pub unsafe fn _mm512_mask_multishift_epi64_epi8(
src: __m512i,
k: __mmask64,
a: __m512i,
b: __m512i
) -> __m512i
Available on x86 and target feature
avx512vbmi
only.Expand description
For each 64-bit element in b, select 8 unaligned bytes using a byte-granular shift control within the corresponding 64-bit element of a, and store the 8 assembled bytes to the corresponding 64-bit element of dst using writemask k (elements are copied from src when the corresponding mask bit is not set).