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project64/Source/Project64-rsp/Recompiler Ops.cpp

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#include "CPU.h"
#include "Interpreter CPU.h"
#include "Interpreter Ops.h"
#include "Profiling.h"
#include "RSP Command.h"
#include "RSP Registers.h"
#include "Recompiler CPU.h"
#include "Rsp.h"
#include "Types.h"
#include "dma.h"
#include "log.h"
#include "memory.h"
#include "x86.h"
#include "cpu\RSPInstruction.h"
#include <stdio.h>
#include <windows.h>
#pragma warning(disable : 4152) // Non-standard extension, function/data pointer conversion in expression
extern Boolean AudioHle, GraphicsHle;
UWORD32 Recp, RecpResult, SQroot, SQrootResult;
DWORD ESP_RegSave = 0, EBP_RegSave = 0;
DWORD BranchCompare = 0;
// Align option affects: SW, LH, SH
// Align option affects: LRV, SSV, LSV
#define Compile_Immediates // ADDI, ADDIU, ANDI, ORI, XORI, LUI
#define Compile_GPRLoads // LB, LH, LW, LBU, LHU
#define Compile_GPRStores // SB, SH, SW
#define Compile_Special // SLL, SRL, SRA, SRLV \
// XOR, OR, AND, SUB, SUBU, ADDU, ADD, SLT
#define Compile_Cop0
#define Compile_Cop2
#define RSP_VectorMuls
#define RSP_VectorLoads
#define RSP_VectorMisc
#ifdef RSP_VectorMuls
#define CompileVmulf // Verified 12/17/2000 - Jabo
#define CompileVmacf // Rewritten and verified 12/15/2000 - Jabo
#define CompileVmudm // Verified 12/17/2000 - Jabo
#define CompileVmudh // Verified 12/17/2000 - Jabo
#define CompileVmudn // Verified 12/17/2000 - Jabo
#define CompileVmudl // Verified 12/17/2000 - Jabo
#define CompileVmadl
#define CompileVmadm // Verified 12/17/2000 - Jabo
#define CompileVmadh // Verified 12/15/2000 - Jabo
#define CompileVmadn // Verified 12/17/2000 - Jabo
#endif
#ifdef RSP_VectorMisc
#define CompileVne
#define CompileVeq
#define CompileVge
#define CompileVlt
#define CompileVrcp
#define CompileVrcpl
#define CompileVrsqh
#define CompileVrcph
#define CompileVsaw // Verified 12/17/2000 - Jabo
#define CompileVabs // Verified 12/15/2000 - Jabo
#define CompileVmov // Verified 12/17/2000 - Jabo
#define CompileVxor // Verified 12/17/2000 - Jabo
#define CompileVor // Verified 12/17/2000 - Jabo
#define CompileVand // Verified 12/17/2000 - Jabo
#define CompileVsub // Verified 12/17/2000 - Jabo (watch flags)
#define CompileVadd // Verified 12/17/2000 - Jabo (watch flags)
#define CompileVaddc
#define CompileVsubc
#define CompileVmrg
#define CompileVnxor
#define CompileVnor
#define CompileVnand
#endif
#ifdef RSP_VectorLoads
#define CompileLbv
#define CompileLpv
#define CompileLuv
#define CompileLhv
#define CompileSqv // Verified 12/17/2000 - Jabo
#define CompileSdv // Verified 12/17/2000 - Jabo
#define CompileSsv // Verified 12/17/2000 - Jabo
#define CompileLrv // Rewritten and verified 12/17/2000 - Jabo
#define CompileLqv // Verified 12/17/2000 - Jabo
#define CompileLdv // Verified 12/17/2000 - Jabo
#define CompileLsv // Verified 12/17/2000 - Jabo
#define CompileLlv // Verified 12/17/2000 - Jabo
#define CompileSlv
#endif
void Branch_AddRef(DWORD Target, DWORD * X86Loc)
{
if (CurrentBlock.ResolveCount >= 150)
{
CompilerWarning("Out of branch reference space");
}
else
{
BYTE * KnownCode = (BYTE *)(*(JumpTable + (Target >> 2)));
if (KnownCode == NULL)
{
DWORD i = CurrentBlock.ResolveCount;
CurrentBlock.BranchesToResolve[i].TargetPC = Target;
CurrentBlock.BranchesToResolve[i].X86JumpLoc = X86Loc;
CurrentBlock.ResolveCount += 1;
}
else
{
CPU_Message(" (static jump to %X)", KnownCode);
x86_SetBranch32b((DWORD *)X86Loc, (DWORD *)KnownCode);
}
}
}
void Cheat_r4300iOpcode(p_func FunctAddress, char * FunctName)
{
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
MoveConstToVariable(RSPOpC.Value, &RSPOpC.Value, "RSPOpC.Value");
Call_Direct(FunctAddress, FunctName);
}
void Cheat_r4300iOpcodeNoMessage(p_func FunctAddress, char * FunctName)
{
MoveConstToVariable(RSPOpC.Value, &RSPOpC.Value, "RSPOpC.Value");
Call_Direct(FunctAddress, FunctName);
}
void x86_SetBranch8b(void * JumpByte, void * Destination)
{
// Calculate 32-bit relative offset
size_t n = (BYTE *)Destination - ((BYTE *)JumpByte + 1);
SSIZE_T signed_n = (SSIZE_T)n;
// Check limits, no pun intended
if (signed_n > +128 || signed_n < -127)
{
CompilerWarning(
"FATAL: Jump out of 8b range %i (PC = %04X)", n, CompilePC);
}
else
{
*(uint8_t *)(JumpByte) = (uint8_t)(n & 0xFF);
}
}
void x86_SetBranch32b(void * JumpByte, void * Destination)
{
*(DWORD *)(JumpByte) = (DWORD)((BYTE *)Destination - (BYTE *)((DWORD *)JumpByte + 1));
}
void BreakPoint()
{
CPU_Message(" int 3");
*(RecompPos++) = 0xCC;
}
void CompileBranchExit(DWORD TargetPC, DWORD ContinuePC)
{
DWORD * X86Loc = NULL;
NextInstruction = FINISH_SUB_BLOCK;
CompConstToVariable(TRUE, &BranchCompare, "BranchCompare");
JeLabel32("BranchEqual", 0);
X86Loc = (DWORD *)(RecompPos - 4);
MoveConstToVariable(ContinuePC, PrgCount, "RSP PC");
Ret();
CPU_Message("BranchEqual:");
x86_SetBranch32b(X86Loc, RecompPos);
MoveConstToVariable(TargetPC, PrgCount, "RSP PC");
Ret();
}
// Opcode functions
void Compile_SPECIAL(void)
{
RSP_Special[RSPOpC.funct]();
}
void Compile_REGIMM(void)
{
RSP_RegImm[RSPOpC.rt]();
}
void Compile_J(void)
{
if (NextInstruction == NORMAL)
{
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
NextInstruction = DO_DELAY_SLOT;
}
else if (NextInstruction == DELAY_SLOT_DONE)
{
JmpLabel32("BranchToJump", 0);
Branch_AddRef((RSPOpC.target << 2) & 0xFFC, (DWORD *)(RecompPos - 4));
NextInstruction = FINISH_SUB_BLOCK;
}
else if (NextInstruction == DELAY_SLOT_EXIT_DONE)
{
MoveConstToVariable((RSPOpC.target << 2) & 0xFFC, PrgCount, "RSP PC");
NextInstruction = FINISH_SUB_BLOCK;
Ret();
}
else
{
CompilerWarning("J error\nWeird Delay Slot.\n\nNextInstruction = %X\nEmulation will now stop", NextInstruction);
BreakPoint();
}
}
void Compile_JAL(void)
{
if (NextInstruction == NORMAL)
{
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
MoveConstToVariable(CompilePC + 8, &RSP_GPR[31].UW, "RA.W");
NextInstruction = DO_DELAY_SLOT;
}
else if (NextInstruction == DELAY_SLOT_DONE)
{
// Before we branch quickly update our stats
if (Profiling && IndvidualBlock)
{
char Str[40];
sprintf(Str, "%03X", (RSPOpC.target << 2) & 0xFFC);
Push(x86_EAX);
PushImm32(Str, *PrgCount);
Call_Direct(StartTimer, "StartTimer");
AddConstToX86Reg(x86_ESP, 4);
Pop(x86_EAX);
}
JmpLabel32("BranchToJump", 0);
Branch_AddRef((RSPOpC.target << 2) & 0xFFC, (DWORD *)(RecompPos - 4));
NextInstruction = FINISH_SUB_BLOCK;
}
else if (NextInstruction == DELAY_SLOT_EXIT_DONE)
{
MoveConstToVariable((RSPOpC.target << 2) & 0xFFC, PrgCount, "RSP PC");
NextInstruction = FINISH_SUB_BLOCK;
Ret();
}
else
{
CompilerWarning("J error\nWeird Delay Slot.\n\nNextInstruction = %X\nEmulation will now stop", NextInstruction);
BreakPoint();
}
}
void Compile_BEQ(void)
{
static Boolean bDelayAffect;
if (NextInstruction == NORMAL)
{
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (RSPOpC.rs == 0 && RSPOpC.rt == 0)
{
NextInstruction = DO_DELAY_SLOT;
return;
}
bDelayAffect = DelaySlotAffectBranch(CompilePC);
if (FALSE == bDelayAffect)
{
NextInstruction = DO_DELAY_SLOT;
return;
}
if (RSPOpC.rt == 0)
{
CompConstToVariable(0, &RSP_GPR[RSPOpC.rs].W, GPR_Name(RSPOpC.rs));
}
else if (RSPOpC.rs == 0)
{
CompConstToVariable(0, &RSP_GPR[RSPOpC.rt].W, GPR_Name(RSPOpC.rt));
}
else
{
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rt].W, GPR_Name(RSPOpC.rt), x86_EAX);
CompX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rs].W, GPR_Name(RSPOpC.rs));
}
SetzVariable(&BranchCompare, "BranchCompare");
NextInstruction = DO_DELAY_SLOT;
}
else if (NextInstruction == DELAY_SLOT_DONE)
{
DWORD Target = (CompilePC + ((short)RSPOpC.offset << 2) + 4) & 0xFFC;
if (RSPOpC.rs == 0 && RSPOpC.rt == 0)
{
JmpLabel32("BranchToJump", 0);
Branch_AddRef(Target, (DWORD *)(RecompPos - 4));
NextInstruction = FINISH_SUB_BLOCK;
return;
}
if (FALSE == bDelayAffect)
{
if (RSPOpC.rt == 0)
{
CompConstToVariable(0, &RSP_GPR[RSPOpC.rs].W, GPR_Name(RSPOpC.rs));
}
else if (RSPOpC.rs == 0)
{
CompConstToVariable(0, &RSP_GPR[RSPOpC.rt].W, GPR_Name(RSPOpC.rt));
}
else
{
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rt].W, GPR_Name(RSPOpC.rt), x86_EAX);
CompX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rs].W, GPR_Name(RSPOpC.rs));
}
JeLabel32("BranchEqual", 0);
}
else
{
// Take a look at the branch compare variable
CompConstToVariable(TRUE, &BranchCompare, "BranchCompare");
JeLabel32("BranchEqual", 0);
}
Branch_AddRef(Target, (DWORD *)(RecompPos - 4));
NextInstruction = FINISH_SUB_BLOCK;
}
else if (NextInstruction == DELAY_SLOT_EXIT_DONE)
{
DWORD Target = (CompilePC + ((short)RSPOpC.offset << 2) + 4) & 0xFFC;
CompileBranchExit(Target, CompilePC + 8);
}
else
{
CompilerWarning("BEQ error\nWeird Delay Slot.\n\nNextInstruction = %X\nEmulation will now stop", NextInstruction);
BreakPoint();
}
}
void Compile_BNE(void)
{
static Boolean bDelayAffect;
if (NextInstruction == NORMAL)
{
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (RSPOpC.rs == 0 && RSPOpC.rt == 0)
{
NextInstruction = DO_DELAY_SLOT;
return;
}
bDelayAffect = DelaySlotAffectBranch(CompilePC);
if (FALSE == bDelayAffect)
{
NextInstruction = DO_DELAY_SLOT;
return;
}
if (RSPOpC.rt == 0)
{
CompConstToVariable(0, &RSP_GPR[RSPOpC.rs].W, GPR_Name(RSPOpC.rs));
}
else if (RSPOpC.rs == 0)
{
CompConstToVariable(0, &RSP_GPR[RSPOpC.rt].W, GPR_Name(RSPOpC.rt));
}
else
{
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rt].W, GPR_Name(RSPOpC.rt), x86_EAX);
CompX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rs].W, GPR_Name(RSPOpC.rs));
}
SetnzVariable(&BranchCompare, "BranchCompare");
NextInstruction = DO_DELAY_SLOT;
}
else if (NextInstruction == DELAY_SLOT_DONE)
{
DWORD Target = (CompilePC + ((short)RSPOpC.offset << 2) + 4) & 0xFFC;
if (RSPOpC.rs == 0 && RSPOpC.rt == 0)
{
NextInstruction = FINISH_SUB_BLOCK;
return;
}
if (FALSE == bDelayAffect)
{
if (RSPOpC.rt == 0)
{
CompConstToVariable(0, &RSP_GPR[RSPOpC.rs].W, GPR_Name(RSPOpC.rs));
}
else if (RSPOpC.rs == 0)
{
CompConstToVariable(0, &RSP_GPR[RSPOpC.rt].W, GPR_Name(RSPOpC.rt));
}
else
{
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rt].W, GPR_Name(RSPOpC.rt), x86_EAX);
CompX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rs].W, GPR_Name(RSPOpC.rs));
}
JneLabel32("BranchNotEqual", 0);
}
else
{
// Take a look at the branch compare variable
CompConstToVariable(TRUE, &BranchCompare, "BranchCompare");
JeLabel32("BranchNotEqual", 0);
}
Branch_AddRef(Target, (DWORD *)(RecompPos - 4));
NextInstruction = FINISH_SUB_BLOCK;
}
else if (NextInstruction == DELAY_SLOT_EXIT_DONE)
{
DWORD Target = (CompilePC + ((short)RSPOpC.offset << 2) + 4) & 0xFFC;
CompileBranchExit(Target, CompilePC + 8);
}
else
{
CompilerWarning("BNE error\nWeird Delay Slot.\n\nNextInstruction = %X\nEmulation will now stop", NextInstruction);
BreakPoint();
}
}
void Compile_BLEZ(void)
{
static Boolean bDelayAffect;
if (NextInstruction == NORMAL)
{
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (RSPOpC.rs == 0)
{
NextInstruction = DO_DELAY_SLOT;
return;
}
bDelayAffect = DelaySlotAffectBranch(CompilePC);
if (FALSE == bDelayAffect)
{
NextInstruction = DO_DELAY_SLOT;
return;
}
CompConstToVariable(0, &RSP_GPR[RSPOpC.rs].W, GPR_Name(RSPOpC.rs));
SetleVariable(&BranchCompare, "BranchCompare");
NextInstruction = DO_DELAY_SLOT;
}
else if (NextInstruction == DELAY_SLOT_DONE)
{
DWORD Target = (CompilePC + ((short)RSPOpC.offset << 2) + 4) & 0xFFC;
if (RSPOpC.rs == 0)
{
JmpLabel32("BranchToJump", 0);
Branch_AddRef(Target, (DWORD *)(RecompPos - 4));
NextInstruction = FINISH_SUB_BLOCK;
return;
}
if (FALSE == bDelayAffect)
{
CompConstToVariable(0, &RSP_GPR[RSPOpC.rs].W, GPR_Name(RSPOpC.rs));
JleLabel32("BranchLessEqual", 0);
}
else
{
// Take a look at the branch compare variable
CompConstToVariable(TRUE, &BranchCompare, "BranchCompare");
JeLabel32("BranchLessEqual", 0);
}
Branch_AddRef(Target, (DWORD *)(RecompPos - 4));
NextInstruction = FINISH_SUB_BLOCK;
}
else if (NextInstruction == DELAY_SLOT_EXIT_DONE)
{
DWORD Target = (CompilePC + ((short)RSPOpC.offset << 2) + 4) & 0xFFC;
CompileBranchExit(Target, CompilePC + 8);
}
else
{
CompilerWarning("BLEZ error\nWeird Delay Slot.\n\nNextInstruction = %X\nEmulation will now stop", NextInstruction);
BreakPoint();
}
}
void Compile_BGTZ(void)
{
static Boolean bDelayAffect;
if (NextInstruction == NORMAL)
{
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (RSPOpC.rs == 0)
{
NextInstruction = DO_DELAY_SLOT;
return;
}
bDelayAffect = DelaySlotAffectBranch(CompilePC);
if (FALSE == bDelayAffect)
{
NextInstruction = DO_DELAY_SLOT;
return;
}
CompConstToVariable(0, &RSP_GPR[RSPOpC.rs].W, GPR_Name(RSPOpC.rs));
SetgVariable(&BranchCompare, "BranchCompare");
NextInstruction = DO_DELAY_SLOT;
}
else if (NextInstruction == DELAY_SLOT_DONE)
{
DWORD Target = (CompilePC + ((short)RSPOpC.offset << 2) + 4) & 0xFFC;
if (RSPOpC.rs == 0)
{
NextInstruction = FINISH_SUB_BLOCK;
return;
}
if (FALSE == bDelayAffect)
{
CompConstToVariable(0, &RSP_GPR[RSPOpC.rs].W, GPR_Name(RSPOpC.rs));
JgLabel32("BranchGreater", 0);
}
else
{
// Take a look at the branch compare variable
CompConstToVariable(TRUE, &BranchCompare, "BranchCompare");
JeLabel32("BranchGreater", 0);
}
Branch_AddRef(Target, (DWORD *)(RecompPos - 4));
NextInstruction = FINISH_SUB_BLOCK;
}
else if (NextInstruction == DELAY_SLOT_EXIT_DONE)
{
DWORD Target = (CompilePC + ((short)RSPOpC.offset << 2) + 4) & 0xFFC;
CompileBranchExit(Target, CompilePC + 8);
}
else
{
CompilerWarning("BGTZ error\nWeird Delay Slot.\n\nNextInstruction = %X\nEmulation will now stop", NextInstruction);
BreakPoint();
}
}
void Compile_ADDI(void)
{
int Immediate = (short)RSPOpC.immediate;
#ifndef Compile_Immediates
Cheat_r4300iOpcode(RSP_Opcode_ADDI, "RSP_Opcode_ADDI");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (RSPOpC.rt == 0) return;
if (RSPOpC.rt == RSPOpC.rs)
{
if (Immediate != 0)
{
AddConstToVariable(Immediate, &RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt));
}
}
else if (RSPOpC.rs == 0)
{
MoveConstToVariable(Immediate, &RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt));
}
else if ((IsRegConst(RSPOpC.rs) & 1) != 0)
{
MoveConstToVariable(MipsRegConst(RSPOpC.rs) + Immediate, &RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt));
}
else
{
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rs].UW, GPR_Name(RSPOpC.rs), x86_EAX);
if (Immediate != 0)
{
AddConstToX86Reg(x86_EAX, Immediate);
}
MoveX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt));
}
}
void Compile_ADDIU(void)
{
int Immediate = (short)RSPOpC.immediate;
#ifndef Compile_Immediates
Cheat_r4300iOpcode(RSP_Opcode_ADDIU, "RSP_Opcode_ADDIU");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (RSPOpC.rt == 0) return;
if (RSPOpC.rt == RSPOpC.rs)
{
if (Immediate != 0)
{
AddConstToVariable(Immediate, &RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt));
}
}
else if (RSPOpC.rs == 0)
{
MoveConstToVariable(Immediate, &RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt));
}
else
{
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rs].UW, GPR_Name(RSPOpC.rs), x86_EAX);
if (Immediate != 0)
{
AddConstToX86Reg(x86_EAX, Immediate);
}
MoveX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt));
}
}
void Compile_SLTI(void)
{
#ifndef Compile_Immediates
Cheat_r4300iOpcode(RSP_Opcode_SLTI, "RSP_Opcode_SLTI");
#endif
int Immediate;
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (RSPOpC.rt == 0) return;
Immediate = (short)RSPOpC.immediate;
if (Immediate == 0)
{
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rs].UW, GPR_Name(RSPOpC.rs), x86_ECX);
ShiftRightUnsignImmed(x86_ECX, 31);
}
else
{
XorX86RegToX86Reg(x86_ECX, x86_ECX);
CompConstToVariable(Immediate, &RSP_GPR[RSPOpC.rs].UW, GPR_Name(RSPOpC.rs));
Setl(x86_ECX);
}
MoveX86regToVariable(x86_ECX, &RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt));
}
void Compile_SLTIU(void)
{
#ifndef Compile_Immediates
Cheat_r4300iOpcode(RSP_Opcode_SLTIU, "RSP_Opcode_SLTIU");
#endif
int Immediate;
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (RSPOpC.rt == 0) return;
Immediate = (short)RSPOpC.immediate;
XorX86RegToX86Reg(x86_ECX, x86_ECX);
CompConstToVariable(Immediate, &RSP_GPR[RSPOpC.rs].UW, GPR_Name(RSPOpC.rs));
Setb(x86_ECX);
MoveX86regToVariable(x86_ECX, &RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt));
}
void Compile_ANDI(void)
{
int Immediate = (unsigned short)RSPOpC.immediate;
#ifndef Compile_Immediates
Cheat_r4300iOpcode(RSP_Opcode_ANDI, "RSP_Opcode_ANDI");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (RSPOpC.rt == 0) return;
if (RSPOpC.rt == RSPOpC.rs)
{
AndConstToVariable(Immediate, &RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt));
}
else if (RSPOpC.rs == 0)
{
MoveConstToVariable(0, &RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt));
}
else if (Immediate == 0xFFFF)
{
MoveZxVariableToX86regHalf(&RSP_GPR[RSPOpC.rs].UW, GPR_Name(RSPOpC.rs), x86_EAX);
MoveX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt));
}
else
{
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rs].UW, GPR_Name(RSPOpC.rs), x86_EAX);
AndConstToX86Reg(x86_EAX, Immediate);
MoveX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt));
}
}
void Compile_ORI(void)
{
int Immediate = (unsigned short)RSPOpC.immediate;
#ifndef Compile_Immediates
Cheat_r4300iOpcode(RSP_Opcode_ORI, "RSP_Opcode_ORI");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (RSPOpC.rt == 0) return;
if (RSPOpC.rt == RSPOpC.rs)
{
OrConstToVariable(Immediate, &RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt));
}
else if (RSPOpC.rs == 0)
{
MoveConstToVariable(Immediate, &RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt));
}
else
{
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rs].UW, GPR_Name(RSPOpC.rs), x86_EAX);
if (Immediate != 0)
{
OrConstToX86Reg(Immediate, x86_EAX);
}
MoveX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt));
}
}
void Compile_XORI(void)
{
int Immediate = (unsigned short)RSPOpC.immediate;
#ifndef Compile_Immediates
Cheat_r4300iOpcode(RSP_Opcode_XORI, "RSP_Opcode_XORI");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (RSPOpC.rt == 0) return;
if (RSPOpC.rt == RSPOpC.rs)
{
XorConstToVariable(&RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt), Immediate);
}
else if (RSPOpC.rs == 0)
{
MoveConstToVariable(Immediate, &RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt));
}
else
{
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rs].UW, GPR_Name(RSPOpC.rs), x86_EAX);
if (Immediate != 0)
{
XorConstToX86Reg(x86_EAX, Immediate);
}
MoveX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt));
}
}
void Compile_LUI(void)
{
int constant = (short)RSPOpC.offset << 16;
#ifndef Compile_Immediates
Cheat_r4300iOpcode(RSP_Opcode_LUI, "RSP_Opcode_LUI");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (RSPOpC.rt == 0) return;
MoveConstToVariable(constant, &RSP_GPR[RSPOpC.rt].W, GPR_Name(RSPOpC.rt));
}
void Compile_COP0(void)
{
RSP_Cop0[RSPOpC.rs]();
}
void Compile_COP2(void)
{
RSP_Cop2[RSPOpC.rs]();
}
void Compile_LB(void)
{
int Offset = (short)RSPOpC.offset;
if (RSPOpC.rt == 0)
return;
#ifndef Compile_GPRLoads
Cheat_r4300iOpcode(RSP_Opcode_LB, "RSP_Opcode_LB");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (IsRegConst(RSPOpC.base) == TRUE)
{
char Address[32];
DWORD Addr = (MipsRegConst(RSPOpC.base) + Offset) ^ 3;
Addr &= 0xfff;
sprintf(Address, "Dmem + %Xh", Addr);
MoveSxVariableToX86regByte(RSPInfo.DMEM + Addr, Address, x86_EAX);
MoveX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt));
return;
}
MoveVariableToX86reg(&RSP_GPR[RSPOpC.base].UW, GPR_Name(RSPOpC.base), x86_EBX);
if (Offset != 0) AddConstToX86Reg(x86_EBX, Offset);
XorConstToX86Reg(x86_EBX, 3);
AndConstToX86Reg(x86_EBX, 0x0fff);
MoveSxN64MemToX86regByte(x86_EAX, x86_EBX);
MoveX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt));
}
void Compile_LH(void)
{
int Offset = (short)RSPOpC.offset;
BYTE * Jump[2];
if (RSPOpC.rt == 0)
return;
#ifndef Compile_GPRLoads
Cheat_r4300iOpcode(RSP_Opcode_LH, "RSP_Opcode_LH");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (IsRegConst(RSPOpC.base) == TRUE)
{
DWORD Addr = (MipsRegConst(RSPOpC.base) + Offset) ^ 2;
Addr &= 0xfff;
if ((Addr & 1) != 0)
{
if ((Addr & 2) == 0)
{
CompilerWarning("Unaligned LH at constant address PC = %04X", CompilePC);
Cheat_r4300iOpcodeNoMessage(RSP_Opcode_LH, "RSP_Opcode_LH");
}
else
{
char Address[32];
sprintf(Address, "DMEM + %Xh", Addr);
MoveSxVariableToX86regHalf(RSPInfo.DMEM + (Addr ^ 2), Address, x86_EAX);
MoveX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt));
}
}
else
{
char Address[32];
sprintf(Address, "DMEM + %Xh", Addr);
MoveSxVariableToX86regHalf(RSPInfo.DMEM + Addr, Address, x86_EAX);
MoveX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt));
}
return;
}
MoveVariableToX86reg(&RSP_GPR[RSPOpC.base].UW, GPR_Name(RSPOpC.base), x86_EBX);
if (Offset != 0) AddConstToX86Reg(x86_EBX, Offset);
AndConstToX86Reg(x86_EBX, 0x0fff);
TestConstToX86Reg(1, x86_EBX);
JneLabel32("Unaligned", 0);
Jump[0] = RecompPos - 4;
CompilerToggleBuffer();
CPU_Message(" Unaligned:");
x86_SetBranch32b(Jump[0], RecompPos);
Cheat_r4300iOpcodeNoMessage(RSP_Opcode_LH, "RSP_Opcode_LH");
JmpLabel32("Done", 0);
Jump[1] = RecompPos - 4;
CompilerToggleBuffer();
XorConstToX86Reg(x86_EBX, 2);
MoveSxN64MemToX86regHalf(x86_EAX, x86_EBX);
MoveX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt));
CPU_Message(" Done:");
x86_SetBranch32b(Jump[1], RecompPos);
}
void Compile_LW(void)
{
int Offset = (short)RSPOpC.offset;
BYTE * Jump[2];
if (RSPOpC.rt == 0)
return;
#ifndef Compile_GPRLoads
Cheat_r4300iOpcode(RSP_Opcode_LW, "RSP_Opcode_LW");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (IsRegConst(RSPOpC.base) == TRUE)
{
DWORD Addr = (MipsRegConst(RSPOpC.base) + Offset) & 0xfff;
if ((Addr & 1) != 0)
{
CompilerWarning("Unaligned LW at constant address PC = %04X", CompilePC);
Cheat_r4300iOpcodeNoMessage(RSP_Opcode_LW, "RSP_Opcode_LW");
}
else if ((Addr & 2) != 0)
{
char Address[32];
sprintf(Address, "DMEM + %Xh", Addr - 2);
MoveVariableToX86regHalf(RSPInfo.DMEM + Addr - 2, Address, x86_EAX);
sprintf(Address, "DMEM + %Xh", Addr);
MoveVariableToX86regHalf(RSPInfo.DMEM + Addr + 4, Address, x86_ECX);
MoveX86regHalfToVariable(x86_EAX, &RSP_GPR[RSPOpC.rt].UHW[1], GPR_Name(RSPOpC.rt));
MoveX86regHalfToVariable(x86_ECX, &RSP_GPR[RSPOpC.rt].UHW[0], GPR_Name(RSPOpC.rt));
}
else
{
char Address[32];
sprintf(Address, "DMEM + %Xh", Addr);
MoveVariableToX86reg(RSPInfo.DMEM + Addr, Address, x86_EAX);
MoveX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt));
}
return;
}
MoveVariableToX86reg(&RSP_GPR[RSPOpC.base].UW, GPR_Name(RSPOpC.base), x86_EBX);
if (Offset != 0) AddConstToX86Reg(x86_EBX, Offset);
AndConstToX86Reg(x86_EBX, 0x0fff);
TestConstToX86Reg(3, x86_EBX);
JneLabel32("Unaligned", 0);
Jump[0] = RecompPos - 4;
CompilerToggleBuffer();
x86_SetBranch32b(Jump[0], RecompPos);
CPU_Message(" Unaligned:");
LeaSourceAndOffset(x86_ECX, x86_EBX, 2);
LeaSourceAndOffset(x86_EDX, x86_EBX, 3);
MoveX86RegToX86Reg(x86_EBX, x86_EAX);
AddConstToX86Reg(x86_EBX, 1);
XorConstToX86Reg(x86_EAX, 3);
XorConstToX86Reg(x86_EBX, 3);
XorConstToX86Reg(x86_ECX, 3);
XorConstToX86Reg(x86_EDX, 3);
MoveN64MemToX86regByte(x86_EAX, x86_EAX);
MoveN64MemToX86regByte(x86_EBX, x86_EBX);
MoveN64MemToX86regByte(x86_ECX, x86_ECX);
MoveN64MemToX86regByte(x86_EDX, x86_EDX);
MoveX86regByteToVariable(x86_EAX, &RSP_GPR[RSPOpC.rt].UB[3], GPR_Name(RSPOpC.rt));
MoveX86regByteToVariable(x86_EBX, &RSP_GPR[RSPOpC.rt].UB[2], GPR_Name(RSPOpC.rt));
MoveX86regByteToVariable(x86_ECX, &RSP_GPR[RSPOpC.rt].UB[1], GPR_Name(RSPOpC.rt));
MoveX86regByteToVariable(x86_EDX, &RSP_GPR[RSPOpC.rt].UB[0], GPR_Name(RSPOpC.rt));
JmpLabel32("Done", 0);
Jump[1] = RecompPos - 4;
CompilerToggleBuffer();
MoveN64MemToX86reg(x86_EAX, x86_EBX);
MoveX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt));
CPU_Message(" Done:");
x86_SetBranch32b(Jump[1], RecompPos);
}
void Compile_LBU(void)
{
int Offset = (short)RSPOpC.offset;
if (RSPOpC.rt == 0)
return;
#ifndef Compile_GPRLoads
