diff options
Diffstat (limited to 'llvm/lib/Target/ARM/Disassembler/ARMDisassembler.cpp')
| -rw-r--r-- | llvm/lib/Target/ARM/Disassembler/ARMDisassembler.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/llvm/lib/Target/ARM/Disassembler/ARMDisassembler.cpp b/llvm/lib/Target/ARM/Disassembler/ARMDisassembler.cpp index cbf1429dbe6..9c7988f8a85 100644 --- a/llvm/lib/Target/ARM/Disassembler/ARMDisassembler.cpp +++ b/llvm/lib/Target/ARM/Disassembler/ARMDisassembler.cpp @@ -1363,6 +1363,11 @@ static DecodeStatus DecodeCopMemInstruction(MCInst &Inst, unsigned Insn, break; } + uint64_t featureBits = ((const MCDisassembler*)Decoder)->getSubtargetInfo() + .getFeatureBits(); + if ((featureBits & ARM::HasV8Ops) && (coproc != 14)) + return MCDisassembler::Fail; + Inst.addOperand(MCOperand::CreateImm(coproc)); Inst.addOperand(MCOperand::CreateImm(CRd)); if (!Check(S, DecodeGPRRegisterClass(Inst, Rn, Address, Decoder))) @@ -3814,6 +3819,11 @@ static DecodeStatus DecodeCoprocessor(MCInst &Inst, unsigned Val, if (Val == 0xA || Val == 0xB) return MCDisassembler::Fail; + uint64_t featureBits = ((const MCDisassembler*)Decoder)->getSubtargetInfo() + .getFeatureBits(); + if ((featureBits & ARM::HasV8Ops) && !(Val == 14 || Val == 15)) + return MCDisassembler::Fail; + Inst.addOperand(MCOperand::CreateImm(Val)); return MCDisassembler::Success; } |
