core::arch::x86_64

Function _mm256_mask_testn_epi8_mask

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