diff options
Diffstat (limited to 'contrib/llvm-project/llvm/lib/Target/AArch64/Disassembler/AArch64Disassembler.cpp')
| -rw-r--r-- | contrib/llvm-project/llvm/lib/Target/AArch64/Disassembler/AArch64Disassembler.cpp | 32 |
1 files changed, 29 insertions, 3 deletions
diff --git a/contrib/llvm-project/llvm/lib/Target/AArch64/Disassembler/AArch64Disassembler.cpp b/contrib/llvm-project/llvm/lib/Target/AArch64/Disassembler/AArch64Disassembler.cpp index e50ac5c92d50..cf2d3879292d 100644 --- a/contrib/llvm-project/llvm/lib/Target/AArch64/Disassembler/AArch64Disassembler.cpp +++ b/contrib/llvm-project/llvm/lib/Target/AArch64/Disassembler/AArch64Disassembler.cpp @@ -44,6 +44,9 @@ static DecodeStatus DecodeFPR128RegisterClass(MCInst &Inst, unsigned RegNo, static DecodeStatus DecodeFPR128_loRegisterClass(MCInst &Inst, unsigned RegNo, uint64_t Address, const MCDisassembler *Decoder); +static DecodeStatus +DecodeFPR128_0to7RegisterClass(MCInst &Inst, unsigned RegNo, uint64_t Address, + const MCDisassembler *Decoder); static DecodeStatus DecodeFPR64RegisterClass(MCInst &Inst, unsigned RegNo, uint64_t Address, const MCDisassembler *Decoder); @@ -140,11 +143,14 @@ DecodeMatrixTileListRegisterClass(MCInst &Inst, unsigned RegMask, static DecodeStatus DecodePPRRegisterClass(MCInst &Inst, unsigned RegNo, uint64_t Address, const MCDisassembler *Decoder); +static DecodeStatus DecodePNRRegisterClass(MCInst &Inst, unsigned RegNo, + uint64_t Address, + const MCDisassembler *Decoder); static DecodeStatus DecodePPR_3bRegisterClass(MCInst &Inst, unsigned RegNo, uint64_t Address, const MCDisassembler *Decoder); static DecodeStatus -DecodePPR_p8to15RegisterClass(MCInst &Inst, unsigned RegNo, uint64_t Address, +DecodePNR_p8to15RegisterClass(MCInst &Inst, unsigned RegNo, uint64_t Address, const MCDisassembler *Decoder); static DecodeStatus DecodePPR2RegisterClass(MCInst &Inst, unsigned RegNo, uint64_t Address, @@ -434,6 +440,14 @@ DecodeFPR128_loRegisterClass(MCInst &Inst, unsigned RegNo, uint64_t Addr, return DecodeFPR128RegisterClass(Inst, RegNo, Addr, Decoder); } +static DecodeStatus +DecodeFPR128_0to7RegisterClass(MCInst &Inst, unsigned RegNo, uint64_t Addr, + const MCDisassembler *Decoder) { + if (RegNo > 7) + return Fail; + return DecodeFPR128RegisterClass(Inst, RegNo, Addr, Decoder); +} + static DecodeStatus DecodeFPR64RegisterClass(MCInst &Inst, unsigned RegNo, uint64_t Addr, const MCDisassembler *Decoder) { @@ -736,6 +750,18 @@ static DecodeStatus DecodePPRRegisterClass(MCInst &Inst, unsigned RegNo, return Success; } +static DecodeStatus DecodePNRRegisterClass(MCInst &Inst, unsigned RegNo, + uint64_t Addr, + const MCDisassembler *Decoder) { + if (RegNo > 15) + return Fail; + + unsigned Register = + AArch64MCRegisterClasses[AArch64::PNRRegClassID].getRegister(RegNo); + Inst.addOperand(MCOperand::createReg(Register)); + return Success; +} + static DecodeStatus DecodePPR_3bRegisterClass(MCInst &Inst, unsigned RegNo, uint64_t Addr, const MCDisassembler *Decoder) { @@ -747,13 +773,13 @@ static DecodeStatus DecodePPR_3bRegisterClass(MCInst &Inst, unsigned RegNo, } static DecodeStatus -DecodePPR_p8to15RegisterClass(MCInst &Inst, unsigned RegNo, uint64_t Addr, +DecodePNR_p8to15RegisterClass(MCInst &Inst, unsigned RegNo, uint64_t Addr, const MCDisassembler *Decoder) { if (RegNo > 7) return Fail; // Just reuse the PPR decode table - return DecodePPRRegisterClass(Inst, RegNo + 8, Addr, Decoder); + return DecodePNRRegisterClass(Inst, RegNo + 8, Addr, Decoder); } static DecodeStatus DecodePPR2RegisterClass(MCInst &Inst, unsigned RegNo, |