> This enhancement provides AArch64 GPR intrinsics for doubleKeccak(). > Previously, only SIMD (Neon) intrinsics were implemented for doubleKeccak() > on AArch64 systems. Performance gains for ML-KEM and ML-DSA benchmarks > improve from 2 to 9% with the GPR intrinsics: > > ML-KEM decapsulation: +2-6% ops/sec > ML-KEM encapsulation: +3-8% ops/sec > ML-KEM key generation: +4-6% ops/sec > > ML-DSA signing: +2-4% ops/sec > ML-DSA verification: +6-9% ops/sec > ML-DSA key generation: +6-8% ops/sec > > --------- > - [X] I confirm that I make this contribution in accordance with the [OpenJDK > Interim AI Policy](https://openjdk.org/legal/ai).
Shawn Emery has updated the pull request incrementally with one additional commit since the last revision: Implement more comments from theRealAph ------------- Changes: - all: https://git.openjdk.org/jdk/pull/32049/files - new: https://git.openjdk.org/jdk/pull/32049/files/660d6b4f..7838ee88 Webrevs: - full: https://webrevs.openjdk.org/?repo=jdk&pr=32049&range=03 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=32049&range=02-03 Stats: 20 lines in 1 file changed: 3 ins; 8 del; 9 mod Patch: https://git.openjdk.org/jdk/pull/32049.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/32049/head:pull/32049 PR: https://git.openjdk.org/jdk/pull/32049
