1#ifndef _ENDIAN_H 2# error "Never use <bits/endian.h> directly; include <endian.h> instead." 3#endif 4 5/* ARM can be either big or little endian. */ 6#ifdef __ARMEB__ 7# define __BYTE_ORDER __BIG_ENDIAN 8#else 9# define __BYTE_ORDER __LITTLE_ENDIAN 10#endif 11 12/* FPA floating point units are always big-endian, irrespective of the 13 CPU endianness. VFP floating point units use the same endianness 14 as the rest of the system. */ 15#if defined __VFP_FP__ || defined __MAVERICK__ 16# define __FLOAT_WORD_ORDER __BYTE_ORDER 17#else 18# define __FLOAT_WORD_ORDER __BIG_ENDIAN 19#endif 20