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Joachim Fritschi eaf44088ff [CRYPTO] twofish: x86-64 assembly version 
The patch passed the trycpt tests and automated filesystem tests.
This rewrite resulted in some nice perfomance increase over my last patch.

Short summary of the tcrypt benchmarks:

Twofish Assembler vs. Twofish C (256bit 8kb block CBC)
encrypt: -27% Cycles
decrypt: -23% Cycles

Twofish Assembler vs. AES Assembler (128bit 8kb block CBC)
encrypt: +18%  Cycles
decrypt: +15% Cycles

Twofish Assembler vs. AES Assembler (256bit 8kb block CBC)
encrypt: -9% Cycles
decrypt: -8% Cycles

Full Output:
http://homepages.tu-darmstadt.de/~fritschi/twofish/tcrypt-speed-twofish-c-x86_64.txt
http://homepages.tu-darmstadt.de/~fritschi/twofish/tcrypt-speed-twofish-asm-x86_64.txt
http://homepages.tu-darmstadt.de/~fritschi/twofish/tcrypt-speed-aes-asm-x86_64.txt


Here is another bonnie++ benchmark with encrypted filesystems. Most runs maxed
out the hd. It should give some idea what the module can do for encrypted filesystem
performance even though you can't see the full numbers.

http://homepages.tu-darmstadt.de/~fritschi/twofish/output_20060610_130806_x86_64.html

Signed-off-by: Joachim Fritschi <jfritschi@freenet.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 		2006-09-21 11:16:29 +10:00
..
alpha
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arm [ARM] 3794/1: S3C24XX: do not defined set_irq_wake when no CONFIG_PM 2006-09-18 13:30:20 +01:00
arm26
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cris
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frv [PATCH] FRV: Use the generic time stuff for FRV 2006-09-06 11:00:02 -07:00
h8300
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i386 [CRYPTO] twofish: i586 assembly version 2006-09-21 11:16:28 +10:00
ia64 [PATCH] syscall class hookup for all normal targets 2006-09-12 03:04:40 -04:00
m32r
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m68k
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m68knommu
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mips
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parisc
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powerpc Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc 2006-09-13 08:01:41 -07:00
ppc [POWERPC] update prep_defconfig 2006-09-13 18:30:08 +10:00
s390 [PATCH] syscall class hookup for all normal targets 2006-09-12 03:04:40 -04:00
sh
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sh64 sh64: Add a sane pm_power_off implementation. 2006-09-12 14:40:09 +09:00
sparc [SPARC]: Fix regression in sys_getdomainname() 2006-09-18 07:11:36 -07:00
sparc64 [SPARC]: Fix regression in sys_getdomainname() 2006-09-18 07:11:36 -07:00
um
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v850
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x86_64 [CRYPTO] twofish: x86-64 assembly version 2006-09-21 11:16:29 +10:00
xtensa
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