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5 Commits
Author SHA1 Message Date
Julian Zhu 5ed494470b crypto/internal/poly1305: provide optimised assembly for riscv64 
goos: linux
goarch: riscv64
pkg: golang.org/x/crypto/internal/poly1305
                   │ sum1305-old  │            sum1305-new              │
                   │    sec/op    │   sec/op     vs base                │
64-4                  195.9n ± 1%   144.8n ± 0%  -26.07% (p=0.000 n=10)
1K-4                  1.853µ ± 0%   1.012µ ± 0%  -45.39% (p=0.000 n=10)
2M-4                  3.627m ± 0%   1.880m ± 0%  -48.17% (p=0.000 n=10)
64Unaligned-4         196.4n ± 1%   174.7n ± 0%  -11.05% (p=0.000 n=10)
1KUnaligned-4         1.853µ ± 0%   1.491µ ± 0%  -19.54% (p=0.000 n=10)
2MUnaligned-4         3.643m ± 0%   2.850m ± 0%  -21.78% (p=0.000 n=10)
Write64-4            126.85n ± 0%   77.40n ± 0%  -38.98% (p=0.000 n=10)
Write1K-4            1784.5n ± 1%   937.2n ± 0%  -47.48% (p=0.000 n=10)
Write2M-4             3.654m ± 2%   1.880m ± 0%  -48.55% (p=0.000 n=10)
Write64Unaligned-4    125.7n ± 0%   107.5n ± 0%  -14.48% (p=0.000 n=10)
Write1KUnaligned-4    1.782µ ± 0%   1.424µ ± 0%  -20.09% (p=0.000 n=10)
Write2MUnaligned-4    3.637m ± 0%   2.850m ± 0%  -21.64% (p=0.000 n=10)
geomean               10.14µ        6.925µ       -31.68%

                   │ sum1305-old  │             sum1305-new-3             │
                   │     B/s      │      B/s       vs base                │
64-4                 311.7Mi ± 1%    421.5Mi ± 0%  +35.25% (p=0.000 n=10)
1K-4                 527.0Mi ± 0%    965.0Mi ± 0%  +83.10% (p=0.000 n=10)
2M-4                 551.4Mi ± 0%   1063.8Mi ± 0%  +92.94% (p=0.000 n=10)
64Unaligned-4        310.8Mi ± 1%    349.3Mi ± 0%  +12.38% (p=0.000 n=10)
1KUnaligned-4        526.9Mi ± 0%    654.9Mi ± 0%  +24.30% (p=0.000 n=10)
2MUnaligned-4        548.9Mi ± 0%    701.8Mi ± 0%  +27.85% (p=0.000 n=10)
Write64-4            481.2Mi ± 0%    788.6Mi ± 0%  +63.89% (p=0.000 n=10)
Write1K-4            547.2Mi ± 1%   1042.0Mi ± 0%  +90.42% (p=0.000 n=10)
Write2M-4            547.4Mi ± 2%   1064.0Mi ± 0%  +94.38% (p=0.000 n=10)
Write64Unaligned-4   485.5Mi ± 0%    567.7Mi ± 0%  +16.94% (p=0.000 n=10)
Write1KUnaligned-4   547.9Mi ± 0%    685.8Mi ± 0%  +25.17% (p=0.000 n=10)
Write2MUnaligned-4   550.0Mi ± 0%    701.9Mi ± 0%  +27.62% (p=0.000 n=10)
geomean              485.5Mi         710.7Mi       +46.37%

