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119 lines
3.4 KiB
C++
119 lines
3.4 KiB
C++
#pragma once
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#include "MIPSCoprocessor.h"
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#include "MIPSReflection.h"
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#include "Convertible.h"
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class CCOP_SCU : public CMIPSCoprocessor
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{
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public:
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enum REGISTER
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{
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INDEX = 0x00,
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ENTRYLO0 = 0x02,
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ENTRYLO1 = 0x03,
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PAGEMASK = 0x05,
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BADVADDR = 0x08,
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COUNT = 0x09,
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ENTRYHI = 0x0A,
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STATUS = 0x0C,
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EPC = 0x0E,
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CPCOND0 = 0x15,
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ERROREPC = 0x1E,
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};
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struct PCCR : public convertible<uint32>
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{
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unsigned int reserved0 : 1;
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unsigned int exl0 : 1;
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unsigned int k0 : 1;
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unsigned int s0 : 1;
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unsigned int u0 : 1;
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unsigned int event0 : 5;
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unsigned int reserved1 : 1;
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unsigned int exl1 : 1;
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unsigned int k1 : 1;
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unsigned int s1 : 1;
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unsigned int u1 : 1;
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unsigned int event1 : 5;
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unsigned int reserved2 : 11;
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unsigned int cte : 1;
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};
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static_assert(sizeof(PCCR) == 4, "PCCR must be 4 bytes long.");
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CCOP_SCU(MIPS_REGSIZE);
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virtual void CompileInstruction(uint32, CMipsJitter*, CMIPS*) override;
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virtual void GetInstruction(uint32, char*) override;
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virtual void GetArguments(uint32, uint32, char*) override;
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virtual uint32 GetEffectiveAddress(uint32, uint32) override;
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virtual MIPS_BRANCH_TYPE IsBranch(uint32) override;
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static const char* m_sRegName[];
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protected:
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void SetupReflectionTables();
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static void ReflOpRt(MIPSReflection::INSTRUCTION*, CMIPS*, uint32, uint32, char*, unsigned int);
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static void ReflOpRtPcr(MIPSReflection::INSTRUCTION*, CMIPS*, uint32, uint32, char*, unsigned int);
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static void ReflOpRtRd(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_ReflMfc0[32];
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MIPSReflection::INSTRUCTION m_ReflMtc0[32];
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MIPSReflection::INSTRUCTION m_ReflCop0[32];
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MIPSReflection::INSTRUCTION m_ReflBc0[4];
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MIPSReflection::INSTRUCTION m_ReflC0[64];
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MIPSReflection::INSTRUCTION m_ReflMfPerf[2];
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MIPSReflection::INSTRUCTION m_ReflMtPerf[2];
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MIPSReflection::SUBTABLE m_ReflGeneralTable;
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MIPSReflection::SUBTABLE m_ReflMfc0Table;
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MIPSReflection::SUBTABLE m_ReflMtc0Table;
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MIPSReflection::SUBTABLE m_ReflCop0Table;
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MIPSReflection::SUBTABLE m_ReflBc0Table;
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MIPSReflection::SUBTABLE m_ReflC0Table;
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MIPSReflection::SUBTABLE m_ReflMfPerfTable;
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MIPSReflection::SUBTABLE m_ReflMtPerfTable;
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private:
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typedef void (CCOP_SCU::*InstructionFuncConstant)();
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static InstructionFuncConstant m_pOpGeneral[0x20];
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static InstructionFuncConstant m_pOpMtc0[0x20];
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static InstructionFuncConstant m_pOpBC0[0x20];
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static InstructionFuncConstant m_pOpC0[0x40];
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uint8 m_nRT;
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uint8 m_nRD;
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//General
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void MFC0();
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void MTC0();
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void BC0();
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void C0();
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//BC0
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void BC0F();
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void BC0T();
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void BC0FL();
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//C0
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void TLBWI();
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void ERET();
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void EI();
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void DI();
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//Reflection tables
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static MIPSReflection::INSTRUCTION m_cReflGeneral[64];
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static MIPSReflection::INSTRUCTION m_cReflCop0[32];
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static MIPSReflection::INSTRUCTION m_cReflMfc0[32];
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static MIPSReflection::INSTRUCTION m_cReflMtc0[32];
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static MIPSReflection::INSTRUCTION m_cReflBc0[4];
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static MIPSReflection::INSTRUCTION m_cReflC0[64];
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static MIPSReflection::INSTRUCTION m_cReflMfPerf[2];
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static MIPSReflection::INSTRUCTION m_cReflMtPerf[2];
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};
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