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More code cleanup with getting ABL to try and work for super mario

This commit is contained in:
zilmar 2012-10-16 22:17:18 +11:00
parent aad58b8866
commit b5bee95acb
5 changed files with 253 additions and 310 deletions
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2
Source/Project64/N64 System/Recompiler/Code Block.cpp
View File

@ -578,4 +578,4 @@ void CCodeBlock::CompileExitCode ( void )
DWORD CCodeBlock::NextTest ( void )
{
return InterlockedIncrement(&m_Test);
}
}

306
Source/Project64/N64 System/Recompiler/Code Section.cpp
View File

@ -614,6 +614,8 @@ void CCodeSection::GenerateSectionLinkage (void)
void CCodeSection::SyncRegState ( const CRegInfo & SyncTo )
{
ResetX86Protection();
bool changed = false;
UnMap_AllFPRs();
if (m_RegWorkingSet.GetRoundingModel() != SyncTo.GetRoundingModel()) { m_RegWorkingSet.SetRoundingModel(CRegInfo::RoundUnknown); }
@ -642,8 +644,6 @@ void CCodeSection::SyncRegState ( const CRegInfo & SyncTo )
for (int i = 1; i < 32; i ++)
{
x86Reg Reg, x86RegHi;
if (MipsRegState(i) == SyncTo.MipsRegState(i) ||
(b32BitCore() && MipsRegState(i) == CRegInfo::STATE_MAPPED_32_ZERO && SyncTo.MipsRegState(i) == CRegInfo::STATE_MAPPED_32_SIGN) ||
(b32BitCore() && MipsRegState(i) == CRegInfo::STATE_MAPPED_32_SIGN && SyncTo.MipsRegState(i) == CRegInfo::STATE_MAPPED_32_ZERO))
@ -672,12 +672,12 @@ void CCodeSection::SyncRegState ( const CRegInfo & SyncTo )
case CRegInfo::STATE_CONST_32:
if (MipsRegLo(i) != SyncTo.cMipsRegLo(i))
{
WriteTraceF(TraceError,"Value of const is different Reg %d Value: 0x%08X to 0x%08X",i,MipsRegLo(i),SyncTo.cMipsRegLo(i));
CPU_Message("Value of const is different Reg %d (%s) Value: 0x%08X to 0x%08X",i,CRegName::GPR[i],MipsRegLo(i),SyncTo.cMipsRegLo(i));
_Notify->BreakPoint(__FILE__,__LINE__);
}
continue;
default:
WriteTraceF(TraceError,"Unhandled Reg state %d\nin SyncRegState",MipsRegState(i));
CPU_Message("Unhandled Reg state %d\nin SyncRegState",MipsRegState(i));
_Notify->BreakPoint(__FILE__,__LINE__);
}
}
@ -686,129 +686,130 @@ void CCodeSection::SyncRegState ( const CRegInfo & SyncTo )
switch (SyncTo.MipsRegState(i)) {
case CRegInfo::STATE_UNKNOWN: UnMap_GPR(i,true); break;
case CRegInfo::STATE_MAPPED_64:
Reg = SyncTo.MipsRegMapLo(i);
x86RegHi = SyncTo.MipsRegMapHi(i);
UnMap_X86reg(Reg);
UnMap_X86reg(x86RegHi);
switch (MipsRegState(i)) {
case CRegInfo::STATE_UNKNOWN:
MoveVariableToX86reg(&_GPR[i].UW[0],CRegName::GPR_Lo[i],Reg);
MoveVariableToX86reg(&_GPR[i].UW[1],CRegName::GPR_Hi[i],x86RegHi);
break;
case CRegInfo::STATE_MAPPED_64:
MoveX86RegToX86Reg(MipsRegMapLo(i),Reg);
m_RegWorkingSet.SetX86Mapped(MipsRegMapLo(i),CRegInfo::NotMapped);
MoveX86RegToX86Reg(MipsRegMapHi(i),x86RegHi);
m_RegWorkingSet.SetX86Mapped(MipsRegMapHi(i),CRegInfo::NotMapped);
break;
case CRegInfo::STATE_MAPPED_32_SIGN:
MoveX86RegToX86Reg(MipsRegMapLo(i),x86RegHi);
ShiftRightSignImmed(x86RegHi,31);
MoveX86RegToX86Reg(MipsRegMapLo(i),Reg);
m_RegWorkingSet.SetX86Mapped(MipsRegMapLo(i),CRegInfo::NotMapped);
break;
case CRegInfo::STATE_MAPPED_32_ZERO:
XorX86RegToX86Reg(x86RegHi,x86RegHi);
MoveX86RegToX86Reg(MipsRegMapLo(i),Reg);
m_RegWorkingSet.SetX86Mapped(MipsRegMapLo(i), CRegInfo::NotMapped);
break;
case CRegInfo::STATE_CONST_64:
MoveConstToX86reg(MipsRegHi(i),x86RegHi);
MoveConstToX86reg(MipsRegLo(i),Reg);
break;
case CRegInfo::STATE_CONST_32:
MoveConstToX86reg(MipsRegLo_S(i) >> 31,x86RegHi);
MoveConstToX86reg(MipsRegLo(i),Reg);
break;
default:
