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/*
* Copyright (c) 2019 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 __ONERT_BACKEND_CPU_BACKEND_H__
#define __ONERT_BACKEND_CPU_BACKEND_H__
#include "BackendContext.h"
#include "Config.h"
#include "ConstantInitializer.h"
#include "KernelGenerator.h"
#include <backend/Backend.h>
#include <memory>
namespace onert
{
namespace backend
{
namespace cpu
{
class Backend : public ::onert::backend::Backend
{
public:
Backend() : _config{std::make_shared<Config>()} {}
std::shared_ptr<IConfig> config() const override { return _config; }
std::unique_ptr<onert::backend::BackendContext>
newContext(const ir::Graph &graph, const std::shared_ptr<custom::IKernelBuilder> &kb,
bool) const override
{
const auto &operands = graph.operands();
const auto &operations = graph.operations();
auto context = std::make_unique<BackendContext>(this, &graph);
auto tr = std::make_shared<cpu_common::TensorRegistry>();
auto tb = std::make_shared<TensorBuilder>(tr);
context->tensor_registry = tr;
context->tensor_builder = tb;
context->constant_initializer = std::make_shared<ConstantInitializer>(operands, tr);
context->kernel_gen = std::make_shared<KernelGenerator>(operands, operations, tb, tr, kb,
context->external_context());
context->tensor_register = nullptr;
context->optimizer = nullptr;
return context;
}
private:
std::shared_ptr<IConfig> _config;
};
} // namespace cpu
} // namespace backend
} // namespace onert
#endif // __ONERT_BACKEND_CPU_BACKEND_H__
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