1 /* Copyright (C) 1995 DJ Delorie, see COPYING.DJ for details */
2 #include <crtdll/stdlib.h>
4 void _swab (const char* caFrom, char* caTo, size_t sizeToCopy)
8 sizeToCopy >>= 1; sizeToCopy++;
9 #define STEP temp = *((const char *)caFrom)++,*((char *)caTo)++ = *((const char *)caFrom)++,*((char *)caTo)++ = temp
10 /* round to multiple of 8 */
11 while ((--sizeToCopy) & 07)
14 while (--sizeToCopy >= 0) {
15 STEP; STEP; STEP; STEP;
16 STEP; STEP; STEP; STEP;