CPU_Message("Do something with states in SyncRegState\nSTATE_MAPPED_64\n%d",MipsRegState(i));
_Notify->BreakPoint(__FILE__,__LINE__);
continue;
{
x86Reg Reg = SyncTo.MipsRegMapLo(i);
x86Reg x86RegHi = SyncTo.MipsRegMapHi(i);
UnMap_X86reg(Reg);
UnMap_X86reg(x86RegHi);
switch (MipsRegState(i)) {
case CRegInfo::STATE_UNKNOWN:
MoveVariableToX86reg(&_GPR[i].UW[0],CRegName::GPR_Lo[i],Reg);
MoveVariableToX86reg(&_GPR[i].UW[1],CRegName::GPR_Hi[i],x86RegHi);
break;
case CRegInfo::STATE_MAPPED_64:
MoveX86RegToX86Reg(MipsRegMapLo(i),Reg);
m_RegWorkingSet.SetX86Mapped(MipsRegMapLo(i),CRegInfo::NotMapped);
MoveX86RegToX86Reg(MipsRegMapHi(i),x86RegHi);
m_RegWorkingSet.SetX86Mapped(MipsRegMapHi(i),CRegInfo::NotMapped);
break;
case CRegInfo::STATE_MAPPED_32_SIGN:
MoveX86RegToX86Reg(MipsRegMapLo(i),x86RegHi);
ShiftRightSignImmed(x86RegHi,31);
MoveX86RegToX86Reg(MipsRegMapLo(i),Reg);
m_RegWorkingSet.SetX86Mapped(MipsRegMapLo(i),CRegInfo::NotMapped);
break;
case CRegInfo::STATE_MAPPED_32_ZERO:
XorX86RegToX86Reg(x86RegHi,x86RegHi);
MoveX86RegToX86Reg(MipsRegMapLo(i),Reg);
m_RegWorkingSet.SetX86Mapped(MipsRegMapLo(i), CRegInfo::NotMapped);
break;
case CRegInfo::STATE_CONST_64:
MoveConstToX86reg(MipsRegHi(i),x86RegHi);
MoveConstToX86reg(MipsRegLo(i),Reg);
break;
case CRegInfo::STATE_CONST_32:
MoveConstToX86reg(MipsRegLo_S(i) >> 31,x86RegHi);
MoveConstToX86reg(MipsRegLo(i),Reg);
break;
default:
CPU_Message("Do something with states in SyncRegState\nSTATE_MAPPED_64\n%d",MipsRegState(i));
_Notify->BreakPoint(__FILE__,__LINE__);
continue;
}
m_RegWorkingSet.SetMipsRegMapLo(i,Reg);
m_RegWorkingSet.SetMipsRegMapHi(i,x86RegHi);
m_RegWorkingSet.SetMipsRegState(i,CRegInfo::STATE_MAPPED_64);
m_RegWorkingSet.SetX86Mapped(Reg,CRegInfo::GPR_Mapped);
m_RegWorkingSet.SetX86Mapped(x86RegHi,CRegInfo::GPR_Mapped);
m_RegWorkingSet.SetX86MapOrder(Reg,1);
m_RegWorkingSet.SetX86MapOrder(x86RegHi,1);
}
m_RegWorkingSet.SetMipsRegMapLo(i,Reg);
m_RegWorkingSet.SetMipsRegMapHi(i,x86RegHi);
m_RegWorkingSet.SetMipsRegState(i,CRegInfo::STATE_MAPPED_64);
m_RegWorkingSet.SetX86Mapped(Reg,CRegInfo::GPR_Mapped);
m_RegWorkingSet.SetX86Mapped(x86RegHi,CRegInfo::GPR_Mapped);
m_RegWorkingSet.SetX86MapOrder(Reg,1);
m_RegWorkingSet.SetX86MapOrder(x86RegHi,1);
break;
case CRegInfo::STATE_MAPPED_32_SIGN:
Reg = SyncTo.MipsRegMapLo(i);
UnMap_X86reg(Reg);
switch (MipsRegState(i)) {
case CRegInfo::STATE_UNKNOWN: MoveVariableToX86reg(&_GPR[i].UW[0],CRegName::GPR_Lo[i],Reg); break;
case CRegInfo::STATE_CONST_32: MoveConstToX86reg(MipsRegLo(i),Reg); break;
case CRegInfo::STATE_MAPPED_32_SIGN:
MoveX86RegToX86Reg(MipsRegMapLo(i),Reg);
m_RegWorkingSet.SetX86Mapped(MipsRegMapLo(i),CRegInfo::NotMapped);
break;
case CRegInfo::STATE_MAPPED_32_ZERO:
if (MipsRegMapLo(i) != Reg) {
{
x86Reg Reg = SyncTo.MipsRegMapLo(i);
UnMap_X86reg(Reg);
switch (MipsRegState(i)) {
case CRegInfo::STATE_UNKNOWN: MoveVariableToX86reg(&_GPR[i].UW[0],CRegName::GPR_Lo[i],Reg); break;
case CRegInfo::STATE_CONST_32: MoveConstToX86reg(MipsRegLo(i),Reg); break;
case CRegInfo::STATE_MAPPED_32_SIGN:
MoveX86RegToX86Reg(MipsRegMapLo(i),Reg);
m_RegWorkingSet.SetX86Mapped(MipsRegMapLo(i),CRegInfo::NotMapped);
break;
case CRegInfo::STATE_MAPPED_32_ZERO:
if (MipsRegMapLo(i) != Reg) {
MoveX86RegToX86Reg(MipsRegMapLo(i),Reg);
m_RegWorkingSet.SetX86Mapped(MipsRegMapLo(i),CRegInfo::NotMapped);
}
break;
case CRegInfo::STATE_MAPPED_64:
MoveX86RegToX86Reg(MipsRegMapLo(i),Reg);
m_RegWorkingSet.SetX86Mapped(MipsRegMapLo(i),CRegInfo::NotMapped) ;
