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2012-11-09crypto: camellia-x86_64 - share common functions and move structures and ↵Jussi Kivilinna
function definitions to header file Prepare camellia-x86_64 functions to be reused from AVX/AESNI implementation module. Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2012-10-24crypto: serpent/avx - avoid using temporary stack buffersJussi Kivilinna
Introduce new assembler functions to avoid use temporary stack buffers in glue code. This also allows use of vector instructions for xoring output in CTR and CBC modes and construction of IVs for CTR mode. ECB mode sees ~0.5% decrease in speed because added one extra function call. CBC mode decryption and CTR mode benefit from vector operations and gain ~3%. Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2012-10-24crypto: x86/glue_helper - use le128 instead of u128 for CTR modeJussi Kivilinna
'u128' currently used for CTR mode is on little-endian 'long long' swapped and would require extra swap operations by SSE/AVX code. Use of le128 instead of u128 allows IV calculations to be done with vector registers easier. Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2012-06-27crypto: move arch/x86/include/asm/aes.h to arch/x86/include/asm/crypto/Jussi Kivilinna
Move AES header to the new asm/crypto directory. Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2012-06-27crypto: move arch/x86/include/asm/serpent-{sse2|avx}.h to ↵Jussi Kivilinna
arch/x86/include/asm/crypto/ Move serpent crypto headers to the new asm/crypto/ directory. Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2012-06-27crypto: twofish-avx - remove duplicated glue code and use shared glue code ↵Jussi Kivilinna
from glue_helper Now that shared glue code is available, convert twofish-avx to use it. Cc: Johannes Goetzfried <Johannes.Goetzfried@informatik.stud.uni-erlangen.de> Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2012-06-27crypto: serpent-sse2 - split generic glue code to new helper moduleJussi Kivilinna
Now that serpent-sse2 glue code has been made generic, it can be split to separate module. Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2012-06-27crypto: aes_ni - change to use shared ablk_* functionsJussi Kivilinna
Remove duplicate ablk_* functions and make use of ablk_helper module instead. Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2012-06-27crypto: ablk_helper - move ablk_* functions from serpent-sse2/avx glue code ↵Jussi Kivilinna
to shared module Move ablk-* functions to separate module to share common code between cipher implementations. Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>