_cu_cast.h File Reference

#include "../_cu_definitions/cu_types.h"

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Namespaces
namespace	cu_arithmetics
	Cast from float to __half and __nv_bfloat16 types and vice-versa, and float to double and vice-versa.

Functions
template<typename InputDataType , typename OutputDataType >
__host__ __device__ OutputDataType	cu_arithmetics::cast (const InputDataType x)
	Cast a floating point type to another floating point type.
template<>
__host__ __device__ float	cu_arithmetics::cast< float, float > (const float x)
	Cast __nv_fp8_e5m2 type to float type.
template<>
__host__ __device__ double	cu_arithmetics::cast< float, double > (const float x)
	Cast float type to double type.
template<>
__host__ __device__ double	cu_arithmetics::cast< double, double > (const double x)
	Cast double type to double type (no action needed)
template<>
__host__ __device__ float	cu_arithmetics::cast< double, float > (const double x)
	Cast double type to float type.
template<>
__host__ __device__ float	cu_arithmetics::cast< int, float > (const int x)
	Cast int type to __nv_fp8_e5m2 type in round-to-nearest-even mode.
template<>
__host__ __device__ int	cu_arithmetics::cast< float, int > (const float x)
	Cast float type to int type in round-to-nearest-even mode.
template<>
__host__ __device__ double	cu_arithmetics::cast< int, double > (const int x)
	Cast int type to double type in round-to-nearest-even mode.
template<>
__host__ __device__ int	cu_arithmetics::cast< double, int > (const double x)
	Cast double type to int type in round-to-nearest-even mode.
template<>
__host__ __device__ float	cu_arithmetics::cast< unsigned int, float > (const unsigned int x)
	Cast unsigned int type to __nv_fp8_e5m2 type in round-to-nearest-even mode.
template<>
__host__ __device__ unsigned int	cu_arithmetics::cast< float, unsigned int > (const float x)
	Cast float type to unsigned int type in round-to-nearest-even mode.
template<>
__host__ __device__ double	cu_arithmetics::cast< unsigned int, double > (const unsigned int x)
	Cast unsigned int type to double type in round-to-nearest-even mode.
template<>
__host__ __device__ unsigned int	cu_arithmetics::cast< double, unsigned int > (const double x)
	Cast double type to unsigned int type in round-to-nearest-even mode.
template<>
__host__ __device__ float	cu_arithmetics::cast< long long int, float > (const long long int x)
	Cast long long int type to __nv_fp8_e5m2 type in round-to-nearest-even mode.
template<>
__host__ __device__ long long int	cu_arithmetics::cast< float, long long int > (const float x)
	Cast float type to long long int type in round-to-nearest-even mode.
template<>
__host__ __device__ double	cu_arithmetics::cast< long long int, double > (const long long int x)
	Cast long long int type to double type in round-to-nearest-even mode.
template<>
__host__ __device__ long long int	cu_arithmetics::cast< double, long long int > (const double x)
	Cast double type to long long int type in round-to-nearest-even mode.
template<>
__host__ __device__ float	cu_arithmetics::cast< unsigned long long int, float > (const unsigned long long int x)
	Cast unsigned long long int type to __nv_fp8_e5m2 type in round-to-nearest-even mode.
template<>
__host__ __device__ unsigned long long int	cu_arithmetics::cast< float, unsigned long long int > (const float x)
	Cast float type to unsigned long long int type in round-to-nearest-even mode.
template<>
__host__ __device__ double	cu_arithmetics::cast< unsigned long long int, double > (const unsigned long long int x)
	Cast unsigned long long int type to double type in round-to-nearest-even mode.
template<>
__host__ __device__ unsigned long long int	cu_arithmetics::cast< double, unsigned long long int > (const double x)
	Cast double type to unsigned long long int type in round-to-nearest-even mode.