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project64/Source/Project64-rsp-core/cpu/RSPInterpreterOps.cpp

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#include "RSPCpu.h"
#include "RSPInterpreterCPU.h"
#include "RSPRegisters.h"
#include "RspLog.h"
#include <Common/StdString.h>
#include <Project64-rsp-core/RSPDebugger.h>
#include <Project64-rsp-core/RSPInfo.h>
#include <Project64-rsp-core/Settings/RspSettings.h>
#include <Project64-rsp-core/cpu/RspClamp.h>
#include <Settings/Settings.h>
#include <algorithm>
#include <float.h>
#include <math.h>
extern UWORD32 Recp, RecpResult, SQroot, SQrootResult;
extern bool AudioHle, GraphicsHle;
// Opcode functions
void RSP_Opcode_SPECIAL(void)
{
RSP_Special[RSPOpC.funct]();
}
void RSP_Opcode_REGIMM(void)
{
RSP_RegImm[RSPOpC.rt]();
}
void RSP_Opcode_J(void)
{
RSP_NextInstruction = RSPPIPELINE_DELAY_SLOT;
RSP_JumpTo = (RSPOpC.target << 2) & 0xFFC;
}
void RSP_Opcode_JAL(void)
{
RSP_NextInstruction = RSPPIPELINE_DELAY_SLOT;
RSP_GPR[31].UW = (*PrgCount + 8) & 0xFFC;
RSP_JumpTo = (RSPOpC.target << 2) & 0xFFC;
}
void RSP_Opcode_BEQ(void)
{
RSP_NextInstruction = RSPPIPELINE_DELAY_SLOT;
RSP_JumpTo = RSP_branch_if(RSP_GPR[RSPOpC.rs].W == RSP_GPR[RSPOpC.rt].W);
}
void RSP_Opcode_BNE(void)
{
RSP_NextInstruction = RSPPIPELINE_DELAY_SLOT;
RSP_JumpTo = RSP_branch_if(RSP_GPR[RSPOpC.rs].W != RSP_GPR[RSPOpC.rt].W);
}
void RSP_Opcode_BLEZ(void)
{
RSP_NextInstruction = RSPPIPELINE_DELAY_SLOT;
RSP_JumpTo = RSP_branch_if(RSP_GPR[RSPOpC.rs].W <= 0);
}
void RSP_Opcode_BGTZ(void)
{
RSP_NextInstruction = RSPPIPELINE_DELAY_SLOT;
RSP_JumpTo = RSP_branch_if(RSP_GPR[RSPOpC.rs].W > 0);
}
void RSP_Opcode_ADDI(void)
{
RSP_GPR[RSPOpC.rt].W = RSP_GPR[RSPOpC.rs].W + (int16_t)RSPOpC.immediate;
}
void RSP_Opcode_ADDIU(void)
{
RSP_GPR[RSPOpC.rt].UW = RSP_GPR[RSPOpC.rs].UW + (uint32_t)((int16_t)RSPOpC.immediate);
}
void RSP_Opcode_SLTI(void)
{
RSP_GPR[RSPOpC.rt].W = (RSP_GPR[RSPOpC.rs].W < (int16_t)RSPOpC.immediate) ? 1 : 0;
}
void RSP_Opcode_SLTIU(void)
{
RSP_GPR[RSPOpC.rt].W = (RSP_GPR[RSPOpC.rs].UW < (uint32_t)(int16_t)RSPOpC.immediate) ? 1 : 0;
}
void RSP_Opcode_ANDI(void)
{
RSP_GPR[RSPOpC.rt].W = RSP_GPR[RSPOpC.rs].W & RSPOpC.immediate;
}
void RSP_Opcode_ORI(void)
{
RSP_GPR[RSPOpC.rt].W = RSP_GPR[RSPOpC.rs].W | RSPOpC.immediate;
}
void RSP_Opcode_XORI(void)
{
RSP_GPR[RSPOpC.rt].W = RSP_GPR[RSPOpC.rs].W ^ RSPOpC.immediate;
}
void RSP_Opcode_LUI(void)
{
RSP_GPR[RSPOpC.rt].W = RSPOpC.immediate << 16;
}
void RSP_Opcode_COP0(void)
{
RSP_Cop0[RSPOpC.rs]();
}
void RSP_Opcode_COP2(void)
{
RSP_Cop2[RSPOpC.rs]();
}
void RSP_Opcode_LB(void)
{
uint32_t Address = (uint32_t)(RSP_GPR[RSPOpC.base].W + (short)RSPOpC.offset) & 0xFFF;
RSP_GPR[RSPOpC.rt].W = *(int8_t *)(RSPInfo.DMEM + ((Address ^ 3) & 0xFFF));
}
void RSP_Opcode_LH(void)
{
uint32_t Address = (uint32_t)(RSP_GPR[RSPOpC.base].W + (short)RSPOpC.offset) & 0xFFF;
if ((Address & 0x1) != 0)
{
RSP_GPR[RSPOpC.rt].UHW[0] = *(uint8_t *)(RSPInfo.DMEM + (((Address + 0) & 0xFFF) ^ 3)) << 8;
RSP_GPR[RSPOpC.rt].UHW[0] += *(uint8_t *)(RSPInfo.DMEM + (((Address + 1) & 0xFFF) ^ 3)) << 0;
}
else
{
RSP_GPR[RSPOpC.rt].UHW[0] = *(uint16_t *)(RSPInfo.DMEM + ((Address ^ 2) & 0xFFF));
}
RSP_GPR[RSPOpC.rt].W = RSP_GPR[RSPOpC.rt].HW[0];
}
void RSP_Opcode_LW(void)
{
uint32_t Address = (uint32_t)(RSP_GPR[RSPOpC.base].W + (short)RSPOpC.offset) & 0xFFF;
if ((Address & 0x3) != 0)
{
RSP_GPR[RSPOpC.rt].UW = *(uint8_t *)(RSPInfo.DMEM + (((Address + 0) & 0xFFF) ^ 3)) << 24;
RSP_GPR[RSPOpC.rt].UW += *(uint8_t *)(RSPInfo.DMEM + (((Address + 1) & 0xFFF) ^ 3)) << 16;
RSP_GPR[RSPOpC.rt].UW += *(uint8_t *)(RSPInfo.DMEM + (((Address + 2) & 0xFFF) ^ 3)) << 8;
RSP_GPR[RSPOpC.rt].UW += *(uint8_t *)(RSPInfo.DMEM + (((Address + 3) & 0xFFF) ^ 3)) << 0;
}
else
{
RSP_GPR[RSPOpC.rt].UW = *(uint32_t *)(RSPInfo.DMEM + (Address & 0xFFF));
}
}
void RSP_Opcode_LBU(void)
{
uint32_t Address = (uint32_t)(RSP_GPR[RSPOpC.base].W + (short)RSPOpC.offset) & 0xFFF;
RSP_GPR[RSPOpC.rt].UW = *(uint8_t *)(RSPInfo.DMEM + ((Address ^ 3) & 0xFFF));
}
void RSP_Opcode_LHU(void)
{
uint32_t Address = (uint32_t)(RSP_GPR[RSPOpC.base].W + (short)RSPOpC.offset) & 0xFFF;
if ((Address & 0x1) != 0)
{
RSP_GPR[RSPOpC.rt].UHW[0] = *(uint8_t *)(RSPInfo.DMEM + (((Address + 0) & 0xFFF) ^ 3)) << 8;
RSP_GPR[RSPOpC.rt].UHW[0] += *(uint8_t *)(RSPInfo.DMEM + (((Address + 1) & 0xFFF) ^ 3)) << 0;
}
else
{
RSP_GPR[RSPOpC.rt].UHW[0] = *(uint16_t *)(RSPInfo.DMEM + ((Address ^ 2) & 0xFFF));
}
RSP_GPR[RSPOpC.rt].UW = RSP_GPR[RSPOpC.rt].UHW[0];
}
void RSP_Opcode_LWU(void)
{
uint32_t Address = (uint32_t)(RSP_GPR[RSPOpC.base].W + (short)RSPOpC.offset) & 0xFFF;
if ((Address & 0x3) != 0)
{
RSP_GPR[RSPOpC.rt].UW = *(uint8_t *)(RSPInfo.DMEM + (((Address + 0) & 0xFFF) ^ 3)) << 24;
RSP_GPR[RSPOpC.rt].UW += *(uint8_t *)(RSPInfo.DMEM + (((Address + 1) & 0xFFF) ^ 3)) << 16;
RSP_GPR[RSPOpC.rt].UW += *(uint8_t *)(RSPInfo.DMEM + (((Address + 2) & 0xFFF) ^ 3)) << 8;
RSP_GPR[RSPOpC.rt].UW += *(uint8_t *)(RSPInfo.DMEM + (((Address + 3) & 0xFFF) ^ 3)) << 0;
}
else
{
RSP_GPR[RSPOpC.rt].UW = *(uint32_t *)(RSPInfo.DMEM + (Address & 0xFFF));
}
}
void RSP_Opcode_SB(void)
{
uint32_t Address = (uint32_t)(RSP_GPR[RSPOpC.base].W + (short)RSPOpC.offset) & 0xFFF;
*(uint8_t *)(RSPInfo.DMEM + ((Address ^ 3) & 0xFFF)) = RSP_GPR[RSPOpC.rt].UB[0];
}
void RSP_Opcode_SH(void)
{
uint32_t Address = (uint32_t)(RSP_GPR[RSPOpC.base].W + (short)RSPOpC.offset) & 0xFFF;
if ((Address & 0x1) != 0)
{
*(uint8_t *)(RSPInfo.DMEM + ((Address ^ 3) & 0xFFF)) = (RSP_GPR[RSPOpC.rt].UHW[0] >> 8);
*(uint8_t *)(RSPInfo.DMEM + (((Address + 1) ^ 3) & 0xFFF)) = (RSP_GPR[RSPOpC.rt].UHW[0] & 0xFF);
}
else
{
*(uint16_t *)(RSPInfo.DMEM + ((Address ^ 2) & 0xFFF)) = RSP_GPR[RSPOpC.rt].UHW[0];
}
}
void RSP_Opcode_SW(void)
{
uint32_t Address = (uint32_t)(RSP_GPR[RSPOpC.base].W + (short)RSPOpC.offset) & 0xFFF;
