On Thu, 13 Nov 2025 16:48:28 GMT, Martin Doerr <[email protected]> wrote:

> This fix simplifies the hotspot intrinsics for some platforms and optimizes 
> the key computation for encryption. We can save the `genInvRoundKeys` 
> computation when we only do encryption.
> 
> The micro:org.openjdk.bench.javax.crypto.AESReinit benchmark results are 
> improved by 17% for ppc64 and 26% for x86_64.

@smemery: I've seen your recent improvements and performance measurements. It 
would be great if you could take a look at this proposal and check the 
performance results in your environment.

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PR Comment: https://git.openjdk.org/jdk/pull/28299#issuecomment-3528746436

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