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/*
* Copyright (c) 2018 ARM Limited.
*
* SPDX-License-Identifier: MIT
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include "arm_compute/graph/backends/BackendRegistry.h"
using namespace arm_compute::graph::backends;
namespace arm_compute
{
namespace graph
{
namespace backends
{
BackendRegistry::BackendRegistry()
: _registered_backends()
{
}
BackendRegistry &BackendRegistry::get()
{
static BackendRegistry instance;
return instance;
}
IDeviceBackend *BackendRegistry::find_backend(Target target)
{
ARM_COMPUTE_ERROR_ON(!contains(target));
return _registered_backends[target].get();
}
IDeviceBackend &BackendRegistry::get_backend(Target target)
{
IDeviceBackend *backend = find_backend(target);
ARM_COMPUTE_ERROR_ON_MSG(!backend, "Requested backend doesn't exist!");
ARM_COMPUTE_ERROR_ON_MSG(!backend->is_backend_supported(), "Requested backend isn't supported");
return *backend;
}
bool BackendRegistry::contains(Target target) const
{
auto it = _registered_backends.find(target);
return (it != _registered_backends.end());
}
const std::map<Target, std::unique_ptr<IDeviceBackend>> &BackendRegistry::backends() const
{
return _registered_backends;
}
} // namespace backends
} // namespace graph
} // namespace arm_compute
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