2 * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 #ifndef __ONERT_BACKEND_CPU_BACKEND_CONTEXT_H__
18 #define __ONERT_BACKEND_CPU_BACKEND_CONTEXT_H__
20 #include <backend/BackendContext.h>
21 #include "ExternalContext.h"
30 class BackendContext : public onert::backend::BackendContext
33 BackendContext(const Backend *backend, const ir::Graph *graph,
34 std::shared_ptr<ITensorBuilder> tensor_builder = nullptr,
35 std::shared_ptr<IConstantInitializer> constant_initializer = nullptr,
36 std::shared_ptr<IKernelGenerator> kernel_gen = nullptr,
37 std::shared_ptr<ITensorRegister> tensor_register = nullptr,
38 std::shared_ptr<IOptimizer> optimizer = nullptr)
39 : onert::backend::BackendContext(backend, graph, tensor_builder, constant_initializer,
40 kernel_gen, tensor_register, optimizer),
41 _external_context(new ExternalContext)
45 std::shared_ptr<ExternalContext> external_context() { return _external_context; }
48 // NOTE ruy context has a thread pool, and when multiple ruy contexts are created,
49 // the thread pool is also created in duplicate
50 // TODO Create one ruy context for session
51 std::shared_ptr<ExternalContext> _external_context;
55 } // namespace backend
58 #endif // __ONERT_BACKEND_CPU_BACKEND_CONTEXT_H__