#include <linux/types.h> #include <linux/autoconf.h> void * memcpy(void * to, const void * from, size_t n) { #ifdef CONFIG_COLDFIRE void *xto = to; size_t temp; if (!n) return xto; if ((long) to & 1) { char *cto = to; const char *cfrom = from; *cto++ = *cfrom++; to = cto; from = cfrom; n--; } if (n > 2 && (long) to & 2) { short *sto = to; const short *sfrom = from; *sto++ = *sfrom++; to = sto; from = sfrom; n -= 2; } temp = n >> 2; if (temp) { long *lto = to; const long *lfrom = from; for (; temp; temp--) *lto++ = *lfrom++; to = lto; from = lfrom; } if (n & 2) { short *sto = to; const short *sfrom = from; *sto++ = *sfrom++; to = sto; from = sfrom; } if (n & 1) { char *cto = to; const char *cfrom = from; *cto = *cfrom; } return xto; #else const char *c_from = from; char *c_to = to; while (n-- > 0) *c_to++ = *c_from++; return((void *) to); #endif }