Change-Id: I33a3df03382eb42ef062b0366521f02559290482
Reviewed-on: https://go-review.googlesource.com/c/crypto/+/738760
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
LUCI-TryBot-Result: golang-scoped@luci-project-accounts.iam.gserviceaccount.com <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Meng Zhuo <mengzhuo1203@gmail.com>
Reviewed-by: Mark Freeman <markfreeman@google.com>
 2026-08-03 22:01:12 -07:00
Xiaolin Zhao b369b723c8 crypto/internal/poly1305: implement function update in assembly on loong64 
The performance improvements on Loongson-3A5000 and Loongson-3A6000 are as follows:

goos: linux
goarch: loong64
pkg: golang.org/x/crypto/internal/poly1305
cpu: Loongson-3A5000 @ 2500.00MHz
                 |  bench.old   |              bench.new              |
                 |    sec/op    |   sec/op     vs base                |
64                  122.8n ± 0%   100.0n ± 0%  -18.57% (p=0.000 n=10)
1K                 1152.0n ± 0%   732.2n ± 0%  -36.44% (p=0.000 n=10)
2M                  2.356m ± 0%   1.443m ± 0%  -38.74% (p=0.000 n=10)
64Unaligned         122.7n ± 0%   101.5n ± 0%  -17.24% (p=0.000 n=10)
1KUnaligned        1152.0n ± 0%   745.4n ± 0%  -35.30% (p=0.000 n=10)
2MUnaligned         2.336m ± 0%   1.473m ± 0%  -36.94% (p=0.000 n=10)
Write64             77.92n ± 0%   54.88n ± 0%  -29.57% (p=0.000 n=10)
Write1K            1106.0n ± 0%   683.3n ± 0%  -38.22% (p=0.000 n=10)
Write2M             2.356m ± 0%   1.444m ± 0%  -38.72% (p=0.000 n=10)
Write64Unaligned    77.87n ± 0%   55.69n ± 0%  -28.49% (p=0.000 n=10)
Write1KUnaligned   1106.0n ± 0%   708.1n ± 0%  -35.97% (p=0.000 n=10)
Write2MUnaligned    2.335m ± 0%   1.471m ± 0%  -37.01% (p=0.000 n=10)
geomean             6.373µ        4.272µ       -32.96%

                 |  bench.old   |               bench.new               |
                 |     B/s      |      B/s       vs base                |
64                 497.1Mi ± 0%    610.3Mi ± 0%  +22.78% (p=0.000 n=10)
1K                 847.6Mi ± 0%   1333.7Mi ± 0%  +57.35% (p=0.000 n=10)
2M                 849.0Mi ± 0%   1385.9Mi ± 0%  +63.24% (p=0.000 n=10)
64Unaligned        497.4Mi ± 0%    600.9Mi ± 0%  +20.81% (p=0.000 n=10)
1KUnaligned        847.6Mi ± 0%   1310.1Mi ± 0%  +54.57% (p=0.000 n=10)
2MUnaligned        856.3Mi ± 0%   1357.9Mi ± 0%  +58.58% (p=0.000 n=10)
Write64            783.3Mi ± 0%   1112.2Mi ± 0%  +41.99% (p=0.000 n=10)
Write1K            882.8Mi ± 0%   1429.1Mi ± 0%  +61.88% (p=0.000 n=10)
Write2M            849.0Mi ± 0%   1385.4Mi ± 0%  +63.18% (p=0.000 n=10)
Write64Unaligned   783.8Mi ± 0%   1096.1Mi ± 0%  +39.85% (p=0.000 n=10)
Write1KUnaligned   882.8Mi ± 0%   1379.0Mi ± 0%  +56.20% (p=0.000 n=10)
Write2MUnaligned   856.5Mi ± 0%   1359.9Mi ± 0%  +58.76% (p=0.000 n=10)
geomean            772.2Mi         1.125Gi       +49.18%

