}
class FLAT_Scratch_Load_Pseudo <string opName, RegisterClass regClass,
+ bit HasTiedOutput = 0,
bit EnableSaddr = 0>: FLAT_Pseudo<
opName,
(outs regClass:$vdst),
- !if(EnableSaddr,
- (ins SReg_32_XEXEC_HI:$saddr, flat_offset:$offset, GLC_0:$glc, SLC_0:$slc, DLC_0:$dlc),
- (ins VGPR_32:$vaddr, flat_offset:$offset, GLC_0:$glc, SLC_0:$slc, DLC_0:$dlc)),
+ !con(
+ !if(EnableSaddr,
+ (ins SReg_32_XEXEC_HI:$saddr, flat_offset:$offset),
+ (ins VGPR_32:$vaddr, flat_offset:$offset)),
+ !if(HasTiedOutput, (ins GLC:$glc, SLC:$slc, DLC:$dlc, regClass:$vdst_in),
+ (ins GLC_0:$glc, SLC_0:$slc, DLC_0:$dlc))),
" $vdst, "#!if(EnableSaddr, "off", "$vaddr")#!if(EnableSaddr, ", $saddr", ", off")#"$offset$glc$slc$dlc"> {
let has_data = 0;
let mayLoad = 1;
let has_vaddr = !if(EnableSaddr, 0, 1);
let PseudoInstr = opName#!if(EnableSaddr, "_SADDR", "");
let maybeAtomic = 1;
+
+ let Constraints = !if(HasTiedOutput, "$vdst = $vdst_in", "");
+ let DisableEncoding = !if(HasTiedOutput, "$vdst_in", "");
}
class FLAT_Scratch_Store_Pseudo <string opName, RegisterClass vdataClass, bit EnableSaddr = 0> : FLAT_Pseudo<
let maybeAtomic = 1;
}
-multiclass FLAT_Scratch_Load_Pseudo<string opName, RegisterClass regClass> {
+multiclass FLAT_Scratch_Load_Pseudo<string opName, RegisterClass regClass, bit HasTiedOutput = 0> {
let is_flat_scratch = 1 in {
- def "" : FLAT_Scratch_Load_Pseudo<opName, regClass>;
- def _SADDR : FLAT_Scratch_Load_Pseudo<opName, regClass, 1>;
+ def "" : FLAT_Scratch_Load_Pseudo<opName, regClass, HasTiedOutput>;
+ def _SADDR : FLAT_Scratch_Load_Pseudo<opName, regClass, HasTiedOutput, 1>;
}
}
defm SCRATCH_LOAD_DWORDX3 : FLAT_Scratch_Load_Pseudo <"scratch_load_dwordx3", VReg_96>;
defm SCRATCH_LOAD_DWORDX4 : FLAT_Scratch_Load_Pseudo <"scratch_load_dwordx4", VReg_128>;
-defm SCRATCH_LOAD_UBYTE_D16 : FLAT_Scratch_Load_Pseudo <"scratch_load_ubyte_d16", VGPR_32>;
-defm SCRATCH_LOAD_UBYTE_D16_HI : FLAT_Scratch_Load_Pseudo <"scratch_load_ubyte_d16_hi", VGPR_32>;
-defm SCRATCH_LOAD_SBYTE_D16 : FLAT_Scratch_Load_Pseudo <"scratch_load_sbyte_d16", VGPR_32>;
-defm SCRATCH_LOAD_SBYTE_D16_HI : FLAT_Scratch_Load_Pseudo <"scratch_load_sbyte_d16_hi", VGPR_32>;
-defm SCRATCH_LOAD_SHORT_D16 : FLAT_Scratch_Load_Pseudo <"scratch_load_short_d16", VGPR_32>;
-defm SCRATCH_LOAD_SHORT_D16_HI : FLAT_Scratch_Load_Pseudo <"scratch_load_short_d16_hi", VGPR_32>;
+defm SCRATCH_LOAD_UBYTE_D16 : FLAT_Scratch_Load_Pseudo <"scratch_load_ubyte_d16", VGPR_32, 1>;
+defm SCRATCH_LOAD_UBYTE_D16_HI : FLAT_Scratch_Load_Pseudo <"scratch_load_ubyte_d16_hi", VGPR_32, 1>;
+defm SCRATCH_LOAD_SBYTE_D16 : FLAT_Scratch_Load_Pseudo <"scratch_load_sbyte_d16", VGPR_32, 1>;
+defm SCRATCH_LOAD_SBYTE_D16_HI : FLAT_Scratch_Load_Pseudo <"scratch_load_sbyte_d16_hi", VGPR_32, 1>;
+defm SCRATCH_LOAD_SHORT_D16 : FLAT_Scratch_Load_Pseudo <"scratch_load_short_d16", VGPR_32, 1>;
+defm SCRATCH_LOAD_SHORT_D16_HI : FLAT_Scratch_Load_Pseudo <"scratch_load_short_d16_hi", VGPR_32, 1>;
defm SCRATCH_STORE_BYTE : FLAT_Scratch_Store_Pseudo <"scratch_store_byte", VGPR_32>;
defm SCRATCH_STORE_SHORT : FLAT_Scratch_Store_Pseudo <"scratch_store_short", VGPR_32>;