[Android] Get CArmRecompilerOps::BNE_Compare to use register caching
This commit is contained in:
parent
cf698d7076
commit
71875c0d7b
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@ -40,6 +40,7 @@ void CArmRecompilerOps::PreCompileOpcode(void)
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}
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}*/
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m_RegWorkingSet.SetBlockCycleCount(m_RegWorkingSet.GetBlockCycleCount() + g_System->CountPerOp());
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m_RegWorkingSet.ResetRegProtection();
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}
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void CArmRecompilerOps::PostCompileOpcode ( void )
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@ -48,6 +49,7 @@ void CArmRecompilerOps::PostCompileOpcode ( void )
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{
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g_Notify->BreakPoint(__FILE__, __LINE__);
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}
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m_RegWorkingSet.ResetRegProtection();
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}
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CArmRecompilerOps::CArmRecompilerOps() :
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@ -251,6 +253,7 @@ void CArmRecompilerOps::Compile_Branch(BRANCH_COMPARE CompareType, BRANCH_TYPE B
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CPU_Message(" DoDelaySlot:");
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SetJump8(DelayLinkLocation, *g_RecompPos);
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}
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ResetRegProtection();
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OverflowDelaySlot(false);
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return;
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}
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@ -498,22 +501,244 @@ void CArmRecompilerOps::Compile_BranchLikely(BRANCH_COMPARE CompareType, bool Li
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void CArmRecompilerOps::BNE_Compare()
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{
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if (IsKnown(m_Opcode.rs) || IsKnown(m_Opcode.rt))
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uint8_t * Jump = NULL;
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if (IsKnown(m_Opcode.rs) && IsKnown(m_Opcode.rt))
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{
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g_Notify->BreakPoint(__FILE__, __LINE__);
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CArmRecompilerOps::UnknownOpcode();
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if (IsConst(m_Opcode.rs) && IsConst(m_Opcode.rt))
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{
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if (Is64Bit(m_Opcode.rs) || Is64Bit(m_Opcode.rt))
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{
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g_Notify->BreakPoint(__FILE__, __LINE__);
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CArmRecompilerOps::UnknownOpcode();
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}
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else if (GetMipsRegLo(m_Opcode.rs) != GetMipsRegLo(m_Opcode.rt))
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{
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m_Section->m_Jump.FallThrough = true;
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m_Section->m_Cont.FallThrough = false;
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}
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else
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{
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m_Section->m_Jump.FallThrough = false;
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m_Section->m_Cont.FallThrough = true;
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}
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}
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else if (IsMapped(m_Opcode.rs) && IsMapped(m_Opcode.rt))
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{
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ProtectGPR(m_Opcode.rs);
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ProtectGPR(m_Opcode.rt);
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if (Is64Bit(m_Opcode.rs) || Is64Bit(m_Opcode.rt))
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{
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g_Notify->BreakPoint(__FILE__, __LINE__);
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CArmRecompilerOps::UnknownOpcode();
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}
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else
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{
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CompareArmRegToArmReg(GetMipsRegMapLo(m_Opcode.rs), GetMipsRegMapLo(m_Opcode.rt));
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if (m_Section->m_Cont.FallThrough)
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{
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BranchLabel20(ArmBranch_Notequal, m_Section->m_Jump.BranchLabel.c_str());
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m_Section->m_Jump.LinkLocation = (uint32_t *)(*g_RecompPos - 4);
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}
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else if (m_Section->m_Jump.FallThrough)
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{
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BranchLabel20(ArmBranch_Equal, m_Section->m_Cont.BranchLabel.c_str());
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m_Section->m_Cont.LinkLocation = (uint32_t *)(*g_RecompPos - 4);
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}
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else
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{
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BranchLabel20(ArmBranch_Equal, m_Section->m_Cont.BranchLabel.c_str());
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m_Section->m_Cont.LinkLocation = (uint32_t *)(*g_RecompPos - 4);
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BranchLabel20(ArmBranch_Always, m_Section->m_Jump.BranchLabel.c_str());
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m_Section->m_Jump.LinkLocation = (uint32_t *)(*g_RecompPos - 4);
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}
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}
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}
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else
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{
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uint32_t ConstReg = IsConst(m_Opcode.rt) ? m_Opcode.rt : m_Opcode.rs;
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uint32_t MappedReg = IsConst(m_Opcode.rt) ? m_Opcode.rs : m_Opcode.rt;
