2 * This file is part of Libav.
4 * Libav 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.
9 * Libav 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.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with Libav; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21 * byte swapping routines
24 #ifndef AVUTIL_SH4_BSWAP_H
25 #define AVUTIL_SH4_BSWAP_H
29 #include "libavutil/attributes.h"
31 #define av_bswap16 av_bswap16
32 static av_always_inline av_const uint16_t av_bswap16(uint16_t x)
34 __asm__("swap.b %0,%0" : "+r"(x));
38 #define av_bswap32 av_bswap32
39 static av_always_inline av_const uint32_t av_bswap32(uint32_t x)
41 __asm__("swap.b %0,%0\n"
48 #endif /* AVUTIL_SH4_BSWAP_H */