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Thumb2 assembly parsing and encoding for LDREX/LDREXB/LDREXD/LDREXH.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139381 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jim Grosbach
2011-09-09 18:37:27 +00:00
parent 1ab7c8ea03
commit b6aed508e3
10 changed files with 143 additions and 40 deletions
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12
lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
View File

@@ -812,6 +812,18 @@ void ARMInstPrinter::printT2AddrModeImm8s4Operand(const MCInst *MI,
O << "]";
}
void ARMInstPrinter::printT2AddrModeImm0_1020s4Operand(const MCInst *MI,
unsigned OpNum,
raw_ostream &O) {
const MCOperand &MO1 = MI->getOperand(OpNum);
const MCOperand &MO2 = MI->getOperand(OpNum+1);
O << "[" << getRegisterName(MO1.getReg());
if (MO2.getImm())
O << ", #" << MO2.getImm() * 4;
O << "]";
}
void ARMInstPrinter::printT2AddrModeImm8OffsetOperand(const MCInst *MI,
unsigned OpNum,
raw_ostream &O) {

2
lib/Target/ARM/InstPrinter/ARMInstPrinter.h
View File

@@ -96,6 +96,8 @@ public:
raw_ostream &O);
void printT2AddrModeImm8s4Operand(const MCInst *MI, unsigned OpNum,
raw_ostream &O);
void printT2AddrModeImm0_1020s4Operand(const MCInst *MI, unsigned OpNum,
raw_ostream &O);
void printT2AddrModeImm8OffsetOperand(const MCInst *MI, unsigned OpNum,
raw_ostream &O);
void printT2AddrModeImm8s4OffsetOperand(const MCInst *MI, unsigned OpNum,