Function core::arch::arm::vextq_s8

pub unsafe fn vextq_s8<const N: i32>(a: int8x16_t, b: int8x16_t) -> int8x16_t

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

This is supported on ARM and target feature neon only.

从 vectors 对中提取 vector