Chris@16: #ifndef BOOST_DETAIL_INTERLOCKED_HPP_INCLUDED
Chris@16: #define BOOST_DETAIL_INTERLOCKED_HPP_INCLUDED
Chris@16: 
Chris@16: //
Chris@16: //  boost/detail/interlocked.hpp
Chris@16: //
Chris@16: //  Copyright 2005 Peter Dimov
Chris@16: //
Chris@16: //  Distributed under the Boost Software License, Version 1.0. (See
Chris@16: //  accompanying file LICENSE_1_0.txt or copy at
Chris@16: //  http://www.boost.org/LICENSE_1_0.txt)
Chris@16: //
Chris@16: 
Chris@16: #include <boost/config.hpp>
Chris@16: 
Chris@16: // MS compatible compilers support #pragma once
Chris@16: #ifdef BOOST_HAS_PRAGMA_ONCE
Chris@16: #pragma once
Chris@16: #endif
Chris@16: 
Chris@16: #if defined( BOOST_USE_WINDOWS_H )
Chris@16: 
Chris@16: # include <windows.h>
Chris@16: 
Chris@16: # define BOOST_INTERLOCKED_INCREMENT InterlockedIncrement
Chris@16: # define BOOST_INTERLOCKED_DECREMENT InterlockedDecrement
Chris@16: # define BOOST_INTERLOCKED_COMPARE_EXCHANGE InterlockedCompareExchange
Chris@16: # define BOOST_INTERLOCKED_EXCHANGE InterlockedExchange
Chris@16: # define BOOST_INTERLOCKED_EXCHANGE_ADD InterlockedExchangeAdd
Chris@16: # define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER InterlockedCompareExchangePointer
Chris@16: # define BOOST_INTERLOCKED_EXCHANGE_POINTER InterlockedExchangePointer
Chris@16: 
Chris@16: #elif defined( BOOST_USE_INTRIN_H )
Chris@16: 
Chris@16: #include <intrin.h>
Chris@16: 
Chris@16: # define BOOST_INTERLOCKED_INCREMENT _InterlockedIncrement
Chris@16: # define BOOST_INTERLOCKED_DECREMENT _InterlockedDecrement
Chris@16: # define BOOST_INTERLOCKED_COMPARE_EXCHANGE _InterlockedCompareExchange
Chris@16: # define BOOST_INTERLOCKED_EXCHANGE _InterlockedExchange
Chris@16: # define BOOST_INTERLOCKED_EXCHANGE_ADD _InterlockedExchangeAdd
Chris@16: 
Chris@16: # if defined(_M_IA64) || defined(_M_AMD64) || defined(__x86_64__) || defined(__x86_64)
Chris@16: 
Chris@16: #  define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER _InterlockedCompareExchangePointer
Chris@16: #  define BOOST_INTERLOCKED_EXCHANGE_POINTER _InterlockedExchangePointer
Chris@16: 
Chris@16: # else
Chris@16: 
Chris@16: #  define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER(dest,exchange,compare) \
Chris@16:     ((void*)BOOST_INTERLOCKED_COMPARE_EXCHANGE((long volatile*)(dest),(long)(exchange),(long)(compare)))
Chris@16: #  define BOOST_INTERLOCKED_EXCHANGE_POINTER(dest,exchange) \
Chris@16:     ((void*)BOOST_INTERLOCKED_EXCHANGE((long volatile*)(dest),(long)(exchange)))
Chris@16: 
Chris@16: # endif
Chris@16: 
Chris@16: #elif defined(_WIN32_WCE)
