Functions

__device__ ​ __nv_bfloat16 hceil ( const __nv_bfloat16 h )

Calculate ceiling of the input argument.

Parameters

h

- nv_bfloat16. Is only being read.

Returns

nv_bfloat16

• The smallest integer value not less than h.

Description

Compute the smallest integer value not less than h.

__device__ ​ __nv_bfloat16 hcos ( const __nv_bfloat16 a )

Calculates nv_bfloat16 cosine in round-to-nearest-even mode.

Parameters

a

- nv_bfloat16. Is only being read.

Returns

nv_bfloat16

• The cosine of a.

Description

Calculates nv_bfloat16 cosine of input a in round-to-nearest-even mode.

__device__ ​ __nv_bfloat16 hexp ( const __nv_bfloat16 a )

Calculates nv_bfloat16 natural exponential function in round-to-nearest mode.

Parameters

a

- nv_bfloat16. Is only being read.

Returns

nv_bfloat16

• The natural exponential function on a.

Description

Calculates nv_bfloat16 natural exponential function of input a in round-to-nearest-even mode.

__device__ ​ __nv_bfloat16 hexp10 ( const __nv_bfloat16 a )

Calculates nv_bfloat16 decimal exponential function in round-to-nearest mode.

Parameters

a

- nv_bfloat16. Is only being read.

Returns

nv_bfloat16

• The decimal exponential function on a.

Description

Calculates nv_bfloat16 decimal exponential function of input a in round-to-nearest-even mode.

__device__ ​ __nv_bfloat16 hexp2 ( const __nv_bfloat16 a )

Calculates nv_bfloat16 binary exponential function in round-to-nearest mode.

Parameters

a

- nv_bfloat16. Is only being read.

Returns

nv_bfloat16

• The binary exponential function on a.

Description

Calculates nv_bfloat16 binary exponential function of input a in round-to-nearest-even mode.

__device__ ​ __nv_bfloat16 hfloor ( const __nv_bfloat16 h )

Calculate the largest integer less than or equal to h.

Parameters

h

- nv_bfloat16. Is only being read.

Returns

nv_bfloat16

• The largest integer value which is less than or equal to h.

Description

Calculate the largest integer value which is less than or equal to h.

__device__ ​ __nv_bfloat16 hlog ( const __nv_bfloat16 a )

Calculates nv_bfloat16 natural logarithm in round-to-nearest-even mode.

Parameters

a

- nv_bfloat16. Is only being read.

Returns

nv_bfloat16

• The natural logarithm of a.

Description

Calculates nv_bfloat16 natural logarithm of input a in round-to-nearest-even mode.

__device__ ​ __nv_bfloat16 hlog10 ( const __nv_bfloat16 a )

Calculates nv_bfloat16 decimal logarithm in round-to-nearest-even mode.

Parameters

a

- nv_bfloat16. Is only being read.

Returns

nv_bfloat16

• The decimal logarithm of a.

Description

Calculates nv_bfloat16 decimal logarithm of input a in round-to-nearest-even mode.

__device__ ​ __nv_bfloat16 hlog2 ( const __nv_bfloat16 a )

Calculates nv_bfloat16 binary logarithm in round-to-nearest-even mode.

Parameters

a

- nv_bfloat16. Is only being read.

Returns

nv_bfloat16

• The binary logarithm of a.

Description

Calculates nv_bfloat16 binary logarithm of input a in round-to-nearest-even mode.

__device__ ​ __nv_bfloat16 hrcp ( const __nv_bfloat16 a )

Calculates nv_bfloat16 reciprocal in round-to-nearest-even mode.

Parameters

a

- nv_bfloat16. Is only being read.

Returns

nv_bfloat16

• The reciprocal of a.

Description

Calculates nv_bfloat16 reciprocal of input a in round-to-nearest-even mode.

__device__ ​ __nv_bfloat16 hrint ( const __nv_bfloat16 h )

Round input to nearest integer value in nv_bfloat16 floating-point number.

Parameters

h

- nv_bfloat16. Is only being read.

Returns

nv_bfloat16

• The nearest integer to h.

Description

Round h to the nearest integer value in nv_bfloat16 floating-point format, with bfloat16way cases rounded to the nearest even integer value.

__device__ ​ __nv_bfloat16 hrsqrt ( const __nv_bfloat16 a )

Calculates nv_bfloat16 reciprocal square root in round-to-nearest-even mode.

Parameters

a

- nv_bfloat16. Is only being read.

Returns

nv_bfloat16

• The reciprocal square root of a.

Description

Calculates nv_bfloat16 reciprocal square root of input a in round-to-nearest mode.

__device__ ​ __nv_bfloat16 hsin ( const __nv_bfloat16 a )

Calculates nv_bfloat16 sine in round-to-nearest-even mode.

Parameters

a

- nv_bfloat16. Is only being read.

Returns

nv_bfloat16

• The sine of a.

Description

Calculates nv_bfloat16 sine of input a in round-to-nearest-even mode.

__device__ ​ __nv_bfloat16 hsqrt ( const __nv_bfloat16 a )

Calculates nv_bfloat16 square root in round-to-nearest-even mode.

Parameters

a

- nv_bfloat16. Is only being read.

Returns

nv_bfloat16

• The square root of a.

Description

Calculates nv_bfloat16 square root of input a in round-to-nearest-even mode.

__device__ ​ __nv_bfloat16 htrunc ( const __nv_bfloat16 h )

Truncate input argument to the integral part.

Parameters

h

- nv_bfloat16. Is only being read.

Returns

nv_bfloat16

• The truncated integer value.

Description

Round h to the nearest integer value that does not exceed h in magnitude.