Re: [Algorithms] Byte Swapping

[Charles B. <cb...@cb...>]

Jumping in late : I'm sure you don't need it now, but
here's a crazy ANSI C byte-swapper :

let x = a 32 bit ulong , ABCD 
then y = DCBA

y = (x = x>>16 | x<<16) ^ (x = (x^x>>8) & 0x00FF00FF) ^ (x<<8);

At 11:45 PM 7/15/2000 -0700, you wrote:
>I can do the obvious method, but I was wondering if anyone have any 
>cool/fast code snippets for byte swapping integers and floats?
>
>Tom
>
>
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--------------------------------------
Charles Bloom           www.cbloom.com