| Features | |
| * AES performance improvements. Uplift varies by platform, | |
| toolchain, optimisation flags and mode. | |
| Aarch64, gcc -Os and CCM, GCM and XTS benefit the most. | |
| On Aarch64, uplift is typically around 20 - 110%. | |
| When compiling with gcc -Os on Aarch64, AES-XTS improves | |
| by 4.5x. |