diff options
Diffstat (limited to 'lib/Target/ARM/AsmParser/ARMAsmParser.cpp')
| -rw-r--r-- | lib/Target/ARM/AsmParser/ARMAsmParser.cpp | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp index 46b0589cc5..ce3f747f2f 100644 --- a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp +++ b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp @@ -687,6 +687,18 @@ public: return (Val >= -1020 && Val <= 1020 && ((Val & 3) == 0)) || Val == INT32_MIN; } + bool isMemTBB() const { + if (Kind != Memory || !Mem.OffsetRegNum || Mem.isNegative || + Mem.ShiftType != ARM_AM::no_shift) + return false; + return true; + } + bool isMemTBH() const { + if (Kind != Memory || !Mem.OffsetRegNum || Mem.isNegative || + Mem.ShiftType != ARM_AM::lsl || Mem.ShiftImm != 1) + return false; + return true; + } bool isMemRegOffset() const { if (Kind != Memory || !Mem.OffsetRegNum) return false; @@ -1205,6 +1217,18 @@ public: Inst.addOperand(MCOperand::CreateImm(Val)); } + void addMemTBBOperands(MCInst &Inst, unsigned N) const { + assert(N == 2 && "Invalid number of operands!"); + Inst.addOperand(MCOperand::CreateReg(Mem.BaseRegNum)); + Inst.addOperand(MCOperand::CreateReg(Mem.OffsetRegNum)); + } + + void addMemTBHOperands(MCInst &Inst, unsigned N) const { + assert(N == 2 && "Invalid number of operands!"); + Inst.addOperand(MCOperand::CreateReg(Mem.BaseRegNum)); + Inst.addOperand(MCOperand::CreateReg(Mem.OffsetRegNum)); + } + void addMemRegOffsetOperands(MCInst &Inst, unsigned N) const { assert(N == 3 && "Invalid number of operands!"); unsigned Val = ARM_AM::getAM2Opc(Mem.isNegative ? ARM_AM::sub : ARM_AM::add, |