41 lines
1.5 KiB
C++
41 lines
1.5 KiB
C++
/* Copyright 2019 The TensorFlow Authors. All Rights Reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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==============================================================================*/
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#include "tensorflow/lite/external_cpu_backend_context.h"
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#include "tensorflow/lite/c/common.h"
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namespace tflite {
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namespace {
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TfLiteStatus RefreshExternalCpuBackendContext(TfLiteContext* context) {
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auto* const external_context = static_cast<ExternalCpuBackendContext*>(
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context->GetExternalContext(context, kTfLiteCpuBackendContext));
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if (external_context && external_context->internal_backend_context() &&
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context->recommended_num_threads != -1) {
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external_context->internal_backend_context()->SetMaxNumThreads(
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context->recommended_num_threads);
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}
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return kTfLiteOk;
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}
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} // namespace
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ExternalCpuBackendContext::ExternalCpuBackendContext()
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: internal_backend_context_(nullptr) {
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this->type = kTfLiteCpuBackendContext;
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this->Refresh = RefreshExternalCpuBackendContext;
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}
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} // namespace tflite
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