let mayStore = 0;
}
+class DS_Load2_Helper <bits<8> op, string asm, RegisterClass regClass> : DS <
+ op,
+ (outs regClass:$vdst),
+ (ins i1imm:$gds, VReg_32:$addr, i8imm:$offset0, i8imm:$offset1),
+ asm#" $gds, $vdst, $addr, $offset0, $offset1, [M0]",
+ []> {
+ let data0 = 0;
+ let data1 = 0;
+ let mayLoad = 1;
+ let mayStore = 0;
+}
+
class DS_Store_Helper <bits<8> op, string asm, RegisterClass regClass> : DS_1A <
op,
(outs),
- (ins i1imm:$gds, VReg_32:$addr, VReg_32:$data0, i16imm:$offset),
+ (ins i1imm:$gds, VReg_32:$addr, regClass:$data0, i16imm:$offset),
asm#" $addr, $data0, $offset [M0]",
[]> {
let data1 = 0;
let vdst = 0;
}
+class DS_Store2_Helper <bits<8> op, string asm, RegisterClass regClass> : DS_1A <
+ op,
+ (outs),
+ (ins i1imm:$gds, VReg_32:$addr, regClass:$data0, i8imm:$offset0, i8imm:$offset1),
+ asm#" $addr, $data0, $data1, $offset0, $offset1 [M0]",
+ []> {
+ let mayStore = 1;
+ let mayLoad = 0;
+ let vdst = 0;
+}
+
class DS_1A1D_RET <bits<8> op, string asm, RegisterClass rc> : DS_1A <
op,
(outs rc:$vdst),
def DS_READ_U16 : DS_Load_Helper <0x0000003c, "DS_READ_U16", VReg_32>;
def DS_READ_B64 : DS_Load_Helper <0x00000076, "DS_READ_B64", VReg_64>;
+// 2 forms.
+def DS_WRITE2_B32 : DS_Load2_Helper <0x0000000E, "DS_WRITE2_B32", VReg_64>;
+def DS_WRITE2_B64 : DS_Load2_Helper <0x0000004E, "DS_WRITE2_B64", VReg_128>;
+
+def DS_READ2_B32 : DS_Load2_Helper <0x00000037, "DS_READ2_B32", VReg_64>;
+def DS_READ2_B64 : DS_Load2_Helper <0x00000075, "DS_READ2_B64", VReg_128>;
+
+// TODO: DS_READ2ST64_B32, DS_READ2ST64_B64,
+// DS_WRITE2ST64_B32, DS_WRITE2ST64_B64
+
+
//def BUFFER_LOAD_FORMAT_X : MUBUF_ <0x00000000, "BUFFER_LOAD_FORMAT_X", []>;
//def BUFFER_LOAD_FORMAT_XY : MUBUF_ <0x00000001, "BUFFER_LOAD_FORMAT_XY", []>;
//def BUFFER_LOAD_FORMAT_XYZ : MUBUF_ <0x00000002, "BUFFER_LOAD_FORMAT_XYZ", []>;