1*4bdff4beSrobert //===----------------------------------------------------------------------===// 2*4bdff4beSrobert // 3*4bdff4beSrobert // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4*4bdff4beSrobert // See https://llvm.org/LICENSE.txt for license information. 5*4bdff4beSrobert // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6*4bdff4beSrobert // 7*4bdff4beSrobert //===----------------------------------------------------------------------===// 8*4bdff4beSrobert 9*4bdff4beSrobert #ifndef _LIBCPP___BIT_ENDIAN_H 10*4bdff4beSrobert #define _LIBCPP___BIT_ENDIAN_H 11*4bdff4beSrobert 12*4bdff4beSrobert #include <__config> 13*4bdff4beSrobert 14*4bdff4beSrobert #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 15*4bdff4beSrobert # pragma GCC system_header 16*4bdff4beSrobert #endif 17*4bdff4beSrobert 18*4bdff4beSrobert #if _LIBCPP_STD_VER >= 20 19*4bdff4beSrobert 20*4bdff4beSrobert _LIBCPP_BEGIN_NAMESPACE_STD 21*4bdff4beSrobert 22*4bdff4beSrobert enum class endian { 23*4bdff4beSrobert little = 0xDEAD, 24*4bdff4beSrobert big = 0xFACE, 25*4bdff4beSrobert # if defined(_LIBCPP_LITTLE_ENDIAN) 26*4bdff4beSrobert native = little 27*4bdff4beSrobert # elif defined(_LIBCPP_BIG_ENDIAN) 28*4bdff4beSrobert native = big 29*4bdff4beSrobert # else 30*4bdff4beSrobert native = 0xCAFE 31*4bdff4beSrobert # endif 32*4bdff4beSrobert }; 33*4bdff4beSrobert 34*4bdff4beSrobert _LIBCPP_END_NAMESPACE_STD 35*4bdff4beSrobert 36*4bdff4beSrobert #endif // _LIBCPP_STD_VER >= 20 37*4bdff4beSrobert 38*4bdff4beSrobert #endif // _LIBCPP___BIT_ENDIAN_H 39