diff options
Diffstat (limited to 'llvm/lib/Target/AArch64/Disassembler/AArch64Disassembler.cpp')
| -rw-r--r-- | llvm/lib/Target/AArch64/Disassembler/AArch64Disassembler.cpp | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/llvm/lib/Target/AArch64/Disassembler/AArch64Disassembler.cpp b/llvm/lib/Target/AArch64/Disassembler/AArch64Disassembler.cpp index aea1b4f2d2c..ae278caeda6 100644 --- a/llvm/lib/Target/AArch64/Disassembler/AArch64Disassembler.cpp +++ b/llvm/lib/Target/AArch64/Disassembler/AArch64Disassembler.cpp @@ -88,6 +88,9 @@ static DecodeStatus DecodeDDDDRegisterClass(MCInst &Inst, unsigned RegNo, static DecodeStatus DecodeZPRRegisterClass(MCInst &Inst, unsigned RegNo, uint64_t Address, const void *Decode); +static DecodeStatus DecodePPRRegisterClass(MCInst &Inst, unsigned RegNo, + uint64_t Address, + const void *Decode); static DecodeStatus DecodeFixedPointScaleImm32(MCInst &Inst, unsigned Imm, uint64_t Address, @@ -461,6 +464,23 @@ static DecodeStatus DecodeZPRRegisterClass(MCInst &Inst, unsigned RegNo, return Success; } +static const unsigned PPRDecoderTable[] = { + AArch64::P0, AArch64::P1, AArch64::P2, AArch64::P3, + AArch64::P4, AArch64::P5, AArch64::P6, AArch64::P7, + AArch64::P8, AArch64::P9, AArch64::P10, AArch64::P11, + AArch64::P12, AArch64::P13, AArch64::P14, AArch64::P15 +}; + +static DecodeStatus DecodePPRRegisterClass(MCInst &Inst, unsigned RegNo, + uint64_t Addr, const void *Decoder) { + if (RegNo > 15) + return Fail; + + unsigned Register = PPRDecoderTable[RegNo]; + Inst.addOperand(MCOperand::createReg(Register)); + return Success; +} + static const unsigned VectorDecoderTable[] = { AArch64::Q0, AArch64::Q1, AArch64::Q2, AArch64::Q3, AArch64::Q4, AArch64::Q5, AArch64::Q6, AArch64::Q7, AArch64::Q8, AArch64::Q9, |
