## _mm_mask_set1_epi64

# Function _mm_mask_set1_epi64

1.89.0 · Source

    pub fn _mm_mask_set1_epi64(src: __m128i, k: __mmask8, a: i64) -> __m128i

Available on x86 and target feature `avx512f` and target feature `avx512vl` only.
Expand description

Broadcast 64-bit integer a to all elements of dst using writemask k (elements are copied from src when the corresponding mask bit is not set).

Intel’s documentation