+ (outs IntRegs:$rd), (ins IntRegs:$rs1, simm13Op:$simm13),
+ !strconcat(OpcStr, " $rs1, $simm13, $rd"), []>;
+}
+
+// Load multiclass - Define both Reg+Reg/Reg+Imm patterns in one shot.
+multiclass Load<string OpcStr, bits<6> Op3Val, SDPatternOperator OpNode,
+ RegisterClass RC, ValueType Ty> {
+ def rr : F3_1<3, Op3Val,
+ (outs RC:$dst), (ins MEMrr:$addr),
+ !strconcat(OpcStr, " [$addr], $dst"),
+ [(set Ty:$dst, (OpNode ADDRrr:$addr))]>;
+ def ri : F3_2<3, Op3Val,
+ (outs RC:$dst), (ins MEMri:$addr),
+ !strconcat(OpcStr, " [$addr], $dst"),
+ [(set Ty:$dst, (OpNode ADDRri:$addr))]>;
+}
+
+// TODO: Instructions of the LoadASI class are currently asm only; hooking up
+// CodeGen's address spaces to use these is a future task.
+class LoadASI<string OpcStr, bits<6> Op3Val, SDPatternOperator OpNode,
+ RegisterClass RC, ValueType Ty> :
+ F3_1_asi<3, Op3Val, (outs RC:$dst), (ins MEMrr:$addr, i8imm:$asi),
+ !strconcat(OpcStr, "a [$addr] $asi, $dst"),
+ []>;
+
+// LoadA multiclass - As above, but also define alternate address space variant
+multiclass LoadA<string OpcStr, bits<6> Op3Val, bits<6> LoadAOp3Val,
+ SDPatternOperator OpNode, RegisterClass RC, ValueType Ty> :
+ Load<OpcStr, Op3Val, OpNode, RC, Ty> {
+ def Arr : LoadASI<OpcStr, LoadAOp3Val, OpNode, RC, Ty>;
+}
+
+// The LDSTUB instruction is supported for asm only.
+// It is unlikely that general-purpose code could make use of it.
+// CAS is preferred for sparc v9.
+def LDSTUBrr : F3_1<3, 0b001101, (outs IntRegs:$dst), (ins MEMrr:$addr),
+ "ldstub [$addr], $dst", []>;
+def LDSTUBri : F3_2<3, 0b001101, (outs IntRegs:$dst), (ins MEMri:$addr),
+ "ldstub [$addr], $dst", []>;
+def LDSTUBArr : F3_1_asi<3, 0b011101, (outs IntRegs:$dst),
+ (ins MEMrr:$addr, i8imm:$asi),
+ "ldstuba [$addr] $asi, $dst", []>;
+
+// Store multiclass - Define both Reg+Reg/Reg+Imm patterns in one shot.
+multiclass Store<string OpcStr, bits<6> Op3Val, SDPatternOperator OpNode,
+ RegisterClass RC, ValueType Ty> {
+ def rr : F3_1<3, Op3Val,
+ (outs), (ins MEMrr:$addr, RC:$rd),
+ !strconcat(OpcStr, " $rd, [$addr]"),
+ [(OpNode Ty:$rd, ADDRrr:$addr)]>;
+ def ri : F3_2<3, Op3Val,
+ (outs), (ins MEMri:$addr, RC:$rd),
+ !strconcat(OpcStr, " $rd, [$addr]"),
+ [(OpNode Ty:$rd, ADDRri:$addr)]>;
+}
+
+// TODO: Instructions of the StoreASI class are currently asm only; hooking up
+// CodeGen's address spaces to use these is a future task.
+class StoreASI<string OpcStr, bits<6> Op3Val,
+ SDPatternOperator OpNode, RegisterClass RC, ValueType Ty> :
+ F3_1_asi<3, Op3Val, (outs), (ins MEMrr:$addr, RC:$rd, i8imm:$asi),
+ !strconcat(OpcStr, "a $rd, [$addr] $asi"),
+ []>;
+
+multiclass StoreA<string OpcStr, bits<6> Op3Val, bits<6> StoreAOp3Val,
+ SDPatternOperator OpNode, RegisterClass RC, ValueType Ty> :
+ Store<OpcStr, Op3Val, OpNode, RC, Ty> {
+ def Arr : StoreASI<OpcStr, StoreAOp3Val, OpNode, RC, Ty>;