Function core::arch::x86::_mm512_test_epi8_mask

pub unsafe fn _mm512_test_epi8_mask(a: __m512i, b: __m512i) -> __mmask64

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

Available on x86 and target feature avx512bw only.

Compute the bitwise AND of packed 8-bit integers in a and b, producing intermediate 8-bit values, and set the corresponding bit in result mask k if the intermediate value is non-zero.

Intel’s documentation