Chris@16: 
Chris@16: #if _WIN32_WCE >= 0x600
Chris@16: 
Chris@16: extern "C" long __cdecl _InterlockedIncrement( long volatile * );
Chris@16: extern "C" long __cdecl _InterlockedDecrement( long volatile * );
Chris@16: extern "C" long __cdecl _InterlockedCompareExchange( long volatile *, long, long );
Chris@16: extern "C" long __cdecl _InterlockedExchange( long volatile *, long );
Chris@16: extern "C" long __cdecl _InterlockedExchangeAdd( long volatile *, long );
Chris@16: 
Chris@16: # define BOOST_INTERLOCKED_INCREMENT _InterlockedIncrement
Chris@16: # define BOOST_INTERLOCKED_DECREMENT _InterlockedDecrement
Chris@16: # define BOOST_INTERLOCKED_COMPARE_EXCHANGE _InterlockedCompareExchange
Chris@16: # define BOOST_INTERLOCKED_EXCHANGE _InterlockedExchange
Chris@16: # define BOOST_INTERLOCKED_EXCHANGE_ADD _InterlockedExchangeAdd
Chris@16: 
Chris@16: #else
Chris@16: // under Windows CE we still have old-style Interlocked* functions
Chris@16: 
Chris@16: extern "C" long __cdecl InterlockedIncrement( long* );
Chris@16: extern "C" long __cdecl InterlockedDecrement( long* );
Chris@16: extern "C" long __cdecl InterlockedCompareExchange( long*, long, long );
Chris@16: extern "C" long __cdecl InterlockedExchange( long*, long );
Chris@16: extern "C" long __cdecl InterlockedExchangeAdd( long*, long );
Chris@16: 
Chris@16: # define BOOST_INTERLOCKED_INCREMENT InterlockedIncrement
Chris@16: # define BOOST_INTERLOCKED_DECREMENT InterlockedDecrement
Chris@16: # define BOOST_INTERLOCKED_COMPARE_EXCHANGE InterlockedCompareExchange
Chris@16: # define BOOST_INTERLOCKED_EXCHANGE InterlockedExchange
Chris@16: # define BOOST_INTERLOCKED_EXCHANGE_ADD InterlockedExchangeAdd
Chris@16: 
Chris@16: #endif
Chris@16: 
Chris@16: # define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER(dest,exchange,compare) \
Chris@16:     ((void*)BOOST_INTERLOCKED_COMPARE_EXCHANGE((long*)(dest),(long)(exchange),(long)(compare)))
Chris@16: # define BOOST_INTERLOCKED_EXCHANGE_POINTER(dest,exchange) \
Chris@16:     ((void*)BOOST_INTERLOCKED_EXCHANGE((long*)(dest),(long)(exchange)))
Chris@16: 
Chris@16: #elif defined( BOOST_MSVC ) || defined( BOOST_INTEL_WIN )
Chris@16: 
Chris@101: #if defined( BOOST_MSVC ) && BOOST_MSVC >= 1400
Chris@16: 
Chris@16: #include <intrin.h>
Chris@16: 
Chris@16: #else
Chris@16: 
Chris@101: # if defined( __CLRCALL_PURE_OR_CDECL )
Chris@101: #  define BOOST_INTERLOCKED_CLRCALL_PURE_OR_CDECL __CLRCALL_PURE_OR_CDECL
Chris@101: # else
Chris@101: #  define BOOST_INTERLOCKED_CLRCALL_PURE_OR_CDECL __cdecl
Chris@101: # endif
Chris@101: 