if ((Address & 0x3) != 0)
{
*(uint8_t *)(RSPInfo.DMEM + (((Address + 0) ^ 3) & 0xFFF)) = (RSP_GPR[RSPOpC.rt].UW >> 24) & 0xFF;
*(uint8_t *)(RSPInfo.DMEM + (((Address + 1) ^ 3) & 0xFFF)) = (RSP_GPR[RSPOpC.rt].UW >> 16) & 0xFF;
*(uint8_t *)(RSPInfo.DMEM + (((Address + 2) ^ 3) & 0xFFF)) = (RSP_GPR[RSPOpC.rt].UW >> 8) & 0xFF;
*(uint8_t *)(RSPInfo.DMEM + (((Address + 3) ^ 3) & 0xFFF)) = (RSP_GPR[RSPOpC.rt].UW >> 0) & 0xFF;
}
else
{
*(uint32_t *)(RSPInfo.DMEM + (Address & 0xFFF)) = RSP_GPR[RSPOpC.rt].UW;
}
}
void RSP_Opcode_LC2(void)
{
RSP_Lc2[RSPOpC.rd]();
}
void RSP_Opcode_SC2(void)
{
RSP_Sc2[RSPOpC.rd]();
}
// R4300i Opcodes: Special
void RSP_Special_SLL(void)
{
RSP_GPR[RSPOpC.rd].W = RSP_GPR[RSPOpC.rt].W << RSPOpC.sa;
}
void RSP_Special_SRL(void)
{
RSP_GPR[RSPOpC.rd].UW = RSP_GPR[RSPOpC.rt].UW >> RSPOpC.sa;
}
void RSP_Special_SRA(void)
{
RSP_GPR[RSPOpC.rd].W = RSP_GPR[RSPOpC.rt].W >> RSPOpC.sa;
}
void RSP_Special_SLLV(void)
{
RSP_GPR[RSPOpC.rd].W = RSP_GPR[RSPOpC.rt].W << (RSP_GPR[RSPOpC.rs].W & 0x1F);
}
void RSP_Special_SRLV(void)
{
RSP_GPR[RSPOpC.rd].UW = RSP_GPR[RSPOpC.rt].UW >> (RSP_GPR[RSPOpC.rs].W & 0x1F);
}
void RSP_Special_SRAV(void)
{
RSP_GPR[RSPOpC.rd].W = RSP_GPR[RSPOpC.rt].W >> (RSP_GPR[RSPOpC.rs].W & 0x1F);
}
void RSP_Special_JR(void)
{
RSP_NextInstruction = RSPPIPELINE_DELAY_SLOT;
RSP_JumpTo = (RSP_GPR[RSPOpC.rs].W & 0xFFC);
}
void RSP_Special_JALR(void)
{
RSP_NextInstruction = RSPPIPELINE_DELAY_SLOT;
RSP_JumpTo = (RSP_GPR[RSPOpC.rs].W & 0xFFC);
RSP_GPR[RSPOpC.rd].W = (*PrgCount + 8) & 0xFFC;
}
void RSP_Special_BREAK(void)
{
RSP_Running = false;
*RSPInfo.SP_STATUS_REG |= (SP_STATUS_HALT | SP_STATUS_BROKE);
if ((*RSPInfo.SP_STATUS_REG & SP_STATUS_INTR_BREAK) != 0)
{
*RSPInfo.MI_INTR_REG |= MI_INTR_SP;
RSPInfo.CheckInterrupts();
}
}
void RSP_Special_ADD(void)
{
RSP_GPR[RSPOpC.rd].W = RSP_GPR[RSPOpC.rs].W + RSP_GPR[RSPOpC.rt].W;
}
void RSP_Special_ADDU(void)
{
RSP_GPR[RSPOpC.rd].UW = RSP_GPR[RSPOpC.rs].UW + RSP_GPR[RSPOpC.rt].UW;
}
void RSP_Special_SUB(void)
{
RSP_GPR[RSPOpC.rd].W = RSP_GPR[RSPOpC.rs].W - RSP_GPR[RSPOpC.rt].W;
}
void RSP_Special_SUBU(void)
{
RSP_GPR[RSPOpC.rd].UW = RSP_GPR[RSPOpC.rs].UW - RSP_GPR[RSPOpC.rt].UW;
}
void RSP_Special_AND(void)
{
RSP_GPR[RSPOpC.rd].UW = RSP_GPR[RSPOpC.rs].UW & RSP_GPR[RSPOpC.rt].UW;
}
void RSP_Special_OR(void)
{
RSP_GPR[RSPOpC.rd].UW = RSP_GPR[RSPOpC.rs].UW | RSP_GPR[RSPOpC.rt].UW;
}
void RSP_Special_XOR(void)
{
RSP_GPR[RSPOpC.rd].UW = RSP_GPR[RSPOpC.rs].UW ^ RSP_GPR[RSPOpC.rt].UW;
}
void RSP_Special_NOR(void)
{
RSP_GPR[RSPOpC.rd].UW = ~(RSP_GPR[RSPOpC.rs].UW | RSP_GPR[RSPOpC.rt].UW);
}
void RSP_Special_SLT(void)
{
RSP_GPR[RSPOpC.rd].UW = (RSP_GPR[RSPOpC.rs].W < RSP_GPR[RSPOpC.rt].W) ? 1 : 0;
}
void RSP_Special_SLTU(void)
{
RSP_GPR[RSPOpC.rd].UW = (RSP_GPR[RSPOpC.rs].UW < RSP_GPR[RSPOpC.rt].UW) ? 1 : 0;
}
// R4300i Opcodes: RegImm
void RSP_Opcode_BLTZ(void)
{
RSP_NextInstruction = RSPPIPELINE_DELAY_SLOT;
RSP_JumpTo = RSP_branch_if(RSP_GPR[RSPOpC.rs].W < 0);
}
void RSP_Opcode_BGEZ(void)
{
RSP_NextInstruction = RSPPIPELINE_DELAY_SLOT;
RSP_JumpTo = RSP_branch_if(RSP_GPR[RSPOpC.rs].W >= 0);
}
void RSP_Opcode_BLTZAL(void)
{
RSP_NextInstruction = RSPPIPELINE_DELAY_SLOT;
RSP_JumpTo = RSP_branch_if(RSP_GPR[RSPOpC.rs].W < 0);
RSP_GPR[31].UW = (*PrgCount + 8) & 0xFFC;
}
void RSP_Opcode_BGEZAL(void)
{
RSP_NextInstruction = RSPPIPELINE_DELAY_SLOT;
RSP_JumpTo = RSP_branch_if(RSP_GPR[RSPOpC.rs].W >= 0);
RSP_GPR[31].UW = (*PrgCount + 8) & 0xFFC;
}
// COP0 functions
void RSP_Cop0_MF(void)
{
g_RSPDebugger->RDP_LogMF0(*PrgCount, RSPOpC.rd);
switch (RSPOpC.rd)
{
case 0: RSP_GPR[RSPOpC.rt].UW = g_RSPRegisterHandler->ReadReg(RSPRegister_MEM_ADDR); break;
case 1: RSP_GPR[RSPOpC.rt].UW = g_RSPRegisterHandler->ReadReg(RSPRegister_DRAM_ADDR); break;
case 2: RSP_GPR[RSPOpC.rt].UW = g_RSPRegisterHandler->ReadReg(RSPRegister_RD_LEN); break;
case 3: RSP_GPR[RSPOpC.rt].UW = g_RSPRegisterHandler->ReadReg(RSPRegister_WR_LEN); break;
case 4:
RSP_MfStatusCount += 1;
RSP_GPR[RSPOpC.rt].UW = g_RSPRegisterHandler->ReadReg(RSPRegister_STATUS);
if (Mfc0Count != 0 && RSP_MfStatusCount > Mfc0Count)
{
RSP_Running = false;
}
break;
case 5: RSP_GPR[RSPOpC.rt].UW = *RSPInfo.SP_DMA_FULL_REG; break;
case 6: RSP_GPR[RSPOpC.rt].UW = *RSPInfo.SP_DMA_BUSY_REG; break;
case 7:
RSP_GPR[RSPOpC.rt].W = *RSPInfo.SP_SEMAPHORE_REG;
*RSPInfo.SP_SEMAPHORE_REG = 1;
break;
case 8: RSP_GPR[RSPOpC.rt].UW = *RSPInfo.DPC_START_REG; break;
case 9: RSP_GPR[RSPOpC.rt].UW = *RSPInfo.DPC_END_REG; break;
case 10: RSP_GPR[RSPOpC.rt].UW = *RSPInfo.DPC_CURRENT_REG; break;
case 11: RSP_GPR[RSPOpC.rt].W = *RSPInfo.DPC_STATUS_REG; break;
case 12: RSP_GPR[RSPOpC.rt].W = *RSPInfo.DPC_CLOCK_REG; break;
default:
g_Notify->DisplayError(stdstr_f("We have not implemented RSP MF CP0 reg %s (%d)", COP0_Name(RSPOpC.rd), RSPOpC.rd).c_str());
}
}
void RSP_Cop0_MT(void)
{
if (LogRDP && g_CPUCore == InterpreterCPU)
{
RDP_LogMT0(*PrgCount, RSPOpC.rd, RSP_GPR[RSPOpC.rt].UW);
}
switch (RSPOpC.rd)
{
case 0: g_RSPRegisterHandler->WriteReg(RSPRegister_MEM_ADDR, RSP_GPR[RSPOpC.rt].UW); break;
case 1: g_RSPRegisterHandler->WriteReg(RSPRegister_DRAM_ADDR, RSP_GPR[RSPOpC.rt].UW); break;
case 2: g_RSPRegisterHandler->WriteReg(RSPRegister_RD_LEN, RSP_GPR[RSPOpC.rt].UW); break;
case 3: g_RSPRegisterHandler->WriteReg(RSPRegister_WR_LEN, RSP_GPR[RSPOpC.rt].UW); break;
case 4: g_RSPRegisterHandler->WriteReg(RSPRegister_STATUS, RSP_GPR[RSPOpC.rt].UW); break;
case 7: *RSPInfo.SP_SEMAPHORE_REG = 0; break;
case 8:
*RSPInfo.DPC_START_REG = RSP_GPR[RSPOpC.rt].UW;
*RSPInfo.DPC_CURRENT_REG = RSP_GPR[RSPOpC.rt].UW;
break;
case 9:
*RSPInfo.DPC_END_REG = RSP_GPR[RSPOpC.rt].UW;
RDP_LogDlist();
if (RSPInfo.ProcessRdpList != NULL)
{
RSPInfo.ProcessRdpList();
}
break;
case 10: *RSPInfo.DPC_CURRENT_REG = RSP_GPR[RSPOpC.rt].UW; break;
