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Date: Tue, 22 May 2012 15:05:29 +0800
From: myrice <>
Subject: Re: OpenCL SWAP64 on 7970

On Mon, May 14, 2012 at 4:12 AM, magnum <> wrote:
> #define SWAP64(n)       as_uint64_t(as_uchar8(n).s76543210)
> However, I'm not sure you can trust that this works on any platform (I
> believe the 32-bit version is safe though - it's widely used).

Thanks! This fixed my bug. I will try to reproduce the bug in old SWAP64(n).


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