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RE: crc32() optimization
On Mon, 2002-11-11 at 13:18, Joakim Tjernlund wrote:
> Yes CRC is a pig, this is why I am trying to do something about it.
> I think there is more to gain if you look at Algorithm 4 at
> since the current algorithm basically is Algorithm 3 in above link.
gcc knows about loop unrolling. On x86 your code appears to be slower
since it uses more space and the compiler knows not to unroll it.
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