1 /** 2 * Copyright 2021 Huawei Technologies Co., Ltd 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef MINDSPORE_LITE_MICRO_CODER_OPCODERS_OP_CODER_REGISTER_H_ 18 #define MINDSPORE_LITE_MICRO_CODER_OPCODERS_OP_CODER_REGISTER_H_ 19 20 #include <map> 21 #include <vector> 22 #include <memory> 23 #include <string> 24 #include "src/lite_kernel.h" 25 #include "include/model.h" 26 #include "coder/config.h" 27 namespace mindspore::lite::micro { 28 class OperatorCoder; 29 using CoderCreatorFunc = std::function<std::unique_ptr<OperatorCoder>( 30 const std::vector<Tensor *> &in_tensors, const std::vector<Tensor *> &out_tensors, const Model::Node *node, 31 size_t node_index, Target target, int schema_version)>; 32 33 class CoderKey { 34 public: 35 CoderKey() = delete; 36 CoderKey(Target target,TypeId data_type,int op_type)37 CoderKey(Target target, TypeId data_type, int op_type) : target_(target), data_type_(data_type), op_type_(op_type) {} 38 AllKey()39 CoderKey AllKey() const { 40 CoderKey key(kAllTargets, data_type_, op_type_); 41 return key; 42 } 43 44 bool operator<(CoderKey rhs) const; 45 std::string ToString() const; 46 47 ~CoderKey() = default; 48 49 private: 50 Target target_ = kTargetUnknown; 51 TypeId data_type_ = kTypeUnknown; 52 int op_type_ = schema::PrimitiveType_NONE; 53 }; 54 55 class OpCoderFactory { 56 public: 57 OpCoderFactory() = default; 58 59 static OpCoderFactory *GetInstance(); 60 61 int RegistOpCoder(Target target, TypeId data_type, schema::PrimitiveType operator_type, 62 const CoderCreatorFunc &creator_func); 63 64 CoderCreatorFunc FindOpCoder(const CoderKey &key); 65 ~OpCoderFactory()66 ~OpCoderFactory() { opcoder_sets_.clear(); } 67 68 private: 69 // target || data type || primitive type 70 std::map<CoderKey, CoderCreatorFunc> opcoder_sets_; 71 }; 72 73 class OpCoderRegister { 74 public: 75 OpCoderRegister() = delete; 76 77 OpCoderRegister(Target target, TypeId data_type, schema::PrimitiveType operator_type, 78 const CoderCreatorFunc &creator_func); 79 80 ~OpCoderRegister() = default; 81 }; 82 #define REG_OPERATOR_CODER(target, data_type, operator_type, creator_func) \ 83 static OpCoderRegister g_##target##data_type##operator_type##Creator(target, data_type, operator_type, creator_func); 84 } // namespace mindspore::lite::micro 85 86 #endif // MINDSPORE_LITE_MICRO_CODER_OPCODERS_OP_CODER_REGISTER_H_ 87