7 files changed, 397 insertions, 0 deletions
diff --git a/runtimes/neurun/backend/acl_cl/operand/CLSubTensor.cc b/runtimes/neurun/backend/acl_cl/operand/CLSubTensor.cc
new file mode 100644
index 000000000..70c8829d9
--- /dev/null
+++ b/runtimes/neurun/backend/acl_cl/operand/CLSubTensor.cc
@@ -0,0 +1,44 @@
+/*
+ * 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 "CLSubTensor.h"
+
+namespace neurun
+{
+namespace backend
+{
+namespace acl_cl
+{
+namespace operand
+{
+
+CLSubTensor::CLSubTensor(ICLTensor *parent, const arm_compute::TensorShape &tensor_shape,
+                         const arm_compute::Coordinates &coords, size_t rank, bool extend_parent)
+    : _cl_sub_tensor(std::make_shared<arm_compute::CLSubTensor>(parent->handle(), tensor_shape,
+                                                                coords, extend_parent)),
+      _rank{rank}
+{
+  // DO NOTHING
+}
+
+const arm_compute::CLSubTensor *CLSubTensor::handle() const { return _cl_sub_tensor.get(); }
+
+arm_compute::CLSubTensor *CLSubTensor::handle() { return _cl_sub_tensor.get(); }
+
+} // namespace operand
+} // namespace acl_cl
+} // namespace backend
+} // namespace neurun
diff --git a/runtimes/neurun/backend/acl_cl/operand/CLSubTensor.h b/runtimes/neurun/backend/acl_cl/operand/CLSubTensor.h
new file mode 100644
index 000000000..8eba3760f
--- /dev/null
+++ b/runtimes/neurun/backend/acl_cl/operand/CLSubTensor.h
@@ -0,0 +1,63 @@
+/*
+ * 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.
+ */
+
+#ifndef __NEURUN_BACKEND_ACL_CL_OPERAND_CL_SUB_TENSOR_H__
+#define __NEURUN_BACKEND_ACL_CL_OPERAND_CL_SUB_TENSOR_H__
+
+#include <arm_compute/runtime/CL/CLSubTensor.h>
+#include "ICLTensor.h"
+#include "compiler/SubTensorInfo.h"
+
+namespace neurun
+{
+namespace backend
+{
+namespace acl_cl
+{
+namespace operand
+{
+
+class CLSubTensor : public ICLTensor
+{
+public:
+  CLSubTensor() = delete;
+
+public:
+  CLSubTensor(ICLTensor *parent, const arm_compute::TensorShape &tensor_shape,
+              const arm_compute::Coordinates &coords, size_t rank, bool extend_parent = false);
+
+public:
+  size_t num_dimensions() const final { return _rank; }
+
+public:
+  const arm_compute::CLSubTensor *handle() const override;
+  arm_compute::CLSubTensor *handle() override;
+
+public:
+  // This method is used to prevent the use of memcpy for SubTensor
+  bool has_padding() const override { return true; }
+
+private:
+  std::shared_ptr<arm_compute::CLSubTensor> _cl_sub_tensor;
+  size_t _rank;
+};
+
+} // namespace operand
+} // namespace acl_cl
+} // namespace backend
+} // namespace neurun
+
+#endif // __NEURUN_BACKEND_ACL_CL_OPERAND_CL_SUB_TENSOR_H__
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
diff --git a/runtimes/neurun/backend/acl_cl/operand/CLTensor.h b/runtimes/neurun/backend/acl_cl/operand/CLTensor.h
new file mode 100644
index 000000000..952851623
--- /dev/null
+++ b/runtimes/neurun/backend/acl_cl/operand/CLTensor.h
@@ -0,0 +1,73 @@
+/*
+ * 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.
+ */
+
+#ifndef __NEURUN_BACKEND_ACL_CL_OPERAND_CL_TENSOR_H__
+#define __NEURUN_BACKEND_ACL_CL_OPERAND_CL_TENSOR_H__
+
+#include <arm_compute/core/TensorInfo.h>
+#include <arm_compute/runtime/CL/CLTensor.h>
+#include <arm_compute/runtime/CL/CLScheduler.h>
+#include "arm_compute/runtime/CL/CLTensorAllocator.h"
+#include "ICLTensor.h"
+
+namespace neurun
+{
+namespace backend
+{
+namespace acl_cl
+{
+namespace operand
+{
+
+class CLTensor : public ICLTensor
+{
+public:
+  CLTensor() = delete;
+
+public:
+  CLTensor(const arm_compute::TensorInfo &info, size_t rank);
+
+public:
+  size_t num_dimensions() const final { return _rank; }
+
+public:
+  const arm_compute::CLTensor *handle() const override;
+  arm_compute::CLTensor *handle() override;
+
+public:
+  arm_compute::CLTensorAllocator *allocator();
+  void map(bool blocking = true);
+  void unmap();
+  /** Set given buffer as the buffer of the tensor
+   *
+   * @note Ownership of the memory is not transferred to this object.
