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Play-/Source/MA_MIPSIV_Reflection.cpp
Clang-Format acf75535ec Clang format
2018-04-30 21:01:23 +01:00

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#include <string.h>
#include <stdio.h>
#include "MA_MIPSIV.h"
#include "MIPS.h"
using namespace MIPSReflection;
void CMA_MIPSIV::ReflOpTarget(INSTRUCTION* pInstr, CMIPS* pCtx, uint32 nAddress, uint32 nOpcode, char* sText, unsigned int nCount)
{
nAddress = (nAddress & 0xF0000000) | ((nOpcode & 0x03FFFFFF) << 2);
sprintf(sText, "$%08X", nAddress);
}
void CMA_MIPSIV::ReflOpRtRsImm(INSTRUCTION* pInstr, CMIPS* pCtx, uint32 nAddress, uint32 nOpcode, char* sText, unsigned int nCount)
{
uint8 nRS, nRT;
uint16 nImm;
nRS = (uint8)((nOpcode >> 21) & 0x001F);
nRT = (uint8)((nOpcode >> 16) & 0x001F);
nImm = (uint16)((nOpcode >> 0) & 0xFFFF);
sprintf(sText, "%s, %s, $%04X", CMIPS::m_sGPRName[nRT], CMIPS::m_sGPRName[nRS], nImm);
}
void CMA_MIPSIV::ReflOpRtImm(INSTRUCTION* pInstr, CMIPS* pCtx, uint32 nAddress, uint32 nOpcode, char* sText, unsigned int nCount)
{
uint8 nRT;
uint16 nImm;
nRT = (uint8)((nOpcode >> 16) & 0x001F);
nImm = (uint16)((nOpcode >> 0) & 0xFFFF);
sprintf(sText, "%s, $%04X", CMIPS::m_sGPRName[nRT], nImm);
}
void CMA_MIPSIV::ReflOpRsRtOff(INSTRUCTION* pInstr, CMIPS* pCtx, uint32 nAddress, uint32 nOpcode, char* sText, unsigned int nCount)
{
uint8 nRS, nRT;
uint16 nImm;
nRS = (uint8)((nOpcode >> 21) & 0x001F);
nRT = (uint8)((nOpcode >> 16) & 0x001F);
nImm = (uint16)((nOpcode >> 0) & 0xFFFF);
nAddress += 4;
sprintf(sText, "%s, %s, $%08X", CMIPS::m_sGPRName[nRS], CMIPS::m_sGPRName[nRT], (nAddress + CMIPS::GetBranch(nImm)));
}
void CMA_MIPSIV::ReflOpRsOff(INSTRUCTION* pInstr, CMIPS* pCtx, uint32 nAddress, uint32 nOpcode, char* sText, unsigned int nCount)
{
uint8 nRS;
uint16 nImm;
nRS = (uint8)((nOpcode >> 21) & 0x001F);
nImm = (uint16)((nOpcode >> 0) & 0xFFFF);
nAddress += 4;
sprintf(sText, "%s, $%08X", CMIPS::m_sGPRName[nRS], (nAddress + CMIPS::GetBranch(nImm)));
}
void CMA_MIPSIV::ReflOpRtOffRs(INSTRUCTION* pInstr, CMIPS* pCtx, uint32 nAddress, uint32 nOpcode, char* sText, unsigned int nCount)
{
uint8 nRS, nRT;
uint16 nImm;
nRS = (uint8)((nOpcode >> 21) & 0x001F);
nRT = (uint8)((nOpcode >> 16) & 0x001F);
nImm = (uint16)((nOpcode >> 0) & 0xFFFF);