m_RegWorkingSet.SetX86Mapped(MipsRegMapHi(i),CRegInfo::NotMapped);
break;
case CRegInfo::STATE_CONST_64:
CPU_Message("hi %X\nLo %X",MipsRegHi(i),MipsRegLo(i));
default:
CPU_Message("Do something with states in SyncRegState\nSTATE_MAPPED_32_SIGN\n%d",MipsRegState(i));
_Notify->BreakPoint(__FILE__,__LINE__);
}
break;
case CRegInfo::STATE_MAPPED_64:
MoveX86RegToX86Reg(MipsRegMapLo(i),Reg);
m_RegWorkingSet.SetX86Mapped(MipsRegMapLo(i),CRegInfo::NotMapped) ;
m_RegWorkingSet.SetX86Mapped(MipsRegMapHi(i),CRegInfo::NotMapped);
break;
#ifndef EXTERNAL_RELEASE
case CRegInfo::STATE_CONST_64:
_Notify->DisplayError("hi %X\nLo %X",MipsRegHi(i),MipsRegLo(i));
default:
CPU_Message("Do something with states in SyncRegState\nSTATE_MAPPED_32_SIGN\n%d",MipsRegState(i));
_Notify->DisplayError("Do something with states in SyncRegState\nSTATE_MAPPED_32_SIGN\n%d",MipsRegState(i));
#endif
m_RegWorkingSet.SetMipsRegMapLo(i,Reg);
m_RegWorkingSet.SetMipsRegState(i, CRegInfo::STATE_MAPPED_32_SIGN);
m_RegWorkingSet.SetX86Mapped(Reg,CRegInfo::GPR_Mapped);
m_RegWorkingSet.SetX86MapOrder(Reg,1);
}
m_RegWorkingSet.SetMipsRegMapLo(i,Reg);
m_RegWorkingSet.SetMipsRegState(i, CRegInfo::STATE_MAPPED_32_SIGN);
m_RegWorkingSet.SetX86Mapped(Reg,CRegInfo::GPR_Mapped);
m_RegWorkingSet.SetX86MapOrder(Reg,1);
break;
case CRegInfo::STATE_MAPPED_32_ZERO:
Reg = SyncTo.MipsRegMapLo(i);
UnMap_X86reg(Reg);
switch (MipsRegState(i)) {
case CRegInfo::STATE_MAPPED_64:
case CRegInfo::STATE_UNKNOWN:
MoveVariableToX86reg(&_GPR[i].UW[0],CRegName::GPR_Lo[i],Reg);
break;
case CRegInfo::STATE_MAPPED_32_ZERO:
MoveX86RegToX86Reg(MipsRegMapLo(i),Reg);
m_RegWorkingSet.SetX86Mapped(MipsRegMapLo(i),CRegInfo::NotMapped);
break;
case CRegInfo::STATE_MAPPED_32_SIGN:
if (b32BitCore())
{
{
x86Reg Reg = SyncTo.MipsRegMapLo(i);
UnMap_X86reg(Reg);
switch (MipsRegState(i)) {
case CRegInfo::STATE_MAPPED_64:
case CRegInfo::STATE_UNKNOWN:
MoveVariableToX86reg(&_GPR[i].UW[0],CRegName::GPR_Lo[i],Reg);
break;
case CRegInfo::STATE_MAPPED_32_ZERO:
MoveX86RegToX86Reg(MipsRegMapLo(i),Reg);
m_RegWorkingSet.SetX86Mapped(MipsRegMapLo(i),CRegInfo::NotMapped);
} else {
break;
case CRegInfo::STATE_MAPPED_32_SIGN:
if (b32BitCore())
{
MoveX86RegToX86Reg(MipsRegMapLo(i),Reg);
m_RegWorkingSet.SetX86Mapped(MipsRegMapLo(i),CRegInfo::NotMapped);
} else {
CPU_Message("Do something with states in SyncRegState\nSTATE_MAPPED_32_ZERO\n%d",MipsRegState(i));
_Notify->BreakPoint(__FILE__,__LINE__);
}
break;
case CRegInfo::STATE_CONST_32:
if (!b32BitCore() && MipsRegLo_S(i) < 0)
{
CPU_Message("Sign Problems in SyncRegState\nSTATE_MAPPED_32_ZERO");
CPU_Message("%s: %X",CRegName::GPR[i],MipsRegLo_S(i));
_Notify->BreakPoint(__FILE__,__LINE__);
}
MoveConstToX86reg(MipsRegLo(i),Reg);
break;
default:
CPU_Message("Do something with states in SyncRegState\nSTATE_MAPPED_32_ZERO\n%d",MipsRegState(i));
_Notify->DisplayError("Do something with states in SyncRegState\nSTATE_MAPPED_32_ZERO\n%d",MipsRegState(i));
_Notify->BreakPoint(__FILE__,__LINE__);
}
break;
case CRegInfo::STATE_CONST_32:
if (!b32BitCore() && MipsRegLo_S(i) < 0) {
CPU_Message("Sign Problems in SyncRegState\nSTATE_MAPPED_32_ZERO");
CPU_Message("%s: %X",CRegName::GPR[i],MipsRegLo_S(i));
#ifndef EXTERNAL_RELEASE
_Notify->DisplayError("Sign Problems in SyncRegState\nSTATE_MAPPED_32_ZERO");
#endif
}
MoveConstToX86reg(MipsRegLo(i),Reg);
break;
#ifndef EXTERNAL_RELEASE
default:
CPU_Message("Do something with states in SyncRegState\nSTATE_MAPPED_32_ZERO\n%d",MipsRegState(i));
