#ifndef BOOST_ATOMIC_DETAIL_INTERLOCKED_HPP #define BOOST_ATOMIC_DETAIL_INTERLOCKED_HPP // Copyright (c) 2009 Helge Bahmann // Copyright (c) 2012 Andrey Semashev // // 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 #ifdef BOOST_ATOMIC_HAS_PRAGMA_ONCE #pragma once #endif #if defined(_WIN32_WCE) #include #define BOOST_ATOMIC_INTERLOCKED_COMPARE_EXCHANGE(dest, exchange, compare) BOOST_INTERLOCKED_COMPARE_EXCHANGE((long*)(dest), exchange, compare) #define BOOST_ATOMIC_INTERLOCKED_EXCHANGE(dest, newval) BOOST_INTERLOCKED_EXCHANGE((long*)(dest), newval) #define BOOST_ATOMIC_INTERLOCKED_EXCHANGE_ADD(dest, addend) BOOST_INTERLOCKED_EXCHANGE_ADD((long*)(dest), addend) #define BOOST_ATOMIC_INTERLOCKED_COMPARE_EXCHANGE_POINTER(dest, exchange, compare) BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER(dest, exchange, compare) #define BOOST_ATOMIC_INTERLOCKED_EXCHANGE_POINTER(dest, newval) BOOST_INTERLOCKED_EXCHANGE_POINTER(dest, newval) #define BOOST_ATOMIC_INTERLOCKED_EXCHANGE_ADD_POINTER(dest, byte_offset) ((void*)BOOST_INTERLOCKED_EXCHANGE_ADD((long*)(dest), byte_offset)) #elif defined(_MSC_VER) #include #pragma intrinsic(_InterlockedCompareExchange) #pragma intrinsic(_InterlockedExchangeAdd) #pragma intrinsic(_InterlockedExchange) #define BOOST_ATOMIC_INTERLOCKED_COMPARE_EXCHANGE(dest, exchange, compare) _InterlockedCompareExchange((long*)(dest), (long)(exchange), (long)(compare)) #define BOOST_ATOMIC_INTERLOCKED_EXCHANGE_ADD(dest, addend) _InterlockedExchangeAdd((long*)(dest), (long)(addend)) #define BOOST_ATOMIC_INTERLOCKED_EXCHANGE(dest, newval) _InterlockedExchange((long*)(dest), (long)(newval)) #if _MSC_VER >= 1400 #pragma intrinsic(_InterlockedAnd) #pragma intrinsic(_InterlockedOr) #pragma intrinsic(_InterlockedXor) #define BOOST_ATOMIC_INTERLOCKED_AND(dest, arg) _InterlockedAnd((long*)(dest), (long)(arg)) #define BOOST_ATOMIC_INTERLOCKED_OR(dest, arg) _InterlockedOr((long*)(dest), (long)(arg)) #define BOOST_ATOMIC_INTERLOCKED_XOR(dest, arg) _InterlockedXor((long*)(dest), (long)(arg)) #endif // _MSC_VER >= 1400 #if _MSC_VER >= 1600 // MSVC 2010 and later provide intrinsics for 8 and 16 bit integers. // Note that for each bit count these macros must be either all defined or all not defined. // Otherwise atomic<> operations will be implemented inconsistently. #pragma intrinsic(_InterlockedCompareExchange8) #pragma intrinsic(_InterlockedExchangeAdd8) #pragma intrinsic(_InterlockedExchange8) #pragma intrinsic(_InterlockedAnd8) #pragma intrinsic(_InterlockedOr8) #pragma intrinsic(_InterlockedXor8) #define BOOST_ATOMIC_INTERLOCKED_COMPARE_EXCHANGE8(dest, exchange, compare) _InterlockedCompareExchange8((char*)(dest), (char)(exchange), (char)(compare)) #define BOOST_ATOMIC_INTERLOCKED_EXCHANGE_ADD8(dest, addend) _InterlockedExchangeAdd8((char*)(dest), (char)(addend)) #define BOOST_ATOMIC_INTERLOCKED_EXCHANGE8(dest, newval) _InterlockedExchange8((char*)(dest), (char)(newval)) #define