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Core: Update neg.s for the recompiler

This commit is contained in:
zilmar 2024-02-01 18:17:03 +10:30
parent b6671adf5d
commit ad1a2a2d9a
1 changed files with 24 additions and 5 deletions
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29
Source/Project64-core/N64System/Recompiler/x86/x86RecompilerOps.cpp
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@ -7881,11 +7881,30 @@ void CX86RecompilerOps::COP1_S_ABS()
void CX86RecompilerOps::COP1_S_NEG()
{
CompileCop1Test();
m_RegWorkingSet.FixRoundModel(CRegInfo::RoundDefault);
m_RegWorkingSet.Load_FPR_ToTop(m_Opcode.fd, m_Opcode.fs, CRegInfo::FPU_Float);
m_Assembler.fchs();
m_RegWorkingSet.UnMap_FPR(m_Opcode.fd, true);
if (FpuExceptionInRecompiler())
{
CompileInitFpuOperation(CRegInfo::RoundUnknown);
if (m_RegWorkingSet.RegInStack(m_Opcode.fs, CRegInfo::FPU_Any))
{
g_Notify->BreakPoint(__FILE__, __LINE__);
return;
}
asmjit::x86::Gp TempReg = m_RegWorkingSet.FPRValuePointer(m_Opcode.fs, CRegInfo::FPU_FloatLow);
CompileCheckFPUInput32(TempReg);
m_RegWorkingSet.PrepareFPTopToBe(m_Opcode.fd, m_Opcode.fs, CRegInfo::FPU_Float);
m_Assembler.fchs();
m_RegWorkingSet.SetX86Protected(GetIndexFromX86Reg(TempReg), false);
CompileCheckFPUResult32(m_Opcode.fd);
m_RegWorkingSet.SetFPTopAs(m_Opcode.fd);
}
else
{
CompileCop1Test();
m_RegWorkingSet.FixRoundModel(CRegInfo::RoundDefault);
m_RegWorkingSet.Load_FPR_ToTop(m_Opcode.fd, m_Opcode.fs, CRegInfo::FPU_Float);
m_Assembler.fchs();
m_RegWorkingSet.UnMap_FPR(m_Opcode.fd, true);
}
}
void CX86RecompilerOps::COP1_S_SQRT()