1 /** 2 * Copyright 2023 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 NNACL_KERNEL_LAYER_NORM_H_ 18 #define NNACL_KERNEL_LAYER_NORM_H_ 19 20 #include "nnacl/op_base.h" 21 #include "nnacl/tensor_c.h" 22 #include "nnacl/kernel.h" 23 24 typedef struct LayerNormComputeParam { 25 float epsilon_; 26 bool elementwise_affine_; 27 int begin_norm_axis_; 28 int begin_params_axis_; 29 int norm_inner_size_; 30 int norm_outer_size_; 31 int params_inner_size_; 32 int params_outer_size_; 33 } LayerNormComputeParam; 34 35 typedef struct LayerNormStruct { 36 KernelBase base_; 37 LayerNormComputeParam compute_; 38 int data_type_; 39 void *src_data_; 40 void *dst_data_; 41 void *gamma_data_; 42 void *beta_data_; 43 void *mean_data_; 44 void *var_data_; 45 } LayerNormStruct; 46 47 KernelBase *CreateLayerNorm(OpParameter *param, int data_type); 48 49 #endif // NNACL_KERNEL_LAYER_NORM_H_ 50