| /* Copyright 2019 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/external_cpu_backend_context.h" |
| |
| namespace tflite { |
| namespace { |
| |
| TfLiteStatus RefreshExternalCpuBackendContext(TfLiteContext* context) { |
| auto* const external_context = static_cast<ExternalCpuBackendContext*>( |
| context->GetExternalContext(context, kTfLiteCpuBackendContext)); |
| if (external_context && external_context->internal_backend_context() && |
| context->recommended_num_threads != -1) { |
| external_context->internal_backend_context()->SetMaxNumThreads( |
| context->recommended_num_threads); |
| } |
| return kTfLiteOk; |
| } |
| } // namespace |
| |
| ExternalCpuBackendContext::ExternalCpuBackendContext() |
| : internal_backend_context_(nullptr) { |
| this->type = kTfLiteCpuBackendContext; |
| this->Refresh = RefreshExternalCpuBackendContext; |
| } |
| |
| } // namespace tflite |