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114 lines
3.2 KiB
C++
114 lines
3.2 KiB
C++
#pragma once
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#include "MIPSCoprocessor.h"
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#include "MIPSReflection.h"
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class CCOP_FPU : public CMIPSCoprocessor
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{
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public:
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CCOP_FPU(MIPS_REGSIZE);
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void CompileInstruction(uint32, CMipsJitter*, CMIPS*) override;
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void GetInstruction(uint32, char*) override;
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void GetArguments(uint32, uint32, char*) override;
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uint32 GetEffectiveAddress(uint32, uint32) override;
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MIPS_BRANCH_TYPE IsBranch(uint32) override;
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protected:
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void SetupReflectionTables();
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static void ReflOpRtFs(MIPSReflection::INSTRUCTION*, CMIPS*, uint32, uint32, char*, unsigned int);
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static void ReflOpRtFcs(MIPSReflection::INSTRUCTION*, CMIPS*, uint32, uint32, char*, unsigned int);
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static void ReflOpFdFs(MIPSReflection::INSTRUCTION*, CMIPS*, uint32, uint32, char*, unsigned int);
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static void ReflOpFdFt(MIPSReflection::INSTRUCTION*, CMIPS*, uint32, uint32, char*, unsigned int);
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static void ReflOpFsFt(MIPSReflection::INSTRUCTION*, CMIPS*, uint32, uint32, char*, unsigned int);
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static void ReflOpCcFsFt(MIPSReflection::INSTRUCTION*, CMIPS*, uint32, uint32, char*, unsigned int);
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static void ReflOpFdFsFt(MIPSReflection::INSTRUCTION*, CMIPS*, uint32, uint32, char*, unsigned int);
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static void ReflOpFtOffRs(MIPSReflection::INSTRUCTION*, CMIPS*, uint32, uint32, char*, unsigned int);
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static void ReflOpCcOff(MIPSReflection::INSTRUCTION*, CMIPS*, uint32, uint32, char*, unsigned int);
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static uint32 ReflEaOffset(MIPSReflection::INSTRUCTION*, CMIPS*, uint32, uint32);
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MIPSReflection::INSTRUCTION m_reflGeneral[64];
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MIPSReflection::INSTRUCTION m_reflCop1[32];
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MIPSReflection::INSTRUCTION m_reflBc1[4];
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MIPSReflection::INSTRUCTION m_reflS[64];
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MIPSReflection::INSTRUCTION m_reflW[64];
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MIPSReflection::SUBTABLE m_reflGeneralTable;
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MIPSReflection::SUBTABLE m_reflCop1Table;
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MIPSReflection::SUBTABLE m_reflBc1Table;
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MIPSReflection::SUBTABLE m_reflSTable;
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MIPSReflection::SUBTABLE m_reflWTable;
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private:
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typedef void (CCOP_FPU::*InstructionFuncConstant)();
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uint8 m_ft = 0;
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uint8 m_fs = 0;
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uint8 m_fd = 0;
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static const uint32 m_ccMask[8];
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void SetCCBit(bool, uint32);
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void PushCCBit(uint32);
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static InstructionFuncConstant m_opGeneral[0x20];
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static InstructionFuncConstant m_opSingle[0x40];
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static InstructionFuncConstant m_opWord[0x40];
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//General
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void MFC1();
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void CFC1();
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void MTC1();
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void CTC1();
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void BC1();
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void S();
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void W();
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//Branch
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void BC1F();
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void BC1T();
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void BC1FL();
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void BC1TL();
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//Single
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void ADD_S();
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void SUB_S();
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void MUL_S();
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void DIV_S();
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void SQRT_S();
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void ABS_S();
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void MOV_S();
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void NEG_S();
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void TRUNC_W_S();
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void RSQRT_S();
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void ADDA_S();
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void SUBA_S();
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void MULA_S();
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void MADD_S();
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void MSUB_S();
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void MADDA_S();
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void MSUBA_S();
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void CVT_W_S();
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void MAX_S();
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void MIN_S();
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void C_F_S();
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void C_EQ_S();
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void C_LT_S();
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void C_LE_S();
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//Word
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void CVT_S_W();
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//Misc
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void LWC1();
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void SWC1();
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//Reflection tables
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static MIPSReflection::INSTRUCTION m_cReflGeneral[64];
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static MIPSReflection::INSTRUCTION m_cReflCop1[32];
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static MIPSReflection::INSTRUCTION m_cReflBc1[4];
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static MIPSReflection::INSTRUCTION m_cReflS[64];
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static MIPSReflection::INSTRUCTION m_cReflW[64];
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};
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