From 8e1e60b5f8fd9c6233bdb8814ee40887555a0594 Mon Sep 17 00:00:00 2001 From: Owen Anderson Date: Mon, 22 Aug 2011 23:44:04 +0000 Subject: Reject invalid imod values in t2CPS instructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138306 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/ARM/Disassembler/ARMDisassembler.cpp | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) (limited to 'lib/Target/ARM/Disassembler/ARMDisassembler.cpp') diff --git a/lib/Target/ARM/Disassembler/ARMDisassembler.cpp b/lib/Target/ARM/Disassembler/ARMDisassembler.cpp index db35c18..cc2a583 100644 --- a/lib/Target/ARM/Disassembler/ARMDisassembler.cpp +++ b/lib/Target/ARM/Disassembler/ARMDisassembler.cpp @@ -179,7 +179,8 @@ static DecodeStatus DecodeVMOVSRR(llvm::MCInst &Inst, unsigned Insn, uint64_t Address, const void *Decoder); static DecodeStatus DecodeVMOVRRS(llvm::MCInst &Inst, unsigned Insn, uint64_t Address, const void *Decoder); - +static DecodeStatus DecodeCPSIMod(llvm::MCInst &Inst, unsigned Insn, + uint64_t Address, const void *Decoder); static DecodeStatus DecodeThumbAddSpecialReg(llvm::MCInst &Inst, uint16_t Insn, uint64_t Address, const void *Decoder); @@ -3240,3 +3241,11 @@ static DecodeStatus DecodeVMOVRRS(llvm::MCInst &Inst, unsigned Insn, return S; } + +static DecodeStatus DecodeCPSIMod(llvm::MCInst &Inst, unsigned Val, + uint64_t Address, const void *Decoder) { + if (Val == 0x1) return Fail; + Inst.addOperand(MCOperand::CreateImm(Val)); + return Success; +} + -- cgit v1.1