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authorRichard Osborne <richard@xmos.com>2013-01-22 22:55:04 +0000
committerRichard Osborne <richard@xmos.com>2013-01-22 22:55:04 +0000
commit0ec35ac4fcd5c83e2ec35d04fc20db9eb387d289 (patch)
tree1bbcb8be8f3ba1fe46640810b271f14cff74d286 /lib/Target/XCore/XCoreInstrFormats.td
parent7ad70bf46adf7a444c3318ba165e0cfd37fdd591 (diff)
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Add instruction encodings / disassembly support for u10 / lu10 instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173204 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/XCore/XCoreInstrFormats.td')
-rw-r--r--lib/Target/XCore/XCoreInstrFormats.td14
1 files changed, 12 insertions, 2 deletions
diff --git a/lib/Target/XCore/XCoreInstrFormats.td b/lib/Target/XCore/XCoreInstrFormats.td
index 0e0aab9e78..29bc65853d 100644
--- a/lib/Target/XCore/XCoreInstrFormats.td
+++ b/lib/Target/XCore/XCoreInstrFormats.td
@@ -125,12 +125,22 @@ class _FLU6<bits<10> opc, dag outs, dag ins, string asmstr, list<dag> pattern>
let Inst{9-0} = a{15-6};
}
-class _FU10<dag outs, dag ins, string asmstr, list<dag> pattern>
+class _FU10<bits<6> opc, dag outs, dag ins, string asmstr, list<dag> pattern>
: InstXCore<2, outs, ins, asmstr, pattern> {
+ bits<10> a;
+
+ let Inst{15-10} = opc;
+ let Inst{9-0} = a;
}
-class _FLU10<dag outs, dag ins, string asmstr, list<dag> pattern>
+class _FLU10<bits<6> opc, dag outs, dag ins, string asmstr, list<dag> pattern>
: InstXCore<4, outs, ins, asmstr, pattern> {
+ bits<20> a;
+
+ let Inst{31-26} = opc;
+ let Inst{25-16} = a{9-0};
+ let Inst{15-10} = 0b111100;
+ let Inst{9-0} = a{19-10};
}
class _F2R<bits<6> opc, dag outs, dag ins, string asmstr, list<dag> pattern>