Memcpy

Hi,

   I'm trying to simulate C and Assembly code on DS-5 Simulator  with Cortex-A8 as a bare metal application on Linux. Im having issue with the memcpy.

    Im trying to use Memcpy( a, b, size). Here source and destinations, a and b are pointers to the same structure of size 31 bytes. Address of a is 0x0014 b1a4 and b is 0x0014 b183. Size is 31 bytes. So is the problem due to non-alignment of memory or anything else. Can anyone help me out to resolve this issue?

Thanks in advance .

Pavitra