/* * Copyright (C) 2017 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(B3_JIT) #include "CCallHelpers.h" namespace JSC { class LinkBuffer; namespace B3 { namespace Air { class BasicBlock; class Code; struct Inst; class Disassembler { public: Disassembler() = default; void startEntrypoint(CCallHelpers&); void endEntrypoint(CCallHelpers&); void startLatePath(CCallHelpers&); void endLatePath(CCallHelpers&); void startBlock(BasicBlock*, CCallHelpers&); void addInst(Inst*, CCallHelpers::Label, CCallHelpers::Label); void dump(Code&, PrintStream&, LinkBuffer&, const char* airPrefix, const char* asmPrefix, const ScopedLambda<void(Inst&)>& doToEachInst); private: HashMap<Inst*, std::pair<CCallHelpers::Label, CCallHelpers::Label>> m_instToRange; Vector<BasicBlock*> m_blocks; CCallHelpers::Label m_entrypointStart; CCallHelpers::Label m_entrypointEnd; CCallHelpers::Label m_latePathStart; CCallHelpers::Label m_latePathEnd; }; } } } // namespace JSC::B3::Air #endif // ENABLE(B3_JIT)