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9 Commits
Author SHA1 Message Date
Michael Pratt 0091fc8e7c Revert "blake2s: add loong64 SIMD implementation" 
This reverts CL 661215.

Reason for revert: Does not build on 1.23 or 1.24

Fixes #73354.

Change-Id: I90abd8a3dabf5c0d9fd1062de3ba3e78ecb2f2e8
Reviewed-on: https://go-review.googlesource.com/c/crypto/+/664796
Reviewed-by: Carlos Amedee <carlos@golang.org>
Auto-Submit: Michael Pratt <mpratt@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
 2025-04-14 04:06:44 -07:00
Xiaolin Zhao 2ebaafcdf5 blake2s: add loong64 SIMD implementation 
The performance gains on Loongson 3A6000 and 3A5000 are as follows:

goos: linux
goarch: loong64
pkg: golang.org/x/crypto/blake2s
cpu: Loongson-3A6000-HV @ 2500.00MHz
        |  bench.old  |              bench.new              |
        |   sec/op    |   sec/op     vs base                |
Write64   277.8n ± 0%   113.5n ± 0%  -59.14% (p=0.000 n=10)
Write1K   4.246µ ± 0%   1.736µ ± 0%  -59.11% (p=0.000 n=10)
Sum64     289.9n ± 0%   137.7n ± 0%  -52.51% (p=0.000 n=10)
Sum1K     4.265µ ± 0%   1.758µ ± 0%  -58.78% (p=0.000 n=10)
geomean   1.099µ        467.3n       -57.48%

        |  bench.old   |               bench.new               |
        |     B/s      |     B/s       vs base                 |
Write64   219.7Mi ± 0%   537.9Mi ± 0%  +144.86% (p=0.000 n=10)
Write1K   230.0Mi ± 0%   562.6Mi ± 0%  +144.62% (p=0.000 n=10)
Sum64     210.5Mi ± 0%   443.3Mi ± 0%  +110.59% (p=0.000 n=10)
Sum1K     229.0Mi ± 0%   555.5Mi ± 0%  +142.64% (p=0.000 n=10)
geomean   222.1Mi        522.5Mi       +135.21%

goos: linux
goarch: loong64
pkg: golang.org/x/crypto/blake2s
cpu: Loongson-3A5000 @ 2500.00MHz
        |  bench.old  |              bench.new              |
        |   sec/op    |   sec/op     vs base                |
Write64   373.8n ± 0%   175.0n ± 0%  -53.18% (p=0.000 n=10)
Write1K   5.763µ ± 0%   2.595µ ± 0%  -54.97% (p=0.000 n=10)
Sum64     397.8n ± 0%   205.7n ± 0%  -48.29% (p=0.000 n=10)
Sum1K     5.787µ ± 0%   2.627µ ± 0%  -54.61% (p=0.000 n=10)
geomean   1.492µ        703.8n       -52.83%

        |  bench.old   |               bench.new               |
        |     B/s      |     B/s       vs base                 |
Write64   163.3Mi ± 0%   348.9Mi ± 0%  +113.62% (p=0.000 n=10)
Write1K   169.5Mi ± 0%   376.3Mi ± 0%  +122.09% (p=0.000 n=10)
Sum64     153.4Mi ± 0%   296.7Mi ± 0%   +93.37% (p=0.000 n=10)
Sum1K     168.7Mi ± 0%   371.8Mi ± 0%  +120.33% (p=0.000 n=10)
geomean   163.6Mi        346.9Mi       +112.03%

Change-Id: Id91ffbefc538bce294875d72e6cde72fea43afbf
Reviewed-on: https://go-review.googlesource.com/c/crypto/+/661215
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Reviewed-by: Carlos Amedee <carlos@golang.org>
Auto-Submit: Carlos Amedee <carlos@golang.org>
Reviewed-by: abner chenc <chenguoqi@loongson.cn>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
 2025-04-11 13:55:16 -07:00
Dmitri Shuralyov 8779cbd1c9 all: update go directive to 1.18 
Done with:

go get go@1.18
go mod tidy
go fix ./...

Using go1.21.3.

Also update avo to v0.5.0 in the curve25519/internal/field/_asm module.
It's newer and produces no diff in the generated code.

For golang/go#60268.

