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project64/Source/Project64/N64 System/Recompiler/Recompiler Ops.cpp

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/****************************************************************************
* *
* Project 64 - A Nintendo 64 emulator. *
* http://www.pj64-emu.com/ *
* Copyright (C) 2012 Project64. All rights reserved. *
* *
* License: *
* GNU/GPLv2 http://www.gnu.org/licenses/gpl-2.0.html *
* *
****************************************************************************/
#include "stdafx.h"
CCodeSection * CRecompilerOps::m_Section = NULL;
CRegInfo CRecompilerOps::m_RegWorkingSet;
STEP_TYPE CRecompilerOps::m_NextInstruction;
DWORD CRecompilerOps::m_CompilePC;
OPCODE CRecompilerOps::m_Opcode;
DWORD CRecompilerOps::m_BranchCompare = 0;
void CRecompilerOps::CompileReadTLBMiss (DWORD VirtualAddress, x86Reg LookUpReg )
{
MoveConstToVariable(VirtualAddress,g_TLBLoadAddress,"TLBLoadAddress");
TestX86RegToX86Reg(LookUpReg,LookUpReg);
m_Section->CompileExit(m_CompilePC, m_CompilePC,m_RegWorkingSet,CExitInfo::TLBReadMiss,FALSE,JeLabel32);
}
void CRecompilerOps::CompileReadTLBMiss (x86Reg AddressReg, x86Reg LookUpReg )
{
MoveX86regToVariable(AddressReg,g_TLBLoadAddress,"TLBLoadAddress");
TestX86RegToX86Reg(LookUpReg,LookUpReg);
m_Section->CompileExit(m_CompilePC, m_CompilePC,m_RegWorkingSet,CExitInfo::TLBReadMiss,FALSE,JeLabel32);
}
void CRecompilerOps::CompileWriteTLBMiss (x86Reg AddressReg, x86Reg LookUpReg )
{
MoveX86regToVariable(AddressReg,&g_TLBStoreAddress,"g_TLBStoreAddress");
TestX86RegToX86Reg(LookUpReg,LookUpReg);
m_Section->CompileExit(m_CompilePC, m_CompilePC,m_RegWorkingSet,CExitInfo::TLBWriteMiss,FALSE,JeLabel32);
}
bool DelaySlotEffectsCompare ( DWORD PC, DWORD Reg1, DWORD Reg2 );
/************************** Branch functions ************************/
void CRecompilerOps::Compile_Branch (CRecompilerOps::BranchFunction CompareFunc, BRANCH_TYPE BranchType, BOOL Link)
{
static CRegInfo RegBeforeDelay;
static bool EffectDelaySlot;
if ( m_NextInstruction == NORMAL ) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
if (m_CompilePC + ((short)m_Opcode.offset << 2) + 4 == m_CompilePC + 8)
{
return;
}
if ((m_CompilePC & 0xFFC) != 0xFFC)
{
switch (BranchType) {
case BranchTypeRs: EffectDelaySlot = DelaySlotEffectsCompare(m_CompilePC,m_Opcode.rs,0); break;
case BranchTypeRsRt: EffectDelaySlot = DelaySlotEffectsCompare(m_CompilePC,m_Opcode.rs,m_Opcode.rt); break;
case BranchTypeCop1:
{
OPCODE Command;
if (!g_MMU->LW_VAddr(m_CompilePC + 4, Command.Hex)) {
g_Notify->DisplayError(GS(MSG_FAIL_LOAD_WORD));
ExitThread(0);
}
EffectDelaySlot = FALSE;
if (Command.op == R4300i_CP1) {
if (Command.fmt == R4300i_COP1_S && (Command.funct & 0x30) == 0x30 ) {
EffectDelaySlot = TRUE;
}
if (Command.fmt == R4300i_COP1_D && (Command.funct & 0x30) == 0x30 ) {
EffectDelaySlot = TRUE;
}
}
}
break;
default:
if (bHaveDebugger()) { g_Notify->DisplayError(L"Unknown branch type"); }
}
} else {
EffectDelaySlot = true;
}
m_Section->m_Jump.JumpPC = m_CompilePC;
m_Section->m_Jump.TargetPC = m_CompilePC + ((short)m_Opcode.offset << 2) + 4;
if (m_Section->m_JumpSection != NULL) {
m_Section->m_Jump.BranchLabel.Format("Section_%d",m_Section->m_JumpSection->m_SectionID);
} else {
m_Section->m_Jump.BranchLabel.Format("Exit_%X_jump_%X",m_Section->m_EnterPC,m_Section->m_Jump.TargetPC);
}
m_Section->m_Jump.LinkLocation = NULL;
m_Section->m_Jump.LinkLocation2 = NULL;
m_Section->m_Jump.DoneDelaySlot = FALSE;
m_Section->m_Cont.JumpPC = m_CompilePC;
m_Section->m_Cont.TargetPC = m_CompilePC + 8;
if (m_Section->m_ContinueSection != NULL) {
m_Section->m_Cont.BranchLabel.Format("Section_%d",m_Section->m_ContinueSection->m_SectionID);
} else {
m_Section->m_Cont.BranchLabel.Format("Exit_%X_continue_%X",m_Section->m_EnterPC,m_Section->m_Cont.TargetPC);
}
m_Section->m_Cont.LinkLocation = NULL;
m_Section->m_Cont.LinkLocation2 = NULL;
m_Section->m_Cont.DoneDelaySlot = FALSE;
if (m_Section->m_Jump.TargetPC < m_Section->m_Cont.TargetPC) {
m_Section->m_Cont.FallThrough = FALSE;
m_Section->m_Jump.FallThrough = TRUE;
} else {
m_Section->m_Cont.FallThrough = TRUE;
m_Section->m_Jump.FallThrough = FALSE;
}
if (Link) {
UnMap_GPR( 31, FALSE);
m_RegWorkingSet.SetMipsRegLo(31,m_CompilePC + 8);
m_RegWorkingSet.SetMipsRegState(31,CRegInfo::STATE_CONST_32_SIGN);
}
if (EffectDelaySlot) {
if ((m_CompilePC & 0xFFC) != 0xFFC)
{
m_Section->m_Cont.BranchLabel = m_Section->m_ContinueSection != NULL ? "Continue" : "ExitBlock";
m_Section->m_Jump.BranchLabel = m_Section->m_JumpSection != NULL ? "Jump" : "ExitBlock";
} else {
m_Section->m_Cont.BranchLabel = "Continue";
m_Section->m_Jump.BranchLabel = "Jump";
}
if (m_Section->m_Jump.TargetPC != m_Section->m_Cont.TargetPC)
{
CompareFunc();
}
if (!m_Section->m_Jump.FallThrough && !m_Section->m_Cont.FallThrough) {
if (m_Section->m_Jump.LinkLocation != NULL) {
CPU_Message("");
CPU_Message(" %s:",m_Section->m_Jump.BranchLabel.c_str());
SetJump32((DWORD *)m_Section->m_Jump.LinkLocation,(DWORD *)m_RecompPos);
m_Section->m_Jump.LinkLocation = NULL;
if (m_Section->m_Jump.LinkLocation2 != NULL) {
SetJump32((DWORD *)m_Section->m_Jump.LinkLocation2,(DWORD *)m_RecompPos);
m_Section->m_Jump.LinkLocation2 = NULL;
}
m_Section->m_Jump.FallThrough = TRUE;
} else if (m_Section->m_Cont.LinkLocation != NULL){
CPU_Message("");
CPU_Message(" %s:",m_Section->m_Cont.BranchLabel.c_str());
SetJump32((DWORD *)m_Section->m_Cont.LinkLocation,(DWORD *)m_RecompPos);
m_Section->m_Cont.LinkLocation = NULL;
if (m_Section->m_Cont.LinkLocation2 != NULL) {
SetJump32((DWORD *)m_Section->m_Cont.LinkLocation2,(DWORD *)m_RecompPos);
m_Section->m_Cont.LinkLocation2 = NULL;
}
m_Section->m_Cont.FallThrough = TRUE;
}
}
if ((m_CompilePC & 0xFFC) == 0xFFC)
{
BYTE * DelayLinkLocation = NULL;
if (m_Section->m_Jump.FallThrough)
{
if (m_Section->m_Jump.LinkLocation != NULL || m_Section->m_Jump.LinkLocation2 != NULL)
{
g_Notify->BreakPoint(__FILEW__,__LINE__);
}
MoveConstToVariable(m_Section->m_Jump.TargetPC,&R4300iOp::m_JumpToLocation,"R4300iOp::m_JumpToLocation");
}
else if (m_Section->m_Cont.FallThrough)
{
if (m_Section->m_Cont.LinkLocation != NULL || m_Section->m_Cont.LinkLocation2 != NULL)
{
g_Notify->BreakPoint(__FILEW__,__LINE__);
}
MoveConstToVariable(m_Section->m_Cont.TargetPC,&R4300iOp::m_JumpToLocation,"R4300iOp::m_JumpToLocation");
}
if (m_Section->m_Jump.LinkLocation != NULL || m_Section->m_Jump.LinkLocation2 != NULL)
{
JmpLabel8("DoDelaySlot",0);
if (DelayLinkLocation != NULL) { g_Notify->BreakPoint(__FILEW__,__LINE__); }
DelayLinkLocation = (BYTE *)(m_RecompPos - 1);
CPU_Message(" ");
CPU_Message(" %s:",m_Section->m_Jump.BranchLabel.c_str());
SetJump32(m_Section->m_Jump.LinkLocation,(DWORD *)m_RecompPos);
m_Section->m_Jump.LinkLocation = NULL;
if (m_Section->m_Jump.LinkLocation2 != NULL) {
SetJump32(m_Section->m_Jump.LinkLocation2,(DWORD *)m_RecompPos);
m_Section->m_Jump.LinkLocation2 = NULL;
}
MoveConstToVariable(m_Section->m_Jump.TargetPC,&R4300iOp::m_JumpToLocation,"R4300iOp::m_JumpToLocation");
}
if (m_Section->m_Cont.LinkLocation != NULL || m_Section->m_Cont.LinkLocation2 != NULL)
{
JmpLabel8("DoDelaySlot",0);
if (DelayLinkLocation != NULL) { g_Notify->BreakPoint(__FILEW__,__LINE__); }
DelayLinkLocation = (BYTE *)(m_RecompPos - 1);
CPU_Message(" ");
CPU_Message(" %s:",m_Section->m_Cont.BranchLabel.c_str());
SetJump32(m_Section->m_Cont.LinkLocation,(DWORD *)m_RecompPos);
m_Section->m_Cont.LinkLocation = NULL;
if (m_Section->m_Cont.LinkLocation2 != NULL) {
SetJump32(m_Section->m_Cont.LinkLocation2,(DWORD *)m_RecompPos);
m_Section->m_Cont.LinkLocation2 = NULL;
}
MoveConstToVariable(m_Section->m_Cont.TargetPC,&R4300iOp::m_JumpToLocation,"R4300iOp::m_JumpToLocation");
}
if (DelayLinkLocation)
{
CPU_Message("");
CPU_Message(" DoDelaySlot:");
SetJump8(DelayLinkLocation,m_RecompPos);
}
OverflowDelaySlot(false);
return;
}
ResetX86Protection();
RegBeforeDelay = m_RegWorkingSet;
}
m_NextInstruction = DO_DELAY_SLOT;
} else if (m_NextInstruction == DELAY_SLOT_DONE ) {
if (EffectDelaySlot) {
CJumpInfo * FallInfo = m_Section->m_Jump.FallThrough?&m_Section->m_Jump:&m_Section->m_Cont;
CJumpInfo * JumpInfo = m_Section->m_Jump.FallThrough?&m_Section->m_Cont:&m_Section->m_Jump;
if (FallInfo->FallThrough && !FallInfo->DoneDelaySlot) {
ResetX86Protection();
FallInfo->RegSet = m_RegWorkingSet;
if (FallInfo == &m_Section->m_Jump) {
if (m_Section->m_JumpSection != NULL) {
m_Section->m_Jump.BranchLabel.Format("Section_%d",m_Section->m_JumpSection->m_SectionID);
} else {
m_Section->m_Jump.BranchLabel = "ExitBlock";
}
if (FallInfo->TargetPC <= m_CompilePC)
{
UpdateCounters(m_Section->m_Jump.RegSet,true,true);
CPU_Message("CompileSystemCheck 12");
CompileSystemCheck(FallInfo->TargetPC,m_Section->m_Jump.RegSet);
ResetX86Protection();
FallInfo->ExitReason = CExitInfo::Normal_NoSysCheck;
FallInfo->JumpPC = (DWORD)-1;
}
} else {
if (m_Section->m_ContinueSection != NULL) {
m_Section->m_Cont.BranchLabel.Format("Section_%d",m_Section->m_ContinueSection->m_SectionID);
} else {
m_Section->m_Cont.BranchLabel = "ExitBlock";
}
}
FallInfo->DoneDelaySlot = TRUE;
if (!JumpInfo->DoneDelaySlot) {
FallInfo->FallThrough = FALSE;
JmpLabel32(FallInfo->BranchLabel.c_str(),0);
FallInfo->LinkLocation = (DWORD *)(m_RecompPos - 4);
if (JumpInfo->LinkLocation != NULL) {
CPU_Message(" %s:",JumpInfo->BranchLabel.c_str());
SetJump32((DWORD *)JumpInfo->LinkLocation,(DWORD *)m_RecompPos);
JumpInfo->LinkLocation = NULL;
if (JumpInfo->LinkLocation2 != NULL) {
SetJump32((DWORD *)JumpInfo->LinkLocation2,(DWORD *)m_RecompPos);
JumpInfo->LinkLocation2 = NULL;
}
JumpInfo->FallThrough = TRUE;
m_NextInstruction = DO_DELAY_SLOT;
m_RegWorkingSet = RegBeforeDelay;
return;
}
}
}
} else {
if (m_Section->m_Jump.TargetPC != m_Section->m_Cont.TargetPC)
{
CompareFunc();
ResetX86Protection();
m_Section->m_Cont.RegSet = m_RegWorkingSet;
m_Section->m_Jump.RegSet = m_RegWorkingSet;
} else {
m_Section->m_Jump.FallThrough = false;
m_Section->m_Cont.FallThrough = true;
m_Section->m_Cont.RegSet = m_RegWorkingSet;
if (m_Section->m_ContinueSection == NULL && m_Section->m_JumpSection != NULL)
{
m_Section->m_ContinueSection = m_Section->m_JumpSection;
m_Section->m_JumpSection = NULL;
}
if (m_Section->m_ContinueSection != NULL) {
m_Section->m_Cont.BranchLabel.Format("Section_%d",m_Section->m_ContinueSection->m_SectionID);
} else {
m_Section->m_Cont.BranchLabel = "ExitBlock";
}
}
}
m_Section->GenerateSectionLinkage();
m_NextInstruction = END_BLOCK;
} else {
if (bHaveDebugger())
{
g_Notify->DisplayError(L"WTF\n\nBranch\nNextInstruction = %X", m_NextInstruction);
}
}
}
void CRecompilerOps::Compile_BranchLikely (BranchFunction CompareFunc, BOOL Link)
{
if ( m_NextInstruction == NORMAL ) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
if (!g_System->bLinkBlocks() || (m_CompilePC & 0xFFC) == 0xFFC)
{
m_Section->m_Jump.JumpPC = m_CompilePC;
m_Section->m_Jump.TargetPC = m_CompilePC + ((short)m_Opcode.offset << 2) + 4;
m_Section->m_Cont.JumpPC = m_CompilePC;
m_Section->m_Cont.TargetPC = m_CompilePC + 8;
} else {
if (m_Section->m_Jump.JumpPC != m_CompilePC)
{
g_Notify->BreakPoint(__FILEW__,__LINE__);
}
if (m_Section->m_Cont.JumpPC != m_CompilePC)
{
g_Notify->BreakPoint(__FILEW__,__LINE__);
}
if (m_Section->m_Cont.TargetPC != m_CompilePC + 8)
{
g_Notify->BreakPoint(__FILEW__,__LINE__);
}
}
if (m_Section->m_JumpSection != NULL) {
m_Section->m_Jump.BranchLabel.Format("Section_%d",((CCodeSection *)m_Section->m_JumpSection)->m_SectionID);
} else {
m_Section->m_Jump.BranchLabel = "ExitBlock";
}
if (m_Section->m_ContinueSection != NULL) {
m_Section->m_Cont.BranchLabel.Format("Section_%d",((CCodeSection *)m_Section->m_ContinueSection)->m_SectionID);
} else {
m_Section->m_Cont.BranchLabel = "ExitBlock";
}
m_Section->m_Jump.FallThrough = TRUE;
m_Section->m_Jump.LinkLocation = NULL;
m_Section->m_Jump.LinkLocation2 = NULL;
m_Section->m_Cont.FallThrough = FALSE;
m_Section->m_Cont.LinkLocation = NULL;
m_Section->m_Cont.LinkLocation2 = NULL;
if (Link)
{
UnMap_GPR( 31, FALSE);
m_RegWorkingSet.SetMipsRegLo(31, m_CompilePC + 8);
m_RegWorkingSet.SetMipsRegState(31,CRegInfo::STATE_CONST_32_SIGN);
}
CompareFunc();
ResetX86Protection();
m_Section->m_Cont.RegSet = m_RegWorkingSet;
if ((m_CompilePC & 0xFFC) == 0xFFC)
{
if (m_Section->m_Cont.FallThrough)
{
if (m_Section->m_Jump.LinkLocation != NULL)
{
g_Notify->BreakPoint(__FILEW__,__LINE__);
}
}
if (m_Section->m_Jump.LinkLocation != NULL || m_Section->m_Jump.FallThrough)
{
if (m_Section->m_Jump.LinkLocation != NULL) {
SetJump32(m_Section->m_Jump.LinkLocation,(DWORD *)m_RecompPos);
m_Section->m_Jump.LinkLocation = NULL;
if (m_Section->m_Jump.LinkLocation2 != NULL) {
SetJump32(m_Section->m_Jump.LinkLocation2,(DWORD *)m_RecompPos);
m_Section->m_Jump.LinkLocation2 = NULL;
}
}
MoveConstToVariable(m_Section->m_Jump.TargetPC,&R4300iOp::m_JumpToLocation,"R4300iOp::m_JumpToLocation");
OverflowDelaySlot(false);
CPU_Message(" ");
CPU_Message(" %s:",m_Section->m_Cont.BranchLabel.c_str());
} else if (!m_Section->m_Cont.FallThrough) {
g_Notify->BreakPoint(__FILEW__,__LINE__);
}
if (m_Section->m_Cont.LinkLocation != NULL) {
SetJump32(m_Section->m_Cont.LinkLocation,(DWORD *)m_RecompPos);
m_Section->m_Cont.LinkLocation = NULL;
if (m_Section->m_Cont.LinkLocation2 != NULL) {
SetJump32(m_Section->m_Cont.LinkLocation2,(DWORD *)m_RecompPos);
m_Section->m_Cont.LinkLocation2 = NULL;
}
}
m_Section->CompileExit(m_CompilePC, m_CompilePC + 8,m_Section->m_Cont.RegSet,CExitInfo::Normal,TRUE,NULL);
return;
} else {
m_NextInstruction = DO_DELAY_SLOT;
}
if (g_System->bLinkBlocks())
{
m_Section->m_Jump.RegSet = m_RegWorkingSet;
m_Section->GenerateSectionLinkage();
m_NextInstruction = END_BLOCK;
} else {
if (m_Section->m_Cont.FallThrough)
{
if (m_Section->m_Jump.LinkLocation != NULL)
{
g_Notify->BreakPoint(__FILEW__,__LINE__);
}
m_Section->GenerateSectionLinkage();
m_NextInstruction = END_BLOCK;
}
}
} else if (m_NextInstruction == DELAY_SLOT_DONE ) {
ResetX86Protection();
m_Section->m_Jump.RegSet = m_RegWorkingSet;
m_Section->GenerateSectionLinkage();
m_NextInstruction = END_BLOCK;
} else if (bHaveDebugger()) {
g_Notify->DisplayError(L"WTF\n\nBranchLikely\nNextInstruction = %X", m_NextInstruction);
}
}
void CRecompilerOps::BNE_Compare (void)
{
BYTE *Jump = NULL;
if (IsKnown(m_Opcode.rs) && IsKnown(m_Opcode.rt)) {
if (IsConst(m_Opcode.rs) && IsConst(m_Opcode.rt)) {
if (Is64Bit(m_Opcode.rs) || Is64Bit(m_Opcode.rt)) {
CRecompilerOps::UnknownOpcode();
} else if (GetMipsRegLo(m_Opcode.rs) != GetMipsRegLo(m_Opcode.rt)) {
m_Section->m_Jump.FallThrough = TRUE;
m_Section->m_Cont.FallThrough = FALSE;
} else {
m_Section->m_Jump.FallThrough = FALSE;
m_Section->m_Cont.FallThrough = TRUE;
}
} else if (IsMapped(m_Opcode.rs) && IsMapped(m_Opcode.rt)) {
ProtectGPR(m_Opcode.rs);
ProtectGPR(m_Opcode.rt);
if (Is64Bit(m_Opcode.rs) || Is64Bit(m_Opcode.rt))
{
CompX86RegToX86Reg(
Is32Bit(m_Opcode.rs)?Map_TempReg(x86_Any,m_Opcode.rs,TRUE):GetMipsRegMapHi(m_Opcode.rs),
Is32Bit(m_Opcode.rt)?Map_TempReg(x86_Any,m_Opcode.rt,TRUE):GetMipsRegMapHi(m_Opcode.rt)
);
if (m_Section->m_Jump.FallThrough) {
JneLabel8("continue",0);
Jump = m_RecompPos - 1;
} else {
JneLabel32(m_Section->m_Jump.BranchLabel.c_str(),0);
m_Section->m_Jump.LinkLocation = (DWORD *)(m_RecompPos - 4);
}
CompX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rs),GetMipsRegMapLo(m_Opcode.rt));
if (m_Section->m_Cont.FallThrough) {
JneLabel32 ( m_Section->m_Jump.BranchLabel.c_str(), 0 );
m_Section->m_Jump.LinkLocation2 = (DWORD *)(m_RecompPos - 4);
} else if (m_Section->m_Jump.FallThrough) {
JeLabel32 ( m_Section->m_Cont.BranchLabel.c_str(), 0 );
m_Section->m_Cont.LinkLocation = (DWORD *)(m_RecompPos - 4);
CPU_Message(" ");
CPU_Message(" continue:");
SetJump8(Jump,m_RecompPos);
} else {
JeLabel32 ( m_Section->m_Cont.BranchLabel.c_str(), 0 );
m_Section->m_Cont.LinkLocation = (DWORD *)(m_RecompPos - 4);
JmpLabel32(m_Section->m_Jump.BranchLabel.c_str(),0);
m_Section->m_Jump.LinkLocation2 = (DWORD *)(m_RecompPos - 4);
}
} else {
CompX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rs),GetMipsRegMapLo(m_Opcode.rt));
if (m_Section->m_Cont.FallThrough) {
JneLabel32 ( m_Section->m_Jump.BranchLabel.c_str(), 0 );
m_Section->m_Jump.LinkLocation = (DWORD *)(m_RecompPos - 4);
} else if (m_Section->m_Jump.FallThrough) {
JeLabel32 ( m_Section->m_Cont.BranchLabel.c_str(), 0 );
m_Section->m_Cont.LinkLocation = (DWORD *)(m_RecompPos - 4);
} else {
JeLabel32 ( m_Section->m_Cont.BranchLabel.c_str(), 0 );
m_Section->m_Cont.LinkLocation = (DWORD *)(m_RecompPos - 4);
JmpLabel32(m_Section->m_Jump.BranchLabel.c_str(),0);
m_Section->m_Jump.LinkLocation = (DWORD *)(m_RecompPos - 4);
}
}
} else {
DWORD ConstReg = IsConst(m_Opcode.rt)?m_Opcode.rt:m_Opcode.rs;
DWORD MappedReg = IsConst(m_Opcode.rt)?m_Opcode.rs:m_Opcode.rt;
if (Is64Bit(ConstReg) || Is64Bit(MappedReg)) {
if (Is32Bit(ConstReg) || Is32Bit(MappedReg)) {
ProtectGPR(MappedReg);
if (Is32Bit(MappedReg)) {
CompConstToX86reg(Map_TempReg(x86_Any,MappedReg,TRUE),GetMipsRegHi(ConstReg));
} else {
CompConstToX86reg(GetMipsRegMapHi(MappedReg),GetMipsRegLo_S(ConstReg) >> 31);
}
} else {
CompConstToX86reg(GetMipsRegMapHi(MappedReg),GetMipsRegHi(ConstReg));
}
if (m_Section->m_Jump.FallThrough) {
JneLabel8("continue",0);
Jump = m_RecompPos - 1;
} else {
JneLabel32(m_Section->m_Jump.BranchLabel.c_str(),0);
m_Section->m_Jump.LinkLocation = (DWORD *)(m_RecompPos - 4);
}
CompConstToX86reg(GetMipsRegMapLo(MappedReg),GetMipsRegLo(ConstReg));
if (m_Section->m_Cont.FallThrough) {
JneLabel32 ( m_Section->m_Jump.BranchLabel.c_str(), 0 );
m_Section->m_Jump.LinkLocation2 = (DWORD *)(m_RecompPos - 4);
} else if (m_Section->m_Jump.FallThrough) {
JeLabel32 ( m_Section->m_Cont.BranchLabel.c_str(), 0 );
m_Section->m_Cont.LinkLocation = (DWORD *)(m_RecompPos - 4);
CPU_Message(" ");
CPU_Message(" continue:");
SetJump8(Jump,m_RecompPos);
} else {
JeLabel32 ( m_Section->m_Cont.BranchLabel.c_str(), 0 );
m_Section->m_Cont.LinkLocation = (DWORD *)(m_RecompPos - 4);
JmpLabel32(m_Section->m_Jump.BranchLabel.c_str(),0);
m_Section->m_Jump.LinkLocation2 = (DWORD *)(m_RecompPos - 4);
}
} else {
CompConstToX86reg(GetMipsRegMapLo(MappedReg),GetMipsRegLo(ConstReg));
if (m_Section->m_Cont.FallThrough) {
JneLabel32 ( m_Section->m_Jump.BranchLabel.c_str(), 0 );
m_Section->m_Jump.LinkLocation = (DWORD *)(m_RecompPos - 4);
} else if (m_Section->m_Jump.FallThrough) {
JeLabel32 ( m_Section->m_Cont.BranchLabel.c_str(), 0 );
m_Section->m_Cont.LinkLocation = (DWORD *)(m_RecompPos - 4);
} else {
JeLabel32 ( m_Section->m_Cont.BranchLabel.c_str(), 0 );
m_Section->m_Cont.LinkLocation = (DWORD *)(m_RecompPos - 4);
JmpLabel32(m_Section->m_Jump.BranchLabel.c_str(),0);
m_Section->m_Jump.LinkLocation = (DWORD *)(m_RecompPos - 4);
}
}
}
} else if (IsKnown(m_Opcode.rs) || IsKnown(m_Opcode.rt)) {
DWORD KnownReg = IsKnown(m_Opcode.rt)?m_Opcode.rt:m_Opcode.rs;
DWORD UnknownReg = IsKnown(m_Opcode.rt)?m_Opcode.rs:m_Opcode.rt;
if (!g_System->b32BitCore())
{
if (IsConst(KnownReg)) {
if (Is64Bit(KnownReg)) {
CompConstToVariable(GetMipsRegHi(KnownReg),&_GPR[UnknownReg].W[1],CRegName::GPR_Hi[UnknownReg]);
} else if (IsSigned(KnownReg)) {
CompConstToVariable((GetMipsRegLo_S(KnownReg) >> 31),&_GPR[UnknownReg].W[1],CRegName::GPR_Hi[UnknownReg]);
} else {
CompConstToVariable(0,&_GPR[UnknownReg].W[1],CRegName::GPR_Hi[UnknownReg]);
}
} else {
if (Is64Bit(KnownReg)) {
CompX86regToVariable(GetMipsRegMapHi(KnownReg),&_GPR[UnknownReg].W[1],CRegName::GPR_Hi[UnknownReg]);
} else if (IsSigned(KnownReg)) {
ProtectGPR(KnownReg);
CompX86regToVariable(Map_TempReg(x86_Any,KnownReg,TRUE),&_GPR[UnknownReg].W[1],CRegName::GPR_Hi[UnknownReg]);
} else {
CompConstToVariable(0,&_GPR[UnknownReg].W[1],CRegName::GPR_Hi[UnknownReg]);
}
}
if (m_Section->m_Jump.FallThrough) {
JneLabel8("continue",0);
Jump = m_RecompPos - 1;
} else {
JneLabel32(m_Section->m_Jump.BranchLabel.c_str(),0);
m_Section->m_Jump.LinkLocation = (DWORD *)(m_RecompPos - 4);
}
}
if (IsConst(KnownReg)) {
CompConstToVariable(GetMipsRegLo(KnownReg),&_GPR[UnknownReg].W[0],CRegName::GPR_Lo[UnknownReg]);
} else {
CompX86regToVariable(GetMipsRegMapLo(KnownReg),&_GPR[UnknownReg].W[0],CRegName::GPR_Lo[UnknownReg]);
}
if (m_Section->m_Cont.FallThrough) {
JneLabel32 ( m_Section->m_Jump.BranchLabel.c_str(), 0 );
if (g_System->b32BitCore())
{
m_Section->m_Jump.LinkLocation = (DWORD *)(m_RecompPos - 4);
} else {
m_Section->m_Jump.LinkLocation2 = (DWORD *)(m_RecompPos - 4);
}
} else if (m_Section->m_Jump.FallThrough) {
JeLabel32 ( m_Section->m_Cont.BranchLabel.c_str(), 0 );
m_Section->m_Cont.LinkLocation = (DWORD *)(m_RecompPos - 4);
if (Jump)
{
CPU_Message(" ");
CPU_Message(" continue:");
SetJump8(Jump,m_RecompPos);
}
} else {
JeLabel32 ( m_Section->m_Cont.BranchLabel.c_str(), 0 );
m_Section->m_Cont.LinkLocation = (DWORD *)(m_RecompPos - 4);
JmpLabel32(m_Section->m_Jump.BranchLabel.c_str(),0);
if (g_System->b32BitCore())
{
m_Section->m_Jump.LinkLocation = (DWORD *)(m_RecompPos - 4);
} else {
m_Section->m_Jump.LinkLocation2 = (DWORD *)(m_RecompPos - 4);
}
}
} else {
x86Reg Reg = x86_Any;
if (!g_System->b32BitCore())
{
Reg = Map_TempReg(x86_Any,m_Opcode.rt,TRUE);
CompX86regToVariable(Reg,&_GPR[m_Opcode.rs].W[1],CRegName::GPR_Hi[m_Opcode.rs]);
if (m_Section->m_Jump.FallThrough) {
JneLabel8("continue",0);
Jump = m_RecompPos - 1;
} else {
JneLabel32(m_Section->m_Jump.BranchLabel.c_str(),0);
m_Section->m_Jump.LinkLocation = (DWORD *)(m_RecompPos - 4);
}
}
Reg = Map_TempReg(Reg,m_Opcode.rt,FALSE);
CompX86regToVariable(Reg,&_GPR[m_Opcode.rs].W[0],CRegName::GPR_Lo[m_Opcode.rs]);
if (m_Section->m_Cont.FallThrough) {
JneLabel32 ( m_Section->m_Jump.BranchLabel.c_str(), 0 );
if (g_System->b32BitCore())
{
m_Section->m_Jump.LinkLocation = (DWORD *)(m_RecompPos - 4);
} else {
m_Section->m_Jump.LinkLocation2 = (DWORD *)(m_RecompPos - 4);
}
} else if (m_Section->m_Jump.FallThrough) {
JeLabel32 ( m_Section->m_Cont.BranchLabel.c_str(), 0 );
m_Section->m_Cont.LinkLocation = (DWORD *)(m_RecompPos - 4);
if (Jump)
{
CPU_Message(" ");
CPU_Message(" continue:");
SetJump8(Jump,m_RecompPos);
}
} else {
JeLabel32 ( m_Section->m_Cont.BranchLabel.c_str(), 0 );
m_Section->m_Cont.LinkLocation = (DWORD *)(m_RecompPos - 4);
JmpLabel32(m_Section->m_Jump.BranchLabel.c_str(),0);
if (g_System->b32BitCore())
{
m_Section->m_Jump.LinkLocation = (DWORD *)(m_RecompPos - 4);
} else {
m_Section->m_Jump.LinkLocation2 = (DWORD *)(m_RecompPos - 4);
}
}
}
}
void CRecompilerOps::BEQ_Compare (void) {
BYTE *Jump = NULL;
if (IsKnown(m_Opcode.rs) && IsKnown(m_Opcode.rt)) {
if (IsConst(m_Opcode.rs) && IsConst(m_Opcode.rt)) {
