1 files changed, 62 insertions, 0 deletions
diff --git a/runtimes/neurun/backend/acl_cl/operand/CLTensor.cc b/runtimes/neurun/backend/acl_cl/operand/CLTensor.cc
new file mode 100644
index 000000000..6153fc2e4
--- /dev/null
+++ b/runtimes/neurun/backend/acl_cl/operand/CLTensor.cc
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2018 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "CLTensor.h"
+
+#include <arm_compute/runtime/CL/CLScheduler.h>
+#include <arm_compute/runtime/CL/CLMemory.h>
+#include <arm_compute/runtime/CL/CLMemoryRegion.h>
+
+#include <Convert.h>
+
+namespace neurun
+{
+namespace backend
+{
+namespace acl_cl
+{
+namespace operand
+{
+
+CLTensor::CLTensor(const arm_compute::TensorInfo &info, size_t rank)
+    : _cl_tensor(std::make_shared<arm_compute::CLTensor>()), _rank{rank}
+{
+  allocator()->init(info);
+}
+
+const arm_compute::CLTensor *CLTensor::handle() const { return _cl_tensor.get(); }
+
+arm_compute::CLTensor *CLTensor::handle() { return _cl_tensor.get(); }
+
+arm_compute::CLTensorAllocator *CLTensor::allocator() { return _cl_tensor->allocator(); }
+
+void CLTensor::map(bool blocking) { _cl_tensor->map(blocking); }
+
+void CLTensor::unmap() { _cl_tensor->unmap(); }
+
+void CLTensor::setBuffer(void *host_ptr)
+{
+  // Constructs a Buffer on a user-supplied memory
+  auto buffer = cl::Buffer(arm_compute::CLScheduler::get().context(),
+                           CL_MEM_USE_HOST_PTR | CL_MEM_READ_WRITE, info()->total_size(), host_ptr);
+  // import memory
+  allocator()->import_memory(buffer);
+}
+
+} // namespace operand
+} // namespace acl_cl
+} // namespace backend
+} // namespace neurun