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if (Is64Bit(ConstReg) || Is64Bit(MappedReg))
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{
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if (Is32Bit(ConstReg) || Is32Bit(MappedReg))
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{
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ProtectGPR(MappedReg);
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if (Is32Bit(MappedReg))
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{
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CompareArmRegToConst(Map_TempReg(Arm_Any, MappedReg, true), GetMipsRegHi(ConstReg));
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}
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else
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{
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CompareArmRegToConst(GetMipsRegMapHi(MappedReg), GetMipsRegLo_S(ConstReg) >> 31);
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}
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}
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else
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{
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g_Notify->BreakPoint(__FILE__, __LINE__);
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//CompareArmRegToConst(GetMipsRegMapHi(MappedReg), GetMipsRegHi(ConstReg));
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}
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if (m_Section->m_Jump.FallThrough)
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{
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Jump = *g_RecompPos;
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BranchLabel8(ArmBranch_Notequal, "continue");
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}
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else
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{
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BranchLabel20(ArmBranch_Notequal, m_Section->m_Jump.BranchLabel.c_str());
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m_Section->m_Jump.LinkLocation = (uint32_t *)(*g_RecompPos - 4);
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}
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CompareArmRegToConst(GetMipsRegMapLo(MappedReg), GetMipsRegLo(ConstReg));
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if (m_Section->m_Cont.FallThrough)
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{
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BranchLabel20(ArmBranch_Notequal, m_Section->m_Jump.BranchLabel.c_str());
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m_Section->m_Jump.LinkLocation2 = (uint32_t *)(*g_RecompPos - 4);
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}
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else if (m_Section->m_Jump.FallThrough)
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{
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BranchLabel20(ArmBranch_Equal, m_Section->m_Cont.BranchLabel.c_str());
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m_Section->m_Cont.LinkLocation = (uint32_t *)(*g_RecompPos - 4);
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CPU_Message(" ");
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CPU_Message(" continue:");
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SetJump8(Jump, *g_RecompPos);
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}
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else
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{
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BranchLabel20(ArmBranch_Equal, m_Section->m_Cont.BranchLabel.c_str());
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m_Section->m_Cont.LinkLocation = (uint32_t *)(*g_RecompPos - 4);
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BranchLabel20(ArmBranch_Always, m_Section->m_Jump.BranchLabel.c_str());
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m_Section->m_Jump.LinkLocation2 = (uint32_t *)(*g_RecompPos - 4);
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}
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}
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else
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{
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CompareArmRegToConst(GetMipsRegMapLo(MappedReg), GetMipsRegLo(ConstReg));
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if (m_Section->m_Cont.FallThrough)
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{
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BranchLabel20(ArmBranch_Notequal, m_Section->m_Jump.BranchLabel.c_str());
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m_Section->m_Jump.LinkLocation = (uint32_t *)(*g_RecompPos - 4);
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}
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else if (m_Section->m_Jump.FallThrough)
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{
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BranchLabel20(ArmBranch_Equal, m_Section->m_Cont.BranchLabel.c_str());
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m_Section->m_Cont.LinkLocation = (uint32_t *)(*g_RecompPos - 4);
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}
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else
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{
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BranchLabel20(ArmBranch_Equal, m_Section->m_Cont.BranchLabel.c_str());
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m_Section->m_Cont.LinkLocation = (uint32_t *)(*g_RecompPos - 4);
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BranchLabel20(ArmBranch_Always, m_Section->m_Jump.BranchLabel.c_str());
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m_Section->m_Jump.LinkLocation = (uint32_t *)(*g_RecompPos - 4);
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}
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}
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}
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}
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else if (IsKnown(m_Opcode.rs) || IsKnown(m_Opcode.rt))
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{
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uint32_t KnownReg = IsKnown(m_Opcode.rt) ? m_Opcode.rt : m_Opcode.rs;
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uint32_t UnknownReg = IsKnown(m_Opcode.rt) ? m_Opcode.rs : m_Opcode.rt;
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if (IsMapped(KnownReg))
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{
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ProtectGPR(KnownReg);
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}
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if (!g_System->b32BitCore())
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{
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ArmReg TempReg = Map_TempReg(Arm_Any, UnknownReg, true);
