1 --- os.hpp.old	Wed Mar 25 07:26:03 2009

     2 +++ os.hpp	Wed Mar 25 07:40:39 2009

     3 @@ -228,6 +228,19 @@

     4    #endif

     5  #endif

     6  

     7 +#if !defined(LITTLE_ENDIAN) && !defined(BIG_ENDIAN)

     8 +  #if defined(__i386) || defined(i386) || defined(__i386__)

     9 +    #define LITTLE_ENDIAN

    10 +  #elif defined(BYTE_ORDER) && BYTE_ORDER == LITTLE_ENDIAN

    11 +    #define LITTLE_ENDIAN

    12 +  #elif defined(BYTE_ORDER) && BYTE_ORDER == BIG_ENDIAN

    13 +    #define BIG_ENDIAN

    14 +  #else

    15 +    #error "Neither LITTLE_ENDIAN nor BIG_ENDIAN are defined. Define one of them."

    16 +  #endif

    17 +#endif

    18 +

    19 +

    20  #if !defined(BIG_ENDIAN) && !defined(_WIN_CE) && defined(_WIN_32)

    21  /* allow not aligned integer access, increases speed in some operations */

    22  #define ALLOW_NOT_ALIGNED_INT