if (Is64Bit(m_Opcode.rs) || Is64Bit(m_Opcode.rt)) {
CRecompilerOps::UnknownOpcode();
} else if (GetMipsRegLo(m_Opcode.rs) == GetMipsRegLo(m_Opcode.rt)) {
m_Section->m_Jump.FallThrough = TRUE;
m_Section->m_Cont.FallThrough = FALSE;
} else {
m_Section->m_Jump.FallThrough = FALSE;
m_Section->m_Cont.FallThrough = TRUE;
}
}
else if (IsMapped(m_Opcode.rs) && IsMapped(m_Opcode.rt))
{
if ((Is64Bit(m_Opcode.rs) || Is64Bit(m_Opcode.rt)) && !g_System->b32BitCore())
{
ProtectGPR(m_Opcode.rs);
ProtectGPR(m_Opcode.rt);
CompX86RegToX86Reg(
Is32Bit(m_Opcode.rs)?Map_TempReg(x86_Any,m_Opcode.rs,TRUE):GetMipsRegMapHi(m_Opcode.rs),
Is32Bit(m_Opcode.rt)?Map_TempReg(x86_Any,m_Opcode.rt,TRUE):GetMipsRegMapHi(m_Opcode.rt)
);
if (m_Section->m_Cont.FallThrough) {
JneLabel8("continue",0);
Jump = m_RecompPos - 1;
} else {
JneLabel32(m_Section->m_Cont.BranchLabel.c_str(),0);
m_Section->m_Cont.LinkLocation = (DWORD *)(m_RecompPos - 4);
}
CompX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rs),GetMipsRegMapLo(m_Opcode.rt));
if (m_Section->m_Cont.FallThrough) {
JeLabel32 ( m_Section->m_Jump.BranchLabel.c_str(), 0 );
m_Section->m_Jump.LinkLocation = (DWORD *)(m_RecompPos - 4);
CPU_Message(" ");
CPU_Message(" continue:");
SetJump8(Jump,m_RecompPos);
} else if (m_Section->m_Jump.FallThrough) {
JneLabel32 ( m_Section->m_Cont.BranchLabel.c_str(), 0 );
m_Section->m_Cont.LinkLocation2 = (DWORD *)(m_RecompPos - 4);
} else {
JneLabel32 ( m_Section->m_Cont.BranchLabel.c_str(), 0 );
m_Section->m_Cont.LinkLocation2 = (DWORD *)(m_RecompPos - 4);
JmpLabel32(m_Section->m_Jump.BranchLabel.c_str(),0);
m_Section->m_Jump.LinkLocation = (DWORD *)(m_RecompPos - 4);
}
} else {
CompX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rs),GetMipsRegMapLo(m_Opcode.rt));
if (m_Section->m_Cont.FallThrough) {
JeLabel32 ( m_Section->m_Jump.BranchLabel.c_str(), 0 );
m_Section->m_Jump.LinkLocation = (DWORD *)(m_RecompPos - 4);
} else if (m_Section->m_Jump.FallThrough) {
JneLabel32 ( m_Section->m_Cont.BranchLabel.c_str(), 0 );
m_Section->m_Cont.LinkLocation = (DWORD *)(m_RecompPos - 4);
} else {
JneLabel32 ( m_Section->m_Cont.BranchLabel.c_str(), 0 );
m_Section->m_Cont.LinkLocation = (DWORD *)(m_RecompPos - 4);
JmpLabel32(m_Section->m_Jump.BranchLabel.c_str(),0);
m_Section->m_Jump.LinkLocation = (DWORD *)(m_RecompPos - 4);
}
}
} else {
DWORD ConstReg = IsConst(m_Opcode.rt)?m_Opcode.rt:m_Opcode.rs;
DWORD MappedReg = IsConst(m_Opcode.rt)?m_Opcode.rs:m_Opcode.rt;
if (Is64Bit(ConstReg) || Is64Bit(MappedReg)) {
if (Is32Bit(ConstReg) || Is32Bit(MappedReg)) {
if (Is32Bit(MappedReg)) {
ProtectGPR(MappedReg);
CompConstToX86reg(Map_TempReg(x86_Any,MappedReg,TRUE),GetMipsRegHi(ConstReg));
} else {
CompConstToX86reg(GetMipsRegMapHi(MappedReg),GetMipsRegLo_S(ConstReg) >> 31);
}
} else {
CompConstToX86reg(GetMipsRegMapHi(MappedReg),GetMipsRegHi(ConstReg));
}
if (m_Section->m_Cont.FallThrough) {
JneLabel8("continue",0);
Jump = m_RecompPos - 1;
} else {
JneLabel32(m_Section->m_Cont.BranchLabel.c_str(),0);
m_Section->m_Cont.LinkLocation = (DWORD *)(m_RecompPos - 4);
}
CompConstToX86reg(GetMipsRegMapLo(MappedReg),GetMipsRegLo(ConstReg));
if (m_Section->m_Cont.FallThrough) {
JeLabel32 ( m_Section->m_Jump.BranchLabel.c_str(), 0 );
m_Section->m_Jump.LinkLocation = (DWORD *)(m_RecompPos - 4);
CPU_Message(" ");
CPU_Message(" continue:");
SetJump8(Jump,m_RecompPos);
} else if (m_Section->m_Jump.FallThrough) {
JneLabel32 ( m_Section->m_Cont.BranchLabel.c_str(), 0 );
m_Section->m_Cont.LinkLocation2 = (DWORD *)(m_RecompPos - 4);
} else {
JneLabel32 ( m_Section->m_Cont.BranchLabel.c_str(), 0 );
m_Section->m_Cont.LinkLocation2 = (DWORD *)(m_RecompPos - 4);
JmpLabel32(m_Section->m_Jump.BranchLabel.c_str(),0);
m_Section->m_Jump.LinkLocation = (DWORD *)(m_RecompPos - 4);
}
} else {
CompConstToX86reg(GetMipsRegMapLo(MappedReg),GetMipsRegLo(ConstReg));
if (m_Section->m_Cont.FallThrough) {
JeLabel32 ( m_Section->m_Jump.BranchLabel.c_str(), 0 );
m_Section->m_Jump.LinkLocation = (DWORD *)(m_RecompPos - 4);
} else if (m_Section->m_Jump.FallThrough) {
JneLabel32 ( m_Section->m_Cont.BranchLabel.c_str(), 0 );
m_Section->m_Cont.LinkLocation = (DWORD *)(m_RecompPos - 4);
} else {
JneLabel32 ( m_Section->m_Cont.BranchLabel.c_str(), 0 );
m_Section->m_Cont.LinkLocation = (DWORD *)(m_RecompPos - 4);
JmpLabel32(m_Section->m_Jump.BranchLabel.c_str(),0);
m_Section->m_Jump.LinkLocation = (DWORD *)(m_RecompPos - 4);
}
}
}
} else if (IsKnown(m_Opcode.rs) || IsKnown(m_Opcode.rt)) {
DWORD KnownReg = IsKnown(m_Opcode.rt)?m_Opcode.rt:m_Opcode.rs;
DWORD UnknownReg = IsKnown(m_Opcode.rt)?m_Opcode.rs:m_Opcode.rt;
if (!g_System->b32BitCore())
{
if (IsConst(KnownReg)) {
if (Is64Bit(KnownReg)) {
CompConstToVariable(GetMipsRegHi(KnownReg),&_GPR[UnknownReg].W[1],CRegName::GPR_Hi[UnknownReg]);
} else if (IsSigned(KnownReg)) {
CompConstToVariable(GetMipsRegLo_S(KnownReg) >> 31,&_GPR[UnknownReg].W[1],CRegName::GPR_Hi[UnknownReg]);
} else {
CompConstToVariable(0,&_GPR[UnknownReg].W[1],CRegName::GPR_Hi[UnknownReg]);
}
} else {
ProtectGPR(KnownReg);
if (Is64Bit(KnownReg)) {
CompX86regToVariable(GetMipsRegMapHi(KnownReg),&_GPR[UnknownReg].W[1],CRegName::GPR_Hi[UnknownReg]);
} else if (IsSigned(KnownReg)) {
CompX86regToVariable(Map_TempReg(x86_Any,KnownReg,TRUE),&_GPR[UnknownReg].W[1],CRegName::GPR_Hi[UnknownReg]);
} else {
CompConstToVariable(0,&_GPR[UnknownReg].W[1],CRegName::GPR_Hi[UnknownReg]);
}
}
if (m_Section->m_Cont.FallThrough) {
JneLabel8("continue",0);
Jump = m_RecompPos - 1;
} else {
JneLabel32(m_Section->m_Cont.BranchLabel.c_str(),0);
m_Section->m_Cont.LinkLocation = (DWORD *)(m_RecompPos - 4);
}
}
if (IsConst(KnownReg)) {
CompConstToVariable(GetMipsRegLo(KnownReg),&_GPR[UnknownReg].W[0],CRegName::GPR_Lo[UnknownReg]);
} else {
CompX86regToVariable(GetMipsRegMapLo(KnownReg),&_GPR[UnknownReg].W[0],CRegName::GPR_Lo[UnknownReg]);
}
if (m_Section->m_Cont.FallThrough) {
JeLabel32 ( m_Section->m_Jump.BranchLabel.c_str(), 0 );
m_Section->m_Jump.LinkLocation = (DWORD *)(m_RecompPos - 4);
if (Jump)
{
CPU_Message(" ");
CPU_Message(" continue:");
SetJump8(Jump,m_RecompPos);
}
} else if (m_Section->m_Jump.FallThrough) {
JneLabel32 ( m_Section->m_Cont.BranchLabel.c_str(), 0 );
if (g_System->b32BitCore())
{
m_Section->m_Cont.LinkLocation = (DWORD *)(m_RecompPos - 4);
} else {
m_Section->m_Cont.LinkLocation2 = (DWORD *)(m_RecompPos - 4);
}
} else {
JneLabel32 ( m_Section->m_Cont.BranchLabel.c_str(), 0 );
m_Section->m_Cont.LinkLocation2 = (DWORD *)(m_RecompPos - 4);
JmpLabel32(m_Section->m_Jump.BranchLabel.c_str(),0);
m_Section->m_Jump.LinkLocation = (DWORD *)(m_RecompPos - 4);
}
} else {
x86Reg Reg = x86_Any;
if (!g_System->b32BitCore())
{
Reg = Map_TempReg(x86_Any,m_Opcode.rs,TRUE);
CompX86regToVariable(Reg,&_GPR[m_Opcode.rt].W[1],CRegName::GPR_Hi[m_Opcode.rt]);
if (m_Section->m_Cont.FallThrough) {
JneLabel8("continue",0);
Jump = m_RecompPos - 1;
} else {
JneLabel32(m_Section->m_Cont.BranchLabel.c_str(),0);
m_Section->m_Cont.LinkLocation = (DWORD *)(m_RecompPos - 4);
}
}
CompX86regToVariable(Map_TempReg(Reg,m_Opcode.rs,FALSE),&_GPR[m_Opcode.rt].W[0],CRegName::GPR_Lo[m_Opcode.rt]);
if (m_Section->m_Cont.FallThrough) {
JeLabel32 ( m_Section->m_Jump.BranchLabel.c_str(), 0 );
m_Section->m_Jump.LinkLocation = (DWORD *)(m_RecompPos - 4);
if (Jump)
{
CPU_Message(" ");
CPU_Message(" continue:");
SetJump8(Jump,m_RecompPos);
}
} else if (m_Section->m_Jump.FallThrough) {
JneLabel32 ( m_Section->m_Cont.BranchLabel.c_str(), 0 );
if (g_System->b32BitCore())
{
m_Section->m_Cont.LinkLocation = (DWORD *)(m_RecompPos - 4);
} else {
m_Section->m_Cont.LinkLocation2 = (DWORD *)(m_RecompPos - 4);
}
} else {
JneLabel32 ( m_Section->m_Cont.BranchLabel.c_str(), 0 );
if (g_System->b32BitCore())
{
m_Section->m_Cont.LinkLocation = (DWORD *)(m_RecompPos - 4);
} else {
m_Section->m_Cont.LinkLocation2 = (DWORD *)(m_RecompPos - 4);
}
JmpLabel32(m_Section->m_Jump.BranchLabel.c_str(),0);
m_Section->m_Jump.LinkLocation = (DWORD *)(m_RecompPos - 4);
}
}
}
void CRecompilerOps::BGTZ_Compare (void) {
if (IsConst(m_Opcode.rs)) {
if (Is64Bit(m_Opcode.rs)) {
if (GetMipsReg_S(m_Opcode.rs) > 0) {
m_Section->m_Jump.FallThrough = TRUE;
m_Section->m_Cont.FallThrough = FALSE;
} else {
m_Section->m_Jump.FallThrough = FALSE;
m_Section->m_Cont.FallThrough = TRUE;
}
} else {
if (GetMipsRegLo_S(m_Opcode.rs) > 0) {
m_Section->m_Jump.FallThrough = TRUE;
m_Section->m_Cont.FallThrough = FALSE;
} else {
m_Section->m_Jump.FallThrough = FALSE;
m_Section->m_Cont.FallThrough = TRUE;
}
}
} else if (IsMapped(m_Opcode.rs) && Is32Bit(m_Opcode.rs)) {
CompConstToX86reg(GetMipsRegMapLo(m_Opcode.rs),0);
if (m_Section->m_Jump.FallThrough) {
JleLabel32 (m_Section->m_Cont.BranchLabel.c_str(), 0 );
m_Section->m_Cont.LinkLocation = (DWORD *)(m_RecompPos - 4);
} else if (m_Section->m_Cont.FallThrough) {
JgLabel32(m_Section->m_Jump.BranchLabel.c_str(),0);
m_Section->m_Jump.LinkLocation = (DWORD *)(m_RecompPos - 4);
} else {
JleLabel32 (m_Section->m_Cont.BranchLabel.c_str(), 0 );
m_Section->m_Cont.LinkLocation = (DWORD *)(m_RecompPos - 4);
JmpLabel32(m_Section->m_Jump.BranchLabel.c_str(),0);
m_Section->m_Jump.LinkLocation = (DWORD *)(m_RecompPos - 4);
}
} else if (IsUnknown(m_Opcode.rs) && g_System->b32BitCore()) {
CompConstToVariable(0,&_GPR[m_Opcode.rs].W[0],CRegName::GPR_Lo[m_Opcode.rs]);
if (m_Section->m_Jump.FallThrough) {
JleLabel32 (m_Section->m_Cont.BranchLabel.c_str(), 0 );
m_Section->m_Cont.LinkLocation = (DWORD *)(m_RecompPos - 4);
} else if (m_Section->m_Cont.FallThrough) {
JgLabel32(m_Section->m_Jump.BranchLabel.c_str(),0);
m_Section->m_Jump.LinkLocation = (DWORD *)(m_RecompPos - 4);
} else {
JleLabel32 (m_Section->m_Cont.BranchLabel.c_str(), 0 );
m_Section->m_Cont.LinkLocation = (DWORD *)(m_RecompPos - 4);
JmpLabel32(m_Section->m_Jump.BranchLabel.c_str(),0);
m_Section->m_Jump.LinkLocation = (DWORD *)(m_RecompPos - 4);
}
} else {
BYTE *Jump = NULL;
if (IsMapped(m_Opcode.rs)) {
CompConstToX86reg(GetMipsRegMapHi(m_Opcode.rs),0);
} else {
CompConstToVariable(0,&_GPR[m_Opcode.rs].W[1],CRegName::GPR_Hi[m_Opcode.rs]);
}
if (m_Section->m_Jump.FallThrough) {
JlLabel32 (m_Section->m_Cont.BranchLabel.c_str(), 0 );
m_Section->m_Cont.LinkLocation = (DWORD *)(m_RecompPos - 4);
JgLabel8("continue",0);
Jump = m_RecompPos - 1;
} else if (m_Section->m_Cont.FallThrough) {
JlLabel8("continue",0);
Jump = m_RecompPos - 1;
JgLabel32(m_Section->m_Jump.BranchLabel.c_str(),0);
m_Section->m_Jump.LinkLocation = (DWORD *)(m_RecompPos - 4);
} else {
JlLabel32 (m_Section->m_Cont.BranchLabel.c_str(), 0 );
m_Section->m_Cont.LinkLocation = (DWORD *)(m_RecompPos - 4);
JgLabel32(m_Section->m_Jump.BranchLabel.c_str(),0);
m_Section->m_Jump.LinkLocation = (DWORD *)(m_RecompPos - 4);
}
if (IsMapped(m_Opcode.rs)) {
CompConstToX86reg(GetMipsRegMapLo(m_Opcode.rs),0);
} else {
CompConstToVariable(0,&_GPR[m_Opcode.rs].W[0],CRegName::GPR_Lo[m_Opcode.rs]);
}
if (m_Section->m_Jump.FallThrough) {
JeLabel32 (m_Section->m_Cont.BranchLabel.c_str(), 0 );
m_Section->m_Cont.LinkLocation2 = (DWORD *)(m_RecompPos - 4);
CPU_Message(" continue:");
SetJump8(Jump,m_RecompPos);
} else if (m_Section->m_Cont.FallThrough) {
JneLabel32(m_Section->m_Jump.BranchLabel.c_str(),0);
m_Section->m_Jump.LinkLocation = (DWORD *)(m_RecompPos - 4);
CPU_Message(" continue:");
SetJump8(Jump,m_RecompPos);
} else {
JneLabel32(m_Section->m_Jump.BranchLabel.c_str(),0);
m_Section->m_Jump.LinkLocation = (DWORD *)(m_RecompPos - 4);
JmpLabel32 (m_Section->m_Cont.BranchLabel.c_str(), 0 );
m_Section->m_Cont.LinkLocation2 = (DWORD *)(m_RecompPos - 4);
}
}
}
void CRecompilerOps::BLEZ_Compare (void) {
if (IsConst(m_Opcode.rs)) {
if (Is64Bit(m_Opcode.rs)) {
if (GetMipsReg_S(m_Opcode.rs) <= 0) {
m_Section->m_Jump.FallThrough = TRUE;
m_Section->m_Cont.FallThrough = FALSE;
} else {
m_Section->m_Jump.FallThrough = FALSE;
m_Section->m_Cont.FallThrough = TRUE;
}
} else if (IsSigned(m_Opcode.rs)) {
if (GetMipsRegLo_S(m_Opcode.rs) <= 0) {
m_Section->m_Jump.FallThrough = TRUE;
m_Section->m_Cont.FallThrough = FALSE;
} else {
m_Section->m_Jump.FallThrough = FALSE;
m_Section->m_Cont.FallThrough = TRUE;
}
} else {
if (GetMipsRegLo(m_Opcode.rs) == 0) {
m_Section->m_Jump.FallThrough = TRUE;
m_Section->m_Cont.FallThrough = FALSE;
} else {
m_Section->m_Jump.FallThrough = FALSE;
m_Section->m_Cont.FallThrough = TRUE;
}
}
} else if (IsMapped(m_Opcode.rs)) {
if (Is32Bit(m_Opcode.rs))
{
CompConstToX86reg(GetMipsRegMapLo(m_Opcode.rs),0);
if (m_Section->m_Jump.FallThrough) {
JgLabel32 (m_Section->m_Cont.BranchLabel.c_str(), 0 );
m_Section->m_Cont.LinkLocation = (DWORD *)(m_RecompPos - 4);
} else if (m_Section->m_Cont.FallThrough) {
JleLabel32(m_Section->m_Jump.BranchLabel.c_str(),0);
m_Section->m_Jump.LinkLocation = (DWORD *)(m_RecompPos - 4);
} else {
JgLabel32 (m_Section->m_Cont.BranchLabel.c_str(), 0 );
m_Section->m_Cont.LinkLocation = (DWORD *)(m_RecompPos - 4);
JmpLabel32(m_Section->m_Jump.BranchLabel.c_str(),0);
m_Section->m_Jump.LinkLocation = (DWORD *)(m_RecompPos - 4);
}
} else {
BYTE *Jump = NULL;
if (IsMapped(m_Opcode.rs)) {
CompConstToX86reg(GetMipsRegMapHi(m_Opcode.rs),0);
} else {
CompConstToVariable(0,&_GPR[m_Opcode.rs].W[1],CRegName::GPR_Hi[m_Opcode.rs]);
}
if (m_Section->m_Jump.FallThrough) {
JgLabel32 (m_Section->m_Cont.BranchLabel.c_str(), 0 );
m_Section->m_Cont.LinkLocation = (DWORD *)(m_RecompPos - 4);
JlLabel8("Continue",0);
Jump = m_RecompPos - 1;
} else if (m_Section->m_Cont.FallThrough) {
JgLabel8("Continue",0);
Jump = m_RecompPos - 1;
JlLabel32(m_Section->m_Jump.BranchLabel.c_str(),0);
m_Section->m_Jump.LinkLocation = (DWORD *)(m_RecompPos - 4);
} else {
JgLabel32 (m_Section->m_Cont.BranchLabel.c_str(), 0 );
m_Section->m_Cont.LinkLocation = (DWORD *)(m_RecompPos - 4);
JlLabel32(m_Section->m_Jump.BranchLabel.c_str(),0);
m_Section->m_Jump.LinkLocation = (DWORD *)(m_RecompPos - 4);
}
if (IsMapped(m_Opcode.rs)) {
CompConstToX86reg(GetMipsRegMapLo(m_Opcode.rs),0);
} else {
CompConstToVariable(0,&_GPR[m_Opcode.rs].W[0],CRegName::GPR_Lo[m_Opcode.rs]);
}
if (m_Section->m_Jump.FallThrough) {
JneLabel32 (m_Section->m_Cont.BranchLabel.c_str(), 0 );
m_Section->m_Cont.LinkLocation2 = (DWORD *)(m_RecompPos - 4);
CPU_Message(" continue:");
SetJump8(Jump,m_RecompPos);
} else if (m_Section->m_Cont.FallThrough) {
JeLabel32 (m_Section->m_Jump.BranchLabel.c_str(), 0 );
m_Section->m_Jump.LinkLocation2 = (DWORD *)(m_RecompPos - 4);
CPU_Message(" continue:");
SetJump8(Jump,m_RecompPos);
} else {
JneLabel32 (m_Section->m_Cont.BranchLabel.c_str(), 0 );
m_Section->m_Cont.LinkLocation2 = (DWORD *)(m_RecompPos - 4);
JmpLabel32("BranchToJump",0);
m_Section->m_Jump.LinkLocation2 = (DWORD *)(m_RecompPos - 4);
}
}
} else {
BYTE *Jump = NULL;
if (!g_System->b32BitCore())
{
CompConstToVariable(0,&_GPR[m_Opcode.rs].W[1],CRegName::GPR_Hi[m_Opcode.rs]);
if (m_Section->m_Jump.FallThrough) {
JgLabel32 (m_Section->m_Cont.BranchLabel.c_str(), 0 );
m_Section->m_Cont.LinkLocation = (DWORD *)(m_RecompPos - 4);
JlLabel8("Continue",0);
Jump = m_RecompPos - 1;
} else if (m_Section->m_Cont.FallThrough) {
JgLabel8("Continue",0);
Jump = m_RecompPos - 1;
JlLabel32(m_Section->m_Jump.BranchLabel.c_str(),0);
m_Section->m_Jump.LinkLocation = (DWORD *)(m_RecompPos - 4);
} else {
JgLabel32 (m_Section->m_Cont.BranchLabel.c_str(), 0 );
m_Section->m_Cont.LinkLocation = (DWORD *)(m_RecompPos - 4);
JlLabel32(m_Section->m_Jump.BranchLabel.c_str(),0);
m_Section->m_Jump.LinkLocation = (DWORD *)(m_RecompPos - 4);
}
CompConstToVariable(0,&_GPR[m_Opcode.rs].W[0],CRegName::GPR_Lo[m_Opcode.rs]);
if (m_Section->m_Jump.FallThrough) {
JneLabel32 (m_Section->m_Cont.BranchLabel.c_str(), 0 );
if (g_System->b32BitCore())
{
m_Section->m_Cont.LinkLocation = (DWORD *)(m_RecompPos - 4);
} else {
m_Section->m_Cont.LinkLocation2 = (DWORD *)(m_RecompPos - 4);
}
if (Jump)
{
CPU_Message(" continue:");
SetJump8(Jump,m_RecompPos);
}
} else if (m_Section->m_Cont.FallThrough) {
JeLabel32 (m_Section->m_Jump.BranchLabel.c_str(), 0 );
m_Section->m_Jump.LinkLocation2 = (DWORD *)(m_RecompPos - 4);
if (Jump)
{
CPU_Message(" continue:");
SetJump8(Jump,m_RecompPos);
}
} else {
JneLabel32 (m_Section->m_Cont.BranchLabel.c_str(), 0 );
m_Section->m_Cont.LinkLocation2 = (DWORD *)(m_RecompPos - 4);
JmpLabel32("BranchToJump",0);
m_Section->m_Jump.LinkLocation2 = (DWORD *)(m_RecompPos - 4);
}
} else {
CompConstToVariable(0,&_GPR[m_Opcode.rs].W[0],CRegName::GPR_Lo[m_Opcode.rs]);
if (m_Section->m_Jump.FallThrough) {
JgLabel32 (m_Section->m_Cont.BranchLabel.c_str(), 0 );
m_Section->m_Cont.LinkLocation = (DWORD *)(m_RecompPos - 4);
} else if (m_Section->m_Cont.FallThrough) {
JleLabel32(m_Section->m_Jump.BranchLabel.c_str(),0);
m_Section->m_Jump.LinkLocation = (DWORD *)(m_RecompPos - 4);
} else {
JgLabel32 (m_Section->m_Cont.BranchLabel.c_str(), 0 );
m_Section->m_Cont.LinkLocation = (DWORD *)(m_RecompPos - 4);
JmpLabel32(m_Section->m_Jump.BranchLabel.c_str(),0);
m_Section->m_Jump.LinkLocation = (DWORD *)(m_RecompPos - 4);
}
}
}
}
void CRecompilerOps::BLTZ_Compare (void) {
if (IsConst(m_Opcode.rs)) {
if (Is64Bit(m_Opcode.rs)) {
if (GetMipsReg_S(m_Opcode.rs) < 0) {
m_Section->m_Jump.FallThrough = TRUE;
m_Section->m_Cont.FallThrough = FALSE;
} else {
m_Section->m_Jump.FallThrough = FALSE;
m_Section->m_Cont.FallThrough = TRUE;
}
} else if (IsSigned(m_Opcode.rs)) {
if (GetMipsRegLo_S(m_Opcode.rs) < 0) {
m_Section->m_Jump.FallThrough = TRUE;
m_Section->m_Cont.FallThrough = FALSE;
} else {
m_Section->m_Jump.FallThrough = FALSE;
m_Section->m_Cont.FallThrough = TRUE;
}
} else {
m_Section->m_Jump.FallThrough = FALSE;
m_Section->m_Cont.FallThrough = TRUE;
}
} else if (IsMapped(m_Opcode.rs)) {
if (Is64Bit(m_Opcode.rs)) {
CompConstToX86reg(GetMipsRegMapHi(m_Opcode.rs),0);
if (m_Section->m_Jump.FallThrough) {
JgeLabel32 (m_Section->m_Cont.BranchLabel.c_str(), 0 );
m_Section->m_Cont.LinkLocation = (DWORD *)(m_RecompPos - 4);
} else if (m_Section->m_Cont.FallThrough) {
JlLabel32(m_Section->m_Jump.BranchLabel.c_str(),0);
m_Section->m_Jump.LinkLocation = (DWORD *)(m_RecompPos - 4);
} else {
JgeLabel32 (m_Section->m_Cont.BranchLabel.c_str(), 0 );
m_Section->m_Cont.LinkLocation = (DWORD *)(m_RecompPos - 4);
JmpLabel32(m_Section->m_Jump.BranchLabel.c_str(),0);
m_Section->m_Jump.LinkLocation = (DWORD *)(m_RecompPos - 4);
}
} else if (IsSigned(m_Opcode.rs)) {
CompConstToX86reg(GetMipsRegMapLo(m_Opcode.rs),0);
if (m_Section->m_Jump.FallThrough) {
JgeLabel32 (m_Section->m_Cont.BranchLabel.c_str(), 0 );
m_Section->m_Cont.LinkLocation = (DWORD *)(m_RecompPos - 4);
} else if (m_Section->m_Cont.FallThrough) {
JlLabel32(m_Section->m_Jump.BranchLabel.c_str(),0);
m_Section->m_Jump.LinkLocation = (DWORD *)(m_RecompPos - 4);
} else {
JgeLabel32 (m_Section->m_Cont.BranchLabel.c_str(), 0 );
m_Section->m_Cont.LinkLocation = (DWORD *)(m_RecompPos - 4);
JmpLabel32(m_Section->m_Jump.BranchLabel.c_str(),0);
m_Section->m_Jump.LinkLocation = (DWORD *)(m_RecompPos - 4);
}
} else {
m_Section->m_Jump.FallThrough = FALSE;
m_Section->m_Cont.FallThrough = TRUE;
}
} else if (IsUnknown(m_Opcode.rs)) {
if (g_System->b32BitCore())
{
CompConstToVariable(0,&_GPR[m_Opcode.rs].W[0],CRegName::GPR_Lo[m_Opcode.rs]);
} else {
CompConstToVariable(0,&_GPR[m_Opcode.rs].W[1],CRegName::GPR_Hi[m_Opcode.rs]);
}
if (m_Section->m_Jump.FallThrough) {
JgeLabel32 (m_Section->m_Cont.BranchLabel.c_str(), 0 );
m_Section->m_Cont.LinkLocation = (DWORD *)(m_RecompPos - 4);
} else if (m_Section->m_Cont.FallThrough) {
JlLabel32(m_Section->m_Jump.BranchLabel.c_str(),0);
m_Section->m_Jump.LinkLocation = (DWORD *)(m_RecompPos - 4);
} else {
JlLabel32(m_Section->m_Jump.BranchLabel.c_str(),0);
m_Section->m_Jump.LinkLocation = (DWORD *)(m_RecompPos - 4);
JmpLabel32 (m_Section->m_Cont.BranchLabel.c_str(), 0 );
m_Section->m_Cont.LinkLocation = (DWORD *)(m_RecompPos - 4);
}
}
}
void CRecompilerOps::BGEZ_Compare (void) {
if (IsConst(m_Opcode.rs)) {
if (Is64Bit(m_Opcode.rs)) {
g_Notify->BreakPoint(__FILEW__,__LINE__);
CRecompilerOps::UnknownOpcode();
} else if (IsSigned(m_Opcode.rs)) {
if (GetMipsRegLo_S(m_Opcode.rs) >= 0) {
m_Section->m_Jump.FallThrough = TRUE;
m_Section->m_Cont.FallThrough = FALSE;
} else {
m_Section->m_Jump.FallThrough = FALSE;
m_Section->m_Cont.FallThrough = TRUE;
}
} else {
m_Section->m_Jump.FallThrough = TRUE;
m_Section->m_Cont.FallThrough = FALSE;
}
} else if (IsMapped(m_Opcode.rs)) {
if (Is64Bit(m_Opcode.rs)) {
CompConstToX86reg(GetMipsRegMapHi(m_Opcode.rs),0);
if (m_Section->m_Cont.FallThrough) {
JgeLabel32 ( m_Section->m_Jump.BranchLabel.c_str(), 0 );
m_Section->m_Jump.LinkLocation = (DWORD *)(m_RecompPos - 4);
} else if (m_Section->m_Jump.FallThrough) {
JlLabel32 ( m_Section->m_Cont.BranchLabel.c_str(), 0 );
m_Section->m_Cont.LinkLocation = (DWORD *)(m_RecompPos - 4);
} else {
JlLabel32 ( m_Section->m_Cont.BranchLabel.c_str(), 0 );
m_Section->m_Cont.LinkLocation = (DWORD *)(m_RecompPos - 4);
JmpLabel32(m_Section->m_Jump.BranchLabel.c_str(),0);
m_Section->m_Jump.LinkLocation = (DWORD *)(m_RecompPos - 4);
}
} else if (IsSigned(m_Opcode.rs)) {
CompConstToX86reg(GetMipsRegMapLo(m_Opcode.rs),0);
if (m_Section->m_Cont.FallThrough) {
JgeLabel32 ( m_Section->m_Jump.BranchLabel.c_str(), 0 );
m_Section->m_Jump.LinkLocation = (DWORD *)(m_RecompPos - 4);
} else if (m_Section->m_Jump.FallThrough) {
JlLabel32 ( m_Section->m_Cont.BranchLabel.c_str(), 0 );
m_Section->m_Cont.LinkLocation = (DWORD *)(m_RecompPos - 4);
} else {
JlLabel32 ( m_Section->m_Cont.BranchLabel.c_str(), 0 );
m_Section->m_Cont.LinkLocation = (DWORD *)(m_RecompPos - 4);
JmpLabel32(m_Section->m_Jump.BranchLabel.c_str(),0);
m_Section->m_Jump.LinkLocation = (DWORD *)(m_RecompPos - 4);
}
} else {
m_Section->m_Jump.FallThrough = TRUE;
m_Section->m_Cont.FallThrough = FALSE;
}
} else {
if (g_System->b32BitCore())
{
CompConstToVariable(0,&_GPR[m_Opcode.rs].W[0],CRegName::GPR_Lo[m_Opcode.rs]);
} else {
CompConstToVariable(0,&_GPR[m_Opcode.rs].W[1],CRegName::GPR_Hi[m_Opcode.rs]);
}
if (m_Section->m_Cont.FallThrough) {
JgeLabel32 ( m_Section->m_Jump.BranchLabel.c_str(), 0 );
m_Section->m_Jump.LinkLocation = (DWORD *)(m_RecompPos - 4);
} else if (m_Section->m_Jump.FallThrough) {
JlLabel32 ( m_Section->m_Cont.BranchLabel.c_str(), 0 );
m_Section->m_Cont.LinkLocation = (DWORD *)(m_RecompPos - 4);
} else {
JlLabel32 ( m_Section->m_Cont.BranchLabel.c_str(), 0 );
m_Section->m_Cont.LinkLocation = (DWORD *)(m_RecompPos - 4);
JmpLabel32(m_Section->m_Jump.BranchLabel.c_str(),0);
m_Section->m_Jump.LinkLocation = (DWORD *)(m_RecompPos - 4);
}
}
}
void CRecompilerOps::COP1_BCF_Compare (void) {
TestVariable(FPCSR_C,&_FPCR[31],"_FPCR[31]");
if (m_Section->m_Cont.FallThrough) {
JeLabel32 ( m_Section->m_Jump.BranchLabel.c_str(), 0 );