Cheat_r4300iOpcode(RSP_Opcode_LBU, "RSP_Opcode_LBU");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (IsRegConst(RSPOpC.base) == TRUE)
{
char Address[32];
DWORD Addr = (MipsRegConst(RSPOpC.base) + Offset) ^ 3;
Addr &= 0xfff;
sprintf(Address, "DMEM + %Xh", Addr);
MoveZxVariableToX86regByte(RSPInfo.DMEM + Addr, Address, x86_EAX);
MoveX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt));
return;
}
MoveVariableToX86reg(&RSP_GPR[RSPOpC.base].UW, GPR_Name(RSPOpC.base), x86_EBX);
XorX86RegToX86Reg(x86_EAX, x86_EAX);
if (Offset != 0) AddConstToX86Reg(x86_EBX, Offset);
XorConstToX86Reg(x86_EBX, 3);
AndConstToX86Reg(x86_EBX, 0x0fff);
MoveN64MemToX86regByte(x86_EAX, x86_EBX);
MoveX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt));
}
void Compile_LHU(void)
{
int Offset = (short)RSPOpC.offset;
BYTE * Jump[2];
if (RSPOpC.rt == 0)
return;
#ifndef Compile_GPRLoads
Cheat_r4300iOpcode(RSP_Opcode_LHU, "RSP_Opcode_LHU");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (IsRegConst(RSPOpC.base) == TRUE)
{
DWORD Addr = (MipsRegConst(RSPOpC.base) + Offset) ^ 2;
Addr &= 0xfff;
if ((Addr & 1) != 0)
{
if ((Addr & 2) == 0)
{
CompilerWarning("Unaligned LHU at constant address PC = %04X", CompilePC);
Cheat_r4300iOpcodeNoMessage(RSP_Opcode_LHU, "RSP_Opcode_LHU");
}
else
{
char Address[32];
sprintf(Address, "DMEM + %Xh", Addr);
MoveZxVariableToX86regHalf(RSPInfo.DMEM + (Addr ^ 2), Address, x86_ECX);
MoveX86regToVariable(x86_ECX, &RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt));
}
return;
}
else
{
char Address[32];
sprintf(Address, "DMEM + %Xh", Addr);
MoveZxVariableToX86regHalf(RSPInfo.DMEM + Addr, Address, x86_ECX);
MoveX86regToVariable(x86_ECX, &RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt));
return;
}
}
// TODO: Should really just do it by bytes but whatever for now
MoveVariableToX86reg(&RSP_GPR[RSPOpC.base].UW, GPR_Name(RSPOpC.base), x86_EBX);
if (Offset != 0)
{
AddConstToX86Reg(x86_EBX, Offset);
}
TestConstToX86Reg(1, x86_EBX);
JneLabel32("Unaligned", 0);
Jump[0] = RecompPos - 4;
CompilerToggleBuffer();
CPU_Message(" Unaligned:");
x86_SetBranch32b(Jump[0], RecompPos);
Cheat_r4300iOpcodeNoMessage(RSP_Opcode_LHU, "RSP_Opcode_LHU");
JmpLabel32("Done", 0);
Jump[1] = RecompPos - 4;
CompilerToggleBuffer();
XorConstToX86Reg(x86_EBX, 2);
AndConstToX86Reg(x86_EBX, 0x0fff);
MoveZxN64MemToX86regHalf(x86_EAX, x86_EBX);
MoveX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt));
CPU_Message(" Done:");
x86_SetBranch32b(Jump[1], RecompPos);
}
void Compile_SB(void)
{
int Offset = (short)RSPOpC.offset;
#ifndef Compile_GPRStores
Cheat_r4300iOpcode(RSP_Opcode_SB, "RSP_Opcode_SB");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (IsRegConst(RSPOpC.base) == TRUE)
{
char Address[32];
DWORD Addr = (MipsRegConst(RSPOpC.base) + Offset) ^ 3;
Addr &= 0xfff;
sprintf(Address, "DMEM + %Xh", Addr);
if (IsRegConst(RSPOpC.rt) == TRUE)
{
MoveConstByteToVariable(MipsRegConst(RSPOpC.rt), RSPInfo.DMEM + Addr, Address);
return;
}
else
{
MoveVariableToX86regByte(&RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt), x86_EAX);
MoveX86regByteToVariable(x86_EAX, RSPInfo.DMEM + Addr, Address);
return;
}
}
if (IsRegConst(RSPOpC.rt) == TRUE)
{
MoveVariableToX86reg(&RSP_GPR[RSPOpC.base].UW, GPR_Name(RSPOpC.base), x86_EBX);
if (Offset != 0) AddConstToX86Reg(x86_EBX, Offset);
XorConstToX86Reg(x86_EBX, 3);
AndConstToX86Reg(x86_EBX, 0x0fff);
MoveConstByteToN64Mem(MipsRegConst(RSPOpC.rt), x86_EBX);
}
else
{
MoveVariableToX86reg(&RSP_GPR[RSPOpC.base].UW, GPR_Name(RSPOpC.base), x86_EBX);
MoveVariableToX86regByte(&RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt), x86_EAX);
if (Offset != 0) AddConstToX86Reg(x86_EBX, Offset);
XorConstToX86Reg(x86_EBX, 3);
AndConstToX86Reg(x86_EBX, 0x0fff);
MoveX86regByteToN64Mem(x86_EAX, x86_EBX);
}
}
void Compile_SH(void)
{
int Offset = (short)RSPOpC.offset;
BYTE * Jump[2];
#ifndef Compile_GPRStores
Cheat_r4300iOpcode(RSP_Opcode_SH, "RSP_Opcode_SH");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (IsRegConst(RSPOpC.base) == TRUE)
{
DWORD Addr = (MipsRegConst(RSPOpC.base) + Offset) ^ 2;
Addr &= 0xfff;
if ((Offset & 1) != 0)
{
CompilerWarning("Unaligned SH at constant address PC = %04X", CompilePC);
Cheat_r4300iOpcodeNoMessage(RSP_Opcode_SH, "RSP_Opcode_SH");
return;
}
else
{
char Address[32];
sprintf(Address, "DMEM + %Xh", Addr);
if (IsRegConst(RSPOpC.rt) == TRUE)
{
MoveConstHalfToVariable(MipsRegConst(RSPOpC.rt), RSPInfo.DMEM + Addr, Address);
}
else
{
MoveVariableToX86regHalf(&RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt), x86_EAX);
MoveX86regHalfToVariable(x86_EAX, RSPInfo.DMEM + Addr, Address);
}
return;
}
}
MoveVariableToX86reg(&RSP_GPR[RSPOpC.base].UW, GPR_Name(RSPOpC.base), x86_EBX);
if (Offset != 0) AddConstToX86Reg(x86_EBX, Offset);
TestConstToX86Reg(1, x86_EBX);
JneLabel32("Unaligned", 0);
Jump[0] = RecompPos - 4;
CompilerToggleBuffer();
CPU_Message(" Unaligned:");
x86_SetBranch32b(Jump[0], RecompPos);
X86BreakPoint(__FILE__, __LINE__);
JmpLabel32("Done", 0);
Jump[1] = RecompPos - 4;
CompilerToggleBuffer();
XorConstToX86Reg(x86_EBX, 2);
AndConstToX86Reg(x86_EBX, 0x0fff);
if (IsRegConst(RSPOpC.rt) == TRUE)
{
MoveConstHalfToN64Mem(MipsRegConst(RSPOpC.rt), x86_EBX);
}
else
{
MoveVariableToX86regHalf(&RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt), x86_EAX);
MoveX86regHalfToN64Mem(x86_EAX, x86_EBX);
}
CPU_Message(" Done:");
x86_SetBranch32b(Jump[1], RecompPos);
}
void Compile_SW(void)
{
int Offset = (short)RSPOpC.offset;
BYTE * Jump[2];
#ifndef Compile_GPRStores
Cheat_r4300iOpcode(RSP_Opcode_SW, "RSP_Opcode_SW");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (IsRegConst(RSPOpC.base) == TRUE)
{
char Address[32];
DWORD Addr = (MipsRegConst(RSPOpC.base) + Offset) & 0xfff;
if ((Addr & 3) != 0)
{
if (Addr > 0xFFC)
{
DisplayError("There is a problem with:\nRSP_SW_DMEM");
return;
}
if (IsRegConst(RSPOpC.rt) == TRUE)
{
DWORD Value = MipsRegConst(RSPOpC.rt);
sprintf(Address, "DMEM + %Xh", (Addr + 0) ^ 3);
MoveConstByteToVariable((Value >> 24) & 0xFF, RSPInfo.DMEM + ((Addr + 0) ^ 3), Address);
sprintf(Address, "DMEM + %Xh", (Addr + 1) ^ 3);
MoveConstByteToVariable((Value >> 16) & 0xFF, RSPInfo.DMEM + ((Addr + 1) ^ 3), Address);
sprintf(Address, "DMEM + %Xh", (Addr + 2) ^ 3);
MoveConstByteToVariable((Value >> 8) & 0xFF, RSPInfo.DMEM + ((Addr + 2) ^ 3), Address);
sprintf(Address, "DMEM + %Xh", (Addr + 3) ^ 3);
MoveConstByteToVariable((Value >> 0) & 0xFF, RSPInfo.DMEM + ((Addr + 3) ^ 3), Address);
}
else
{
CompilerWarning("Unaligned SW at constant address PC = %04X", CompilePC);
Cheat_r4300iOpcodeNoMessage(RSP_Opcode_SW, "RSP_Opcode_SW");
}
return;
}
else
{
sprintf(Address, "DMEM + %Xh", Addr);
if (IsRegConst(RSPOpC.rt) == TRUE)
{
MoveConstToVariable(MipsRegConst(RSPOpC.rt), RSPInfo.DMEM + Addr, Address);
}
else
{
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt), x86_EAX);
MoveX86regToVariable(x86_EAX, RSPInfo.DMEM + Addr, Address);
}
return;
}
}
MoveVariableToX86reg(&RSP_GPR[RSPOpC.base].UW, GPR_Name(RSPOpC.base), x86_EBX);
if (Offset != 0) AddConstToX86Reg(x86_EBX, Offset);
AndConstToX86Reg(x86_EBX, 0x0fff);
TestConstToX86Reg(3, x86_EBX);
JneLabel32("Unaligned", 0);
Jump[0] = RecompPos - 4;
CompilerToggleBuffer();
CPU_Message(" Unaligned:");
x86_SetBranch32b(Jump[0], RecompPos);
// X86BreakPoint(__FILE__,__LINE__);
Push(x86_EBX);
LeaSourceAndOffset(x86_ECX, x86_EBX, 2);
LeaSourceAndOffset(x86_EDX, x86_EBX, 3);
XorConstToX86Reg(x86_ECX, 3);
XorConstToX86Reg(x86_EDX, 3);
MoveVariableToX86regByte(&RSP_GPR[RSPOpC.rt].UB[1], GPR_Name(RSPOpC.rt), x86_EAX); // CX
MoveVariableToX86regByte(&RSP_GPR[RSPOpC.rt].UB[0], GPR_Name(RSPOpC.rt), x86_EBX); // DX
MoveX86regByteToN64Mem(x86_EAX, x86_ECX);
MoveX86regByteToN64Mem(x86_EBX, x86_EDX);
Pop(x86_EBX);
MoveX86RegToX86Reg(x86_EBX, x86_EAX);
AddConstToX86Reg(x86_EBX, 1);
XorConstToX86Reg(x86_EAX, 3);
XorConstToX86Reg(x86_EBX, 3);
MoveVariableToX86regByte(&RSP_GPR[RSPOpC.rt].UB[3], GPR_Name(RSPOpC.rt), x86_ECX); // AX
MoveVariableToX86regByte(&RSP_GPR[RSPOpC.rt].UB[2], GPR_Name(RSPOpC.rt), x86_EDX); // BX
MoveX86regByteToN64Mem(x86_ECX, x86_EAX);
MoveX86regByteToN64Mem(x86_EDX, x86_EBX);
JmpLabel32("Done", 0);
Jump[1] = RecompPos - 4;
CompilerToggleBuffer();
if (IsRegConst(RSPOpC.rt) == TRUE)
{
MoveConstToN64Mem(MipsRegConst(RSPOpC.rt), x86_EBX);
}
else
{
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt), x86_EAX);
MoveX86regToN64Mem(x86_EAX, x86_EBX);
}
CPU_Message(" Done:");
x86_SetBranch32b(Jump[1], RecompPos);
}
void Compile_LC2(void)
{
RSP_Lc2[RSPOpC.rd]();
}
void Compile_SC2(void)
{
RSP_Sc2[RSPOpC.rd]();
}
// R4300i Opcodes: Special
void Compile_Special_SLL(void)
{
#ifndef Compile_Special
Cheat_r4300iOpcode(RSP_Special_SLL, "RSP_Special_SLL");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (RSPOpC.rd == 0) return;
if (RSPOpC.rd == RSPOpC.rt)
{
ShiftLeftSignVariableImmed(&RSP_GPR[RSPOpC.rd].W, GPR_Name(RSPOpC.rd), (BYTE)RSPOpC.sa);
}
else
{
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rt].W, GPR_Name(RSPOpC.rt), x86_EAX);
ShiftLeftSignImmed(x86_EAX, (BYTE)RSPOpC.sa);
MoveX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rd].W, GPR_Name(RSPOpC.rd));
}
}
void Compile_Special_SRL(void)
{
#ifndef Compile_Special
Cheat_r4300iOpcode(RSP_Special_SRL, "RSP_Special_SRL");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (RSPOpC.rd == 0) return;
if (RSPOpC.rd == RSPOpC.rt)
{
ShiftRightUnsignVariableImmed(&RSP_GPR[RSPOpC.rd].W, GPR_Name(RSPOpC.rd), (BYTE)RSPOpC.sa);
}
else
{
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rt].W, GPR_Name(RSPOpC.rt), x86_EAX);
ShiftRightUnsignImmed(x86_EAX, (BYTE)RSPOpC.sa);
MoveX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rd].W, GPR_Name(RSPOpC.rd));
}
}
void Compile_Special_SRA(void)
{
#ifndef Compile_Special
Cheat_r4300iOpcode(RSP_Special_SRA, "RSP_Special_SRA");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (RSPOpC.rd == 0) return;
if (RSPOpC.rd == RSPOpC.rt)
{
ShiftRightSignVariableImmed(&RSP_GPR[RSPOpC.rd].W, GPR_Name(RSPOpC.rd), (BYTE)RSPOpC.sa);
}
else
{
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rt].W, GPR_Name(RSPOpC.rt), x86_EAX);
ShiftRightSignImmed(x86_EAX, (BYTE)RSPOpC.sa);
MoveX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rd].W, GPR_Name(RSPOpC.rd));
}
}
void Compile_Special_SLLV(void)
{
Cheat_r4300iOpcode(RSP_Special_SLLV, "RSP_Special_SLLV");
}
void Compile_Special_SRLV(void)
{
#ifndef Compile_Special
Cheat_r4300iOpcode(RSP_Special_SRLV, "RSP_Special_SRLV");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (RSPOpC.rd == 0) return;
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rt].W, GPR_Name(RSPOpC.rt), x86_EAX);
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rs].W, GPR_Name(RSPOpC.rs), x86_ECX);
AndConstToX86Reg(x86_ECX, 0x1F);
ShiftRightUnsign(x86_EAX);
MoveX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rd].W, GPR_Name(RSPOpC.rd));
}
void Compile_Special_SRAV(void)
{
Cheat_r4300iOpcode(RSP_Special_SRAV, "RSP_Special_SRAV");
}
void UpdateAudioTimer()
{
/* char Label[100];
sprintf(Label,"COMMAND: %02X (PC = %08X)",RSP_GPR[1].UW >> 1, *PrgCount);
StartTimer(Label);*/
}
void Compile_Special_JR(void)
{
BYTE * Jump;
if (NextInstruction == NORMAL)
{
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
// Transfer destination to location pointed to by PrgCount
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rs].W, GPR_Name(RSPOpC.rs), x86_EAX);
AndConstToX86Reg(x86_EAX, 0xFFC);
MoveX86regToVariable(x86_EAX, PrgCount, "RSP PC");
ChangedPC = TRUE;
NextInstruction = DO_DELAY_SLOT;
}
else if (NextInstruction == DELAY_SLOT_DONE)
{
MoveVariableToX86reg(PrgCount, "RSP PC", x86_EAX);
if (Profiling && IndvidualBlock)
{
Push(x86_EAX);
Push(x86_EAX);
Call_Direct(StartTimer, "StartTimer");
AddConstToX86Reg(x86_ESP, 4);
Pop(x86_EAX);
}
AddVariableToX86reg(x86_EAX, &JumpTable, "JumpTable");
MoveX86regPointerToX86reg(x86_EAX, x86_EAX);
TestX86RegToX86Reg(x86_EAX, x86_EAX);
JeLabel8("Null", 0);
Jump = RecompPos - 1;
// Before we branch quickly update our stats
/*if (CompilePC == 0x080) {
Pushad();
Call_Direct(UpdateAudioTimer, "UpdateAudioTimer");
Popad();
}*/
JumpX86Reg(x86_EAX);
x86_SetBranch8b(Jump, RecompPos);
CPU_Message(" Null:");
Ret();
ChangedPC = FALSE;
NextInstruction = FINISH_SUB_BLOCK;
}
else if (NextInstruction == DELAY_SLOT_EXIT_DONE)
{
NextInstruction = FINISH_SUB_BLOCK;
Ret();
}
else
{
CompilerWarning("WTF\n\nJR\nNextInstruction = %X", NextInstruction);
BreakPoint();
}
}
void Compile_Special_JALR(void)
{
BYTE * Jump;
DWORD Const = (CompilePC + 8) & 0xFFC;
if (NextInstruction == NORMAL)
{
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
MoveConstToVariable(Const, &RSP_GPR[RSPOpC.rd].W, GPR_Name(RSPOpC.rd));
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rs].W, GPR_Name(RSPOpC.rs), x86_EAX);
AndConstToX86Reg(x86_EAX, 0xFFC);
MoveX86regToVariable(x86_EAX, PrgCount, "RSP PC");
NextInstruction = DO_DELAY_SLOT;
}
else if (NextInstruction == DELAY_SLOT_DONE)
{
MoveVariableToX86reg(PrgCount, "RSP PC", x86_EAX);
AddVariableToX86reg(x86_EAX, &JumpTable, "JumpTable");
MoveX86regPointerToX86reg(x86_EAX, x86_EAX);
TestX86RegToX86Reg(x86_EAX, x86_EAX);
JeLabel8("Null", 0);
Jump = RecompPos - 1;
JumpX86Reg(x86_EAX);
x86_SetBranch8b(Jump, RecompPos);
CPU_Message(" Null:");
Ret();
NextInstruction = FINISH_SUB_BLOCK;
}
else if (NextInstruction == DELAY_SLOT_EXIT_DONE)
{
NextInstruction = FINISH_SUB_BLOCK;
Ret();
}
else
{
CompilerWarning("WTF\n\nJALR\nNextInstruction = %X", NextInstruction);
BreakPoint();
}
}
void Compile_Special_BREAK(void)
{
Cheat_r4300iOpcode(RSP_Special_BREAK, "RSP_Special_BREAK");
if (NextInstruction == NORMAL)
{
MoveConstToVariable(CompilePC + 4, PrgCount, "RSP PC");
Ret();
NextInstruction = FINISH_SUB_BLOCK;
}
else
{
CompilerWarning("WTF\n\nBREAK\nNextInstruction = %X", NextInstruction);
BreakPoint();
}
}
void Compile_Special_ADD(void)
{
#ifndef Compile_Special
Cheat_r4300iOpcode(RSP_Special_ADD, "RSP_Special_ADD");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (RSPOpC.rd == 0) return;
if (RSPOpC.rd == RSPOpC.rs)
{
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rt].W, GPR_Name(RSPOpC.rt), x86_EAX);
AddX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rd].W, GPR_Name(RSPOpC.rd));
}
else if (RSPOpC.rd == RSPOpC.rt)
{
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rs].W, GPR_Name(RSPOpC.rs), x86_EAX);
AddX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rd].W, GPR_Name(RSPOpC.rd));
}
else if (RSPOpC.rs == RSPOpC.rt)
{
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rs].W, GPR_Name(RSPOpC.rs), x86_EAX);
AddX86RegToX86Reg(x86_EAX, x86_EAX);
MoveX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rd].W, GPR_Name(RSPOpC.rd));
}
else if (RSPOpC.rs == 0)
{
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rt].W, GPR_Name(RSPOpC.rt), x86_EAX);
MoveX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rd].W, GPR_Name(RSPOpC.rd));
}
else if (RSPOpC.rt == 0)
{
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rs].W, GPR_Name(RSPOpC.rs), x86_EAX);
MoveX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rd].W, GPR_Name(RSPOpC.rd));
}
else
{
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rs].W, GPR_Name(RSPOpC.rs), x86_EAX);
AddVariableToX86reg(x86_EAX, &RSP_GPR[RSPOpC.rt].W, GPR_Name(RSPOpC.rt));
MoveX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rd].W, GPR_Name(RSPOpC.rd));
}
}
void Compile_Special_ADDU(void)
{
#ifndef Compile_Special
Cheat_r4300iOpcode(RSP_Special_ADDU, "RSP_Special_ADDU");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (RSPOpC.rd == 0) return;
if (RSPOpC.rd == RSPOpC.rs)
{
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rt].W, GPR_Name(RSPOpC.rt), x86_EAX);
AddX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rd].W, GPR_Name(RSPOpC.rd));
}
else if (RSPOpC.rd == RSPOpC.rt)
{
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rs].W, GPR_Name(RSPOpC.rs), x86_EAX);
AddX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rd].W, GPR_Name(RSPOpC.rd));
}
else if (RSPOpC.rs == RSPOpC.rt)
{
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rs].W, GPR_Name(RSPOpC.rs), x86_EAX);
AddX86RegToX86Reg(x86_EAX, x86_EAX);
MoveX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rd].W, GPR_Name(RSPOpC.rd));
}
else if (RSPOpC.rs == 0)
{
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rt].W, GPR_Name(RSPOpC.rt), x86_EAX);
MoveX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rd].W, GPR_Name(RSPOpC.rd));
}
else if (RSPOpC.rt == 0)
{
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rs].W, GPR_Name(RSPOpC.rs), x86_EAX);
MoveX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rd].W, GPR_Name(RSPOpC.rd));
}
else
{
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rs].W, GPR_Name(RSPOpC.rs), x86_EAX);
AddVariableToX86reg(x86_EAX, &RSP_GPR[RSPOpC.rt].W, GPR_Name(RSPOpC.rt));
MoveX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rd].W, GPR_Name(RSPOpC.rd));
}
}
void Compile_Special_SUB(void)
{
#ifndef Compile_Special
Cheat_r4300iOpcode(RSP_Special_SUB, "RSP_Special_SUB");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (RSPOpC.rd == 0) return;
if (RSPOpC.rd == RSPOpC.rs)
{
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rt].W, GPR_Name(RSPOpC.rt), x86_EAX);
SubX86regFromVariable(x86_EAX, &RSP_GPR[RSPOpC.rd].W, "RSP_GPR[RSPOpC.rd].W");
}
else if (RSPOpC.rs == RSPOpC.rt)
{
MoveConstToVariable(0, &RSP_GPR[RSPOpC.rd].W, GPR_Name(RSPOpC.rd));
}
else
{
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rs].W, GPR_Name(RSPOpC.rs), x86_EAX);
SubVariableFromX86reg(x86_EAX, &RSP_GPR[RSPOpC.rt].W, GPR_Name(RSPOpC.rt));
MoveX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rd].W, GPR_Name(RSPOpC.rd));
}
}
void Compile_Special_SUBU(void)
{
#ifndef Compile_Special
Cheat_r4300iOpcode(RSP_Special_SUBU, "RSP_Special_SUBU");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (RSPOpC.rd == 0) return;
if (RSPOpC.rd == RSPOpC.rs)
{
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rt].W, GPR_Name(RSPOpC.rt), x86_EAX);
SubX86regFromVariable(x86_EAX, &RSP_GPR[RSPOpC.rd].W, GPR_Name(RSPOpC.rd));
}
else if (RSPOpC.rs == RSPOpC.rt)
{
MoveConstToVariable(0, &RSP_GPR[RSPOpC.rd].W, GPR_Name(RSPOpC.rd));
}
else
{
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rs].W, GPR_Name(RSPOpC.rs), x86_EAX);
SubVariableFromX86reg(x86_EAX, &RSP_GPR[RSPOpC.rt].W, GPR_Name(RSPOpC.rt));
MoveX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rd].W, GPR_Name(RSPOpC.rd));
}
}
void Compile_Special_AND(void)
{
#ifndef Compile_Special
Cheat_r4300iOpcode(RSP_Special_AND, "RSP_Special_AND");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (RSPOpC.rd == 0) return;
if (RSPOpC.rd == RSPOpC.rs)
{
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rt].W, GPR_Name(RSPOpC.rt), x86_EAX);
AndX86RegToVariable(&RSP_GPR[RSPOpC.rd].W, GPR_Name(RSPOpC.rd), x86_EAX);
}
else if (RSPOpC.rd == RSPOpC.rt)
{
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rs].W, GPR_Name(RSPOpC.rs), x86_EAX);
AndX86RegToVariable(&RSP_GPR[RSPOpC.rd].W, GPR_Name(RSPOpC.rd), x86_EAX);
}
else if (RSPOpC.rs == RSPOpC.rt)
{
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rs].W, GPR_Name(RSPOpC.rs), x86_EAX);
MoveX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rd].W, GPR_Name(RSPOpC.rd));
}
else
{
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rs].W, GPR_Name(RSPOpC.rs), x86_EAX);
AndVariableToX86Reg(&RSP_GPR[RSPOpC.rt].W, GPR_Name(RSPOpC.rt), x86_EAX);
MoveX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rd].W, GPR_Name(RSPOpC.rd));
}
}
void Compile_Special_OR(void)
{
#ifndef Compile_Special
Cheat_r4300iOpcode(RSP_Special_OR, "RSP_Special_OR");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (RSPOpC.rd == 0) return;
if (RSPOpC.rd == RSPOpC.rs)
{
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rt].W, GPR_Name(RSPOpC.rt), x86_EAX);
OrX86RegToVariable(&RSP_GPR[RSPOpC.rd].W, GPR_Name(RSPOpC.rd), x86_EAX);
}
else if (RSPOpC.rd == RSPOpC.rt)
{
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rs].W, GPR_Name(RSPOpC.rs), x86_EAX);
OrX86RegToVariable(&RSP_GPR[RSPOpC.rd].W, GPR_Name(RSPOpC.rd), x86_EAX);
}
else if (RSPOpC.rs == 0)
{
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rt].W, GPR_Name(RSPOpC.rt), x86_EAX);
MoveX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rd].W, GPR_Name(RSPOpC.rd));
}
else if (RSPOpC.rt == 0)
{
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rs].W, GPR_Name(RSPOpC.rs), x86_EAX);
MoveX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rd].W, GPR_Name(RSPOpC.rd));
}
else
{
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rs].W, GPR_Name(RSPOpC.rs), x86_EAX);
OrVariableToX86Reg(&RSP_GPR[RSPOpC.rt].W, GPR_Name(RSPOpC.rt), x86_EAX);
MoveX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rd].W, GPR_Name(RSPOpC.rd));
}
}
void Compile_Special_XOR(void)
{
#ifndef Compile_Special
Cheat_r4300iOpcode(RSP_Special_XOR, "RSP_Special_XOR");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (RSPOpC.rd == 0) return;
if (RSPOpC.rd == RSPOpC.rs)
{
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rt].W, GPR_Name(RSPOpC.rt), x86_EAX);
XorX86RegToVariable(&RSP_GPR[RSPOpC.rd].W, GPR_Name(RSPOpC.rd), x86_EAX);
}
else if (RSPOpC.rd == RSPOpC.rt)
{
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rs].W, GPR_Name(RSPOpC.rs), x86_EAX);
XorX86RegToVariable(&RSP_GPR[RSPOpC.rd].W, GPR_Name(RSPOpC.rd), x86_EAX);
}
else if (RSPOpC.rs == RSPOpC.rt)
{
MoveConstToVariable(0, &RSP_GPR[RSPOpC.rd].W, GPR_Name(RSPOpC.rd));
}
else
{
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rs].W, GPR_Name(RSPOpC.rs), x86_EAX);
XorVariableToX86reg(&RSP_GPR[RSPOpC.rt].W, GPR_Name(RSPOpC.rt), x86_EAX);
MoveX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rd].W, GPR_Name(RSPOpC.rd));
}
}
void Compile_Special_NOR(void)
{
Cheat_r4300iOpcode(RSP_Special_NOR, "RSP_Special_NOR");
}
void Compile_Special_SLT(void)
{
#ifndef Compile_Special
Cheat_r4300iOpcode(RSP_Special_SLT, "RSP_Special_SLT");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (RSPOpC.rd == 0)
{
return;
}
if (RSPOpC.rt == RSPOpC.rs)
{
MoveConstToVariable(0, &RSP_GPR[RSPOpC.rd].UW, GPR_Name(RSPOpC.rd));
}
else
{
if (RSPOpC.rs == 0)
{
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt), x86_EAX);
XorX86RegToX86Reg(x86_ECX, x86_ECX);
CompConstToX86reg(x86_EAX, 0);
Setg(x86_ECX);
}
else if (RSPOpC.rt == 0)
{
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rs].UW, GPR_Name(RSPOpC.rs), x86_ECX);
ShiftRightUnsignImmed(x86_ECX, 31);
}
else
{
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rs].UW, GPR_Name(RSPOpC.rs), x86_EAX);
XorX86RegToX86Reg(x86_ECX, x86_ECX);
CompX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt));
Setl(x86_ECX);
}
MoveX86regToVariable(x86_ECX, &RSP_GPR[RSPOpC.rd].UW, GPR_Name(RSPOpC.rd));
}
}
void Compile_Special_SLTU(void)
{
Cheat_r4300iOpcode(RSP_Special_SLTU, "RSP_Special_SLTU");
}
// R4300i Opcodes: RegImm
void Compile_RegImm_BLTZ(void)
{
static Boolean bDelayAffect;
if (NextInstruction == NORMAL)
{
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (RSPOpC.rs == 0)
{
NextInstruction = DO_DELAY_SLOT;
return;
}
bDelayAffect = DelaySlotAffectBranch(CompilePC);
if (FALSE == bDelayAffect)
{
NextInstruction = DO_DELAY_SLOT;
return;
}
CompConstToVariable(0, &RSP_GPR[RSPOpC.rs].W, GPR_Name(RSPOpC.rs));
SetlVariable(&BranchCompare, "BranchCompare");
NextInstruction = DO_DELAY_SLOT;
}
else if (NextInstruction == DELAY_SLOT_DONE)
{
DWORD Target = (CompilePC + ((short)RSPOpC.offset << 2) + 4) & 0xFFC;
if (RSPOpC.rs == 0)
{
NextInstruction = FINISH_SUB_BLOCK;
return;
}
if (FALSE == bDelayAffect)
{
CompConstToVariable(0, &RSP_GPR[RSPOpC.rs].W, GPR_Name(RSPOpC.rs));
JlLabel32("BranchLess", 0);
}
else
{
// Take a look at the branch compare variable
CompConstToVariable(TRUE, &BranchCompare, "BranchCompare");
JeLabel32("BranchLess", 0);
}
Branch_AddRef(Target, (DWORD *)(RecompPos - 4));
NextInstruction = FINISH_SUB_BLOCK;
}
else if (NextInstruction == DELAY_SLOT_EXIT_DONE)
{
DWORD Target = (CompilePC + ((short)RSPOpC.offset << 2) + 4) & 0xFFC;
CompileBranchExit(Target, CompilePC + 8);