case 11:
if ((RSP_GPR[RSPOpC.rt].W & DPC_CLR_XBUS_DMEM_DMA) != 0)
{
*RSPInfo.DPC_STATUS_REG &= ~DPC_STATUS_XBUS_DMEM_DMA;
}
if ((RSP_GPR[RSPOpC.rt].W & DPC_SET_XBUS_DMEM_DMA) != 0)
{
*RSPInfo.DPC_STATUS_REG |= DPC_STATUS_XBUS_DMEM_DMA;
}
if ((RSP_GPR[RSPOpC.rt].W & DPC_CLR_FREEZE) != 0)
{
*RSPInfo.DPC_STATUS_REG &= ~DPC_STATUS_FREEZE;
}
if ((RSP_GPR[RSPOpC.rt].W & DPC_SET_FREEZE) != 0)
{
*RSPInfo.DPC_STATUS_REG |= DPC_STATUS_FREEZE;
}
if ((RSP_GPR[RSPOpC.rt].W & DPC_CLR_FLUSH) != 0)
{
*RSPInfo.DPC_STATUS_REG &= ~DPC_STATUS_FLUSH;
}
if ((RSP_GPR[RSPOpC.rt].W & DPC_SET_FLUSH) != 0)
{
*RSPInfo.DPC_STATUS_REG |= DPC_STATUS_FLUSH;
}
if ((RSP_GPR[RSPOpC.rt].W & DPC_CLR_TMEM_CTR) != 0)
{ /* DisplayError("RSP: DPC_STATUS_REG: DPC_CLR_TMEM_CTR"); */
}
if ((RSP_GPR[RSPOpC.rt].W & DPC_CLR_PIPE_CTR) != 0)
{
g_Notify->DisplayError("RSP: DPC_STATUS_REG: DPC_CLR_PIPE_CTR");
}
if ((RSP_GPR[RSPOpC.rt].W & DPC_CLR_CMD_CTR) != 0)
{
g_Notify->DisplayError("RSP: DPC_STATUS_REG: DPC_CLR_CMD_CTR");
}
if ((RSP_GPR[RSPOpC.rt].W & DPC_CLR_CLOCK_CTR) != 0)
{ /* DisplayError("RSP: DPC_STATUS_REG: DPC_CLR_CLOCK_CTR"); */
}
break;
default:
g_Notify->DisplayError(stdstr_f("We have not implemented RSP MT CP0 reg %s (%d)", COP0_Name(RSPOpC.rd), RSPOpC.rd).c_str());
}
}
// COP2 functions
void RSP_Cop2_MF(void)
{
uint8_t element = (uint8_t)(RSPOpC.sa >> 1);
RSP_GPR[RSPOpC.rt].B[1] = RSP_Vect[RSPOpC.vs].s8(15 - element);
RSP_GPR[RSPOpC.rt].B[0] = RSP_Vect[RSPOpC.vs].s8(15 - ((element + 1) % 16));
RSP_GPR[RSPOpC.rt].W = RSP_GPR[RSPOpC.rt].HW[0];
}
void RSP_Cop2_CF(void)
{
switch ((RSPOpC.rd & 0x03))
{
case 0: RSP_GPR[RSPOpC.rt].W = RSP_Flags[0].HW[0]; break;
case 1: RSP_GPR[RSPOpC.rt].W = RSP_Flags[1].HW[0]; break;
case 2: RSP_GPR[RSPOpC.rt].W = RSP_Flags[2].HW[0]; break;
case 3: RSP_GPR[RSPOpC.rt].W = RSP_Flags[2].HW[0]; break;
}
}
void RSP_Cop2_MT(void)
{
uint8_t element = (uint8_t)(15 - (RSPOpC.sa >> 1));
RSP_Vect[RSPOpC.vs].s8(element) = RSP_GPR[RSPOpC.rt].B[1];
if (element != 0)
{
RSP_Vect[RSPOpC.vs].s8(element - 1) = RSP_GPR[RSPOpC.rt].B[0];
}
}
void RSP_Cop2_CT(void)
{
switch ((RSPOpC.rd & 0x03))
{
case 0: RSP_Flags[0].HW[0] = RSP_GPR[RSPOpC.rt].HW[0]; break;
case 1: RSP_Flags[1].HW[0] = RSP_GPR[RSPOpC.rt].HW[0]; break;
case 2: RSP_Flags[2].B[0] = RSP_GPR[RSPOpC.rt].B[0]; break;
case 3: RSP_Flags[2].B[0] = RSP_GPR[RSPOpC.rt].B[0]; break;
}
}
void RSP_COP2_VECTOR(void)
{
RSP_Vector[RSPOpC.funct]();
}
// Vector functions
void RSP_Vector_VMULF(void)
{
RSPVector Result;
for (uint8_t el = 0; el < 8; el++)
{
AccumulatorSet(el, ((int64_t)RSP_Vect[RSPOpC.vs].s16(el) * (int64_t)RSP_Vect[RSPOpC.vt].se(el, RSPOpC.e) * 2) + 0x8000);
Result.s16(el) = AccumulatorSaturate(el, true);
}
RSP_Vect[RSPOpC.vd] = Result;
}
void RSP_Vector_VMULU(void)
{
RSPVector Result;
for (uint8_t el = 0; el < 8; el++)
{
AccumulatorSet(el, ((int64_t)RSP_Vect[RSPOpC.vs].s16(el) * (int64_t)RSP_Vect[RSPOpC.vt].se(el, RSPOpC.e) * 2) + 0x8000);
if (RSP_ACCUM[el].HW[3] < 0)
{
Result.s16(el) = 0;
}
else if ((RSP_ACCUM[el].HW[3] ^ RSP_ACCUM[el].HW[2]) < 0)
{
Result.s16(el) = -1;
}
else
{
Result.s16(el) = RSP_ACCUM[el].HW[2];
}
}
RSP_Vect[RSPOpC.vd] = Result;
}
void RSP_Vector_VRNDP(void)
{
RSPVector Result;
for (uint8_t el = 0; el < 8; el++)
{
int32_t Value = RSP_Vect[RSPOpC.vt].se(el, RSPOpC.e);
if (RSPOpC.vs & 1)
{
Value <<= 16;
}
int64_t Accum = AccumulatorGet(el);
if (Accum >= 0)
{
Accum = clip48(Accum + Value);
}
AccumulatorSet(el, Accum);
Result.s16(el) = clamp16((int32_t)(Accum >> 16));
}
RSP_Vect[RSPOpC.vd] = Result;
}
void RSP_Vector_VMUDL(void)
{
RSPVector Result;
for (uint8_t el = 0; el < 8; el++)
{
AccumulatorSet(el, (uint16_t)((uint32_t)RSP_Vect[RSPOpC.vs].u16(el) * (uint32_t)RSP_Vect[RSPOpC.vt].ue(el, RSPOpC.e) >> 16));
Result.s16(el) = RSP_ACCUM[el].HW[1];
}
RSP_Vect[RSPOpC.vd] = Result;
}
void RSP_Vector_VMUDM(void)
{
RSPVector Result;
for (uint8_t el = 0; el < 8; el++)
{
AccumulatorSet(el, (int32_t)((int32_t)RSP_Vect[RSPOpC.vs].s16(el) * (uint32_t)RSP_Vect[RSPOpC.vt].ue(el, RSPOpC.e)));
Result.s16(el) = RSP_ACCUM[el].HW[2];
}
RSP_Vect[RSPOpC.vd] = Result;
}
void RSP_Vector_VMULQ(void)
{
RSPVector Result;
for (uint8_t el = 0; el < 8; el++)
{
int32_t Temp = RSP_Vect[RSPOpC.vs].s16(el) * RSP_Vect[RSPOpC.vt].se(el, RSPOpC.e);
if (Temp < 0)
{
Temp += 31;
}
RSP_ACCUM[el].HW[3] = (int16_t)(Temp >> 16);
RSP_ACCUM[el].HW[2] = (int16_t)Temp;
RSP_ACCUM[el].HW[1] = 0;
Result.s16(el) = clamp16(Temp >> 1) & ~15;
}
RSP_Vect[RSPOpC.vd] = Result;
}
void RSP_Vector_VMUDN(void)
{
RSPVector Result;
for (uint8_t el = 0; el < 8; el++)
{
AccumulatorSet(el, (int32_t)((uint32_t)RSP_Vect[RSPOpC.vs].u16(el) * (uint32_t)((int32_t)RSP_Vect[RSPOpC.vt].se(el, RSPOpC.e))));
Result.s16(el) = RSP_ACCUM[el].HW[1];
}
RSP_Vect[RSPOpC.vd] = Result;
}
void RSP_Vector_VMUDH(void)
{
RSPVector Result;
for (uint8_t el = 0; el < 8; el++)
{
RSP_ACCUM[el].W[1] = (int32_t)RSP_Vect[RSPOpC.vs].s16(el) * (int32_t)RSP_Vect[RSPOpC.vt].se(el, RSPOpC.e);
RSP_ACCUM[el].HW[1] = 0;
Result.u16(el) = AccumulatorSaturate(el, true);
}
RSP_Vect[RSPOpC.vd] = Result;
}
void RSP_Vector_VMACF(void)
{
RSPVector Result;
for (uint8_t el = 0; el < 8; el++)
{
AccumulatorSet(el, AccumulatorGet(el) + (((int64_t)RSP_Vect[RSPOpC.vs].s16(el) * (int64_t)RSP_Vect[RSPOpC.vt].se(el, RSPOpC.e)) << 1));
Result.u16(el) = AccumulatorSaturate(el, true);
}
RSP_Vect[RSPOpC.vd] = Result;
}
void RSP_Vector_VMACU(void)
{
RSPVector Result;
for (uint8_t el = 0; el < 8; el++)
{
AccumulatorSet(el, AccumulatorGet(el) + (((int64_t)RSP_Vect[RSPOpC.vs].s16(el) * (int64_t)RSP_Vect[RSPOpC.vt].se(el, RSPOpC.e)) << 1));
if (RSP_ACCUM[el].HW[3] < 0)
{
Result.s16(el) = 0;
}
else if (RSP_ACCUM[el].UHW[3] != 0 || RSP_ACCUM[el].HW[2] < 0)
{
Result.u16(el) = 0xFFFF;
}
else
{
Result.s16(el) = RSP_ACCUM[el].HW[2];
}
}
