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159 lines
6.3 KiB
159 lines
6.3 KiB
#ifndef BOOST_DETAIL_INTERLOCKED_HPP_INCLUDED |
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#define BOOST_DETAIL_INTERLOCKED_HPP_INCLUDED |
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// MS compatible compilers support #pragma once |
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#if defined(_MSC_VER) && (_MSC_VER >= 1020) |
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# pragma once |
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#endif |
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// |
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// boost/detail/interlocked.hpp |
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// |
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// Copyright 2005 Peter Dimov |
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// |
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// Distributed under the Boost Software License, Version 1.0. (See |
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// accompanying file LICENSE_1_0.txt or copy at |
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// http://www.boost.org/LICENSE_1_0.txt) |
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// |
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#include <boost/config.hpp> |
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#if defined( BOOST_USE_WINDOWS_H ) |
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# include <windows.h> |
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# define BOOST_INTERLOCKED_INCREMENT InterlockedIncrement |
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# define BOOST_INTERLOCKED_DECREMENT InterlockedDecrement |
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# define BOOST_INTERLOCKED_COMPARE_EXCHANGE InterlockedCompareExchange |
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# define BOOST_INTERLOCKED_EXCHANGE InterlockedExchange |
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# define BOOST_INTERLOCKED_EXCHANGE_ADD InterlockedExchangeAdd |
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# define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER InterlockedCompareExchangePointer |
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# define BOOST_INTERLOCKED_EXCHANGE_POINTER InterlockedExchangePointer |
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#elif defined(_WIN32_WCE) |
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// under Windows CE we still have old-style Interlocked* functions |
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extern "C" long __cdecl InterlockedIncrement( long* ); |
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extern "C" long __cdecl InterlockedDecrement( long* ); |
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extern "C" long __cdecl InterlockedCompareExchange( long*, long, long ); |
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extern "C" long __cdecl InterlockedExchange( long*, long ); |
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extern "C" long __cdecl InterlockedExchangeAdd( long*, long ); |
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# define BOOST_INTERLOCKED_INCREMENT InterlockedIncrement |
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# define BOOST_INTERLOCKED_DECREMENT InterlockedDecrement |
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# define BOOST_INTERLOCKED_COMPARE_EXCHANGE InterlockedCompareExchange |
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# define BOOST_INTERLOCKED_EXCHANGE InterlockedExchange |
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# define BOOST_INTERLOCKED_EXCHANGE_ADD InterlockedExchangeAdd |
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# define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER(dest,exchange,compare) \ |
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((void*)BOOST_INTERLOCKED_COMPARE_EXCHANGE((long*)(dest),(long)(exchange),(long)(compare))) |
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# define BOOST_INTERLOCKED_EXCHANGE_POINTER(dest,exchange) \ |
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((void*)BOOST_INTERLOCKED_EXCHANGE((long*)(dest),(long)(exchange))) |
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#elif defined( BOOST_MSVC ) || defined( BOOST_INTEL_WIN ) |
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#if defined( __CLRCALL_PURE_OR_CDECL ) |
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extern "C" long __CLRCALL_PURE_OR_CDECL _InterlockedIncrement( long volatile * ); |
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extern "C" long __CLRCALL_PURE_OR_CDECL _InterlockedDecrement( long volatile * ); |
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extern "C" long __CLRCALL_PURE_OR_CDECL _InterlockedCompareExchange( long volatile *, long, long ); |
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extern "C" long __CLRCALL_PURE_OR_CDECL _InterlockedExchange( long volatile *, long ); |
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extern "C" long __CLRCALL_PURE_OR_CDECL _InterlockedExchangeAdd( long volatile *, long ); |
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#else |
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extern "C" long __cdecl _InterlockedIncrement( long volatile * ); |
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extern "C" long __cdecl _InterlockedDecrement( long volatile * ); |
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extern "C" long __cdecl _InterlockedCompareExchange( long volatile *, long, long ); |
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extern "C" long __cdecl _InterlockedExchange( long volatile *, long ); |
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extern "C" long __cdecl _InterlockedExchangeAdd( long volatile *, long ); |
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#endif |
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# pragma intrinsic( _InterlockedIncrement ) |
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# pragma intrinsic( _InterlockedDecrement ) |
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# pragma intrinsic( _InterlockedCompareExchange ) |
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# pragma intrinsic( _InterlockedExchange ) |
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# pragma intrinsic( _InterlockedExchangeAdd ) |
