RFR: 8267125: AES Galois CounterMode (GCM) interleaved implementation using AVX512 + VAES instructions [v9]
Valerie Peng
valeriep at openjdk.java.net
Wed Aug 11 21:46:30 UTC 2021
On Wed, 11 Aug 2021 17:49:57 GMT, Smita Kamath <svkamath at openjdk.org> wrote:
>> I would like to submit AES-GCM optimization for x86_64 architectures supporting AVX3+VAES (Evex encoded AES). This optimization interleaves AES and GHASH operations.
>> Performance gain of ~1.5x - 2x for message sizes 8k and above.
>
> Smita Kamath has updated the pull request incrementally with one additional commit since the last revision:
>
> comment update
Java changes look good. Thanks.
-------------
Marked as reviewed by valeriep (Reviewer).
PR: https://git.openjdk.java.net/jdk/pull/4019
More information about the hotspot-compiler-dev
mailing list