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Date: Mon, 25 Nov 2013 08:40:48 +0100
From: magnum <>
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.


View attachment "md5cl.patch" of type "text/plain" (1466 bytes)

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