/* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you 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. */ /*! * \file tvm/codegen.h * \brief Collection of Lowlevel IR pass to codegen. */ #ifndef TVM_CODEGEN_H_ #define TVM_CODEGEN_H_ #include <string> #include "base.h" #include "expr.h" #include "lowered_func.h" #include "api_registry.h" #include "runtime/packed_func.h" namespace tvm { /*! \brief namespace for lowlevel IR pass and codegen */ namespace codegen { // use packed function from runtime. using runtime::PackedFunc; using runtime::TVMArgs; using runtime::TVMRetValue; /*! * \brief Build a module from array of lowered function. * \param funcs The functions to be built. * \param target The target to be built. * \return The builded module. * * \note Calls global API function "_codegen_build_" + target */ runtime::Module Build(const Array<LoweredFunc>& funcs, const std::string& target); /*! * \brief Pack imported device library to a C file. * Compile the C file and link with the host library * will allow the DSO loader to automatically discover and import * the dependency from the shared library. * * \param m The host module with the imports. * \param system_lib Whether expose as system library. * \return cstr The C string representation of the file. */ std::string PackImportsToC(const runtime::Module& m, bool system_lib); } // namespace codegen } // namespace tvm #endif // TVM_CODEGEN_H_