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| author | Richard Osborne <richard@xmos.com> | 2013-01-21 20:44:17 +0000 |
|---|---|---|
| committer | Richard Osborne <richard@xmos.com> | 2013-01-21 20:44:17 +0000 |
| commit | 8da543434664986ac19f4753a691fb613ba80778 (patch) | |
| tree | d74a16cfe94962ea0a06c53791e2e5f11dced5b1 /lib/Target/XCore/XCoreInstrFormats.td | |
| parent | 9b709f8b3f3fa6e9bfb5007b70e096f6192f3ef8 (diff) | |
| download | llvm-8da543434664986ac19f4753a691fb613ba80778.tar.gz llvm-8da543434664986ac19f4753a691fb613ba80778.tar.bz2 llvm-8da543434664986ac19f4753a691fb613ba80778.tar.xz | |
Add instruction encodings / disassembly support for u6 / lu6 instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173086 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/XCore/XCoreInstrFormats.td')
| -rw-r--r-- | lib/Target/XCore/XCoreInstrFormats.td | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/lib/Target/XCore/XCoreInstrFormats.td b/lib/Target/XCore/XCoreInstrFormats.td index fa5c0a22bd..0e0aab9e78 100644 --- a/lib/Target/XCore/XCoreInstrFormats.td +++ b/lib/Target/XCore/XCoreInstrFormats.td @@ -107,12 +107,22 @@ class _FLRU6<bits<6> opc, dag outs, dag ins, string asmstr, list<dag> pattern> let Inst{9-0} = b{15-6}; } -class _FU6<dag outs, dag ins, string asmstr, list<dag> pattern> +class _FU6<bits<10> opc, dag outs, dag ins, string asmstr, list<dag> pattern> : InstXCore<2, outs, ins, asmstr, pattern> { + bits<6> a; + + let Inst{15-6} = opc; + let Inst{5-0} = a; } -class _FLU6<dag outs, dag ins, string asmstr, list<dag> pattern> +class _FLU6<bits<10> opc, dag outs, dag ins, string asmstr, list<dag> pattern> : InstXCore<4, outs, ins, asmstr, pattern> { + bits<16> a; + + let Inst{31-22} = opc; + let Inst{21-16} = a{5-0}; + let Inst{15-10} = 0b111100; + let Inst{9-0} = a{15-6}; } class _FU10<dag outs, dag ins, string asmstr, list<dag> pattern> |