1 | /* Copyright 2017 The TensorFlow Authors. All Rights Reserved. |
2 | |
3 | Licensed under the Apache License, Version 2.0 (the "License"); |
4 | you may not use this file except in compliance with the License. |
5 | You may obtain a copy of the License at |
6 | |
7 | http://www.apache.org/licenses/LICENSE-2.0 |
8 | |
9 | Unless required by applicable law or agreed to in writing, software |
10 | distributed under the License is distributed on an "AS IS" BASIS, |
11 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
12 | See the License for the specific language governing permissions and |
13 | limitations under the License. |
14 | ==============================================================================*/ |
15 | |
16 | #ifndef TENSORFLOW_CORE_PLATFORM_CPU_FEATURE_GUARD_H_ |
17 | #define TENSORFLOW_CORE_PLATFORM_CPU_FEATURE_GUARD_H_ |
18 | |
19 | namespace tensorflow { |
20 | namespace port { |
21 | |
22 | // Called by the framework when we expect heavy CPU computation and we want to |
23 | // be sure that the code has been compiled to run optimally on the current |
24 | // hardware. The first time it's called it will run lightweight checks of |
25 | // available SIMD acceleration features and log warnings about any that aren't |
26 | // used. |
27 | void InfoAboutUnusedCPUFeatures(); |
28 | |
29 | } // namespace port |
30 | } // namespace tensorflow |
31 | |
32 | #endif // TENSORFLOW_CORE_PLATFORM_CPU_FEATURE_GUARD_H_ |
33 | |