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/* Macros to swap the order of bytes in integer values. H8/300 version.
Copyright (C) 1997 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 Library General Public License as
published by the Free Software Foundation; either version 2 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
see <http://www.gnu.org/licenses/>. */
#ifndef _ASM_BITS_BYTESWAP_H
#define _ASM_BITS_BYTESWAP_H 1
#define __bswap_non_constant_32(x) \
__extension__ \
({ unsigned int __v; \
__asm__ __volatile__ ("mov.l %0,er0\n\t" \
"mov.b r0l,r1h\n\t" \
"mov.b r0h,r1l\n\t" \
"mov.w r1,e1\n\t" \
"mov.w e0,r0\n\t" \
"mov.b r0l,r1h\n\t" \
"mov.b r0h,r1l\n\t" \
"mov.l er1,%0" \
: "=d" (__v) \
: "0" (x): "er0","er1"); \
__v; })
#endif
#include <bits/byteswap-common.h>
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