}
else
{
CompilerWarning("BLTZ error\nWeird Delay Slot.\n\nNextInstruction = %X\nPC = %X\nEmulation will now stop", NextInstruction, CompilePC);
BreakPoint();
}
}
void Compile_RegImm_BGEZ(void)
{
static Boolean bDelayAffect;
if (NextInstruction == NORMAL)
{
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (RSPOpC.rs == 0)
{
NextInstruction = DO_DELAY_SLOT;
return;
}
bDelayAffect = DelaySlotAffectBranch(CompilePC);
if (FALSE == bDelayAffect)
{
NextInstruction = DO_DELAY_SLOT;
return;
}
CompConstToVariable(0, &RSP_GPR[RSPOpC.rs].W, GPR_Name(RSPOpC.rs));
SetgeVariable(&BranchCompare, "BranchCompare");
NextInstruction = DO_DELAY_SLOT;
}
else if (NextInstruction == DELAY_SLOT_DONE)
{
DWORD Target = (CompilePC + ((short)RSPOpC.offset << 2) + 4) & 0xFFC;
if (RSPOpC.rs == 0)
{
JmpLabel32("BranchToJump", 0);
Branch_AddRef(Target, (DWORD *)(RecompPos - 4));
NextInstruction = FINISH_SUB_BLOCK;
return;
}
if (FALSE == bDelayAffect)
{
CompConstToVariable(0, &RSP_GPR[RSPOpC.rs].W, GPR_Name(RSPOpC.rs));
JgeLabel32("BranchGreaterEqual", 0);
}
else
{
// Take a look at the branch compare variable
CompConstToVariable(TRUE, &BranchCompare, "BranchCompare");
JeLabel32("BranchGreaterEqual", 0);
}
Branch_AddRef(Target, (DWORD *)(RecompPos - 4));
NextInstruction = FINISH_SUB_BLOCK;
}
else if (NextInstruction == DELAY_SLOT_EXIT_DONE)
{
DWORD Target = (CompilePC + ((short)RSPOpC.offset << 2) + 4) & 0xFFC;
CompileBranchExit(Target, CompilePC + 8);
}
else
{
CompilerWarning("BGEZ error\nWeird Delay Slot.\n\nNextInstruction = %X\nEmulation will now stop", NextInstruction);
BreakPoint();
}
}
void Compile_RegImm_BLTZAL(void)
{
if (NextInstruction == NORMAL)
{
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
MoveConstToVariable(CompilePC + 8, &RSP_GPR[31].UW, "RA.W");
if (RSPOpC.rs == 0)
{
NextInstruction = DO_DELAY_SLOT;
return;
}
CompConstToVariable(0, &RSP_GPR[RSPOpC.rs].W, GPR_Name(RSPOpC.rs));
SetlVariable(&BranchCompare, "BranchCompare");
NextInstruction = DO_DELAY_SLOT;
}
else if (NextInstruction == DELAY_SLOT_DONE)
{
DWORD Target = (CompilePC + ((short)RSPOpC.offset << 2) + 4) & 0xFFC;
if (RSPOpC.rs == 0)
{
NextInstruction = FINISH_SUB_BLOCK;
return;
}
// Take a look at the branch compare variable
CompConstToVariable(TRUE, &BranchCompare, "BranchCompare");
JeLabel32("BranchLessEqual", 0);
Branch_AddRef(Target, (DWORD *)(RecompPos - 4));
NextInstruction = FINISH_SUB_BLOCK;
}
else if (NextInstruction == DELAY_SLOT_EXIT_DONE)
{
DWORD Target = (CompilePC + ((short)RSPOpC.offset << 2) + 4) & 0xFFC;
CompileBranchExit(Target, CompilePC + 8);
}
else
{
CompilerWarning("BLTZAL error\nWeird Delay Slot.\n\nNextInstruction = %X\nEmulation will now stop", NextInstruction);
BreakPoint();
}
}
void Compile_RegImm_BGEZAL(void)
{
static Boolean bDelayAffect;
if (NextInstruction == NORMAL)
{
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
MoveConstToVariable(CompilePC + 8, &RSP_GPR[31].UW, "RA.W");
if (RSPOpC.rs == 0)
{
NextInstruction = DO_DELAY_SLOT;
return;
}
bDelayAffect = DelaySlotAffectBranch(CompilePC);
if (FALSE == bDelayAffect)
{
NextInstruction = DO_DELAY_SLOT;
return;
}
CompConstToVariable(0, &RSP_GPR[RSPOpC.rs].W, GPR_Name(RSPOpC.rs));
SetgeVariable(&BranchCompare, "BranchCompare");
NextInstruction = DO_DELAY_SLOT;
}
else if (NextInstruction == DELAY_SLOT_DONE)
{
DWORD Target = (CompilePC + ((short)RSPOpC.offset << 2) + 4) & 0xFFC;
if (RSPOpC.rs == 0)
{
JmpLabel32("BranchToJump", 0);
Branch_AddRef(Target, (DWORD *)(RecompPos - 4));
NextInstruction = FINISH_SUB_BLOCK;
return;
}
if (FALSE == bDelayAffect)
{
CompConstToVariable(0, &RSP_GPR[RSPOpC.rs].W, GPR_Name(RSPOpC.rs));
JgeLabel32("BranchGreaterEqual", 0);
}
else
{
// Take a look at the branch compare variable
CompConstToVariable(TRUE, &BranchCompare, "BranchCompare");
JeLabel32("BranchGreaterEqual", 0);
}
Branch_AddRef(Target, (DWORD *)(RecompPos - 4));
NextInstruction = FINISH_SUB_BLOCK;
}
else if (NextInstruction == DELAY_SLOT_EXIT_DONE)
{
DWORD Target = (CompilePC + ((short)RSPOpC.offset << 2) + 4) & 0xFFC;
CompileBranchExit(Target, CompilePC + 8);
}
else
{
CompilerWarning("BGEZAL error\nWeird Delay Slot.\n\nNextInstruction = %X\nEmulation will now stop", NextInstruction);
BreakPoint();
}
}
// COP0 functions
void Compile_Cop0_MF(void)
{
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (LogRDP)
{
char str[40];
sprintf(str, "%d", RSPOpC.rd);
PushImm32(str, RSPOpC.rd);
sprintf(str, "%X", CompilePC);
PushImm32(str, CompilePC);
Call_Direct(RDP_LogMF0, "RDP_LogMF0");
AddConstToX86Reg(x86_ESP, 8);
}
#ifndef Compile_Cop0
Cheat_r4300iOpcode(RSP_Cop0_MF, "RSP_Cop0_MF");
if (NextInstruction == NORMAL)
{
MoveConstToVariable(CompilePC + 4, PrgCount, "RSP PC");
Ret();
NextInstruction = FINISH_SUB_BLOCK;
}
else if (NextInstruction == DELAY_SLOT)
{
NextInstruction = DELAY_SLOT_EXIT;
}
else
{
CompilerWarning("MF error\nWeird Delay Slot.\n\nNextInstruction = %X\nEmulation will now stop", NextInstruction);
BreakPoint();
}
return;
#else
switch (RSPOpC.rd)
{
case 0:
MoveVariableToX86reg(RSPInfo.SP_MEM_ADDR_REG, "SP_MEM_ADDR_REG", x86_EAX);
MoveX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt));
break;
case 1:
MoveVariableToX86reg(RSPInfo.SP_DRAM_ADDR_REG, "SP_DRAM_ADDR_REG", x86_EAX);
MoveX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt));
break;
case 5:
MoveVariableToX86reg(RSPInfo.SP_DMA_FULL_REG, "SP_DMA_FULL_REG", x86_EAX);
MoveX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt));
break;
case 6:
MoveVariableToX86reg(RSPInfo.SP_DMA_BUSY_REG, "SP_DMA_BUSY_REG", x86_EAX);
MoveX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt));
break;
case 4:
MoveVariableToX86reg(&RSP_MfStatusCount, "RSP_MfStatusCount", x86_ECX);
MoveVariableToX86reg(RSPInfo.SP_STATUS_REG, "SP_STATUS_REG", x86_EAX);
if (Mfc0Count != 0)
{
CompConstToX86reg(x86_ECX, Mfc0Count);
JbLabel8("label", 10);
MoveConstToVariable(0, &RSP_Running, "RSP_Running");
}
IncX86reg(x86_ECX);
MoveX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt));
MoveX86regToVariable(x86_ECX, &RSP_MfStatusCount, "RSP_MfStatusCount");
if (NextInstruction == NORMAL)
{
MoveConstToVariable(CompilePC + 4, PrgCount, "RSP PC");
Ret();
NextInstruction = FINISH_SUB_BLOCK;
}
else if (NextInstruction == DELAY_SLOT)
{
NextInstruction = DELAY_SLOT_EXIT;
}
else
{
CompilerWarning("MF error\nWeird Delay Slot.\n\nNextInstruction = %X\nEmulation will now stop", NextInstruction);
BreakPoint();
}
break;
case 7:
if (AudioHle || GraphicsHle || SemaphoreExit == 0)
{
MoveConstToVariable(0, &RSP_GPR[RSPOpC.rt].W, GPR_Name(RSPOpC.rt));
}
else
{
MoveVariableToX86reg(RSPInfo.SP_SEMAPHORE_REG, "SP_SEMAPHORE_REG", x86_EAX);
MoveConstToVariable(0, &RSP_Running, "RSP_Running");
MoveConstToVariable(1, RSPInfo.SP_SEMAPHORE_REG, "SP_SEMAPHORE_REG");
MoveX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rt].W, GPR_Name(RSPOpC.rt));
if (NextInstruction == NORMAL)
{
MoveConstToVariable(CompilePC + 4, PrgCount, "RSP PC");
Ret();
NextInstruction = FINISH_SUB_BLOCK;
}
else if (NextInstruction == DELAY_SLOT)
{
NextInstruction = DELAY_SLOT_EXIT;
}
else
{
CompilerWarning("MF error\nWeird Delay Slot.\n\nNextInstruction = %X\nEmulation will now stop", NextInstruction);
BreakPoint();
}
}
break;
case 8:
MoveVariableToX86reg(RSPInfo.DPC_START_REG, "DPC_START_REG", x86_EAX);
MoveX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt));
break;
case 9:
MoveVariableToX86reg(RSPInfo.DPC_END_REG, "DPC_END_REG", x86_EAX);
MoveX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt));
break;
case 10:
MoveVariableToX86reg(RSPInfo.DPC_CURRENT_REG, "DPC_CURRENT_REG", x86_EAX);
MoveX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt));
break;
case 11:
MoveVariableToX86reg(RSPInfo.DPC_STATUS_REG, "DPC_STATUS_REG", x86_EAX);
MoveX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt));
break;
case 12:
MoveVariableToX86reg(RSPInfo.DPC_CLOCK_REG, "DPC_CLOCK_REG", x86_EAX);
MoveX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt));
break;
default:
DisplayError("We have not implemented RSP MF CP0 reg %s (%d)", COP0_Name(RSPOpC.rd), RSPOpC.rd);
}
#endif
}
void Compile_Cop0_MT(void)
{
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (LogRDP)
{
char str[40];
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt), x86_EAX);
Push(x86_EAX);
sprintf(str, "%d", RSPOpC.rd);
PushImm32(str, RSPOpC.rd);
sprintf(str, "%X", CompilePC);
PushImm32(str, CompilePC);
Call_Direct(RDP_LogMT0, "RDP_LogMT0");
AddConstToX86Reg(x86_ESP, 12);
}
#ifndef Compile_Cop0
Cheat_r4300iOpcode(RSP_Cop0_MT, "RSP_Cop0_MT");
if (RSPOpC.rd == 4)
{
if (NextInstruction == NORMAL)
{
MoveConstToVariable(CompilePC + 4, PrgCount, "RSP PC");
Ret();
NextInstruction = FINISH_BLOCK;
}
else if (NextInstruction == DELAY_SLOT)
{
NextInstruction = DELAY_SLOT_EXIT;
}
else
{
CompilerWarning("MF error\nWeird Delay Slot.\n\nNextInstruction = %X\nEmulation will now stop", NextInstruction);
BreakPoint();
}
}
#else
switch (RSPOpC.rd)
{
case 0:
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt), x86_EAX);
MoveX86regToVariable(x86_EAX, RSPInfo.SP_MEM_ADDR_REG, "SP_MEM_ADDR_REG");
break;
case 1:
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt), x86_EAX);
MoveX86regToVariable(x86_EAX, RSPInfo.SP_DRAM_ADDR_REG, "SP_DRAM_ADDR_REG");
break;
case 2:
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt), x86_EAX);
MoveX86regToVariable(x86_EAX, RSPInfo.SP_RD_LEN_REG, "SP_RD_LEN_REG");
Call_Direct(SP_DMA_READ, "SP_DMA_READ");
break;
case 3:
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt), x86_EAX);
MoveX86regToVariable(x86_EAX, RSPInfo.SP_WR_LEN_REG, "SP_WR_LEN_REG");
Call_Direct(SP_DMA_WRITE, "SP_DMA_WRITE");
break;
case 7:
MoveConstToVariable(0, RSPInfo.SP_SEMAPHORE_REG, "SP_SEMAPHORE_REG");
break;
case 8:
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt), x86_EAX);
MoveX86regToVariable(x86_EAX, RSPInfo.DPC_START_REG, "DPC_START_REG");
MoveX86regToVariable(x86_EAX, RSPInfo.DPC_CURRENT_REG, "DPC_CURRENT_REG");
break;
case 9:
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt), x86_EAX);
MoveX86regToVariable(x86_EAX, RSPInfo.DPC_END_REG, "DPC_END_REG");
if (LogRDP)
{
Call_Direct(RDP_LogDlist, "RDP_LogDlist");
}
if (RSPInfo.ProcessRdpList != NULL)
{
if (Profiling)
{
PushImm32("Timer_RDP_Running", (DWORD)Timer_RDP_Running);
Call_Direct(StartTimer, "StartTimer");
AddConstToX86Reg(x86_ESP, 4);
Push(x86_EAX);
}
Call_Direct(RSPInfo.ProcessRdpList, "ProcessRdpList");
if (Profiling)
{
Call_Direct(StartTimer, "StartTimer");
AddConstToX86Reg(x86_ESP, 4);
}
}
break;
case 10:
MoveVariableToX86reg(&RSP_GPR[RSPOpC.rt].UW, GPR_Name(RSPOpC.rt), x86_EAX);
MoveX86regToVariable(x86_EAX, RSPInfo.DPC_CURRENT_REG, "DPC_CURRENT_REG");
break;
default:
Cheat_r4300iOpcode(RSP_Cop0_MT, "RSP_Cop0_MT");
break;
}
#endif
if (RSPOpC.rd == 2 && !ChangedPC)
{
BYTE * Jump;
TestConstToVariable(0x1000, RSPInfo.SP_MEM_ADDR_REG, "RSPInfo.SP_MEM_ADDR_REG");
JeLabel8("DontExit", 0);
Jump = RecompPos - 1;
MoveConstToVariable(CompilePC + 4, PrgCount, "RSP PC");
Ret();
CPU_Message("DontExit:");
x86_SetBranch8b(Jump, RecompPos);
}
}
// COP2 functions
void Compile_Cop2_MF(void)
{
char Reg[256];
int element = (RSPOpC.sa >> 1);
int element1 = 15 - element;
int element2 = 15 - ((element + 1) % 16);
#ifndef Compile_Cop2
Cheat_r4300iOpcode(RSP_Cop2_MF, "RSP_Cop2_MF");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (element2 != (element1 - 1))
{
XorX86RegToX86Reg(x86_EAX, x86_EAX);
XorX86RegToX86Reg(x86_EBX, x86_EBX);
sprintf(Reg, "RSP_Vect[%i].B[%i]", RSPOpC.rd, element1);
MoveVariableToX86regByte(&RSP_Vect[RSPOpC.rd].B[element1], Reg, x86_EAX);
sprintf(Reg, "RSP_Vect[%i].B[%i]", RSPOpC.rd, element2);
MoveVariableToX86regByte(&RSP_Vect[RSPOpC.rd].B[element2], Reg, x86_EBX);
ShiftLeftSignImmed(x86_EAX, 8);
OrX86RegToX86Reg(x86_EAX, x86_EBX);
Cwde();
MoveX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rt].W, GPR_Name(RSPOpC.rt));
}
else
{
sprintf(Reg, "RSP_Vect[%i].B[%i]", RSPOpC.rd, element2);
MoveSxVariableToX86regHalf(&RSP_Vect[RSPOpC.rd].B[element2], Reg, x86_EAX);
MoveX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rt].W, GPR_Name(RSPOpC.rt));
}
}
void Compile_Cop2_CF(void)
{
#ifndef Compile_Cop2
Cheat_r4300iOpcode(RSP_Cop2_CF, "RSP_Cop2_CF");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
switch ((RSPOpC.rd & 0x03))
{
case 0:
MoveSxVariableToX86regHalf(&RSP_Flags[0].HW[0], "RSP_Flags[0].HW[0]", x86_EAX);
MoveX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rt].W, GPR_Name(RSPOpC.rt));
break;
case 1:
MoveSxVariableToX86regHalf(&RSP_Flags[1].HW[0], "RSP_Flags[1].HW[0]", x86_EAX);
MoveX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rt].W, GPR_Name(RSPOpC.rt));
break;
case 2:
case 3:
MoveSxVariableToX86regHalf(&RSP_Flags[2].HW[0], "RSP_Flags[2].HW[0]", x86_EAX);
MoveX86regToVariable(x86_EAX, &RSP_GPR[RSPOpC.rt].W, GPR_Name(RSPOpC.rt));
break;
}
}
void Compile_Cop2_MT(void)
{
char Reg[256];
int element = 15 - (RSPOpC.sa >> 1);
#ifndef Compile_Cop2
Cheat_r4300iOpcode(RSP_Cop2_MT, "RSP_Cop2_MT");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (element == 0)
{
sprintf(Reg, "RSP_GPR[%i].B[1]", RSPOpC.rt);
MoveVariableToX86regByte(&RSP_GPR[RSPOpC.rt].B[1], Reg, x86_EAX);
sprintf(Reg, "RSP_Vect[%i].B[%i]", RSPOpC.rd, element);
MoveX86regByteToVariable(x86_EAX, &RSP_Vect[RSPOpC.rd].B[element], Reg);
}
else
{
sprintf(Reg, "RSP_GPR[%i].B[0]", RSPOpC.rt);
MoveVariableToX86regHalf(&RSP_GPR[RSPOpC.rt].B[0], Reg, x86_EAX);
sprintf(Reg, "RSP_Vect[%i].B[%i]", RSPOpC.rd, element - 1);
MoveX86regHalfToVariable(x86_EAX, &RSP_Vect[RSPOpC.rd].B[element - 1], Reg);
}
}
void Compile_Cop2_CT(void)
{
#ifndef Compile_Cop2
Cheat_r4300iOpcode(RSP_Cop2_CT, "RSP_Cop2_CT");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (RSPOpC.rt == 0)
{
switch ((RSPOpC.rd & 0x03))
{
case 0:
MoveConstHalfToVariable(0, &RSP_Flags[0].HW[0], "RSP_Flags[0].HW[0]");
break;
case 1:
MoveConstHalfToVariable(0, &RSP_Flags[1].HW[0], "RSP_Flags[1].HW[0]");
break;
case 2:
case 3:
MoveConstByteToVariable(0, &RSP_Flags[2].B[0], "RSP_Flags[2].B[0]");
break;
}
}
else
{
switch ((RSPOpC.rd & 0x03))
{
case 0:
MoveVariableToX86regHalf(&RSP_GPR[RSPOpC.rt].HW[0], GPR_Name(RSPOpC.rt), x86_EAX);
MoveX86regHalfToVariable(x86_EAX, &RSP_Flags[0].HW[0], "RSP_Flags[0].HW[0]");
break;
case 1:
MoveVariableToX86regHalf(&RSP_GPR[RSPOpC.rt].HW[0], GPR_Name(RSPOpC.rt), x86_EAX);
MoveX86regHalfToVariable(x86_EAX, &RSP_Flags[1].HW[0], "RSP_Flags[1].HW[0]");
break;
case 2:
case 3:
MoveVariableToX86regByte(&RSP_GPR[RSPOpC.rt].B[0], GPR_Name(RSPOpC.rt), x86_EAX);
MoveX86regByteToVariable(x86_EAX, &RSP_Flags[2].B[0], "RSP_Flags[2].B[0]");
break;
}
}
}
void Compile_COP2_VECTOR(void)
{
RSP_Vector[RSPOpC.funct]();
}
// Vector functions
UDWORD MMX_Scratch;
void RSP_Element2Mmx(int MmxReg)
{
char Reg[256];
DWORD Rs = RSPOpC.rs & 0x0f;
DWORD el;
switch (Rs)
{
case 0:
case 1:
case 2:
case 3:
case 4:
case 5:
case 6:
case 7:
CompilerWarning("Unimplemented RSP_Element2Mmx");
break;
default:
/*
* Noticed the exclusive-or of seven to take into account
* the pseudo-swapping we have in the vector registers
*/
el = (RSPOpC.rs & 0x07) ^ 7;
if (IsMmx2Enabled == FALSE)
{
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rt, el);
MoveVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].HW[el], Reg, x86_ECX);
MoveX86regHalfToVariable(x86_ECX, &MMX_Scratch.HW[0], "MMX_Scratch.HW[0]");
MoveX86regHalfToVariable(x86_ECX, &MMX_Scratch.HW[1], "MMX_Scratch.HW[1]");
MoveX86regHalfToVariable(x86_ECX, &MMX_Scratch.HW[2], "MMX_Scratch.HW[2]");
MoveX86regHalfToVariable(x86_ECX, &MMX_Scratch.HW[3], "MMX_Scratch.HW[3]");
MmxMoveQwordVariableToReg(MmxReg, &MMX_Scratch.HW[0], "MMX_Scratch.HW[0]");
}
else
{
unsigned long Qword;
Qword = (el >> 2) & 0x1;
el &= 0x3;
sprintf(Reg, "RSP_Vect[%i].DW[%i]", RSPOpC.rt, Qword);
MmxShuffleMemoryToReg(MmxReg,
&RSP_Vect[RSPOpC.rt].DW[Qword], Reg, _MMX_SHUFFLE(el, el, el, el));
}
break;
}
}
void RSP_MultiElement2Mmx(int MmxReg1, int MmxReg2)
{
char Reg[256];
DWORD Rs = RSPOpC.rs & 0x0f;
/*
* OK, this is tricky, hopefully this clears it up:
*
* $vd[0] = $vd[0] + $vt[2]
* because of swapped registers becomes:
* $vd[7] = $vd[7] + $vt[5]
*
* We must perform this swap correctly, this involves the 3-bit
* exclusive or, 2-bits of which are done within a DWORD boundary,
* the last bit, is ignored because we are loading the source linearly,
* so the exclusive or has transparently happened on that side.
*/
switch (Rs)
{
case 0:
case 1:
sprintf(Reg, "RSP_Vect[%i].UHW[0]", RSPOpC.rt);
MmxMoveQwordVariableToReg(MmxReg1, &RSP_Vect[RSPOpC.rt].UHW[0], Reg);
sprintf(Reg, "RSP_Vect[%i].UHW[4]", RSPOpC.rt);
MmxMoveQwordVariableToReg(MmxReg2, &RSP_Vect[RSPOpC.rt].UHW[4], Reg);
break;
case 2:
/* [0q] | 0 | 0 | 2 | 2 | 4 | 4 | 6 | 6 | */
sprintf(Reg, "RSP_Vect[%i].DW[0]", RSPOpC.rt);
MmxShuffleMemoryToReg(MmxReg1, &RSP_Vect[RSPOpC.rt].DW[0], Reg, 0xF5);
sprintf(Reg, "RSP_Vect[%i].DW[1]", RSPOpC.rt);
MmxShuffleMemoryToReg(MmxReg2, &RSP_Vect[RSPOpC.rt].DW[1], Reg, 0xF5);
break;
case 3:
/* [1q] | 1 | 1 | 3 | 3 | 5 | 5 | 7 | 7 | */
sprintf(Reg, "RSP_Vect[%i].DW[0]", RSPOpC.rt);
MmxShuffleMemoryToReg(MmxReg1, &RSP_Vect[RSPOpC.rt].DW[0], Reg, 0xA0);
//MmxShuffleMemoryToReg(MmxReg1, &RSP_Vect[RSPOpC.rt].DW[0], Reg, 0x0A);
sprintf(Reg, "RSP_Vect[%i].DW[1]", RSPOpC.rt);
MmxShuffleMemoryToReg(MmxReg2, &RSP_Vect[RSPOpC.rt].DW[1], Reg, 0xA0);
//MmxShuffleMemoryToReg(MmxReg2, &RSP_Vect[RSPOpC.rt].DW[1], Reg, 0x0A);
break;
case 4:
/* [0h] | 0 | 0 | 0 | 0 | 4 | 4 | 4 | 4 | */
sprintf(Reg, "RSP_Vect[%i].DW[0]", RSPOpC.rt);
MmxShuffleMemoryToReg(MmxReg1, &RSP_Vect[RSPOpC.rt].DW[0], Reg, 0xFF);
sprintf(Reg, "RSP_Vect[%i].DW[1]", RSPOpC.rt);
MmxShuffleMemoryToReg(MmxReg2, &RSP_Vect[RSPOpC.rt].DW[1], Reg, 0xFF);
break;
case 5:
/* [1h] | 1 | 1 | 1 | 1 | 5 | 5 | 5 | 5 | */
sprintf(Reg, "RSP_Vect[%i].DW[0]", RSPOpC.rt);
MmxShuffleMemoryToReg(MmxReg1, &RSP_Vect[RSPOpC.rt].DW[0], Reg, 0xAA);
sprintf(Reg, "RSP_Vect[%i].DW[1]", RSPOpC.rt);
MmxShuffleMemoryToReg(MmxReg2, &RSP_Vect[RSPOpC.rt].DW[1], Reg, 0xAA);
break;
case 6:
/* [2h] | 2 | 2 | 2 | 2 | 6 | 6 | 6 | 6 | */
sprintf(Reg, "RSP_Vect[%i].DW[0]", RSPOpC.rt);
MmxShuffleMemoryToReg(MmxReg1, &RSP_Vect[RSPOpC.rt].DW[0], Reg, 0x55);
sprintf(Reg, "RSP_Vect[%i].DW[1]", RSPOpC.rt);
MmxShuffleMemoryToReg(MmxReg2, &RSP_Vect[RSPOpC.rt].DW[1], Reg, 0x55);
break;
case 7:
/* [3h] | 3 | 3 | 3 | 3 | 7 | 7 | 7 | 7 | */
sprintf(Reg, "RSP_Vect[%i].DW[0]", RSPOpC.rt);
MmxShuffleMemoryToReg(MmxReg1, &RSP_Vect[RSPOpC.rt].DW[0], Reg, 0x00);
sprintf(Reg, "RSP_Vect[%i].DW[1]", RSPOpC.rt);
MmxShuffleMemoryToReg(MmxReg2, &RSP_Vect[RSPOpC.rt].DW[1], Reg, 0x00);
break;
default:
CompilerWarning("Unimplemented RSP_MultiElement2Mmx [?]");
break;
}
}
Boolean Compile_Vector_VMULF_MMX(void)
{
char Reg[256];
// Do our MMX checks here
if (IsMmxEnabled == FALSE)
return FALSE;
if ((RSPOpC.rs & 0x0f) >= 2 && !(RSPOpC.rs & 8) && IsMmx2Enabled == FALSE)
return FALSE;
// NOTE: Problem here is the lack of +/- 0x8000 rounding
sprintf(Reg, "RSP_Vect[%i].UHW[0]", RSPOpC.rd);
MmxMoveQwordVariableToReg(x86_MM0, &RSP_Vect[RSPOpC.rd].UHW[0], Reg);
sprintf(Reg, "RSP_Vect[%i].UHW[4]", RSPOpC.rd);
MmxMoveQwordVariableToReg(x86_MM1, &RSP_Vect[RSPOpC.rd].UHW[4], Reg);
if ((RSPOpC.rs & 0xF) < 2)
{
if (RSPOpC.rd == RSPOpC.rt)
{
MmxPmulhwRegToReg(x86_MM0, x86_MM0);
MmxPmulhwRegToReg(x86_MM1, x86_MM1);
}
else
{
sprintf(Reg, "RSP_Vect[%i].UHW[0]", RSPOpC.rt);
MmxPmulhwRegToVariable(x86_MM0, &RSP_Vect[RSPOpC.rt].UHW[0], Reg);
sprintf(Reg, "RSP_Vect[%i].UHW[4]", RSPOpC.rt);
MmxPmulhwRegToVariable(x86_MM1, &RSP_Vect[RSPOpC.rt].UHW[4], Reg);
}
}
else if (RSPOpC.rs & 8)
{
RSP_Element2Mmx(x86_MM2);
MmxPmulhwRegToReg(x86_MM0, x86_MM2);
MmxPmulhwRegToReg(x86_MM1, x86_MM2);
}
else
{
RSP_MultiElement2Mmx(x86_MM2, x86_MM3);
MmxPmulhwRegToReg(x86_MM0, x86_MM2);
MmxPmulhwRegToReg(x86_MM1, x86_MM3);
}
MmxPsllwImmed(x86_MM0, 1);
MmxPsllwImmed(x86_MM1, 1);
sprintf(Reg, "RSP_Vect[%i].UHW[0]", RSPOpC.sa);
MmxMoveQwordRegToVariable(x86_MM0, &RSP_Vect[RSPOpC.sa].UHW[0], Reg);
sprintf(Reg, "RSP_Vect[%i].UHW[4]", RSPOpC.sa);
MmxMoveQwordRegToVariable(x86_MM1, &RSP_Vect[RSPOpC.sa].UHW[4], Reg);
if (IsNextInstructionMmx(CompilePC) == FALSE)
MmxEmptyMultimediaState();
return TRUE;
}
void Compile_Vector_VMULF(void)
{
char Reg[256];
int count, el, del;
Boolean bOptimize = (RSPOpC.rs & 8) ? TRUE : FALSE;
Boolean bWriteToAccum = WriteToAccum(EntireAccum, CompilePC);
Boolean bWriteToDest = WriteToVectorDest(RSPOpC.sa, CompilePC);
#ifndef CompileVmulf
Cheat_r4300iOpcode(RSP_Vector_VMULF, "RSP_Vector_VMULF");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (bWriteToAccum == FALSE)
{
if (TRUE == Compile_Vector_VMULF_MMX())
return;
}
if (bOptimize == TRUE)
{
del = (RSPOpC.rs & 0x07) ^ 7;
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rt, del);
MoveSxVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].HW[del], Reg, x86_EBX);
}
if (bWriteToDest == TRUE)
{
MoveConstToX86reg(0x7fff0000, x86_ESI);
}
if (bWriteToAccum == TRUE)
{
XorX86RegToX86Reg(x86_EDI, x86_EDI);
}
for (count = 0; count < 8; count++)
{
CPU_Message(" Iteration: %i", count);
el = Indx[RSPOpC.rs].B[count];
del = EleSpec[RSPOpC.rs].B[el];
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rd, el);
MoveSxVariableToX86regHalf(&RSP_Vect[RSPOpC.rd].HW[el], Reg, x86_EAX);
if (RSPOpC.rt == RSPOpC.rd && !bOptimize)
{
imulX86reg(x86_EAX);
}
else
{
if (bOptimize == FALSE)
{
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rt, del);
MoveSxVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].HW[del], Reg, x86_EBX);
}
imulX86reg(x86_EBX);
}
ShiftLeftSignImmed(x86_EAX, 1);
AddConstToX86Reg(x86_EAX, 0x8000);
if (bWriteToAccum == TRUE)
{
MoveX86regToVariable(x86_EAX, &RSP_ACCUM[el].HW[1], "RSP_ACCUM[el].HW[1]");
// Calculate sign extension into EDX
MoveX86RegToX86Reg(x86_EAX, x86_EDX);
ShiftRightSignImmed(x86_EDX, 31);
}
CompConstToX86reg(x86_EAX, 0x80008000);
if (bWriteToAccum == TRUE)
{
CondMoveEqual(x86_EDX, x86_EDI);
MoveX86regHalfToVariable(x86_EDX, &RSP_ACCUM[el].HW[3], "RSP_ACCUM[el].HW[3]");
}
if (bWriteToDest == TRUE)
{
CondMoveEqual(x86_EAX, x86_ESI);
ShiftRightUnsignImmed(x86_EAX, 16);
MoveX86regHalfToVariable(x86_EAX, &RSP_Vect[RSPOpC.sa].HW[el], "RSP_Vect[RSPOpC.sa].HW[el]");
}
}
}
void Compile_Vector_VMULU(void)
{
Cheat_r4300iOpcode(RSP_Vector_VMULU, "RSP_Vector_VMULU");
}
Boolean Compile_Vector_VMUDL_MMX(void)
{
char Reg[256];
// Do our MMX checks here
if (IsMmxEnabled == FALSE)
return FALSE;
if (IsMmx2Enabled == FALSE)
return FALSE;
sprintf(Reg, "RSP_Vect[%i].UHW[0]", RSPOpC.rd);
MmxMoveQwordVariableToReg(x86_MM0, &RSP_Vect[RSPOpC.rd].UHW[0], Reg);
sprintf(Reg, "RSP_Vect[%i].UHW[4]", RSPOpC.rd);
MmxMoveQwordVariableToReg(x86_MM1, &RSP_Vect[RSPOpC.rd].UHW[4], Reg);
if ((RSPOpC.rs & 0xF) < 2)
{
if (RSPOpC.rd == RSPOpC.rt)
{
MmxPmulhuwRegToReg(x86_MM0, x86_MM0);
MmxPmulhuwRegToReg(x86_MM1, x86_MM1);
}
else
{
sprintf(Reg, "RSP_Vect[%i].UHW[0]", RSPOpC.rt);
MmxMoveQwordVariableToReg(x86_MM2, &RSP_Vect[RSPOpC.rt].UHW[0], Reg);
sprintf(Reg, "RSP_Vect[%i].UHW[4]", RSPOpC.rt);
MmxMoveQwordVariableToReg(x86_MM3, &RSP_Vect[RSPOpC.rt].UHW[4], Reg);
MmxPmulhuwRegToReg(x86_MM0, x86_MM2);
MmxPmulhuwRegToReg(x86_MM1, x86_MM3);
}
}
else if (RSPOpC.rs & 8)
{
RSP_Element2Mmx(x86_MM2);
MmxPmulhuwRegToReg(x86_MM0, x86_MM2);
MmxPmulhuwRegToReg(x86_MM1, x86_MM2);
}
else
{
RSP_MultiElement2Mmx(x86_MM2, x86_MM3);
MmxPmulhuwRegToReg(x86_MM0, x86_MM2);
MmxPmulhuwRegToReg(x86_MM1, x86_MM3);
}
sprintf(Reg, "RSP_Vect[%i].UHW[0]", RSPOpC.sa);
MmxMoveQwordRegToVariable(x86_MM0, &RSP_Vect[RSPOpC.sa].UHW[0], Reg);
sprintf(Reg, "RSP_Vect[%i].UHW[4]", RSPOpC.sa);
MmxMoveQwordRegToVariable(x86_MM1, &RSP_Vect[RSPOpC.sa].UHW[4], Reg);
if (IsNextInstructionMmx(CompilePC) == FALSE)
MmxEmptyMultimediaState();
return TRUE;
}
void Compile_Vector_VMUDL(void)
{
char Reg[256];
int count, el, del;
Boolean bOptimize = (RSPOpC.rs & 8) ? TRUE : FALSE;
Boolean bWriteToDest = WriteToVectorDest(RSPOpC.sa, CompilePC);
Boolean bWriteToAccum = WriteToAccum(EntireAccum, CompilePC);
#ifndef CompileVmudl