nAddress += 4;
sprintf(sText, "%s, $%04X(%s)", CMIPS::m_sGPRName[nRT], nImm, CMIPS::m_sGPRName[nRS]);
}
void CMA_MIPSIV::ReflOpHintOffRs(INSTRUCTION* pInstr, CMIPS* pCtx, uint32 nAddress, uint32 nOpcode, char* sText, unsigned int nCount)
{
uint8 nRS = (uint8)((nOpcode >> 21) & 0x001F);
uint8 nHint = (uint8)((nOpcode >> 16) & 0x001F);
uint16 nImm = (uint16)((nOpcode >> 0) & 0xFFFF);
nAddress += 4;
sprintf(sText, "%i, $%04X(%s)", nHint, nImm, CMIPS::m_sGPRName[nRS]);
}
void CMA_MIPSIV::ReflOpIdOffRs(INSTRUCTION* pInstr, CMIPS* pCtx, uint32 nAddress, uint32 nOpcode, char* sText, unsigned int nCount)
{
uint8 nRS, nRT;
uint16 nImm;
nRS = (uint8)((nOpcode >> 21) & 0x001F);
nRT = (uint8)((nOpcode >> 16) & 0x001F);
nImm = (uint16)((nOpcode >> 0) & 0xFFFF);
nAddress += 4;
sprintf(sText, "$%02X, $%04X(%s)", nRT, nImm, CMIPS::m_sGPRName[nRS]);
}
void CMA_MIPSIV::ReflOpRdRsRt(INSTRUCTION* pInstr, CMIPS* pCtx, uint32 nAddress, uint32 nOpcode, char* sText, unsigned int nCount)
{
uint8 nRS, nRT, nRD;
nRS = (uint8)((nOpcode >> 21) & 0x001F);
nRT = (uint8)((nOpcode >> 16) & 0x001F);
nRD = (uint8)((nOpcode >> 11) & 0x001F);
sprintf(sText, "%s, %s, %s", CMIPS::m_sGPRName[nRD], CMIPS::m_sGPRName[nRS], CMIPS::m_sGPRName[nRT]);
}
void CMA_MIPSIV::ReflOpRdRtSa(INSTRUCTION* pInstr, CMIPS* pCtx, uint32 nAddress, uint32 nOpcode, char* sText, unsigned int nCount)
{
uint8 nSA, nRT, nRD;
nRT = (uint8)((nOpcode >> 16) & 0x001F);
nRD = (uint8)((nOpcode >> 11) & 0x001F);
nSA = (uint8)((nOpcode >> 6) & 0x001F);
sprintf(sText, "%s, %s, %i", CMIPS::m_sGPRName[nRD], CMIPS::m_sGPRName[nRT], nSA);
}
void CMA_MIPSIV::ReflOpRdRtRs(INSTRUCTION* pInstr, CMIPS* pCtx, uint32 nAddress, uint32 nOpcode, char* sText, unsigned int nCount)
{
uint8 nRS, nRT, nRD;
nRS = (uint8)((nOpcode >> 21) & 0x001F);
nRT = (uint8)((nOpcode >> 16) & 0x001F);
nRD = (uint8)((nOpcode >> 11) & 0x001F);
sprintf(sText, "%s, %s, %s", CMIPS::m_sGPRName[nRD], CMIPS::m_sGPRName[nRT], CMIPS::m_sGPRName[nRS]);
}
void CMA_MIPSIV::ReflOpRs(INSTRUCTION* pInstr, CMIPS* pCtx, uint32 nAddress, uint32 nOpcode, char* sText, unsigned int nCount)
{
uint8 nRS;
nRS = (uint8)((nOpcode >> 21) & 0x001F);
sprintf(sText, "%s", CMIPS::m_sGPRName[nRS]);
}
void CMA_MIPSIV::ReflOpRd(INSTRUCTION* pInstr, CMIPS* pCtx, uint32 nAddress, uint32 nOpcode, char* sText, unsigned int nCount)
