diff options
Diffstat (limited to 'lib/int_endianness.h')
-rw-r--r-- | lib/int_endianness.h | 111 |
1 files changed, 0 insertions, 111 deletions
diff --git a/lib/int_endianness.h b/lib/int_endianness.h deleted file mode 100644 index a64f926478ca..000000000000 --- a/lib/int_endianness.h +++ /dev/null @@ -1,111 +0,0 @@ -/* ===-- int_endianness.h - configuration header for compiler-rt ------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file is a configuration header for compiler-rt. - * This file is not part of the interface of this library. - * - * ===----------------------------------------------------------------------=== - */ - -#ifndef INT_ENDIANNESS_H -#define INT_ENDIANNESS_H - -#if defined(__SVR4) && defined(__sun) -#include <sys/byteorder.h> - -#if defined(_BIG_ENDIAN) -#define _YUGA_LITTLE_ENDIAN 0 -#define _YUGA_BIG_ENDIAN 1 -#elif defined(_LITTLE_ENDIAN) -#define _YUGA_LITTLE_ENDIAN 1 -#define _YUGA_BIG_ENDIAN 0 -#else /* !_LITTLE_ENDIAN */ -#error "unknown endianness" -#endif /* !_LITTLE_ENDIAN */ - -#endif /* Solaris and AuroraUX. */ - -/* .. */ - -#if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__DragonFly__) || defined(__minix) -#include <sys/endian.h> - -#if _BYTE_ORDER == _BIG_ENDIAN -#define _YUGA_LITTLE_ENDIAN 0 -#define _YUGA_BIG_ENDIAN 1 -#elif _BYTE_ORDER == _LITTLE_ENDIAN -#define _YUGA_LITTLE_ENDIAN 1 -#define _YUGA_BIG_ENDIAN 0 -#endif /* _BYTE_ORDER */ - -#endif /* *BSD */ - -#if defined(__OpenBSD__) || defined(__Bitrig__) -#include <machine/endian.h> - -#if _BYTE_ORDER == _BIG_ENDIAN -#define _YUGA_LITTLE_ENDIAN 0 -#define _YUGA_BIG_ENDIAN 1 -#elif _BYTE_ORDER == _LITTLE_ENDIAN -#define _YUGA_LITTLE_ENDIAN 1 -#define _YUGA_BIG_ENDIAN 0 -#endif /* _BYTE_ORDER */ - -#endif /* OpenBSD and Bitrig. */ - -/* .. */ - -/* Mac OSX has __BIG_ENDIAN__ or __LITTLE_ENDIAN__ automatically set by the compiler (at least with GCC) */ -#if defined(__APPLE__) && defined(__MACH__) || defined(__ellcc__ ) - -#ifdef __BIG_ENDIAN__ -#if __BIG_ENDIAN__ -#define _YUGA_LITTLE_ENDIAN 0 -#define _YUGA_BIG_ENDIAN 1 -#endif -#endif /* __BIG_ENDIAN__ */ - -#ifdef __LITTLE_ENDIAN__ -#if __LITTLE_ENDIAN__ -#define _YUGA_LITTLE_ENDIAN 1 -#define _YUGA_BIG_ENDIAN 0 -#endif -#endif /* __LITTLE_ENDIAN__ */ - -#endif /* Mac OSX */ - -/* .. */ - -#if defined(__linux__) -#include <endian.h> - -#if __BYTE_ORDER == __BIG_ENDIAN -#define _YUGA_LITTLE_ENDIAN 0 -#define _YUGA_BIG_ENDIAN 1 -#elif __BYTE_ORDER == __LITTLE_ENDIAN -#define _YUGA_LITTLE_ENDIAN 1 -#define _YUGA_BIG_ENDIAN 0 -#endif /* __BYTE_ORDER */ - -#endif /* GNU/Linux */ - -#if defined(_WIN32) - -#define _YUGA_LITTLE_ENDIAN 1 -#define _YUGA_BIG_ENDIAN 0 - -#endif /* Windows */ - -/* . */ - -#if !defined(_YUGA_LITTLE_ENDIAN) || !defined(_YUGA_BIG_ENDIAN) -#error Unable to determine endian -#endif /* Check we found an endianness correctly. */ - -#endif /* INT_ENDIANNESS_H */ |