Shortest code for memory to memory transfer

Note: This was originally posted on 16th March 2009 at http://forums.arm.com

Hi All,
    Can anyone tell me what is the shortest code I can use for cortex M3 to transfer (a few words) from one memory location to other(without using the DMA).  It should be genric(the number of words to transfer is not constant).

Regards
Subin
More questions in this forum