ScopeLabelInfo): + (JSC::JSParser::next): + (JSC::JSParser::nextTokenIsColon): + (JSC::JSParser::continueIsValid): + Continue is only valid in loops so we can't use breakIsValid() + (JSC::JSParser::pushLabel): + We now track whether the label is for a loop (and is therefore a + valid target for continue. + (JSC::JSParser::popLabel): + (JSC::JSParser::getLabel): + Replace hasLabel with getLabel so that we can validate the target + when parsing continue statements. + (JSC::JSParser::Scope::continueIsValid): + (JSC::JSParser::Scope::pushLabel): + (JSC::JSParser::Scope::getLabel): + (JSC::JSParser::JSParser): + (JSC::JSParser::parseBreakStatement): + (JSC::JSParser::parseContinueStatement): + (JSC::LabelInfo::LabelInfo): + (JSC::JSParser::parseExpressionOrLabelStatement): + Consecutive labels now get handled iteratively so that we can determine + whether they're valid targets for continue. + * parser/Lexer.cpp: + (JSC::Lexer::nextTokenIsColon): + * parser/Lexer.h: + (JSC::Lexer::setOffset): + +2011-01-14 Patrick Gansterer <paroga@webkit.org> + + Reviewed by Adam Roben. + + Use the Windows thread pool instead of an extra thread for FastMalloc scavenging + https://bugs.webkit.org/show_bug.cgi?id=45186 + + * wtf/FastMalloc.cpp: + (WTF::TCMalloc_PageHeap::scheduleScavenger): Added missing this pointer to CreateTimerQueueTimer(). + +2011-01-14 Patrick Gansterer <paroga@webkit.org> + + Reviewed by Adam Roben. + + Use the Windows thread pool instead of an extra thread for FastMalloc scavenging + https://bugs.webkit.org/show_bug.cgi?id=45186 + + r75819 accidentally changed the initial state of the scavenge timer. + + * wtf/FastMalloc.cpp: + (WTF::TCMalloc_PageHeap::initializeScavenger): Changed initial state of m_scavengingSuspended to true. + +2011-01-14 Patrick Gansterer <paroga@webkit.org> + + Unreviewed Windows Release build fix. + + * wtf/FastMalloc.cpp: + (WTF::TCMalloc_PageHeap::scavengerTimerFired): + +2011-01-14 Patrick Gansterer <paroga@webkit.org> + + Unreviewed Windows Release build fix. + + * wtf/FastMalloc.cpp: + (WTF::TCMalloc_PageHeap::scavengerTimerFired): + +2011-01-14 Patrick Gansterer <paroga@webkit.org> + + Reviewed by Adam Roben. + + Use the Windows thread pool instead of an extra thread for FastMalloc scavenging + https://bugs.webkit.org/show_bug.cgi?id=45186 + + Use CreateTimerQueueTimer() to start periodicScavenge() and stop it with DeleteTimerQueueTimer(). + + * wtf/FastMalloc.cpp: + (WTF::TCMalloc_PageHeap::initializeScavenger): + (WTF::TCMalloc_PageHeap::isScavengerSuspended): + (WTF::TCMalloc_PageHeap::scheduleScavenger): + (WTF::TCMalloc_PageHeap::rescheduleScavenger): + (WTF::TCMalloc_PageHeap::suspendScavenger): + (WTF::scavengerTimerFired): + (WTF::TCMalloc_PageHeap::periodicScavenge): + (WTF::TCMalloc_PageHeap::signalScavenger): + +2011-01-14 Laszlo Gombos <laszlo.1.gombos@nokia.com> + + Reviewed by Kenneth Rohde Christiansen. + + Align import/export directives + https://bugs.webkit.org/show_bug.cgi?id=52208 + + * API/JSBase.h: Align import/export directives with + WebKit2/Shared/API/c/WKBase.h + +2011-01-14 Michael Saboff <msaboff@apple.com> + + Reviewed by Oliver Hunt. + + Incorrect backtracking for nested alternatives + https://bugs.webkit.org/show_bug.cgi?id=52387 + + In the process of propigating a datalabel it wasn't getting connected + to a destination when the destination was an indirect jump. Added + code to recognize a direct backtrack destination that was an indirect + jump and added mechanism to associate DataLabelPtrs with indirect + jump entries. + Removed dead method + BacktrackDestination::linkDataLabelToHereIfExists() + + * yarr/YarrJIT.cpp: + (JSC::Yarr::YarrGenerator::IndirectJumpEntry::IndirectJumpEntry): + (JSC::Yarr::YarrGenerator::IndirectJumpEntry::addDataLabel): + (JSC::Yarr::YarrGenerator::GenerationState::addIndirectJumpEntry): + (JSC::Yarr::YarrGenerator::GenerationState::emitIndirectJumpTable): + Changes to link indirect jumps with DataLabelPtr's. + (JSC::Yarr::YarrGenerator::BacktrackDestination::clearSubDataLabelPtr): + (JSC::Yarr::YarrGenerator::TermGenerationState::linkDataLabelToBacktrackIfExists): + Updated to handle immediate linking of indirect jumps to + DataLabelPtr. + (JSC::Yarr::YarrGenerator::generateParenthesesDisjunction): Changed to + reflect updated linkDataLabelToBacktrackIfExists(). + +2011-01-14 Pavel Podivilov <podivilov@chromium.org> + + Reviewed by Yury Semikhatsky. + + Web Inspector: provide script column offset to frontend. + https://bugs.webkit.org/show_bug.cgi?id=52377 + + * parser/SourceCode.h: + (JSC::SourceCode::SourceCode): + (JSC::SourceCode::firstColumn): + +2011-01-13 Darin Adler <darin@apple.com> + + Reviewed by Geoff Garen. + + <rdar://problem/5469576> Use __PTK_FRAMEWORK_JAVASCRIPTCORE_KEY0 if available. + + * DerivedSources.make: Create a header file, HeaderDetection.h, that tells + us whether pthread_machdep.h is available. + * wtf/FastMalloc.cpp: If __PTK_FRAMEWORK_JAVASCRIPTCORE_KEY0 is available, then + don't do the pthread_getspecific_function_pointer trick. + (WTF::setThreadHeap): Ditto, but set thread-specific data. + (WTF::TCMalloc_ThreadCache::GetThreadHeap): Ditto, but get rather than set. + +2011-01-13 Xan Lopez <xlopez@igalia.com> + + Reviewed by Gavin Barraclough. + + JIT requires VM overcommit (particularly on