RFR: 8341527: AVX-512 intrinsic for SHA3 [v4]

Ferenc Rakoczi duke at openjdk.org
Sat Oct 5 16:47:12 UTC 2024


> There is already an intrinsic for SHA-3 for aarch64, which gives significant speed improvement on that architecture, so this pull request is bringing similar improvement for tha x64 family of systems that have the AVX-512 extension. Rudimentary measurements show that 30-40% speed improvement can be achieved.

Ferenc Rakoczi has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains four additional commits since the last revision:

 - Merge branch 'master' into sha3-avx512-intrinsic
 - fix windows build
 - fix debug build
 - 8341527: AVX-512 intrinsic for SHA3

-------------

Changes:
  - all: https://git.openjdk.org/jdk/pull/21352/files
  - new: https://git.openjdk.org/jdk/pull/21352/files/e48dd674..1b5b71f0

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=21352&range=03
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=21352&range=02-03

  Stats: 32335 lines in 517 files changed: 26010 ins; 3807 del; 2518 mod
  Patch: https://git.openjdk.org/jdk/pull/21352.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/21352/head:pull/21352

PR: https://git.openjdk.org/jdk/pull/21352


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