/**
 * Copyright 2020 Huawei Technologies Co., Ltd
 *
 * Licensed 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.
 */

#ifndef MINDSPORE_CCSRC_KERNEL_GPU_CUDA_IMPL_LAYER_NORM_GRAD_H_
#define MINDSPORE_CCSRC_KERNEL_GPU_CUDA_IMPL_LAYER_NORM_GRAD_H_

#include "device/gpu/cuda_common.h"

template <typename T>
void LayerNormGrad(const int& row_dim, const int& col_dim, const int& param_dim, const T& epsilon, const T* dy,
                   const T* x, const T* mean, const T* var, const T* gamma, T* dx, T* dg, T* db, cudaStream_t stream);

#endif  // MINDSPORE_CCSRC_KERNEL_GPU_CUDA_IMPL_LAYER_NORM_GRAD_H_