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# if defined(_M_IA64) || defined(_M_AMD64) |
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extern "C" void* __cdecl _InterlockedCompareExchangePointer( void* volatile *, void*, void* ); |
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extern "C" void* __cdecl _InterlockedExchangePointer( void* volatile *, void* ); |
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# pragma intrinsic( _InterlockedCompareExchangePointer ) |
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# pragma intrinsic( _InterlockedExchangePointer ) |
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# define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER _InterlockedCompareExchangePointer |
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# define BOOST_INTERLOCKED_EXCHANGE_POINTER _InterlockedExchangePointer |
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# else |
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# define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER(dest,exchange,compare) \ |
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((void*)BOOST_INTERLOCKED_COMPARE_EXCHANGE((long volatile*)(dest),(long)(exchange),(long)(compare))) |
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# define BOOST_INTERLOCKED_EXCHANGE_POINTER(dest,exchange) \ |
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((void*)BOOST_INTERLOCKED_EXCHANGE((long volatile*)(dest),(long)(exchange))) |
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# endif |
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# define BOOST_INTERLOCKED_INCREMENT _InterlockedIncrement |
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# define BOOST_INTERLOCKED_DECREMENT _InterlockedDecrement |
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# define BOOST_INTERLOCKED_COMPARE_EXCHANGE _InterlockedCompareExchange |
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# define BOOST_INTERLOCKED_EXCHANGE _InterlockedExchange |
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# define BOOST_INTERLOCKED_EXCHANGE_ADD _InterlockedExchangeAdd |
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#elif defined( WIN32 ) || defined( _WIN32 ) || defined( __WIN32__ ) || defined( __CYGWIN__ ) |
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#if defined(__MINGW64__) |
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#define BOOST_INTERLOCKED_IMPORT |
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#else |
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#define BOOST_INTERLOCKED_IMPORT __declspec(dllimport) |
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#endif |
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namespace boost |
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{ |
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namespace detail |
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{ |
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extern "C"BOOST_INTERLOCKED_IMPORT long __stdcall InterlockedIncrement( long volatile * ); |
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extern "C"BOOST_INTERLOCKED_IMPORT long __stdcall InterlockedDecrement( long volatile * ); |
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extern "C"BOOST_INTERLOCKED_IMPORT long __stdcall InterlockedCompareExchange( long volatile *, long, long ); |
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extern "C"BOOST_INTERLOCKED_IMPORT long __stdcall InterlockedExchange( long volatile *, long ); |
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extern "C"BOOST_INTERLOCKED_IMPORT long __stdcall InterlockedExchangeAdd( long volatile *, long ); |
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# if defined(_M_IA64) || defined(_M_AMD64) |
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extern "C"BOOST_INTERLOCKED_IMPORT void* __stdcall InterlockedCompareExchangePointer( void* volatile *, void*, void* ); |
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extern "C"BOOST_INTERLOCKED_IMPORT void* __stdcall InterlockedExchangePointer( void* volatile *, void* ); |
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# endif |
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} // namespace detail |
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} // namespace boost |
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# define BOOST_INTERLOCKED_INCREMENT ::boost::detail::InterlockedIncrement |
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# define BOOST_INTERLOCKED_DECREMENT ::boost::detail::InterlockedDecrement |
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# define BOOST_INTERLOCKED_COMPARE_EXCHANGE ::boost::detail::InterlockedCompareExchange |
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# define BOOST_INTERLOCKED_EXCHANGE ::boost::detail::InterlockedExchange |
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# define BOOST_INTERLOCKED_EXCHANGE_ADD ::boost::detail::InterlockedExchangeAdd |
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# if defined(_M_IA64) || defined(_M_AMD64) |
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# define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER ::boost::detail::InterlockedCompareExchangePointer |
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# define BOOST_INTERLOCKED_EXCHANGE_POINTER ::boost::detail::InterlockedExchangePointer |
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# else |
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# define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER(dest,exchange,compare) \ |
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((void*)BOOST_INTERLOCKED_COMPARE_EXCHANGE((long volatile*)(dest),(long)(exchange),(long)(compare))) |
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# define BOOST_INTERLOCKED_EXCHANGE_POINTER(dest,exchange) \ |
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((void*)BOOST_INTERLOCKED_EXCHANGE((long volatile*)(dest),(long)(exchange))) |
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# endif |
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#else |
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# error "Interlocked intrinsics not available" |
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#endif |
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#endif // #ifndef BOOST_DETAIL_INTERLOCKED_HPP_INCLUDED
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