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| author | Arvind Sankar <nivedita@alum.mit.edu> | 2020-10-25 15:31:19 +0100 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2020-10-30 07:35:04 +0100 |
| commit | 18d05ca4486fe38991c3166b1f4df26b8a029665 (patch) | |
| tree | 5177e8c734e1f2b4379c23f4f5860dbde4be3f7f /drivers/crypto/atmel-sha.c | |
| parent | crypto: lib/sha256 - Unroll SHA256 loop 8 times intead of 64 (diff) | |
| download | linux-18d05ca4486fe38991c3166b1f4df26b8a029665.tar.xz linux-18d05ca4486fe38991c3166b1f4df26b8a029665.zip | |
crypto: lib/sha256 - Unroll LOAD and BLEND loops
Unrolling the LOAD and BLEND loops improves performance by ~8% on x86_64
(tested on Broadwell Xeon) while not increasing code size too much.
Signed-off-by: Arvind Sankar <nivedita@alum.mit.edu>
Reviewed-by: Eric Biggers <ebiggers@google.com>
Acked-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/atmel-sha.c')
0 files changed, 0 insertions, 0 deletions