COMPMID-2041: Create GEMM helper file for OpenCL.

Change-Id: I7203d7e4d5540536b5e6638c81b26a955aa70f5c
Signed-off-by: Usama Arif <usama.arif@arm.com>
Reviewed-on: https://review.mlplatform.org/c/1144
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Tested-by: Georgios Pinitas <georgios.pinitas@arm.com>
Reviewed-by: Gian Marco Iodice <gianmarco.iodice@arm.com>
diff --git a/src/core/CL/cl_kernels/helpers.h b/src/core/CL/cl_kernels/helpers.h
index 792544d..e39dbc3 100644
--- a/src/core/CL/cl_kernels/helpers.h
+++ b/src/core/CL/cl_kernels/helpers.h
@@ -55,6 +55,17 @@
 
 #define float1 float
 #define half1 half
+#define char1 char
+#define uchar1 uchar
+#define short1 short
+#define ushort1 ushort
+#define int1 int
+#define uint1 uint
+#define long1 long
+#define ulong1 ulong
+#define double1 double
+
+#define vload1(OFFSET, PTR) *(OFFSET + PTR)
 
 #define VEC_DATA_TYPE_STR(type, size) type##size
 #define VEC_DATA_TYPE(type, size) VEC_DATA_TYPE_STR(type, size)