bfloat16.hpp File Reference

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• ck_tile
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Classes | Namespaces | Typedefs | Enumerations | Functions

bfloat16.hpp File Reference

#include "ck_tile/core/config.hpp"
#include "ck_tile/core/utility/bit_cast.hpp"
#include "ck_tile/core/numeric/half.hpp"
#include "ck_tile/core/numeric/integral_constant.hpp"
#include "ck_tile/core/numeric/numeric.hpp"
#include <stdint.h>

Go to the source code of this file.

Classes
struct	ck_tile::numeric< bfloat16_t >
struct	ck_tile::numeric_traits< bfloat16_t >

Namespaces
namespace	ck_tile

Typedefs
using	ck_tile::bfloat16_t = ushort
using	ck_tile::bf16_t = bfloat16_t
using	ck_tile::bf16_raw_t = uint16_t

Enumerations
enum class	ck_tile::bf16_rounding_mode {   ck_tile::standard = 0 ,   ck_tile::truncate_with_nan ,   ck_tile::truncate ,   ck_tile::standard_asm ,   ck_tile::rta_asm }

Functions
template<bf16_rounding_mode rounding = static_cast<bf16_rounding_mode>(CK_TILE_FLOAT_TO_BFLOAT16_DEFAULT)>
CK_TILE_HOST_DEVICE constexpr uint16_t	ck_tile::float_to_bf16_raw (float f, constant< rounding >={})
template<bf16_rounding_mode rounding = static_cast<bf16_rounding_mode>(CK_TILE_FLOAT_TO_BFLOAT16_DEFAULT)>
CK_TILE_HOST_DEVICE constexpr uint16_t	ck_tile::double_to_bf16_raw (double f, constant< rounding >={})
CK_TILE_HOST_DEVICE constexpr float	ck_tile::bf16_to_float_raw (uint16_t x)
CK_TILE_HOST_DEVICE constexpr double	ck_tile::bf16_to_double_raw (uint16_t x)
CK_TILE_HOST_DEVICE constexpr uint16_t	ck_tile::float_to_bf16_rtn_raw (float f)
CK_TILE_HOST constexpr uint16_t	ck_tile::float_to_bf16_rtn_asm (float f)
CK_TILE_HOST uint16_t	ck_tile::float_to_bf16_rta_asm (float f)
CK_TILE_HOST_DEVICE constexpr uint16_t	ck_tile::float_to_bf16_truc_nan_raw (float f)
CK_TILE_HOST_DEVICE constexpr uint16_t	ck_tile::float_to_bf16_truc_raw (float f)
template<bf16_rounding_mode rounding = static_cast<bf16_rounding_mode>(CK_TILE_FLOAT_TO_BFLOAT16_DEFAULT)>
CK_TILE_HOST_DEVICE constexpr bfloat16_t	ck_tile::float_to_bf16 (float f, constant< rounding >={})
template<bf16_rounding_mode rounding = static_cast<bf16_rounding_mode>(CK_TILE_FLOAT_TO_BFLOAT16_DEFAULT)>
CK_TILE_HOST_DEVICE constexpr bfloat16_t	ck_tile::double_to_bf16 (double f, constant< rounding >={})
CK_TILE_HOST_DEVICE constexpr float	ck_tile::bf16_to_float (bfloat16_t x)
CK_TILE_HOST_DEVICE constexpr double	ck_tile::bf16_to_double (bfloat16_t x)
template<bf16_rounding_mode rounding = static_cast<bf16_rounding_mode>(CK_TILE_FLOAT_TO_BFLOAT16_DEFAULT)>
CK_TILE_HOST_DEVICE bfloat16_t constexpr	ck_tile::fp16_to_bf16 (half_t f, constant< rounding >={})
CK_TILE_HOST_DEVICE constexpr half_t	ck_tile::bf16_to_fp16 (bfloat16_t x)
CK_TILE_HOST_DEVICE bfloat16_t	ck_tile::abs (const bfloat16_t &x)
CK_TILE_HOST_DEVICE bool	ck_tile::isnan (const bfloat16_t &x)
CK_TILE_DEVICE bfloat16_t	ck_tile::sqrt (bfloat16_t x)
CK_TILE_DEVICE bfloat16_t	ck_tile::exp (bfloat16_t x)
CK_TILE_DEVICE bfloat16_t	ck_tile::exp2 (bfloat16_t x)
CK_TILE_DEVICE bfloat16_t	ck_tile::log (bfloat16_t x)