_Notify->DisplayError("Do something with states in SyncRegState\nSTATE_MAPPED_32_ZERO\n%d",MipsRegState(i));
#endif
m_RegWorkingSet.SetMipsRegMapLo(i,Reg);
m_RegWorkingSet.SetMipsRegState(i, SyncTo.MipsRegState(i));
m_RegWorkingSet.SetX86Mapped(Reg,CRegInfo::GPR_Mapped);
m_RegWorkingSet.SetX86MapOrder(Reg,1);
}
m_RegWorkingSet.SetMipsRegMapLo(i,Reg);
m_RegWorkingSet.SetMipsRegState(i, SyncTo.MipsRegState(i));
m_RegWorkingSet.SetX86Mapped(Reg,CRegInfo::GPR_Mapped);
m_RegWorkingSet.SetX86MapOrder(Reg,1);
break;
default:
CPU_Message("%d - %d reg: %s (%d)",SyncTo.MipsRegState(i),MipsRegState(i),CRegName::GPR[i],i);
@ -845,85 +846,6 @@ void CCodeSection::CompileCop1Test (void) {
m_RegWorkingSet.FpuBeenUsed() = TRUE;
}
#ifdef tremove
bool CCodeSection::CreateSectionLinkage ( void )
{
InheritConstants();
if (!FillSectionInfo(NORMAL))
{
return false;
}
CCodeSection ** TargetSection[2];
CJumpInfo * JumpInfo[2];
if (m_Jump.TargetPC < m_Cont.TargetPC) {
TargetSection[0] = (CCodeSection **)&m_JumpSection;
TargetSection[1] = (CCodeSection **)&m_ContinueSection;
JumpInfo[0] = &m_Jump;
JumpInfo[1] = &m_Cont;
} else {
TargetSection[0] = (CCodeSection **)&m_ContinueSection;
TargetSection[1] = (CCodeSection **)&m_JumpSection;
JumpInfo[0] = &m_Cont;
JumpInfo[1] = &m_Jump;
}
CCodeBlock * BlockInfo = m_BlockInfo;
for (int i = 0; i < 2; i ++)
{
if (JumpInfo[i]->TargetPC == (DWORD)-1 || *TargetSection[i] != NULL || JumpInfo[i]->PermLoop)
{
continue;
}
if (!JumpInfo[i]->DoneDelaySlot)
{
m_Jump.RegSet = m_RegWorkingSet;
//this is a special delay slot section
BlockInfo->IncSectionCount();
*TargetSection[i] = new CCodeSection(BlockInfo,CompilePC() + 4,BlockInfo->NoOfSections(),false);
(*TargetSection[i])->AddParent(this);
(*TargetSection[i])->m_LinkAllowed = false;
(*TargetSection[i])->InheritConstants();
if (!(*TargetSection[i])->FillSectionInfo(END_BLOCK))
{
return false;
}
(*TargetSection[i])->m_Jump.TargetPC = (DWORD)-1;
(*TargetSection[i])->m_Cont.TargetPC = JumpInfo[i]->TargetPC;
(*TargetSection[i])->m_Cont.FallThrough = true;
(*TargetSection[i])->m_Cont.RegSet = (*TargetSection[i])->m_RegWorkingSet;
JumpInfo[i]->TargetPC = CompilePC() + 4;
//Create the section that joins with that block
(*TargetSection[i])->m_ContinueSection = BlockInfo->ExistingSection((*TargetSection[i])->m_Cont.TargetPC);
if ((*TargetSection[i])->m_ContinueSection == NULL) {
BlockInfo->IncSectionCount();
(*TargetSection[i])->m_ContinueSection = new CCodeSection(BlockInfo,(*TargetSection[i])->m_Cont.TargetPC,BlockInfo->NoOfSections(),true);
(*TargetSection[i])->m_ContinueSection->AddParent((*TargetSection[i]));
(*TargetSection[i])->m_ContinueSection->CreateSectionLinkage();
} else {
(*TargetSection[i])->m_ContinueSection->AddParent((*TargetSection[i]));
}
} else {
*TargetSection[i] = BlockInfo->ExistingSection(JumpInfo[i]->TargetPC);
if (*TargetSection[i] == NULL) {
BlockInfo->IncSectionCount();
*TargetSection[i] = new CCodeSection(BlockInfo,JumpInfo[i]->TargetPC,BlockInfo->NoOfSections(),true);
(*TargetSection[i])->AddParent(this);
(*TargetSection[i])->CreateSectionLinkage();
} else {
(*TargetSection[i])->AddParent(this);
}
}
}
return true;
}
#endif
bool CCodeSection::ParentContinue ( void )
{
if (m_ParentSection.size() > 0)

242
Source/Project64/N64 System/Recompiler/Loop Analysis.cpp
View File

@ -6,7 +6,9 @@ LoopAnalysis::LoopAnalysis(CCodeBlock * CodeBlock, CCodeSection * Section) :
m_EnterSection(Section),
m_BlockInfo(CodeBlock),
m_PC((DWORD)-1),
m_NextInstruction(NORMAL)
m_NextInstruction(NORMAL),
