Date: Fri, 29 May 2015 23:24:02 -0400 From: Alain Espinosa <alainesp@...ta.cu> To: john-dev@...ts.openwall.com Subject: Re: bitslice SHA-256 -------- Original message -------- From: magnum <john.magnum@...hmail.com> Date:05/29/2015 7:59 PM (GMT-05:00) To: john-dev@...ts.openwall.com Cc: Subject: Re: [john-dev] bitslice SHA-256 ...What's the main cause for this huge difference between normal SHA256 implemented in assembly versus intrinsics? One thing that baffled me with Microsoft AVX2 intrinsics is that memory operations are the unaligned versions (vmovdqu and the like instead of vmovdqa), and the compiler know that it is working with _m256i, that is aligned to 32 bytes. Regards, Alain Content of type "text/html" skipped
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.