{
uint8 nRD;
nRD = (uint8)((nOpcode >> 11) & 0x001F);
sprintf(sText, "%s", CMIPS::m_sGPRName[nRD]);
}
void CMA_MIPSIV::ReflOpRdRs(INSTRUCTION* pInstr, CMIPS* pCtx, uint32 nAddress, uint32 nOpcode, char* sText, unsigned int nCount)
{
uint8 nRS, nRD;
nRS = (uint8)((nOpcode >> 21) & 0x001F);
nRD = (uint8)((nOpcode >> 11) & 0x001F);
sprintf(sText, "%s, %s", CMIPS::m_sGPRName[nRD], CMIPS::m_sGPRName[nRS]);
}
void CMA_MIPSIV::ReflOpRsRt(INSTRUCTION* pInstr, CMIPS* pCtx, uint32 nAddress, uint32 nOpcode, char* sText, unsigned int nCount)
{
uint8 nRS, nRT;
nRS = (uint8)((nOpcode >> 21) & 0x001F);
nRT = (uint8)((nOpcode >> 16) & 0x001F);
sprintf(sText, "%s, %s", CMIPS::m_sGPRName[nRS], CMIPS::m_sGPRName[nRT]);
}
uint32 CMA_MIPSIV::ReflEaTarget(INSTRUCTION* pInstr, CMIPS* pCtx, uint32 nAddress, uint32 nOpcode)
{
nAddress += 4;
return (nAddress & 0xF0000000) | ((nOpcode & 0x03FFFFFF) << 2);
}
uint32 CMA_MIPSIV::ReflEaOffset(INSTRUCTION* pInstr, CMIPS* pCtx, uint32 nAddress, uint32 nOpcode)
{
uint16 nImm;
nImm = (uint16)((nOpcode >> 0) & 0xFFFF);
nAddress += 4;
return (nAddress + CMIPS::GetBranch(nImm));
}
void CMA_MIPSIV::ReflCOPMnemonic(INSTRUCTION* pInstr, CMIPS* pCtx, uint32 nOpcode, char* sText, unsigned int nCount)
{
unsigned int nCOP = *(unsigned int*)&pInstr->pSubTable;
if(pCtx->m_pCOP[nCOP] != NULL)
{
pCtx->m_pCOP[nCOP]->GetInstruction(nOpcode, sText);
}
else
{
strncpy(sText, "???", nCount);
}
}
void CMA_MIPSIV::ReflCOPOperands(INSTRUCTION* pInstr, CMIPS* pCtx, uint32 nAddress, uint32 nOpcode, char* sText, unsigned int nCount)
{
unsigned int nCOP = *(unsigned int*)&pInstr->pSubTable;
if(pCtx->m_pCOP[nCOP] != NULL)
{
pCtx->m_pCOP[nCOP]->GetArguments(nAddress, nOpcode, sText);
}
else
{
strncpy(sText, "", nCount);
}
}
MIPS_BRANCH_TYPE CMA_MIPSIV::ReflCOPIsBranch(INSTRUCTION* pInstr, CMIPS* pCtx, uint32 nOpcode)
{
unsigned int nCOP = *(unsigned int*)&pInstr->pSubTable;
if(pCtx->m_pCOP[nCOP] != NULL)
{
return pCtx->m_pCOP[nCOP]->IsBranch(nOpcode);
}
else
{
return MIPS_BRANCH_NONE;
}
}
uint32 CMA_MIPSIV::ReflCOPEffeAddr(INSTRUCTION* pInstr, CMIPS* pCtx, uint32 nAddress, uint32 nOpcode)
{
unsigned int nCOP = *(unsigned int*)&pInstr->pSubTable;
if(pCtx->m_pCOP[nCOP] != NULL)
{
return pCtx->m_pCOP[nCOP]->GetEffectiveAddress(nAddress, nOpcode);
