_mm_mask_testn_epi8_mask

core::arch::x86_64

Function _mm_mask_testn_epi8_mask 

1.89.0 · Source 
pub fn _mm_mask_testn_epi8_mask(
    k: __mmask16,
    a: __m128i,
    b: __m128i,
) -> __mmask16
Available on x86-64 and target feature avx512bw and target feature avx512vl only.
Expand description

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.

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