_mm256_rsqrt

Computes approximate reciprocals of square roots of float32 values.The corresponding Intel® AVX instruction is VRSQRTPS.

Syntax

extern __m256 _mm256_rsqrt_ps(__m256 a);

Arguments

`a`	float32 source vector

Description

Performs a computation of the reciprocal of the square roots of eight single-precision floating point elements of the source vector, a, and returns the result as a vector.

Returns

Result of the reciprocal square root operation.