}
else
{
return 0;
}
}
// clang-format off
INSTRUCTION CMA_MIPSIV::m_cReflGeneral[64] =
{
//0x00
{ "SPECIAL", NULL, SubTableMnemonic, SubTableOperands, SubTableIsBranch, SubTableEffAddr },
{ "REGIMM", NULL, SubTableMnemonic, SubTableOperands, SubTableIsBranch, SubTableEffAddr },
{ "J", NULL, CopyMnemonic, ReflOpTarget, IsBranch, ReflEaTarget },
{ "JAL", NULL, CopyMnemonic, ReflOpTarget, IsBranch, ReflEaTarget },
{ "BEQ", NULL, CopyMnemonic, ReflOpRsRtOff, IsBranch, ReflEaOffset },
{ "BNE", NULL, CopyMnemonic, ReflOpRsRtOff, IsBranch, ReflEaOffset },
{ "BLEZ", NULL, CopyMnemonic, ReflOpRsOff, IsBranch, ReflEaOffset },
{ "BGTZ", NULL, CopyMnemonic, ReflOpRsOff, IsBranch, ReflEaOffset },
//0x08
{ "ADDI", NULL, CopyMnemonic, ReflOpRtRsImm, NULL, NULL },
{ "ADDIU", NULL, CopyMnemonic, ReflOpRtRsImm, NULL, NULL },
{ "SLTI", NULL, CopyMnemonic, ReflOpRtRsImm, NULL, NULL },
{ "SLTIU", NULL, CopyMnemonic, ReflOpRtRsImm, NULL, NULL },
{ "ANDI", NULL, CopyMnemonic, ReflOpRtRsImm, NULL, NULL },
{ "ORI", NULL, CopyMnemonic, ReflOpRtRsImm, NULL, NULL },
{ "XORI", NULL, CopyMnemonic, ReflOpRtRsImm, NULL, NULL },
{ "LUI", NULL, CopyMnemonic, ReflOpRtImm, NULL, NULL },
//0x10
{ "COP0", (SUBTABLE*)0, ReflCOPMnemonic, ReflCOPOperands, ReflCOPIsBranch, ReflCOPEffeAddr },
{ "COP1", (SUBTABLE*)1, ReflCOPMnemonic, ReflCOPOperands, ReflCOPIsBranch, ReflCOPEffeAddr },
{ "COP2", (SUBTABLE*)2, ReflCOPMnemonic, ReflCOPOperands, ReflCOPIsBranch, ReflCOPEffeAddr },
{ "COP1X", NULL, NULL, NULL, NULL, NULL },
{ "BEQL", NULL, CopyMnemonic, ReflOpRsRtOff, IsBranch, ReflEaOffset },
{ "BNEL", NULL, CopyMnemonic, ReflOpRsRtOff, IsBranch, ReflEaOffset },
{ "BLEZL", NULL, CopyMnemonic, ReflOpRsOff, IsBranch, ReflEaOffset },
{ "BGTZL", NULL, CopyMnemonic, ReflOpRsOff, IsBranch, ReflEaOffset },
//0x18
{ "DADDI", NULL, CopyMnemonic, ReflOpRtRsImm, NULL, NULL },
{ "DADDIU", NULL, CopyMnemonic, ReflOpRtRsImm, NULL, NULL },
{ "LDL", NULL, CopyMnemonic, ReflOpRtOffRs, NULL, NULL },
{ "LDR", NULL, CopyMnemonic, ReflOpRtOffRs, NULL, NULL },
{ NULL, NULL, NULL, NULL, NULL, NULL },
{ NULL, NULL, NULL, NULL, NULL, NULL },
{ NULL, NULL, NULL, NULL, NULL, NULL },
{ NULL, NULL, NULL, NULL, NULL, NULL },
//0x20
{ "LB", NULL, CopyMnemonic, ReflOpRtOffRs, NULL, NULL },
{ "LH", NULL, CopyMnemonic, ReflOpRtOffRs, NULL, NULL },
