RFR: 8341052: SHA-512 implementation using SHA-NI [v5]

[Anthony Scarpino]

On Wed, 16 Oct 2024 23:13:45 GMT, Smita Kamath <svkamath at openjdk.org> wrote:

>> Hi, I want to submit an optimization for SHA-512 algorithm using SHA instructions (sha512msg1, sha512msg2 and sha512rnds2) . Kindly review the code and provide feedback. Thank you.
>
> Smita Kamath has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains seven commits:
> 
>  - Merge branch 'master' of https://git.openjdk.org/jdk into sha-512
>  - Updated code as per review comments
>  - Addressed a review comment
>  - Updated code as per review comment & updated test case
>  - Updated AMD64.java
>  - Merge master
>  - SHA-512 implementation using SHA-NI instructions

Tier 1-3 passed on windows-x64, linux-x64, and macos-aarch64

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Marked as reviewed by ascarpino (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/20633#pullrequestreview-2378979993