1  #ifndef _BITS_ENDIANNESS_H
       2  #define _BITS_ENDIANNESS_H 1
       3  
       4  #ifndef _BITS_ENDIAN_H
       5  # error "Never use <bits/endianness.h> directly; include <endian.h> instead."
       6  #endif
       7  
       8  /* MicroBlaze has selectable endianness.  */
       9  #ifdef _BIG_ENDIAN
      10  # define __BYTE_ORDER __BIG_ENDIAN
      11  #else
      12  # define __BYTE_ORDER __LITTLE_ENDIAN
      13  #endif
      14  
      15  #endif /* bits/endianness.h */