{ "LWL", NULL, CopyMnemonic, ReflOpRtOffRs, NULL, NULL },
{ "LW", NULL, CopyMnemonic, ReflOpRtOffRs, NULL, NULL },
{ "LBU", NULL, CopyMnemonic, ReflOpRtOffRs, NULL, NULL },
{ "LHU", NULL, CopyMnemonic, ReflOpRtOffRs, NULL, NULL },
{ "LWR", NULL, CopyMnemonic, ReflOpRtOffRs, NULL, NULL },
{ "LWU", NULL, CopyMnemonic, ReflOpRtOffRs, NULL, NULL },
//0x28
{ "SB", NULL, CopyMnemonic, ReflOpRtOffRs, NULL, NULL },
{ "SH", NULL, CopyMnemonic, ReflOpRtOffRs, NULL, NULL },
{ "SWL", NULL, CopyMnemonic, ReflOpRtOffRs, NULL, NULL },
{ "SW", NULL, CopyMnemonic, ReflOpRtOffRs, NULL, NULL },
{ "SDL", NULL, CopyMnemonic, ReflOpRtOffRs, NULL, NULL },
{ "SDR", NULL, CopyMnemonic, ReflOpRtOffRs, NULL, NULL },
{ "SWR", NULL, CopyMnemonic, ReflOpRtOffRs, NULL, NULL },
{ "CACHE", NULL, CopyMnemonic, ReflOpIdOffRs, NULL, NULL },
//0x30
{ "LL", NULL, CopyMnemonic, NULL, NULL, NULL },
{ "LWC1", (SUBTABLE*)1, ReflCOPMnemonic, ReflCOPOperands, ReflCOPIsBranch, ReflCOPEffeAddr },
{ NULL, NULL, NULL, NULL, NULL, NULL },
{ "PREF", NULL, CopyMnemonic, ReflOpHintOffRs, NULL, NULL },
{ "LLD", NULL, CopyMnemonic, NULL, NULL, NULL },
{ NULL, NULL, NULL, NULL, NULL, NULL },
{ "LDC2", (SUBTABLE*)2, ReflCOPMnemonic, ReflCOPOperands, ReflCOPIsBranch, ReflCOPEffeAddr },
{ "LD", NULL, CopyMnemonic, ReflOpRtOffRs, NULL, NULL },
//0x38
{ "SC", NULL, CopyMnemonic, NULL, NULL, NULL },
{ "SWC1", (SUBTABLE*)1, ReflCOPMnemonic, ReflCOPOperands, ReflCOPIsBranch, ReflCOPEffeAddr },
{ NULL, NULL, NULL, NULL, NULL, NULL },
{ NULL, NULL, NULL, NULL, NULL, NULL },
{ "SCD", NULL, CopyMnemonic, NULL, NULL, NULL },
{ NULL, NULL, NULL, NULL, NULL, NULL },
{ "SDC2", (SUBTABLE*)2, ReflCOPMnemonic, ReflCOPOperands, ReflCOPIsBranch, ReflCOPEffeAddr },
{ "SD", NULL, CopyMnemonic, ReflOpRtOffRs, NULL, NULL },
};
INSTRUCTION CMA_MIPSIV::m_cReflSpecial[64] =
{
//0x00
{ "SLL", NULL, CopyMnemonic, ReflOpRdRtSa, NULL, NULL },
{ NULL, NULL, NULL, NULL, NULL, NULL },
{ "SRL", NULL, CopyMnemonic, ReflOpRdRtSa, NULL, NULL },
{ "SRA", NULL, CopyMnemonic, ReflOpRdRtSa, NULL, NULL },
{ "SLLV", NULL, CopyMnemonic, ReflOpRdRtRs, NULL, NULL },
{ NULL, NULL, NULL, NULL, NULL, NULL },
{ "SRLV", NULL, CopyMnemonic, ReflOpRdRtRs, NULL, NULL },
{ "SRAV", NULL, CopyMnemonic, ReflOpRdRtRs, NULL, NULL },
//0x08
