246 lines
7.5 KiB
C++
246 lines
7.5 KiB
C++
#pragma once
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#include <Project64-core/Settings/DebugSettings.h>
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#include <Project64-core/N64System/Mips/RegisterClass.h>
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#include <Project64-core/N64System/Mips/OpCode.h>
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class R4300iOp :
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public CLogging,
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protected CDebugSettings,
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protected CSystemRegisters
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{
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public:
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typedef void(*Func)();
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/************************* OpCode functions *************************/
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static void J();
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static void JAL();
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static void BNE();
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static void BEQ();
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static void BLEZ();
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static void BGTZ();
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static void ADDI();
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static void ADDIU();
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static void SLTI();
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static void SLTIU();
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static void ANDI();
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static void ORI();
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static void XORI();
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static void LUI();
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static void BEQL();
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static void BNEL();
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static void BLEZL();
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static void BGTZL();
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static void DADDIU();
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static void LDL();
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static void LDR();
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static void LB();
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static void LH();
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static void LWL();
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static void LW();
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static void LBU();
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static void LHU();
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static void LWR();
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static void LWU();
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static void SB();
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static void SH();
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static void SWL();
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static void SW();
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static void SDL();
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static void SDR();
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static void SWR();
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static void CACHE();
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static void LL();
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static void LWC1();
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static void LDC1();
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static void LD();
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static void SC();
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static void SWC1();
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static void SDC1();
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static void SD();
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/********************** R4300i OpCodes: Special **********************/
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static void SPECIAL_SLL();
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static void SPECIAL_SRL();
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static void SPECIAL_SRA();
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static void SPECIAL_SLLV();
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static void SPECIAL_SRLV();
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static void SPECIAL_SRAV();
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static void SPECIAL_JR();
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static void SPECIAL_JALR();
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static void SPECIAL_SYSCALL();
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static void SPECIAL_BREAK();
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static void SPECIAL_SYNC();
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static void SPECIAL_MFHI();
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static void SPECIAL_MTHI();
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static void SPECIAL_MFLO();
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static void SPECIAL_MTLO();
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static void SPECIAL_DSLLV();
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static void SPECIAL_DSRLV();
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static void SPECIAL_DSRAV();
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static void SPECIAL_MULT();
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static void SPECIAL_MULTU();
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static void SPECIAL_DIV();
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static void SPECIAL_DIVU();
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static void SPECIAL_DMULT();
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static void SPECIAL_DMULTU();
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static void SPECIAL_DDIV();
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static void SPECIAL_DDIVU();
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static void SPECIAL_ADD();
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static void SPECIAL_ADDU();
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static void SPECIAL_SUB();
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static void SPECIAL_SUBU();
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static void SPECIAL_AND();
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static void SPECIAL_OR();
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static void SPECIAL_XOR();
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static void SPECIAL_NOR();
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static void SPECIAL_SLT();
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static void SPECIAL_SLTU();
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static void SPECIAL_DADD();
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static void SPECIAL_DADDU();
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static void SPECIAL_DSUB();
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static void SPECIAL_DSUBU();
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static void SPECIAL_TGE();
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static void SPECIAL_TGEU();
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static void SPECIAL_TLT();
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static void SPECIAL_TLTU();
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static void SPECIAL_TEQ();
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static void SPECIAL_TNE();
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static void SPECIAL_DSLL();
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static void SPECIAL_DSRL();
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static void SPECIAL_DSRA();
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static void SPECIAL_DSLL32();
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static void SPECIAL_DSRL32();
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static void SPECIAL_DSRA32();
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/********************** R4300i OpCodes: RegImm **********************/
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static void REGIMM_BLTZ();
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static void REGIMM_BGEZ();
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static void REGIMM_BLTZL();
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static void REGIMM_BGEZL();
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static void REGIMM_BLTZAL();
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static void REGIMM_BGEZAL();
