_mm_maskz_multishift_epi64_epi8 in core::arch::x86 - Rust
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 zeromask k (elements are zeroed out when the corresponding mask bit is not set).

## _mm_maskz_multishift_epi64_epi8

# Function _mm_maskz_multishift_epi64_epi8

1.89.0 · Source

    pub fn _mm_maskz_multishift_epi64_epi8(
        k: __mmask16,
        a: __m128i,
        b: __m128i,
    ) -> __m128i

Available on x86 and target feature `avx512vbmi` and target feature `avx512vl` 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 zeromask k (elements are zeroed out when the corresponding mask bit is not set).

Intel’s documentation