Imported Debian version 2.4.3~trusty1
[deb_ffmpeg.git] / ffmpeg / libavutil / avr32 / bswap.h
CommitLineData
2ba45a60
DM
1/*
2 * This file is part of FFmpeg.
3 *
4 * FFmpeg is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
8 *
9 * FFmpeg is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
13 *
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with FFmpeg; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17 */
18
19#ifndef AVUTIL_AVR32_BSWAP_H
20#define AVUTIL_AVR32_BSWAP_H
21
22#include <stdint.h>
23#include "config.h"
24#include "libavutil/attributes.h"
25
26#if HAVE_INLINE_ASM
27
28#define av_bswap16 av_bswap16
29static av_always_inline av_const uint16_t av_bswap16(uint16_t x)
30{
31 __asm__ ("swap.bh %0" : "+r"(x));
32 return x;
33}
34
35#define av_bswap32 av_bswap32
36static av_always_inline av_const uint32_t av_bswap32(uint32_t x)
37{
38 __asm__ ("swap.b %0" : "+r"(x));
39 return x;
40}
41
42#endif /* HAVE_INLINE_ASM */
43
44#endif /* AVUTIL_AVR32_BSWAP_H */