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_COMPILER_XLA_SERVICE_CPU_RUNTIME_TOPK_H 17 #define TENSORFLOW_COMPILER_XLA_SERVICE_CPU_RUNTIME_TOPK_H 18 19 #include "tensorflow/core/platform/types.h" 20 21 extern "C" { 22 23 // Calculates `batch_size` topk operations with `input_size` inputs each. The 24 // outputs are written to `out_values` and `out_indices`. 25 extern void __xla_cpu_runtime_TopKF32(tensorflow::int64 batch_size, 26 tensorflow::int64 input_size, 27 tensorflow::int64 k, const float* values, 28 float* out_values, 29 tensorflow::int32* out_indices); 30 } 31 32 #endif // TENSORFLOW_COMPILER_XLA_SERVICE_CPU_RUNTIME_TOPK_H 33