70 lines
1.5 KiB
C++
70 lines
1.5 KiB
C++
#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( __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4 )
|
|
|
|
# define BOOST_SP_HAS_SYNC
|
|
|
|
#elif defined( __IBMCPP__ ) && ( __IBMCPP__ >= 1210 )
|
|
|
|
# define BOOST_SP_HAS_SYNC
|
|
|
|
#elif 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
|