pub unsafe fn _mm512_testn_epi8_mask(a: __m512i, b: __m512i) -> __mmask64
🔬This is a nightly-only experimental API. (
stdarch_x86_avx512
#111137)Available on (x86 or x86-64) and target feature
avx512bw
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 if the intermediate value is zero.