Function serde::lib::core::arch::x86_64::_mm512_maskz_popcnt_epi64

pub unsafe fn _mm512_maskz_popcnt_epi64(k: u8, a: __m512i) -> __m512i

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

Available on x86-64 only.

For each packed 64-bit integer maps the value to the number of logical 1 bits.

Uses the writemask in k - elements are zeroed in the result if the corresponding mask bit is not set. Otherwise the computation result is written into the result.

Intel’s documentation