#ifndef BOOST_SMART_PTR_DETAIL_SP_INTERLOCKED_HPP_INCLUDED #define BOOST_SMART_PTR_DETAIL_SP_INTERLOCKED_HPP_INCLUDED // MS compatible compilers support #pragma once #if defined(_MSC_VER) && (_MSC_VER >= 1020) # pragma once #endif // // boost/detail/sp_interlocked.hpp // // Copyright 2005, 2014 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 // #include <boost/config.hpp> // BOOST_SP_HAS_INTRIN_H // VC9 has intrin.h, but it collides with <utility> #if defined( BOOST_MSVC ) && BOOST_MSVC >= 1600 # define BOOST_SP_HAS_INTRIN_H // Unlike __MINGW64__, __MINGW64_VERSION_MAJOR is defined by MinGW-w64 for both 32 and 64-bit targets. #elif defined( __MINGW64_VERSION_MAJOR ) // MinGW-w64 provides intrin.h for both 32 and 64-bit targets. # define BOOST_SP_HAS_INTRIN_H // Intel C++ on Windows on VC10+ stdlib #elif defined( BOOST_INTEL_WIN ) && defined( _CPPLIB_VER ) && _CPPLIB_VER >= 520 # define BOOST_SP_HAS_INTRIN_H #endif #if defined( BOOST_USE_WINDOWS_H ) # include <windows.h> # define BOOST_SP_INTERLOCKED_INCREMENT InterlockedIncrement # define BOOST_SP_INTERLOCKED_DECREMENT InterlockedDecrement # define BOOST_SP_INTERLOCKED_COMPARE_EXCHANGE InterlockedCompareExchange # define BOOST_SP_INTERLOCKED_EXCHANGE InterlockedExchange # define BOOST_SP_INTERLOCKED_EXCHANGE_ADD InterlockedExchangeAdd #elif defined( BOOST_USE_INTRIN_H ) || defined( BOOST_SP_HAS_INTRIN_H ) #include <intrin.h> # define BOOST_SP_INTERLOCKED_INCREMENT _InterlockedIncrement # define BOOST_SP_INTERLOCKED_DECREMENT _InterlockedDecrement # define BOOST_SP_INTERLOCKED_COMPARE_EXCHANGE _InterlockedCompareExchange # define BOOST_SP_INTERLOCKED_EXCHANGE _InterlockedExchange # define BOOST_SP_INTERLOCKED_EXCHANGE_ADD _InterlockedExchangeAdd #elif defined( _WIN32_WCE ) #if _WIN32_WCE >= 0x600 extern "C" long __cdecl _InterlockedIncrement( long volatile * ); extern "C" long __cdecl _InterlockedDecrement( long volatile * ); extern "C" long __cdecl _InterlockedCompareExchange( long volatile *, long, long ); extern "C" long __cdecl _InterlockedExchange( long volatile *, long ); extern "C" long __cdecl _InterlockedExchangeAdd( long volatile *, long ); # define BOOST_SP_INTERLOCKED_INCREMENT _InterlockedIncrement # define BOOST_SP_INTERLOCKED_DECREMENT _InterlockedDecrement # define BOOST_SP_INTERLOCKED_COMPARE_EXCHANGE _InterlockedCompareExchange # define BOOST_SP_INTERLOCKED_EXCHANGE _InterlockedExchange # define BOOST_SP_INTERLOCKED_EXCHANGE_ADD _InterlockedExchangeAdd #else // under Windows CE we still have old-style Interlocked* functions extern "C" long __cdecl InterlockedIncrement( long* ); extern "C" long __cdecl InterlockedDecrement( long* ); extern "C" long __cdecl InterlockedCompareExchange( long*, long, long ); extern "C" long __cdecl InterlockedExchange( long*, long ); extern "C" long __cdecl InterlockedExchangeAdd( long*, long ); # define BOOST_SP_INTERLOCKED_INCREMENT InterlockedIncrement # define BOOST_SP_INTERLOCKED_DECREMENT InterlockedDecrement # define BOOST_SP_INTERLOCKED_COMPARE_EXCHANGE InterlockedCompareExchange # define BOOST_SP_INTERLOCKED_EXCHANGE InterlockedExchange # define BOOST_SP_INTERLOCKED_EXCHANGE_ADD InterlockedExchangeAdd #endif #elif defined( BOOST_MSVC ) || defined( BOOST_INTEL_WIN ) #if defined( __CLRCALL_PURE_OR_CDECL ) extern "C" long __CLRCALL_PURE_OR_CDECL _InterlockedIncrement( long volatile * ); extern "C" long __CLRCALL_PURE_OR_CDECL _InterlockedDecrement( long volatile * ); extern "C" long __CLRCALL_PURE_OR_CDECL _InterlockedCompareExchange( long volatile *, long, long ); extern "C" long __CLRCALL_PURE_OR_CDECL _InterlockedExchange( long volatile *, long ); extern "C" long __CLRCALL_PURE_OR_CDECL _InterlockedExchangeAdd( long volatile *, long ); #else extern "C" long __cdecl _InterlockedIncrement( long volatile * ); extern "C" long __cdecl _InterlockedDecrement( long volatile * ); extern "C" long __cdecl _InterlockedCompareExchange( long volatile *, long, long ); extern "C" long __cdecl _InterlockedExchange( long volatile *, long ); extern "C" long __cdecl _InterlockedExchangeAdd( long volatile *, long ); #endif # define BOOST_SP_INTERLOCKED_INCREMENT _InterlockedIncrement # define BOOST_SP_INTERLOCKED_DECREMENT _InterlockedDecrement # define BOOST_SP_INTERLOCKED_COMPARE_EXCHANGE _InterlockedCompareExchange # define BOOST_SP_INTERLOCKED_EXCHANGE _InterlockedExchange # define BOOST_SP_INTERLOCKED_EXCHANGE_ADD _InterlockedExchangeAdd #elif defined( WIN32 ) || defined( _WIN32 ) || defined( __WIN32__ ) || defined( __CYGWIN__ ) namespace boost { namespace detail { extern "C" __declspec(dllimport) long __stdcall InterlockedIncrement( long volatile * ); extern "C" __declspec(dllimport) long __stdcall InterlockedDecrement( long volatile * ); extern "C" __declspec(dllimport) long __stdcall InterlockedCompareExchange( long volatile *, long, long ); extern "C" __declspec(dllimport) long __stdcall InterlockedExchange( long volatile *, long ); extern "C" __declspec(dllimport) long __stdcall InterlockedExchangeAdd( long volatile *, long ); } // namespace detail } // namespace boost # define BOOST_SP_INTERLOCKED_INCREMENT ::boost::detail::InterlockedIncrement # define BOOST_SP_INTERLOCKED_DECREMENT ::boost::detail::InterlockedDecrement # define BOOST_SP_INTERLOCKED_COMPARE_EXCHANGE ::boost::detail::InterlockedCompareExchange # define BOOST_SP_INTERLOCKED_EXCHANGE ::boost::detail::InterlockedExchange # define BOOST_SP_INTERLOCKED_EXCHANGE_ADD ::boost::detail::InterlockedExchangeAdd #else # error "Interlocked intrinsics not available" #endif #endif // #ifndef BOOST_SMART_PTR_DETAIL_SP_INTERLOCKED_HPP_INCLUDED