Date: Mon, 25 Nov 2013 08:40:48 +0100 From: magnum <john.magnum@...hmail.com> To: john-dev@...ts.openwall.com Subject: Re: md5crypt-opencl On 2013-11-25 07:46, magnum wrote: > PUTCHAR need an int* destination and a char source. Obviously if both > are aligned it's much faster to copy *dst++ = *src++ with both being ints. Here's roughly what I mean, although it should be optimized so we avoid the conditional if possible (or so we can always do it 32-bit). The attached patch works and is faster, but it can be made much better. Possibly prepare somthing outside the inner loop. magnum View attachment "md5cl.patch" of type "text/plain" (1466 bytes)
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