/**************************************************************************** * * * Project64 - A Nintendo 64 emulator. * * http://www.pj64-emu.com/ * * Copyright (C) 2012 Project64. All rights reserved. * * * * License: * * GNU/GPLv2 http://www.gnu.org/licenses/gpl-2.0.html * * * ****************************************************************************/ #pragma once class R4300iOp : public CLogging, protected CDebugSettings, protected CSystemRegisters { public: typedef void(*Func)(); /************************* OpCode functions *************************/ static void J(); static void JAL(); static void BNE(); static void BEQ(); static void BLEZ(); static void BGTZ(); static void ADDI(); static void ADDIU(); static void SLTI(); static void SLTIU(); static void ANDI(); static void ORI(); static void XORI(); static void LUI(); static void BEQL(); static void BNEL(); static void BLEZL(); static void BGTZL(); static void DADDIU(); static void LDL(); static void LDR(); static void LB(); static void LH(); static void LWL(); static void LW(); static void LBU(); static void LHU(); static void LWR(); static void LWU(); static void SB(); static void SH(); static void SWL(); static void SW(); static void SDL(); static void SDR(); static void SWR(); static void CACHE(); static void LL(); static void LWC1(); static void LDC1(); static void LD(); static void SC(); static void SWC1(); static void SDC1(); static void SD(); /********************** R4300i OpCodes: Special **********************/ static void SPECIAL_SLL(); static void SPECIAL_SRL(); static void SPECIAL_SRA(); static void SPECIAL_SLLV(); static void SPECIAL_SRLV(); static void SPECIAL_SRAV(); static void SPECIAL_JR(); static void SPECIAL_JALR(); static void SPECIAL_SYSCALL(); static void SPECIAL_BREAK(); static void SPECIAL_SYNC(); static void SPECIAL_MFHI(); static void SPECIAL_MTHI(); static void SPECIAL_MFLO(); static void SPECIAL_MTLO(); static void SPECIAL_DSLLV(); static void SPECIAL_DSRLV(); static void SPECIAL_DSRAV(); static void SPECIAL_MULT(); static void SPECIAL_MULTU(); static void SPECIAL_DIV(); static void SPECIAL_DIVU(); static void SPECIAL_DMULT(); static void SPECIAL_DMULTU(); static void SPECIAL_DDIV(); static void SPECIAL_DDIVU(); static void SPECIAL_ADD(); static void SPECIAL_ADDU(); static void SPECIAL_SUB(); static void SPECIAL_SUBU(); static void SPECIAL_AND(); static void SPECIAL_OR(); static void SPECIAL_XOR(); static void SPECIAL_NOR(); static void SPECIAL_SLT(); static void SPECIAL_SLTU(); static void SPECIAL_DADD(); static void SPECIAL_DADDU(); static void SPECIAL_DSUB(); static void SPECIAL_DSUBU(); static void SPECIAL_TEQ(); static void SPECIAL_DSLL(); static void SPECIAL_DSRL(); static void SPECIAL_DSRA(); static void SPECIAL_DSLL32(); static void SPECIAL_DSRL32(); static void SPECIAL_DSRA32(); /********************** R4300i OpCodes: RegImm **********************/ static void REGIMM_BLTZ(); static void REGIMM_BGEZ(); static void REGIMM_BLTZL(); static void REGIMM_BGEZL(); static void REGIMM_BLTZAL(); static void REGIMM_BGEZAL(); /************************** COP0 functions **************************/ static void COP0_MF(); static void COP0_MT(); /************************** COP0 CO functions ***********************/ static void COP0_CO_TLBR(); static void COP0_CO_TLBWI(); static void COP0_CO_TLBWR(); static void COP0_CO_TLBP(); static void COP0_CO_ERET(); /************************** COP1 functions **************************/ static void COP1_MF(); static void COP1_DMF(); static void COP1_CF(); static void COP1_MT(); static void COP1_DMT(); static void COP1_CT(); /************************* COP1: BC1 functions ***********************/ static void COP1_BCF(); static void COP1_BCT(); static void COP1_BCFL(); static void COP1_BCTL(); /************************** COP1: S functions ************************/ static void COP1_S_ADD(); static void COP1_S_SUB(); static void COP1_S_MUL(); static void COP1_S_DIV(); static void COP1_S_SQRT(); static void COP1_S_ABS(); static void COP1_S_MOV(); static void COP1_S_NEG(); static void COP1_S_TRUNC_L(); static void COP1_S_CEIL_L(); //added by Witten static void COP1_S_FLOOR_L(); //added by Witten static void COP1_S_ROUND_W(); static void COP1_S_TRUNC_W(); static void COP1_S_CEIL_W(); //added by Witten static void COP1_S_FLOOR_W(); static void COP1_S_CVT_D(); static void COP1_S_CVT_W(); static void COP1_S_CVT_L(); static void COP1_S_CMP(); /************************** COP1: D functions ************************/ static void COP1_D_ADD(); static void COP1_D_SUB(); static void COP1_D_MUL(); static void COP1_D_DIV(); static void COP1_D_SQRT(); static void COP1_D_ABS(); static void COP1_D_MOV(); static void COP1_D_NEG(); static void COP1_D_TRUNC_L(); //added by Witten static void COP1_D_CEIL_L(); //added by Witten static void COP1_D_FLOOR_L(); //added by Witten static void COP1_D_ROUND_W(); static void COP1_D_TRUNC_W(); static void COP1_D_CEIL_W(); //added by Witten static void COP1_D_FLOOR_W(); //added by Witten static void COP1_D_CVT_S(); static void COP1_D_CVT_W(); static void COP1_D_CVT_L(); static void COP1_D_CMP(); /************************** COP1: W functions ************************/ static void COP1_W_CVT_S(); static void COP1_W_CVT_D(); /************************** COP1: L functions ************************/ static void COP1_L_CVT_S(); static void COP1_L_CVT_D(); /************************** Other functions **************************/ static void UnknownOpcode(); static Func* BuildInterpreter(); static bool m_TestTimer; static uint32_t m_NextInstruction; static OPCODE m_Opcode; static uint32_t m_JumpToLocation; protected: static void SPECIAL(); static void REGIMM(); static void COP0(); static void COP0_CO(); static void COP1(); static void COP1_BC(); static void COP1_S(); static void COP1_D(); static void COP1_W(); static void COP1_L(); static Func Jump_Opcode[64]; static Func Jump_Special[64]; static Func Jump_Regimm[32]; static Func Jump_CoP0[32]; static Func Jump_CoP0_Function[64]; static Func Jump_CoP1[32]; static Func Jump_CoP1_BC[32]; static Func Jump_CoP1_S[64]; static Func Jump_CoP1_D[64]; static Func Jump_CoP1_W[64]; static Func Jump_CoP1_L[64]; static const uint32_t SWL_MASK[4], SWR_MASK[4], LWL_MASK[4], LWR_MASK[4]; static const int32_t SWL_SHIFT[4], SWR_SHIFT[4], LWL_SHIFT[4], LWR_SHIFT[4]; };