60 lines
No EOL
1.1 KiB
C++
60 lines
No EOL
1.1 KiB
C++
#pragma once
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#include "stdafx.h"
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class DisassemblyInfo;
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class Console;
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class LabelManager;
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struct CpuState;
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enum class AddrMode : uint8_t;
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class CpuDisUtils
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{
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private:
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static string OpName[256];
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static uint8_t OpSize[0x1F];
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static AddrMode OpMode[256];
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static uint32_t GetOperandAddress(DisassemblyInfo &info, uint32_t memoryAddr);
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static uint8_t GetOpSize(AddrMode addrMode, uint8_t flags);
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static bool HasEffectiveAddress(AddrMode addrMode);
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public:
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static void GetDisassembly(DisassemblyInfo &info, string &out, uint32_t memoryAddr, LabelManager* labelManager);
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static uint8_t GetOpSize(uint8_t opCode, uint8_t flags);
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static int32_t GetEffectiveAddress(DisassemblyInfo &info, Console* console, CpuState &state);
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};
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enum class AddrMode : uint8_t
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{
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Sig8,
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Imm8,
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Imm16,
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ImmX,
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ImmM,
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Abs,
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AbsIdxXInd, //JMP/JSR only
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AbsIdxX,
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AbsIdxY,
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AbsInd, //JMP only
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AbsIndLng, //JML only
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AbsLngIdxX,
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AbsLng,
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AbsJmp, //JSR/JMP only
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AbsLngJmp, //JSL/JMP only
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Acc,
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BlkMov,
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DirIdxIndX,
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DirIdxX,
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DirIdxY,
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DirIndIdxY,
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DirIndLngIdxY,
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DirIndLng,
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DirInd,
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Dir,
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Imp,
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RelLng,
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Rel,
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Stk,
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StkRel,
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StkRelIndIdxY
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}; |