/**************************************************************************** * * * Project64 - A Nintendo 64 emulator. * * http://www.pj64-emu.com/ * * Copyright (C) 2012 Project64. All rights reserved. * * * * License: * * GNU/GPLv2 http://www.gnu.org/licenses/gpl-2.0.html * * * ****************************************************************************/ #include "stdafx.h" #include #include #include #include #include #include #include #include #include #include #include "x86CodeLog.h" CCodeSection * CRecompilerOps::m_Section = NULL; CRegInfo CRecompilerOps::m_RegWorkingSet; STEP_TYPE CRecompilerOps::m_NextInstruction; uint32_t CRecompilerOps::m_CompilePC; OPCODE CRecompilerOps::m_Opcode; uint32_t CRecompilerOps::m_BranchCompare = 0; void CRecompilerOps::CompileReadTLBMiss(uint32_t VirtualAddress, x86Reg LookUpReg) { MoveConstToVariable(VirtualAddress, g_TLBLoadAddress, "TLBLoadAddress"); TestX86RegToX86Reg(LookUpReg, LookUpReg); m_Section->CompileExit(m_CompilePC, m_CompilePC, m_RegWorkingSet, CExitInfo::TLBReadMiss, false, JeLabel32); } void CRecompilerOps::CompileReadTLBMiss(x86Reg AddressReg, x86Reg LookUpReg) { MoveX86regToVariable(AddressReg, g_TLBLoadAddress, "TLBLoadAddress"); TestX86RegToX86Reg(LookUpReg, LookUpReg); m_Section->CompileExit(m_CompilePC, m_CompilePC, m_RegWorkingSet, CExitInfo::TLBReadMiss, false, JeLabel32); } void CRecompilerOps::CompileWriteTLBMiss(x86Reg AddressReg, x86Reg LookUpReg) { MoveX86regToVariable(AddressReg, &g_TLBStoreAddress, "g_TLBStoreAddress"); TestX86RegToX86Reg(LookUpReg, LookUpReg); m_Section->CompileExit(m_CompilePC, m_CompilePC, m_RegWorkingSet, CExitInfo::TLBWriteMiss, false, JeLabel32); } bool DelaySlotEffectsCompare(uint32_t PC, uint32_t Reg1, uint32_t Reg2); /************************** Branch functions ************************/ void CRecompilerOps::Compile_Branch(CRecompilerOps::BranchFunction CompareFunc, BRANCH_TYPE BranchType, bool Link) { static CRegInfo RegBeforeDelay; static bool EffectDelaySlot; if (m_NextInstruction == NORMAL) { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); if (m_CompilePC + ((int16_t)m_Opcode.offset << 2) + 4 == m_CompilePC + 8) { return; } if ((m_CompilePC & 0xFFC) != 0xFFC) { switch (BranchType) { case BranchTypeRs: EffectDelaySlot = DelaySlotEffectsCompare(m_CompilePC, m_Opcode.rs, 0); break; case BranchTypeRsRt: EffectDelaySlot = DelaySlotEffectsCompare(m_CompilePC, m_Opcode.rs, m_Opcode.rt); break; case BranchTypeCop1: { OPCODE Command; if (!g_MMU->LW_VAddr(m_CompilePC + 4, Command.Hex)) { g_Notify->FatalError(GS(MSG_FAIL_LOAD_WORD)); } EffectDelaySlot = false; if (Command.op == R4300i_CP1) { if ((Command.fmt == R4300i_COP1_S && (Command.funct & 0x30) == 0x30) || (Command.fmt == R4300i_COP1_D && (Command.funct & 0x30) == 0x30)) { EffectDelaySlot = true; } } } break; default: if (bHaveDebugger()) { g_Notify->DisplayError("Unknown branch type"); } } } else { EffectDelaySlot = true; } m_Section->m_Jump.JumpPC = m_CompilePC; m_Section->m_Jump.TargetPC = m_CompilePC + ((int16_t)m_Opcode.offset << 2) + 4; if (m_Section->m_JumpSection != NULL) { m_Section->m_Jump.BranchLabel.Format("Section_%d", m_Section->m_JumpSection->m_SectionID); } else { m_Section->m_Jump.BranchLabel.Format("Exit_%X_jump_%X", m_Section->m_EnterPC, m_Section->m_Jump.TargetPC); } m_Section->m_Jump.LinkLocation = NULL; m_Section->m_Jump.LinkLocation2 = NULL; m_Section->m_Jump.DoneDelaySlot = false; m_Section->m_Cont.JumpPC = m_CompilePC; m_Section->m_Cont.TargetPC = m_CompilePC + 8; if (m_Section->m_ContinueSection != NULL) { m_Section->m_Cont.BranchLabel.Format("Section_%d", m_Section->m_ContinueSection->m_SectionID); } else { m_Section->m_Cont.BranchLabel.Format("Exit_%X_continue_%X", m_Section->m_EnterPC, m_Section->m_Cont.TargetPC); } m_Section->m_Cont.LinkLocation = NULL; m_Section->m_Cont.LinkLocation2 = NULL; m_Section->m_Cont.DoneDelaySlot = false; if (m_Section->m_Jump.TargetPC < m_Section->m_Cont.TargetPC) { m_Section->m_Cont.FallThrough = false; m_Section->m_Jump.FallThrough = true; } else { m_Section->m_Cont.FallThrough = true; m_Section->m_Jump.FallThrough = false; } if (Link) { UnMap_GPR(31, false); m_RegWorkingSet.SetMipsRegLo(31, m_CompilePC + 8); m_RegWorkingSet.SetMipsRegState(31, CRegInfo::STATE_CONST_32_SIGN); } if (EffectDelaySlot) { if ((m_CompilePC & 0xFFC) != 0xFFC) { m_Section->m_Cont.BranchLabel = m_Section->m_ContinueSection != NULL ? "Continue" : "ExitBlock"; m_Section->m_Jump.BranchLabel = m_Section->m_JumpSection != NULL ? "Jump" : "ExitBlock"; } else { m_Section->m_Cont.BranchLabel = "Continue"; m_Section->m_Jump.BranchLabel = "Jump"; } if (m_Section->m_Jump.TargetPC != m_Section->m_Cont.TargetPC) { CompareFunc(); } if (!m_Section->m_Jump.FallThrough && !m_Section->m_Cont.FallThrough) { if (m_Section->m_Jump.LinkLocation != NULL) { CPU_Message(""); CPU_Message(" %s:", m_Section->m_Jump.BranchLabel.c_str()); SetJump32((uint32_t *)m_Section->m_Jump.LinkLocation, (uint32_t *)m_RecompPos); m_Section->m_Jump.LinkLocation = NULL; if (m_Section->m_Jump.LinkLocation2 != NULL) { SetJump32((uint32_t *)m_Section->m_Jump.LinkLocation2, (uint32_t *)m_RecompPos); m_Section->m_Jump.LinkLocation2 = NULL; } m_Section->m_Jump.FallThrough = true; } else if (m_Section->m_Cont.LinkLocation != NULL) { CPU_Message(""); CPU_Message(" %s:", m_Section->m_Cont.BranchLabel.c_str()); SetJump32((uint32_t *)m_Section->m_Cont.LinkLocation, (uint32_t *)m_RecompPos); m_Section->m_Cont.LinkLocation = NULL; if (m_Section->m_Cont.LinkLocation2 != NULL) { SetJump32((uint32_t *)m_Section->m_Cont.LinkLocation2, (uint32_t *)m_RecompPos); m_Section->m_Cont.LinkLocation2 = NULL; } m_Section->m_Cont.FallThrough = true; } } if ((m_CompilePC & 0xFFC) == 0xFFC) { uint8_t * DelayLinkLocation = NULL; if (m_Section->m_Jump.FallThrough) { if (m_Section->m_Jump.LinkLocation != NULL || m_Section->m_Jump.LinkLocation2 != NULL) { g_Notify->BreakPoint(__FILE__, __LINE__); } MoveConstToVariable(m_Section->m_Jump.TargetPC, &R4300iOp::m_JumpToLocation, "R4300iOp::m_JumpToLocation"); } else if (m_Section->m_Cont.FallThrough) { if (m_Section->m_Cont.LinkLocation != NULL || m_Section->m_Cont.LinkLocation2 != NULL) { g_Notify->BreakPoint(__FILE__, __LINE__); } MoveConstToVariable(m_Section->m_Cont.TargetPC, &R4300iOp::m_JumpToLocation, "R4300iOp::m_JumpToLocation"); } if (m_Section->m_Jump.LinkLocation != NULL || m_Section->m_Jump.LinkLocation2 != NULL) { JmpLabel8("DoDelaySlot", 0); if (DelayLinkLocation != NULL) { g_Notify->BreakPoint(__FILE__, __LINE__); } DelayLinkLocation = (uint8_t *)(m_RecompPos - 1); CPU_Message(" "); CPU_Message(" %s:", m_Section->m_Jump.BranchLabel.c_str()); SetJump32(m_Section->m_Jump.LinkLocation, (uint32_t *)m_RecompPos); m_Section->m_Jump.LinkLocation = NULL; if (m_Section->m_Jump.LinkLocation2 != NULL) { SetJump32(m_Section->m_Jump.LinkLocation2, (uint32_t *)m_RecompPos); m_Section->m_Jump.LinkLocation2 = NULL; } MoveConstToVariable(m_Section->m_Jump.TargetPC, &R4300iOp::m_JumpToLocation, "R4300iOp::m_JumpToLocation"); } if (m_Section->m_Cont.LinkLocation != NULL || m_Section->m_Cont.LinkLocation2 != NULL) { JmpLabel8("DoDelaySlot", 0); if (DelayLinkLocation != NULL) { g_Notify->BreakPoint(__FILE__, __LINE__); } DelayLinkLocation = (uint8_t *)(m_RecompPos - 1); CPU_Message(" "); CPU_Message(" %s:", m_Section->m_Cont.BranchLabel.c_str()); SetJump32(m_Section->m_Cont.LinkLocation, (uint32_t *)m_RecompPos); m_Section->m_Cont.LinkLocation = NULL; if (m_Section->m_Cont.LinkLocation2 != NULL) { SetJump32(m_Section->m_Cont.LinkLocation2, (uint32_t *)m_RecompPos); m_Section->m_Cont.LinkLocation2 = NULL; } MoveConstToVariable(m_Section->m_Cont.TargetPC, &R4300iOp::m_JumpToLocation, "R4300iOp::m_JumpToLocation"); } if (DelayLinkLocation) { CPU_Message(""); CPU_Message(" DoDelaySlot:"); SetJump8(DelayLinkLocation, m_RecompPos); } OverflowDelaySlot(false); return; } ResetX86Protection(); RegBeforeDelay = m_RegWorkingSet; } m_NextInstruction = DO_DELAY_SLOT; } else if (m_NextInstruction == DELAY_SLOT_DONE) { if (EffectDelaySlot) { CJumpInfo * FallInfo = m_Section->m_Jump.FallThrough ? &m_Section->m_Jump : &m_Section->m_Cont; CJumpInfo * JumpInfo = m_Section->m_Jump.FallThrough ? &m_Section->m_Cont : &m_Section->m_Jump; if (FallInfo->FallThrough && !FallInfo->DoneDelaySlot) { ResetX86Protection(); FallInfo->RegSet = m_RegWorkingSet; if (FallInfo == &m_Section->m_Jump) { if (m_Section->m_JumpSection != NULL) { m_Section->m_Jump.BranchLabel.Format("Section_%d", m_Section->m_JumpSection->m_SectionID); } else { m_Section->m_Jump.BranchLabel = "ExitBlock"; } if (FallInfo->TargetPC <= m_CompilePC) { UpdateCounters(m_Section->m_Jump.RegSet, true, true); CPU_Message("CompileSystemCheck 12"); CompileSystemCheck(FallInfo->TargetPC, m_Section->m_Jump.RegSet); ResetX86Protection(); FallInfo->ExitReason = CExitInfo::Normal_NoSysCheck; FallInfo->JumpPC = (uint32_t)-1; } } else { if (m_Section->m_ContinueSection != NULL) { m_Section->m_Cont.BranchLabel.Format("Section_%d", m_Section->m_ContinueSection->m_SectionID); } else { m_Section->m_Cont.BranchLabel = "ExitBlock"; } } FallInfo->DoneDelaySlot = true; if (!JumpInfo->DoneDelaySlot) { FallInfo->FallThrough = false; JmpLabel32(FallInfo->BranchLabel.c_str(), 0); FallInfo->LinkLocation = (uint32_t *)(m_RecompPos - 4); if (JumpInfo->LinkLocation != NULL) { CPU_Message(" %s:", JumpInfo->BranchLabel.c_str()); SetJump32((uint32_t *)JumpInfo->LinkLocation, (uint32_t *)m_RecompPos); JumpInfo->LinkLocation = NULL; if (JumpInfo->LinkLocation2 != NULL) { SetJump32((uint32_t *)JumpInfo->LinkLocation2, (uint32_t *)m_RecompPos); JumpInfo->LinkLocation2 = NULL; } JumpInfo->FallThrough = true; m_NextInstruction = DO_DELAY_SLOT; m_RegWorkingSet = RegBeforeDelay; return; } } } } else { if (m_Section->m_Jump.TargetPC != m_Section->m_Cont.TargetPC) { CompareFunc(); ResetX86Protection(); m_Section->m_Cont.RegSet = m_RegWorkingSet; m_Section->m_Jump.RegSet = m_RegWorkingSet; } else { m_Section->m_Jump.FallThrough = false; m_Section->m_Cont.FallThrough = true; m_Section->m_Cont.RegSet = m_RegWorkingSet; if (m_Section->m_ContinueSection == NULL && m_Section->m_JumpSection != NULL) { m_Section->m_ContinueSection = m_Section->m_JumpSection; m_Section->m_JumpSection = NULL; } if (m_Section->m_ContinueSection != NULL) { m_Section->m_Cont.BranchLabel.Format("Section_%d", m_Section->m_ContinueSection->m_SectionID); } else { m_Section->m_Cont.BranchLabel = "ExitBlock"; } } } m_Section->GenerateSectionLinkage(); m_NextInstruction = END_BLOCK; } else { if (bHaveDebugger()) { g_Notify->DisplayError(stdstr_f("WTF\n\nBranch\nNextInstruction = %X", m_NextInstruction).c_str()); } } } void CRecompilerOps::Compile_BranchLikely(BranchFunction CompareFunc, bool Link) { if (m_NextInstruction == NORMAL) { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); if (!g_System->bLinkBlocks() || (m_CompilePC & 0xFFC) == 0xFFC) { m_Section->m_Jump.JumpPC = m_CompilePC; m_Section->m_Jump.TargetPC = m_CompilePC + ((int16_t)m_Opcode.offset << 2) + 4; m_Section->m_Cont.JumpPC = m_CompilePC; m_Section->m_Cont.TargetPC = m_CompilePC + 8; } else { if (m_Section->m_Jump.JumpPC != m_CompilePC) { g_Notify->BreakPoint(__FILE__, __LINE__); } if (m_Section->m_Cont.JumpPC != m_CompilePC) { g_Notify->BreakPoint(__FILE__, __LINE__); } if (m_Section->m_Cont.TargetPC != m_CompilePC + 8) { g_Notify->BreakPoint(__FILE__, __LINE__); } } if (m_Section->m_JumpSection != NULL) { m_Section->m_Jump.BranchLabel.Format("Section_%d", ((CCodeSection *)m_Section->m_JumpSection)->m_SectionID); } else { m_Section->m_Jump.BranchLabel = "ExitBlock"; } if (m_Section->m_ContinueSection != NULL) { m_Section->m_Cont.BranchLabel.Format("Section_%d", ((CCodeSection *)m_Section->m_ContinueSection)->m_SectionID); } else { m_Section->m_Cont.BranchLabel = "ExitBlock"; } m_Section->m_Jump.FallThrough = true; m_Section->m_Jump.LinkLocation = NULL; m_Section->m_Jump.LinkLocation2 = NULL; m_Section->m_Cont.FallThrough = false; m_Section->m_Cont.LinkLocation = NULL; m_Section->m_Cont.LinkLocation2 = NULL; if (Link) { UnMap_GPR(31, false); m_RegWorkingSet.SetMipsRegLo(31, m_CompilePC + 8); m_RegWorkingSet.SetMipsRegState(31, CRegInfo::STATE_CONST_32_SIGN); } CompareFunc(); ResetX86Protection(); m_Section->m_Cont.RegSet = m_RegWorkingSet; if ((m_CompilePC & 0xFFC) == 0xFFC) { if (m_Section->m_Cont.FallThrough) { if (m_Section->m_Jump.LinkLocation != NULL) { g_Notify->BreakPoint(__FILE__, __LINE__); } } if (m_Section->m_Jump.LinkLocation != NULL || m_Section->m_Jump.FallThrough) { if (m_Section->m_Jump.LinkLocation != NULL) { SetJump32(m_Section->m_Jump.LinkLocation, (uint32_t *)m_RecompPos); m_Section->m_Jump.LinkLocation = NULL; if (m_Section->m_Jump.LinkLocation2 != NULL) { SetJump32(m_Section->m_Jump.LinkLocation2, (uint32_t *)m_RecompPos); m_Section->m_Jump.LinkLocation2 = NULL; } } MoveConstToVariable(m_Section->m_Jump.TargetPC, &R4300iOp::m_JumpToLocation, "R4300iOp::m_JumpToLocation"); OverflowDelaySlot(false); CPU_Message(" "); CPU_Message(" %s:", m_Section->m_Cont.BranchLabel.c_str()); } else if (!m_Section->m_Cont.FallThrough) { g_Notify->BreakPoint(__FILE__, __LINE__); } if (m_Section->m_Cont.LinkLocation != NULL) { SetJump32(m_Section->m_Cont.LinkLocation, (uint32_t *)m_RecompPos); m_Section->m_Cont.LinkLocation = NULL; if (m_Section->m_Cont.LinkLocation2 != NULL) { SetJump32(m_Section->m_Cont.LinkLocation2, (uint32_t *)m_RecompPos); m_Section->m_Cont.LinkLocation2 = NULL; } } m_Section->CompileExit(m_CompilePC, m_CompilePC + 8, m_Section->m_Cont.RegSet, CExitInfo::Normal, true, NULL); return; } else { m_NextInstruction = DO_DELAY_SLOT; } if (g_System->bLinkBlocks()) { m_Section->m_Jump.RegSet = m_RegWorkingSet; m_Section->GenerateSectionLinkage(); m_NextInstruction = END_BLOCK; } else { if (m_Section->m_Cont.FallThrough) { if (m_Section->m_Jump.LinkLocation != NULL) { g_Notify->BreakPoint(__FILE__, __LINE__); } m_Section->GenerateSectionLinkage(); m_NextInstruction = END_BLOCK; } } } else if (m_NextInstruction == DELAY_SLOT_DONE) { ResetX86Protection(); m_Section->m_Jump.RegSet = m_RegWorkingSet; m_Section->GenerateSectionLinkage(); m_NextInstruction = END_BLOCK; } else if (bHaveDebugger()) { g_Notify->DisplayError(stdstr_f("WTF\n\nBranchLikely\nNextInstruction = %X", m_NextInstruction).c_str()); } } void CRecompilerOps::BNE_Compare() { uint8_t *Jump = NULL; if (IsKnown(m_Opcode.rs) && IsKnown(m_Opcode.rt)) { if (IsConst(m_Opcode.rs) && IsConst(m_Opcode.rt)) { if (Is64Bit(m_Opcode.rs) || Is64Bit(m_Opcode.rt)) { CRecompilerOps::UnknownOpcode(); } else if (GetMipsRegLo(m_Opcode.rs) != GetMipsRegLo(m_Opcode.rt)) { m_Section->m_Jump.FallThrough = true; m_Section->m_Cont.FallThrough = false; } else { m_Section->m_Jump.FallThrough = false; m_Section->m_Cont.FallThrough = true; } } else if (IsMapped(m_Opcode.rs) && IsMapped(m_Opcode.rt)) { ProtectGPR(m_Opcode.rs); ProtectGPR(m_Opcode.rt); if (Is64Bit(m_Opcode.rs) || Is64Bit(m_Opcode.rt)) { CompX86RegToX86Reg( Is32Bit(m_Opcode.rs) ? Map_TempReg(x86_Any, m_Opcode.rs, true) : GetMipsRegMapHi(m_Opcode.rs), Is32Bit(m_Opcode.rt) ? Map_TempReg(x86_Any, m_Opcode.rt, true) : GetMipsRegMapHi(m_Opcode.rt) ); if (m_Section->m_Jump.FallThrough) { JneLabel8("continue", 0); Jump = m_RecompPos - 1; } else { JneLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation = (uint32_t *)(m_RecompPos - 4); } CompX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rs), GetMipsRegMapLo(m_Opcode.rt)); if (m_Section->m_Cont.FallThrough) { JneLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation2 = (uint32_t *)(m_RecompPos - 4); } else if (m_Section->m_Jump.FallThrough) { JeLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation = (uint32_t *)(m_RecompPos - 4); CPU_Message(" "); CPU_Message(" continue:"); SetJump8(Jump, m_RecompPos); } else { JeLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation = (uint32_t *)(m_RecompPos - 4); JmpLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation2 = (uint32_t *)(m_RecompPos - 4); } } else { CompX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rs), GetMipsRegMapLo(m_Opcode.rt)); if (m_Section->m_Cont.FallThrough) { JneLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation = (uint32_t *)(m_RecompPos - 4); } else if (m_Section->m_Jump.FallThrough) { JeLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation = (uint32_t *)(m_RecompPos - 4); } else { JeLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation = (uint32_t *)(m_RecompPos - 4); JmpLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation = (uint32_t *)(m_RecompPos - 4); } } } else { uint32_t ConstReg = IsConst(m_Opcode.rt) ? m_Opcode.rt : m_Opcode.rs; uint32_t MappedReg = IsConst(m_Opcode.rt) ? m_Opcode.rs : m_Opcode.rt; if (Is64Bit(ConstReg) || Is64Bit(MappedReg)) { if (Is32Bit(ConstReg) || Is32Bit(MappedReg)) { ProtectGPR(MappedReg); if (Is32Bit(MappedReg)) { CompConstToX86reg(Map_TempReg(x86_Any, MappedReg, true), GetMipsRegHi(ConstReg)); } else { CompConstToX86reg(GetMipsRegMapHi(MappedReg), GetMipsRegLo_S(ConstReg) >> 31); } } else { CompConstToX86reg(GetMipsRegMapHi(MappedReg), GetMipsRegHi(ConstReg)); } if (m_Section->m_Jump.FallThrough) { JneLabel8("continue", 0); Jump = m_RecompPos - 1; } else { JneLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation = (uint32_t *)(m_RecompPos - 4); } CompConstToX86reg(GetMipsRegMapLo(MappedReg), GetMipsRegLo(ConstReg)); if (m_Section->m_Cont.FallThrough) { JneLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation2 = (uint32_t *)(m_RecompPos - 4); } else if (m_Section->m_Jump.FallThrough) { JeLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation = (uint32_t *)(m_RecompPos - 4); CPU_Message(" "); CPU_Message(" continue:"); SetJump8(Jump, m_RecompPos); } else { JeLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation = (uint32_t *)(m_RecompPos - 4); JmpLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation2 = (uint32_t *)(m_RecompPos - 4); } } else { CompConstToX86reg(GetMipsRegMapLo(MappedReg), GetMipsRegLo(ConstReg)); if (m_Section->m_Cont.FallThrough) { JneLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation = (uint32_t *)(m_RecompPos - 4); } else if (m_Section->m_Jump.FallThrough) { JeLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation = (uint32_t *)(m_RecompPos - 4); } else { JeLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation = (uint32_t *)(m_RecompPos - 4); JmpLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation = (uint32_t *)(m_RecompPos - 4); } } } } else if (IsKnown(m_Opcode.rs) || IsKnown(m_Opcode.rt)) { uint32_t KnownReg = IsKnown(m_Opcode.rt) ? m_Opcode.rt : m_Opcode.rs; uint32_t UnknownReg = IsKnown(m_Opcode.rt) ? m_Opcode.rs : m_Opcode.rt; if (!g_System->b32BitCore()) { if (IsConst(KnownReg)) { if (Is64Bit(KnownReg)) { CompConstToVariable(GetMipsRegHi(KnownReg), &_GPR[UnknownReg].W[1], CRegName::GPR_Hi[UnknownReg]); } else if (IsSigned(KnownReg)) { CompConstToVariable((GetMipsRegLo_S(KnownReg) >> 31), &_GPR[UnknownReg].W[1], CRegName::GPR_Hi[UnknownReg]); } else { CompConstToVariable(0, &_GPR[UnknownReg].W[1], CRegName::GPR_Hi[UnknownReg]); } } else { if (Is64Bit(KnownReg)) { CompX86regToVariable(GetMipsRegMapHi(KnownReg), &_GPR[UnknownReg].W[1], CRegName::GPR_Hi[UnknownReg]); } else if (IsSigned(KnownReg)) { ProtectGPR(KnownReg); CompX86regToVariable(Map_TempReg(x86_Any, KnownReg, true), &_GPR[UnknownReg].W[1], CRegName::GPR_Hi[UnknownReg]); } else { CompConstToVariable(0, &_GPR[UnknownReg].W[1], CRegName::GPR_Hi[UnknownReg]); } } if (m_Section->m_Jump.FallThrough) { JneLabel8("continue", 0); Jump = m_RecompPos - 1; } else { JneLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation = (uint32_t *)(m_RecompPos - 4); } } if (IsConst(KnownReg)) { CompConstToVariable(GetMipsRegLo(KnownReg), &_GPR[UnknownReg].W[0], CRegName::GPR_Lo[UnknownReg]); } else { CompX86regToVariable(GetMipsRegMapLo(KnownReg), &_GPR[UnknownReg].W[0], CRegName::GPR_Lo[UnknownReg]); } if (m_Section->m_Cont.FallThrough) { JneLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); if (g_System->b32BitCore()) { m_Section->m_Jump.LinkLocation = (uint32_t *)(m_RecompPos - 4); } else { m_Section->m_Jump.LinkLocation2 = (uint32_t *)(m_RecompPos - 4); } } else if (m_Section->m_Jump.FallThrough) { JeLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation = (uint32_t *)(m_RecompPos - 4); if (Jump) { CPU_Message(" "); CPU_Message(" continue:"); SetJump8(Jump, m_RecompPos); } } else { JeLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation = (uint32_t *)(m_RecompPos - 4); JmpLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); if (g_System->b32BitCore()) { m_Section->m_Jump.LinkLocation = (uint32_t *)(m_RecompPos - 4); } else { m_Section->m_Jump.LinkLocation2 = (uint32_t *)(m_RecompPos - 4); } } } else { x86Reg Reg = x86_Any; if (!g_System->b32BitCore()) { Reg = Map_TempReg(x86_Any, m_Opcode.rt, true); CompX86regToVariable(Reg, &_GPR[m_Opcode.rs].W[1], CRegName::GPR_Hi[m_Opcode.rs]); if (m_Section->m_Jump.FallThrough) { JneLabel8("continue", 0); Jump = m_RecompPos - 1; } else { JneLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation = (uint32_t *)(m_RecompPos - 4); } } Reg = Map_TempReg(Reg, m_Opcode.rt, false); CompX86regToVariable(Reg, &_GPR[m_Opcode.rs].W[0], CRegName::GPR_Lo[m_Opcode.rs]); if (m_Section->m_Cont.FallThrough) { JneLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); if (g_System->b32BitCore()) { m_Section->m_Jump.LinkLocation = (uint32_t *)(m_RecompPos - 4); } else { m_Section->m_Jump.LinkLocation2 = (uint32_t *)(m_RecompPos - 4); } } else if (m_Section->m_Jump.FallThrough) { JeLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation = (uint32_t *)(m_RecompPos - 4); if (Jump) { CPU_Message(" "); CPU_Message(" continue:"); SetJump8(Jump, m_RecompPos); } } else { JeLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation = (uint32_t *)(m_RecompPos - 4); JmpLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); if (g_System->b32BitCore()) { m_Section->m_Jump.LinkLocation = (uint32_t *)(m_RecompPos - 4); } else { m_Section->m_Jump.LinkLocation2 = (uint32_t *)(m_RecompPos - 4); } } } } void CRecompilerOps::BEQ_Compare() { uint8_t *Jump = NULL; if (IsKnown(m_Opcode.rs) && IsKnown(m_Opcode.rt)) { if (IsConst(m_Opcode.rs) && IsConst(m_Opcode.rt)) { if (Is64Bit(m_Opcode.rs) || Is64Bit(m_Opcode.rt)) { CRecompilerOps::UnknownOpcode(); } else if (GetMipsRegLo(m_Opcode.rs) == GetMipsRegLo(m_Opcode.rt)) { m_Section->m_Jump.FallThrough = true; m_Section->m_Cont.FallThrough = false; } else { m_Section->m_Jump.FallThrough = false; m_Section->m_Cont.FallThrough = true; } } else if (IsMapped(m_Opcode.rs) && IsMapped(m_Opcode.rt)) { if ((Is64Bit(m_Opcode.rs) || Is64Bit(m_Opcode.rt)) && !g_System->b32BitCore()) { ProtectGPR(m_Opcode.rs); ProtectGPR(m_Opcode.rt); CompX86RegToX86Reg( Is32Bit(m_Opcode.rs) ? Map_TempReg(x86_Any, m_Opcode.rs, true) : GetMipsRegMapHi(m_Opcode.rs), Is32Bit(m_Opcode.rt) ? Map_TempReg(x86_Any, m_Opcode.rt, true) : GetMipsRegMapHi(m_Opcode.rt) ); if (m_Section->m_Cont.FallThrough) { JneLabel8("continue", 0); Jump = m_RecompPos - 1; } else { JneLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation = (uint32_t *)(m_RecompPos - 4); } CompX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rs), GetMipsRegMapLo(m_Opcode.rt)); if (m_Section->m_Cont.FallThrough) { JeLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation = (uint32_t *)(m_RecompPos - 4); CPU_Message(" "); CPU_Message(" continue:"); SetJump8(Jump, m_RecompPos); } else if (m_Section->m_Jump.FallThrough) { JneLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation2 = (uint32_t *)(m_RecompPos - 4); } else { JneLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation2 = (uint32_t *)(m_RecompPos - 4); JmpLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation = (uint32_t *)(m_RecompPos - 4); } } else { CompX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rs), GetMipsRegMapLo(m_Opcode.rt)); if (m_Section->m_Cont.FallThrough) { JeLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation = (uint32_t *)(m_RecompPos - 4); } else if (m_Section->m_Jump.FallThrough) { JneLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation = (uint32_t *)(m_RecompPos - 4); } else { JneLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation = (uint32_t *)(m_RecompPos - 4); JmpLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation = (uint32_t *)(m_RecompPos - 4); } } } else { uint32_t ConstReg = IsConst(m_Opcode.rt) ? m_Opcode.rt : m_Opcode.rs; uint32_t MappedReg = IsConst(m_Opcode.rt) ? m_Opcode.rs : m_Opcode.rt; if (Is64Bit(ConstReg) || Is64Bit(MappedReg)) { if (Is32Bit(ConstReg) || Is32Bit(MappedReg)) { if (Is32Bit(MappedReg)) { ProtectGPR(MappedReg); CompConstToX86reg(Map_TempReg(x86_Any, MappedReg, true), GetMipsRegHi(ConstReg)); } else { CompConstToX86reg(GetMipsRegMapHi(MappedReg), GetMipsRegLo_S(ConstReg) >> 31); } } else { CompConstToX86reg(GetMipsRegMapHi(MappedReg), GetMipsRegHi(ConstReg)); } if (m_Section->m_Cont.FallThrough) { JneLabel8("continue", 0); Jump = m_RecompPos - 1; } else { JneLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation = (uint32_t *)(m_RecompPos - 4); } CompConstToX86reg(GetMipsRegMapLo(MappedReg), GetMipsRegLo(ConstReg)); if (m_Section->m_Cont.FallThrough) { JeLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation = (uint32_t *)(m_RecompPos - 4); CPU_Message(" "); CPU_Message(" continue:"); SetJump8(Jump, m_RecompPos); } else if (m_Section->m_Jump.FallThrough) { JneLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation2 = (uint32_t *)(m_RecompPos - 4); } else { JneLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation2 = (uint32_t *)(m_RecompPos - 4); JmpLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation = (uint32_t *)(m_RecompPos - 4); } } else { CompConstToX86reg(GetMipsRegMapLo(MappedReg), GetMipsRegLo(ConstReg)); if (m_Section->m_Cont.FallThrough) { JeLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation = (uint32_t *)(m_RecompPos - 4); } else if (m_Section->m_Jump.FallThrough) { JneLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation = (uint32_t *)(m_RecompPos - 4); } else { JneLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation = (uint32_t *)(m_RecompPos - 4); JmpLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation = (uint32_t *)(m_RecompPos - 4); } } } } else if (IsKnown(m_Opcode.rs) || IsKnown(m_Opcode.rt)) { uint32_t KnownReg = IsKnown(m_Opcode.rt) ? m_Opcode.rt : m_Opcode.rs; uint32_t UnknownReg = IsKnown(m_Opcode.rt) ? m_Opcode.rs : m_Opcode.rt; if (!g_System->b32BitCore()) { if (IsConst(KnownReg)) { if (Is64Bit(KnownReg)) { CompConstToVariable(GetMipsRegHi(KnownReg), &_GPR[UnknownReg].W[1], CRegName::GPR_Hi[UnknownReg]); } else if (IsSigned(KnownReg)) { CompConstToVariable(GetMipsRegLo_S(KnownReg) >> 31, &_GPR[UnknownReg].W[1], CRegName::GPR_Hi[UnknownReg]); } else { CompConstToVariable(0, &_GPR[UnknownReg].W[1], CRegName::GPR_Hi[UnknownReg]); } } else { ProtectGPR(KnownReg); if (Is64Bit(KnownReg)) { CompX86regToVariable(GetMipsRegMapHi(KnownReg), &_GPR[UnknownReg].W[1], CRegName::GPR_Hi[UnknownReg]); } else if (IsSigned(KnownReg)) { CompX86regToVariable(Map_TempReg(x86_Any, KnownReg, true), &_GPR[UnknownReg].W[1], CRegName::GPR_Hi[UnknownReg]); } else { CompConstToVariable(0, &_GPR[UnknownReg].W[1], CRegName::GPR_Hi[UnknownReg]); } } if (m_Section->m_Cont.FallThrough) { JneLabel8("continue", 0); Jump = m_RecompPos - 1; } else { JneLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation = (uint32_t *)(m_RecompPos - 4); } } if (IsConst(KnownReg)) { CompConstToVariable(GetMipsRegLo(KnownReg), &_GPR[UnknownReg].W[0], CRegName::GPR_Lo[UnknownReg]); } else { CompX86regToVariable(GetMipsRegMapLo(KnownReg), &_GPR[UnknownReg].W[0], CRegName::GPR_Lo[UnknownReg]); } if (m_Section->m_Cont.FallThrough) { JeLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation = (uint32_t *)(m_RecompPos - 4); if (Jump) { CPU_Message(" "); CPU_Message(" continue:"); SetJump8(Jump, m_RecompPos); } } else if (m_Section->m_Jump.FallThrough) { JneLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); if (g_System->b32BitCore()) { m_Section->m_Cont.LinkLocation = (uint32_t *)(m_RecompPos - 4); } else { m_Section->m_Cont.LinkLocation2 = (uint32_t *)(m_RecompPos - 4); } } else { JneLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation2 = (uint32_t *)(m_RecompPos - 4); JmpLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation = (uint32_t *)(m_RecompPos - 4); } } else { x86Reg Reg = x86_Any; if (!g_System->b32BitCore()) { Reg = Map_TempReg(x86_Any, m_Opcode.rs, true); CompX86regToVariable(Reg, &_GPR[m_Opcode.rt].W[1], CRegName::GPR_Hi[m_Opcode.rt]); if (m_Section->m_Cont.FallThrough) { JneLabel8("continue", 0); Jump = m_RecompPos - 1; } else { JneLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation = (uint32_t *)(m_RecompPos - 4); } } CompX86regToVariable(Map_TempReg(Reg, m_Opcode.rs, false), &_GPR[m_Opcode.rt].W[0], CRegName::GPR_Lo[m_Opcode.rt]); if (m_Section->m_Cont.FallThrough) { JeLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation = (uint32_t *)(m_RecompPos - 4); if (Jump) { CPU_Message(" "); CPU_Message(" continue:"); SetJump8(Jump, m_RecompPos); } } else if (m_Section->m_Jump.FallThrough) { JneLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); if (g_System->b32BitCore()) { m_Section->m_Cont.LinkLocation = (uint32_t *)(m_RecompPos - 4); } else { m_Section->m_Cont.LinkLocation2 = (uint32_t *)(m_RecompPos - 4); } } else { JneLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); if (g_System->b32BitCore()) { m_Section->m_Cont.LinkLocation = (uint32_t *)(m_RecompPos - 4); } else { m_Section->m_Cont.LinkLocation2 = (uint32_t *)(m_RecompPos - 4); } JmpLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation = (uint32_t *)(m_RecompPos - 4); } } } void CRecompilerOps::BGTZ_Compare() { if (IsConst(m_Opcode.rs)) { if (Is64Bit(m_Opcode.rs)) { if (GetMipsReg_S(m_Opcode.rs) > 0) { m_Section->m_Jump.FallThrough = true; m_Section->m_Cont.FallThrough = false; } else { m_Section->m_Jump.FallThrough = false; m_Section->m_Cont.FallThrough = true; } } else { if (GetMipsRegLo_S(m_Opcode.rs) > 0) { m_Section->m_Jump.FallThrough = true; m_Section->m_Cont.FallThrough = false; } else { m_Section->m_Jump.FallThrough = false; m_Section->m_Cont.FallThrough = true; } } } else if (IsMapped(m_Opcode.rs) && Is32Bit(m_Opcode.rs)) { CompConstToX86reg(GetMipsRegMapLo(m_Opcode.rs), 0); if (m_Section->m_Jump.FallThrough) { JleLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation = (uint32_t *)(m_RecompPos - 4); } else if (m_Section->m_Cont.FallThrough) { JgLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation = (uint32_t *)(m_RecompPos - 4); } else { JleLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation = (uint32_t *)(m_RecompPos - 4); JmpLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation = (uint32_t *)(m_RecompPos - 4); } } else if (IsUnknown(m_Opcode.rs) && g_System->b32BitCore()) { CompConstToVariable(0, &_GPR[m_Opcode.rs].W[0], CRegName::GPR_Lo[m_Opcode.rs]); if (m_Section->m_Jump.FallThrough) { JleLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation = (uint32_t *)(m_RecompPos - 4); } else if (m_Section->m_Cont.FallThrough) { JgLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation = (uint32_t *)(m_RecompPos - 4); } else { JleLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation = (uint32_t *)(m_RecompPos - 4); JmpLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation = (uint32_t *)(m_RecompPos - 4); } } else { uint8_t *Jump = NULL; if (IsMapped(m_Opcode.rs)) { CompConstToX86reg(GetMipsRegMapHi(m_Opcode.rs), 0); } else { CompConstToVariable(0, &_GPR[m_Opcode.rs].W[1], CRegName::GPR_Hi[m_Opcode.rs]); } if (m_Section->m_Jump.FallThrough) { JlLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation = (uint32_t *)(m_RecompPos - 4); JgLabel8("continue", 0); Jump = m_RecompPos - 1; } else if (m_Section->m_Cont.FallThrough) { JlLabel8("continue", 0); Jump = m_RecompPos - 1; JgLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation = (uint32_t *)(m_RecompPos - 4); } else { JlLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation = (uint32_t *)(m_RecompPos - 4); JgLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation = (uint32_t *)(m_RecompPos - 4); } if (IsMapped(m_Opcode.rs)) { CompConstToX86reg(GetMipsRegMapLo(m_Opcode.rs), 0); } else { CompConstToVariable(0, &_GPR[m_Opcode.rs].W[0], CRegName::GPR_Lo[m_Opcode.rs]); } if (m_Section->m_Jump.FallThrough) { JeLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation2 = (uint32_t *)(m_RecompPos - 4); CPU_Message(" continue:"); SetJump8(Jump, m_RecompPos); } else if (m_Section->m_Cont.FallThrough) { JneLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation = (uint32_t *)(m_RecompPos - 4); CPU_Message(" continue:"); SetJump8(Jump, m_RecompPos); } else { JneLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation = (uint32_t *)(m_RecompPos - 4); JmpLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation2 = (uint32_t *)(m_RecompPos - 4); } } } void CRecompilerOps::BLEZ_Compare() { if (IsConst(m_Opcode.rs)) { if (Is64Bit(m_Opcode.rs)) { if (GetMipsReg_S(m_Opcode.rs) <= 0) { m_Section->m_Jump.FallThrough = true; m_Section->m_Cont.FallThrough = false; } else { m_Section->m_Jump.FallThrough = false; m_Section->m_Cont.FallThrough = true; } } else if (IsSigned(m_Opcode.rs)) { if (GetMipsRegLo_S(m_Opcode.rs) <= 0) { m_Section->m_Jump.FallThrough = true; m_Section->m_Cont.FallThrough = false; } else { m_Section->m_Jump.FallThrough = false; m_Section->m_Cont.FallThrough = true; } } else { if (GetMipsRegLo(m_Opcode.rs) == 0) { m_Section->m_Jump.FallThrough = true; m_Section->m_Cont.FallThrough = false; } else { m_Section->m_Jump.FallThrough = false; m_Section->m_Cont.FallThrough = true; } } } else if (IsMapped(m_Opcode.rs)) { if (Is32Bit(m_Opcode.rs)) { CompConstToX86reg(GetMipsRegMapLo(m_Opcode.rs), 0); if (m_Section->m_Jump.FallThrough) { JgLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation = (uint32_t *)(m_RecompPos - 4); } else if (m_Section->m_Cont.FallThrough) { JleLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation = (uint32_t *)(m_RecompPos - 4); } else { JgLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation = (uint32_t *)(m_RecompPos - 4); JmpLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation = (uint32_t *)(m_RecompPos - 4); } } else { uint8_t *Jump = NULL; if (IsMapped(m_Opcode.rs)) { CompConstToX86reg(GetMipsRegMapHi(m_Opcode.rs), 0); } else { CompConstToVariable(0, &_GPR[m_Opcode.rs].W[1], CRegName::GPR_Hi[m_Opcode.rs]); } if (m_Section->m_Jump.FallThrough) { JgLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation = (uint32_t *)(m_RecompPos - 4); JlLabel8("Continue", 0); Jump = m_RecompPos - 1; } else if (m_Section->m_Cont.FallThrough) { JgLabel8("Continue", 0); Jump = m_RecompPos - 1; JlLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation = (uint32_t *)(m_RecompPos - 4); } else { JgLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation = (uint32_t *)(m_RecompPos - 4); JlLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation = (uint32_t *)(m_RecompPos - 4); } if (IsMapped(m_Opcode.rs)) { CompConstToX86reg(GetMipsRegMapLo(m_Opcode.rs), 0); } else { CompConstToVariable(0, &_GPR[m_Opcode.rs].W[0], CRegName::GPR_Lo[m_Opcode.rs]); } if (m_Section->m_Jump.FallThrough) { JneLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation2 = (uint32_t *)(m_RecompPos - 4); CPU_Message(" continue:"); SetJump8(Jump, m_RecompPos); } else if (m_Section->m_Cont.FallThrough) { JeLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation2 = (uint32_t *)(m_RecompPos - 4); CPU_Message(" continue:"); SetJump8(Jump, m_RecompPos); } else { JneLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation2 = (uint32_t *)(m_RecompPos - 4); JmpLabel32("BranchToJump", 0); m_Section->m_Jump.LinkLocation2 = (uint32_t *)(m_RecompPos - 4); } } } else { uint8_t *Jump = NULL; if (!g_System->b32BitCore()) { CompConstToVariable(0, &_GPR[m_Opcode.rs].W[1], CRegName::GPR_Hi[m_Opcode.rs]); if (m_Section->m_Jump.FallThrough) { JgLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation = (uint32_t *)(m_RecompPos - 4); JlLabel8("Continue", 0); Jump = m_RecompPos - 1; } else if (m_Section->m_Cont.FallThrough) { JgLabel8("Continue", 0); Jump = m_RecompPos - 1; JlLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation = (uint32_t *)(m_RecompPos - 4); } else { JgLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation = (uint32_t *)(m_RecompPos - 4); JlLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation = (uint32_t *)(m_RecompPos - 4); } CompConstToVariable(0, &_GPR[m_Opcode.rs].W[0], CRegName::GPR_Lo[m_Opcode.rs]); if (m_Section->m_Jump.FallThrough) { JneLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); if (g_System->b32BitCore()) { m_Section->m_Cont.LinkLocation = (uint32_t *)(m_RecompPos - 4); } else { m_Section->m_Cont.LinkLocation2 = (uint32_t *)(m_RecompPos - 4); } if (Jump) { CPU_Message(" continue:"); SetJump8(Jump, m_RecompPos); } } else if (m_Section->m_Cont.FallThrough) { JeLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation2 = (uint32_t *)(m_RecompPos - 4); if (Jump) { CPU_Message(" continue:"); SetJump8(Jump, m_RecompPos); } } else { JneLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation2 = (uint32_t *)(m_RecompPos - 4); JmpLabel32("BranchToJump", 0); m_Section->m_Jump.LinkLocation2 = (uint32_t *)(m_RecompPos - 4); } } else { CompConstToVariable(0, &_GPR[m_Opcode.rs].W[0], CRegName::GPR_Lo[m_Opcode.rs]); if (m_Section->m_Jump.FallThrough) { JgLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation = (uint32_t *)(m_RecompPos - 4); } else if (m_Section->m_Cont.FallThrough) { JleLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation = (uint32_t *)(m_RecompPos - 4); } else { JgLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation = (uint32_t *)(m_RecompPos - 4); JmpLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation = (uint32_t *)(m_RecompPos - 4); } } } } void CRecompilerOps::BLTZ_Compare() { if (IsConst(m_Opcode.rs)) { if (Is64Bit(m_Opcode.rs)) { if (GetMipsReg_S(m_Opcode.rs) < 0) { m_Section->m_Jump.FallThrough = true; m_Section->m_Cont.FallThrough = false; } else { m_Section->m_Jump.FallThrough = false; m_Section->m_Cont.FallThrough = true; } } else if (IsSigned(m_Opcode.rs)) { if (GetMipsRegLo_S(m_Opcode.rs) < 0) { m_Section->m_Jump.FallThrough = true; m_Section->m_Cont.FallThrough = false; } else { m_Section->m_Jump.FallThrough = false; m_Section->m_Cont.FallThrough = true; } } else { m_Section->m_Jump.FallThrough = false; m_Section->m_Cont.FallThrough = true; } } else if (IsMapped(m_Opcode.rs)) { if (Is64Bit(m_Opcode.rs)) { CompConstToX86reg(GetMipsRegMapHi(m_Opcode.rs), 0); if (m_Section->m_Jump.FallThrough) { JgeLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation = (uint32_t *)(m_RecompPos - 4); } else if (m_Section->m_Cont.FallThrough) { JlLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation = (uint32_t *)(m_RecompPos - 4); } else { JgeLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation = (uint32_t *)(m_RecompPos - 4); JmpLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation = (uint32_t *)(m_RecompPos - 4); } } else if (IsSigned(m_Opcode.rs)) { CompConstToX86reg(GetMipsRegMapLo(m_Opcode.rs), 0); if (m_Section->m_Jump.FallThrough) { JgeLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation = (uint32_t *)(m_RecompPos - 4); } else if (m_Section->m_Cont.FallThrough) { JlLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation = (uint32_t *)(m_RecompPos - 4); } else { JgeLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation = (uint32_t *)(m_RecompPos - 4); JmpLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation = (uint32_t *)(m_RecompPos - 4); } } else { m_Section->m_Jump.FallThrough = false; m_Section->m_Cont.FallThrough = true; } } else if (IsUnknown(m_Opcode.rs)) { if (g_System->b32BitCore()) { CompConstToVariable(0, &_GPR[m_Opcode.rs].W[0], CRegName::GPR_Lo[m_Opcode.rs]); } else { CompConstToVariable(0, &_GPR[m_Opcode.rs].W[1], CRegName::GPR_Hi[m_Opcode.rs]); } if (m_Section->m_Jump.FallThrough) { JgeLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation = (uint32_t *)(m_RecompPos - 4); } else if (m_Section->m_Cont.FallThrough) { JlLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation = (uint32_t *)(m_RecompPos - 4); } else { JlLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation = (uint32_t *)(m_RecompPos - 4); JmpLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation = (uint32_t *)(m_RecompPos - 4); } } } void CRecompilerOps::BGEZ_Compare() { if (IsConst(m_Opcode.rs)) { if (Is64Bit(m_Opcode.rs)) { g_Notify->BreakPoint(__FILE__, __LINE__); CRecompilerOps::UnknownOpcode(); } else if (IsSigned(m_Opcode.rs)) { if (GetMipsRegLo_S(m_Opcode.rs) >= 0) { m_Section->m_Jump.FallThrough = true; m_Section->m_Cont.FallThrough = false; } else { m_Section->m_Jump.FallThrough = false; m_Section->m_Cont.FallThrough = true; } } else { m_Section->m_Jump.FallThrough = true; m_Section->m_Cont.FallThrough = false; } } else if (IsMapped(m_Opcode.rs)) { if (Is64Bit(m_Opcode.rs)) { CompConstToX86reg(GetMipsRegMapHi(m_Opcode.rs), 0); if (m_Section->m_Cont.FallThrough) { JgeLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation = (uint32_t *)(m_RecompPos - 4); } else if (m_Section->m_Jump.FallThrough) { JlLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation = (uint32_t *)(m_RecompPos - 4); } else { JlLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation = (uint32_t *)(m_RecompPos - 4); JmpLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation = (uint32_t *)(m_RecompPos - 4); } } else if (IsSigned(m_Opcode.rs)) { CompConstToX86reg(GetMipsRegMapLo(m_Opcode.rs), 0); if (m_Section->m_Cont.FallThrough) { JgeLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation = (uint32_t *)(m_RecompPos - 4); } else if (m_Section->m_Jump.FallThrough) { JlLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation = (uint32_t *)(m_RecompPos - 4); } else { JlLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation = (uint32_t *)(m_RecompPos - 4); JmpLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation = (uint32_t *)(m_RecompPos - 4); } } else { m_Section->m_Jump.FallThrough = true; m_Section->m_Cont.FallThrough = false; } } else { if (g_System->b32BitCore()) { CompConstToVariable(0, &_GPR[m_Opcode.rs].W[0], CRegName::GPR_Lo[m_Opcode.rs]); } else { CompConstToVariable(0, &_GPR[m_Opcode.rs].W[1], CRegName::GPR_Hi[m_Opcode.rs]); } if (m_Section->m_Cont.FallThrough) { JgeLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation = (uint32_t *)(m_RecompPos - 4); } else if (m_Section->m_Jump.FallThrough) { JlLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation = (uint32_t *)(m_RecompPos - 4); } else { JlLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation = (uint32_t *)(m_RecompPos - 4); JmpLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation = (uint32_t *)(m_RecompPos - 4); } } } void CRecompilerOps::COP1_BCF_Compare() { TestVariable(FPCSR_C, &_FPCR[31], "_FPCR[31]"); if (m_Section->m_Cont.FallThrough) { JeLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation = (uint32_t *)(m_RecompPos - 4); } else if (m_Section->m_Jump.FallThrough) { JneLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation = (uint32_t *)(m_RecompPos - 4); } else { JneLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation = (uint32_t *)(m_RecompPos - 4); JmpLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation = (uint32_t *)(m_RecompPos - 4); } } void CRecompilerOps::COP1_BCT_Compare() { TestVariable(FPCSR_C, &_FPCR[31], "_FPCR[31]"); if (m_Section->m_Cont.FallThrough) { JneLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation = (uint32_t *)(m_RecompPos - 4); } else if (m_Section->m_Jump.FallThrough) { JeLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation = (uint32_t *)(m_RecompPos - 4); } else { JeLabel32(m_Section->m_Cont.BranchLabel.c_str(), 0); m_Section->m_Cont.LinkLocation = (uint32_t *)(m_RecompPos - 4); JmpLabel32(m_Section->m_Jump.BranchLabel.c_str(), 0); m_Section->m_Jump.LinkLocation = (uint32_t *)(m_RecompPos - 4); } } /************************* OpCode functions *************************/ void CRecompilerOps::J() { if (m_NextInstruction == NORMAL) { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); if ((m_CompilePC & 0xFFC) == 0xFFC) { MoveConstToVariable((m_CompilePC & 0xF0000000) + (m_Opcode.target << 2), &R4300iOp::m_JumpToLocation, "R4300iOp::m_JumpToLocation"); OverflowDelaySlot(false); return; } m_Section->m_Jump.TargetPC = (m_CompilePC & 0xF0000000) + (m_Opcode.target << 2);; m_Section->m_Jump.JumpPC = m_CompilePC; if (m_Section->m_JumpSection != NULL) { m_Section->m_Jump.BranchLabel.Format("Section_%d", ((CCodeSection *)m_Section->m_JumpSection)->m_SectionID); } else { m_Section->m_Jump.BranchLabel = "ExitBlock"; } m_Section->m_Jump.FallThrough = true; m_Section->m_Jump.LinkLocation = NULL; m_Section->m_Jump.LinkLocation2 = NULL; m_NextInstruction = DO_DELAY_SLOT; } else if (m_NextInstruction == DELAY_SLOT_DONE) { m_Section->m_Jump.RegSet = m_RegWorkingSet; m_Section->GenerateSectionLinkage(); m_NextInstruction = END_BLOCK; } else if (bHaveDebugger()) { g_Notify->DisplayError(stdstr_f("WTF\n\nJ\nNextInstruction = %X", m_NextInstruction).c_str()); } } void CRecompilerOps::JAL() { if (m_NextInstruction == NORMAL) { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); Map_GPR_32bit(31, true, -1); MoveVariableToX86reg(_PROGRAM_COUNTER, "_PROGRAM_COUNTER", GetMipsRegMapLo(31)); AndConstToX86Reg(GetMipsRegMapLo(31), 0xF0000000); AddConstToX86Reg(GetMipsRegMapLo(31), (m_CompilePC + 8) & ~0xF0000000); if ((m_CompilePC & 0xFFC) == 0xFFC) { MoveConstToVariable((m_CompilePC & 0xF0000000) + (m_Opcode.target << 2), &R4300iOp::m_JumpToLocation, "R4300iOp::m_JumpToLocation"); OverflowDelaySlot(false); return; } m_Section->m_Jump.TargetPC = (m_CompilePC & 0xF0000000) + (m_Opcode.target << 2); m_Section->m_Jump.JumpPC = m_CompilePC; if (m_Section->m_JumpSection != NULL) { m_Section->m_Jump.BranchLabel.Format("Section_%d", ((CCodeSection *)m_Section->m_JumpSection)->m_SectionID); } else { m_Section->m_Jump.BranchLabel = "ExitBlock"; } m_Section->m_Jump.FallThrough = true; m_Section->m_Jump.LinkLocation = NULL; m_Section->m_Jump.LinkLocation2 = NULL; m_NextInstruction = DO_DELAY_SLOT; } else if (m_NextInstruction == DELAY_SLOT_DONE) { if (m_Section->m_JumpSection) { m_Section->m_Jump.RegSet = m_RegWorkingSet; m_Section->GenerateSectionLinkage(); } else { m_RegWorkingSet.WriteBackRegisters(); x86Reg pc_reg = Map_TempReg(x86_Any, -1, false); MoveVariableToX86reg(_PROGRAM_COUNTER, "_PROGRAM_COUNTER", pc_reg); AndConstToX86Reg(pc_reg, 0xF0000000); AddConstToX86Reg(pc_reg, (m_Opcode.target << 2)); MoveX86regToVariable(pc_reg, _PROGRAM_COUNTER, "_PROGRAM_COUNTER"); uint32_t TargetPC = (m_CompilePC & 0xF0000000) + (m_Opcode.target << 2); bool bCheck = TargetPC <= m_CompilePC; UpdateCounters(m_RegWorkingSet, bCheck, true); m_Section->CompileExit((uint32_t)-1, (uint32_t)-1, m_RegWorkingSet, bCheck ? CExitInfo::Normal : CExitInfo::Normal_NoSysCheck, true, NULL); } m_NextInstruction = END_BLOCK; } else { g_Notify->BreakPoint(__FILE__, __LINE__); } return; } void CRecompilerOps::ADDI() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); if (m_Opcode.rt == 0) { return; } if (g_System->bFastSP() && m_Opcode.rs == 29 && m_Opcode.rt == 29) { AddConstToX86Reg(Map_MemoryStack(x86_Any, true), (int16_t)m_Opcode.immediate); } if (IsConst(m_Opcode.rs)) { if (IsMapped(m_Opcode.rt)) { UnMap_GPR(m_Opcode.rt, false); } m_RegWorkingSet.SetMipsRegLo(m_Opcode.rt, GetMipsRegLo(m_Opcode.rs) + (int16_t)m_Opcode.immediate); m_RegWorkingSet.SetMipsRegState(m_Opcode.rt, CRegInfo::STATE_CONST_32_SIGN); } else { Map_GPR_32bit(m_Opcode.rt, true, m_Opcode.rs); AddConstToX86Reg(GetMipsRegMapLo(m_Opcode.rt), (int16_t)m_Opcode.immediate); } if (g_System->bFastSP() && m_Opcode.rt == 29 && m_Opcode.rs != 29) { ResetX86Protection(); g_MMU->ResetMemoryStack(); } } void CRecompilerOps::ADDIU() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); if (m_Opcode.rt == 0 || (m_Opcode.immediate == 0 && m_Opcode.rs == m_Opcode.rt)) { return; } if (g_System->bFastSP()) { if (m_Opcode.rs == 29 && m_Opcode.rt == 29) { AddConstToX86Reg(Map_MemoryStack(x86_Any, true), (int16_t)m_Opcode.immediate); } } if (IsConst(m_Opcode.rs)) { if (IsMapped(m_Opcode.rt)) { UnMap_GPR(m_Opcode.rt, false); } m_RegWorkingSet.SetMipsRegLo(m_Opcode.rt, GetMipsRegLo(m_Opcode.rs) + (int16_t)m_Opcode.immediate); m_RegWorkingSet.SetMipsRegState(m_Opcode.rt, CRegInfo::STATE_CONST_32_SIGN); } else { Map_GPR_32bit(m_Opcode.rt, true, m_Opcode.rs); AddConstToX86Reg(GetMipsRegMapLo(m_Opcode.rt), (int16_t)m_Opcode.immediate); } if (g_System->bFastSP() && m_Opcode.rt == 29 && m_Opcode.rs != 29) { ResetX86Protection(); g_MMU->ResetMemoryStack(); } } void CRecompilerOps::SLTIU() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); if (m_Opcode.rt == 0) { return; } if (IsConst(m_Opcode.rs)) { uint32_t Result = Is64Bit(m_Opcode.rs) ? GetMipsReg(m_Opcode.rs) < ((unsigned)((int64_t)((int16_t)m_Opcode.immediate))) ? 1 : 0 : GetMipsRegLo(m_Opcode.rs) < ((unsigned)((int16_t)m_Opcode.immediate)) ? 1 : 0; UnMap_GPR(m_Opcode.rt, false); m_RegWorkingSet.SetMipsRegState(m_Opcode.rt, CRegInfo::STATE_CONST_32_SIGN); m_RegWorkingSet.SetMipsRegLo(m_Opcode.rt, Result); } else if (IsMapped(m_Opcode.rs)) { if (Is64Bit(m_Opcode.rs)) { uint8_t * Jump[2]; CompConstToX86reg(GetMipsRegMapHi(m_Opcode.rs), ((int16_t)m_Opcode.immediate >> 31)); JeLabel8("Low Compare", 0); Jump[0] = m_RecompPos - 1; SetbVariable(&m_BranchCompare, "m_BranchCompare"); JmpLabel8("Continue", 0); Jump[1] = m_RecompPos - 1; CPU_Message(""); CPU_Message(" Low Compare:"); SetJump8(Jump[0], m_RecompPos); CompConstToX86reg(GetMipsRegMapLo(m_Opcode.rs), (int16_t)m_Opcode.immediate); SetbVariable(&m_BranchCompare, "m_BranchCompare"); CPU_Message(""); CPU_Message(" Continue:"); SetJump8(Jump[1], m_RecompPos); Map_GPR_32bit(m_Opcode.rt, false, -1); MoveVariableToX86reg(&m_BranchCompare, "m_BranchCompare", GetMipsRegMapLo(m_Opcode.rt)); } else { CompConstToX86reg(GetMipsRegMapLo(m_Opcode.rs), (int16_t)m_Opcode.immediate); SetbVariable(&m_BranchCompare, "m_BranchCompare"); Map_GPR_32bit(m_Opcode.rt, false, -1); MoveVariableToX86reg(&m_BranchCompare, "m_BranchCompare", GetMipsRegMapLo(m_Opcode.rt)); } } else if (g_System->b32BitCore()) { CompConstToVariable((int16_t)m_Opcode.immediate, &_GPR[m_Opcode.rs].W[0], CRegName::GPR_Lo[m_Opcode.rs]); SetbVariable(&m_BranchCompare, "m_BranchCompare"); Map_GPR_32bit(m_Opcode.rt, false, -1); MoveVariableToX86reg(&m_BranchCompare, "m_BranchCompare", GetMipsRegMapLo(m_Opcode.rt)); } else { uint8_t * Jump = NULL; CompConstToVariable(((int16_t)m_Opcode.immediate >> 31), &_GPR[m_Opcode.rs].W[1], CRegName::GPR_Hi[m_Opcode.rs]); JneLabel8("CompareSet", 0); Jump = m_RecompPos - 1; CompConstToVariable((int16_t)m_Opcode.immediate, &_GPR[m_Opcode.rs].W[0], CRegName::GPR_Lo[m_Opcode.rs]); CPU_Message(""); CPU_Message(" CompareSet:"); SetJump8(Jump, m_RecompPos); SetbVariable(&m_BranchCompare, "m_BranchCompare"); Map_GPR_32bit(m_Opcode.rt, false, -1); MoveVariableToX86reg(&m_BranchCompare, "m_BranchCompare", GetMipsRegMapLo(m_Opcode.rt)); } } void CRecompilerOps::SLTI() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); if (m_Opcode.rt == 0) { return; } if (IsConst(m_Opcode.rs)) { uint32_t Result = Is64Bit(m_Opcode.rs) ? ((int64_t)GetMipsReg(m_Opcode.rs) < (int64_t)((int16_t)m_Opcode.immediate) ? 1 : 0) : (GetMipsRegLo_S(m_Opcode.rs) < (int16_t)m_Opcode.immediate ? 1 : 0); UnMap_GPR(m_Opcode.rt, false); m_RegWorkingSet.SetMipsRegState(m_Opcode.rt, CRegInfo::STATE_CONST_32_SIGN); m_RegWorkingSet.SetMipsRegLo(m_Opcode.rt, Result); } else if (IsMapped(m_Opcode.rs)) { if (Is64Bit(m_Opcode.rs)) { uint8_t * Jump[2]; CompConstToX86reg(GetMipsRegMapHi(m_Opcode.rs), ((int16_t)m_Opcode.immediate >> 31)); JeLabel8("Low Compare", 0); Jump[0] = m_RecompPos - 1; SetlVariable(&m_BranchCompare, "m_BranchCompare"); JmpLabel8("Continue", 0); Jump[1] = m_RecompPos - 1; CPU_Message(""); CPU_Message(" Low Compare:"); SetJump8(Jump[0], m_RecompPos); CompConstToX86reg(GetMipsRegMapLo(m_Opcode.rs), (int16_t)m_Opcode.immediate); SetbVariable(&m_BranchCompare, "m_BranchCompare"); CPU_Message(""); CPU_Message(" Continue:"); SetJump8(Jump[1], m_RecompPos); Map_GPR_32bit(m_Opcode.rt, false, -1); MoveVariableToX86reg(&m_BranchCompare, "m_BranchCompare", GetMipsRegMapLo(m_Opcode.rt)); } else { /* CompConstToX86reg(GetMipsRegMapLo(m_Opcode.rs),(int16_t)m_Opcode.immediate); SetlVariable(&m_BranchCompare,"m_BranchCompare"); Map_GPR_32bit(m_Opcode.rt, false, -1); MoveVariableToX86reg(&m_BranchCompare,"m_BranchCompare",GetMipsRegMapLo(m_Opcode.rt)); */ ProtectGPR(m_Opcode.rs); Map_GPR_32bit(m_Opcode.rt, false, -1); CompConstToX86reg(GetMipsRegMapLo(m_Opcode.rs), (int16_t)m_Opcode.immediate); if (GetMipsRegMapLo(m_Opcode.rt) > x86_EBX) { SetlVariable(&m_BranchCompare, "m_BranchCompare"); MoveVariableToX86reg(&m_BranchCompare, "m_BranchCompare", GetMipsRegMapLo(m_Opcode.rt)); } else { Setl(GetMipsRegMapLo(m_Opcode.rt)); AndConstToX86Reg(GetMipsRegMapLo(m_Opcode.rt), 1); } } } else if (g_System->b32BitCore()) { Map_GPR_32bit(m_Opcode.rt, false, -1); CompConstToVariable((int16_t)m_Opcode.immediate, &_GPR[m_Opcode.rs].W[0], CRegName::GPR_Lo[m_Opcode.rs]); if (GetMipsRegMapLo(m_Opcode.rt) > x86_EBX) { SetlVariable(&m_BranchCompare, "m_BranchCompare"); MoveVariableToX86reg(&m_BranchCompare, "m_BranchCompare", GetMipsRegMapLo(m_Opcode.rt)); } else { Setl(GetMipsRegMapLo(m_Opcode.rt)); AndConstToX86Reg(GetMipsRegMapLo(m_Opcode.rt), 1); } } else { uint8_t * Jump[2] = { NULL, NULL }; CompConstToVariable(((int16_t)m_Opcode.immediate >> 31), &_GPR[m_Opcode.rs].W[1], CRegName::GPR_Hi[m_Opcode.rs]); JeLabel8("Low Compare", 0); Jump[0] = m_RecompPos - 1; SetlVariable(&m_BranchCompare, "m_BranchCompare"); JmpLabel8("Continue", 0); Jump[1] = m_RecompPos - 1; CPU_Message(""); CPU_Message(" Low Compare:"); SetJump8(Jump[0], m_RecompPos); CompConstToVariable((int16_t)m_Opcode.immediate, &_GPR[m_Opcode.rs].W[0], CRegName::GPR_Lo[m_Opcode.rs]); SetbVariable(&m_BranchCompare, "m_BranchCompare"); if (Jump[1]) { CPU_Message(""); CPU_Message(" Continue:"); SetJump8(Jump[1], m_RecompPos); } Map_GPR_32bit(m_Opcode.rt, false, -1); MoveVariableToX86reg(&m_BranchCompare, "m_BranchCompare", GetMipsRegMapLo(m_Opcode.rt)); } } void CRecompilerOps::ANDI() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); if (m_Opcode.rt == 0) { return; } if (IsConst(m_Opcode.rs)) { if (IsMapped(m_Opcode.rt)) { UnMap_GPR(m_Opcode.rt, false); } m_RegWorkingSet.SetMipsRegState(m_Opcode.rt, CRegInfo::STATE_CONST_32_SIGN); m_RegWorkingSet.SetMipsRegLo(m_Opcode.rt, GetMipsRegLo(m_Opcode.rs) & m_Opcode.immediate); } else if (m_Opcode.immediate != 0) { Map_GPR_32bit(m_Opcode.rt, false, m_Opcode.rs); AndConstToX86Reg(GetMipsRegMapLo(m_Opcode.rt), m_Opcode.immediate); } else { Map_GPR_32bit(m_Opcode.rt, false, 0); } } void CRecompilerOps::ORI() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); if (m_Opcode.rt == 0) { return; } if (g_System->bFastSP() && m_Opcode.rs == 29 && m_Opcode.rt == 29) { OrConstToX86Reg(m_Opcode.immediate, Map_MemoryStack(x86_Any, true)); } if (IsConst(m_Opcode.rs)) { if (IsMapped(m_Opcode.rt)) { UnMap_GPR(m_Opcode.rt, false); } m_RegWorkingSet.SetMipsRegState(m_Opcode.rt, GetMipsRegState(m_Opcode.rs)); m_RegWorkingSet.SetMipsRegHi(m_Opcode.rt, GetMipsRegHi(m_Opcode.rs)); m_RegWorkingSet.SetMipsRegLo(m_Opcode.rt, GetMipsRegLo(m_Opcode.rs) | m_Opcode.immediate); } else if (IsMapped(m_Opcode.rs)) { if (g_System->b32BitCore()) { Map_GPR_32bit(m_Opcode.rt, true, m_Opcode.rs); } else { if (Is64Bit(m_Opcode.rs)) { Map_GPR_64bit(m_Opcode.rt, m_Opcode.rs); } else { Map_GPR_32bit(m_Opcode.rt, IsSigned(m_Opcode.rs), m_Opcode.rs); } } OrConstToX86Reg(m_Opcode.immediate, GetMipsRegMapLo(m_Opcode.rt)); } else { if (g_System->b32BitCore()) { Map_GPR_32bit(m_Opcode.rt, true, m_Opcode.rs); } else { Map_GPR_64bit(m_Opcode.rt, m_Opcode.rs); } OrConstToX86Reg(m_Opcode.immediate, GetMipsRegMapLo(m_Opcode.rt)); } if (g_System->bFastSP() && m_Opcode.rt == 29 && m_Opcode.rs != 29) { ResetX86Protection(); g_MMU->ResetMemoryStack(); } } void CRecompilerOps::XORI() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); if (m_Opcode.rt == 0) { return; } if (IsConst(m_Opcode.rs)) { if (m_Opcode.rs != m_Opcode.rt) { UnMap_GPR(m_Opcode.rt, false); } m_RegWorkingSet.SetMipsRegState(m_Opcode.rt, GetMipsRegState(m_Opcode.rs)); m_RegWorkingSet.SetMipsRegHi(m_Opcode.rt, GetMipsRegHi(m_Opcode.rs)); m_RegWorkingSet.SetMipsRegLo(m_Opcode.rt, GetMipsRegLo(m_Opcode.rs) ^ m_Opcode.immediate); } else { if (IsMapped(m_Opcode.rs) && Is32Bit(m_Opcode.rs)) { Map_GPR_32bit(m_Opcode.rt, IsSigned(m_Opcode.rs), m_Opcode.rs); } else if (g_System->b32BitCore()) { Map_GPR_32bit(m_Opcode.rt, true, m_Opcode.rs); } else { Map_GPR_64bit(m_Opcode.rt, m_Opcode.rs); } if (m_Opcode.immediate != 0) { XorConstToX86Reg(GetMipsRegMapLo(m_Opcode.rt), m_Opcode.immediate); } } } void CRecompilerOps::LUI() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); if (m_Opcode.rt == 0) { return; } if (g_System->bFastSP() && m_Opcode.rt == 29) { x86Reg Reg = Map_MemoryStack(x86_Any, true, false); uint32_t Address; g_TransVaddr->TranslateVaddr(((int16_t)m_Opcode.offset << 16), Address); if (Reg < 0) { MoveConstToVariable((uint32_t)(Address + g_MMU->Rdram()), &(g_Recompiler->MemoryStackPos()), "MemoryStack"); } else { MoveConstToX86reg((uint32_t)(Address + g_MMU->Rdram()), Reg); } } UnMap_GPR(m_Opcode.rt, false); m_RegWorkingSet.SetMipsRegLo(m_Opcode.rt, ((int16_t)m_Opcode.offset << 16)); m_RegWorkingSet.SetMipsRegState(m_Opcode.rt, CRegInfo::STATE_CONST_32_SIGN); } void CRecompilerOps::DADDIU() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); if (m_Opcode.rs != 0) { UnMap_GPR(m_Opcode.rs, true); } if (m_Opcode.rs != 0) { UnMap_GPR(m_Opcode.rt, true); } BeforeCallDirect(m_RegWorkingSet); MoveConstToVariable(m_Opcode.Hex, &R4300iOp::m_Opcode.Hex, "R4300iOp::m_Opcode.Hex"); Call_Direct((void *)R4300iOp::DADDIU, "R4300iOp::DADDIU"); AfterCallDirect(m_RegWorkingSet); } void CRecompilerOps::CACHE() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); if (g_Settings->LoadDword(Game_SMM_Cache) == 0) { return; } switch (m_Opcode.rt) { case 0: case 16: BeforeCallDirect(m_RegWorkingSet); PushImm32("CRecompiler::Remove_Cache", CRecompiler::Remove_Cache); PushImm32("0x20", 0x20); if (IsConst(m_Opcode.base)) { uint32_t Address = GetMipsRegLo(m_Opcode.base) + (int16_t)m_Opcode.offset; PushImm32("Address", Address); } else if (IsMapped(m_Opcode.base)) { AddConstToX86Reg(GetMipsRegMapLo(m_Opcode.base), (int16_t)m_Opcode.offset); Push(GetMipsRegMapLo(m_Opcode.base)); } else { MoveVariableToX86reg(&_GPR[m_Opcode.base].UW[0], CRegName::GPR_Lo[m_Opcode.base], x86_EAX); AddConstToX86Reg(x86_EAX, (int16_t)m_Opcode.offset); Push(x86_EAX); } MoveConstToX86reg((uint32_t)g_Recompiler, x86_ECX); Call_Direct(AddressOf(&CRecompiler::ClearRecompCode_Virt), "CRecompiler::ClearRecompCode_Virt"); AfterCallDirect(m_RegWorkingSet); break; case 1: case 3: case 13: case 5: case 8: case 9: case 17: case 21: case 25: break; default: if (bHaveDebugger()) { g_Notify->DisplayError(stdstr_f("cache: %d", m_Opcode.rt).c_str()); } } } /********************** R4300i OpCodes: Special **********************/ void CRecompilerOps::SPECIAL_SLL() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); if (m_Opcode.rd == 0) { return; } if (IsConst(m_Opcode.rt)) { if (IsMapped(m_Opcode.rd)) { UnMap_GPR(m_Opcode.rd, false); } m_RegWorkingSet.SetMipsRegLo(m_Opcode.rd, GetMipsRegLo(m_Opcode.rt) << m_Opcode.sa); m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_32_SIGN); return; } if (m_Opcode.rd != m_Opcode.rt && IsMapped(m_Opcode.rt)) { switch (m_Opcode.sa) { case 0: Map_GPR_32bit(m_Opcode.rd, true, m_Opcode.rt); break; case 1: ProtectGPR(m_Opcode.rt); Map_GPR_32bit(m_Opcode.rd, true, -1); LeaRegReg(GetMipsRegMapLo(m_Opcode.rd), GetMipsRegMapLo(m_Opcode.rt), 0, Multip_x2); break; case 2: ProtectGPR(m_Opcode.rt); Map_GPR_32bit(m_Opcode.rd, true, -1); LeaRegReg(GetMipsRegMapLo(m_Opcode.rd), GetMipsRegMapLo(m_Opcode.rt), 0, Multip_x4); break; case 3: ProtectGPR(m_Opcode.rt); Map_GPR_32bit(m_Opcode.rd, true, -1); LeaRegReg(GetMipsRegMapLo(m_Opcode.rd), GetMipsRegMapLo(m_Opcode.rt), 0, Multip_x8); break; default: Map_GPR_32bit(m_Opcode.rd, true, m_Opcode.rt); ShiftLeftSignImmed(GetMipsRegMapLo(m_Opcode.rd), (uint8_t)m_Opcode.sa); } } else { Map_GPR_32bit(m_Opcode.rd, true, m_Opcode.rt); ShiftLeftSignImmed(GetMipsRegMapLo(m_Opcode.rd), (uint8_t)m_Opcode.sa); } } void CRecompilerOps::SPECIAL_SRL() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); if (m_Opcode.rd == 0) { return; } if (IsConst(m_Opcode.rt)) { if (IsMapped(m_Opcode.rd)) { UnMap_GPR(m_Opcode.rd, false); } m_RegWorkingSet.SetMipsRegLo(m_Opcode.rd, GetMipsRegLo(m_Opcode.rt) >> m_Opcode.sa); m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_32_SIGN); return; } Map_GPR_32bit(m_Opcode.rd, true, m_Opcode.rt); ShiftRightUnsignImmed(GetMipsRegMapLo(m_Opcode.rd), (uint8_t)m_Opcode.sa); } void CRecompilerOps::SPECIAL_SRA() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); if (m_Opcode.rd == 0) { return; } if (IsConst(m_Opcode.rt)) { if (IsMapped(m_Opcode.rd)) { UnMap_GPR(m_Opcode.rd, false); } m_RegWorkingSet.SetMipsRegLo(m_Opcode.rd, GetMipsRegLo_S(m_Opcode.rt) >> m_Opcode.sa); m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_32_SIGN); return; } Map_GPR_32bit(m_Opcode.rd, true, m_Opcode.rt); ShiftRightSignImmed(GetMipsRegMapLo(m_Opcode.rd), (uint8_t)m_Opcode.sa); } void CRecompilerOps::SPECIAL_SLLV() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); if (m_Opcode.rd == 0) { return; } if (IsConst(m_Opcode.rs)) { uint32_t Shift = (GetMipsRegLo(m_Opcode.rs) & 0x1F); if (IsConst(m_Opcode.rt)) { if (IsMapped(m_Opcode.rd)) { UnMap_GPR(m_Opcode.rd, false); } m_RegWorkingSet.SetMipsRegLo(m_Opcode.rd, GetMipsRegLo(m_Opcode.rt) << Shift); m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_32_SIGN); } else { Map_GPR_32bit(m_Opcode.rd, true, m_Opcode.rt); ShiftLeftSignImmed(GetMipsRegMapLo(m_Opcode.rd), (uint8_t)Shift); } return; } Map_TempReg(x86_ECX, m_Opcode.rs, false); AndConstToX86Reg(x86_ECX, 0x1F); Map_GPR_32bit(m_Opcode.rd, true, m_Opcode.rt); ShiftLeftSign(GetMipsRegMapLo(m_Opcode.rd)); } void CRecompilerOps::SPECIAL_SRLV() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); if (m_Opcode.rd == 0) { return; } if (IsKnown(m_Opcode.rs) && IsConst(m_Opcode.rs)) { uint32_t Shift = (GetMipsRegLo(m_Opcode.rs) & 0x1F); if (IsConst(m_Opcode.rt)) { if (IsMapped(m_Opcode.rd)) { UnMap_GPR(m_Opcode.rd, false); } m_RegWorkingSet.SetMipsRegLo(m_Opcode.rd, GetMipsRegLo(m_Opcode.rt) >> Shift); m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_32_SIGN); return; } Map_GPR_32bit(m_Opcode.rd, true, m_Opcode.rt); ShiftRightUnsignImmed(GetMipsRegMapLo(m_Opcode.rd), (uint8_t)Shift); return; } Map_TempReg(x86_ECX, m_Opcode.rs, false); AndConstToX86Reg(x86_ECX, 0x1F); Map_GPR_32bit(m_Opcode.rd, true, m_Opcode.rt); ShiftRightUnsign(GetMipsRegMapLo(m_Opcode.rd)); } void CRecompilerOps::SPECIAL_SRAV() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); if (m_Opcode.rd == 0) { return; } if (IsKnown(m_Opcode.rs) && IsConst(m_Opcode.rs)) { uint32_t Shift = (GetMipsRegLo(m_Opcode.rs) & 0x1F); if (IsConst(m_Opcode.rt)) { if (IsMapped(m_Opcode.rd)) { UnMap_GPR(m_Opcode.rd, false); } m_RegWorkingSet.SetMipsRegLo(m_Opcode.rd, GetMipsRegLo_S(m_Opcode.rt) >> Shift); m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_32_SIGN); return; } Map_GPR_32bit(m_Opcode.rd, true, m_Opcode.rt); ShiftRightSignImmed(GetMipsRegMapLo(m_Opcode.rd), (uint8_t)Shift); return; } Map_TempReg(x86_ECX, m_Opcode.rs, false); AndConstToX86Reg(x86_ECX, 0x1F); Map_GPR_32bit(m_Opcode.rd, true, m_Opcode.rt); ShiftRightSign(GetMipsRegMapLo(m_Opcode.rd)); } void CRecompilerOps::SPECIAL_JR() { if (m_NextInstruction == NORMAL) { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); if ((m_CompilePC & 0xFFC) == 0xFFC) { if (IsMapped(m_Opcode.rs)) { MoveX86regToVariable(GetMipsRegMapLo(m_Opcode.rs), &R4300iOp::m_JumpToLocation, "R4300iOp::m_JumpToLocation"); m_RegWorkingSet.WriteBackRegisters(); } else { m_RegWorkingSet.WriteBackRegisters(); MoveX86regToVariable(Map_TempReg(x86_Any, m_Opcode.rs, false), &R4300iOp::m_JumpToLocation, "R4300iOp::m_JumpToLocation"); } OverflowDelaySlot(true); return; } m_Section->m_Jump.FallThrough = false; m_Section->m_Jump.LinkLocation = NULL; m_Section->m_Jump.LinkLocation2 = NULL; m_Section->m_Cont.FallThrough = false; m_Section->m_Cont.LinkLocation = NULL; m_Section->m_Cont.LinkLocation2 = NULL; if (DelaySlotEffectsCompare(m_CompilePC, m_Opcode.rs, 0)) { if (IsConst(m_Opcode.rs)) { MoveConstToVariable(GetMipsRegLo(m_Opcode.rs), _PROGRAM_COUNTER, "PROGRAM_COUNTER"); } else if (IsMapped(m_Opcode.rs)) { MoveX86regToVariable(GetMipsRegMapLo(m_Opcode.rs), _PROGRAM_COUNTER, "PROGRAM_COUNTER"); } else { MoveX86regToVariable(Map_TempReg(x86_Any, m_Opcode.rs, false), _PROGRAM_COUNTER, "PROGRAM_COUNTER"); } } m_NextInstruction = DO_DELAY_SLOT; } else if (m_NextInstruction == DELAY_SLOT_DONE) { if (DelaySlotEffectsCompare(m_CompilePC, m_Opcode.rs, 0)) { m_Section->CompileExit(m_CompilePC, (uint32_t)-1, m_RegWorkingSet, CExitInfo::Normal, true, NULL); } else { UpdateCounters(m_RegWorkingSet, true, true); if (IsConst(m_Opcode.rs)) { MoveConstToVariable(GetMipsRegLo(m_Opcode.rs), _PROGRAM_COUNTER, "PROGRAM_COUNTER"); } else if (IsMapped(m_Opcode.rs)) { MoveX86regToVariable(GetMipsRegMapLo(m_Opcode.rs), _PROGRAM_COUNTER, "PROGRAM_COUNTER"); } else { MoveX86regToVariable(Map_TempReg(x86_Any, m_Opcode.rs, false), _PROGRAM_COUNTER, "PROGRAM_COUNTER"); } m_Section->CompileExit((uint32_t)-1, (uint32_t)-1, m_RegWorkingSet, CExitInfo::Normal, true, NULL); if (m_Section->m_JumpSection) { m_Section->GenerateSectionLinkage(); } } m_NextInstruction = END_BLOCK; } else if (bHaveDebugger()) { g_Notify->DisplayError(stdstr_f("WTF\n\nBranch\nNextInstruction = %X", m_NextInstruction).c_str()); } } void CRecompilerOps::SPECIAL_JALR() { if (m_NextInstruction == NORMAL) { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); if (DelaySlotEffectsCompare(m_CompilePC, m_Opcode.rs, 0) && (m_CompilePC & 0xFFC) != 0xFFC) { if (IsConst(m_Opcode.rs)) { MoveConstToVariable(GetMipsRegLo(m_Opcode.rs), _PROGRAM_COUNTER, "PROGRAM_COUNTER"); } else if (IsMapped(m_Opcode.rs)) { MoveX86regToVariable(GetMipsRegMapLo(m_Opcode.rs), _PROGRAM_COUNTER, "PROGRAM_COUNTER"); } else { MoveX86regToVariable(Map_TempReg(x86_Any, m_Opcode.rs, false), _PROGRAM_COUNTER, "PROGRAM_COUNTER"); } } UnMap_GPR(m_Opcode.rd, false); m_RegWorkingSet.SetMipsRegLo(m_Opcode.rd, m_CompilePC + 8); m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_32_SIGN); if ((m_CompilePC & 0xFFC) == 0xFFC) { if (IsMapped(m_Opcode.rs)) { MoveX86regToVariable(GetMipsRegMapLo(m_Opcode.rs), &R4300iOp::m_JumpToLocation, "R4300iOp::m_JumpToLocation"); m_RegWorkingSet.WriteBackRegisters(); } else { m_RegWorkingSet.WriteBackRegisters(); MoveX86regToVariable(Map_TempReg(x86_Any, m_Opcode.rs, false), &R4300iOp::m_JumpToLocation, "R4300iOp::m_JumpToLocation"); } OverflowDelaySlot(true); return; } m_Section->m_Jump.FallThrough = false; m_Section->m_Jump.LinkLocation = NULL; m_Section->m_Jump.LinkLocation2 = NULL; m_Section->m_Cont.FallThrough = false; m_Section->m_Cont.LinkLocation = NULL; m_Section->m_Cont.LinkLocation2 = NULL; m_NextInstruction = DO_DELAY_SLOT; } else if (m_NextInstruction == DELAY_SLOT_DONE) { if (DelaySlotEffectsCompare(m_CompilePC, m_Opcode.rs, 0)) { m_Section->CompileExit(m_CompilePC, (uint32_t)-1, m_RegWorkingSet, CExitInfo::Normal, true, NULL); } else { UpdateCounters(m_RegWorkingSet, true, true); if (IsConst(m_Opcode.rs)) { MoveConstToVariable(GetMipsRegLo(m_Opcode.rs), _PROGRAM_COUNTER, "PROGRAM_COUNTER"); } else if (IsMapped(m_Opcode.rs)) { MoveX86regToVariable(GetMipsRegMapLo(m_Opcode.rs), _PROGRAM_COUNTER, "PROGRAM_COUNTER"); } else { MoveX86regToVariable(Map_TempReg(x86_Any, m_Opcode.rs, false), _PROGRAM_COUNTER, "PROGRAM_COUNTER"); } m_Section->CompileExit((uint32_t)-1, (uint32_t)-1, m_RegWorkingSet, CExitInfo::Normal, true, NULL); if (m_Section->m_JumpSection) { m_Section->GenerateSectionLinkage(); } } m_NextInstruction = END_BLOCK; } else if (bHaveDebugger()) { g_Notify->DisplayError(stdstr_f("WTF\n\nBranch\nNextInstruction = %X", m_NextInstruction).c_str()); } } void CRecompilerOps::SPECIAL_SYSCALL() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); m_Section->CompileExit(m_CompilePC, (uint32_t)-1, m_RegWorkingSet, CExitInfo::DoSysCall, true, NULL); m_NextInstruction = END_BLOCK; } void CRecompilerOps::SPECIAL_MFLO() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); if (m_Opcode.rd == 0) { return; } Map_GPR_64bit(m_Opcode.rd, -1); MoveVariableToX86reg(&_RegLO->UW[0], "_RegLO->UW[0]", GetMipsRegMapLo(m_Opcode.rd)); MoveVariableToX86reg(&_RegLO->UW[1], "_RegLO->UW[1]", GetMipsRegMapHi(m_Opcode.rd)); } void CRecompilerOps::SPECIAL_MTLO() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); if (IsKnown(m_Opcode.rs) && IsConst(m_Opcode.rs)) { if (Is64Bit(m_Opcode.rs)) { MoveConstToVariable(GetMipsRegHi(m_Opcode.rs), &_RegLO->UW[1], "_RegLO->UW[1]"); } else if (IsSigned(m_Opcode.rs) && ((GetMipsRegLo(m_Opcode.rs) & 0x80000000) != 0)) { MoveConstToVariable(0xFFFFFFFF, &_RegLO->UW[1], "_RegLO->UW[1]"); } else { MoveConstToVariable(0, &_RegLO->UW[1], "_RegLO->UW[1]"); } MoveConstToVariable(GetMipsRegLo(m_Opcode.rs), &_RegLO->UW[0], "_RegLO->UW[0]"); } else if (IsKnown(m_Opcode.rs) && IsMapped(m_Opcode.rs)) { if (Is64Bit(m_Opcode.rs)) { MoveX86regToVariable(GetMipsRegMapHi(m_Opcode.rs), &_RegLO->UW[1], "_RegLO->UW[1]"); } else if (IsSigned(m_Opcode.rs)) { MoveX86regToVariable(Map_TempReg(x86_Any, m_Opcode.rs, true), &_RegLO->UW[1], "_RegLO->UW[1]"); } else { MoveConstToVariable(0, &_RegLO->UW[1], "_RegLO->UW[1]"); } MoveX86regToVariable(GetMipsRegMapLo(m_Opcode.rs), &_RegLO->UW[0], "_RegLO->UW[0]"); } else { x86Reg reg = Map_TempReg(x86_Any, m_Opcode.rs, true); MoveX86regToVariable(reg, &_RegLO->UW[1], "_RegLO->UW[1]"); MoveX86regToVariable(Map_TempReg(reg, m_Opcode.rs, false), &_RegLO->UW[0], "_RegLO->UW[0]"); } } void CRecompilerOps::SPECIAL_MFHI() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); if (m_Opcode.rd == 0) { return; } Map_GPR_64bit(m_Opcode.rd, -1); MoveVariableToX86reg(&_RegHI->UW[0], "_RegHI->UW[0]", GetMipsRegMapLo(m_Opcode.rd)); MoveVariableToX86reg(&_RegHI->UW[1], "_RegHI->UW[1]", GetMipsRegMapHi(m_Opcode.rd)); } void CRecompilerOps::SPECIAL_MTHI() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); if (IsKnown(m_Opcode.rs) && IsConst(m_Opcode.rs)) { if (Is64Bit(m_Opcode.rs)) { MoveConstToVariable(GetMipsRegHi(m_Opcode.rs), &_RegHI->UW[1], "_RegHI->UW[1]"); } else if (IsSigned(m_Opcode.rs) && ((GetMipsRegLo(m_Opcode.rs) & 0x80000000) != 0)) { MoveConstToVariable(0xFFFFFFFF, &_RegHI->UW[1], "_RegHI->UW[1]"); } else { MoveConstToVariable(0, &_RegHI->UW[1], "_RegHI->UW[1]"); } MoveConstToVariable(GetMipsRegLo(m_Opcode.rs), &_RegHI->UW[0], "_RegHI->UW[0]"); } else if (IsKnown(m_Opcode.rs) && IsMapped(m_Opcode.rs)) { if (Is64Bit(m_Opcode.rs)) { MoveX86regToVariable(GetMipsRegMapHi(m_Opcode.rs), &_RegHI->UW[1], "_RegHI->UW[1]"); } else if (IsSigned(m_Opcode.rs)) { MoveX86regToVariable(Map_TempReg(x86_Any, m_Opcode.rs, true), &_RegHI->UW[1], "_RegHI->UW[1]"); } else { MoveConstToVariable(0, &_RegHI->UW[1], "_RegHI->UW[1]"); } MoveX86regToVariable(GetMipsRegMapLo(m_Opcode.rs), &_RegHI->UW[0], "_RegHI->UW[0]"); } else { x86Reg reg = Map_TempReg(x86_Any, m_Opcode.rs, true); MoveX86regToVariable(reg, &_RegHI->UW[1], "_RegHI->UW[1]"); MoveX86regToVariable(Map_TempReg(reg, m_Opcode.rs, false), &_RegHI->UW[0], "_RegHI->UW[0]"); } } void CRecompilerOps::SPECIAL_DSLLV() { uint8_t * Jump[2]; CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); if (m_Opcode.rd == 0) { return; } if (IsConst(m_Opcode.rs)) { //uint32_t Shift = (GetMipsRegLo(m_Opcode.rs) & 0x3F); CRecompilerOps::UnknownOpcode(); return; } Map_TempReg(x86_ECX, m_Opcode.rs, false); AndConstToX86Reg(x86_ECX, 0x3F); Map_GPR_64bit(m_Opcode.rd, m_Opcode.rt); CompConstToX86reg(x86_ECX, 0x20); JaeLabel8("MORE32", 0); Jump[0] = m_RecompPos - 1; ShiftLeftDouble(GetMipsRegMapHi(m_Opcode.rd), GetMipsRegMapLo(m_Opcode.rd)); ShiftLeftSign(GetMipsRegMapLo(m_Opcode.rd)); JmpLabel8("continue", 0); Jump[1] = m_RecompPos - 1; //MORE32: CPU_Message(""); CPU_Message(" MORE32:"); SetJump8(Jump[0], m_RecompPos); MoveX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rd), GetMipsRegMapHi(m_Opcode.rd)); XorX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rd), GetMipsRegMapLo(m_Opcode.rd)); AndConstToX86Reg(x86_ECX, 0x1F); ShiftLeftSign(GetMipsRegMapHi(m_Opcode.rd)); //continue: CPU_Message(""); CPU_Message(" continue:"); SetJump8(Jump[1], m_RecompPos); } void CRecompilerOps::SPECIAL_DSRLV() { uint8_t * Jump[2]; CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); if (m_Opcode.rd == 0) { return; } if (IsConst(m_Opcode.rs)) { uint32_t Shift = (GetMipsRegLo(m_Opcode.rs) & 0x3F); if (IsConst(m_Opcode.rt)) { if (IsMapped(m_Opcode.rd)) { UnMap_GPR(m_Opcode.rd, false); } m_RegWorkingSet.SetMipsReg(m_Opcode.rd, Is64Bit(m_Opcode.rt) ? GetMipsReg(m_Opcode.rt) : (int64_t)GetMipsRegLo_S(m_Opcode.rt)); m_RegWorkingSet.SetMipsReg(m_Opcode.rd, GetMipsReg(m_Opcode.rd) >> Shift); if ((GetMipsRegHi(m_Opcode.rd) == 0) && (GetMipsRegLo(m_Opcode.rd) & 0x80000000) == 0) { m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_32_SIGN); } else if ((GetMipsRegHi(m_Opcode.rd) == 0xFFFFFFFF) && (GetMipsRegLo(m_Opcode.rd) & 0x80000000) != 0) { m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_32_SIGN); } else { m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_64); } return; } if (m_Opcode.rd == m_Opcode.rt) { CRecompilerOps::UnknownOpcode(); return; } Map_TempReg(x86_ECX, -1, false); MoveConstToX86reg(Shift, x86_ECX); Map_GPR_64bit(m_Opcode.rd, m_Opcode.rt); if ((Shift & 0x20) == 0x20) { MoveX86RegToX86Reg(GetMipsRegMapHi(m_Opcode.rd), GetMipsRegMapLo(m_Opcode.rd)); XorX86RegToX86Reg(GetMipsRegMapHi(m_Opcode.rd), GetMipsRegMapHi(m_Opcode.rd)); AndConstToX86Reg(x86_ECX, 0x1F); ShiftRightUnsign(GetMipsRegMapLo(m_Opcode.rd)); } else { ShiftRightDouble(GetMipsRegMapLo(m_Opcode.rd), GetMipsRegMapHi(m_Opcode.rd)); ShiftRightUnsign(GetMipsRegMapHi(m_Opcode.rd)); } } else { Map_TempReg(x86_ECX, m_Opcode.rs, false); AndConstToX86Reg(x86_ECX, 0x3F); Map_GPR_64bit(m_Opcode.rd, m_Opcode.rt); CompConstToX86reg(x86_ECX, 0x20); JaeLabel8("MORE32", 0); Jump[0] = m_RecompPos - 1; ShiftRightDouble(GetMipsRegMapLo(m_Opcode.rd), GetMipsRegMapHi(m_Opcode.rd)); ShiftRightUnsign(GetMipsRegMapHi(m_Opcode.rd)); JmpLabel8("continue", 0); Jump[1] = m_RecompPos - 1; //MORE32: CPU_Message(""); CPU_Message(" MORE32:"); SetJump8(Jump[0], m_RecompPos); MoveX86RegToX86Reg(GetMipsRegMapHi(m_Opcode.rd), GetMipsRegMapLo(m_Opcode.rd)); XorX86RegToX86Reg(GetMipsRegMapHi(m_Opcode.rd), GetMipsRegMapHi(m_Opcode.rd)); AndConstToX86Reg(x86_ECX, 0x1F); ShiftRightUnsign(GetMipsRegMapLo(m_Opcode.rd)); //continue: CPU_Message(""); CPU_Message(" continue:"); SetJump8(Jump[1], m_RecompPos); } } void CRecompilerOps::SPECIAL_DSRAV() { uint8_t * Jump[2]; CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); if (m_Opcode.rd == 0) { return; } if (IsConst(m_Opcode.rs)) { //uint32_t Shift = (GetMipsRegLo(m_Opcode.rs) & 0x3F); CRecompilerOps::UnknownOpcode(); return; } Map_TempReg(x86_ECX, m_Opcode.rs, false); AndConstToX86Reg(x86_ECX, 0x3F); Map_GPR_64bit(m_Opcode.rd, m_Opcode.rt); CompConstToX86reg(x86_ECX, 0x20); JaeLabel8("MORE32", 0); Jump[0] = m_RecompPos - 1; ShiftRightDouble(GetMipsRegMapLo(m_Opcode.rd), GetMipsRegMapHi(m_Opcode.rd)); ShiftRightSign(GetMipsRegMapHi(m_Opcode.rd)); JmpLabel8("continue", 0); Jump[1] = m_RecompPos - 1; //MORE32: CPU_Message(""); CPU_Message(" MORE32:"); SetJump8(Jump[0], m_RecompPos); MoveX86RegToX86Reg(GetMipsRegMapHi(m_Opcode.rd), GetMipsRegMapLo(m_Opcode.rd)); ShiftRightSignImmed(GetMipsRegMapHi(m_Opcode.rd), 0x1F); AndConstToX86Reg(x86_ECX, 0x1F); ShiftRightSign(GetMipsRegMapLo(m_Opcode.rd)); //continue: CPU_Message(""); CPU_Message(" continue:"); SetJump8(Jump[1], m_RecompPos); } void CRecompilerOps::SPECIAL_MULT() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); m_RegWorkingSet.SetX86Protected(x86_EDX, true); Map_TempReg(x86_EAX, m_Opcode.rs, false); m_RegWorkingSet.SetX86Protected(x86_EDX, false); Map_TempReg(x86_EDX, m_Opcode.rt, false); imulX86reg(x86_EDX); MoveX86regToVariable(x86_EAX, &_RegLO->UW[0], "_RegLO->UW[0]"); MoveX86regToVariable(x86_EDX, &_RegHI->UW[0], "_RegHI->UW[0]"); ShiftRightSignImmed(x86_EAX, 31); /* paired */ ShiftRightSignImmed(x86_EDX, 31); MoveX86regToVariable(x86_EAX, &_RegLO->UW[1], "_RegLO->UW[1]"); MoveX86regToVariable(x86_EDX, &_RegHI->UW[1], "_RegHI->UW[1]"); } void CRecompilerOps::SPECIAL_MULTU() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); m_RegWorkingSet.SetX86Protected(x86_EDX, true); Map_TempReg(x86_EAX, m_Opcode.rs, false); m_RegWorkingSet.SetX86Protected(x86_EDX, false); Map_TempReg(x86_EDX, m_Opcode.rt, false); MulX86reg(x86_EDX); MoveX86regToVariable(x86_EAX, &_RegLO->UW[0], "_RegLO->UW[0]"); MoveX86regToVariable(x86_EDX, &_RegHI->UW[0], "_RegHI->UW[0]"); ShiftRightSignImmed(x86_EAX, 31); /* paired */ ShiftRightSignImmed(x86_EDX, 31); MoveX86regToVariable(x86_EAX, &_RegLO->UW[1], "_RegLO->UW[1]"); MoveX86regToVariable(x86_EDX, &_RegHI->UW[1], "_RegHI->UW[1]"); } void CRecompilerOps::SPECIAL_DIV() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); if (IsConst(m_Opcode.rt)) { if (GetMipsRegLo(m_Opcode.rt) == 0) { MoveConstToVariable(0, &_RegLO->UW[0], "_RegLO->UW[0]"); MoveConstToVariable(0, &_RegLO->UW[1], "_RegLO->UW[1]"); MoveConstToVariable(0, &_RegHI->UW[0], "_RegHI->UW[0]"); MoveConstToVariable(0, &_RegHI->UW[1], "_RegHI->UW[1]"); return; } } else { if (IsMapped(m_Opcode.rt)) { CompConstToX86reg(GetMipsRegMapLo(m_Opcode.rt), 0); } else { CompConstToVariable(0, &_GPR[m_Opcode.rt].W[0], CRegName::GPR_Lo[m_Opcode.rt]); } m_Section->CompileExit(m_CompilePC, m_CompilePC, m_RegWorkingSet, CExitInfo::DivByZero, false, JeLabel32); } /* lo = (SD)rs / (SD)rt; hi = (SD)rs % (SD)rt; */ m_RegWorkingSet.SetX86Protected(x86_EDX, true); Map_TempReg(x86_EAX, m_Opcode.rs, false); /* edx is the signed portion to eax */ m_RegWorkingSet.SetX86Protected(x86_EDX, false); Map_TempReg(x86_EDX, -1, false); MoveX86RegToX86Reg(x86_EAX, x86_EDX); ShiftRightSignImmed(x86_EDX, 31); if (IsMapped(m_Opcode.rt)) { idivX86reg(GetMipsRegMapLo(m_Opcode.rt)); } else { idivX86reg(Map_TempReg(x86_Any, m_Opcode.rt, false)); } MoveX86regToVariable(x86_EAX, &_RegLO->UW[0], "_RegLO->UW[0]"); MoveX86regToVariable(x86_EDX, &_RegHI->UW[0], "_RegHI->UW[0]"); ShiftRightSignImmed(x86_EAX, 31); /* paired */ ShiftRightSignImmed(x86_EDX, 31); MoveX86regToVariable(x86_EAX, &_RegLO->UW[1], "_RegLO->UW[1]"); MoveX86regToVariable(x86_EDX, &_RegHI->UW[1], "_RegHI->UW[1]"); } void CRecompilerOps::SPECIAL_DIVU() { uint8_t *Jump[2]; x86Reg Reg; CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); if (IsConst(m_Opcode.rt)) { if (GetMipsRegLo(m_Opcode.rt) == 0) { MoveConstToVariable(0, &_RegLO->UW[0], "_RegLO->UW[0]"); MoveConstToVariable(0, &_RegLO->UW[1], "_RegLO->UW[1]"); MoveConstToVariable(0, &_RegHI->UW[0], "_RegHI->UW[0]"); MoveConstToVariable(0, &_RegHI->UW[1], "_RegHI->UW[1]"); return; } Jump[1] = NULL; } else { if (IsMapped(m_Opcode.rt)) { CompConstToX86reg(GetMipsRegMapLo(m_Opcode.rt), 0); } else { CompConstToVariable(0, &_GPR[m_Opcode.rt].W[0], CRegName::GPR_Lo[m_Opcode.rt]); } JneLabel8("NoExcept", 0); Jump[0] = m_RecompPos - 1; MoveConstToVariable(0, &_RegLO->UW[0], "_RegLO->UW[0]"); MoveConstToVariable(0, &_RegLO->UW[1], "_RegLO->UW[1]"); MoveConstToVariable(0, &_RegHI->UW[0], "_RegHI->UW[0]"); MoveConstToVariable(0, &_RegHI->UW[1], "_RegHI->UW[1]"); JmpLabel8("EndDivu", 0); Jump[1] = m_RecompPos - 1; CPU_Message(""); CPU_Message(" NoExcept:"); SetJump8(Jump[0], m_RecompPos); } /* lo = (UD)rs / (UD)rt; hi = (UD)rs % (UD)rt; */ m_RegWorkingSet.SetX86Protected(x86_EAX, true); Map_TempReg(x86_EDX, 0, false); m_RegWorkingSet.SetX86Protected(x86_EAX, false); Map_TempReg(x86_EAX, m_Opcode.rs, false); Reg = Map_TempReg(x86_Any, m_Opcode.rt, false); DivX86reg(Reg); MoveX86regToVariable(x86_EAX, &_RegLO->UW[0], "_RegLO->UW[0]"); MoveX86regToVariable(x86_EDX, &_RegHI->UW[0], "_RegHI->UW[0]"); /* wouldnt these be zero (???) */ ShiftRightSignImmed(x86_EAX, 31); /* paired */ ShiftRightSignImmed(x86_EDX, 31); MoveX86regToVariable(x86_EAX, &_RegLO->UW[1], "_RegLO->UW[1]"); MoveX86regToVariable(x86_EDX, &_RegHI->UW[1], "_RegHI->UW[1]"); if (Jump[1] != NULL) { CPU_Message(""); CPU_Message(" EndDivu:"); SetJump8(Jump[1], m_RecompPos); } } void CRecompilerOps::SPECIAL_DMULT() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); if (m_Opcode.rs != 0) { UnMap_GPR(m_Opcode.rs, true); } if (m_Opcode.rs != 0) { UnMap_GPR(m_Opcode.rt, true); } BeforeCallDirect(m_RegWorkingSet); MoveConstToVariable(m_Opcode.Hex, &R4300iOp::m_Opcode.Hex, "R4300iOp::m_Opcode.Hex"); Call_Direct((void *)R4300iOp::SPECIAL_DMULT, "R4300iOp::SPECIAL_DMULT"); AfterCallDirect(m_RegWorkingSet); } void CRecompilerOps::SPECIAL_DMULTU() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); UnMap_GPR(m_Opcode.rs, true); UnMap_GPR(m_Opcode.rt, true); BeforeCallDirect(m_RegWorkingSet); MoveConstToVariable(m_Opcode.Hex, &R4300iOp::m_Opcode.Hex, "R4300iOp::m_Opcode.Hex"); Call_Direct((void *)R4300iOp::SPECIAL_DMULTU, "R4300iOp::SPECIAL_DMULTU"); AfterCallDirect(m_RegWorkingSet); #ifdef toremove /* _RegLO->UDW = (uint64)_GPR[m_Opcode.rs].UW[0] * (uint64)_GPR[m_Opcode.rt].UW[0]; */ X86Protected(x86_EDX) = true; Map_TempReg(x86_EAX, m_Opcode.rs, false); X86Protected(x86_EDX) = false; Map_TempReg(x86_EDX, m_Opcode.rt, false); MulX86reg(x86_EDX); MoveX86regToVariable(x86_EAX, &_RegLO->UW[0], "_RegLO->UW[0]"); MoveX86regToVariable(x86_EDX, &_RegLO->UW[1], "_RegLO->UW[1]"); /* _RegHI->UDW = (uint64)_GPR[m_Opcode.rs].UW[1] * (uint64)_GPR[m_Opcode.rt].UW[1]; */ Map_TempReg(x86_EAX, m_Opcode.rs, true); Map_TempReg(x86_EDX, m_Opcode.rt, true); MulX86reg(x86_EDX); MoveX86regToVariable(x86_EAX, &_RegHI->UW[0], "_RegHI->UW[0]"); MoveX86regToVariable(x86_EDX, &_RegHI->UW[1], "_RegHI->UW[1]"); /* Tmp[0].UDW = (uint64)_GPR[m_Opcode.rs].UW[1] * (uint64)_GPR[m_Opcode.rt].UW[0]; */ Map_TempReg(x86_EAX, m_Opcode.rs, true); Map_TempReg(x86_EDX, m_Opcode.rt, false); Map_TempReg(x86_EBX, -1, false); Map_TempReg(x86_ECX, -1, false); MulX86reg(x86_EDX); MoveX86RegToX86Reg(x86_EAX, x86_EBX); /* EDX:EAX -> ECX:EBX */ MoveX86RegToX86Reg(x86_EDX, x86_ECX); /* Tmp[1].UDW = (uint64)_GPR[m_Opcode.rs].UW[0] * (uint64)_GPR[m_Opcode.rt].UW[1]; */ Map_TempReg(x86_EAX, m_Opcode.rs, false); Map_TempReg(x86_EDX, m_Opcode.rt, true); MulX86reg(x86_EDX); Map_TempReg(x86_ESI, -1, false); Map_TempReg(x86_EDI, -1, false); MoveX86RegToX86Reg(x86_EAX, x86_ESI); /* EDX:EAX -> EDI:ESI */ MoveX86RegToX86Reg(x86_EDX, x86_EDI); /* Tmp[2].UDW = (uint64)_RegLO->UW[1] + (uint64)Tmp[0].UW[0] + (uint64)Tmp[1].UW[0]; */ XorX86RegToX86Reg(x86_EDX, x86_EDX); MoveVariableToX86reg(&_RegLO->UW[1], "_RegLO->UW[1]", x86_EAX); AddX86RegToX86Reg(x86_EAX, x86_EBX); AddConstToX86Reg(x86_EDX, 0); AddX86RegToX86Reg(x86_EAX, x86_ESI); AddConstToX86Reg(x86_EDX, 0); /* EDX:EAX */ /* _RegLO->UDW += ((uint64)Tmp[0].UW[0] + (uint64)Tmp[1].UW[0]) << 32; */ /* [low+4] += ebx + esi */ AddX86regToVariable(x86_EBX, &_RegLO->UW[1], "_RegLO->UW[1]"); AddX86regToVariable(x86_ESI, &_RegLO->UW[1], "_RegLO->UW[1]"); /* _RegHI->UDW += (uint64)Tmp[0].UW[1] + (uint64)Tmp[1].UW[1] + Tmp[2].UW[1]; */ /* [hi] += ecx + edi + edx */ AddX86regToVariable(x86_ECX, &_RegHI->UW[0], "_RegHI->UW[0]"); AdcConstToVariable(&_RegHI->UW[1], "_RegHI->UW[1]", 0); AddX86regToVariable(x86_EDI, &_RegHI->UW[0], "_RegHI->UW[0]"); AdcConstToVariable(&_RegHI->UW[1], "_RegHI->UW[1]", 0); AddX86regToVariable(x86_EDX, &_RegHI->UW[0], "_RegHI->UW[0]"); AdcConstToVariable(&_RegHI->UW[1], "_RegHI->UW[1]", 0); #endif } void CRecompilerOps::SPECIAL_DDIV() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); UnMap_GPR(m_Opcode.rs, true); UnMap_GPR(m_Opcode.rt, true); BeforeCallDirect(m_RegWorkingSet); MoveConstToVariable(m_Opcode.Hex, &R4300iOp::m_Opcode.Hex, "R4300iOp::m_Opcode.Hex"); Call_Direct((void *)R4300iOp::SPECIAL_DDIV, "R4300iOp::SPECIAL_DDIV"); AfterCallDirect(m_RegWorkingSet); } void CRecompilerOps::SPECIAL_DDIVU() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); UnMap_GPR(m_Opcode.rs, true); UnMap_GPR(m_Opcode.rt, true); BeforeCallDirect(m_RegWorkingSet); MoveConstToVariable(m_Opcode.Hex, &R4300iOp::m_Opcode.Hex, "R4300iOp::m_Opcode.Hex"); Call_Direct((void *)R4300iOp::SPECIAL_DDIVU, "R4300iOp::SPECIAL_DDIVU"); AfterCallDirect(m_RegWorkingSet); } void CRecompilerOps::SPECIAL_ADD() { int source1 = m_Opcode.rd == m_Opcode.rt ? m_Opcode.rt : m_Opcode.rs; int source2 = m_Opcode.rd == m_Opcode.rt ? m_Opcode.rs : m_Opcode.rt; CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); if (m_Opcode.rd == 0) { return; } if (IsConst(source1) && IsConst(source2)) { uint32_t temp = GetMipsRegLo(source1) + GetMipsRegLo(source2); if (IsMapped(m_Opcode.rd)) { UnMap_GPR(m_Opcode.rd, false); } m_RegWorkingSet.SetMipsRegLo(m_Opcode.rd, temp); m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_32_SIGN); return; } Map_GPR_32bit(m_Opcode.rd, true, source1); if (IsConst(source2)) { AddConstToX86Reg(GetMipsRegMapLo(m_Opcode.rd), GetMipsRegLo(source2)); } else if (IsKnown(source2) && IsMapped(source2)) { AddX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rd), GetMipsRegMapLo(source2)); } else { AddVariableToX86reg(GetMipsRegMapLo(m_Opcode.rd), &_GPR[source2].W[0], CRegName::GPR_Lo[source2]); } if (g_System->bFastSP() && m_Opcode.rd == 29) { g_MMU->ResetMemoryStack(); } } void CRecompilerOps::SPECIAL_ADDU() { int source1 = m_Opcode.rd == m_Opcode.rt ? m_Opcode.rt : m_Opcode.rs; int source2 = m_Opcode.rd == m_Opcode.rt ? m_Opcode.rs : m_Opcode.rt; CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); if (m_Opcode.rd == 0) { return; } if (IsConst(source1) && IsConst(source2)) { uint32_t temp = GetMipsRegLo(source1) + GetMipsRegLo(source2); if (IsMapped(m_Opcode.rd)) { UnMap_GPR(m_Opcode.rd, false); } m_RegWorkingSet.SetMipsRegLo(m_Opcode.rd, temp); m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_32_SIGN); return; } Map_GPR_32bit(m_Opcode.rd, true, source1); if (IsConst(source2)) { AddConstToX86Reg(GetMipsRegMapLo(m_Opcode.rd), GetMipsRegLo(source2)); } else if (IsKnown(source2) && IsMapped(source2)) { AddX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rd), GetMipsRegMapLo(source2)); } else { AddVariableToX86reg(GetMipsRegMapLo(m_Opcode.rd), &_GPR[source2].W[0], CRegName::GPR_Lo[source2]); } if (g_System->bFastSP() && m_Opcode.rd == 29) { g_MMU->ResetMemoryStack(); } } void CRecompilerOps::SPECIAL_SUB() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); if (m_Opcode.rd == 0) { return; } if (IsConst(m_Opcode.rt) && IsConst(m_Opcode.rs)) { uint32_t temp = GetMipsRegLo(m_Opcode.rs) - GetMipsRegLo(m_Opcode.rt); if (IsMapped(m_Opcode.rd)) { UnMap_GPR(m_Opcode.rd, false); } m_RegWorkingSet.SetMipsRegLo(m_Opcode.rd, temp); m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_32_SIGN); } else { if (m_Opcode.rd == m_Opcode.rt) { x86Reg Reg = Map_TempReg(x86_Any, m_Opcode.rt, false); Map_GPR_32bit(m_Opcode.rd, true, m_Opcode.rs); SubX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rd), Reg); return; } Map_GPR_32bit(m_Opcode.rd, true, m_Opcode.rs); if (IsConst(m_Opcode.rt)) { SubConstFromX86Reg(GetMipsRegMapLo(m_Opcode.rd), GetMipsRegLo(m_Opcode.rt)); } else if (IsMapped(m_Opcode.rt)) { SubX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rd), GetMipsRegMapLo(m_Opcode.rt)); } else { SubVariableFromX86reg(GetMipsRegMapLo(m_Opcode.rd), &_GPR[m_Opcode.rt].W[0], CRegName::GPR_Lo[m_Opcode.rt]); } } if (g_System->bFastSP() && m_Opcode.rd == 29) { g_MMU->ResetMemoryStack(); } } void CRecompilerOps::SPECIAL_SUBU() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); if (m_Opcode.rd == 0) { return; } if (IsConst(m_Opcode.rt) && IsConst(m_Opcode.rs)) { uint32_t temp = GetMipsRegLo(m_Opcode.rs) - GetMipsRegLo(m_Opcode.rt); if (IsMapped(m_Opcode.rd)) { UnMap_GPR(m_Opcode.rd, false); } m_RegWorkingSet.SetMipsRegLo(m_Opcode.rd, temp); m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_32_SIGN); } else { if (m_Opcode.rd == m_Opcode.rt) { x86Reg Reg = Map_TempReg(x86_Any, m_Opcode.rt, false); Map_GPR_32bit(m_Opcode.rd, true, m_Opcode.rs); SubX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rd), Reg); return; } Map_GPR_32bit(m_Opcode.rd, true, m_Opcode.rs); if (IsConst(m_Opcode.rt)) { SubConstFromX86Reg(GetMipsRegMapLo(m_Opcode.rd), GetMipsRegLo(m_Opcode.rt)); } else if (IsMapped(m_Opcode.rt)) { SubX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rd), GetMipsRegMapLo(m_Opcode.rt)); } else { SubVariableFromX86reg(GetMipsRegMapLo(m_Opcode.rd), &_GPR[m_Opcode.rt].W[0], CRegName::GPR_Lo[m_Opcode.rt]); } } if (g_System->bFastSP() && m_Opcode.rd == 29) { g_MMU->ResetMemoryStack(); } } void CRecompilerOps::SPECIAL_AND() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); if (IsKnown(m_Opcode.rt) && IsKnown(m_Opcode.rs)) { if (IsConst(m_Opcode.rt) && IsConst(m_Opcode.rs)) { if (Is64Bit(m_Opcode.rt) || Is64Bit(m_Opcode.rs)) { m_RegWorkingSet.SetMipsReg(m_Opcode.rd, (Is64Bit(m_Opcode.rt) ? GetMipsReg(m_Opcode.rt) : (int64_t)GetMipsRegLo_S(m_Opcode.rt)) & (Is64Bit(m_Opcode.rs) ? GetMipsReg(m_Opcode.rs) : (int64_t)GetMipsRegLo_S(m_Opcode.rs)) ); if (GetMipsRegLo_S(m_Opcode.rd) < 0 && GetMipsRegHi_S(m_Opcode.rd) == -1) { m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_32_SIGN); } else if (GetMipsRegLo_S(m_Opcode.rd) >= 0 && GetMipsRegHi_S(m_Opcode.rd) == 0) { m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_32_SIGN); } else { m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_64); } } else { m_RegWorkingSet.SetMipsReg(m_Opcode.rd, GetMipsRegLo(m_Opcode.rt) & GetMipsReg(m_Opcode.rs)); m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_32_SIGN); } } else if (IsMapped(m_Opcode.rt) && IsMapped(m_Opcode.rs)) { int source1 = m_Opcode.rd == m_Opcode.rt ? m_Opcode.rt : m_Opcode.rs; int source2 = m_Opcode.rd == m_Opcode.rt ? m_Opcode.rs : m_Opcode.rt; ProtectGPR(source1); ProtectGPR(source2); if (Is32Bit(source1) && Is32Bit(source2)) { bool Sign = (IsSigned(m_Opcode.rt) && IsSigned(m_Opcode.rs)); Map_GPR_32bit(m_Opcode.rd, Sign, source1); AndX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rd), GetMipsRegMapLo(source2)); } else if (Is32Bit(source1) || Is32Bit(source2)) { if (IsUnsigned(Is32Bit(source1) ? source1 : source2)) { Map_GPR_32bit(m_Opcode.rd, false, source1); AndX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rd), GetMipsRegMapLo(source2)); } else { Map_GPR_64bit(m_Opcode.rd, source1); if (Is32Bit(source2)) { AndX86RegToX86Reg(GetMipsRegMapHi(m_Opcode.rd), Map_TempReg(x86_Any, source2, true)); } else { AndX86RegToX86Reg(GetMipsRegMapHi(m_Opcode.rd), GetMipsRegMapHi(source2)); } AndX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rd), GetMipsRegMapLo(source2)); } } else { Map_GPR_64bit(m_Opcode.rd, source1); AndX86RegToX86Reg(GetMipsRegMapHi(m_Opcode.rd), GetMipsRegMapHi(source2)); AndX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rd), GetMipsRegMapLo(source2)); } } else { int ConstReg = IsConst(m_Opcode.rt) ? m_Opcode.rt : m_Opcode.rs; int MappedReg = IsConst(m_Opcode.rt) ? m_Opcode.rs : m_Opcode.rt; if (Is64Bit(ConstReg)) { if (Is32Bit(MappedReg) && IsUnsigned(MappedReg)) { if (GetMipsRegLo(ConstReg) == 0) { Map_GPR_32bit(m_Opcode.rd, false, 0); } else { uint32_t Value = GetMipsRegLo(ConstReg); Map_GPR_32bit(m_Opcode.rd, false, MappedReg); AndConstToX86Reg(GetMipsRegMapLo(m_Opcode.rd), Value); } } else { int64_t Value = GetMipsReg(ConstReg); Map_GPR_64bit(m_Opcode.rd, MappedReg); AndConstToX86Reg(GetMipsRegMapHi(m_Opcode.rd), (uint32_t)(Value >> 32)); AndConstToX86Reg(GetMipsRegMapLo(m_Opcode.rd), (uint32_t)(Value & 0xFFFFFFFF)); } } else if (Is64Bit(MappedReg)) { uint32_t Value = GetMipsRegLo(ConstReg); if (Value != 0) { Map_GPR_32bit(m_Opcode.rd, IsSigned(ConstReg), MappedReg); AndConstToX86Reg(GetMipsRegMapLo(m_Opcode.rd), Value); } else { Map_GPR_32bit(m_Opcode.rd, IsSigned(ConstReg), 0); } } else { uint32_t Value = GetMipsRegLo(ConstReg); bool Sign = false; if (IsSigned(ConstReg) && IsSigned(MappedReg)) { Sign = true; } if (Value != 0) { Map_GPR_32bit(m_Opcode.rd, Sign, MappedReg); AndConstToX86Reg(GetMipsRegMapLo(m_Opcode.rd), Value); } else { Map_GPR_32bit(m_Opcode.rd, false, 0); } } } } else if (IsKnown(m_Opcode.rt) || IsKnown(m_Opcode.rs)) { uint32_t KnownReg = IsKnown(m_Opcode.rt) ? m_Opcode.rt : m_Opcode.rs; uint32_t UnknownReg = IsKnown(m_Opcode.rt) ? m_Opcode.rs : m_Opcode.rt; if (IsConst(KnownReg)) { if (Is64Bit(KnownReg)) { uint64_t Value = GetMipsReg(KnownReg); Map_GPR_64bit(m_Opcode.rd, UnknownReg); AndConstToX86Reg(GetMipsRegMapHi(m_Opcode.rd), (uint32_t)(Value >> 32)); AndConstToX86Reg(GetMipsRegMapLo(m_Opcode.rd), (uint32_t)(Value & 0xFFFFFFFF)); } else { uint32_t Value = GetMipsRegLo(KnownReg); Map_GPR_32bit(m_Opcode.rd, IsSigned(KnownReg), UnknownReg); AndConstToX86Reg(GetMipsRegMapLo(m_Opcode.rd), Value); } } else { ProtectGPR(KnownReg); if (KnownReg == m_Opcode.rd) { if (Is64Bit(KnownReg) || !g_System->b32BitCore()) { Map_GPR_64bit(m_Opcode.rd, KnownReg); AndVariableToX86Reg(&_GPR[UnknownReg].W[1], CRegName::GPR_Hi[UnknownReg], GetMipsRegMapHi(m_Opcode.rd)); AndVariableToX86Reg(&_GPR[UnknownReg].W[0], CRegName::GPR_Lo[UnknownReg], GetMipsRegMapLo(m_Opcode.rd)); } else { Map_GPR_32bit(m_Opcode.rd, IsSigned(KnownReg), KnownReg); AndVariableToX86Reg(&_GPR[UnknownReg].W[0], CRegName::GPR_Lo[UnknownReg], GetMipsRegMapLo(m_Opcode.rd)); } } else { if (Is64Bit(KnownReg)) { Map_GPR_64bit(m_Opcode.rd, UnknownReg); AndX86RegToX86Reg(GetMipsRegMapHi(m_Opcode.rd), GetMipsRegMapHi(KnownReg)); AndX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rd), GetMipsRegMapLo(KnownReg)); } else { Map_GPR_32bit(m_Opcode.rd, IsSigned(KnownReg), UnknownReg); AndX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rd), GetMipsRegMapLo(KnownReg)); } } } } else { if (g_System->b32BitCore()) { Map_GPR_32bit(m_Opcode.rd, true, m_Opcode.rt); } else { Map_GPR_64bit(m_Opcode.rd, m_Opcode.rt); AndVariableToX86Reg(&_GPR[m_Opcode.rs].W[1], CRegName::GPR_Hi[m_Opcode.rs], GetMipsRegMapHi(m_Opcode.rd)); } AndVariableToX86Reg(&_GPR[m_Opcode.rs].W[0], CRegName::GPR_Lo[m_Opcode.rs], GetMipsRegMapLo(m_Opcode.rd)); } } void CRecompilerOps::SPECIAL_OR() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); if (IsKnown(m_Opcode.rt) && IsKnown(m_Opcode.rs)) { if (IsConst(m_Opcode.rt) && IsConst(m_Opcode.rs)) { if (IsMapped(m_Opcode.rd)) { UnMap_GPR(m_Opcode.rd, false); } if (Is64Bit(m_Opcode.rt) || Is64Bit(m_Opcode.rs)) { m_RegWorkingSet.SetMipsReg(m_Opcode.rd, (Is64Bit(m_Opcode.rt) ? GetMipsReg(m_Opcode.rt) : (int64_t)GetMipsRegLo_S(m_Opcode.rt)) | (Is64Bit(m_Opcode.rs) ? GetMipsReg(m_Opcode.rs) : (int64_t)GetMipsRegLo_S(m_Opcode.rs)) ); if (GetMipsRegLo_S(m_Opcode.rd) < 0 && GetMipsRegHi_S(m_Opcode.rd) == -1) { m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_32_SIGN); } else if (GetMipsRegLo_S(m_Opcode.rd) >= 0 && GetMipsRegHi_S(m_Opcode.rd) == 0) { m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_32_SIGN); } else { m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_64); } } else { m_RegWorkingSet.SetMipsRegLo(m_Opcode.rd, GetMipsRegLo(m_Opcode.rt) | GetMipsRegLo(m_Opcode.rs)); m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_32_SIGN); } } else if (IsMapped(m_Opcode.rt) && IsMapped(m_Opcode.rs)) { int source1 = m_Opcode.rd == m_Opcode.rt ? m_Opcode.rt : m_Opcode.rs; int source2 = m_Opcode.rd == m_Opcode.rt ? m_Opcode.rs : m_Opcode.rt; ProtectGPR(m_Opcode.rt); ProtectGPR(m_Opcode.rs); if (Is64Bit(m_Opcode.rt) || Is64Bit(m_Opcode.rs)) { Map_GPR_64bit(m_Opcode.rd, source1); if (Is64Bit(source2)) { OrX86RegToX86Reg(GetMipsRegMapHi(m_Opcode.rd), GetMipsRegMapHi(source2)); } else { OrX86RegToX86Reg(GetMipsRegMapHi(m_Opcode.rd), Map_TempReg(x86_Any, source2, true)); } } else { ProtectGPR(source2); Map_GPR_32bit(m_Opcode.rd, true, source1); } OrX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rd), GetMipsRegMapLo(source2)); } else { uint32_t ConstReg = IsConst(m_Opcode.rt) ? m_Opcode.rt : m_Opcode.rs; uint32_t MappedReg = IsConst(m_Opcode.rt) ? m_Opcode.rs : m_Opcode.rt; if (Is64Bit(m_Opcode.rt) || Is64Bit(m_Opcode.rs)) { uint64_t Value; if (Is64Bit(ConstReg)) { Value = GetMipsReg(ConstReg); } else { Value = IsSigned(ConstReg) ? (int64_t)GetMipsRegLo_S(ConstReg) : GetMipsRegLo(ConstReg); } Map_GPR_64bit(m_Opcode.rd, MappedReg); if ((Value >> 32) != 0) { OrConstToX86Reg((uint32_t)(Value >> 32), GetMipsRegMapHi(m_Opcode.rd)); } uint32_t dwValue = (uint32_t)(Value & 0xFFFFFFFF); if (dwValue != 0) { OrConstToX86Reg(dwValue, GetMipsRegMapLo(m_Opcode.rd)); } } else { int Value = GetMipsRegLo(ConstReg); Map_GPR_32bit(m_Opcode.rd, true, MappedReg); if (Value != 0) { OrConstToX86Reg(Value, GetMipsRegMapLo(m_Opcode.rd)); } } } } else if (IsKnown(m_Opcode.rt) || IsKnown(m_Opcode.rs)) { int KnownReg = IsKnown(m_Opcode.rt) ? m_Opcode.rt : m_Opcode.rs; int UnknownReg = IsKnown(m_Opcode.rt) ? m_Opcode.rs : m_Opcode.rt; if (IsConst(KnownReg)) { uint64_t Value = Is64Bit(KnownReg) ? GetMipsReg(KnownReg) : GetMipsRegLo_S(KnownReg); uint32_t dwValue = (uint32_t)(Value & 0xFFFFFFFF); if (g_System->b32BitCore() && Is32Bit(KnownReg)) { Map_GPR_32bit(m_Opcode.rd, true, UnknownReg); if (dwValue != 0) { OrConstToX86Reg(dwValue, GetMipsRegMapLo(m_Opcode.rd)); } } else { Map_GPR_64bit(m_Opcode.rd, UnknownReg); if ((Value >> 32) != 0) { OrConstToX86Reg((uint32_t)(Value >> 32), GetMipsRegMapHi(m_Opcode.rd)); } if (dwValue != 0) { OrConstToX86Reg(dwValue, GetMipsRegMapLo(m_Opcode.rd)); } } } else { if (g_System->b32BitCore()) { Map_GPR_32bit(m_Opcode.rd, true, KnownReg); OrVariableToX86Reg(&_GPR[UnknownReg].W[0], CRegName::GPR_Lo[UnknownReg], GetMipsRegMapLo(m_Opcode.rd)); } else { Map_GPR_64bit(m_Opcode.rd, KnownReg); OrVariableToX86Reg(&_GPR[UnknownReg].W[1], CRegName::GPR_Hi[UnknownReg], GetMipsRegMapHi(m_Opcode.rd)); OrVariableToX86Reg(&_GPR[UnknownReg].W[0], CRegName::GPR_Lo[UnknownReg], GetMipsRegMapLo(m_Opcode.rd)); } } } else { if (g_System->b32BitCore()) { Map_GPR_32bit(m_Opcode.rd, true, m_Opcode.rt); OrVariableToX86Reg(&_GPR[m_Opcode.rs].W[0], CRegName::GPR_Lo[m_Opcode.rs], GetMipsRegMapLo(m_Opcode.rd)); } else { Map_GPR_64bit(m_Opcode.rd, m_Opcode.rt); OrVariableToX86Reg(&_GPR[m_Opcode.rs].W[1], CRegName::GPR_Hi[m_Opcode.rs], GetMipsRegMapHi(m_Opcode.rd)); OrVariableToX86Reg(&_GPR[m_Opcode.rs].W[0], CRegName::GPR_Lo[m_Opcode.rs], GetMipsRegMapLo(m_Opcode.rd)); } } if (g_System->bFastSP() && m_Opcode.rd == 29) { ResetX86Protection(); g_MMU->ResetMemoryStack(); } } void CRecompilerOps::SPECIAL_XOR() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); if (m_Opcode.rd == 0) return; if (m_Opcode.rt == m_Opcode.rs) { UnMap_GPR(m_Opcode.rd, false); m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_32_SIGN); m_RegWorkingSet.SetMipsRegLo(m_Opcode.rd, 0); return; } if (IsKnown(m_Opcode.rt) && IsKnown(m_Opcode.rs)) { if (IsConst(m_Opcode.rt) && IsConst(m_Opcode.rs)) { if (IsMapped(m_Opcode.rd)) { UnMap_GPR(m_Opcode.rd, false); } if (Is64Bit(m_Opcode.rt) || Is64Bit(m_Opcode.rs)) { if (bHaveDebugger()) { g_Notify->DisplayError("XOR 1"); } CRecompilerOps::UnknownOpcode(); } else { m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_32_SIGN); m_RegWorkingSet.SetMipsRegLo(m_Opcode.rd, GetMipsRegLo(m_Opcode.rt) ^ GetMipsRegLo(m_Opcode.rs)); } } else if (IsMapped(m_Opcode.rt) && IsMapped(m_Opcode.rs)) { int source1 = m_Opcode.rd == m_Opcode.rt ? m_Opcode.rt : m_Opcode.rs; int source2 = m_Opcode.rd == m_Opcode.rt ? m_Opcode.rs : m_Opcode.rt; ProtectGPR(source1); ProtectGPR(source2); if (Is64Bit(m_Opcode.rt) || Is64Bit(m_Opcode.rs)) { Map_GPR_64bit(m_Opcode.rd, source1); if (Is64Bit(source2)) { XorX86RegToX86Reg(GetMipsRegMapHi(m_Opcode.rd), GetMipsRegMapHi(source2)); } else if (IsSigned(source2)) { XorX86RegToX86Reg(GetMipsRegMapHi(m_Opcode.rd), Map_TempReg(x86_Any, source2, true)); } XorX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rd), GetMipsRegMapLo(source2)); } else { if (IsSigned(m_Opcode.rt) != IsSigned(m_Opcode.rs)) { Map_GPR_32bit(m_Opcode.rd, true, source1); } else { Map_GPR_32bit(m_Opcode.rd, IsSigned(m_Opcode.rt), source1); } XorX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rd), GetMipsRegMapLo(source2)); } } else { uint32_t ConstReg = IsConst(m_Opcode.rt) ? m_Opcode.rt : m_Opcode.rs; uint32_t MappedReg = IsConst(m_Opcode.rt) ? m_Opcode.rs : m_Opcode.rt; if (Is64Bit(m_Opcode.rt) || Is64Bit(m_Opcode.rs)) { uint32_t ConstHi, ConstLo; ConstHi = Is32Bit(ConstReg) ? (uint32_t)(GetMipsRegLo_S(ConstReg) >> 31) : GetMipsRegHi(ConstReg); ConstLo = GetMipsRegLo(ConstReg); Map_GPR_64bit(m_Opcode.rd, MappedReg); if (ConstHi != 0) { XorConstToX86Reg(GetMipsRegMapHi(m_Opcode.rd), ConstHi); } if (ConstLo != 0) { XorConstToX86Reg(GetMipsRegMapLo(m_Opcode.rd), ConstLo); } } else { int Value = GetMipsRegLo(ConstReg); if (IsSigned(m_Opcode.rt) != IsSigned(m_Opcode.rs)) { Map_GPR_32bit(m_Opcode.rd, true, MappedReg); } else { Map_GPR_32bit(m_Opcode.rd, IsSigned(MappedReg), MappedReg); } if (Value != 0) { XorConstToX86Reg(GetMipsRegMapLo(m_Opcode.rd), Value); } } } } else if (IsKnown(m_Opcode.rt) || IsKnown(m_Opcode.rs)) { int KnownReg = IsKnown(m_Opcode.rt) ? m_Opcode.rt : m_Opcode.rs; int UnknownReg = IsKnown(m_Opcode.rt) ? m_Opcode.rs : m_Opcode.rt; if (IsConst(KnownReg)) { uint64_t Value; if (Is64Bit(KnownReg)) { Value = GetMipsReg(KnownReg); Map_GPR_64bit(m_Opcode.rd, UnknownReg); if ((Value >> 32) != 0) { XorConstToX86Reg(GetMipsRegMapHi(m_Opcode.rd), (uint32_t)(Value >> 32)); } } else { Map_GPR_32bit(m_Opcode.rd, true, UnknownReg); if (IsSigned(KnownReg)) { Value = (int)GetMipsRegLo(KnownReg); } else { Value = GetMipsRegLo(KnownReg); } } uint32_t dwValue = (uint32_t)(Value & 0xFFFFFFFF); if (dwValue != 0) { XorConstToX86Reg(GetMipsRegMapLo(m_Opcode.rd), dwValue); } } else { if (g_System->b32BitCore()) { Map_GPR_32bit(m_Opcode.rd, true, KnownReg); XorVariableToX86reg(&_GPR[UnknownReg].W[0], CRegName::GPR_Lo[UnknownReg], GetMipsRegMapLo(m_Opcode.rd)); } else { Map_GPR_64bit(m_Opcode.rd, KnownReg); XorVariableToX86reg(&_GPR[UnknownReg].W[1], CRegName::GPR_Hi[UnknownReg], GetMipsRegMapHi(m_Opcode.rd)); XorVariableToX86reg(&_GPR[UnknownReg].W[0], CRegName::GPR_Lo[UnknownReg], GetMipsRegMapLo(m_Opcode.rd)); } } } else if (g_System->b32BitCore()) { Map_GPR_32bit(m_Opcode.rd, true, m_Opcode.rt); XorVariableToX86reg(&_GPR[m_Opcode.rs].W[0], CRegName::GPR_Lo[m_Opcode.rs], GetMipsRegMapLo(m_Opcode.rd)); } else { Map_GPR_64bit(m_Opcode.rd, m_Opcode.rt); XorVariableToX86reg(&_GPR[m_Opcode.rs].W[1], CRegName::GPR_Hi[m_Opcode.rs], GetMipsRegMapHi(m_Opcode.rd)); XorVariableToX86reg(&_GPR[m_Opcode.rs].W[0], CRegName::GPR_Lo[m_Opcode.rs], GetMipsRegMapLo(m_Opcode.rd)); } } void CRecompilerOps::SPECIAL_NOR() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); if (IsKnown(m_Opcode.rt) && IsKnown(m_Opcode.rs)) { if (IsConst(m_Opcode.rt) && IsConst(m_Opcode.rs)) { if (IsMapped(m_Opcode.rd)) UnMap_GPR(m_Opcode.rd, false); if (Is64Bit(m_Opcode.rt) || Is64Bit(m_Opcode.rs)) { m_RegWorkingSet.SetMipsReg(m_Opcode.rd, ~((Is64Bit(m_Opcode.rt) ? GetMipsReg(m_Opcode.rt) : (int64_t)GetMipsRegLo_S(m_Opcode.rt)) | (Is64Bit(m_Opcode.rs) ? GetMipsReg(m_Opcode.rs) : (int64_t)GetMipsRegLo_S(m_Opcode.rs))) ); if (GetMipsRegLo_S(m_Opcode.rd) < 0 && GetMipsRegHi_S(m_Opcode.rd) == -1) { m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_32_SIGN); } else if (GetMipsRegLo_S(m_Opcode.rd) >= 0 && GetMipsRegHi_S(m_Opcode.rd) == 0) { m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_32_SIGN); } else { m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_64); } } else { m_RegWorkingSet.SetMipsRegLo(m_Opcode.rd, ~(GetMipsRegLo(m_Opcode.rt) | GetMipsRegLo(m_Opcode.rs))); m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_32_SIGN); } } else if (IsMapped(m_Opcode.rt) && IsMapped(m_Opcode.rs)) { int source1 = m_Opcode.rd == m_Opcode.rt ? m_Opcode.rt : m_Opcode.rs; int source2 = m_Opcode.rd == m_Opcode.rt ? m_Opcode.rs : m_Opcode.rt; ProtectGPR(m_Opcode.rt); ProtectGPR(m_Opcode.rs); if (Is64Bit(m_Opcode.rt) || Is64Bit(m_Opcode.rs)) { Map_GPR_64bit(m_Opcode.rd, source1); if (Is64Bit(source2)) { OrX86RegToX86Reg(GetMipsRegMapHi(m_Opcode.rd), GetMipsRegMapHi(source2)); } else { OrX86RegToX86Reg(GetMipsRegMapHi(m_Opcode.rd), Map_TempReg(x86_Any, source2, true)); } } else { ProtectGPR(source2); Map_GPR_32bit(m_Opcode.rd, true, source1); } OrX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rd), GetMipsRegMapLo(source2)); } else { uint32_t ConstReg = IsConst(m_Opcode.rt) ? m_Opcode.rt : m_Opcode.rs; uint32_t MappedReg = IsConst(m_Opcode.rt) ? m_Opcode.rs : m_Opcode.rt; if (Is64Bit(m_Opcode.rt) || Is64Bit(m_Opcode.rs)) { uint64_t Value; if (Is64Bit(ConstReg)) { Value = GetMipsReg(ConstReg); } else { Value = IsSigned(ConstReg) ? (int64_t)GetMipsRegLo_S(ConstReg) : GetMipsRegLo(ConstReg); } Map_GPR_64bit(m_Opcode.rd, MappedReg); if ((Value >> 32) != 0) { OrConstToX86Reg((uint32_t)(Value >> 32), GetMipsRegMapHi(m_Opcode.rd)); } uint32_t dwValue = (uint32_t)(Value & 0xFFFFFFFF); if (dwValue != 0) { OrConstToX86Reg(dwValue, GetMipsRegMapLo(m_Opcode.rd)); } } else { int Value = GetMipsRegLo(ConstReg); Map_GPR_32bit(m_Opcode.rd, true, MappedReg); if (Value != 0) { OrConstToX86Reg(Value, GetMipsRegMapLo(m_Opcode.rd)); } } } } else if (IsKnown(m_Opcode.rt) || IsKnown(m_Opcode.rs)) { int KnownReg = IsKnown(m_Opcode.rt) ? m_Opcode.rt : m_Opcode.rs; int UnknownReg = IsKnown(m_Opcode.rt) ? m_Opcode.rs : m_Opcode.rt; if (IsConst(KnownReg)) { uint64_t Value = Is64Bit(KnownReg) ? GetMipsReg(KnownReg) : GetMipsRegLo_S(KnownReg); uint32_t dwValue = (uint32_t)(Value & 0xFFFFFFFF); if (g_System->b32BitCore() && Is32Bit(KnownReg)) { Map_GPR_32bit(m_Opcode.rd, true, UnknownReg); if (dwValue != 0) { OrConstToX86Reg(dwValue, GetMipsRegMapLo(m_Opcode.rd)); } } else { Map_GPR_64bit(m_Opcode.rd, UnknownReg); if ((Value >> 32) != 0) { OrConstToX86Reg((uint32_t)(Value >> 32), GetMipsRegMapHi(m_Opcode.rd)); } if (dwValue != 0) { OrConstToX86Reg(dwValue, GetMipsRegMapLo(m_Opcode.rd)); } } } else { if (g_System->b32BitCore()) { Map_GPR_32bit(m_Opcode.rd, true, KnownReg); OrVariableToX86Reg(&_GPR[UnknownReg].W[0], CRegName::GPR_Lo[UnknownReg], GetMipsRegMapLo(m_Opcode.rd)); } else { Map_GPR_64bit(m_Opcode.rd, KnownReg); OrVariableToX86Reg(&_GPR[UnknownReg].W[1], CRegName::GPR_Hi[UnknownReg], GetMipsRegMapHi(m_Opcode.rd)); OrVariableToX86Reg(&_GPR[UnknownReg].W[0], CRegName::GPR_Lo[UnknownReg], GetMipsRegMapLo(m_Opcode.rd)); } } } else { if (g_System->b32BitCore()) { Map_GPR_32bit(m_Opcode.rd, true, m_Opcode.rt); OrVariableToX86Reg(&_GPR[m_Opcode.rs].W[0], CRegName::GPR_Lo[m_Opcode.rs], GetMipsRegMapLo(m_Opcode.rd)); } else { Map_GPR_64bit(m_Opcode.rd, m_Opcode.rt); OrVariableToX86Reg(&_GPR[m_Opcode.rs].W[1], CRegName::GPR_Hi[m_Opcode.rs], GetMipsRegMapHi(m_Opcode.rd)); OrVariableToX86Reg(&_GPR[m_Opcode.rs].W[0], CRegName::GPR_Lo[m_Opcode.rs], GetMipsRegMapLo(m_Opcode.rd)); } } if (IsMapped(m_Opcode.rd)) { if (Is64Bit(m_Opcode.rd)) { NotX86Reg(GetMipsRegMapHi(m_Opcode.rd)); } NotX86Reg(GetMipsRegMapLo(m_Opcode.rd)); } } void CRecompilerOps::SPECIAL_SLT() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); if (m_Opcode.rd == 0) { return; } if (IsKnown(m_Opcode.rt) && IsKnown(m_Opcode.rs)) { if (IsConst(m_Opcode.rt) && IsConst(m_Opcode.rs)) { if (Is64Bit(m_Opcode.rt) || Is64Bit(m_Opcode.rs)) { g_Notify->DisplayError("1"); CRecompilerOps::UnknownOpcode(); } else { if (IsMapped(m_Opcode.rd)) { UnMap_GPR(m_Opcode.rd, false); } m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_32_SIGN); if (GetMipsRegLo_S(m_Opcode.rs) < GetMipsRegLo_S(m_Opcode.rt)) { m_RegWorkingSet.SetMipsRegLo(m_Opcode.rd, 1); } else { m_RegWorkingSet.SetMipsRegLo(m_Opcode.rd, 0); } } } else if (IsMapped(m_Opcode.rt) && IsMapped(m_Opcode.rs)) { ProtectGPR(m_Opcode.rt); ProtectGPR(m_Opcode.rs); if ((Is64Bit(m_Opcode.rt) && Is64Bit(m_Opcode.rs)) || (!g_System->b32BitCore() && (Is64Bit(m_Opcode.rt) || Is64Bit(m_Opcode.rs)))) { uint8_t *Jump[2]; CompX86RegToX86Reg( Is64Bit(m_Opcode.rs) ? GetMipsRegMapHi(m_Opcode.rs) : Map_TempReg(x86_Any, m_Opcode.rs, true), Is64Bit(m_Opcode.rt) ? GetMipsRegMapHi(m_Opcode.rt) : Map_TempReg(x86_Any, m_Opcode.rt, true) ); JeLabel8("Low Compare", 0); Jump[0] = m_RecompPos - 1; SetlVariable(&m_BranchCompare, "m_BranchCompare"); JmpLabel8("Continue", 0); Jump[1] = m_RecompPos - 1; CPU_Message(""); CPU_Message(" Low Compare:"); SetJump8(Jump[0], m_RecompPos); CompX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rs), GetMipsRegMapLo(m_Opcode.rt)); SetbVariable(&m_BranchCompare, "m_BranchCompare"); CPU_Message(""); CPU_Message(" Continue:"); SetJump8(Jump[1], m_RecompPos); Map_GPR_32bit(m_Opcode.rd, true, -1); MoveVariableToX86reg(&m_BranchCompare, "m_BranchCompare", GetMipsRegMapLo(m_Opcode.rd)); } else { Map_GPR_32bit(m_Opcode.rd, true, -1); CompX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rs), GetMipsRegMapLo(m_Opcode.rt)); if (GetMipsRegMapLo(m_Opcode.rd) > x86_EBX) { SetlVariable(&m_BranchCompare, "m_BranchCompare"); MoveVariableToX86reg(&m_BranchCompare, "m_BranchCompare", GetMipsRegMapLo(m_Opcode.rd)); } else { Setl(GetMipsRegMapLo(m_Opcode.rd)); AndConstToX86Reg(GetMipsRegMapLo(m_Opcode.rd), 1); } } } else { uint32_t ConstReg = IsConst(m_Opcode.rs) ? m_Opcode.rs : m_Opcode.rt; uint32_t MappedReg = IsConst(m_Opcode.rs) ? m_Opcode.rt : m_Opcode.rs; ProtectGPR(MappedReg); if (Is64Bit(m_Opcode.rt) || Is64Bit(m_Opcode.rs)) { uint8_t *Jump[2]; CompConstToX86reg( Is64Bit(MappedReg) ? GetMipsRegMapHi(MappedReg) : Map_TempReg(x86_Any, MappedReg, true), Is64Bit(ConstReg) ? GetMipsRegHi(ConstReg) : (GetMipsRegLo_S(ConstReg) >> 31) ); JeLabel8("Low Compare", 0); Jump[0] = m_RecompPos - 1; if (MappedReg == m_Opcode.rs) { SetlVariable(&m_BranchCompare, "m_BranchCompare"); } else { SetgVariable(&m_BranchCompare, "m_BranchCompare"); } JmpLabel8("Continue", 0); Jump[1] = m_RecompPos - 1; CPU_Message(""); CPU_Message(" Low Compare:"); SetJump8(Jump[0], m_RecompPos); CompConstToX86reg(GetMipsRegMapLo(MappedReg), GetMipsRegLo(ConstReg)); if (MappedReg == m_Opcode.rs) { SetbVariable(&m_BranchCompare, "m_BranchCompare"); } else { SetaVariable(&m_BranchCompare, "m_BranchCompare"); } CPU_Message(""); CPU_Message(" Continue:"); SetJump8(Jump[1], m_RecompPos); Map_GPR_32bit(m_Opcode.rd, true, -1); MoveVariableToX86reg(&m_BranchCompare, "m_BranchCompare", GetMipsRegMapLo(m_Opcode.rd)); } else { uint32_t Constant = GetMipsRegLo(ConstReg); Map_GPR_32bit(m_Opcode.rd, true, -1); CompConstToX86reg(GetMipsRegMapLo(MappedReg), Constant); if (GetMipsRegMapLo(m_Opcode.rd) > x86_EBX) { if (MappedReg == m_Opcode.rs) { SetlVariable(&m_BranchCompare, "m_BranchCompare"); } else { SetgVariable(&m_BranchCompare, "m_BranchCompare"); } MoveVariableToX86reg(&m_BranchCompare, "m_BranchCompare", GetMipsRegMapLo(m_Opcode.rd)); } else { if (MappedReg == m_Opcode.rs) { Setl(GetMipsRegMapLo(m_Opcode.rd)); } else { Setg(GetMipsRegMapLo(m_Opcode.rd)); } AndConstToX86Reg(GetMipsRegMapLo(m_Opcode.rd), 1); } } } } else if (IsKnown(m_Opcode.rt) || IsKnown(m_Opcode.rs)) { uint32_t KnownReg = IsKnown(m_Opcode.rt) ? m_Opcode.rt : m_Opcode.rs; uint32_t UnknownReg = IsKnown(m_Opcode.rt) ? m_Opcode.rs : m_Opcode.rt; uint8_t *Jump[2]; if (!g_System->b32BitCore()) { if (Is64Bit(KnownReg)) { if (IsConst(KnownReg)) { CompConstToVariable(GetMipsRegHi(KnownReg), &_GPR[UnknownReg].W[1], CRegName::GPR_Hi[UnknownReg]); } else { CompX86regToVariable(GetMipsRegMapHi(KnownReg), &_GPR[UnknownReg].W[1], CRegName::GPR_Hi[UnknownReg]); } } else { if (IsConst(KnownReg)) { CompConstToVariable((GetMipsRegLo_S(KnownReg) >> 