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| author | Owen Anderson <resistor@mac.com> | 2011-08-22 23:44:04 +0000 |
|---|---|---|
| committer | Owen Anderson <resistor@mac.com> | 2011-08-22 23:44:04 +0000 |
| commit | eb1367b2b88319120986fed40b63272158a4ccc9 (patch) | |
| tree | 3594e43c5b2fbbc00528f3192edc06b0115faa29 /llvm/lib/Target/ARM/Disassembler/ARMDisassembler.cpp | |
| parent | 08b5c19a4d89b9c3730baf8297831f2bf4203c8c (diff) | |
| download | bcm5719-llvm-eb1367b2b88319120986fed40b63272158a4ccc9.tar.gz bcm5719-llvm-eb1367b2b88319120986fed40b63272158a4ccc9.zip | |
Reject invalid imod values in t2CPS instructions.
llvm-svn: 138306
Diffstat (limited to 'llvm/lib/Target/ARM/Disassembler/ARMDisassembler.cpp')
| -rw-r--r-- | llvm/lib/Target/ARM/Disassembler/ARMDisassembler.cpp | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/llvm/lib/Target/ARM/Disassembler/ARMDisassembler.cpp b/llvm/lib/Target/ARM/Disassembler/ARMDisassembler.cpp index db35c1891c0..cc2a583ab87 100644 --- a/llvm/lib/Target/ARM/Disassembler/ARMDisassembler.cpp +++ b/llvm/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; +} + |
