pub unsafe fn _mm_mask_storeu_epi8(
    mem_addr: *mut i8,
    mask: __mmask16,
    a: __m128i
)
🔬 This is a nightly-only experimental API. (stdsimd #48556)
Available on x86 and target feature avx512f,avx512bw,avx512vl,avx,sse only.
Expand description

Store packed 8-bit integers from a into memory using writemask k. mem_addr does not need to be aligned on any particular boundary.

Intel’s documentation