NeonRegistryInitializer.cpp

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//
// Copyright © 2017 Arm Ltd. All rights reserved.
// SPDX-License-Identifier: MIT
//
 
#include "NeonBackend.hpp"
 
#include <armnn/BackendRegistry.hpp>
#include <armnn/Utils.hpp>
 
namespace
{
 
using namespace armnn;
 
static BackendRegistry::StaticRegistryInitializer g_RegisterHelper
{
    BackendRegistryInstance(),
    NeonBackend::GetIdStatic(),
    []()
    {
        // Check if device supports Neon.
        if (NeonDetected())
        {
            return IBackendInternalUniquePtr(new NeonBackend);
        }
 
        // If device does not support Neon throw exception so the Backend is not added to supportedBackends
        ARMNN_LOG(info) << "Neon support not found on device, could not register CpuAcc Backend.";
        throw armnn::BackendUnavailableException(
                "Neon support not found on device, could not register CpuAcc Backend.\n");
    }
};
 
} // Anonymous namespace