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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.
*/
#include "CustomKernelRegistry.h"
#include <memory>
namespace onert
{
namespace api
{
class KernelBuilder : public backend::custom::IKernelBuilder
{
public:
KernelBuilder(CustomKernelRegistry *registry) : _registry(registry) {}
std::unique_ptr<exec::IFunction>
buildKernel(const std::string &id,
backend::custom::CustomKernelConfigParams &¶ms) const override
{
auto kernel = _registry->buildKernelForOp(id);
kernel->configure(std::move(params));
return kernel;
}
private:
CustomKernelRegistry *_registry;
};
void CustomKernelRegistry::registerKernel(const std::string &id, nnfw_custom_eval evalFunction)
{
_storage.emplace(id, evalFunction);
}
std::shared_ptr<backend::custom::IKernelBuilder> CustomKernelRegistry::getBuilder()
{
return std::make_unique<KernelBuilder>(this);
}
std::unique_ptr<CustomKernel> CustomKernelRegistry::buildKernelForOp(const std::string &id)
{
auto it = _storage.find(id);
if (it == _storage.end())
{
throw std::runtime_error("Unable to find associated kernel for op");
}
return std::make_unique<CustomKernel>(it->second);
}
} // namespace api
} // namespace onert
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