/* * Copyright (C) 2012, 2013 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. */ #pragma once #if ENABLE(DFG_JIT) #include "CodeOrigin.h" #include "DFGCommon.h" #include "DumpContext.h" #include "MacroAssembler.h" #include "ProfilerCompilation.h" #include #include #include namespace JSC { class LinkBuffer; namespace DFG { class Graph; class Disassembler { WTF_MAKE_FAST_ALLOCATED; public: Disassembler(Graph&); void setStartOfCode(MacroAssembler::Label label) { m_startOfCode = label; } void setForBlockIndex(BlockIndex blockIndex, MacroAssembler::Label label) { m_labelForBlockIndex[blockIndex] = label; } void setForNode(Node* node, MacroAssembler::Label label) { ASSERT(label.isSet()); m_labelForNode.add(node, label); } void setEndOfMainPath(MacroAssembler::Label label) { m_endOfMainPath = label; } void setEndOfCode(MacroAssembler::Label label) { m_endOfCode = label; } void dump(PrintStream&, LinkBuffer&); void dump(LinkBuffer&); void reportToProfiler(Profiler::Compilation*, LinkBuffer&); private: void dumpHeader(PrintStream&, LinkBuffer&); struct DumpedOp { DumpedOp(CodeOrigin codeOrigin, CString text) : codeOrigin(codeOrigin) , text(text) { } CodeOrigin codeOrigin; CString text; }; void append(Vector&, StringPrintStream&, CodeOrigin&); Vector createDumpList(LinkBuffer&); void dumpDisassembly(PrintStream&, const char* prefix, LinkBuffer&, MacroAssembler::Label& previousLabel, MacroAssembler::Label currentLabel, Node* context); Graph& m_graph; DumpContext m_dumpContext; MacroAssembler::Label m_startOfCode; Vector m_labelForBlockIndex; HashMap m_labelForNode; MacroAssembler::Label m_endOfMainPath; MacroAssembler::Label m_endOfCode; }; } } // namespace JSC::DFG #endif // ENABLE(DFG_JIT)