Function core::arch::aarch64::vget_low_p16

pub unsafe fn vget_low_p16(a: poly16x8_t) -> poly16x4_t

🔬 This is a nightly-only experimental API. (stdsimd #48556)

This is supported on AArch64 and target feature neon only.

将 vector 元素复制到 vector 或标量