Double Precision Floating-point Intrinsics

Functions

Double Precision Floating-point Intrinsics

Device APIs » Math API

Collaboration diagram for Double Precision Floating-point Intrinsics:

Functions
__DEVICE__ double	__dadd_rn (double __x, double __y)
	Add two floating-point values in round-to-nearest-even mode.
__DEVICE__ double	__ddiv_rn (double __x, double __y)
	Divide two floating-point values in round-to-nearest-even mode.
__DEVICE__ double	__dmul_rn (double __x, double __y)
	Multiply two floating-point values in round-to-nearest-even mode.
__DEVICE__ double	__drcp_rn (double __x)
	Returns 1 / x in round-to-nearest-even mode.
__DEVICE__ double	__dsqrt_rn (double __x)
	Returns \(\sqrt{x}\) in round-to-nearest-even mode.
__DEVICE__ double	__dsub_rn (double __x, double __y)
	Subtract two floating-point values in round-to-nearest-even mode.
__DEVICE__ double	__fma_rn (double __x, double __y, double __z)
	Returns \(x \cdot y + z\) as a single operation in round-to-nearest-even mode.

Detailed Description

Double Precision Floating-point Intrinsics

Function Documentation

◆ __dadd_rn()

__DEVICE__ double __dadd_rn	(	double	__x,
		double	__y
	)

Add two floating-point values in round-to-nearest-even mode.

◆ __ddiv_rn()

__DEVICE__ double __ddiv_rn	(	double	__x,
		double	__y
	)

Divide two floating-point values in round-to-nearest-even mode.

◆ __dmul_rn()

__DEVICE__ double __dmul_rn	(	double	__x,
		double	__y
	)

Multiply two floating-point values in round-to-nearest-even mode.

◆ __drcp_rn()

__DEVICE__ double __drcp_rn

(

double

__x

)

Returns 1 / x in round-to-nearest-even mode.

◆ __dsqrt_rn()

__DEVICE__ double __dsqrt_rn

(

double

__x

)

Returns \(\sqrt{x}\) in round-to-nearest-even mode.

◆ __dsub_rn()

__DEVICE__ double __dsub_rn	(	double	__x,
		double	__y
	)

Subtract two floating-point values in round-to-nearest-even mode.

◆ __fma_rn()

__DEVICE__ double __fma_rn	(	double	__x,
		double	__y,
		double	__z
	)

Returns \(x \cdot y + z\) as a single operation in round-to-nearest-even mode.