1 /* Copyright 2016 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 // See docs in ../ops/array_ops.cc 17 18 #if GOOGLE_CUDA 19 20 #define EIGEN_USE_GPU 21 22 #include "tensorflow/core/framework/register_types.h" 23 #include "tensorflow/core/framework/types.h" 24 #include "tensorflow/core/kernels/one_hot_op.h" 25 26 namespace tensorflow { 27 28 typedef Eigen::GpuDevice GPUDevice; 29 30 #define DEFINE_GPU_SPEC_INDEX(T, TI) \ 31 template class generator::OneGenerator<T, TI>; \ 32 template struct functor::OneHot<GPUDevice, T, TI>; 33 34 #define DEFINE_GPU_SPEC(T) \ 35 DEFINE_GPU_SPEC_INDEX(T, uint8); \ 36 DEFINE_GPU_SPEC_INDEX(T, int32); \ 37 DEFINE_GPU_SPEC_INDEX(T, int64) 38 39 TF_CALL_GPU_NUMBER_TYPES(DEFINE_GPU_SPEC); 40 TF_CALL_int32(DEFINE_GPU_SPEC); 41 TF_CALL_int64(DEFINE_GPU_SPEC); 42 43 #undef DEFINE_GPU_SPEC_INDEX 44 #undef DEFINE_GPU_SPEC 45 46 } // end namespace tensorflow 47 48 #endif // GOOGLE_CUDA 49