31), &_GPR[UnknownReg].W[1], CRegName::GPR_Hi[UnknownReg]); } else { ProtectGPR(KnownReg); CompX86regToVariable(Map_TempReg(x86_Any, KnownReg, true), &_GPR[UnknownReg].W[1], CRegName::GPR_Hi[UnknownReg]); } } JeLabel8("Low Compare", 0); Jump[0] = m_RecompPos - 1; if (KnownReg == (IsConst(KnownReg) ? m_Opcode.rs : m_Opcode.rt)) { SetgVariable(&m_BranchCompare, "m_BranchCompare"); } else { SetlVariable(&m_BranchCompare, "m_BranchCompare"); } JmpLabel8("Continue", 0); Jump[1] = m_RecompPos - 1; CPU_Message(""); CPU_Message(" Low Compare:"); SetJump8(Jump[0], m_RecompPos); if (IsConst(KnownReg)) { CompConstToVariable(GetMipsRegLo(KnownReg), &_GPR[UnknownReg].W[0], CRegName::GPR_Lo[UnknownReg]); } else { CompX86regToVariable(GetMipsRegMapLo(KnownReg), &_GPR[UnknownReg].W[0], CRegName::GPR_Lo[UnknownReg]); } if (KnownReg == (IsConst(KnownReg) ? m_Opcode.rs : m_Opcode.rt)) { SetaVariable(&m_BranchCompare, "m_BranchCompare"); } else { SetbVariable(&m_BranchCompare, "m_BranchCompare"); } CPU_Message(""); CPU_Message(" Continue:"); SetJump8(Jump[1], m_RecompPos); Map_GPR_32bit(m_Opcode.rd, true, -1); MoveVariableToX86reg(&m_BranchCompare, "m_BranchCompare", GetMipsRegMapLo(m_Opcode.rd)); } else { if (IsMapped(KnownReg)) { ProtectGPR(KnownReg); } bool bConstant = IsConst(KnownReg); uint32_t Value = IsConst(KnownReg) ? GetMipsRegLo(KnownReg) : 0; Map_GPR_32bit(m_Opcode.rd, true, -1); if (bConstant) { CompConstToVariable(Value, &_GPR[UnknownReg].W[0], CRegName::GPR_Lo[UnknownReg]); } else { CompX86regToVariable(GetMipsRegMapLo(KnownReg), &_GPR[UnknownReg].W[0], CRegName::GPR_Lo[UnknownReg]); } if (GetMipsRegMapLo(m_Opcode.rd) > x86_EBX) { if (KnownReg == (bConstant ? m_Opcode.rs : m_Opcode.rt)) { SetgVariable(&m_BranchCompare, "m_BranchCompare"); } else { SetlVariable(&m_BranchCompare, "m_BranchCompare"); } MoveVariableToX86reg(&m_BranchCompare, "m_BranchCompare", GetMipsRegMapLo(m_Opcode.rd)); } else { if (KnownReg == (bConstant ? m_Opcode.rs : m_Opcode.rt)) { Setg(GetMipsRegMapLo(m_Opcode.rd)); } else { Setl(GetMipsRegMapLo(m_Opcode.rd)); } AndConstToX86Reg(GetMipsRegMapLo(m_Opcode.rd), 1); } } } else if (g_System->b32BitCore()) { x86Reg Reg = Map_TempReg(x86_Any, m_Opcode.rs, false); Map_GPR_32bit(m_Opcode.rd, false, -1); CompX86regToVariable(Reg, &_GPR[m_Opcode.rt].W[0], CRegName::GPR_Lo[m_Opcode.rt]); if (GetMipsRegMapLo(m_Opcode.rd) > x86_EBX) { SetlVariable(&m_BranchCompare, "m_BranchCompare"); MoveVariableToX86reg(&m_BranchCompare, "m_BranchCompare", GetMipsRegMapLo(m_Opcode.rd)); } else { Setl(GetMipsRegMapLo(m_Opcode.rd)); AndConstToX86Reg(GetMipsRegMapLo(m_Opcode.rd), 1); } } else { uint8_t *Jump[2] = { NULL, NULL }; x86Reg Reg = Map_TempReg(x86_Any, m_Opcode.rs, true); CompX86regToVariable(Reg, &_GPR[m_Opcode.rt].W[1], CRegName::GPR_Hi[m_Opcode.rt]); JeLabel8("Low Compare", 0); Jump[0] = m_RecompPos - 1; SetlVariable(&m_BranchCompare, "m_BranchCompare"); JmpLabel8("Continue", 0); Jump[1] = m_RecompPos - 1; CPU_Message(""); CPU_Message(" Low Compare:"); SetJump8(Jump[0], m_RecompPos); CompX86regToVariable(Map_TempReg(Reg, m_Opcode.rs, false), &_GPR[m_Opcode.rt].W[0], CRegName::GPR_Lo[m_Opcode.rt]); SetbVariable(&m_BranchCompare, "m_BranchCompare"); if (Jump[1]) { CPU_Message(""); CPU_Message(" Continue:"); SetJump8(Jump[1], m_RecompPos); } Map_GPR_32bit(m_Opcode.rd, true, -1); MoveVariableToX86reg(&m_BranchCompare, "m_BranchCompare", GetMipsRegMapLo(m_Opcode.rd)); } } void CRecompilerOps::SPECIAL_SLTU() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); if (m_Opcode.rd == 0) { return; } if (IsKnown(m_Opcode.rt) && IsKnown(m_Opcode.rs)) { if (IsConst(m_Opcode.rt) && IsConst(m_Opcode.rs)) { if (Is64Bit(m_Opcode.rt) || Is64Bit(m_Opcode.rs)) { g_Notify->DisplayError("1"); CRecompilerOps::UnknownOpcode(); } else { if (IsMapped(m_Opcode.rd)) { UnMap_GPR(m_Opcode.rd, false); } m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_32_SIGN); if (GetMipsRegLo(m_Opcode.rs) < GetMipsRegLo(m_Opcode.rt)) { m_RegWorkingSet.SetMipsRegLo(m_Opcode.rd, 1); } else { m_RegWorkingSet.SetMipsRegLo(m_Opcode.rd, 0); } } } else if (IsMapped(m_Opcode.rt) && IsMapped(m_Opcode.rs)) { ProtectGPR(m_Opcode.rt); ProtectGPR(m_Opcode.rs); if ((Is64Bit(m_Opcode.rt) && Is64Bit(m_Opcode.rs)) || (!g_System->b32BitCore() && (Is64Bit(m_Opcode.rt) || Is64Bit(m_Opcode.rs)))) { uint8_t *Jump[2]; CompX86RegToX86Reg( Is64Bit(m_Opcode.rs) ? GetMipsRegMapHi(m_Opcode.rs) : Map_TempReg(x86_Any, m_Opcode.rs, true), Is64Bit(m_Opcode.rt) ? GetMipsRegMapHi(m_Opcode.rt) : Map_TempReg(x86_Any, m_Opcode.rt, true) ); JeLabel8("Low Compare", 0); Jump[0] = m_RecompPos - 1; SetbVariable(&m_BranchCompare, "m_BranchCompare"); JmpLabel8("Continue", 0); Jump[1] = m_RecompPos - 1; CPU_Message(""); CPU_Message(" Low Compare:"); SetJump8(Jump[0], m_RecompPos); CompX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rs), GetMipsRegMapLo(m_Opcode.rt)); SetbVariable(&m_BranchCompare, "m_BranchCompare"); CPU_Message(""); CPU_Message(" Continue:"); SetJump8(Jump[1], m_RecompPos); Map_GPR_32bit(m_Opcode.rd, true, -1); MoveVariableToX86reg(&m_BranchCompare, "m_BranchCompare", GetMipsRegMapLo(m_Opcode.rd)); } else { CompX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rs), GetMipsRegMapLo(m_Opcode.rt)); SetbVariable(&m_BranchCompare, "m_BranchCompare"); Map_GPR_32bit(m_Opcode.rd, true, -1); MoveVariableToX86reg(&m_BranchCompare, "m_BranchCompare", GetMipsRegMapLo(m_Opcode.rd)); } } else { if (Is64Bit(m_Opcode.rt) || Is64Bit(m_Opcode.rs)) { uint32_t ConstHi, ConstLo, ConstReg, MappedReg; x86Reg MappedRegHi, MappedRegLo; uint8_t *Jump[2]; ConstReg = IsConst(m_Opcode.rt) ? m_Opcode.rt : m_Opcode.rs; MappedReg = IsConst(m_Opcode.rt) ? m_Opcode.rs : m_Opcode.rt; ConstLo = GetMipsRegLo_S(ConstReg); ConstHi = GetMipsRegLo_S(ConstReg) >> 31; if (Is64Bit(ConstReg)) { ConstHi = GetMipsRegHi(ConstReg); } ProtectGPR(MappedReg); MappedRegLo = GetMipsRegMapLo(MappedReg); MappedRegHi = GetMipsRegMapHi(MappedReg); if (Is32Bit(MappedReg)) { MappedRegHi = Map_TempReg(x86_Any, MappedReg, true); } Map_GPR_32bit(m_Opcode.rd, true, -1); CompConstToX86reg(MappedRegHi, ConstHi); JeLabel8("Low Compare", 0); Jump[0] = m_RecompPos - 1; if (MappedReg == m_Opcode.rs) { SetbVariable(&m_BranchCompare, "m_BranchCompare"); } else { SetaVariable(&m_BranchCompare, "m_BranchCompare"); } JmpLabel8("Continue", 0); Jump[1] = m_RecompPos - 1; CPU_Message(""); CPU_Message(" Low Compare:"); SetJump8(Jump[0], m_RecompPos); CompConstToX86reg(MappedRegLo, ConstLo); if (MappedReg == m_Opcode.rs) { SetbVariable(&m_BranchCompare, "m_BranchCompare"); } else { SetaVariable(&m_BranchCompare, "m_BranchCompare"); } CPU_Message(""); CPU_Message(" Continue:"); SetJump8(Jump[1], m_RecompPos); Map_GPR_32bit(m_Opcode.rd, true, -1); MoveVariableToX86reg(&m_BranchCompare, "m_BranchCompare", GetMipsRegMapLo(m_Opcode.rd)); } else { uint32_t Const = IsConst(m_Opcode.rs) ? GetMipsRegLo(m_Opcode.rs) : GetMipsRegLo(m_Opcode.rt); uint32_t MappedReg = IsConst(m_Opcode.rt) ? m_Opcode.rs : m_Opcode.rt; CompConstToX86reg(GetMipsRegMapLo(MappedReg), Const); if (MappedReg == m_Opcode.rs) { SetbVariable(&m_BranchCompare, "m_BranchCompare"); } else { SetaVariable(&m_BranchCompare, "m_BranchCompare"); } Map_GPR_32bit(m_Opcode.rd, true, -1); MoveVariableToX86reg(&m_BranchCompare, "m_BranchCompare", GetMipsRegMapLo(m_Opcode.rd)); } } } else if (IsKnown(m_Opcode.rt) || IsKnown(m_Opcode.rs)) { uint32_t KnownReg = IsKnown(m_Opcode.rt) ? m_Opcode.rt : m_Opcode.rs; uint32_t UnknownReg = IsKnown(m_Opcode.rt) ? m_Opcode.rs : m_Opcode.rt; uint8_t *Jump[2] = { NULL, NULL }; ProtectGPR(KnownReg); if (g_System->b32BitCore()) { uint32_t TestReg = IsConst(KnownReg) ? m_Opcode.rs : m_Opcode.rt; if (IsConst(KnownReg)) { uint32_t Value = GetMipsRegLo(KnownReg); Map_GPR_32bit(m_Opcode.rd, true, -1); CompConstToVariable(Value, &_GPR[UnknownReg].W[0], CRegName::GPR_Lo[UnknownReg]); } else { CompX86regToVariable(GetMipsRegMapLo(KnownReg), &_GPR[UnknownReg].W[0], CRegName::GPR_Lo[UnknownReg]); } if (KnownReg == TestReg) { SetaVariable(&m_BranchCompare, "m_BranchCompare"); } else { SetbVariable(&m_BranchCompare, "m_BranchCompare"); } } else { if (IsConst(KnownReg)) { if (Is64Bit(KnownReg)) { CompConstToVariable(GetMipsRegHi(KnownReg), &_GPR[UnknownReg].W[1], CRegName::GPR_Hi[UnknownReg]); } else { CompConstToVariable((GetMipsRegLo_S(KnownReg) >> 31), &_GPR[UnknownReg].W[1], CRegName::GPR_Hi[UnknownReg]); } } else { if (Is64Bit(KnownReg)) { CompX86regToVariable(GetMipsRegMapHi(KnownReg), &_GPR[UnknownReg].W[1], CRegName::GPR_Hi[UnknownReg]); } else { ProtectGPR(KnownReg); CompX86regToVariable(Map_TempReg(x86_Any, KnownReg, true), &_GPR[UnknownReg].W[1], CRegName::GPR_Hi[UnknownReg]); } } JeLabel8("Low Compare", 0); Jump[0] = m_RecompPos - 1; if (KnownReg == (IsConst(KnownReg) ? m_Opcode.rs : m_Opcode.rt)) { SetaVariable(&m_BranchCompare, "m_BranchCompare"); } else { SetbVariable(&m_BranchCompare, "m_BranchCompare"); } JmpLabel8("Continue", 0); Jump[1] = m_RecompPos - 1; CPU_Message(""); CPU_Message(" Low Compare:"); SetJump8(Jump[0], m_RecompPos); if (IsConst(KnownReg)) { CompConstToVariable(GetMipsRegLo(KnownReg), &_GPR[UnknownReg].W[0], CRegName::GPR_Lo[UnknownReg]); } else { CompX86regToVariable(GetMipsRegMapLo(KnownReg), &_GPR[UnknownReg].W[0], CRegName::GPR_Lo[UnknownReg]); } if (KnownReg == (IsConst(KnownReg) ? m_Opcode.rs : m_Opcode.rt)) { SetaVariable(&m_BranchCompare, "m_BranchCompare"); } else { SetbVariable(&m_BranchCompare, "m_BranchCompare"); } if (Jump[1]) { CPU_Message(""); CPU_Message(" Continue:"); SetJump8(Jump[1], m_RecompPos); } } Map_GPR_32bit(m_Opcode.rd, true, -1); MoveVariableToX86reg(&m_BranchCompare, "m_BranchCompare", GetMipsRegMapLo(m_Opcode.rd)); } else if (g_System->b32BitCore()) { x86Reg Reg = Map_TempReg(x86_Any, m_Opcode.rs, false); Map_GPR_32bit(m_Opcode.rd, false, -1); CompX86regToVariable(Reg, &_GPR[m_Opcode.rt].W[0], CRegName::GPR_Lo[m_Opcode.rt]); SetbVariable(&m_BranchCompare, "m_BranchCompare"); MoveVariableToX86reg(&m_BranchCompare, "m_BranchCompare", GetMipsRegMapLo(m_Opcode.rd)); } else { uint8_t *Jump[2] = { NULL, NULL }; x86Reg Reg = Map_TempReg(x86_Any, m_Opcode.rs, true); CompX86regToVariable(Reg, &_GPR[m_Opcode.rt].W[1], CRegName::GPR_Hi[m_Opcode.rt]); JeLabel8("Low Compare", 0); Jump[0] = m_RecompPos - 1; SetbVariable(&m_BranchCompare, "m_BranchCompare"); JmpLabel8("Continue", 0); Jump[1] = m_RecompPos - 1; CPU_Message(""); CPU_Message(" Low Compare:"); SetJump8(Jump[0], m_RecompPos); CompX86regToVariable(Map_TempReg(Reg, m_Opcode.rs, false), &_GPR[m_Opcode.rt].W[0], CRegName::GPR_Lo[m_Opcode.rt]); SetbVariable(&m_BranchCompare, "m_BranchCompare"); if (Jump[1]) { CPU_Message(""); CPU_Message(" Continue:"); SetJump8(Jump[1], m_RecompPos); } Map_GPR_32bit(m_Opcode.rd, true, -1); MoveVariableToX86reg(&m_BranchCompare, "m_BranchCompare", GetMipsRegMapLo(m_Opcode.rd)); } } void CRecompilerOps::SPECIAL_DADD() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); if (m_Opcode.rd == 0) { return; } if (IsConst(m_Opcode.rt) && IsConst(m_Opcode.rs)) { if (IsMapped(m_Opcode.rd)) { UnMap_GPR(m_Opcode.rd, false); } m_RegWorkingSet.SetMipsReg(m_Opcode.rd, Is64Bit(m_Opcode.rs) ? GetMipsReg(m_Opcode.rs) : (int64_t)GetMipsRegLo_S(m_Opcode.rs) + Is64Bit(m_Opcode.rt) ? GetMipsReg(m_Opcode.rt) : (int64_t)GetMipsRegLo_S(m_Opcode.rt) ); if (GetMipsRegLo_S(m_Opcode.rd) < 0 && GetMipsRegHi_S(m_Opcode.rd) == -1) { m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_32_SIGN); } else if (GetMipsRegLo_S(m_Opcode.rd) >= 0 && GetMipsRegHi_S(m_Opcode.rd) == 0) { m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_32_SIGN); } else { m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_64); } } else { int source1 = m_Opcode.rd == m_Opcode.rt ? m_Opcode.rt : m_Opcode.rs; int source2 = m_Opcode.rd == m_Opcode.rt ? m_Opcode.rs : m_Opcode.rt; if (IsMapped(source2)) { ProtectGPR(source2); } Map_GPR_64bit(m_Opcode.rd, source1); if (IsConst(source2)) { AddConstToX86Reg(GetMipsRegMapLo(m_Opcode.rd), GetMipsRegLo(source2)); AddConstToX86Reg(GetMipsRegMapHi(m_Opcode.rd), GetMipsRegHi(source2)); } else if (IsMapped(source2)) { x86Reg HiReg = Is64Bit(source2) ? GetMipsRegMapHi(source2) : Map_TempReg(x86_Any, source2, true); AddX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rd), GetMipsRegMapLo(source2)); AdcX86RegToX86Reg(GetMipsRegMapHi(m_Opcode.rd), HiReg); } else { AddVariableToX86reg(GetMipsRegMapLo(m_Opcode.rd), &_GPR[source2].W[0], CRegName::GPR_Lo[source2]); AdcVariableToX86reg(GetMipsRegMapHi(m_Opcode.rd), &_GPR[source2].W[1], CRegName::GPR_Hi[source2]); } } } void CRecompilerOps::SPECIAL_DADDU() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); if (m_Opcode.rd == 0) return; if (IsConst(m_Opcode.rt) && IsConst(m_Opcode.rs)) { int64_t ValRs = Is64Bit(m_Opcode.rs) ? GetMipsReg(m_Opcode.rs) : (int64_t)GetMipsRegLo_S(m_Opcode.rs); int64_t ValRt = Is64Bit(m_Opcode.rt) ? GetMipsReg(m_Opcode.rt) : (int64_t)GetMipsRegLo_S(m_Opcode.rt); if (IsMapped(m_Opcode.rd)) UnMap_GPR(m_Opcode.rd, false); m_RegWorkingSet.SetMipsReg(m_Opcode.rd, ValRs + ValRt); if ((GetMipsRegHi(m_Opcode.rd) == 0) && (GetMipsRegLo(m_Opcode.rd) & 0x80000000) == 0) { m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_32_SIGN); } else if ((GetMipsRegHi(m_Opcode.rd) == 0xFFFFFFFF) && (GetMipsRegLo(m_Opcode.rd) & 0x80000000) != 0) { m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_32_SIGN); } else { m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_64); } } else { int source1 = m_Opcode.rd == m_Opcode.rt ? m_Opcode.rt : m_Opcode.rs; int source2 = m_Opcode.rd == m_Opcode.rt ? m_Opcode.rs : m_Opcode.rt; if (IsMapped(source2)) { ProtectGPR(source2); } Map_GPR_64bit(m_Opcode.rd, source1); if (IsConst(source2)) { AddConstToX86Reg(GetMipsRegMapLo(m_Opcode.rd), GetMipsRegLo(source2)); AdcConstToX86Reg(GetMipsRegMapHi(m_Opcode.rd), GetMipsRegHi(source2)); } else if (IsMapped(source2)) { x86Reg HiReg = Is64Bit(source2) ? GetMipsRegMapHi(source2) : Map_TempReg(x86_Any, source2, true); AddX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rd), GetMipsRegMapLo(source2)); AdcX86RegToX86Reg(GetMipsRegMapHi(m_Opcode.rd), HiReg); } else { AddVariableToX86reg(GetMipsRegMapLo(m_Opcode.rd), &_GPR[source2].W[0], CRegName::GPR_Lo[source2]); AdcVariableToX86reg(GetMipsRegMapHi(m_Opcode.rd), &_GPR[source2].W[1], CRegName::GPR_Hi[source2]); } } } void CRecompilerOps::SPECIAL_DSUB() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); if (m_Opcode.rd == 0) { return; } if (IsConst(m_Opcode.rt) && IsConst(m_Opcode.rs)) { if (IsMapped(m_Opcode.rd)) { UnMap_GPR(m_Opcode.rd, false); } m_RegWorkingSet.SetMipsReg(m_Opcode.rd, Is64Bit(m_Opcode.rs) ? GetMipsReg(m_Opcode.rs) : (int64_t)GetMipsRegLo_S(m_Opcode.rs) - Is64Bit(m_Opcode.rt) ? GetMipsReg(m_Opcode.rt) : (int64_t)GetMipsRegLo_S(m_Opcode.rt) ); if (GetMipsRegLo_S(m_Opcode.rd) < 0 && GetMipsRegHi_S(m_Opcode.rd) == -1) { m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_32_SIGN); } else if (GetMipsRegLo_S(m_Opcode.rd) >= 0 && GetMipsRegHi_S(m_Opcode.rd) == 0) { m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_32_SIGN); } else { m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_64); } } else { if (m_Opcode.rd == m_Opcode.rt) { x86Reg HiReg = Map_TempReg(x86_Any, m_Opcode.rt, true); x86Reg LoReg = Map_TempReg(x86_Any, m_Opcode.rt, false); Map_GPR_64bit(m_Opcode.rd, m_Opcode.rs); SubX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rd), LoReg); SbbX86RegToX86Reg(GetMipsRegMapHi(m_Opcode.rd), HiReg); return; } if (IsMapped(m_Opcode.rt)) { ProtectGPR(m_Opcode.rt); } Map_GPR_64bit(m_Opcode.rd, m_Opcode.rs); if (IsConst(m_Opcode.rt)) { SubConstFromX86Reg(GetMipsRegMapLo(m_Opcode.rd), GetMipsRegLo(m_Opcode.rt)); SbbConstFromX86Reg(GetMipsRegMapHi(m_Opcode.rd), GetMipsRegHi(m_Opcode.rt)); } else if (IsMapped(m_Opcode.rt)) { x86Reg HiReg = Is64Bit(m_Opcode.rt) ? GetMipsRegMapHi(m_Opcode.rt) : Map_TempReg(x86_Any, m_Opcode.rt, true); SubX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rd), GetMipsRegMapLo(m_Opcode.rt)); SbbX86RegToX86Reg(GetMipsRegMapHi(m_Opcode.rd), HiReg); } else { SubVariableFromX86reg(GetMipsRegMapLo(m_Opcode.rd), &_GPR[m_Opcode.rt].W[0], CRegName::GPR_Lo[m_Opcode.rt]); SbbVariableFromX86reg(GetMipsRegMapHi(m_Opcode.rd), &_GPR[m_Opcode.rt].W[1], CRegName::GPR_Hi[m_Opcode.rt]); } } } void CRecompilerOps::SPECIAL_DSUBU() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); if (m_Opcode.rd == 0) { return; } if (IsConst(m_Opcode.rt) && IsConst(m_Opcode.rs)) { if (IsMapped(m_Opcode.rd)) { UnMap_GPR(m_Opcode.rd, false); } m_RegWorkingSet.SetMipsReg(m_Opcode.rd, Is64Bit(m_Opcode.rs) ? GetMipsReg(m_Opcode.rs) : (int64_t)GetMipsRegLo_S(m_Opcode.rs) - Is64Bit(m_Opcode.rt) ? GetMipsReg(m_Opcode.rt) : (int64_t)GetMipsRegLo_S(m_Opcode.rt) ); if (GetMipsRegLo_S(m_Opcode.rd) < 0 && GetMipsRegHi_S(m_Opcode.rd) == -1) { m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_32_SIGN); } else if (GetMipsRegLo_S(m_Opcode.rd) >= 0 && GetMipsRegHi_S(m_Opcode.rd) == 0) { m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_32_SIGN); } else { m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_64); } } else { if (m_Opcode.rd == m_Opcode.rt) { x86Reg HiReg = Map_TempReg(x86_Any, m_Opcode.rt, true); x86Reg LoReg = Map_TempReg(x86_Any, m_Opcode.rt, false); Map_GPR_64bit(m_Opcode.rd, m_Opcode.rs); SubX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rd), LoReg); SbbX86RegToX86Reg(GetMipsRegMapHi(m_Opcode.rd), HiReg); return; } if (IsMapped(m_Opcode.rt)) { ProtectGPR(m_Opcode.rt); } Map_GPR_64bit(m_Opcode.rd, m_Opcode.rs); if (IsConst(m_Opcode.rt)) { SubConstFromX86Reg(GetMipsRegMapLo(m_Opcode.rd), GetMipsRegLo(m_Opcode.rt)); SbbConstFromX86Reg(GetMipsRegMapHi(m_Opcode.rd), GetMipsRegHi(m_Opcode.rt)); } else if (IsMapped(m_Opcode.rt)) { x86Reg HiReg = Is64Bit(m_Opcode.rt) ? GetMipsRegMapHi(m_Opcode.rt) : Map_TempReg(x86_Any, m_Opcode.rt, true); SubX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rd), GetMipsRegMapLo(m_Opcode.rt)); SbbX86RegToX86Reg(GetMipsRegMapHi(m_Opcode.rd), HiReg); } else { SubVariableFromX86reg(GetMipsRegMapLo(m_Opcode.rd), &_GPR[m_Opcode.rt].W[0], CRegName::GPR_Lo[m_Opcode.rt]); SbbVariableFromX86reg(GetMipsRegMapHi(m_Opcode.rd), &_GPR[m_Opcode.rt].W[1], CRegName::GPR_Hi[m_Opcode.rt]); } } } void CRecompilerOps::SPECIAL_DSLL() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); if (m_Opcode.rd == 0) { return; } if (IsConst(m_Opcode.rt)) { if (IsMapped(m_Opcode.rd)) { UnMap_GPR(m_Opcode.rd, false); } int64_t Value = Is64Bit(m_Opcode.rt) ? GetMipsReg_S(m_Opcode.rt) : (int64_t)GetMipsRegLo_S(m_Opcode.rt); m_RegWorkingSet.SetMipsReg(m_Opcode.rd, Value << m_Opcode.sa); if (GetMipsRegLo_S(m_Opcode.rd) < 0 && GetMipsRegHi_S(m_Opcode.rd) == -1) { m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_32_SIGN); } else if (GetMipsRegLo_S(m_Opcode.rd) >= 0 && GetMipsRegHi_S(m_Opcode.rd) == 0) { m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_32_SIGN); } else { m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_64); } return; } Map_GPR_64bit(m_Opcode.rd, m_Opcode.rt); ShiftLeftDoubleImmed(GetMipsRegMapHi(m_Opcode.rd), GetMipsRegMapLo(m_Opcode.rd), (uint8_t)m_Opcode.sa); ShiftLeftSignImmed(GetMipsRegMapLo(m_Opcode.rd), (uint8_t)m_Opcode.sa); } void CRecompilerOps::SPECIAL_DSRL() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); if (m_Opcode.rd == 0) { return; } if (IsConst(m_Opcode.rt)) { if (IsMapped(m_Opcode.rd)) { UnMap_GPR(m_Opcode.rd, false); } int64_t Value = Is64Bit(m_Opcode.rt) ? GetMipsReg_S(m_Opcode.rt) : (int64_t)GetMipsRegLo_S(m_Opcode.rt); m_RegWorkingSet.SetMipsReg(m_Opcode.rd, Value >> m_Opcode.sa); if (GetMipsRegLo_S(m_Opcode.rd) < 0 && GetMipsRegHi_S(m_Opcode.rd) == -1) { m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_32_SIGN); } else if (GetMipsRegLo_S(m_Opcode.rd) >= 0 && GetMipsRegHi_S(m_Opcode.rd) == 0) { m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_32_SIGN); } else { m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_64); } return; } Map_GPR_64bit(m_Opcode.rd, m_Opcode.rt); ShiftRightDoubleImmed(GetMipsRegMapLo(m_Opcode.rd), GetMipsRegMapHi(m_Opcode.rd), (uint8_t)m_Opcode.sa); ShiftRightUnsignImmed(GetMipsRegMapHi(m_Opcode.rd), (uint8_t)m_Opcode.sa); } void CRecompilerOps::SPECIAL_DSRA() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); if (m_Opcode.rd == 0) { return; } if (IsConst(m_Opcode.rt)) { if (IsMapped(m_Opcode.rd)) { UnMap_GPR(m_Opcode.rd, false); } int64_t Value = Is64Bit(m_Opcode.rt) ? GetMipsReg_S(m_Opcode.rt) : (int64_t)GetMipsRegLo_S(m_Opcode.rt); m_RegWorkingSet.SetMipsReg_S(m_Opcode.rd, Value >> m_Opcode.sa); if (GetMipsRegLo_S(m_Opcode.rd) < 0 && GetMipsRegHi_S(m_Opcode.rd) == -1) { m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_32_SIGN); } else if (GetMipsRegLo_S(m_Opcode.rd) >= 0 && GetMipsRegHi_S(m_Opcode.rd) == 0) { m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_32_SIGN); } else { m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_64); } return; } Map_GPR_64bit(m_Opcode.rd, m_Opcode.rt); ShiftRightDoubleImmed(GetMipsRegMapLo(m_Opcode.rd), GetMipsRegMapHi(m_Opcode.rd), (uint8_t)m_Opcode.sa); ShiftRightSignImmed(GetMipsRegMapHi(m_Opcode.rd), (uint8_t)m_Opcode.sa); } void CRecompilerOps::SPECIAL_DSLL32() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); if (m_Opcode.rd == 0) { return; } if (IsConst(m_Opcode.rt)) { if (m_Opcode.rt != m_Opcode.rd) { UnMap_GPR(m_Opcode.rd, false); } m_RegWorkingSet.SetMipsRegHi(m_Opcode.rd, GetMipsRegLo(m_Opcode.rt) << m_Opcode.sa); m_RegWorkingSet.SetMipsRegLo(m_Opcode.rd, 0); if (GetMipsRegLo_S(m_Opcode.rd) < 0 && GetMipsRegHi_S(m_Opcode.rd) == -1) { m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_32_SIGN); } else if (GetMipsRegLo_S(m_Opcode.rd) >= 0 && GetMipsRegHi_S(m_Opcode.rd) == 0) { m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_32_SIGN); } else { m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_64); } } else if (IsMapped(m_Opcode.rt)) { ProtectGPR(m_Opcode.rt); Map_GPR_64bit(m_Opcode.rd, -1); if (m_Opcode.rt != m_Opcode.rd) { MoveX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rt), GetMipsRegMapHi(m_Opcode.rd)); } else { CPU_Message(" regcache: switch hi (%s) with lo (%s) for %s", x86_Name(GetMipsRegMapHi(m_Opcode.rt)), x86_Name(GetMipsRegMapLo(m_Opcode.rt)), CRegName::GPR[m_Opcode.rt]); x86Reg HiReg = GetMipsRegMapHi(m_Opcode.rt); m_RegWorkingSet.SetMipsRegMapHi(m_Opcode.rt, GetMipsRegMapLo(m_Opcode.rt)); m_RegWorkingSet.SetMipsRegMapLo(m_Opcode.rt, HiReg); } if ((uint8_t)m_Opcode.sa != 0) { ShiftLeftSignImmed(GetMipsRegMapHi(m_Opcode.rd), (uint8_t)m_Opcode.sa); } XorX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rd), GetMipsRegMapLo(m_Opcode.rd)); } else { Map_GPR_64bit(m_Opcode.rd, -1); MoveVariableToX86reg(&_GPR[m_Opcode.rt], CRegName::GPR_Hi[m_Opcode.rt], GetMipsRegMapHi(m_Opcode.rd)); if ((uint8_t)m_Opcode.sa != 0) { ShiftLeftSignImmed(GetMipsRegMapHi(m_Opcode.rd), (uint8_t)m_Opcode.sa); } XorX86RegToX86Reg(GetMipsRegMapLo(m_Opcode.rd), GetMipsRegMapLo(m_Opcode.rd)); } } void CRecompilerOps::SPECIAL_DSRL32() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); if (IsConst(m_Opcode.rt)) { if (m_Opcode.rt != m_Opcode.rd) { UnMap_GPR(m_Opcode.rd, false); } m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_64); m_RegWorkingSet.SetMipsReg(m_Opcode.rd, (uint32_t)(GetMipsRegHi(m_Opcode.rt) >> m_Opcode.sa)); } else if (IsMapped(m_Opcode.rt)) { ProtectGPR(m_Opcode.rt); if (Is64Bit(m_Opcode.rt)) { if (m_Opcode.rt == m_Opcode.rd) { CPU_Message(" regcache: switch hi (%s) with lo (%s) for %s", x86_Name(GetMipsRegMapHi(m_Opcode.rt)), x86_Name(GetMipsRegMapLo(m_Opcode.rt)), CRegName::GPR[m_Opcode.rt]); x86Reg HiReg = GetMipsRegMapHi(m_Opcode.rt); m_RegWorkingSet.SetMipsRegMapHi(m_Opcode.rt, GetMipsRegMapLo(m_Opcode.rt)); m_RegWorkingSet.SetMipsRegMapLo(m_Opcode.rt, HiReg); Map_GPR_32bit(m_Opcode.rd, false, -1); } else { Map_GPR_32bit(m_Opcode.rd, false, -1); MoveX86RegToX86Reg(GetMipsRegMapHi(m_Opcode.rt), GetMipsRegMapLo(m_Opcode.rd)); } if ((uint8_t)m_Opcode.sa != 0) { ShiftRightUnsignImmed(GetMipsRegMapLo(m_Opcode.rd), (uint8_t)m_Opcode.sa); } } else { CRecompilerOps::UnknownOpcode(); } } else { Map_GPR_32bit(m_Opcode.rd, false, -1); MoveVariableToX86reg(&_GPR[m_Opcode.rt].UW[1], CRegName::GPR_Hi[m_Opcode.rt], GetMipsRegMapLo(m_Opcode.rd)); if ((uint8_t)m_Opcode.sa != 0) { ShiftRightUnsignImmed(GetMipsRegMapLo(m_Opcode.rd), (uint8_t)m_Opcode.sa); } } } void CRecompilerOps::SPECIAL_DSRA32() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); if (IsConst(m_Opcode.rt)) { if (m_Opcode.rt != m_Opcode.rd) { UnMap_GPR(m_Opcode.rd, false); } m_RegWorkingSet.SetMipsRegState(m_Opcode.rd, CRegInfo::STATE_CONST_32_SIGN); m_RegWorkingSet.SetMipsRegLo(m_Opcode.rd, (uint32_t)(GetMipsReg_S(m_Opcode.rt) >> (m_Opcode.sa + 32))); } else if (IsMapped(m_Opcode.rt)) { ProtectGPR(m_Opcode.rt); if (Is64Bit(m_Opcode.rt)) { if (m_Opcode.rt == m_Opcode.rd) { CPU_Message(" regcache: switch hi (%s) with lo (%s) for %s", x86_Name(GetMipsRegMapHi(m_Opcode.rt)), x86_Name(GetMipsRegMapLo(m_Opcode.rt)), CRegName::GPR[m_Opcode.rt]); x86Reg HiReg = GetMipsRegMapHi(m_Opcode.rt); m_RegWorkingSet.SetMipsRegMapHi(m_Opcode.rt, GetMipsRegMapLo(m_Opcode.rt)); m_RegWorkingSet.SetMipsRegMapLo(m_Opcode.rt, HiReg); Map_GPR_32bit(m_Opcode.rd, true, -1); } else { Map_GPR_32bit(m_Opcode.rd, true, -1); MoveX86RegToX86Reg(GetMipsRegMapHi(m_Opcode.rt), GetMipsRegMapLo(m_Opcode.rd)); } if ((uint8_t)m_Opcode.sa != 0) { ShiftRightSignImmed(GetMipsRegMapLo(m_Opcode.rd), (uint8_t)m_Opcode.sa); } } else { CRecompilerOps::UnknownOpcode(); } } else { Map_GPR_32bit(m_Opcode.rd, true, -1); MoveVariableToX86reg(&_GPR[m_Opcode.rt].UW[1], CRegName::GPR_Lo[m_Opcode.rt], GetMipsRegMapLo(m_Opcode.rd)); if ((uint8_t)m_Opcode.sa != 0) { ShiftRightSignImmed(GetMipsRegMapLo(m_Opcode.rd), (uint8_t)m_Opcode.sa); } } } /************************** COP0 functions **************************/ void CRecompilerOps::COP0_MF() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); switch (m_Opcode.rd) { case 9: //Count m_RegWorkingSet.SetBlockCycleCount(m_RegWorkingSet.GetBlockCycleCount() - g_System->CountPerOp()); UpdateCounters(m_RegWorkingSet, false, true); m_RegWorkingSet.SetBlockCycleCount(m_RegWorkingSet.GetBlockCycleCount() + g_System->CountPerOp()); BeforeCallDirect(m_RegWorkingSet); MoveConstToX86reg((uint32_t)g_SystemTimer, x86_ECX); Call_Direct(AddressOf(&CSystemTimer::UpdateTimers), "CSystemTimer::UpdateTimers"); AfterCallDirect(m_RegWorkingSet); } Map_GPR_32bit(m_Opcode.rt, true, -1); MoveVariableToX86reg(&_CP0[m_Opcode.rd], CRegName::Cop0[m_Opcode.rd], GetMipsRegMapLo(m_Opcode.rt)); } void CRecompilerOps::COP0_MT() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); uint8_t *Jump; switch (m_Opcode.rd) { case 0: //Index case 2: //EntryLo0 case 3: //EntryLo1 case 4: //Context case 5: //PageMask case 10: //Entry Hi case 14: //EPC case 16: //Config case 18: //WatchLo case 19: //WatchHi case 28: //Tag lo case 29: //Tag Hi case 30: //ErrEPC if (IsConst(m_Opcode.rt)) { MoveConstToVariable(GetMipsRegLo(m_Opcode.rt), &_CP0[m_Opcode.rd], CRegName::Cop0[m_Opcode.rd]); } else if (IsMapped(m_Opcode.rt)) { MoveX86regToVariable(GetMipsRegMapLo(m_Opcode.rt), &_CP0[m_Opcode.rd], CRegName::Cop0[m_Opcode.rd]); } else { MoveX86regToVariable(Map_TempReg(x86_Any, m_Opcode.rt, false), &_CP0[m_Opcode.rd], CRegName::Cop0[m_Opcode.rd]); } if (m_Opcode.rd == 4) //Context { AndConstToVariable(0xFF800000, &_CP0[m_Opcode.rd], CRegName::Cop0[m_Opcode.rd]); } break; case 11: //Compare m_RegWorkingSet.SetBlockCycleCount(m_RegWorkingSet.GetBlockCycleCount() - g_System->CountPerOp()); UpdateCounters(m_RegWorkingSet, false, true); m_RegWorkingSet.SetBlockCycleCount(m_RegWorkingSet.GetBlockCycleCount() + g_System->CountPerOp()); BeforeCallDirect(m_RegWorkingSet); MoveConstToX86reg((uint32_t)g_SystemTimer, x86_ECX); Call_Direct(AddressOf(&CSystemTimer::UpdateTimers), "CSystemTimer::UpdateTimers"); AfterCallDirect(m_RegWorkingSet); if (IsConst(m_Opcode.rt)) { MoveConstToVariable(GetMipsRegLo(m_Opcode.rt), &_CP0[m_Opcode.rd], CRegName::Cop0[m_Opcode.rd]); } else if (IsMapped(m_Opcode.rt)) { MoveX86regToVariable(GetMipsRegMapLo(m_Opcode.rt), &_CP0[m_Opcode.rd], CRegName::Cop0[m_Opcode.rd]); } else { MoveX86regToVariable(Map_TempReg(x86_Any, m_Opcode.rt, false), &_CP0[m_Opcode.rd], CRegName::Cop0[m_Opcode.rd]); } AndConstToVariable((uint32_t)~CAUSE_IP7, &g_Reg->FAKE_CAUSE_REGISTER, "FAKE_CAUSE_REGISTER"); BeforeCallDirect(m_RegWorkingSet); MoveConstToX86reg((uint32_t)g_SystemTimer, x86_ECX); Call_Direct(AddressOf(&CSystemTimer::UpdateCompareTimer), "CSystemTimer::UpdateCompareTimer"); AfterCallDirect(m_RegWorkingSet); break; case 9: //Count m_RegWorkingSet.SetBlockCycleCount(m_RegWorkingSet.GetBlockCycleCount() - g_System->CountPerOp()); UpdateCounters(m_RegWorkingSet, false, true); m_RegWorkingSet.SetBlockCycleCount(m_RegWorkingSet.GetBlockCycleCount() + g_System->CountPerOp()); BeforeCallDirect(m_RegWorkingSet); MoveConstToX86reg((uint32_t)g_SystemTimer, x86_ECX); Call_Direct(AddressOf(&CSystemTimer::UpdateTimers), "CSystemTimer::UpdateTimers"); AfterCallDirect(m_RegWorkingSet); if (IsConst(m_Opcode.rt)) { MoveConstToVariable(GetMipsRegLo(m_Opcode.rt), &_CP0[m_Opcode.rd], CRegName::Cop0[m_Opcode.rd]); } else if (IsMapped(m_Opcode.rt)) { MoveX86regToVariable(GetMipsRegMapLo(m_Opcode.rt), &_CP0[m_Opcode.rd], CRegName::Cop0[m_Opcode.rd]); } else { MoveX86regToVariable(Map_TempReg(x86_Any, m_Opcode.rt, false), &_CP0[m_Opcode.rd], CRegName::Cop0[m_Opcode.rd]); } BeforeCallDirect(m_RegWorkingSet); MoveConstToX86reg((uint32_t)g_SystemTimer, x86_ECX); Call_Direct(AddressOf(&CSystemTimer::UpdateCompareTimer), "CSystemTimer::UpdateCompareTimer"); AfterCallDirect(m_RegWorkingSet); break; case 12: //Status { x86Reg OldStatusReg = Map_TempReg(x86_Any, -1, false); MoveVariableToX86reg(&_CP0[m_Opcode.rd], CRegName::Cop0[m_Opcode.rd], OldStatusReg); if (IsConst(m_Opcode.rt)) { MoveConstToVariable(GetMipsRegLo(m_Opcode.rt), &_CP0[m_Opcode.rd], CRegName::Cop0[m_Opcode.rd]); } else if (IsMapped(m_Opcode.rt)) { MoveX86regToVariable(GetMipsRegMapLo(m_Opcode.rt), &_CP0[m_Opcode.rd], CRegName::Cop0[m_Opcode.rd]); } else { MoveX86regToVariable(Map_TempReg(x86_Any, m_Opcode.rt, false), &_CP0[m_Opcode.rd], CRegName::Cop0[m_Opcode.rd]); } XorVariableToX86reg(&_CP0[m_Opcode.rd], CRegName::Cop0[m_Opcode.rd], OldStatusReg); TestConstToX86Reg(STATUS_FR, OldStatusReg); JeLabel8("FpuFlagFine", 0); Jump = m_RecompPos - 1; BeforeCallDirect(m_RegWorkingSet); MoveConstToX86reg((uint32_t)g_Reg, x86_ECX); Call_Direct(AddressOf(&CRegisters::FixFpuLocations), "CRegisters::FixFpuLocations"); AfterCallDirect(m_RegWorkingSet); SetJump8(Jump, m_RecompPos); //TestConstToX86Reg(STATUS_FR,OldStatusReg); //BreakPoint(__FILEW__,__LINE__); //m_Section->CompileExit(m_CompilePC+4,m_RegWorkingSet,ExitResetRecompCode,false,JneLabel32); BeforeCallDirect(m_RegWorkingSet); MoveConstToX86reg((uint32_t)g_Reg, x86_ECX); Call_Direct(AddressOf(&CRegisters::CheckInterrupts), "CRegisters::CheckInterrupts"); AfterCallDirect(m_RegWorkingSet); } break; case 6: //Wired m_RegWorkingSet.SetBlockCycleCount(m_RegWorkingSet.GetBlockCycleCount() - g_System->CountPerOp()); UpdateCounters(m_RegWorkingSet, false, true); m_RegWorkingSet.SetBlockCycleCount(m_RegWorkingSet.GetBlockCycleCount() + g_System->CountPerOp()); BeforeCallDirect(m_RegWorkingSet); MoveConstToX86reg((uint32_t)g_SystemTimer, x86_ECX); Call_Direct(AddressOf(&CSystemTimer::UpdateTimers), "CSystemTimer::UpdateTimers"); AfterCallDirect(m_RegWorkingSet); if (IsConst(m_Opcode.rt)) { MoveConstToVariable(GetMipsRegLo(m_Opcode.rt), &_CP0[m_Opcode.rd], CRegName::Cop0[m_Opcode.rd]); } else if (IsMapped(m_Opcode.rt)) { MoveX86regToVariable(GetMipsRegMapLo(m_Opcode.rt), &_CP0[m_Opcode.rd], CRegName::Cop0[m_Opcode.rd]); } else { MoveX86regToVariable(Map_TempReg(x86_Any, m_Opcode.rt, false), &_CP0[m_Opcode.rd], CRegName::Cop0[m_Opcode.rd]); } break; case 13: //cause if (IsConst(m_Opcode.rt)) { AndConstToVariable(0xFFFFCFF, &_CP0[m_Opcode.rd], CRegName::Cop0[m_Opcode.rd]); if ((GetMipsRegLo(m_Opcode.rt) & 0x300) != 0 && bHaveDebugger()){ g_Notify->DisplayError("Set IP0 or IP1"); } } else { UnknownOpcode(); return; } BeforeCallDirect(m_RegWorkingSet); MoveConstToX86reg((uint32_t)g_Reg, x86_ECX); Call_Direct(AddressOf(&CRegisters::CheckInterrupts), "CRegisters::CheckInterrupts"); AfterCallDirect(m_RegWorkingSet); break; default: UnknownOpcode(); } } /************************** COP0 CO functions ***********************/ void CRecompilerOps::COP0_CO_TLBR(void) { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); if (!g_System->bUseTlb()) { return; } BeforeCallDirect(m_RegWorkingSet); MoveConstToX86reg((uint32_t)g_TLB, x86_ECX); Call_Direct(AddressOf(&CTLB::ReadEntry), "CTLB::ReadEntry"); AfterCallDirect(m_RegWorkingSet); } void CRecompilerOps::COP0_CO_TLBWI(void) { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); if (!g_System->bUseTlb()) { return; } BeforeCallDirect(m_RegWorkingSet); PushImm32("false", 0); MoveVariableToX86reg(&g_Reg->INDEX_REGISTER, "INDEX_REGISTER", x86_ECX); AndConstToX86Reg(x86_ECX, 0x1F); Push(x86_ECX); MoveConstToX86reg((uint32_t)g_TLB, x86_ECX); Call_Direct(AddressOf(&CTLB::WriteEntry), "CTLB::WriteEntry"); AfterCallDirect(m_RegWorkingSet); } void CRecompilerOps::COP0_CO_TLBWR(void) { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); if (!g_System->bUseTlb()) { return; } m_RegWorkingSet.SetBlockCycleCount(m_RegWorkingSet.GetBlockCycleCount() - g_System->CountPerOp()); UpdateCounters(m_RegWorkingSet, false, true); m_RegWorkingSet.SetBlockCycleCount(m_RegWorkingSet.GetBlockCycleCount() + g_System->CountPerOp()); BeforeCallDirect(m_RegWorkingSet); MoveConstToX86reg((uint32_t)g_SystemTimer, x86_ECX); Call_Direct(AddressOf(&CSystemTimer::UpdateTimers), "CSystemTimer::UpdateTimers"); PushImm32("true", true); MoveVariableToX86reg(&g_Reg->RANDOM_REGISTER, "RANDOM_REGISTER", x86_ECX); AndConstToX86Reg(x86_ECX, 0x1F); Push(x86_ECX); MoveConstToX86reg((uint32_t)g_TLB, x86_ECX); Call_Direct(AddressOf(&CTLB::WriteEntry), "CTLB::WriteEntry"); AfterCallDirect(m_RegWorkingSet); } void CRecompilerOps::COP0_CO_TLBP(void) { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); if (!g_System->bUseTlb()) { return; } BeforeCallDirect(m_RegWorkingSet); MoveConstToX86reg((uint32_t)g_TLB, x86_ECX); Call_Direct(AddressOf(&CTLB::Probe), "CTLB::TLB_Probe"); AfterCallDirect(m_RegWorkingSet); } void compiler_COP0_CO_ERET() { if ((g_Reg->STATUS_REGISTER & STATUS_ERL) != 0) { g_Reg->m_PROGRAM_COUNTER = g_Reg->ERROREPC_REGISTER; g_Reg->STATUS_REGISTER &= ~STATUS_ERL; } else { g_Reg->m_PROGRAM_COUNTER = g_Reg->EPC_REGISTER; g_Reg->STATUS_REGISTER &= ~STATUS_EXL; } g_Reg->m_LLBit = 0; g_Reg->CheckInterrupts(); } void CRecompilerOps::COP0_CO_ERET(void) { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); m_RegWorkingSet.WriteBackRegisters(); Call_Direct((void *)compiler_COP0_CO_ERET, "compiler_COP0_CO_ERET"); UpdateCounters(m_RegWorkingSet, true, true); m_Section->CompileExit(m_CompilePC, (uint32_t)-1, m_RegWorkingSet, CExitInfo::Normal, true, NULL); m_NextInstruction = END_BLOCK; } /************************** FPU Options **************************/ void CRecompilerOps::ChangeDefaultRoundingModel() { switch ((_FPCR[31] & 3)) { case 0: *_RoundingModel = FE_TONEAREST; break; case 1: *_RoundingModel = FE_TOWARDZERO; break; case 2: *_RoundingModel = FE_UPWARD; break; case 3: *_RoundingModel = FE_DOWNWARD; break; } } /************************** COP1 functions **************************/ void CRecompilerOps::COP1_MF() { x86Reg TempReg; CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); m_Section->CompileCop1Test(); UnMap_FPR(m_Opcode.fs, true); Map_GPR_32bit(m_Opcode.rt, true, -1); TempReg = Map_TempReg(x86_Any, -1, false); char Name[100]; sprintf(Name, "_FPR_S[%d]", m_Opcode.fs); MoveVariableToX86reg((uint8_t *)&_FPR_S[m_Opcode.fs], Name, TempReg); MoveX86PointerToX86reg(GetMipsRegMapLo(m_Opcode.rt), TempReg); } void CRecompilerOps::COP1_DMF() { x86Reg TempReg; char Name[50]; CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); m_Section->CompileCop1Test(); UnMap_FPR(m_Opcode.fs, true); Map_GPR_64bit(m_Opcode.rt, -1); TempReg = Map_TempReg(x86_Any, -1, false); sprintf(Name, "_FPR_D[%d]", m_Opcode.fs); MoveVariableToX86reg((uint8_t *)&_FPR_D[m_Opcode.fs], Name, TempReg); AddConstToX86Reg(TempReg, 4); MoveX86PointerToX86reg(GetMipsRegMapHi(m_Opcode.rt), TempReg); sprintf(Name, "_FPR_D[%d]", m_Opcode.fs); MoveVariableToX86reg((uint8_t *)&_FPR_D[m_Opcode.fs], Name, TempReg); MoveX86PointerToX86reg(GetMipsRegMapLo(m_Opcode.rt), TempReg); } void CRecompilerOps::COP1_CF() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); m_Section->CompileCop1Test(); if (m_Opcode.fs != 31 && m_Opcode.fs != 0) { UnknownOpcode(); return; } Map_GPR_32bit(m_Opcode.rt, true, -1); MoveVariableToX86reg(&_FPCR[m_Opcode.fs], CRegName::FPR_Ctrl[m_Opcode.fs], GetMipsRegMapLo(m_Opcode.rt)); } void CRecompilerOps::COP1_MT() { x86Reg TempReg; CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); m_Section->CompileCop1Test(); if ((m_Opcode.fs & 1) != 0) { if (RegInStack(m_Opcode.fs - 1, CRegInfo::FPU_Double) || RegInStack(m_Opcode.fs - 1, CRegInfo::FPU_Qword)) { UnMap_FPR(m_Opcode.fs - 1, true); } } UnMap_FPR(m_Opcode.fs, true); TempReg = Map_TempReg(x86_Any, -1, false); char Name[50]; sprintf(Name, "_FPR_S[%d]", m_Opcode.fs); MoveVariableToX86reg((uint8_t *)&_FPR_S[m_Opcode.fs], Name, TempReg); if (IsConst(m_Opcode.rt)) { MoveConstToX86Pointer(GetMipsRegLo(m_Opcode.rt), TempReg); } else if (IsMapped(m_Opcode.rt)) { MoveX86regToX86Pointer(GetMipsRegMapLo(m_Opcode.rt), TempReg); } else { MoveX86regToX86Pointer(Map_TempReg(x86_Any, m_Opcode.rt, false), TempReg); } } void CRecompilerOps::COP1_DMT() { x86Reg TempReg; CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); m_Section->CompileCop1Test(); if ((m_Opcode.fs & 1) == 0) { if (RegInStack(m_Opcode.fs + 1, CRegInfo::FPU_Float) || RegInStack(m_Opcode.fs + 1, CRegInfo::FPU_Dword)) { UnMap_FPR(m_Opcode.fs + 1, true); } } UnMap_FPR(m_Opcode.fs, true); TempReg = Map_TempReg(x86_Any, -1, false); char Name[50]; sprintf(Name, "_FPR_D[%d]", m_Opcode.fs); MoveVariableToX86reg((uint8_t *)&_FPR_D[m_Opcode.fs], Name, TempReg); if (IsConst(m_Opcode.rt)) { MoveConstToX86Pointer(GetMipsRegLo(m_Opcode.rt), TempReg); AddConstToX86Reg(TempReg, 4); if (Is64Bit(m_Opcode.rt)) { MoveConstToX86Pointer(GetMipsRegHi(m_Opcode.rt), TempReg); } else { MoveConstToX86Pointer(GetMipsRegLo_S(m_Opcode.rt) >> 31, TempReg); } } else if (IsMapped(m_Opcode.rt)) { MoveX86regToX86Pointer(GetMipsRegMapLo(m_Opcode.rt), TempReg); AddConstToX86Reg(TempReg, 4); if (Is64Bit(m_Opcode.rt)) { MoveX86regToX86Pointer(GetMipsRegMapHi(m_Opcode.rt), TempReg); } else { MoveX86regToX86Pointer(Map_TempReg(x86_Any, m_Opcode.rt, true), TempReg); } } else { x86Reg Reg = Map_TempReg(x86_Any, m_Opcode.rt, false); MoveX86regToX86Pointer(Reg, TempReg); AddConstToX86Reg(TempReg, 4); MoveX86regToX86Pointer(Map_TempReg(Reg, m_Opcode.rt, true), TempReg); } } void CRecompilerOps::COP1_CT() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); m_Section->CompileCop1Test(); if (m_Opcode.fs != 31) { UnknownOpcode(); return; } if (IsConst(m_Opcode.rt)) { MoveConstToVariable(GetMipsRegLo(m_Opcode.rt), &_FPCR[m_Opcode.fs], CRegName::FPR_Ctrl[m_Opcode.fs]); } else if (IsMapped(m_Opcode.rt)) { MoveX86regToVariable(GetMipsRegMapLo(m_Opcode.rt), &_FPCR[m_Opcode.fs], CRegName::FPR_Ctrl[m_Opcode.fs]); } else { MoveX86regToVariable(Map_TempReg(x86_Any, m_Opcode.rt, false), &_FPCR[m_Opcode.fs], CRegName::FPR_Ctrl[m_Opcode.fs]); } BeforeCallDirect(m_RegWorkingSet); Call_Direct((void *)ChangeDefaultRoundingModel, "ChangeDefaultRoundingModel"); AfterCallDirect(m_RegWorkingSet); m_RegWorkingSet.SetRoundingModel(CRegInfo::RoundUnknown); } /************************** COP1: S functions ************************/ void CRecompilerOps::COP1_S_ADD() { uint32_t Reg1 = m_Opcode.ft == m_Opcode.fd ? m_Opcode.ft : m_Opcode.fs; uint32_t Reg2 = m_Opcode.ft == m_Opcode.fd ? m_Opcode.fs : m_Opcode.ft; CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); m_Section->CompileCop1Test(); FixRoundModel(CRegInfo::RoundDefault); Load_FPR_ToTop(m_Opcode.fd, Reg1, CRegInfo::FPU_Float); if (RegInStack(Reg2, CRegInfo::FPU_Float)) { fpuAddReg(StackPosition(Reg2)); } else { x86Reg TempReg; UnMap_FPR(Reg2, true); TempReg = Map_TempReg(x86_Any, -1, false); char Name[50]; sprintf(Name, "_FPR_S[%d]", Reg2); MoveVariableToX86reg((uint8_t *)&_FPR_S[Reg2], Name, TempReg); Load_FPR_ToTop(m_Opcode.fd, m_Opcode.fd, CRegInfo::FPU_Float); fpuAddDwordRegPointer(TempReg); } UnMap_FPR(m_Opcode.fd, true); } void CRecompilerOps::COP1_S_SUB() { uint32_t Reg1 = m_Opcode.ft == m_Opcode.fd ? m_Opcode.ft : m_Opcode.fs; uint32_t Reg2 = m_Opcode.ft == m_Opcode.fd ? m_Opcode.fs : m_Opcode.ft; x86Reg TempReg; char Name[50]; CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); m_Section->CompileCop1Test(); FixRoundModel(CRegInfo::RoundDefault); if (m_Opcode.fd == m_Opcode.ft) { UnMap_FPR(m_Opcode.fd, true); Load_FPR_ToTop(m_Opcode.fd, m_Opcode.fs, CRegInfo::FPU_Float); TempReg = Map_TempReg(x86_Any, -1, false); sprintf(Name, "_FPR_S[%d]", m_Opcode.ft); MoveVariableToX86reg((uint8_t *)&_FPR_S[m_Opcode.ft], Name, TempReg); fpuSubDwordRegPointer(TempReg); } else { Load_FPR_ToTop(m_Opcode.fd, Reg1, CRegInfo::FPU_Float); if (RegInStack(Reg2, CRegInfo::FPU_Float)) { fpuSubReg(StackPosition(Reg2)); } else { UnMap_FPR(Reg2, true); Load_FPR_ToTop(m_Opcode.fd, m_Opcode.fd, CRegInfo::FPU_Float); TempReg = Map_TempReg(x86_Any, -1, false); sprintf(Name, "_FPR_S[%d]", Reg2); MoveVariableToX86reg((uint8_t *)&_FPR_S[Reg2], Name, TempReg); fpuSubDwordRegPointer(TempReg); } } UnMap_FPR(m_Opcode.fd, true); } void CRecompilerOps::COP1_S_MUL() { uint32_t Reg1 = m_Opcode.ft == m_Opcode.fd ? m_Opcode.ft : m_Opcode.fs; uint32_t Reg2 = m_Opcode.ft == m_Opcode.fd ? m_Opcode.fs : m_Opcode.ft; x86Reg TempReg; CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); m_Section->CompileCop1Test(); FixRoundModel(CRegInfo::RoundDefault); Load_FPR_ToTop(m_Opcode.fd, Reg1, CRegInfo::FPU_Float); if (RegInStack(Reg2, CRegInfo::FPU_Float)) { fpuMulReg(StackPosition(Reg2)); } else { UnMap_FPR(Reg2, true); Load_FPR_ToTop(m_Opcode.fd, m_Opcode.fd, CRegInfo::FPU_Float); TempReg = Map_TempReg(x86_Any, -1, false); char Name[50]; sprintf(Name, "_FPR_S[%d]", Reg2); MoveVariableToX86reg((uint8_t *)&_FPR_S[Reg2], Name, TempReg); fpuMulDwordRegPointer(TempReg); } UnMap_FPR(m_Opcode.fd, true); } void CRecompilerOps::COP1_S_DIV() { uint32_t Reg1 = m_Opcode.ft == m_Opcode.fd ? m_Opcode.ft : m_Opcode.fs; uint32_t Reg2 = m_Opcode.ft == m_Opcode.fd ? m_Opcode.fs : m_Opcode.ft; x86Reg TempReg; char Name[50]; CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); m_Section->CompileCop1Test(); FixRoundModel(CRegInfo::RoundDefault); if (m_Opcode.fd == m_Opcode.ft) { UnMap_FPR(m_Opcode.fd, true); Load_FPR_ToTop(m_Opcode.fd, m_Opcode.fs, CRegInfo::FPU_Float); TempReg = Map_TempReg(x86_Any, -1, false); sprintf(Name, "_FPR_S[%d]", m_Opcode.ft); MoveVariableToX86reg((uint8_t *)&_FPR_S[m_Opcode.ft], Name, TempReg); fpuDivDwordRegPointer(TempReg); } else { Load_FPR_ToTop(m_Opcode.fd, Reg1, CRegInfo::FPU_Float); if (RegInStack(Reg2, CRegInfo::FPU_Float)) { fpuDivReg(StackPosition(Reg2)); } else { UnMap_FPR(Reg2, true); Load_FPR_ToTop(m_Opcode.fd, m_Opcode.fd, CRegInfo::FPU_Float); TempReg = Map_TempReg(x86_Any, -1, false); sprintf(Name, "_FPR_S[%d]", Reg2); MoveVariableToX86reg((uint8_t *)&_FPR_S[Reg2], Name, TempReg); fpuDivDwordRegPointer(TempReg); } } UnMap_FPR(m_Opcode.fd, true); } void CRecompilerOps::COP1_S_ABS() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); m_Section->CompileCop1Test(); FixRoundModel(CRegInfo::RoundDefault); Load_FPR_ToTop(m_Opcode.fd, m_Opcode.fs, CRegInfo::FPU_Float); fpuAbs(); UnMap_FPR(m_Opcode.fd, true); } void CRecompilerOps::COP1_S_NEG() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); m_Section->CompileCop1Test(); FixRoundModel(CRegInfo::RoundDefault); Load_FPR_ToTop(m_Opcode.fd, m_Opcode.fs, CRegInfo::FPU_Float); fpuNeg(); UnMap_FPR(m_Opcode.fd, true); } void CRecompilerOps::COP1_S_SQRT() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); m_Section->CompileCop1Test(); FixRoundModel(CRegInfo::RoundDefault); Load_FPR_ToTop(m_Opcode.fd, m_Opcode.fs, CRegInfo::FPU_Float); fpuSqrt(); UnMap_FPR(m_Opcode.fd, true); } void CRecompilerOps::COP1_S_MOV() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); m_Section->CompileCop1Test(); FixRoundModel(CRegInfo::RoundDefault); Load_FPR_ToTop(m_Opcode.fd, m_Opcode.fs, CRegInfo::FPU_Float); } void CRecompilerOps::COP1_S_TRUNC_L() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); m_Section->CompileCop1Test(); if (m_Opcode.fd != m_Opcode.fs || !RegInStack(m_Opcode.fd, CRegInfo::FPU_Float)) { Load_FPR_ToTop(m_Opcode.fd, m_Opcode.fs, CRegInfo::FPU_Float); } ChangeFPURegFormat(m_Opcode.fd, CRegInfo::FPU_Float, CRegInfo::FPU_Qword, CRegInfo::RoundTruncate); } void