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if (IsConst(KnownReg))
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{
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if (Is32Bit(KnownReg) && IsSigned(KnownReg))
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{
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CompareArmRegToConst(TempReg, (GetMipsRegLo_S(KnownReg) >> 31));
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}
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else if (Is32Bit(KnownReg))
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{
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CompareArmRegToConst(TempReg, 0);
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}
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else
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{
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CompareArmRegToConst(TempReg, GetMipsRegHi(KnownReg));
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}
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}
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else
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{
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ProtectGPR(KnownReg);
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CompareArmRegToArmReg(TempReg, Is32Bit(KnownReg) ? Map_TempReg(Arm_Any, KnownReg, true) : GetMipsRegMapHi(KnownReg));
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}
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if (m_Section->m_Jump.FallThrough)
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{
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Jump = *g_RecompPos;
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BranchLabel8(ArmBranch_Notequal, "continue");
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}
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else
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{
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BranchLabel20(ArmBranch_Notequal, m_Section->m_Jump.BranchLabel.c_str());
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m_Section->m_Jump.LinkLocation = (uint32_t *)(*g_RecompPos - 4);
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}
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}
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ArmReg TempReg = Map_TempReg(Arm_Any, UnknownReg, false);
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if (IsConst(KnownReg))
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{
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CompareArmRegToConst(TempReg, GetMipsRegLo(KnownReg));
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}
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else
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{
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CompareArmRegToArmReg(TempReg, GetMipsRegMapLo(KnownReg));
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}
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m_RegWorkingSet.SetArmRegProtected(TempReg, false);
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if (m_Section->m_Cont.FallThrough)
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{
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BranchLabel20(ArmBranch_Notequal, m_Section->m_Jump.BranchLabel.c_str());
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if (g_System->b32BitCore())
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{
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m_Section->m_Jump.LinkLocation = (uint32_t *)(*g_RecompPos - 4);
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}
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else
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{
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m_Section->m_Jump.LinkLocation2 = (uint32_t *)(*g_RecompPos - 4);
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}
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}
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else if (m_Section->m_Jump.FallThrough)
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{
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BranchLabel20(ArmBranch_Equal, m_Section->m_Cont.BranchLabel.c_str());
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m_Section->m_Cont.LinkLocation = (uint32_t *)(*g_RecompPos - 4);
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if (Jump)
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{
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CPU_Message(" ");
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CPU_Message(" continue:");
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SetJump8(Jump, *g_RecompPos);
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}
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}
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else
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{
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g_Notify->BreakPoint(__FILE__, __LINE__);
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CArmRecompilerOps::UnknownOpcode();
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/*JeLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0);
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m_Section->m_Cont.LinkLocation = (uint32_t *)(*g_RecompPos - 4);
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BranchLabel20(ArmBranch_Always, m_Section->m_Jump.BranchLabel.c_str());
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if (g_System->b32BitCore())
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{
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m_Section->m_Jump.LinkLocation = (uint32_t *)(*g_RecompPos - 4);
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}
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else
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{
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m_Section->m_Jump.LinkLocation2 = (uint32_t *)(*g_RecompPos - 4);
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}*/
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}
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}
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else
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{
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uint8_t * Jump = NULL;
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//r0 = low, r1 = high
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//r2 = low, r3 = high
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if (!g_System->b32BitCore())
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{
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MoveVariableToArmReg(&_GPR[m_Opcode.rs].UW[1],CRegName::GPR_Hi[m_Opcode.rs], Arm_R1);
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MoveVariableToArmReg(&_GPR[m_Opcode.rt].UW[1],CRegName::GPR_Hi[m_Opcode.rt], Arm_R3);
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CompareArmRegToArmReg(Arm_R1,Arm_R3);
