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| author | Jussi Kivilinna <jussi.kivilinna@iki.fi> | 2013-04-13 13:47:00 +0300 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2013-04-25 21:09:07 +0800 |
| commit | 25e1ef619895c3c7d5dceab96c0f1de2767e7811 (patch) | |
| tree | 217d7f56352dd2be0c2fa2113a4e5be6557c416c /crypto/testmgr.c | |
| parent | cc7e74d285f112c1c775b7e90836ee3052633074 (diff) | |
| download | linux-crypto-25e1ef619895c3c7d5dceab96c0f1de2767e7811.tar.gz linux-crypto-25e1ef619895c3c7d5dceab96c0f1de2767e7811.zip | |
crypto: camellia - add AVX2/AES-NI/x86_64 assembler implementation of camellia cipher
Patch adds AVX2/AES-NI/x86-64 implementation of Camellia cipher, requiring
32 parallel blocks for input (512 bytes). Compared to AVX implementation, this
version is extended to use the 256-bit wide YMM registers. For AES-NI
instructions data is split to two 128-bit registers and merged afterwards.
Even with this additional handling, performance should be higher compared
to the AES-NI/AVX implementation.
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@iki.fi>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to '')
| -rw-r--r-- | crypto/testmgr.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/crypto/testmgr.c b/crypto/testmgr.c index f5e13dea..5823735c 100644 --- a/crypto/testmgr.c +++ b/crypto/testmgr.c @@ -1667,6 +1667,9 @@ static const struct alg_test_desc alg_test_descs[] = { .alg = "__driver-cbc-camellia-aesni", .test = alg_test_null, }, { + .alg = "__driver-cbc-camellia-aesni-avx2", + .test = alg_test_null, + }, { .alg = "__driver-cbc-cast5-avx", .test = alg_test_null, }, { @@ -1698,6 +1701,9 @@ static const struct alg_test_desc alg_test_descs[] = { .alg = "__driver-ecb-camellia-aesni", .test = alg_test_null, }, { + .alg = "__driver-ecb-camellia-aesni-avx2", + .test = alg_test_null, + }, { .alg = "__driver-ecb-cast5-avx", .test = alg_test_null, }, { @@ -1978,6 +1984,9 @@ static const struct alg_test_desc alg_test_descs[] = { .alg = "cryptd(__driver-cbc-camellia-aesni)", .test = alg_test_null, }, { + .alg = "cryptd(__driver-cbc-camellia-aesni-avx2)", + .test = alg_test_null, + }, { .alg = "cryptd(__driver-cbc-serpent-avx2)", .test = alg_test_null, }, { @@ -1991,6 +2000,9 @@ static const struct alg_test_desc alg_test_descs[] = { .alg = "cryptd(__driver-ecb-camellia-aesni)", .test = alg_test_null, }, { + .alg = "cryptd(__driver-ecb-camellia-aesni-avx2)", + .test = alg_test_null, + }, { .alg = "cryptd(__driver-ecb-cast5-avx)", .test = alg_test_null, }, { |