RFR: 8319716: RISC-V: Add SHA-2 [v2]

[Robbin Ehn]

On Tue, 21 Nov 2023 10:57:35 GMT, Robbin Ehn <rehn at openjdk.org> wrote:

>> Thanks. Now I see what you mean. That makes sense to me. It will be interesting to see how the performance numbers may vary. Unfortunately, I don't have access to the hardware yet.
>
> We don't either have such hardware, we simulate via gem5.
> Ventana v2 should have 15 wide pipeline with RVV 1.0 how knows how this will execute on such :)
> 
> As we don't know I think you are correct in we should write the most readable version first.
> And later we can apt these for hwprobe triplet of vendor/arch/impl if we think that it's worth it.

Not yet addressed.

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PR Review Comment: https://git.openjdk.org/jdk/pull/16562#discussion_r1407833282