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pcsx2/pcsx2/R5900OpcodeTables.cpp

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// SPDX-FileCopyrightText: 2002-2023 PCSX2 Dev Team
// SPDX-License-Identifier: LGPL-3.0+
//all tables for R5900 are define here..
#include "R5900OpcodeTables.h"
#include "R5900.h"
#include "x86/iR5900AritImm.h"
#include "x86/iR5900Arit.h"
#include "x86/iR5900MultDiv.h"
#include "x86/iR5900Shift.h"
#include "x86/iR5900Branch.h"
#include "x86/iR5900Jump.h"
#include "x86/iR5900LoadStore.h"
#include "x86/iR5900Move.h"
#include "x86/iMMI.h"
#include "x86/iCOP0.h"
#include "x86/iFPU.h"
namespace R5900
{
namespace Opcodes
{
// Generates an entry for the given opcode name.
// Assumes the default function naming schemes for interpreter and recompiler functions.
# define MakeOpcode( name, cycles, flags ) \
static const OPCODE name = { \
#name, \
cycles, \
flags, \
NULL, \
::R5900::Interpreter::OpcodeImpl::name, \
::R5900::Dynarec::OpcodeImpl::rec##name, \
::R5900::OpcodeDisasm::name \
}
# define MakeOpcodeM( name, cycles, flags ) \
static const OPCODE name = { \
#name, \
cycles, \
flags, \
NULL, \
::R5900::Interpreter::OpcodeImpl::MMI::name, \
::R5900::Dynarec::OpcodeImpl::MMI::rec##name, \
::R5900::OpcodeDisasm::name \
}
# define MakeOpcode0( name, cycles, flags ) \
static const OPCODE name = { \
#name, \
cycles, \
flags, \
NULL, \
::R5900::Interpreter::OpcodeImpl::COP0::name, \
::R5900::Dynarec::OpcodeImpl::COP0::rec##name, \
::R5900::OpcodeDisasm::name \
}
# define MakeOpcode1( name, cycles, flags ) \
static const OPCODE name = { \
#name, \
cycles, \
flags, \
NULL, \
::R5900::Interpreter::OpcodeImpl::COP1::name, \
::R5900::Dynarec::OpcodeImpl::COP1::rec##name, \
::R5900::OpcodeDisasm::name \
}
# define MakeOpcodeClass( name ) \
static const OPCODE name = { \
#name, \
0, \
0, \
R5900::Opcodes::Class_##name, \
NULL, \
NULL, \
NULL \
}
// We're working on new hopefully better cycle ratios, but they're still a WIP.
// And yes this whole thing is an ugly hack. I'll clean it up once we have
// a better idea how exactly the cycle ratios will work best.
namespace Cycles
{
static const int Default = 9;
static const int Branch = 11;
static const int CopDefault = 7;
static const int Mult = 2*8;
static const int Div = 14*8;
static const int MMI_Mult = 3*8;
static const int MMI_Div = 22*8;
static const int MMI_Default = 14;
static const int FPU_Mult = 4*8;
static const int Store = 14;
static const int Load = 14;
}
using namespace Cycles;
MakeOpcode( Unknown, Default, 0 );
MakeOpcode( MMI_Unknown, Default, 0 );
MakeOpcode( COP0_Unknown, Default, 0 );
MakeOpcode( COP1_Unknown, Default, 0 );
// Class Subset Opcodes
// (not really opcodes, but rather entire subsets of other opcode classes)
MakeOpcodeClass( SPECIAL );
MakeOpcodeClass( REGIMM );
//MakeOpcodeClass( COP2 );
MakeOpcodeClass( MMI );
MakeOpcodeClass( MMI0 );
MakeOpcodeClass( MMI2 );
MakeOpcodeClass( MMI1 );
MakeOpcodeClass( MMI3 );
MakeOpcodeClass( COP0 );
MakeOpcodeClass( COP1 );
// Misc Junk
MakeOpcode( COP2, Default, 0 );
MakeOpcode( CACHE, Default, 0 );
MakeOpcode( PREF, Default, 0 );
MakeOpcode( SYSCALL, Default, IS_BRANCH|BRANCHTYPE_SYSCALL );
MakeOpcode( BREAK, Default, 0 );
MakeOpcode( SYNC, Default, 0 );
// Branch/Jump Opcodes
MakeOpcode( J , Default, IS_BRANCH|BRANCHTYPE_JUMP );
MakeOpcode( JAL, Default, IS_BRANCH|BRANCHTYPE_JUMP|IS_LINKED );
MakeOpcode( JR, Default, IS_BRANCH|BRANCHTYPE_REGISTER );
MakeOpcode( JALR, Default, IS_BRANCH|BRANCHTYPE_REGISTER|IS_LINKED );
MakeOpcode( BEQ, Branch, IS_BRANCH|BRANCHTYPE_BRANCH|CONDTYPE_EQ );
MakeOpcode( BNE, Branch, IS_BRANCH|BRANCHTYPE_BRANCH|CONDTYPE_NE );
MakeOpcode( BLEZ, Branch, IS_BRANCH|BRANCHTYPE_BRANCH|CONDTYPE_LEZ );
MakeOpcode( BGTZ, Branch, IS_BRANCH|BRANCHTYPE_BRANCH|CONDTYPE_GTZ );
