Function core::arch::aarch64::vld4q_dup_s64

pub unsafe fn vld4q_dup_s64(a: *const i64) -> int64x2x4_t

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

This is supported on AArch64 and target feature neon only.

加载单个 4 元素结构体并复制到四个寄存器的所有 lanes