- 05 Jan, 2010 1 commit
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mjs@apple.com authored
Reviewed by Darin Fisher. Reorganize, document and rename OS() platform macros. https://bugs.webkit.org/show_bug.cgi?id=33198 * wtf/Platform.h: Rename, reorganize and document OS() macros. Adapt to name changes. Also fixed a few incorrect OS checks. * API/JSContextRef.cpp: * assembler/MacroAssemblerARM.cpp: (JSC::isVFPPresent): * assembler/MacroAssemblerX86Common.h: * bytecode/SamplingTool.cpp: * config.h: * interpreter/RegisterFile.cpp: (JSC::RegisterFile::~RegisterFile): * interpreter/RegisterFile.h: (JSC::RegisterFile::RegisterFile): (JSC::RegisterFile::grow): * jit/ExecutableAllocator.h: * jit/ExecutableAllocatorFixedVMPool.cpp: * jit/ExecutableAllocatorPosix.cpp: * jit/ExecutableAllocatorSymbian.cpp: * jit/ExecutableAllocatorWin.cpp: * jit/JITOpcodes.cpp: (JSC::JIT::privateCompileCTIMachineTrampolines): * jit/JITStubs.cpp: * jsc.cpp: (main): * parser/Grammar.y: * profiler/ProfileNode.cpp: (JSC::getCount): * runtime/Collector.cpp: (JSC::Heap::Heap): (JSC::Heap::allocateBlock): (JSC::Heap::freeBlockPtr): (JSC::currentThreadStackBase): (JSC::getCurrentPlatformThread): (JSC::suspendThread): (JSC::resumeThread): (JSC::getPlatformThreadRegisters): (JSC::otherThreadStackPointer): * runtime/Collector.h: * runtime/DateConstructor.cpp: * runtime/DatePrototype.cpp: (JSC::formatLocaleDate): * runtime/InitializeThreading.cpp: (JSC::initializeThreading): * runtime/MarkStack.h: (JSC::MarkStack::MarkStackArray::shrinkAllocation): * runtime/MarkStackPosix.cpp: * runtime/MarkStackSymbian.cpp: * runtime/MarkStackWin.cpp: * runtime/StringPrototype.cpp: (JSC::stringProtoFuncLastIndexOf): * runtime/TimeoutChecker.cpp: (JSC::getCPUTime): * runtime/UString.cpp: (JSC::UString::from): * wtf/Assertions.cpp: * wtf/Assertions.h: * wtf/CurrentTime.cpp: (WTF::lowResUTCTime): * wtf/CurrentTime.h: (WTF::getLocalTime): * wtf/DateMath.cpp: * wtf/FastMalloc.cpp: (WTF::TCMalloc_ThreadCache::InitModule): (WTF::TCMallocStats::): * wtf/FastMalloc.h: * wtf/MathExtras.h: * wtf/RandomNumber.cpp: (WTF::randomNumber): * wtf/RandomNumberSeed.h: (WTF::initializeRandomNumberGenerator): * wtf/StringExtras.h: * wtf/TCSpinLock.h: (TCMalloc_SpinLock::Unlock): (TCMalloc_SlowLock): * wtf/TCSystemAlloc.cpp: * wtf/ThreadSpecific.h: (WTF::::destroy): * wtf/Threading.h: * wtf/ThreadingPthreads.cpp: (WTF::initializeThreading): (WTF::isMainThread): * wtf/ThreadingWin.cpp: (WTF::wtfThreadEntryPoint): (WTF::createThreadInternal): * wtf/VMTags.h: * wtf/unicode/icu/CollatorICU.cpp: (WTF::Collator::userDefault): * wtf/win/MainThreadWin.cpp: (WTF::initializeMainThreadPlatform): 2010-01-04 Maciej Stachowiak <mjs@apple.com> Reviewed by Darin Fisher. Reorganize, document and rename OS() platform macros. https://bugs.webkit.org/show_bug.cgi?id=33198 Adapt to name changes. * src/ChromiumBridge.cpp: * src/EditorClientImpl.cpp: (WebKit::EditorClientImpl::isSelectTrailingWhitespaceEnabled): (WebKit::): (WebKit::EditorClientImpl::handleEditingKeyboardEvent): * src/FrameLoaderClientImpl.cpp: (WebKit::FrameLoaderClientImpl::createPlugin): * src/GraphicsContext3D.cpp: (WebCore::GraphicsContext3DInternal::GraphicsContext3DInternal): (WebCore::GraphicsContext3DInternal::~GraphicsContext3DInternal): (WebCore::GraphicsContext3DInternal::makeContextCurrent): * src/WebFrameImpl.cpp: (WebKit::WebFrameImpl::selectionAsText): (WebKit::WebFrameImpl::printPage): * src/WebPluginContainerImpl.cpp: (WebKit::WebPluginContainerImpl::handleMouseEvent): (WebKit::WebPluginContainerImpl::handleKeyboardEvent): * src/WebViewImpl.cpp: (WebKit::WebViewImpl::mouseDown): (WebKit::WebViewImpl::mouseContextMenu): (WebKit::WebViewImpl::mouseUp): (WebKit::WebViewImpl::keyEvent): (WebKit::WebViewImpl::sendContextMenuEvent): (WebKit::WebViewImpl::setScrollbarColors): (WebKit::WebViewImpl::navigationPolicyFromMouseEvent): 2010-01-04 Maciej Stachowiak <mjs@apple.com> Reviewed by Darin Fisher. Reorganize, document and rename OS() platform macros. https://bugs.webkit.org/show_bug.cgi?id=33198 Adapt to name changes. * webkit/webkitwebsettings.cpp: (webkit_get_user_agent): 2010-01-04 Maciej Stachowiak <mjs@apple.com> Reviewed by Darin Fisher. Reorganize, document and rename OS() platform macros. https://bugs.webkit.org/show_bug.cgi?id=33198 Adapt to name changes. Also fixed a few incorrect OS checks. * accessibility/AccessibilityObject.h: * config.h: * dom/SelectElement.cpp: (WebCore::SelectElement::listBoxDefaultEventHandler): * inspector/InspectorFrontendHost.cpp: (WebCore::InspectorFrontendHost::platform): * loader/CachedFont.cpp: * loader/FTPDirectoryDocument.cpp: * loader/FTPDirectoryParser.cpp: * page/EventHandler.cpp: * page/Frame.cpp: (WebCore::Frame::setUseSecureKeyboardEntry): * page/NavigatorBase.cpp: (WebCore::NavigatorBase::platform): * page/Page.h: * page/Settings.cpp: (WebCore::Settings::Settings): * page/Settings.h: * page/chromium/DragControllerChromium.cpp: (WebCore::DragController::isCopyKeyDown): * page/chromium/EventHandlerChromium.cpp: (WebCore::EventHandler::accessKeyModifiers): * page/win/EventHandlerWin.cpp: (WebCore::EventHandler::createDraggingClipboard): * platform/FileSystem.h: * platform/KeyboardCodes.h: * platform/PurgeableBuffer.h: * platform/chromium/ChromiumBridge.h: * platform/chromium/ClipboardChromium.cpp: (WebCore::ClipboardChromium::writeRange): * platform/chromium/ClipboardUtilitiesChromium.cpp: * platform/chromium/ClipboardUtilitiesChromium.h: * platform/chromium/PasteboardChromium.cpp: (WebCore::Pasteboard::writeSelection): (WebCore::Pasteboard::writePlainText): (WebCore::Pasteboard::documentFragment): * platform/chromium/PlatformKeyboardEventChromium.cpp: (WebCore::PlatformKeyboardEvent::disambiguateKeyDownEvent): (WebCore::PlatformKeyboardEvent::currentCapsLockState): * platform/chromium/PopupMenuChromium.cpp: (WebCore::PopupListBox::layout): (WebCore::PopupMenu::show): * platform/graphics/BitmapImage.h: (WebCore::BitmapImage::mayFillWithSolidColor): * platform/graphics/FloatPoint.h: * platform/graphics/FloatRect.h: * platform/graphics/FloatSize.h: * platform/graphics/FontCache.cpp: (WebCore::alternateFamilyName): * platform/graphics/FontCache.h: * platform/graphics/FontFastPath.cpp: (WebCore::Font::glyphDataForCharacter): * platform/graphics/GlyphBuffer.h: (WebCore::GlyphBuffer::advanceAt): (WebCore::GlyphBuffer::add): * platform/graphics/Gradient.h: * platform/graphics/GraphicsContext.cpp: * platform/graphics/GraphicsContext.h: * platform/graphics/GraphicsContext3D.h: * platform/graphics/ImageSource.h: * platform/graphics/IntRect.h: * platform/graphics/MediaPlayer.cpp: * platform/graphics/Path.h: * platform/graphics/Pattern.h: * platform/graphics/SimpleFontData.h: * platform/graphics/cg/ColorCG.cpp: * platform/graphics/cg/GraphicsContextCG.cpp: * platform/graphics/chromium/FontCustomPlatformData.cpp: (WebCore::FontCustomPlatformData::~FontCustomPlatformData): (WebCore::FontCustomPlatformData::fontPlatformData): (WebCore::createFontCustomPlatformData): * platform/graphics/chromium/FontCustomPlatformData.h: * platform/graphics/chromium/FontPlatformData.h: * platform/graphics/opentype/OpenTypeUtilities.cpp: * platform/graphics/opentype/OpenTypeUtilities.h: * platform/graphics/qt/GraphicsContextQt.cpp: (WebCore::GraphicsContext::getWindowsContext): * platform/graphics/qt/ImageQt.cpp: * platform/graphics/skia/GraphicsContextSkia.cpp: (WebCore::GraphicsContext::clipToImageBuffer): * platform/graphics/skia/ImageBufferSkia.cpp: (WebCore::ImageBuffer::ImageBuffer): * platform/graphics/skia/PlatformContextSkia.cpp: (PlatformContextSkia::State::State): (PlatformContextSkia::PlatformContextSkia): (PlatformContextSkia::save): (PlatformContextSkia::restore): * platform/graphics/skia/PlatformContextSkia.h: * platform/graphics/win/IconWin.cpp: (WebCore::Icon::createIconForFiles): (WebCore::Icon::paint): * platform/graphics/wx/GraphicsContextWx.cpp: * platform/gtk/FileSystemGtk.cpp: (WebCore::filenameToString): (WebCore::filenameFromString): (WebCore::filenameForDisplay): * platform/image-decoders/jpeg/JPEGImageDecoder.cpp: * platform/network/curl/ResourceHandleManager.cpp: * platform/network/soup/ResourceHandleSoup.cpp: (WebCore::): * platform/text/String.cpp: (WebCore::String::format): (WebCore::String::number): * platform/text/TextEncoding.cpp: (WebCore::TextEncoding::encode): * platform/text/TextEncodingRegistry.cpp: (WebCore::buildBaseTextCodecMaps): (WebCore::extendTextCodecMaps): * platform/text/TextStream.cpp: * platform/text/TextStream.h: * platform/text/qt/TextCodecQt.cpp: (WebCore::TextCodecQt::decode): * platform/win/PlatformMouseEventWin.cpp: (WebCore::messageToEventType): (WebCore::PlatformMouseEvent::PlatformMouseEvent): * platform/win/PlatformScreenWin.cpp: (WebCore::deviceInfoForWidget): (WebCore::screenIsMonochrome): * platform/win/PopupMenuWin.cpp: (WebCore::PopupMenu::show): (WebCore::PopupMenu::paint): (WebCore::PopupMenu::registerClass): (WebCore::PopupMenu::PopupMenuWndProc): (WebCore::PopupMenu::wndProc): * platform/win/SystemTimeWin.cpp: (WebCore::userIdleTime): * platform/wx/FileSystemWx.cpp: (WebCore::unloadModule): * plugins/PluginDatabase.cpp: * plugins/PluginPackage.cpp: (WebCore::PluginPackage::compareFileVersion): * plugins/PluginPackage.h: * plugins/PluginView.cpp: (WebCore::PluginView::setFrameRect): (WebCore::PluginView::stop): (WebCore::PluginView::PluginView): * plugins/PluginView.h: * plugins/win/PluginDatabaseWin.cpp: (WebCore::addWindowsMediaPlayerPluginDirectory): (WebCore::addMacromediaPluginDirectories): * plugins/win/PluginPackageWin.cpp: (WebCore::PluginPackage::load): * plugins/win/PluginViewWin.cpp: (WebCore::registerPluginView): (WebCore::PluginView::wndProc): (WebCore::PluginView::updatePluginWidget): (WebCore::PluginView::paintIntoTransformedContext): (WebCore::PluginView::paintWindowedPluginIntoContext): (WebCore::PluginView::paint): (WebCore::PluginView::handleMouseEvent): (WebCore::PluginView::setParent): (WebCore::PluginView::setNPWindowRect): (WebCore::PluginView::platformStart): 2010-01-04 Maciej Stachowiak <mjs@apple.com> Reviewed by Darin Fisher. Reorganize, document and rename OS() platform macros. https://bugs.webkit.org/show_bug.cgi?id=33198 Adapt to name changes. * DumpRenderTree/DumpRenderTree.h: * DumpRenderTree/config.h: git-svn-id: http://svn.webkit.org/repository/webkit/trunk@52791 268f45cc-cd09-0410-ab3c-d52691b4dbfc
