# Function core::arch::x86_64::_mm_testn_epi16_mask

source · [−]

    pub unsafe fn _mm_testn_epi16_mask(a: __m128i, b: __m128i) -> __mmask8

🔬This is a nightly-only experimental API. (`stdsimd` #48556)
Available on (x86 or x86-64) and target feature `avx512bw,avx512vl` and x86-64 only.
Expand description

Compute the bitwise NAND of packed 16-bit integers in a and b, producing intermediate 16-bit values, and set the corresponding bit in result mask k if the intermediate value is zero.

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