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ArmReg TempRegRs = Map_TempReg(Arm_Any, m_Opcode.rs, true);
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ArmReg TempRegRt = Map_TempReg(Arm_Any, m_Opcode.rt, true);
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CompareArmRegToArmReg(TempRegRs,TempRegRt);
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m_RegWorkingSet.SetArmRegProtected(TempRegRs, false);
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m_RegWorkingSet.SetArmRegProtected(TempRegRt, false);
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if (m_Section->m_Jump.FallThrough)
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{
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@ -527,9 +752,12 @@ void CArmRecompilerOps::BNE_Compare()
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}
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}
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MoveVariableToArmReg(&_GPR[m_Opcode.rs].UW[0],CRegName::GPR_Lo[m_Opcode.rs], Arm_R0);
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MoveVariableToArmReg(&_GPR[m_Opcode.rt].UW[0],CRegName::GPR_Lo[m_Opcode.rt], Arm_R2);
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CompareArmRegToArmReg(Arm_R0,Arm_R2);
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ArmReg TempRegRs = Map_TempReg(Arm_Any, m_Opcode.rs, false);
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ArmReg TempRegRt = Map_TempReg(Arm_Any, m_Opcode.rt, false);
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CompareArmRegToArmReg(TempRegRs,TempRegRt);
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m_RegWorkingSet.SetArmRegProtected(TempRegRs, false);
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m_RegWorkingSet.SetArmRegProtected(TempRegRt, false);
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if (m_Section->m_Cont.FallThrough)
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{
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BranchLabel20(ArmBranch_Notequal, m_Section->m_Jump.BranchLabel.c_str());
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@ -559,7 +787,7 @@ void CArmRecompilerOps::BNE_Compare()
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#ifdef tofix
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JeLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0);
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m_Section->m_Cont.LinkLocation = (uint32_t *)(*g_RecompPos - 4);
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JmpLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0);
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BranchLabel20(ArmBranch_Always, m_Section->m_Jump.BranchLabel.c_str());
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if (g_System->b32BitCore())
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{
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m_Section->m_Jump.LinkLocation = (uint32_t *)(*g_RecompPos - 4);
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@ -222,15 +222,24 @@ public:
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void UpdateCounters(CRegInfo & RegSet, bool CheckTimer, bool ClearValues = false);
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void CompileSystemCheck(uint32_t TargetPC, const CRegInfo & RegSet);
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static bool IsKnown(int32_t Reg) { return false; }
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static void ResetRegProtection()
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{
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//m_RegWorkingSet.ResetRegProtection();
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}
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inline void UnMap_GPR ( uint32_t Reg, bool WriteBackValue )
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{
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//m_RegWorkingSet.UnMap_GPR(Reg,WriteBackValue);
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}
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static inline uint32_t GetMipsRegLo(int32_t Reg) { return m_RegWorkingSet.GetMipsRegLo(Reg); }
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static inline int32_t GetMipsRegLo_S(int32_t Reg) { return m_RegWorkingSet.GetMipsRegLo_S(Reg); }
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static inline uint32_t GetMipsRegHi(int32_t Reg) { return m_RegWorkingSet.GetMipsRegHi(Reg); }
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static inline ArmReg GetMipsRegMapLo(int32_t Reg) { return m_RegWorkingSet.GetMipsRegMapLo(Reg); }
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static inline ArmReg GetMipsRegMapHi(int32_t Reg) { return m_RegWorkingSet.GetMipsRegMapHi(Reg); }
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static inline bool IsKnown(int32_t Reg) { return m_RegWorkingSet.IsKnown(Reg); }
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static inline bool IsMapped(int32_t Reg) { return m_RegWorkingSet.IsMapped(Reg); }
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static inline bool IsConst(int32_t Reg) { return m_RegWorkingSet.IsConst(Reg); }
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static inline bool IsSigned(int32_t Reg) { return m_RegWorkingSet.IsSigned(Reg); }
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static inline bool Is32Bit(int32_t Reg) { return m_RegWorkingSet.Is32Bit(Reg); }
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static inline bool Is64Bit(int32_t Reg) { return m_RegWorkingSet.Is64Bit(Reg); }
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static inline void UnMap_GPR(uint32_t Reg, bool WriteBackValue){ m_RegWorkingSet.UnMap_GPR(Reg, WriteBackValue); }
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static inline ArmReg Map_TempReg(ArmReg Reg, int32_t MipsReg, bool LoadHiWord) { return m_RegWorkingSet.Map_TempReg(Reg, MipsReg, LoadHiWord); }
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static inline void ResetRegProtection() { m_RegWorkingSet.ResetRegProtection(); }
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static inline void ProtectGPR(uint32_t Reg) { m_RegWorkingSet.ProtectGPR(Reg); }
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private:
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void CompileInterpterCall (void * Function, const char * FunctionName);
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void OverflowDelaySlot(bool TestTimer);
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@ -239,7 +248,6 @@ private:
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STEP_TYPE m_NextInstruction;
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uint32_t m_CompilePC;
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OPCODE m_Opcode;
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CArmRegInfo m_RegWorkingSet;
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CCodeSection * m_Section;
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};
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