Cheat_r4300iOpcode(RSP_Vector_VMUDL, "RSP_Vector_VMUDL");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (bWriteToAccum == FALSE)
{
if (TRUE == Compile_Vector_VMUDL_MMX())
return;
}
if (bOptimize == TRUE)
{
del = (RSPOpC.rs & 0x07) ^ 7;
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rt, del);
MoveZxVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].HW[del], Reg, x86_EBX);
}
if (bWriteToAccum == TRUE)
XorX86RegToX86Reg(x86_EDI, x86_EDI);
for (count = 0; count < 8; count++)
{
CPU_Message(" Iteration: %i", count);
el = Indx[RSPOpC.rs].B[count];
del = EleSpec[RSPOpC.rs].B[el];
sprintf(Reg, "RSP_Vect[%i].UHW[%i]", RSPOpC.rd, el);
MoveZxVariableToX86regHalf(&RSP_Vect[RSPOpC.rd].UHW[el], Reg, x86_EAX);
if (bOptimize == FALSE)
{
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rt, del);
MoveZxVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].HW[del], Reg, x86_EBX);
}
imulX86reg(x86_EBX);
if (bWriteToAccum == TRUE)
{
sprintf(Reg, "RSP_ACCUM[%i].UW[0]", el);
MoveX86regToVariable(x86_EAX, &RSP_ACCUM[el].UW[0], Reg);
sprintf(Reg, "RSP_ACCUM[%i].UW[1]", el);
MoveX86regToVariable(x86_EDI, &RSP_ACCUM[el].UW[1], Reg);
}
if (bWriteToDest == TRUE)
{
ShiftRightUnsignImmed(x86_EAX, 16);
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.sa, el);
MoveX86regHalfToVariable(x86_EAX, &RSP_Vect[RSPOpC.sa].HW[el], Reg);
}
}
}
Boolean Compile_Vector_VMUDM_MMX(void)
{
char Reg[256];
// Do our MMX checks here
if (IsMmxEnabled == FALSE)
return FALSE;
if (IsMmx2Enabled == FALSE)
return FALSE;
sprintf(Reg, "RSP_Vect[%i].UHW[0]", RSPOpC.rd);
MmxMoveQwordVariableToReg(x86_MM0, &RSP_Vect[RSPOpC.rd].UHW[0], Reg);
sprintf(Reg, "RSP_Vect[%i].UHW[4]", RSPOpC.rd);
MmxMoveQwordVariableToReg(x86_MM1, &RSP_Vect[RSPOpC.rd].UHW[4], Reg);
if ((RSPOpC.rs & 0xF) < 2)
{
sprintf(Reg, "RSP_Vect[%i].UHW[0]", RSPOpC.rt);
MmxMoveQwordVariableToReg(x86_MM4, &RSP_Vect[RSPOpC.rt].UHW[0], Reg);
sprintf(Reg, "RSP_Vect[%i].UHW[4]", RSPOpC.rt);
MmxMoveQwordVariableToReg(x86_MM5, &RSP_Vect[RSPOpC.rt].UHW[4], Reg);
// Copy the signed portion
MmxMoveRegToReg(x86_MM2, x86_MM0);
MmxMoveRegToReg(x86_MM3, x86_MM1);
// high((u16)a * b)
MmxPmulhuwRegToReg(x86_MM0, x86_MM4);
MmxPmulhuwRegToReg(x86_MM1, x86_MM5);
// low((a >> 15) * b)
MmxPsrawImmed(x86_MM2, 15);
MmxPsrawImmed(x86_MM3, 15);
MmxPmullwRegToReg(x86_MM2, x86_MM4);
MmxPmullwRegToReg(x86_MM3, x86_MM5);
}
else if (RSPOpC.rs & 8)
{
RSP_Element2Mmx(x86_MM4);
// Copy the signed portion
MmxMoveRegToReg(x86_MM2, x86_MM0);
MmxMoveRegToReg(x86_MM3, x86_MM1);
// high((u16)a * b)
MmxPmulhuwRegToReg(x86_MM0, x86_MM4);
MmxPmulhuwRegToReg(x86_MM1, x86_MM4);
// low((a >> 15) * b)
MmxPsrawImmed(x86_MM2, 15);
MmxPsrawImmed(x86_MM3, 15);
MmxPmullwRegToReg(x86_MM2, x86_MM4);
MmxPmullwRegToReg(x86_MM3, x86_MM4);
}
else
{
RSP_MultiElement2Mmx(x86_MM4, x86_MM5);
// Copy the signed portion
MmxMoveRegToReg(x86_MM2, x86_MM0);
MmxMoveRegToReg(x86_MM3, x86_MM1);
// high((u16)a * b)
MmxPmulhuwRegToReg(x86_MM0, x86_MM4);
MmxPmulhuwRegToReg(x86_MM1, x86_MM5);
// low((a >> 15) * b)
MmxPsrawImmed(x86_MM2, 15);
MmxPsrawImmed(x86_MM3, 15);
MmxPmullwRegToReg(x86_MM2, x86_MM4);
MmxPmullwRegToReg(x86_MM3, x86_MM5);
}
// Add them up
MmxPaddwRegToReg(x86_MM0, x86_MM2);
MmxPaddwRegToReg(x86_MM1, x86_MM3);
sprintf(Reg, "RSP_Vect[%i].UHW[0]", RSPOpC.sa);
MmxMoveQwordRegToVariable(x86_MM0, &RSP_Vect[RSPOpC.sa].UHW[0], Reg);
sprintf(Reg, "RSP_Vect[%i].UHW[4]", RSPOpC.sa);
MmxMoveQwordRegToVariable(x86_MM1, &RSP_Vect[RSPOpC.sa].UHW[4], Reg);
if (IsNextInstructionMmx(CompilePC) == FALSE)
MmxEmptyMultimediaState();
return TRUE;
}
void Compile_Vector_VMUDM(void)
{
char Reg[256];
int count, el, del;
Boolean bOptimize = (RSPOpC.rs & 8) ? TRUE : FALSE;
Boolean bWriteToDest = WriteToVectorDest(RSPOpC.sa, CompilePC);
Boolean bWriteToAccum = WriteToAccum(EntireAccum, CompilePC);
#ifndef CompileVmudm
Cheat_r4300iOpcode(RSP_Vector_VMUDM, "RSP_Vector_VMUDM");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (bWriteToAccum == FALSE)
{
if (TRUE == Compile_Vector_VMUDM_MMX())
return;
}
if (bOptimize == TRUE)
{
del = (RSPOpC.rs & 0x07) ^ 7;
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rt, del);
MoveZxVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].HW[del], Reg, x86_EBX);
}
Push(x86_EBP);
sprintf(Reg, "RSP_Vect[%i].HW[0]", RSPOpC.rd);
MoveOffsetToX86reg((size_t)&RSP_Vect[RSPOpC.rd].HW[0], Reg, x86_EBP);
if (bWriteToDest)
{
sprintf(Reg, "RSP_Vect[%i].HW[0]", RSPOpC.sa);
MoveOffsetToX86reg((size_t)&RSP_Vect[RSPOpC.sa].HW[0], Reg, x86_ECX);
}
else if (!bOptimize)
{
sprintf(Reg, "RSP_Vect[%i].HW[0]", RSPOpC.rt);
MoveOffsetToX86reg((size_t)&RSP_Vect[RSPOpC.rt].HW[0], Reg, x86_ECX);
}
for (count = 0; count < 8; count++)
{
CPU_Message(" Iteration: %i", count);
el = Indx[RSPOpC.rs].B[count];
del = EleSpec[RSPOpC.rs].B[el];
/*sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rd, el);
MoveSxVariableToX86regHalf(&RSP_Vect[RSPOpC.rd].HW[el], Reg, x86_EAX);*/
MoveSxX86RegPtrDispToX86RegHalf(x86_EBP, (BYTE)(el * 2), x86_EAX);
if (bOptimize == FALSE)
{
if (bWriteToDest == TRUE)
{
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rt, del);
MoveZxVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].HW[del], Reg, x86_EBX);
}
else
{
MoveZxX86RegPtrDispToX86RegHalf(x86_ECX, (BYTE)(del * 2), x86_EBX);
}
}
imulX86reg(x86_EBX);
if (bWriteToAccum == FALSE && bWriteToDest == TRUE)
{
ShiftRightUnsignImmed(x86_EAX, 16);
/*sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.sa, el);
MoveX86regHalfToVariable(x86_EAX, &RSP_Vect[RSPOpC.sa].HW[el], Reg);*/
MoveX86regHalfToX86regPointerDisp(x86_EAX, x86_ECX, (BYTE)(el * 2));
}
else
{
MoveX86RegToX86Reg(x86_EAX, x86_EDX);
ShiftRightSignImmed(x86_EDX, 16);
ShiftLeftSignImmed(x86_EAX, 16);
if (bWriteToAccum == TRUE)
{
sprintf(Reg, "RSP_ACCUM[%i].UW[0]", el);
MoveX86regToVariable(x86_EAX, &RSP_ACCUM[el].UW[0], Reg);
sprintf(Reg, "RSP_ACCUM[%i].UW[1]", el);
MoveX86regToVariable(x86_EDX, &RSP_ACCUM[el].UW[1], Reg);
}
if (bWriteToDest == TRUE)
{
/*sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.sa, el);
MoveX86regHalfToVariable(x86_EDX, &RSP_Vect[RSPOpC.sa].HW[el], Reg);*/
MoveX86regHalfToX86regPointerDisp(x86_EDX, x86_ECX, (BYTE)(el * 2));
}
}
}
Pop(x86_EBP);
}
Boolean Compile_Vector_VMUDN_MMX(void)
{
char Reg[256];
// Do our MMX checks here
if (IsMmxEnabled == FALSE)
return FALSE;
if ((RSPOpC.rs & 0x0f) >= 2 && !(RSPOpC.rs & 8) && IsMmx2Enabled == FALSE)
return FALSE;
sprintf(Reg, "RSP_Vect[%i].UHW[0]", RSPOpC.rd);
MmxMoveQwordVariableToReg(x86_MM0, &RSP_Vect[RSPOpC.rd].UHW[0], Reg);
sprintf(Reg, "RSP_Vect[%i].UHW[4]", RSPOpC.rd);
MmxMoveQwordVariableToReg(x86_MM1, &RSP_Vect[RSPOpC.rd].UHW[4], Reg);
if ((RSPOpC.rs & 0xF) < 2)
{
sprintf(Reg, "RSP_Vect[%i].UHW[0]", RSPOpC.rt);
MmxPmullwVariableToReg(x86_MM0, &RSP_Vect[RSPOpC.rt].UHW[0], Reg);
sprintf(Reg, "RSP_Vect[%i].UHW[4]", RSPOpC.rt);
MmxPmullwVariableToReg(x86_MM1, &RSP_Vect[RSPOpC.rt].UHW[4], Reg);
}
else if (RSPOpC.rs & 8)
{
RSP_Element2Mmx(x86_MM2);
MmxPmullwRegToReg(x86_MM0, x86_MM2);
MmxPmullwRegToReg(x86_MM1, x86_MM2);
}
else
{
RSP_MultiElement2Mmx(x86_MM2, x86_MM3);
MmxPmullwRegToReg(x86_MM0, x86_MM2);
MmxPmullwRegToReg(x86_MM1, x86_MM3);
}
sprintf(Reg, "RSP_Vect[%i].UHW[0]", RSPOpC.sa);
MmxMoveQwordRegToVariable(x86_MM0, &RSP_Vect[RSPOpC.sa].UHW[0], Reg);
sprintf(Reg, "RSP_Vect[%i].UHW[4]", RSPOpC.sa);
MmxMoveQwordRegToVariable(x86_MM1, &RSP_Vect[RSPOpC.sa].UHW[4], Reg);
if (IsNextInstructionMmx(CompilePC) == FALSE)
MmxEmptyMultimediaState();
return TRUE;
}
void Compile_Vector_VMUDN(void)
{
char Reg[256];
int count, el, del;
Boolean bOptimize = (RSPOpC.rs & 8) ? TRUE : FALSE;
Boolean bWriteToDest = WriteToVectorDest(RSPOpC.sa, CompilePC);
Boolean bWriteToAccum = WriteToAccum(EntireAccum, CompilePC);
#ifndef CompileVmudn
Cheat_r4300iOpcode(RSP_Vector_VMUDN, "RSP_Vector_VMUDN");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (bWriteToAccum == FALSE)
{
if (TRUE == Compile_Vector_VMUDN_MMX())
return;
}
if (bOptimize == TRUE)
{
del = (RSPOpC.rs & 0x07) ^ 7;
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rt, del);
MoveSxVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].HW[del], Reg, x86_EBX);
}
Push(x86_EBP);
sprintf(Reg, "RSP_Vect[%i].HW[0]", RSPOpC.rd);
MoveOffsetToX86reg((size_t)&RSP_Vect[RSPOpC.rd].HW[0], Reg, x86_EBP);
for (count = 0; count < 8; count++)
{
CPU_Message(" Iteration: %i", count);
el = Indx[RSPOpC.rs].B[count];
del = EleSpec[RSPOpC.rs].B[el];
/*sprintf(Reg, "RSP_Vect[%i].UHW[%i]", RSPOpC.rd, el);
MoveZxVariableToX86regHalf(&RSP_Vect[RSPOpC.rd].UHW[el], Reg, x86_EAX);*/
MoveZxX86RegPtrDispToX86RegHalf(x86_EBP, (BYTE)(el * 2), x86_EAX);
if (bOptimize == FALSE)
{
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rt, del);
MoveSxVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].HW[del], Reg, x86_EBX);
}
imulX86reg(x86_EBX);
if (bWriteToDest == TRUE)
{
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.sa, el);
MoveX86regHalfToVariable(x86_EAX, &RSP_Vect[RSPOpC.sa].HW[el], Reg);
}
if (bWriteToAccum == TRUE)
{
MoveX86RegToX86Reg(x86_EAX, x86_EDX);
ShiftRightSignImmed(x86_EDX, 16);
ShiftLeftSignImmed(x86_EAX, 16);
sprintf(Reg, "RSP_ACCUM[%i].UW[0]", el);
MoveX86regToVariable(x86_EAX, &RSP_ACCUM[el].UW[0], Reg);
sprintf(Reg, "RSP_ACCUM[%i].UW[1]", el);
MoveX86regToVariable(x86_EDX, &RSP_ACCUM[el].UW[1], Reg);
}
}
Pop(x86_EBP);
}
Boolean Compile_Vector_VMUDH_MMX(void)
{
char Reg[256];
// Do our MMX checks here
if (IsMmxEnabled == FALSE)
return FALSE;
if ((RSPOpC.rs & 0x0f) >= 2 && !(RSPOpC.rs & 8) && IsMmx2Enabled == FALSE)
return FALSE;
sprintf(Reg, "RSP_Vect[%i].HW[0]", RSPOpC.rd);
MmxMoveQwordVariableToReg(x86_MM0, &RSP_Vect[RSPOpC.rd].HW[0], Reg);
sprintf(Reg, "RSP_Vect[%i].HW[4]", RSPOpC.rd);
MmxMoveQwordVariableToReg(x86_MM1, &RSP_Vect[RSPOpC.rd].HW[4], Reg);
// Registers 4 and 5 are high
MmxMoveRegToReg(x86_MM4, x86_MM0);
MmxMoveRegToReg(x86_MM5, x86_MM1);
if ((RSPOpC.rs & 0x0f) < 2)
{
if (RSPOpC.rd == RSPOpC.rt)
{
MmxPmullwRegToReg(x86_MM0, x86_MM0);
MmxPmulhwRegToReg(x86_MM4, x86_MM4);
MmxPmullwRegToReg(x86_MM1, x86_MM1);
MmxPmulhwRegToReg(x86_MM5, x86_MM5);
}
else
{
sprintf(Reg, "RSP_Vect[%i].HW[0]", RSPOpC.rt);
MmxMoveQwordVariableToReg(x86_MM2, &RSP_Vect[RSPOpC.rt].HW[0], Reg);
sprintf(Reg, "RSP_Vect[%i].HW[4]", RSPOpC.rt);
MmxMoveQwordVariableToReg(x86_MM3, &RSP_Vect[RSPOpC.rt].HW[4], Reg);
MmxPmullwRegToReg(x86_MM0, x86_MM2);
MmxPmulhwRegToReg(x86_MM4, x86_MM2);
MmxPmullwRegToReg(x86_MM1, x86_MM3);
MmxPmulhwRegToReg(x86_MM5, x86_MM3);
}
}
else if (RSPOpC.rs & 8)
{
RSP_Element2Mmx(x86_MM2);
MmxPmullwRegToReg(x86_MM0, x86_MM2);
MmxPmulhwRegToReg(x86_MM4, x86_MM2);
MmxPmullwRegToReg(x86_MM1, x86_MM2);
MmxPmulhwRegToReg(x86_MM5, x86_MM2);
}
else
{
RSP_MultiElement2Mmx(x86_MM2, x86_MM3);
MmxPmullwRegToReg(x86_MM0, x86_MM2);
MmxPmulhwRegToReg(x86_MM4, x86_MM2);
MmxPmullwRegToReg(x86_MM1, x86_MM3);
MmxPmulhwRegToReg(x86_MM5, x86_MM3);
}
// 0 and 1 are low, 4 and 5 are high
MmxMoveRegToReg(x86_MM6, x86_MM0);
MmxMoveRegToReg(x86_MM7, x86_MM1);
MmxUnpackLowWord(x86_MM0, x86_MM4);
MmxUnpackHighWord(x86_MM6, x86_MM4);
MmxUnpackLowWord(x86_MM1, x86_MM5);
MmxUnpackHighWord(x86_MM7, x86_MM5);
// Integrate copies
MmxPackSignedDwords(x86_MM0, x86_MM6);
MmxPackSignedDwords(x86_MM1, x86_MM7);
sprintf(Reg, "RSP_Vect[%i].HW[0]", RSPOpC.sa);
MmxMoveQwordRegToVariable(x86_MM0, &RSP_Vect[RSPOpC.sa].HW[0], Reg);
sprintf(Reg, "RSP_Vect[%i].HW[4]", RSPOpC.sa);
MmxMoveQwordRegToVariable(x86_MM1, &RSP_Vect[RSPOpC.sa].HW[4], Reg);
if (IsNextInstructionMmx(CompilePC) == FALSE)
MmxEmptyMultimediaState();
return TRUE;
}
void Compile_Vector_VMUDH(void)
{
char Reg[256];
int count, el, del;
Boolean bOptimize = (RSPOpC.rs & 8) ? TRUE : FALSE;
Boolean bWriteToDest = WriteToVectorDest(RSPOpC.sa, CompilePC);
Boolean bWriteToAccum = WriteToAccum(EntireAccum, CompilePC);
#ifndef CompileVmudh
Cheat_r4300iOpcode(RSP_Vector_VMUDH, "RSP_Vector_VMUDH");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (bWriteToAccum == FALSE)
{
if (TRUE == Compile_Vector_VMUDH_MMX())
return;
}
if (bWriteToDest == FALSE && bOptimize == TRUE)
{
Push(x86_EBP);
sprintf(Reg, "RSP_Vect[%i].HW[0]", RSPOpC.rd);
// Load source
del = (RSPOpC.rs & 0x07) ^ 7;
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rt, del);
MoveSxVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].HW[del], Reg, x86_EBX);
// Pipe lined segment 0
sprintf(Reg, "RSP_Vect[%i].HW[0]", RSPOpC.rd);
MoveOffsetToX86reg((size_t)&RSP_Vect[RSPOpC.rd].HW[0], Reg, x86_EBP);
MoveSxX86RegPtrDispToX86RegHalf(x86_EBP, 0, x86_EAX);
MoveSxX86RegPtrDispToX86RegHalf(x86_EBP, 2, x86_ECX);
MoveSxX86RegPtrDispToX86RegHalf(x86_EBP, 4, x86_EDI);
MoveSxX86RegPtrDispToX86RegHalf(x86_EBP, 6, x86_ESI);
ImulX86RegToX86Reg(x86_EAX, x86_EBX);
ImulX86RegToX86Reg(x86_ECX, x86_EBX);
ImulX86RegToX86Reg(x86_EDI, x86_EBX);
ImulX86RegToX86Reg(x86_ESI, x86_EBX);
XorX86RegToX86Reg(x86_EDX, x86_EDX);
MoveOffsetToX86reg((size_t)&RSP_ACCUM[0].W[0], "RSP_ACCUM[0].W[0]", x86_EBP);
MoveX86RegToX86regPointerDisp(x86_EDX, x86_EBP, 0);
MoveX86RegToX86regPointerDisp(x86_EAX, x86_EBP, 4);
MoveX86RegToX86regPointerDisp(x86_EDX, x86_EBP, 8);
MoveX86RegToX86regPointerDisp(x86_ECX, x86_EBP, 12);
MoveX86RegToX86regPointerDisp(x86_EDX, x86_EBP, 16);
MoveX86RegToX86regPointerDisp(x86_EDI, x86_EBP, 20);
MoveX86RegToX86regPointerDisp(x86_EDX, x86_EBP, 24);
MoveX86RegToX86regPointerDisp(x86_ESI, x86_EBP, 28);
// Pipe lined segment 1
sprintf(Reg, "RSP_Vect[%i].HW[0]", RSPOpC.rd);
MoveOffsetToX86reg((size_t)&RSP_Vect[RSPOpC.rd].HW[0], Reg, x86_EBP);
MoveSxX86RegPtrDispToX86RegHalf(x86_EBP, 8, x86_EAX);
MoveSxX86RegPtrDispToX86RegHalf(x86_EBP, 10, x86_ECX);
MoveSxX86RegPtrDispToX86RegHalf(x86_EBP, 12, x86_EDI);
MoveSxX86RegPtrDispToX86RegHalf(x86_EBP, 14, x86_ESI);
ImulX86RegToX86Reg(x86_EAX, x86_EBX);
ImulX86RegToX86Reg(x86_ECX, x86_EBX);
ImulX86RegToX86Reg(x86_EDI, x86_EBX);
ImulX86RegToX86Reg(x86_ESI, x86_EBX);
XorX86RegToX86Reg(x86_EDX, x86_EDX);
MoveOffsetToX86reg((size_t)&RSP_ACCUM[0].W[0], "RSP_ACCUM[0].W[0]", x86_EBP);
MoveX86RegToX86regPointerDisp(x86_EDX, x86_EBP, 32);
MoveX86RegToX86regPointerDisp(x86_EAX, x86_EBP, 36);
MoveX86RegToX86regPointerDisp(x86_EDX, x86_EBP, 40);
MoveX86RegToX86regPointerDisp(x86_ECX, x86_EBP, 44);
MoveX86RegToX86regPointerDisp(x86_EDX, x86_EBP, 48);
MoveX86RegToX86regPointerDisp(x86_EDI, x86_EBP, 52);
MoveX86RegToX86regPointerDisp(x86_EDX, x86_EBP, 56);
MoveX86RegToX86regPointerDisp(x86_ESI, x86_EBP, 60);
Pop(x86_EBP);
}
else
{
if (bOptimize == TRUE)
{
del = (RSPOpC.rs & 0x07) ^ 7;
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rt, del);
MoveSxVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].HW[del], Reg, x86_EBX);
}
if (bWriteToDest == TRUE)
{
// Prepare for conditional moves
MoveConstToX86reg(0x00007fff, x86_ESI);
MoveConstToX86reg(0xFFFF8000, x86_EDI);
}
for (count = 0; count < 8; count++)
{
CPU_Message(" Iteration: %i", count);
el = Indx[RSPOpC.rs].B[count];
del = EleSpec[RSPOpC.rs].B[el];
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rd, el);
MoveSxVariableToX86regHalf(&RSP_Vect[RSPOpC.rd].HW[el], Reg, x86_EAX);
if (bOptimize == FALSE)
{
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rt, del);
MoveSxVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].HW[del], Reg, x86_EBX);
}
imulX86reg(x86_EBX);
if (bWriteToAccum == TRUE)
{
MoveX86regToVariable(x86_EAX, &RSP_ACCUM[el].W[1], "RSP_ACCUM[el].W[1]");
MoveConstToVariable(0, &RSP_ACCUM[el].W[0], "RSP_ACCUM[el].W[0]");
}
if (bWriteToDest == TRUE)
{
CompX86RegToX86Reg(x86_EAX, x86_ESI);
CondMoveGreater(x86_EAX, x86_ESI);
CompX86RegToX86Reg(x86_EAX, x86_EDI);
CondMoveLess(x86_EAX, x86_EDI);
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.sa, el);
MoveX86regHalfToVariable(x86_EAX, &RSP_Vect[RSPOpC.sa].HW[el], Reg);
}
}
}
}
void Compile_Vector_VMACF(void)
{
char Reg[256];
int count, el, del;
Boolean bOptimize = (RSPOpC.rs & 8) ? TRUE : FALSE;
Boolean bWriteToDest = WriteToVectorDest(RSPOpC.sa, CompilePC);
#ifndef CompileVmacf
Cheat_r4300iOpcode(RSP_Vector_VMACF, "RSP_Vector_VMACF");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (bWriteToDest == TRUE)
{
// Prepare for conditional moves
MoveConstToX86reg(0x00007fff, x86_ESI);
MoveConstToX86reg(0xFFFF8000, x86_EDI);
}
if (bOptimize == TRUE)
{
del = (RSPOpC.rs & 0x07) ^ 7;
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rt, del);
MoveSxVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].HW[del], Reg, x86_EBX);
}
for (count = 0; count < 8; count++)
{
el = Indx[RSPOpC.rs].B[count];
del = EleSpec[RSPOpC.rs].B[el];
CPU_Message(" Iteration: %i", count);
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rd, el);
MoveSxVariableToX86regHalf(&RSP_Vect[RSPOpC.rd].HW[el], Reg, x86_EAX);
if (bOptimize == FALSE)
{
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rt, del);
MoveSxVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].HW[del], Reg, x86_EBX);
}
imulX86reg(x86_EBX);
MoveX86RegToX86Reg(x86_EAX, x86_EDX);
ShiftRightSignImmed(x86_EDX, 15);
ShiftLeftSignImmed(x86_EAX, 17);
AddX86regToVariable(x86_EAX, &RSP_ACCUM[el].W[0], "RSP_ACCUM[el].W[0]");
AdcX86regToVariable(x86_EDX, &RSP_ACCUM[el].W[1], "RSP_ACCUM[el].W[1]");
if (bWriteToDest == TRUE)
{
MoveVariableToX86reg(&RSP_ACCUM[el].W[1], "RSP_ACCUM[el].W[1]", x86_EAX);
CompX86RegToX86Reg(x86_EAX, x86_ESI);
CondMoveGreater(x86_EAX, x86_ESI);
CompX86RegToX86Reg(x86_EAX, x86_EDI);
CondMoveLess(x86_EAX, x86_EDI);
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.sa, el);
MoveX86regHalfToVariable(x86_EAX, &RSP_Vect[RSPOpC.sa].HW[el], Reg);
}
}
}
void Compile_Vector_VMACU(void)
{
Cheat_r4300iOpcode(RSP_Vector_VMACU, "RSP_Vector_VMACU");
}
void Compile_Vector_VMACQ(void)
{
Cheat_r4300iOpcode(RSP_Vector_VMACQ, "RSP_Vector_VMACQ");
}
void Compile_Vector_VMADL(void)
{
char Reg[256];
int count, el, del;
Boolean bOptimize = (RSPOpC.rs & 8) ? TRUE : FALSE;
Boolean bWriteToDest = WriteToVectorDest(RSPOpC.sa, CompilePC);
#ifndef CompileVmadl
Cheat_r4300iOpcode(RSP_Vector_VMADL, "RSP_Vector_VMADL");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (bOptimize == TRUE)
{
del = (RSPOpC.rs & 0x07) ^ 7;
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rt, del);
MoveZxVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].HW[del], Reg, x86_EBX);
}
if (bWriteToDest == TRUE)
{
// Prepare for conditional moves
MoveConstToX86reg(0x00007FFF, x86_ESI);
MoveConstToX86reg(0xFFFF8000, x86_EDI);
Push(x86_EBP);
MoveConstToX86reg(0x0000FFFF, x86_EBP);
}
for (count = 0; count < 8; count++)
{
CPU_Message(" Iteration: %i", count);
el = Indx[RSPOpC.rs].B[count];
del = EleSpec[RSPOpC.rs].B[el];
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rd, el);
MoveZxVariableToX86regHalf(&RSP_Vect[RSPOpC.rd].HW[el], Reg, x86_EAX);
if (bOptimize == FALSE)
{
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rt, del);
MoveZxVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].HW[del], Reg, x86_EBX);
}
imulX86reg(x86_EBX);
sprintf(Reg, "RSP_ACCUM[%i].W[0]", el);
AddX86regToVariable(x86_EAX, &RSP_ACCUM[el].W[0], Reg);
sprintf(Reg, "RSP_ACCUM[%i].W[1]", el);
AdcConstToVariable(&RSP_ACCUM[el].W[1], Reg, 0);
if (bWriteToDest != FALSE)
{
XorX86RegToX86Reg(x86_EDX, x86_EDX);
MoveVariableToX86reg(&RSP_ACCUM[el].W[1], "RSP_ACCUM[el].W[1]", x86_EAX);
MoveZxVariableToX86regHalf(&RSP_ACCUM[el].HW[1], "RSP_ACCUM[el].hW[1]", x86_ECX);
CompX86RegToX86Reg(x86_EAX, x86_ESI);
CondMoveGreater(x86_ECX, x86_EBP);
CompX86RegToX86Reg(x86_EAX, x86_EDI);
CondMoveLess(x86_ECX, x86_EDX);
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.sa, el);
MoveX86regHalfToVariable(x86_ECX, &RSP_Vect[RSPOpC.sa].HW[el], Reg);
}
}
if (bWriteToDest == TRUE)
{
Pop(x86_EBP);
}
}
void Compile_Vector_VMADM(void)
{
char Reg[256];
int count, el, del;
Boolean bOptimize = (RSPOpC.rs & 8) ? TRUE : FALSE;
Boolean bWriteToDest = WriteToVectorDest(RSPOpC.sa, CompilePC);
#ifndef CompileVmadm
Cheat_r4300iOpcode(RSP_Vector_VMADM, "RSP_Vector_VMADM");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (bOptimize == TRUE)
{
del = (RSPOpC.rs & 0x07) ^ 7;
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rt, del);
MoveZxVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].HW[del], Reg, x86_EBX);
}
if (bWriteToDest == TRUE)
{
// Prepare for conditional moves
MoveConstToX86reg(0x00007fff, x86_ESI);
MoveConstToX86reg(0xFFFF8000, x86_EDI);
}
Push(x86_EBP);
sprintf(Reg, "RSP_Vect[%i].HW[0]", RSPOpC.rd);
MoveOffsetToX86reg((size_t)&RSP_Vect[RSPOpC.rd].HW[0], Reg, x86_EBP);
if (bWriteToDest)
{
sprintf(Reg, "RSP_Vect[%i].HW[0]", RSPOpC.sa);
MoveOffsetToX86reg((size_t)&RSP_Vect[RSPOpC.sa].HW[0], Reg, x86_ECX);
}
else if (!bOptimize)
{
sprintf(Reg, "RSP_Vect[%i].HW[0]", RSPOpC.rt);
MoveOffsetToX86reg((size_t)&RSP_Vect[RSPOpC.rt].HW[0], Reg, x86_ECX);
}
for (count = 0; count < 8; count++)
{
CPU_Message(" Iteration: %i", count);
el = Indx[RSPOpC.rs].B[count];
del = EleSpec[RSPOpC.rs].B[el];
/*sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rd, el);
MoveSxVariableToX86regHalf(&RSP_Vect[RSPOpC.rd].HW[el], Reg, x86_EAX);*/
MoveSxX86RegPtrDispToX86RegHalf(x86_EBP, (BYTE)(el * 2), x86_EAX);
if (bOptimize == FALSE)
{
if (bWriteToDest == TRUE)
{
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rt, del);
MoveZxVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].HW[del], "RSP_Vect[RSPOpC.rt].HW[del]", x86_EBX);
}
else
{
MoveZxX86RegPtrDispToX86RegHalf(x86_ECX, (BYTE)(del * 2), x86_EBX);
}
}
imulX86reg(x86_EBX);
MoveX86RegToX86Reg(x86_EAX, x86_EDX);
ShiftRightSignImmed(x86_EDX, 16);
ShiftLeftSignImmed(x86_EAX, 16);
AddX86regToVariable(x86_EAX, &RSP_ACCUM[el].W[0], "RSP_ACCUM[el].W[0]");
AdcX86regToVariable(x86_EDX, &RSP_ACCUM[el].W[1], "RSP_ACCUM[el].W[1]");
if (bWriteToDest == TRUE)
{
// For compare
sprintf(Reg, "RSP_ACCUM[%i].W[1]", el);
MoveVariableToX86reg(&RSP_ACCUM[el].W[1], "RSP_ACCUM[el].W[1]", x86_EAX);
CompX86RegToX86Reg(x86_EAX, x86_ESI);
CondMoveGreater(x86_EAX, x86_ESI);
CompX86RegToX86Reg(x86_EAX, x86_EDI);
CondMoveLess(x86_EAX, x86_EDI);
/*sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.sa, el);
MoveX86regHalfToVariable(x86_EAX, &RSP_Vect[RSPOpC.sa].HW[el], Reg);*/
MoveX86regHalfToX86regPointerDisp(x86_EAX, x86_ECX, (BYTE)(el * 2));
}
}
Pop(x86_EBP);
}
void Compile_Vector_VMADN(void)
{
char Reg[256];
int count, el, del;
Boolean bOptimize = (RSPOpC.rs & 8) ? TRUE : FALSE;
Boolean bWriteToDest = WriteToVectorDest(RSPOpC.sa, CompilePC);
#ifndef CompileVmadn
Cheat_r4300iOpcode(RSP_Vector_VMADN, "RSP_Vector_VMADN");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (bOptimize == TRUE)
{
del = (RSPOpC.rs & 0x07) ^ 7;
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rt, del);
MoveSxVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].HW[del], Reg, x86_EBX);
}
if (bWriteToDest == TRUE)
{
// Prepare for conditional moves
MoveConstToX86reg(0x0000ffff, x86_ESI);
MoveConstToX86reg(0x00000000, x86_EDI);
}
Push(x86_EBP);
sprintf(Reg, "RSP_Vect[%i].HW[0]", RSPOpC.rd);
MoveOffsetToX86reg((size_t)&RSP_Vect[RSPOpC.rd].HW[0], Reg, x86_EBP);
for (count = 0; count < 8; count++)
{
CPU_Message(" Iteration: %i", count);
el = Indx[RSPOpC.rs].B[count];
del = EleSpec[RSPOpC.rs].B[el];
/*sprintf(Reg, "RSP_Vect[%i].UHW[%i]", RSPOpC.rd, el);
MoveZxVariableToX86regHalf(&RSP_Vect[RSPOpC.rd].UHW[el], Reg, x86_EAX);*/
MoveZxX86RegPtrDispToX86RegHalf(x86_EBP, (BYTE)(el * 2), x86_EAX);
if (bOptimize == FALSE)
{
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rt, del);
MoveSxVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].HW[del], Reg, x86_EBX);
}
imulX86reg(x86_EBX);
MoveX86RegToX86Reg(x86_EAX, x86_EDX);
ShiftRightSignImmed(x86_EDX, 16);
ShiftLeftSignImmed(x86_EAX, 16);
AddX86regToVariable(x86_EAX, &RSP_ACCUM[el].W[0], "RSP_ACCUM[el].W[0]");
AdcX86regToVariable(x86_EDX, &RSP_ACCUM[el].W[1], "RSP_ACCUM[el].W[1]");
if (bWriteToDest == TRUE)
{
// For compare
sprintf(Reg, "RSP_ACCUM[%i].W[1]", el);
MoveVariableToX86reg(&RSP_ACCUM[el].W[1], Reg, x86_EAX);
// For vector
sprintf(Reg, "RSP_ACCUM[%i].HW[1]", el);
MoveVariableToX86regHalf(&RSP_ACCUM[el].HW[1], Reg, x86_ECX);
// TODO: Weird eh?
