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| author | Vladimir Medic <Vladimir.Medic@imgtec.com> | 2013-08-12 13:07:23 +0000 |
|---|---|---|
| committer | Vladimir Medic <Vladimir.Medic@imgtec.com> | 2013-08-12 13:07:23 +0000 |
| commit | 809313970fc98bba6f36a332adfa3e5fef4110b3 (patch) | |
| tree | 1620db87768204660ebce15615e016b652ea1ab2 /lib/Target/Mips/MipsInstrFormats.td | |
| parent | dcef6a7400d51526a04a18e274bd579da262e9ad (diff) | |
| download | llvm-809313970fc98bba6f36a332adfa3e5fef4110b3.tar.gz llvm-809313970fc98bba6f36a332adfa3e5fef4110b3.tar.bz2 llvm-809313970fc98bba6f36a332adfa3e5fef4110b3.tar.xz | |
This patch implements ei and di instructions for mips. Test cases are added.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188176 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/Mips/MipsInstrFormats.td')
| -rw-r--r-- | lib/Target/Mips/MipsInstrFormats.td | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/lib/Target/Mips/MipsInstrFormats.td b/lib/Target/Mips/MipsInstrFormats.td index 1322784879..28abb7eb74 100644 --- a/lib/Target/Mips/MipsInstrFormats.td +++ b/lib/Target/Mips/MipsInstrFormats.td @@ -520,6 +520,24 @@ class ER_FM<bits<6> funct> let Inst{5-0} = funct; } + +//===----------------------------------------------------------------------===// +// Enable/disable interrupt instruction format <Cop0|MFMC0|rt|12|0|sc|0|0> +//===----------------------------------------------------------------------===// + +class EI_FM<bits<1> sc> +{ + bits<32> Inst; + bits<5> rt; + let Inst{31-26} = 0x10; + let Inst{25-21} = 0xb; + let Inst{20-16} = rt; + let Inst{15-11} = 0xc; + let Inst{10-6} = 0; + let Inst{5} = sc; + let Inst{4-0} = 0; +} + //===----------------------------------------------------------------------===// // // FLOATING POINT INSTRUCTION FORMATS |