1 /** 2 * Copyright 2019-2021 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 #include "src/ops/populate/populate_register.h" 17 #include "nnacl/base/broadcast_to.h" 18 using mindspore::schema::PrimitiveType_BroadcastTo; 19 20 namespace mindspore { 21 namespace lite { PopulateBroadcastToParameter(const void * prim)22OpParameter *PopulateBroadcastToParameter(const void *prim) { 23 auto primitive = static_cast<const schema::Primitive *>(prim); 24 MS_ASSERT(primitive != nullptr); 25 auto value = primitive->value_as_BroadcastTo(); 26 if (value == nullptr) { 27 MS_LOG(ERROR) << "value is nullptr"; 28 return nullptr; 29 } 30 31 auto *param = reinterpret_cast<BroadcastToParameter *>(malloc(sizeof(BroadcastToParameter))); 32 if (param == nullptr) { 33 MS_LOG(ERROR) << "malloc BroadcastToParameter failed."; 34 return nullptr; 35 } 36 memset(param, 0, sizeof(BroadcastToParameter)); 37 38 param->op_parameter_.type_ = primitive->value_type(); 39 auto dst_shape = value->shape(); 40 if (dst_shape == nullptr) { 41 MS_LOG(INFO) << "broadcast_to has not shape const tensor."; 42 } else { 43 param->shape_size_ = dst_shape->size(); 44 if (param->shape_size_ > MAX_SHAPE_SIZE) { 45 MS_LOG(ERROR) << "Invalid shape size: " << param->shape_size_; 46 free(param); 47 return nullptr; 48 } 49 for (size_t i = 0; i < param->shape_size_; ++i) { 50 param->shape_[i] = dst_shape->Get(i); 51 } 52 } 53 return reinterpret_cast<OpParameter *>(param); 54 } 55 56 REG_POPULATE(PrimitiveType_BroadcastTo, PopulateBroadcastToParameter, SCHEMA_CUR) 57 } // namespace lite 58 } // namespace mindspore 59