> This change allows use of the AVX512_VBMI instruction set to further optimize > decompression/parsing of polynomial coefficients for ML-KEM. The speedup > gained in the ML-KEM benchmarks for key generation is between 0.4 to 0.5%, > encapsulation is 0.2 to 1.7%, and decapsulation is 0.3 to 2.0%. > > Thank you to @sviswa7 and @ferakocz for their help in working through the > early stages of this code with me.
Shawn M Emery has updated the pull request incrementally with one additional commit since the last revision: Update to use OptoLoopAlignment for VBMILoop ------------- Changes: - all: https://git.openjdk.org/jdk/pull/28815/files - new: https://git.openjdk.org/jdk/pull/28815/files/373b1339..f278a63f Webrevs: - full: https://webrevs.openjdk.org/?repo=jdk&pr=28815&range=04 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=28815&range=03-04 Stats: 1 line in 1 file changed: 1 ins; 0 del; 0 mod Patch: https://git.openjdk.org/jdk/pull/28815.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/28815/head:pull/28815 PR: https://git.openjdk.org/jdk/pull/28815
