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| author | Stephen Hines <srhines@google.com> | 2013-03-18 17:36:31 -0700 |
|---|---|---|
| committer | Stephen Hines <srhines@google.com> | 2013-03-18 17:36:31 -0700 |
| commit | 2d4629c5d7dcc6582fa7b85a517744f1a3654eba (patch) | |
| tree | 90c0395880593bf195fb818c2af1139cb7e846df /lib/Target/AArch64/Disassembler/AArch64Disassembler.cpp | |
| parent | cd4c0bff77a9b5617896982e99dc80f469e26e4f (diff) | |
| parent | 242cec5be3b3a715de0535d1a074bb4dff94772f (diff) | |
| download | external_llvm-2d4629c5d7dcc6582fa7b85a517744f1a3654eba.zip external_llvm-2d4629c5d7dcc6582fa7b85a517744f1a3654eba.tar.gz external_llvm-2d4629c5d7dcc6582fa7b85a517744f1a3654eba.tar.bz2 | |
Merge branch 'upstream' into merge_2013_03_18
Diffstat (limited to 'lib/Target/AArch64/Disassembler/AArch64Disassembler.cpp')
| -rw-r--r-- | lib/Target/AArch64/Disassembler/AArch64Disassembler.cpp | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/lib/Target/AArch64/Disassembler/AArch64Disassembler.cpp b/lib/Target/AArch64/Disassembler/AArch64Disassembler.cpp index eba7666..12c1b8f 100644 --- a/lib/Target/AArch64/Disassembler/AArch64Disassembler.cpp +++ b/lib/Target/AArch64/Disassembler/AArch64Disassembler.cpp @@ -106,6 +106,11 @@ static DecodeStatus DecodeCVT32FixedPosOperand(llvm::MCInst &Inst, uint64_t Address, const void *Decoder); +static DecodeStatus DecodeFPZeroOperand(llvm::MCInst &Inst, + unsigned RmBits, + uint64_t Address, + const void *Decoder); + template<int RegWidth> static DecodeStatus DecodeMoveWideImmOperand(llvm::MCInst &Inst, unsigned FullImm, @@ -381,6 +386,17 @@ static DecodeStatus DecodeCVT32FixedPosOperand(llvm::MCInst &Inst, return MCDisassembler::Success; } +static DecodeStatus DecodeFPZeroOperand(llvm::MCInst &Inst, + unsigned RmBits, + uint64_t Address, + const void *Decoder) { + // Any bits are valid in the instruction (they're architecturally ignored), + // but a code generator should insert 0. + Inst.addOperand(MCOperand::CreateImm(0)); + return MCDisassembler::Success; +} + + template<int RegWidth> static DecodeStatus DecodeMoveWideImmOperand(llvm::MCInst &Inst, |