computing 64 bit crc on a 32 bit compiler

J

Jorgen Grahn

Any body know where I might find such code?

First read the Wikipedia article for "Cyclic redundancy check". Then
you'll notice there are at least two different 64-bit CRCs in use; you
have to decide which one you want.

/Jorgen
 
G

glen herrmannsfeldt

BING BANG said:
Any body know where I might find such code?

The only 64 bit CRC polynomial that I know of is very easy to
do on 32 bit machines, as it has no terms in the upper half.

Otherwise, it takes a little work to get the shifts to work right,
but isn't really all that hard to do.

-- glen
 

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