Function vmulxh_laneq_f16 

pub fn vmulxh_laneq_f16(a: f16, b: float16x8_t, const LANE: i32) -> f16

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

Available on (AArch64 or ARM64EC) and non-ARM64EC and target feature neon and target feature fp16 only.

Floating-point multiply extended Arm’s documentation