Function core::arch::x86_64::_mm_mask_test_epi8_mask

pub unsafe fn _mm_mask_test_epi8_mask(
    k: __mmask16,
    a: __m128i,
    b: __m128i,
) -> __mmask16

🔬This is a nightly-only experimental API. (stdarch_x86_avx512 #111137)

Available on (x86 or x86-64) and target feature avx512bw,avx512vl and x86-64 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 (subject to writemask k) if the intermediate value is non-zero.

Intel’s documentation