layer_norm_fused_op_api.hpp

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* Copyright (c) 2022-2023 Intel Corporation
*
* 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,
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* See the License for the specific language governing permissions and
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#pragma once
 
#include "subgroup/subgroup.hpp"
 
namespace gpu::xetla {
 
enum class ln_fwd_fused_kind : uint8_t {
    none = 0,
    bias_dropout_resAdd_ln = 1,
    ln_dropout = 2,
    //fused with random number generator kernel
    bias_rng_dropout_resAdd_ln = 3,
    //fused with random number generator kernel
    ln_rng_dropout = 4,
};
 
enum class ln_bwd_fused_kind : uint8_t {
    none = 0,
    bias_dropout_resAdd_ln = 1,
    ln_dropout_gradAdd = 2,
    ln_dropout = 3,
};
 
namespace group {
 
template <ln_fwd_fused_kind fused_op_kind_, typename dtype_in_,
        typename dtype_out_, typename dtype_acc_, typename layer_norm_attr_,
        gpu_arch arch_ = gpu_arch::Xe>
struct ln_fwd_fused_op_t {};
 
template <ln_bwd_fused_kind fused_op_kind_, typename dtype_in_,
        typename dtype_out_, typename dtype_acc_, typename layer_norm_attr_,
        gpu_arch arch_ = gpu_arch::Xe>
struct ln_bwd_fused_op_t {};
 
} // namespace group
} // namespace gpu::xetla