| /* 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_AOT_COMPILE_H_ |
| #define TENSORFLOW_COMPILER_AOT_COMPILE_H_ |
| |
| #include <memory> |
| #include <string> |
| |
| #include "tensorflow/compiler/aot/flags.h" |
| #include "tensorflow/compiler/tf2xla/tf2xla.pb.h" |
| #include "tensorflow/compiler/xla/service/cpu/cpu_compiler.h" |
| #include "tensorflow/compiler/xla/xla_data.pb.h" |
| #include "tensorflow/core/framework/graph.pb.h" |
| |
| namespace tensorflow { |
| namespace tfcompile { |
| |
| // CompileResult describes the output of CompileGraph, where the object file |
| // data and meta-information is available in aot. |
| struct CompileResult { |
| // Contains object file and meta-info. |
| std::unique_ptr<xla::cpu::CpuAotCompilationResult> aot; |
| xla::ProgramShapeProto program_shape; // Static shape of args and results. |
| string entry_point; // Name of generated function. |
| int pointer_size = 0; // Size of a pointer in bytes. |
| }; |
| |
| // CompileGraph compiles the graph_def into an object file containing a function |
| // that performs the graph operations. |
| // |
| // The XLA compilation options are specified in the flags. |
| Status CompileGraph(GraphDef graph_def, const tf2xla::Config& config, |
| const MainFlags& flags, CompileResult* compile_result); |
| |
| // The full compilation method, for reuse in a library setting. |
| Status Main(const MainFlags& flags); |
| |
| } // namespace tfcompile |
| } // namespace tensorflow |
| |
| #endif // TENSORFLOW_COMPILER_AOT_COMPILE_H_ |