Intel® C++ Compiler Classic Developer Guide and Reference

ID 767249
Date 12/16/2022
Public

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<span class='option'>_mm256_sub_ps</span>

Subtracts float32 vectors. The corresponding Intel® AVX instruction is VSUBPS.

Syntax

extern __m256 _mm256_sub_ps(__m256 m1, __m256 m2);

Arguments

m1

float32 vector used for the operation

m2

float32 vector also used for the operation

Description

Performs a SIMD subtraction of eight packed single-precision floating-point elements (float32 elements) of the second source vector m2 from the first source vector m1.

Returns

Returns the result of the subtraction operation.