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- 04 Jan, 2010 1 commit
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mjs@apple.com authored
Reviewed by Adam Barth. Reorganize, document and rename CPU() platform macros. https://bugs.webkit.org/show_bug.cgi?id=33145 ExecutableAllocatorSymbian appears to have buggy ARM version check https://bugs.webkit.org/show_bug.cgi?id=33138 * wtf/Platform.h: Rename all macros related to detection of particular CPUs or classes of CPUs to CPU(), reorganize and document them. All remaining changes are adapting to the renames, plus fixing the second bug cited above. * assembler/ARMAssembler.cpp: * assembler/ARMAssembler.h: * assembler/ARMv7Assembler.h: * assembler/AbstractMacroAssembler.h: (JSC::AbstractMacroAssembler::Imm32::Imm32): * assembler/MacroAssembler.h: * assembler/MacroAssemblerARM.cpp: * assembler/MacroAssemblerARM.h: * assembler/MacroAssemblerCodeRef.h: (JSC::MacroAssemblerCodePtr::MacroAssemblerCodePtr): * assembler/MacroAssemblerX86.h: * assembler/MacroAssemblerX86Common.h: * assembler/MacroAssemblerX86_64.h: * assembler/X86Assembler.h: (JSC::X86Registers::): (JSC::X86Assembler::): (JSC::X86Assembler::movl_mEAX): (JSC::X86Assembler::movl_EAXm): (JSC::X86Assembler::repatchLoadPtrToLEA): (JSC::X86Assembler::X86InstructionFormatter::memoryModRM): * jit/ExecutableAllocator.h: * jit/ExecutableAllocatorFixedVMPool.cpp: * jit/ExecutableAllocatorPosix.cpp: * jit/ExecutableAllocatorSymbian.cpp: (JSC::ExecutableAllocator::intializePageSize): * jit/JIT.cpp: * jit/JIT.h: * jit/JITArithmetic.cpp: * jit/JITInlineMethods.h: (JSC::JIT::beginUninterruptedSequence): (JSC::JIT::restoreArgumentReferenceForTrampoline): (JSC::JIT::emitCount): * jit/JITOpcodes.cpp: (JSC::JIT::privateCompileCTIMachineTrampolines): * jit/JITPropertyAccess.cpp: (JSC::JIT::privateCompileGetByIdProto): (JSC::JIT::privateCompileGetByIdProtoList): (JSC::JIT::privateCompileGetByIdChainList): (JSC::JIT::privateCompileGetByIdChain): * jit/JITStubs.cpp: (JSC::JITThunks::JITThunks): * jit/JITStubs.h: * runtime/Collector.cpp: (JSC::currentThreadStackBase): (JSC::getPlatformThreadRegisters): (JSC::otherThreadStackPointer): * wrec/WREC.h: * wrec/WRECGenerator.cpp: (JSC::WREC::Generator::generateEnter): (JSC::WREC::Generator::generateReturnSuccess): (JSC::WREC::Generator::generateReturnFailure): * wrec/WRECGenerator.h: * wtf/FastMalloc.cpp: * wtf/TCSpinLock.h: (TCMalloc_SpinLock::Lock): (TCMalloc_SpinLock::Unlock): (TCMalloc_SlowLock): * wtf/Threading.h: * wtf/dtoa.cpp: * yarr/RegexJIT.cpp: (JSC::Yarr::RegexGenerator::generateEnter): (JSC::Yarr::RegexGenerator::generateReturn): * yarr/RegexJIT.h: 2010-01-04 Maciej Stachowiak <mjs@apple.com> Reviewed by Adam Barth. Reorganize, document and rename CPU() platform macros. https://bugs.webkit.org/show_bug.cgi?id=33145 * webkit/webkitwebsettings.cpp: (webkit_get_user_agent): 2010-01-04 Maciej Stachowiak <mjs@apple.com> Reviewed by Adam Barth. Reorganize, document and rename CPU() platform macros. https://bugs.webkit.org/show_bug.cgi?id=33145 * page/NavigatorBase.cpp: * platform/text/AtomicString.cpp: (WebCore::equal): * platform/text/StringHash.h: (WebCore::StringHash::equal): git-svn-id: http://svn.webkit.org/repository/webkit/trunk@52729 268f45cc-cd09-0410-ab3c-d52691b4dbfc
