RFR: 8314124: RISC-V: implement Base64 intrinsic - decoding [v3]

[Hamlin Li]

On Thu, 22 Aug 2024 17:01:46 GMT, Antonios Printezis <tonyp at openjdk.org> wrote:

>> No, this is guaranteed at java level.
>
> Great. Maybe add a comment to that effect here?

Sure, I can do it later when addressing other comments.

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PR Review Comment: https://git.openjdk.org/jdk/pull/20026#discussion_r1727561015