Joachim Fritschi b9f535ffe3 [CRYPTO] twofish: i586 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: -33% Cycles decrypt: -45% Cycles Twofish Assembler vs. AES Assembler (128bit 8kb block CBC) encrypt: +3% Cycles decrypt: -22% Cycles Twofish Assembler vs. AES Assembler (256bit 8kb block CBC) encrypt: -20% Cycles decrypt: -36% Cycles Full Output: http://homepages.tu-darmstadt.de/~fritschi/twofish/tcrypt-speed-twofish-asm-i586.txt http://homepages.tu-darmstadt.de/~fritschi/twofish/tcrypt-speed-twofish-c-i586.txt http://homepages.tu-darmstadt.de/~fritschi/twofish/tcrypt-speed-aes-asm-i586.txt Here is another bonnie++ benchmark with encrypted filesystems. All runs with the twofish assembler modules max out the drivespeed. 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_20060611_205432_x86.html Signed-off-by: Joachim Fritschi <jfritschi@freenet.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>		2006-09-21 11:16:28 +10:00
..
boot	kbuild: introduce utsrelease.h	2006-07-03 23:30:54 +02:00
crypto	[CRYPTO] twofish: i586 assembly version	2006-09-21 11:16:28 +10:00
kernel	Revert mmiocfg heuristics and blacklist changes	2006-09-19 08:15:22 -07:00
lib	[PATCH] i386: remove redundant might_sleep() in user accessors.	2006-07-14 21:53:52 -07:00
mach-default	[PATCH] irq-flags: i386: Use the new IRQF_ constants	2006-07-02 13:58:47 -07:00
mach-es7000	[PATCH] Compilation fix for ES7000 when no ACPI is specified in config (i386)	2006-03-23 07:38:04 -08:00
mach-generic	Remove obsolete #include <linux/config.h>	2006-06-30 19:25:36 +02:00
mach-visws	[PATCH] irq-flags: i386: Use the new IRQF_ constants	2006-07-02 13:58:47 -07:00
mach-voyager	[PATCH] irq-flags: i386: Use the new IRQF_ constants	2006-07-02 13:58:47 -07:00
math-emu	[PATCH] i386: inline assembler: cleanup and encapsulate descriptor and task register management	2005-09-05 00:06:11 -07:00
mm	[PATCH] add __[start|end]_rodata sections to asm-generic/sections.h	2006-07-01 09:56:03 -07:00
oprofile	[PATCH] i386/x86-64: Add core 2 to oprofile	2006-09-16 21:37:48 -07:00
pci	Revert mmiocfg heuristics and blacklist changes	2006-09-19 08:15:22 -07:00
power	Remove obsolete #include <linux/config.h>	2006-06-30 19:25:36 +02:00
defconfig	[PATCH] i386 defconfig: set CONFIG_PM_STD_PARTITION=""	2006-07-10 13:24:22 -07:00
Kconfig	[PATCH] x86: NUMAQ Kconfig fix	2006-08-27 11:01:33 -07:00
Kconfig.cpu	i386: Trivial typo fixes	2006-06-26 18:47:15 +02:00
Kconfig.debug	[PATCH] lockdep: irqtrace subsystem, i386 support	2006-07-03 15:27:03 -07:00
Makefile	[PATCH] x86: "make isoimage" support; FDINITRD= support; minor cleanups	2006-03-26 08:56:53 -08:00
Makefile.cpu	[PATCH] x86-64: Use -mtune=generic for generic kernels	2006-03-25 09:10:52 -08:00