m_Section->m_Jump.LinkLocation = (DWORD *)(m_RecompPos - 4);
} else if (m_Section->m_Jump.FallThrough) {
JneLabel32 ( m_Section->m_Cont.BranchLabel.c_str(), 0 );
m_Section->m_Cont.LinkLocation = (DWORD *)(m_RecompPos - 4);
} else {
JneLabel32 ( m_Section->m_Cont.BranchLabel.c_str(), 0 );
m_Section->m_Cont.LinkLocation = (DWORD *)(m_RecompPos - 4);
JmpLabel32(m_Section->m_Jump.BranchLabel.c_str(),0);
m_Section->m_Jump.LinkLocation = (DWORD *)(m_RecompPos - 4);
}
}
void CRecompilerOps::COP1_BCT_Compare (void) {
TestVariable(FPCSR_C,&_FPCR[31],"_FPCR[31]");
if (m_Section->m_Cont.FallThrough) {
JneLabel32 ( m_Section->m_Jump.BranchLabel.c_str(), 0 );
m_Section->m_Jump.LinkLocation = (DWORD *)(m_RecompPos - 4);
} else if (m_Section->m_Jump.FallThrough) {
JeLabel32 ( m_Section->m_Cont.BranchLabel.c_str(), 0 );
m_Section->m_Cont.LinkLocation = (DWORD *)(m_RecompPos - 4);
} else {
JeLabel32 ( m_Section->m_Cont.BranchLabel.c_str(), 0 );
m_Section->m_Cont.LinkLocation = (DWORD *)(m_RecompPos - 4);
JmpLabel32(m_Section->m_Jump.BranchLabel.c_str(),0);
m_Section->m_Jump.LinkLocation = (DWORD *)(m_RecompPos - 4);
}
}
/************************* OpCode functions *************************/
void CRecompilerOps::J (void) {
if ( m_NextInstruction == NORMAL ) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
if ((m_CompilePC & 0xFFC) == 0xFFC)
{
MoveConstToVariable((m_CompilePC & 0xF0000000) + (m_Opcode.target << 2),&R4300iOp::m_JumpToLocation,"R4300iOp::m_JumpToLocation");
OverflowDelaySlot(false);
return;
}
m_Section->m_Jump.TargetPC = (m_CompilePC & 0xF0000000) + (m_Opcode.target << 2);;
m_Section->m_Jump.JumpPC = m_CompilePC;
if (m_Section->m_JumpSection != NULL) {
m_Section->m_Jump.BranchLabel.Format("Section_%d",((CCodeSection *)m_Section->m_JumpSection)->m_SectionID);
} else {
m_Section->m_Jump.BranchLabel = "ExitBlock";
}
m_Section->m_Jump.FallThrough = TRUE;
m_Section->m_Jump.LinkLocation = NULL;
m_Section->m_Jump.LinkLocation2 = NULL;
m_NextInstruction = DO_DELAY_SLOT;
} else if (m_NextInstruction == DELAY_SLOT_DONE ) {
m_Section->m_Jump.RegSet = m_RegWorkingSet;
m_Section->GenerateSectionLinkage();
m_NextInstruction = END_BLOCK;
} else if (bHaveDebugger()) {
g_Notify->DisplayError(L"WTF\n\nJ\nNextInstruction = %X", m_NextInstruction);
}
}
void CRecompilerOps::JAL (void) {
if ( m_NextInstruction == NORMAL )
{
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
Map_GPR_32bit(31,true,-1);
MoveVariableToX86reg(_PROGRAM_COUNTER,"_PROGRAM_COUNTER",GetMipsRegMapLo(31));
AndConstToX86Reg(GetMipsRegMapLo(31), 0xF0000000);
AddConstToX86Reg(GetMipsRegMapLo(31),(m_CompilePC + 8) & ~0xF0000000);
if ((m_CompilePC & 0xFFC) == 0xFFC)
{
MoveConstToVariable((m_CompilePC & 0xF0000000) + (m_Opcode.target << 2),&R4300iOp::m_JumpToLocation,"R4300iOp::m_JumpToLocation");
OverflowDelaySlot(false);
return;
}
m_Section->m_Jump.TargetPC = (m_CompilePC & 0xF0000000) + (m_Opcode.target << 2);
m_Section->m_Jump.JumpPC = m_CompilePC;
if (m_Section->m_JumpSection != NULL) {
m_Section->m_Jump.BranchLabel.Format("Section_%d",((CCodeSection *)m_Section->m_JumpSection)->m_SectionID);
} else {
m_Section->m_Jump.BranchLabel = "ExitBlock";
}
m_Section->m_Jump.FallThrough = TRUE;
m_Section->m_Jump.LinkLocation = NULL;
m_Section->m_Jump.LinkLocation2 = NULL;
m_NextInstruction = DO_DELAY_SLOT;
} else if (m_NextInstruction == DELAY_SLOT_DONE ) {
if (m_Section->m_JumpSection)
{
m_Section->m_Jump.RegSet = m_RegWorkingSet;
m_Section->GenerateSectionLinkage();
} else {
m_RegWorkingSet.WriteBackRegisters();
x86Reg pc_reg = Map_TempReg(x86_Any,-1,false);
MoveVariableToX86reg(_PROGRAM_COUNTER,"_PROGRAM_COUNTER",pc_reg);
AndConstToX86Reg(pc_reg, 0xF0000000);
AddConstToX86Reg(pc_reg,(m_Opcode.target << 2));
MoveX86regToVariable(pc_reg,_PROGRAM_COUNTER,"_PROGRAM_COUNTER");
DWORD TargetPC = (m_CompilePC & 0xF0000000) + (m_Opcode.target << 2);
bool bCheck = TargetPC <= m_CompilePC;
UpdateCounters(m_RegWorkingSet,bCheck, true);
m_Section->CompileExit((DWORD)-1, (DWORD)-1,m_RegWorkingSet,bCheck ? CExitInfo::Normal : CExitInfo::Normal_NoSysCheck,TRUE,NULL);
}
m_NextInstruction = END_BLOCK;
} else {
g_Notify->BreakPoint(__FILEW__,__LINE__);
}
return;
}
void CRecompilerOps::ADDI (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
if (m_Opcode.rt == 0) { return; }
if (g_System->bFastSP() && m_Opcode.rs == 29 && m_Opcode.rt == 29) {
AddConstToX86Reg(Map_MemoryStack(x86_Any, true),(short)m_Opcode.immediate);
}
if (IsConst(m_Opcode.rs)) {
if (IsMapped(m_Opcode.rt)) { UnMap_GPR(m_Opcode.rt, FALSE); }
m_RegWorkingSet.SetMipsRegLo(m_Opcode.rt, GetMipsRegLo(m_Opcode.rs) + (short)m_Opcode.immediate);
m_RegWorkingSet.SetMipsRegState(m_Opcode.rt,CRegInfo::STATE_CONST_32_SIGN);
} else {
Map_GPR_32bit(m_Opcode.rt,TRUE,m_Opcode.rs);
AddConstToX86Reg(GetMipsRegMapLo(m_Opcode.rt),(short)m_Opcode.immediate);
}
if (g_System->bFastSP() && m_Opcode.rt == 29 && m_Opcode.rs != 29) {
ResetX86Protection();
g_MMU->ResetMemoryStack();
}
}
void CRecompilerOps::ADDIU (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
if (m_Opcode.rt == 0 || (m_Opcode.immediate == 0 && m_Opcode.rs == m_Opcode.rt)) { return; }
if (g_System->bFastSP())
{
if (m_Opcode.rs == 29 && m_Opcode.rt == 29)
{
AddConstToX86Reg(Map_MemoryStack(x86_Any, TRUE),(short)m_Opcode.immediate);
}
}
if (IsConst(m_Opcode.rs)) {
if (IsMapped(m_Opcode.rt)) { UnMap_GPR(m_Opcode.rt, FALSE); }
m_RegWorkingSet.SetMipsRegLo(m_Opcode.rt, GetMipsRegLo(m_Opcode.rs) + (short)m_Opcode.immediate);
m_RegWorkingSet.SetMipsRegState(m_Opcode.rt,CRegInfo::STATE_CONST_32_SIGN);
} else {
Map_GPR_32bit(m_Opcode.rt,TRUE,m_Opcode.rs);
AddConstToX86Reg(GetMipsRegMapLo(m_Opcode.rt),(short)m_Opcode.immediate);
}
if (g_System->bFastSP() && m_Opcode.rt == 29 && m_Opcode.rs != 29) {
ResetX86Protection();
g_MMU->ResetMemoryStack();
}
}
void CRecompilerOps::SLTIU (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
if (m_Opcode.rt == 0) { return; }
if (IsConst(m_Opcode.rs))
{
DWORD Result = Is64Bit(m_Opcode.rs) ? GetMipsReg(m_Opcode.rs) < ((unsigned)((__int64)((short)m_Opcode.immediate)))?1:0 :
GetMipsRegLo(m_Opcode.rs) < ((unsigned)((short)m_Opcode.immediate))?1:0;
UnMap_GPR(m_Opcode.rt, FALSE);
m_RegWorkingSet.SetMipsRegState(m_Opcode.rt,CRegInfo::STATE_CONST_32_SIGN);
m_RegWorkingSet.SetMipsRegLo(m_Opcode.rt,Result);
} else if (IsMapped(m_Opcode.rs)) {
if (Is64Bit(m_Opcode.rs)) {
BYTE * Jump[2];
CompConstToX86reg(GetMipsRegMapHi(m_Opcode.rs),((short)m_Opcode.immediate >> 31));
JeLabel8("Low Compare",0);
Jump[0] = m_RecompPos - 1;
SetbVariable(&m_BranchCompare,"m_BranchCompare");
JmpLabel8("Continue",0);
Jump[1] = m_RecompPos - 1;
CPU_Message("");
CPU_Message(" Low Compare:");
SetJump8(Jump[0],m_RecompPos);
CompConstToX86reg(GetMipsRegMapLo(m_Opcode.rs),(short)m_Opcode.immediate);
SetbVariable(&m_BranchCompare,"m_BranchCompare");
CPU_Message("");
CPU_Message(" Continue:");
SetJump8(Jump[1],m_RecompPos);
Map_GPR_32bit(m_Opcode.rt,FALSE, -1);
MoveVariableToX86reg(&m_BranchCompare,"m_BranchCompare",GetMipsRegMapLo(m_Opcode.rt));
} else {
CompConstToX86reg(GetMipsRegMapLo(m_Opcode.rs),(short)m_Opcode.immediate);
SetbVariable(&m_BranchCompare,"m_BranchCompare");
Map_GPR_32bit(m_Opcode.rt,FALSE, -1);
MoveVariableToX86reg(&m_BranchCompare,"m_BranchCompare",GetMipsRegMapLo(m_Opcode.rt));
}
} else if (g_System->b32BitCore()) {
CompConstToVariable((short)m_Opcode.immediate,&_GPR[m_Opcode.rs].W[0],CRegName::GPR_Lo[m_Opcode.rs]);
SetbVariable(&m_BranchCompare,"m_BranchCompare");
Map_GPR_32bit(m_Opcode.rt,FALSE, -1);
MoveVariableToX86reg(&m_BranchCompare,"m_BranchCompare",GetMipsRegMapLo(m_Opcode.rt));
} else {
BYTE * Jump = NULL;
CompConstToVariable(((short)m_Opcode.immediate >> 31),&_GPR[m_Opcode.rs].W[1],CRegName::GPR_Hi[m_Opcode.rs]);
JneLabel8("CompareSet",0);
Jump = m_RecompPos - 1;
CompConstToVariable((short)m_Opcode.immediate,&_GPR[m_Opcode.rs].W[0],CRegName::GPR_Lo[m_Opcode.rs]);
CPU_Message("");
CPU_Message(" CompareSet:");
SetJump8(Jump,m_RecompPos);
SetbVariable(&m_BranchCompare,"m_BranchCompare");
Map_GPR_32bit(m_Opcode.rt,FALSE, -1);
MoveVariableToX86reg(&m_BranchCompare,"m_BranchCompare",GetMipsRegMapLo(m_Opcode.rt));
}
}
void CRecompilerOps::SLTI (void)
{
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
if (m_Opcode.rt == 0) { return; }
if (IsConst(m_Opcode.rs)) {
DWORD Result = Is64Bit(m_Opcode.rs) ?
((__int64)GetMipsReg(m_Opcode.rs) < (__int64)((short)m_Opcode.immediate) ? 1:0) :
( GetMipsRegLo_S(m_Opcode.rs) < (short)m_Opcode.immediate?1:0);
UnMap_GPR(m_Opcode.rt, FALSE);
m_RegWorkingSet.SetMipsRegState(m_Opcode.rt,CRegInfo::STATE_CONST_32_SIGN);
m_RegWorkingSet.SetMipsRegLo(m_Opcode.rt,Result);
} else if (IsMapped(m_Opcode.rs)) {
if (Is64Bit(m_Opcode.rs)) {
BYTE * Jump[2];
CompConstToX86reg(GetMipsRegMapHi(m_Opcode.rs),((short)m_Opcode.immediate >> 31));
JeLabel8("Low Compare",0);
Jump[0] = m_RecompPos - 1;
SetlVariable(&m_BranchCompare,"m_BranchCompare");
JmpLabel8("Continue",0);
Jump[1] = m_RecompPos - 1;
CPU_Message("");
CPU_Message(" Low Compare:");
SetJump8(Jump[0],m_RecompPos);
CompConstToX86reg(GetMipsRegMapLo(m_Opcode.rs),(short)m_Opcode.immediate);
SetbVariable(&m_BranchCompare,"m_BranchCompare");
CPU_Message("");
CPU_Message(" Continue:");
SetJump8(Jump[1],m_RecompPos);
Map_GPR_32bit(m_Opcode.rt,FALSE, -1);
MoveVariableToX86reg(&m_BranchCompare,"m_BranchCompare",GetMipsRegMapLo(m_Opcode.rt));
} else {
/* CompConstToX86reg(GetMipsRegMapLo(m_Opcode.rs),(short)m_Opcode.immediate);
SetlVariable(&m_BranchCompare,"m_BranchCompare");
Map_GPR_32bit(m_Opcode.rt,FALSE, -1);
MoveVariableToX86reg(&m_BranchCompare,"m_BranchCompare",GetMipsRegMapLo(m_Opcode.rt));
*/
ProtectGPR( m_Opcode.rs);
Map_GPR_32bit(m_Opcode.rt,FALSE, -1);
CompConstToX86reg(GetMipsRegMapLo(m_Opcode.rs),(short)m_Opcode.immediate);
if (GetMipsRegMapLo(m_Opcode.rt) > x86_EBX) {
SetlVariable(&m_BranchCompare,"m_BranchCompare");
MoveVariableToX86reg(&m_BranchCompare,"m_BranchCompare",GetMipsRegMapLo(m_Opcode.rt));
} else {
Setl(GetMipsRegMapLo(m_Opcode.rt));
AndConstToX86Reg(GetMipsRegMapLo(m_Opcode.rt), 1);
}
}
} else if (g_System->b32BitCore()) {
Map_GPR_32bit(m_Opcode.rt,FALSE, -1);
CompConstToVariable((short)m_Opcode.immediate,&_GPR[m_Opcode.rs].W[0],CRegName::GPR_Lo[m_Opcode.rs]);
if (GetMipsRegMapLo(m_Opcode.rt) > x86_EBX) {
SetlVariable(&m_BranchCompare,"m_BranchCompare");
MoveVariableToX86reg(&m_BranchCompare,"m_BranchCompare",GetMipsRegMapLo(m_Opcode.rt));
} else {
Setl(GetMipsRegMapLo(m_Opcode.rt));
AndConstToX86Reg(GetMipsRegMapLo(m_Opcode.rt), 1);
}
} else {
BYTE * Jump[2] = { NULL, NULL };
CompConstToVariable(((short)m_Opcode.immediate >> 31),&_GPR[m_Opcode.rs].W[1],CRegName::GPR_Hi[m_Opcode.rs]);
JeLabel8("Low Compare",0);
Jump[0] = m_RecompPos - 1;
SetlVariable(&m_BranchCompare,"m_BranchCompare");
JmpLabel8("Continue",0);
Jump[1] = m_RecompPos - 1;
CPU_Message("");
CPU_Message(" Low Compare:");
SetJump8(Jump[0], m_RecompPos);
CompConstToVariable((short)m_Opcode.immediate,&_GPR[m_Opcode.rs].W[0],CRegName::GPR_Lo[m_Opcode.rs]);
SetbVariable(&m_BranchCompare,"m_BranchCompare");
if (Jump[1])
{
CPU_Message("");
CPU_Message(" Continue:");
SetJump8(Jump[1],m_RecompPos);
}
Map_GPR_32bit(m_Opcode.rt,FALSE, -1);
MoveVariableToX86reg(&m_BranchCompare,"m_BranchCompare",GetMipsRegMapLo(m_Opcode.rt));
}
}
void CRecompilerOps::ANDI (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
if (m_Opcode.rt == 0) { return;}
if (IsConst(m_Opcode.rs)) {
if (IsMapped(m_Opcode.rt)) { UnMap_GPR(m_Opcode.rt, FALSE); }
m_RegWorkingSet.SetMipsRegState(m_Opcode.rt,CRegInfo::STATE_CONST_32_SIGN);
m_RegWorkingSet.SetMipsRegLo(m_Opcode.rt, GetMipsRegLo(m_Opcode.rs) & m_Opcode.immediate);
} else if (m_Opcode.immediate != 0) {
Map_GPR_32bit(m_Opcode.rt,FALSE,m_Opcode.rs);
AndConstToX86Reg(GetMipsRegMapLo(m_Opcode.rt),m_Opcode.immediate);
} else {
Map_GPR_32bit(m_Opcode.rt,FALSE,0);
}
}
void CRecompilerOps::ORI (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
if (m_Opcode.rt == 0) { return;}
if (g_System->bFastSP() && m_Opcode.rs == 29 && m_Opcode.rt == 29) {
OrConstToX86Reg(m_Opcode.immediate,Map_MemoryStack(x86_Any, true));
}
if (IsConst(m_Opcode.rs)) {
if (IsMapped(m_Opcode.rt)) { UnMap_GPR(m_Opcode.rt, FALSE); }
m_RegWorkingSet.SetMipsRegState(m_Opcode.rt,GetMipsRegState(m_Opcode.rs));
m_RegWorkingSet.SetMipsRegHi(m_Opcode.rt,GetMipsRegHi(m_Opcode.rs));
m_RegWorkingSet.SetMipsRegLo(m_Opcode.rt,GetMipsRegLo(m_Opcode.rs) | m_Opcode.immediate);
} else if (IsMapped(m_Opcode.rs)) {
if (g_System->b32BitCore())
{
Map_GPR_32bit(m_Opcode.rt,true,m_Opcode.rs);
} else {
if (Is64Bit(m_Opcode.rs)) {
Map_GPR_64bit(m_Opcode.rt,m_Opcode.rs);
} else {
Map_GPR_32bit(m_Opcode.rt,IsSigned(m_Opcode.rs),m_Opcode.rs);
}
}
OrConstToX86Reg(m_Opcode.immediate,GetMipsRegMapLo(m_Opcode.rt));
} else {
if (g_System->b32BitCore())
{
Map_GPR_32bit(m_Opcode.rt,true,m_Opcode.rs);
} else {
Map_GPR_64bit(m_Opcode.rt,m_Opcode.rs);
}
OrConstToX86Reg(m_Opcode.immediate,GetMipsRegMapLo(m_Opcode.rt));
}
if (g_System->bFastSP() && m_Opcode.rt == 29 && m_Opcode.rs != 29) {
ResetX86Protection();
g_MMU->ResetMemoryStack();
}
}
void CRecompilerOps::XORI (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
if (m_Opcode.rt == 0) { return;}
if (IsConst(m_Opcode.rs)) {
if (m_Opcode.rs != m_Opcode.rt) { UnMap_GPR(m_Opcode.rt, FALSE); }
m_RegWorkingSet.SetMipsRegState(m_Opcode.rt,GetMipsRegState(m_Opcode.rs));
m_RegWorkingSet.SetMipsRegHi(m_Opcode.rt,GetMipsRegHi(m_Opcode.rs));
m_RegWorkingSet.SetMipsRegLo(m_Opcode.rt,GetMipsRegLo(m_Opcode.rs) ^ m_Opcode.immediate);
} else {
if (IsMapped(m_Opcode.rs) && Is32Bit(m_Opcode.rs)) {
Map_GPR_32bit(m_Opcode.rt,IsSigned(m_Opcode.rs),m_Opcode.rs);
} else if (g_System->b32BitCore()) {
Map_GPR_32bit(m_Opcode.rt,true,m_Opcode.rs);
} else {
Map_GPR_64bit(m_Opcode.rt,m_Opcode.rs);
}
if (m_Opcode.immediate != 0) { XorConstToX86Reg(GetMipsRegMapLo(m_Opcode.rt),m_Opcode.immediate); }
}
}
void CRecompilerOps::LUI (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
if (m_Opcode.rt == 0) { return;}
if (g_System->bFastSP() && m_Opcode.rt == 29) {
x86Reg Reg = Map_MemoryStack(x86_Any, true, false);
DWORD Address;
g_TransVaddr->TranslateVaddr(((short)m_Opcode.offset << 16), Address);
if (Reg < 0) {
MoveConstToVariable((DWORD)(Address + g_MMU->Rdram()), &(g_Recompiler->MemoryStackPos()), "MemoryStack");
} else {
MoveConstToX86reg((DWORD)(Address + g_MMU->Rdram()), Reg);
}
}
UnMap_GPR(m_Opcode.rt, FALSE);
m_RegWorkingSet.SetMipsRegLo(m_Opcode.rt, ((short)m_Opcode.offset << 16));
m_RegWorkingSet.SetMipsRegState(m_Opcode.rt,CRegInfo::STATE_CONST_32_SIGN);
}
void CRecompilerOps::DADDIU (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
if (m_Opcode.rs != 0) { UnMap_GPR(m_Opcode.rs,TRUE); }
if (m_Opcode.rs != 0) { UnMap_GPR(m_Opcode.rt,TRUE); }
BeforeCallDirect(m_RegWorkingSet);
MoveConstToVariable(m_Opcode.Hex, &R4300iOp::m_Opcode.Hex, "R4300iOp::m_Opcode.Hex");
Call_Direct(R4300iOp::DADDIU, "R4300iOp::DADDIU");
AfterCallDirect(m_RegWorkingSet);
}
void CRecompilerOps::CACHE (void){
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
if (g_Settings->LoadDword(Game_SMM_Cache) == 0)
{
return;
}
switch(m_Opcode.rt) {
case 0:
case 16:
BeforeCallDirect(m_RegWorkingSet);
PushImm32("CRecompiler::Remove_Cache",CRecompiler::Remove_Cache);
PushImm32("0x20",0x20);
if (IsConst(m_Opcode.base)) {
DWORD Address = GetMipsRegLo(m_Opcode.base) + (short)m_Opcode.offset;
PushImm32("Address",Address);
} else if (IsMapped(m_Opcode.base)) {
AddConstToX86Reg(GetMipsRegMapLo(m_Opcode.base),(short)m_Opcode.offset);
Push(GetMipsRegMapLo(m_Opcode.base));
} else {
MoveVariableToX86reg(&_GPR[m_Opcode.base].UW[0],CRegName::GPR_Lo[m_Opcode.base],x86_EAX);
AddConstToX86Reg(x86_EAX,(short)m_Opcode.offset);
Push(x86_EAX);
}
MoveConstToX86reg((DWORD)g_Recompiler,x86_ECX);
Call_Direct(AddressOf(&CRecompiler::ClearRecompCode_Virt), "CRecompiler::ClearRecompCode_Virt");
AfterCallDirect(m_RegWorkingSet);
break;
case 1:
case 3:
case 13:
case 5:
case 8:
case 9:
case 17:
case 21:
case 25:
break;
default:
if (bHaveDebugger())
{
g_Notify->DisplayError(L"cache: %d",m_Opcode.rt);
}
}
}
/********************** R4300i OpCodes: Special **********************/
void CRecompilerOps::SPECIAL_SLL (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
if (m_Opcode.rd == 0) { return; }
if (IsConst(m_Opcode.rt)) {
if (IsMapped(m_Opcode.rd)) { UnMap_GPR(m_Opcode.rd, FALSE); }
m_RegWorkingSet.SetMipsRegLo(m_Opcode.rd, GetMipsRegLo(m_Opcode.rt) << m_Opcode.sa);
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd,CRegInfo::STATE_CONST_32_SIGN);
return;
}
if (m_Opcode.rd != m_Opcode.rt && IsMapped(m_Opcode.rt)) {
switch (m_Opcode.sa) {
case 0:
Map_GPR_32bit(m_Opcode.rd,TRUE,m_Opcode.rt);
break;
case 1:
ProtectGPR(m_Opcode.rt);
Map_GPR_32bit(m_Opcode.rd,TRUE,-1);
LeaRegReg(GetMipsRegMapLo(m_Opcode.rd),GetMipsRegMapLo(m_Opcode.rt), 0, Multip_x2);
break;
case 2:
ProtectGPR(m_Opcode.rt);
Map_GPR_32bit(m_Opcode.rd,TRUE,-1);
LeaRegReg(GetMipsRegMapLo(m_Opcode.rd),GetMipsRegMapLo(m_Opcode.rt), 0, Multip_x4);
break;
case 3:
ProtectGPR(m_Opcode.rt);
Map_GPR_32bit(m_Opcode.rd,TRUE,-1);
LeaRegReg(GetMipsRegMapLo(m_Opcode.rd),GetMipsRegMapLo(m_Opcode.rt), 0, Multip_x8);
break;
default:
Map_GPR_32bit(m_Opcode.rd,TRUE,m_Opcode.rt);
ShiftLeftSignImmed(GetMipsRegMapLo(m_Opcode.rd),(BYTE)m_Opcode.sa);
}
} else {
Map_GPR_32bit(m_Opcode.rd,TRUE,m_Opcode.rt);
ShiftLeftSignImmed(GetMipsRegMapLo(m_Opcode.rd),(BYTE)m_Opcode.sa);
}
}
void CRecompilerOps::SPECIAL_SRL (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
if (m_Opcode.rd == 0) { return; }
if (IsConst(m_Opcode.rt)) {
if (IsMapped(m_Opcode.rd)) { UnMap_GPR(m_Opcode.rd, FALSE); }
m_RegWorkingSet.SetMipsRegLo(m_Opcode.rd, GetMipsRegLo(m_Opcode.rt) >> m_Opcode.sa);
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd,CRegInfo::STATE_CONST_32_SIGN);
return;
}
Map_GPR_32bit(m_Opcode.rd,TRUE,m_Opcode.rt);
ShiftRightUnsignImmed(GetMipsRegMapLo(m_Opcode.rd),(BYTE)m_Opcode.sa);
}
void CRecompilerOps::SPECIAL_SRA (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
if (m_Opcode.rd == 0) { return; }
if (IsConst(m_Opcode.rt)) {
if (IsMapped(m_Opcode.rd)) { UnMap_GPR(m_Opcode.rd, FALSE); }
m_RegWorkingSet.SetMipsRegLo(m_Opcode.rd, GetMipsRegLo_S(m_Opcode.rt) >> m_Opcode.sa);
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd,CRegInfo::STATE_CONST_32_SIGN);
return;
}
Map_GPR_32bit(m_Opcode.rd,TRUE,m_Opcode.rt);
ShiftRightSignImmed(GetMipsRegMapLo(m_Opcode.rd),(BYTE)m_Opcode.sa);
}
void CRecompilerOps::SPECIAL_SLLV (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
if (m_Opcode.rd == 0) { return; }
if (IsConst(m_Opcode.rs)) {
DWORD Shift = (GetMipsRegLo(m_Opcode.rs) & 0x1F);
if (IsConst(m_Opcode.rt)) {
if (IsMapped(m_Opcode.rd)) { UnMap_GPR(m_Opcode.rd, FALSE); }
m_RegWorkingSet.SetMipsRegLo(m_Opcode.rd, GetMipsRegLo(m_Opcode.rt) << Shift);
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd,CRegInfo::STATE_CONST_32_SIGN);
} else {
Map_GPR_32bit(m_Opcode.rd,TRUE,m_Opcode.rt);
ShiftLeftSignImmed(GetMipsRegMapLo(m_Opcode.rd),(BYTE)Shift);
}
return;
}
Map_TempReg(x86_ECX,m_Opcode.rs,FALSE);
AndConstToX86Reg(x86_ECX,0x1F);
Map_GPR_32bit(m_Opcode.rd,TRUE,m_Opcode.rt);
ShiftLeftSign(GetMipsRegMapLo(m_Opcode.rd));
}
void CRecompilerOps::SPECIAL_SRLV (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
if (m_Opcode.rd == 0) { return; }
if (IsKnown(m_Opcode.rs) && IsConst(m_Opcode.rs)) {
DWORD Shift = (GetMipsRegLo(m_Opcode.rs) & 0x1F);
if (IsConst(m_Opcode.rt)) {
if (IsMapped(m_Opcode.rd)) { UnMap_GPR(m_Opcode.rd, FALSE); }
m_RegWorkingSet.SetMipsRegLo(m_Opcode.rd, GetMipsRegLo(m_Opcode.rt) >> Shift);
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd,CRegInfo::STATE_CONST_32_SIGN);
return;
}
Map_GPR_32bit(m_Opcode.rd,TRUE,m_Opcode.rt);
ShiftRightUnsignImmed(GetMipsRegMapLo(m_Opcode.rd),(BYTE)Shift);
return;
}
Map_TempReg(x86_ECX,m_Opcode.rs,FALSE);
AndConstToX86Reg(x86_ECX,0x1F);
Map_GPR_32bit(m_Opcode.rd,TRUE,m_Opcode.rt);
ShiftRightUnsign(GetMipsRegMapLo(m_Opcode.rd));
}
void CRecompilerOps::SPECIAL_SRAV (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
if (m_Opcode.rd == 0) { return; }
if (IsKnown(m_Opcode.rs) && IsConst(m_Opcode.rs)) {
DWORD Shift = (GetMipsRegLo(m_Opcode.rs) & 0x1F);
if (IsConst(m_Opcode.rt)) {
if (IsMapped(m_Opcode.rd)) { UnMap_GPR(m_Opcode.rd, FALSE); }
m_RegWorkingSet.SetMipsRegLo(m_Opcode.rd, GetMipsRegLo_S(m_Opcode.rt) >> Shift);
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd,CRegInfo::STATE_CONST_32_SIGN);
return;
}
Map_GPR_32bit(m_Opcode.rd,TRUE,m_Opcode.rt);
ShiftRightSignImmed(GetMipsRegMapLo(m_Opcode.rd),(BYTE)Shift);
return;
}
Map_TempReg(x86_ECX,m_Opcode.rs,FALSE);
AndConstToX86Reg(x86_ECX,0x1F);
Map_GPR_32bit(m_Opcode.rd,TRUE,m_Opcode.rt);
ShiftRightSign(GetMipsRegMapLo(m_Opcode.rd));
}
void CRecompilerOps::SPECIAL_JR (void) {
if ( m_NextInstruction == NORMAL )
{
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
if ((m_CompilePC & 0xFFC) == 0xFFC)
{
if (IsMapped(m_Opcode.rs)) {
MoveX86regToVariable(GetMipsRegMapLo(m_Opcode.rs),&R4300iOp::m_JumpToLocation,"R4300iOp::m_JumpToLocation");
m_RegWorkingSet.WriteBackRegisters();
} else {
m_RegWorkingSet.WriteBackRegisters();
MoveX86regToVariable(Map_TempReg(x86_Any,m_Opcode.rs,FALSE),&R4300iOp::m_JumpToLocation,"R4300iOp::m_JumpToLocation");
}
OverflowDelaySlot(true);
return;
}
m_Section->m_Jump.FallThrough = false;
m_Section->m_Jump.LinkLocation = NULL;
m_Section->m_Jump.LinkLocation2 = NULL;
m_Section->m_Cont.FallThrough = FALSE;
m_Section->m_Cont.LinkLocation = NULL;
m_Section->m_Cont.LinkLocation2 = NULL;
if (DelaySlotEffectsCompare(m_CompilePC,m_Opcode.rs,0)) {
if (IsConst(m_Opcode.rs)) {
MoveConstToVariable(GetMipsRegLo(m_Opcode.rs),_PROGRAM_COUNTER, "PROGRAM_COUNTER");
} else if (IsMapped(m_Opcode.rs)) {
MoveX86regToVariable(GetMipsRegMapLo(m_Opcode.rs),_PROGRAM_COUNTER, "PROGRAM_COUNTER");
} else {
MoveX86regToVariable(Map_TempReg(x86_Any,m_Opcode.rs,FALSE),_PROGRAM_COUNTER, "PROGRAM_COUNTER");
}
}
m_NextInstruction = DO_DELAY_SLOT;
} else if (m_NextInstruction == DELAY_SLOT_DONE ) {
if (DelaySlotEffectsCompare(m_CompilePC,m_Opcode.rs,0)) {
m_Section->CompileExit(m_CompilePC,(DWORD)-1,m_RegWorkingSet,CExitInfo::Normal,TRUE,NULL);
} else {
UpdateCounters(m_RegWorkingSet,true,true);
if (IsConst(m_Opcode.rs)) {
MoveConstToVariable(GetMipsRegLo(m_Opcode.rs),_PROGRAM_COUNTER, "PROGRAM_COUNTER");
} else if (IsMapped(m_Opcode.rs)) {
MoveX86regToVariable(GetMipsRegMapLo(m_Opcode.rs),_PROGRAM_COUNTER, "PROGRAM_COUNTER");
} else {
MoveX86regToVariable(Map_TempReg(x86_Any,m_Opcode.rs,FALSE),_PROGRAM_COUNTER, "PROGRAM_COUNTER");
}
