diff options
| author | Akira Hatanaka <ahatanaka@mips.com> | 2013-03-30 01:58:00 +0000 |
|---|---|---|
| committer | Akira Hatanaka <ahatanaka@mips.com> | 2013-03-30 01:58:00 +0000 |
| commit | 2c2c33a167c82db9abd9b6173c1cdfdaa40c2071 (patch) | |
| tree | 9730137b0d9a2cab474baf63d6aa5d495612bb2f /lib/Target/Mips/Disassembler/MipsDisassembler.cpp | |
| parent | 7e287bfb58e63c4e1068e49e8e1b714f3b9703bc (diff) | |
[mips] Fix DSP instructions to have explicit accumulator register operands.
Check that instruction selection can select multiply-add/sub DSP instructions
from a pattern that doesn't have intrinsics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178406 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/Mips/Disassembler/MipsDisassembler.cpp')
| -rw-r--r-- | lib/Target/Mips/Disassembler/MipsDisassembler.cpp | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/lib/Target/Mips/Disassembler/MipsDisassembler.cpp b/lib/Target/Mips/Disassembler/MipsDisassembler.cpp index 025a783f93..59e49d8ddc 100644 --- a/lib/Target/Mips/Disassembler/MipsDisassembler.cpp +++ b/lib/Target/Mips/Disassembler/MipsDisassembler.cpp @@ -138,10 +138,10 @@ static DecodeStatus DecodeHWRegs64RegisterClass(MCInst &Inst, uint64_t Address, const void *Decoder); -static DecodeStatus DecodeACRegsRegisterClass(MCInst &Inst, - unsigned RegNo, - uint64_t Address, - const void *Decoder); +static DecodeStatus DecodeACRegsDSPRegisterClass(MCInst &Inst, + unsigned RegNo, + uint64_t Address, + const void *Decoder); static DecodeStatus DecodeBranchTarget(MCInst &Inst, unsigned Offset, @@ -484,14 +484,14 @@ static DecodeStatus DecodeHWRegs64RegisterClass(MCInst &Inst, return MCDisassembler::Success; } -static DecodeStatus DecodeACRegsRegisterClass(MCInst &Inst, - unsigned RegNo, - uint64_t Address, - const void *Decoder) { +static DecodeStatus DecodeACRegsDSPRegisterClass(MCInst &Inst, + unsigned RegNo, + uint64_t Address, + const void *Decoder) { if (RegNo >= 4) return MCDisassembler::Fail; - unsigned Reg = getReg(Decoder, Mips::ACRegsRegClassID, RegNo); + unsigned Reg = getReg(Decoder, Mips::ACRegsDSPRegClassID, RegNo); Inst.addOperand(MCOperand::CreateReg(Reg)); return MCDisassembler::Success; } |