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Core: Have CX86RecompilerOps::SPECIAL_AND unmap the register on const write

This commit is contained in:
zilmar 2024-11-28 15:14:26 +10:30
parent 0de0bea07a
commit a3c777ed84
1 changed files with 12 additions and 4 deletions
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16
Source/Project64-core/N64System/Recompiler/x86/x86RecompilerOps.cpp
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@ -5519,9 +5519,12 @@ void CX86RecompilerOps::SPECIAL_AND()
{
if (m_RegWorkingSet.Is64Bit(m_Opcode.rt) || m_RegWorkingSet.Is64Bit(m_Opcode.rs))
{
m_RegWorkingSet.SetMipsReg(m_Opcode.rd,
(m_RegWorkingSet.Is64Bit(m_Opcode.rt) ? m_RegWorkingSet.GetMipsReg(m_Opcode.rt) : (int64_t)m_RegWorkingSet.GetMipsRegLo_S(m_Opcode.rt)) &
(m_RegWorkingSet.Is64Bit(m_Opcode.rs) ? m_RegWorkingSet.GetMipsReg(m_Opcode.rs) : (int64_t)m_RegWorkingSet.GetMipsRegLo_S(m_Opcode.rs)));
uint64_t Value = (m_RegWorkingSet.Is64Bit(m_Opcode.rt) ? m_RegWorkingSet.GetMipsReg(m_Opcode.rt) : (int64_t)m_RegWorkingSet.GetMipsRegLo_S(m_Opcode.rt)) & (m_RegWorkingSet.Is64Bit(m_Opcode.rs) ? m_RegWorkingSet.GetMipsReg(m_Opcode.rs) : (int64_t)m_RegWorkingSet.GetMipsRegLo_S(m_Opcode.rs));
if (m_RegWorkingSet.IsMapped(m_Opcode.rd))
{
m_RegWorkingSet.UnMap_GPR(m_Opcode.rd, false);
}
m_RegWorkingSet.SetMipsReg(m_Opcode.rd, Value);
if (m_RegWorkingSet.GetMipsRegLo_S(m_Opcode.rd) < 0 && m_RegWorkingSet.GetMipsRegHi_S(m_Opcode.rd) == -1)
{
@ -5538,7 +5541,12 @@ void CX86RecompilerOps::SPECIAL_AND()
}
else
{
m_RegWorkingSet.SetMipsReg(m_Opcode.rd, m_RegWorkingSet.GetMipsRegLo(m_Opcode.rt) & m_RegWorkingSet.GetMipsReg(m_Opcode.rs));
uint32_t Value = m_RegWorkingSet.GetMipsRegLo(m_Opcode.rt) & m_RegWorkingSet.GetMipsReg(m_Opcode.rs);
if (m_RegWorkingSet.IsMapped(m_Opcode.rd))
{
m_RegWorkingSet.UnMap_GPR(m_Opcode.rd, false);
}
m_RegWorkingSet.SetMipsReg(m_Opcode.rd, Value);
m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_32_SIGN);
}
}