2 * Copyright (c) 2019 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_H__
18 #define __ONERT_BACKEND_CPU_BACKEND_H__
20 #include "BackendContext.h"
22 #include "ConstantInitializer.h"
23 #include "KernelGenerator.h"
25 #include <backend/Backend.h>
36 class Backend : public ::onert::backend::Backend
39 Backend() : _config{std::make_shared<Config>()} {}
41 std::shared_ptr<IConfig> config() const override { return _config; }
43 std::unique_ptr<onert::backend::BackendContext>
44 newContext(const ir::Graph &graph, const std::shared_ptr<custom::IKernelBuilder> &kb,
47 const auto &operands = graph.operands();
48 const auto &operations = graph.operations();
49 auto context = std::make_unique<BackendContext>(this, &graph);
50 auto tr = std::make_shared<cpu_common::TensorRegistry>();
51 auto tb = std::make_shared<TensorBuilder>(tr);
52 context->tensor_registry = tr;
53 context->tensor_builder = tb;
54 context->constant_initializer = std::make_shared<ConstantInitializer>(operands, tr);
55 context->kernel_gen = std::make_shared<KernelGenerator>(operands, operations, tb, tr, kb,
56 context->external_context());
61 std::shared_ptr<IConfig> _config;
65 } // namespace backend
68 #endif // __ONERT_BACKEND_CPU_BACKEND_H__