45 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			45 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
 | |
|  * This file is part of Libav.
 | |
|  *
 | |
|  * Libav 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.
 | |
|  *
 | |
|  * Libav 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 Libav; if not, write to the Free Software
 | |
|  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 | |
|  */
 | |
| 
 | |
| #ifndef AVUTIL_AVR32_BSWAP_H
 | |
| #define AVUTIL_AVR32_BSWAP_H
 | |
| 
 | |
| #include <stdint.h>
 | |
| #include "config.h"
 | |
| #include "libavutil/attributes.h"
 | |
| 
 | |
| #if HAVE_INLINE_ASM
 | |
| 
 | |
| #define av_bswap16 av_bswap16
 | |
| static av_always_inline av_const uint16_t av_bswap16(uint16_t x)
 | |
| {
 | |
|     __asm__ ("swap.bh %0" : "+r"(x));
 | |
|     return x;
 | |
| }
 | |
| 
 | |
| #define av_bswap32 av_bswap32
 | |
| static av_always_inline av_const uint32_t av_bswap32(uint32_t x)
 | |
| {
 | |
|     __asm__ ("swap.b  %0" : "+r"(x));
 | |
|     return x;
 | |
| }
 | |
| 
 | |
| #endif /* HAVE_INLINE_ASM */
 | |
| 
 | |
| #endif /* AVUTIL_AVR32_BSWAP_H */
 |