x86-64), Linux does not by default support this without swap? + https://bugs.webkit.org/show_bug.cgi?id=42756 + + The FixedVMPool Allocator does not work well on systems where + allocating very large amounts of memory upfront is not reasonable, + like Linux without overcommit enabled. As a workaround, on Linux, + default to the values used in embedded environments (in the MB + range), and only jump to the GB range if we detect at runtime that + overcommit is enabled. Should fix crashes on Linux/x86_64 with + less than 3 or 4GB of RAM. + + * jit/ExecutableAllocatorFixedVMPool.cpp: + (JSC::FixedVMPoolAllocator::free): use new variables for VM pool + size and coalesce limit. + (JSC::ExecutableAllocator::isValid): swap the variables from + embedded to generic values at runtime, on linux, if overcommit is + enabled. + (JSC::ExecutableAllocator::underMemoryPressure): use new variables + for VM pool size and coalesce limit. + +2011-01-12 Xan Lopez <xlopez@igalia.com> + + Reviewed by Martin Robinson. + + Add new Yarr.h header to the list file. + + * GNUmakefile.am: ditto. + +2011-01-12 Martin Robinson <mrobinson@igalia.com> + + Missing Source/JavaScriptCore/assembler/MacroAssemblerARMv7.h in WebKitGtk tarball + https://bugs.webkit.org/show_bug.cgi?id=52299 + + * GNUmakefile.am: Fix the GTK+ build on ARMv7 by including missing source + files in the source list. + +2011-01-12 Peter Varga <pvarga@webkit.org> + + Reviewed by Gavin Barraclough. + + Add Yarr.h to YARR + https://bugs.webkit.org/show_bug.cgi?id=51021 + + Move other common constants and functions from YARR's different files + to Yarr.h. + Use Yarr.h header instead of including other YARR headers where it + is possible. + + * JavaScriptCore.gypi: + * JavaScriptCore.vcproj/JavaScriptCore/JavaScriptCore.vcproj: + * JavaScriptCore.xcodeproj/project.pbxproj: + * runtime/RegExp.cpp: + * yarr/Yarr.h: Added. + * yarr/YarrInterpreter.cpp: + * yarr/YarrInterpreter.h: + * yarr/YarrJIT.cpp: + (JSC::Yarr::jitCompile): + (JSC::Yarr::execute): + * yarr/YarrJIT.h: + * yarr/YarrParser.h: + * yarr/YarrPattern.cpp: + (JSC::Yarr::YarrPattern::compile): + (JSC::Yarr::YarrPattern::YarrPattern): + * yarr/YarrPattern.h: + +2011-01-12 Sheriff Bot <webkit.review.bot@gmail.com> + + Unreviewed, rolling out r75595. + http://trac.webkit.org/changeset/75595 + https://bugs.webkit.org/show_bug.cgi?id=52286 + + It broke fast/regex/pcre-test-1.html (Requested by Ossy on + #webkit). + + * JavaScriptCore.gypi: + * JavaScriptCore.vcproj/JavaScriptCore/JavaScriptCore.vcproj: + * JavaScriptCore.xcodeproj/project.pbxproj: + * runtime/RegExp.cpp: + * yarr/Yarr.h: Removed. + * yarr/YarrInterpreter.cpp: + * yarr/YarrInterpreter.h: + * yarr/YarrJIT.cpp: + (JSC::Yarr::jitCompile): + * yarr/YarrJIT.h: + (JSC::Yarr::execute): + * yarr/YarrParser.h: + * yarr/YarrPattern.cpp: + (JSC::Yarr::compile): + (JSC::Yarr::YarrPattern::YarrPattern): + * yarr/YarrPattern.h: + +2011-01-12 Peter Varga <pvarga@webkit.org> + + Reviewed by Gavin Barraclough. + + Add Yarr.h to YARR + https://bugs.webkit.org/show_bug.cgi?id=51021 + + Move other common constants and functions from YARR's different files + to Yarr.h. + Use Yarr.h header instead of including other YARR headers where it + is possible. + + * JavaScriptCore.gypi: + * JavaScriptCore.vcproj/JavaScriptCore/JavaScriptCore.vcproj: + * JavaScriptCore.xcodeproj/project.pbxproj: + * runtime/RegExp.cpp: + * yarr/Yarr.h: Added. + * yarr/YarrInterpreter.cpp: + * yarr/YarrInterpreter.h: + * yarr/YarrJIT.cpp: + (JSC::Yarr::jitCompile): + (JSC::Yarr::execute): + * yarr/YarrJIT.h: + * yarr/YarrParser.h: + * yarr/YarrPattern.cpp: + (JSC::Yarr::YarrPattern::compile): + (JSC::Yarr::YarrPattern::YarrPattern): + * yarr/YarrPattern.h: + +2011-01-11 Michael Saboff <msaboff@apple.com> + + Reviewed by Geoffrey Garen. + + Missing call to popTempSortVector() for exception case in JSArray::sort. + https://bugs.webkit.org/show_bug.cgi?id=50718 + + Fix to patch of 50718 that added pushTempSortVector() and + popTempSortVector() to JSArray::sort() to mark elements during sort. + Need to add popTempSortVector() for the return case if toString() + had an exception. + + * runtime/JSArray.cpp: + (JSC::JSArray::sort): Added popTempSortVector() + +2011-01-11 Xan Lopez <xlopez@igalia.com> + + Reviewed by Darin Adler. + + Microoptimization in ~JSString + https://bugs.webkit.org/show_bug.cgi?id=52222 + + The case where m_fibers is 0 seems to be the most common one + (almost 1/2 of the time, followed at some distance by m_fibers = 1 + in 1/4 of the cases in a typical SunSpider execution). We can save + one comparison in this common case by doing a bit of refactoring + in the JSString destructor; overall a 0.3% progression, but only + the string tests show improvement. + + * runtime/JSString.h: + (JSC::RopeBuilder::~JSString): + +2011-01-10 Michael Saboff <msaboff@apple.com> + + Reviewed by Geoffrey Garen. + + ASSERTION Failure in JSC::binaryChop + https://bugs.webkit.org/show_bug.cgi?id=25614 + + Changed JITStubs::cti_register_file_check() to use the current stack's + return PC to find the bytecode for handling the exception in the prior + frame. Also added the appropriate arrity check routine call to the + JIT to bytecode vector (m_callReturnIndexVector) in the CodeBlock. + + * jit/JIT.cpp: + (JSC::JIT::privateCompile): Changed