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Ding, Yi
2026-03-11 23:03:20 -04:00
commit e6cd3f1e3f
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102
include/ck_tile/ops/elementwise/binary_elementwise_operation.hpp Normal file
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// Copyright (c) Advanced Micro Devices, Inc., or its affiliates.
// SPDX-License-Identifier: MIT
#pragma once
#include "ck_tile/core.hpp"
namespace ck_tile {
namespace element_wise {
struct Add
{
template <typename Y, typename X0, typename X1>
__host__ __device__ constexpr void operator()(Y& y, const X0& x0, const X1& x1) const;
template <>
__host__ __device__ constexpr void
operator()<float>(float& y, const float& x0, const float& x1) const
{
y = x0 + x1;
};
template <>
__host__ __device__ constexpr void
operator()<double>(double& y, const double& x0, const double& x1) const
{
y = x0 + x1;
};
template <>
__host__ __device__ constexpr void
operator()<float>(float& y, const float& x0, const half_t& x1) const
{
y = x0 + type_convert<half_t>(x1);
};
template <>
__host__ __device__ constexpr void
operator()<half_t>(half_t& y, const float& x0, const float& x1) const
{
y = type_convert<half_t>(x0 + x1);
};
template <>
__host__ __device__ constexpr void
operator()<half_t>(half_t& y, const float& x0, const half_t& x1) const
{
y = type_convert<half_t>(x0) + x1;
};
template <>
__host__ __device__ constexpr void
operator()<half_t>(half_t& y, const half_t& x0, const half_t& x1) const
{
y = x0 + x1;
};
template <>
__host__ __device__ constexpr void
operator()<float>(float& y, const float& x0, const bf16_t& x1) const
{
const float x1_tmp = type_convert<float>(x1);
y = x0 + x1_tmp;
}
template <>
__host__ __device__ constexpr void
operator()<bf16_t>(bf16_t& y, const bf16_t& x0, const bf16_t& x1) const
{
const float x1_tmp = type_convert<float>(x0);
const float x2_tmp = type_convert<float>(x1);
const float y_tmp = x1_tmp + x2_tmp;
y = type_convert<bf16_t>(y_tmp);
}
template <>
__host__ __device__ constexpr void
operator()<bf16_t>(bf16_t& y, const float& x0, const bf16_t& x1) const
{
const float x2_tmp = type_convert<float>(x1);
const float y_tmp = x0 + x2_tmp;
y = type_convert<bf16_t>(y_tmp);
}
template <>
__host__ __device__ constexpr void
operator()<bf16_t>(bf16_t& y, const float& x0, const float& x1) const
{
const float y_tmp = x0 + x1;
y = type_convert<bf16_t>(y_tmp);
}
template <>
__host__ __device__ constexpr void
operator()<int8_t>(int8_t& y, const int8_t& x0, const int8_t& x1) const
{
y = x0 + x1;
};
};
} // namespace element_wise
} // namespace ck_tile