| commit | 4eb8c2c8d864b73343c18734b216b1dd62ba312e | [log] [tgz] |
|---|---|---|
| author | bill_ofarrell <billo@ca.ibm.com> | Mon Apr 30 12:14:33 2018 -0400 |
| committer | Michael Munday <mike.munday@ibm.com> | Mon May 14 22:55:51 2018 +0000 |
| tree | 4bf263a1fe68a08d4c028df7164cff7f547ce4c6 | |
| parent | 2fc4c88bf43f0ea5ea305eae2b7af24b2cc93287 [diff] |
poly1305: add optimized s390x SIMD implementation with VMSL SIMD implementation based the on the algorithm outlined in: NEON crypto, Daniel J. Bernstein and Peter Schwabe https://cryptojedi.org/papers/neoncrypto-20120320.pdf and as modified for VMSL as described in Accelerating Poly1305 Cryptographic Message Authentication on the z14 O'Farrell, Gadriwala, et al, CASCON 2017, p48-55 https://ibm.ent.box.com/s/jf9gedj0e9d2vjctfyh186shaztavnht name old new delta 64 485MB/s 1315 MB/s +171.58% 1K 607MB/s 4352 MB/s +616.97% 64Unaligned 485MB/s 1373 MB/s +183.09% 1KUnaligned 606MB/s 4286 MB/s +607.26% 2M 607MB/s 5529 MB/s +810.87% Change-Id: I31ccc25ced09180d99ea5c9233f0dcdc8666fc98 Reviewed-on: https://go-review.googlesource.com/110297 Run-TryBot: Michael Munday <mike.munday@ibm.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Michael Munday <mike.munday@ibm.com>
This repository holds supplementary Go cryptography libraries.
The easiest way to install is to run go get -u golang.org/x/crypto/.... You can also manually git clone the repository to $GOPATH/src/golang.org/x/crypto.
This repository uses Gerrit for code changes. To learn how to submit changes to this repository, see https://golang.org/doc/contribute.html.
The main issue tracker for the crypto repository is located at https://github.com/golang/go/issues. Prefix your issue with “x/crypto:” in the subject line, so it is easy to find.
Note that contributions to the cryptography package receive additional scrutiny due to their sensitive nature. Patches may take longer than normal to receive feedback.