MakeOpcode( BEQL, Branch, IS_BRANCH|BRANCHTYPE_BRANCH|CONDTYPE_EQ|IS_LIKELY );
MakeOpcode( BNEL, Branch, IS_BRANCH|BRANCHTYPE_BRANCH|CONDTYPE_NE|IS_LIKELY );
MakeOpcode( BLEZL, Branch, IS_BRANCH|BRANCHTYPE_BRANCH|CONDTYPE_LEZ|IS_LIKELY );
MakeOpcode( BGTZL, Branch, IS_BRANCH|BRANCHTYPE_BRANCH|CONDTYPE_GTZ|IS_LIKELY );
MakeOpcode( BLTZ, Branch, IS_BRANCH|BRANCHTYPE_BRANCH|CONDTYPE_LTZ );
MakeOpcode( BGEZ, Branch, IS_BRANCH|BRANCHTYPE_BRANCH|CONDTYPE_GEZ );
MakeOpcode( BLTZL, Branch, IS_BRANCH|BRANCHTYPE_BRANCH|CONDTYPE_LTZ|IS_LIKELY );
MakeOpcode( BGEZL, Branch, IS_BRANCH|BRANCHTYPE_BRANCH|CONDTYPE_GEZ|IS_LIKELY );
MakeOpcode( BLTZAL, Branch, IS_BRANCH|BRANCHTYPE_BRANCH|CONDTYPE_LTZ|IS_LINKED );
MakeOpcode( BGEZAL, Branch, IS_BRANCH|BRANCHTYPE_BRANCH|CONDTYPE_GEZ|IS_LINKED );
MakeOpcode( BLTZALL, Branch, IS_BRANCH|BRANCHTYPE_BRANCH|CONDTYPE_LTZ|IS_LINKED|IS_LIKELY );
MakeOpcode( BGEZALL, Branch, IS_BRANCH|BRANCHTYPE_BRANCH|CONDTYPE_GEZ|IS_LINKED|IS_LIKELY );
MakeOpcode( TGEI, Branch, 0 );
MakeOpcode( TGEIU, Branch, 0 );
MakeOpcode( TLTI, Branch, 0 );
MakeOpcode( TLTIU, Branch, 0 );
MakeOpcode( TEQI, Branch, 0 );
MakeOpcode( TNEI, Branch, 0 );
MakeOpcode( TGE, Branch, 0 );
MakeOpcode( TGEU, Branch, 0 );
MakeOpcode( TLT, Branch, 0 );
MakeOpcode( TLTU, Branch, 0 );
MakeOpcode( TEQ, Branch, 0 );
MakeOpcode( TNE, Branch, 0 );
// Arithmetic
MakeOpcode( MULT, Mult, 0 );
MakeOpcode( MULTU, Mult, 0 );
MakeOpcode( MULT1, Mult, 0 );
MakeOpcode( MULTU1, Mult, 0 );
MakeOpcode( MADD, Mult, 0 );
MakeOpcode( MADDU, Mult, 0 );
MakeOpcode( MADD1, Mult, 0 );
MakeOpcode( MADDU1, Mult, 0 );
MakeOpcode( DIV, Div, 0 );
MakeOpcode( DIVU, Div, 0 );
MakeOpcode( DIV1, Div, 0 );
MakeOpcode( DIVU1, Div, 0 );
MakeOpcode( ADDI, Default, IS_ALU|ALUTYPE_ADDI );
MakeOpcode( ADDIU, Default, IS_ALU|ALUTYPE_ADDI );
MakeOpcode( DADDI, Default, IS_ALU|ALUTYPE_ADDI|IS_64BIT );
MakeOpcode( DADDIU, Default, IS_ALU|ALUTYPE_ADDI|IS_64BIT );
MakeOpcode( DADD, Default, IS_ALU|ALUTYPE_ADD|IS_64BIT );
MakeOpcode( DADDU, Default, IS_ALU|ALUTYPE_ADD|IS_64BIT );
MakeOpcode( DSUB, Default, IS_ALU|ALUTYPE_SUB|IS_64BIT );
MakeOpcode( DSUBU, Default, IS_ALU|ALUTYPE_SUB|IS_64BIT );
MakeOpcode( ADD, Default, IS_ALU|ALUTYPE_ADD );
MakeOpcode( ADDU, Default, IS_ALU|ALUTYPE_ADD );
MakeOpcode( SUB, Default, IS_ALU|ALUTYPE_SUB );
MakeOpcode( SUBU, Default, IS_ALU|ALUTYPE_SUB );
MakeOpcode( ANDI, Default, 0 );
MakeOpcode( ORI, Default, 0 );
MakeOpcode( XORI, Default, 0 );
MakeOpcode( AND, Default, 0 );
MakeOpcode( OR, Default, 0 );
MakeOpcode( XOR, Default, 0 );
MakeOpcode( NOR, Default, 0 );
MakeOpcode( SLTI, Default, 0 );
MakeOpcode( SLTIU, Default, 0 );
MakeOpcode( SLT, Default, 0 );
MakeOpcode( SLTU, Default, 0 );
MakeOpcode( LUI, Default, 0 );
MakeOpcode( SLL, Default, 0 );
MakeOpcode( SRL, Default, 0 );
MakeOpcode( SRA, Default, 0 );
MakeOpcode( SLLV, Default, 0 );
MakeOpcode( SRLV, Default, 0 );
MakeOpcode( SRAV, Default, 0 );
MakeOpcode( MOVZ, Default, IS_ALU|ALUTYPE_CONDMOVE|CONDTYPE_EQ );
MakeOpcode( MOVN, Default, IS_ALU|ALUTYPE_CONDMOVE|CONDTYPE_NE );
MakeOpcode( DSLLV, Default, 0 );
MakeOpcode( DSRLV, Default, 0 );
MakeOpcode( DSRAV, Default, 0 );
MakeOpcode( DSLL, Default, 0 );
MakeOpcode( DSRL, Default, 0 );
MakeOpcode( DSRA, Default, 0 );
MakeOpcode( DSLL32, Default, 0 );
MakeOpcode( DSRL32, Default, 0 );
MakeOpcode( DSRA32, Default, 0 );
MakeOpcode( MFHI, Default, 0 );
MakeOpcode( MTHI, Default, 0 );
MakeOpcode( MFLO, Default, 0 );
MakeOpcode( MTLO, Default, 0 );
MakeOpcode( MFSA, Default, 0 );
MakeOpcode( MTSA, Default, 0 );
MakeOpcode( MTSAB, Default, 0 );
MakeOpcode( MTSAH, Default, 0 );
MakeOpcode( MFHI1, Default, 0 );
MakeOpcode( MTHI1, Default, 0 );
MakeOpcode( MFLO1, Default, 0 );
MakeOpcode( MTLO1, Default, 0 );
// Loads!