RSP_Vect[RSPOpC.vd] = Result;
}
void RSP_Vector_VMACQ(void)
{
RSPVector Result;
for (uint8_t el = 0; el < 8; el++)
{
int32_t Accum = (RSP_ACCUM[el].UHW[3] << 16) | RSP_ACCUM[el].UHW[2];
if (Accum < -0x20 && ((Accum & 0x20) == 0))
{
Accum += 0x20;
}
else if (Accum > 0x20 && (Accum & 0x20) == 0)
{
Accum -= 0x20;
}
Result.u16(el) = clamp16(Accum >> 1) & 0xFFF0;
RSP_ACCUM[el].UHW[3] = (uint16_t)(Accum >> 16);
RSP_ACCUM[el].UHW[2] = (uint16_t)Accum;
}
RSP_Vect[RSPOpC.vd] = Result;
}
void RSP_Vector_VRNDN(void)
{
RSPVector Result;
for (uint8_t el = 0; el < 8; el++)
{
int32_t Value = RSP_Vect[RSPOpC.vt].se(el, RSPOpC.e);
if (RSPOpC.vs & 1)
{
Value <<= 16;
}
int64_t Accum = AccumulatorGet(el);
if (Accum < 0)
{
Accum = clip48(Accum + Value);
}
AccumulatorSet(el, Accum);
Result.s16(el) = clamp16((int32_t)(Accum >> 16));
}
RSP_Vect[RSPOpC.vd] = Result;
}
void RSP_Vector_VMADL(void)
{
RSPVector Result;
for (uint8_t el = 0; el < 8; el++)
{
AccumulatorSet(el, AccumulatorGet(el) + (((uint32_t)(RSP_Vect[RSPOpC.vs].u16(el)) * (uint32_t)RSP_Vect[RSPOpC.vt].ue(el, RSPOpC.e)) >> 16));
Result.u16(el) = AccumulatorSaturate(el, false);
}
RSP_Vect[RSPOpC.vd] = Result;
}
void RSP_Vector_VMADM(void)
{
RSPVector Result;
for (uint8_t el = 0; el < 8; el++)
{
AccumulatorSet(el, AccumulatorGet(el) + (RSP_Vect[RSPOpC.vs].s16(el) * RSP_Vect[RSPOpC.vt].ue(el, RSPOpC.e)));
Result.u16(el) = AccumulatorSaturate(el, true);
}
RSP_Vect[RSPOpC.vd] = Result;
}
void RSP_Vector_VMADN(void)
{
RSPVector Result;
for (uint8_t el = 0; el < 8; el++)
{
AccumulatorSet(el, AccumulatorGet(el) + (int64_t)(RSP_Vect[RSPOpC.vs].u16(el) * RSP_Vect[RSPOpC.vt].se(el, RSPOpC.e)));
Result.u16(el) = AccumulatorSaturate(el, false);
}
RSP_Vect[RSPOpC.vd] = Result;
}
void RSP_Vector_VMADH(void)
{
RSPVector Result;
for (uint8_t el = 0; el < 8; el++)
{
int32_t Value = (int32_t)((AccumulatorGet(el) >> 16) + (int32_t)RSP_Vect[RSPOpC.vs].s16(el) * (int32_t)RSP_Vect[RSPOpC.vt].se(el, RSPOpC.e));
RSP_ACCUM[el].HW[3] = (int16_t)(Value >> 16);
RSP_ACCUM[el].HW[2] = (int16_t)(Value >> 0);
Result.u16(el) = AccumulatorSaturate(el, true);
}
RSP_Vect[RSPOpC.vd] = Result;
}
void RSP_Vector_VADD(void)
{
RSPVector Result;
for (uint8_t el = 0; el < 8; el++)
{
int32_t Value = (int32_t)RSP_Vect[RSPOpC.vs].s16(el) + (int32_t)RSP_Vect[RSPOpC.vt].se(el, RSPOpC.e) + VCOL.Get(el);
RSP_ACCUM[el].HW[1] = (int16_t)Value;
Result.u16(el) = clamp16(Value);
}
RSP_Vect[RSPOpC.vd] = Result;
VCOL.Clear();
VCOH.Clear();
}
void RSP_Vector_VSUB(void)
{
RSPVector Result;
for (uint8_t el = 0; el < 8; el++)
{
int32_t Value = (int32_t)RSP_Vect[RSPOpC.vs].s16(el) - (int32_t)RSP_Vect[RSPOpC.vt].se(el, RSPOpC.e) - VCOL.Get(el);
RSP_ACCUM[el].HW[1] = (int16_t)Value;
Result.u16(el) = clamp16(Value);
}
RSP_Vect[RSPOpC.vd] = Result;
VCOL.Clear();
VCOH.Clear();
}
void RSP_Vector_VABS(void)
{
RSPVector Result;
for (uint8_t el = 0; el < 8; el++)
{
if (RSP_Vect[RSPOpC.vs].s16(el) > 0)
{
Result.s16(el) = RSP_Vect[RSPOpC.vt].ue(el, RSPOpC.e);
RSP_ACCUM[el].UHW[1] = Result.u16(el);
}
else if (RSP_Vect[RSPOpC.vs].s16(el) < 0)
{
if (RSP_Vect[RSPOpC.vt].ue(el, RSPOpC.e) == 0x8000)
{
Result.u16(el) = 0x7FFF;
RSP_ACCUM[el].UHW[1] = 0x8000;
}
else
{
Result.u16(el) = RSP_Vect[RSPOpC.vt].se(el, RSPOpC.e) * -1;
RSP_ACCUM[el].UHW[1] = Result.u16(el);
}
}
else
{
Result.u16(el) = 0;
RSP_ACCUM[el].UHW[1] = 0;
}
}
RSP_Vect[RSPOpC.vd] = Result;
}
void RSP_Vector_VADDC(void)
{
RSPVector Result;
VCOH.Clear();
for (uint8_t el = 0; el < 8; el++)
{
int32_t Temp = (int32_t)RSP_Vect[RSPOpC.vs].u16(el) + (int32_t)RSP_Vect[RSPOpC.vt].ue(el, RSPOpC.e);
RSP_ACCUM[el].HW[1] = (int16_t)Temp;
Result.u16(el) = RSP_ACCUM[el].HW[1];
VCOL.Set(el, (Temp >> 16) != 0);
}
RSP_Vect[RSPOpC.vd] = Result;
}
void RSP_Vector_VSUBC(void)
{
RSPVector Result;
VCOH.Clear();
for (uint8_t el = 0; el < 8; el++)
{
int32_t Temp = (int32_t)RSP_Vect[RSPOpC.vs].u16(el) - (int32_t)RSP_Vect[RSPOpC.vt].ue(el, RSPOpC.e);
RSP_ACCUM[el].HW[1] = (int16_t)Temp;
Result.u16(el) = RSP_ACCUM[el].HW[1];
VCOL.Set(el, (Temp >> 16) != 0);
VCOH.Set(el, Temp != 0);
}
RSP_Vect[RSPOpC.vd] = Result;
}
void RSP_Vector_Reserved(void)
{
for (uint8_t el = 0; el < 8; el++)
{
RSP_ACCUM[el].HW[1] = RSP_Vect[RSPOpC.vs].s16(el) + RSP_Vect[RSPOpC.vt].se(el, RSPOpC.e);
}
RSP_Vect[RSPOpC.vd] = RSPVector();
}
void RSP_Vector_VSAW(void)
{
RSPVector Result;
switch ((RSPOpC.rs & 0xF))
{
case 8:
Result.s16(0) = RSP_ACCUM[0].HW[3];
Result.s16(1) = RSP_ACCUM[1].HW[3];
Result.s16(2) = RSP_ACCUM[2].HW[3];
Result.s16(3) = RSP_ACCUM[3].HW[3];
Result.s16(4) = RSP_ACCUM[4].HW[3];
Result.s16(5) = RSP_ACCUM[5].HW[3];
Result.s16(6) = RSP_ACCUM[6].HW[3];
Result.s16(7) = RSP_ACCUM[7].HW[3];
break;
case 9:
Result.s16(0) = RSP_ACCUM[0].HW[2];
Result.s16(1) = RSP_ACCUM[1].HW[2];
Result.s16(2) = RSP_ACCUM[2].HW[2];
Result.s16(3) = RSP_ACCUM[3].HW[2];
Result.s16(4) = RSP_ACCUM[4].HW[2];
Result.s16(5) = RSP_ACCUM[5].HW[2];
Result.s16(6) = RSP_ACCUM[6].HW[2];
Result.s16(7) = RSP_ACCUM[7].HW[2];
break;
case 10:
Result.s16(0) = RSP_ACCUM[0].HW[1];
Result.s16(1) = RSP_ACCUM[1].HW[1];
Result.s16(2) = RSP_ACCUM[2].HW[1];
Result.s16(3) = RSP_ACCUM[3].HW[1];
Result.s16(4) = RSP_ACCUM[4].HW[1];
Result.s16(5) = RSP_ACCUM[5].HW[1];
Result.s16(6) = RSP_ACCUM[6].HW[1];
Result.s16(7) = RSP_ACCUM[7].HW[1];
break;
default:
Result.u64(1) = 0;
Result.u64(0) = 0;
}
RSP_Vect[RSPOpC.vd] = Result;
}
void RSP_Vector_VLT(void)
{
RSPVector Result;
for (uint8_t el = 0; el < 8; el++)
{
if (RSP_Vect[RSPOpC.vs].s16(el) < RSP_Vect[RSPOpC.vt].se(el, RSPOpC.e) || (RSP_Vect[RSPOpC.vs].s16(el) == RSP_Vect[RSPOpC.vt].se(el, RSPOpC.e) && VCOL.Get(el) && VCOH.Get(el)))
{
Result.u16(el) = RSP_Vect[RSPOpC.vs].u16(el);
VCCL.Set(el, true);
}
else
{
Result.u16(el) = RSP_Vect[RSPOpC.vt].ue(el, RSPOpC.e);
VCCL.Set(el, false);
}
RSP_ACCUM[el].HW[1] = Result.s16(el);
