Function vmulq_n_f16 

pub fn vmulq_n_f16(a: float16x8_t, b: f16) -> float16x8_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.

Vector multiply by scalar Arm’s documentation