# Function core::arch::x86_64::_mm256_sign_epi8

1.27.0 · source ·

    pub unsafe fn _mm256_sign_epi8(a: __m256i, b: __m256i) -> __m256i

Available on (x86 or x86-64) and target feature `avx2` only.
Expand description

Negates packed 8-bit integers in `a` when the corresponding signed 8-bit integer in `b` is negative, and returns the results. Results are zeroed out when the corresponding element in `b` is zero.

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