Chris@101: extern "C" long BOOST_INTERLOCKED_CLRCALL_PURE_OR_CDECL _InterlockedIncrement( long volatile * );
Chris@101: extern "C" long BOOST_INTERLOCKED_CLRCALL_PURE_OR_CDECL _InterlockedDecrement( long volatile * );
Chris@101: extern "C" long BOOST_INTERLOCKED_CLRCALL_PURE_OR_CDECL _InterlockedCompareExchange( long volatile *, long, long );
Chris@101: extern "C" long BOOST_INTERLOCKED_CLRCALL_PURE_OR_CDECL _InterlockedExchange( long volatile *, long );
Chris@101: extern "C" long BOOST_INTERLOCKED_CLRCALL_PURE_OR_CDECL _InterlockedExchangeAdd( long volatile *, long );
Chris@101: 
Chris@101: # undef BOOST_INTERLOCKED_CLRCALL_PURE_OR_CDECL
Chris@101: 
Chris@101: # if defined( BOOST_MSVC ) && BOOST_MSVC >= 1310
Chris@101: #  pragma intrinsic( _InterlockedIncrement )
Chris@101: #  pragma intrinsic( _InterlockedDecrement )
Chris@101: #  pragma intrinsic( _InterlockedCompareExchange )
Chris@101: #  pragma intrinsic( _InterlockedExchange )
Chris@101: #  pragma intrinsic( _InterlockedExchangeAdd )
Chris@101: # endif
Chris@16: 
Chris@16: #endif
Chris@16: 
Chris@16: # if defined(_M_IA64) || defined(_M_AMD64)
Chris@16: 
Chris@16: extern "C" void* __cdecl _InterlockedCompareExchangePointer( void* volatile *, void*, void* );
Chris@16: extern "C" void* __cdecl _InterlockedExchangePointer( void* volatile *, void* );
Chris@16: 
Chris@16: #  define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER _InterlockedCompareExchangePointer
Chris@16: #  define BOOST_INTERLOCKED_EXCHANGE_POINTER _InterlockedExchangePointer
Chris@16: 
Chris@16: # else
Chris@16: 
Chris@16: #  define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER(dest,exchange,compare) \
Chris@16:     ((void*)BOOST_INTERLOCKED_COMPARE_EXCHANGE((long volatile*)(dest),(long)(exchange),(long)(compare)))
Chris@16: #  define BOOST_INTERLOCKED_EXCHANGE_POINTER(dest,exchange) \
Chris@16:     ((void*)BOOST_INTERLOCKED_EXCHANGE((long volatile*)(dest),(long)(exchange)))
Chris@16: 
Chris@16: # endif
Chris@16: 
Chris@16: # define BOOST_INTERLOCKED_INCREMENT _InterlockedIncrement
Chris@16: # define BOOST_INTERLOCKED_DECREMENT _InterlockedDecrement
Chris@16: # define BOOST_INTERLOCKED_COMPARE_EXCHANGE _InterlockedCompareExchange
Chris@16: # define BOOST_INTERLOCKED_EXCHANGE _InterlockedExchange
Chris@16: # define BOOST_INTERLOCKED_EXCHANGE_ADD _InterlockedExchangeAdd
Chris@16: 
Chris@16: // Unlike __MINGW64__, __MINGW64_VERSION_MAJOR is defined by MinGW-w64 for both 32 and 64-bit targets.
Chris@16: #elif defined(__MINGW64_VERSION_MAJOR)
Chris@16: 
Chris@16: // MinGW-w64 provides intrin.h for both 32 and 64-bit targets.
