| #ifndef _ASM_GENERIC_SWAB_H | |
| #define _ASM_GENERIC_SWAB_H | |
| #include <asm/bitsperlong.h> | |
| /* | |
| * 32 bit architectures typically (but not always) want to | |
| * set __SWAB_64_THRU_32__. In user space, this is only | |
| * valid if the compiler supports 64 bit data types. | |
| */ | |
| #if __BITS_PER_LONG == 32 | |
| #if defined(__GNUC__) && !defined(__STRICT_ANSI__) || defined(__KERNEL__) | |
| #define __SWAB_64_THRU_32__ | |
| #endif | |
| #endif | |
| #endif /* _ASM_GENERIC_SWAB_H */ |