370f1a88ed
Provide an optimised assembly implementation of sha512 for riscv64.
This results in significant performance gains.
On a StarFive VisionFive 2:
│ sha512a │ sha512b │
│ sec/op │ sec/op vs base │
Hash8Bytes/New-4 7.998µ ± 0% 6.962µ ± 0% -12.96% (p=0.000 n=10)
Hash8Bytes/Sum384-4 8.113µ ± 0% 6.651µ ± 0% -18.02% (p=0.000 n=10)
Hash8Bytes/Sum512-4 8.269µ ± 0% 6.748µ ± 0% -18.39% (p=0.000 n=10)
Hash1K/New-4 57.38µ ± 0% 36.92µ ± 0% -35.66% (p=0.000 n=10)
Hash1K/Sum384-4 57.47µ ± 0% 36.57µ ± 0% -36.37% (p=0.000 n=10)
Hash1K/Sum512-4 57.61µ ± 0% 36.75µ ± 0% -36.21% (p=0.000 n=10)
Hash8K/New-4 402.5µ ± 0% 245.4µ ± 0% -39.02% (p=0.000 n=10)
Hash8K/Sum384-4 402.5µ ± 0% 245.1µ ± 0% -39.12% (p=0.000 n=10)
Hash8K/Sum512-4 402.7µ ± 0% 245.3µ ± 0% -39.09% (p=0.000 n=10)
│ sha512a │ sha512b │
│ B/s │ B/s vs base │
Hash8Bytes/New-4 976.6Ki ± 0% 1123.0Ki ± 0% +15.00% (p=0.000 n=10)
Hash8Bytes/Sum384-4 966.8Ki ± 0% 1171.9Ki ± 0% +21.21% (p=0.000 n=10)
Hash8Bytes/Sum512-4 947.3Ki ± 0% 1162.1Ki ± 1% +22.68% (p=0.000 n=10)
Hash1K/New-4 17.01Mi ± 0% 26.45Mi ± 0% +55.47% (p=0.000 n=10)
Hash1K/Sum384-4 16.99Mi ± 0% 26.70Mi ± 0% +57.13% (p=0.000 n=10)
Hash1K/Sum512-4 16.95Mi ± 0% 26.57Mi ± 0% +56.74% (p=0.000 n=10)
Hash8K/New-4 19.41Mi ± 0% 31.83Mi ± 0% +63.99% (p=0.000 n=10)
Hash8K/Sum384-4 19.41Mi ± 0% 31.88Mi ± 0% +64.28% (p=0.000 n=10)
Hash8K/Sum512-4 19.40Mi ± 0% 31.85Mi ± 0% +64.21% (p=0.000 n=10)
Change-Id: I92629a106b75b0526e9f2a8fe3cc4a6f7fc63c8c
Reviewed-on: https://go-review.googlesource.com/c/go/+/518631
Auto-Submit: Dmitri Shuralyov <dmitshur@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Run-TryBot: Joel Sing <joel@sing.id.au>
Reviewed-by: M Zhuo <mzh@golangcn.org>
Reviewed-by: Wang Yaduo <wangyaduo@linux.alibaba.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Mark Ryan <markdryan@rivosinc.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
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| lib/time | ||
| misc | ||
| src | ||
| test | ||
| .gitattributes | ||
| .gitignore | ||
| codereview.cfg | ||
| CONTRIBUTING.md | ||
| go.env | ||
| LICENSE | ||
| PATENTS | ||
| README.md | ||
| SECURITY.md | ||
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