m_Test(m_BlockInfo->NextTest()),
m_TestChanged(0)
{
memset(&m_Command,0,sizeof(m_Command));
}
@ -38,21 +40,29 @@ bool LoopAnalysis::SetupRegisterForLoop ( void )
{
return false;
}
if (!CheckLoopRegisterUsage(m_EnterSection, m_BlockInfo->NextTest(),m_BlockInfo->NextTest()))
CPU_Message(__FUNCTION__ ": Section ID: %d Test: %X",m_EnterSection->m_SectionID,m_Test);
do
{
if (!CheckLoopRegisterUsage(m_EnterSection))
{
return false;
}
} while (m_EnterSection->m_Test != m_Test);
RegisterMap::iterator itr = m_EnterRegisters.find(m_EnterSection->m_SectionID);
if (itr == m_EnterRegisters.end())
{
return false;
}
m_EnterSection->m_RegEnter = *(itr->second);
return true;
}
bool LoopAnalysis::CheckLoopRegisterUsage( CCodeSection * Section, DWORD Test, DWORD Test2)
bool LoopAnalysis::SetupEnterSection ( CCodeSection * Section )
{
if (Section == NULL) { return true; }
if (!Section->m_InLoop) { return true; }
if (Section->m_ParentSection.empty()) { _Notify->BreakPoint(__FILE__,__LINE__); return true; }
CPU_Message(__FUNCTION__ ": Section ID %d Section Test: %X-%X",Section->m_SectionID,Section->m_Test,Section->m_Test2);
CPU_Message(__FUNCTION__ ": Block EnterPC: %X Section ID %d Test: %X Section Test: %X CompiledLocation: %X",m_BlockInfo->VAddrEnter(),Section->m_SectionID,m_Test,Section->m_Test, Section->m_CompiledLocation);
bool bFirstParent = true, bSkipedSection = false;
CRegInfo RegEnter;
@ -60,31 +70,25 @@ bool LoopAnalysis::CheckLoopRegisterUsage( CCodeSection * Section, DWORD Test, D
{
CCodeSection * Parent = *iter;
CCodeSection * TargetSection[] = { Parent->m_ContinueSection, Parent->m_JumpSection };
CRegInfo * JumpRegInfo[] = { &Parent->m_Cont.RegSet, &Parent->m_Jump.RegSet };
if (Parent->m_CompiledLocation)
CPU_Message(__FUNCTION__ ": Parent Section ID %d Test: %X Section Test: %X CompiledLocation: %X",Parent->m_SectionID,m_Test,Parent->m_Test, Parent->m_CompiledLocation);
if (Parent->m_Test != m_Test && (m_EnterSection != Section || Parent->m_CompiledLocation == NULL))
{
RegisterMap::iterator itr = m_ContinueRegisters.find(Parent->m_SectionID);
if (itr != m_ContinueRegisters.end())
{
JumpRegInfo[0] = itr->second;
}
itr = m_JumpRegisters.find(Parent->m_SectionID);
if (itr != m_JumpRegisters.end())
{
JumpRegInfo[1] = itr->second;
}
CPU_Message(__FUNCTION__ ": Ignore Parent Section ID %d Test: %X Section Test: %X CompiledLocation: %X",Parent->m_SectionID,m_Test,Parent->m_Test, Parent->m_CompiledLocation);
bSkipedSection = true;
continue;
}
RegisterMap::iterator Continue_itr = m_ContinueRegisters.find(Parent->m_SectionID);
RegisterMap::iterator Jump_itr = m_JumpRegisters.find(Parent->m_SectionID);
CCodeSection * TargetSection[] = { Parent->m_ContinueSection, Parent->m_JumpSection };
CRegInfo * JumpRegInfo[] = {
Continue_itr == m_ContinueRegisters.end() ? &Parent->m_Cont.RegSet : Continue_itr->second,
Jump_itr == m_JumpRegisters.end() ? &Parent->m_Jump.RegSet : Jump_itr->second
};
for (int i = 0; i < 2; i++)
{
if (TargetSection[i] != Section) { continue; }
if (Parent->m_CompiledLocation == NULL && Parent->m_Test != Test)
{
bSkipedSection = true;
continue;
}
if (bFirstParent)
{
bFirstParent = false;
@ -94,13 +98,8 @@ bool LoopAnalysis::CheckLoopRegisterUsage( CCodeSection * Section, DWORD Test, D
{
continue;
}
for (int x = 0; x < 32; x++)
{
if (RegEnter.MipsRegState(x) != JumpRegInfo[i]->MipsRegState(x))
{
RegEnter.SetMipsRegState(x,CRegInfo::STATE_UNKNOWN);
}
}
SyncRegState(RegEnter,*JumpRegInfo[i]);
}
}
}
