Jussi Kivilinna 937c30d7f5 crypto: serpent - add 8-way parallel x86_64/SSE2 assembler implementation ... Patch adds x86_64/SSE2 assembler implementation of serpent cipher. Assembler functions crypt data in eigth block chunks (two 4 block chunk SSE2 operations in parallel to improve performance on out-of-order CPUs). Glue code is based on one from AES-NI implementation, so requests from irq context are redirected to cryptd. v2: - add missing include of linux/module.h (appearently crypto.h used to include module.h, which changed for 3.2 by commit 7c926402a7) Patch has been tested with tcrypt and automated filesystem tests. Tcrypt benchmarks results (serpent-sse2/serpent_generic speed ratios): AMD Phenom II 1055T (fam:16, model:10): size ecb-enc ecb-dec cbc-enc cbc-dec ctr-enc ctr-dec 16B 1.03x 1.01x 1.03x 1.05x 1.00x 0.99x 64B 1.00x 1.01x 1.02x 1.04x 1.02x 1.01x 256B 2.34x 2.41x 0.99x 2.43x 2.39x 2.40x 1024B 2.51x 2.57x 1.00x 2.59x 2.56x 2.56x 8192B 2.50x 2.54x 1.00x 2.55x 2.57x 2.57x Intel Celeron T1600 (fam:6, model:15, step:13): size ecb-enc ecb-dec cbc-enc cbc-dec ctr-enc ctr-dec 16B 0.97x 0.97x 1.01x 1.01x 1.01x 1.02x 64B 1.00x 1.00x 1.00x 1.02x 1.01x 1.01x 256B 3.41x 3.35x 1.00x 3.39x 3.42x 3.44x 1024B 3.75x 3.72x 0.99x 3.74x 3.75x 3.75x 8192B 3.70x 3.68x 0.99x 3.68x 3.69x 3.69x Full output: http://koti.mbnet.fi/axh/kernel/crypto/phenom-ii-1055t/serpent-generic.txt http://koti.mbnet.fi/axh/kernel/crypto/phenom-ii-1055t/serpent-sse2.txt http://koti.mbnet.fi/axh/kernel/crypto/celeron-t1600/serpent-generic.txt http://koti.mbnet.fi/axh/kernel/crypto/celeron-t1600/serpent-sse2.txt Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>		2011-11-21 16:13:23 +08:00
..
aes_glue.c	Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux	2011-11-06 19:44:47 -08:00
aes-i586-asm_32.S
aes-x86_64-asm_64.S
aesni-intel_asm.S	crypto: aesni-intel - fixed problem with packets that are not multiple of 64bytes	2011-03-27 10:29:39 +08:00
aesni-intel_glue.c	x86: fix up files really needing to include module.h	2011-10-31 19:30:36 -04:00
blowfish_glue.c	crypto: blowfish-x86_64 - fix ctr blocksize to 1	2011-10-21 14:28:57 +02:00
blowfish-x86_64-asm_64.S	crypto: blowfish-x86_64 - improve x86_64 blowfish 4-way performance	2011-10-21 14:23:07 +02:00
crc32c-intel.c
fpu.c	crypto: aesni-intel - Merge with fpu.ko	2011-05-16 15:12:47 +10:00
ghash-clmulni-intel_asm.S	crypto: ghash-clmulni-intel - Put proper .data section in place	2009-11-23 20:19:47 +08:00
ghash-clmulni-intel_glue.c	crypto: ghash-intel - Fix set but not used in ghash_async_setkey()	2011-06-30 07:43:42 +08:00
Makefile	crypto: serpent - add 8-way parallel x86_64/SSE2 assembler implementation	2011-11-21 16:13:23 +08:00
salsa20_glue.c
salsa20-i586-asm_32.S
salsa20-x86_64-asm_64.S
serpent_sse2_glue.c	crypto: serpent - add 8-way parallel x86_64/SSE2 assembler implementation	2011-11-21 16:13:23 +08:00
serpent-sse2-x86_64-asm_64.S	crypto: serpent - add 8-way parallel x86_64/SSE2 assembler implementation	2011-11-21 16:13:23 +08:00
sha1_ssse3_asm.S	crypto: sha1 - SSSE3 based SHA1 implementation for x86-64	2011-08-10 19:00:29 +08:00
sha1_ssse3_glue.c	crypto: sha1 - SSSE3 based SHA1 implementation for x86-64	2011-08-10 19:00:29 +08:00
twofish_glue_3way.c	crypto: twofish-x86_64-3way - add xts support	2011-11-09 11:57:57 +08:00
twofish_glue.c	crypto: twofish-x86-asm - make assembler functions use twofish_ctx instead of crypto_tfm	2011-10-21 14:23:08 +02:00
twofish-i586-asm_32.S	crypto: twofish-x86-asm - make assembler functions use twofish_ctx instead of crypto_tfm	2011-10-21 14:23:08 +02:00
twofish-x86_64-asm_64-3way.S	crypto: twofish - add 3-way parallel x86_64 assembler implemention	2011-10-21 14:23:08 +02:00
twofish-x86_64-asm_64.S	crypto: twofish-x86-asm - make assembler functions use twofish_ctx instead of crypto_tfm	2011-10-21 14:23:08 +02:00