[mips] Add assembler support for .set msa/nomsa directive.

[oota-llvm.git] / lib / Target / Mips / MipsDSPInstrFormats.td

diff --git a/lib/Target/Mips/MipsDSPInstrFormats.td b/lib/Target/Mips/MipsDSPInstrFormats.td
index a72a763fde062f05ed3bbe4d24824bbae33196de..b5d52ced9d3d13a8fac21ddf1fa7203df2e7d3ff 100644 (file)
--- a/lib/Target/Mips/MipsDSPInstrFormats.td
+++ b/lib/Target/Mips/MipsDSPInstrFormats.td
@@ -7,9 +7,9 @@
 //
 //===----------------------------------------------------------------------===//
 
-def HasDSP : Predicate<"Subtarget.hasDSP()">,
+def HasDSP : Predicate<"Subtarget->hasDSP()">,
              AssemblerPredicate<"FeatureDSP">;
-def HasDSPR2 : Predicate<"Subtarget.hasDSPR2()">,
+def HasDSPR2 : Predicate<"Subtarget->hasDSPR2()">,
                AssemblerPredicate<"FeatureDSPR2">;
 
 // Fields.
@@ -219,6 +219,33 @@ class MULT_FMT<bits<6> opcode, bits<6> funct> : DSPInst {
   let Inst{5-0} = funct;
 }
 
+// MFHI sub-class format.
+class MFHI_FMT<bits<6> funct> : DSPInst {
+  bits<5> rd;
+  bits<2> ac;
+
+  let Inst{31-26} = 0;
+  let Inst{25-23} = 0;
+  let Inst{22-21} = ac;
+  let Inst{20-16} = 0;
+  let Inst{15-11} = rd;
+  let Inst{10-6} = 0;
+  let Inst{5-0} = funct;
+}
+
+// MTHI sub-class format.
+class MTHI_FMT<bits<6> funct> : DSPInst {
+  bits<5> rs;
+  bits<2> ac;
+
+  let Inst{31-26} = 0;
+  let Inst{25-21} = rs;
+  let Inst{20-13} = 0;
+  let Inst{12-11} = ac;
+  let Inst{10-6} = 0;
+  let Inst{5-0} = funct;
+}
+
 // EXTR.W sub-class format (type 1).
 class EXTR_W_TY1_FMT<bits<5> op> : DSPInst {
   bits<5> rt;