# Function core::arch::x86_64::_mm_sign_epi8

1.27.0 · source ·

    pub unsafe fn _mm_sign_epi8(a: __m128i, b: __m128i) -> __m128i

Available on (x86 or x86-64) and target feature `ssse3` and x86-64 only.
Expand description

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

Intel’s documentation