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- 01 Jun, 2009 1 commit
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barraclough@apple.com authored
Reviewed by Sam "WX" Weinig. Allow the JIT to operate without relying on use of RWX memory, on platforms where this is supported. This patch adds a switch to Platform.h (ENABLE_ASSEMBLER_WX_EXCLUSIVE) which enables this mode of operation. When this flag is set, all executable memory will be allocated RX, and switched to RW only whilst being modified. Upon completion of code generation the protection is switched back to RX to allow execution. Further optimization will be required before it is desirable to enable this mode of operation by default; enabling this presently incurs a 5%-10% regression. (Submitting disabled - no performance impact). * assembler/AbstractMacroAssembler.h: (JSC::AbstractMacroAssembler::CodeLocationInstruction::repatchLoadToLEA): (JSC::AbstractMacroAssembler::CodeLocationLabel::fromFunctionPointer): (JSC::AbstractMacroAssembler::CodeLocationJump::relink): (JSC::AbstractMacroAssembler::CodeLocationCall::relink): (JSC::AbstractMacroAssembler::CodeLocationNearCall::relink): (JSC::AbstractMacroAssembler::CodeLocationDataLabel32::repatch): (JSC::AbstractMacroAssembler::CodeLocationDataLabelPtr::repatch): (JSC::AbstractMacroAssembler::ProcessorReturnAddress::relinkCallerToTrampoline): (JSC::AbstractMacroAssembler::ProcessorReturnAddress::relinkCallerToFunction): (JSC::AbstractMacroAssembler::ProcessorReturnAddress::relinkNearCallerToTrampoline): (JSC::AbstractMacroAssembler::ProcessorReturnAddress::relinkNearCallerToFunction): (JSC::AbstractMacroAssembler::PatchBuffer::PatchBuffer): (JSC::AbstractMacroAssembler::PatchBuffer::~PatchBuffer): (JSC::AbstractMacroAssembler::PatchBuffer::link): (JSC::AbstractMacroAssembler::PatchBuffer::patch): (JSC::AbstractMacroAssembler::PatchBuffer::performFinalization): (JSC::::CodeLocationCommon::nearCallAtOffset): (JSC::::CodeLocationCall::CodeLocationCall): (JSC::::CodeLocationNearCall::CodeLocationNearCall): * assembler/AssemblerBuffer.h: (JSC::AssemblerBuffer::executableCopy): * assembler/X86Assembler.h: (JSC::CAN_SIGN_EXTEND_U32_64): (JSC::X86Assembler::linkJump): (JSC::X86Assembler::linkCall): (JSC::X86Assembler::patchPointer): (JSC::X86Assembler::relinkJump): (JSC::X86Assembler::relinkCall): (JSC::X86Assembler::repatchInt32): (JSC::X86Assembler::repatchPointer): (JSC::X86Assembler::repatchLoadToLEA): (JSC::X86Assembler::patchInt32): (JSC::X86Assembler::patchRel32): * jit/ExecutableAllocator.h: (JSC::ExecutableAllocator::): (JSC::ExecutableAllocator::makeWritable): (JSC::ExecutableAllocator::makeExecutable): * jit/ExecutableAllocatorFixedVMPool.cpp: (JSC::FixedVMPoolAllocator::FixedVMPoolAllocator): * jit/ExecutableAllocatorPosix.cpp: (JSC::ExecutablePool::systemAlloc): (JSC::ExecutablePool::systemRelease): (JSC::ExecutableAllocator::reprotectRegion): * jit/ExecutableAllocatorWin.cpp: * jit/JITPropertyAccess.cpp: (JSC::JIT::patchGetByIdSelf): (JSC::JIT::patchPutByIdReplace): * wtf/Platform.h: git-svn-id: http://svn.webkit.org/repository/webkit/trunk@44341 268f45cc-cd09-0410-ab3c-d52691b4dbfc
