On Mon, 24 Nov 2025 17:00:04 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. > > Martin Doerr has updated the pull request with a new target base due to a > merge or a rebase. The incremental webrev excludes the unrelated changes > brought in by the merge/rebase. The pull request contains six additional > commits since the last revision: > > - Address review comments. > - Merge remote-tracking branch 'origin' into 8371820_AES_Crypt > - Remove K from AES_Crypt > - More minor cleanup. > - Improve comment and minor cleanup. > - 8371820: Further AES performance improvements for key schedule generation The internal testing came back clean and performed AESReinit benchmarks on aarch64, where a 8.9% performance gain was observed with the complete set of changes! ------------- Marked as reviewed by [email protected] (no known OpenJDK username). PR Review: https://git.openjdk.org/jdk/pull/28299#pullrequestreview-3508635701
