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>

0 files changed, 0 insertions, 0 deletions