{ "JR", NULL, CopyMnemonic, ReflOpRs, IsBranch, NULL },
{ "JALR", NULL, CopyMnemonic, ReflOpRdRs, IsBranch, NULL },
{ "MOVZ", NULL, CopyMnemonic, ReflOpRdRsRt, NULL, NULL },
{ "MOVN", NULL, CopyMnemonic, ReflOpRdRsRt, NULL, NULL },
{ "SYSCALL", NULL, CopyMnemonic, NULL, IsNoDelayBranch, NULL },
{ "BREAK", NULL, CopyMnemonic, NULL, NULL, NULL },
{ NULL, NULL, NULL, NULL, NULL, NULL },
{ "SYNC", NULL, CopyMnemonic, NULL, NULL, NULL },
//0x10
{ "MFHI", NULL, CopyMnemonic, ReflOpRd, NULL, NULL },
{ "MTHI", NULL, CopyMnemonic, ReflOpRs, NULL, NULL },
{ "MFLO", NULL, CopyMnemonic, ReflOpRd, NULL, NULL },
{ "MTLO", NULL, CopyMnemonic, ReflOpRs, NULL, NULL },
{ "DSLLV", NULL, CopyMnemonic, ReflOpRdRtRs, NULL, NULL },
{ NULL, NULL, NULL, NULL, NULL, NULL },
{ "DSRLV", NULL, CopyMnemonic, ReflOpRdRtRs, NULL, NULL },
{ "DSRAV", NULL, CopyMnemonic, ReflOpRdRtRs, NULL, NULL },
//0x18
{ "MULT", NULL, CopyMnemonic, ReflOpRsRt, NULL, NULL },
{ "MULTU", NULL, CopyMnemonic, ReflOpRsRt, NULL, NULL },
{ "DIV", NULL, CopyMnemonic, ReflOpRsRt, NULL, NULL },
{ "DIVU", NULL, CopyMnemonic, ReflOpRsRt, NULL, NULL },
{ "DMULT", NULL, CopyMnemonic, ReflOpRsRt, NULL, NULL },
{ "DMULTU", NULL, CopyMnemonic, ReflOpRsRt, NULL, NULL },
{ "DDIV", NULL, CopyMnemonic, ReflOpRsRt, NULL, NULL },
{ "DDIVU", NULL, CopyMnemonic, ReflOpRsRt, NULL, NULL },
//0x20
{ "ADD", NULL, CopyMnemonic, ReflOpRdRsRt, NULL, NULL },
{ "ADDU", NULL, CopyMnemonic, ReflOpRdRsRt, NULL, NULL },
{ "SUB", NULL, CopyMnemonic, ReflOpRdRsRt, NULL, NULL },
{ "SUBU", NULL, CopyMnemonic, ReflOpRdRsRt, NULL, NULL },
{ "AND", NULL, CopyMnemonic, ReflOpRdRsRt, NULL, NULL },
{ "OR", NULL, CopyMnemonic, ReflOpRdRsRt, NULL, NULL },
{ "XOR", NULL, CopyMnemonic, ReflOpRdRsRt, NULL, NULL },
{ "NOR", NULL, CopyMnemonic, ReflOpRdRsRt, NULL, NULL },
//0x28
{ NULL, NULL, NULL, NULL, NULL, NULL },
{ NULL, NULL, NULL, NULL, NULL, NULL },
{ "SLT", NULL, CopyMnemonic, ReflOpRdRsRt, NULL, NULL },
{ "SLTU", NULL, CopyMnemonic, ReflOpRdRsRt, NULL, NULL },
{ "DADD", NULL, CopyMnemonic, ReflOpRdRsRt, NULL, NULL },
{ "DADDU", NULL, CopyMnemonic, ReflOpRdRsRt, NULL, NULL },
{ "DSUB", NULL, CopyMnemonic, ReflOpRdRsRt, NULL, NULL },
{ "DSUBU", NULL, CopyMnemonic, ReflOpRdRsRt, NULL, NULL },
//0x30
{ NULL, NULL, NULL, NULL, NULL, NULL },
