Function vmovq_n_f32 

pub fn vmovq_n_f32(value: f32) -> float32x4_t

Available on target feature neon and (AArch64 or ARM or ARM64EC) and (AArch64 or ARM64EC) and (AArch64 or ARM64EC or target feature v7) only.

Duplicate vector element to vector or scalar Arm’s documentation