diff options
| author | Akira Hatanaka <ahatanaka@mips.com> | 2012-12-20 04:10:13 +0000 |
|---|---|---|
| committer | Akira Hatanaka <ahatanaka@mips.com> | 2012-12-20 04:10:13 +0000 |
| commit | c4889013553a4e407e110d1f76d9b6cf1396e702 (patch) | |
| tree | 0356f9314f85b46e90602e18ff6a73335a4c227f /lib/Target/Mips/MipsInstrFormats.td | |
| parent | cef95f702a5586781e5f812078a5c57f6f0e962b (diff) | |
[mips] Refactor conditional branch instructions with two register operands.
Separate encoding information from the rest.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170657 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/Mips/MipsInstrFormats.td')
| -rw-r--r-- | lib/Target/Mips/MipsInstrFormats.td | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/lib/Target/Mips/MipsInstrFormats.td b/lib/Target/Mips/MipsInstrFormats.td index 512dcff28fa..58103831a8f 100644 --- a/lib/Target/Mips/MipsInstrFormats.td +++ b/lib/Target/Mips/MipsInstrFormats.td @@ -252,6 +252,19 @@ class SRLV_FM<bits<6> funct, bit rotate> { let Inst{5-0} = funct; } +class BEQ_FM<bits<6> op> { + bits<5> rs; + bits<5> rt; + bits<16> offset; + + bits<32> Inst; + + let Inst{31-26} = op; + let Inst{25-21} = rs; + let Inst{20-16} = rt; + let Inst{15-0} = offset; +} + //===----------------------------------------------------------------------===// // // FLOATING POINT INSTRUCTION FORMATS |