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| author | Johnny Chen <johnny.chen@apple.com> | 2010-04-21 01:01:19 +0000 |
|---|---|---|
| committer | Johnny Chen <johnny.chen@apple.com> | 2010-04-21 01:01:19 +0000 |
| commit | a06f927cf67607bbe8e48ff587c9574b7842d3da (patch) | |
| tree | 4484239135c3e256fd5025a34a49e57bca69773d /lib/Target/ARM/Disassembler/ARMDisassemblerCore.h | |
| parent | 41cd24c506b6fce62dd237c820943b0762abd685 (diff) | |
| download | external_llvm-a06f927cf67607bbe8e48ff587c9574b7842d3da.zip external_llvm-a06f927cf67607bbe8e48ff587c9574b7842d3da.tar.gz external_llvm-a06f927cf67607bbe8e48ff587c9574b7842d3da.tar.bz2 | |
Thumb instructions which have reglist operands at the end and predicate operands
before reglist were not properly handled with respect to IT Block. Fix that by
creating a new method ARMBasicMCBuilder::DoPredicateOperands() used by those
instructions for disassembly. Add a test case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101974 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/ARM/Disassembler/ARMDisassemblerCore.h')
| -rw-r--r-- | lib/Target/ARM/Disassembler/ARMDisassemblerCore.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/Target/ARM/Disassembler/ARMDisassemblerCore.h b/lib/Target/ARM/Disassembler/ARMDisassemblerCore.h index ca6a67c..b1d90df 100644 --- a/lib/Target/ARM/Disassembler/ARMDisassemblerCore.h +++ b/lib/Target/ARM/Disassembler/ARMDisassemblerCore.h @@ -210,6 +210,12 @@ public: Err = ErrCode; } + /// DoPredicateOperands - DoPredicateOperands process the predicate operands + /// of some Thumb instructions which come before the reglist operands. It + /// returns true if the two predicate operands have been processed. + bool DoPredicateOperands(MCInst& MI, unsigned Opcode, + uint32_t insn, unsigned short NumOpsRemaning); + /// TryPredicateAndSBitModifier - TryPredicateAndSBitModifier tries to process /// the possible Predicate and SBitModifier, to build the remaining MCOperand /// constituents. |