Function core::arch::x86_64::_mm256_mask_broadcast_f32x4

pub unsafe fn _mm256_mask_broadcast_f32x4(
    src: __m256, 
    k: __mmask8, 
    a: __m128
) -> __m256

🔬 This is a nightly-only experimental API. (stdsimd #48556)

This is supported on x86-64 and target feature avx512f,avx512vl only.

Broadcast the 4 packed single-precision (32-bit) floating-point elements 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