Add skeleton for CLScatter op, reference and tests

- Adds dataset for tests
- Adds skeleton for function, operator, reference and tests

Resolves: [COMPMID-6889]
Signed-off-by: Mohammed Suhail Munshi <MohammedSuhail.Munshi@arm.com>
Change-Id: I7e57e8b4577fef6aa7421e672894c249cad6c5fa
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/11234
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Gunes Bayir <gunes.bayir@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Benchmark: Arm Jenkins <bsgcomp@arm.com>

1 files changed, 86 insertions, 0 deletions

diff --git a/src/runtime/CL/functions/CLScatter.cpp b/src/runtime/CL/functions/CLScatter.cpp
new file mode 100644
index 0000000000..e1de92968a
--- /dev/null
+++ b/src/runtime/CL/functions/CLScatter.cpp
@@ -0,0 +1,86 @@
+/*
+ * Copyright (c) 2024 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.
+ */
+
+#include "arm_compute/runtime/CL/functions/CLScatter.h"
+
+#include "arm_compute/function_info/ScatterInfo.h"
+#include "arm_compute/runtime/CL/CLTensor.h"
+
+#include "src/gpu/cl/operators/ClScatter.h"
+
+namespace arm_compute
+{
+using OperatorType = opencl::ClScatter;
+
+struct CLScatter::Impl
+{
+    std::unique_ptr<OperatorType> op{nullptr};
+    ITensorPack                   run_pack{};
+};
+
+CLScatter::CLScatter() : _impl(std::make_unique<Impl>())
+{
+}
+
+CLScatter::~CLScatter() = default;
+
+void CLScatter::configure(const ICLTensor   *src,
+                          const ICLTensor   *updates,
+                          const ICLTensor   *indices,
+                          ICLTensor         *output,
+                          const ScatterInfo &info)
+{
+    ARM_COMPUTE_UNUSED(info);
+    configure(CLKernelLibrary::get().get_compile_context(), src, updates, indices, output, info);
+}
+
+void CLScatter::configure(const CLCompileContext &compile_context,
+                          const ICLTensor        *src,
+                          const ICLTensor        *updates,
+                          const ICLTensor        *indices,
+                          ICLTensor              *output,
+                          const ScatterInfo      &info)
+{
+    ARM_COMPUTE_ERROR_ON_NULLPTR(src, indices, output);
+
+    _impl->op = std::make_unique<OperatorType>();
+    _impl->op->configure(compile_context, src->info(), updates->info(), indices->info(), output->info(), info);
+    _impl->run_pack = {{ACL_SRC_0, src}, {ACL_SRC_1, updates}, {ACL_SRC_2, indices}, {ACL_DST, output}};
+}
+
+Status CLScatter::validate(const ITensorInfo *src,
+                           const ITensorInfo *updates,
+                           const ITensorInfo *indices,
+                           const ITensorInfo *output,
+                           const ScatterInfo &info)
+{
+    return OperatorType::validate(src, updates, indices, output, info);
+}
+
+void CLScatter::run()
+{
+    _impl->op->run(_impl->run_pack);
+}
+
+} // namespace arm_compute