goos: linux
goarch: loong64
pkg: golang.org/x/crypto/internal/poly1305
cpu: Loongson-3A6000-HV @ 2500.00MHz
                 |  bench.old  |              bench.new              |
                 |   sec/op    |   sec/op     vs base                |
64                 92.06n ± 0%   71.55n ± 0%  -22.28% (p=0.000 n=10)
1K                 998.4n ± 0%   607.7n ± 0%  -39.13% (p=0.000 n=10)
2M                 1.976m ± 0%   1.165m ± 0%  -41.07% (p=0.000 n=10)
64Unaligned        92.05n ± 0%   71.55n ± 0%  -22.27% (p=0.000 n=10)
1KUnaligned        998.3n ± 0%   607.6n ± 0%  -39.13% (p=0.000 n=10)
2MUnaligned        1.975m ± 0%   1.222m ± 0%  -38.11% (p=0.000 n=10)
Write64            65.24n ± 0%   45.23n ± 0%  -30.67% (p=0.000 n=10)
Write1K            970.8n ± 0%   577.6n ± 0%  -40.51% (p=0.000 n=10)
Write2M            1.965m ± 0%   1.163m ± 0%  -40.81% (p=0.000 n=10)
Write64Unaligned   65.24n ± 0%   45.24n ± 0%  -30.66% (p=0.000 n=10)
Write1KUnaligned   970.8n ± 0%   577.6n ± 0%  -40.50% (p=0.000 n=10)
Write2MUnaligned   1.965m ± 0%   1.222m ± 0%  -37.81% (p=0.000 n=10)
geomean            5.317µ        3.426µ       -35.58%

                 |   bench.old   |               bench.new               |
                 |      B/s      |      B/s       vs base                |
64                  663.0Mi ± 0%    853.1Mi ± 0%  +28.67% (p=0.000 n=10)
1K                  978.1Mi ± 0%   1606.9Mi ± 0%  +64.28% (p=0.000 n=10)
2M                 1012.0Mi ± 0%   1717.4Mi ± 0%  +69.70% (p=0.000 n=10)
64Unaligned         663.1Mi ± 0%    853.1Mi ± 0%  +28.65% (p=0.000 n=10)
1KUnaligned         978.2Mi ± 0%   1607.1Mi ± 0%  +64.29% (p=0.000 n=10)
2MUnaligned        1012.6Mi ± 0%   1636.2Mi ± 0%  +61.58% (p=0.000 n=10)
Write64             935.5Mi ± 0%   1349.3Mi ± 0%  +44.23% (p=0.000 n=10)
Write1K            1005.9Mi ± 0%   1690.9Mi ± 0%  +68.09% (p=0.000 n=10)
Write2M            1017.7Mi ± 0%   1719.5Mi ± 0%  +68.95% (p=0.000 n=10)
Write64Unaligned    935.6Mi ± 0%   1349.3Mi ± 0%  +44.22% (p=0.000 n=10)
Write1KUnaligned   1006.0Mi ± 0%   1690.9Mi ± 0%  +68.08% (p=0.000 n=10)
Write2MUnaligned   1017.7Mi ± 0%   1636.4Mi ± 0%  +60.80% (p=0.000 n=10)
geomean             925.6Mi         1.403Gi       +55.22%

Change-Id: If05a8bfc868b3e6f903ff169eed7a894af741f9b
Reviewed-on: https://go-review.googlesource.com/c/crypto/+/638455
Reviewed-by: David Chase <drchase@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Junyang Shao <shaojunyang@google.com>
Reviewed-by: abner chenc <chenguoqi@loongson.cn>
 2025-03-11 17:59:26 -07:00
Paul E. Murphy 6c21748958 internal/poly1305: extend ppc64le support to ppc64 
The cipher needs to load the stream in LE order. Use the byte
reversing loads on BE.

Also, remove the unused variable poly1305Mask in the PPC64
asm file too.

Change-Id: Ie90fe7bb0ea7a3bcb76583e0cf9c1e4133499541
Reviewed-on: https://go-review.googlesource.com/c/crypto/+/614298
Reviewed-by: Michael Knyszek <mknyszek@google.com>
Reviewed-by: Archana Ravindar <aravinda@redhat.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: David Chase <drchase@google.com>
 2024-10-04 20:59:56 +00:00
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
Filippo Valsorda c084706c22 poly1305: deprecate public package 
Fixes golang/go#36646

Change-Id: Ic19dd2171c84472fc9d3f44803224b87fc5c0417
Reviewed-on: https://go-review.googlesource.com/c/crypto/+/345649
Trust: Filippo Valsorda <filippo@golang.org>
Trust: Katie Hockman <katie@golang.org>
Run-TryBot: Filippo Valsorda <filippo@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Roland Shoemaker <roland@golang.org>
Reviewed-by: Katie Hockman <katie@golang.org>
 2021-09-15 21:47:49 +00:00