| Jeff Thompson | f7d4994 | 2013-08-01 16:47:40 -0700 | [diff] [blame] | 1 | #ifndef BOOST_SMART_PTR_DETAIL_SP_HAS_SYNC_HPP_INCLUDED |
| 2 | #define BOOST_SMART_PTR_DETAIL_SP_HAS_SYNC_HPP_INCLUDED |
| 3 | |
| 4 | // MS compatible compilers support #pragma once |
| 5 | |
| 6 | #if defined(_MSC_VER) && (_MSC_VER >= 1020) |
| 7 | # pragma once |
| 8 | #endif |
| 9 | |
| 10 | // |
| Jeff Thompson | 9939dcd | 2013-10-15 15:12:24 -0700 | [diff] [blame^] | 11 | // ndnboost/smart_ptr/detail/sp_has_sync.hpp |
| Jeff Thompson | f7d4994 | 2013-08-01 16:47:40 -0700 | [diff] [blame] | 12 | // |
| 13 | // Copyright (c) 2008, 2009 Peter Dimov |
| 14 | // |
| 15 | // Distributed under the Boost Software License, Version 1.0. |
| 16 | // See accompanying file LICENSE_1_0.txt or copy at |
| 17 | // http://www.boost.org/LICENSE_1_0.txt) |
| 18 | // |
| 19 | // Defines the BOOST_SP_HAS_SYNC macro if the __sync_* intrinsics |
| 20 | // are available. |
| 21 | // |
| 22 | |
| 23 | #ifndef BOOST_SP_NO_SYNC |
| 24 | |
| 25 | #if defined( __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4 ) |
| 26 | |
| 27 | # define BOOST_SP_HAS_SYNC |
| 28 | |
| 29 | #elif defined( __IBMCPP__ ) && ( __IBMCPP__ >= 1210 ) |
| 30 | |
| 31 | # define BOOST_SP_HAS_SYNC |
| 32 | |
| 33 | #elif defined( __GNUC__ ) && ( __GNUC__ * 100 + __GNUC_MINOR__ >= 401 ) |
| 34 | |
| 35 | #define BOOST_SP_HAS_SYNC |
| 36 | |
| 37 | #if defined( __arm__ ) || defined( __armel__ ) |
| 38 | #undef BOOST_SP_HAS_SYNC |
| 39 | #endif |
| 40 | |
| 41 | #if defined( __hppa ) || defined( __hppa__ ) |
| 42 | #undef BOOST_SP_HAS_SYNC |
| 43 | #endif |
| 44 | |
| 45 | #if defined( __m68k__ ) |
| 46 | #undef BOOST_SP_HAS_SYNC |
| 47 | #endif |
| 48 | |
| 49 | #if defined( __sh__ ) |
| 50 | #undef BOOST_SP_HAS_SYNC |
| 51 | #endif |
| 52 | |
| 53 | #if defined( __sparc__ ) |
| 54 | #undef BOOST_SP_HAS_SYNC |
| 55 | #endif |
| 56 | |
| 57 | #if defined( __INTEL_COMPILER ) && !defined( __ia64__ ) && ( __INTEL_COMPILER < 1110 ) |
| 58 | #undef BOOST_SP_HAS_SYNC |
| 59 | #endif |
| 60 | |
| 61 | #if defined(__PATHSCALE__) && ((__PATHCC__ == 4) && (__PATHCC_MINOR__ < 9)) |
| 62 | #undef BOOST_SP_HAS_SYNC |
| 63 | #endif |
| 64 | |
| 65 | #endif |
| 66 | |
| 67 | #endif // #ifndef BOOST_SP_NO_SYNC |
| 68 | |
| 69 | #endif // #ifndef BOOST_SMART_PTR_DETAIL_SP_HAS_SYNC_HPP_INCLUDED |