Date: Sun, 8 Jul 2012 13:11:07 +0400 From: Solar Designer <solar@...nwall.com> To: john-dev@...ts.openwall.com Subject: Re: Between 1.7.9-jumbo-3 and 1.7.9-jumbo-4 performance of --format=bf dropped by more than 20% Frank - On your Atom, can you try setting BF_ASM 1, BF_X2 0 (the combination that you previously determined to be fastest, right?), but also patch this line in x86.S: movl $BF_body_generic,BF_body to read: movl $BF_body_P1,BF_body That is, use the original Pentium's asm code for Blowfish. Per your results for MD5, chances are that this will result in even faster Blowfish speed than what you had observed before. If so, we'll need to add Atom detection to x86.S. Thanks, Alexander
Powered by blists - more mailing lists
Confused about mailing lists and their use? Read about mailing lists on Wikipedia and check out these guidelines on proper formatting of your messages.