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- 26 Apr, 2009 1 commit
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barraclough@apple.com authored
Reviewed by Geoffrey "Gaffe or energy?" Garen. Randomize address requested by ExecutableAllocatorFixedVMPool. * jit/ExecutableAllocatorFixedVMPool.cpp: (JSC::FixedVMPoolAllocator::FixedVMPoolAllocator): git-svn-id: http://svn.webkit.org/repository/webkit/trunk@42883 268f45cc-cd09-0410-ab3c-d52691b4dbfc
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- 22 Apr, 2009 2 commits
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mrowe@apple.com authored
Rubber-stamped by Gavin Barraclough. * jit/ExecutableAllocatorFixedVMPool.cpp: (JSC::FixedVMPoolAllocator::addToFreeList): (JSC::FixedVMPoolAllocator::coalesceFreeSpace): (JSC::FixedVMPoolAllocator::FixedVMPoolAllocator): (JSC::FixedVMPoolAllocator::alloc): (JSC::FixedVMPoolAllocator::free): (JSC::FixedVMPoolAllocator::isWithinVMPool): git-svn-id: http://svn.webkit.org/repository/webkit/trunk@42771 268f45cc-cd09-0410-ab3c-d52691b4dbfc
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mrowe@apple.com authored
attempt to free memory that didn't originate from the pool, or we attempt to hand out a bogus address from alloc. Rubber-stamped by Gavin Barraclough. * jit/ExecutableAllocatorFixedVMPool.cpp: (JSC::FixedVMPoolAllocator::release): (JSC::FixedVMPoolAllocator::FixedVMPoolAllocator): (JSC::FixedVMPoolAllocator::alloc): (JSC::FixedVMPoolAllocator::free): (JSC::FixedVMPoolAllocator::isWithinVMPool): git-svn-id: http://svn.webkit.org/repository/webkit/trunk@42770 268f45cc-cd09-0410-ab3c-d52691b4dbfc
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- 21 Apr, 2009 1 commit
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ggaren@apple.com authored
2009-04-20 Geoffrey Garen <ggaren@apple.com> Reviewed by Mark Rowe. Tiger crash fix: Put VM tags in their own header file, and fixed up the #ifdefs so they're not used on Tiger. * JavaScriptCore.xcodeproj/project.pbxproj: * interpreter/RegisterFile.h: (JSC::RegisterFile::RegisterFile): * jit/ExecutableAllocatorFixedVMPool.cpp: (JSC::FixedVMPoolAllocator::FixedVMPoolAllocator): * jit/ExecutableAllocatorPosix.cpp: (JSC::ExecutablePool::systemAlloc): * runtime/Collector.cpp: (JSC::allocateBlock): * wtf/VMTags.h: Added. JavaScriptGlue: 2009-04-20 Geoffrey Garen <ggaren@apple.com> Reviewed by Mark Rowe. Tiger crash fix: Put VM tags in their own header file, and fixed up the #ifdefs so they're not used on Tiger. * ForwardingHeaders/wtf/VMTags.h: Copied from JavaScriptGlue/ForwardingHeaders/wtf/HashTraits.h. WebCore: 2009-04-20 Geoffrey Garen <ggaren@apple.com> Reviewed by Mark Rowe. Tiger crash fix: Put VM tags in their own header file, and fixed up the #ifdefs so they're not used on Tiger. * ForwardingHeaders/wtf/VMTags.h: Copied from WebCore/ForwardingHeaders/wtf/HashTraits.h. WebKit/mac: 2009-04-20 Geoffrey Garen <ggaren@apple.com> Reviewed by Mark Rowe. Tiger crash fix: Put VM tags in their own header file, and fixed up the #ifdefs so they're not used on Tiger. * ForwardingHeaders/wtf/VMTags.h: Copied from ForwardingHeaders/wtf/HashTraits.h. git-svn-id: http://svn.webkit.org/repository/webkit/trunk@42705 268f45cc-cd09-0410-ab3c-d52691b4dbfc
