Function vld1_dup_s16 

pub unsafe fn vld1_dup_s16(ptr: *const i16) -> int16x4_t

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

Load one single-element structure and Replicate to all lanes (of one register). Arm’s documentation

Safety

• Neon intrinsic unsafe