-/* TODO: This is code from PDPC, optimizing for word access.
-
-void *memcpy(void *s1, const void *s2, size_t n)
-{
- register unsigned int *p = (unsigned int *)s1;
- register unsigned int *cs2 = (unsigned int *)s2;
- register unsigned int *endi;
-
- endi = (unsigned int *)((char *)p + (n & ~0x03));
- while (p != endi)
- {
- *p++ = *cs2++;
- }
- switch (n & 0x03)
- {
- case 0:
- break;
- case 1:
- *(char *)p = *(char *)cs2;
- break;
- case 2:
- *(char *)p = *(char *)cs2;
- p = (unsigned int *)((char *)p + 1);
- cs2 = (unsigned int *)((char *)cs2 + 1);
- *(char *)p = *(char *)cs2;
- break;
- case 3:
- *(char *)p = *(char *)cs2;
- p = (unsigned int *)((char *)p + 1);
- cs2 = (unsigned int *)((char *)cs2 + 1);
- *(char *)p = *(char *)cs2;
- p = (unsigned int *)((char *)p + 1);
- cs2 = (unsigned int *)((char *)cs2 + 1);
- *(char *)p = *(char *)cs2;
- break;
- }
- return (s1);
-}
-*/