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/*******************************************************************************
* Copyright 2026 Institute of Software, Chinese Academy of Sciences
*
* 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 CPU_RV64_JIT_RVV_LAYERNORM_KERNEL_HPP
#define CPU_RV64_JIT_RVV_LAYERNORM_KERNEL_HPP
#include "common/c_types_map.hpp"
#include "cpu/rv64/jit_generator.hpp"
namespace dnnl {
namespace impl {
namespace cpu {
namespace rv64 {
struct jit_rvv_layernorm_fused_kernel_t : public jit_generator_t {
struct call_params_t {
const float *src;
float *dst;
const float *scale;
const float *shift;
dim_t len;
float eps;
float *mean;
float *variance;
};
DECLARE_CPU_JIT_AUX_FUNCTIONS(jit_rvv_layernorm_fused_kernel_t)
jit_rvv_layernorm_fused_kernel_t(bool with_scale, bool with_shift);
void operator()(const call_params_t *p) const {
jit_generator_t::operator()(p);
}
protected:
void generate() override;
private:
const bool with_scale_;
const bool with_shift_;
};
struct jit_rvv_layernorm_data_kernel_t : public jit_generator_t {
struct call_params_t {
const float *src;
float *dst;
const float *scale;
const float *shift;
dim_t len;
float mean;
float inv_std;
};
DECLARE_CPU_JIT_AUX_FUNCTIONS(jit_rvv_layernorm_data_kernel_t)
jit_rvv_layernorm_data_kernel_t(bool with_scale, bool with_shift);
void operator()(const call_params_t *p) const {
jit_generator_t::operator()(p);
}
protected:
void generate() override;
private:
const bool with_scale_;
const bool with_shift_;
};
} // namespace rv64
} // namespace cpu
} // namespace impl
} // namespace dnnl
#endif