Function vsha512h2q_u64 

pub fn vsha512h2q_u64(a: uint64x2_t, b: uint64x2_t, c: uint64x2_t) -> uint64x2_t

Available on target feature neon and target feature sha3 and (AArch64 or ARM64EC) only.

SHA512 hash update part 2 Arm’s documentation