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/*
* Copyright (C) 2017-2023 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 "MacroAssembler.h"
#include <wtf/TZoneMalloc.h>
namespace JSC {
class CCallHelpers;
class LinkBuffer;
namespace B3 { namespace Air {
class BasicBlock;
class Code;
struct Inst;
class Disassembler {
WTF_MAKE_TZONE_ALLOCATED(Disassembler);
public:
Disassembler() = default;
void startEntrypoint(CCallHelpers&);
void endEntrypoint(CCallHelpers&);
void startLatePath(CCallHelpers&);
void endLatePath(CCallHelpers&);
void startBlock(BasicBlock*, CCallHelpers&);
void addInst(Inst*, MacroAssembler::Label, MacroAssembler::Label);
void dump(Code&, PrintStream&, LinkBuffer&, const char* airPrefix, const char* asmPrefix, const WTF::ScopedLambda<void(Inst&)>& doToEachInst);
private:
UncheckedKeyHashMap<Inst*, std::pair<MacroAssembler::Label, MacroAssembler::Label>> m_instToRange;
Vector<BasicBlock*> m_blocks;
MacroAssembler::Label m_entrypointStart;
MacroAssembler::Label m_entrypointEnd;
MacroAssembler::Label m_latePathStart;
MacroAssembler::Label m_latePathEnd;
};
} } } // namespace JSC::B3::Air
#endif // ENABLE(B3_JIT)
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