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;