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(parent: 262ea4f) | patch
crypto: arm64/aes - performance tweak
authorArd Biesheuvel <ard.biesheuvel@linaro.org>
Sat, 28 Jan 2017 23:25:37 +0000 (23:25 +0000)
committerHerbert Xu <herbert@gondor.apana.org.au>
Fri, 3 Feb 2017 10:16:20 +0000 (18:16 +0800)
commitc458c4ada0e3e3c898a56d0640d2ef70c9f702e3
tree6f3a83511dfd51e61665f669a7ad7a370723a4a3tree | snapshot
parent262ea4f670b792d0985090b1187b1f1ce2c2c648commit | diff
crypto: arm64/aes - performance tweak

Shuffle some instructions around in the __hround macro to shave off
0.1 cycles per byte on Cortex-A57.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
arch/arm64/crypto/aes-cipher-core.S diff | blob | history
Domain: System / Kernel;