m_Section->CompileExit((DWORD)-1, (DWORD)-1,m_RegWorkingSet,CExitInfo::Normal,TRUE,NULL);
if (m_Section->m_JumpSection)
{
m_Section->GenerateSectionLinkage();
}
}
m_NextInstruction = END_BLOCK;
} else if (bHaveDebugger()) {
g_Notify->DisplayError(L"WTF\n\nBranch\nNextInstruction = %X", m_NextInstruction);
}
}
void CRecompilerOps::SPECIAL_JALR (void)
{
if ( m_NextInstruction == NORMAL )
{
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
if (DelaySlotEffectsCompare(m_CompilePC,m_Opcode.rs,0) && (m_CompilePC & 0xFFC) != 0xFFC)
{
if (IsConst(m_Opcode.rs)) {
MoveConstToVariable(GetMipsRegLo(m_Opcode.rs),_PROGRAM_COUNTER, "PROGRAM_COUNTER");
} else if (IsMapped(m_Opcode.rs)) {
MoveX86regToVariable(GetMipsRegMapLo(m_Opcode.rs),_PROGRAM_COUNTER, "PROGRAM_COUNTER");
} else {
MoveX86regToVariable(Map_TempReg(x86_Any,m_Opcode.rs,FALSE),_PROGRAM_COUNTER, "PROGRAM_COUNTER");
}
}
UnMap_GPR( m_Opcode.rd, FALSE);
m_RegWorkingSet.SetMipsRegLo(m_Opcode.rd,m_CompilePC + 8);
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd,CRegInfo::STATE_CONST_32_SIGN);
if ((m_CompilePC & 0xFFC) == 0xFFC)
{
if (IsMapped(m_Opcode.rs)) {
MoveX86regToVariable(GetMipsRegMapLo(m_Opcode.rs),&R4300iOp::m_JumpToLocation,"R4300iOp::m_JumpToLocation");
m_RegWorkingSet.WriteBackRegisters();
} else {
m_RegWorkingSet.WriteBackRegisters();
MoveX86regToVariable(Map_TempReg(x86_Any,m_Opcode.rs,FALSE),&R4300iOp::m_JumpToLocation,"R4300iOp::m_JumpToLocation");
}
OverflowDelaySlot(true);
return;
}
m_Section->m_Jump.FallThrough = false;
m_Section->m_Jump.LinkLocation = NULL;
m_Section->m_Jump.LinkLocation2 = NULL;
m_Section->m_Cont.FallThrough = FALSE;
m_Section->m_Cont.LinkLocation = NULL;
m_Section->m_Cont.LinkLocation2 = NULL;
m_NextInstruction = DO_DELAY_SLOT;
} else if (m_NextInstruction == DELAY_SLOT_DONE ) {
if (DelaySlotEffectsCompare(m_CompilePC,m_Opcode.rs,0)) {
m_Section->CompileExit(m_CompilePC,(DWORD)-1,m_RegWorkingSet,CExitInfo::Normal,TRUE,NULL);
} else {
UpdateCounters(m_RegWorkingSet,true,true);
if (IsConst(m_Opcode.rs)) {
MoveConstToVariable(GetMipsRegLo(m_Opcode.rs),_PROGRAM_COUNTER, "PROGRAM_COUNTER");
} else if (IsMapped(m_Opcode.rs)) {
MoveX86regToVariable(GetMipsRegMapLo(m_Opcode.rs),_PROGRAM_COUNTER, "PROGRAM_COUNTER");
} else {
MoveX86regToVariable(Map_TempReg(x86_Any,m_Opcode.rs,FALSE),_PROGRAM_COUNTER, "PROGRAM_COUNTER");
}
m_Section->CompileExit((DWORD)-1, (DWORD)-1,m_RegWorkingSet,CExitInfo::Normal,TRUE,NULL);
if (m_Section->m_JumpSection)
{
m_Section->GenerateSectionLinkage();
}
}
m_NextInstruction = END_BLOCK;
} else if (bHaveDebugger()) {
g_Notify->DisplayError(L"WTF\n\nBranch\nNextInstruction = %X", m_NextInstruction);
}
}
void CRecompilerOps::SPECIAL_SYSCALL (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
m_Section->CompileExit(m_CompilePC,(DWORD)-1,m_RegWorkingSet,CExitInfo::DoSysCall,TRUE,NULL);
m_NextInstruction = END_BLOCK;
}
void CRecompilerOps::SPECIAL_MFLO (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
if (m_Opcode.rd == 0) { return; }
Map_GPR_64bit(m_Opcode.rd,-1);
MoveVariableToX86reg(&_RegLO->UW[0],"_RegLO->UW[0]",GetMipsRegMapLo(m_Opcode.rd));
MoveVariableToX86reg(&_RegLO->UW[1],"_RegLO->UW[1]",GetMipsRegMapHi(m_Opcode.rd));
}
void CRecompilerOps::SPECIAL_MTLO (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
if (IsKnown(m_Opcode.rs) && IsConst(m_Opcode.rs)) {
if (Is64Bit(m_Opcode.rs)) {
MoveConstToVariable(GetMipsRegHi(m_Opcode.rs),&_RegLO->UW[1],"_RegLO->UW[1]");
} else if (IsSigned(m_Opcode.rs) && ((GetMipsRegLo(m_Opcode.rs) & 0x80000000) != 0)) {
MoveConstToVariable(0xFFFFFFFF,&_RegLO->UW[1],"_RegLO->UW[1]");
} else {
MoveConstToVariable(0,&_RegLO->UW[1],"_RegLO->UW[1]");
}
MoveConstToVariable(GetMipsRegLo(m_Opcode.rs), &_RegLO->UW[0],"_RegLO->UW[0]");
} else if (IsKnown(m_Opcode.rs) && IsMapped(m_Opcode.rs)) {
if (Is64Bit(m_Opcode.rs)) {
MoveX86regToVariable(GetMipsRegMapHi(m_Opcode.rs),&_RegLO->UW[1],"_RegLO->UW[1]");
} else if (IsSigned(m_Opcode.rs)) {
MoveX86regToVariable(Map_TempReg(x86_Any,m_Opcode.rs,TRUE),&_RegLO->UW[1],"_RegLO->UW[1]");
} else {
MoveConstToVariable(0,&_RegLO->UW[1],"_RegLO->UW[1]");
}
MoveX86regToVariable(GetMipsRegMapLo(m_Opcode.rs), &_RegLO->UW[0],"_RegLO->UW[0]");
} else {
x86Reg reg = Map_TempReg(x86_Any,m_Opcode.rs,TRUE);
MoveX86regToVariable(reg,&_RegLO->UW[1],"_RegLO->UW[1]");
MoveX86regToVariable(Map_TempReg(reg,m_Opcode.rs,FALSE), &_RegLO->UW[0],"_RegLO->UW[0]");
}
}
void CRecompilerOps::SPECIAL_MFHI (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
if (m_Opcode.rd == 0) { return; }
Map_GPR_64bit(m_Opcode.rd,-1);
MoveVariableToX86reg(&_RegHI->UW[0],"_RegHI->UW[0]",GetMipsRegMapLo(m_Opcode.rd));
MoveVariableToX86reg(&_RegHI->UW[1],"_RegHI->UW[1]",GetMipsRegMapHi(m_Opcode.rd));
}
void CRecompilerOps::SPECIAL_MTHI (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
if (IsKnown(m_Opcode.rs) && IsConst(m_Opcode.rs)) {
if (Is64Bit(m_Opcode.rs)) {
MoveConstToVariable(GetMipsRegHi(m_Opcode.rs),&_RegHI->UW[1],"_RegHI->UW[1]");
} else if (IsSigned(m_Opcode.rs) && ((GetMipsRegLo(m_Opcode.rs) & 0x80000000) != 0)) {
MoveConstToVariable(0xFFFFFFFF,&_RegHI->UW[1],"_RegHI->UW[1]");
} else {
MoveConstToVariable(0,&_RegHI->UW[1],"_RegHI->UW[1]");
}
MoveConstToVariable(GetMipsRegLo(m_Opcode.rs), &_RegHI->UW[0],"_RegHI->UW[0]");
} else if (IsKnown(m_Opcode.rs) && IsMapped(m_Opcode.rs)) {
if (Is64Bit(m_Opcode.rs)) {
MoveX86regToVariable(GetMipsRegMapHi(m_Opcode.rs),&_RegHI->UW[1],"_RegHI->UW[1]");
} else if (IsSigned(m_Opcode.rs)) {
MoveX86regToVariable(Map_TempReg(x86_Any,m_Opcode.rs,TRUE),&_RegHI->UW[1],"_RegHI->UW[1]");
} else {
MoveConstToVariable(0,&_RegHI->UW[1],"_RegHI->UW[1]");
}
MoveX86regToVariable(GetMipsRegMapLo(m_Opcode.rs), &_RegHI->UW[0],"_RegHI->UW[0]");
} else {
x86Reg reg = Map_TempReg(x86_Any,m_Opcode.rs,TRUE);
MoveX86regToVariable(reg,&_RegHI->UW[1],"_RegHI->UW[1]");
MoveX86regToVariable(Map_TempReg(reg,m_Opcode.rs,FALSE), &_RegHI->UW[0],"_RegHI->UW[0]");
}
}
void CRecompilerOps::SPECIAL_DSLLV (void) {
BYTE * Jump[2];
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
if (m_Opcode.rd == 0) { return; }
if (IsConst(m_Opcode.rs))
{
//DWORD Shift = (GetMipsRegLo(m_Opcode.rs) & 0x3F);
CRecompilerOps::UnknownOpcode();
return;
}
Map_TempReg(x86_ECX,m_Opcode.rs,FALSE);
AndConstToX86Reg(x86_ECX,0x3F);
Map_GPR_64bit(m_Opcode.rd,m_Opcode.rt);
CompConstToX86reg(x86_ECX,0x20);
JaeLabel8("MORE32", 0);
Jump[0] = m_RecompPos - 1;
ShiftLeftDouble(GetMipsRegMapHi(m_Opcode.rd),GetMipsRegMapLo(m_Opcode.rd));
ShiftLeftSign(GetMipsRegMapLo(m_Opcode.rd));
JmpLabel8("continue", 0);
Jump[1] = m_RecompPos - 1;
//MORE32:
CPU_Message("");
CPU_Message(" MORE32:");
SetJump8(Jump[0],m_RecompPos);
MoveX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rd),GetMipsRegMapHi(m_Opcode.rd));
XorX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rd),GetMipsRegMapLo(m_Opcode.rd));
AndConstToX86Reg(x86_ECX,0x1F);
ShiftLeftSign(GetMipsRegMapHi(m_Opcode.rd));
//continue:
CPU_Message("");
CPU_Message(" continue:");
SetJump8(Jump[1],m_RecompPos);
}
void CRecompilerOps::SPECIAL_DSRLV (void) {
BYTE * Jump[2];
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
if (m_Opcode.rd == 0) { return; }
if (IsConst(m_Opcode.rs)) {
DWORD Shift = (GetMipsRegLo(m_Opcode.rs) & 0x3F);
if (IsConst(m_Opcode.rt)) {
if (IsMapped(m_Opcode.rd)) { UnMap_GPR(m_Opcode.rd, FALSE); }
m_RegWorkingSet.SetMipsReg(m_Opcode.rd, Is64Bit(m_Opcode.rt)?GetMipsReg(m_Opcode.rt):(__int64)GetMipsRegLo_S(m_Opcode.rt));
m_RegWorkingSet.SetMipsReg(m_Opcode.rd, GetMipsReg(m_Opcode.rd) >> Shift);
if ((GetMipsRegHi(m_Opcode.rd) == 0) && (GetMipsRegLo(m_Opcode.rd) & 0x80000000) == 0) {
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd,CRegInfo::STATE_CONST_32_SIGN);
} else if ((GetMipsRegHi(m_Opcode.rd) == 0xFFFFFFFF) && (GetMipsRegLo(m_Opcode.rd) & 0x80000000) != 0) {
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd,CRegInfo::STATE_CONST_32_SIGN);
} else {
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd,CRegInfo::STATE_CONST_64);
}
return;
}
if (m_Opcode.rd == m_Opcode.rt)
{
CRecompilerOps::UnknownOpcode();
return;
}
Map_TempReg(x86_ECX,-1,FALSE);
MoveConstToX86reg(Shift, x86_ECX);
Map_GPR_64bit(m_Opcode.rd,m_Opcode.rt);
if ((Shift & 0x20) == 0x20)
{
MoveX86RegToX86Reg(GetMipsRegMapHi(m_Opcode.rd),GetMipsRegMapLo(m_Opcode.rd));
XorX86RegToX86Reg(GetMipsRegMapHi(m_Opcode.rd),GetMipsRegMapHi(m_Opcode.rd));
AndConstToX86Reg(x86_ECX,0x1F);
ShiftRightUnsign(GetMipsRegMapLo(m_Opcode.rd));
} else {
ShiftRightDouble(GetMipsRegMapLo(m_Opcode.rd),GetMipsRegMapHi(m_Opcode.rd));
ShiftRightUnsign(GetMipsRegMapHi(m_Opcode.rd));
}
} else {
Map_TempReg(x86_ECX,m_Opcode.rs,FALSE);
AndConstToX86Reg(x86_ECX,0x3F);
Map_GPR_64bit(m_Opcode.rd,m_Opcode.rt);
CompConstToX86reg(x86_ECX,0x20);
JaeLabel8("MORE32", 0);
Jump[0] = m_RecompPos - 1;
ShiftRightDouble(GetMipsRegMapLo(m_Opcode.rd),GetMipsRegMapHi(m_Opcode.rd));
ShiftRightUnsign(GetMipsRegMapHi(m_Opcode.rd));
JmpLabel8("continue", 0);
Jump[1] = m_RecompPos - 1;
//MORE32:
CPU_Message("");
CPU_Message(" MORE32:");
SetJump8(Jump[0],m_RecompPos);
MoveX86RegToX86Reg(GetMipsRegMapHi(m_Opcode.rd),GetMipsRegMapLo(m_Opcode.rd));
XorX86RegToX86Reg(GetMipsRegMapHi(m_Opcode.rd),GetMipsRegMapHi(m_Opcode.rd));
AndConstToX86Reg(x86_ECX,0x1F);
ShiftRightUnsign(GetMipsRegMapLo(m_Opcode.rd));
//continue:
CPU_Message("");
CPU_Message(" continue:");
SetJump8(Jump[1],m_RecompPos);
}
}
void CRecompilerOps::SPECIAL_DSRAV (void)
{
BYTE * Jump[2];
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
if (m_Opcode.rd == 0) { return; }
if (IsConst(m_Opcode.rs))
{
//DWORD Shift = (GetMipsRegLo(m_Opcode.rs) & 0x3F);
CRecompilerOps::UnknownOpcode();
return;
}
Map_TempReg(x86_ECX,m_Opcode.rs,FALSE);
AndConstToX86Reg(x86_ECX,0x3F);
Map_GPR_64bit(m_Opcode.rd,m_Opcode.rt);
CompConstToX86reg(x86_ECX,0x20);
JaeLabel8("MORE32", 0);
Jump[0] = m_RecompPos - 1;
ShiftRightDouble(GetMipsRegMapLo(m_Opcode.rd),GetMipsRegMapHi(m_Opcode.rd));
ShiftRightSign(GetMipsRegMapHi(m_Opcode.rd));
JmpLabel8("continue", 0);
Jump[1] = m_RecompPos - 1;
//MORE32:
CPU_Message("");
CPU_Message(" MORE32:");
SetJump8(Jump[0],m_RecompPos);
MoveX86RegToX86Reg(GetMipsRegMapHi(m_Opcode.rd),GetMipsRegMapLo(m_Opcode.rd));
ShiftRightSignImmed(GetMipsRegMapHi(m_Opcode.rd),0x1F);
AndConstToX86Reg(x86_ECX,0x1F);
ShiftRightSign(GetMipsRegMapLo(m_Opcode.rd));
//continue:
CPU_Message("");
CPU_Message(" continue:");
SetJump8(Jump[1],m_RecompPos);
}
void CRecompilerOps::SPECIAL_MULT ( void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
m_RegWorkingSet.SetX86Protected(x86_EDX,TRUE);
Map_TempReg(x86_EAX,m_Opcode.rs,FALSE);
m_RegWorkingSet.SetX86Protected(x86_EDX,FALSE);
Map_TempReg(x86_EDX,m_Opcode.rt,FALSE);
imulX86reg(x86_EDX);
MoveX86regToVariable(x86_EAX,&_RegLO->UW[0],"_RegLO->UW[0]");
MoveX86regToVariable(x86_EDX,&_RegHI->UW[0],"_RegHI->UW[0]");
ShiftRightSignImmed(x86_EAX,31); /* paired */
ShiftRightSignImmed(x86_EDX,31);
MoveX86regToVariable(x86_EAX,&_RegLO->UW[1],"_RegLO->UW[1]");
MoveX86regToVariable(x86_EDX,&_RegHI->UW[1],"_RegHI->UW[1]");
}
void CRecompilerOps::SPECIAL_MULTU (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
m_RegWorkingSet.SetX86Protected(x86_EDX, TRUE);
Map_TempReg(x86_EAX,m_Opcode.rs,FALSE);
m_RegWorkingSet.SetX86Protected(x86_EDX,FALSE);
Map_TempReg(x86_EDX,m_Opcode.rt,FALSE);
MulX86reg(x86_EDX);
MoveX86regToVariable(x86_EAX,&_RegLO->UW[0],"_RegLO->UW[0]");
MoveX86regToVariable(x86_EDX,&_RegHI->UW[0],"_RegHI->UW[0]");
ShiftRightSignImmed(x86_EAX,31); /* paired */
ShiftRightSignImmed(x86_EDX,31);
MoveX86regToVariable(x86_EAX,&_RegLO->UW[1],"_RegLO->UW[1]");
MoveX86regToVariable(x86_EDX,&_RegHI->UW[1],"_RegHI->UW[1]");
}
void CRecompilerOps::SPECIAL_DIV (void)
{
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
if (IsConst(m_Opcode.rt)) {
if (GetMipsRegLo(m_Opcode.rt) == 0) {
MoveConstToVariable(0, &_RegLO->UW[0], "_RegLO->UW[0]");
MoveConstToVariable(0, &_RegLO->UW[1], "_RegLO->UW[1]");
MoveConstToVariable(0, &_RegHI->UW[0], "_RegHI->UW[0]");
MoveConstToVariable(0, &_RegHI->UW[1], "_RegHI->UW[1]");
return;
}
} else {
if (IsMapped(m_Opcode.rt)) {
CompConstToX86reg(GetMipsRegMapLo(m_Opcode.rt),0);
} else {
CompConstToVariable(0, &_GPR[m_Opcode.rt].W[0], CRegName::GPR_Lo[m_Opcode.rt]);
}
m_Section->CompileExit(m_CompilePC, m_CompilePC,m_RegWorkingSet,CExitInfo::DivByZero,FALSE,JeLabel32);
}
/* lo = (SD)rs / (SD)rt;
hi = (SD)rs % (SD)rt; */
m_RegWorkingSet.SetX86Protected(x86_EDX,TRUE);
Map_TempReg(x86_EAX,m_Opcode.rs,FALSE);
/* edx is the signed portion to eax */
m_RegWorkingSet.SetX86Protected(x86_EDX, FALSE);
Map_TempReg(x86_EDX, -1, FALSE);
MoveX86RegToX86Reg(x86_EAX, x86_EDX);
ShiftRightSignImmed(x86_EDX,31);
if (IsMapped(m_Opcode.rt)) {
idivX86reg(GetMipsRegMapLo(m_Opcode.rt));
} else {
idivX86reg(Map_TempReg(x86_Any,m_Opcode.rt,FALSE));
}
MoveX86regToVariable(x86_EAX,&_RegLO->UW[0],"_RegLO->UW[0]");
MoveX86regToVariable(x86_EDX,&_RegHI->UW[0],"_RegHI->UW[0]");
ShiftRightSignImmed(x86_EAX,31); /* paired */
ShiftRightSignImmed(x86_EDX,31);
MoveX86regToVariable(x86_EAX,&_RegLO->UW[1],"_RegLO->UW[1]");
MoveX86regToVariable(x86_EDX,&_RegHI->UW[1],"_RegHI->UW[1]");
}
void CRecompilerOps::SPECIAL_DIVU ( void) {
BYTE *Jump[2];
x86Reg Reg;
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
if (IsConst(m_Opcode.rt)) {
if (GetMipsRegLo(m_Opcode.rt) == 0) {
MoveConstToVariable(0, &_RegLO->UW[0], "_RegLO->UW[0]");
MoveConstToVariable(0, &_RegLO->UW[1], "_RegLO->UW[1]");
MoveConstToVariable(0, &_RegHI->UW[0], "_RegHI->UW[0]");
MoveConstToVariable(0, &_RegHI->UW[1], "_RegHI->UW[1]");
return;
}
Jump[1] = NULL;
} else {
if (IsMapped(m_Opcode.rt)) {
CompConstToX86reg(GetMipsRegMapLo(m_Opcode.rt),0);
} else {
CompConstToVariable(0, &_GPR[m_Opcode.rt].W[0], CRegName::GPR_Lo[m_Opcode.rt]);
}
JneLabel8("NoExcept", 0);
Jump[0] = m_RecompPos - 1;
MoveConstToVariable(0, &_RegLO->UW[0], "_RegLO->UW[0]");
MoveConstToVariable(0, &_RegLO->UW[1], "_RegLO->UW[1]");
MoveConstToVariable(0, &_RegHI->UW[0], "_RegHI->UW[0]");
MoveConstToVariable(0, &_RegHI->UW[1], "_RegHI->UW[1]");
JmpLabel8("EndDivu", 0);
Jump[1] = m_RecompPos - 1;
CPU_Message("");
CPU_Message(" NoExcept:");
SetJump8(Jump[0],m_RecompPos);
}
/* lo = (UD)rs / (UD)rt;
hi = (UD)rs % (UD)rt; */
m_RegWorkingSet.SetX86Protected(x86_EAX,TRUE);
Map_TempReg(x86_EDX, 0, FALSE);
m_RegWorkingSet.SetX86Protected(x86_EAX,FALSE);
Map_TempReg(x86_EAX,m_Opcode.rs,FALSE);
Reg = Map_TempReg(x86_Any,m_Opcode.rt,FALSE);
DivX86reg(Reg);
MoveX86regToVariable(x86_EAX,&_RegLO->UW[0],"_RegLO->UW[0]");
MoveX86regToVariable(x86_EDX,&_RegHI->UW[0],"_RegHI->UW[0]");
/* wouldnt these be zero (???) */
ShiftRightSignImmed(x86_EAX,31); /* paired */
ShiftRightSignImmed(x86_EDX,31);
MoveX86regToVariable(x86_EAX,&_RegLO->UW[1],"_RegLO->UW[1]");
MoveX86regToVariable(x86_EDX,&_RegHI->UW[1],"_RegHI->UW[1]");
if( Jump[1] != NULL ) {
CPU_Message("");
CPU_Message(" EndDivu:");
SetJump8(Jump[1],m_RecompPos);
}
}
void CRecompilerOps::SPECIAL_DMULT (void)
{
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
if (m_Opcode.rs != 0) { UnMap_GPR(m_Opcode.rs,TRUE); }
if (m_Opcode.rs != 0) { UnMap_GPR(m_Opcode.rt,TRUE); }
BeforeCallDirect(m_RegWorkingSet);
MoveConstToVariable(m_Opcode.Hex, &R4300iOp::m_Opcode.Hex, "R4300iOp::m_Opcode.Hex");
Call_Direct(R4300iOp::SPECIAL_DMULT, "R4300iOp::SPECIAL_DMULT");
AfterCallDirect(m_RegWorkingSet);
}
void CRecompilerOps::SPECIAL_DMULTU (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
UnMap_GPR(m_Opcode.rs,TRUE);
UnMap_GPR(m_Opcode.rt,TRUE);
BeforeCallDirect(m_RegWorkingSet);
MoveConstToVariable(m_Opcode.Hex, &R4300iOp::m_Opcode.Hex, "R4300iOp::m_Opcode.Hex");
Call_Direct(R4300iOp::SPECIAL_DMULTU, "R4300iOp::SPECIAL_DMULTU");
AfterCallDirect(m_RegWorkingSet);
#ifdef toremove
/* _RegLO->UDW = (uint64)_GPR[m_Opcode.rs].UW[0] * (uint64)_GPR[m_Opcode.rt].UW[0]; */
X86Protected(x86_EDX) = TRUE;
Map_TempReg(x86_EAX,m_Opcode.rs,FALSE);
X86Protected(x86_EDX) = FALSE;
Map_TempReg(x86_EDX,m_Opcode.rt,FALSE);
MulX86reg(x86_EDX);
MoveX86regToVariable(x86_EAX, &_RegLO->UW[0], "_RegLO->UW[0]");
MoveX86regToVariable(x86_EDX, &_RegLO->UW[1], "_RegLO->UW[1]");
/* _RegHI->UDW = (uint64)_GPR[m_Opcode.rs].UW[1] * (uint64)_GPR[m_Opcode.rt].UW[1]; */
Map_TempReg(x86_EAX,m_Opcode.rs,TRUE);
Map_TempReg(x86_EDX,m_Opcode.rt,TRUE);
MulX86reg(x86_EDX);
MoveX86regToVariable(x86_EAX, &_RegHI->UW[0], "_RegHI->UW[0]");
MoveX86regToVariable(x86_EDX, &_RegHI->UW[1], "_RegHI->UW[1]");
/* Tmp[0].UDW = (uint64)_GPR[m_Opcode.rs].UW[1] * (uint64)_GPR[m_Opcode.rt].UW[0]; */
Map_TempReg(x86_EAX,m_Opcode.rs,TRUE);
Map_TempReg(x86_EDX,m_Opcode.rt,FALSE);
Map_TempReg(x86_EBX,-1,FALSE);
Map_TempReg(x86_ECX,-1,FALSE);
MulX86reg(x86_EDX);
MoveX86RegToX86Reg(x86_EAX, x86_EBX); /* EDX:EAX -> ECX:EBX */
MoveX86RegToX86Reg(x86_EDX, x86_ECX);
/* Tmp[1].UDW = (uint64)_GPR[m_Opcode.rs].UW[0] * (uint64)_GPR[m_Opcode.rt].UW[1]; */
Map_TempReg(x86_EAX,m_Opcode.rs,FALSE);
Map_TempReg(x86_EDX,m_Opcode.rt,TRUE);
MulX86reg(x86_EDX);
Map_TempReg(x86_ESI,-1,FALSE);
Map_TempReg(x86_EDI,-1,FALSE);
MoveX86RegToX86Reg(x86_EAX, x86_ESI); /* EDX:EAX -> EDI:ESI */
MoveX86RegToX86Reg(x86_EDX, x86_EDI);
/* Tmp[2].UDW = (uint64)_RegLO->UW[1] + (uint64)Tmp[0].UW[0] + (uint64)Tmp[1].UW[0]; */
XorX86RegToX86Reg(x86_EDX, x86_EDX);
MoveVariableToX86reg(&_RegLO->UW[1], "_RegLO->UW[1]", x86_EAX);
AddX86RegToX86Reg(x86_EAX, x86_EBX);
AddConstToX86Reg(x86_EDX, 0);
AddX86RegToX86Reg(x86_EAX, x86_ESI);
AddConstToX86Reg(x86_EDX, 0); /* EDX:EAX */
/* _RegLO->UDW += ((uint64)Tmp[0].UW[0] + (uint64)Tmp[1].UW[0]) << 32; */
/* [low+4] += ebx + esi */
AddX86regToVariable(x86_EBX, &_RegLO->UW[1], "_RegLO->UW[1]");
AddX86regToVariable(x86_ESI, &_RegLO->UW[1], "_RegLO->UW[1]");
/* _RegHI->UDW += (uint64)Tmp[0].UW[1] + (uint64)Tmp[1].UW[1] + Tmp[2].UW[1]; */
/* [hi] += ecx + edi + edx */
AddX86regToVariable(x86_ECX, &_RegHI->UW[0], "_RegHI->UW[0]");
AdcConstToVariable(&_RegHI->UW[1], "_RegHI->UW[1]", 0);
AddX86regToVariable(x86_EDI, &_RegHI->UW[0], "_RegHI->UW[0]");
AdcConstToVariable(&_RegHI->UW[1], "_RegHI->UW[1]", 0);
AddX86regToVariable(x86_EDX, &_RegHI->UW[0], "_RegHI->UW[0]");
AdcConstToVariable(&_RegHI->UW[1], "_RegHI->UW[1]", 0);
#endif
}
void CRecompilerOps::SPECIAL_DDIV (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
UnMap_GPR(m_Opcode.rs,TRUE);
UnMap_GPR(m_Opcode.rt,TRUE);
BeforeCallDirect(m_RegWorkingSet);
MoveConstToVariable(m_Opcode.Hex, &R4300iOp::m_Opcode.Hex, "R4300iOp::m_Opcode.Hex");
Call_Direct(R4300iOp::SPECIAL_DDIV, "R4300iOp::SPECIAL_DDIV");
AfterCallDirect(m_RegWorkingSet);
}
void CRecompilerOps::SPECIAL_DDIVU (void)
{
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
UnMap_GPR(m_Opcode.rs,TRUE);
UnMap_GPR(m_Opcode.rt,TRUE);
BeforeCallDirect(m_RegWorkingSet);
MoveConstToVariable(m_Opcode.Hex, &R4300iOp::m_Opcode.Hex, "R4300iOp::m_Opcode.Hex");
Call_Direct(R4300iOp::SPECIAL_DDIVU, "R4300iOp::SPECIAL_DDIVU");
AfterCallDirect(m_RegWorkingSet);
}
void CRecompilerOps::SPECIAL_ADD (void) {
int source1 = m_Opcode.rd == m_Opcode.rt?m_Opcode.rt:m_Opcode.rs;
int source2 = m_Opcode.rd == m_Opcode.rt?m_Opcode.rs:m_Opcode.rt;
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
if (m_Opcode.rd == 0) { return; }
if (IsConst(source1) && IsConst(source2)) {
DWORD temp = GetMipsRegLo(source1) + GetMipsRegLo(source2);
if (IsMapped(m_Opcode.rd)) { UnMap_GPR(m_Opcode.rd, FALSE); }
m_RegWorkingSet.SetMipsRegLo(m_Opcode.rd,temp);
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd,CRegInfo::STATE_CONST_32_SIGN);
return;
}
Map_GPR_32bit(m_Opcode.rd,TRUE, source1);
if (IsConst(source2)) {
AddConstToX86Reg(GetMipsRegMapLo(m_Opcode.rd),GetMipsRegLo(source2));
} else if (IsKnown(source2) && IsMapped(source2)) {
AddX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rd),GetMipsRegMapLo(source2));
} else {
AddVariableToX86reg(GetMipsRegMapLo(m_Opcode.rd),&_GPR[source2].W[0],CRegName::GPR_Lo[source2]);
}
if (g_System->bFastSP() && m_Opcode.rd == 29)
{
g_MMU->ResetMemoryStack();
}
}
void CRecompilerOps::SPECIAL_ADDU (void) {
int source1 = m_Opcode.rd == m_Opcode.rt?m_Opcode.rt:m_Opcode.rs;
int source2 = m_Opcode.rd == m_Opcode.rt?m_Opcode.rs:m_Opcode.rt;
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
if (m_Opcode.rd == 0) { return; }
if (IsConst(source1) && IsConst(source2)) {
DWORD temp = GetMipsRegLo(source1) + GetMipsRegLo(source2);
if (IsMapped(m_Opcode.rd)) { UnMap_GPR(m_Opcode.rd, FALSE); }
m_RegWorkingSet.SetMipsRegLo(m_Opcode.rd,temp);
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd,CRegInfo::STATE_CONST_32_SIGN);
return;
}
Map_GPR_32bit(m_Opcode.rd,TRUE, source1);
if (IsConst(source2)) {
AddConstToX86Reg(GetMipsRegMapLo(m_Opcode.rd),GetMipsRegLo(source2));
} else if (IsKnown(source2) && IsMapped(source2)) {
AddX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rd),GetMipsRegMapLo(source2));
} else {
AddVariableToX86reg(GetMipsRegMapLo(m_Opcode.rd),&_GPR[source2].W[0],CRegName::GPR_Lo[source2]);
}
if (g_System->bFastSP() && m_Opcode.rd == 29)
{
g_MMU->ResetMemoryStack();
}
}
void CRecompilerOps::SPECIAL_SUB (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
if (m_Opcode.rd == 0) { return; }
if (IsConst(m_Opcode.rt) && IsConst(m_Opcode.rs)) {
DWORD temp = GetMipsRegLo(m_Opcode.rs) - GetMipsRegLo(m_Opcode.rt);
if (IsMapped(m_Opcode.rd)) { UnMap_GPR(m_Opcode.rd, FALSE); }
m_RegWorkingSet.SetMipsRegLo(m_Opcode.rd,temp);
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd,CRegInfo::STATE_CONST_32_SIGN);
} else {
if (m_Opcode.rd == m_Opcode.rt) {
x86Reg Reg = Map_TempReg(x86_Any,m_Opcode.rt,FALSE);
Map_GPR_32bit(m_Opcode.rd,TRUE, m_Opcode.rs);
SubX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rd),Reg);
return;
}
Map_GPR_32bit(m_Opcode.rd,TRUE, m_Opcode.rs);
if (IsConst(m_Opcode.rt)) {
SubConstFromX86Reg(GetMipsRegMapLo(m_Opcode.rd),GetMipsRegLo(m_Opcode.rt));
} else if (IsMapped(m_Opcode.rt)) {
SubX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rd),GetMipsRegMapLo(m_Opcode.rt));
} else {
SubVariableFromX86reg(GetMipsRegMapLo(m_Opcode.rd),&_GPR[m_Opcode.rt].W[0],CRegName::GPR_Lo[m_Opcode.rt]);
}
}
if (g_System->bFastSP() && m_Opcode.rd == 29)
{
g_MMU->ResetMemoryStack();
}
}
void CRecompilerOps::SPECIAL_SUBU (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
if (m_Opcode.rd == 0) { return; }
if (IsConst(m_Opcode.rt) && IsConst(m_Opcode.rs)) {
DWORD temp = GetMipsRegLo(m_Opcode.rs) - GetMipsRegLo(m_Opcode.rt);
if (IsMapped(m_Opcode.rd)) { UnMap_GPR(m_Opcode.rd, FALSE); }
m_RegWorkingSet.SetMipsRegLo(m_Opcode.rd,temp);
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd,CRegInfo::STATE_CONST_32_SIGN);
} else {
if (m_Opcode.rd == m_Opcode.rt) {
