Function vsraq_n_s64 

pub fn vsraq_n_s64(a: int64x2_t, b: int64x2_t, const N: i32) -> int64x2_t

🔬This is a nightly-only experimental API. (stdarch_arm_neon_intrinsics #111800)

Available on ARM and target feature neon and (AArch64 or ARM or ARM64EC) and (AArch64 or ARM64EC or target feature v7) only.

Signed shift right and accumulate Arm’s documentation