diff options
Diffstat (limited to 'llvm/lib/Target/Mips/MCTargetDesc/MipsMCCodeEmitter.cpp')
| -rw-r--r-- | llvm/lib/Target/Mips/MCTargetDesc/MipsMCCodeEmitter.cpp | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/llvm/lib/Target/Mips/MCTargetDesc/MipsMCCodeEmitter.cpp b/llvm/lib/Target/Mips/MCTargetDesc/MipsMCCodeEmitter.cpp index d7383761ad5..8208725e89d 100644 --- a/llvm/lib/Target/Mips/MCTargetDesc/MipsMCCodeEmitter.cpp +++ b/llvm/lib/Target/Mips/MCTargetDesc/MipsMCCodeEmitter.cpp @@ -943,6 +943,40 @@ MipsMCCodeEmitter::getRegisterPairOpValue(const MCInst &MI, unsigned OpNo, } unsigned +MipsMCCodeEmitter::getMovePRegPairOpValue(const MCInst &MI, unsigned OpNo, + SmallVectorImpl<MCFixup> &Fixups, + const MCSubtargetInfo &STI) const { + unsigned res = 0; + + if (MI.getOperand(0).getReg() == Mips::A1 && + MI.getOperand(1).getReg() == Mips::A2) + res = 0; + else if (MI.getOperand(0).getReg() == Mips::A1 && + MI.getOperand(1).getReg() == Mips::A3) + res = 1; + else if (MI.getOperand(0).getReg() == Mips::A2 && + MI.getOperand(1).getReg() == Mips::A3) + res = 2; + else if (MI.getOperand(0).getReg() == Mips::A0 && + MI.getOperand(1).getReg() == Mips::S5) + res = 3; + else if (MI.getOperand(0).getReg() == Mips::A0 && + MI.getOperand(1).getReg() == Mips::S6) + res = 4; + else if (MI.getOperand(0).getReg() == Mips::A0 && + MI.getOperand(1).getReg() == Mips::A1) + res = 5; + else if (MI.getOperand(0).getReg() == Mips::A0 && + MI.getOperand(1).getReg() == Mips::A2) + res = 6; + else if (MI.getOperand(0).getReg() == Mips::A0 && + MI.getOperand(1).getReg() == Mips::A3) + res = 7; + + return res; +} + +unsigned MipsMCCodeEmitter::getSimm23Lsl2Encoding(const MCInst &MI, unsigned OpNo, SmallVectorImpl<MCFixup> &Fixups, const MCSubtargetInfo &STI) const { |