CompConstToX86reg(x86_EAX, 0x7fff);
CondMoveGreater(x86_ECX, x86_ESI);
CompConstToX86reg(x86_EAX, (DWORD)(-0x8000));
CondMoveLess(x86_ECX, x86_EDI);
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.sa, el);
MoveX86regHalfToVariable(x86_ECX, &RSP_Vect[RSPOpC.sa].HW[el], Reg);
}
}
Pop(x86_EBP);
}
void Compile_Vector_VMADH(void)
{
char Reg[256];
int count, el, del;
Boolean bOptimize = (RSPOpC.rs & 8) ? TRUE : FALSE;
Boolean bWriteToDest = WriteToVectorDest(RSPOpC.sa, CompilePC);
#ifndef CompileVmadh
Cheat_r4300iOpcode(RSP_Vector_VMADH, "RSP_Vector_VMADH");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (bOptimize == TRUE)
{
del = (RSPOpC.rs & 0x07) ^ 7;
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rt, del);
MoveSxVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].HW[del], Reg, x86_EBX);
}
if (bWriteToDest == TRUE)
{
// Prepare for conditional moves
MoveConstToX86reg(0x00007fff, x86_ESI);
MoveConstToX86reg(0xFFFF8000, x86_EDI);
}
if (bWriteToDest == FALSE && bOptimize == TRUE)
{
Push(x86_EBP);
sprintf(Reg, "RSP_Vect[%i].HW[0]", RSPOpC.rd);
MoveOffsetToX86reg((size_t)&RSP_Vect[RSPOpC.rd].HW[0], Reg, x86_EBP);
// Pipe lined segment 0
MoveSxX86RegPtrDispToX86RegHalf(x86_EBP, 0, x86_EAX);
MoveSxX86RegPtrDispToX86RegHalf(x86_EBP, 2, x86_ECX);
MoveSxX86RegPtrDispToX86RegHalf(x86_EBP, 4, x86_EDI);
MoveSxX86RegPtrDispToX86RegHalf(x86_EBP, 6, x86_ESI);
ImulX86RegToX86Reg(x86_EAX, x86_EBX);
ImulX86RegToX86Reg(x86_ECX, x86_EBX);
ImulX86RegToX86Reg(x86_EDI, x86_EBX);
ImulX86RegToX86Reg(x86_ESI, x86_EBX);
sprintf(Reg, "RSP_ACCUM[%i].W[1]", 0);
AddX86regToVariable(x86_EAX, &RSP_ACCUM[0].W[1], Reg);
sprintf(Reg, "RSP_ACCUM[%i].W[1]", 1);
AddX86regToVariable(x86_ECX, &RSP_ACCUM[1].W[1], Reg);
sprintf(Reg, "RSP_ACCUM[%i].W[1]", 2);
AddX86regToVariable(x86_EDI, &RSP_ACCUM[2].W[1], Reg);
sprintf(Reg, "RSP_ACCUM[%i].W[1]", 3);
AddX86regToVariable(x86_ESI, &RSP_ACCUM[3].W[1], Reg);
// Pipe lined segment 1
MoveSxX86RegPtrDispToX86RegHalf(x86_EBP, 8, x86_EAX);
MoveSxX86RegPtrDispToX86RegHalf(x86_EBP, 10, x86_ECX);
MoveSxX86RegPtrDispToX86RegHalf(x86_EBP, 12, x86_EDI);
MoveSxX86RegPtrDispToX86RegHalf(x86_EBP, 14, x86_ESI);
ImulX86RegToX86Reg(x86_EAX, x86_EBX);
ImulX86RegToX86Reg(x86_ECX, x86_EBX);
ImulX86RegToX86Reg(x86_EDI, x86_EBX);
ImulX86RegToX86Reg(x86_ESI, x86_EBX);
sprintf(Reg, "RSP_ACCUM[%i].W[1]", 4);
AddX86regToVariable(x86_EAX, &RSP_ACCUM[4].W[1], Reg);
sprintf(Reg, "RSP_ACCUM[%i].W[1]", 5);
AddX86regToVariable(x86_ECX, &RSP_ACCUM[5].W[1], Reg);
sprintf(Reg, "RSP_ACCUM[%i].W[1]", 6);
AddX86regToVariable(x86_EDI, &RSP_ACCUM[6].W[1], Reg);
sprintf(Reg, "RSP_ACCUM[%i].W[1]", 7);
AddX86regToVariable(x86_ESI, &RSP_ACCUM[7].W[1], Reg);
Pop(x86_EBP);
}
else
{
Push(x86_EBP);
sprintf(Reg, "RSP_Vect[%i].HW[0]", RSPOpC.rd);
MoveOffsetToX86reg((size_t)&RSP_Vect[RSPOpC.rd].HW[0], Reg, x86_EBP);
if (bWriteToDest)
{
sprintf(Reg, "RSP_Vect[%i].HW[0]", RSPOpC.sa);
MoveOffsetToX86reg((size_t)&RSP_Vect[RSPOpC.sa].HW[0], Reg, x86_ECX);
}
else if (!bOptimize)
{
sprintf(Reg, "RSP_Vect[%i].HW[0]", RSPOpC.rt);
MoveOffsetToX86reg((size_t)&RSP_Vect[RSPOpC.rt].HW[0], Reg, x86_ECX);
}
for (count = 0; count < 8; count++)
{
CPU_Message(" Iteration: %i", count);
el = Indx[RSPOpC.rs].B[count];
del = EleSpec[RSPOpC.rs].B[el];
/*sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rd, el);
MoveSxVariableToX86regHalf(&RSP_Vect[RSPOpC.rd].HW[el], Reg, x86_EAX);*/
MoveSxX86RegPtrDispToX86RegHalf(x86_EBP, (BYTE)(el * 2), x86_EAX);
if (bOptimize == FALSE)
{
if (bWriteToDest == TRUE)
{
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rt, del);
MoveSxVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].HW[del], Reg, x86_EBX);
}
else
{
MoveSxX86RegPtrDispToX86RegHalf(x86_ECX, (BYTE)(del * 2), x86_EBX);
}
}
imulX86reg(x86_EBX);
sprintf(Reg, "RSP_ACCUM[%i].W[1]", el);
AddX86regToVariable(x86_EAX, &RSP_ACCUM[el].W[1], Reg);
if (bWriteToDest == TRUE)
{
MoveVariableToX86reg(&RSP_ACCUM[el].W[1], "RSP_ACCUM[el].W[1]", x86_EAX);
CompX86RegToX86Reg(x86_EAX, x86_ESI);
CondMoveGreater(x86_EAX, x86_ESI);
CompX86RegToX86Reg(x86_EAX, x86_EDI);
CondMoveLess(x86_EAX, x86_EDI);
/*sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.sa, el);
MoveX86regHalfToVariable(x86_EAX, &RSP_Vect[RSPOpC.sa].HW[el], Reg);*/
MoveX86regHalfToX86regPointerDisp(x86_EAX, x86_ECX, (BYTE)(el * 2));
}
}
Pop(x86_EBP);
}
}
Boolean Compile_Vector_VADD_MMX(void)
{
char Reg[256];
// Do our MMX checks here
if (IsMmxEnabled == FALSE)
return FALSE;
if ((RSPOpC.rs & 0x0f) >= 2 && !(RSPOpC.rs & 8) && IsMmx2Enabled == FALSE)
return FALSE;
sprintf(Reg, "RSP_Vect[%i].UHW[0]", RSPOpC.rd);
MmxMoveQwordVariableToReg(x86_MM0, &RSP_Vect[RSPOpC.rd].UHW[0], Reg);
sprintf(Reg, "RSP_Vect[%i].UHW[4]", RSPOpC.rd);
MmxMoveQwordVariableToReg(x86_MM1, &RSP_Vect[RSPOpC.rd].UHW[4], Reg);
if (RSPOpC.rs & 8)
{
RSP_Element2Mmx(x86_MM2);
MmxPaddswRegToReg(x86_MM0, x86_MM2);
MmxPaddswRegToReg(x86_MM1, x86_MM2);
}
else if ((RSPOpC.rs & 15) < 2)
{
if (RSPOpC.rd == RSPOpC.rt)
{
MmxPaddswRegToReg(x86_MM0, x86_MM0);
MmxPaddswRegToReg(x86_MM1, x86_MM1);
}
else
{
sprintf(Reg, "RSP_Vect[%i].HW[0]", RSPOpC.rt);
MmxPaddswVariableToReg(x86_MM0, &RSP_Vect[RSPOpC.rt].HW[0], Reg);
sprintf(Reg, "RSP_Vect[%i].HW[4]", RSPOpC.rt);
MmxPaddswVariableToReg(x86_MM1, &RSP_Vect[RSPOpC.rt].HW[4], Reg);
}
}
else
{
RSP_MultiElement2Mmx(x86_MM2, x86_MM3);
MmxPaddswRegToReg(x86_MM0, x86_MM2);
MmxPaddswRegToReg(x86_MM1, x86_MM3);
}
sprintf(Reg, "RSP_Vect[%i].UHW[0]", RSPOpC.sa);
MmxMoveQwordRegToVariable(x86_MM0, &RSP_Vect[RSPOpC.sa].UHW[0], Reg);
sprintf(Reg, "RSP_Vect[%i].UHW[4]", RSPOpC.sa);
MmxMoveQwordRegToVariable(x86_MM1, &RSP_Vect[RSPOpC.sa].UHW[4], Reg);
if (IsNextInstructionMmx(CompilePC) != TRUE)
{
MmxEmptyMultimediaState();
}
return TRUE;
}
void Compile_Vector_VADD(void)
{
char Reg[256];
int count, el, del;
Boolean bWriteToDest = WriteToVectorDest(RSPOpC.sa, CompilePC);
Boolean bElement = (RSPOpC.rs & 8) ? TRUE : FALSE;
Boolean bWriteToAccum = WriteToAccum(Low16BitAccum, CompilePC);
Boolean bFlagUseage = UseRspFlags(CompilePC);
#ifndef CompileVadd
Cheat_r4300iOpcode(RSP_Vector_VADD, "RSP_Vector_VADD");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (bWriteToAccum == FALSE && bFlagUseage == FALSE)
{
if (TRUE == Compile_Vector_VADD_MMX())
return;
}
if (bElement == TRUE)
{
del = (RSPOpC.rs & 0x07) ^ 7;
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rt, del);
MoveSxVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].HW[del], Reg, x86_EBX);
}
if (bWriteToDest == TRUE)
{
// Prepare for conditional moves
MoveConstToX86reg(0x00007fff, x86_ESI);
MoveConstToX86reg(0xffff8000, x86_EDI);
}
// Used for invoking x86 carry flag
XorX86RegToX86Reg(x86_ECX, x86_ECX);
Push(x86_EBP);
MoveVariableToX86reg(&RSP_Flags[0].UW, "RSP_Flags[0].UW", x86_EBP);
for (count = 0; count < 8; count++)
{
CPU_Message(" Iteration: %i", count);
el = Indx[RSPOpC.rs].B[count];
del = EleSpec[RSPOpC.rs].B[el];
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rd, el);
MoveSxVariableToX86regHalf(&RSP_Vect[RSPOpC.rd].HW[el], Reg, x86_EAX);
if (bElement == FALSE)
{
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rt, del);
MoveSxVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].HW[del], Reg, x86_EBX);
}
MoveX86RegToX86Reg(x86_EBP, x86_EDX);
AndConstToX86Reg(x86_EDX, 1 << (7 - el));
CompX86RegToX86Reg(x86_ECX, x86_EDX);
AdcX86RegToX86Reg(x86_EAX, x86_EBX);
if (bWriteToAccum != FALSE)
{
sprintf(Reg, "RSP_ACCUM[%i].HW[1]", el);
MoveX86regHalfToVariable(x86_EAX, &RSP_ACCUM[el].HW[1], Reg);
}
if (bWriteToDest != FALSE)
{
CompX86RegToX86Reg(x86_EAX, x86_ESI);
CondMoveGreater(x86_EAX, x86_ESI);
CompX86RegToX86Reg(x86_EAX, x86_EDI);
CondMoveLess(x86_EAX, x86_EDI);
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.sa, el);
MoveX86regHalfToVariable(x86_EAX, &RSP_Vect[RSPOpC.sa].HW[el], Reg);
}
}
MoveConstToVariable(0, &RSP_Flags[0].UW, "RSP_Flags[0].UW");
Pop(x86_EBP);
}
Boolean Compile_Vector_VSUB_MMX(void)
{
char Reg[256];
// Do our MMX checks here
if (IsMmxEnabled == FALSE)
return FALSE;
if ((RSPOpC.rs & 0x0f) >= 2 && !(RSPOpC.rs & 8) && IsMmx2Enabled == FALSE)
return FALSE;
sprintf(Reg, "RSP_Vect[%i].UHW[0]", RSPOpC.rd);
MmxMoveQwordVariableToReg(x86_MM0, &RSP_Vect[RSPOpC.rd].UHW[0], Reg);
sprintf(Reg, "RSP_Vect[%i].UHW[4]", RSPOpC.rd);
MmxMoveQwordVariableToReg(x86_MM1, &RSP_Vect[RSPOpC.rd].UHW[4], Reg);
if ((RSPOpC.rs & 15) >= 8)
{
RSP_Element2Mmx(x86_MM2);
MmxPsubswRegToReg(x86_MM0, x86_MM2);
MmxPsubswRegToReg(x86_MM1, x86_MM2);
}
else if ((RSPOpC.rs & 15) < 2)
{
if (RSPOpC.rd == RSPOpC.rt)
{
MmxPsubswRegToReg(x86_MM0, x86_MM0);
MmxPsubswRegToReg(x86_MM1, x86_MM1);
}
else
{
sprintf(Reg, "RSP_Vect[%i].HW[0]", RSPOpC.rt);
MmxPsubswVariableToReg(x86_MM0, &RSP_Vect[RSPOpC.rt].HW[0], Reg);
sprintf(Reg, "RSP_Vect[%i].HW[4]", RSPOpC.rt);
MmxPsubswVariableToReg(x86_MM1, &RSP_Vect[RSPOpC.rt].HW[4], Reg);
}
}
else
{
RSP_MultiElement2Mmx(x86_MM2, x86_MM3);
MmxPsubswRegToReg(x86_MM0, x86_MM2);
MmxPsubswRegToReg(x86_MM1, x86_MM3);
}
sprintf(Reg, "RSP_Vect[%i].UHW[0]", RSPOpC.sa);
MmxMoveQwordRegToVariable(x86_MM0, &RSP_Vect[RSPOpC.sa].UHW[0], Reg);
sprintf(Reg, "RSP_Vect[%i].UHW[4]", RSPOpC.sa);
MmxMoveQwordRegToVariable(x86_MM1, &RSP_Vect[RSPOpC.sa].UHW[4], Reg);
if (IsNextInstructionMmx(CompilePC) != TRUE)
{
MmxEmptyMultimediaState();
}
return TRUE;
}
void Compile_Vector_VSUB(void)
{
char Reg[256];
int count, el, del;
Boolean bWriteToDest = WriteToVectorDest(RSPOpC.sa, CompilePC);
Boolean bOptimize = (RSPOpC.rs & 8) ? TRUE : FALSE;
Boolean bWriteToAccum = WriteToAccum(Low16BitAccum, CompilePC);
Boolean bFlagUseage = UseRspFlags(CompilePC);
#ifndef CompileVsub
Cheat_r4300iOpcode(RSP_Vector_VSUB, "RSP_Vector_VSUB");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (bWriteToAccum == FALSE && bFlagUseage == FALSE)
{
if (TRUE == Compile_Vector_VSUB_MMX())
return;
}
Push(x86_EBP);
// Used for invoking the x86 carry flag
XorX86RegToX86Reg(x86_ECX, x86_ECX);
MoveVariableToX86reg(&RSP_Flags[0].UW, "RSP_Flags[0].UW", x86_EBP);
if (bOptimize == TRUE)
{
del = (RSPOpC.rs & 0x07) ^ 7;
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rt, del);
MoveSxVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].HW[del], Reg, x86_EBX);
}
if (bWriteToDest == TRUE)
{
// Prepare for conditional moves
MoveConstToX86reg(0x00007fff, x86_ESI);
MoveConstToX86reg(0xffff8000, x86_EDI);
}
for (count = 0; count < 8; count++)
{
CPU_Message(" Iteration: %i", count);
el = Indx[RSPOpC.rs].B[count];
del = EleSpec[RSPOpC.rs].B[el];
MoveSxVariableToX86regHalf(&RSP_Vect[RSPOpC.rd].HW[el], "RSP_Vect[RSPOpC.rd].HW[el]", x86_EAX);
if (bOptimize == FALSE)
{
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rt, del);
MoveSxVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].HW[del], Reg, x86_EBX);
}
MoveX86RegToX86Reg(x86_EBP, x86_EDX);
AndConstToX86Reg(x86_EDX, 1 << (7 - el));
CompX86RegToX86Reg(x86_ECX, x86_EDX);
SbbX86RegToX86Reg(x86_EAX, x86_EBX);
if (bWriteToAccum != FALSE)
{
sprintf(Reg, "RSP_ACCUM[%i].HW[1]", el);
MoveX86regHalfToVariable(x86_EAX, &RSP_ACCUM[el].HW[1], Reg);
}
if (bWriteToDest != FALSE)
{
CompX86RegToX86Reg(x86_EAX, x86_ESI);
CondMoveGreater(x86_EAX, x86_ESI);
CompX86RegToX86Reg(x86_EAX, x86_EDI);
CondMoveLess(x86_EAX, x86_EDI);
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.sa, el);
MoveX86regHalfToVariable(x86_EAX, &RSP_Vect[RSPOpC.sa].HW[el], Reg);
}
}
MoveConstToVariable(0, &RSP_Flags[0].UW, "RSP_Flags[0].UW");
Pop(x86_EBP);
}
Boolean Compile_Vector_VABS_MMX(void)
{
char Reg[256];
// Do our MMX checks here
if (IsMmxEnabled == FALSE)
return FALSE;
if ((RSPOpC.rs & 0x0f) >= 2 && !(RSPOpC.rs & 8) && IsMmx2Enabled == FALSE)
return FALSE;
sprintf(Reg, "RSP_Vect[%i].UHW[0]", RSPOpC.rd);
MmxMoveQwordVariableToReg(x86_MM0, &RSP_Vect[RSPOpC.rd].UHW[0], Reg);
sprintf(Reg, "RSP_Vect[%i].UHW[4]", RSPOpC.rd);
MmxMoveQwordVariableToReg(x86_MM1, &RSP_Vect[RSPOpC.rd].UHW[4], Reg);
if ((RSPOpC.rs & 15) >= 8)
{
RSP_Element2Mmx(x86_MM2);
MmxMoveRegToReg(x86_MM3, x86_MM2);
}
else if ((RSPOpC.rs & 15) < 2)
{
if (RSPOpC.rd != RSPOpC.rt)
{
sprintf(Reg, "RSP_Vect[%i].HW[0]", RSPOpC.rt);
MmxMoveQwordVariableToReg(x86_MM2, &RSP_Vect[RSPOpC.rt].HW[0], Reg);
sprintf(Reg, "RSP_Vect[%i].HW[4]", RSPOpC.rt);
MmxMoveQwordVariableToReg(x86_MM3, &RSP_Vect[RSPOpC.rt].HW[4], Reg);
}
else
{
sprintf(Reg, "RSP_Vect[%i].HW[0]", RSPOpC.rt);
MmxMoveRegToReg(x86_MM2, x86_MM0);
sprintf(Reg, "RSP_Vect[%i].HW[4]", RSPOpC.rt);
MmxMoveRegToReg(x86_MM3, x86_MM1);
}
}
else
{
RSP_MultiElement2Mmx(x86_MM2, x86_MM3);
}
if (RSPOpC.rd == RSPOpC.rt)
{
MmxPsrawImmed(x86_MM2, 15);
MmxPsrawImmed(x86_MM3, 15);
MmxXorRegToReg(x86_MM0, x86_MM2);
MmxXorRegToReg(x86_MM1, x86_MM3);
MmxPsubswRegToReg(x86_MM0, x86_MM2);
MmxPsubswRegToReg(x86_MM1, x86_MM3);
}
else
{
MmxXorRegToReg(x86_MM7, x86_MM7);
MmxMoveRegToReg(x86_MM4, x86_MM0);
MmxMoveRegToReg(x86_MM5, x86_MM1);
MmxPsrawImmed(x86_MM4, 15);
MmxPsrawImmed(x86_MM5, 15);
MmxPcmpeqwRegToReg(x86_MM0, x86_MM7);
MmxPcmpeqwRegToReg(x86_MM1, x86_MM7);
MmxXorRegToReg(x86_MM2, x86_MM4);
MmxXorRegToReg(x86_MM3, x86_MM5);
MmxPsubswRegToReg(x86_MM2, x86_MM4);
MmxPsubswRegToReg(x86_MM3, x86_MM5);
MmxPandnRegToReg(x86_MM0, x86_MM2);
MmxPandnRegToReg(x86_MM1, x86_MM3);
}
sprintf(Reg, "RSP_Vect[%i].UHW[0]", RSPOpC.sa);
MmxMoveQwordRegToVariable(x86_MM0, &RSP_Vect[RSPOpC.sa].UHW[0], Reg);
sprintf(Reg, "RSP_Vect[%i].UHW[4]", RSPOpC.sa);
MmxMoveQwordRegToVariable(x86_MM1, &RSP_Vect[RSPOpC.sa].UHW[4], Reg);
if (IsNextInstructionMmx(CompilePC) != TRUE)
{
MmxEmptyMultimediaState();
}
return TRUE;
}
void Compile_Vector_VABS(void)
{
int count, el, del;
char Reg[256];
Boolean bWriteToDest = WriteToVectorDest(RSPOpC.sa, CompilePC);
Boolean bWriteToAccum = WriteToAccum(Low16BitAccum, CompilePC);
#ifndef CompileVabs
Cheat_r4300iOpcode(RSP_Vector_VABS, "RSP_Vector_VABS");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (bWriteToAccum == FALSE)
{
if (TRUE == Compile_Vector_VABS_MMX())
return;
}
for (count = 0; count < 8; count++)
{
CPU_Message(" Iteration: %i", count);
el = Indx[RSPOpC.rs].B[count];
del = EleSpec[RSPOpC.rs].B[el];
if (RSPOpC.rd == RSPOpC.rt && (RSPOpC.rs & 0xF) < 2)
{
// Optimize: EDI/ESI unused, and ECX is CONST etc.
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rd, el);
MoveSxVariableToX86regHalf(&RSP_Vect[RSPOpC.rd].HW[el], Reg, x86_EAX);
// Obtain the negative of the source
MoveX86RegToX86Reg(x86_EAX, x86_EBX);
NegateX86reg(x86_EBX);
// Determine negative value,
// Note: negate(FFFF8000h) == 00008000h
MoveConstToX86reg(0x7fff, x86_ECX);
CompConstToX86reg(x86_EBX, 0x00008000);
CondMoveEqual(x86_EBX, x86_ECX);
// sign clamp, dest = (eax >= 0) ? eax : ebx
CompConstToX86reg(x86_EAX, 0);
CondMoveLess(x86_EAX, x86_EBX);
if (bWriteToDest == TRUE)
{
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.sa, el);
MoveX86regHalfToVariable(x86_EAX, &RSP_Vect[RSPOpC.sa].HW[el], Reg);
}
if (bWriteToAccum == TRUE)
{
sprintf(Reg, "RSP_ACCUM[%i].HW[1]", el);
MoveX86regHalfToVariable(x86_EAX, &RSP_ACCUM[el].HW[1], Reg);
}
}
else
{
// Optimize: ESI unused, and EDX is CONST etc.
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rd, el);
MoveSxVariableToX86regHalf(&RSP_Vect[RSPOpC.rd].HW[el], Reg, x86_EAX);
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rt, del);
MoveSxVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].HW[del], Reg, x86_EBX);
// Obtain the negative of the source
MoveX86RegToX86Reg(x86_EBX, x86_ECX);
NegateX86reg(x86_EBX);
// Determine negative value,
// Note: negate(FFFF8000h) == 00008000h
MoveConstToX86reg(0x7fff, x86_EDX);
CompConstToX86reg(x86_EBX, 0x00008000);
CondMoveEqual(x86_EBX, x86_EDX);
// sign clamp, dest = (eax >= 0) ? ecx : ebx
CompConstToX86reg(x86_EAX, 0);
CondMoveGreaterEqual(x86_EDI, x86_ECX);
CondMoveLess(x86_EDI, x86_EBX);
if (bWriteToDest == TRUE)
{
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.sa, el);
MoveX86regHalfToVariable(x86_EDI, &RSP_Vect[RSPOpC.sa].HW[el], Reg);
}
if (bWriteToAccum == TRUE)
{
sprintf(Reg, "RSP_ACCUM[%i].HW[1]", el);
MoveX86regHalfToVariable(x86_EDI, &RSP_ACCUM[el].HW[1], Reg);
}
}
}
}
void Compile_Vector_VADDC(void)
{
char Reg[256];
int count, el, del;
Boolean bWriteToDest = WriteToVectorDest(RSPOpC.sa, CompilePC);
Boolean bWriteToAccum = WriteToAccum(Low16BitAccum, CompilePC);
Boolean bElement = (RSPOpC.rs & 8) ? TRUE : FALSE;
#ifndef CompileVaddc
Cheat_r4300iOpcode(RSP_Vector_VADDC, "RSP_Vector_VADDC");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (bElement == TRUE)
{
del = (RSPOpC.rs & 0x07) ^ 7;
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rt, del);
MoveZxVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].HW[del], Reg, x86_EBX);
}
// Initialize flag register
XorX86RegToX86Reg(x86_ECX, x86_ECX);
Push(x86_EBP);
sprintf(Reg, "RSP_Vect[%i].HW[0]", RSPOpC.rd);
MoveOffsetToX86reg((size_t)&RSP_Vect[RSPOpC.rd].HW[0], Reg, x86_EBP);
for (count = 0; count < 8; count++)
{
CPU_Message(" Iteration: %i", count);
el = Indx[RSPOpC.rs].B[count];
del = EleSpec[RSPOpC.rs].B[el];
/*sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rd, el);
MoveZxVariableToX86regHalf(&RSP_Vect[RSPOpC.rd].HW[el], Reg, x86_EAX);*/
MoveZxX86RegPtrDispToX86RegHalf(x86_EBP, (BYTE)(el * 2), x86_EAX);
if (bElement == FALSE)
{
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rt, del);
MoveZxVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].HW[del], Reg, x86_EBX);
}
AddX86RegToX86Reg(x86_EAX, x86_EBX);
XorX86RegToX86Reg(x86_EDX, x86_EDX);
TestConstToX86Reg(0xFFFF0000, x86_EAX);
Setnz(x86_EDX);
if ((7 - el) != 0)
{
ShiftLeftSignImmed(x86_EDX, (BYTE)(7 - el));
}
OrX86RegToX86Reg(x86_ECX, x86_EDX);
if (bWriteToAccum != FALSE)
{
sprintf(Reg, "RSP_ACCUM[%i].HW[1]", el);
MoveX86regHalfToVariable(x86_EAX, &RSP_ACCUM[el].HW[1], Reg);
}
if (bWriteToDest != FALSE)
{
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.sa, el);
MoveX86regHalfToVariable(x86_EAX, &RSP_Vect[RSPOpC.sa].HW[el], Reg);
}
}
MoveX86regToVariable(x86_ECX, &RSP_Flags[0].UW, "RSP_Flags[0].UW");
Pop(x86_EBP);
}
void Compile_Vector_VSUBC(void)
{
char Reg[256];
int count, el, del;
Boolean bWriteToDest = WriteToVectorDest(RSPOpC.sa, CompilePC);
Boolean bWriteToAccum = WriteToAccum(Low16BitAccum, CompilePC);
Boolean bElement = (RSPOpC.rs & 8) ? TRUE : FALSE;
#ifndef CompileVsubc
Cheat_r4300iOpcode(RSP_Vector_VSUBC, "RSP_Vector_VSUBC");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (bElement == TRUE)
{
del = (RSPOpC.rs & 0x07) ^ 7;
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rt, del);
MoveZxVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].HW[del], Reg, x86_EBX);
}
// Initialize flag register
XorX86RegToX86Reg(x86_ECX, x86_ECX);
for (count = 0; count < 8; count++)
{
CPU_Message(" Iteration: %i", count);
el = Indx[RSPOpC.rs].B[count];
del = EleSpec[RSPOpC.rs].B[el];
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rd, el);
MoveZxVariableToX86regHalf(&RSP_Vect[RSPOpC.rd].HW[el], Reg, x86_EAX);
if (bElement == FALSE)
{
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rt, del);
MoveZxVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].HW[del], Reg, x86_EBX);
}
SubX86RegToX86Reg(x86_EAX, x86_EBX);
XorX86RegToX86Reg(x86_EDX, x86_EDX);
TestConstToX86Reg(0x0000FFFF, x86_EAX);
Setnz(x86_EDX);
ShiftLeftSignImmed(x86_EDX, (BYTE)(15 - el));
OrX86RegToX86Reg(x86_ECX, x86_EDX);
XorX86RegToX86Reg(x86_EDX, x86_EDX);
TestConstToX86Reg(0xFFFF0000, x86_EAX);
Setnz(x86_EDX);
ShiftLeftSignImmed(x86_EDX, (BYTE)(7 - el));
OrX86RegToX86Reg(x86_ECX, x86_EDX);
if (bWriteToAccum != FALSE)
{
sprintf(Reg, "RSP_ACCUM[%i].HW[1]", el);
MoveX86regHalfToVariable(x86_EAX, &RSP_ACCUM[el].HW[1], Reg);
}
if (bWriteToDest != FALSE)
{
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.sa, el);
MoveX86regHalfToVariable(x86_EAX, &RSP_Vect[RSPOpC.sa].HW[el], Reg);
}
}
MoveX86regToVariable(x86_ECX, &RSP_Flags[0].UW, "RSP_Flags[0].UW");
}
void Compile_Vector_VSAW(void)
{
char Reg[256];
DWORD Word;
#ifndef CompileVsaw
Cheat_r4300iOpcode(RSP_Vector_VSAW, "RSP_Vector_VSAW");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
switch ((RSPOpC.rs & 0xF))
{
case 8: Word = 3; break;
case 9: Word = 2; break;
case 10: Word = 1; break;
default:
MoveConstToVariable(0, &RSP_Vect[RSPOpC.sa].DW[1], "RSP_Vect[RSPOpC.sa].DW[1]");
MoveConstToVariable(0, &RSP_Vect[RSPOpC.sa].DW[0], "RSP_Vect[RSPOpC.sa].DW[0]");
return;
}
sprintf(Reg, "RSP_ACCUM[1].HW[%i]", Word);
MoveVariableToX86regHalf(&RSP_ACCUM[1].HW[Word], Reg, x86_EAX);
sprintf(Reg, "RSP_ACCUM[3].HW[%i]", Word);
MoveVariableToX86regHalf(&RSP_ACCUM[3].HW[Word], Reg, x86_EBX);
sprintf(Reg, "RSP_ACCUM[5].HW[%i]", Word);
MoveVariableToX86regHalf(&RSP_ACCUM[5].HW[Word], Reg, x86_ECX);
sprintf(Reg, "RSP_ACCUM[7].HW[%i]", Word);
MoveVariableToX86regHalf(&RSP_ACCUM[7].HW[Word], Reg, x86_EDX);
ShiftLeftSignImmed(x86_EAX, 16);
ShiftLeftSignImmed(x86_EBX, 16);
ShiftLeftSignImmed(x86_ECX, 16);
ShiftLeftSignImmed(x86_EDX, 16);
sprintf(Reg, "RSP_ACCUM[0].HW[%i]", Word);
MoveVariableToX86regHalf(&RSP_ACCUM[0].HW[Word], Reg, x86_EAX);
sprintf(Reg, "RSP_ACCUM[2].HW[%i]", Word);
MoveVariableToX86regHalf(&RSP_ACCUM[2].HW[Word], Reg, x86_EBX);
sprintf(Reg, "RSP_ACCUM[4].HW[%i]", Word);
MoveVariableToX86regHalf(&RSP_ACCUM[4].HW[Word], Reg, x86_ECX);
sprintf(Reg, "RSP_ACCUM[6].HW[%i]", Word);
MoveVariableToX86regHalf(&RSP_ACCUM[6].HW[Word], Reg, x86_EDX);
sprintf(Reg, "RSP_Vect[%i].HW[0]", RSPOpC.sa);
MoveX86regToVariable(x86_EAX, &RSP_Vect[RSPOpC.sa].HW[0], Reg);
sprintf(Reg, "RSP_Vect[%i].HW[2]", RSPOpC.sa);
MoveX86regToVariable(x86_EBX, &RSP_Vect[RSPOpC.sa].HW[2], Reg);
sprintf(Reg, "RSP_Vect[%i].HW[4]", RSPOpC.sa);
MoveX86regToVariable(x86_ECX, &RSP_Vect[RSPOpC.sa].HW[4], Reg);
sprintf(Reg, "RSP_Vect[%i].HW[6]", RSPOpC.sa);
MoveX86regToVariable(x86_EDX, &RSP_Vect[RSPOpC.sa].HW[6], Reg);
}
void Compile_Vector_VLT(void)
{
Boolean bWriteToDest = WriteToVectorDest(RSPOpC.sa, CompilePC);
Boolean bWriteToAccum = WriteToAccum(Low16BitAccum, CompilePC);
BYTE * jump[3];
DWORD flag;
char Reg[256];
int el, del, last;
#ifndef CompileVlt
Cheat_r4300iOpcode(RSP_Vector_VLT, "RSP_Vector_VLT");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
last = -1;
XorX86RegToX86Reg(x86_EBX, x86_EBX);
MoveVariableToX86reg(&RSP_Flags[0].UW, "&RSP_Flags[0].UW", x86_ESI);
for (el = 0; el < 8; el++)
{
del = EleSpec[RSPOpC.rs].B[el];
flag = 0x101 << (7 - el);
if (del != el || RSPOpC.rt != RSPOpC.rd)
{
if (del != last)
{
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rt, del);
MoveSxVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].HW[del], Reg, x86_ECX);
last = del;
}
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rd, el);
MoveSxVariableToX86regHalf(&RSP_Vect[RSPOpC.rd].HW[el], Reg, x86_EDX);
CompX86RegToX86Reg(x86_EDX, x86_ECX);
JgeLabel8("jge", 0);
jump[0] = (BYTE *)(RecompPos - 1);
if (bWriteToAccum || bWriteToDest)
{