MakeOpcode( LDL, Load, IS_MEMORY|IS_LOAD|MEMTYPE_DWORD|IS_LEFT );
MakeOpcode( LDR, Load, IS_MEMORY|IS_LOAD|MEMTYPE_DWORD|IS_RIGHT );
MakeOpcode( LQ, Load, IS_MEMORY|IS_LOAD|MEMTYPE_QWORD );
MakeOpcode( LB, Load, IS_MEMORY|IS_LOAD|MEMTYPE_BYTE );
MakeOpcode( LH, Load, IS_MEMORY|IS_LOAD|MEMTYPE_HALF );
MakeOpcode( LWL, Load, IS_MEMORY|IS_LOAD|MEMTYPE_WORD|IS_LEFT );
MakeOpcode( LW, Load, IS_MEMORY|IS_LOAD|MEMTYPE_WORD );
MakeOpcode( LBU, Load, IS_MEMORY|IS_LOAD|MEMTYPE_BYTE );
MakeOpcode( LHU, Load, IS_MEMORY|IS_LOAD|MEMTYPE_HALF );
MakeOpcode( LWR, Load, IS_MEMORY|IS_LOAD|MEMTYPE_WORD|IS_RIGHT );
MakeOpcode( LWU, Load, IS_MEMORY|IS_LOAD|MEMTYPE_WORD );
MakeOpcode( LWC1, Load, IS_MEMORY|IS_LOAD|MEMTYPE_WORD );
MakeOpcode( LQC2, Load, IS_MEMORY|IS_LOAD|MEMTYPE_QWORD );
MakeOpcode( LD, Load, IS_MEMORY|IS_LOAD|MEMTYPE_DWORD );
// Stores!
MakeOpcode( SQ, Store, IS_MEMORY|IS_STORE|MEMTYPE_QWORD );
MakeOpcode( SB, Store, IS_MEMORY|IS_STORE|MEMTYPE_BYTE );
MakeOpcode( SH, Store, IS_MEMORY|IS_STORE|MEMTYPE_HALF );
MakeOpcode( SWL, Store, IS_MEMORY|IS_STORE|MEMTYPE_WORD|IS_LEFT );
MakeOpcode( SW, Store, IS_MEMORY|IS_STORE|MEMTYPE_WORD );
MakeOpcode( SDL, Store, IS_MEMORY|IS_STORE|MEMTYPE_DWORD|IS_LEFT );
MakeOpcode( SDR, Store, IS_MEMORY|IS_STORE|MEMTYPE_DWORD|IS_RIGHT );
MakeOpcode( SWR, Store, IS_MEMORY|IS_STORE|MEMTYPE_WORD|IS_RIGHT );
MakeOpcode( SWC1, Store, IS_MEMORY|IS_STORE|MEMTYPE_WORD );
MakeOpcode( SQC2, Store, IS_MEMORY|IS_STORE|MEMTYPE_QWORD );
MakeOpcode( SD, Store, IS_MEMORY|IS_STORE|MEMTYPE_DWORD );
// Multimedia Instructions!
