/* Copyright 2020 The TensorFlow Authors. 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 "tensorflow/lite/tflite_with_xnnpack_optional.h" #include <memory> #include "tensorflow/lite/core/c/common.h" #ifdef TFLITE_BUILD_WITH_XNNPACK_DELEGATE #include "tensorflow/lite/delegates/xnnpack/xnnpack_delegate.h" #else #include "tensorflow/lite/core/macros.h" #endif namespace tflite { TfLiteDelegatePtr; #ifdef TFLITE_BUILD_WITH_XNNPACK_DELEGATE TfLiteDelegatePtr MaybeCreateXNNPACKDelegate( TfLiteContext* context, XNNPackQS8Options xnnpack_qs8_options) { … } #else // Using weak symbols to create a delegate allows automatic injection of the // delegate simply by adding it as a dependency. See the strong override in // lite/tflite_with_xnnpack.cc, TFLITE_ATTRIBUTE_WEAK TfLiteDelegatePtr AcquireXNNPACKDelegate() { return TfLiteDelegatePtr(nullptr, [](TfLiteDelegate*) {}); } TfLiteDelegatePtr MaybeCreateXNNPACKDelegate( TfLiteContext* context, XNNPackQS8Options xnnpack_qs8_options) { return AcquireXNNPACKDelegate(); } #endif } // namespace tflite