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48 lines
1.4 KiB
C++
48 lines
1.4 KiB
C++
// Copyright (c) 2015- PPSSPP Project.
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, version 2.0 or later versions.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License 2.0 for more details.
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// A copy of the GPL 2.0 should have been included with the program.
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// If not, see http://www.gnu.org/licenses/
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// Official git repository and contact information can be found at
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// https://github.com/hrydgard/ppsspp and http://www.ppsspp.org/.
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// Basic ARM64 disassembler.
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// No promises of accuracy, mostly just made to debug JIT code.
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#pragma once
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#include <cstdint>
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typedef bool (*SymbolCallback)(char *buffer, int bufsize, uint8_t *address);
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void Arm64Dis(uint64_t addr, uint32_t w, char *output, int bufsize, bool includeWord, SymbolCallback symbolCallback = nullptr);
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// Information about a load/store instruction.
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struct Arm64LSInstructionInfo {
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int instructionSize;
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bool isIntegerLoadStore;
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bool isFPLoadStore;
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bool isPairLoadStore;
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int size; // 0 = 8-bit, 1 = 16-bit, 2 = 32-bit, 3 = 64-bit
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bool isMemoryWrite;
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int Rt;
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int Rn;
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int Rm;
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// TODO: more.
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};
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bool Arm64AnalyzeLoadStore(uint64_t addr, uint32_t op, Arm64LSInstructionInfo *info);
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