Function core::arch::x86::_mm_popcnt_epi32
source · pub unsafe fn _mm_popcnt_epi32(a: __m128i) -> __m128i
🔬This is a nightly-only experimental API. (
stdsimd
#48556)Available on (x86 or x86-64) and target feature
avx512vpopcntdq,avx512vl
and x86 only.Expand description
对于每个包装的 32 位整数 maps,该值等于逻辑 1 位的数量。