1 | #ifndef BOOST_SMART_PTR_DETAIL_SP_HAS_SYNC_INTRINSICS_HPP_INCLUDED |
2 | #define BOOST_SMART_PTR_DETAIL_SP_HAS_SYNC_INTRINSICS_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 | // |
11 | // boost/smart_ptr/detail/sp_has_sync_intrinsics.hpp |
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_INTRINSICS macro if the __sync_* intrinsics |
20 | // are available. |
21 | // |
22 | |
23 | #if !defined( BOOST_SP_NO_SYNC_INTRINSICS ) && !defined( BOOST_SP_NO_SYNC ) |
24 | |
25 | #if defined( __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4 ) && !defined( __c2__ ) |
26 | |
27 | # define BOOST_SP_HAS_SYNC_INTRINSICS |
28 | |
29 | #elif defined( __IBMCPP__ ) && ( __IBMCPP__ >= 1210 ) && !defined( __COMPILER_VER__ ) |
30 | |
31 | # define BOOST_SP_HAS_SYNC_INTRINSICS |
32 | |
33 | #elif defined( __GNUC__ ) && ( __GNUC__ * 100 + __GNUC_MINOR__ >= 401 ) && !defined( __c2__ ) |
34 | |
35 | #define BOOST_SP_HAS_SYNC_INTRINSICS |
36 | |
37 | #if defined( __arm__ ) || defined( __armel__ ) |
38 | #undef BOOST_SP_HAS_SYNC_INTRINSICS |
39 | #endif |
40 | |
41 | #if defined( __hppa ) || defined( __hppa__ ) |
42 | #undef BOOST_SP_HAS_SYNC_INTRINSICS |
43 | #endif |
44 | |
45 | #if defined( __m68k__ ) |
46 | #undef BOOST_SP_HAS_SYNC_INTRINSICS |
47 | #endif |
48 | |
49 | #if defined( __sh__ ) |
50 | #undef BOOST_SP_HAS_SYNC_INTRINSICS |
51 | #endif |
52 | |
53 | #if defined( __sparc__ ) |
54 | #undef BOOST_SP_HAS_SYNC_INTRINSICS |
55 | #endif |
56 | |
57 | #if defined( __INTEL_COMPILER ) && !defined( __ia64__ ) && ( __INTEL_COMPILER < 1110 ) |
58 | #undef BOOST_SP_HAS_SYNC_INTRINSICS |
59 | #endif |
60 | |
61 | #if defined(__PATHSCALE__) && ((__PATHCC__ == 4) && (__PATHCC_MINOR__ < 9)) |
62 | #undef BOOST_SP_HAS_SYNC_INTRINSICS |
63 | #endif |
64 | |
65 | #endif |
66 | |
67 | #endif // #if !defined( BOOST_SP_NO_SYNC_INTRINSICS ) && !defined( BOOST_SP_NO_SYNC ) |
68 | |
69 | #endif // #ifndef BOOST_SMART_PTR_DETAIL_SP_HAS_SYNC_INTRINSICS_HPP_INCLUDED |
70 | |