x86Reg Reg = Map_TempReg(x86_Any,m_Opcode.rt,FALSE);
Map_GPR_32bit(m_Opcode.rd,TRUE, m_Opcode.rs);
SubX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rd),Reg);
return;
}
Map_GPR_32bit(m_Opcode.rd,TRUE, m_Opcode.rs);
if (IsConst(m_Opcode.rt)) {
SubConstFromX86Reg(GetMipsRegMapLo(m_Opcode.rd),GetMipsRegLo(m_Opcode.rt));
} else if (IsMapped(m_Opcode.rt)) {
SubX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rd),GetMipsRegMapLo(m_Opcode.rt));
} else {
SubVariableFromX86reg(GetMipsRegMapLo(m_Opcode.rd),&_GPR[m_Opcode.rt].W[0],CRegName::GPR_Lo[m_Opcode.rt]);
}
}
if (g_System->bFastSP() && m_Opcode.rd == 29)
{
g_MMU->ResetMemoryStack();
}
}
void CRecompilerOps::SPECIAL_AND (void)
{
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
if (IsKnown(m_Opcode.rt) && IsKnown(m_Opcode.rs)) {
if (IsConst(m_Opcode.rt) && IsConst(m_Opcode.rs)) {
if (Is64Bit(m_Opcode.rt) || Is64Bit(m_Opcode.rs)) {
m_RegWorkingSet.SetMipsReg(m_Opcode.rd,
(Is64Bit(m_Opcode.rt)?GetMipsReg(m_Opcode.rt):(__int64)GetMipsRegLo_S(m_Opcode.rt)) &
(Is64Bit(m_Opcode.rs)?GetMipsReg(m_Opcode.rs):(__int64)GetMipsRegLo_S(m_Opcode.rs))
);
if (GetMipsRegLo_S(m_Opcode.rd) < 0 && GetMipsRegHi_S(m_Opcode.rd) == -1){
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd,CRegInfo::STATE_CONST_32_SIGN);
} else if (GetMipsRegLo_S(m_Opcode.rd) >= 0 && GetMipsRegHi_S(m_Opcode.rd) == 0){
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd,CRegInfo::STATE_CONST_32_SIGN);
} else {
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd,CRegInfo::STATE_CONST_64);
}
} else {
m_RegWorkingSet.SetMipsReg(m_Opcode.rd, GetMipsRegLo(m_Opcode.rt) & GetMipsReg(m_Opcode.rs));
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd,CRegInfo::STATE_CONST_32_SIGN);
}
} else if (IsMapped(m_Opcode.rt) && IsMapped(m_Opcode.rs)) {
int source1 = m_Opcode.rd == m_Opcode.rt?m_Opcode.rt:m_Opcode.rs;
int source2 = m_Opcode.rd == m_Opcode.rt?m_Opcode.rs:m_Opcode.rt;
ProtectGPR(source1);
ProtectGPR(source2);
if (Is32Bit(source1) && Is32Bit(source2)) {
bool Sign = (IsSigned(m_Opcode.rt) && IsSigned(m_Opcode.rs))?true:false;
Map_GPR_32bit(m_Opcode.rd,Sign,source1);
AndX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rd),GetMipsRegMapLo(source2));
} else if (Is32Bit(source1) || Is32Bit(source2)) {
if (IsUnsigned(Is32Bit(source1)?source1:source2)) {
Map_GPR_32bit(m_Opcode.rd,FALSE,source1);
AndX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rd),GetMipsRegMapLo(source2));
} else {
Map_GPR_64bit(m_Opcode.rd,source1);
if (Is32Bit(source2)) {
AndX86RegToX86Reg(GetMipsRegMapHi(m_Opcode.rd),Map_TempReg(x86_Any,source2,TRUE));
} else {
AndX86RegToX86Reg(GetMipsRegMapHi(m_Opcode.rd),GetMipsRegMapHi(source2));
}
AndX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rd),GetMipsRegMapLo(source2));
}
} else {
Map_GPR_64bit(m_Opcode.rd,source1);
AndX86RegToX86Reg(GetMipsRegMapHi(m_Opcode.rd),GetMipsRegMapHi(source2));
AndX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rd),GetMipsRegMapLo(source2));
}
} else {
int ConstReg = IsConst(m_Opcode.rt)?m_Opcode.rt:m_Opcode.rs;
int MappedReg = IsConst(m_Opcode.rt)?m_Opcode.rs:m_Opcode.rt;
if (Is64Bit(ConstReg)) {
if (Is32Bit(MappedReg) && IsUnsigned(MappedReg)) {
if (GetMipsRegLo(ConstReg) == 0) {
Map_GPR_32bit(m_Opcode.rd,FALSE, 0);
} else {
DWORD Value = GetMipsRegLo(ConstReg);
Map_GPR_32bit(m_Opcode.rd,FALSE, MappedReg);
AndConstToX86Reg(GetMipsRegMapLo(m_Opcode.rd),Value);
}
} else {
__int64 Value = GetMipsReg(ConstReg);
Map_GPR_64bit(m_Opcode.rd,MappedReg);
AndConstToX86Reg(GetMipsRegMapHi(m_Opcode.rd),(DWORD)(Value >> 32));
AndConstToX86Reg(GetMipsRegMapLo(m_Opcode.rd),(DWORD)(Value & 0xFFFFFFFF));
}
} else if (Is64Bit(MappedReg)) {
DWORD Value = GetMipsRegLo(ConstReg);
if (Value != 0) {
Map_GPR_32bit(m_Opcode.rd,IsSigned(ConstReg)?TRUE:FALSE,MappedReg);
AndConstToX86Reg(GetMipsRegMapLo(m_Opcode.rd),Value);
} else {
Map_GPR_32bit(m_Opcode.rd,IsSigned(ConstReg)?TRUE:FALSE, 0);
}
} else {
DWORD Value = GetMipsRegLo(ConstReg);
bool Sign = false;
if (IsSigned(ConstReg) && IsSigned(MappedReg)) { Sign = true; }
if (Value != 0) {
Map_GPR_32bit(m_Opcode.rd,Sign,MappedReg);
AndConstToX86Reg(GetMipsRegMapLo(m_Opcode.rd),Value);
} else {
Map_GPR_32bit(m_Opcode.rd,false, 0);
}
}
}
} else if (IsKnown(m_Opcode.rt) || IsKnown(m_Opcode.rs)) {
DWORD KnownReg = IsKnown(m_Opcode.rt)?m_Opcode.rt:m_Opcode.rs;
DWORD UnknownReg = IsKnown(m_Opcode.rt)?m_Opcode.rs:m_Opcode.rt;
if (IsConst(KnownReg)) {
if (Is64Bit(KnownReg)) {
unsigned __int64 Value = GetMipsReg(KnownReg);
Map_GPR_64bit(m_Opcode.rd,UnknownReg);
AndConstToX86Reg(GetMipsRegMapHi(m_Opcode.rd),(DWORD)(Value >> 32));
AndConstToX86Reg(GetMipsRegMapLo(m_Opcode.rd),(DWORD)(Value & 0xFFFFFFFF));
} else {
DWORD Value = GetMipsRegLo(KnownReg);
Map_GPR_32bit(m_Opcode.rd,IsSigned(KnownReg),UnknownReg);
AndConstToX86Reg(GetMipsRegMapLo(m_Opcode.rd),Value);
}
} else {
ProtectGPR(KnownReg);
if (KnownReg == m_Opcode.rd) {
if (Is64Bit(KnownReg) || !g_System->b32BitCore()) {
Map_GPR_64bit(m_Opcode.rd,KnownReg);
AndVariableToX86Reg(&_GPR[UnknownReg].W[1],CRegName::GPR_Hi[UnknownReg],GetMipsRegMapHi(m_Opcode.rd));
AndVariableToX86Reg(&_GPR[UnknownReg].W[0],CRegName::GPR_Lo[UnknownReg],GetMipsRegMapLo(m_Opcode.rd));
} else {
Map_GPR_32bit(m_Opcode.rd,IsSigned(KnownReg),KnownReg);
AndVariableToX86Reg(&_GPR[UnknownReg].W[0],CRegName::GPR_Lo[UnknownReg],GetMipsRegMapLo(m_Opcode.rd));
}
} else {
if (Is64Bit(KnownReg)) {
Map_GPR_64bit(m_Opcode.rd,UnknownReg);
AndX86RegToX86Reg(GetMipsRegMapHi(m_Opcode.rd),GetMipsRegMapHi(KnownReg));
AndX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rd),GetMipsRegMapLo(KnownReg));
} else {
Map_GPR_32bit(m_Opcode.rd,IsSigned(KnownReg),UnknownReg);
AndX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rd),GetMipsRegMapLo(KnownReg));
}
}
}
} else {
if (g_System->b32BitCore())
{
Map_GPR_32bit(m_Opcode.rd,true,m_Opcode.rt);
} else {
Map_GPR_64bit(m_Opcode.rd,m_Opcode.rt);
AndVariableToX86Reg(&_GPR[m_Opcode.rs].W[1],CRegName::GPR_Hi[m_Opcode.rs],GetMipsRegMapHi(m_Opcode.rd));
}
AndVariableToX86Reg(&_GPR[m_Opcode.rs].W[0],CRegName::GPR_Lo[m_Opcode.rs],GetMipsRegMapLo(m_Opcode.rd));
}
}
void CRecompilerOps::SPECIAL_OR (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
if (IsKnown(m_Opcode.rt) && IsKnown(m_Opcode.rs)) {
if (IsConst(m_Opcode.rt) && IsConst(m_Opcode.rs)) {
if (IsMapped(m_Opcode.rd)) { UnMap_GPR(m_Opcode.rd, FALSE); }
if (Is64Bit(m_Opcode.rt) || Is64Bit(m_Opcode.rs)) {
m_RegWorkingSet.SetMipsReg(m_Opcode.rd,
(Is64Bit(m_Opcode.rt)?GetMipsReg(m_Opcode.rt):(__int64)GetMipsRegLo_S(m_Opcode.rt)) |
(Is64Bit(m_Opcode.rs)?GetMipsReg(m_Opcode.rs):(__int64)GetMipsRegLo_S(m_Opcode.rs))
);
if (GetMipsRegLo_S(m_Opcode.rd) < 0 && GetMipsRegHi_S(m_Opcode.rd) == -1){
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd,CRegInfo::STATE_CONST_32_SIGN);
} else if (GetMipsRegLo_S(m_Opcode.rd) >= 0 && GetMipsRegHi_S(m_Opcode.rd) == 0){
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd,CRegInfo::STATE_CONST_32_SIGN);
} else {
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd,CRegInfo::STATE_CONST_64);
}
} else {
m_RegWorkingSet.SetMipsRegLo(m_Opcode.rd, GetMipsRegLo(m_Opcode.rt) | GetMipsRegLo(m_Opcode.rs));
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd,CRegInfo::STATE_CONST_32_SIGN);
}
} else if (IsMapped(m_Opcode.rt) && IsMapped(m_Opcode.rs)) {
int source1 = m_Opcode.rd == m_Opcode.rt?m_Opcode.rt:m_Opcode.rs;
int source2 = m_Opcode.rd == m_Opcode.rt?m_Opcode.rs:m_Opcode.rt;
ProtectGPR(m_Opcode.rt);
ProtectGPR(m_Opcode.rs);
if (Is64Bit(m_Opcode.rt) || Is64Bit(m_Opcode.rs)) {
Map_GPR_64bit(m_Opcode.rd,source1);
if (Is64Bit(source2)) {
OrX86RegToX86Reg(GetMipsRegMapHi(m_Opcode.rd),GetMipsRegMapHi(source2));
} else {
OrX86RegToX86Reg(GetMipsRegMapHi(m_Opcode.rd),Map_TempReg(x86_Any,source2,TRUE));
}
} else {
ProtectGPR(source2);
Map_GPR_32bit(m_Opcode.rd,TRUE,source1);
}
OrX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rd),GetMipsRegMapLo(source2));
} else {
DWORD ConstReg = IsConst(m_Opcode.rt)?m_Opcode.rt:m_Opcode.rs;
DWORD MappedReg = IsConst(m_Opcode.rt)?m_Opcode.rs:m_Opcode.rt;
if (Is64Bit(m_Opcode.rt) || Is64Bit(m_Opcode.rs)) {
unsigned __int64 Value;
if (Is64Bit(ConstReg)) {
Value = GetMipsReg(ConstReg);
} else {
Value = IsSigned(ConstReg)?(__int64)GetMipsRegLo_S(ConstReg):GetMipsRegLo(ConstReg);
}
Map_GPR_64bit(m_Opcode.rd,MappedReg);
if ((Value >> 32) != 0) {
OrConstToX86Reg((DWORD)(Value >> 32),GetMipsRegMapHi(m_Opcode.rd));
}
DWORD dwValue = (DWORD)(Value & 0xFFFFFFFF);
if (dwValue != 0) {
OrConstToX86Reg(dwValue,GetMipsRegMapLo(m_Opcode.rd));
}
} else {
int Value = GetMipsRegLo(ConstReg);
Map_GPR_32bit(m_Opcode.rd,TRUE, MappedReg);
if (Value != 0) { OrConstToX86Reg(Value,GetMipsRegMapLo(m_Opcode.rd)); }
}
}
} else if (IsKnown(m_Opcode.rt) || IsKnown(m_Opcode.rs)) {
int KnownReg = IsKnown(m_Opcode.rt)?m_Opcode.rt:m_Opcode.rs;
int UnknownReg = IsKnown(m_Opcode.rt)?m_Opcode.rs:m_Opcode.rt;
if (IsConst(KnownReg))
{
unsigned __int64 Value = Is64Bit(KnownReg)?GetMipsReg(KnownReg):GetMipsRegLo_S(KnownReg);
DWORD dwValue = (DWORD)(Value & 0xFFFFFFFF);
if (g_System->b32BitCore() && Is32Bit(KnownReg))
{
Map_GPR_32bit(m_Opcode.rd,true,UnknownReg);
if (dwValue != 0) {
OrConstToX86Reg(dwValue,GetMipsRegMapLo(m_Opcode.rd));
}
} else {
Map_GPR_64bit(m_Opcode.rd,UnknownReg);
if ((Value >> 32) != 0) {
OrConstToX86Reg((DWORD)(Value >> 32),GetMipsRegMapHi(m_Opcode.rd));
}
if (dwValue != 0) {
OrConstToX86Reg(dwValue,GetMipsRegMapLo(m_Opcode.rd));
}
}
} else {
if (g_System->b32BitCore())
{
Map_GPR_32bit(m_Opcode.rd,true,KnownReg);
OrVariableToX86Reg(&_GPR[UnknownReg].W[0],CRegName::GPR_Lo[UnknownReg],GetMipsRegMapLo(m_Opcode.rd));
} else {
Map_GPR_64bit(m_Opcode.rd,KnownReg);
OrVariableToX86Reg(&_GPR[UnknownReg].W[1],CRegName::GPR_Hi[UnknownReg],GetMipsRegMapHi(m_Opcode.rd));
OrVariableToX86Reg(&_GPR[UnknownReg].W[0],CRegName::GPR_Lo[UnknownReg],GetMipsRegMapLo(m_Opcode.rd));
}
}
} else {
if (g_System->b32BitCore())
{
Map_GPR_32bit(m_Opcode.rd,true,m_Opcode.rt);
OrVariableToX86Reg(&_GPR[m_Opcode.rs].W[0],CRegName::GPR_Lo[m_Opcode.rs],GetMipsRegMapLo(m_Opcode.rd));
} else {
Map_GPR_64bit(m_Opcode.rd,m_Opcode.rt);
OrVariableToX86Reg(&_GPR[m_Opcode.rs].W[1],CRegName::GPR_Hi[m_Opcode.rs],GetMipsRegMapHi(m_Opcode.rd));
OrVariableToX86Reg(&_GPR[m_Opcode.rs].W[0],CRegName::GPR_Lo[m_Opcode.rs],GetMipsRegMapLo(m_Opcode.rd));
}
}
if (g_System->bFastSP() && m_Opcode.rd == 29) {
ResetX86Protection();
g_MMU->ResetMemoryStack();
}
}
void CRecompilerOps::SPECIAL_XOR (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
if (m_Opcode.rd == 0) { return; }
if (m_Opcode.rt == m_Opcode.rs) {
UnMap_GPR( m_Opcode.rd, FALSE);
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd,CRegInfo::STATE_CONST_32_SIGN);
m_RegWorkingSet.SetMipsRegLo(m_Opcode.rd, 0);
return;
}
if (IsKnown(m_Opcode.rt) && IsKnown(m_Opcode.rs)) {
if (IsConst(m_Opcode.rt) && IsConst(m_Opcode.rs)) {
if (IsMapped(m_Opcode.rd)) { UnMap_GPR(m_Opcode.rd, FALSE); }
if (Is64Bit(m_Opcode.rt) || Is64Bit(m_Opcode.rs)) {
if (bHaveDebugger()) { g_Notify->DisplayError(L"XOR 1"); }
CRecompilerOps::UnknownOpcode();
} else {
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd,CRegInfo::STATE_CONST_32_SIGN);
m_RegWorkingSet.SetMipsRegLo(m_Opcode.rd, GetMipsRegLo(m_Opcode.rt) ^ GetMipsRegLo(m_Opcode.rs));
}
} else if (IsMapped(m_Opcode.rt) && IsMapped(m_Opcode.rs)) {
int source1 = m_Opcode.rd == m_Opcode.rt?m_Opcode.rt:m_Opcode.rs;
int source2 = m_Opcode.rd == m_Opcode.rt?m_Opcode.rs:m_Opcode.rt;
ProtectGPR(source1);
ProtectGPR(source2);
if (Is64Bit(m_Opcode.rt) || Is64Bit(m_Opcode.rs)) {
Map_GPR_64bit(m_Opcode.rd,source1);
if (Is64Bit(source2)) {
XorX86RegToX86Reg(GetMipsRegMapHi(m_Opcode.rd),GetMipsRegMapHi(source2));
} else if (IsSigned(source2)) {
XorX86RegToX86Reg(GetMipsRegMapHi(m_Opcode.rd),Map_TempReg(x86_Any,source2,TRUE));
}
XorX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rd),GetMipsRegMapLo(source2));
} else {
if (IsSigned(m_Opcode.rt) != IsSigned(m_Opcode.rs)) {
Map_GPR_32bit(m_Opcode.rd,TRUE,source1);
} else {
Map_GPR_32bit(m_Opcode.rd,IsSigned(m_Opcode.rt),source1);
}
XorX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rd),GetMipsRegMapLo(source2));
}
} else {
DWORD ConstReg = IsConst(m_Opcode.rt)?m_Opcode.rt:m_Opcode.rs;
DWORD MappedReg = IsConst(m_Opcode.rt)?m_Opcode.rs:m_Opcode.rt;
if (Is64Bit(m_Opcode.rt) || Is64Bit(m_Opcode.rs)) {
DWORD ConstHi, ConstLo;
ConstHi = Is32Bit(ConstReg)?(DWORD)(GetMipsRegLo_S(ConstReg) >> 31):GetMipsRegHi(ConstReg);
ConstLo = GetMipsRegLo(ConstReg);
Map_GPR_64bit(m_Opcode.rd,MappedReg);
if (ConstHi != 0) { XorConstToX86Reg(GetMipsRegMapHi(m_Opcode.rd),ConstHi); }
if (ConstLo != 0) { XorConstToX86Reg(GetMipsRegMapLo(m_Opcode.rd),ConstLo); }
} else {
int Value = GetMipsRegLo(ConstReg);
if (IsSigned(m_Opcode.rt) != IsSigned(m_Opcode.rs)) {
Map_GPR_32bit(m_Opcode.rd,TRUE, MappedReg);
} else {
Map_GPR_32bit(m_Opcode.rd,IsSigned(MappedReg)?TRUE:FALSE, MappedReg);
}
if (Value != 0) { XorConstToX86Reg(GetMipsRegMapLo(m_Opcode.rd),Value); }
}
}
} else if (IsKnown(m_Opcode.rt) || IsKnown(m_Opcode.rs)) {
int KnownReg = IsKnown(m_Opcode.rt)?m_Opcode.rt:m_Opcode.rs;
int UnknownReg = IsKnown(m_Opcode.rt)?m_Opcode.rs:m_Opcode.rt;
if (IsConst(KnownReg)) {
unsigned __int64 Value;
if (Is64Bit(KnownReg)) {
Value = GetMipsReg(KnownReg);
Map_GPR_64bit(m_Opcode.rd,UnknownReg);
if ((Value >> 32) != 0) {
XorConstToX86Reg(GetMipsRegMapHi(m_Opcode.rd),(DWORD)(Value >> 32));
}
} else {
Map_GPR_32bit(m_Opcode.rd,true,UnknownReg);
if (IsSigned(KnownReg)) {
Value = (int)GetMipsRegLo(KnownReg);
} else {
Value = GetMipsRegLo(KnownReg);
}
}
DWORD dwValue = (DWORD)(Value & 0xFFFFFFFF);
if (dwValue != 0) {
XorConstToX86Reg(GetMipsRegMapLo(m_Opcode.rd),dwValue);
}
} else {
if (g_System->b32BitCore())
{
Map_GPR_32bit(m_Opcode.rd,true,KnownReg);
XorVariableToX86reg(&_GPR[UnknownReg].W[0],CRegName::GPR_Lo[UnknownReg],GetMipsRegMapLo(m_Opcode.rd));
} else {
Map_GPR_64bit(m_Opcode.rd,KnownReg);
XorVariableToX86reg(&_GPR[UnknownReg].W[1],CRegName::GPR_Hi[UnknownReg],GetMipsRegMapHi(m_Opcode.rd));
XorVariableToX86reg(&_GPR[UnknownReg].W[0],CRegName::GPR_Lo[UnknownReg],GetMipsRegMapLo(m_Opcode.rd));
}
}
} else if (g_System->b32BitCore()) {
Map_GPR_32bit(m_Opcode.rd,true,m_Opcode.rt);
XorVariableToX86reg(&_GPR[m_Opcode.rs].W[0],CRegName::GPR_Lo[m_Opcode.rs],GetMipsRegMapLo(m_Opcode.rd));
} else {
Map_GPR_64bit(m_Opcode.rd,m_Opcode.rt);
XorVariableToX86reg(&_GPR[m_Opcode.rs].W[1],CRegName::GPR_Hi[m_Opcode.rs],GetMipsRegMapHi(m_Opcode.rd));
XorVariableToX86reg(&_GPR[m_Opcode.rs].W[0],CRegName::GPR_Lo[m_Opcode.rs],GetMipsRegMapLo(m_Opcode.rd));
}
}
void CRecompilerOps::SPECIAL_NOR (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
if (IsKnown(m_Opcode.rt) && IsKnown(m_Opcode.rs)) {
if (IsConst(m_Opcode.rt) && IsConst(m_Opcode.rs)) {
if (IsMapped(m_Opcode.rd)) { UnMap_GPR(m_Opcode.rd, FALSE); }
if (Is64Bit(m_Opcode.rt) || Is64Bit(m_Opcode.rs)) {
m_RegWorkingSet.SetMipsReg(m_Opcode.rd,
~((Is64Bit(m_Opcode.rt)?GetMipsReg(m_Opcode.rt):(__int64)GetMipsRegLo_S(m_Opcode.rt)) |
(Is64Bit(m_Opcode.rs)?GetMipsReg(m_Opcode.rs):(__int64)GetMipsRegLo_S(m_Opcode.rs)))
);
if (GetMipsRegLo_S(m_Opcode.rd) < 0 && GetMipsRegHi_S(m_Opcode.rd) == -1){
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd,CRegInfo::STATE_CONST_32_SIGN);
} else if (GetMipsRegLo_S(m_Opcode.rd) >= 0 && GetMipsRegHi_S(m_Opcode.rd) == 0){
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd,CRegInfo::STATE_CONST_32_SIGN);
} else {
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd,CRegInfo::STATE_CONST_64);
}
} else {
m_RegWorkingSet.SetMipsRegLo(m_Opcode.rd,~(GetMipsRegLo(m_Opcode.rt) | GetMipsRegLo(m_Opcode.rs)));
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd,CRegInfo::STATE_CONST_32_SIGN);
}
} else if (IsMapped(m_Opcode.rt) && IsMapped(m_Opcode.rs)) {
int source1 = m_Opcode.rd == m_Opcode.rt?m_Opcode.rt:m_Opcode.rs;
int source2 = m_Opcode.rd == m_Opcode.rt?m_Opcode.rs:m_Opcode.rt;
ProtectGPR(m_Opcode.rt);
ProtectGPR(m_Opcode.rs);
if (Is64Bit(m_Opcode.rt) || Is64Bit(m_Opcode.rs)) {
Map_GPR_64bit(m_Opcode.rd,source1);
if (Is64Bit(source2)) {
OrX86RegToX86Reg(GetMipsRegMapHi(m_Opcode.rd),GetMipsRegMapHi(source2));
} else {
OrX86RegToX86Reg(GetMipsRegMapHi(m_Opcode.rd),Map_TempReg(x86_Any,source2,TRUE));
}
} else {
ProtectGPR(source2);
Map_GPR_32bit(m_Opcode.rd,TRUE,source1);
}
OrX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rd),GetMipsRegMapLo(source2));
} else {
DWORD ConstReg = IsConst(m_Opcode.rt)?m_Opcode.rt:m_Opcode.rs;
DWORD MappedReg = IsConst(m_Opcode.rt)?m_Opcode.rs:m_Opcode.rt;
if (Is64Bit(m_Opcode.rt) || Is64Bit(m_Opcode.rs)) {
unsigned __int64 Value;
if (Is64Bit(ConstReg)) {
Value = GetMipsReg(ConstReg);
} else {
Value = IsSigned(ConstReg)?(__int64)GetMipsRegLo_S(ConstReg):GetMipsRegLo(ConstReg);
}
Map_GPR_64bit(m_Opcode.rd,MappedReg);
if ((Value >> 32) != 0) {
OrConstToX86Reg((DWORD)(Value >> 32),GetMipsRegMapHi(m_Opcode.rd));
}
DWORD dwValue = (DWORD)(Value & 0xFFFFFFFF);
if (dwValue != 0) {
OrConstToX86Reg(dwValue,GetMipsRegMapLo(m_Opcode.rd));
}
} else {
int Value = GetMipsRegLo(ConstReg);
Map_GPR_32bit(m_Opcode.rd,TRUE, MappedReg);
if (Value != 0) { OrConstToX86Reg(Value,GetMipsRegMapLo(m_Opcode.rd)); }
}
}
} else if (IsKnown(m_Opcode.rt) || IsKnown(m_Opcode.rs)) {
int KnownReg = IsKnown(m_Opcode.rt)?m_Opcode.rt:m_Opcode.rs;
int UnknownReg = IsKnown(m_Opcode.rt)?m_Opcode.rs:m_Opcode.rt;
if (IsConst(KnownReg)) {
unsigned __int64 Value = Is64Bit(KnownReg)?GetMipsReg(KnownReg):GetMipsRegLo_S(KnownReg);
DWORD dwValue = (DWORD)(Value & 0xFFFFFFFF);
if (g_System->b32BitCore() && Is32Bit(KnownReg))
{
Map_GPR_32bit(m_Opcode.rd,true,UnknownReg);
if (dwValue != 0) {
OrConstToX86Reg(dwValue,GetMipsRegMapLo(m_Opcode.rd));
}
} else {
Map_GPR_64bit(m_Opcode.rd,UnknownReg);
if ((Value >> 32) != 0) {
OrConstToX86Reg((DWORD)(Value >> 32),GetMipsRegMapHi(m_Opcode.rd));
}
if (dwValue != 0) {
OrConstToX86Reg(dwValue,GetMipsRegMapLo(m_Opcode.rd));
}
}
} else {
if (g_System->b32BitCore())
{
Map_GPR_32bit(m_Opcode.rd,true,KnownReg);
OrVariableToX86Reg(&_GPR[UnknownReg].W[0],CRegName::GPR_Lo[UnknownReg],GetMipsRegMapLo(m_Opcode.rd));
} else {
Map_GPR_64bit(m_Opcode.rd,KnownReg);
OrVariableToX86Reg(&_GPR[UnknownReg].W[1],CRegName::GPR_Hi[UnknownReg],GetMipsRegMapHi(m_Opcode.rd));
OrVariableToX86Reg(&_GPR[UnknownReg].W[0],CRegName::GPR_Lo[UnknownReg],GetMipsRegMapLo(m_Opcode.rd));
}
}
} else {
if (g_System->b32BitCore())
{
Map_GPR_32bit(m_Opcode.rd,true,m_Opcode.rt);
OrVariableToX86Reg(&_GPR[m_Opcode.rs].W[0],CRegName::GPR_Lo[m_Opcode.rs],GetMipsRegMapLo(m_Opcode.rd));
} else {
Map_GPR_64bit(m_Opcode.rd,m_Opcode.rt);
OrVariableToX86Reg(&_GPR[m_Opcode.rs].W[1],CRegName::GPR_Hi[m_Opcode.rs],GetMipsRegMapHi(m_Opcode.rd));
OrVariableToX86Reg(&_GPR[m_Opcode.rs].W[0],CRegName::GPR_Lo[m_Opcode.rs],GetMipsRegMapLo(m_Opcode.rd));
}
}
if (IsMapped(m_Opcode.rd))
{
if (Is64Bit(m_Opcode.rd))
{
NotX86Reg(GetMipsRegMapHi(m_Opcode.rd));
}
NotX86Reg(GetMipsRegMapLo(m_Opcode.rd));
}
}
void CRecompilerOps::SPECIAL_SLT (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
if (m_Opcode.rd == 0) { return; }
if (IsKnown(m_Opcode.rt) && IsKnown(m_Opcode.rs)) {
if (IsConst(m_Opcode.rt) && IsConst(m_Opcode.rs)) {
if (Is64Bit(m_Opcode.rt) || Is64Bit(m_Opcode.rs)) {
g_Notify->DisplayError(L"1");
CRecompilerOps::UnknownOpcode();
} else {
if (IsMapped(m_Opcode.rd)) { UnMap_GPR(m_Opcode.rd, FALSE); }
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd,CRegInfo::STATE_CONST_32_SIGN);
if (GetMipsRegLo_S(m_Opcode.rs) < GetMipsRegLo_S(m_Opcode.rt)) {
m_RegWorkingSet.SetMipsRegLo(m_Opcode.rd,1);
} else {
m_RegWorkingSet.SetMipsRegLo(m_Opcode.rd,0);
}
}
} else if (IsMapped(m_Opcode.rt) && IsMapped(m_Opcode.rs)) {
ProtectGPR(m_Opcode.rt);
ProtectGPR(m_Opcode.rs);
if ((Is64Bit(m_Opcode.rt) && Is64Bit(m_Opcode.rs)) ||
(!g_System->b32BitCore() && (Is64Bit(m_Opcode.rt) || Is64Bit(m_Opcode.rs))))
{
BYTE *Jump[2];
CompX86RegToX86Reg(
Is64Bit(m_Opcode.rs)?GetMipsRegMapHi(m_Opcode.rs):Map_TempReg(x86_Any,m_Opcode.rs,TRUE),
Is64Bit(m_Opcode.rt)?GetMipsRegMapHi(m_Opcode.rt):Map_TempReg(x86_Any,m_Opcode.rt,TRUE)
);
JeLabel8("Low Compare",0);
Jump[0] = m_RecompPos - 1;
SetlVariable(&m_BranchCompare,"m_BranchCompare");
JmpLabel8("Continue",0);
Jump[1] = m_RecompPos - 1;
CPU_Message("");
CPU_Message(" Low Compare:");
SetJump8(Jump[0],m_RecompPos);
CompX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rs), GetMipsRegMapLo(m_Opcode.rt));
SetbVariable(&m_BranchCompare,"m_BranchCompare");
CPU_Message("");
CPU_Message(" Continue:");
SetJump8(Jump[1],m_RecompPos);
Map_GPR_32bit(m_Opcode.rd,TRUE, -1);
MoveVariableToX86reg(&m_BranchCompare,"m_BranchCompare",GetMipsRegMapLo(m_Opcode.rd));
} else {
Map_GPR_32bit(m_Opcode.rd,TRUE, -1);
CompX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rs), GetMipsRegMapLo(m_Opcode.rt));
if (GetMipsRegMapLo(m_Opcode.rd) > x86_EBX) {
SetlVariable(&m_BranchCompare,"m_BranchCompare");
MoveVariableToX86reg(&m_BranchCompare,"m_BranchCompare",GetMipsRegMapLo(m_Opcode.rd));
} else {
Setl(GetMipsRegMapLo(m_Opcode.rd));
AndConstToX86Reg(GetMipsRegMapLo(m_Opcode.rd), 1);
}
}
} else {
DWORD ConstReg = IsConst(m_Opcode.rs)?m_Opcode.rs:m_Opcode.rt;
DWORD MappedReg = IsConst(m_Opcode.rs)?m_Opcode.rt:m_Opcode.rs;
ProtectGPR(MappedReg);
if (Is64Bit(m_Opcode.rt) || Is64Bit(m_Opcode.rs)) {
BYTE *Jump[2];
CompConstToX86reg(
Is64Bit(MappedReg)?GetMipsRegMapHi(MappedReg):Map_TempReg(x86_Any,MappedReg,TRUE),
Is64Bit(ConstReg)?GetMipsRegHi(ConstReg):(GetMipsRegLo_S(ConstReg) >> 31)
);
JeLabel8("Low Compare",0);
Jump[0] = m_RecompPos - 1;
if (MappedReg == m_Opcode.rs) {
SetlVariable(&m_BranchCompare,"m_BranchCompare");
} else {
SetgVariable(&m_BranchCompare,"m_BranchCompare");
}
JmpLabel8("Continue",0);
Jump[1] = m_RecompPos - 1;
CPU_Message("");
CPU_Message(" Low Compare:");
SetJump8(Jump[0],m_RecompPos);
CompConstToX86reg(GetMipsRegMapLo(MappedReg), GetMipsRegLo(ConstReg));
if (MappedReg == m_Opcode.rs) {
SetbVariable(&m_BranchCompare,"m_BranchCompare");
} else {
SetaVariable(&m_BranchCompare,"m_BranchCompare");
}
CPU_Message("");
CPU_Message(" Continue:");
SetJump8(Jump[1],m_RecompPos);
Map_GPR_32bit(m_Opcode.rd,TRUE, -1);
MoveVariableToX86reg(&m_BranchCompare,"m_BranchCompare",GetMipsRegMapLo(m_Opcode.rd));
} else {
DWORD Constant = GetMipsRegLo(ConstReg);
Map_GPR_32bit(m_Opcode.rd,TRUE, -1);
CompConstToX86reg(GetMipsRegMapLo(MappedReg), Constant);
if (GetMipsRegMapLo(m_Opcode.rd) > x86_EBX) {
if (MappedReg == m_Opcode.rs) {
SetlVariable(&m_BranchCompare,"m_BranchCompare");
