pub unsafe fn _mm512_mask_broadcastss_ps(
    src: __m512,
    k: __mmask16,
    a: __m128
) -> __m512
🔬 This is a nightly-only experimental API. (stdsimd #48556)
Available on x86 and target feature avx512f only.
Expand description

Broadcast the low single-precision (32-bit) floating-point element from 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