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Core: handle better CX86RecompilerOps::ResetMemoryStack

This commit is contained in:
zilmar 2022-10-28 16:41:24 +10:30
parent edeaf14471
commit 94247ce1a6
1 changed files with 8 additions and 26 deletions
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34
Source/Project64-core/N64System/Recompiler/x86/x86RecompilerOps.cpp
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@ -7298,7 +7298,7 @@ void CX86RecompilerOps::COP0_DMF()
void CX86RecompilerOps::COP0_MT()
{
if (m_Opcode.rd == 6)
if (m_Opcode.rd == 6 || m_Opcode.rd == 11)
{
UpdateCounters(m_RegWorkingSet, false, true);
}
@ -11225,37 +11225,19 @@ void CX86RecompilerOps::SW_Register(CX86Ops::x86Reg Reg, uint32_t VAddr)
void CX86RecompilerOps::ResetMemoryStack()
{
CX86Ops::x86Reg Reg, TempReg;
int32_t MipsReg = 29;
m_CodeBlock.Log(" ResetMemoryStack");
Reg = Get_MemoryStack();
if (Reg == CX86Ops::x86_Unknown)
if (IsConst(MipsReg))
{
Reg = Map_TempReg(CX86Ops::x86_Unknown, MipsReg, false, false);
m_Assembler.MoveConstToVariable(GetMipsRegLo(MipsReg), &_GPR[MipsReg].UW[0], CRegName::GPR_Lo[MipsReg]);
}
else
else if (IsMapped(MipsReg))
{
if (IsUnknown(MipsReg))
{
m_Assembler.MoveVariableToX86reg(Reg, &_GPR[MipsReg].UW[0], CRegName::GPR_Lo[MipsReg]);
}
else if (IsMapped(MipsReg))
{
m_Assembler.MoveX86RegToX86Reg(GetMipsRegMapLo(MipsReg), Reg);
}
else
{
m_Assembler.MoveConstToX86reg(Reg, GetMipsRegLo(MipsReg));
}
m_Assembler.MoveX86regToVariable(GetMipsRegMapLo(MipsReg), &_GPR[MipsReg].UW[0], CRegName::GPR_Lo[MipsReg]);
}
TempReg = Map_TempReg(CX86Ops::x86_Unknown, -1, false, false);
m_Assembler.MoveX86RegToX86Reg(Reg, TempReg);
m_Assembler.ShiftRightUnsignImmed(TempReg, 12);
m_Assembler.MoveVariableDispToX86Reg(g_MMU->m_MemoryReadMap, "MMU->m_MemoryReadMap", TempReg, TempReg, 4);
m_Assembler.AddX86RegToX86Reg(Reg, TempReg);
m_Assembler.MoveX86regToVariable(Reg, &(g_Recompiler->MemoryStackPos()), "MemoryStack");
m_RegWorkingSet.BeforeCallDirect();
m_Assembler.CallThis((uint32_t)g_Recompiler, AddressOf(&CRecompiler::ResetMemoryStackPos), "CRecompiler::ResetMemoryStackPos", 4);
m_RegWorkingSet.AfterCallDirect();
}
#endif