Developer Guide and Reference

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_mm256_sub_pd

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.

Product and Performance Information

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