Function core::arch::aarch64::vaddl_s8

pub unsafe fn vaddl_s8(a: int8x8_t, b: int8x8_t) -> int16x8_t

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

This is supported on AArch64 and target feature neon only.

有符号添加长度 (vector)。