RFR: 8346478: RISC-V: Refactor add/sub assembler routines [v3]

[Fei Yang]

On Fri, 20 Dec 2024 17:26:57 GMT, Robbin Ehn <rehn at openjdk.org> wrote:

> Yea, I think what you are suggesting seems good.

Thanks. I added one commit only handling naming of the rotate routines. I would keep this kind of change minimum unless we have similar issues like this. Also names like `addr` doesn't seem nice to me as it could be mis-interpreted as an address.

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PR Comment: https://git.openjdk.org/jdk/pull/22804#issuecomment-2557988750