}
RSP_Vect[RSPOpC.vd] = Result;
VCCH.Clear();
VCOL.Clear();
VCOH.Clear();
}
void RSP_Vector_VEQ(void)
{
RSPVector Result;
for (uint8_t el = 0; el < 8; el++)
{
RSP_ACCUM[el].HW[1] = VCCL.Set(el, RSP_Vect[RSPOpC.vs].u16(el) == RSP_Vect[RSPOpC.vt].ue(el, RSPOpC.e) && !VCOH.Get(el)) ? RSP_Vect[RSPOpC.vs].u16(el) : RSP_Vect[RSPOpC.vt].ue(el, RSPOpC.e);
Result.u16(el) = RSP_ACCUM[el].HW[1];
}
RSP_Vect[RSPOpC.vd] = Result;
VCOL.Clear();
VCOH.Clear();
VCCH.Clear();
}
void RSP_Vector_VNE(void)
{
RSPVector Result;
for (uint8_t el = 0; el < 8; el++)
{
RSP_ACCUM[el].HW[1] = VCCL.Set(el, RSP_Vect[RSPOpC.vs].u16(el) != RSP_Vect[RSPOpC.vt].ue(el, RSPOpC.e) || VCOH.Get(el)) ? RSP_Vect[RSPOpC.vs].u16(el) : RSP_Vect[RSPOpC.vt].ue(el, RSPOpC.e);
Result.u16(el) = RSP_ACCUM[el].HW[1];
}
RSP_Vect[RSPOpC.vd] = Result;
VCCH.Clear();
VCOL.Clear();
VCOH.Clear();
}
void RSP_Vector_VGE(void)
{
RSPVector Result;
for (uint8_t el = 0; el < 8; el++)
{
if (RSP_Vect[RSPOpC.vs].s16(el) > RSP_Vect[RSPOpC.vt].se(el, RSPOpC.e) || (RSP_Vect[RSPOpC.vs].s16(el) == RSP_Vect[RSPOpC.vt].se(el, RSPOpC.e) && (!VCOL.Get(el) || !VCOH.Get(el))))
{
RSP_ACCUM[el].UHW[1] = RSP_Vect[RSPOpC.vs].u16(el);
VCCL.Set(el, true);
}
else
{
RSP_ACCUM[el].UHW[1] = RSP_Vect[RSPOpC.vt].ue(el, RSPOpC.e);
VCCL.Set(el, false);
}
Result.u16(el) = RSP_ACCUM[el].UHW[1];
}
RSP_Vect[RSPOpC.vd] = Result;
VCCH.Clear();
VCOL.Clear();
VCOH.Clear();
}
void RSP_Vector_VCL(void)
{
RSPVector Result;
for (uint8_t el = 0; el < 8; el++)
{
if (VCOL.Get(el))
{
if (VCOH.Get(el))
{
RSP_ACCUM[el].HW[1] = VCCL.Get(el) ? -RSP_Vect[RSPOpC.vt].ue(el, RSPOpC.e) : RSP_Vect[RSPOpC.vs].s16(el);
}
else
{
bool Set = VCE.Get(el) ? (RSP_Vect[RSPOpC.vs].u16(el) + RSP_Vect[RSPOpC.vt].ue(el, RSPOpC.e) <= 0x10000) : (RSP_Vect[RSPOpC.vt].ue(el, RSPOpC.e) + RSP_Vect[RSPOpC.vs].u16(el) == 0);
RSP_ACCUM[el].HW[1] = Set ? -RSP_Vect[RSPOpC.vt].ue(el, RSPOpC.e) : RSP_Vect[RSPOpC.vs].s16(el);
VCCL.Set(el, Set);
}
}
else
{
if (VCOH.Get(el))
{
RSP_ACCUM[el].UHW[1] = VCCH.Get(el) ? RSP_Vect[RSPOpC.vt].ue(el, RSPOpC.e) : RSP_Vect[RSPOpC.vs].s16(el);
}
else
{
RSP_ACCUM[el].HW[1] = VCCH.Set(el, RSP_Vect[RSPOpC.vs].u16(el) - RSP_Vect[RSPOpC.vt].ue(el, RSPOpC.e) >= 0) ? RSP_Vect[RSPOpC.vt].ue(el, RSPOpC.e) : RSP_Vect[RSPOpC.vs].s16(el);
}
}
Result.s16(el) = RSP_ACCUM[el].HW[1];
}
VCOL.Clear();
VCOH.Clear();
VCE.Clear();
RSP_Vect[RSPOpC.vd] = Result;
}
void RSP_Vector_VCH(void)
{
RSPVector Result;
for (uint8_t el = 0; el < 8; el++)
{
if (VCOL.Set(el, (RSP_Vect[RSPOpC.vs].s16(el) ^ RSP_Vect[RSPOpC.vt].se(el, RSPOpC.e)) < 0))
{
int16_t Value = RSP_Vect[RSPOpC.vs].s16(el) + RSP_Vect[RSPOpC.vt].se(el, RSPOpC.e);
RSP_ACCUM[el].HW[1] = Value <= 0 ? -RSP_Vect[RSPOpC.vt].se(el, RSPOpC.e) : RSP_Vect[RSPOpC.vs].s16(el);
VCOH.Set(el, Value != 0 && RSP_Vect[RSPOpC.vs].s16(el) != ~RSP_Vect[RSPOpC.vt].se(el, RSPOpC.e));
VCCL.Set(el, Value <= 0);
VCCH.Set(el, RSP_Vect[RSPOpC.vt].se(el, RSPOpC.e) < 0);
VCE.Set(el, Value == -1);
}
else
{
int16_t Value = RSP_Vect[RSPOpC.vs].s16(el) - RSP_Vect[RSPOpC.vt].se(el, RSPOpC.e);
RSP_ACCUM[el].HW[1] = Value >= 0 ? RSP_Vect[RSPOpC.vt].ue(el, RSPOpC.e) : RSP_Vect[RSPOpC.vs].s16(el);
VCOH.Set(el, Value != 0 && RSP_Vect[RSPOpC.vs].s16(el) != ~RSP_Vect[RSPOpC.vt].se(el, RSPOpC.e));
VCCL.Set(el, RSP_Vect[RSPOpC.vt].se(el, RSPOpC.e) < 0);
VCCH.Set(el, Value >= 0);
VCE.Set(el, false);
}
Result.s16(el) = RSP_ACCUM[el].HW[1];
}
RSP_Vect[RSPOpC.vd] = Result;
}
void RSP_Vector_VCR(void)
{
RSPVector Result;
for (uint8_t el = 0; el < 8; el++)
{
if ((RSP_Vect[RSPOpC.vs].s16(el) ^ RSP_Vect[RSPOpC.vt].se(el, RSPOpC.e)) < 0)
{
VCCH.Set(el, RSP_Vect[RSPOpC.vt].se(el, RSPOpC.e) < 0);
RSP_ACCUM[el].HW[1] = VCCL.Set(el, RSP_Vect[RSPOpC.vs].s16(el) + RSP_Vect[RSPOpC.vt].se(el, RSPOpC.e) + 1 <= 0) ? ~RSP_Vect[RSPOpC.vt].ue(el, RSPOpC.e) : RSP_Vect[RSPOpC.vs].u16(el);
}
else
{
VCCL.Set(el, RSP_Vect[RSPOpC.vt].se(el, RSPOpC.e) < 0);
RSP_ACCUM[el].HW[1] = VCCH.Set(el, RSP_Vect[RSPOpC.vs].s16(el) - RSP_Vect[RSPOpC.vt].se(el, RSPOpC.e) >= 0) ? RSP_Vect[RSPOpC.vt].ue(el, RSPOpC.e) : RSP_Vect[RSPOpC.vs].u16(el);
}
Result.s16(el) = RSP_ACCUM[el].HW[1];
}
RSP_Vect[RSPOpC.vd] = Result;
VCOL.Clear();
VCOH.Clear();
VCE.Clear();
}
void RSP_Vector_VMRG(void)
{
RSPVector Result;
for (uint8_t el = 0; el < 8; el++)
{
RSP_ACCUM[el].HW[1] = VCCL.Get(el) ? RSP_Vect[RSPOpC.vs].s16(el) : RSP_Vect[RSPOpC.vt].se(el, RSPOpC.e);
Result.s16(el) = RSP_ACCUM[el].HW[1];
}
RSP_Vect[RSPOpC.vd] = Result;
VCOL.Clear();
VCOH.Clear();
}
void RSP_Vector_VAND(void)
{
RSPVector Result;
for (uint8_t el = 0; el < 8; el++)
{
Result.s16(el) = RSP_Vect[RSPOpC.vs].s16(el) & RSP_Vect[RSPOpC.vt].se(el, RSPOpC.e);
RSP_ACCUM[el].HW[1] = Result.s16(el);
}
RSP_Vect[RSPOpC.vd] = Result;
}
void RSP_Vector_VNAND(void)
{
RSPVector Result;
for (uint8_t el = 0; el < 8; el++)
{
Result.s16(el) = ~(RSP_Vect[RSPOpC.vs].s16(el) & RSP_Vect[RSPOpC.vt].se(el, RSPOpC.e));
RSP_ACCUM[el].HW[1] = Result.s16(el);
}
RSP_Vect[RSPOpC.vd] = Result;
}
void RSP_Vector_VOR(void)
{
RSPVector Result;
for (uint8_t el = 0; el < 8; el++)
{
Result.s16(el) = RSP_Vect[RSPOpC.vs].s16(el) | RSP_Vect[RSPOpC.vt].se(el, RSPOpC.e);
RSP_ACCUM[el].HW[1] = Result.s16(el);
}
RSP_Vect[RSPOpC.vd] = Result;
}
void RSP_Vector_VNOR(void)
{
RSPVector Result;
for (uint8_t el = 0; el < 8; el++)
{
Result.s16(el) = ~(RSP_Vect[RSPOpC.vs].s16(el) | RSP_Vect[RSPOpC.vt].se(el, RSPOpC.e));
RSP_ACCUM[el].HW[1] = Result.s16(el);
}
RSP_Vect[RSPOpC.vd] = Result;
}
void RSP_Vector_VXOR(void)
{
RSPVector Result;
for (uint8_t el = 0; el < 8; el++)
{
Result.s16(el) = RSP_Vect[RSPOpC.vs].s16(el) ^ RSP_Vect[RSPOpC.vt].se(el, RSPOpC.e);
RSP_ACCUM[el].HW[1] = Result.s16(el);
}
RSP_Vect[RSPOpC.vd] = Result;
}
void RSP_Vector_VNXOR(void)
{
RSPVector Result;
for (uint8_t el = 0; el < 8; el++)
{
