8d7c43b517
1. Replaced WORD with instruction REVB2W.
2. Simplified the implementation of Ch and Maj by reducing instructions, refer to the implementation of riscv64.
goos: linux
goarch: loong64
pkg: crypto/sha256
cpu: Loongson-3A6000-HV @ 2500.00MHz
| bench.old | bench.new |
| sec/op | sec/op vs base |
Hash8Bytes/New 313.9n ± 0% 293.4n ± 0% -6.53% (p=0.000 n=10)
Hash8Bytes/Sum224 324.0n ± 0% 304.2n ± 0% -6.11% (p=0.000 n=10)
Hash8Bytes/Sum256 322.8n ± 0% 301.8n ± 0% -6.51% (p=0.000 n=10)
Hash1K/New 4.513µ ± 0% 4.183µ ± 0% -7.31% (p=0.000 n=10)
Hash1K/Sum224 4.522µ ± 0% 4.189µ ± 0% -7.36% (p=0.000 n=10)
Hash1K/Sum256 4.522µ ± 0% 4.190µ ± 0% -7.34% (p=0.000 n=10)
Hash8K/New 33.92µ ± 0% 31.42µ ± 0% -7.38% (p=0.000 n=10)
Hash8K/Sum224 33.94µ ± 0% 31.42µ ± 0% -7.40% (p=0.000 n=10)
Hash8K/Sum256 33.94µ ± 0% 31.42µ ± 0% -7.41% (p=0.000 n=10)
geomean 3.662µ 3.404µ -7.04%
goos: linux
goarch: loong64
pkg: crypto/sha256
cpu: Loongson-3A5000 @ 2500.00MHz
| bench.old | bench.new |
| sec/op | sec/op vs base |
Hash8Bytes/New 382.2n ± 0% 357.3n ± 0% -6.51% (p=0.000 n=10)
Hash8Bytes/Sum224 392.3n ± 0% 367.0n ± 0% -6.45% (p=0.000 n=10)
Hash8Bytes/Sum256 393.9n ± 0% 368.8n ± 0% -6.37% (p=0.000 n=10)
Hash1K/New 5.173µ ± 0% 4.725µ ± 0% -8.66% (p=0.000 n=10)
Hash1K/Sum224 5.189µ ± 0% 4.742µ ± 0% -8.62% (p=0.000 n=10)
Hash1K/Sum256 5.188µ ± 0% 4.742µ ± 0% -8.60% (p=0.000 n=10)
Hash8K/New 38.75µ ± 0% 35.34µ ± 0% -8.78% (p=0.000 n=10)
Hash8K/Sum224 38.77µ ± 0% 35.35µ ± 0% -8.80% (p=0.000 n=10)
Hash8K/Sum256 38.76µ ± 0% 35.35µ ± 0% -8.80% (p=0.000 n=10)
geomean 4.277µ 3.936µ -7.96%
Change-Id: I561f6db118d05fe44485af8ea25df85afa6905a3
Reviewed-on: https://go-review.googlesource.com/c/go/+/668775
Reviewed-by: Carlos Amedee <carlos@golang.org>
Reviewed-by: Cherry Mui <cherryyz@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: abner chenc <chenguoqi@loongson.cn>
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| .github | ||
| api | ||
| doc | ||
| lib | ||
| misc | ||
| src | ||
| test | ||
| .gitattributes | ||
| .gitignore | ||
| codereview.cfg | ||
| CONTRIBUTING.md | ||
| go.env | ||
| LICENSE | ||
| PATENTS | ||
| README.md | ||
| SECURITY.md | ||
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