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static void REGIMM_TEQI();
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static void REGIMM_TGEI();
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static void REGIMM_TGEIU();
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static void REGIMM_TLTI();
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static void REGIMM_TLTIU();
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static void REGIMM_TNEI();
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/************************** COP0 functions **************************/
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static void COP0_MF();
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static void COP0_MT();
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/************************** COP0 CO functions ***********************/
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static void COP0_CO_TLBR();
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static void COP0_CO_TLBWI();
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static void COP0_CO_TLBWR();
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static void COP0_CO_TLBP();
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static void COP0_CO_ERET();
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/************************** COP1 functions **************************/
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static void COP1_MF();
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static void COP1_DMF();
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static void COP1_CF();
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static void COP1_MT();
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static void COP1_DMT();
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static void COP1_CT();
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/************************* COP1: BC1 functions ***********************/
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static void COP1_BCF();
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static void COP1_BCT();
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static void COP1_BCFL();
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static void COP1_BCTL();
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/************************** COP1: S functions ************************/
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static void COP1_S_ADD();
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static void COP1_S_SUB();
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static void COP1_S_MUL();
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static void COP1_S_DIV();
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static void COP1_S_SQRT();
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static void COP1_S_ABS();
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static void COP1_S_MOV();
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static void COP1_S_NEG();
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static void COP1_S_ROUND_L();
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static void COP1_S_TRUNC_L();
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static void COP1_S_CEIL_L();
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static void COP1_S_FLOOR_L();
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static void COP1_S_ROUND_W();
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static void COP1_S_TRUNC_W();
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static void COP1_S_CEIL_W();
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static void COP1_S_FLOOR_W();
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static void COP1_S_CVT_D();
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static void COP1_S_CVT_W();
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static void COP1_S_CVT_L();
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static void COP1_S_CMP();
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/************************** COP1: D functions ************************/
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static void COP1_D_ADD();
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static void COP1_D_SUB();
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static void COP1_D_MUL();
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static void COP1_D_DIV();
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static void COP1_D_SQRT();
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static void COP1_D_ABS();
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static void COP1_D_MOV();
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static void COP1_D_NEG();
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static void COP1_D_ROUND_L();
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static void COP1_D_TRUNC_L();
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static void COP1_D_CEIL_L();
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static void COP1_D_FLOOR_L();
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static void COP1_D_ROUND_W();
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static void COP1_D_TRUNC_W();
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static void COP1_D_CEIL_W();
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static void COP1_D_FLOOR_W();
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static void COP1_D_CVT_S();
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static void COP1_D_CVT_W();
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static void COP1_D_CVT_L();
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static void COP1_D_CMP();
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/************************** COP1: W functions ************************/
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static void COP1_W_CVT_S();
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static void COP1_W_CVT_D();
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/************************** COP1: L functions ************************/
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static void COP1_L_CVT_S();
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static void COP1_L_CVT_D();
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/************************** Other functions **************************/
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static void UnknownOpcode();
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static Func* BuildInterpreter();
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static bool m_TestTimer;
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static uint32_t m_NextInstruction;
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static OPCODE m_Opcode;
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static uint32_t m_JumpToLocation;
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static bool MemoryBreakpoint();
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protected:
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static void SPECIAL();
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static void REGIMM();
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static void COP0();
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static void COP0_CO();
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static void COP1();
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static void COP1_BC();
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static void COP1_S();
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static void COP1_D();
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static void COP1_W();
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static void COP1_L();
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static Func Jump_Opcode[64];
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static Func Jump_Special[64];
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static Func Jump_Regimm[32];
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static Func Jump_CoP0[32];
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static Func Jump_CoP0_Function[64];
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static Func Jump_CoP1[32];
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static Func Jump_CoP1_BC[32];
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static Func Jump_CoP1_S[64];
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static Func Jump_CoP1_D[64];
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static Func Jump_CoP1_W[64];
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static Func Jump_CoP1_L[64];
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static const uint32_t SWL_MASK[4], SWR_MASK[4], LWL_MASK[4], LWR_MASK[4];
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static const int32_t SWL_SHIFT[4], SWR_SHIFT[4], LWL_SHIFT[4], LWR_SHIFT[4];
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};
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