diff options
Diffstat (limited to 'src/gallium/include')
| -rw-r--r-- | src/gallium/include/pipe/p_config.h | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/src/gallium/include/pipe/p_config.h b/src/gallium/include/pipe/p_config.h index 74a1fa29781..1818c8b9e9a 100644 --- a/src/gallium/include/pipe/p_config.h +++ b/src/gallium/include/pipe/p_config.h @@ -111,14 +111,28 @@ * Endian detection. */ +#ifdef __GLIBC__ +#include <endian.h> + +#if __BYTE_ORDER == __LITTLE_ENDIAN +# define PIPE_ARCH_LITTLE_ENDIAN +#elif __BYTE_ORDER == __BIG_ENDIAN +# define PIPE_ARCH_BIG_ENDIAN +#endif + +#else + #if defined(PIPE_ARCH_X86) || defined(PIPE_ARCH_X86_64) #define PIPE_ARCH_LITTLE_ENDIAN #elif defined(PIPE_ARCH_PPC) || defined(PIPE_ARCH_PPC_64) #define PIPE_ARCH_BIG_ENDIAN -#else -#define PIPE_ARCH_UNKNOWN_ENDIAN #endif +#endif + +#if !defined(PIPE_ARCH_LITTLE_ENDIAN) && !defined(PIPE_ARCH_BIG_ENDIAN) +#error Unknown Endianness +#endif #if !defined(PIPE_OS_EMBEDDED) |