Function vcvth_n_s16_f16 

pub fn vcvth_n_s16_f16(a: f16, const N: i32) -> i16

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

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

Floating-point convert to fixed-point, rounding toward zero Arm’s documentation