Constant has_hardware_support [src]

true if AES is backed by hardware (AES-NI on x86_64, ARM Crypto Extensions on AArch64). Software implementations are much slower, and should be avoided if possible.

Source

  pub const has_hardware_support =
    (builtin.cpu.arch == .x86_64 and has_aesni and has_avx) or
    (builtin.cpu.arch == .aarch64 and has_armaes)  