Result.s16(el) = ~(RSP_Vect[RSPOpC.vs].s16(el) ^ RSP_Vect[RSPOpC.vt].se(el, RSPOpC.e));
RSP_ACCUM[el].HW[1] = Result.s16(el);
}
RSP_Vect[RSPOpC.vd] = Result;
}
void RSP_Vector_VRCP(void)
{
RecpResult.W = RSP_Vect[RSPOpC.vt].s16(EleSpec[RSPOpC.e].B[(RSPOpC.rd & 0x7)]);
if (RecpResult.UW == 0)
{
RecpResult.UW = 0x7FFFFFFF;
}
else
{
bool neg = RecpResult.W < 0;
if (neg)
{
RecpResult.W = ~RecpResult.W + 1;
}
for (int count = 15; count > 0; count--)
{
if ((RecpResult.W & (1 << count)))
{
RecpResult.W &= (0xFFC0 >> (15 - count));
count = 0;
}
}
{
uint32_t RoundMethod = _RC_CHOP;
uint32_t OldModel = _controlfp(RoundMethod, _MCW_RC);
RecpResult.W = (long)((0x7FFFFFFF / (double)RecpResult.W));
OldModel = _controlfp(OldModel, _MCW_RC);
}
for (int count = 31; count > 0; count--)
{
if ((RecpResult.W & (1 << count)))
{
RecpResult.W &= (0xFFFF8000 >> (31 - count));
count = 0;
}
}
if (neg == true)
{
RecpResult.W = ~RecpResult.W;
}
}
for (int count = 0; count < 8; count++)
{
RSP_ACCUM[count].HW[1] = RSP_Vect[RSPOpC.vt].u16(EleSpec[RSPOpC.e].B[count]);
}
RSP_Vect[RSPOpC.vd].s16(7 - (RSPOpC.rd & 0x7)) = RecpResult.UHW[0];
}
void RSP_Vector_VRCPL(void)
{
int count;
bool neg;
RecpResult.UW = RSP_Vect[RSPOpC.vt].u16(EleSpec[RSPOpC.e].B[(RSPOpC.rd & 0x7)]) | Recp.W;
if (RecpResult.UW == 0)
{
RecpResult.UW = 0x7FFFFFFF;
}
else
{
if (RecpResult.W < 0)
{
neg = true;
if (RecpResult.UHW[1] == 0xFFFF && RecpResult.HW[0] < 0)
{
RecpResult.W = ~RecpResult.W + 1;
}
else
{
RecpResult.W = ~RecpResult.W;
}
}
else
{
neg = false;
}
for (count = 31; count > 0; count--)
{
if ((RecpResult.W & (1 << count)))
{
RecpResult.W &= (0xFFC00000 >> (31 - count));
count = 0;
}
}
{
uint32_t OldModel = _controlfp(_RC_CHOP, _MCW_RC);
//RecpResult.W = 0x7FFFFFFF / RecpResult.W;
RecpResult.W = (long)((0x7FFFFFFF / (double)RecpResult.W));
OldModel = _controlfp(OldModel, _MCW_RC);
}
for (count = 31; count > 0; count--)
{
if ((RecpResult.W & (1 << count)))
{
RecpResult.W &= (0xFFFF8000 >> (31 - count));
count = 0;
}
}
if (neg == true)
{
RecpResult.W = ~RecpResult.W;
}
}
for (count = 0; count < 8; count++)
{
RSP_ACCUM[count].HW[1] = RSP_Vect[RSPOpC.vt].u16(EleSpec[RSPOpC.e].B[count]);
}
RSP_Vect[RSPOpC.vd].s16(7 - (RSPOpC.rd & 0x7)) = RecpResult.UHW[0];
}
void RSP_Vector_VRCPH(void)
{
int count;
Recp.UHW[1] = RSP_Vect[RSPOpC.vt].u16(EleSpec[RSPOpC.e].B[(RSPOpC.rd & 0x7)]);
for (count = 0; count < 8; count++)
{
RSP_ACCUM[count].HW[1] = RSP_Vect[RSPOpC.vt].u16(EleSpec[RSPOpC.e].B[count]);
}
RSP_Vect[RSPOpC.vd].u16(7 - (RSPOpC.rd & 0x7)) = RecpResult.UHW[1];
}
void RSP_Vector_VMOV(void)
{
for (uint8_t i = 0; i < 8; i++)
{
RSP_ACCUM[i].HW[1] = RSP_Vect[RSPOpC.vt].ue(i, RSPOpC.e);
}
uint8_t Index = 7 - (RSPOpC.de & 0x7);
RSP_Vect[RSPOpC.vd].u16(Index) = RSP_Vect[RSPOpC.vt].se(Index, RSPOpC.e);
}
void RSP_Vector_VRSQ(void)
{
int count;
bool neg;
SQrootResult.W = RSP_Vect[RSPOpC.vt].s16(EleSpec[RSPOpC.e].B[(RSPOpC.rd & 0x7)]);
if (SQrootResult.UW == 0)
{
SQrootResult.UW = 0x7FFFFFFF;
}
else if (SQrootResult.UW == 0xFFFF8000)
{
SQrootResult.UW = 0xFFFF0000;
}
else
{
if (SQrootResult.W < 0)
{
neg = true;
SQrootResult.W = ~SQrootResult.W + 1;
}
else
{
neg = false;
}
for (count = 15; count > 0; count--)
{
if ((SQrootResult.W & (1 << count)))
{
SQrootResult.W &= (0xFF80 >> (15 - count));
count = 0;
}
}
{
uint32_t RoundMethod = _RC_CHOP;
uint32_t OldModel = _controlfp(RoundMethod, _MCW_RC);
SQrootResult.W = (long)(0x7FFFFFFF / sqrt(SQrootResult.W));
OldModel = _controlfp(OldModel, _MCW_RC);
}
for (count = 31; count > 0; count--)
{
if ((SQrootResult.W & (1 << count)))
{
SQrootResult.W &= (0xFFFF8000 >> (31 - count));
count = 0;
}
}
if (neg == true)
{
SQrootResult.W = ~SQrootResult.W;
}
}
for (count = 0; count < 8; count++)
{
RSP_ACCUM[count].HW[1] = RSP_Vect[RSPOpC.vt].u16(EleSpec[RSPOpC.e].B[count]);
}
RSP_Vect[RSPOpC.vd].s16(7 - (RSPOpC.rd & 0x7)) = SQrootResult.UHW[0];
}
void RSP_Vector_VRSQL(void)
{
int count;
bool neg;
SQrootResult.UW = RSP_Vect[RSPOpC.vt].u16(EleSpec[RSPOpC.e].B[(RSPOpC.rd & 0x7)]) | SQroot.W;
if (SQrootResult.UW == 0)
{
SQrootResult.UW = 0x7FFFFFFF;
}
else if (SQrootResult.UW == 0xFFFF8000)
{
SQrootResult.UW = 0xFFFF0000;
}
else
{
if (SQrootResult.W < 0)
{
neg = true;
if (SQrootResult.UHW[1] == 0xFFFF && SQrootResult.HW[0] < 0)
{
SQrootResult.W = ~SQrootResult.W + 1;
}
else
{
SQrootResult.W = ~SQrootResult.W;
}
}
else
{
neg = false;
}
for (count = 31; count > 0; count--)
{
if ((SQrootResult.W & (1 << count)))
{
SQrootResult.W &= (0xFF800000 >> (31 - count));
count = 0;
}
}
{
uint32_t OldModel = _controlfp(_RC_CHOP, _MCW_RC);
SQrootResult.W = (long)(0x7FFFFFFF / sqrt(SQrootResult.W));
OldModel = _controlfp(OldModel, _MCW_RC);
}
for (count = 31; count > 0; count--)
{
if ((SQrootResult.W & (1 << count)))
{
SQrootResult.W &= (0xFFFF8000 >> (31 - count));
count = 0;
}
}
if (neg == true)
{
SQrootResult.W = ~SQrootResult.W;
}
}
for (count = 0; count < 8; count++)
{
RSP_ACCUM[count].HW[1] = RSP_Vect[RSPOpC.vt].u16(EleSpec[RSPOpC.e].B[count]);
}
RSP_Vect[RSPOpC.vd].s16(7 - (RSPOpC.rd & 0x7)) = SQrootResult.UHW[0];
}
void RSP_Vector_VRSQH(void)
{
int count;
SQroot.UHW[1] = RSP_Vect[RSPOpC.vt].u16(EleSpec[RSPOpC.e].B[(RSPOpC.rd & 0x7)]);
for (count = 0; count < 8; count++)
{
RSP_ACCUM[count].HW[1] = RSP_Vect[RSPOpC.vt].u16(EleSpec[RSPOpC.e].B[count]);
}
RSP_Vect[RSPOpC.vd].u16(7 - (RSPOpC.rd & 0x7)) = SQrootResult.UHW[1];
}
void RSP_Vector_VNOOP(void)
{
}
// LC2 functions
void RSP_Opcode_LBV(void)
{
uint32_t Address = (uint32_t)(RSP_GPR[RSPOpC.base].W + (RSPOpC.voffset << 0)) & 0xFFF;
RSP_Vect[RSPOpC.vt].u8((uint8_t)(15 - RSPOpC.del)) = *(RSPInfo.DMEM + (Address ^ 3));
}
void RSP_Opcode_LSV(void)
{
uint32_t Address = (uint32_t)(RSP_GPR[RSPOpC.base].W + (RSPOpC.voffset << 1)) & 0xFFF;
uint8_t Length = std::min((uint8_t)2, (uint8_t)(16 - RSPOpC.del));
