let Inst{3-0} = Rm;
}
+// Division instructions.
+class ADivA1I<bits<3> opcod, dag oops, dag iops,
+ InstrItinClass itin, string opc, string asm, list<dag> pattern>
+ : I<oops, iops, AddrModeNone, 4, IndexModeNone, ArithMiscFrm, itin,
+ opc, asm, "", pattern> {
+ bits<4> Rd;
+ bits<4> Rn;
+ bits<4> Rm;
+ let Inst{27-23} = 0b01110;
+ let Inst{22-20} = opcod;
+ let Inst{19-16} = Rd;
+ let Inst{15-12} = 0b1111;
+ let Inst{11-8} = Rm;
+ let Inst{7-4} = 0b0001;
+ let Inst{3-0} = Rn;
+}
+
// PKH instructions
def PKHLSLAsmOperand : ImmAsmOperand {
let Name = "PKHLSLImm";
class ARMV5TEPat<dag pattern, dag result> : Pat<pattern, result> {
list<Predicate> Predicates = [IsARM, HasV5TE];
}
+// ARMV5MOPat - Same as ARMV5TEPat with UseMulOps.
+class ARMV5MOPat<dag pattern, dag result> : Pat<pattern, result> {
+ list<Predicate> Predicates = [IsARM, HasV5TE, UseMulOps];
+}
class ARMV6Pat<dag pattern, dag result> : Pat<pattern, result> {
list<Predicate> Predicates = [IsARM, HasV6];
}