sprintf(Reg, "RSP_ACCUM[%i].HW[1]", el);
MoveX86regHalfToVariable(x86_EDX, &RSP_ACCUM[el].HW[1], Reg);
}
OrConstToX86Reg((flag & 0xFF), x86_EBX);
JmpLabel8("jmp", 0);
jump[1] = (BYTE *)(RecompPos - 1);
x86_SetBranch8b(jump[0], RecompPos);
if (bWriteToAccum || bWriteToDest)
{
sprintf(Reg, "RSP_ACCUM[%i].HW[1]", el);
MoveX86regHalfToVariable(x86_ECX, &RSP_ACCUM[el].HW[1], Reg);
}
JneLabel8("jne", 0);
jump[2] = (BYTE *)(RecompPos - 1);
MoveX86RegToX86Reg(x86_ESI, x86_EDI);
AndConstToX86Reg(x86_EDI, flag);
ShiftRightUnsignImmed(x86_EDI, 8);
AndX86RegToX86Reg(x86_EDI, x86_ESI);
OrX86RegToX86Reg(x86_EBX, x86_EDI);
x86_SetBranch8b(jump[2], RecompPos);
x86_SetBranch8b(jump[1], RecompPos);
}
else
{
MoveX86RegToX86Reg(x86_ESI, x86_EDI);
if (bWriteToAccum || bWriteToDest)
{
sprintf(Reg, "RSP_ACCUM[%i].HW[1]", el);
MoveX86regHalfToVariable(x86_ECX, &RSP_ACCUM[el].HW[1], Reg);
}
AndConstToX86Reg(x86_EDI, flag);
ShiftRightUnsignImmed(x86_EDI, 8);
AndX86RegToX86Reg(x86_EDI, x86_ESI);
OrX86RegToX86Reg(x86_EBX, x86_EDI);
}
}
MoveConstToVariable(0, &RSP_Flags[0].UW, "RSP_Flags[0].UW");
MoveX86regToVariable(x86_EBX, &RSP_Flags[1].UW, "RSP_Flags[1].UW");
if (bWriteToDest != FALSE)
{
for (el = 0; el < 8; el += 2)
{
sprintf(Reg, "RSP_ACCUM[%i].HW[1]", el);
MoveVariableToX86regHalf(&RSP_ACCUM[el].HW[1], Reg, x86_EAX);
sprintf(Reg, "RSP_ACCUM[%i].HW[1]", el + 1);
MoveVariableToX86regHalf(&RSP_ACCUM[el + 1].HW[1], Reg, x86_ECX);
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.sa, el);
MoveX86regHalfToVariable(x86_EAX, &RSP_Vect[RSPOpC.sa].HW[el], Reg);
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.sa, el + 1);
MoveX86regHalfToVariable(x86_ECX, &RSP_Vect[RSPOpC.sa].HW[el + 1], Reg);
}
}
}
void Compile_Vector_VEQ(void)
{
Boolean bWriteToDest = WriteToVectorDest(RSPOpC.sa, CompilePC);
Boolean bWriteToAccum = WriteToAccum(Low16BitAccum, CompilePC);
DWORD flag;
char Reg[256];
int count, el, del, last = -1;
#ifndef CompileVeq
Cheat_r4300iOpcode(RSP_Vector_VEQ, "RSP_Vector_VEQ");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
MoveZxVariableToX86regHalf(&RSP_Flags[0].UHW[1], "&RSP_Flags[0].UHW[1]", x86_EBX);
XorConstToX86Reg(x86_EBX, 0xFFFF);
for (el = 0; el < 8; el++)
{
del = EleSpec[RSPOpC.rs].B[el];
flag = (0x101 << (7 - el)) ^ 0xFFFF;
if (del != el || RSPOpC.rt != RSPOpC.rd)
{
if (del != last)
{
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rt, del);
MoveZxVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].HW[del], Reg, x86_ECX);
last = del;
}
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rd, el);
MoveZxVariableToX86regHalf(&RSP_Vect[RSPOpC.rd].HW[el], Reg, x86_EDX);
if (bWriteToAccum)
{
sprintf(Reg, "RSP_ACCUM[%i].HW[1]", el);
MoveX86regHalfToVariable(x86_ECX, &RSP_ACCUM[el].HW[1], Reg);
}
SubX86RegToX86Reg(x86_EDX, x86_ECX);
CompConstToX86reg(x86_EDX, 1);
SbbX86RegToX86Reg(x86_EDX, x86_EDX);
OrConstToX86Reg(flag, x86_EDX);
AndX86RegToX86Reg(x86_EBX, x86_EDX);
}
else
{
if (bWriteToAccum)
{
sprintf(Reg, "RSP_ACCUM[%i].HW[1]", el);
MoveX86regHalfToVariable(x86_ECX, &RSP_ACCUM[el].HW[1], Reg);
}
}
}
MoveConstToVariable(0, &RSP_Flags[0].UW, "RSP_Flags[0].UW");
MoveX86regToVariable(x86_EBX, &RSP_Flags[1].UW, "RSP_Flags[1].UW");
if (bWriteToDest != FALSE)
{
for (count = 0; count < 8; count++)
{
el = EleSpec[RSPOpC.rs].B[count];
if (el != last)
{
sprintf(Reg, "RSP_Vect[%i].UHW[%i]", RSPOpC.rt, el);
MoveVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].UHW[el], Reg, x86_EDX);
last = el;
}
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.sa, count);
MoveX86regHalfToVariable(x86_EDX, &RSP_Vect[RSPOpC.sa].HW[count], Reg);
}
}
}
void Compile_Vector_VNE(void)
{
Boolean bWriteToDest = WriteToVectorDest(RSPOpC.sa, CompilePC);
Boolean bWriteToAccum = WriteToAccum(Low16BitAccum, CompilePC);
DWORD flag;
char Reg[256];
int el, del, last = -1;
#ifndef CompileVne
Cheat_r4300iOpcode(RSP_Vector_VNE, "RSP_Vector_VNE");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
MoveZxVariableToX86regHalf(&RSP_Flags[0].UHW[1], "&RSP_Flags[0].UHW[1]", x86_EBX);
for (el = 0; el < 8; el++)
{
del = EleSpec[RSPOpC.rs].B[el];
flag = 0x101 << (7 - el);
if (del != el || RSPOpC.rt != RSPOpC.rd)
{
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rd, el);
MoveZxVariableToX86regHalf(&RSP_Vect[RSPOpC.rd].HW[el], Reg, x86_EDX);
if (del != last)
{
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rt, del);
MoveZxVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].HW[del], Reg, x86_ECX);
last = del;
}
if (bWriteToAccum)
{
sprintf(Reg, "RSP_ACCUM[%i].HW[1]", el);
MoveX86regHalfToVariable(x86_EDX, &RSP_ACCUM[el].HW[1], Reg);
}
SubX86RegToX86Reg(x86_EDX, x86_ECX);
NegateX86reg(x86_EDX);
SbbX86RegToX86Reg(x86_EDX, x86_EDX);
AndConstToX86Reg(x86_EDX, flag);
OrX86RegToX86Reg(x86_EBX, x86_EDX);
}
else
{
if (bWriteToAccum)
{
sprintf(Reg, "RSP_ACCUM[%i].HW[1]", el);
MoveX86regHalfToVariable(x86_EDX, &RSP_ACCUM[el].HW[1], Reg);
}
}
}
MoveConstToVariable(0, &RSP_Flags[0].UW, "RSP_Flags[0].UW");
MoveX86regToVariable(x86_EBX, &RSP_Flags[1].UW, "RSP_Flags[1].UW");
if (bWriteToDest != FALSE)
{
for (el = 0; el < 4; el++)
{
sprintf(Reg, "RSP_Vect[%i].W[%i]", RSPOpC.rd, el);
MoveVariableToX86reg(&RSP_Vect[RSPOpC.rd].W[el], Reg, x86_EDX);
sprintf(Reg, "RSP_Vect[%i].W[%i]", RSPOpC.sa, el);
MoveX86regToVariable(x86_EDX, &RSP_Vect[RSPOpC.sa].W[el], Reg);
}
}
}
Boolean Compile_Vector_VGE_MMX(void)
{
char Reg[256];
if ((RSPOpC.rs & 0xF) >= 2 && !(RSPOpC.rs & 8) && IsMmx2Enabled == FALSE)
return FALSE;
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
MoveConstToVariable(0, &RSP_Flags[1].UW, "RSP_Flags[1].UW");
sprintf(Reg, "RSP_Vect[%i].HW[0]", RSPOpC.rd);
MmxMoveQwordVariableToReg(x86_MM0, &RSP_Vect[RSPOpC.rd].HW[0], Reg);
sprintf(Reg, "RSP_Vect[%i].HW[4]", RSPOpC.rd);
MmxMoveQwordVariableToReg(x86_MM1, &RSP_Vect[RSPOpC.rd].HW[4], Reg);
MmxMoveRegToReg(x86_MM2, x86_MM0);
MmxMoveRegToReg(x86_MM3, x86_MM1);
if ((RSPOpC.rs & 0x0f) < 2)
{
sprintf(Reg, "RSP_Vect[%i].HW[0]", RSPOpC.rt);
MmxMoveQwordVariableToReg(x86_MM4, &RSP_Vect[RSPOpC.rt].HW[0], Reg);
sprintf(Reg, "RSP_Vect[%i].HW[4]", RSPOpC.rt);
MmxMoveQwordVariableToReg(x86_MM5, &RSP_Vect[RSPOpC.rt].HW[4], Reg);
}
else if (RSPOpC.rs & 8)
{
RSP_Element2Mmx(x86_MM4);
}
else
{
RSP_MultiElement2Mmx(x86_MM4, x86_MM5);
}
MmxCompareGreaterWordRegToReg(x86_MM2, x86_MM4);
MmxCompareGreaterWordRegToReg(x86_MM3, (RSPOpC.rs & 8) ? x86_MM4 : x86_MM5);
MmxPandRegToReg(x86_MM0, x86_MM2);
MmxPandRegToReg(x86_MM1, x86_MM3);
MmxPandnRegToReg(x86_MM2, x86_MM4);
MmxPandnRegToReg(x86_MM3, (RSPOpC.rs & 8) ? x86_MM4 : x86_MM5);
MmxPorRegToReg(x86_MM0, x86_MM2);
MmxPorRegToReg(x86_MM1, x86_MM3);
MoveConstToVariable(0, &RSP_Flags[0].UW, "RSP_Flags[0].UW");
return TRUE;
}
void Compile_Vector_VGE(void)
{ /*
Boolean bWriteToAccum = WriteToAccum(Low16BitAccum, CompilePC);
/* TODO: works ok, but needs careful flag analysis */
/* #if defined (DLIST)
if (bWriteToAccum == FALSE && TRUE == Compile_Vector_VGE_MMX()) {
return;
}
#endif
*/
Boolean bWriteToDest = WriteToVectorDest(RSPOpC.sa, CompilePC);
Boolean bWriteToAccum = WriteToAccum(Low16BitAccum, CompilePC);
BYTE * jump[3];
DWORD flag;
char Reg[256];
int el, del, last = -1;
#ifndef CompileVge
Cheat_r4300iOpcode(RSP_Vector_VGE, "RSP_Vector_VGE");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
XorX86RegToX86Reg(x86_EBX, x86_EBX);
MoveVariableToX86reg(&RSP_Flags[0].UW, "&RSP_Flags[0].UW", x86_ESI);
for (el = 0; el < 8; el++)
{
del = EleSpec[RSPOpC.rs].B[el];
flag = 0x101 << (7 - el);
if (del != el || RSPOpC.rt != RSPOpC.rd)
{
if (del != last)
{
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rt, del);
MoveSxVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].HW[del], Reg, x86_ECX);
last = del;
}
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rd, el);
MoveSxVariableToX86regHalf(&RSP_Vect[RSPOpC.rd].HW[el], Reg, x86_EDX);
CompX86RegToX86Reg(x86_EDX, x86_ECX);
JleLabel8("jle", 0);
jump[0] = (BYTE *)(RecompPos - 1);
if (bWriteToAccum || bWriteToDest)
{
sprintf(Reg, "RSP_ACCUM[%i].HW[1]", el);
MoveX86regHalfToVariable(x86_EDX, &RSP_ACCUM[el].HW[1], Reg);
}
OrConstToX86Reg((flag & 0xFF), x86_EBX);
JmpLabel8("jmp", 0);
jump[1] = (BYTE *)(RecompPos - 1);
x86_SetBranch8b(jump[0], RecompPos);
if (bWriteToAccum || bWriteToDest)
{
sprintf(Reg, "RSP_ACCUM[%i].HW[1]", el);
MoveX86regHalfToVariable(x86_ECX, &RSP_ACCUM[el].HW[1], Reg);
}
JneLabel8("jne", 0);
jump[2] = (BYTE *)(RecompPos - 1);
MoveX86RegToX86Reg(x86_ESI, x86_EDI);
AndConstToX86Reg(x86_EDI, flag);
SubConstFromX86Reg(x86_EDI, flag);
ShiftRightSignImmed(x86_EDI, 31);
AndConstToX86Reg(x86_EDI, (flag & 0xFF));
OrX86RegToX86Reg(x86_EBX, x86_EDI);
x86_SetBranch8b(jump[1], RecompPos);
x86_SetBranch8b(jump[2], RecompPos);
}
else
{
MoveX86RegToX86Reg(x86_ESI, x86_EDI);
if (bWriteToAccum || bWriteToDest)
{
sprintf(Reg, "RSP_ACCUM[%i].HW[1]", el);
MoveX86regHalfToVariable(x86_ECX, &RSP_ACCUM[el].HW[1], Reg);
}
AndConstToX86Reg(x86_EDI, flag);
SubConstFromX86Reg(x86_EDI, flag);
ShiftRightSignImmed(x86_EDI, 31);
AndConstToX86Reg(x86_EDI, (flag & 0xFF));
OrX86RegToX86Reg(x86_EBX, x86_EDI);
}
}
MoveConstToVariable(0, &RSP_Flags[0].UW, "RSP_Flags[0].UW");
MoveX86regToVariable(x86_EBX, &RSP_Flags[1].UW, "RSP_Flags[1].UW");
if (bWriteToDest != FALSE)
{
for (el = 0; el < 8; el += 2)
{
sprintf(Reg, "RSP_ACCUM[%i].HW[1]", el + 0);
MoveVariableToX86regHalf(&RSP_ACCUM[el].HW[1], Reg, x86_EAX);
sprintf(Reg, "RSP_ACCUM[%i].HW[1]", el + 1);
MoveVariableToX86regHalf(&RSP_ACCUM[el + 1].HW[1], Reg, x86_ECX);
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.sa, el + 0);
MoveX86regHalfToVariable(x86_EAX, &RSP_Vect[RSPOpC.sa].HW[el + 0], Reg);
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.sa, el + 1);
MoveX86regHalfToVariable(x86_ECX, &RSP_Vect[RSPOpC.sa].HW[el + 1], Reg);
}
}
}
void Compile_Vector_VCL(void)
{
Cheat_r4300iOpcode(RSP_Vector_VCL, "RSP_Vector_VCL");
}
void Compile_Vector_VCH(void)
{
Cheat_r4300iOpcode(RSP_Vector_VCH, "RSP_Vector_VCH");
}
void Compile_Vector_VCR(void)
{
Cheat_r4300iOpcode(RSP_Vector_VCR, "RSP_Vector_VCR");
}
void Compile_Vector_VMRG(void)
{
char Reg[256];
int count, el, del;
Boolean bWriteToAccum = WriteToAccum(Low16BitAccum, CompilePC);
#ifndef CompileVmrg
Cheat_r4300iOpcode(RSP_Vector_VMRG, "RSP_Vector_VMRG");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
MoveVariableToX86reg(&RSP_Flags[1].UW, "RSP_Flags[1].UW", x86_EDX);
for (count = 0; count < 8; count++)
{
el = Indx[RSPOpC.rs].UB[count];
del = EleSpec[RSPOpC.rs].UB[el];
CPU_Message(" Iteration: %i", count);
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rd, el);
MoveZxVariableToX86regHalf(&RSP_Vect[RSPOpC.rd].HW[el], Reg, x86_EAX);
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rt, del);
MoveZxVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].HW[del], Reg, x86_EBX);
TestConstToX86Reg(1 << (7 - el), x86_EDX);
CondMoveNotEqual(x86_ECX, x86_EAX);
CondMoveEqual(x86_ECX, x86_EBX);
if (bWriteToAccum == TRUE)
{
sprintf(Reg, "RSP_ACCUM[%i].HW[1]", el);
MoveX86regHalfToVariable(x86_ECX, &RSP_ACCUM[el].HW[1], Reg);
}
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.sa, el);
MoveX86regHalfToVariable(x86_ECX, &RSP_Vect[RSPOpC.sa].HW[el], Reg);
}
}
Boolean Compile_Vector_VAND_MMX(void)
{
char Reg[256];
// Do our MMX checks here
if (IsMmxEnabled == FALSE)
return FALSE;
if ((RSPOpC.rs & 0x0f) >= 2 && !(RSPOpC.rs & 8) && IsMmx2Enabled == FALSE)
return FALSE;
sprintf(Reg, "RSP_Vect[%i].UHW[0]", RSPOpC.rd);
MmxMoveQwordVariableToReg(x86_MM0, &RSP_Vect[RSPOpC.rd].UHW[0], Reg);
sprintf(Reg, "RSP_Vect[%i].UHW[4]", RSPOpC.rd);
MmxMoveQwordVariableToReg(x86_MM1, &RSP_Vect[RSPOpC.rd].UHW[4], Reg);
if (RSPOpC.rs & 8)
{
RSP_Element2Mmx(x86_MM2);
MmxPandRegToReg(x86_MM0, x86_MM2);
MmxPandRegToReg(x86_MM1, x86_MM2);
}
else if ((RSPOpC.rs & 0xF) < 2)
{
sprintf(Reg, "RSP_Vect[%i].HW[0]", RSPOpC.rt);
MmxPandVariableToReg(&RSP_Vect[RSPOpC.rt].HW[0], Reg, x86_MM0);
sprintf(Reg, "RSP_Vect[%i].HW[4]", RSPOpC.rt);
MmxPandVariableToReg(&RSP_Vect[RSPOpC.rt].HW[4], Reg, x86_MM1);
}
else
{
RSP_MultiElement2Mmx(x86_MM2, x86_MM3);
MmxPandRegToReg(x86_MM0, x86_MM2);
MmxPandRegToReg(x86_MM1, x86_MM3);
}
sprintf(Reg, "RSP_Vect[%i].UHW[0]", RSPOpC.sa);
MmxMoveQwordRegToVariable(x86_MM0, &RSP_Vect[RSPOpC.sa].UHW[0], Reg);
sprintf(Reg, "RSP_Vect[%i].UHW[4]", RSPOpC.sa);
MmxMoveQwordRegToVariable(x86_MM1, &RSP_Vect[RSPOpC.sa].UHW[4], Reg);
if (IsNextInstructionMmx(CompilePC) == FALSE)
MmxEmptyMultimediaState();
return TRUE;
}
void Compile_Vector_VAND(void)
{
char Reg[256];
int el, del, count;
Boolean bWriteToDest = WriteToVectorDest(RSPOpC.sa, CompilePC);
Boolean bElement = (RSPOpC.rs & 8) ? TRUE : FALSE;
Boolean bWriteToAccum = WriteToAccum(Low16BitAccum, CompilePC);
#ifndef CompileVand
Cheat_r4300iOpcode(RSP_Vector_VAND, "RSP_Vector_VAND");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (bWriteToAccum == FALSE)
{
if (TRUE == Compile_Vector_VAND_MMX())
return;
}
if (bElement == TRUE)
{
del = (RSPOpC.rs & 0x07) ^ 7;
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rt, del);
MoveVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].HW[del], Reg, x86_EBX);
}
for (count = 0; count < 8; count++)
{
el = Indx[RSPOpC.rs].B[count];
del = EleSpec[RSPOpC.rs].B[el];
CPU_Message(" Iteration: %i", count);
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rd, el);
MoveVariableToX86regHalf(&RSP_Vect[RSPOpC.rd].HW[el], Reg, x86_EAX);
if (bElement == FALSE)
{
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rt, del);
AndVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].HW[del], Reg, x86_EAX);
}
else
{
AndX86RegHalfToX86RegHalf(x86_EAX, x86_EBX);
}
if (bWriteToDest != FALSE)
{
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.sa, el);
MoveX86regHalfToVariable(x86_EAX, &RSP_Vect[RSPOpC.sa].HW[el], Reg);
}
if (bWriteToAccum != FALSE)
{
sprintf(Reg, "RSP_ACCUM[%i].HW[1]", el);
MoveX86regHalfToVariable(x86_EAX, &RSP_ACCUM[el].HW[1], Reg);
}
}
}
Boolean Compile_Vector_VNAND_MMX(void)
{
char Reg[256];
// Do our MMX checks here
if (IsMmxEnabled == FALSE)
return FALSE;
if ((RSPOpC.rs & 0x0f) >= 2 && !(RSPOpC.rs & 8) && IsMmx2Enabled == FALSE)
return FALSE;
sprintf(Reg, "RSP_Vect[%i].UHW[0]", RSPOpC.rd);
MmxMoveQwordVariableToReg(x86_MM0, &RSP_Vect[RSPOpC.rd].UHW[0], Reg);
sprintf(Reg, "RSP_Vect[%i].UHW[4]", RSPOpC.rd);
MmxMoveQwordVariableToReg(x86_MM1, &RSP_Vect[RSPOpC.rd].UHW[4], Reg);
MmxPcmpeqwRegToReg(x86_MM7, x86_MM7);
if (RSPOpC.rs & 8)
{
RSP_Element2Mmx(x86_MM2);
MmxPandRegToReg(x86_MM0, x86_MM2);
MmxPandRegToReg(x86_MM1, x86_MM2);
}
else if ((RSPOpC.rs & 0xF) < 2)
{
sprintf(Reg, "RSP_Vect[%i].HW[0]", RSPOpC.rt);
MmxPandVariableToReg(&RSP_Vect[RSPOpC.rt].HW[0], Reg, x86_MM0);
sprintf(Reg, "RSP_Vect[%i].HW[4]", RSPOpC.rt);
MmxPandVariableToReg(&RSP_Vect[RSPOpC.rt].HW[4], Reg, x86_MM1);
}
else
{
RSP_MultiElement2Mmx(x86_MM2, x86_MM3);
MmxPandRegToReg(x86_MM0, x86_MM2);
MmxPandRegToReg(x86_MM1, x86_MM3);
}
MmxXorRegToReg(x86_MM0, x86_MM7);
MmxXorRegToReg(x86_MM1, x86_MM7);
sprintf(Reg, "RSP_Vect[%i].UHW[0]", RSPOpC.sa);
MmxMoveQwordRegToVariable(x86_MM0, &RSP_Vect[RSPOpC.sa].UHW[0], Reg);
sprintf(Reg, "RSP_Vect[%i].UHW[4]", RSPOpC.sa);
MmxMoveQwordRegToVariable(x86_MM1, &RSP_Vect[RSPOpC.sa].UHW[4], Reg);
if (IsNextInstructionMmx(CompilePC) == FALSE)
MmxEmptyMultimediaState();
return TRUE;
}
void Compile_Vector_VNAND(void)
{
char Reg[256];
int el, del, count;
Boolean bWriteToDest = WriteToVectorDest(RSPOpC.sa, CompilePC);
Boolean bElement = (RSPOpC.rs & 8) ? TRUE : FALSE;
Boolean bWriteToAccum = WriteToAccum(Low16BitAccum, CompilePC);
#ifndef CompileVnand
Cheat_r4300iOpcode(RSP_Vector_VNAND, "RSP_Vector_VNAND");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (bWriteToAccum == FALSE)
{
if (TRUE == Compile_Vector_VNAND_MMX())
return;
}
if (bElement == TRUE)
{
del = (RSPOpC.rs & 0x07) ^ 7;
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rt, del);
MoveVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].HW[del], Reg, x86_EBX);
}
for (count = 0; count < 8; count++)
{
el = Indx[RSPOpC.rs].B[count];
del = EleSpec[RSPOpC.rs].B[el];
CPU_Message(" Iteration: %i", count);
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rd, el);
MoveVariableToX86regHalf(&RSP_Vect[RSPOpC.rd].HW[el], Reg, x86_EAX);
if (bElement == FALSE)
{
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rt, del);
AndVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].HW[del], Reg, x86_EAX);
}
else
{
AndX86RegHalfToX86RegHalf(x86_EAX, x86_EBX);
}
NotX86reg(x86_EAX);
if (bWriteToDest != FALSE)
{
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.sa, el);
MoveX86regHalfToVariable(x86_EAX, &RSP_Vect[RSPOpC.sa].HW[el], Reg);
}
if (bWriteToAccum != FALSE)
{
sprintf(Reg, "RSP_ACCUM[%i].HW[1]", el);
MoveX86regHalfToVariable(x86_EAX, &RSP_ACCUM[el].HW[1], Reg);
}
}
}
Boolean Compile_Vector_VOR_MMX(void)
{
char Reg[256];
// Do our MMX checks here
if (IsMmxEnabled == FALSE)
return FALSE;
if ((RSPOpC.rs & 0x0f) >= 2 && !(RSPOpC.rs & 8) && IsMmx2Enabled == FALSE)
return FALSE;
sprintf(Reg, "RSP_Vect[%i].UHW[0]", RSPOpC.rd);
MmxMoveQwordVariableToReg(x86_MM0, &RSP_Vect[RSPOpC.rd].UHW[0], Reg);
sprintf(Reg, "RSP_Vect[%i].UHW[4]", RSPOpC.rd);
MmxMoveQwordVariableToReg(x86_MM1, &RSP_Vect[RSPOpC.rd].UHW[4], Reg);
if ((RSPOpC.rs & 0xF) < 2 && (RSPOpC.rd == RSPOpC.rt))
{
}
else if (RSPOpC.rs & 8)
{
RSP_Element2Mmx(x86_MM2);
MmxPorRegToReg(x86_MM0, x86_MM2);
MmxPorRegToReg(x86_MM1, x86_MM2);
}
else if ((RSPOpC.rs & 0xF) < 2)
{
sprintf(Reg, "RSP_Vect[%i].HW[0]", RSPOpC.rt);
MmxPorVariableToReg(&RSP_Vect[RSPOpC.rt].HW[0], Reg, x86_MM0);
sprintf(Reg, "RSP_Vect[%i].HW[4]", RSPOpC.rt);
MmxPorVariableToReg(&RSP_Vect[RSPOpC.rt].HW[4], Reg, x86_MM1);
}
else
{
RSP_MultiElement2Mmx(x86_MM2, x86_MM3);
MmxPorRegToReg(x86_MM0, x86_MM2);
MmxPorRegToReg(x86_MM1, x86_MM3);
}
sprintf(Reg, "RSP_Vect[%i].UHW[0]", RSPOpC.sa);
MmxMoveQwordRegToVariable(x86_MM0, &RSP_Vect[RSPOpC.sa].UHW[0], Reg);
sprintf(Reg, "RSP_Vect[%i].UHW[4]", RSPOpC.sa);
MmxMoveQwordRegToVariable(x86_MM1, &RSP_Vect[RSPOpC.sa].UHW[4], Reg);
if (IsNextInstructionMmx(CompilePC) == FALSE)
MmxEmptyMultimediaState();
return TRUE;
}
void Compile_Vector_VOR(void)
{
char Reg[256];
int el, del, count;
Boolean bElement = (RSPOpC.rs & 8) ? TRUE : FALSE;
Boolean bWriteToAccum = WriteToAccum(Low16BitAccum, CompilePC);
#ifndef CompileVor
Cheat_r4300iOpcode(RSP_Vector_VOR, "RSP_Vector_VOR");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (bWriteToAccum == FALSE)
{
if (TRUE == Compile_Vector_VOR_MMX())
return;
}
if (bElement == TRUE)
{
del = (RSPOpC.rs & 0x07) ^ 7;
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rt, del);
MoveVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].HW[del], Reg, x86_EBX);
}
for (count = 0; count < 8; count++)
{
el = Indx[RSPOpC.rs].B[count];
del = EleSpec[RSPOpC.rs].B[el];
CPU_Message(" Iteration: %i", count);
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rd, el);
MoveVariableToX86regHalf(&RSP_Vect[RSPOpC.rd].HW[el], Reg, x86_EAX);
if (bElement == FALSE)
{
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rt, del);
OrVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].HW[del], Reg, x86_EAX);
}
else
{
OrX86RegToX86Reg(x86_EAX, x86_EBX);
}
if (bWriteToAccum != FALSE)
{
sprintf(Reg, "RSP_ACCUM[%i].HW[1]", el);
MoveX86regHalfToVariable(x86_EAX, &RSP_ACCUM[el].HW[1], Reg);
}
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.sa, el);
MoveX86regHalfToVariable(x86_EAX, &RSP_Vect[RSPOpC.sa].HW[el], Reg);
}
}
Boolean Compile_Vector_VNOR_MMX(void)
{
char Reg[256];
// Do our MMX checks here
if (IsMmxEnabled == FALSE)
return FALSE;
if ((RSPOpC.rs & 0x0f) >= 2 && !(RSPOpC.rs & 8) && IsMmx2Enabled == FALSE)
return FALSE;
sprintf(Reg, "RSP_Vect[%i].UHW[0]", RSPOpC.rd);
MmxMoveQwordVariableToReg(x86_MM0, &RSP_Vect[RSPOpC.rd].UHW[0], Reg);
sprintf(Reg, "RSP_Vect[%i].UHW[4]", RSPOpC.rd);
MmxMoveQwordVariableToReg(x86_MM1, &RSP_Vect[RSPOpC.rd].UHW[4], Reg);
MmxPcmpeqwRegToReg(x86_MM7, x86_MM7);
if (RSPOpC.rs & 8)
{
RSP_Element2Mmx(x86_MM2);
MmxPorRegToReg(x86_MM0, x86_MM2);
MmxPorRegToReg(x86_MM1, x86_MM2);
}
else if ((RSPOpC.rs & 0xF) < 2)
{
sprintf(Reg, "RSP_Vect[%i].HW[0]", RSPOpC.rt);
MmxPorVariableToReg(&RSP_Vect[RSPOpC.rt].HW[0], Reg, x86_MM0);
sprintf(Reg, "RSP_Vect[%i].HW[4]", RSPOpC.rt);
MmxPorVariableToReg(&RSP_Vect[RSPOpC.rt].HW[4], Reg, x86_MM1);
}
else
{
RSP_MultiElement2Mmx(x86_MM2, x86_MM3);
MmxPorRegToReg(x86_MM0, x86_MM2);
MmxPorRegToReg(x86_MM1, x86_MM3);
}
MmxXorRegToReg(x86_MM0, x86_MM7);
MmxXorRegToReg(x86_MM1, x86_MM7);
sprintf(Reg, "RSP_Vect[%i].UHW[0]", RSPOpC.sa);
MmxMoveQwordRegToVariable(x86_MM0, &RSP_Vect[RSPOpC.sa].UHW[0], Reg);
sprintf(Reg, "RSP_Vect[%i].UHW[4]", RSPOpC.sa);
MmxMoveQwordRegToVariable(x86_MM1, &RSP_Vect[RSPOpC.sa].UHW[4], Reg);
if (IsNextInstructionMmx(CompilePC) == FALSE)
MmxEmptyMultimediaState();
return TRUE;
}
void Compile_Vector_VNOR(void)
{
char Reg[256];
int el, del, count;
Boolean bElement = (RSPOpC.rs & 8) ? TRUE : FALSE;
Boolean bWriteToAccum = WriteToAccum(Low16BitAccum, CompilePC);
#ifndef CompileVnor
Cheat_r4300iOpcode(RSP_Vector_VNOR, "RSP_Vector_VNOR");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (bWriteToAccum == FALSE)
{
if (TRUE == Compile_Vector_VNOR_MMX())
return;
}
if (bElement == TRUE)
{
del = (RSPOpC.rs & 0x07) ^ 7;
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rt, del);
MoveVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].HW[del], Reg, x86_EBX);
}
for (count = 0; count < 8; count++)
{
el = Indx[RSPOpC.rs].B[count];
del = EleSpec[RSPOpC.rs].B[el];
CPU_Message(" Iteration: %i", count);
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rd, el);
MoveVariableToX86regHalf(&RSP_Vect[RSPOpC.rd].HW[el], Reg, x86_EAX);
if (bElement == FALSE)
{
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.rt, del);
OrVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].HW[del], Reg, x86_EAX);
}
else
{
OrX86RegToX86Reg(x86_EAX, x86_EBX);
}
NotX86reg(x86_EAX);
if (bWriteToAccum != FALSE)
{
sprintf(Reg, "RSP_ACCUM[%i].HW[1]", el);
MoveX86regHalfToVariable(x86_EAX, &RSP_ACCUM[el].HW[1], Reg);
}
sprintf(Reg, "RSP_Vect[%i].HW[%i]", RSPOpC.sa, el);
MoveX86regHalfToVariable(x86_EAX, &RSP_Vect[RSPOpC.sa].HW[el], Reg);
}
}
Boolean Compile_Vector_VXOR_MMX(void)
{
char Reg[256];
// Do our MMX checks here
if (IsMmxEnabled == FALSE)
return FALSE;
if ((RSPOpC.rs & 0x0f) >= 2 && !(RSPOpC.rs & 8) && IsMmx2Enabled == FALSE)
return FALSE;
if ((RSPOpC.rs & 0xF) < 2 && (RSPOpC.rd == RSPOpC.rt))
{
static DWORD VXOR_DynaRegCount = 0;
MmxXorRegToReg(VXOR_DynaRegCount, VXOR_DynaRegCount);
sprintf(Reg, "RSP_Vect[%i].UHW[0]", RSPOpC.sa);
MmxMoveQwordRegToVariable(VXOR_DynaRegCount, &RSP_Vect[RSPOpC.sa].UHW[0], Reg);
sprintf(Reg, "RSP_Vect[%i].UHW[4]", RSPOpC.sa);
MmxMoveQwordRegToVariable(VXOR_DynaRegCount, &RSP_Vect[RSPOpC.sa].UHW[4], Reg);
