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| author | Akira Hatanaka <ahatanaka@mips.com> | 2012-09-27 19:05:08 +0000 |
|---|---|---|
| committer | Akira Hatanaka <ahatanaka@mips.com> | 2012-09-27 19:05:08 +0000 |
| commit | 892b1046c6b8893014c256398bb46c93c3cb91f7 (patch) | |
| tree | 072cd048d2fe5d2471c71759bdef586dc9c7a167 /llvm/lib/Target/Mips/MipsDSPInstrFormats.td | |
| parent | c2081d1c19f71e1264e33e91425249fc8a4325f2 (diff) | |
| download | bcm5719-llvm-892b1046c6b8893014c256398bb46c93c3cb91f7.tar.gz bcm5719-llvm-892b1046c6b8893014c256398bb46c93c3cb91f7.zip | |
MIPS DSP: SHLL.QB instruction sub-class.
llvm-svn: 164786
Diffstat (limited to 'llvm/lib/Target/Mips/MipsDSPInstrFormats.td')
| -rw-r--r-- | llvm/lib/Target/Mips/MipsDSPInstrFormats.td | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/llvm/lib/Target/Mips/MipsDSPInstrFormats.td b/llvm/lib/Target/Mips/MipsDSPInstrFormats.td index 2c6e767cf36..b01da9bfa1e 100644 --- a/llvm/lib/Target/Mips/MipsDSPInstrFormats.td +++ b/llvm/lib/Target/Mips/MipsDSPInstrFormats.td @@ -99,6 +99,21 @@ class PRECR_SRA_PH_W_FMT<bits<5> op> : DSPInst { let Inst{5-0} = 0b010001; } +// SHLL.QB sub-class format. +class SHLL_QB_FMT<bits<5> op> : DSPInst { + bits<5> rd; + bits<5> rt; + bits<5> rs_sa; + + let Opcode = SPECIAL3_OPCODE.V; + + let Inst{25-21} = rs_sa; + let Inst{20-16} = rt; + let Inst{15-11} = rd; + let Inst{10-6} = op; + let Inst{5-0} = 0b010011; +} + // DPA.W.PH sub-class format. class DPA_W_PH_FMT<bits<5> op> : DSPInst { bits<2> ac; |