+   *       Thus management (allocate/free) should be done by the client.
+   *
+   * @param[in] host_ptr Storage to be used.
+   */
+  void setBuffer(void *host_ptr);
+
+private:
+  std::shared_ptr<arm_compute::CLTensor> _cl_tensor;
+  size_t _rank;
+};
+
+} // namespace operand
+} // namespace acl_cl
+} // namespace backend
+} // namespace neurun
+
+#endif // __NEURUN_BACKEND_ACL_CL_OPERAND_CL_TENSOR_H__
diff --git a/runtimes/neurun/backend/acl_cl/operand/ICLTensor.h b/runtimes/neurun/backend/acl_cl/operand/ICLTensor.h
new file mode 100644
index 000000000..022cec6e3
--- /dev/null
+++ b/runtimes/neurun/backend/acl_cl/operand/ICLTensor.h
@@ -0,0 +1,49 @@
+/*
+ * 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.
+ */
+
+#ifndef __NEURUN_BACKEND_ACL_CL_OPERAND_I_CL_TENSOR_H__
+#define __NEURUN_BACKEND_ACL_CL_OPERAND_I_CL_TENSOR_H__
+
+#include <arm_compute/core/CL/ICLTensor.h>
+
+#include <IACLTensor.h>
+
+namespace neurun
+{
+namespace backend
+{
+namespace acl_cl
+{
+namespace operand
+{
+
+class ICLTensor : public acl_common::IACLTensor
+{
+public:
+  const arm_compute::ICLTensor *handle() const override = 0;
+  arm_compute::ICLTensor *handle() override = 0;
+
+public:
+  void map(cl::CommandQueue &q, bool blocking = true) { return handle()->map(q, blocking); }
+  void unmap(cl::CommandQueue &q) { return handle()->unmap(q); }
+};
+
+} // namespace operand
+} // namespace acl_cl
+} // namespace backend
+} // namespace neurun
+
+#endif // __NEURUN_BACKEND_ACL_CL_OPERAND_I_CL_TENSOR_H__
diff --git a/runtimes/neurun/backend/acl_cl/operand/Object.cc b/runtimes/neurun/backend/acl_cl/operand/Object.cc
new file mode 100644
index 000000000..8f9b2a181
--- /dev/null
+++ b/runtimes/neurun/backend/acl_cl/operand/Object.cc
@@ -0,0 +1,46 @@
+/*
+ * 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 "Object.h"
+
+#include <arm_compute/runtime/CL/CLScheduler.h>
+
+namespace neurun
+{
+namespace backend
+{
+namespace acl_cl
+{
+namespace operand
+{
+
+void Object::access(const std::function<void(backend::operand::ITensor &tensor)> &fn) const
+{
+  auto &queue = ::arm_compute::CLScheduler::get().queue();
+
+  // This is an optional input
+  if (_tensor->total_size() == 0)
+    return;
+
+  _tensor->map(queue);
+  fn(*_tensor);
+  _tensor->unmap(queue);
+}
+
+} // namespace operand
+} // namespace acl_cl
+} // namespace backend
+} // namespace neurun
diff --git a/runtimes/neurun/backend/acl_cl/operand/Object.h b/runtimes/neurun/backend/acl_cl/operand/Object.h
new file mode 100644
index 000000000..a4308feed
--- /dev/null
+++ b/runtimes/neurun/backend/acl_cl/operand/Object.h
@@ -0,0 +1,60 @@
+/*
+ * 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.
+ */
+
+#ifndef __NEURUN_BACKEND_ACL_CL_OPERAND_OBJECT_H__
+#define __NEURUN_BACKEND_ACL_CL_OPERAND_OBJECT_H__
+
+#include <memory>
+
+#include <backend/operand/IObject.h>
+#include "operand/ICLTensor.h"
+
+namespace neurun
+{
+namespace backend
+{
+namespace acl_cl
+{
+namespace operand
+{
+
+class Object : public backend::operand::IObject
+{
+public:
+  Object() = default;
+
+public:
+  Object(const std::shared_ptr<acl_cl::operand::ICLTensor> &tensor) : _tensor{tensor}
+  {
+    // DO NOTHING
+  }
+
+public:
+  acl_cl::operand::ICLTensor *ptr(void) const override { return _tensor.get(); }
+
+private:
+  std::shared_ptr<acl_cl::operand::ICLTensor> _tensor;
+
+public:
+  void access(const std::function<void(backend::operand::ITensor &tensor)> &fn) const override;
+};
+
+} // namespace operand
+} // namespace acl_cl
+} // namespace backend
+} // namespace neurun
+
+#endif // __NEURUN_BACKEND_ACL_CL_OPERAND_OBJECT_H__