Function core::arch::x86::_mm256_mask_testn_epi8_mask

pub unsafe fn _mm256_mask_testn_epi8_mask(
    k: __mmask32,
    a: __m256i,
    b: __m256i
) -> __mmask32

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

Available on (x86 or x86-64) and target feature avx512bw,avx512vl and x86 only.

Compute the bitwise NAND 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 zero.

Intel’s documentation