@ -110,32 +109,43 @@ bool LoopAnalysis::CheckLoopRegisterUsage( CCodeSection * Section, DWORD Test, D
_Notify->BreakPoint(__FILE__,__LINE__);
}
if (Section->m_CompiledLocation != NULL)
RegisterMap::iterator itr = m_EnterRegisters.find(Section->m_SectionID);
if (itr != m_EnterRegisters.end())
{
RegisterMap::iterator itr = m_EnterRegisters.find(Section->m_SectionID);
if (itr != m_EnterRegisters.end())
if (SyncRegState(*(itr->second),RegEnter))
{
*(itr->second) = RegEnter;
} else {
m_EnterRegisters.insert(RegisterMap::value_type(Section->m_SectionID,new CRegInfo(RegEnter)));
m_Test = m_BlockInfo->NextTest();
m_TestChanged += 1;
if (m_TestChanged > MAX_TESTCHANGED)
{
_Notify->BreakPoint(__FILE__,__LINE__);
}
}
} else {
Section->m_RegEnter = RegEnter;
m_EnterRegisters.insert(RegisterMap::value_type(Section->m_SectionID,new CRegInfo(RegEnter)));
}
if (Section->m_Test == Test)
return true;
}
bool LoopAnalysis::CheckLoopRegisterUsage( CCodeSection * Section)
{
if (Section == NULL) { return true; }
if (!Section->m_InLoop) { return true; }
if (Section->m_Test == m_Test)
{
return true;
}
Section->m_Test = Test;
Section->m_Test2 = Test2;
if (!SetupEnterSection(Section)) { return false; }
CPU_Message(__FUNCTION__ ": Set Section %d test to %X from %X",Section->m_SectionID,m_Test,Section->m_Test);
Section->m_Test = m_Test;
m_PC = Section->m_EnterPC;
if (Section->m_CompiledLocation)
{
RegisterMap::iterator itr = m_EnterRegisters.find(Section->m_SectionID);
m_Reg = itr != m_EnterRegisters.end() ? *(itr->second) : Section->m_RegEnter;
} else {
m_Reg = Section->m_RegEnter;
}
RegisterMap::iterator itr = m_EnterRegisters.find(Section->m_SectionID);
m_Reg = itr != m_EnterRegisters.end() ? *(itr->second) : Section->m_RegEnter;
m_NextInstruction = NORMAL;
DWORD ContinueSectionPC = Section->m_ContinueSection ? Section->m_ContinueSection->m_EnterPC : (DWORD)-1;
CPU_Message("ContinueSectionPC = %08X",ContinueSectionPC);
@ -147,6 +157,7 @@ bool LoopAnalysis::CheckLoopRegisterUsage( CCodeSection * Section, DWORD Test, D
return false;
}
CPU_Message(" %08X: %s",m_PC,R4300iOpcodeName(m_Command.Hex,m_PC));
CPU_Message(" %s state: %X value: %X",CRegName::GPR[1],m_Reg.MipsRegState(1),m_Reg.MipsRegLo(1));
switch (m_Command.op) {
case R4300i_SPECIAL:
switch (m_Command.funct) {
@ -357,19 +368,21 @@ bool LoopAnalysis::CheckLoopRegisterUsage( CCodeSection * Section, DWORD Test, D
#ifdef CHECKED_BUILD
if (m_Command.rs != 0 || m_Command.rt != 0)
{
if (Section->m_Cont.TargetPC != m_PC + 8)
if (Section->m_Cont.TargetPC != m_PC + 8 &&
Section->m_ContinueSection != NULL &&
Section->m_Cont.TargetPC != (DWORD)-1)
{
_Notify->BreakPoint(__FILE__,__LINE__);
}
} else {
if (Section->m_Cont.TargetPC != (DWORD)-1)
{
_Notify->BreakPoint(__FILE__,__LINE__);
//_Notify->BreakPoint(__FILE__,__LINE__);
}
}
if (Section->m_Jump.TargetPC != m_PC + ((short)m_Command.offset << 2) + 4)
{
_Notify->BreakPoint(__FILE__,__LINE__);
//_Notify->BreakPoint(__FILE__,__LINE__);
}
if (m_PC == Section->m_Jump.TargetPC)
{
@ -410,7 +423,12 @@ bool LoopAnalysis::CheckLoopRegisterUsage( CCodeSection * Section, DWORD Test, D
case R4300i_ADDI:
case R4300i_ADDIU:
if (m_Command.rt == 0) { break; }
m_Reg.SetMipsRegState(m_Command.rt,CRegInfo::STATE_UNKNOWN);
/*if (m_Command.rs == 0) {
m_Reg.MipsRegLo(m_Command.rt) = (short)m_Command.immediate;
m_Reg.SetMipsRegState(m_Command.rt,CRegInfo::STATE_CONST_32);
} else {*/
m_Reg.SetMipsRegState(m_Command.rt,CRegInfo::STATE_UNKNOWN);
//}
break;
case R4300i_SLTI:
if (m_Command.rt == 0) { break; }
