> Curve25519 polynomial arithmetic is performed with intrinsincs implemented in > GPR related instructions for multiplication operations (method mult()). > Benchmark improvements include: > > - X25519 encapsulation: +17% > - X25519 decapsulation: +17% > - X25519-MLKEM encapsulation: +12% > - X25519-MLKEM decapsulation: +9% > - X22519 key agreement: +16% > - X25519 key-pair generation: +16% > - X25519-MLKEM key-pair generation: +10% > - EdDSA key-pair generation: +19% > - EdDSA signing: +17% > > --------- > - [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: Add square() intrinsics ------------- Changes: - all: https://git.openjdk.org/jdk/pull/31087/files - new: https://git.openjdk.org/jdk/pull/31087/files/7d9260e3..4101296d Webrevs: - full: https://webrevs.openjdk.org/?repo=jdk&pr=31087&range=02 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=31087&range=01-02 Stats: 216 lines in 14 files changed: 214 ins; 0 del; 2 mod Patch: https://git.openjdk.org/jdk/pull/31087.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/31087/head:pull/31087 PR: https://git.openjdk.org/jdk/pull/31087