MakeOpcodeM( PLZCW, MMI_Default, 0 );
MakeOpcodeM( PMFHL, MMI_Default, 0 );
MakeOpcodeM( PMTHL, MMI_Default, 0 );
MakeOpcodeM( PSLLH, MMI_Default, 0 );
MakeOpcodeM( PSRLH, MMI_Default, 0 );
MakeOpcodeM( PSRAH, MMI_Default, 0 );
MakeOpcodeM( PSLLW, MMI_Default, 0 );
MakeOpcodeM( PSRLW, MMI_Default, 0 );
MakeOpcodeM( PSRAW, MMI_Default, 0 );
MakeOpcodeM( PADDW, MMI_Default, 0 );
MakeOpcodeM( PADDH, MMI_Default, 0 );
MakeOpcodeM( PADDB, MMI_Default, 0 );
MakeOpcodeM( PADDSW, MMI_Default, 0 );
MakeOpcodeM( PADDSH, MMI_Default, 0 );
MakeOpcodeM( PADDSB, MMI_Default, 0 );
MakeOpcodeM( PADDUW, MMI_Default, 0 );
MakeOpcodeM( PADDUH, MMI_Default, 0 );
MakeOpcodeM( PADDUB, MMI_Default, 0 );
MakeOpcodeM( PSUBW, MMI_Default, 0 );
MakeOpcodeM( PSUBH, MMI_Default, 0 );
MakeOpcodeM( PSUBB, MMI_Default, 0 );
MakeOpcodeM( PSUBSW, MMI_Default, 0 );
MakeOpcodeM( PSUBSH, MMI_Default, 0 );
MakeOpcodeM( PSUBSB, MMI_Default, 0 );
MakeOpcodeM( PSUBUW, MMI_Default, 0 );
MakeOpcodeM( PSUBUH, MMI_Default, 0 );
MakeOpcodeM( PSUBUB, MMI_Default, 0 );
MakeOpcodeM( PCGTW, MMI_Default, 0 );
MakeOpcodeM( PMAXW, MMI_Default, 0 );
MakeOpcodeM( PMAXH, MMI_Default, 0 );
MakeOpcodeM( PCGTH, MMI_Default, 0 );
MakeOpcodeM( PCGTB, MMI_Default, 0 );
MakeOpcodeM( PEXTLW, MMI_Default, 0 );
MakeOpcodeM( PEXTLH, MMI_Default, 0 );
MakeOpcodeM( PEXTLB, MMI_Default, 0 );
MakeOpcodeM( PEXT5, MMI_Default, 0 );
MakeOpcodeM( PPACW, MMI_Default, 0 );
MakeOpcodeM( PPACH, MMI_Default, 0 );
MakeOpcodeM( PPACB, MMI_Default, 0 );
MakeOpcodeM( PPAC5, MMI_Default, 0 );
MakeOpcodeM( PABSW, MMI_Default, 0 );
MakeOpcodeM( PABSH, MMI_Default, 0 );
MakeOpcodeM( PCEQW, MMI_Default, 0 );
MakeOpcodeM( PMINW, MMI_Default, 0 );
MakeOpcodeM( PMINH, MMI_Default, 0 );
MakeOpcodeM( PADSBH, MMI_Default, 0 );
MakeOpcodeM( PCEQH, MMI_Default, 0 );
MakeOpcodeM( PCEQB, MMI_Default, 0 );
MakeOpcodeM( PEXTUW, MMI_Default, 0 );
MakeOpcodeM( PEXTUH, MMI_Default, 0 );
MakeOpcodeM( PEXTUB, MMI_Default, 0 );
MakeOpcodeM( PSLLVW, MMI_Default, 0 );
MakeOpcodeM( PSRLVW, MMI_Default, 0 );
MakeOpcodeM( QFSRV, MMI_Default, 0 );
MakeOpcodeM( PMADDH, MMI_Mult, 0 );
MakeOpcodeM( PHMADH, MMI_Mult, 0 );
MakeOpcodeM( PMSUBH, MMI_Mult, 0 );
MakeOpcodeM( PHMSBH, MMI_Mult, 0 );
MakeOpcodeM( PMULTH, MMI_Mult, 0 );
MakeOpcodeM( PMADDW, MMI_Mult, 0 );
MakeOpcodeM( PMSUBW, MMI_Mult, 0 );
MakeOpcodeM( PMFHI, MMI_Mult, 0 );
MakeOpcodeM( PMFLO, MMI_Mult, 0 );
MakeOpcodeM( PMULTW, MMI_Mult, 0 );
MakeOpcodeM( PMADDUW, MMI_Mult, 0 );
MakeOpcodeM( PMULTUW, MMI_Mult, 0 );
MakeOpcodeM( PDIVUW, MMI_Div, 0 );
MakeOpcodeM( PDIVW, MMI_Div, 0 );
MakeOpcodeM( PDIVBW, MMI_Div, 0 );
MakeOpcodeM( PINTH, MMI_Default, 0 );
MakeOpcodeM( PCPYLD, MMI_Default, 0 );
MakeOpcodeM( PAND, MMI_Default, 0 );
MakeOpcodeM( PXOR, MMI_Default, 0 );
MakeOpcodeM( PEXEH, MMI_Default, 0 );
MakeOpcodeM( PREVH, MMI_Default, 0 );
MakeOpcodeM( PEXEW, MMI_Default, 0 );
MakeOpcodeM( PROT3W, MMI_Default, 0 );
MakeOpcodeM( PSRAVW, MMI_Default, 0 );
MakeOpcodeM( PMTHI, MMI_Default, 0 );
MakeOpcodeM( PMTLO, MMI_Default, 0 );
MakeOpcodeM( PINTEH, MMI_Default, 0 );
MakeOpcodeM( PCPYUD, MMI_Default, 0 );
MakeOpcodeM( POR, MMI_Default, 0 );
MakeOpcodeM( PNOR, MMI_Default, 0 );
MakeOpcodeM( PEXCH, MMI_Default, 0 );
MakeOpcodeM( PCPYH, MMI_Default, 0 );
MakeOpcodeM( PEXCW, MMI_Default, 0 );
//////////////////////////////////////////////////////////
// COP0 Instructions
MakeOpcodeClass( COP0_C0 );
MakeOpcodeClass( COP0_BC0 );
MakeOpcode0( MFC0, CopDefault, 0 );
MakeOpcode0( MTC0, CopDefault, 0 );
MakeOpcode0(BC0F, Branch, IS_BRANCH | BRANCHTYPE_BC0 | CONDTYPE_EQ);
MakeOpcode0(BC0T, Branch, IS_BRANCH | BRANCHTYPE_BC0 | CONDTYPE_NE);
MakeOpcode0(BC0FL, Branch, IS_BRANCH | BRANCHTYPE_BC0 | CONDTYPE_EQ | IS_LIKELY);
MakeOpcode0(BC0TL, Branch, IS_BRANCH | BRANCHTYPE_BC0 | CONDTYPE_NE | IS_LIKELY);
MakeOpcode0( TLBR, CopDefault, 0 );
MakeOpcode0( TLBWI, CopDefault, 0 );
MakeOpcode0( TLBWR, CopDefault, 0 );
MakeOpcode0( TLBP, CopDefault, 0 );
MakeOpcode0( ERET, CopDefault, IS_BRANCH|BRANCHTYPE_ERET );
MakeOpcode0( EI, CopDefault, 0 );
MakeOpcode0( DI, CopDefault, 0 );
//////////////////////////////////////////////////////////
// COP1 Instructions!