the arrity check call location + so that it gets added to the m_calls list so that it's included in + CodeBlock::m_callReturnIndexVector. + * jit/JITStubs.cpp: + (JSC::DEFINE_STUB_FUNCTION): Use the current call frame's return PC. + +2011-01-10 Daniel Bates <dbates@rim.com> + + Reviewed by Martin Robinson. + + Remove extraneous COMPILER(GCC) condition when checking GCC_VERSION_AT_LEAST() + https://bugs.webkit.org/show_bug.cgi?id=52178 + + It is sufficient to test GCC_VERSION_AT_LEAST() instead of both COMPILER(GCC) and + GCC_VERSION_AT_LEAST(). Notice GCC_VERSION_AT_LEAST() is defined to be 0 when we + are not compiling with GCC. + + Fixes style issues at the callsites (i.e. replace comma with comma-space in + macro function argument list). Also, makes a spelling correction in a comment. + + * jit/ExecutableAllocator.h: + (JSC::ExecutableAllocator::cacheFlush): + * wtf/Platform.h: + +2011-01-10 Geoffrey Garen <ggaren@apple.com> + + Build fix: removed some uses of nextNumber that I missed last time. + + * runtime/Heap.cpp: + (JSC::Heap::reset): + (JSC::Heap::collectAllGarbage): + +2011-01-10 Daniel Bates <dbates@rim.com> + + Reviewed by Darin Adler. + + Use __builtin_expect when compiling using RVCT in GNU mode + https://bugs.webkit.org/show_bug.cgi?id=51866 + + We should only use __builtin_expect if we are compiling with GCC or RVCT 3 or higher in GNU mode + as pointed out by Siddharth Mathur per <http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.dui0202h/Cjabddedbde.html>. + + * wtf/AlwaysInline.h: + * wtf/Platform.h: Removed define WTF_COMPILER_RVCT4_OR_GREATER. Instead added macro + function RVCT_VERSION_AT_LEAST so that we can test for an arbitrary minimum RVCT + version. + +2011-01-10 Geoffrey Garen <ggaren@apple.com> + + Reviewed by Oliver Hunt. + + Moved Collector.* => Heap.*, since the file contains a class named "Heap". + + * API/JSCallbackObject.cpp: + * Android.mk: + * CMakeLists.txt: + * GNUmakefile.am: + * JavaScriptCore.gypi: + * JavaScriptCore.pro: + * JavaScriptCore.vcproj/JavaScriptCore/JavaScriptCore.vcproj: + * JavaScriptCore.xcodeproj/project.pbxproj: + * interpreter/Interpreter.cpp: + * interpreter/RegisterFile.h: + * jit/JITStubs.cpp: + * runtime/Collector.cpp: Removed. + * runtime/Collector.h: Removed. + * runtime/CollectorHeapIterator.h: + * runtime/GCActivityCallbackCF.cpp: + * runtime/Heap.cpp: Copied from JavaScriptCore/runtime/Collector.cpp. + * runtime/Heap.h: Copied from JavaScriptCore/runtime/Collector.h. + * runtime/InitializeThreading.cpp: + * runtime/JSCell.h: + * runtime/JSGlobalData.cpp: + * runtime/JSGlobalData.h: + * runtime/JSLock.cpp: + * runtime/JSNumberCell.h: + * runtime/MachineStackMarker.cpp: + * runtime/MemoryStatistics.h: + * runtime/Protect.h: + * runtime/UString.cpp: + * runtime/WeakGCMap.h: + * runtime/WeakGCPtr.h: + +2011-01-10 Xan Lopez <xlopez@igalia.com> + + Reviewed by Gavin Barraclough. + + Remove unused isString() case in JSString::toPrimitiveString() + https://bugs.webkit.org/show_bug.cgi?id=52167 + + We never call toPrimitiveString() with strings, so remove the + check and add an ASSERT ensuring this never happens. 0.7% overall + progression in sunspider, since one of the call sites is very hot. + + * runtime/JSString.h: + (JSC::JSValue::toPrimitiveString): + +2011-01-10 Peter Varga <pvarga@inf.u-szeged.hu> + + Reviewed by Gavin Barraclough. + + Rename the existing YARR files and classes + https://bugs.webkit.org/show_bug.cgi?id=51872 + + Replace the "Regex" prefix with "Yarr" in the name of YARR files and classes. + + * Android.mk: + * CMakeLists.txt: + * GNUmakefile.am: + * JavaScriptCore.gypi: + * JavaScriptCore.pro: + * JavaScriptCore.xcodeproj/project.pbxproj: + * runtime/RegExp.cpp: + (JSC::RegExp::compile): + (JSC::RegExp::match): + (JSC::RegExp::printTraceData): + * yarr/YarrInterpreter.cpp: Renamed from Source/JavaScriptCore/yarr/RegexInterpreter.cpp. + (JSC::Yarr::Interpreter::appendParenthesesDisjunctionContext): + (JSC::Yarr::Interpreter::popParenthesesDisjunctionContext): + (JSC::Yarr::Interpreter::DisjunctionContext::DisjunctionContext): + (JSC::Yarr::Interpreter::DisjunctionContext::operator new): + (JSC::Yarr::Interpreter::allocDisjunctionContext): + (JSC::Yarr::Interpreter::freeDisjunctionContext): + (JSC::Yarr::Interpreter::ParenthesesDisjunctionContext::ParenthesesDisjunctionContext): + (JSC::Yarr::Interpreter::ParenthesesDisjunctionContext::operator new): + (JSC::Yarr::Interpreter::ParenthesesDisjunctionContext::restoreOutput): + (JSC::Yarr::Interpreter::ParenthesesDisjunctionContext::getDisjunctionContext): + (JSC::Yarr::Interpreter::allocParenthesesDisjunctionContext): + (JSC::Yarr::Interpreter::freeParenthesesDisjunctionContext): + (JSC::Yarr::Interpreter::InputStream::InputStream): + (JSC::Yarr::Interpreter::InputStream::next): + (JSC::Yarr::Interpreter::InputStream::rewind): + (JSC::Yarr::Interpreter::InputStream::read): + (JSC::Yarr::Interpreter::InputStream::readPair): + (JSC::Yarr::Interpreter::InputStream::readChecked): + (JSC::Yarr::Interpreter::InputStream::reread): + (JSC::Yarr::Interpreter::InputStream::prev): + (JSC::Yarr::Interpreter::InputStream::getPos): + (JSC::Yarr::Interpreter::InputStream::setPos): + (JSC::Yarr::Interpreter::InputStream::atStart): + (JSC::Yarr::Interpreter::InputStream::atEnd): + (JSC::