} else {
SetgVariable(&m_BranchCompare,"m_BranchCompare");
}
MoveVariableToX86reg(&m_BranchCompare,"m_BranchCompare",GetMipsRegMapLo(m_Opcode.rd));
} else {
if (MappedReg == m_Opcode.rs) {
Setl(GetMipsRegMapLo(m_Opcode.rd));
} else {
Setg(GetMipsRegMapLo(m_Opcode.rd));
}
AndConstToX86Reg(GetMipsRegMapLo(m_Opcode.rd), 1);
}
}
}
} else if (IsKnown(m_Opcode.rt) || IsKnown(m_Opcode.rs)) {
DWORD KnownReg = IsKnown(m_Opcode.rt)?m_Opcode.rt:m_Opcode.rs;
DWORD UnknownReg = IsKnown(m_Opcode.rt)?m_Opcode.rs:m_Opcode.rt;
BYTE *Jump[2];
if (!g_System->b32BitCore())
{
if (Is64Bit(KnownReg)) {
if (IsConst(KnownReg)) {
CompConstToVariable(GetMipsRegHi(KnownReg),&_GPR[UnknownReg].W[1],CRegName::GPR_Hi[UnknownReg]);
} else {
CompX86regToVariable(GetMipsRegMapHi(KnownReg),&_GPR[UnknownReg].W[1],CRegName::GPR_Hi[UnknownReg]);
}
} else {
if (IsConst(KnownReg)) {
CompConstToVariable((GetMipsRegLo_S(KnownReg) >> 31),&_GPR[UnknownReg].W[1],CRegName::GPR_Hi[UnknownReg]);
} else {
ProtectGPR(KnownReg);
CompX86regToVariable(Map_TempReg(x86_Any,KnownReg,TRUE),&_GPR[UnknownReg].W[1],CRegName::GPR_Hi[UnknownReg]);
}
}
JeLabel8("Low Compare",0);
Jump[0] = m_RecompPos - 1;
if (KnownReg == (IsConst(KnownReg)?m_Opcode.rs:m_Opcode.rt)) {
SetgVariable(&m_BranchCompare,"m_BranchCompare");
} else {
SetlVariable(&m_BranchCompare,"m_BranchCompare");
}
JmpLabel8("Continue",0);
Jump[1] = m_RecompPos - 1;
CPU_Message("");
CPU_Message(" Low Compare:");
SetJump8(Jump[0],m_RecompPos);
if (IsConst(KnownReg)) {
CompConstToVariable(GetMipsRegLo(KnownReg),&_GPR[UnknownReg].W[0],CRegName::GPR_Lo[UnknownReg]);
} else {
CompX86regToVariable(GetMipsRegMapLo(KnownReg),&_GPR[UnknownReg].W[0],CRegName::GPR_Lo[UnknownReg]);
}
if (KnownReg == (IsConst(KnownReg)?m_Opcode.rs:m_Opcode.rt)) {
SetaVariable(&m_BranchCompare,"m_BranchCompare");
} else {
SetbVariable(&m_BranchCompare,"m_BranchCompare");
}
CPU_Message("");
CPU_Message(" Continue:");
SetJump8(Jump[1],m_RecompPos);
Map_GPR_32bit(m_Opcode.rd,TRUE, -1);
MoveVariableToX86reg(&m_BranchCompare,"m_BranchCompare",GetMipsRegMapLo(m_Opcode.rd));
} else {
if (IsMapped(KnownReg))
{
ProtectGPR(KnownReg);
}
bool bConstant = IsConst(KnownReg);
DWORD Value = IsConst(KnownReg) ? GetMipsRegLo(KnownReg) : 0;
Map_GPR_32bit(m_Opcode.rd,TRUE, -1);
if (bConstant) {
CompConstToVariable(Value,&_GPR[UnknownReg].W[0],CRegName::GPR_Lo[UnknownReg]);
} else {
CompX86regToVariable(GetMipsRegMapLo(KnownReg),&_GPR[UnknownReg].W[0],CRegName::GPR_Lo[UnknownReg]);
}
if (GetMipsRegMapLo(m_Opcode.rd) > x86_EBX) {
if (KnownReg == (bConstant?m_Opcode.rs:m_Opcode.rt)) {
SetgVariable(&m_BranchCompare,"m_BranchCompare");
} else {
SetlVariable(&m_BranchCompare,"m_BranchCompare");
}
MoveVariableToX86reg(&m_BranchCompare,"m_BranchCompare",GetMipsRegMapLo(m_Opcode.rd));
} else {
if (KnownReg == (bConstant?m_Opcode.rs:m_Opcode.rt)) {
Setg(GetMipsRegMapLo(m_Opcode.rd));
} else {
Setl(GetMipsRegMapLo(m_Opcode.rd));
}
AndConstToX86Reg(GetMipsRegMapLo(m_Opcode.rd), 1);
}
}
} else if (g_System->b32BitCore()) {
x86Reg Reg = Map_TempReg(x86_Any,m_Opcode.rs,false);
Map_GPR_32bit(m_Opcode.rd,false, -1);
CompX86regToVariable(Reg,&_GPR[m_Opcode.rt].W[0],CRegName::GPR_Lo[m_Opcode.rt]);
if (GetMipsRegMapLo(m_Opcode.rd) > x86_EBX) {
SetlVariable(&m_BranchCompare,"m_BranchCompare");
MoveVariableToX86reg(&m_BranchCompare,"m_BranchCompare",GetMipsRegMapLo(m_Opcode.rd));
} else {
Setl(GetMipsRegMapLo(m_Opcode.rd));
AndConstToX86Reg(GetMipsRegMapLo(m_Opcode.rd), 1);
}
} else {
BYTE *Jump[2] = { NULL, NULL };
x86Reg Reg = Map_TempReg(x86_Any,m_Opcode.rs,TRUE);
CompX86regToVariable(Reg,&_GPR[m_Opcode.rt].W[1],CRegName::GPR_Hi[m_Opcode.rt]);
JeLabel8("Low Compare",0);
Jump[0] = m_RecompPos - 1;
SetlVariable(&m_BranchCompare,"m_BranchCompare");
JmpLabel8("Continue",0);
Jump[1] = m_RecompPos - 1;
CPU_Message("");
CPU_Message(" Low Compare:");
SetJump8(Jump[0],m_RecompPos);
CompX86regToVariable(Map_TempReg(Reg,m_Opcode.rs,FALSE),&_GPR[m_Opcode.rt].W[0],CRegName::GPR_Lo[m_Opcode.rt]);
SetbVariable(&m_BranchCompare,"m_BranchCompare");
if (Jump[1])
{
CPU_Message("");
CPU_Message(" Continue:");
SetJump8(Jump[1],m_RecompPos);
}
Map_GPR_32bit(m_Opcode.rd,TRUE, -1);
MoveVariableToX86reg(&m_BranchCompare,"m_BranchCompare",GetMipsRegMapLo(m_Opcode.rd));
}
}
void CRecompilerOps::SPECIAL_SLTU (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
if (m_Opcode.rd == 0) { return; }
if (IsKnown(m_Opcode.rt) && IsKnown(m_Opcode.rs)) {
if (IsConst(m_Opcode.rt) && IsConst(m_Opcode.rs)) {
if (Is64Bit(m_Opcode.rt) || Is64Bit(m_Opcode.rs)) {
g_Notify->DisplayError(L"1");
CRecompilerOps::UnknownOpcode();
} else {
if (IsMapped(m_Opcode.rd)) { UnMap_GPR(m_Opcode.rd, FALSE); }
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd,CRegInfo::STATE_CONST_32_SIGN);
if (GetMipsRegLo(m_Opcode.rs) < GetMipsRegLo(m_Opcode.rt)) {
m_RegWorkingSet.SetMipsRegLo(m_Opcode.rd,1);
} else {
m_RegWorkingSet.SetMipsRegLo(m_Opcode.rd,0);
}
}
} else if (IsMapped(m_Opcode.rt) && IsMapped(m_Opcode.rs)) {
ProtectGPR(m_Opcode.rt);
ProtectGPR(m_Opcode.rs);
if ((Is64Bit(m_Opcode.rt) && Is64Bit(m_Opcode.rs)) ||
(!g_System->b32BitCore() && (Is64Bit(m_Opcode.rt) || Is64Bit(m_Opcode.rs))))
{
BYTE *Jump[2];
CompX86RegToX86Reg(
Is64Bit(m_Opcode.rs)?GetMipsRegMapHi(m_Opcode.rs):Map_TempReg(x86_Any,m_Opcode.rs,TRUE),
Is64Bit(m_Opcode.rt)?GetMipsRegMapHi(m_Opcode.rt):Map_TempReg(x86_Any,m_Opcode.rt,TRUE)
);
JeLabel8("Low Compare",0);
Jump[0] = m_RecompPos - 1;
SetbVariable(&m_BranchCompare,"m_BranchCompare");
JmpLabel8("Continue",0);
Jump[1] = m_RecompPos - 1;
CPU_Message("");
CPU_Message(" Low Compare:");
SetJump8(Jump[0],m_RecompPos);
CompX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rs), GetMipsRegMapLo(m_Opcode.rt));
SetbVariable(&m_BranchCompare,"m_BranchCompare");
CPU_Message("");
CPU_Message(" Continue:");
SetJump8(Jump[1],m_RecompPos);
Map_GPR_32bit(m_Opcode.rd,TRUE, -1);
MoveVariableToX86reg(&m_BranchCompare,"m_BranchCompare",GetMipsRegMapLo(m_Opcode.rd));
} else {
CompX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rs), GetMipsRegMapLo(m_Opcode.rt));
SetbVariable(&m_BranchCompare,"m_BranchCompare");
Map_GPR_32bit(m_Opcode.rd,TRUE, -1);
MoveVariableToX86reg(&m_BranchCompare,"m_BranchCompare",GetMipsRegMapLo(m_Opcode.rd));
}
} else {
if (Is64Bit(m_Opcode.rt) || Is64Bit(m_Opcode.rs)) {
DWORD ConstHi, ConstLo, ConstReg, MappedReg;
x86Reg MappedRegHi, MappedRegLo;
BYTE *Jump[2];
ConstReg = IsConst(m_Opcode.rt)?m_Opcode.rt:m_Opcode.rs;
MappedReg = IsConst(m_Opcode.rt)?m_Opcode.rs:m_Opcode.rt;
ConstLo = GetMipsRegLo_S(ConstReg);
ConstHi = GetMipsRegLo_S(ConstReg) >> 31;
if (Is64Bit(ConstReg)) { ConstHi = GetMipsRegHi(ConstReg); }
ProtectGPR(MappedReg);
MappedRegLo = GetMipsRegMapLo(MappedReg);
MappedRegHi = GetMipsRegMapHi(MappedReg);
if (Is32Bit(MappedReg)) {
MappedRegHi = Map_TempReg(x86_Any,MappedReg,TRUE);
}
Map_GPR_32bit(m_Opcode.rd,TRUE, -1);
CompConstToX86reg(MappedRegHi, ConstHi);
JeLabel8("Low Compare",0);
Jump[0] = m_RecompPos - 1;
if (MappedReg == m_Opcode.rs) {
SetbVariable(&m_BranchCompare,"m_BranchCompare");
} else {
SetaVariable(&m_BranchCompare,"m_BranchCompare");
}
JmpLabel8("Continue",0);
Jump[1] = m_RecompPos - 1;
CPU_Message("");
CPU_Message(" Low Compare:");
SetJump8(Jump[0],m_RecompPos);
CompConstToX86reg(MappedRegLo, ConstLo);
if (MappedReg == m_Opcode.rs) {
SetbVariable(&m_BranchCompare,"m_BranchCompare");
} else {
SetaVariable(&m_BranchCompare,"m_BranchCompare");
}
CPU_Message("");
CPU_Message(" Continue:");
SetJump8(Jump[1],m_RecompPos);
Map_GPR_32bit(m_Opcode.rd,TRUE, -1);
MoveVariableToX86reg(&m_BranchCompare,"m_BranchCompare",GetMipsRegMapLo(m_Opcode.rd));
} else {
DWORD Const = IsConst(m_Opcode.rs)?GetMipsRegLo(m_Opcode.rs):GetMipsRegLo(m_Opcode.rt);
DWORD MappedReg = IsConst(m_Opcode.rt)?m_Opcode.rs:m_Opcode.rt;
CompConstToX86reg(GetMipsRegMapLo(MappedReg), Const);
if (MappedReg == m_Opcode.rs) {
SetbVariable(&m_BranchCompare,"m_BranchCompare");
} else {
SetaVariable(&m_BranchCompare,"m_BranchCompare");
}
Map_GPR_32bit(m_Opcode.rd,TRUE, -1);
MoveVariableToX86reg(&m_BranchCompare,"m_BranchCompare",GetMipsRegMapLo(m_Opcode.rd));
}
}
} else if (IsKnown(m_Opcode.rt) || IsKnown(m_Opcode.rs)) {
DWORD KnownReg = IsKnown(m_Opcode.rt)?m_Opcode.rt:m_Opcode.rs;
DWORD UnknownReg = IsKnown(m_Opcode.rt)?m_Opcode.rs:m_Opcode.rt;
BYTE *Jump[2] = { NULL, NULL };
ProtectGPR(KnownReg);
if (g_System->b32BitCore())
{
DWORD TestReg = IsConst(KnownReg)?m_Opcode.rs:m_Opcode.rt;
if (IsConst(KnownReg)) {
DWORD Value = GetMipsRegLo(KnownReg);
Map_GPR_32bit(m_Opcode.rd,TRUE,-1);
CompConstToVariable(Value,&_GPR[UnknownReg].W[0],CRegName::GPR_Lo[UnknownReg]);
} else {
CompX86regToVariable(GetMipsRegMapLo(KnownReg),&_GPR[UnknownReg].W[0],CRegName::GPR_Lo[UnknownReg]);
}
if (KnownReg == TestReg)
{
SetaVariable(&m_BranchCompare,"m_BranchCompare");
} else {
SetbVariable(&m_BranchCompare,"m_BranchCompare");
}
} else {
if (IsConst(KnownReg)) {
if (Is64Bit(KnownReg)) {
CompConstToVariable(GetMipsRegHi(KnownReg),&_GPR[UnknownReg].W[1],CRegName::GPR_Hi[UnknownReg]);
} else {
CompConstToVariable((GetMipsRegLo_S(KnownReg) >> 31),&_GPR[UnknownReg].W[1],CRegName::GPR_Hi[UnknownReg]);
}
} else {
if (Is64Bit(KnownReg)) {
CompX86regToVariable(GetMipsRegMapHi(KnownReg),&_GPR[UnknownReg].W[1],CRegName::GPR_Hi[UnknownReg]);
} else {
ProtectGPR(KnownReg);
CompX86regToVariable(Map_TempReg(x86_Any,KnownReg,TRUE),&_GPR[UnknownReg].W[1],CRegName::GPR_Hi[UnknownReg]);
}
}
JeLabel8("Low Compare",0);
Jump[0] = m_RecompPos - 1;
if (KnownReg == (IsConst(KnownReg)?m_Opcode.rs:m_Opcode.rt)) {
SetaVariable(&m_BranchCompare,"m_BranchCompare");
} else {
SetbVariable(&m_BranchCompare,"m_BranchCompare");
}
JmpLabel8("Continue",0);
Jump[1] = m_RecompPos - 1;
CPU_Message("");
CPU_Message(" Low Compare:");
SetJump8(Jump[0],m_RecompPos);
if (IsConst(KnownReg)) {
CompConstToVariable(GetMipsRegLo(KnownReg),&_GPR[UnknownReg].W[0],CRegName::GPR_Lo[UnknownReg]);
} else {
CompX86regToVariable(GetMipsRegMapLo(KnownReg),&_GPR[UnknownReg].W[0],CRegName::GPR_Lo[UnknownReg]);
}
if (KnownReg == (IsConst(KnownReg)?m_Opcode.rs:m_Opcode.rt)) {
SetaVariable(&m_BranchCompare,"m_BranchCompare");
} else {
SetbVariable(&m_BranchCompare,"m_BranchCompare");
}
if (Jump[1])
{
CPU_Message("");
CPU_Message(" Continue:");
SetJump8(Jump[1],m_RecompPos);
}
}
Map_GPR_32bit(m_Opcode.rd,TRUE,-1);
MoveVariableToX86reg(&m_BranchCompare,"m_BranchCompare",GetMipsRegMapLo(m_Opcode.rd));
} else if (g_System->b32BitCore()) {
x86Reg Reg = Map_TempReg(x86_Any,m_Opcode.rs,false);
Map_GPR_32bit(m_Opcode.rd,false, -1);
CompX86regToVariable(Reg,&_GPR[m_Opcode.rt].W[0],CRegName::GPR_Lo[m_Opcode.rt]);
SetbVariable(&m_BranchCompare,"m_BranchCompare");
MoveVariableToX86reg(&m_BranchCompare,"m_BranchCompare",GetMipsRegMapLo(m_Opcode.rd));
} else {
BYTE *Jump[2] = { NULL, NULL };
x86Reg Reg = Map_TempReg(x86_Any,m_Opcode.rs,TRUE);
CompX86regToVariable(Reg,&_GPR[m_Opcode.rt].W[1],CRegName::GPR_Hi[m_Opcode.rt]);
JeLabel8("Low Compare",0);
Jump[0] = m_RecompPos - 1;
SetbVariable(&m_BranchCompare,"m_BranchCompare");
JmpLabel8("Continue",0);
Jump[1] = m_RecompPos - 1;
CPU_Message("");
CPU_Message(" Low Compare:");
SetJump8(Jump[0],m_RecompPos);
CompX86regToVariable(Map_TempReg(Reg,m_Opcode.rs,FALSE),&_GPR[m_Opcode.rt].W[0],CRegName::GPR_Lo[m_Opcode.rt]);
SetbVariable(&m_BranchCompare,"m_BranchCompare");
if (Jump[1])
{
CPU_Message("");
CPU_Message(" Continue:");
SetJump8(Jump[1],m_RecompPos);
}
Map_GPR_32bit(m_Opcode.rd,TRUE, -1);
MoveVariableToX86reg(&m_BranchCompare,"m_BranchCompare",GetMipsRegMapLo(m_Opcode.rd));
}
}
void CRecompilerOps::SPECIAL_DADD (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
if (m_Opcode.rd == 0) { return; }
if (IsConst(m_Opcode.rt) && IsConst(m_Opcode.rs)) {
if (IsMapped(m_Opcode.rd)) { UnMap_GPR(m_Opcode.rd, FALSE); }
m_RegWorkingSet.SetMipsReg(m_Opcode.rd,
Is64Bit(m_Opcode.rs)?GetMipsReg(m_Opcode.rs):(__int64)GetMipsRegLo_S(m_Opcode.rs) +
Is64Bit(m_Opcode.rt)?GetMipsReg(m_Opcode.rt):(__int64)GetMipsRegLo_S(m_Opcode.rt)
);
if (GetMipsRegLo_S(m_Opcode.rd) < 0 && GetMipsRegHi_S(m_Opcode.rd) == -1){
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd,CRegInfo::STATE_CONST_32_SIGN);
} else if (GetMipsRegLo_S(m_Opcode.rd) >= 0 && GetMipsRegHi_S(m_Opcode.rd) == 0){
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd,CRegInfo::STATE_CONST_32_SIGN);
} else {
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd,CRegInfo::STATE_CONST_64);
}
} else {
int source1 = m_Opcode.rd == m_Opcode.rt?m_Opcode.rt:m_Opcode.rs;
int source2 = m_Opcode.rd == m_Opcode.rt?m_Opcode.rs:m_Opcode.rt;
if (IsMapped(source2)) { ProtectGPR(source2); }
Map_GPR_64bit(m_Opcode.rd,source1);
if (IsConst(source2)) {
AddConstToX86Reg(GetMipsRegMapLo(m_Opcode.rd),GetMipsRegLo(source2));
AddConstToX86Reg(GetMipsRegMapHi(m_Opcode.rd),GetMipsRegHi(source2));
} else if (IsMapped(source2)) {
x86Reg HiReg = Is64Bit(source2)?GetMipsRegMapHi(source2):Map_TempReg(x86_Any,source2,TRUE);
AddX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rd),GetMipsRegMapLo(source2));
AdcX86RegToX86Reg(GetMipsRegMapHi(m_Opcode.rd),HiReg);
} else {
AddVariableToX86reg(GetMipsRegMapLo(m_Opcode.rd),&_GPR[source2].W[0],CRegName::GPR_Lo[source2]);
AdcVariableToX86reg(GetMipsRegMapHi(m_Opcode.rd),&_GPR[source2].W[1],CRegName::GPR_Hi[source2]);
}
}
}
void CRecompilerOps::SPECIAL_DADDU (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
if (m_Opcode.rd == 0) { return; }
if (IsConst(m_Opcode.rt) && IsConst(m_Opcode.rs)) {
__int64 ValRs = Is64Bit(m_Opcode.rs)?GetMipsReg(m_Opcode.rs):(__int64)GetMipsRegLo_S(m_Opcode.rs);
__int64 ValRt = Is64Bit(m_Opcode.rt)?GetMipsReg(m_Opcode.rt):(__int64)GetMipsRegLo_S(m_Opcode.rt);
if (IsMapped(m_Opcode.rd)) { UnMap_GPR(m_Opcode.rd, FALSE); }
m_RegWorkingSet.SetMipsReg(m_Opcode.rd, ValRs + ValRt);
if ((GetMipsRegHi(m_Opcode.rd) == 0) && (GetMipsRegLo(m_Opcode.rd) & 0x80000000) == 0) {
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd,CRegInfo::STATE_CONST_32_SIGN);
} else if ((GetMipsRegHi(m_Opcode.rd) == 0xFFFFFFFF) && (GetMipsRegLo(m_Opcode.rd) & 0x80000000) != 0) {
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd,CRegInfo::STATE_CONST_32_SIGN);
} else {
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd,CRegInfo::STATE_CONST_64);
}
} else {
int source1 = m_Opcode.rd == m_Opcode.rt?m_Opcode.rt:m_Opcode.rs;
int source2 = m_Opcode.rd == m_Opcode.rt?m_Opcode.rs:m_Opcode.rt;
if (IsMapped(source2)) { ProtectGPR(source2); }
Map_GPR_64bit(m_Opcode.rd,source1);
if (IsConst(source2)) {
AddConstToX86Reg(GetMipsRegMapLo(m_Opcode.rd),GetMipsRegLo(source2));
AddConstToX86Reg(GetMipsRegMapHi(m_Opcode.rd),GetMipsRegHi(source2));
} else if (IsMapped(source2)) {
x86Reg HiReg = Is64Bit(source2)?GetMipsRegMapHi(source2):Map_TempReg(x86_Any,source2,TRUE);
AddX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rd),GetMipsRegMapLo(source2));
AdcX86RegToX86Reg(GetMipsRegMapHi(m_Opcode.rd),HiReg);
} else {
AddVariableToX86reg(GetMipsRegMapLo(m_Opcode.rd),&_GPR[source2].W[0],CRegName::GPR_Lo[source2]);
AdcVariableToX86reg(GetMipsRegMapHi(m_Opcode.rd),&_GPR[source2].W[1],CRegName::GPR_Hi[source2]);
}
}
}
void CRecompilerOps::SPECIAL_DSUB (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
if (m_Opcode.rd == 0) { return; }
if (IsConst(m_Opcode.rt) && IsConst(m_Opcode.rs)) {
if (IsMapped(m_Opcode.rd)) { UnMap_GPR(m_Opcode.rd, FALSE); }
m_RegWorkingSet.SetMipsReg(m_Opcode.rd,
Is64Bit(m_Opcode.rs)?GetMipsReg(m_Opcode.rs):(__int64)GetMipsRegLo_S(m_Opcode.rs) -
Is64Bit(m_Opcode.rt)?GetMipsReg(m_Opcode.rt):(__int64)GetMipsRegLo_S(m_Opcode.rt)
);
if (GetMipsRegLo_S(m_Opcode.rd) < 0 && GetMipsRegHi_S(m_Opcode.rd) == -1){
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd,CRegInfo::STATE_CONST_32_SIGN);
} else if (GetMipsRegLo_S(m_Opcode.rd) >= 0 && GetMipsRegHi_S(m_Opcode.rd) == 0){
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd,CRegInfo::STATE_CONST_32_SIGN);
} else {
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd,CRegInfo::STATE_CONST_64);
}
} else {
if (m_Opcode.rd == m_Opcode.rt) {
x86Reg HiReg = Map_TempReg(x86_Any,m_Opcode.rt,TRUE);
x86Reg LoReg = Map_TempReg(x86_Any,m_Opcode.rt,FALSE);
Map_GPR_64bit(m_Opcode.rd,m_Opcode.rs);
SubX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rd),LoReg);
SbbX86RegToX86Reg(GetMipsRegMapHi(m_Opcode.rd),HiReg);
return;
}
if (IsMapped(m_Opcode.rt)) { ProtectGPR(m_Opcode.rt); }
Map_GPR_64bit(m_Opcode.rd,m_Opcode.rs);
if (IsConst(m_Opcode.rt)) {
SubConstFromX86Reg(GetMipsRegMapLo(m_Opcode.rd),GetMipsRegLo(m_Opcode.rt));
SbbConstFromX86Reg(GetMipsRegMapHi(m_Opcode.rd),GetMipsRegHi(m_Opcode.rt));
} else if (IsMapped(m_Opcode.rt)) {
x86Reg HiReg = Is64Bit(m_Opcode.rt)?GetMipsRegMapHi(m_Opcode.rt):Map_TempReg(x86_Any,m_Opcode.rt,TRUE);
SubX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rd),GetMipsRegMapLo(m_Opcode.rt));
SbbX86RegToX86Reg(GetMipsRegMapHi(m_Opcode.rd),HiReg);
} else {
SubVariableFromX86reg(GetMipsRegMapLo(m_Opcode.rd),&_GPR[m_Opcode.rt].W[0],CRegName::GPR_Lo[m_Opcode.rt]);
SbbVariableFromX86reg(GetMipsRegMapHi(m_Opcode.rd),&_GPR[m_Opcode.rt].W[1],CRegName::GPR_Hi[m_Opcode.rt]);
}
}
}
void CRecompilerOps::SPECIAL_DSUBU (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
if (m_Opcode.rd == 0) { return; }
if (IsConst(m_Opcode.rt) && IsConst(m_Opcode.rs)) {
if (IsMapped(m_Opcode.rd)) { UnMap_GPR(m_Opcode.rd, FALSE); }
m_RegWorkingSet.SetMipsReg(m_Opcode.rd,
Is64Bit(m_Opcode.rs)?GetMipsReg(m_Opcode.rs):(__int64)GetMipsRegLo_S(m_Opcode.rs) -
Is64Bit(m_Opcode.rt)?GetMipsReg(m_Opcode.rt):(__int64)GetMipsRegLo_S(m_Opcode.rt)
);
if (GetMipsRegLo_S(m_Opcode.rd) < 0 && GetMipsRegHi_S(m_Opcode.rd) == -1){
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd,CRegInfo::STATE_CONST_32_SIGN);
} else if (GetMipsRegLo_S(m_Opcode.rd) >= 0 && GetMipsRegHi_S(m_Opcode.rd) == 0){
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd,CRegInfo::STATE_CONST_32_SIGN);
} else {
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd,CRegInfo::STATE_CONST_64);
}
} else {
if (m_Opcode.rd == m_Opcode.rt) {
x86Reg HiReg = Map_TempReg(x86_Any,m_Opcode.rt,TRUE);
x86Reg LoReg = Map_TempReg(x86_Any,m_Opcode.rt,FALSE);
Map_GPR_64bit(m_Opcode.rd,m_Opcode.rs);
SubX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rd),LoReg);
SbbX86RegToX86Reg(GetMipsRegMapHi(m_Opcode.rd),HiReg);
return;
}
if (IsMapped(m_Opcode.rt)) { ProtectGPR(m_Opcode.rt); }
Map_GPR_64bit(m_Opcode.rd,m_Opcode.rs);
if (IsConst(m_Opcode.rt)) {
SubConstFromX86Reg(GetMipsRegMapLo(m_Opcode.rd),GetMipsRegLo(m_Opcode.rt));
SbbConstFromX86Reg(GetMipsRegMapHi(m_Opcode.rd),GetMipsRegHi(m_Opcode.rt));
} else if (IsMapped(m_Opcode.rt)) {
x86Reg HiReg = Is64Bit(m_Opcode.rt)?GetMipsRegMapHi(m_Opcode.rt):Map_TempReg(x86_Any,m_Opcode.rt,TRUE);
SubX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rd),GetMipsRegMapLo(m_Opcode.rt));
SbbX86RegToX86Reg(GetMipsRegMapHi(m_Opcode.rd),HiReg);
} else {
SubVariableFromX86reg(GetMipsRegMapLo(m_Opcode.rd),&_GPR[m_Opcode.rt].W[0],CRegName::GPR_Lo[m_Opcode.rt]);
SbbVariableFromX86reg(GetMipsRegMapHi(m_Opcode.rd),&_GPR[m_Opcode.rt].W[1],CRegName::GPR_Hi[m_Opcode.rt]);
}
}
}
void CRecompilerOps::SPECIAL_DSLL (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
if (m_Opcode.rd == 0) { return; }
if (IsConst(m_Opcode.rt))
{
if (IsMapped(m_Opcode.rd)) { UnMap_GPR(m_Opcode.rd, FALSE); }
__int64 Value = Is64Bit(m_Opcode.rt)?GetMipsReg_S(m_Opcode.rt):(__int64)GetMipsRegLo_S(m_Opcode.rt);
m_RegWorkingSet.SetMipsReg(m_Opcode.rd, Value << m_Opcode.sa);
if (GetMipsRegLo_S(m_Opcode.rd) < 0 && GetMipsRegHi_S(m_Opcode.rd) == -1){
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd,CRegInfo::STATE_CONST_32_SIGN);
} else if (GetMipsRegLo_S(m_Opcode.rd) >= 0 && GetMipsRegHi_S(m_Opcode.rd) == 0){
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd,CRegInfo::STATE_CONST_32_SIGN);
} else {
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd,CRegInfo::STATE_CONST_64);
}
return;
}
Map_GPR_64bit(m_Opcode.rd,m_Opcode.rt);
ShiftLeftDoubleImmed(GetMipsRegMapHi(m_Opcode.rd),GetMipsRegMapLo(m_Opcode.rd),(BYTE)m_Opcode.sa);
ShiftLeftSignImmed( GetMipsRegMapLo(m_Opcode.rd),(BYTE)m_Opcode.sa);
}
void CRecompilerOps::SPECIAL_DSRL (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
if (m_Opcode.rd == 0) { return; }
if (IsConst(m_Opcode.rt)) {
if (IsMapped(m_Opcode.rd)) { UnMap_GPR(m_Opcode.rd, FALSE); }
__int64 Value = Is64Bit(m_Opcode.rt)?GetMipsReg_S(m_Opcode.rt):(__int64)GetMipsRegLo_S(m_Opcode.rt);
m_RegWorkingSet.SetMipsReg(m_Opcode.rd,Value >> m_Opcode.sa);
if (GetMipsRegLo_S(m_Opcode.rd) < 0 && GetMipsRegHi_S(m_Opcode.rd) == -1){
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd,CRegInfo::STATE_CONST_32_SIGN);
} else if (GetMipsRegLo_S(m_Opcode.rd) >= 0 && GetMipsRegHi_S(m_Opcode.rd) == 0){
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd,CRegInfo::STATE_CONST_32_SIGN);
} else {
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd,CRegInfo::STATE_CONST_64);
}
return;
}
Map_GPR_64bit(m_Opcode.rd,m_Opcode.rt);
ShiftRightDoubleImmed(GetMipsRegMapLo(m_Opcode.rd),GetMipsRegMapHi(m_Opcode.rd),(BYTE)m_Opcode.sa);
ShiftRightUnsignImmed(GetMipsRegMapHi(m_Opcode.rd),(BYTE)m_Opcode.sa);
}
void CRecompilerOps::SPECIAL_DSRA (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
if (m_Opcode.rd == 0) { return; }
if (IsConst(m_Opcode.rt)) {
if (IsMapped(m_Opcode.rd)) { UnMap_GPR(m_Opcode.rd, FALSE); }
__int64 Value = Is64Bit(m_Opcode.rt)?GetMipsReg_S(m_Opcode.rt):(__int64)GetMipsRegLo_S(m_Opcode.rt);
m_RegWorkingSet.SetMipsReg_S(m_Opcode.rd, Value >> m_Opcode.sa);
if (GetMipsRegLo_S(m_Opcode.rd) < 0 && GetMipsRegHi_S(m_Opcode.rd) == -1){
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd,CRegInfo::STATE_CONST_32_SIGN);
} else if (GetMipsRegLo_S(m_Opcode.rd) >= 0 && GetMipsRegHi_S(m_Opcode.rd) == 0){
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd,CRegInfo::STATE_CONST_32_SIGN);
} else {
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd,CRegInfo::STATE_CONST_64);
}
return;
}
Map_GPR_64bit(m_Opcode.rd,m_Opcode.rt);
ShiftRightDoubleImmed(GetMipsRegMapLo(m_Opcode.rd),GetMipsRegMapHi(m_Opcode.rd),(BYTE)m_Opcode.sa);
ShiftRightSignImmed(GetMipsRegMapHi(m_Opcode.rd),(BYTE)m_Opcode.sa);
}
void CRecompilerOps::SPECIAL_DSLL32 (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
if (m_Opcode.rd == 0) { return; }
if (IsConst(m_Opcode.rt)) {
if (m_Opcode.rt != m_Opcode.rd) { UnMap_GPR(m_Opcode.rd, FALSE); }
m_RegWorkingSet.SetMipsRegHi(m_Opcode.rd,GetMipsRegLo(m_Opcode.rt) << m_Opcode.sa);
m_RegWorkingSet.SetMipsRegLo(m_Opcode.rd,0);
if (GetMipsRegLo_S(m_Opcode.rd) < 0 && GetMipsRegHi_S(m_Opcode.rd) == -1){