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- 20 Apr, 2009 1 commit
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weinig@apple.com authored
Reviewed by Kevin McCullough. Always tag mmaped memory on darwin and clean up #defines now that they are a little bigger. * interpreter/RegisterFile.h: (JSC::RegisterFile::RegisterFile): * jit/ExecutableAllocatorFixedVMPool.cpp: (JSC::FixedVMPoolAllocator::FixedVMPoolAllocator): * jit/ExecutableAllocatorPosix.cpp: (JSC::ExecutablePool::systemAlloc): * runtime/Collector.cpp: (JSC::allocateBlock): git-svn-id: http://svn.webkit.org/repository/webkit/trunk@42676 268f45cc-cd09-0410-ab3c-d52691b4dbfc
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- 18 Apr, 2009 1 commit
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weinig@apple.com authored
Reviewed by Anders Carlsson. Fix for <rdar://problem/6801555> Tag JavaScript memory on SnowLeopard * interpreter/RegisterFile.h: (JSC::RegisterFile::RegisterFile): * jit/ExecutableAllocatorFixedVMPool.cpp: (JSC::FixedVMPoolAllocator::FixedVMPoolAllocator): * jit/ExecutableAllocatorPosix.cpp: (JSC::ExecutablePool::systemAlloc): * runtime/Collector.cpp: (JSC::allocateBlock): git-svn-id: http://svn.webkit.org/repository/webkit/trunk@42649 268f45cc-cd09-0410-ab3c-d52691b4dbfc
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- 17 Apr, 2009 1 commit
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barraclough@apple.com authored
Reviewed by Geoff Garen. On x86_64, make all JIT-code allocations from a new heap, managed by FixedVMPoolAllocator. This class allocates a single large (2Gb) pool of virtual memory from which all further allocations take place. Since all JIT code is allocated from this pool, we can continue to safely assume (as is already asserted) that it will always be possible to link any JIT-code to JIT-code jumps and calls. * JavaScriptCore.xcodeproj/project.pbxproj: Add new file. * jit/ExecutableAllocatorFixedVMPool.cpp: Added. (JSC::FreeListEntry::FreeListEntry): (JSC::AVLTreeAbstractorForFreeList::get_less): (JSC::AVLTreeAbstractorForFreeList::set_less): (JSC::AVLTreeAbstractorForFreeList::get_greater): (JSC::AVLTreeAbstractorForFreeList::set_greater): (JSC::AVLTreeAbstractorForFreeList::get_balance_factor): (JSC::AVLTreeAbstractorForFreeList::set_balance_factor): (JSC::AVLTreeAbstractorForFreeList::null): (JSC::AVLTreeAbstractorForFreeList::compare_key_key): (JSC::AVLTreeAbstractorForFreeList::compare_key_node): (JSC::AVLTreeAbstractorForFreeList::compare_node_node): (JSC::sortFreeListEntriesByPointer): (JSC::sortCommonSizedAllocations): (JSC::FixedVMPoolAllocator::release): (JSC::FixedVMPoolAllocator::reuse): (JSC::FixedVMPoolAllocator::addToFreeList): (JSC::FixedVMPoolAllocator::coalesceFreeSpace): (JSC::FixedVMPoolAllocator::FixedVMPoolAllocator): (JSC::FixedVMPoolAllocator::alloc): (JSC::FixedVMPoolAllocator::free): (JSC::ExecutableAllocator::intializePageSize): (JSC::ExecutablePool::systemAlloc): (JSC::ExecutablePool::systemRelease): The new 2Gb heap class! * jit/ExecutableAllocatorPosix.cpp: Disable use of this implementation on x86_64. * wtf/AVLTree.h: Add missing variable initialization. (WTF::::remove): git-svn-id: http://svn.webkit.org/repository/webkit/trunk@42638 268f45cc-cd09-0410-ab3c-d52691b4dbfc
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