pub fn native_aes() -> bool { cfg_if::cfg_if! { if #[cfg(any(target_arch = "x86", target_arch = "x86_64"))] { std::is_x86_feature_detected!("aes") && std::is_x86_feature_detected!("pclmulqdq") } else if #[cfg(target_arch = "aarch64")] { std::arch::is_aarch64_feature_detected!("aes") } else if #[cfg(target_arch = "powerpc64")] { false } else if #[cfg(target_arch = "s390x")] { std::is_s390x_feature_detected!("aes") && std::is_s390x_feature_detected!("aescbc") && std::is_s390x_feature_detected!("aesctr") && (std::is_s390x_feature_detected!("aesgcm") || std::is_s390x_feature_detected!("ghash")) } else { false } } }