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Core: fix up masking in CX86RecompilerOps::COP1_CT

This commit is contained in:
zilmar 2022-12-26 17:35:58 +10:30
parent 0cc7ede816
commit b217428fee
1 changed files with 4 additions and 6 deletions
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10
Source/Project64-core/N64System/Recompiler/x86/x86RecompilerOps.cpp
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@ -7547,15 +7547,13 @@ void CX86RecompilerOps::COP1_CT()
if (IsConst(m_Opcode.rt))
{
m_Assembler.MoveConstToVariable(&_FPCR[m_Opcode.fs], CRegName::FPR_Ctrl[m_Opcode.fs], GetMipsRegLo(m_Opcode.rt));
}
else if (IsMapped(m_Opcode.rt))
{
m_Assembler.MoveX86regToVariable(&_FPCR[m_Opcode.fs], CRegName::FPR_Ctrl[m_Opcode.fs], GetMipsRegMapLo(m_Opcode.rt));
m_Assembler.MoveConstToVariable(&_FPCR[m_Opcode.fs], CRegName::FPR_Ctrl[m_Opcode.fs], GetMipsRegLo(m_Opcode.rt) & 0x183FFFF);
}
else
{
m_Assembler.MoveX86regToVariable(&_FPCR[m_Opcode.fs], CRegName::FPR_Ctrl[m_Opcode.fs], Map_TempReg(x86Reg_Unknown, m_Opcode.rt, false, false));
asmjit::x86::Gp TempReg = Map_TempReg(x86Reg_Unknown, m_Opcode.rt, false, false);
m_Assembler.and_(TempReg, 0x183FFFF);
m_Assembler.MoveX86regToVariable(&_FPCR[m_Opcode.fs], CRegName::FPR_Ctrl[m_Opcode.fs], TempReg);
}
m_RegWorkingSet.BeforeCallDirect();
m_Assembler.CallFunc((uint32_t)ChangeDefaultRoundingModel, "ChangeDefaultRoundingModel");