| /* Copyright 2017 The TensorFlow Authors. All Rights Reserved. |
| |
| Licensed under the Apache License, Version 2.0 (the "License"); |
| you may not use this file except in compliance with the License. |
| You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and |
| limitations under the License. |
| ==============================================================================*/ |
| |
| #ifndef TENSORFLOW_COMPILER_XLA_SERVICE_GPU_GPU_TRANSFER_MANAGER_H_ |
| #define TENSORFLOW_COMPILER_XLA_SERVICE_GPU_GPU_TRANSFER_MANAGER_H_ |
| |
| #include <vector> |
| |
| #include "tensorflow/compiler/xla/service/generic_transfer_manager.h" |
| #include "tensorflow/compiler/xla/service/gpu/infeed_manager.h" |
| #include "tensorflow/compiler/xla/service/transfer_manager.h" |
| #include "tensorflow/compiler/xla/shape_tree.h" |
| #include "tensorflow/compiler/xla/statusor.h" |
| #include "tensorflow/compiler/xla/xla_data.pb.h" |
| #include "tensorflow/core/platform/macros.h" |
| #include "tensorflow/core/platform/stream_executor_no_cuda.h" |
| #include "tensorflow/core/platform/types.h" |
| |
| namespace xla { |
| namespace gpu { |
| |
| // An implementation of the XLA GenericTransferManager that |
| // handles GPU-specific infeed. |
| class GpuTransferManager : public GenericTransferManager { |
| public: |
| GpuTransferManager(se::Platform::Id id, unsigned pointer_size); |
| ~GpuTransferManager() override {} |
| |
| Status TransferLiteralToInfeed(se::StreamExecutor* executor, |
| const LiteralSlice& literal) override; |
| Status TransferLiteralFromOutfeed(se::StreamExecutor* executor, |
| MutableBorrowingLiteral literal) override; |
| |
| private: |
| TF_DISALLOW_COPY_AND_ASSIGN(GpuTransferManager); |
| }; |
| |
| } // namespace gpu |
| } // namespace xla |
| |
| #endif // TENSORFLOW_COMPILER_XLA_SERVICE_GPU_GPU_TRANSFER_MANAGER_H_ |