MakeOpcodeClass( COP1_BC1 );
MakeOpcodeClass( COP1_S );
MakeOpcodeClass( COP1_W ); // contains CVT_S instruction *only*
MakeOpcode1( MFC1, CopDefault, 0 );
MakeOpcode1( CFC1, CopDefault, 0 );
MakeOpcode1( MTC1, CopDefault, 0 );
MakeOpcode1( CTC1, CopDefault, 0 );
MakeOpcode1( BC1F, Branch, IS_BRANCH|BRANCHTYPE_BC1|CONDTYPE_EQ );
MakeOpcode1( BC1T, Branch, IS_BRANCH|BRANCHTYPE_BC1|CONDTYPE_NE );
MakeOpcode1( BC1FL, Branch, IS_BRANCH|BRANCHTYPE_BC1|CONDTYPE_EQ|IS_LIKELY );
MakeOpcode1( BC1TL, Branch, IS_BRANCH|BRANCHTYPE_BC1|CONDTYPE_NE|IS_LIKELY );
MakeOpcode1( ADD_S, CopDefault, 0 );
MakeOpcode1( ADDA_S, CopDefault, 0 );
MakeOpcode1( SUB_S, CopDefault, 0 );
MakeOpcode1( SUBA_S, CopDefault, 0 );
MakeOpcode1( ABS_S, CopDefault, 0 );
MakeOpcode1( MOV_S, CopDefault, 0 );
MakeOpcode1( NEG_S, CopDefault, 0 );
MakeOpcode1( MAX_S, CopDefault, 0 );
MakeOpcode1( MIN_S, CopDefault, 0 );
MakeOpcode1( MUL_S, FPU_Mult, 0 );
MakeOpcode1( DIV_S, 6*8, 0 );
MakeOpcode1( SQRT_S, 6*8, 0 );
MakeOpcode1( RSQRT_S, 8*8, 0 );
MakeOpcode1( MULA_S, FPU_Mult, 0 );
MakeOpcode1( MADD_S, FPU_Mult, 0 );
MakeOpcode1( MSUB_S, FPU_Mult, 0 );
MakeOpcode1( MADDA_S, FPU_Mult, 0 );
MakeOpcode1( MSUBA_S, FPU_Mult, 0 );
MakeOpcode1( C_F, CopDefault, 0 );
MakeOpcode1( C_EQ, CopDefault, 0 );
MakeOpcode1( C_LT, CopDefault, 0 );
MakeOpcode1( C_LE, CopDefault, 0 );
MakeOpcode1( CVT_S, CopDefault, 0 );
MakeOpcode1( CVT_W, CopDefault, 0 );
}
namespace OpcodeTables
{
using namespace Opcodes;
const OPCODE tbl_Standard[64] =
{
SPECIAL, REGIMM, J, JAL, BEQ, BNE, BLEZ, BGTZ,
ADDI, ADDIU, SLTI, SLTIU, ANDI, ORI, XORI, LUI,
COP0, COP1, COP2, Unknown, BEQL, BNEL, BLEZL, BGTZL,
DADDI, DADDIU, LDL, LDR, MMI, Unknown, LQ, SQ,
LB, LH, LWL, LW, LBU, LHU, LWR, LWU,
SB, SH, SWL, SW, SDL, SDR, SWR, CACHE,
Unknown, LWC1, Unknown, PREF, Unknown, Unknown, LQC2, LD,
Unknown, SWC1, Unknown, Unknown, Unknown, Unknown, SQC2, SD
};
static const OPCODE tbl_Special[64] =
{
SLL, Unknown, SRL, SRA, SLLV, Unknown, SRLV, SRAV,
JR, JALR, MOVZ, MOVN, SYSCALL, BREAK, Unknown, SYNC,
MFHI, MTHI, MFLO, MTLO, DSLLV, Unknown, DSRLV, DSRAV,
MULT, MULTU, DIV, DIVU, Unknown, Unknown, Unknown, Unknown,
ADD, ADDU, SUB, SUBU, AND, OR, XOR, NOR,
MFSA, MTSA, SLT, SLTU, DADD, DADDU, DSUB, DSUBU,
TGE, TGEU, TLT, TLTU, TEQ, Unknown, TNE, Unknown,
DSLL, Unknown, DSRL, DSRA, DSLL32, Unknown, DSRL32, DSRA32
};
static const OPCODE tbl_RegImm[32] = {
BLTZ, BGEZ, BLTZL, BGEZL, Unknown, Unknown, Unknown, Unknown,
TGEI, TGEIU, TLTI, TLTIU, TEQI, Unknown, TNEI, Unknown,
BLTZAL, BGEZAL, BLTZALL, BGEZALL, Unknown, Unknown, Unknown, Unknown,
MTSAB, MTSAH , Unknown, Unknown, Unknown, Unknown, Unknown, Unknown,
};
static const OPCODE tbl_MMI[64] =
{
MADD, MADDU, MMI_Unknown, MMI_Unknown, PLZCW, MMI_Unknown, MMI_Unknown, MMI_Unknown,
MMI0, MMI2, MMI_Unknown, MMI_Unknown, MMI_Unknown, MMI_Unknown, MMI_Unknown, MMI_Unknown,
MFHI1, MTHI1, MFLO1, MTLO1, MMI_Unknown, MMI_Unknown, MMI_Unknown, MMI_Unknown,
MULT1, MULTU1, DIV1, DIVU1, MMI_Unknown, MMI_Unknown, MMI_Unknown, MMI_Unknown,
MADD1, MADDU1, MMI_Unknown, MMI_Unknown, MMI_Unknown, MMI_Unknown, MMI_Unknown, MMI_Unknown,
MMI1, MMI3, MMI_Unknown, MMI_Unknown, MMI_Unknown, MMI_Unknown, MMI_Unknown, MMI_Unknown,
