1 | /* |
2 | * Licensed to the Apache Software Foundation (ASF) under one |
3 | * or more contributor license agreements. See the NOTICE file |
4 | * distributed with this work for additional information |
5 | * regarding copyright ownership. The ASF licenses this file |
6 | * to you under the Apache License, Version 2.0 (the |
7 | * "License"); you may not use this file except in compliance |
8 | * with the License. You may obtain a copy of the License at |
9 | * |
10 | * http://www.apache.org/licenses/LICENSE-2.0 |
11 | * |
12 | * Unless required by applicable law or agreed to in writing, |
13 | * software distributed under the License is distributed on an |
14 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
15 | * KIND, either express or implied. See the License for the |
16 | * specific language governing permissions and limitations |
17 | * under the License. |
18 | */ |
19 | |
20 | /*! |
21 | * \file metadata_module.h |
22 | * \brief Declares functions that build MetadataModules for C++ and C runtimes. |
23 | */ |
24 | |
25 | #ifndef TVM_TARGET_METADATA_MODULE_H_ |
26 | #define TVM_TARGET_METADATA_MODULE_H_ |
27 | |
28 | #include <tvm/relay/executor.h> |
29 | #include <tvm/relay/runtime.h> |
30 | #include <tvm/runtime/module.h> |
31 | #include <tvm/runtime/ndarray.h> |
32 | #include <tvm/target/target.h> |
33 | |
34 | #include <string> |
35 | #include <unordered_map> |
36 | |
37 | #include "../relay/backend/utils.h" |
38 | |
39 | namespace tvm { |
40 | namespace codegen { |
41 | |
42 | /*! |
43 | * \brief Create a metadata module wrapper. The helper is used by different |
44 | * codegens, such as graph executor codegen and the vm compiler. |
45 | * |
46 | * \param params The metadata for initialization of all modules. |
47 | * \param target_module the internal module that is compiled by tvm. |
48 | * \param ext_modules The external modules that needs to be imported inside the metadata |
49 | * module(s). |
50 | * \param target The target that all the modules are compiled for |
51 | * \param runtime The runtime to codegen for |
52 | * \param metadata Module metadata |
53 | * \return The created metadata module that manages initialization of metadata. |
54 | */ |
55 | runtime::Module CreateMetadataModule( |
56 | const std::unordered_map<std::string, runtime::NDArray>& params, runtime::Module target_module, |
57 | const Array<runtime::Module>& ext_modules, Target target, tvm::relay::Runtime runtime, |
58 | tvm::relay::Executor executor, relay::backend::ExecutorCodegenMetadata metadata); |
59 | |
60 | } // namespace codegen |
61 | } // namespace tvm |
62 | |
63 | #endif // TVM_TARGET_METADATA_MODULE_H_ |
64 | |