From 14fd4a3a31fc736f125c8cfd7fa827a310712135 Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Mon, 9 Feb 2009 22:51:27 +0000 Subject: unify byte order cruft in bswap.h and porting.h and add a bswap_64() replacement --- utils/porting.h | 20 +++++++++++++++----- 1 file changed, 15 insertions(+), 5 deletions(-) (limited to 'utils/porting.h') diff --git a/utils/porting.h b/utils/porting.h index 9a47851d4..becd7acaa 100644 --- a/utils/porting.h +++ b/utils/porting.h @@ -44,13 +44,23 @@ # define UCLIBC_RUNTIME_PREFIX "/" #endif +#undef UCLIBC_ENDIAN_HOST #define UCLIBC_ENDIAN_LITTLE 1234 #define UCLIBC_ENDIAN_BIG 4321 -#if __BYTE_ORDER == __LITTLE_ENDIAN -# define UCLIBC_ENDIAN_HOST UCLIBC_ENDIAN_LITTLE -#elif __BYTE_ORDER == __BIG_ENDIAN -# define UCLIBC_ENDIAN_HOST UCLIBC_ENDIAN_BIG -#else +#if defined(BYTE_ORDER) +# if BYTE_ORDER == LITTLE_ENDIAN +# define UCLIBC_ENDIAN_HOST UCLIBC_ENDIAN_LITTLE +# elif BYTE_ORDER == BIG_ENDIAN +# define UCLIBC_ENDIAN_HOST UCLIBC_ENDIAN_BIG +# endif +#elif defined(__BYTE_ORDER) +# if __BYTE_ORDER == __LITTLE_ENDIAN +# define UCLIBC_ENDIAN_HOST UCLIBC_ENDIAN_LITTLE +# elif __BYTE_ORDER == __BIG_ENDIAN +# define UCLIBC_ENDIAN_HOST UCLIBC_ENDIAN_BIG +# endif +#endif +#if !defined(UCLIBC_ENDIAN_HOST) # error "Unknown host byte order!" #endif -- cgit v1.2.3