Chris@16: #include <intrin.h>
Chris@16: 
Chris@16: # define BOOST_INTERLOCKED_INCREMENT _InterlockedIncrement
Chris@16: # define BOOST_INTERLOCKED_DECREMENT _InterlockedDecrement
Chris@16: # define BOOST_INTERLOCKED_COMPARE_EXCHANGE _InterlockedCompareExchange
Chris@16: # define BOOST_INTERLOCKED_EXCHANGE _InterlockedExchange
Chris@16: # define BOOST_INTERLOCKED_EXCHANGE_ADD _InterlockedExchangeAdd
Chris@16: # if defined(__x86_64__) || defined(__x86_64)
Chris@16: #  define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER _InterlockedCompareExchangePointer
Chris@16: #  define BOOST_INTERLOCKED_EXCHANGE_POINTER _InterlockedExchangePointer
Chris@16: # else
Chris@16: #  define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER(dest,exchange,compare) \
Chris@16:     ((void*)BOOST_INTERLOCKED_COMPARE_EXCHANGE((long volatile*)(dest),(long)(exchange),(long)(compare)))
Chris@16: #  define BOOST_INTERLOCKED_EXCHANGE_POINTER(dest,exchange) \
Chris@16:     ((void*)BOOST_INTERLOCKED_EXCHANGE((long volatile*)(dest),(long)(exchange)))
Chris@16: # endif
Chris@16: 
Chris@16: #elif defined( WIN32 ) || defined( _WIN32 ) || defined( __WIN32__ ) || defined( __CYGWIN__ )
Chris@16: 
Chris@16: #define BOOST_INTERLOCKED_IMPORT __declspec(dllimport)
Chris@16: 
Chris@16: namespace boost
Chris@16: {
Chris@16: 
Chris@16: namespace detail
Chris@16: {
Chris@16: 
Chris@16: extern "C" BOOST_INTERLOCKED_IMPORT long __stdcall InterlockedIncrement( long volatile * );
Chris@16: extern "C" BOOST_INTERLOCKED_IMPORT long __stdcall InterlockedDecrement( long volatile * );
Chris@16: extern "C" BOOST_INTERLOCKED_IMPORT long __stdcall InterlockedCompareExchange( long volatile *, long, long );
Chris@16: extern "C" BOOST_INTERLOCKED_IMPORT long __stdcall InterlockedExchange( long volatile *, long );
Chris@16: extern "C" BOOST_INTERLOCKED_IMPORT long __stdcall InterlockedExchangeAdd( long volatile *, long );
Chris@16: 
Chris@16: # if defined(_M_IA64) || defined(_M_AMD64)
Chris@16: extern "C" BOOST_INTERLOCKED_IMPORT void* __stdcall InterlockedCompareExchangePointer( void* volatile *, void*, void* );
Chris@16: extern "C" BOOST_INTERLOCKED_IMPORT void* __stdcall InterlockedExchangePointer( void* volatile *, void* );
Chris@16: # endif
Chris@16: 
Chris@16: } // namespace detail
Chris@16: 
Chris@16: } // namespace boost
Chris@16: 
Chris@16: # define BOOST_INTERLOCKED_INCREMENT ::boost::detail::InterlockedIncrement
Chris@16: # define BOOST_INTERLOCKED_DECREMENT ::boost::detail::InterlockedDecrement
Chris@16: # define BOOST_INTERLOCKED_COMPARE_EXCHANGE ::boost::detail::InterlockedCompareExchange
Chris@16: # define BOOST_INTERLOCKED_EXCHANGE ::boost::detail::InterlockedExchange
Chris@16: # define BOOST_INTERLOCKED_EXCHANGE_ADD ::boost::detail::InterlockedExchangeAdd
Chris@16: 
Chris@16: # if defined(_M_IA64) || defined(_M_AMD64)
Chris@16: #  define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER ::boost::detail::InterlockedCompareExchangePointer
Chris@16: #  define BOOST_INTERLOCKED_EXCHANGE_POINTER ::boost::detail::InterlockedExchangePointer
Chris@16: # else
Chris@16: #  define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER(dest,exchange,compare) \
Chris@16:     ((void*)BOOST_INTERLOCKED_COMPARE_EXCHANGE((long volatile*)(dest),(long)(exchange),(long)(compare)))
Chris@16: #  define BOOST_INTERLOCKED_EXCHANGE_POINTER(dest,exchange) \
Chris@16:     ((void*)BOOST_INTERLOCKED_EXCHANGE((long volatile*)(dest),(long)(exchange)))
Chris@16: # endif
Chris@16: 
Chris@16: #else
Chris@16: 
Chris@16: # error "Interlocked intrinsics not available"
Chris@16: 
Chris@16: #endif
Chris@16: 
Chris@16: #endif // #ifndef BOOST_DETAIL_INTERLOCKED_HPP_INCLUDED