On Thu, 10 Nov 2022 20:11:46 GMT, Jamil Nimeh <jni...@openjdk.org> wrote:
>> This PR delivers ChaCha20 intrinsics that accelerate the core block function >> that generates key stream from the key, counter and nonce. Intrinsics have >> been written for the following platforms and instruction sets: >> >> - x86_64: AVX, AVX2 and AVX512 >> - aarch64: platforms that support the advanced SIMD instructions >> >> Note: Microbenchmark results moved to a comment in the PR so we don't have >> to see it in every email. >> >> Special thanks to the folks who have made many helpful comments while this >> PR was in draft form. > > Jamil Nimeh has updated the pull request incrementally with one additional > commit since the last revision: > > replace hi/lo word shuffles and left-right shift/or operations for vpshufd > on byte-aligned rotations May be @nick-arm could review and approve for aarch64. ------------- PR: https://git.openjdk.org/jdk/pull/7702
