/* * Copyright (C) 2012, 2015-2016 Apple Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "config.h" #include "ArrayProfile.h" #include "CodeBlock.h" #include "CommonSlowPaths.h" #include "Debugger.h" #include "DirectArguments.h" #include "Exception.h" #include "Executable.h" #include "Heap.h" #include "Interpreter.h" #include "JSArray.h" #include "JSArrayBufferView.h" #include "JSCell.h" #include "JSFunction.h" #include "JSEnvironmentRecord.h" #include "JSGlobalObject.h" #include "JSModuleRecord.h" #include "JSObject.h" #include "JSStack.h" #include "JSString.h" #include "JSTypeInfo.h" #include "JumpTable.h" #include "LLIntOfflineAsmConfig.h" #include "MarkedSpace.h" #include "ProtoCallFrame.h" #include "ShadowChicken.h" #include "Structure.h" #include "StructureChain.h" #include "TypeProfiler.h" #include "TypeProfilerLog.h" #include "VMEntryRecord.h" #include "ValueProfile.h" #include "VM.h" #include "Watchdog.h" #include namespace JSC { #define OFFLINE_ASM_OFFSETOF(clazz, field) (static_cast(OBJECT_OFFSETOF(clazz, field))) class LLIntOffsetsExtractor { public: static const unsigned* dummy(); }; const unsigned* LLIntOffsetsExtractor::dummy() { // This is a file generated by offlineasm/generate_offsets_extractor.rb, and contains code // to create a table of offsets, sizes, and a header identifying what combination of // Platform.h macros we have set. We include it inside of a method on LLIntOffsetsExtractor // because the fields whose offsets we're extracting are mostly private. So we make their // classes friends with LLIntOffsetsExtractor, and include the header here, to get the C++ // compiler to kindly step aside and yield to our best intentions. #include "LLIntDesiredOffsets.h" return extractorTable; } } // namespace JSC int main(int, char**) { // Out of an abundance of caution, make sure that LLIntOffsetsExtractor::dummy() is live, // and the extractorTable is live, too. printf("%p\n", JSC::LLIntOffsetsExtractor::dummy()); return 0; }