PMFHL, PMTHL, MMI_Unknown, MMI_Unknown, PSLLH, MMI_Unknown, PSRLH, PSRAH,
MMI_Unknown, MMI_Unknown, MMI_Unknown, MMI_Unknown, PSLLW, MMI_Unknown, PSRLW, PSRAW,
};
static const OPCODE tbl_MMI0[32] =
{
PADDW, PSUBW, PCGTW, PMAXW,
PADDH, PSUBH, PCGTH, PMAXH,
PADDB, PSUBB, PCGTB, MMI_Unknown,
MMI_Unknown, MMI_Unknown, MMI_Unknown, MMI_Unknown,
PADDSW, PSUBSW, PEXTLW, PPACW,
PADDSH, PSUBSH, PEXTLH, PPACH,
PADDSB, PSUBSB, PEXTLB, PPACB,
MMI_Unknown, MMI_Unknown, PEXT5, PPAC5,
};
static const OPCODE tbl_MMI1[32] =
{
MMI_Unknown, PABSW, PCEQW, PMINW,
PADSBH, PABSH, PCEQH, PMINH,
MMI_Unknown, MMI_Unknown, PCEQB, MMI_Unknown,
MMI_Unknown, MMI_Unknown, MMI_Unknown, MMI_Unknown,
PADDUW, PSUBUW, PEXTUW, MMI_Unknown,
PADDUH, PSUBUH, PEXTUH, MMI_Unknown,
PADDUB, PSUBUB, PEXTUB, QFSRV,
MMI_Unknown, MMI_Unknown, MMI_Unknown, MMI_Unknown,
};
static const OPCODE tbl_MMI2[32] =
{
PMADDW, MMI_Unknown, PSLLVW, PSRLVW,
PMSUBW, MMI_Unknown, MMI_Unknown, MMI_Unknown,
PMFHI, PMFLO, PINTH, MMI_Unknown,
PMULTW, PDIVW, PCPYLD, MMI_Unknown,
PMADDH, PHMADH, PAND, PXOR,
PMSUBH, PHMSBH, MMI_Unknown, MMI_Unknown,
MMI_Unknown, MMI_Unknown, PEXEH, PREVH,
PMULTH, PDIVBW, PEXEW, PROT3W,
};
static const OPCODE tbl_MMI3[32] =
{
PMADDUW, MMI_Unknown, MMI_Unknown, PSRAVW,
MMI_Unknown, MMI_Unknown, MMI_Unknown, MMI_Unknown,
PMTHI, PMTLO, PINTEH, MMI_Unknown,
PMULTUW, PDIVUW, PCPYUD, MMI_Unknown,
MMI_Unknown, MMI_Unknown, POR, PNOR,
MMI_Unknown, MMI_Unknown, MMI_Unknown, MMI_Unknown,
MMI_Unknown, MMI_Unknown, PEXCH, PCPYH,
MMI_Unknown, MMI_Unknown, PEXCW, MMI_Unknown,
};
static const OPCODE tbl_COP0[32] =
{
MFC0, COP0_Unknown, COP0_Unknown, COP0_Unknown, MTC0, COP0_Unknown, COP0_Unknown, COP0_Unknown,
COP0_BC0, COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown,
COP0_C0, COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown,
COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown,
};
static const OPCODE tbl_COP0_BC0[32] =
{
BC0F, BC0T, BC0FL, BC0TL, COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown,
COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown,
COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown,
COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown,
};
static const OPCODE tbl_COP0_C0[64] =
{
COP0_Unknown, TLBR, TLBWI, COP0_Unknown, COP0_Unknown, COP0_Unknown, TLBWR, COP0_Unknown,
TLBP, COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown,
COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown,
ERET, COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown,
COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown,
COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown,
COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown,
EI, DI, COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown, COP0_Unknown
};
static const OPCODE tbl_COP1[32] =
{
MFC1, COP1_Unknown, CFC1, COP1_Unknown, MTC1, COP1_Unknown, CTC1, COP1_Unknown,
COP1_BC1, COP1_Unknown, COP1_Unknown, COP1_Unknown, COP1_Unknown, COP1_Unknown, COP1_Unknown, COP1_Unknown,
COP1_S, COP1_Unknown, COP1_Unknown, COP1_Unknown, COP1_W, COP1_Unknown, COP1_Unknown, COP1_Unknown,
COP1_Unknown, COP1_Unknown, COP1_Unknown, COP1_Unknown, COP1_Unknown, COP1_Unknown, COP1_Unknown, COP1_Unknown,
};
static const OPCODE tbl_COP1_BC1[32] =