for (uint8_t i = RSPOpC.del, n = (uint8_t)(Length + RSPOpC.del); i < n; i++, Address++)
{
RSP_Vect[RSPOpC.vt].u8(15 - i) = *(RSPInfo.DMEM + ((Address ^ 3) & 0xFFF));
}
}
void RSP_Opcode_LLV(void)
{
uint32_t Address = (uint32_t)(RSP_GPR[RSPOpC.base].W + (RSPOpC.voffset << 2)) & 0xFFF;
uint8_t Length = std::min((uint8_t)4, (uint8_t)(16 - RSPOpC.del));
for (uint8_t i = RSPOpC.del, n = (uint8_t)(Length + RSPOpC.del); i < n; i++, Address++)
{
RSP_Vect[RSPOpC.vt].u8(15 - i) = *(RSPInfo.DMEM + ((Address ^ 3) & 0xFFF));
}
}
void RSP_Opcode_LDV(void)
{
uint32_t Address = (uint32_t)(RSP_GPR[RSPOpC.base].W + (RSPOpC.voffset << 3)) & 0xFFF;
uint8_t Length = std::min((uint8_t)8, (uint8_t)(16 - RSPOpC.del));
for (uint8_t i = RSPOpC.del, n = (uint8_t)(Length + RSPOpC.del); i < n; i++, Address++)
{
RSP_Vect[RSPOpC.vt].u8(15 - i) = *(RSPInfo.DMEM + ((Address ^ 3) & 0xFFF));
}
}
void RSP_Opcode_LQV(void)
{
uint32_t Address = (uint32_t)(RSP_GPR[RSPOpC.base].W + (RSPOpC.voffset << 4)) & 0xFFF;
uint8_t Length = std::min((uint8_t)(((Address + 0x10) & ~0xF) - Address), (uint8_t)(16 - RSPOpC.del));
for (uint8_t i = RSPOpC.del, n = (uint8_t)(Length + RSPOpC.del); i < n; i++, Address++)
{
RSP_Vect[RSPOpC.vt].u8(15 - i) = *(RSPInfo.DMEM + (Address ^ 3));
}
}
void RSP_Opcode_LRV(void)
{
uint32_t Address = (uint32_t)(RSP_GPR[RSPOpC.base].W + (RSPOpC.voffset << 4)) & 0xFFF;
uint8_t Offset = (uint8_t)((0x10 - (Address & 0xF)) + RSPOpC.del);
Address &= 0xFF0;
for (uint8_t i = Offset; i < 16; i++, Address++)
{
RSP_Vect[RSPOpC.vt].u8(15 - i) = *(RSPInfo.DMEM + ((Address ^ 3) & 0xFFF));
}
}
void RSP_Opcode_LPV(void)
{
uint32_t Address = (uint32_t)(RSP_GPR[RSPOpC.base].W + (RSPOpC.voffset << 3));
uint32_t Offset = ((Address & 7) - RSPOpC.del);
Address &= ~7;
for (uint8_t i = 0; i < 8; i++)
{
RSP_Vect[RSPOpC.vt].u16(7 - i) = *(RSPInfo.DMEM + ((Address + ((Offset + i) & 0xF) ^ 3) & 0xFFF)) << 8;
}
}
void RSP_Opcode_LUV(void)
{
uint32_t Address = (uint32_t)(RSP_GPR[RSPOpC.base].W + (RSPOpC.voffset << 3));
uint32_t Offset = ((Address & 7) - RSPOpC.del);
Address &= ~7;
for (uint8_t i = 0; i < 8; i++)
{
RSP_Vect[RSPOpC.vt].s16(7 - i) = *(RSPInfo.DMEM + ((Address + ((Offset + i) & 0xF) ^ 3) & 0xFFF)) << 7;
}
}
void RSP_Opcode_LHV(void)
{
uint32_t Address = (uint32_t)(RSP_GPR[RSPOpC.base].W + (RSPOpC.voffset << 4));
uint32_t Offset = ((Address & 7) - RSPOpC.del);
Address &= ~7;
for (uint8_t i = 0; i < 8; i++)
{
RSP_Vect[RSPOpC.vt].s16(7 - i) = *(RSPInfo.DMEM + ((Address + ((Offset + (i << 1)) & 0xF) ^ 3) & 0xFFF)) << 7;
}
}
void RSP_Opcode_LFV(void)
{
uint32_t Address = (uint32_t)(RSP_GPR[RSPOpC.base].W + (RSPOpC.voffset << 4));
uint8_t Length = std::min((uint8_t)(8 + RSPOpC.del), (uint8_t)16);
uint32_t Offset = ((Address & 7) - RSPOpC.del);
Address &= ~7;
RSPVector Temp;
for (uint8_t i = 0; i < 4; i++)
{
Temp.s16(i) = *(RSPInfo.DMEM + ((Address + ((Offset + (i << 2)) & 0xF) ^ 3) & 0xFFF)) << 7;
Temp.s16(i + 4) = *(RSPInfo.DMEM + ((Address + ((Offset + (i << 2) + 8) & 0xF) ^ 3) & 0xFFF)) << 7;
}
for (uint8_t i = RSPOpC.del; i < Length; i++)
{
RSP_Vect[RSPOpC.vt].s8(15 - i) = Temp.s8(i ^ 1);
}
}
void RSP_Opcode_LWV(void)
{
}
void RSP_Opcode_LTV(void)
{
uint32_t Address = (uint32_t)(RSP_GPR[RSPOpC.base].W + (RSPOpC.voffset << 4));
uint32_t Start = Address & ~7;
uint32_t End = Start + 0x10;
Address = Start + ((RSPOpC.del + (Address & 8)) & 0xF);
for (uint8_t i = 0; i < 8; i++)
{
uint8_t del = (((RSPOpC.del >> 1) + i) & 7) + (RSPOpC.rt & ~7);
RSP_Vect[del].s8(15 - (i * 2 + 0)) = *(RSPInfo.DMEM + ((Address++ ^ 3) & 0xFFF));
if (Address == End)
{
Address = Start;
}
RSP_Vect[del].s8(15 - (i * 2 + 1)) = *(RSPInfo.DMEM + ((Address++ ^ 3) & 0xFFF));
if (Address == End)
{
Address = Start;
}
}
}
// SC2 functions
void RSP_Opcode_SBV(void)
{
uint32_t Address = (uint32_t)(RSP_GPR[RSPOpC.base].W + (RSPOpC.voffset << 0)) & 0xFFF;
*(RSPInfo.DMEM + ((Address ^ 3) & 0xFFF)) = RSP_Vect[RSPOpC.vt].u8((uint8_t)(15 - RSPOpC.del));
}
void RSP_Opcode_SSV(void)
{
uint32_t Address = (uint32_t)(RSP_GPR[RSPOpC.base].W + (RSPOpC.voffset << 1)) & 0xFFF;
for (uint8_t i = RSPOpC.del, n = (uint8_t)(2 + RSPOpC.del); i < n; i++, Address++)
{
*(RSPInfo.DMEM + ((Address ^ 3) & 0xFFF)) = RSP_Vect[RSPOpC.vt].u8(15 - (i & 0xF));
}
}
void RSP_Opcode_SLV(void)
{
uint32_t Address = (uint32_t)(RSP_GPR[RSPOpC.base].W + (RSPOpC.voffset << 2)) & 0xFFF;
for (uint8_t i = RSPOpC.del, n = (uint8_t)(4 + RSPOpC.del); i < n; i++, Address++)
{
*(RSPInfo.DMEM + ((Address ^ 3) & 0xFFF)) = RSP_Vect[RSPOpC.vt].u8(15 - (i & 0xF));
}
}
void RSP_Opcode_SDV(void)
{
uint32_t Address = (uint32_t)(RSP_GPR[RSPOpC.base].W + (RSPOpC.voffset << 3)) & 0xFFF;
for (uint8_t i = RSPOpC.del; i < (8 + RSPOpC.del); i++, Address++)
{
*(RSPInfo.DMEM + ((Address ^ 3) & 0xFFF)) = RSP_Vect[RSPOpC.vt].u8(15 - (i & 0xF));
}
}
void RSP_Opcode_SQV(void)
{
uint32_t Address = (uint32_t)(RSP_GPR[RSPOpC.base].W + (RSPOpC.voffset << 4)) & 0xFFF;
uint8_t Length = (uint8_t)(((Address + 0x10) & ~0xF) - Address);
for (uint8_t i = RSPOpC.del; i < (Length + RSPOpC.del); i++, Address++)
{
*(RSPInfo.DMEM + ((Address ^ 3) & 0xFFF)) = RSP_Vect[RSPOpC.vt].u8(15 - (i & 0xF));
}
}
void RSP_Opcode_SRV(void)
{
uint32_t Address = (uint32_t)(RSP_GPR[RSPOpC.base].W + (RSPOpC.voffset << 4)) & 0xFFF;
uint8_t Length = (Address & 0xF);
uint8_t Offset = (0x10 - Length) & 0xF;
Address &= 0xFF0;
for (uint8_t i = RSPOpC.del, n = (uint8_t)(Length + RSPOpC.del); i < n; i++, Address++)
{
*(RSPInfo.DMEM + ((Address ^ 3) & 0xFFF)) = RSP_Vect[RSPOpC.vt].u8(15 - ((i + Offset) & 0xF));
}
}
void RSP_Opcode_SPV(void)
{
uint32_t Address = (uint32_t)(RSP_GPR[RSPOpC.base].W + (RSPOpC.voffset << 3)) & 0xFFF;
for (uint8_t i = RSPOpC.del, n = (uint8_t)(8 + RSPOpC.del); i < n; i++, Address++)
{
if (((i)&0xF) < 8)
{
