RFR: 8341527: AVX-512 intrinsic for SHA3 [v8]

[duke]

On Fri, 25 Oct 2024 14:16:40 GMT, Ferenc Rakoczi <duke at openjdk.org> wrote:

>> There is already an intrinsic for SHA-3 for aarch64, which gives significant speed improvement on that architecture, so this pull request is bringing similar improvement for tha x64 family of systems that have the AVX-512 extension. Rudimentary measurements show that 30-40% speed improvement can be achieved.
>
> Ferenc Rakoczi has updated the pull request incrementally with one additional commit since the last revision:
> 
>   added comments

@ferakocz 
Your change (at version b9cc7dba7607fb4f586d961bfa17ed26eab3ad61) is now ready to be sponsored by a Committer.

-------------

PR Comment: https://git.openjdk.org/jdk/pull/21352#issuecomment-2444558539