/* Macros to swap the order of bytes in integer values. m68k version. Copyright (C) 1997, 2002 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ #ifndef _ASM_BITS_BYTESWAP_H #define _ASM_BITS_BYTESWAP_H 1 #if !defined __mcoldfire__ # define __bswap_non_constant_32(x) \ __extension__ \ ({ unsigned int __bswap_32_v; \ __asm__ __volatile__ ("ror%.w %#8, %0;" \ "swap %0;" \ "ror%.w %#8, %0" \ : "=d" (__bswap_32_v) \ : "0" ((unsigned int) (x))); \ __bswap_32_v; }) #endif #endif #include <bits/byteswap-common.h>