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- #ifndef __IEEE_BIG_ENDIAN
- #ifndef __IEEE_LITTLE_ENDIAN
-
- #if defined(__arm__) || defined(__thumb__)
- /* ARM always has big-endian words. Within those words the byte ordering
- appears to be big or little endian. Newlib doesn't seem to care about
- the byte ordering within words. */
- #define __IEEE_BIG_ENDIAN
- #endif
-
- #ifdef __hppa__
- #define __IEEE_BIG_ENDIAN
- #endif
-
- #ifdef __sparc__
- #ifdef __LITTLE_ENDIAN_DATA__
- #define __IEEE_LITTLE_ENDIAN
- #else
- #define __IEEE_BIG_ENDIAN
- #endif
- #endif
-
- #if defined(__m68k__) || defined(__mc68000__)
- #define __IEEE_BIG_ENDIAN
- #endif
-
- #if defined (__H8300__) || defined (__H8300H__) || defined (__H8300S__)
- #define __IEEE_BIG_ENDIAN
- #define __SMALL_BITFIELDS
- #define _DOUBLE_IS_32BITS
- #endif
-
- #ifdef __H8500__
- #define __IEEE_BIG_ENDIAN
- #define __SMALL_BITFIELDS
- #define _DOUBLE_IS_32BITS
- #endif
-
- #ifdef __sh__
- #ifdef __LITTLE_ENDIAN__
- #define __IEEE_LITTLE_ENDIAN
- #else
- #define __IEEE_BIG_ENDIAN
- #endif
- #if defined(__SH3E__) || defined(__SH4_SINGLE_ONLY__)
- #define _DOUBLE_IS_32BITS
- #endif
- #endif
-
- #ifdef _AM29K
- #define __IEEE_BIG_ENDIAN
- #endif
-
- #ifdef __i386__
- #define __IEEE_LITTLE_ENDIAN
- #endif
-
- #ifdef __i960__
- #define __IEEE_LITTLE_ENDIAN
- #endif
-
- #ifdef __M32R__
- #define __IEEE_BIG_ENDIAN
- #endif
-
-
- #ifdef __MIPSEL__
- #define __IEEE_LITTLE_ENDIAN
- #endif
- #ifdef __MIPSEB__
- #define __IEEE_BIG_ENDIAN
- #endif
-
- /* necv70 was __IEEE_LITTLE_ENDIAN. */
-
- #ifdef __W65__
- #define __IEEE_LITTLE_ENDIAN
- #define __SMALL_BITFIELDS
- #define _DOUBLE_IS_32BITS
- #endif
-
- #if defined(__Z8001__) || defined(__Z8002__)
- #define __IEEE_BIG_ENDIAN
- #endif
-
- #ifdef __m88k__
- #define __IEEE_BIG_ENDIAN
- #endif
-
- #ifdef __mn10300__
- #define __IEEE_LITTLE_ENDIAN
- #endif
-
- #ifdef __mn10200__
- #define __IEEE_LITTLE_ENDIAN
- #define __SMALL_BITFIELDS
- #define _DOUBLE_IS_32BITS
- #endif
-
- #ifdef __v800
- #define __IEEE_LITTLE_ENDIAN
- #endif
-
- #ifdef __v850
- #define __IEEE_LITTLE_ENDIAN
- #endif
-
- #ifdef __D10V__
- #define __IEEE_BIG_ENDIAN
- #define _DOUBLE_IS_32BITS
- #define __SMALL_BITFIELDS
- #endif
-
- #ifdef __PPC__
- #if (defined(_BIG_ENDIAN) && _BIG_ENDIAN) || (defined(_AIX) && _AIX)
- #define __IEEE_BIG_ENDIAN
- #else
- #if (defined(_LITTLE_ENDIAN) && _LITTLE_ENDIAN) || (defined(__sun__) && __sun__) || (defined(_WIN32) && _WIN32)
- #define __IEEE_LITTLE_ENDIAN
- #endif
- #endif
- #endif
-
- #ifdef __arc__
- #ifdef __big_endian__
- #define __IEEE_BIG_ENDIAN
- #else
- #define __IEEE_LITTLE_ENDIAN
- #endif
- #endif
-
- #ifndef __IEEE_BIG_ENDIAN
- #ifndef __IEEE_LITTLE_ENDIAN
- #error Endianess not declared!!
- #endif /* not __IEEE_LITTLE_ENDIAN */
- #endif /* not __IEEE_BIG_ENDIAN */
-
- #endif /* not __IEEE_LITTLE_ENDIAN */
- #endif /* not __IEEE_BIG_ENDIAN */
-
-