This change-set cleans up the generate_double_keccak_gpr() and generate_sha3_implCompress_gpr() AArch64 stub generator methods to use a register set instead of the previous version of the code which hard-coded these mappings. It also implements register poisoning to future-proof the code in the keccak_round_gpr() method.
--------- - [X] I confirm that I make this contribution in accordance with the [OpenJDK Interim AI Policy](https://openjdk.org/legal/ai). ------------- Commit messages: - 8392331: Cleanup AArch64 Keccak intrinsics code to be more readable Changes: https://git.openjdk.org/jdk/pull/33080/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=33080&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8392331 Stats: 31 lines in 1 file changed: 11 ins; 2 del; 18 mod Patch: https://git.openjdk.org/jdk/pull/33080.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/33080/head:pull/33080 PR: https://git.openjdk.org/jdk/pull/33080
