Function vld4_f16 

pub unsafe fn vld4_f16(a: *const f16) -> float16x4x4_t

🔬This is a nightly-only experimental API. (stdarch_neon_f16 #136306)

Available on target feature neon and target feature fp16 and (AArch64 or target_arch="arm64ec") only.

Load single 4-element structure and replicate to all lanes of two registers Arm’s documentation

Safety

• Neon instrinsic unsafe