VXOR_DynaRegCount = (VXOR_DynaRegCount + 1) & 7;
}
else
{
sprintf(Reg, "RSP_Vect[%i].UHW[0]", RSPOpC.rd);
MmxMoveQwordVariableToReg(x86_MM0, &RSP_Vect[RSPOpC.rd].UHW[0], Reg);
sprintf(Reg, "RSP_Vect[%i].UHW[4]", RSPOpC.rd);
MmxMoveQwordVariableToReg(x86_MM1, &RSP_Vect[RSPOpC.rd].UHW[4], Reg);
if (RSPOpC.rs & 8)
{
RSP_Element2Mmx(x86_MM2);
MmxXorRegToReg(x86_MM0, x86_MM2);
MmxXorRegToReg(x86_MM1, x86_MM2);
}
else if ((RSPOpC.rs & 0xF) < 2)
{
sprintf(Reg, "RSP_Vect[%i].HW[0]", RSPOpC.rt);
MmxMoveQwordVariableToReg(x86_MM2, &RSP_Vect[RSPOpC.rt].HW[0], Reg);
sprintf(Reg, "RSP_Vect[%i].HW[4]", RSPOpC.rt);
MmxMoveQwordVariableToReg(x86_MM3, &RSP_Vect[RSPOpC.rt].HW[4], Reg);
MmxXorRegToReg(x86_MM0, x86_MM2);
MmxXorRegToReg(x86_MM1, x86_MM3);
}
else
{
RSP_MultiElement2Mmx(x86_MM2, x86_MM3);
MmxXorRegToReg(x86_MM0, x86_MM2);
MmxXorRegToReg(x86_MM1, x86_MM3);
}
sprintf(Reg, "RSP_Vect[%i].UHW[0]", RSPOpC.sa);
MmxMoveQwordRegToVariable(x86_MM0, &RSP_Vect[RSPOpC.sa].UHW[0], Reg);
sprintf(Reg, "RSP_Vect[%i].UHW[4]", RSPOpC.sa);
MmxMoveQwordRegToVariable(x86_MM1, &RSP_Vect[RSPOpC.sa].UHW[4], Reg);
}
if (IsNextInstructionMmx(CompilePC) == FALSE)
MmxEmptyMultimediaState();
return TRUE;
}
void Compile_Vector_VXOR(void)
{
#ifdef CompileVxor
char Reg[256];
DWORD count;
Boolean bWriteToAccum = WriteToAccum(Low16BitAccum, CompilePC);
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (!bWriteToAccum || ((RSPOpC.rs & 0xF) < 2 && RSPOpC.rd == RSPOpC.rt))
{
if (TRUE == Compile_Vector_VXOR_MMX())
{
if (bWriteToAccum == TRUE)
{
XorX86RegToX86Reg(x86_EAX, x86_EAX);
for (count = 0; count < 8; count++)
{
sprintf(Reg, "RSP_ACCUM[%i].HW[1]", count);
MoveX86regHalfToVariable(x86_EAX, &RSP_ACCUM[count].HW[1], Reg);
}
}
return;
}
}
#endif
Cheat_r4300iOpcodeNoMessage(RSP_Vector_VXOR, "RSP_Vector_VXOR");
}
Boolean Compile_Vector_VNXOR_MMX(void)
{
char Reg[256];
// Do our MMX checks here
if (IsMmxEnabled == FALSE)
return FALSE;
if ((RSPOpC.rs & 0x0f) >= 2 && !(RSPOpC.rs & 8) && IsMmx2Enabled == FALSE)
return FALSE;
if ((RSPOpC.rs & 0xF) < 2 && (RSPOpC.rd == RSPOpC.rt))
{
static DWORD VNXOR_DynaRegCount = 0;
MmxPcmpeqwRegToReg(VNXOR_DynaRegCount, VNXOR_DynaRegCount);
sprintf(Reg, "RSP_Vect[%i].UHW[0]", RSPOpC.sa);
MmxMoveQwordRegToVariable(VNXOR_DynaRegCount, &RSP_Vect[RSPOpC.sa].UHW[0], Reg);
sprintf(Reg, "RSP_Vect[%i].UHW[4]", RSPOpC.sa);
MmxMoveQwordRegToVariable(VNXOR_DynaRegCount, &RSP_Vect[RSPOpC.sa].UHW[4], Reg);
VNXOR_DynaRegCount = (VNXOR_DynaRegCount + 1) & 7;
}
else
{
sprintf(Reg, "RSP_Vect[%i].UHW[0]", RSPOpC.rd);
MmxMoveQwordVariableToReg(x86_MM0, &RSP_Vect[RSPOpC.rd].UHW[0], Reg);
sprintf(Reg, "RSP_Vect[%i].UHW[4]", RSPOpC.rd);
MmxMoveQwordVariableToReg(x86_MM1, &RSP_Vect[RSPOpC.rd].UHW[4], Reg);
MmxPcmpeqwRegToReg(x86_MM7, x86_MM7);
if (RSPOpC.rs & 8)
{
RSP_Element2Mmx(x86_MM2);
MmxXorRegToReg(x86_MM0, x86_MM2);
MmxXorRegToReg(x86_MM1, x86_MM2);
}
else if ((RSPOpC.rs & 0xF) < 2)
{
sprintf(Reg, "RSP_Vect[%i].HW[0]", RSPOpC.rt);
MmxMoveQwordVariableToReg(x86_MM2, &RSP_Vect[RSPOpC.rt].HW[0], Reg);
sprintf(Reg, "RSP_Vect[%i].HW[4]", RSPOpC.rt);
MmxMoveQwordVariableToReg(x86_MM3, &RSP_Vect[RSPOpC.rt].HW[4], Reg);
MmxXorRegToReg(x86_MM0, x86_MM2);
MmxXorRegToReg(x86_MM1, x86_MM3);
}
else
{
RSP_MultiElement2Mmx(x86_MM2, x86_MM3);
MmxXorRegToReg(x86_MM0, x86_MM2);
MmxXorRegToReg(x86_MM1, x86_MM3);
}
MmxXorRegToReg(x86_MM0, x86_MM7);
MmxXorRegToReg(x86_MM1, x86_MM7);
sprintf(Reg, "RSP_Vect[%i].UHW[0]", RSPOpC.sa);
MmxMoveQwordRegToVariable(x86_MM0, &RSP_Vect[RSPOpC.sa].UHW[0], Reg);
sprintf(Reg, "RSP_Vect[%i].UHW[4]", RSPOpC.sa);
MmxMoveQwordRegToVariable(x86_MM1, &RSP_Vect[RSPOpC.sa].UHW[4], Reg);
}
if (IsNextInstructionMmx(CompilePC) == FALSE)
MmxEmptyMultimediaState();
return TRUE;
}
void Compile_Vector_VNXOR(void)
{
#ifdef CompileVnxor
char Reg[256];
DWORD count;
Boolean bWriteToAccum = WriteToAccum(Low16BitAccum, CompilePC);
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (!bWriteToAccum || ((RSPOpC.rs & 0xF) < 2 && RSPOpC.rd == RSPOpC.rt))
{
if (TRUE == Compile_Vector_VNXOR_MMX())
{
if (bWriteToAccum == TRUE)
{
OrConstToX86Reg(0xFFFFFFFF, x86_EAX);
for (count = 0; count < 8; count++)
{
sprintf(Reg, "RSP_ACCUM[%i].HW[1]", count);
MoveX86regHalfToVariable(x86_EAX, &RSP_ACCUM[count].HW[1], Reg);
}
}
return;
}
}
#endif
Cheat_r4300iOpcode(RSP_Vector_VNXOR, "RSP_Vector_VNXOR");
}
void Compile_Vector_VRCP(void)
{
char Reg[256];
int count, el, last;
Boolean bWriteToAccum = WriteToAccum(Low16BitAccum, CompilePC);
DWORD * end = NULL;
#ifndef CompileVrcp
Cheat_r4300iOpcode(RSP_Vector_VRCP, "RSP_Vector_VRCP");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
el = EleSpec[RSPOpC.rs].B[(RSPOpC.rd & 0x7)];
sprintf(Reg, "RSP_Vect[%i].UHW[%i]", RSPOpC.rt, el);
MoveSxVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].HW[el], Reg, x86_ESI);
MoveConstToX86reg(0x7FFFFFFF, x86_EAX);
TestX86RegToX86Reg(x86_ESI, x86_ESI);
MoveX86RegToX86Reg(x86_ESI, x86_EDI);
JeLabel32("Done", 0);
end = (DWORD *)(RecompPos - 4);
MoveConstToX86reg(0xFFC0, x86_EBX);
ShiftRightSignImmed(x86_ESI, 31);
XorX86RegToX86Reg(x86_EDX, x86_EDX);
XorX86RegToX86Reg(x86_EDI, x86_ESI);
SubX86RegToX86Reg(x86_EDI, x86_ESI);
BsrX86RegToX86Reg(x86_ECX, x86_EDI);
XorConstToX86Reg(x86_ECX, 15);
ShiftRightUnsign(x86_EBX);
AndX86RegToX86Reg(x86_EDI, x86_EBX);
idivX86reg(x86_EDI);
MoveConstToX86reg(0xFFFF8000, x86_EBX);
BsrX86RegToX86Reg(x86_ECX, x86_EAX);
XorConstToX86Reg(x86_ECX, 31);
ShiftRightUnsign(x86_EBX);
AndX86RegToX86Reg(x86_EAX, x86_EBX);
XorX86RegToX86Reg(x86_EAX, x86_ESI);
x86_SetBranch32b(end, RecompPos);
if (bWriteToAccum != FALSE)
{
last = -1;
for (count = 0; count < 8; count++)
{
el = EleSpec[RSPOpC.rs].B[count];
if (el != last)
{
sprintf(Reg, "RSP_Vect[%i].UHW[%i]", RSPOpC.rt, el);
MoveVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].UHW[el], Reg, x86_ECX);
last = el;
}
sprintf(Reg, "RSP_ACCUM[%i].HW[1]", count);
MoveX86regHalfToVariable(x86_ECX, &RSP_ACCUM[count].HW[1], Reg);
}
}
el = 7 - (RSPOpC.rd & 0x7);
sprintf(Reg, "RSP_Vect[%i].UHW[%i]", RSPOpC.sa, el);
MoveX86regHalfToVariable(x86_EAX, &RSP_Vect[RSPOpC.sa].HW[el], Reg);
MoveX86regToVariable(x86_EAX, &RecpResult.W, "RecpResult.W");
}
void Compile_Vector_VRCPL(void)
{
char Reg[256];
int count, el, last;
Boolean bWriteToAccum = WriteToAccum(Low16BitAccum, CompilePC);
DWORD * end = NULL;
#ifndef CompileVrcpl
Cheat_r4300iOpcode(RSP_Vector_VRCPL, "RSP_Vector_VRCPL");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
el = EleSpec[RSPOpC.rs].B[(RSPOpC.rd & 0x7)];
sprintf(Reg, "RSP_Vect[%i].UHW[%i]", RSPOpC.rt, el);
MoveVariableToX86reg(&Recp.W, "Recp.W", x86_ESI);
OrVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].HW[el], Reg, x86_ESI);
MoveConstToX86reg(0x7FFFFFFF, x86_EAX);
TestX86RegToX86Reg(x86_ESI, x86_ESI);
MoveX86RegToX86Reg(x86_ESI, x86_EDI);
JeLabel32("Done", 0);
end = (DWORD *)(RecompPos - 4);
MoveConstToX86reg(0xFFC00000, x86_EBX);
ShiftRightSignImmed(x86_ESI, 31);
MoveX86RegToX86Reg(x86_EDI, x86_ECX);
MoveZxX86RegHalfToX86Reg(x86_EDI, x86_EDX);
OrConstToX86Reg(0xFFFF, x86_ECX);
ShiftRightUnsignImmed(x86_EDX, 15);
XorX86RegToX86Reg(x86_EDI, x86_ESI);
AddX86RegToX86Reg(x86_ECX, x86_EDX);
AdcConstToX86reg(0, x86_EDI);
XorX86RegToX86Reg(x86_EDX, x86_EDX);
BsrX86RegToX86Reg(x86_ECX, x86_EDI);
XorConstToX86Reg(x86_ECX, 31);
ShiftRightUnsign(x86_EBX);
AndX86RegToX86Reg(x86_EDI, x86_EBX);
idivX86reg(x86_EDI);
MoveConstToX86reg(0xFFFF8000, x86_EBX);
BsrX86RegToX86Reg(x86_ECX, x86_EAX);
XorConstToX86Reg(x86_ECX, 31);
ShiftRightUnsign(x86_EBX);
AndX86RegToX86Reg(x86_EAX, x86_EBX);
XorX86RegToX86Reg(x86_EAX, x86_ESI);
x86_SetBranch32b(end, RecompPos);
if (bWriteToAccum != FALSE)
{
last = -1;
for (count = 0; count < 8; count++)
{
el = EleSpec[RSPOpC.rs].B[count];
if (el != last)
{
sprintf(Reg, "RSP_Vect[%i].UHW[%i]", RSPOpC.rt, el);
MoveVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].UHW[el], Reg, x86_ECX);
last = el;
}
sprintf(Reg, "RSP_ACCUM[%i].HW[1]", count);
MoveX86regHalfToVariable(x86_ECX, &RSP_ACCUM[count].HW[1], Reg);
}
}
el = 7 - (RSPOpC.rd & 0x7);
sprintf(Reg, "RSP_Vect[%i].UHW[%i]", RSPOpC.sa, el);
MoveX86regHalfToVariable(x86_EAX, &RSP_Vect[RSPOpC.sa].HW[el], Reg);
MoveX86regToVariable(x86_EAX, &RecpResult.W, "RecpResult.W");
}
void Compile_Vector_VRCPH(void)
{
char Reg[256];
int count, el, last;
Boolean bWriteToAccum = WriteToAccum(Low16BitAccum, CompilePC);
#ifndef CompileVrcph
Cheat_r4300iOpcode(RSP_Vector_VRCPH, "RSP_Vector_VRCPH");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
el = EleSpec[RSPOpC.rs].B[(RSPOpC.rd & 0x7)];
sprintf(Reg, "RSP_Vect[%i].UHW[%i]", RSPOpC.rt, el);
MoveVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].UHW[el], Reg, x86_EDX);
MoveX86regHalfToVariable(x86_EDX, &Recp.UHW[1], "Recp.UHW[1]");
MoveVariableToX86regHalf(&RecpResult.UHW[1], "RecpResult.UHW[1]", x86_ECX);
if (bWriteToAccum != FALSE)
{
last = -1;
for (count = 0; count < 8; count++)
{
el = EleSpec[RSPOpC.rs].B[count];
if (el != last)
{
sprintf(Reg, "RSP_Vect[%i].UHW[%i]", RSPOpC.rt, el);
MoveVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].UHW[el], Reg, x86_EAX);
last = el;
}
sprintf(Reg, "RSP_ACCUM[%i].HW[1]", count);
MoveX86regHalfToVariable(x86_EAX, &RSP_ACCUM[count].HW[1], Reg);
}
}
el = 7 - (RSPOpC.rd & 0x7);
sprintf(Reg, "RSP_Vect[%i].UHW[%i]", RSPOpC.sa, el);
MoveX86regHalfToVariable(x86_ECX, &RSP_Vect[RSPOpC.sa].UHW[el], Reg);
}
void Compile_Vector_VMOV(void)
{
char Reg[256];
int el, count;
Boolean bWriteToAccum = WriteToAccum(Low16BitAccum, CompilePC);
#ifndef CompileVmov
Cheat_r4300iOpcode(RSP_Vector_VMOV, "RSP_Vector_VMOV");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (bWriteToAccum)
{
for (count = 0; count < 8; count++)
{
sprintf(Reg, "RSP_Vect[%i].UHW[%i]", RSPOpC.rt, EleSpec[RSPOpC.rs].B[count]);
MoveVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].UHW[EleSpec[RSPOpC.rs].B[count]], Reg, x86_EAX);
sprintf(Reg, "RSP_ACCUM[%i].HW[1]", count);
MoveX86regHalfToVariable(x86_EAX, &RSP_ACCUM[count].HW[1], Reg);
}
}
el = EleSpec[RSPOpC.rs].B[(RSPOpC.rd & 0x7)];
sprintf(Reg, "RSP_Vect[%i].UHW[%i]", RSPOpC.rt, el);
MoveVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].UHW[el], Reg, x86_ECX);
el = 7 - (RSPOpC.rd & 0x7);
sprintf(Reg, "RSP_Vect[%i].UHW[%i]", RSPOpC.sa, el);
MoveX86regHalfToVariable(x86_ECX, &RSP_Vect[RSPOpC.sa].UHW[el], Reg);
}
void Compile_Vector_VRSQ(void)
{
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
Cheat_r4300iOpcodeNoMessage(RSP_Vector_VRSQ, "RSP_Vector_VRSQ");
}
void Compile_Vector_VRSQL(void)
{
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
Cheat_r4300iOpcodeNoMessage(RSP_Vector_VRSQL, "RSP_Vector_VRSQL");
}
void Compile_Vector_VRSQH(void)
{
char Reg[256];
int count, el, last;
Boolean bWriteToAccum = WriteToAccum(Low16BitAccum, CompilePC);
#ifndef CompileVrsqh
Cheat_r4300iOpcode(RSP_Vector_VRSQH, "RSP_Vector_VRSQH");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
el = EleSpec[RSPOpC.rs].B[(RSPOpC.rd & 0x7)];
sprintf(Reg, "RSP_Vect[%i].UHW[%i]", RSPOpC.rt, el);
MoveVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].UHW[el], Reg, x86_EDX);
MoveX86regHalfToVariable(x86_EDX, &SQroot.UHW[1], "SQroot.UHW[1]");
MoveVariableToX86regHalf(&SQrootResult.UHW[1], "SQrootResult.UHW[1]", x86_ECX);
if (bWriteToAccum != FALSE)
{
last = -1;
for (count = 0; count < 8; count++)
{
el = EleSpec[RSPOpC.rs].B[count];
if (el != last)
{
sprintf(Reg, "RSP_Vect[%i].UHW[%i]", RSPOpC.rt, el);
MoveVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].UHW[el], Reg, x86_EAX);
last = el;
}
sprintf(Reg, "RSP_ACCUM[%i].HW[1]", count);
MoveX86regHalfToVariable(x86_EAX, &RSP_ACCUM[count].HW[1], Reg);
}
}
el = 7 - (RSPOpC.rd & 0x7);
sprintf(Reg, "RSP_Vect[%i].UHW[%i]", RSPOpC.sa, el);
MoveX86regHalfToVariable(x86_ECX, &RSP_Vect[RSPOpC.sa].UHW[el], Reg);
}
void Compile_Vector_VNOOP(void)
{
}
// LC2 functions
void Compile_Opcode_LBV(void)
{
char Reg[256];
int offset = RSPOpC.voffset << 0;
#ifndef CompileLbv
Cheat_r4300iOpcode(RSP_Opcode_LBV, "RSP_Opcode_LBV");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
MoveVariableToX86reg(&RSP_GPR[RSPOpC.base].UW, GPR_Name(RSPOpC.base), x86_EBX);
if (offset != 0)
AddConstToX86Reg(x86_EBX, offset);
AndConstToX86Reg(x86_EBX, 0x0FFF);
XorConstToX86Reg(x86_EBX, 3);
MoveN64MemToX86regByte(x86_ECX, x86_EBX);
sprintf(Reg, "RSP_Vect[%i].B[%i]", RSPOpC.rt, 15 - RSPOpC.del);
MoveX86regByteToVariable(x86_ECX, &RSP_Vect[RSPOpC.rt].B[15 - RSPOpC.del], Reg);
}
void Compile_Opcode_LSV(void)
{
char Reg[256];
int offset = (RSPOpC.voffset << 1);
if (RSPOpC.del > 14)
{
rsp_UnknownOpcode();
return;
}
#ifndef CompileLsv
Cheat_r4300iOpcode(RSP_Opcode_LSV, "RSP_Opcode_LSV");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (IsRegConst(RSPOpC.base) == TRUE)
{
DWORD Addr = (MipsRegConst(RSPOpC.base) + offset) & 0xfff;
if ((Addr & 1) != 0)
{
sprintf(Reg, "DMEM + %Xh", (Addr + 0) ^ 3);
MoveVariableToX86regByte(RSPInfo.DMEM + ((Addr + 0) ^ 3), Reg, x86_ECX);
sprintf(Reg, "DMEM + %Xh", (Addr + 1) ^ 3);
MoveVariableToX86regByte(RSPInfo.DMEM + ((Addr + 1) ^ 3), Reg, x86_EDX);
sprintf(Reg, "RSP_Vect[%i].B[%i]", RSPOpC.rt, 15 - (RSPOpC.del + 0));
MoveX86regByteToVariable(x86_ECX, &RSP_Vect[RSPOpC.rt].B[15 - (RSPOpC.del + 0)], Reg);
sprintf(Reg, "RSP_Vect[%i].B[%i]", RSPOpC.rt, 15 - (RSPOpC.del + 1));
MoveX86regByteToVariable(x86_EDX, &RSP_Vect[RSPOpC.rt].B[15 - (RSPOpC.del + 1)], Reg);
}
else
{
sprintf(Reg, "DMEM + %Xh", Addr ^ 2);
MoveVariableToX86regHalf(RSPInfo.DMEM + (Addr ^ 2), Reg, x86_EDX);
sprintf(Reg, "RSP_Vect[%i].B[%i]", RSPOpC.rt, 15 - (RSPOpC.del + 1));
MoveX86regHalfToVariable(x86_EDX, &RSP_Vect[RSPOpC.rt].B[15 - (RSPOpC.del + 1)], Reg);
}
return;
}
MoveVariableToX86reg(&RSP_GPR[RSPOpC.base].UW, GPR_Name(RSPOpC.base), x86_EBX);
if (offset != 0) AddConstToX86Reg(x86_EBX, offset);
AndConstToX86Reg(x86_EBX, 0x0FFF);
if (Compiler.bAlignVector == TRUE)
{
XorConstToX86Reg(x86_EBX, 2);
MoveN64MemToX86regHalf(x86_ECX, x86_EBX);
sprintf(Reg, "RSP_Vect[%i].B[%i]", RSPOpC.rt, 15 - (RSPOpC.del + 1));
MoveX86regHalfToVariable(x86_ECX, &RSP_Vect[RSPOpC.rt].B[15 - (RSPOpC.del + 1)], Reg);
}
else
{
LeaSourceAndOffset(x86_EAX, x86_EBX, 1);
XorConstToX86Reg(x86_EBX, 3);
XorConstToX86Reg(x86_EAX, 3);
MoveN64MemToX86regByte(x86_ECX, x86_EBX);
MoveN64MemToX86regByte(x86_EDX, x86_EAX);
sprintf(Reg, "RSP_Vect[%i].B[%i]", RSPOpC.rt, 15 - (RSPOpC.del + 0));
MoveX86regByteToVariable(x86_ECX, &RSP_Vect[RSPOpC.rt].B[15 - (RSPOpC.del + 0)], Reg);
sprintf(Reg, "RSP_Vect[%i].B[%i]", RSPOpC.rt, 15 - (RSPOpC.del + 1));
MoveX86regByteToVariable(x86_EDX, &RSP_Vect[RSPOpC.rt].B[15 - (RSPOpC.del + 1)], Reg);
}
}
void Compile_Opcode_LLV(void)
{
char Reg[256];
int offset = (RSPOpC.voffset << 2);
BYTE * Jump[2];
#ifndef CompileLlv
Cheat_r4300iOpcode(RSP_Opcode_LLV, "RSP_Opcode_LLV");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if ((RSPOpC.del & 0x3) != 0)
{
Cheat_r4300iOpcode(RSP_Opcode_LLV, "RSP_Opcode_LLV");
return;
return;
}
if (IsRegConst(RSPOpC.base) == TRUE)
{
DWORD Addr = (MipsRegConst(RSPOpC.base) + offset) & 0xfff;
if ((Addr & 3) != 0)
{
CompilerWarning("Unaligned LLV at constant address");
Cheat_r4300iOpcodeNoMessage(RSP_Opcode_LLV, "RSP_Opcode_LLV");
return;
}
sprintf(Reg, "DMEM + %Xh", Addr);
MoveVariableToX86reg(RSPInfo.DMEM + Addr, Reg, x86_EAX);
sprintf(Reg, "RSP_Vect[%i].B[%i]", RSPOpC.rt, 16 - RSPOpC.del - 4);
MoveX86regToVariable(x86_EAX, &RSP_Vect[RSPOpC.rt].B[16 - RSPOpC.del - 4], Reg);
return;
}
MoveVariableToX86reg(&RSP_GPR[RSPOpC.base].UW, GPR_Name(RSPOpC.base), x86_EBX);
if (offset != 0) AddConstToX86Reg(x86_EBX, offset);
TestConstToX86Reg(3, x86_EBX);
JneLabel32("Unaligned", 0);
Jump[0] = RecompPos - 4;
// Unaligned
CompilerToggleBuffer();
CPU_Message(" Unaligned:");
*((DWORD *)(Jump[0])) = (DWORD)(RecompPos - Jump[0] - 4);
Cheat_r4300iOpcodeNoMessage(RSP_Opcode_LLV, "RSP_Opcode_LLV");
JmpLabel32("Done", 0);
Jump[1] = RecompPos - 4;
CompilerToggleBuffer();
// Aligned
AndConstToX86Reg(x86_EBX, 0x0fff);
MoveN64MemToX86reg(x86_EAX, x86_EBX);
// Because of byte swapping this swizzle works nicely
sprintf(Reg, "RSP_Vect[%i].B[%i]", RSPOpC.rt, 16 - RSPOpC.del - 4);
MoveX86regToVariable(x86_EAX, &RSP_Vect[RSPOpC.rt].B[16 - RSPOpC.del - 4], Reg);
CPU_Message(" Done:");
*((DWORD *)(Jump[1])) = (DWORD)(RecompPos - Jump[1] - 4);
}
void Compile_Opcode_LDV(void)
{
char Reg[256];
int offset = (RSPOpC.voffset << 3), length;
BYTE *Jump[2], *LoopEntry;
#ifndef CompileLdv
Cheat_r4300iOpcode(RSP_Opcode_LDV, "RSP_Opcode_LDV");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
//if ((RSPOpC.del & 0x7) != 0) {
// rsp_UnknownOpcode();
// return;
//}
if ((RSPOpC.del & 0x3) != 0)
{
CompilerWarning("LDV's element = %X, PC = %04X", RSPOpC.del, CompilePC);
Cheat_r4300iOpcodeNoMessage(RSP_Opcode_LDV, "RSP_Opcode_LDV");
return;
}
if (IsRegConst(RSPOpC.base) == TRUE)
{
DWORD Addr = (MipsRegConst(RSPOpC.base) + offset) & 0xfff;
if ((Addr & 3) != 0)
{
CompilerWarning("Unaligned LDV at constant address PC = %04X", CompilePC);
Cheat_r4300iOpcodeNoMessage(RSP_Opcode_LDV, "RSP_Opcode_LDV");
return;
}
sprintf(Reg, "DMEM + %Xh", Addr);
MoveVariableToX86reg(RSPInfo.DMEM + Addr + 0, Reg, x86_EAX);
sprintf(Reg, "DMEM + %Xh", Addr + 4);
MoveVariableToX86reg(RSPInfo.DMEM + Addr + 4, Reg, x86_ECX);
sprintf(Reg, "RSP_Vect[%i].B[%i]", RSPOpC.rt, 16 - RSPOpC.del - 4);
MoveX86regToVariable(x86_EAX, &RSP_Vect[RSPOpC.rt].B[16 - RSPOpC.del - 4], Reg);
if (RSPOpC.del != 12)
{
sprintf(Reg, "RSP_Vect[%i].B[%i]", RSPOpC.rt, 16 - RSPOpC.del - 8);
MoveX86regToVariable(x86_ECX, &RSP_Vect[RSPOpC.rt].B[16 - RSPOpC.del - 8], Reg);
}
return;
}
MoveVariableToX86reg(&RSP_GPR[RSPOpC.base].UW, GPR_Name(RSPOpC.base), x86_EBX);
if (offset != 0)
{
AddConstToX86Reg(x86_EBX, offset);
}
AndConstToX86Reg(x86_EBX, 0x0fff);
TestConstToX86Reg(3, x86_EBX);
JneLabel32("Unaligned", 0);
Jump[0] = RecompPos - 4;
CompilerToggleBuffer();
CPU_Message(" Unaligned:");
x86_SetBranch32b(Jump[0], RecompPos);
sprintf(Reg, "RSP_Vect[%i].UB[%i]", RSPOpC.rt, 15 - RSPOpC.del);
MoveOffsetToX86reg((size_t)&RSP_Vect[RSPOpC.rt].UB[15 - RSPOpC.del], Reg, x86_EDI);
length = 8;
if (RSPOpC.del == 12)
{
length = 4;
}
MoveConstToX86reg(length, x86_ECX);
/* mov eax, ebx
dec edi
xor eax, 3h
inc ebx
mov dl, byte ptr [eax+Dmem]
dec ecx
mov byte ptr [edi+1], dl
jne $Loop */
LoopEntry = RecompPos;
CPU_Message(" Loop:");
MoveX86RegToX86Reg(x86_EBX, x86_EAX);
XorConstToX86Reg(x86_EAX, 3);
MoveN64MemToX86regByte(x86_EDX, x86_EAX);
MoveX86regByteToX86regPointer(x86_EDX, x86_EDI);
IncX86reg(x86_EBX); // Address constant
DecX86reg(x86_EDI); // Vector pointer
DecX86reg(x86_ECX); // Counter
JneLabel8("Loop", 0);
x86_SetBranch8b(RecompPos - 1, LoopEntry);
JmpLabel32("Done", 0);
Jump[1] = RecompPos - 4;
CompilerToggleBuffer();
MoveN64MemToX86reg(x86_EAX, x86_EBX);
MoveN64MemDispToX86reg(x86_ECX, x86_EBX, 4);
// Because of byte swapping this swizzle works nicely
sprintf(Reg, "RSP_Vect[%i].B[%i]", RSPOpC.rt, 16 - RSPOpC.del - 4);
MoveX86regToVariable(x86_EAX, &RSP_Vect[RSPOpC.rt].B[16 - RSPOpC.del - 4], Reg);
if (RSPOpC.del != 12)
{
sprintf(Reg, "RSP_Vect[%i].B[%i]", RSPOpC.rt, 16 - RSPOpC.del - 8);
MoveX86regToVariable(x86_ECX, &RSP_Vect[RSPOpC.rt].B[16 - RSPOpC.del - 8], Reg);
}
CPU_Message(" Done:");
x86_SetBranch32b(Jump[1], RecompPos);
}
void Compile_Opcode_LQV(void)
{
char Reg[256];
int offset = (RSPOpC.voffset << 4);
BYTE * Jump[2];
#ifndef CompileLqv
Cheat_r4300iOpcode(RSP_Opcode_LQV, "RSP_Opcode_LQV");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (RSPOpC.del != 0)
{
Cheat_r4300iOpcode(RSP_Opcode_LQV, "RSP_Opcode_LQV");
return;
return;
}
if (IsRegConst(RSPOpC.base) == TRUE)
{
DWORD Addr = (MipsRegConst(RSPOpC.base) + offset) & 0xfff;
if (Addr & 15)
{
CompilerWarning("Unaligned LQV at constant address PC = %04X", CompilePC);
Cheat_r4300iOpcodeNoMessage(RSP_Opcode_LQV, "RSP_Opcode_LQV");
return;
}
// Aligned store
if (IsSseEnabled == FALSE)
{
sprintf(Reg, "DMEM+%Xh+0", Addr);
MoveVariableToX86reg(RSPInfo.DMEM + Addr + 0, Reg, x86_EAX);
sprintf(Reg, "DMEM+%Xh+4", Addr);
MoveVariableToX86reg(RSPInfo.DMEM + Addr + 4, Reg, x86_EBX);
sprintf(Reg, "DMEM+%Xh+8", Addr);
MoveVariableToX86reg(RSPInfo.DMEM + Addr + 8, Reg, x86_ECX);
sprintf(Reg, "DMEM+%Xh+C", Addr);
MoveVariableToX86reg(RSPInfo.DMEM + Addr + 12, Reg, x86_EDX);
sprintf(Reg, "RSP_Vect[%i].B[12]", RSPOpC.rt);
MoveX86regToVariable(x86_EAX, &RSP_Vect[RSPOpC.rt].B[12], Reg);
sprintf(Reg, "RSP_Vect[%i].B[8]", RSPOpC.rt);
MoveX86regToVariable(x86_EBX, &RSP_Vect[RSPOpC.rt].B[8], Reg);
sprintf(Reg, "RSP_Vect[%i].B[4]", RSPOpC.rt);
MoveX86regToVariable(x86_ECX, &RSP_Vect[RSPOpC.rt].B[4], Reg);
sprintf(Reg, "RSP_Vect[%i].B[0]", RSPOpC.rt);
MoveX86regToVariable(x86_EDX, &RSP_Vect[RSPOpC.rt].B[0], Reg);
}
else
{
sprintf(Reg, "DMEM+%Xh", Addr);
SseMoveUnalignedVariableToReg(RSPInfo.DMEM + Addr, Reg, x86_XMM0);
SseShuffleReg(x86_XMM0, x86_MM0, 0x1b);
sprintf(Reg, "RSP_Vect[%i].B[0]", RSPOpC.rt);
SseMoveAlignedRegToVariable(x86_XMM0, &RSP_Vect[RSPOpC.rt].B[0], Reg);
}
return;
}
MoveVariableToX86reg(&RSP_GPR[RSPOpC.base].UW, GPR_Name(RSPOpC.base), x86_EBX);
if (offset != 0)
{
AddConstToX86Reg(x86_EBX, offset);
}
TestConstToX86Reg(15, x86_EBX);
JneLabel32("Unaligned", 0);
Jump[0] = RecompPos - 4;
CompilerToggleBuffer();
CPU_Message(" Unaligned:");
x86_SetBranch32b(Jump[0], RecompPos);
Cheat_r4300iOpcodeNoMessage(RSP_Opcode_LQV, "RSP_Opcode_LQV");
JmpLabel32("Done", 0);
Jump[1] = RecompPos - 4;
CompilerToggleBuffer();
AndConstToX86Reg(x86_EBX, 0x0fff);
if (IsSseEnabled == FALSE)
{
MoveN64MemDispToX86reg(x86_EAX, x86_EBX, 0);
MoveN64MemDispToX86reg(x86_ECX, x86_EBX, 4);
MoveN64MemDispToX86reg(x86_EDX, x86_EBX, 8);
MoveN64MemDispToX86reg(x86_EDI, x86_EBX, 12);
sprintf(Reg, "RSP_Vect[%i].B[12]", RSPOpC.rt);
MoveX86regToVariable(x86_EAX, &RSP_Vect[RSPOpC.rt].B[12], Reg);
sprintf(Reg, "RSP_Vect[%i].B[8]", RSPOpC.rt);
MoveX86regToVariable(x86_ECX, &RSP_Vect[RSPOpC.rt].B[8], Reg);
sprintf(Reg, "RSP_Vect[%i].B[4]", RSPOpC.rt);
MoveX86regToVariable(x86_EDX, &RSP_Vect[RSPOpC.rt].B[4], Reg);
sprintf(Reg, "RSP_Vect[%i].B[0]", RSPOpC.rt);
MoveX86regToVariable(x86_EDI, &RSP_Vect[RSPOpC.rt].B[0], Reg);
}
else
{
SseMoveUnalignedN64MemToReg(x86_XMM0, x86_EBX);
SseShuffleReg(x86_XMM0, x86_MM0, 0x1b);
sprintf(Reg, "RSP_Vect[%i].B[0]", RSPOpC.rt);
SseMoveAlignedRegToVariable(x86_XMM0, &RSP_Vect[RSPOpC.rt].B[0], Reg);
}
CPU_Message(" Done:");
x86_SetBranch32b((DWORD *)Jump[1], (DWORD *)RecompPos);
}
void Compile_Opcode_LRV(void)
{
int offset = (RSPOpC.voffset << 4);
BYTE *Loop, *Jump[2];
#ifndef CompileLrv
Cheat_r4300iOpcode(RSP_Opcode_LRV, "RSP_Opcode_LRV");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (RSPOpC.del != 0)
{
rsp_UnknownOpcode();
return;
}
MoveVariableToX86reg(&RSP_GPR[RSPOpC.base].UW, GPR_Name(RSPOpC.base), x86_EBX);
if (offset != 0) AddConstToX86Reg(x86_EBX, offset);
