4ce6a9b7a4
The C types in lite/c/c_api_internal.h are not actually internal, rather, they are common types used throughout the C++ and C APIs. Rename the header accordingly. PiperOrigin-RevId: 282494601 Change-Id: Ia784f35724d774db256ffcbbcdc5bb00e6574417
47 lines
1.7 KiB
C++
47 lines
1.7 KiB
C++
/* Copyright 2018 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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#ifndef TENSORFLOW_LITE_KERNELS_EIGEN_SUPPORT_H_
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#define TENSORFLOW_LITE_KERNELS_EIGEN_SUPPORT_H_
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#include "tensorflow/lite/c/common.h"
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namespace EigenForTFLite {
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struct ThreadPoolDevice;
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}
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namespace tflite {
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namespace eigen_support {
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// Let the framework know that the op will be using Eigen. If necessary a set of
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// temporary Eigen objects might be created and placed in 'context'.
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void IncrementUsageCounter(TfLiteContext* context);
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// Let the framework know that the op stopped using Eigen. If there are no more
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// usages all temporary Eigen objects will be deleted.
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void DecrementUsageCounter(TfLiteContext* context);
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// Fetch the ThreadPoolDevice associated with the provided context.
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//
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// Note: The caller must ensure that |IncrementUsageCounter()| has already been
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// called. Moreover, it is *not* safe to cache the returned device; it may be
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// invalidated if the context thread count changes.
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const EigenForTFLite::ThreadPoolDevice* GetThreadPoolDevice(
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TfLiteContext* context);
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} // namespace eigen_support
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} // namespace tflite
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#endif // TENSORFLOW_LITE_KERNELS_EIGEN_SUPPORT_H_
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