Function core::arch::x86::_mm_popcnt_epi8

pub unsafe fn _mm_popcnt_epi8(a: __m128i) -> __m128i

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

Available on (x86 or x86-64) and target feature avx512bitalg,avx512vl and x86 only.

Expand description

对于每个包装的 8 位整数 maps，该值等于逻辑 1 位的数量。