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd,CRegInfo::STATE_CONST_32_SIGN);
} else if (GetMipsRegLo_S(m_Opcode.rd) >= 0 && GetMipsRegHi_S(m_Opcode.rd) == 0){
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd,CRegInfo::STATE_CONST_32_SIGN);
} else {
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd,CRegInfo::STATE_CONST_64);
}
} else if (IsMapped(m_Opcode.rt)) {
ProtectGPR(m_Opcode.rt);
Map_GPR_64bit(m_Opcode.rd,-1);
if (m_Opcode.rt != m_Opcode.rd) {
MoveX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rt),GetMipsRegMapHi(m_Opcode.rd));
} else {
CPU_Message(" regcache: switch hi (%s) with lo (%s) for %s",x86_Name(GetMipsRegMapHi(m_Opcode.rt)),x86_Name(GetMipsRegMapLo(m_Opcode.rt)),CRegName::GPR[m_Opcode.rt]);
x86Reg HiReg = GetMipsRegMapHi(m_Opcode.rt);
m_RegWorkingSet.SetMipsRegMapHi(m_Opcode.rt,GetMipsRegMapLo(m_Opcode.rt));
m_RegWorkingSet.SetMipsRegMapLo(m_Opcode.rt,HiReg);
}
if ((BYTE)m_Opcode.sa != 0) {
ShiftLeftSignImmed(GetMipsRegMapHi(m_Opcode.rd),(BYTE)m_Opcode.sa);
}
XorX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rd),GetMipsRegMapLo(m_Opcode.rd));
} else {
Map_GPR_64bit(m_Opcode.rd,-1);
MoveVariableToX86reg(&_GPR[m_Opcode.rt],CRegName::GPR_Hi[m_Opcode.rt],GetMipsRegMapHi(m_Opcode.rd));
if ((BYTE)m_Opcode.sa != 0) {
ShiftLeftSignImmed(GetMipsRegMapHi(m_Opcode.rd),(BYTE)m_Opcode.sa);
}
XorX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rd),GetMipsRegMapLo(m_Opcode.rd));
}
}
void CRecompilerOps::SPECIAL_DSRL32 (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
if (IsConst(m_Opcode.rt)) {
if (m_Opcode.rt != m_Opcode.rd) { UnMap_GPR(m_Opcode.rd, FALSE); }
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd,CRegInfo::STATE_CONST_32_ZERO);
m_RegWorkingSet.SetMipsRegLo(m_Opcode.rd, (DWORD)(GetMipsReg(m_Opcode.rt) >> (m_Opcode.sa + 32)));
} else if (IsMapped(m_Opcode.rt)) {
ProtectGPR(m_Opcode.rt);
if (Is64Bit(m_Opcode.rt)) {
if (m_Opcode.rt == m_Opcode.rd) {
CPU_Message(" regcache: switch hi (%s) with lo (%s) for %s",x86_Name(GetMipsRegMapHi(m_Opcode.rt)),x86_Name(GetMipsRegMapLo(m_Opcode.rt)),CRegName::GPR[m_Opcode.rt]);
x86Reg HiReg = GetMipsRegMapHi(m_Opcode.rt);
m_RegWorkingSet.SetMipsRegMapHi(m_Opcode.rt,GetMipsRegMapLo(m_Opcode.rt));
m_RegWorkingSet.SetMipsRegMapLo(m_Opcode.rt,HiReg);
Map_GPR_32bit(m_Opcode.rd,FALSE,-1);
} else {
Map_GPR_32bit(m_Opcode.rd,FALSE,-1);
MoveX86RegToX86Reg(GetMipsRegMapHi(m_Opcode.rt),GetMipsRegMapLo(m_Opcode.rd));
}
if ((BYTE)m_Opcode.sa != 0) {
ShiftRightUnsignImmed(GetMipsRegMapLo(m_Opcode.rd),(BYTE)m_Opcode.sa);
}
} else {
CRecompilerOps::UnknownOpcode();
}
} else {
Map_GPR_32bit(m_Opcode.rd,FALSE,-1);
MoveVariableToX86reg(&_GPR[m_Opcode.rt].UW[1],CRegName::GPR_Hi[m_Opcode.rt],GetMipsRegMapLo(m_Opcode.rd));
if ((BYTE)m_Opcode.sa != 0) {
ShiftRightUnsignImmed(GetMipsRegMapLo(m_Opcode.rd),(BYTE)m_Opcode.sa);
}
}
}
void CRecompilerOps::SPECIAL_DSRA32 (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
if (IsConst(m_Opcode.rt)) {
if (m_Opcode.rt != m_Opcode.rd) { UnMap_GPR(m_Opcode.rd, FALSE); }
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd,CRegInfo::STATE_CONST_32_SIGN);
m_RegWorkingSet.SetMipsRegLo(m_Opcode.rd,(DWORD)(GetMipsReg_S(m_Opcode.rt) >> (m_Opcode.sa + 32)));
} else if (IsMapped(m_Opcode.rt)) {
ProtectGPR(m_Opcode.rt);
if (Is64Bit(m_Opcode.rt)) {
if (m_Opcode.rt == m_Opcode.rd) {
CPU_Message(" regcache: switch hi (%s) with lo (%s) for %s",x86_Name(GetMipsRegMapHi(m_Opcode.rt)),x86_Name(GetMipsRegMapLo(m_Opcode.rt)),CRegName::GPR[m_Opcode.rt]);
x86Reg HiReg = GetMipsRegMapHi(m_Opcode.rt);
m_RegWorkingSet.SetMipsRegMapHi(m_Opcode.rt,GetMipsRegMapLo(m_Opcode.rt));
m_RegWorkingSet.SetMipsRegMapLo(m_Opcode.rt,HiReg);
Map_GPR_32bit(m_Opcode.rd,TRUE,-1);
} else {
Map_GPR_32bit(m_Opcode.rd,TRUE,-1);
MoveX86RegToX86Reg(GetMipsRegMapHi(m_Opcode.rt),GetMipsRegMapLo(m_Opcode.rd));
}
if ((BYTE)m_Opcode.sa != 0) {
ShiftRightSignImmed(GetMipsRegMapLo(m_Opcode.rd),(BYTE)m_Opcode.sa);
}
} else {
CRecompilerOps::UnknownOpcode();
}
} else {
Map_GPR_32bit(m_Opcode.rd,TRUE,-1);
MoveVariableToX86reg(&_GPR[m_Opcode.rt].UW[1],CRegName::GPR_Lo[m_Opcode.rt],GetMipsRegMapLo(m_Opcode.rd));
if ((BYTE)m_Opcode.sa != 0) {
ShiftRightSignImmed(GetMipsRegMapLo(m_Opcode.rd),(BYTE)m_Opcode.sa);
}
}
}
/************************** COP0 functions **************************/
void CRecompilerOps::COP0_MF(void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
switch (m_Opcode.rd) {
case 9: //Count
m_RegWorkingSet.SetBlockCycleCount(m_RegWorkingSet.GetBlockCycleCount() - g_System->CountPerOp()) ;
UpdateCounters(m_RegWorkingSet,false, true);
m_RegWorkingSet.SetBlockCycleCount(m_RegWorkingSet.GetBlockCycleCount() + g_System->CountPerOp()) ;
BeforeCallDirect(m_RegWorkingSet);
MoveConstToX86reg((DWORD)g_SystemTimer,x86_ECX);
Call_Direct(AddressOf(&CSystemTimer::UpdateTimers), "CSystemTimer::UpdateTimers");
AfterCallDirect(m_RegWorkingSet);
}
Map_GPR_32bit(m_Opcode.rt,TRUE,-1);
MoveVariableToX86reg(&_CP0[m_Opcode.rd],CRegName::Cop0[m_Opcode.rd],GetMipsRegMapLo(m_Opcode.rt));
}
void CRecompilerOps::COP0_MT (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
BYTE *Jump;
switch (m_Opcode.rd) {
case 0: //Index
case 2: //EntryLo0
case 3: //EntryLo1
case 4: //Context
case 5: //PageMask
case 10: //Entry Hi
case 14: //EPC
case 16: //Config
case 18: //WatchLo
case 19: //WatchHi
case 28: //Tag lo
case 29: //Tag Hi
case 30: //ErrEPC
if (IsConst(m_Opcode.rt)) {
MoveConstToVariable(GetMipsRegLo(m_Opcode.rt), &_CP0[m_Opcode.rd], CRegName::Cop0[m_Opcode.rd]);
} else if (IsMapped(m_Opcode.rt)) {
MoveX86regToVariable(GetMipsRegMapLo(m_Opcode.rt), &_CP0[m_Opcode.rd], CRegName::Cop0[m_Opcode.rd]);
} else {
MoveX86regToVariable(Map_TempReg(x86_Any,m_Opcode.rt,FALSE), &_CP0[m_Opcode.rd], CRegName::Cop0[m_Opcode.rd]);
}
if (m_Opcode.rd == 4) //Context
{
AndConstToVariable(0xFF800000,&_CP0[m_Opcode.rd], CRegName::Cop0[m_Opcode.rd]);
}
break;
case 11: //Compare
m_RegWorkingSet.SetBlockCycleCount(m_RegWorkingSet.GetBlockCycleCount() - g_System->CountPerOp()) ;
UpdateCounters(m_RegWorkingSet,false, true);
m_RegWorkingSet.SetBlockCycleCount(m_RegWorkingSet.GetBlockCycleCount() + g_System->CountPerOp()) ;
BeforeCallDirect(m_RegWorkingSet);
MoveConstToX86reg((DWORD)g_SystemTimer,x86_ECX);
Call_Direct(AddressOf(&CSystemTimer::UpdateTimers), "CSystemTimer::UpdateTimers");
AfterCallDirect(m_RegWorkingSet);
if (IsConst(m_Opcode.rt)) {
MoveConstToVariable(GetMipsRegLo(m_Opcode.rt), &_CP0[m_Opcode.rd], CRegName::Cop0[m_Opcode.rd]);
} else if (IsMapped(m_Opcode.rt)) {
MoveX86regToVariable(GetMipsRegMapLo(m_Opcode.rt), &_CP0[m_Opcode.rd], CRegName::Cop0[m_Opcode.rd]);
} else {
MoveX86regToVariable(Map_TempReg(x86_Any,m_Opcode.rt,FALSE), &_CP0[m_Opcode.rd], CRegName::Cop0[m_Opcode.rd]);
}
AndConstToVariable((DWORD)~CAUSE_IP7,&g_Reg->FAKE_CAUSE_REGISTER,"FAKE_CAUSE_REGISTER");
BeforeCallDirect(m_RegWorkingSet);
MoveConstToX86reg((DWORD)g_SystemTimer,x86_ECX);
Call_Direct(AddressOf(&CSystemTimer::UpdateCompareTimer), "CSystemTimer::UpdateCompareTimer");
AfterCallDirect(m_RegWorkingSet);
break;
case 9: //Count
m_RegWorkingSet.SetBlockCycleCount(m_RegWorkingSet.GetBlockCycleCount() - g_System->CountPerOp()) ;
UpdateCounters(m_RegWorkingSet,false, true);
m_RegWorkingSet.SetBlockCycleCount(m_RegWorkingSet.GetBlockCycleCount() + g_System->CountPerOp()) ;
BeforeCallDirect(m_RegWorkingSet);
MoveConstToX86reg((DWORD)g_SystemTimer,x86_ECX);
Call_Direct(AddressOf(&CSystemTimer::UpdateTimers), "CSystemTimer::UpdateTimers");
AfterCallDirect(m_RegWorkingSet);
if (IsConst(m_Opcode.rt)) {
MoveConstToVariable(GetMipsRegLo(m_Opcode.rt), &_CP0[m_Opcode.rd], CRegName::Cop0[m_Opcode.rd]);
} else if (IsMapped(m_Opcode.rt)) {
MoveX86regToVariable(GetMipsRegMapLo(m_Opcode.rt), &_CP0[m_Opcode.rd], CRegName::Cop0[m_Opcode.rd]);
} else {
MoveX86regToVariable(Map_TempReg(x86_Any,m_Opcode.rt,FALSE), &_CP0[m_Opcode.rd], CRegName::Cop0[m_Opcode.rd]);
}
BeforeCallDirect(m_RegWorkingSet);
MoveConstToX86reg((DWORD)g_SystemTimer,x86_ECX);
Call_Direct(AddressOf(&CSystemTimer::UpdateCompareTimer), "CSystemTimer::UpdateCompareTimer");
AfterCallDirect(m_RegWorkingSet);
break;
case 12: //Status
{
x86Reg OldStatusReg = Map_TempReg(x86_Any,-1,FALSE);
MoveVariableToX86reg(&_CP0[m_Opcode.rd],CRegName::Cop0[m_Opcode.rd],OldStatusReg);
if (IsConst(m_Opcode.rt)) {
MoveConstToVariable(GetMipsRegLo(m_Opcode.rt), &_CP0[m_Opcode.rd], CRegName::Cop0[m_Opcode.rd]);
} else if (IsMapped(m_Opcode.rt)) {
MoveX86regToVariable(GetMipsRegMapLo(m_Opcode.rt), &_CP0[m_Opcode.rd], CRegName::Cop0[m_Opcode.rd]);
} else {
MoveX86regToVariable(Map_TempReg(x86_Any,m_Opcode.rt,FALSE), &_CP0[m_Opcode.rd], CRegName::Cop0[m_Opcode.rd]);
}
XorVariableToX86reg(&_CP0[m_Opcode.rd], CRegName::Cop0[m_Opcode.rd],OldStatusReg);
TestConstToX86Reg(STATUS_FR,OldStatusReg);
JeLabel8("FpuFlagFine",0);
Jump = m_RecompPos - 1;
BeforeCallDirect(m_RegWorkingSet);
MoveConstToX86reg((DWORD)g_Reg,x86_ECX);
Call_Direct(AddressOf(&CRegisters::FixFpuLocations),"CRegisters::FixFpuLocations");
AfterCallDirect(m_RegWorkingSet);
SetJump8(Jump,m_RecompPos);
//TestConstToX86Reg(STATUS_FR,OldStatusReg);
//BreakPoint(__FILEW__,__LINE__); //m_Section->CompileExit(m_CompilePC+4,m_RegWorkingSet,ExitResetRecompCode,FALSE,JneLabel32);
BeforeCallDirect(m_RegWorkingSet);
MoveConstToX86reg((DWORD)g_Reg,x86_ECX);
Call_Direct(AddressOf(&CRegisters::CheckInterrupts),"CRegisters::CheckInterrupts");
AfterCallDirect(m_RegWorkingSet);
}
break;
case 6: //Wired
m_RegWorkingSet.SetBlockCycleCount(m_RegWorkingSet.GetBlockCycleCount() - g_System->CountPerOp()) ;
UpdateCounters(m_RegWorkingSet,false, true);
m_RegWorkingSet.SetBlockCycleCount(m_RegWorkingSet.GetBlockCycleCount() + g_System->CountPerOp()) ;
BeforeCallDirect(m_RegWorkingSet);
MoveConstToX86reg((DWORD)g_SystemTimer,x86_ECX);
Call_Direct(AddressOf(&CSystemTimer::UpdateTimers), "CSystemTimer::UpdateTimers");
AfterCallDirect(m_RegWorkingSet);
if (IsConst(m_Opcode.rt)) {
MoveConstToVariable(GetMipsRegLo(m_Opcode.rt), &_CP0[m_Opcode.rd], CRegName::Cop0[m_Opcode.rd]);
} else if (IsMapped(m_Opcode.rt)) {
MoveX86regToVariable(GetMipsRegMapLo(m_Opcode.rt), &_CP0[m_Opcode.rd], CRegName::Cop0[m_Opcode.rd]);
} else {
MoveX86regToVariable(Map_TempReg(x86_Any,m_Opcode.rt,FALSE), &_CP0[m_Opcode.rd], CRegName::Cop0[m_Opcode.rd]);
}
break;
case 13: //cause
if (IsConst(m_Opcode.rt)) {
AndConstToVariable(0xFFFFCFF,&_CP0[m_Opcode.rd], CRegName::Cop0[m_Opcode.rd]);
if ((GetMipsRegLo(m_Opcode.rt) & 0x300) != 0 && bHaveDebugger() ){ g_Notify->DisplayError(L"Set IP0 or IP1"); }
} else {
UnknownOpcode();
return;
}
BeforeCallDirect(m_RegWorkingSet);
MoveConstToX86reg((DWORD)g_Reg,x86_ECX);
Call_Direct(AddressOf(&CRegisters::CheckInterrupts),"CRegisters::CheckInterrupts");
AfterCallDirect(m_RegWorkingSet);
break;
default:
UnknownOpcode();
}
}
/************************** COP0 CO functions ***********************/
void CRecompilerOps::COP0_CO_TLBR( void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
if (!g_System->bUseTlb()) { return; }
BeforeCallDirect(m_RegWorkingSet);
MoveConstToX86reg((DWORD)g_TLB,x86_ECX);
Call_Direct(AddressOf(&CTLB::ReadEntry),"CTLB::ReadEntry");
AfterCallDirect(m_RegWorkingSet);
}
void CRecompilerOps::COP0_CO_TLBWI( void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
if (!g_System->bUseTlb()) { return; }
BeforeCallDirect(m_RegWorkingSet);
PushImm32("FALSE",FALSE);
MoveVariableToX86reg(&g_Reg->INDEX_REGISTER,"INDEX_REGISTER",x86_ECX);
AndConstToX86Reg(x86_ECX,0x1F);
Push(x86_ECX);
MoveConstToX86reg((DWORD)g_TLB,x86_ECX);
Call_Direct(AddressOf(&CTLB::WriteEntry),"CTLB::WriteEntry");
AfterCallDirect(m_RegWorkingSet);
}
void CRecompilerOps::COP0_CO_TLBWR( void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
if (!g_System->bUseTlb()) { return; }
m_RegWorkingSet.SetBlockCycleCount(m_RegWorkingSet.GetBlockCycleCount() - g_System->CountPerOp()) ;
UpdateCounters(m_RegWorkingSet,false, true);
m_RegWorkingSet.SetBlockCycleCount(m_RegWorkingSet.GetBlockCycleCount() + g_System->CountPerOp()) ;
BeforeCallDirect(m_RegWorkingSet);
MoveConstToX86reg((DWORD)g_SystemTimer,x86_ECX);
Call_Direct(AddressOf(&CSystemTimer::UpdateTimers), "CSystemTimer::UpdateTimers");
PushImm32("true",true);
MoveVariableToX86reg(&g_Reg->RANDOM_REGISTER,"RANDOM_REGISTER",x86_ECX);
AndConstToX86Reg(x86_ECX,0x1F);
Push(x86_ECX);
MoveConstToX86reg((DWORD)g_TLB,x86_ECX);
Call_Direct(AddressOf(&CTLB::WriteEntry),"CTLB::WriteEntry");
AfterCallDirect(m_RegWorkingSet);
}
void CRecompilerOps::COP0_CO_TLBP( void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
if (!g_System->bUseTlb()) { return; }
BeforeCallDirect(m_RegWorkingSet);
MoveConstToX86reg((DWORD)g_TLB,x86_ECX);
Call_Direct(AddressOf(&CTLB::Probe), "CTLB::TLB_Probe");
AfterCallDirect(m_RegWorkingSet);
}
void compiler_COP0_CO_ERET (void) {
if ((g_Reg->STATUS_REGISTER & STATUS_ERL) != 0) {
g_Reg->m_PROGRAM_COUNTER = g_Reg->ERROREPC_REGISTER;
g_Reg->STATUS_REGISTER &= ~STATUS_ERL;
} else {
g_Reg->m_PROGRAM_COUNTER = g_Reg->EPC_REGISTER;
g_Reg->STATUS_REGISTER &= ~STATUS_EXL;
}
g_Reg->m_LLBit = 0;
g_Reg->CheckInterrupts();
}
void CRecompilerOps::COP0_CO_ERET( void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
m_RegWorkingSet.WriteBackRegisters();
Call_Direct(compiler_COP0_CO_ERET,"compiler_COP0_CO_ERET");
UpdateCounters(m_RegWorkingSet,true,true);
m_Section->CompileExit(m_CompilePC, (DWORD)-1,m_RegWorkingSet,CExitInfo::Normal,TRUE,NULL);
m_NextInstruction = END_BLOCK;
}
/************************** FPU Options **************************/
void CRecompilerOps::ChangeDefaultRoundingModel (void) {
switch((_FPCR[31] & 3)) {
case 0: *_RoundingModel = ROUND_NEAR; break;
case 1: *_RoundingModel = ROUND_CHOP; break;
case 2: *_RoundingModel = ROUND_UP; break;
case 3: *_RoundingModel = ROUND_DOWN; break;
}
}
/************************** COP1 functions **************************/
void CRecompilerOps::COP1_MF (void) {
x86Reg TempReg;
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
m_Section->CompileCop1Test();
UnMap_FPR(m_Opcode.fs,TRUE);
Map_GPR_32bit(m_Opcode.rt, TRUE, -1);
TempReg = Map_TempReg(x86_Any,-1,FALSE);
char Name[100];
sprintf(Name,"_FPR_S[%d]",m_Opcode.fs);
MoveVariableToX86reg((BYTE *)&_FPR_S[m_Opcode.fs],Name,TempReg);
MoveX86PointerToX86reg(GetMipsRegMapLo(m_Opcode.rt),TempReg);
}
void CRecompilerOps::COP1_DMF (void) {
x86Reg TempReg;
char Name[50];
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
m_Section->CompileCop1Test();
UnMap_FPR(m_Opcode.fs,TRUE);
Map_GPR_64bit(m_Opcode.rt, -1);
TempReg = Map_TempReg(x86_Any,-1,FALSE);
sprintf(Name,"_FPR_D[%d]",m_Opcode.fs);
MoveVariableToX86reg((BYTE *)&_FPR_D[m_Opcode.fs],Name,TempReg);
AddConstToX86Reg(TempReg,4);
MoveX86PointerToX86reg(GetMipsRegMapHi(m_Opcode.rt),TempReg);
sprintf(Name,"_FPR_D[%d]",m_Opcode.fs);
MoveVariableToX86reg((BYTE *)&_FPR_D[m_Opcode.fs],Name,TempReg);
MoveX86PointerToX86reg(GetMipsRegMapLo(m_Opcode.rt),TempReg);
}
void CRecompilerOps::COP1_CF(void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
m_Section->CompileCop1Test();
if (m_Opcode.fs != 31 && m_Opcode.fs != 0) { UnknownOpcode(); return; }
Map_GPR_32bit(m_Opcode.rt,TRUE,-1);
MoveVariableToX86reg(&_FPCR[m_Opcode.fs],CRegName::FPR_Ctrl[m_Opcode.fs],GetMipsRegMapLo(m_Opcode.rt));
}
void CRecompilerOps::COP1_MT( void) {
x86Reg TempReg;
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
m_Section->CompileCop1Test();
if ((m_Opcode.fs & 1) != 0) {
if (RegInStack(m_Opcode.fs-1,CRegInfo::FPU_Double) || RegInStack(m_Opcode.fs-1,CRegInfo::FPU_Qword)) {
UnMap_FPR(m_Opcode.fs-1,TRUE);
}
}
UnMap_FPR(m_Opcode.fs,TRUE);
TempReg = Map_TempReg(x86_Any,-1,FALSE);
char Name[50];
sprintf(Name,"_FPR_S[%d]",m_Opcode.fs);
MoveVariableToX86reg((BYTE *)&_FPR_S[m_Opcode.fs],Name,TempReg);
if (IsConst(m_Opcode.rt)) {
MoveConstToX86Pointer(GetMipsRegLo(m_Opcode.rt),TempReg);
} else if (IsMapped(m_Opcode.rt)) {
MoveX86regToX86Pointer(GetMipsRegMapLo(m_Opcode.rt),TempReg);
} else {
MoveX86regToX86Pointer(Map_TempReg(x86_Any, m_Opcode.rt, FALSE),TempReg);
}
}
void CRecompilerOps::COP1_DMT( void) {
x86Reg TempReg;
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
m_Section->CompileCop1Test();
if ((m_Opcode.fs & 1) == 0) {
if (RegInStack(m_Opcode.fs+1,CRegInfo::FPU_Float) || RegInStack(m_Opcode.fs+1,CRegInfo::FPU_Dword)) {
UnMap_FPR(m_Opcode.fs+1,TRUE);
}
}
UnMap_FPR(m_Opcode.fs,TRUE);
TempReg = Map_TempReg(x86_Any,-1,FALSE);
char Name[50];
sprintf(Name,"_FPR_D[%d]",m_Opcode.fs);
MoveVariableToX86reg((BYTE *)&_FPR_D[m_Opcode.fs],Name,TempReg);
if (IsConst(m_Opcode.rt)) {
MoveConstToX86Pointer(GetMipsRegLo(m_Opcode.rt),TempReg);
AddConstToX86Reg(TempReg,4);
if (Is64Bit(m_Opcode.rt)) {
MoveConstToX86Pointer(GetMipsRegHi(m_Opcode.rt),TempReg);
} else {
MoveConstToX86Pointer(GetMipsRegLo_S(m_Opcode.rt) >> 31,TempReg);
}
} else if (IsMapped(m_Opcode.rt)) {
MoveX86regToX86Pointer(GetMipsRegMapLo(m_Opcode.rt),TempReg);
AddConstToX86Reg(TempReg,4);
if (Is64Bit(m_Opcode.rt)) {
MoveX86regToX86Pointer(GetMipsRegMapHi(m_Opcode.rt),TempReg);
} else {
MoveX86regToX86Pointer(Map_TempReg(x86_Any, m_Opcode.rt, TRUE),TempReg);
}
} else {
x86Reg Reg= Map_TempReg(x86_Any, m_Opcode.rt, FALSE);
MoveX86regToX86Pointer(Reg,TempReg);
AddConstToX86Reg(TempReg,4);
MoveX86regToX86Pointer(Map_TempReg(Reg, m_Opcode.rt, TRUE),TempReg);
}
}
void CRecompilerOps::COP1_CT(void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
m_Section->CompileCop1Test();
if (m_Opcode.fs != 31) { UnknownOpcode(); return; }
if (IsConst(m_Opcode.rt)) {
MoveConstToVariable(GetMipsRegLo(m_Opcode.rt),&_FPCR[m_Opcode.fs],CRegName::FPR_Ctrl[m_Opcode.fs]);
} else if (IsMapped(m_Opcode.rt)) {
MoveX86regToVariable(GetMipsRegMapLo(m_Opcode.rt),&_FPCR[m_Opcode.fs],CRegName::FPR_Ctrl[m_Opcode.fs]);
} else {
MoveX86regToVariable(Map_TempReg(x86_Any,m_Opcode.rt,FALSE),&_FPCR[m_Opcode.fs],CRegName::FPR_Ctrl[m_Opcode.fs]);
}
BeforeCallDirect(m_RegWorkingSet);
Call_Direct(ChangeDefaultRoundingModel, "ChangeDefaultRoundingModel");
AfterCallDirect(m_RegWorkingSet);
m_RegWorkingSet.SetRoundingModel(CRegInfo::RoundUnknown);
}
/************************** COP1: S functions ************************/
void CRecompilerOps::COP1_S_ADD (void) {
DWORD Reg1 = m_Opcode.ft == m_Opcode.fd?m_Opcode.ft:m_Opcode.fs;
DWORD Reg2 = m_Opcode.ft == m_Opcode.fd?m_Opcode.fs:m_Opcode.ft;
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
m_Section->CompileCop1Test();
FixRoundModel(CRegInfo::RoundDefault);
Load_FPR_ToTop(m_Opcode.fd,Reg1, CRegInfo::FPU_Float);
if (RegInStack(Reg2, CRegInfo::FPU_Float)) {
fpuAddReg(StackPosition(Reg2));
} else {
x86Reg TempReg;
UnMap_FPR(Reg2,TRUE);
TempReg = Map_TempReg(x86_Any,-1,FALSE);
char Name[50];
sprintf(Name,"_FPR_S[%d]",Reg2);
MoveVariableToX86reg((BYTE *)&_FPR_S[Reg2],Name,TempReg);
Load_FPR_ToTop(m_Opcode.fd,m_Opcode.fd, CRegInfo::FPU_Float);
fpuAddDwordRegPointer(TempReg);
}
UnMap_FPR(m_Opcode.fd,TRUE);
}
void CRecompilerOps::COP1_S_SUB (void) {
DWORD Reg1 = m_Opcode.ft == m_Opcode.fd?m_Opcode.ft:m_Opcode.fs;
DWORD Reg2 = m_Opcode.ft == m_Opcode.fd?m_Opcode.fs:m_Opcode.ft;
x86Reg TempReg;
char Name[50];
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
m_Section->CompileCop1Test();
FixRoundModel(CRegInfo::RoundDefault);
if (m_Opcode.fd == m_Opcode.ft) {
UnMap_FPR(m_Opcode.fd,TRUE);
Load_FPR_ToTop(m_Opcode.fd,m_Opcode.fs,CRegInfo::FPU_Float);
TempReg = Map_TempReg(x86_Any,-1,FALSE);
sprintf(Name,"_FPR_S[%d]",m_Opcode.ft);
MoveVariableToX86reg((BYTE *)&_FPR_S[m_Opcode.ft],Name,TempReg);
fpuSubDwordRegPointer(TempReg);
} else {
Load_FPR_ToTop(m_Opcode.fd,Reg1, CRegInfo::FPU_Float);
if (RegInStack(Reg2, CRegInfo::FPU_Float)) {
fpuSubReg(StackPosition(Reg2));
} else {
UnMap_FPR(Reg2,TRUE);
Load_FPR_ToTop(m_Opcode.fd,m_Opcode.fd, CRegInfo::FPU_Float);
TempReg = Map_TempReg(x86_Any,-1,FALSE);
sprintf(Name,"_FPR_S[%d]",Reg2);
MoveVariableToX86reg((BYTE *)&_FPR_S[Reg2],Name,TempReg);
fpuSubDwordRegPointer(TempReg);
}
}
UnMap_FPR(m_Opcode.fd,TRUE);
}
void CRecompilerOps::COP1_S_MUL (void) {
DWORD Reg1 = m_Opcode.ft == m_Opcode.fd?m_Opcode.ft:m_Opcode.fs;
DWORD Reg2 = m_Opcode.ft == m_Opcode.fd?m_Opcode.fs:m_Opcode.ft;
x86Reg TempReg;
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
m_Section->CompileCop1Test();
FixRoundModel(CRegInfo::RoundDefault);
Load_FPR_ToTop(m_Opcode.fd,Reg1, CRegInfo::FPU_Float);
if (RegInStack(Reg2, CRegInfo::FPU_Float)) {
fpuMulReg(StackPosition(Reg2));
} else {
UnMap_FPR(Reg2,TRUE);
Load_FPR_ToTop(m_Opcode.fd,m_Opcode.fd, CRegInfo::FPU_Float);
TempReg = Map_TempReg(x86_Any,-1,FALSE);
char Name[50];
sprintf(Name,"_FPR_S[%d]",Reg2);
MoveVariableToX86reg((BYTE *)&_FPR_S[Reg2],Name,TempReg);
fpuMulDwordRegPointer(TempReg);
}
UnMap_FPR(m_Opcode.fd,TRUE);
}
void CRecompilerOps::COP1_S_DIV (void) {
DWORD Reg1 = m_Opcode.ft == m_Opcode.fd?m_Opcode.ft:m_Opcode.fs;
DWORD Reg2 = m_Opcode.ft == m_Opcode.fd?m_Opcode.fs:m_Opcode.ft;
x86Reg TempReg;
char Name[50];
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
m_Section->CompileCop1Test();
FixRoundModel(CRegInfo::RoundDefault);
if (m_Opcode.fd == m_Opcode.ft) {
UnMap_FPR(m_Opcode.fd,TRUE);
Load_FPR_ToTop(m_Opcode.fd,m_Opcode.fs,CRegInfo::FPU_Float);
TempReg = Map_TempReg(x86_Any,-1,FALSE);
sprintf(Name,"_FPR_S[%d]",m_Opcode.ft);
MoveVariableToX86reg((BYTE *)&_FPR_S[m_Opcode.ft],Name,TempReg);
fpuDivDwordRegPointer(TempReg);
} else {
Load_FPR_ToTop(m_Opcode.fd,Reg1, CRegInfo::FPU_Float);
if (RegInStack(Reg2, CRegInfo::FPU_Float)) {
fpuDivReg(StackPosition(Reg2));
} else {
UnMap_FPR(Reg2,TRUE);
Load_FPR_ToTop(m_Opcode.fd,m_Opcode.fd, CRegInfo::FPU_Float);
TempReg = Map_TempReg(x86_Any,-1,FALSE);
sprintf(Name,"_FPR_S[%d]",Reg2);
MoveVariableToX86reg((BYTE *)&_FPR_S[Reg2],Name,TempReg);
fpuDivDwordRegPointer(TempReg);
}
}
UnMap_FPR(m_Opcode.fd,TRUE);
}
void CRecompilerOps::COP1_S_ABS (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
m_Section->CompileCop1Test();
FixRoundModel(CRegInfo::RoundDefault);
Load_FPR_ToTop(m_Opcode.fd,m_Opcode.fs,CRegInfo::FPU_Float);
fpuAbs();
UnMap_FPR(m_Opcode.fd,TRUE);
}
void CRecompilerOps::COP1_S_NEG (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
m_Section->CompileCop1Test();
FixRoundModel(CRegInfo::RoundDefault);
Load_FPR_ToTop(m_Opcode.fd,m_Opcode.fs,CRegInfo::FPU_Float);
fpuNeg();
UnMap_FPR(m_Opcode.fd,TRUE);
}
void CRecompilerOps::COP1_S_SQRT (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
m_Section->CompileCop1Test();
FixRoundModel(CRegInfo::RoundDefault);
Load_FPR_ToTop(m_Opcode.fd,m_Opcode.fs,CRegInfo::FPU_Float);
fpuSqrt();
UnMap_FPR(m_Opcode.fd,TRUE);
}