*(RSPInfo.DMEM + ((Address ^ 3) & 0xFFF)) = RSP_Vect[RSPOpC.vt].u8(15 - ((i & 0xF) << 1));
}
else
{
*(RSPInfo.DMEM + ((Address ^ 3) & 0xFFF)) = (RSP_Vect[RSPOpC.vt].u8(15 - ((i & 0x7) << 1)) << 1) + (RSP_Vect[RSPOpC.vt].u8(14 - ((i & 0x7) << 1)) >> 7);
}
}
}
void RSP_Opcode_SUV(void)
{
uint32_t Address = (uint32_t)(RSP_GPR[RSPOpC.base].W + (RSPOpC.voffset << 3)) & 0xFFF;
for (uint8_t Count = RSPOpC.del; Count < (8 + RSPOpC.del); Count++, Address++)
{
if (((Count)&0xF) < 8)
{
*(RSPInfo.DMEM + ((Address ^ 3) & 0xFFF)) = ((RSP_Vect[RSPOpC.vt].u8(15 - ((Count & 0x7) << 1)) << 1) + (RSP_Vect[RSPOpC.vt].u8(14 - ((Count & 0x7) << 1)) >> 7)) & 0xFF;
}
else
{
*(RSPInfo.DMEM + ((Address ^ 3) & 0xFFF)) = RSP_Vect[RSPOpC.vt].u8(15 - ((Count & 0x7) << 1));
}
}
}
void RSP_Opcode_SHV(void)
{
uint32_t Address = (uint32_t)(RSP_GPR[RSPOpC.base].W + (RSPOpC.voffset << 4));
uint8_t Offset = Address & 7;
Address &= ~7;
for (uint32_t i = 0; i < 16; i += 2)
{
uint8_t Value = (RSP_Vect[RSPOpC.vt].u8(15 - ((RSPOpC.del + i) & 15)) << 1) | (RSP_Vect[RSPOpC.vt].u8(15 - ((RSPOpC.del + i + 1) & 15)) >> 7);
*(RSPInfo.DMEM + ((Address + (Offset + i & 15) ^ 3) & 0xFFF)) = Value;
}
}
void RSP_Opcode_SFV(void)
{
uint32_t Address = (uint32_t)(RSP_GPR[RSPOpC.base].W + (RSPOpC.voffset << 4)) & 0xFFF;
uint8_t Offset = Address & 7;
Address &= 0xFF8;
switch (RSPOpC.del)
{
case 0:
case 15:
*(RSPInfo.DMEM + (((Address + Offset) ^ 3) & 0xFFF)) = (RSP_Vect[RSPOpC.vt].u16(7) >> 7) & 0xFF;
*(RSPInfo.DMEM + (((Address + ((Offset + 4) & 0xF)) ^ 3) & 0xFFF)) = (RSP_Vect[RSPOpC.vt].u16(6) >> 7) & 0xFF;
*(RSPInfo.DMEM + (((Address + ((Offset + 8) & 0xF)) ^ 3) & 0xFFF)) = (RSP_Vect[RSPOpC.vt].u16(5) >> 7) & 0xFF;
*(RSPInfo.DMEM + (((Address + ((Offset + 12) & 0xF)) ^ 3) & 0xFFF)) = (RSP_Vect[RSPOpC.vt].u16(4) >> 7) & 0xFF;
break;
case 1:
*(RSPInfo.DMEM + (((Address + Offset) ^ 3) & 0xFFF)) = (RSP_Vect[RSPOpC.vt].u16(1) >> 7) & 0xFF;
*(RSPInfo.DMEM + (((Address + ((Offset + 4) & 0xF)) ^ 3) & 0xFFF)) = (RSP_Vect[RSPOpC.vt].u16(0) >> 7) & 0xFF;
*(RSPInfo.DMEM + (((Address + ((Offset + 8) & 0xF)) ^ 3) & 0xFFF)) = (RSP_Vect[RSPOpC.vt].u16(3) >> 7) & 0xFF;
*(RSPInfo.DMEM + (((Address + ((Offset + 12) & 0xF)) ^ 3) & 0xFFF)) = (RSP_Vect[RSPOpC.vt].u16(2) >> 7) & 0xFF;
break;
case 4:
*(RSPInfo.DMEM + (((Address + Offset) ^ 3) & 0xFFF)) = (RSP_Vect[RSPOpC.vt].u16(6) >> 7) & 0xFF;
*(RSPInfo.DMEM + (((Address + ((Offset + 4) & 0xF)) ^ 3) & 0xFFF)) = (RSP_Vect[RSPOpC.vt].u16(5) >> 7) & 0xFF;
*(RSPInfo.DMEM + (((Address + ((Offset + 8) & 0xF)) ^ 3) & 0xFFF)) = (RSP_Vect[RSPOpC.vt].u16(4) >> 7) & 0xFF;
*(RSPInfo.DMEM + (((Address + ((Offset + 12) & 0xF)) ^ 3) & 0xFFF)) = (RSP_Vect[RSPOpC.vt].u16(7) >> 7) & 0xFF;
break;
case 5:
*(RSPInfo.DMEM + (((Address + Offset) ^ 3) & 0xFFF)) = (RSP_Vect[RSPOpC.vt].u16(0) >> 7) & 0xFF;
*(RSPInfo.DMEM + (((Address + ((Offset + 4) & 0xF)) ^ 3) & 0xFFF)) = (RSP_Vect[RSPOpC.vt].u16(3) >> 7) & 0xFF;
*(RSPInfo.DMEM + (((Address + ((Offset + 8) & 0xF)) ^ 3) & 0xFFF)) = (RSP_Vect[RSPOpC.vt].u16(2) >> 7) & 0xFF;
*(RSPInfo.DMEM + (((Address + ((Offset + 12) & 0xF)) ^ 3) & 0xFFF)) = (RSP_Vect[RSPOpC.vt].u16(1) >> 7) & 0xFF;
break;
case 8:
*(RSPInfo.DMEM + (((Address + Offset) ^ 3) & 0xFFF)) = (RSP_Vect[RSPOpC.vt].u16(3) >> 7) & 0xFF;
*(RSPInfo.DMEM + (((Address + ((Offset + 4) & 0xF)) ^ 3) & 0xFFF)) = (RSP_Vect[RSPOpC.vt].u16(2) >> 7) & 0xFF;
*(RSPInfo.DMEM + (((Address + ((Offset + 8) & 0xF)) ^ 3) & 0xFFF)) = (RSP_Vect[RSPOpC.vt].u16(1) >> 7) & 0xFF;
*(RSPInfo.DMEM + (((Address + ((Offset + 12) & 0xF)) ^ 3) & 0xFFF)) = (RSP_Vect[RSPOpC.vt].u16(0) >> 7) & 0xFF;
break;
case 11:
*(RSPInfo.DMEM + (((Address + Offset) ^ 3) & 0xFFF)) = (RSP_Vect[RSPOpC.vt].u16(4) >> 7) & 0xFF;
*(RSPInfo.DMEM + (((Address + ((Offset + 4) & 0xF)) ^ 3) & 0xFFF)) = (RSP_Vect[RSPOpC.vt].u16(7) >> 7) & 0xFF;
*(RSPInfo.DMEM + (((Address + ((Offset + 8) & 0xF)) ^ 3) & 0xFFF)) = (RSP_Vect[RSPOpC.vt].u16(6) >> 7) & 0xFF;
*(RSPInfo.DMEM + (((Address + ((Offset + 12) & 0xF)) ^ 3) & 0xFFF)) = (RSP_Vect[RSPOpC.vt].u16(5) >> 7) & 0xFF;
break;
case 12:
*(RSPInfo.DMEM + (((Address + Offset) ^ 3) & 0xFFF)) = (RSP_Vect[RSPOpC.vt].u16(2) >> 7) & 0xFF;
*(RSPInfo.DMEM + (((Address + ((Offset + 4) & 0xF)) ^ 3) & 0xFFF)) = (RSP_Vect[RSPOpC.vt].u16(1) >> 7) & 0xFF;
*(RSPInfo.DMEM + (((Address + ((Offset + 8) & 0xF)) ^ 3) & 0xFFF)) = (RSP_Vect[RSPOpC.vt].u16(0) >> 7) & 0xFF;
*(RSPInfo.DMEM + (((Address + ((Offset + 12) & 0xF)) ^ 3) & 0xFFF)) = (RSP_Vect[RSPOpC.vt].u16(3) >> 7) & 0xFF;
break;
default:
*(RSPInfo.DMEM + (((Address + Offset) ^ 3) & 0xFFF)) = 0;
*(RSPInfo.DMEM + (((Address + ((Offset + 4) & 0xF)) ^ 3) & 0xFFF)) = 0;
*(RSPInfo.DMEM + (((Address + ((Offset + 8) & 0xF) & 0xFFF)) ^ 3)) = 0;
*(RSPInfo.DMEM + (((Address + ((Offset + 12) & 0xF) & 0xFFF)) ^ 3)) = 0;
break;
}
}
void RSP_Opcode_STV(void)
{
uint32_t Address = (uint32_t)(RSP_GPR[RSPOpC.base].W + (RSPOpC.voffset << 4));
uint8_t Element = 16 - (RSPOpC.del & ~1);
uint8_t Offset = (Address & 7) - (RSPOpC.del & ~1);
Address &= ~7;
for (uint32_t i = 0; i < 16; i += 2)
{
uint8_t Del = (uint8_t)((RSPOpC.vt & ~7) + (i >> 1));
*(RSPInfo.DMEM + (((Address + (Offset + i & 15) ^ 3)) & 0xFFF)) = RSP_Vect[Del].s8(15 - ((Element + i) & 15));
*(RSPInfo.DMEM + (((Address + (Offset + i + 1 & 15) ^ 3)) & 0xFFF)) = RSP_Vect[Del].s8(15 - ((Element + i + 1) & 15));
}
}
void RSP_Opcode_SWV(void)
{
uint32_t Address = (uint32_t)(RSP_GPR[RSPOpC.base].W + (RSPOpC.voffset << 4)) & 0xFFF;
uint8_t Offset = Address & 7;
Address &= 0xFF8;
for (uint8_t i = RSPOpC.del, n = (uint8_t)(16 + RSPOpC.del); i < n; i++, Offset++)
{
*(RSPInfo.DMEM + ((Address + (Offset & 0xF)) ^ 3)) = RSP_Vect[RSPOpC.vt].s8(15 - (i & 0xF));
}
}
// Other functions
void rsp_UnknownOpcode(void)
{
g_RSPDebugger->UnknownOpcode();
}
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