Function vreinterpretq_s64_f16 

pub fn vreinterpretq_s64_f16(a: float16x8_t) -> int64x2_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 reinterpret cast operation Arm’s documentation