Requires<[IsARM, HasV5TE]>;
// Helper class for AI_smld -- for disassembly only
-class AMulDualI<bit long, bit sub, bit swap, dag oops, dag iops,
- InstrItinClass itin, string opc, string asm>
+class AMulDualIbase<bit long, bit sub, bit swap, dag oops, dag iops,
+ InstrItinClass itin, string opc, string asm>
: AI<oops, iops, MulFrm, itin, opc, asm, []>, Requires<[IsARM, HasV6]> {
+ bits<4> Rn;
+ bits<4> Rm;
let Inst{4} = 1;
let Inst{5} = swap;
let Inst{6} = sub;
let Inst{21-20} = 0b00;
let Inst{22} = long;
let Inst{27-23} = 0b01110;
+ let Inst{11-8} = Rm;
+ let Inst{3-0} = Rn;
+}
+class AMulDualI<bit long, bit sub, bit swap, dag oops, dag iops,
+ InstrItinClass itin, string opc, string asm>
+ : AMulDualIbase<long, sub, swap, oops, iops, itin, opc, asm> {
+ bits<4> Rd;
+ let Inst{15-12} = 0b1111;
+ let Inst{19-16} = Rd;
+}
+class AMulDualIa<bit long, bit sub, bit swap, dag oops, dag iops,
+ InstrItinClass itin, string opc, string asm>
+ : AMulDualIbase<long, sub, swap, oops, iops, itin, opc, asm> {
+ bits<4> Ra;
+ let Inst{15-12} = Ra;
+}
+class AMulDualI64<bit long, bit sub, bit swap, dag oops, dag iops,
+ InstrItinClass itin, string opc, string asm>
+ : AMulDualIbase<long, sub, swap, oops, iops, itin, opc, asm> {
+ bits<4> RdLo;
+ bits<4> RdHi;
+ let Inst{19-16} = RdHi;
+ let Inst{15-12} = RdLo;
}
multiclass AI_smld<bit sub, string opc> {
- def D : AMulDualI<0, sub, 0, (outs GPR:$dst), (ins GPR:$a, GPR:$b, GPR:$acc),
- NoItinerary, !strconcat(opc, "d"), "\t$dst, $a, $b, $acc">;
+ def D : AMulDualIa<0, sub, 0, (outs GPR:$Rd), (ins GPR:$Rn, GPR:$Rm, GPR:$Ra),
+ NoItinerary, !strconcat(opc, "d"), "\t$Rd, $Rn, $Rm, $Ra">;
- def DX : AMulDualI<0, sub, 1, (outs GPR:$dst), (ins GPR:$a, GPR:$b, GPR:$acc),
- NoItinerary, !strconcat(opc, "dx"), "\t$dst, $a, $b, $acc">;
+ def DX: AMulDualIa<0, sub, 1, (outs GPR:$Rd), (ins GPR:$Rn, GPR:$Rm, GPR:$Ra),
+ NoItinerary, !strconcat(opc, "dx"), "\t$Rd, $Rn, $Rm, $Ra">;
- def LD : AMulDualI<1, sub, 0, (outs GPR:$ldst,GPR:$hdst), (ins GPR:$a,GPR:$b),
- NoItinerary, !strconcat(opc, "ld"), "\t$ldst, $hdst, $a, $b">;
+ def LD: AMulDualI64<1, sub, 0, (outs GPR:$RdLo,GPR:$RdHi),
+ (ins GPR:$Rn, GPR:$Rm), NoItinerary,
+ !strconcat(opc, "ld"), "\t$RdLo, $RdHi, $Rn, $Rm">;
- def LDX : AMulDualI<1, sub, 1, (outs GPR:$ldst,GPR:$hdst),(ins GPR:$a,GPR:$b),
- NoItinerary, !strconcat(opc, "ldx"),"\t$ldst, $hdst, $a, $b">;
+ def LDX : AMulDualI64<1, sub, 1, (outs GPR:$RdLo,GPR:$RdHi),
+ (ins GPR:$Rn, GPR:$Rm), NoItinerary,
+ !strconcat(opc, "ldx"),"\t$RdLo, $RdHi, $Rn, $Rm">;
}
multiclass AI_sdml<bit sub, string opc> {
- def D : AMulDualI<0, sub, 0, (outs GPR:$dst), (ins GPR:$a, GPR:$b),
- NoItinerary, !strconcat(opc, "d"), "\t$dst, $a, $b"> {
- let Inst{15-12} = 0b1111;
- }
-
- def DX : AMulDualI<0, sub, 1, (outs GPR:$dst), (ins GPR:$a, GPR:$b),
- NoItinerary, !strconcat(opc, "dx"), "\t$dst, $a, $b"> {
- let Inst{15-12} = 0b1111;
- }
-
+ def D : AMulDualI<0, sub, 0, (outs GPR:$Rd), (ins GPR:$Rn, GPR:$Rm),
+ NoItinerary, !strconcat(opc, "d"), "\t$Rd, $Rn, $Rm">;
+ def DX : AMulDualI<0, sub, 1, (outs GPR:$Rd), (ins GPR:$Rn, GPR:$Rm),
+ NoItinerary, !strconcat(opc, "dx"), "\t$Rd, $Rn, $Rm">;
}
defm SMUA : AI_sdml<0, "smua">;