{ NULL, NULL, NULL, NULL, NULL, NULL },
{ NULL, NULL, NULL, NULL, NULL, NULL },
{ NULL, NULL, NULL, NULL, NULL, NULL },
{ "TEQ", NULL, CopyMnemonic, ReflOpRsRt, NULL, NULL },
{ NULL, NULL, NULL, NULL, NULL, NULL },
{ NULL, NULL, NULL, NULL, NULL, NULL },
{ NULL, NULL, NULL, NULL, NULL, NULL },
//0x38
{ "DSLL", NULL, CopyMnemonic, ReflOpRdRtSa, NULL, NULL },
{ NULL, NULL, NULL, NULL, NULL, NULL },
{ "DSRL", NULL, CopyMnemonic, ReflOpRdRtSa, NULL, NULL },
{ "DSRA", NULL, CopyMnemonic, ReflOpRdRtSa, NULL, NULL },
{ "DSLL32", NULL, CopyMnemonic, ReflOpRdRtSa, NULL, NULL },
{ NULL, NULL, NULL, NULL, NULL, NULL },
{ "DSRL32", NULL, CopyMnemonic, ReflOpRdRtSa, NULL, NULL },
{ "DSRA32", NULL, CopyMnemonic, ReflOpRdRtSa, NULL, NULL },
};
INSTRUCTION CMA_MIPSIV::m_cReflRegImm[32] =
{
//0x00
{ "BLTZ", NULL, CopyMnemonic, ReflOpRsOff, IsBranch, ReflEaOffset },
{ "BGEZ", NULL, CopyMnemonic, ReflOpRsOff, IsBranch, ReflEaOffset },
{ "BLTZL", NULL, CopyMnemonic, ReflOpRsOff, IsBranch, ReflEaOffset },
{ "BGEZL", NULL, CopyMnemonic, ReflOpRsOff, IsBranch, ReflEaOffset },
{ NULL, NULL, NULL, NULL, NULL, NULL },
{ NULL, NULL, NULL, NULL, NULL, NULL },
{ NULL, NULL, NULL, NULL, NULL, NULL },
{ NULL, NULL, NULL, NULL, NULL, NULL },
//0x08
{ NULL, NULL, NULL, NULL, NULL, NULL },
{ NULL, NULL, NULL, NULL, NULL, NULL },
{ NULL, NULL, NULL, NULL, NULL, NULL },
{ NULL, NULL, NULL, NULL, NULL, NULL },
{ NULL, NULL, NULL, NULL, NULL, NULL },
{ NULL, NULL, NULL, NULL, NULL, NULL },
{ NULL, NULL, NULL, NULL, NULL, NULL },
{ NULL, NULL, NULL, NULL, NULL, NULL },
//0x10
{ "BLTZAL", NULL, CopyMnemonic, ReflOpRsOff, IsBranch, ReflEaOffset },
{ "BGEZAL", NULL, CopyMnemonic, ReflOpRsOff, IsBranch, ReflEaOffset },
{ "BLTZALL", NULL, CopyMnemonic, ReflOpRsOff, IsBranch, ReflEaOffset },
{ "BGEZALL", NULL, CopyMnemonic, ReflOpRsOff, IsBranch, ReflEaOffset },
{ NULL, NULL, NULL, NULL, NULL, NULL },
{ NULL, NULL, NULL, NULL, NULL, NULL },
{ NULL, NULL, NULL, NULL, NULL, NULL },
{ NULL, NULL, NULL, NULL, NULL, NULL },
//0x18
{ NULL, NULL, NULL, NULL, NULL, NULL },
{ NULL, NULL, NULL, NULL, NULL, NULL },
{ NULL, NULL, NULL, NULL, NULL, NULL },
{ NULL, NULL, NULL, NULL, NULL, NULL },
{ NULL, NULL, NULL, NULL, NULL, NULL },
{ NULL, NULL, NULL, NULL, NULL, NULL },
{ NULL, NULL, NULL, NULL, NULL, NULL },