{
BC1F, BC1T, BC1FL, BC1TL, COP1_Unknown, COP1_Unknown, COP1_Unknown, COP1_Unknown,
COP1_Unknown, COP1_Unknown, COP1_Unknown, COP1_Unknown, COP1_Unknown, COP1_Unknown, COP1_Unknown, COP1_Unknown,
COP1_Unknown, COP1_Unknown, COP1_Unknown, COP1_Unknown, COP1_Unknown, COP1_Unknown, COP1_Unknown, COP1_Unknown,
COP1_Unknown, COP1_Unknown, COP1_Unknown, COP1_Unknown, COP1_Unknown, COP1_Unknown, COP1_Unknown, COP1_Unknown,
};
static const OPCODE tbl_COP1_S[64] =
{
ADD_S, SUB_S, MUL_S, DIV_S, SQRT_S, ABS_S, MOV_S, NEG_S,
COP1_Unknown,COP1_Unknown,COP1_Unknown,COP1_Unknown,COP1_Unknown,COP1_Unknown,COP1_Unknown,COP1_Unknown,
COP1_Unknown,COP1_Unknown,COP1_Unknown,COP1_Unknown,COP1_Unknown,COP1_Unknown,RSQRT_S, COP1_Unknown,
ADDA_S, SUBA_S, MULA_S, COP1_Unknown,MADD_S, MSUB_S, MADDA_S, MSUBA_S,
COP1_Unknown,COP1_Unknown,COP1_Unknown,COP1_Unknown,CVT_W, COP1_Unknown,COP1_Unknown,COP1_Unknown,
MAX_S, MIN_S, COP1_Unknown,COP1_Unknown,COP1_Unknown,COP1_Unknown,COP1_Unknown,COP1_Unknown,
C_F, COP1_Unknown,C_EQ, COP1_Unknown,C_LT, COP1_Unknown,C_LE, COP1_Unknown,
COP1_Unknown,COP1_Unknown,COP1_Unknown,COP1_Unknown,COP1_Unknown,COP1_Unknown,COP1_Unknown,COP1_Unknown,
};
static const OPCODE tbl_COP1_W[64] =
{
COP1_Unknown,COP1_Unknown,COP1_Unknown,COP1_Unknown,COP1_Unknown,COP1_Unknown,COP1_Unknown,COP1_Unknown,
COP1_Unknown,COP1_Unknown,COP1_Unknown,COP1_Unknown,COP1_Unknown,COP1_Unknown,COP1_Unknown,COP1_Unknown,
COP1_Unknown,COP1_Unknown,COP1_Unknown,COP1_Unknown,COP1_Unknown,COP1_Unknown,COP1_Unknown,COP1_Unknown,
COP1_Unknown,COP1_Unknown,COP1_Unknown,COP1_Unknown,COP1_Unknown,COP1_Unknown,COP1_Unknown,COP1_Unknown,
CVT_S, COP1_Unknown,COP1_Unknown,COP1_Unknown,COP1_Unknown,COP1_Unknown,COP1_Unknown,COP1_Unknown,
COP1_Unknown,COP1_Unknown,COP1_Unknown,COP1_Unknown,COP1_Unknown,COP1_Unknown,COP1_Unknown,COP1_Unknown,
COP1_Unknown,COP1_Unknown,COP1_Unknown,COP1_Unknown,COP1_Unknown,COP1_Unknown,COP1_Unknown,COP1_Unknown,
COP1_Unknown,COP1_Unknown,COP1_Unknown,COP1_Unknown,COP1_Unknown,COP1_Unknown,COP1_Unknown,COP1_Unknown,
};
} // end namespace R5900::OpcodeTables
namespace Opcodes
{
using namespace OpcodeTables;
const OPCODE& Class_SPECIAL(u32 op) { return tbl_Special[op & 0x3F]; }
const OPCODE& Class_REGIMM(u32 op) { return tbl_RegImm[(op >> 16) & 0x1F]; }
const OPCODE& Class_MMI(u32 op) { return tbl_MMI[op & 0x3F]; }
const OPCODE& Class_MMI0(u32 op) { return tbl_MMI0[(op >> 6) & 0x1F]; }
const OPCODE& Class_MMI1(u32 op) { return tbl_MMI1[(op >> 6) & 0x1F]; }
const OPCODE& Class_MMI2(u32 op) { return tbl_MMI2[(op >> 6) & 0x1F]; }
const OPCODE& Class_MMI3(u32 op) { return tbl_MMI3[(op >> 6) & 0x1F]; }
const OPCODE& Class_COP0(u32 op) { return tbl_COP0[(op >> 21) & 0x1F]; }
const OPCODE& Class_COP0_BC0(u32 op) { return tbl_COP0_BC0[(op >> 16) & 0x03]; }
const OPCODE& Class_COP0_C0(u32 op) { return tbl_COP0_C0[op & 0x3F]; }
const OPCODE& Class_COP1(u32 op) { return tbl_COP1[(op >> 21) & 0x1F]; }
const OPCODE& Class_COP1_BC1(u32 op) { return tbl_COP1_BC1[(op >> 16) & 0x1F]; }
const OPCODE& Class_COP1_S(u32 op) { return tbl_COP1_S[op & 0x3F]; }
const OPCODE& Class_COP1_W(u32 op) { return tbl_COP1_W[op & 0x3F]; }
// These are for future use when the COP2 tables are completed.
