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| author | Quentin Colombet <qcolombet@apple.com> | 2013-04-12 18:47:25 +0000 |
|---|---|---|
| committer | Quentin Colombet <qcolombet@apple.com> | 2013-04-12 18:47:25 +0000 |
| commit | d64ee4455a9d2fcec7e001c7f4c02d490bed5158 (patch) | |
| tree | 435e989dba6407ed439b96c378be69e2ccdada2f /lib/Target/ARM/InstPrinter/ARMInstPrinter.h | |
| parent | 9458f3ecee4d17ec9759a0351d2f339315cdebb1 (diff) | |
| download | external_llvm-d64ee4455a9d2fcec7e001c7f4c02d490bed5158.zip external_llvm-d64ee4455a9d2fcec7e001c7f4c02d490bed5158.tar.gz external_llvm-d64ee4455a9d2fcec7e001c7f4c02d490bed5158.tar.bz2 | |
ARM: Correct printing of pre-indexed operands.
According to the ARM reference manual, constant offsets are mandatory for pre-indexed addressing modes.
The MC disassembler was not obeying this when the offset is 0.
It was producing instructions like: str r0, [r1]!.
Correct syntax is: str r0, [r1, #0]!.
This change modifies the dumping of operands so that the offset is always printed, regardless of its value, when pre-indexed addressing mode is used.
Patch by Mihail Popa <Mihail.Popa@arm.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179398 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/ARM/InstPrinter/ARMInstPrinter.h')
| -rw-r--r-- | lib/Target/ARM/InstPrinter/ARMInstPrinter.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/lib/Target/ARM/InstPrinter/ARMInstPrinter.h b/lib/Target/ARM/InstPrinter/ARMInstPrinter.h index edff75d..344104e 100644 --- a/lib/Target/ARM/InstPrinter/ARMInstPrinter.h +++ b/lib/Target/ARM/InstPrinter/ARMInstPrinter.h @@ -47,12 +47,13 @@ public: raw_ostream &O); void printAddrMode2OffsetOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O); - + template <bool AlwaysPrintImm0> void printAddrMode3Operand(const MCInst *MI, unsigned OpNum, raw_ostream &O); void printAddrMode3OffsetOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O); void printAM3PostIndexOp(const MCInst *MI, unsigned Op, raw_ostream &O); - void printAM3PreOrOffsetIndexOp(const MCInst *MI, unsigned Op,raw_ostream &O); + void printAM3PreOrOffsetIndexOp(const MCInst *MI, unsigned Op, raw_ostream &O, + bool AlwaysPrintImm0); void printPostIdxImm8Operand(const MCInst *MI, unsigned OpNum, raw_ostream &O); void printPostIdxRegOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O); @@ -60,6 +61,7 @@ public: raw_ostream &O); void printLdStmModeOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O); + template <bool AlwaysPrintImm0> void printAddrMode5Operand(const MCInst *MI, unsigned OpNum, raw_ostream &O); void printAddrMode6Operand(const MCInst *MI, unsigned OpNum, raw_ostream &O); void printAddrMode7Operand(const MCInst *MI, unsigned OpNum, raw_ostream &O); @@ -91,6 +93,7 @@ public: raw_ostream &O); void printT2SOOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O); + template<bool AlwaysPrintImm0> void printAddrModeImm12Operand(const MCInst *MI, unsigned OpNum, raw_ostream &O); void printT2AddrModeImm8Operand(const MCInst *MI, unsigned OpNum, |