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Core: In X86RecompilerOps::CompileCheckFPUResult64 make sure RegPointer is protected

This commit is contained in:
zilmar 2024-03-21 17:44:53 +10:30
parent 2811b63ff0
commit 45fb2ad965
1 changed files with 11 additions and 0 deletions
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11
Source/Project64-core/N64System/Recompiler/x86/x86RecompilerOps.cpp
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@ -9153,6 +9153,12 @@ void CX86RecompilerOps::CompileCheckFPUResult64(asmjit::x86::Gp RegPointer)
m_Assembler.mov(RegPointerValue, RegPointer); m_Assembler.mov(RegPointerValue, RegPointer);
RegPointer = RegPointerValue; RegPointer = RegPointerValue;
} }
bool RegPointerProtect = m_RegWorkingSet.GetX86Protected(GetIndexFromX86Reg(RegPointer));
if (!RegPointerProtect)
{
m_RegWorkingSet.SetX86Protected(GetIndexFromX86Reg(RegPointer), true);
}
asmjit::x86::Gp TempReg2 = m_RegWorkingSet.Map_TempReg(x86Reg_Unknown, -1, false, false); asmjit::x86::Gp TempReg2 = m_RegWorkingSet.Map_TempReg(x86Reg_Unknown, -1, false, false);
m_Assembler.fnstsw(asmjit::x86::ax); m_Assembler.fnstsw(asmjit::x86::ax);
m_Assembler.and_(asmjit::x86::ax, 0x3D); m_Assembler.and_(asmjit::x86::ax, 0x3D);
@ -9207,6 +9213,11 @@ void CX86RecompilerOps::CompileCheckFPUResult64(asmjit::x86::Gp RegPointer)
CompileExit(m_CompilePC + 4, m_CompilePC + 4, ExitRegSet, ExitReason_Normal, false, &CX86Ops::JmpLabel); CompileExit(m_CompilePC + 4, m_CompilePC + 4, ExitRegSet, ExitReason_Normal, false, &CX86Ops::JmpLabel);
m_Assembler.bind(ValueSame); m_Assembler.bind(ValueSame);
m_Assembler.bind(DoNoModify); m_Assembler.bind(DoNoModify);
if (!RegPointerProtect)
{
m_RegWorkingSet.SetX86Protected(GetIndexFromX86Reg(RegPointer), false);
}
} }
void CX86RecompilerOps::CompileCop1Test() void CX86RecompilerOps::CompileCop1Test()