diff options
Diffstat (limited to 'lib/Target/ARM/AsmParser/ARMAsmParser.cpp')
| -rw-r--r-- | lib/Target/ARM/AsmParser/ARMAsmParser.cpp | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp index b66adfc904..abe55050b3 100644 --- a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp +++ b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp @@ -158,6 +158,8 @@ class ARMAsmParser : public MCTargetAsmParser { OperandMatchResultTy parseAM3Offset(SmallVectorImpl<MCParsedAsmOperand*>&); // Asm Match Converter Methods + bool cvtLdWriteBackRegT2AddrModeImm8(MCInst &Inst, unsigned Opcode, + const SmallVectorImpl<MCParsedAsmOperand*> &); bool cvtLdWriteBackRegAddrMode2(MCInst &Inst, unsigned Opcode, const SmallVectorImpl<MCParsedAsmOperand*> &); bool cvtLdWriteBackRegAddrModeImm12(MCInst &Inst, unsigned Opcode, @@ -2398,6 +2400,22 @@ parseAM3Offset(SmallVectorImpl<MCParsedAsmOperand*> &Operands) { return MatchOperand_Success; } +/// cvtLdWriteBackRegT2AddrModeImm8 - Convert parsed operands to MCInst. +/// Needed here because the Asm Gen Matcher can't handle properly tied operands +/// when they refer multiple MIOperands inside a single one. +bool ARMAsmParser:: +cvtLdWriteBackRegT2AddrModeImm8(MCInst &Inst, unsigned Opcode, + const SmallVectorImpl<MCParsedAsmOperand*> &Operands) { + ((ARMOperand*)Operands[2])->addRegOperands(Inst, 1); + + // Create a writeback register dummy placeholder. + Inst.addOperand(MCOperand::CreateImm(0)); + + ((ARMOperand*)Operands[3])->addMemImm8OffsetOperands(Inst, 2); + ((ARMOperand*)Operands[1])->addCondCodeOperands(Inst, 2); + return true; +} + /// cvtLdWriteBackRegAddrMode2 - Convert parsed operands to MCInst. /// Needed here because the Asm Gen Matcher can't handle properly tied operands /// when they refer multiple MIOperands inside a single one. |