| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | #ifndef _M68K_BYTEORDER_H | 
|  | 2 | #define _M68K_BYTEORDER_H | 
|  | 3 |  | 
|  | 4 | #include <asm/types.h> | 
|  | 5 | #include <linux/compiler.h> | 
|  | 6 |  | 
|  | 7 | #ifdef __GNUC__ | 
|  | 8 |  | 
|  | 9 | static __inline__ __attribute_const__ __u32 ___arch__swab32(__u32 val) | 
|  | 10 | { | 
|  | 11 | __asm__("rolw #8,%0; swap %0; rolw #8,%0" : "=d" (val) : "0" (val)); | 
|  | 12 | return val; | 
|  | 13 | } | 
|  | 14 | #define __arch__swab32(x) ___arch__swab32(x) | 
|  | 15 |  | 
|  | 16 | #endif | 
|  | 17 |  | 
|  | 18 | #if defined(__GNUC__) && !defined(__STRICT_ANSI__) || defined(__KERNEL__) | 
|  | 19 | #  define __BYTEORDER_HAS_U64__ | 
|  | 20 | #  define __SWAB_64_THRU_32__ | 
|  | 21 | #endif | 
|  | 22 |  | 
|  | 23 | #include <linux/byteorder/big_endian.h> | 
|  | 24 |  | 
|  | 25 | #endif /* _M68K_BYTEORDER_H */ |