Intel® C++ Compiler Classic Developer Guide and Reference
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Visible to Intel only — GUID: GUID-03AE16C3-FD94-459F-B93D-4BBC4972D408
_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.