//const OPCODE& Class_COP2() { return tbl_COP2[_Rs_]; }
//const OPCODE& Class_COP2_BC2() { return tbl_COP2_BC2[_Rt_]; }
//const OPCODE& Class_COP2_SPECIAL() { return tbl_COP2_SPECIAL[_Funct_]; }
//const OPCODE& Class_COP2_SPECIAL2() { return tbl_COP2_SPECIAL2[(cpuRegs.code & 0x3) | ((cpuRegs.code >> 4) & 0x7c)]; }
}
} // end namespace R5900
void (*Int_COP2PrintTable[32])() = {
COP2_Unknown, QMFC2, CFC2, COP2_Unknown, COP2_Unknown, QMTC2, CTC2, COP2_Unknown,
COP2_BC2, COP2_Unknown, COP2_Unknown, COP2_Unknown, COP2_Unknown, COP2_Unknown, COP2_Unknown, COP2_Unknown,
COP2_SPECIAL, COP2_SPECIAL, COP2_SPECIAL, COP2_SPECIAL, COP2_SPECIAL, COP2_SPECIAL, COP2_SPECIAL, COP2_SPECIAL,
COP2_SPECIAL, COP2_SPECIAL, COP2_SPECIAL, COP2_SPECIAL, COP2_SPECIAL, COP2_SPECIAL, COP2_SPECIAL, COP2_SPECIAL,
};
void (*Int_COP2BC2PrintTable[32])() = {
BC2F, BC2T, BC2FL, BC2TL, COP2_Unknown, COP2_Unknown, COP2_Unknown, COP2_Unknown,
COP2_Unknown, COP2_Unknown, COP2_Unknown, COP2_Unknown, COP2_Unknown, COP2_Unknown, COP2_Unknown, COP2_Unknown,
COP2_Unknown, COP2_Unknown, COP2_Unknown, COP2_Unknown, COP2_Unknown, COP2_Unknown, COP2_Unknown, COP2_Unknown,
COP2_Unknown, COP2_Unknown, COP2_Unknown, COP2_Unknown, COP2_Unknown, COP2_Unknown, COP2_Unknown, COP2_Unknown,
};
void (*Int_COP2SPECIAL1PrintTable[64])() =
{
VADDx, VADDy, VADDz, VADDw, VSUBx, VSUBy, VSUBz, VSUBw,
VMADDx, VMADDy, VMADDz, VMADDw, VMSUBx, VMSUBy, VMSUBz, VMSUBw,
VMAXx, VMAXy, VMAXz, VMAXw, VMINIx, VMINIy, VMINIz, VMINIw,
VMULx, VMULy, VMULz, VMULw, VMULq, VMAXi, VMULi, VMINIi,
VADDq, VMADDq, VADDi, VMADDi, VSUBq, VMSUBq, VSUBi, VMSUBi,
VADD, VMADD, VMUL, VMAX, VSUB, VMSUB, VOPMSUB, VMINI,
VIADD, VISUB, VIADDI, COP2_Unknown,VIAND, VIOR, COP2_Unknown, COP2_Unknown,
VCALLMS, VCALLMSR, COP2_Unknown,COP2_Unknown,COP2_SPECIAL2,COP2_SPECIAL2,COP2_SPECIAL2,COP2_SPECIAL2,
};
void (*Int_COP2SPECIAL2PrintTable[128])() =
{
VADDAx ,VADDAy ,VADDAz ,VADDAw ,VSUBAx ,VSUBAy ,VSUBAz ,VSUBAw,
VMADDAx ,VMADDAy ,VMADDAz ,VMADDAw ,VMSUBAx ,VMSUBAy ,VMSUBAz ,VMSUBAw,
VITOF0 ,VITOF4 ,VITOF12 ,VITOF15 ,VFTOI0 ,VFTOI4 ,VFTOI12 ,VFTOI15,
VMULAx ,VMULAy ,VMULAz ,VMULAw ,VMULAq ,VABS ,VMULAi ,VCLIPw,
VADDAq ,VMADDAq ,VADDAi ,VMADDAi ,VSUBAq ,VMSUBAq ,VSUBAi ,VMSUBAi,
VADDA ,VMADDA ,VMULA ,COP2_Unknown,VSUBA ,VMSUBA ,VOPMULA ,VNOP,
VMOVE ,VMR32 ,COP2_Unknown,COP2_Unknown,VLQI ,VSQI ,VLQD ,VSQD,
VDIV ,VSQRT ,VRSQRT ,VWAITQ ,VMTIR ,VMFIR ,VILWR ,VISWR,
VRNEXT ,VRGET ,VRINIT ,VRXOR ,COP2_Unknown,COP2_Unknown,COP2_Unknown,COP2_Unknown,
COP2_Unknown,COP2_Unknown,COP2_Unknown,COP2_Unknown,COP2_Unknown,COP2_Unknown,COP2_Unknown,COP2_Unknown,
COP2_Unknown,COP2_Unknown,COP2_Unknown,COP2_Unknown,COP2_Unknown,COP2_Unknown,COP2_Unknown,COP2_Unknown,
COP2_Unknown,COP2_Unknown,COP2_Unknown,COP2_Unknown,COP2_Unknown,COP2_Unknown,COP2_Unknown,COP2_Unknown,
COP2_Unknown,COP2_Unknown,COP2_Unknown,COP2_Unknown,COP2_Unknown,COP2_Unknown,COP2_Unknown,COP2_Unknown,
COP2_Unknown,COP2_Unknown,COP2_Unknown,COP2_Unknown,COP2_Unknown,COP2_Unknown,COP2_Unknown,COP2_Unknown,
COP2_Unknown,COP2_Unknown,COP2_Unknown,COP2_Unknown,COP2_Unknown,COP2_Unknown,COP2_Unknown,COP2_Unknown,
COP2_Unknown,COP2_Unknown,COP2_Unknown,COP2_Unknown,COP2_Unknown,COP2_Unknown,COP2_Unknown,COP2_Unknown,
};
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