arch/m68k/include/asm/swab_no.h

   1 #ifndef _M68KNOMMU_SWAB_H
   2 #define _M68KNOMMU_SWAB_H
   3
   4 #include <linux/types.h>
   5
   6 #if defined(__GNUC__) && !defined(__STRICT_ANSI__) || defined(__KERNEL__)
   7 #  define __SWAB_64_THRU_32__
   8 #endif
   9
  10 #if defined (__mcfisaaplus__) || defined (__mcfisac__)
  11 static inline __attribute_const__ __u32 __arch_swab32(__u32 val)
  12 {
  13         asm(
  14                         "byterev %0"
  15                         : "=d" (val)
  16                         : "0" (val)
  17            );
  18         return val;
  19 }
  20
  21 #define __arch_swab32 __arch_swab32
  22 #endif
  23
  24 #endif /* _M68KNOMMU_SWAB_H */