void CRecompilerOps::COP1_S_MOV (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
m_Section->CompileCop1Test();
FixRoundModel(CRegInfo::RoundDefault);
Load_FPR_ToTop(m_Opcode.fd,m_Opcode.fs,CRegInfo::FPU_Float);
}
void CRecompilerOps::COP1_S_TRUNC_L (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
m_Section->CompileCop1Test();
if (m_Opcode.fd != m_Opcode.fs || !RegInStack(m_Opcode.fd,CRegInfo::FPU_Float)) {
Load_FPR_ToTop(m_Opcode.fd,m_Opcode.fs,CRegInfo::FPU_Float);
}
ChangeFPURegFormat(m_Opcode.fd,CRegInfo::FPU_Float,CRegInfo::FPU_Qword,CRegInfo::RoundTruncate);
}
void CRecompilerOps::COP1_S_CEIL_L (void) { //added by Witten
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
m_Section->CompileCop1Test();
if (m_Opcode.fd != m_Opcode.fs || !RegInStack(m_Opcode.fd,CRegInfo::FPU_Float)) {
Load_FPR_ToTop(m_Opcode.fd,m_Opcode.fs,CRegInfo::FPU_Float);
}
ChangeFPURegFormat(m_Opcode.fd,CRegInfo::FPU_Float,CRegInfo::FPU_Qword,CRegInfo::RoundUp);
}
void CRecompilerOps::COP1_S_FLOOR_L (void) { //added by Witten
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
m_Section->CompileCop1Test();
if (m_Opcode.fd != m_Opcode.fs || !RegInStack(m_Opcode.fd,CRegInfo::FPU_Float)) {
Load_FPR_ToTop(m_Opcode.fd,m_Opcode.fs,CRegInfo::FPU_Float);
}
ChangeFPURegFormat(m_Opcode.fd,CRegInfo::FPU_Float,CRegInfo::FPU_Qword,CRegInfo::RoundDown);
}
void CRecompilerOps::COP1_S_ROUND_W (void)
{
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
m_Section->CompileCop1Test();
if (m_Opcode.fd != m_Opcode.fs || !RegInStack(m_Opcode.fd,CRegInfo::FPU_Float)) {
Load_FPR_ToTop(m_Opcode.fd,m_Opcode.fs,CRegInfo::FPU_Float);
}
ChangeFPURegFormat(m_Opcode.fd,CRegInfo::FPU_Float,CRegInfo::FPU_Dword,CRegInfo::RoundNearest);
}
void CRecompilerOps::COP1_S_TRUNC_W (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
m_Section->CompileCop1Test();
if (m_Opcode.fd != m_Opcode.fs || !RegInStack(m_Opcode.fd,CRegInfo::FPU_Float)) {
Load_FPR_ToTop(m_Opcode.fd,m_Opcode.fs,CRegInfo::FPU_Float);
}
ChangeFPURegFormat(m_Opcode.fd,CRegInfo::FPU_Float,CRegInfo::FPU_Dword,CRegInfo::RoundTruncate);
}
void CRecompilerOps::COP1_S_CEIL_W (void) { // added by Witten
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
m_Section->CompileCop1Test();
if (m_Opcode.fd != m_Opcode.fs || !RegInStack(m_Opcode.fd,CRegInfo::FPU_Float)) {
Load_FPR_ToTop(m_Opcode.fd,m_Opcode.fs,CRegInfo::FPU_Float);
}
ChangeFPURegFormat(m_Opcode.fd,CRegInfo::FPU_Float,CRegInfo::FPU_Dword,CRegInfo::RoundUp);
}
void CRecompilerOps::COP1_S_FLOOR_W (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
m_Section->CompileCop1Test();
if (m_Opcode.fd != m_Opcode.fs || !RegInStack(m_Opcode.fd,CRegInfo::FPU_Float)) {
Load_FPR_ToTop(m_Opcode.fd,m_Opcode.fs,CRegInfo::FPU_Float);
}
ChangeFPURegFormat(m_Opcode.fd,CRegInfo::FPU_Float,CRegInfo::FPU_Dword,CRegInfo::RoundDown);
}
void CRecompilerOps::COP1_S_CVT_D (void)
{
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
m_Section->CompileCop1Test();
if (m_Opcode.fd != m_Opcode.fs || !RegInStack(m_Opcode.fd,CRegInfo::FPU_Float)) {
Load_FPR_ToTop(m_Opcode.fd,m_Opcode.fs,CRegInfo::FPU_Float);
}
ChangeFPURegFormat(m_Opcode.fd,CRegInfo::FPU_Float,CRegInfo::FPU_Double,CRegInfo::RoundDefault);
}
void CRecompilerOps::COP1_S_CVT_W (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
m_Section->CompileCop1Test();
if (m_Opcode.fd != m_Opcode.fs || !RegInStack(m_Opcode.fd,CRegInfo::FPU_Float)) {
Load_FPR_ToTop(m_Opcode.fd,m_Opcode.fs,CRegInfo::FPU_Float);
}
ChangeFPURegFormat(m_Opcode.fd,CRegInfo::FPU_Float,CRegInfo::FPU_Dword,CRegInfo::RoundDefault);
}
void CRecompilerOps::COP1_S_CVT_L (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
m_Section->CompileCop1Test();
if (m_Opcode.fd != m_Opcode.fs || !RegInStack(m_Opcode.fd,CRegInfo::FPU_Float)) {
Load_FPR_ToTop(m_Opcode.fd,m_Opcode.fs,CRegInfo::FPU_Float);
}
ChangeFPURegFormat(m_Opcode.fd,CRegInfo::FPU_Float,CRegInfo::FPU_Qword,CRegInfo::RoundDefault);
}
void CRecompilerOps::COP1_S_CMP (void) {
DWORD Reg1 = m_Opcode.fs;
DWORD Reg2 = m_Opcode.ft;
DWORD cmp = 0;
if ((m_Opcode.funct & 4) == 0)
{
Reg1 = RegInStack(m_Opcode.ft, CRegInfo::FPU_Float)?m_Opcode.ft:m_Opcode.fs;
Reg2 = RegInStack(m_Opcode.ft, CRegInfo::FPU_Float)?m_Opcode.fs:m_Opcode.ft;
}
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
m_Section->CompileCop1Test();
if ((m_Opcode.funct & 7) == 0) { CRecompilerOps::UnknownOpcode(); }
if ((m_Opcode.funct & 2) != 0) { cmp |= 0x4000; }
if ((m_Opcode.funct & 4) != 0) { cmp |= 0x0100; }
Load_FPR_ToTop(Reg1,Reg1, CRegInfo::FPU_Float);
Map_TempReg(x86_EAX, 0, FALSE);
if (RegInStack(Reg2, CRegInfo::FPU_Float)) {
fpuComReg(StackPosition(Reg2),FALSE);
} else {
UnMap_FPR(Reg2,TRUE);
Load_FPR_ToTop(Reg1,Reg1, CRegInfo::FPU_Float);
x86Reg TempReg = Map_TempReg(x86_Any,-1,FALSE);
char Name[50];
sprintf(Name,"_FPR_S[%d]",Reg2);
MoveVariableToX86reg((BYTE *)&_FPR_S[Reg2],Name,TempReg);
fpuComDwordRegPointer(TempReg,FALSE);
}
AndConstToVariable((DWORD)~FPCSR_C, &_FPCR[31], "_FPCR[31]");
fpuStoreStatus();
x86Reg Reg = Map_TempReg(x86_Any8Bit, 0, FALSE);
TestConstToX86Reg(cmp,x86_EAX);
Setnz(Reg);
if (cmp != 0) {
TestConstToX86Reg(cmp,x86_EAX);
Setnz(Reg);
if ((m_Opcode.funct & 1) != 0) {
x86Reg Reg2 = Map_TempReg(x86_Any8Bit, 0, FALSE);
AndConstToX86Reg(x86_EAX, 0x4300);
CompConstToX86reg(x86_EAX, 0x4300);
Setz(Reg2);
OrX86RegToX86Reg(Reg, Reg2);
}
} else if ((m_Opcode.funct & 1) != 0) {
AndConstToX86Reg(x86_EAX, 0x4300);
CompConstToX86reg(x86_EAX, 0x4300);
Setz(Reg);
}
ShiftLeftSignImmed(Reg, 23);
OrX86RegToVariable(&_FPCR[31], "_FPCR[31]", Reg);
}
/************************** COP1: D functions ************************/
void CRecompilerOps::COP1_D_ADD (void) {
DWORD Reg1 = m_Opcode.ft == m_Opcode.fd?m_Opcode.ft:m_Opcode.fs;
DWORD Reg2 = m_Opcode.ft == m_Opcode.fd?m_Opcode.fs:m_Opcode.ft;
char Name[50];
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
m_Section->CompileCop1Test();
Load_FPR_ToTop(m_Opcode.fd,Reg1, CRegInfo::FPU_Double);
if (RegInStack(Reg2, CRegInfo::FPU_Double)) {
fpuAddReg(StackPosition(Reg2));
} else {
x86Reg TempReg;
UnMap_FPR(Reg2,TRUE);
TempReg = Map_TempReg(x86_Any,-1,FALSE);
sprintf(Name,"_FPR_D[%d]",Reg2);
MoveVariableToX86reg((BYTE *)&_FPR_D[Reg2],Name,TempReg);
Load_FPR_ToTop(m_Opcode.fd,m_Opcode.fd, CRegInfo::FPU_Double);
fpuAddQwordRegPointer(TempReg);
}
}
void CRecompilerOps::COP1_D_SUB (void) {
DWORD Reg1 = m_Opcode.ft == m_Opcode.fd?m_Opcode.ft:m_Opcode.fs;
DWORD Reg2 = m_Opcode.ft == m_Opcode.fd?m_Opcode.fs:m_Opcode.ft;
x86Reg TempReg;
char Name[50];
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
m_Section->CompileCop1Test();
if (m_Opcode.fd == m_Opcode.ft) {
UnMap_FPR(m_Opcode.fd,TRUE);
TempReg = Map_TempReg(x86_Any,-1,FALSE);
sprintf(Name,"_FPR_D[%d]",m_Opcode.ft);
MoveVariableToX86reg((BYTE *)&_FPR_D[m_Opcode.ft],Name,TempReg);
Load_FPR_ToTop(m_Opcode.fd,m_Opcode.fs,CRegInfo::FPU_Double);
fpuSubQwordRegPointer(TempReg);
} else {
Load_FPR_ToTop(m_Opcode.fd,Reg1, CRegInfo::FPU_Double);
if (RegInStack(Reg2, CRegInfo::FPU_Double)) {
fpuSubReg(StackPosition(Reg2));
} else {
UnMap_FPR(Reg2,TRUE);
TempReg = Map_TempReg(x86_Any,-1,FALSE);
sprintf(Name,"_FPR_D[%d]",Reg2);
MoveVariableToX86reg((BYTE *)&_FPR_D[Reg2],Name,TempReg);
Load_FPR_ToTop(m_Opcode.fd,m_Opcode.fd, CRegInfo::FPU_Double);
fpuSubQwordRegPointer(TempReg);
}
}
}
void CRecompilerOps::COP1_D_MUL (void) {
DWORD Reg1 = m_Opcode.ft == m_Opcode.fd?m_Opcode.ft:m_Opcode.fs;
DWORD Reg2 = m_Opcode.ft == m_Opcode.fd?m_Opcode.fs:m_Opcode.ft;
x86Reg TempReg;
char Name[50];
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
m_Section->CompileCop1Test();
FixRoundModel(CRegInfo::RoundDefault);
Load_FPR_ToTop(m_Opcode.fd,Reg1, CRegInfo::FPU_Double);
if (RegInStack(Reg2, CRegInfo::FPU_Double)) {
fpuMulReg(StackPosition(Reg2));
} else {
UnMap_FPR(Reg2,TRUE);
Load_FPR_ToTop(m_Opcode.fd,m_Opcode.fd, CRegInfo::FPU_Double);
TempReg = Map_TempReg(x86_Any,-1,FALSE);
sprintf(Name,"_FPR_D[%d]",Reg2);
MoveVariableToX86reg((BYTE *)&_FPR_D[Reg2],Name,TempReg);
fpuMulQwordRegPointer(TempReg);
}
}
void CRecompilerOps::COP1_D_DIV (void) {
DWORD Reg1 = m_Opcode.ft == m_Opcode.fd?m_Opcode.ft:m_Opcode.fs;
DWORD Reg2 = m_Opcode.ft == m_Opcode.fd?m_Opcode.fs:m_Opcode.ft;
x86Reg TempReg;
char Name[50];
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
m_Section->CompileCop1Test();
if (m_Opcode.fd == m_Opcode.ft) {
UnMap_FPR(m_Opcode.fd,TRUE);
TempReg = Map_TempReg(x86_Any,-1,FALSE);
sprintf(Name,"_FPR_D[%d]",m_Opcode.ft);
MoveVariableToX86reg((BYTE *)&_FPR_D[m_Opcode.ft],Name,TempReg);
Load_FPR_ToTop(m_Opcode.fd,m_Opcode.fs,CRegInfo::FPU_Double);
fpuDivQwordRegPointer(TempReg);
} else {
Load_FPR_ToTop(m_Opcode.fd,Reg1, CRegInfo::FPU_Double);
if (RegInStack(Reg2, CRegInfo::FPU_Double)) {
fpuDivReg(StackPosition(Reg2));
} else {
UnMap_FPR(Reg2,TRUE);
TempReg = Map_TempReg(x86_Any,-1,FALSE);
sprintf(Name,"_FPR_D[%d]",Reg2);
MoveVariableToX86reg((BYTE *)&_FPR_D[Reg2],Name,TempReg);
Load_FPR_ToTop(m_Opcode.fd,m_Opcode.fd, CRegInfo::FPU_Double);
fpuDivQwordRegPointer(TempReg);
}
}
}
void CRecompilerOps::COP1_D_ABS (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
Load_FPR_ToTop(m_Opcode.fd,m_Opcode.fs,CRegInfo::FPU_Double);
fpuAbs();
}
void CRecompilerOps::COP1_D_NEG (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
Load_FPR_ToTop(m_Opcode.fd,m_Opcode.fs,CRegInfo::FPU_Double);
fpuNeg();
}
void CRecompilerOps::COP1_D_SQRT (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
Load_FPR_ToTop(m_Opcode.fd,m_Opcode.fs,CRegInfo::FPU_Double);
fpuSqrt();
}
void CRecompilerOps::COP1_D_MOV (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
Load_FPR_ToTop(m_Opcode.fd,m_Opcode.fs,CRegInfo::FPU_Double);
}
void CRecompilerOps::COP1_D_TRUNC_L (void) { //added by Witten
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
m_Section->CompileCop1Test();
if (RegInStack(m_Opcode.fs,CRegInfo::FPU_Double) || RegInStack(m_Opcode.fs,CRegInfo::FPU_Qword)) {
UnMap_FPR(m_Opcode.fs,TRUE);
}
if (m_Opcode.fd != m_Opcode.fs || !RegInStack(m_Opcode.fd,CRegInfo::FPU_Double)) {
Load_FPR_ToTop(m_Opcode.fd,m_Opcode.fs,CRegInfo::FPU_Double);
}
ChangeFPURegFormat(m_Opcode.fd,CRegInfo::FPU_Double,CRegInfo::FPU_Qword,CRegInfo::RoundTruncate);
}
void CRecompilerOps::COP1_D_CEIL_L (void) { //added by Witten
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
m_Section->CompileCop1Test();
if (RegInStack(m_Opcode.fs,CRegInfo::FPU_Double) || RegInStack(m_Opcode.fs,CRegInfo::FPU_Qword)) {
UnMap_FPR(m_Opcode.fs,TRUE);
}
if (m_Opcode.fd != m_Opcode.fs || !RegInStack(m_Opcode.fd,CRegInfo::FPU_Double)) {
Load_FPR_ToTop(m_Opcode.fd,m_Opcode.fs,CRegInfo::FPU_Double);
}
ChangeFPURegFormat(m_Opcode.fd,CRegInfo::FPU_Double,CRegInfo::FPU_Qword,CRegInfo::RoundUp);
}
void CRecompilerOps::COP1_D_FLOOR_L (void) { //added by Witten
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
m_Section->CompileCop1Test();
if (RegInStack(m_Opcode.fs,CRegInfo::FPU_Double) || RegInStack(m_Opcode.fs,CRegInfo::FPU_Qword)) {
UnMap_FPR(m_Opcode.fs,TRUE);
}
if (m_Opcode.fd != m_Opcode.fs || !RegInStack(m_Opcode.fd,CRegInfo::FPU_Double)) {
Load_FPR_ToTop(m_Opcode.fd,m_Opcode.fs,CRegInfo::FPU_Double);
}
ChangeFPURegFormat(m_Opcode.fd,CRegInfo::FPU_Double,CRegInfo::FPU_Qword,CRegInfo::RoundDown);
}
void CRecompilerOps::COP1_D_ROUND_W (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
m_Section->CompileCop1Test();
if (RegInStack(m_Opcode.fs,CRegInfo::FPU_Double) || RegInStack(m_Opcode.fs,CRegInfo::FPU_Qword)) {
UnMap_FPR(m_Opcode.fs,TRUE);
}
if (m_Opcode.fd != m_Opcode.fs || !RegInStack(m_Opcode.fd,CRegInfo::FPU_Double)) {
Load_FPR_ToTop(m_Opcode.fd,m_Opcode.fs,CRegInfo::FPU_Double);
}
ChangeFPURegFormat(m_Opcode.fd,CRegInfo::FPU_Double,CRegInfo::FPU_Dword,CRegInfo::RoundNearest);
}
void CRecompilerOps::COP1_D_TRUNC_W (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
m_Section->CompileCop1Test();
if (RegInStack(m_Opcode.fd,CRegInfo::FPU_Double) || RegInStack(m_Opcode.fd,CRegInfo::FPU_Qword)) {
UnMap_FPR(m_Opcode.fd,TRUE);
}
if (m_Opcode.fd != m_Opcode.fs || !RegInStack(m_Opcode.fd,CRegInfo::FPU_Double)) {
Load_FPR_ToTop(m_Opcode.fd,m_Opcode.fs,CRegInfo::FPU_Double);
}
ChangeFPURegFormat(m_Opcode.fd,CRegInfo::FPU_Double,CRegInfo::FPU_Dword,CRegInfo::RoundTruncate);
}
void CRecompilerOps::COP1_D_CEIL_W (void) { // added by Witten
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
m_Section->CompileCop1Test();
if (RegInStack(m_Opcode.fs,CRegInfo::FPU_Double) || RegInStack(m_Opcode.fs,CRegInfo::FPU_Qword)) {
UnMap_FPR(m_Opcode.fs,TRUE);
}
if (m_Opcode.fd != m_Opcode.fs || !RegInStack(m_Opcode.fd,CRegInfo::FPU_Double)) {
Load_FPR_ToTop(m_Opcode.fd,m_Opcode.fs,CRegInfo::FPU_Double);
}
ChangeFPURegFormat(m_Opcode.fd,CRegInfo::FPU_Double,CRegInfo::FPU_Dword,CRegInfo::RoundUp);
}
void CRecompilerOps::COP1_D_FLOOR_W (void) { //added by Witten
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
m_Section->CompileCop1Test();
if (RegInStack(m_Opcode.fs,CRegInfo::FPU_Double) || RegInStack(m_Opcode.fs,CRegInfo::FPU_Qword)) {
UnMap_FPR(m_Opcode.fs,TRUE);
}
if (m_Opcode.fd != m_Opcode.fs || !RegInStack(m_Opcode.fd,CRegInfo::FPU_Double)) {
Load_FPR_ToTop(m_Opcode.fd,m_Opcode.fs,CRegInfo::FPU_Double);
}
ChangeFPURegFormat(m_Opcode.fd,CRegInfo::FPU_Double,CRegInfo::FPU_Dword,CRegInfo::RoundDown);
}
void CRecompilerOps::COP1_D_CVT_S (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
m_Section->CompileCop1Test();
if (RegInStack(m_Opcode.fd,CRegInfo::FPU_Double) || RegInStack(m_Opcode.fd,CRegInfo::FPU_Qword)) {
UnMap_FPR(m_Opcode.fd,TRUE);
}
if (m_Opcode.fd != m_Opcode.fs || !RegInStack(m_Opcode.fd,CRegInfo::FPU_Double)) {
Load_FPR_ToTop(m_Opcode.fd,m_Opcode.fs,CRegInfo::FPU_Double);
}
ChangeFPURegFormat(m_Opcode.fd,CRegInfo::FPU_Double,CRegInfo::FPU_Float,CRegInfo::RoundDefault);
}
void CRecompilerOps::COP1_D_CVT_W (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
m_Section->CompileCop1Test();
if (RegInStack(m_Opcode.fs,CRegInfo::FPU_Double) || RegInStack(m_Opcode.fs,CRegInfo::FPU_Qword)) {
UnMap_FPR(m_Opcode.fs,TRUE);
}
if (m_Opcode.fd != m_Opcode.fs || !RegInStack(m_Opcode.fd,CRegInfo::FPU_Double)) {
Load_FPR_ToTop(m_Opcode.fd,m_Opcode.fs,CRegInfo::FPU_Double);
}
ChangeFPURegFormat(m_Opcode.fd,CRegInfo::FPU_Double,CRegInfo::FPU_Dword,CRegInfo::RoundDefault);
}
void CRecompilerOps::COP1_D_CVT_L (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
m_Section->CompileCop1Test();
if (RegInStack(m_Opcode.fs,CRegInfo::FPU_Double) || RegInStack(m_Opcode.fs,CRegInfo::FPU_Qword)) {
UnMap_FPR(m_Opcode.fs,TRUE);
}
if (m_Opcode.fd != m_Opcode.fs || !RegInStack(m_Opcode.fd,CRegInfo::FPU_Double)) {
Load_FPR_ToTop(m_Opcode.fd,m_Opcode.fs,CRegInfo::FPU_Double);
}
ChangeFPURegFormat(m_Opcode.fd,CRegInfo::FPU_Double,CRegInfo::FPU_Qword,CRegInfo::RoundDefault);
}
void CRecompilerOps::COP1_D_CMP (void) {
DWORD Reg1 = m_Opcode.fs;
DWORD Reg2 = m_Opcode.ft;
DWORD cmp = 0;
if ((m_Opcode.funct & 4) == 0)
{
Reg1 = RegInStack(m_Opcode.ft, CRegInfo::FPU_Double)?m_Opcode.ft:m_Opcode.fs;
Reg2 = RegInStack(m_Opcode.ft, CRegInfo::FPU_Double)?m_Opcode.fs:m_Opcode.ft;
}
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
m_Section->CompileCop1Test();
if ((m_Opcode.funct & 7) == 0) { CRecompilerOps::UnknownOpcode(); }
if ((m_Opcode.funct & 2) != 0) { cmp |= 0x4000; }
if ((m_Opcode.funct & 4) != 0) { cmp |= 0x0100; }
Load_FPR_ToTop(Reg1,Reg1, CRegInfo::FPU_Double);
Map_TempReg(x86_EAX, 0, FALSE);
if (RegInStack(Reg2, CRegInfo::FPU_Double)) {
fpuComReg(StackPosition(Reg2),FALSE);
} else {
char Name[50];
UnMap_FPR(Reg2,TRUE);
x86Reg TempReg = Map_TempReg(x86_Any,-1,FALSE);
sprintf(Name,"_FPR_D[%d]",Reg2);
MoveVariableToX86reg((BYTE *)&_FPR_D[Reg2],Name,TempReg);
Load_FPR_ToTop(Reg1,Reg1, CRegInfo::FPU_Double);
fpuComQwordRegPointer(TempReg,FALSE);
}
AndConstToVariable((DWORD)~FPCSR_C, &_FPCR[31], "_FPCR[31]");
fpuStoreStatus();
x86Reg Reg = Map_TempReg(x86_Any8Bit, 0, FALSE);
TestConstToX86Reg(cmp,x86_EAX);
Setnz(Reg);
if (cmp != 0) {
TestConstToX86Reg(cmp,x86_EAX);
Setnz(Reg);
if ((m_Opcode.funct & 1) != 0) {
x86Reg Reg2 = Map_TempReg(x86_Any8Bit, 0, FALSE);
AndConstToX86Reg(x86_EAX, 0x4300);
CompConstToX86reg(x86_EAX, 0x4300);
Setz(Reg2);
OrX86RegToX86Reg(Reg, Reg2);
}
} else if ((m_Opcode.funct & 1) != 0) {
AndConstToX86Reg(x86_EAX, 0x4300);
CompConstToX86reg(x86_EAX, 0x4300);
Setz(Reg);
}
ShiftLeftSignImmed(Reg, 23);
OrX86RegToVariable(&_FPCR[31], "_FPCR[31]", Reg);
}
/************************** COP1: W functions ************************/
void CRecompilerOps::COP1_W_CVT_S (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
m_Section->CompileCop1Test();
if (m_Opcode.fd != m_Opcode.fs || !RegInStack(m_Opcode.fd,CRegInfo::FPU_Dword)) {
Load_FPR_ToTop(m_Opcode.fd,m_Opcode.fs,CRegInfo::FPU_Dword);
}
ChangeFPURegFormat(m_Opcode.fd,CRegInfo::FPU_Dword,CRegInfo::FPU_Float,CRegInfo::RoundDefault);
}
void CRecompilerOps::COP1_W_CVT_D (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
m_Section->CompileCop1Test();
if (m_Opcode.fd != m_Opcode.fs || !RegInStack(m_Opcode.fd,CRegInfo::FPU_Dword)) {
Load_FPR_ToTop(m_Opcode.fd,m_Opcode.fs,CRegInfo::FPU_Dword);
}
ChangeFPURegFormat(m_Opcode.fd,CRegInfo::FPU_Dword,CRegInfo::FPU_Double,CRegInfo::RoundDefault);
}
/************************** COP1: L functions ************************/
void CRecompilerOps::COP1_L_CVT_S (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
m_Section->CompileCop1Test();
if (m_Opcode.fd != m_Opcode.fs || !RegInStack(m_Opcode.fd,CRegInfo::FPU_Qword)) {
Load_FPR_ToTop(m_Opcode.fd,m_Opcode.fs,CRegInfo::FPU_Qword);
}
ChangeFPURegFormat(m_Opcode.fd,CRegInfo::FPU_Qword,CRegInfo::FPU_Float,CRegInfo::RoundDefault);
}
void CRecompilerOps::COP1_L_CVT_D (void) {
CPU_Message(" %X %s",m_CompilePC,R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
m_Section->CompileCop1Test();
if (m_Opcode.fd != m_Opcode.fs || !RegInStack(m_Opcode.fd,CRegInfo::FPU_Qword)) {
Load_FPR_ToTop(m_Opcode.fd,m_Opcode.fs,CRegInfo::FPU_Qword);
}
ChangeFPURegFormat(m_Opcode.fd,CRegInfo::FPU_Qword,CRegInfo::FPU_Double,CRegInfo::RoundDefault);
}
/************************** Other functions **************************/
void CRecompilerOps::UnknownOpcode (void) {
CPU_Message(" %X Unhandled Opcode: %s",m_CompilePC, R4300iOpcodeName(m_Opcode.Hex,m_CompilePC));
m_RegWorkingSet.WriteBackRegisters();
UpdateCounters(m_RegWorkingSet,false,true);
MoveConstToVariable(m_CompilePC,&g_Reg->m_PROGRAM_COUNTER,"PROGRAM_COUNTER");
if (g_SyncSystem) {
MoveConstToX86reg((DWORD)g_BaseSystem,x86_ECX);
Call_Direct(AddressOf(&CN64System::SyncSystem), "CN64System::SyncSystem");
}
m_RegWorkingSet.SetBlockCycleCount(m_RegWorkingSet.GetBlockCycleCount() - g_System->CountPerOp());
MoveConstToVariable(m_Opcode.Hex, &R4300iOp::m_Opcode.Hex, "R4300iOp::m_Opcode.Hex");
Call_Direct(R4300iOp::UnknownOpcode, "R4300iOp::UnknownOpcode");
Ret();
if (m_NextInstruction == NORMAL) { m_NextInstruction = END_BLOCK; }
}
void CRecompilerOps::BeforeCallDirect ( CRegInfo & RegSet )
{
RegSet.UnMap_AllFPRs();
Pushad();
}
void CRecompilerOps::AfterCallDirect ( CRegInfo & RegSet )
{
Popad();
RegSet.SetRoundingModel(CRegInfo::RoundUnknown);
}
void CRecompilerOps::EnterCodeBlock ( void )
{
#ifdef _DEBUG
Push(x86_ESI);
#else
Push(x86_EDI);
Push(x86_ESI);
Push(x86_EBX);
#endif
}
void CRecompilerOps::ExitCodeBlock ( void )
{
#ifdef _DEBUG
Pop(x86_ESI);
#else
Pop(x86_EBX);
Pop(x86_ESI);
Pop(x86_EDI);
#endif
Ret();
}
void CRecompilerOps::UpdateSyncCPU ( CRegInfo & RegSet, DWORD Cycles )
{
if (!g_SyncSystem)
{
return;
}
WriteX86Comment("Updating Sync CPU");
BeforeCallDirect(RegSet);
PushImm32(stdstr_f("%d",Cycles).c_str(),Cycles);
PushImm32("g_SyncSystem",(DWORD)g_SyncSystem);
MoveConstToX86reg((DWORD)g_System,x86_ECX);
Call_Direct(AddressOf(&CN64System::UpdateSyncCPU),"CN64System::UpdateSyncCPU");
AfterCallDirect(RegSet);
}
void CRecompilerOps::UpdateCounters ( CRegInfo & RegSet, bool CheckTimer, bool ClearValues )
{
if (RegSet.GetBlockCycleCount() != 0)
{
UpdateSyncCPU(RegSet,RegSet.GetBlockCycleCount());
WriteX86Comment("Update Counter");
SubConstFromVariable(RegSet.GetBlockCycleCount(),g_NextTimer,"g_NextTimer"); // updates compare flag
if (ClearValues)
{
RegSet.SetBlockCycleCount(0);
}
} else if (CheckTimer) {
CompConstToVariable(0,g_NextTimer,"g_NextTimer");
}
if (CheckTimer)
{
JnsLabel8("Continue_From_Timer_Test",0);
BYTE * Jump = m_RecompPos - 1;
Pushad();
MoveConstToX86reg((DWORD)g_SystemTimer,x86_ECX);
Call_Direct(AddressOf(&CSystemTimer::TimerDone),"CSystemTimer::TimerDone");
Popad();
CPU_Message("");
CPU_Message(" $Continue_From_Timer_Test:");
SetJump8(Jump,m_RecompPos);
}
}
void CRecompilerOps::CompileSystemCheck (DWORD TargetPC, const CRegInfo & RegSet)
{
CompConstToVariable(0,(void *)&g_SystemEvents->DoSomething(),"g_SystemEvents->DoSomething()");
JeLabel32("Continue_From_Interrupt_Test",0);
DWORD * Jump = (DWORD *)(m_RecompPos - 4);
if (TargetPC != (DWORD)-1)
{
MoveConstToVariable(TargetPC,&g_Reg->m_PROGRAM_COUNTER,"PROGRAM_COUNTER");
}
CRegInfo RegSetCopy(RegSet);
RegSetCopy.WriteBackRegisters();
MoveConstToX86reg((DWORD)g_SystemEvents,x86_ECX);
Call_Direct(AddressOf(&CSystemEvents::ExecuteEvents),"CSystemEvents::ExecuteEvents");
if (g_SyncSystem) {
MoveConstToX86reg((DWORD)g_BaseSystem,x86_ECX);
Call_Direct(AddressOf(&CN64System::SyncSystem), "CN64System::SyncSystem");
}
ExitCodeBlock();
CPU_Message("");
CPU_Message(" $Continue_From_Interrupt_Test:");
SetJump32(Jump,(DWORD *)m_RecompPos);
}
void CRecompilerOps::OverflowDelaySlot (BOOL TestTimer)
{
m_RegWorkingSet.WriteBackRegisters();
UpdateCounters(m_RegWorkingSet,false,true);
MoveConstToVariable(CompilePC() + 4,_PROGRAM_COUNTER,"PROGRAM_COUNTER");
if (g_SyncSystem) {
MoveConstToX86reg((DWORD)g_BaseSystem,x86_ECX);
Call_Direct(AddressOf(&CN64System::SyncSystem), "CN64System::SyncSystem");
}
MoveConstToVariable(JUMP,&R4300iOp::m_NextInstruction,"R4300iOp::m_NextInstruction");
if (TestTimer)
{
MoveConstToVariable(TestTimer,&R4300iOp::m_TestTimer,"R4300iOp::m_TestTimer");
}
PushImm32("g_System->CountPerOp()",g_System->CountPerOp());
Call_Direct(CInterpreterCPU::ExecuteOps, "CInterpreterCPU::ExecuteOps");
AddConstToX86Reg(x86_ESP,4);
if (g_System->bFastSP() && g_Recompiler)
{
MoveConstToX86reg((DWORD)g_Recompiler,x86_ECX);
Call_Direct(AddressOf(&CRecompiler::ResetMemoryStackPos), "CRecompiler::ResetMemoryStackPos");
}
if (g_SyncSystem)
{
UpdateSyncCPU(m_RegWorkingSet,g_System->CountPerOp());
MoveConstToX86reg((DWORD)g_BaseSystem,x86_ECX);
Call_Direct(AddressOf(&CN64System::SyncSystem), "CN64System::SyncSystem");
}
ExitCodeBlock();
m_NextInstruction = END_BLOCK;
}
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