diff options
Diffstat (limited to 'lib/Target/Mips/MipsSEInstrInfo.cpp')
-rw-r--r-- | lib/Target/Mips/MipsSEInstrInfo.cpp | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/lib/Target/Mips/MipsSEInstrInfo.cpp b/lib/Target/Mips/MipsSEInstrInfo.cpp index 2e7048d26e..a0768e51c0 100644 --- a/lib/Target/Mips/MipsSEInstrInfo.cpp +++ b/lib/Target/Mips/MipsSEInstrInfo.cpp @@ -103,6 +103,11 @@ void MipsSEInstrInfo::copyPhysReg(MachineBasicBlock &MBB, Opc = Mips::MFHI_DSP; else if (Mips::LORegsDSPRegClass.contains(SrcReg)) Opc = Mips::MFLO_DSP; + else if (Mips::DSPCCRegClass.contains(SrcReg)) { + BuildMI(MBB, I, DL, get(Mips::RDDSP), DestReg).addImm(1 << 4) + .addReg(SrcReg, RegState::Implicit | getKillRegState(KillSrc)); + return; + } } else if (Mips::CPURegsRegClass.contains(SrcReg)) { // Copy from CPU Reg. if (Mips::CCRRegClass.contains(DestReg)) @@ -117,6 +122,12 @@ void MipsSEInstrInfo::copyPhysReg(MachineBasicBlock &MBB, Opc = Mips::MTHI_DSP; else if (Mips::LORegsDSPRegClass.contains(DestReg)) Opc = Mips::MTLO_DSP; + else if (Mips::DSPCCRegClass.contains(DestReg)) { + BuildMI(MBB, I, DL, get(Mips::WRDSP)) + .addReg(SrcReg, getKillRegState(KillSrc)).addImm(1 << 4) + .addReg(DestReg, RegState::ImplicitDefine); + return; + } } else if (Mips::FGR32RegClass.contains(DestReg, SrcReg)) Opc = Mips::FMOV_S; @@ -180,6 +191,8 @@ storeRegToStack(MachineBasicBlock &MBB, MachineBasicBlock::iterator I, Opc = IsN64 ? Mips::STORE_AC_DSP_P8 : Mips::STORE_AC_DSP; else if (Mips::ACRegs128RegClass.hasSubClassEq(RC)) Opc = IsN64 ? Mips::STORE_AC128_P8 : Mips::STORE_AC128; + else if (Mips::DSPCCRegClass.hasSubClassEq(RC)) + Opc = IsN64 ? Mips::STORE_CCOND_DSP_P8 : Mips::STORE_CCOND_DSP; else if (Mips::FGR32RegClass.hasSubClassEq(RC)) Opc = IsN64 ? Mips::SWC1_P8 : Mips::SWC1; else if (Mips::AFGR64RegClass.hasSubClassEq(RC)) @@ -211,6 +224,8 @@ loadRegFromStack(MachineBasicBlock &MBB, MachineBasicBlock::iterator I, Opc = IsN64 ? Mips::LOAD_AC_DSP_P8 : Mips::LOAD_AC_DSP; else if (Mips::ACRegs128RegClass.hasSubClassEq(RC)) Opc = IsN64 ? Mips::LOAD_AC128_P8 : Mips::LOAD_AC128; + else if (Mips::DSPCCRegClass.hasSubClassEq(RC)) + Opc = IsN64 ? Mips::LOAD_CCOND_DSP_P8 : Mips::LOAD_CCOND_DSP; else if (Mips::FGR32RegClass.hasSubClassEq(RC)) Opc = IsN64 ? Mips::LWC1_P8 : Mips::LWC1; else if (Mips::AFGR64RegClass.hasSubClassEq(RC)) |