| /* | |
| * AVR32 byteswapping functions. | |
| */ | |
| #ifndef _UAPI__ASM_AVR32_SWAB_H | |
| #define _UAPI__ASM_AVR32_SWAB_H | |
| #include <linux/types.h> | |
| #include <linux/compiler.h> | |
| #define __SWAB_64_THRU_32__ | |
| #ifdef __CHECKER__ | |
| extern unsigned long __builtin_bswap_32(unsigned long x); | |
| extern unsigned short __builtin_bswap_16(unsigned short x); | |
| #endif | |
| /* | |
| * avr32-linux-gcc versions earlier than 4.2 improperly sign-extends | |
| * the result. | |
| */ | |
| #if !(__GNUC__ == 4 && __GNUC_MINOR__ < 2) | |
| static inline __attribute_const__ __u16 __arch_swab16(__u16 val) | |
| { | |
| return __builtin_bswap_16(val); | |
| } | |
| #define __arch_swab16 __arch_swab16 | |
| static inline __attribute_const__ __u32 __arch_swab32(__u32 val) | |
| { | |
| return __builtin_bswap_32(val); | |
| } | |
| #define __arch_swab32 __arch_swab32 | |
| #endif | |
| #endif /* _UAPI__ASM_AVR32_SWAB_H */ |