RFR: 8316592: RISC-V: implement poly1305 intrinsic [v7]

[Andrew Haley]

On Sat, 11 Nov 2023 09:33:07 GMT, Vladimir Kempik <vkempik at openjdk.org> wrote:

>> Thanks for sharing!
>> Can I ask how's the performance improvement?
>
> FYI: https://camel-cdr.github.io/rvv-bench-results/canmv_k230/index.html includes data on poly

At the moment about 1.8, but I think i can get it up to 2.

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

PR Review Comment: https://git.openjdk.org/jdk/pull/16417#discussion_r1390191150