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| author | Akira Hatanaka <ahatanaka@mips.com> | 2012-09-27 19:09:21 +0000 |
|---|---|---|
| committer | Akira Hatanaka <ahatanaka@mips.com> | 2012-09-27 19:09:21 +0000 |
| commit | cb39aa05afd52f017869ce5399652223626da7b7 (patch) | |
| tree | f1df198527bb7ce4dc83f9fde5a33d1726c29c73 /lib/Target/Mips/MipsDSPInstrFormats.td | |
| parent | 23bb38f034a7ff5566c2cea6b69645f4ca40307f (diff) | |
| download | llvm-cb39aa05afd52f017869ce5399652223626da7b7.tar.gz llvm-cb39aa05afd52f017869ce5399652223626da7b7.tar.bz2 llvm-cb39aa05afd52f017869ce5399652223626da7b7.tar.xz | |
MIPS DSP: ABSQ_S.PH instruction sub-class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164787 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/Mips/MipsDSPInstrFormats.td')
| -rw-r--r-- | lib/Target/Mips/MipsDSPInstrFormats.td | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/lib/Target/Mips/MipsDSPInstrFormats.td b/lib/Target/Mips/MipsDSPInstrFormats.td index b01da9bfa1..450d021fa2 100644 --- a/lib/Target/Mips/MipsDSPInstrFormats.td +++ b/lib/Target/Mips/MipsDSPInstrFormats.td @@ -99,6 +99,33 @@ class PRECR_SRA_PH_W_FMT<bits<5> op> : DSPInst { let Inst{5-0} = 0b010001; } +// ABSQ_S.PH sub-class format. +class ABSQ_S_PH_R2_FMT<bits<5> op> : DSPInst { + bits<5> rd; + bits<5> rt; + + let Opcode = SPECIAL3_OPCODE.V; + + let Inst{25-21} = 0; + let Inst{20-16} = rt; + let Inst{15-11} = rd; + let Inst{10-6} = op; + let Inst{5-0} = 0b010010; +} + + +class REPL_FMT<bits<5> op> : DSPInst { + bits<5> rd; + bits<10> imm; + + let Opcode = SPECIAL3_OPCODE.V; + + let Inst{25-16} = imm; + let Inst{15-11} = rd; + let Inst{10-6} = op; + let Inst{5-0} = 0b010010; +} + // SHLL.QB sub-class format. class SHLL_QB_FMT<bits<5> op> : DSPInst { bits<5> rd; |