mirror of
https://github.com/darlinghq/darling-JavaScriptCore.git
synced 2024-11-26 21:50:53 +00:00
118 lines
4.1 KiB
C++
118 lines
4.1 KiB
C++
/*
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* Copyright (C) 2012-2018 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "config.h"
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#include "ArithProfile.h"
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#include "ArrayProfile.h"
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#include "BytecodeIndices.h"
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#include "BytecodeStructs.h"
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#include "CodeBlock.h"
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#include "CommonSlowPaths.h"
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#include "ControlFlowProfiler.h"
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#include "DirectArguments.h"
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#include "DirectEvalExecutable.h"
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#include "EvalExecutable.h"
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#include "Exception.h"
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#include "GetByIdMetadata.h"
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#include "Heap.h"
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#include "IndirectEvalExecutable.h"
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#include "Interpreter.h"
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#include "JSArray.h"
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#include "JSArrayBufferView.h"
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#include "JSCPtrTag.h"
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#include "JSCast.h"
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#include "JSFunction.h"
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#include "JSGlobalObject.h"
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#include "JSInternalFieldObjectImpl.h"
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#include "JSLexicalEnvironment.h"
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#include "JSModuleRecord.h"
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#include "JSObject.h"
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#include "JSPropertyNameEnumerator.h"
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#include "JSString.h"
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#include "JSTypeInfo.h"
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#include "JumpTable.h"
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#include "LLIntData.h"
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#include "LLIntOfflineAsmConfig.h"
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#include "MarkedSpace.h"
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#include "MaxFrameExtentForSlowPathCall.h"
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#include "NativeExecutable.h"
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#include "PrivateFieldPutKind.h"
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#include "ProtoCallFrame.h"
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#include "PutByIdFlags.h"
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#include "ShadowChicken.h"
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#include "Structure.h"
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#include "StructureChain.h"
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#include "TypeProfiler.h"
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#include "TypeProfilerLog.h"
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#include "VM.h"
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#include "ValueProfile.h"
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#include "WasmCallingConvention.h"
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#include "WasmFunctionCodeBlock.h"
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#include "WasmInstance.h"
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#include "Watchdog.h"
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#include "WebAssemblyFunction.h"
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#include <stdio.h>
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#include <wtf/FastTLS.h>
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#include <wtf/text/StringImpl.h>
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namespace JSC {
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#define OFFLINE_ASM_OFFSETOF(clazz, field) (static_cast<unsigned>(OBJECT_OFFSETOF(clazz, field)))
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class LLIntOffsetsExtractor {
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// These types are useful since we can't use '<...>' syntax in LLInt offsets extraction. e.g. Vector<int>::m_data
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using Vector = WTF::Vector<int>;
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using JSInternalFieldObjectImpl = JSC::JSInternalFieldObjectImpl<>;
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using RefCountedArray = WTF::RefCountedArray<int>;
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public:
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static const int64_t* dummy();
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};
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const int64_t* LLIntOffsetsExtractor::dummy()
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{
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// This is a file generated by offlineasm/generate_offset_extractor.rb, and contains code
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// to create a table of offsets, sizes, and a header identifying what combination of
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// Platform.h macros we have set. We include it inside of a method on LLIntOffsetsExtractor
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// because the fields whose offsets we're extracting are mostly private. So we make their
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// classes friends with LLIntOffsetsExtractor, and include the header here, to get the C++
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// compiler to kindly step aside and yield to our best intentions.
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#include "LLIntDesiredOffsets.h"
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return offsetExtractorTable;
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}
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} // namespace JSC
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int main(int, char**)
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{
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// Out of an abundance of caution, make sure that LLIntOffsetsExtractor::dummy() is live,
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// and the extractorTable is live, too.
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printf("%p\n", JSC::LLIntOffsetsExtractor::dummy());
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return 0;
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}
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