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Core: Clear the Divide-by-zero flag

This commit is contained in:
zilmar 2023-12-21 21:24:33 +10:30
parent d14a639a62
commit 8399fdb893
1 changed files with 2 additions and 1 deletions
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3
Source/Project64-core/N64System/Recompiler/x86/x86RecompilerOps.cpp
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@ -8738,8 +8738,9 @@ void CX86RecompilerOps::CompileInitFpuOperation(CRegBase::FPU_ROUND RoundMethod)
asmjit::x86::Gp StatusReg = m_RegWorkingSet.Map_FPStatusReg();
m_Assembler.and_(StatusReg, (uint32_t)(~0x0003F000));
m_RegWorkingSet.FixRoundModel(RoundMethod);
m_Assembler.stmxcsr(asmjit::x86::dword_ptr((uint64_t)&StatusRegister));
m_Assembler.and_(asmjit::x86::dword_ptr((uint64_t)&StatusRegister), ~0x20);
m_Assembler.and_(asmjit::x86::dword_ptr((uint64_t)&StatusRegister), ~0x24);
m_Assembler.ldmxcsr(asmjit::x86::dword_ptr((uint64_t)&StatusRegister));
m_Assembler.fclex();
}