Yarr::Interpreter::InputStream::checkInput): + (JSC::Yarr::Interpreter::InputStream::uncheckInput): + (JSC::Yarr::Interpreter::InputStream::isNotAvailableInput): + (JSC::Yarr::Interpreter::testCharacterClass): + (JSC::Yarr::Interpreter::checkCharacter): + (JSC::Yarr::Interpreter::checkCasedCharacter): + (JSC::Yarr::Interpreter::checkCharacterClass): + (JSC::Yarr::Interpreter::tryConsumeBackReference): + (JSC::Yarr::Interpreter::matchAssertionBOL): + (JSC::Yarr::Interpreter::matchAssertionEOL): + (JSC::Yarr::Interpreter::matchAssertionWordBoundary): + (JSC::Yarr::Interpreter::backtrackPatternCharacter): + (JSC::Yarr::Interpreter::backtrackPatternCasedCharacter): + (JSC::Yarr::Interpreter::matchCharacterClass): + (JSC::Yarr::Interpreter::backtrackCharacterClass): + (JSC::Yarr::Interpreter::matchBackReference): + (JSC::Yarr::Interpreter::backtrackBackReference): + (JSC::Yarr::Interpreter::recordParenthesesMatch): + (JSC::Yarr::Interpreter::resetMatches): + (JSC::Yarr::Interpreter::parenthesesDoBacktrack): + (JSC::Yarr::Interpreter::matchParenthesesOnceBegin): + (JSC::Yarr::Interpreter::matchParenthesesOnceEnd): + (JSC::Yarr::Interpreter::backtrackParenthesesOnceBegin): + (JSC::Yarr::Interpreter::backtrackParenthesesOnceEnd): + (JSC::Yarr::Interpreter::matchParenthesesTerminalBegin): + (JSC::Yarr::Interpreter::matchParenthesesTerminalEnd): + (JSC::Yarr::Interpreter::backtrackParenthesesTerminalBegin): + (JSC::Yarr::Interpreter::backtrackParenthesesTerminalEnd): + (JSC::Yarr::Interpreter::matchParentheticalAssertionBegin): + (JSC::Yarr::Interpreter::matchParentheticalAssertionEnd): + (JSC::Yarr::Interpreter::backtrackParentheticalAssertionBegin): + (JSC::Yarr::Interpreter::backtrackParentheticalAssertionEnd): + (JSC::Yarr::Interpreter::matchParentheses): + (JSC::Yarr::Interpreter::backtrackParentheses): + (JSC::Yarr::Interpreter::lookupForBeginChars): + (JSC::Yarr::Interpreter::matchDisjunction): + (JSC::Yarr::Interpreter::matchNonZeroDisjunction): + (JSC::Yarr::Interpreter::interpret): + (JSC::Yarr::Interpreter::Interpreter): + (JSC::Yarr::ByteCompiler::ParenthesesStackEntry::ParenthesesStackEntry): + (JSC::Yarr::ByteCompiler::ByteCompiler): + (JSC::Yarr::ByteCompiler::compile): + (JSC::Yarr::ByteCompiler::checkInput): + (JSC::Yarr::ByteCompiler::assertionBOL): + (JSC::Yarr::ByteCompiler::assertionEOL): + (JSC::Yarr::ByteCompiler::assertionWordBoundary): + (JSC::Yarr::ByteCompiler::atomPatternCharacter): + (JSC::Yarr::ByteCompiler::atomCharacterClass): + (JSC::Yarr::ByteCompiler::atomBackReference): + (JSC::Yarr::ByteCompiler::atomParenthesesOnceBegin): + (JSC::Yarr::ByteCompiler::atomParenthesesTerminalBegin): + (JSC::Yarr::ByteCompiler::atomParenthesesSubpatternBegin): + (JSC::Yarr::ByteCompiler::atomParentheticalAssertionBegin): + (JSC::Yarr::ByteCompiler::atomParentheticalAssertionEnd): + (JSC::Yarr::ByteCompiler::popParenthesesStack): + (JSC::Yarr::ByteCompiler::dumpDisjunction): + (JSC::Yarr::ByteCompiler::closeAlternative): + (JSC::Yarr::ByteCompiler::closeBodyAlternative): + (JSC::Yarr::ByteCompiler::atomParenthesesSubpatternEnd): + (JSC::Yarr::ByteCompiler::atomParenthesesOnceEnd): + (JSC::Yarr::ByteCompiler::atomParenthesesTerminalEnd): + (JSC::Yarr::ByteCompiler::regexBegin): + (JSC::Yarr::ByteCompiler::regexEnd): + (JSC::Yarr::ByteCompiler::alternativeBodyDisjunction): + (JSC::Yarr::ByteCompiler::alternativeDisjunction): + (JSC::Yarr::ByteCompiler::emitDisjunction): + (JSC::Yarr::byteCompile): + (JSC::Yarr::interpret): + * yarr/YarrInterpreter.h: Renamed from Source/JavaScriptCore/yarr/RegexInterpreter.h. + (JSC::Yarr::ByteTerm::ByteTerm): + (JSC::Yarr::ByteTerm::BOL): + (JSC::Yarr::ByteTerm::CheckInput): + (JSC::Yarr::ByteTerm::EOL): + (JSC::Yarr::ByteTerm::WordBoundary): + (JSC::Yarr::ByteTerm::BackReference): + (JSC::Yarr::ByteTerm::BodyAlternativeBegin): + (JSC::Yarr::ByteTerm::BodyAlternativeDisjunction): + (JSC::Yarr::ByteTerm::BodyAlternativeEnd): + (JSC::Yarr::ByteTerm::AlternativeBegin): + (JSC::Yarr::ByteTerm::AlternativeDisjunction): + (JSC::Yarr::ByteTerm::AlternativeEnd): + (JSC::Yarr::ByteTerm::SubpatternBegin): + (JSC::Yarr::ByteTerm::SubpatternEnd): + (JSC::Yarr::ByteTerm::invert): + (JSC::Yarr::ByteTerm::capture): + (JSC::Yarr::ByteDisjunction::ByteDisjunction): + (JSC::Yarr::BytecodePattern::BytecodePattern): + (JSC::Yarr::BytecodePattern::~BytecodePattern): + * yarr/YarrJIT.cpp: Renamed from Source/JavaScriptCore/yarr/RegexJIT.cpp. + (JSC::Yarr::YarrGenerator::optimizeAlternative): + (JSC::Yarr::YarrGenerator::matchCharacterClassRange): + (JSC::Yarr::YarrGenerator::matchCharacterClass): + (JSC::Yarr::YarrGenerator::jumpIfNoAvailableInput): + (JSC::Yarr::YarrGenerator::jumpIfAvailableInput): + (JSC::Yarr::YarrGenerator::checkInput): + (JSC::Yarr::YarrGenerator::atEndOfInput): + (JSC::Yarr::YarrGenerator::notAtEndOfInput): + (JSC::Yarr::YarrGenerator::jumpIfCharEquals): + (JSC::Yarr::YarrGenerator::jumpIfCharNotEquals): + (JSC::Yarr::YarrGenerator::readCharacter): + (JSC::Yarr::YarrGenerator::storeToFrame): + (JSC::Yarr::YarrGenerator::storeToFrameWithPatch): + (JSC::Yarr::YarrGenerator::loadFromFrame): + (JSC::Yarr::YarrGenerator::loadFromFrameAndJump): + (JSC::Yarr::YarrGenerator::IndirectJumpEntry::IndirectJumpEntry): + (JSC::Yarr::YarrGenerator::IndirectJumpEntry::addJump): + (JSC::Yarr::