diff options
Diffstat (limited to 'lib/Target/ARM/AsmParser/ARMAsmParser.cpp')
| -rw-r--r-- | lib/Target/ARM/AsmParser/ARMAsmParser.cpp | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp index f0d74f3345..a1054250c4 100644 --- a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp +++ b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp @@ -127,6 +127,8 @@ class ARMAsmParser : public MCTargetAsmParser { // Asm Match Converter Methods bool cvtLdWriteBackRegAddrMode2(MCInst &Inst, unsigned Opcode, const SmallVectorImpl<MCParsedAsmOperand*> &); + bool cvtLdWriteBackRegAddrModeImm12(MCInst &Inst, unsigned Opcode, + const SmallVectorImpl<MCParsedAsmOperand*> &); bool cvtStWriteBackRegAddrModeImm12(MCInst &Inst, unsigned Opcode, const SmallVectorImpl<MCParsedAsmOperand*> &); bool cvtStWriteBackRegAddrMode2(MCInst &Inst, unsigned Opcode, @@ -2233,6 +2235,23 @@ cvtLdWriteBackRegAddrMode2(MCInst &Inst, unsigned Opcode, return true; } +/// cvtLdWriteBackRegAddrModeImm12 - 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:: +cvtLdWriteBackRegAddrModeImm12(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])->addMemImm12OffsetOperands(Inst, 2); + ((ARMOperand*)Operands[1])->addCondCodeOperands(Inst, 2); + return true; +} + + /// cvtStWriteBackRegAddrModeImm12 - 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. |