+
+//===----------------------------------------------------------------------===//
+// Memory read/write instructions
+//===----------------------------------------------------------------------===//
+let usesCustomInserter = 1 in {
+
+class RAT_WRITE_CACHELESS_eg <dag ins, bits<4> mask, string name,
+ list<dag> pattern>
+ : EG_CF_RAT <0x57, 0x2, mask, (outs), ins, name, pattern> {
+}
+
+} // End usesCustomInserter = 1
+
+// 32-bit store
+def RAT_WRITE_CACHELESS_32_eg : RAT_WRITE_CACHELESS_eg <
+ (ins R600_TReg32_X:$rw_gpr, R600_TReg32_X:$index_gpr, InstFlag:$eop),
+ 0x1, "RAT_WRITE_CACHELESS_32_eg $rw_gpr, $index_gpr, $eop",
+ [(global_store i32:$rw_gpr, i32:$index_gpr)]
+>;
+
+//128-bit store
+def RAT_WRITE_CACHELESS_128_eg : RAT_WRITE_CACHELESS_eg <
+ (ins R600_Reg128:$rw_gpr, R600_TReg32_X:$index_gpr, InstFlag:$eop),
+ 0xf, "RAT_WRITE_CACHELESS_128 $rw_gpr.XYZW, $index_gpr, $eop",
+ [(global_store v4i32:$rw_gpr, i32:$index_gpr)]
+>;
+