Module: Mesa Branch: 7.11 Commit: f60e81ecb2a01944b8ac8ece891c2e22a9797c76 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=f60e81ecb2a01944b8ac8ece891c2e22a9797c76
Author: Michel Dänzer <[email protected]> Date: Wed Nov 2 18:21:48 2011 +0100 gallium/util: Add macros for converting from little endian to CPU byte order. Signed-off-by: Michel Dänzer <[email protected]> Reviewed-by: Jose Fonseca <[email protected]> (cherry picked from commit 4a3be16fd2d126a84ff2f087f2a2900afa19d235) --- src/gallium/auxiliary/util/u_math.h | 13 +++++++++++++ 1 files changed, 13 insertions(+), 0 deletions(-) diff --git a/src/gallium/auxiliary/util/u_math.h b/src/gallium/auxiliary/util/u_math.h index 0b52844..50a5b2c 100644 --- a/src/gallium/auxiliary/util/u_math.h +++ b/src/gallium/auxiliary/util/u_math.h @@ -548,6 +548,19 @@ util_bitcount(unsigned n) /** + * Convert from little endian to CPU byte order. + */ + +#ifdef PIPE_ARCH_BIG_ENDIAN +#define util_le32_to_cpu(x) util_bswap32(x) +#define util_le16_to_cpu(x) util_bswap16(x) +#else +#define util_le32_to_cpu(x) (x) +#define util_le16_to_cpu(x) (x) +#endif + + +/** * Reverse byte order of a 32 bit word. */ static INLINE uint32_t _______________________________________________ mesa-commit mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-commit
