_mm256_sub

Subtracts float64 vectors. The corresponding Intel® AVX instruction is VSUBPD.

Syntax

extern __m256d _mm256_sub_pd(__m256d m1, __m256d m2);

Arguments

`m1`	float64 vector used for the operation
`m2`	float64 vector also used for the operation

Description

Performs a SIMD subtraction of four packed double-precision floating-point elements (float64 elements) of the second source vector, m2 , from the first source vector, m1.

Returns

Returns the result of the subtraction operation.