@ -604,13 +622,15 @@ bool LoopAnalysis::CheckLoopRegisterUsage( CCodeSection * Section, DWORD Test, D
case R4300i_BGTZL:
m_NextInstruction = LIKELY_DELAY_SLOT;
#ifdef CHECKED_BUILD
if (Section->m_Cont.TargetPC != m_PC + 8)
if (Section->m_Cont.TargetPC != m_PC + 8 &&
Section->m_ContinueSection != NULL &&
Section->m_Cont.TargetPC != (DWORD)-1)
{
_Notify->BreakPoint(__FILE__,__LINE__);
}
if (Section->m_Jump.TargetPC != m_PC + 4)
{
_Notify->BreakPoint(__FILE__,__LINE__);
//_Notify->BreakPoint(__FILE__,__LINE__);
}
/*if (Section->m_Jump.TargetPC != m_PC + ((short)m_Command.offset << 2) + 4)
{
@ -699,18 +719,7 @@ bool LoopAnalysis::CheckLoopRegisterUsage( CCodeSection * Section, DWORD Test, D
{
if (m_NextInstruction != NORMAL) { _Notify->BreakPoint(__FILE__,__LINE__); }
m_NextInstruction = END_BLOCK;
if (Section->m_CompiledLocation)
{
RegisterMap::iterator itr = m_JumpRegisters.find(Section->m_SectionID);
if (itr != m_JumpRegisters.end())
{
*(itr->second) = m_Reg;
} else {
m_JumpRegisters.insert(RegisterMap::value_type(Section->m_SectionID,new CRegInfo(m_Reg)));
}
} else {
Section->m_Jump.RegSet = m_Reg;
}
SetJumpRegSet(Section,m_Reg);
} else {
switch (m_NextInstruction) {
case NORMAL:
@ -721,52 +730,16 @@ bool LoopAnalysis::CheckLoopRegisterUsage( CCodeSection * Section, DWORD Test, D
m_PC += 4;
break;
case LIKELY_DELAY_SLOT:
if (Section->m_CompiledLocation)
{
RegisterMap::iterator itr = m_ContinueRegisters.find(Section->m_SectionID);
if (itr != m_ContinueRegisters.end())
{
*(itr->second) = m_Reg;
} else {
m_ContinueRegisters.insert(RegisterMap::value_type(Section->m_SectionID,new CRegInfo(m_Reg)));
}
itr = m_JumpRegisters.find(Section->m_SectionID);
if (itr != m_JumpRegisters.end())
{
*(itr->second) = m_Reg;
} else {
m_JumpRegisters.insert(RegisterMap::value_type(Section->m_SectionID,new CRegInfo(m_Reg)));
}
} else {
Section->m_Cont.RegSet = m_Reg;
Section->m_Jump.RegSet = m_Reg;
SetContinueRegSet(Section,m_Reg);
SetJumpRegSet(Section,m_Reg);
}
m_NextInstruction = END_BLOCK;
break;
case DELAY_SLOT_DONE:
if (Section->m_CompiledLocation)
{
RegisterMap::iterator itr = m_ContinueRegisters.find(Section->m_SectionID);
if (itr != m_ContinueRegisters.end())
{
*(itr->second) = m_Reg;
} else {
m_ContinueRegisters.insert(RegisterMap::value_type(Section->m_SectionID,new CRegInfo(m_Reg)));
}
itr = m_JumpRegisters.find(Section->m_SectionID);
if (itr != m_JumpRegisters.end())
{
*(itr->second) = m_Reg;
} else {
m_JumpRegisters.insert(RegisterMap::value_type(Section->m_SectionID,new CRegInfo(m_Reg)));
}
} else {
Section->m_Cont.RegSet = m_Reg;
Section->m_Jump.RegSet = m_Reg;
Section->m_Cont.DoneDelaySlot = true;
Section->m_Jump.DoneDelaySlot = true;
SetContinueRegSet(Section,m_Reg);
SetJumpRegSet(Section,m_Reg);
}
m_NextInstruction = END_BLOCK;
break;
@ -774,10 +747,9 @@ bool LoopAnalysis::CheckLoopRegisterUsage( CCodeSection * Section, DWORD Test, D
_Notify->BreakPoint(__FILE__,__LINE__);
if (Section->m_CompiledLocation)
{
_Notify->BreakPoint(__FILE__,__LINE__);
} else {
Section->m_Jump.RegSet = m_Reg;
Section->m_Jump.DoneDelaySlot = true;
//Section->m_Jump.RegSet = m_Reg;
//Section->m_Jump.DoneDelaySlot = true;
}
m_NextInstruction = END_BLOCK;
break;
@ -787,6 +759,7 @@ bool LoopAnalysis::CheckLoopRegisterUsage( CCodeSection * Section, DWORD Test, D
if (m_PC == ContinueSectionPC)
{
m_NextInstruction = END_BLOCK;
SetContinueRegSet(Section,m_Reg);
}
if ((m_PC & 0xFFFFF000) != (m_EnterSection->m_EnterPC & 0xFFFFF000)) {