{ NULL, NULL, NULL, NULL, NULL, NULL },
};
// clang-format on
void CMA_MIPSIV::SetupReflectionTables()
{
static_assert(sizeof(m_ReflGeneral) == sizeof(m_cReflGeneral), "Array sizes don't match");
static_assert(sizeof(m_ReflSpecial) == sizeof(m_cReflSpecial), "Array sizes don't match");
static_assert(sizeof(m_ReflRegImm) == sizeof(m_cReflRegImm), "Array sizes don't match");
memcpy(m_ReflGeneral, m_cReflGeneral, sizeof(m_cReflGeneral));
memcpy(m_ReflSpecial, m_cReflSpecial, sizeof(m_cReflSpecial));
memcpy(m_ReflRegImm, m_cReflRegImm, sizeof(m_cReflRegImm));
m_ReflGeneralTable.nShift = 26;
m_ReflGeneralTable.nMask = 0x3F;
m_ReflGeneralTable.pTable = m_ReflGeneral;
m_ReflSpecialTable.nShift = 0;
m_ReflSpecialTable.nMask = 0x3F;
m_ReflSpecialTable.pTable = m_ReflSpecial;
m_ReflRegImmTable.nShift = 16;
m_ReflRegImmTable.nMask = 0x1F;
m_ReflRegImmTable.pTable = m_ReflRegImm;
m_ReflGeneral[0x00].pSubTable = &m_ReflSpecialTable;
m_ReflGeneral[0x01].pSubTable = &m_ReflRegImmTable;
}
void CMA_MIPSIV::GetInstructionMnemonic(CMIPS* pCtx, uint32 nAddress, uint32 nOpcode, char* sText, unsigned int nCount)
{
INSTRUCTION Instr;
if(nOpcode == 0)
{
strncpy(sText, "NOP", nCount);
return;
}
Instr.pGetMnemonic = SubTableMnemonic;
Instr.pSubTable = &m_ReflGeneralTable;
Instr.pGetMnemonic(&Instr, pCtx, nOpcode, sText, nCount);
}
void CMA_MIPSIV::GetInstructionOperands(CMIPS* pCtx, uint32 nAddress, uint32 nOpcode, char* sText, unsigned int nCount)
{
INSTRUCTION Instr;
if(nOpcode == 0)
{
strncpy(sText, "", nCount);
return;
}
Instr.pGetOperands = SubTableOperands;
Instr.pSubTable = &m_ReflGeneralTable;
Instr.pGetOperands(&Instr, pCtx, nAddress, nOpcode, sText, nCount);
}
MIPS_BRANCH_TYPE CMA_MIPSIV::IsInstructionBranch(CMIPS* pCtx, uint32 nAddress, uint32 nOpcode)
{
INSTRUCTION Instr;
if(nOpcode == 0) return MIPS_BRANCH_NONE;
Instr.pIsBranch = SubTableIsBranch;
Instr.pSubTable = &m_ReflGeneralTable;
return Instr.pIsBranch(&Instr, pCtx, nOpcode);
}
uint32 CMA_MIPSIV::GetInstructionEffectiveAddress(CMIPS* pCtx, uint32 nAddress, uint32 nOpcode)
{
INSTRUCTION Instr;
if(nOpcode == 0) return 0;
Instr.pGetEffectiveAddress = SubTableEffAddr;
Instr.pSubTable = &m_ReflGeneralTable;
return Instr.pGetEffectiveAddress(&Instr, pCtx, nAddress, nOpcode);
}
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