Add memory operation helper class for OpenCL image2d type

CLMemoryOpImage2dHelper will be used by load/store facility in the CLKernelwriter.

Partially Resolves: COMPMID-6389

Change-Id: I0b5f14546391e4e1fea3659dd04f601cdc27bfc4
Signed-off-by: Gunes Bayir <gunes.bayir@arm.com>
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/10098
Reviewed-by: Gian Marco Iodice <gianmarco.iodice@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Benchmark: Arm Jenkins <bsgcomp@arm.com>
diff --git a/compute_kernel_writer/src/cl/helpers/CLMemoryOpImage2dHelper.h b/compute_kernel_writer/src/cl/helpers/CLMemoryOpImage2dHelper.h
new file mode 100644
index 0000000..73bede7
--- /dev/null
+++ b/compute_kernel_writer/src/cl/helpers/CLMemoryOpImage2dHelper.h
@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2023 Arm Limited.
+ *
+ * SPDX-License-Identifier: MIT
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef CKW_SRC_CL_HELPERS_CLMEMORYOPIMAGE2DHELPER_H
+#define CKW_SRC_CL_HELPERS_CLMEMORYOPIMAGE2DHELPER_H
+
+#include "src/cl/helpers/ICLMemoryOpHelper.h"
+
+#include <string>
+
+namespace ckw
+{
+
+// Forward Declarations
+class CLKernelWriter;
+class CLTile;
+enum class MemoryOperation;
+
+/** Helper class to write memory operations (like load/store) in OpenCL for Image2d type */
+class CLMemoryOpImage2dHelper : public ICLMemoryOpHelper
+{
+public:
+    /** Constructor similar to @ref ICLMemoryOpHelper() */
+    CLMemoryOpImage2dHelper(CLKernelWriter *writer, ITensor *tensor, TensorSampler *sampler, MemoryOperation op)
+        : ICLMemoryOpHelper(writer, tensor, sampler, op)
+    {
+    }
+
+    /** Copy constructor */
+    CLMemoryOpImage2dHelper(const CLMemoryOpImage2dHelper &) = default;
+
+    /** Assignment operator overload */
+    CLMemoryOpImage2dHelper &operator=(const CLMemoryOpImage2dHelper &) = default;
+
+    // Methods overridden
+    void initialize(const CLTile *dst, const CLTile *x, const CLTile *z, const CLTile *b) override;
+    void write_row(int32_t row_id, const std::string &coord_y) override;
+    void finalize() override;
+
+private:
+    static bool validate(const CLKernelWriter *writer, const ITensor *tensor, const TensorSampler *sampler, const Tensor3dMapper *mapper, MemoryOperation op, const CLTile *dst);
+
+    void out_of_bound_initialize_y(const std::string &coord);
+    void out_of_bound_finalize_y();
+
+    std::string to_ls_image2d(MemoryOperation op, int32_t vector_width, const std::string &data, const std::string &sampler, const std::string &address) const;
+    std::string to_ls_image2d_sampler() const;
+    std::string to_ls_image2d_address(const std::string &x, const std::string &y, const std::string &z, const std::string &b) const;
+};
+} // namespace ckw
+
+#endif // CKW_SRC_CL_HELPERS_CLMEMORYOPIMAGE2DHELPER_H