@ -798,12 +771,55 @@ bool LoopAnalysis::CheckLoopRegisterUsage( CCodeSection * Section, DWORD Test, D
}
} while (m_NextInstruction != END_BLOCK);
if (!CheckLoopRegisterUsage(Section->m_ContinueSection,Test,Test2)) { return false; }
if (!CheckLoopRegisterUsage(Section->m_JumpSection,Test,Test2)) { return false; }
if (!CheckLoopRegisterUsage(Section->m_ContinueSection)) { return false; }
if (!CheckLoopRegisterUsage(Section->m_JumpSection)) { return false; }
if (!SetupEnterSection(Section)) { return false; }
return true;
}
bool LoopAnalysis::SyncRegState ( CRegInfo & RegSet, const CRegInfo SyncReg )
{
bool bChanged = false;
for (int x = 0; x < 32; x++)
{
if (RegSet.MipsRegState(x) != SyncReg.MipsRegState(x))
{
CPU_Message(__FUNCTION__ ": Clear state %s RegEnter State: %X Jump Reg State: %X",CRegName::GPR[x],RegSet.MipsRegState(x),SyncReg.MipsRegState(x));
RegSet.SetMipsRegState(x,CRegInfo::STATE_UNKNOWN);
}
else if (RegSet.IsConst(x) && RegSet.Is32Bit(x) && RegSet.cMipsRegLo(x) != SyncReg.cMipsRegLo(x))
{
CPU_Message(__FUNCTION__ ": Clear state %s RegEnter State: %X Jump Reg State: %X",CRegName::GPR[x],RegSet.MipsRegState(x),SyncReg.MipsRegState(x));
RegSet.SetMipsRegState(x,CRegInfo::STATE_UNKNOWN);
} else if (RegSet.IsConst(x) && RegSet.Is64Bit(x)) {
_Notify->BreakPoint(__FILE__,__LINE__);
}
}
return bChanged;
}
void LoopAnalysis::SetJumpRegSet ( CCodeSection * Section, const CRegInfo &Reg )
{
RegisterMap::iterator itr = m_JumpRegisters.find(Section->m_SectionID);
if (itr != m_JumpRegisters.end())
{
*(itr->second) = Reg;
} else {
m_JumpRegisters.insert(RegisterMap::value_type(Section->m_SectionID,new CRegInfo(Reg)));
}
}
void LoopAnalysis::SetContinueRegSet ( CCodeSection * Section, const CRegInfo &Reg )
{
RegisterMap::iterator itr = m_ContinueRegisters.find(Section->m_SectionID);
if (itr != m_ContinueRegisters.end())
{
*(itr->second) = Reg;
} else {
m_ContinueRegisters.insert(RegisterMap::value_type(Section->m_SectionID,new CRegInfo(Reg)));
}
}
void LoopAnalysis::SPECIAL_SLL ( void )
{

9
Source/Project64/N64 System/Recompiler/Loop Analysis.h
View File

@ -5,6 +5,7 @@ class CCodeBlock;
class LoopAnalysis
{
enum { MAX_TESTCHANGED = 1000 };
public:
LoopAnalysis(CCodeBlock * CodeBlock, CCodeSection * Section);
~LoopAnalysis();
@ -16,7 +17,11 @@ private:
LoopAnalysis(const LoopAnalysis&); // Disable copy constructor
LoopAnalysis& operator=(const LoopAnalysis&); // Disable assignment
bool CheckLoopRegisterUsage ( CCodeSection * Section, DWORD Test, DWORD Test2 );
bool SetupEnterSection ( CCodeSection * Section );
bool CheckLoopRegisterUsage ( CCodeSection * Section );
bool SyncRegState ( CRegInfo & RegSet, const CRegInfo SyncReg );
void SetJumpRegSet ( CCodeSection * Section, const CRegInfo &Reg );
void SetContinueRegSet ( CCodeSection * Section, const CRegInfo &Reg );
/********************** R4300i OpCodes: Special **********************/
void SPECIAL_SLL ( void );
@ -68,4 +73,6 @@ private:
CRegInfo m_Reg;
STEP_TYPE m_NextInstruction;
OPCODE m_Command;
DWORD m_Test;
DWORD m_TestChanged;
};

4
Source/Project64/N64 System/Recompiler/Reg Info.cpp
View File

@ -1198,11 +1198,9 @@ void CRegInfo::WriteBackRegisters ()
}
SetMipsRegState(count, CRegInfo::STATE_UNKNOWN);
break;
#ifndef EXTERNAL_RELEASE
default:
_Notify->DisplayError("Unknown State: %d\nin WriteBackRegisters",MipsRegState(count));
CPU_Message(__FUNCTION__ ": Unknown State: %d reg %d (%s)",MipsRegState(count),count,CRegName::GPR[count])
_Notify->BreakPoint(__FILE__,__LINE__);
#endif
}
}
}