arch/m68k/include/asm/swab_mm.h

   1 #ifndef _M68K_SWAB_H
   2 #define _M68K_SWAB_H
   3
   4 #include <asm/types.h>
   5 #include <linux/compiler.h>
   6
   7 #define __SWAB_64_THRU_32__
   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 __arch_swab32
  15
  16 #endif /* _M68K_SWAB_H */