Change-Id: I9bd771ee8561595d7f68aaca76df6e3e33d35013
Reviewed-on: https://go-review.googlesource.com/c/crypto/+/534141
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Damien Neil <dneil@google.com>
Auto-Submit: Dmitri Shuralyov <dmitshur@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
 2023-10-11 22:02:22 +00:00
Russ Cox 5ea612d1eb all: go fmt ./... 
Make all our package sources use Go 1.17 gofmt format
(adding //go:build lines).

Not strictly necessary but will avoid spurious changes
as files are edited.

Part of //go:build change (#41184).
See https://golang.org/design/draft-gobuild

Change-Id: I70526bf588bf4078887e567795867ece785d666b
Reviewed-on: https://go-review.googlesource.com/c/crypto/+/294415
Trust: Russ Cox <rsc@golang.org>
Run-TryBot: Russ Cox <rsc@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Jason A. Donenfeld <Jason@zx2c4.com>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
 2021-02-20 03:31:48 +00:00
Tamir Duberstein be400aefbc all: build tags: appengine,!gccgo => purego,gc 
appengine is obsolete and superseded by purego, and gc is a more
precise tag for files that use gc-syntax assembly.

Change-Id: I716f59de772ebeee4adf4d2a432edf300122cef0
Reviewed-on: https://go-review.googlesource.com/c/crypto/+/269920
Trust: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Filippo Valsorda <filippo@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Filippo Valsorda <filippo@golang.org>
 2020-12-03 16:30:18 +00:00
Andreas Auernhammer b286ef4198 blake2s: implement BLAKE2X 
This CL implements BLAKE2X, a extensible-output functions (XOF) on top of BLAKE2s.
BLAKE2x is described in https://blake2.net/blake2x.pdf

Change-Id: I20838811e270f4767b8bd5e239a1fe1fb994fe1c
Reviewed-on: https://go-review.googlesource.com/38054
Run-TryBot: Adam Langley <agl@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Adam Langley <agl@golang.org>
 2017-07-05 21:44:04 +00:00
Adam Langley b2fa06b6af blake2s: fix build constraints 
Having a trailing comma before a space doesn't mean that the next option
will be ANDed rather than ORed. This worked with the standard toolchain
because the filenames prevented the incorrect build constraints for
other platforms from being acted on.

Change-Id: Iaee5b60a7496166f23fc36319abe07c7a7ec04e5
Reviewed-on: https://go-review.googlesource.com/32311
Run-TryBot: Adam Langley <agl@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
 2016-10-28 19:53:00 +00:00
Austin Clements 814723eff7 blake2s: test all four hashing implementations 
This adds use* flags for all arches so a common test can observe what
implementations are supported and test all supported implementations.

Change-Id: Icc9c3c1d15626e95f0446493b7fa3159bbe9567d
Reviewed-on: https://go-review.googlesource.com/31712
Run-TryBot: Austin Clements <austin@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Minux Ma <minux@golang.org>
Reviewed-by: Andreas Auernhammer <aead@mail.de>
 2016-10-24 19:19:44 +00:00
Andreas Auernhammer 4428aee3e5 blake2s: new package 
Add hash function BLAKE2s defined in RFC 7693.

On amd64/SSE4:
name       time/op
Write64-4    125ns ± 0%
Write1K-4   1.64µs ± 1%
Sum64-4      152ns ± 0%
Sum1K-4     1.67µs ± 1%

name       speed
Write64-4  508MB/s ± 0%
Write1K-4  624MB/s ± 1%
Sum64-4    420MB/s ± 0%
Sum1K-4    612MB/s ± 1%

On amd64/SSSE3:
name       time/op
Write64-4    172ns ± 0%
Write1K-4   2.42µs ± 0%
Sum64-4      172ns ± 0%
Sum1K-4     2.42µs ± 0%

name       speed
Write64-4  370MB/s ± 0%
Write1K-4  423MB/s ± 0%
Sum64-4    370MB/s ± 0%
Sum1K-4    422MB/s ± 0%

Change-Id: I5a17cc32d8f17d43db8b1d879af6ab68b44d630c
Reviewed-on: https://go-review.googlesource.com/30913
Run-TryBot: Adam Langley <agl@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Adam Langley <agl@golang.org>
 2016-10-17 17:13:37 +00:00