if (Compiler.bAlignVector == FALSE)
{
TestConstToX86Reg(1, x86_EBX);
JneLabel32("Unaligned", 0);
Jump[0] = RecompPos - 4;
// Unaligned
CompilerToggleBuffer();
CPU_Message(" Unaligned:");
x86_SetBranch32b(Jump[0], RecompPos);
Cheat_r4300iOpcodeNoMessage(RSP_Opcode_LRV, "RSP_Opcode_LRV");
JmpLabel32("Done", 0);
Jump[1] = RecompPos - 4;
CompilerToggleBuffer();
}
// Aligned
MoveX86RegToX86Reg(x86_EBX, x86_EAX);
AndConstToX86Reg(x86_EAX, 0x0F);
AndConstToX86Reg(x86_EBX, 0x0ff0);
MoveX86RegToX86Reg(x86_EAX, x86_ECX);
ShiftRightUnsignImmed(x86_ECX, 1);
JeLabel8("Done", 0);
Jump[0] = RecompPos - 1;
/*
DecX86reg(x86_EAX);
LeaSourceAndOffset(x86_EAX, x86_EAX, (size_t)&RSP_Vect[RSPOpC.rt].B[0]);
DecX86reg(x86_EAX);
*/
AddConstToX86Reg(x86_EAX, ((size_t)&RSP_Vect[RSPOpC.rt].UB[0]) - 2);
CPU_Message(" Loop:");
Loop = RecompPos;
MoveX86RegToX86Reg(x86_EBX, x86_ESI);
XorConstToX86Reg(x86_ESI, 2);
MoveN64MemToX86regHalf(x86_EDX, x86_ESI);
MoveX86regHalfToX86regPointer(x86_EDX, x86_EAX);
AddConstToX86Reg(x86_EBX, 2); // DMEM pointer
SubConstFromX86Reg(x86_EAX, 2); // Vector pointer
DecX86reg(x86_ECX); // Loop counter
JneLabel8("Loop", 0);
x86_SetBranch8b(RecompPos - 1, Loop);
if (Compiler.bAlignVector == FALSE)
{
CPU_Message(" Done:");
x86_SetBranch32b((DWORD *)Jump[1], (DWORD *)RecompPos);
}
x86_SetBranch8b(Jump[0], RecompPos);
}
void Compile_Opcode_LPV(void)
{
char Reg[256];
int offset = (RSPOpC.voffset << 3);
#ifndef CompileLpv
Cheat_r4300iOpcode(RSP_Opcode_LPV, "RSP_Opcode_LPV");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
MoveVariableToX86reg(&RSP_GPR[RSPOpC.base].UW, GPR_Name(RSPOpC.base), x86_EBX);
if (offset != 0)
{
AddConstToX86Reg(x86_EBX, offset);
}
MoveX86RegToX86Reg(x86_EBX, x86_ESI);
MoveX86RegToX86Reg(x86_EBX, x86_EDI);
AddConstToX86Reg(x86_ESI, (0x10 - RSPOpC.del + 0) & 0xF);
AddConstToX86Reg(x86_EDI, (0x10 - RSPOpC.del + 1) & 0xF);
XorConstToX86Reg(x86_ESI, 3);
XorConstToX86Reg(x86_EDI, 3);
AndConstToX86Reg(x86_ESI, 0x0fff);
AndConstToX86Reg(x86_EDI, 0x0fff);
MoveZxN64MemToX86regByte(x86_ECX, x86_ESI);
MoveZxN64MemToX86regByte(x86_EDX, x86_EDI);
ShiftLeftSignImmed(x86_ECX, 8);
ShiftLeftSignImmed(x86_EDX, 8);
sprintf(Reg, "RSP_Vect[%i].HW[7]", RSPOpC.rt);
MoveX86regHalfToVariable(x86_ECX, &RSP_Vect[RSPOpC.rt].HW[7], Reg);
sprintf(Reg, "RSP_Vect[%i].HW[6]", RSPOpC.rt);
MoveX86regHalfToVariable(x86_EDX, &RSP_Vect[RSPOpC.rt].HW[6], Reg);
MoveX86RegToX86Reg(x86_EBX, x86_ESI);
MoveX86RegToX86Reg(x86_EBX, x86_EDI);
AddConstToX86Reg(x86_ESI, (0x10 - RSPOpC.del + 2) & 0xF);
AddConstToX86Reg(x86_EDI, (0x10 - RSPOpC.del + 3) & 0xF);
XorConstToX86Reg(x86_ESI, 3);
XorConstToX86Reg(x86_EDI, 3);
AndConstToX86Reg(x86_ESI, 0x0fff);
AndConstToX86Reg(x86_EDI, 0x0fff);
MoveZxN64MemToX86regByte(x86_ECX, x86_ESI);
MoveZxN64MemToX86regByte(x86_EDX, x86_EDI);
ShiftLeftSignImmed(x86_ECX, 8);
ShiftLeftSignImmed(x86_EDX, 8);
sprintf(Reg, "RSP_Vect[%i].HW[5]", RSPOpC.rt);
MoveX86regHalfToVariable(x86_ECX, &RSP_Vect[RSPOpC.rt].HW[5], Reg);
sprintf(Reg, "RSP_Vect[%i].HW[4]", RSPOpC.rt);
MoveX86regHalfToVariable(x86_EDX, &RSP_Vect[RSPOpC.rt].HW[4], Reg);
MoveX86RegToX86Reg(x86_EBX, x86_ESI);
MoveX86RegToX86Reg(x86_EBX, x86_EDI);
AddConstToX86Reg(x86_ESI, (0x10 - RSPOpC.del + 4) & 0xF);
AddConstToX86Reg(x86_EDI, (0x10 - RSPOpC.del + 5) & 0xF);
XorConstToX86Reg(x86_ESI, 3);
XorConstToX86Reg(x86_EDI, 3);
AndConstToX86Reg(x86_ESI, 0x0fff);
AndConstToX86Reg(x86_EDI, 0x0fff);
MoveZxN64MemToX86regByte(x86_ECX, x86_ESI);
MoveZxN64MemToX86regByte(x86_EDX, x86_EDI);
ShiftLeftSignImmed(x86_ECX, 8);
ShiftLeftSignImmed(x86_EDX, 8);
sprintf(Reg, "RSP_Vect[%i].HW[3]", RSPOpC.rt);
MoveX86regHalfToVariable(x86_ECX, &RSP_Vect[RSPOpC.rt].HW[3], Reg);
sprintf(Reg, "RSP_Vect[%i].HW[2]", RSPOpC.rt);
MoveX86regHalfToVariable(x86_EDX, &RSP_Vect[RSPOpC.rt].HW[2], Reg);
MoveX86RegToX86Reg(x86_EBX, x86_ESI);
AddConstToX86Reg(x86_ESI, (0x10 - RSPOpC.del + 6) & 0xF);
AddConstToX86Reg(x86_EBX, (0x10 - RSPOpC.del + 7) & 0xF);
XorConstToX86Reg(x86_ESI, 3);
XorConstToX86Reg(x86_EBX, 3);
AndConstToX86Reg(x86_ESI, 0x0fff);
AndConstToX86Reg(x86_EBX, 0x0fff);
MoveZxN64MemToX86regByte(x86_ECX, x86_ESI);
MoveZxN64MemToX86regByte(x86_EDX, x86_EBX);
ShiftLeftSignImmed(x86_ECX, 8);
ShiftLeftSignImmed(x86_EDX, 8);
sprintf(Reg, "RSP_Vect[%i].HW[1]", RSPOpC.rt);
MoveX86regHalfToVariable(x86_ECX, &RSP_Vect[RSPOpC.rt].HW[1], Reg);
sprintf(Reg, "RSP_Vect[%i].HW[0]", RSPOpC.rt);
MoveX86regHalfToVariable(x86_EDX, &RSP_Vect[RSPOpC.rt].HW[0], Reg);
}
void Compile_Opcode_LUV(void)
{
char Reg[256];
int offset = (RSPOpC.voffset << 3);
#ifndef CompileLuv
Cheat_r4300iOpcode(RSP_Opcode_LUV, "RSP_Opcode_LUV");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
MoveVariableToX86reg(&RSP_GPR[RSPOpC.base].UW, GPR_Name(RSPOpC.base), x86_EBX);
if (offset != 0)
{
AddConstToX86Reg(x86_EBX, offset);
}
MoveX86RegToX86Reg(x86_EBX, x86_ESI);
MoveX86RegToX86Reg(x86_EBX, x86_EDI);
AddConstToX86Reg(x86_ESI, (0x10 - RSPOpC.del + 0) & 0xF);
AddConstToX86Reg(x86_EDI, (0x10 - RSPOpC.del + 1) & 0xF);
XorConstToX86Reg(x86_ESI, 3);
XorConstToX86Reg(x86_EDI, 3);
AndConstToX86Reg(x86_ESI, 0x0fff);
AndConstToX86Reg(x86_EDI, 0x0fff);
MoveZxN64MemToX86regByte(x86_ECX, x86_ESI);
MoveZxN64MemToX86regByte(x86_EDX, x86_EDI);
ShiftLeftSignImmed(x86_ECX, 7);
ShiftLeftSignImmed(x86_EDX, 7);
sprintf(Reg, "RSP_Vect[%i].HW[7]", RSPOpC.rt);
MoveX86regHalfToVariable(x86_ECX, &RSP_Vect[RSPOpC.rt].HW[7], Reg);
sprintf(Reg, "RSP_Vect[%i].HW[6]", RSPOpC.rt);
MoveX86regHalfToVariable(x86_EDX, &RSP_Vect[RSPOpC.rt].HW[6], Reg);
MoveX86RegToX86Reg(x86_EBX, x86_ESI);
MoveX86RegToX86Reg(x86_EBX, x86_EDI);
AddConstToX86Reg(x86_ESI, (0x10 - RSPOpC.del + 2) & 0xF);
AddConstToX86Reg(x86_EDI, (0x10 - RSPOpC.del + 3) & 0xF);
XorConstToX86Reg(x86_ESI, 3);
XorConstToX86Reg(x86_EDI, 3);
AndConstToX86Reg(x86_ESI, 0x0fff);
AndConstToX86Reg(x86_EDI, 0x0fff);
MoveZxN64MemToX86regByte(x86_ECX, x86_ESI);
MoveZxN64MemToX86regByte(x86_EDX, x86_EDI);
ShiftLeftSignImmed(x86_ECX, 7);
ShiftLeftSignImmed(x86_EDX, 7);
sprintf(Reg, "RSP_Vect[%i].HW[5]", RSPOpC.rt);
MoveX86regHalfToVariable(x86_ECX, &RSP_Vect[RSPOpC.rt].HW[5], Reg);
sprintf(Reg, "RSP_Vect[%i].HW[4]", RSPOpC.rt);
MoveX86regHalfToVariable(x86_EDX, &RSP_Vect[RSPOpC.rt].HW[4], Reg);
MoveX86RegToX86Reg(x86_EBX, x86_ESI);
MoveX86RegToX86Reg(x86_EBX, x86_EDI);
AddConstToX86Reg(x86_ESI, (0x10 - RSPOpC.del + 4) & 0xF);
AddConstToX86Reg(x86_EDI, (0x10 - RSPOpC.del + 5) & 0xF);
XorConstToX86Reg(x86_ESI, 3);
XorConstToX86Reg(x86_EDI, 3);
AndConstToX86Reg(x86_ESI, 0x0fff);
AndConstToX86Reg(x86_EDI, 0x0fff);
MoveZxN64MemToX86regByte(x86_ECX, x86_ESI);
MoveZxN64MemToX86regByte(x86_EDX, x86_EDI);
ShiftLeftSignImmed(x86_ECX, 7);
ShiftLeftSignImmed(x86_EDX, 7);
sprintf(Reg, "RSP_Vect[%i].HW[3]", RSPOpC.rt);
MoveX86regHalfToVariable(x86_ECX, &RSP_Vect[RSPOpC.rt].HW[3], Reg);
sprintf(Reg, "RSP_Vect[%i].HW[2]", RSPOpC.rt);
MoveX86regHalfToVariable(x86_EDX, &RSP_Vect[RSPOpC.rt].HW[2], Reg);
MoveX86RegToX86Reg(x86_EBX, x86_ESI);
AddConstToX86Reg(x86_ESI, (0x10 - RSPOpC.del + 6) & 0xF);
AddConstToX86Reg(x86_EBX, (0x10 - RSPOpC.del + 7) & 0xF);
XorConstToX86Reg(x86_ESI, 3);
XorConstToX86Reg(x86_EBX, 3);
AndConstToX86Reg(x86_ESI, 0x0fff);
AndConstToX86Reg(x86_EBX, 0x0fff);
MoveZxN64MemToX86regByte(x86_ECX, x86_ESI);
MoveZxN64MemToX86regByte(x86_EDX, x86_EBX);
ShiftLeftSignImmed(x86_ECX, 7);
ShiftLeftSignImmed(x86_EDX, 7);
sprintf(Reg, "RSP_Vect[%i].HW[1]", RSPOpC.rt);
MoveX86regHalfToVariable(x86_ECX, &RSP_Vect[RSPOpC.rt].HW[1], Reg);
sprintf(Reg, "RSP_Vect[%i].HW[0]", RSPOpC.rt);
MoveX86regHalfToVariable(x86_EDX, &RSP_Vect[RSPOpC.rt].HW[0], Reg);
}
void Compile_Opcode_LHV(void)
{
char Reg[256];
int offset = (RSPOpC.voffset << 4);
#ifndef CompileLhv
Cheat_r4300iOpcode(RSP_Opcode_LHV, "RSP_Opcode_LHV");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
MoveVariableToX86reg(&RSP_GPR[RSPOpC.base].UW, GPR_Name(RSPOpC.base), x86_EBX);
if (offset != 0)
{
AddConstToX86Reg(x86_EBX, offset);
}
MoveX86RegToX86Reg(x86_EBX, x86_ESI);
MoveX86RegToX86Reg(x86_EBX, x86_EDI);
AddConstToX86Reg(x86_ESI, (0x10 - RSPOpC.del + 0) & 0xF);
AddConstToX86Reg(x86_EDI, (0x10 - RSPOpC.del + 2) & 0xF);
XorConstToX86Reg(x86_ESI, 3);
XorConstToX86Reg(x86_EDI, 3);
AndConstToX86Reg(x86_ESI, 0x0fff);
AndConstToX86Reg(x86_EDI, 0x0fff);
MoveZxN64MemToX86regByte(x86_ECX, x86_ESI);
MoveZxN64MemToX86regByte(x86_EDX, x86_EDI);
ShiftLeftSignImmed(x86_ECX, 7);
ShiftLeftSignImmed(x86_EDX, 7);
sprintf(Reg, "RSP_Vect[%i].HW[7]", RSPOpC.rt);
MoveX86regHalfToVariable(x86_ECX, &RSP_Vect[RSPOpC.rt].HW[7], Reg);
sprintf(Reg, "RSP_Vect[%i].HW[6]", RSPOpC.rt);
MoveX86regHalfToVariable(x86_EDX, &RSP_Vect[RSPOpC.rt].HW[6], Reg);
MoveX86RegToX86Reg(x86_EBX, x86_ESI);
MoveX86RegToX86Reg(x86_EBX, x86_EDI);
AddConstToX86Reg(x86_ESI, (0x10 - RSPOpC.del + 4) & 0xF);
AddConstToX86Reg(x86_EDI, (0x10 - RSPOpC.del + 6) & 0xF);
XorConstToX86Reg(x86_ESI, 3);
XorConstToX86Reg(x86_EDI, 3);
AndConstToX86Reg(x86_ESI, 0x0fff);
AndConstToX86Reg(x86_EDI, 0x0fff);
MoveZxN64MemToX86regByte(x86_ECX, x86_ESI);
MoveZxN64MemToX86regByte(x86_EDX, x86_EDI);
ShiftLeftSignImmed(x86_ECX, 7);
ShiftLeftSignImmed(x86_EDX, 7);
sprintf(Reg, "RSP_Vect[%i].HW[5]", RSPOpC.rt);
MoveX86regHalfToVariable(x86_ECX, &RSP_Vect[RSPOpC.rt].HW[5], Reg);
sprintf(Reg, "RSP_Vect[%i].HW[4]", RSPOpC.rt);
MoveX86regHalfToVariable(x86_EDX, &RSP_Vect[RSPOpC.rt].HW[4], Reg);
MoveX86RegToX86Reg(x86_EBX, x86_ESI);
MoveX86RegToX86Reg(x86_EBX, x86_EDI);
AddConstToX86Reg(x86_ESI, (0x10 - RSPOpC.del + 8) & 0xF);
AddConstToX86Reg(x86_EDI, (0x10 - RSPOpC.del + 10) & 0xF);
XorConstToX86Reg(x86_ESI, 3);
XorConstToX86Reg(x86_EDI, 3);
AndConstToX86Reg(x86_ESI, 0x0fff);
AndConstToX86Reg(x86_EDI, 0x0fff);
MoveZxN64MemToX86regByte(x86_ECX, x86_ESI);
MoveZxN64MemToX86regByte(x86_EDX, x86_EDI);
ShiftLeftSignImmed(x86_ECX, 7);
ShiftLeftSignImmed(x86_EDX, 7);
sprintf(Reg, "RSP_Vect[%i].HW[3]", RSPOpC.rt);
MoveX86regHalfToVariable(x86_ECX, &RSP_Vect[RSPOpC.rt].HW[3], Reg);
sprintf(Reg, "RSP_Vect[%i].HW[2]", RSPOpC.rt);
MoveX86regHalfToVariable(x86_EDX, &RSP_Vect[RSPOpC.rt].HW[2], Reg);
MoveX86RegToX86Reg(x86_EBX, x86_ESI);
AddConstToX86Reg(x86_ESI, (0x10 - RSPOpC.del + 12) & 0xF);
AddConstToX86Reg(x86_EBX, (0x10 - RSPOpC.del + 14) & 0xF);
XorConstToX86Reg(x86_ESI, 3);
XorConstToX86Reg(x86_EBX, 3);
AndConstToX86Reg(x86_ESI, 0x0fff);
AndConstToX86Reg(x86_EBX, 0x0fff);
MoveZxN64MemToX86regByte(x86_ECX, x86_ESI);
MoveZxN64MemToX86regByte(x86_EDX, x86_EBX);
ShiftLeftSignImmed(x86_ECX, 7);
ShiftLeftSignImmed(x86_EDX, 7);
sprintf(Reg, "RSP_Vect[%i].HW[1]", RSPOpC.rt);
MoveX86regHalfToVariable(x86_ECX, &RSP_Vect[RSPOpC.rt].HW[1], Reg);
sprintf(Reg, "RSP_Vect[%i].HW[0]", RSPOpC.rt);
MoveX86regHalfToVariable(x86_EDX, &RSP_Vect[RSPOpC.rt].HW[0], Reg);
}
void Compile_Opcode_LFV(void)
{
Cheat_r4300iOpcode(RSP_Opcode_LFV, "RSP_Opcode_LFV");
}
void Compile_Opcode_LTV(void)
{
Cheat_r4300iOpcode(RSP_Opcode_LTV, "RSP_Opcode_LTV");
}
// SC2 functions
void Compile_Opcode_SBV(void)
{
Cheat_r4300iOpcode(RSP_Opcode_SBV, "RSP_Opcode_SBV");
}
void Compile_Opcode_SSV(void)
{
char Reg[256];
int offset = (RSPOpC.voffset << 1);
if (RSPOpC.del > 14)
{
rsp_UnknownOpcode();
return;
}
#ifndef CompileSsv
Cheat_r4300iOpcode(RSP_Opcode_SSV, "RSP_Opcode_SSV");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (IsRegConst(RSPOpC.base) == TRUE)
{
DWORD Addr = (MipsRegConst(RSPOpC.base) + offset) & 0xfff;
if ((Addr & 1) != 0)
{
sprintf(Reg, "RSP_Vect[%i].B[%i]", RSPOpC.rt, 15 - (RSPOpC.del + 0));
MoveVariableToX86regByte(&RSP_Vect[RSPOpC.rt].B[15 - (RSPOpC.del + 0)], Reg, x86_ECX);
sprintf(Reg, "RSP_Vect[%i].B[%i]", RSPOpC.rt, 15 - (RSPOpC.del + 1));
MoveVariableToX86regByte(&RSP_Vect[RSPOpC.rt].B[15 - (RSPOpC.del + 1)], Reg, x86_EDX);
sprintf(Reg, "DMEM + %Xh", (Addr + 0) ^ 3);
MoveX86regByteToVariable(x86_ECX, RSPInfo.DMEM + ((Addr + 0) ^ 3), Reg);
sprintf(Reg, "DMEM + %Xh", (Addr + 1) ^ 3);
MoveX86regByteToVariable(x86_EDX, RSPInfo.DMEM + ((Addr + 1) ^ 3), Reg);
}
else
{
sprintf(Reg, "RSP_Vect[%i].B[%i]", RSPOpC.rt, 15 - (RSPOpC.del + 1));
MoveVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].B[15 - (RSPOpC.del + 1)], Reg, x86_ECX);
sprintf(Reg, "DMEM + %Xh", Addr ^ 2);
MoveX86regHalfToVariable(x86_ECX, RSPInfo.DMEM + (Addr ^ 2), Reg);
}
return;
}
MoveVariableToX86reg(&RSP_GPR[RSPOpC.base].UW, GPR_Name(RSPOpC.base), x86_EBX);
if (offset != 0) AddConstToX86Reg(x86_EBX, offset);
AndConstToX86Reg(x86_EBX, 0x0FFF);
if (Compiler.bAlignVector == TRUE)
{
sprintf(Reg, "RSP_Vect[%i].B[%i]", RSPOpC.rt, 15 - (RSPOpC.del + 1));
MoveVariableToX86regHalf(&RSP_Vect[RSPOpC.rt].B[15 - (RSPOpC.del + 1)], Reg, x86_ECX);
XorConstToX86Reg(x86_EBX, 2);
MoveX86regHalfToN64Mem(x86_ECX, x86_EBX);
}
else
{
LeaSourceAndOffset(x86_EAX, x86_EBX, 1);
XorConstToX86Reg(x86_EBX, 3);
XorConstToX86Reg(x86_EAX, 3);
sprintf(Reg, "RSP_Vect[%i].B[%i]", RSPOpC.rt, 15 - (RSPOpC.del + 0));
MoveVariableToX86regByte(&RSP_Vect[RSPOpC.rt].B[15 - (RSPOpC.del + 0)], Reg, x86_ECX);
sprintf(Reg, "RSP_Vect[%i].B[%i]", RSPOpC.rt, 15 - (RSPOpC.del + 1));
MoveVariableToX86regByte(&RSP_Vect[RSPOpC.rt].B[15 - (RSPOpC.del + 1)], Reg, x86_EDX);
MoveX86regByteToN64Mem(x86_ECX, x86_EBX);
MoveX86regByteToN64Mem(x86_EDX, x86_EAX);
}
}
void Compile_Opcode_SLV(void)
{
char Reg[256];
int offset = (RSPOpC.voffset << 2);
BYTE * Jump[2];
#ifndef CompileSlv
Cheat_r4300iOpcode(RSP_Opcode_SLV, "RSP_Opcode_SLV");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
// if ((RSPOpC.del & 0x3) != 0) {
// rsp_UnknownOpcode();
// return;
// }
if (IsRegConst(RSPOpC.base) == TRUE)
{
DWORD Addr = (MipsRegConst(RSPOpC.base) + offset) & 0xfff;
if ((Addr & 3) != 0)
{
CompilerWarning("Unaligned SLV at constant address");
Cheat_r4300iOpcodeNoMessage(RSP_Opcode_SLV, "RSP_Opcode_SLV");
return;
}
sprintf(Reg, "RSP_Vect[%i].B[%i]", RSPOpC.rt, 16 - RSPOpC.del - 4);
MoveVariableToX86reg(&RSP_Vect[RSPOpC.rt].B[16 - RSPOpC.del - 4], Reg, x86_EAX);
sprintf(Reg, "DMEM + %Xh", Addr);
MoveX86regToVariable(x86_EAX, RSPInfo.DMEM + Addr, Reg);
return;
}
MoveVariableToX86reg(&RSP_GPR[RSPOpC.base].UW, GPR_Name(RSPOpC.base), x86_EBX);
if (offset != 0) AddConstToX86Reg(x86_EBX, offset);
TestConstToX86Reg(3, x86_EBX);
JneLabel32("Unaligned", 0);
Jump[0] = RecompPos - 4;
// Unaligned
CompilerToggleBuffer();
CPU_Message(" Unaligned:");
*((DWORD *)(Jump[0])) = (DWORD)(RecompPos - Jump[0] - 4);
Cheat_r4300iOpcodeNoMessage(RSP_Opcode_SLV, "RSP_Opcode_SLV");
JmpLabel32("Done", 0);
Jump[1] = RecompPos - 4;
CompilerToggleBuffer();
// Aligned
// Because of byte swapping this swizzle works nicely
sprintf(Reg, "RSP_Vect[%i].B[%i]", RSPOpC.rt, 16 - RSPOpC.del - 4);
MoveVariableToX86reg(&RSP_Vect[RSPOpC.rt].B[16 - RSPOpC.del - 4], Reg, x86_EAX);
AndConstToX86Reg(x86_EBX, 0x0fff);
MoveX86regToN64Mem(x86_EAX, x86_EBX);
CPU_Message(" Done:");
*((DWORD *)(Jump[1])) = (DWORD)(RecompPos - Jump[1] - 4);
}
void Compile_Opcode_SDV(void)
{
char Reg[256];
int offset = (RSPOpC.voffset << 3);
BYTE *Jump[2], *LoopEntry;
//if ((RSPOpC.del & 0x7) != 0) {
// rsp_UnknownOpcode();
// return;
//}
#ifndef CompileSdv
Cheat_r4300iOpcode(RSP_Opcode_SDV, "RSP_Opcode_SDV");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (IsRegConst(RSPOpC.base) == TRUE)
{
DWORD Addr = (MipsRegConst(RSPOpC.base) + offset) & 0xfff;
if ((Addr & 3) != 0)
{
CompilerWarning("Unaligned SDV at constant address PC = %04X", CompilePC);
Cheat_r4300iOpcodeNoMessage(RSP_Opcode_SDV, "RSP_Opcode_SDV");
return;
}
sprintf(Reg, "RSP_Vect[%i].B[%i]", RSPOpC.rt, (16 - RSPOpC.del - 4) & 0xF);
MoveVariableToX86reg(&RSP_Vect[RSPOpC.rt].B[(16 - RSPOpC.del - 4) & 0xF], Reg, x86_EAX);
sprintf(Reg, "RSP_Vect[%i].B[%i]", RSPOpC.rt, (16 - RSPOpC.del - 8) & 0xF);
MoveVariableToX86reg(&RSP_Vect[RSPOpC.rt].B[(16 - RSPOpC.del - 8) & 0xF], Reg, x86_EBX);
sprintf(Reg, "DMEM + %Xh", Addr);
MoveX86regToVariable(x86_EAX, RSPInfo.DMEM + Addr, Reg);
sprintf(Reg, "DMEM + %Xh", Addr + 4);
MoveX86regToVariable(x86_EBX, RSPInfo.DMEM + Addr + 4, Reg);
return;
}
MoveVariableToX86reg(&RSP_GPR[RSPOpC.base].UW, GPR_Name(RSPOpC.base), x86_EBX);
if (offset != 0)
{
AddConstToX86Reg(x86_EBX, offset);
}
AndConstToX86Reg(x86_EBX, 0x0fff);
TestConstToX86Reg(3, x86_EBX);
JneLabel32("Unaligned", 0);
Jump[0] = RecompPos - 4;
CompilerToggleBuffer();
CPU_Message(" Unaligned:");
x86_SetBranch32b((DWORD *)Jump[0], (DWORD *)RecompPos);
sprintf(Reg, "RSP_Vect[%i].UB[%i]", RSPOpC.rt, 15 - RSPOpC.del);
MoveOffsetToX86reg((size_t)&RSP_Vect[RSPOpC.rt].UB[15 - RSPOpC.del], Reg, x86_EDI);
MoveConstToX86reg(8, x86_ECX);
CPU_Message(" Loop:");
LoopEntry = RecompPos;
MoveX86RegToX86Reg(x86_EBX, x86_EAX);
XorConstToX86Reg(x86_EAX, 3);
MoveX86regPointerToX86regByte(x86_EDX, x86_EDI);
MoveX86regByteToN64Mem(x86_EDX, x86_EAX);
IncX86reg(x86_EBX); // Address constant
DecX86reg(x86_EDI); // Vector pointer
DecX86reg(x86_ECX); // Counter
JneLabel8("Loop", 0);
x86_SetBranch8b(RecompPos - 1, LoopEntry);
JmpLabel32("Done", 0);
Jump[1] = RecompPos - 4;
CompilerToggleBuffer();
sprintf(Reg, "RSP_Vect[%i].B[%i]", RSPOpC.rt, (16 - RSPOpC.del - 4) & 0xF);
MoveVariableToX86reg(&RSP_Vect[RSPOpC.rt].B[(16 - RSPOpC.del - 4) & 0xF], Reg, x86_EAX);
sprintf(Reg, "RSP_Vect[%i].B[%i]", RSPOpC.rt, (16 - RSPOpC.del - 8) & 0xF);
MoveVariableToX86reg(&RSP_Vect[RSPOpC.rt].B[(16 - RSPOpC.del - 8) & 0xF], Reg, x86_ECX);
MoveX86regToN64Mem(x86_EAX, x86_EBX);
MoveX86regToN64MemDisp(x86_ECX, x86_EBX, 4);
CPU_Message(" Done:");
x86_SetBranch32b((DWORD *)Jump[1], (DWORD *)RecompPos);
}
void Compile_Opcode_SQV(void)
{
char Reg[256];
int offset = (RSPOpC.voffset << 4);
BYTE * Jump[2];
#ifndef CompileSqv
Cheat_r4300iOpcode(RSP_Opcode_SQV, "RSP_Opcode_SQV");
return;
#endif
CPU_Message(" %X %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
if (RSPOpC.del != 0 && RSPOpC.del != 12)
{
rsp_UnknownOpcode();
return;
}
if (IsRegConst(RSPOpC.base) == TRUE)
{
DWORD Addr = (MipsRegConst(RSPOpC.base) + offset) & 0xfff;
if (Addr & 15)
{
CompilerWarning("Unaligned SQV at constant address %04X", CompilePC);
Cheat_r4300iOpcodeNoMessage(RSP_Opcode_SQV, "RSP_Opcode_SQV");
return;
}
// Aligned store
if (IsSseEnabled == FALSE)
{
if (RSPOpC.del == 12)
{
sprintf(Reg, "RSP_Vect[%i].B[0]", RSPOpC.rt);
MoveVariableToX86reg(&RSP_Vect[RSPOpC.rt].B[0], Reg, x86_EAX);
sprintf(Reg, "RSP_Vect[%i].B[12]", RSPOpC.rt);
MoveVariableToX86reg(&RSP_Vect[RSPOpC.rt].B[12], Reg, x86_EBX);
sprintf(Reg, "RSP_Vect[%i].B[8]", RSPOpC.rt);
MoveVariableToX86reg(&RSP_Vect[RSPOpC.rt].B[8], Reg, x86_ECX);
sprintf(Reg, "RSP_Vect[%i].B[4]", RSPOpC.rt);
MoveVariableToX86reg(&RSP_Vect[RSPOpC.rt].B[4], Reg, x86_EDX);
}
else
{
sprintf(Reg, "RSP_Vect[%i].B[12]", RSPOpC.rt);
MoveVariableToX86reg(&RSP_Vect[RSPOpC.rt].B[12], Reg, x86_EAX);
sprintf(Reg, "RSP_Vect[%i].B[8]", RSPOpC.rt);
MoveVariableToX86reg(&RSP_Vect[RSPOpC.rt].B[8], Reg, x86_EBX);
sprintf(Reg, "RSP_Vect[%i].B[4]", RSPOpC.rt);
MoveVariableToX86reg(&RSP_Vect[RSPOpC.rt].B[4], Reg, x86_ECX);
sprintf(Reg, "RSP_Vect[%i].B[0]", RSPOpC.rt);
MoveVariableToX86reg(&RSP_Vect[RSPOpC.rt].B[0], Reg, x86_EDX);
}
sprintf(Reg, "DMEM+%Xh+0", Addr);
MoveX86regToVariable(x86_EAX, RSPInfo.DMEM + Addr + 0, Reg);
sprintf(Reg, "DMEM+%Xh+4", Addr);
MoveX86regToVariable(x86_EBX, RSPInfo.DMEM + Addr + 4, Reg);
sprintf(Reg, "DMEM+%Xh+8", Addr);
MoveX86regToVariable(x86_ECX, RSPInfo.DMEM + Addr + 8, Reg);
sprintf(Reg, "DMEM+%Xh+C", Addr);
MoveX86regToVariable(x86_EDX, RSPInfo.DMEM + Addr + 12, Reg);
}
else
{
sprintf(Reg, "RSP_Vect[%i].B[0]", RSPOpC.rt);
SseMoveAlignedVariableToReg(&RSP_Vect[RSPOpC.rt].B[0], Reg, x86_XMM0);
if (RSPOpC.del == 12)
{
SseShuffleReg(x86_XMM0, x86_MM0, 0x6c);
}
else
{
SseShuffleReg(x86_XMM0, x86_MM0, 0x1b);
}
sprintf(Reg, "DMEM+%Xh", Addr);
SseMoveUnalignedRegToVariable(x86_XMM0, RSPInfo.DMEM + Addr, Reg);
}
return;
}
MoveVariableToX86reg(&RSP_GPR[RSPOpC.base].UW, GPR_Name(RSPOpC.base), x86_EBX);
if (offset != 0)
{
AddConstToX86Reg(x86_EBX, offset);
}
TestConstToX86Reg(15, x86_EBX);
JneLabel32("Unaligned", 0);
Jump[0] = RecompPos - 4;
CompilerToggleBuffer();
CPU_Message(" Unaligned:");
x86_SetBranch32b((DWORD *)Jump[0], (DWORD *)RecompPos);
Cheat_r4300iOpcodeNoMessage(RSP_Opcode_SQV, "RSP_Opcode_SQV");
JmpLabel32("Done", 0);
Jump[1] = RecompPos - 4;
CompilerToggleBuffer();
AndConstToX86Reg(x86_EBX, 0x0fff);
if (IsSseEnabled == FALSE)
{
if (RSPOpC.del == 12)
{
sprintf(Reg, "RSP_Vect[%i].B[0]", RSPOpC.rt);
MoveVariableToX86reg(&RSP_Vect[RSPOpC.rt].B[0], Reg, x86_EAX);
sprintf(Reg, "RSP_Vect[%i].B[12]", RSPOpC.rt);
MoveVariableToX86reg(&RSP_Vect[RSPOpC.rt].B[12], Reg, x86_ECX);
sprintf(Reg, "RSP_Vect[%i].B[8]", RSPOpC.rt);
MoveVariableToX86reg(&RSP_Vect[RSPOpC.rt].B[8], Reg, x86_EDX);
sprintf(Reg, "RSP_Vect[%i].B[4]", RSPOpC.rt);
MoveVariableToX86reg(&RSP_Vect[RSPOpC.rt].B[4], Reg, x86_EDI);
}
else
{
sprintf(Reg, "RSP_Vect[%i].B[12]", RSPOpC.rt);
MoveVariableToX86reg(&RSP_Vect[RSPOpC.rt].B[12], Reg, x86_EAX);
sprintf(Reg, "RSP_Vect[%i].B[8]", RSPOpC.rt);
MoveVariableToX86reg(&RSP_Vect[RSPOpC.rt].B[8], Reg, x86_ECX);
sprintf(Reg, "RSP_Vect[%i].B[4]", RSPOpC.rt);
MoveVariableToX86reg(&RSP_Vect[RSPOpC.rt].B[4], Reg, x86_EDX);
sprintf(Reg, "RSP_Vect[%i].B[0]", RSPOpC.rt);
MoveVariableToX86reg(&RSP_Vect[RSPOpC.rt].B[0], Reg, x86_EDI);
}
MoveX86regToN64MemDisp(x86_EAX, x86_EBX, 0);
MoveX86regToN64MemDisp(x86_ECX, x86_EBX, 4);
MoveX86regToN64MemDisp(x86_EDX, x86_EBX, 8);
MoveX86regToN64MemDisp(x86_EDI, x86_EBX, 12);
}
else
{
sprintf(Reg, "RSP_Vect[%i].B[0]", RSPOpC.rt);
SseMoveAlignedVariableToReg(&RSP_Vect[RSPOpC.rt].B[0], Reg, x86_XMM0);
if (RSPOpC.del == 12)
{
SseShuffleReg(x86_XMM0, x86_MM0, 0x6c);
}
else
{
SseShuffleReg(x86_XMM0, x86_MM0, 0x1b);
}
SseMoveUnalignedRegToN64Mem(x86_XMM0, x86_EBX);
}
CPU_Message(" Done:");
x86_SetBranch32b((DWORD *)Jump[1], (DWORD *)RecompPos);
}
void Compile_Opcode_SRV(void)
{
Cheat_r4300iOpcode(RSP_Opcode_SRV, "RSP_Opcode_SRV");
}
void Compile_Opcode_SPV(void)
{
Cheat_r4300iOpcode(RSP_Opcode_SPV, "RSP_Opcode_SPV");
}
void Compile_Opcode_SUV(void)
{
Cheat_r4300iOpcode(RSP_Opcode_SUV, "RSP_Opcode_SUV");
}
void Compile_Opcode_SHV(void)
{
Cheat_r4300iOpcode(RSP_Opcode_SHV, "RSP_Opcode_SHV");
}
void Compile_Opcode_SFV(void)
{
Cheat_r4300iOpcode(RSP_Opcode_SFV, "RSP_Opcode_SFV");
}
void Compile_Opcode_STV(void)
{
Cheat_r4300iOpcode(RSP_Opcode_STV, "RSP_Opcode_STV");
}
void Compile_Opcode_SWV(void)
{
Cheat_r4300iOpcode(RSP_Opcode_SWV, "RSP_Opcode_SWV");
}
// Other functions
void Compile_UnknownOpcode(void)
{
CPU_Message(" %X Unhandled Opcode: %s", CompilePC, RSPInstruction(CompilePC, RSPOpC.Value).NameAndParam().c_str());
NextInstruction = FINISH_BLOCK;
MoveConstToVariable(CompilePC, PrgCount, "RSP PC");
MoveConstToVariable(RSPOpC.Value, &RSPOpC.Value, "RSPOpC.Value");
Call_Direct(rsp_UnknownOpcode, "rsp_UnknownOpcode");
Ret();
}
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