diff options
Diffstat (limited to 'src/third_party/boost-1.69.0/boost/smart_ptr/detail/sp_has_sync.hpp')
-rw-r--r-- | src/third_party/boost-1.69.0/boost/smart_ptr/detail/sp_has_sync.hpp | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/src/third_party/boost-1.69.0/boost/smart_ptr/detail/sp_has_sync.hpp b/src/third_party/boost-1.69.0/boost/smart_ptr/detail/sp_has_sync.hpp new file mode 100644 index 00000000000..e1debf0cc9b --- /dev/null +++ b/src/third_party/boost-1.69.0/boost/smart_ptr/detail/sp_has_sync.hpp @@ -0,0 +1,69 @@ +#ifndef BOOST_SMART_PTR_DETAIL_SP_HAS_SYNC_HPP_INCLUDED +#define BOOST_SMART_PTR_DETAIL_SP_HAS_SYNC_HPP_INCLUDED + +// MS compatible compilers support #pragma once + +#if defined(_MSC_VER) && (_MSC_VER >= 1020) +# pragma once +#endif + +// +// boost/smart_ptr/detail/sp_has_sync.hpp +// +// Copyright (c) 2008, 2009 Peter Dimov +// +// Distributed under the Boost Software License, Version 1.0. +// See accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt) +// +// Defines the BOOST_SP_HAS_SYNC macro if the __sync_* intrinsics +// are available. +// + +#ifndef BOOST_SP_NO_SYNC + +#if !defined( __c2__ ) && defined( __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4 ) + +# define BOOST_SP_HAS_SYNC + +#elif defined( __IBMCPP__ ) && ( __IBMCPP__ >= 1210 ) && !defined( __COMPILER_VER__ ) + +# define BOOST_SP_HAS_SYNC + +#elif !defined( __c2__ ) && defined( __GNUC__ ) && ( __GNUC__ * 100 + __GNUC_MINOR__ >= 401 ) + +#define BOOST_SP_HAS_SYNC + +#if defined( __arm__ ) || defined( __armel__ ) +#undef BOOST_SP_HAS_SYNC +#endif + +#if defined( __hppa ) || defined( __hppa__ ) +#undef BOOST_SP_HAS_SYNC +#endif + +#if defined( __m68k__ ) +#undef BOOST_SP_HAS_SYNC +#endif + +#if defined( __sh__ ) +#undef BOOST_SP_HAS_SYNC +#endif + +#if defined( __sparc__ ) +#undef BOOST_SP_HAS_SYNC +#endif + +#if defined( __INTEL_COMPILER ) && !defined( __ia64__ ) && ( __INTEL_COMPILER < 1110 ) +#undef BOOST_SP_HAS_SYNC +#endif + +#if defined(__PATHSCALE__) && ((__PATHCC__ == 4) && (__PATHCC_MINOR__ < 9)) +#undef BOOST_SP_HAS_SYNC +#endif + +#endif + +#endif // #ifndef BOOST_SP_NO_SYNC + +#endif // #ifndef BOOST_SMART_PTR_DETAIL_SP_HAS_SYNC_HPP_INCLUDED |