From 5e945863caa0df03d803eca0ddc52291b606a60d Mon Sep 17 00:00:00 2001 From: Matt Turner Date: Mon, 9 May 2011 00:17:03 -0400 Subject: [PATCH] p_config.h: Rely on glibc endianness definitions when available Suggested by Julien Cristau. Signed-off-by: Matt Turner --- src/gallium/include/pipe/p_config.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/gallium/include/pipe/p_config.h b/src/gallium/include/pipe/p_config.h index 74a1fa2..d48188e 100644 --- a/src/gallium/include/pipe/p_config.h +++ b/src/gallium/include/pipe/p_config.h @@ -111,6 +111,17 @@ * Endian detection. */ +#ifdef __GLIBC__ +#include + +#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) @@ -119,6 +130,7 @@ #define PIPE_ARCH_UNKNOWN_ENDIAN #endif +#endif #if !defined(PIPE_OS_EMBEDDED) -- 2.7.4