On Thu, 28 May 2026 23:49:19 GMT, Shawn Emery <[email protected]> wrote:
>> Curve25519 polynomial arithmetic is performed with intrinsincs implemented >> in GPR related instructions for multiplication and squaring operations >> (methods mult() and square()). Benchmark improvements include: >> >> - X25519 encapsulation: +19% >> - X25519 decapsulation: +19% >> - X25519-MLKEM encapsulation: +12% >> - X25519-MLKEM decapsulation: +15% >> - X22519 key agreement: +19% >> - X25519 key-pair generation: +19% >> - X25519-MLKEM key-pair generation: +13% >> - EdDSA key-pair generation: +20% >> - EdDSA signing: +19% >> >> --------- >> - [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 with a new target base due to a > merge or a rebase. The pull request now contains 41 commits: > > - Comments from @vpaprotsk > - Merge with master > - Remove commented code > - Comments from @vpaprotsk > - Add square() intrinsics > - Merge branch 'openjdk:master' into JDK-8371305-2 > - Use separate intrinsics flag: UseIntPoly25519Intrinsics > - Remove AVX-512 related code > Complete GPR code > - 8371305: X25519 should utilize intrinsics > - Fix variable names and eliminate unneeded variables > - ... and 31 more: https://git.openjdk.org/jdk/compare/114e3c61...bfd4b74b LGTM, thanks ------------- Marked as reviewed by vpaprotski (Committer). PR Review: https://git.openjdk.org/jdk/pull/31087#pullrequestreview-4385546925
