Function core::arch::x86_64::_mm_sign_pi8

pub unsafe fn _mm_sign_pi8(a: __m64, b: __m64) -> __m64

🔬 This is a nightly-only experimental API. (stdsimd #48556)

This is supported on x86-64 and target feature ssse3,mmx only.

Negate packed 8-bit integers in a when the corresponding signed 8-bit integer in b is negative, and return the results. Element in result are zeroed out when the corresponding element in b is zero.