RFR: 8267125: AES Galois CounterMode (GCM) interleaved implementation using AVX512 + VAES instructions

Fri May 28 09:52:06 UTC 2021

On Fri, 14 May 2021 00:42:35 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.

Added hotspot-compiler label

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PR: https://git.openjdk.java.net/jdk/pull/4019