1 /* $NetBSD: bswap32.c,v 1.1 2005/12/20 19:28:51 christos Exp $ */ 2 3 /* 4 * Written by Manuel Bouyer <bouyer (at) NetBSD.org>. 5 * Public domain. 6 */ 7 8 //#include <sys/cdefs.h> 9 //#if defined(LIBC_SCCS) && !defined(lint) 10 //__RCSID("$NetBSD: bswap32.c,v 1.1 2005/12/20 19:28:51 christos Exp $"); 11 //#endif /* LIBC_SCCS and not lint */ 12 13 //#include <sys/types.h> 14 //#include <machine/bswap.h> 15 16 #undef bswap32 17 18 UINT32 19 bswap32(UINT32 x) 20 { 21 return ((x << 24) & 0xff000000 ) | 22 ((x << 8) & 0x00ff0000 ) | 23 ((x >> 8) & 0x0000ff00 ) | 24 ((x >> 24) & 0x000000ff ); 25 } 26
