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| author | Ard Biesheuvel <ard.biesheuvel@linaro.org> | 2018-08-04 20:46:25 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2018-08-07 17:51:40 +0800 |
| commit | 22240df7ac6d76a271197571a7be45addef2ba15 (patch) | |
| tree | c173745896b9a7f0c1fff2328b7f63b284af6abf /crypto | |
| parent | 8e492eff7de955e6ed1dc2989b17c41cd862aa28 (diff) | |
crypto: arm64/ghash-ce - implement 4-way aggregation
Enhance the GHASH implementation that uses 64-bit polynomial
multiplication by adding support for 4-way aggregation. This
more than doubles the performance, from 2.4 cycles per byte
to 1.1 cpb on Cortex-A53.
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto')
0 files changed, 0 insertions, 0 deletions