1 | /* Copyright 2020 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_TPU_TPU_EXECUTOR_API_H_ |
17 | #define TENSORFLOW_CORE_TPU_TPU_EXECUTOR_API_H_ |
18 | |
19 | #include "tensorflow/compiler/xla/stream_executor/tpu/tpu_executor_c_api.h" |
20 | #include "tensorflow/core/tpu/libtftpu.h" |
21 | |
22 | namespace tensorflow { |
23 | namespace tpu { |
24 | |
25 | TfTpu_ExecutorApiFn* ExecutorApiFn(); |
26 | |
27 | // Returns whether function pointers in `executor_api_fn` have been set and |
28 | // stream_executor is enabled. |
29 | bool IsStreamExecutorEnabled(TfTpu_ExecutorApiFn* executor_api_fn); |
30 | |
31 | // Returns whether function pointers in `executor_api_fn` have been set. If |
32 | // false, it probably means an appropriate initializer needs to be linked in. |
33 | bool IsInitialized(TfTpu_ExecutorApiFn* executor_api_fn); |
34 | |
35 | } // namespace tpu |
36 | } // namespace tensorflow |
37 | |
38 | #endif // TENSORFLOW_CORE_TPU_TPU_EXECUTOR_API_H_ |
39 | |