YarrGenerator::AlternativeBacktrackRecord::AlternativeBacktrackRecord): + (JSC::Yarr::YarrGenerator::GenerationState::GenerationState): + (JSC::Yarr::YarrGenerator::GenerationState::addIndirectJumpEntry): + (JSC::Yarr::YarrGenerator::GenerationState::emitIndirectJumpTable): + (JSC::Yarr::YarrGenerator::GenerationState::incrementParenNestingLevel): + (JSC::Yarr::YarrGenerator::GenerationState::decrementParenNestingLevel): + (JSC::Yarr::YarrGenerator::GenerationState::addParenthesesTail): + (JSC::Yarr::YarrGenerator::GenerationState::emitParenthesesTail): + (JSC::Yarr::YarrGenerator::GenerationState::addJumpToNextInteration): + (JSC::Yarr::YarrGenerator::GenerationState::addJumpsToNextInteration): + (JSC::Yarr::YarrGenerator::GenerationState::addDataLabelToNextIteration): + (JSC::Yarr::YarrGenerator::GenerationState::linkToNextIteration): + (JSC::Yarr::YarrGenerator::BacktrackDestination::BacktrackDestination): + (JSC::Yarr::YarrGenerator::BacktrackDestination::clear): + (JSC::Yarr::YarrGenerator::BacktrackDestination::clearDataLabel): + (JSC::Yarr::YarrGenerator::BacktrackDestination::hasDestination): + (JSC::Yarr::YarrGenerator::BacktrackDestination::isStackOffset): + (JSC::Yarr::YarrGenerator::BacktrackDestination::isLabel): + (JSC::Yarr::YarrGenerator::BacktrackDestination::isJumpList): + (JSC::Yarr::YarrGenerator::BacktrackDestination::hasDataLabel): + (JSC::Yarr::YarrGenerator::BacktrackDestination::copyTarget): + (JSC::Yarr::YarrGenerator::BacktrackDestination::copyTo): + (JSC::Yarr::YarrGenerator::BacktrackDestination::addBacktrackJump): + (JSC::Yarr::YarrGenerator::BacktrackDestination::setStackOffset): + (JSC::Yarr::YarrGenerator::BacktrackDestination::setLabel): + (JSC::Yarr::YarrGenerator::BacktrackDestination::setNextBacktrackLabel): + (JSC::Yarr::YarrGenerator::BacktrackDestination::copyBacktrackToLabel): + (JSC::Yarr::YarrGenerator::BacktrackDestination::setBacktrackToLabel): + (JSC::Yarr::YarrGenerator::BacktrackDestination::setBacktrackJumpList): + (JSC::Yarr::YarrGenerator::BacktrackDestination::setBacktrackSourceLabel): + (JSC::Yarr::YarrGenerator::BacktrackDestination::setDataLabel): + (JSC::Yarr::YarrGenerator::BacktrackDestination::setSubDataLabelPtr): + (JSC::Yarr::YarrGenerator::BacktrackDestination::linkToNextBacktrack): + (JSC::Yarr::YarrGenerator::BacktrackDestination::getStackOffset): + (JSC::Yarr::YarrGenerator::BacktrackDestination::getLabel): + (JSC::Yarr::YarrGenerator::BacktrackDestination::getBacktrackJumps): + (JSC::Yarr::YarrGenerator::BacktrackDestination::getDataLabel): + (JSC::Yarr::YarrGenerator::BacktrackDestination::jumpToBacktrack): + (JSC::Yarr::YarrGenerator::BacktrackDestination::linkDataLabelToHereIfExists): + (JSC::Yarr::YarrGenerator::BacktrackDestination::plantJumpToBacktrackIfExists): + (JSC::Yarr::YarrGenerator::BacktrackDestination::linkAlternativeBacktracks): + (JSC::Yarr::YarrGenerator::BacktrackDestination::linkAlternativeBacktracksTo): + (JSC::Yarr::YarrGenerator::TermGenerationState::TermGenerationState): + (JSC::Yarr::YarrGenerator::TermGenerationState::resetAlternative): + (JSC::Yarr::YarrGenerator::TermGenerationState::alternativeValid): + (JSC::Yarr::YarrGenerator::TermGenerationState::nextAlternative): + (JSC::Yarr::YarrGenerator::TermGenerationState::alternative): + (JSC::Yarr::YarrGenerator::TermGenerationState::isLastAlternative): + (JSC::Yarr::YarrGenerator::TermGenerationState::resetTerm): + (JSC::Yarr::YarrGenerator::TermGenerationState::termValid): + (JSC::Yarr::YarrGenerator::TermGenerationState::nextTerm): + (JSC::Yarr::YarrGenerator::TermGenerationState::term): + (JSC::Yarr::YarrGenerator::TermGenerationState::isLastTerm): + (JSC::Yarr::YarrGenerator::TermGenerationState::getSubParenNum): + (JSC::Yarr::YarrGenerator::TermGenerationState::isMainDisjunction): + (JSC::Yarr::YarrGenerator::TermGenerationState::setParenthesesTail): + (JSC::Yarr::YarrGenerator::TermGenerationState::getParenthesesTail): + (JSC::Yarr::YarrGenerator::TermGenerationState::lookaheadTerm): + (JSC::Yarr::YarrGenerator::TermGenerationState::isSinglePatternCharacterLookaheadTerm): + (JSC::Yarr::YarrGenerator::TermGenerationState::inputOffset): + (JSC::Yarr::YarrGenerator::TermGenerationState::clearBacktrack): + (JSC::Yarr::YarrGenerator::TermGenerationState::jumpToBacktrack): + (JSC::Yarr::YarrGenerator::TermGenerationState::plantJumpToBacktrackIfExists): + (JSC::Yarr::YarrGenerator::TermGenerationState::linkDataLabelToBacktrackIfExists): + (JSC::Yarr::YarrGenerator::TermGenerationState::addBacktrackJump): + (JSC::Yarr::YarrGenerator::TermGenerationState::setBacktrackDataLabel): + (JSC::Yarr::YarrGenerator::TermGenerationState::setBackTrackStackOffset): + (JSC::Yarr::YarrGenerator::TermGenerationState::setBacktrackLabel): + (JSC::Yarr::YarrGenerator::TermGenerationState::linkAlternativeBacktracks): + (JSC::Yarr::YarrGenerator::TermGenerationState::linkAlternativeBacktracksTo): + (JSC::Yarr::YarrGenerator::TermGenerationState::setBacktrackLink): + (JSC::Yarr::YarrGenerator::TermGenerationState::chainBacktracks): + (JSC::Yarr::YarrGenerator::TermGenerationState::chainBacktrackJumps): + (JSC::Yarr::YarrGenerator::TermGenerationState::getBacktrackDestination): + (JSC::Yarr::YarrGenerator::TermGenerationState::propagateBacktrackingFrom): + (JSC::Yarr::YarrGenerator::ParenthesesTail::ParenthesesTail): + (JSC::Yarr::YarrGenerator::ParenthesesTail::processBacktracks): + (JSC::Yarr::YarrGenerator::ParenthesesTail::setNextIteration): + (JSC::Yarr::YarrGenerator::ParenthesesTail::addAfterParenJump): + (JSC::Yarr::YarrGenerator::ParenthesesTail::generateCode): + (JSC::Yarr::YarrGenerator::generateAssertionBOL): + (JSC::Yarr::YarrGenerator::generateAssertionEOL): + (JSC::Yarr::YarrGenerator::matchAssertionWordchar): + (JSC::Yarr::YarrGenerator::generateAssertionWordBoundary): + (JSC::Yarr::YarrGenerator::generatePatternCharacterSingle): + (JSC::Yarr::YarrGenerator::generatePatternCharacterPair): + (JSC::Yarr::YarrGenerator::generatePatternCharacterFixed): + (JSC::Yarr::YarrGenerator::generatePatternCharacterGreedy): + (JSC::Yarr::YarrGenerator::generatePatternCharacterNonGreedy): + (JSC::Yarr::YarrGenerator::generateCharacterClassSingle): + (JSC::Yarr::YarrGenerator::generateCharacterClassFixed): + (JSC::Yarr::YarrGenerator::generateCharacterClassGreedy): + (JSC::Yarr::YarrGenerator::generateCharacterClassNonGreedy): + (JSC::Yarr::YarrGenerator::generateParenthesesDisjunction): + (JSC::Yarr::YarrGenerator::generateParenthesesSingle): + (JSC::Yarr::YarrGenerator::generateParenthesesGreedyNoBacktrack): + (JSC::Yarr::YarrGenerator::generateParentheticalAssertion): + (JSC::Yarr::YarrGenerator::generateTerm): + (JSC::Yarr::YarrGenerator::generateDisjunction): + (JSC::Yarr::YarrGenerator::generateEnter): + (JSC::Yarr::YarrGenerator::generateReturn): + (JSC::Yarr::YarrGenerator::YarrGenerator): + (JSC::Yarr::YarrGenerator::generate): + (JSC::Yarr::YarrGenerator::compile): + (JSC::Yarr::jitCompile): + * yarr/YarrJIT.h: Renamed from Source/JavaScriptCore/yarr/RegexJIT.h. + (JSC::Yarr::YarrCodeBlock::YarrCodeBlock): + (JSC::Yarr::YarrCodeBlock::~YarrCodeBlock): + (JSC::Yarr::YarrCodeBlock::setFallBack): + (JSC::Yarr::YarrCodeBlock::isFallBack): + (JSC::Yarr::YarrCodeBlock::set): + (JSC::Yarr::YarrCodeBlock::execute): + (JSC::Yarr::YarrCodeBlock::getAddr): + (JSC::Yarr::execute): + * yarr/YarrParser.h: Renamed from Source/JavaScriptCore/yarr/RegexParser.h. + (JSC::Yarr::Parser::CharacterClassParserDelegate::CharacterClassParserDelegate): + (JSC::Yarr::Parser::CharacterClassParserDelegate::begin): + (JSC::Yarr::Parser::CharacterClassParserDelegate::atomPatternCharacter): + (JSC::Yarr::Parser::CharacterClassParserDelegate::atomBuiltInCharacterClass): + (JSC::Yarr::Parser::CharacterClassParserDelegate::end): + (JSC::Yarr::Parser::CharacterClassParserDelegate::assertionWordBoundary): + (JSC::Yarr::Parser::CharacterClassParserDelegate::atomBackReference): + (JSC::Yarr::Parser::Parser): + (JSC::Yarr::Parser::parseEscape): + (JSC::Yarr::Parser::parseAtomEscape): + (JSC::Yarr::Parser::parseCharacterClassEscape): + (JSC::Yarr::Parser::parseCharacterClass): + (JSC::Yarr::Parser::parseParenthesesBegin): + (JSC::Yarr::Parser::parseParenthesesEnd): + (JSC::Yarr::Parser::parseQuantifier): + (JSC::Yarr::Parser::parseTokens): + (JSC::Yarr::Parser::parse): + (JSC::Yarr::Parser::saveState): + (JSC::Yarr::Parser::restoreState): + (JSC::Yarr::Parser::atEndOfPattern): + (JSC::Yarr::Parser::peek): + (JSC::Yarr::Parser::peekIsDigit): + (JSC::Yarr::Parser::peekDigit): + (JSC::Yarr::Parser::consume): + (JSC::Yarr::Parser::consumeDigit): + (JSC::Yarr::Parser::consumeNumber): + (JSC::Yarr::Parser::consumeOctal): + (JSC::Yarr::Parser::tryConsume): + (JSC::Yarr::Parser::tryConsumeHex): + (JSC::Yarr::parse): + * yarr/YarrPattern.cpp: Renamed from Source/JavaScriptCore/yarr/RegexPattern.cpp. + (JSC::Yarr::CharacterClassConstructor::CharacterClassConstructor): + (JSC::Yarr::CharacterClassConstructor::reset): + (JSC::Yarr::CharacterClassConstructor::append): + (JSC::Yarr::CharacterClassConstructor::putChar): + (JSC::Yarr::CharacterClassConstructor::isUnicodeUpper): + (JSC::Yarr::CharacterClassConstructor::isUnicodeLower): + (JSC::Yarr::CharacterClassConstructor::putRange): + (JSC::Yarr::CharacterClassConstructor::charClass): + (JSC::Yarr::CharacterClassConstructor::addSorted): + (JSC::Yarr::CharacterClassConstructor::addSortedRange): + (JSC::Yarr::BeginCharHelper::BeginCharHelper): + (JSC::Yarr::BeginCharHelper::addBeginChar): + (JSC::Yarr::BeginCharHelper::merge): + (JSC::Yarr::BeginCharHelper::addCharacter): + (JSC::Yarr::BeginCharHelper::linkHotTerms): + (JSC::Yarr::YarrPatternConstructor::YarrPatternConstructor): + (JSC::Yarr::YarrPatternConstructor::~YarrPatternConstructor): + (JSC::Yarr::YarrPatternConstructor::reset): + (JSC::Yarr::YarrPatternConstructor::assertionBOL): + (JSC::Yarr::YarrPatternConstructor::assertionEOL): + (JSC::Yarr::YarrPatternConstructor::assertionWordBoundary): + (JSC::Yarr::YarrPatternConstructor::atomPatternCharacter): + (JSC::Yarr::YarrPatternConstructor::atomBuiltInCharacterClass): + (JSC::Yarr::YarrPatternConstructor::atomCharacterClassBegin): + (JSC::Yarr::YarrPatternConstructor::atomCharacterClassAtom): + (JSC::Yarr::YarrPatternConstructor::atomCharacterClassRange): + (JSC::Yarr::YarrPatternConstructor::atomCharacterClassBuiltIn): + (JSC::Yarr::YarrPatternConstructor::atomCharacterClassEnd): + (JSC::Yarr::YarrPatternConstructor::atomParenthesesSubpatternBegin): + (JSC::Yarr::YarrPatternConstructor::atomParentheticalAssertionBegin): + (JSC::Yarr::YarrPatternConstructor::atomParenthesesEnd): + (JSC::Yarr::YarrPatternConstructor::atomBackReference): + (JSC::Yarr::YarrPatternConstructor::copyDisjunction): + (JSC::Yarr::YarrPatternConstructor::copyTerm): + (JSC::Yarr::YarrPatternConstructor::quantifyAtom): + (JSC::Yarr::YarrPatternConstructor::disjunction): + (JSC::Yarr::YarrPatternConstructor::regexBegin): + (JSC::Yarr::YarrPatternConstructor::regexEnd): + (JSC::Yarr::YarrPatternConstructor::regexError): + (JSC::Yarr::YarrPatternConstructor::setupAlternativeOffsets): + (JSC::Yarr::YarrPatternConstructor::setupDisjunctionOffsets): + (JSC::Yarr::YarrPatternConstructor::setupOffsets): + (JSC::Yarr::YarrPatternConstructor::checkForTerminalParentheses): + (JSC::Yarr::YarrPatternConstructor::optimizeBOL): + (JSC::Yarr::YarrPatternConstructor::addBeginTerm): + (JSC::Yarr::YarrPatternConstructor::setupDisjunctionBeginTerms): + (JSC::Yarr::YarrPatternConstructor::setupAlternativeBeginTerms): + (JSC::Yarr::YarrPatternConstructor::setupBeginChars): + (JSC::Yarr::compile): + (JSC::Yarr::YarrPattern::YarrPattern): + * yarr/YarrPattern.h: Renamed from Source/JavaScriptCore/yarr/RegexPattern.h. + (JSC::Yarr::CharacterRange::CharacterRange): + (JSC::Yarr::CharacterClassTable::create): + (JSC::Yarr::CharacterClassTable::CharacterClassTable): + (JSC::Yarr::CharacterClass::CharacterClass): + (JSC::Yarr::PatternTerm::PatternTerm): + (JSC::Yarr::PatternTerm::ForwardReference): + (JSC::Yarr::PatternTerm::BOL): + (JSC::Yarr::PatternTerm::EOL): + (JSC::Yarr::PatternTerm::WordBoundary): + (JSC::Yarr::PatternTerm::invert): + (JSC::Yarr::PatternTerm::capture): + (JSC::Yarr::PatternTerm::quantify): + (JSC::Yarr::PatternAlternative::PatternAlternative): + (JSC::Yarr::PatternAlternative::lastTerm): + (JSC::Yarr::PatternAlternative::removeLastTerm): + (JSC::Yarr::PatternAlternative::setOnceThrough): + (JSC::Yarr::PatternAlternative::onceThrough): + (JSC::Yarr::PatternDisjunction::PatternDisjunction): + (JSC::Yarr::PatternDisjunction::~PatternDisjunction): + (JSC::Yarr::PatternDisjunction::addNewAlternative): + (JSC::Yarr::TermChain::TermChain): + (JSC::Yarr::BeginChar::BeginChar): + (JSC::Yarr::YarrPattern::~YarrPattern): + (JSC::Yarr::YarrPattern::reset): + (JSC::Yarr::YarrPattern::containsIllegalBackReference): + (JSC::Yarr::YarrPattern::newlineCharacterClass): + (JSC::Yarr::YarrPattern::digitsCharacterClass): + (JSC::Yarr::YarrPattern::spacesCharacterClass): + (JSC::Yarr::YarrPattern::wordcharCharacterClass): + (JSC::Yarr::YarrPattern::nondigitsCharacterClass): + (JSC::Yarr::YarrPattern::nonspacesCharacterClass): + (JSC::Yarr::YarrPattern::nonwordcharCharacterClass): + +2011-01-10 Gavin Barraclough <barraclough@apple.com> + + Windows build fix. + + * parser/SyntaxChecker.h: + +2011-01-10 Dave Tapuska <dtapuska@rim.com> + + Reviewed by Gavin Barraclough. + + Add CTI ASM versions for RVCT ARM THUMB2 mode. + + https://bugs.webkit.org/show_bug.cgi?id=52154 + + * jit/JITStubs.cpp: + (JSC::ctiTrampoline): + (JSC::ctiVMThrowTrampoline): + (JSC::ctiOpThrowNotCaught): + +2011-01-10 Gavin Barraclough <barraclough@apple.com> + + Qt build fix. + + * JavaScriptCore.pro: + +2011-01-10 Gavin Barraclough <barraclough@apple.com> + + Reviewed by Oliver Hunt. + + Bug 52079 - Syntax errors should be early errors. + + From chapter 16 the spec: + An implementation must report most errors at the time the relevant ECMAScript language construct is + evaluated. An early error is an error that can be detected and reported prior to the evaluation of + any construct in the Program containing the error. An implementation must report early errors in a + Program prior to the first evaluation of that Program. Early errors in eval code are reported at + the time eval is called but prior to evaluation of any construct within the eval code. All errors + that are not early errors are runtime errors. + + An implementation must treat any instance of the following kinds of errors as an early error: + * Any syntax error." + + * JavaScriptCore.xcodeproj/project.pbxproj: + Added new files. + * bytecode/CodeBlock.cpp: + Removed op_throw_syntax_error. + * bytecode/Opcode.h: + Removed op_throw_syntax_error. + * bytecompiler/BytecodeGenerator.cpp: + (JSC::BytecodeGenerator::generate): + If m_expressionTooDeep then throw a runtime error. + (JSC::BytecodeGenerator::BytecodeGenerator): + Initialize m_expressionTooDeep. + (JSC::BytecodeGenerator::emitThrowExpressionTooDeepException): + Sets m_expressionTooDeep. + * bytecompiler/BytecodeGenerator.h: + Added m_expressionTooDeep, removed emitThrowSyntaxError. + * bytecompiler/NodesCodegen.cpp: + (JSC::RegExpNode::emitBytecode): + (JSC::ContinueNode::emitBytecode): + (JSC::BreakNode::emitBytecode): + (JSC::ReturnNode::emitBytecode): + (JSC::LabelNode::emitBytecode): + Conditions that threw syntax error are now handled during parsing; + during bytecompilation these are now just ASSERTs. + * interpreter/Interpreter.cpp: + (JSC::Interpreter::privateExecute): + * jit/JIT.cpp: + (JSC::JIT::privateCompileMainPass): + * jit/JIT.h: + * jit/JITOpcodes.cpp: + * jit/JITOpcodes32_64.cpp: + * jit/JITStubs.cpp: + * jit/JITStubs.h: + Removed op_throw_syntax_error. + * parser/ASTBuilder.h: + (JSC::ASTBuilder::createRegExp): + Renamed; added syntax check. + * parser/JSParser.cpp: + (JSC::JSParser::breakIsValid): + (JSC::JSParser::hasLabel): + (JSC::JSParser::Scope::Scope): + (JSC::JSParser::Scope::setIsFunction): + (JSC::JSParser::Scope::isFunctionBoundary): + (JSC::JSParser::ScopeRef::hasContainingScope): + (JSC::JSParser::ScopeRef::containingScope): + (JSC::JSParser::AutoPopScopeRef::AutoPopScopeRef): + (JSC::JSParser::AutoPopScopeRef::~AutoPopScopeRef): + (JSC::JSParser::AutoPopScopeRef::setPopped): + (JSC::JSParser::popScopeInternal): + (JSC::JSParser::popScope): + (JSC::jsParse): + (JSC::JSParser::JSParser): + (JSC::JSParser::parseProgram): + (JSC::JSParser::parseBreakStatement): + (JSC::JSParser::parseContinueStatement): + (JSC::JSParser::parseReturnStatement): + (JSC::JSParser::parseTryStatement): + (JSC::JSParser::parseFunctionInfo): + (JSC::JSParser::parseExpressionOrLabelStatement): + (JSC::JSParser::parsePrimaryExpression): + * parser/JSParser.h: + * parser/Nodes.h: + * parser/Parser.cpp: + (JSC::Parser::parse): + * parser/SyntaxChecker.h: + (JSC::SyntaxChecker::createRegExp): + Renamed; added syntax check. + * runtime/ExceptionHelpers.cpp: + (JSC::createOutOfMemoryError): + (JSC::throwOutOfMemoryError): + * runtime/ExceptionHelpers.h: + Broke out createOutOfMemoryError. + * runtime/Executable.cpp: + (JSC::EvalExecutable::compileInternal): + (JSC::ProgramExecutable::compileInternal): + (JSC::FunctionExecutable::compileForCallInternal): + (JSC::FunctionExecutable::compileForConstructInternal): + Add check for exception after bytecode generation. + * runtime/RegExpConstructor.cpp: + (JSC::constructRegExp): + * runtime/RegExpPrototype.cpp: + (JSC::regExpProtoFuncCompile): + RegExp error prefixes not included in error string. + * yarr/RegexParser.h: + (JSC::Yarr::Parser::parse): + Removed regexBegin/regexEnd/regexError. + * yarr/RegexPattern.cpp: + (JSC::Yarr::RegexPatternConstructor::regexBegin): + Removed regexEnd/regexError. + (JSC::Yarr::compileRegex): + Add call to regexBegin (no longer called from the parser). + * yarr/YarrSyntaxChecker.cpp: Added. + (JSC::Yarr::SyntaxChecker::assertionBOL): + (JSC::Yarr::SyntaxChecker::assertionEOL): + (JSC::Yarr::SyntaxChecker::assertionWordBoundary): + (JSC::Yarr::SyntaxChecker::atomPatternCharacter): + (JSC::Yarr::SyntaxChecker::atomBuiltInCharacterClass): + (JSC::Yarr::SyntaxChecker::atomCharacterClassBegin): + (JSC::Yarr::SyntaxChecker::atomCharacterClassAtom): + (JSC::Yarr::SyntaxChecker::atomCharacterClassRange): + (JSC::Yarr::SyntaxChecker::atomCharacterClassBuiltIn): + (JSC::Yarr::SyntaxChecker::atomCharacterClassEnd): + (JSC::Yarr::SyntaxChecker::atomParenthesesSubpatternBegin): + (JSC::Yarr::SyntaxChecker::atomParentheticalAssertionBegin): + (JSC::Yarr::SyntaxChecker::atomParenthesesEnd): + (JSC::Yarr::SyntaxChecker::atomBackReference): + (JSC::Yarr::SyntaxChecker::quantifyAtom): + (JSC::Yarr::SyntaxChecker::disjunction): + (JSC::Yarr::checkSyntax): + * yarr/YarrSyntaxChecker.h: Added. + Check RegExp syntax. + +2011-01-10 Adam Roben <aroben@apple.com> + + Roll out r75289 + + It was causing assertion failures. See <http://webkit.org/b/52156>. + + * wtf/StackBounds.cpp: + (WTF::StackBounds::initialize): + +2011-01-08 Patrick Gansterer <paroga@webkit.org> + + Reviewed by Darin Adler. + + Unify string table adding in AtomicString + https://bugs.webkit.org/show_bug.cgi?id=51927 + + Move code for adding a string into a separate function. + This removes multiple occurrence of the same logic. + + * wtf/text/AtomicString.cpp: + (WTF::addToStringTable): Added. + (WTF::AtomicString::add): Use addToStringTable(). + (WTF::AtomicString::fromUTF8): Ditto. + +2011-01-07 Geoffrey Garen <ggaren@apple.com> + + Reviewed by Gavin Barraclough. + + Split machine stack marking functions into their own class (MachineStackMarker) + https://bugs.webkit.org/show_bug.cgi?id=52088 + + * API/APIShims.h: + (JSC::APIEntryShimWithoutLock::APIEntryShimWithoutLock): Moved registerThread() + call behind an #ifdef because we shouldn't be registering threads at all + if we don't support usage on multiple threads. + + * Android.mk: + * CMakeLists.txt: + * GNUmakefile.am: + * JavaScriptCore.gypi: + * JavaScriptCore.pro: + * JavaScriptCore.vcproj/JavaScriptCore/JavaScriptCore.vcproj: + * JavaScriptCore.xcodeproj/project.pbxproj: Updated projects. + + * runtime/Collector.cpp: + (JSC::Heap::Heap): + (JSC::Heap::destroy): + (JSC::Heap::markRoots): + * runtime/Collector.h: + (JSC::Heap::machineStackMarker): Moved code to machineStackMarker. + + * runtime/JSGlobalData.h: + (JSC::JSGlobalData::makeUsableFromMultipleThreads): Removed an unnecessary + level of indirection, to make Heap less of a God class. + + * runtime/MachineStackMarker.h: Copied from Source/JavaScriptCore/runtime/Collector.h. + * runtime/MachineStackMarker.cpp: Copied from Source/JavaScriptCore/runtime/Collector.cpp. + (JSC::MachineStackMarker::MachineStackMarker): + (JSC::MachineStackMarker::~MachineStackMarker): + (JSC::MachineStackMarker::makeUsableFromMultipleThreads): + (JSC::MachineStackMarker::registerThread): + (JSC::MachineStackMarker::unregisterThread): + (JSC::MachineStackMarker::markCurrentThreadConservativelyInternal): + (JSC::MachineStackMarker::markCurrentThreadConservatively): + (JSC::MachineStackMarker::markOtherThreadConservatively): + (JSC::MachineStackMarker::markMachineStackConservatively): Moved code from Heap. + 2011-01-07 Gavin Barraclough <barraclough@apple.com> Reviewed by Geoff Garen. |