CRecompilerOps::COP1_S_CEIL_L() //added by Witten { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); m_Section->CompileCop1Test(); if (m_Opcode.fd != m_Opcode.fs || !RegInStack(m_Opcode.fd, CRegInfo::FPU_Float)) { Load_FPR_ToTop(m_Opcode.fd, m_Opcode.fs, CRegInfo::FPU_Float); } ChangeFPURegFormat(m_Opcode.fd, CRegInfo::FPU_Float, CRegInfo::FPU_Qword, CRegInfo::RoundUp); } void CRecompilerOps::COP1_S_FLOOR_L() //added by Witten { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); m_Section->CompileCop1Test(); if (m_Opcode.fd != m_Opcode.fs || !RegInStack(m_Opcode.fd, CRegInfo::FPU_Float)) { Load_FPR_ToTop(m_Opcode.fd, m_Opcode.fs, CRegInfo::FPU_Float); } ChangeFPURegFormat(m_Opcode.fd, CRegInfo::FPU_Float, CRegInfo::FPU_Qword, CRegInfo::RoundDown); } void CRecompilerOps::COP1_S_ROUND_W() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); m_Section->CompileCop1Test(); if (m_Opcode.fd != m_Opcode.fs || !RegInStack(m_Opcode.fd, CRegInfo::FPU_Float)) { Load_FPR_ToTop(m_Opcode.fd, m_Opcode.fs, CRegInfo::FPU_Float); } ChangeFPURegFormat(m_Opcode.fd, CRegInfo::FPU_Float, CRegInfo::FPU_Dword, CRegInfo::RoundNearest); } void CRecompilerOps::COP1_S_TRUNC_W() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); m_Section->CompileCop1Test(); if (m_Opcode.fd != m_Opcode.fs || !RegInStack(m_Opcode.fd, CRegInfo::FPU_Float)) { Load_FPR_ToTop(m_Opcode.fd, m_Opcode.fs, CRegInfo::FPU_Float); } ChangeFPURegFormat(m_Opcode.fd, CRegInfo::FPU_Float, CRegInfo::FPU_Dword, CRegInfo::RoundTruncate); } void CRecompilerOps::COP1_S_CEIL_W() // added by Witten { // added by Witten CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); m_Section->CompileCop1Test(); if (m_Opcode.fd != m_Opcode.fs || !RegInStack(m_Opcode.fd, CRegInfo::FPU_Float)) { Load_FPR_ToTop(m_Opcode.fd, m_Opcode.fs, CRegInfo::FPU_Float); } ChangeFPURegFormat(m_Opcode.fd, CRegInfo::FPU_Float, CRegInfo::FPU_Dword, CRegInfo::RoundUp); } void CRecompilerOps::COP1_S_FLOOR_W() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); m_Section->CompileCop1Test(); if (m_Opcode.fd != m_Opcode.fs || !RegInStack(m_Opcode.fd, CRegInfo::FPU_Float)) { Load_FPR_ToTop(m_Opcode.fd, m_Opcode.fs, CRegInfo::FPU_Float); } ChangeFPURegFormat(m_Opcode.fd, CRegInfo::FPU_Float, CRegInfo::FPU_Dword, CRegInfo::RoundDown); } void CRecompilerOps::COP1_S_CVT_D() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); m_Section->CompileCop1Test(); if (m_Opcode.fd != m_Opcode.fs || !RegInStack(m_Opcode.fd, CRegInfo::FPU_Float)) { Load_FPR_ToTop(m_Opcode.fd, m_Opcode.fs, CRegInfo::FPU_Float); } ChangeFPURegFormat(m_Opcode.fd, CRegInfo::FPU_Float, CRegInfo::FPU_Double, CRegInfo::RoundDefault); } void CRecompilerOps::COP1_S_CVT_W() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); m_Section->CompileCop1Test(); if (m_Opcode.fd != m_Opcode.fs || !RegInStack(m_Opcode.fd, CRegInfo::FPU_Float)) { Load_FPR_ToTop(m_Opcode.fd, m_Opcode.fs, CRegInfo::FPU_Float); } ChangeFPURegFormat(m_Opcode.fd, CRegInfo::FPU_Float, CRegInfo::FPU_Dword, CRegInfo::RoundDefault); } void CRecompilerOps::COP1_S_CVT_L() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); m_Section->CompileCop1Test(); if (m_Opcode.fd != m_Opcode.fs || !RegInStack(m_Opcode.fd, CRegInfo::FPU_Float)) { Load_FPR_ToTop(m_Opcode.fd, m_Opcode.fs, CRegInfo::FPU_Float); } ChangeFPURegFormat(m_Opcode.fd, CRegInfo::FPU_Float, CRegInfo::FPU_Qword, CRegInfo::RoundDefault); } void CRecompilerOps::COP1_S_CMP() { uint32_t Reg1 = m_Opcode.fs; uint32_t Reg2 = m_Opcode.ft; uint32_t cmp = 0; if ((m_Opcode.funct & 4) == 0) { Reg1 = RegInStack(m_Opcode.ft, CRegInfo::FPU_Float) ? m_Opcode.ft : m_Opcode.fs; Reg2 = RegInStack(m_Opcode.ft, CRegInfo::FPU_Float) ? m_Opcode.fs : m_Opcode.ft; } CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); m_Section->CompileCop1Test(); if ((m_Opcode.funct & 7) == 0) { CRecompilerOps::UnknownOpcode(); } if ((m_Opcode.funct & 2) != 0) { cmp |= 0x4000; } if ((m_Opcode.funct & 4) != 0) { cmp |= 0x0100; } Load_FPR_ToTop(Reg1, Reg1, CRegInfo::FPU_Float); Map_TempReg(x86_EAX, 0, false); if (RegInStack(Reg2, CRegInfo::FPU_Float)) { fpuComReg(StackPosition(Reg2), false); } else { UnMap_FPR(Reg2, true); Load_FPR_ToTop(Reg1, Reg1, CRegInfo::FPU_Float); x86Reg TempReg = Map_TempReg(x86_Any, -1, false); char Name[50]; sprintf(Name, "_FPR_S[%d]", Reg2); MoveVariableToX86reg((uint8_t *)&_FPR_S[Reg2], Name, TempReg); fpuComDwordRegPointer(TempReg, false); } AndConstToVariable((uint32_t)~FPCSR_C, &_FPCR[31], "_FPCR[31]"); fpuStoreStatus(); x86Reg Reg = Map_TempReg(x86_Any8Bit, 0, false); TestConstToX86Reg(cmp, x86_EAX); Setnz(Reg); if (cmp != 0) { TestConstToX86Reg(cmp, x86_EAX); Setnz(Reg); if ((m_Opcode.funct & 1) != 0) { x86Reg Reg2 = Map_TempReg(x86_Any8Bit, 0, false); AndConstToX86Reg(x86_EAX, 0x4300); CompConstToX86reg(x86_EAX, 0x4300); Setz(Reg2); OrX86RegToX86Reg(Reg, Reg2); } } else if ((m_Opcode.funct & 1) != 0) { AndConstToX86Reg(x86_EAX, 0x4300); CompConstToX86reg(x86_EAX, 0x4300); Setz(Reg); } ShiftLeftSignImmed(Reg, 23); OrX86RegToVariable(&_FPCR[31], "_FPCR[31]", Reg); } /************************** COP1: D functions ************************/ void CRecompilerOps::COP1_D_ADD() { uint32_t Reg1 = m_Opcode.ft == m_Opcode.fd ? m_Opcode.ft : m_Opcode.fs; uint32_t Reg2 = m_Opcode.ft == m_Opcode.fd ? m_Opcode.fs : m_Opcode.ft; char Name[50]; CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); m_Section->CompileCop1Test(); Load_FPR_ToTop(m_Opcode.fd, Reg1, CRegInfo::FPU_Double); if (RegInStack(Reg2, CRegInfo::FPU_Double)) { fpuAddReg(StackPosition(Reg2)); } else { x86Reg TempReg; UnMap_FPR(Reg2, true); TempReg = Map_TempReg(x86_Any, -1, false); sprintf(Name, "_FPR_D[%d]", Reg2); MoveVariableToX86reg((uint8_t *)&_FPR_D[Reg2], Name, TempReg); Load_FPR_ToTop(m_Opcode.fd, m_Opcode.fd, CRegInfo::FPU_Double); fpuAddQwordRegPointer(TempReg); } } void CRecompilerOps::COP1_D_SUB() { uint32_t Reg1 = m_Opcode.ft == m_Opcode.fd ? m_Opcode.ft : m_Opcode.fs; uint32_t Reg2 = m_Opcode.ft == m_Opcode.fd ? m_Opcode.fs : m_Opcode.ft; x86Reg TempReg; char Name[50]; CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); m_Section->CompileCop1Test(); if (m_Opcode.fd == m_Opcode.ft) { UnMap_FPR(m_Opcode.fd, true); TempReg = Map_TempReg(x86_Any, -1, false); sprintf(Name, "_FPR_D[%d]", m_Opcode.ft); MoveVariableToX86reg((uint8_t *)&_FPR_D[m_Opcode.ft], Name, TempReg); Load_FPR_ToTop(m_Opcode.fd, m_Opcode.fs, CRegInfo::FPU_Double); fpuSubQwordRegPointer(TempReg); } else { Load_FPR_ToTop(m_Opcode.fd, Reg1, CRegInfo::FPU_Double); if (RegInStack(Reg2, CRegInfo::FPU_Double)) { fpuSubReg(StackPosition(Reg2)); } else { UnMap_FPR(Reg2, true); TempReg = Map_TempReg(x86_Any, -1, false); sprintf(Name, "_FPR_D[%d]", Reg2); MoveVariableToX86reg((uint8_t *)&_FPR_D[Reg2], Name, TempReg); Load_FPR_ToTop(m_Opcode.fd, m_Opcode.fd, CRegInfo::FPU_Double); fpuSubQwordRegPointer(TempReg); } } } void CRecompilerOps::COP1_D_MUL() { uint32_t Reg1 = m_Opcode.ft == m_Opcode.fd ? m_Opcode.ft : m_Opcode.fs; uint32_t Reg2 = m_Opcode.ft == m_Opcode.fd ? m_Opcode.fs : m_Opcode.ft; x86Reg TempReg; char Name[50]; CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); m_Section->CompileCop1Test(); FixRoundModel(CRegInfo::RoundDefault); Load_FPR_ToTop(m_Opcode.fd, Reg1, CRegInfo::FPU_Double); if (RegInStack(Reg2, CRegInfo::FPU_Double)) { fpuMulReg(StackPosition(Reg2)); } else { UnMap_FPR(Reg2, true); Load_FPR_ToTop(m_Opcode.fd, m_Opcode.fd, CRegInfo::FPU_Double); TempReg = Map_TempReg(x86_Any, -1, false); sprintf(Name, "_FPR_D[%d]", Reg2); MoveVariableToX86reg((uint8_t *)&_FPR_D[Reg2], Name, TempReg); fpuMulQwordRegPointer(TempReg); } } void CRecompilerOps::COP1_D_DIV() { uint32_t Reg1 = m_Opcode.ft == m_Opcode.fd ? m_Opcode.ft : m_Opcode.fs; uint32_t Reg2 = m_Opcode.ft == m_Opcode.fd ? m_Opcode.fs : m_Opcode.ft; x86Reg TempReg; char Name[50]; CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); m_Section->CompileCop1Test(); if (m_Opcode.fd == m_Opcode.ft) { UnMap_FPR(m_Opcode.fd, true); TempReg = Map_TempReg(x86_Any, -1, false); sprintf(Name, "_FPR_D[%d]", m_Opcode.ft); MoveVariableToX86reg((uint8_t *)&_FPR_D[m_Opcode.ft], Name, TempReg); Load_FPR_ToTop(m_Opcode.fd, m_Opcode.fs, CRegInfo::FPU_Double); fpuDivQwordRegPointer(TempReg); } else { Load_FPR_ToTop(m_Opcode.fd, Reg1, CRegInfo::FPU_Double); if (RegInStack(Reg2, CRegInfo::FPU_Double)) { fpuDivReg(StackPosition(Reg2)); } else { UnMap_FPR(Reg2, true); TempReg = Map_TempReg(x86_Any, -1, false); sprintf(Name, "_FPR_D[%d]", Reg2); MoveVariableToX86reg((uint8_t *)&_FPR_D[Reg2], Name, TempReg); Load_FPR_ToTop(m_Opcode.fd, m_Opcode.fd, CRegInfo::FPU_Double); fpuDivQwordRegPointer(TempReg); } } } void CRecompilerOps::COP1_D_ABS() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); Load_FPR_ToTop(m_Opcode.fd, m_Opcode.fs, CRegInfo::FPU_Double); fpuAbs(); } void CRecompilerOps::COP1_D_NEG() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); Load_FPR_ToTop(m_Opcode.fd, m_Opcode.fs, CRegInfo::FPU_Double); fpuNeg(); } void CRecompilerOps::COP1_D_SQRT() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); Load_FPR_ToTop(m_Opcode.fd, m_Opcode.fs, CRegInfo::FPU_Double); fpuSqrt(); } void CRecompilerOps::COP1_D_MOV() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); Load_FPR_ToTop(m_Opcode.fd, m_Opcode.fs, CRegInfo::FPU_Double); } void CRecompilerOps::COP1_D_TRUNC_L() //added by Witten { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); m_Section->CompileCop1Test(); if (RegInStack(m_Opcode.fs, CRegInfo::FPU_Double) || RegInStack(m_Opcode.fs, CRegInfo::FPU_Qword)) { UnMap_FPR(m_Opcode.fs, true); } if (m_Opcode.fd != m_Opcode.fs || !RegInStack(m_Opcode.fd, CRegInfo::FPU_Double)) { Load_FPR_ToTop(m_Opcode.fd, m_Opcode.fs, CRegInfo::FPU_Double); } ChangeFPURegFormat(m_Opcode.fd, CRegInfo::FPU_Double, CRegInfo::FPU_Qword, CRegInfo::RoundTruncate); } void CRecompilerOps::COP1_D_CEIL_L() //added by Witten { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); m_Section->CompileCop1Test(); if (RegInStack(m_Opcode.fs, CRegInfo::FPU_Double) || RegInStack(m_Opcode.fs, CRegInfo::FPU_Qword)) { UnMap_FPR(m_Opcode.fs, true); } if (m_Opcode.fd != m_Opcode.fs || !RegInStack(m_Opcode.fd, CRegInfo::FPU_Double)) { Load_FPR_ToTop(m_Opcode.fd, m_Opcode.fs, CRegInfo::FPU_Double); } ChangeFPURegFormat(m_Opcode.fd, CRegInfo::FPU_Double, CRegInfo::FPU_Qword, CRegInfo::RoundUp); } void CRecompilerOps::COP1_D_FLOOR_L() //added by Witten { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); m_Section->CompileCop1Test(); if (RegInStack(m_Opcode.fs, CRegInfo::FPU_Double) || RegInStack(m_Opcode.fs, CRegInfo::FPU_Qword)) { UnMap_FPR(m_Opcode.fs, true); } if (m_Opcode.fd != m_Opcode.fs || !RegInStack(m_Opcode.fd, CRegInfo::FPU_Double)) { Load_FPR_ToTop(m_Opcode.fd, m_Opcode.fs, CRegInfo::FPU_Double); } ChangeFPURegFormat(m_Opcode.fd, CRegInfo::FPU_Double, CRegInfo::FPU_Qword, CRegInfo::RoundDown); } void CRecompilerOps::COP1_D_ROUND_W() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); m_Section->CompileCop1Test(); if (RegInStack(m_Opcode.fs, CRegInfo::FPU_Double) || RegInStack(m_Opcode.fs, CRegInfo::FPU_Qword)) { UnMap_FPR(m_Opcode.fs, true); } if (m_Opcode.fd != m_Opcode.fs || !RegInStack(m_Opcode.fd, CRegInfo::FPU_Double)) { Load_FPR_ToTop(m_Opcode.fd, m_Opcode.fs, CRegInfo::FPU_Double); } ChangeFPURegFormat(m_Opcode.fd, CRegInfo::FPU_Double, CRegInfo::FPU_Dword, CRegInfo::RoundNearest); } void CRecompilerOps::COP1_D_TRUNC_W() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); m_Section->CompileCop1Test(); if (RegInStack(m_Opcode.fd, CRegInfo::FPU_Double) || RegInStack(m_Opcode.fd, CRegInfo::FPU_Qword)) { UnMap_FPR(m_Opcode.fd, true); } if (m_Opcode.fd != m_Opcode.fs || !RegInStack(m_Opcode.fd, CRegInfo::FPU_Double)) { Load_FPR_ToTop(m_Opcode.fd, m_Opcode.fs, CRegInfo::FPU_Double); } ChangeFPURegFormat(m_Opcode.fd, CRegInfo::FPU_Double, CRegInfo::FPU_Dword, CRegInfo::RoundTruncate); } void CRecompilerOps::COP1_D_CEIL_W() // added by Witten { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); m_Section->CompileCop1Test(); if (RegInStack(m_Opcode.fs, CRegInfo::FPU_Double) || RegInStack(m_Opcode.fs, CRegInfo::FPU_Qword)) { UnMap_FPR(m_Opcode.fs, true); } if (m_Opcode.fd != m_Opcode.fs || !RegInStack(m_Opcode.fd, CRegInfo::FPU_Double)) { Load_FPR_ToTop(m_Opcode.fd, m_Opcode.fs, CRegInfo::FPU_Double); } ChangeFPURegFormat(m_Opcode.fd, CRegInfo::FPU_Double, CRegInfo::FPU_Dword, CRegInfo::RoundUp); } void CRecompilerOps::COP1_D_FLOOR_W() //added by Witten { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); m_Section->CompileCop1Test(); if (RegInStack(m_Opcode.fs, CRegInfo::FPU_Double) || RegInStack(m_Opcode.fs, CRegInfo::FPU_Qword)) { UnMap_FPR(m_Opcode.fs, true); } if (m_Opcode.fd != m_Opcode.fs || !RegInStack(m_Opcode.fd, CRegInfo::FPU_Double)) { Load_FPR_ToTop(m_Opcode.fd, m_Opcode.fs, CRegInfo::FPU_Double); } ChangeFPURegFormat(m_Opcode.fd, CRegInfo::FPU_Double, CRegInfo::FPU_Dword, CRegInfo::RoundDown); } void CRecompilerOps::COP1_D_CVT_S() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); m_Section->CompileCop1Test(); if (RegInStack(m_Opcode.fd, CRegInfo::FPU_Double) || RegInStack(m_Opcode.fd, CRegInfo::FPU_Qword)) { UnMap_FPR(m_Opcode.fd, true); } if (m_Opcode.fd != m_Opcode.fs || !RegInStack(m_Opcode.fd, CRegInfo::FPU_Double)) { Load_FPR_ToTop(m_Opcode.fd, m_Opcode.fs, CRegInfo::FPU_Double); } ChangeFPURegFormat(m_Opcode.fd, CRegInfo::FPU_Double, CRegInfo::FPU_Float, CRegInfo::RoundDefault); } void CRecompilerOps::COP1_D_CVT_W() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); m_Section->CompileCop1Test(); if (RegInStack(m_Opcode.fs, CRegInfo::FPU_Double) || RegInStack(m_Opcode.fs, CRegInfo::FPU_Qword)) { UnMap_FPR(m_Opcode.fs, true); } if (m_Opcode.fd != m_Opcode.fs || !RegInStack(m_Opcode.fd, CRegInfo::FPU_Double)) { Load_FPR_ToTop(m_Opcode.fd, m_Opcode.fs, CRegInfo::FPU_Double); } ChangeFPURegFormat(m_Opcode.fd, CRegInfo::FPU_Double, CRegInfo::FPU_Dword, CRegInfo::RoundDefault); } void CRecompilerOps::COP1_D_CVT_L() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); m_Section->CompileCop1Test(); if (RegInStack(m_Opcode.fs, CRegInfo::FPU_Double) || RegInStack(m_Opcode.fs, CRegInfo::FPU_Qword)) { UnMap_FPR(m_Opcode.fs, true); } if (m_Opcode.fd != m_Opcode.fs || !RegInStack(m_Opcode.fd, CRegInfo::FPU_Double)) { Load_FPR_ToTop(m_Opcode.fd, m_Opcode.fs, CRegInfo::FPU_Double); } ChangeFPURegFormat(m_Opcode.fd, CRegInfo::FPU_Double, CRegInfo::FPU_Qword, CRegInfo::RoundDefault); } void CRecompilerOps::COP1_D_CMP() { uint32_t Reg1 = m_Opcode.fs; uint32_t Reg2 = m_Opcode.ft; uint32_t cmp = 0; if ((m_Opcode.funct & 4) == 0) { Reg1 = RegInStack(m_Opcode.ft, CRegInfo::FPU_Double) ? m_Opcode.ft : m_Opcode.fs; Reg2 = RegInStack(m_Opcode.ft, CRegInfo::FPU_Double) ? m_Opcode.fs : m_Opcode.ft; } CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); m_Section->CompileCop1Test(); if ((m_Opcode.funct & 7) == 0) { CRecompilerOps::UnknownOpcode(); } if ((m_Opcode.funct & 2) != 0) { cmp |= 0x4000; } if ((m_Opcode.funct & 4) != 0) { cmp |= 0x0100; } Load_FPR_ToTop(Reg1, Reg1, CRegInfo::FPU_Double); Map_TempReg(x86_EAX, 0, false); if (RegInStack(Reg2, CRegInfo::FPU_Double)) { fpuComReg(StackPosition(Reg2), false); } else { char Name[50]; UnMap_FPR(Reg2, true); x86Reg TempReg = Map_TempReg(x86_Any, -1, false); sprintf(Name, "_FPR_D[%d]", Reg2); MoveVariableToX86reg((uint8_t *)&_FPR_D[Reg2], Name, TempReg); Load_FPR_ToTop(Reg1, Reg1, CRegInfo::FPU_Double); fpuComQwordRegPointer(TempReg, false); } AndConstToVariable((uint32_t)~FPCSR_C, &_FPCR[31], "_FPCR[31]"); fpuStoreStatus(); x86Reg Reg = Map_TempReg(x86_Any8Bit, 0, false); TestConstToX86Reg(cmp, x86_EAX); Setnz(Reg); if (cmp != 0) { TestConstToX86Reg(cmp, x86_EAX); Setnz(Reg); if ((m_Opcode.funct & 1) != 0) { x86Reg Reg2 = Map_TempReg(x86_Any8Bit, 0, false); AndConstToX86Reg(x86_EAX, 0x4300); CompConstToX86reg(x86_EAX, 0x4300); Setz(Reg2); OrX86RegToX86Reg(Reg, Reg2); } } else if ((m_Opcode.funct & 1) != 0) { AndConstToX86Reg(x86_EAX, 0x4300); CompConstToX86reg(x86_EAX, 0x4300); Setz(Reg); } ShiftLeftSignImmed(Reg, 23); OrX86RegToVariable(&_FPCR[31], "_FPCR[31]", Reg); } /************************** COP1: W functions ************************/ void CRecompilerOps::COP1_W_CVT_S() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); m_Section->CompileCop1Test(); if (m_Opcode.fd != m_Opcode.fs || !RegInStack(m_Opcode.fd, CRegInfo::FPU_Dword)) { Load_FPR_ToTop(m_Opcode.fd, m_Opcode.fs, CRegInfo::FPU_Dword); } ChangeFPURegFormat(m_Opcode.fd, CRegInfo::FPU_Dword, CRegInfo::FPU_Float, CRegInfo::RoundDefault); } void CRecompilerOps::COP1_W_CVT_D() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); m_Section->CompileCop1Test(); if (m_Opcode.fd != m_Opcode.fs || !RegInStack(m_Opcode.fd, CRegInfo::FPU_Dword)) { Load_FPR_ToTop(m_Opcode.fd, m_Opcode.fs, CRegInfo::FPU_Dword); } ChangeFPURegFormat(m_Opcode.fd, CRegInfo::FPU_Dword, CRegInfo::FPU_Double, CRegInfo::RoundDefault); } /************************** COP1: L functions ************************/ void CRecompilerOps::COP1_L_CVT_S() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); m_Section->CompileCop1Test(); if (m_Opcode.fd != m_Opcode.fs || !RegInStack(m_Opcode.fd, CRegInfo::FPU_Qword)) { Load_FPR_ToTop(m_Opcode.fd, m_Opcode.fs, CRegInfo::FPU_Qword); } ChangeFPURegFormat(m_Opcode.fd, CRegInfo::FPU_Qword, CRegInfo::FPU_Float, CRegInfo::RoundDefault); } void CRecompilerOps::COP1_L_CVT_D() { CPU_Message(" %X %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); m_Section->CompileCop1Test(); if (m_Opcode.fd != m_Opcode.fs || !RegInStack(m_Opcode.fd, CRegInfo::FPU_Qword)) { Load_FPR_ToTop(m_Opcode.fd, m_Opcode.fs, CRegInfo::FPU_Qword); } ChangeFPURegFormat(m_Opcode.fd, CRegInfo::FPU_Qword, CRegInfo::FPU_Double, CRegInfo::RoundDefault); } /************************** Other functions **************************/ void CRecompilerOps::UnknownOpcode() { CPU_Message(" %X Unhandled Opcode: %s", m_CompilePC, R4300iOpcodeName(m_Opcode.Hex, m_CompilePC)); m_RegWorkingSet.WriteBackRegisters(); UpdateCounters(m_RegWorkingSet, false, true); MoveConstToVariable(m_CompilePC, &g_Reg->m_PROGRAM_COUNTER, "PROGRAM_COUNTER"); if (g_SyncSystem) { MoveConstToX86reg((uint32_t)g_BaseSystem, x86_ECX); Call_Direct(AddressOf(&CN64System::SyncSystem), "CN64System::SyncSystem"); } m_RegWorkingSet.SetBlockCycleCount(m_RegWorkingSet.GetBlockCycleCount() - g_System->CountPerOp()); MoveConstToVariable(m_Opcode.Hex, &R4300iOp::m_Opcode.Hex, "R4300iOp::m_Opcode.Hex"); Call_Direct((void *)R4300iOp::UnknownOpcode, "R4300iOp::UnknownOpcode"); Ret(); if (m_NextInstruction == NORMAL) { m_NextInstruction = END_BLOCK; } } void CRecompilerOps::BeforeCallDirect(CRegInfo & RegSet) { RegSet.UnMap_AllFPRs(); Pushad(); } void CRecompilerOps::AfterCallDirect(CRegInfo & RegSet) { Popad(); RegSet.SetRoundingModel(CRegInfo::RoundUnknown); } void CRecompilerOps::EnterCodeBlock() { #ifdef _DEBUG Push(x86_ESI); #else Push(x86_EDI); Push(x86_ESI); Push(x86_EBX); #endif } void CRecompilerOps::ExitCodeBlock() { #ifdef _DEBUG Pop(x86_ESI); #else Pop(x86_EBX); Pop(x86_ESI); Pop(x86_EDI); #endif Ret(); } void CRecompilerOps::UpdateSyncCPU(CRegInfo & RegSet, uint32_t Cycles) { if (!g_SyncSystem) { return; } WriteX86Comment("Updating Sync CPU"); BeforeCallDirect(RegSet); PushImm32(stdstr_f("%d", Cycles).c_str(), Cycles); PushImm32("g_SyncSystem", (uint32_t)g_SyncSystem); MoveConstToX86reg((uint32_t)g_System, x86_ECX); Call_Direct(AddressOf(&CN64System::UpdateSyncCPU), "CN64System::UpdateSyncCPU"); AfterCallDirect(RegSet); } void CRecompilerOps::UpdateCounters(CRegInfo & RegSet, bool CheckTimer, bool ClearValues) { if (RegSet.GetBlockCycleCount() != 0) { UpdateSyncCPU(RegSet, RegSet.GetBlockCycleCount()); WriteX86Comment("Update Counter"); SubConstFromVariable(RegSet.GetBlockCycleCount(), g_NextTimer, "g_NextTimer"); // updates compare flag if (ClearValues) { RegSet.SetBlockCycleCount(0); } } else if (CheckTimer) { CompConstToVariable(0, g_NextTimer, "g_NextTimer"); } if (CheckTimer) { JnsLabel8("Continue_From_Timer_Test", 0); uint8_t * Jump = m_RecompPos - 1; Pushad(); MoveConstToX86reg((uint32_t)g_SystemTimer, x86_ECX); Call_Direct(AddressOf(&CSystemTimer::TimerDone), "CSystemTimer::TimerDone"); Popad(); CPU_Message(""); CPU_Message(" $Continue_From_Timer_Test:"); SetJump8(Jump, m_RecompPos); } } void CRecompilerOps::CompileSystemCheck(uint32_t TargetPC, const CRegInfo & RegSet) { CompConstToVariable(0, (void *)&g_SystemEvents->DoSomething(), "g_SystemEvents->DoSomething()"); JeLabel32("Continue_From_Interrupt_Test", 0); uint32_t * Jump = (uint32_t *)(m_RecompPos - 4); if (TargetPC != (uint32_t)-1) { MoveConstToVariable(TargetPC, &g_Reg->m_PROGRAM_COUNTER, "PROGRAM_COUNTER"); } CRegInfo RegSetCopy(RegSet); RegSetCopy.WriteBackRegisters(); MoveConstToX86reg((uint32_t)g_SystemEvents, x86_ECX); Call_Direct(AddressOf(&CSystemEvents::ExecuteEvents), "CSystemEvents::ExecuteEvents"); if (g_SyncSystem) { MoveConstToX86reg((uint32_t)g_BaseSystem, x86_ECX); Call_Direct(AddressOf(&CN64System::SyncSystem), "CN64System::SyncSystem"); } ExitCodeBlock(); CPU_Message(""); CPU_Message(" $Continue_From_Interrupt_Test:"); SetJump32(Jump, (uint32_t *)m_RecompPos); } void CRecompilerOps::OverflowDelaySlot(bool TestTimer) { m_RegWorkingSet.WriteBackRegisters(); UpdateCounters(m_RegWorkingSet, false, true); MoveConstToVariable(CompilePC() + 4, _PROGRAM_COUNTER, "PROGRAM_COUNTER"); if (g_SyncSystem) { MoveConstToX86reg((uint32_t)g_BaseSystem, x86_ECX); Call_Direct(AddressOf(&CN64System::SyncSystem), "CN64System::SyncSystem"); } MoveConstToVariable(JUMP, &R4300iOp::m_NextInstruction, "R4300iOp::m_NextInstruction"); if (TestTimer) { MoveConstToVariable(TestTimer, &R4300iOp::m_TestTimer, "R4300iOp::m_TestTimer"); } PushImm32("g_System->CountPerOp()", g_System->CountPerOp()); Call_Direct((void *)CInterpreterCPU::ExecuteOps, "CInterpreterCPU::ExecuteOps"); AddConstToX86Reg(x86_ESP, 4); if (g_System->bFastSP() && g_Recompiler) { MoveConstToX86reg((uint32_t)g_Recompiler, x86_ECX); Call_Direct(AddressOf(&CRecompiler::ResetMemoryStackPos), "CRecompiler::ResetMemoryStackPos"); } if (g_SyncSystem) { UpdateSyncCPU(m_RegWorkingSet, g_System->CountPerOp()); MoveConstToX86reg((uint32_t)g_BaseSystem, x86_ECX); Call_Direct(AddressOf(&CN64System::SyncSystem), "CN64System::SyncSystem"); } ExitCodeBlock(); m_NextInstruction = END_BLOCK; }