BOOST_ATOMIC_INTERLOCKED_AND8(dest, arg) _InterlockedAnd8((char*)(dest), (char)(arg)) #define BOOST_ATOMIC_INTERLOCKED_OR8(dest, arg) _InterlockedOr8((char*)(dest), (char)(arg)) #define BOOST_ATOMIC_INTERLOCKED_XOR8(dest, arg) _InterlockedXor8((char*)(dest), (char)(arg)) #pragma intrinsic(_InterlockedCompareExchange16) #pragma intrinsic(_InterlockedExchangeAdd16) #pragma intrinsic(_InterlockedExchange16) #pragma intrinsic(_InterlockedAnd16) #pragma intrinsic(_InterlockedOr16) #pragma intrinsic(_InterlockedXor16) #define BOOST_ATOMIC_INTERLOCKED_COMPARE_EXCHANGE16(dest, exchange, compare) _InterlockedCompareExchange16((short*)(dest), (short)(exchange), (short)(compare)) #define BOOST_ATOMIC_INTERLOCKED_EXCHANGE_ADD16(dest, addend) _InterlockedExchangeAdd16((short*)(dest), (short)(addend)) #define BOOST_ATOMIC_INTERLOCKED_EXCHANGE16(dest, newval) _InterlockedExchange16((short*)(dest), (short)(newval)) #define BOOST_ATOMIC_INTERLOCKED_AND16(dest, arg) _InterlockedAnd16((short*)(dest), (short)(arg)) #define BOOST_ATOMIC_INTERLOCKED_OR16(dest, arg) _InterlockedOr16((short*)(dest), (short)(arg)) #define BOOST_ATOMIC_INTERLOCKED_XOR16(dest, arg) _InterlockedXor16((short*)(dest), (short)(arg)) #endif // _MSC_VER >= 1600 #if defined(_M_AMD64) || defined(_M_IA64) #pragma intrinsic(_InterlockedCompareExchange64) #pragma intrinsic(_InterlockedExchangeAdd64) #pragma intrinsic(_InterlockedExchange64) #pragma intrinsic(_InterlockedAnd64) #pragma intrinsic(_InterlockedOr64) #pragma intrinsic(_InterlockedXor64) #define BOOST_ATOMIC_INTERLOCKED_COMPARE_EXCHANGE64(dest, exchange, compare) _InterlockedCompareExchange64((__int64*)(dest), (__int64)(exchange), (__int64)(compare)) #define BOOST_ATOMIC_INTERLOCKED_EXCHANGE_ADD64(dest, addend) _InterlockedExchangeAdd64((__int64*)(dest), (__int64)(addend)) #define BOOST_ATOMIC_INTERLOCKED_EXCHANGE64(dest, newval) _InterlockedExchange64((__int64*)(dest), (__int64)(newval)) #define BOOST_ATOMIC_INTERLOCKED_AND64(dest, arg) _InterlockedAnd64((__int64*)(dest), (__int64)(arg)) #define BOOST_ATOMIC_INTERLOCKED_OR64(dest, arg) _InterlockedOr64((__int64*)(dest), (__int64)(arg)) #define BOOST_ATOMIC_INTERLOCKED_XOR64(dest, arg) _InterlockedXor64((__int64*)(dest), (__int64)(arg)) #pragma intrinsic(_InterlockedCompareExchangePointer) #pragma intrinsic(_InterlockedExchangePointer) #define BOOST_ATOMIC_INTERLOCKED_COMPARE_EXCHANGE_POINTER(dest, exchange, compare) _InterlockedCompareExchangePointer((void**)(dest), (void*)(exchange), (void*)(compare)) #define BOOST_ATOMIC_INTERLOCKED_EXCHANGE_POINTER(dest, newval) _InterlockedExchangePointer((void**)(dest), (void*)(newval)) #define BOOST_ATOMIC_INTERLOCKED_EXCHANGE_ADD_POINTER(dest, byte_offset) ((void*)BOOST_ATOMIC_INTERLOCKED_EXCHANGE_ADD64((long*)(dest), byte_offset)) #else // defined(_M_AMD64) #define BOOST_ATOMIC_INTERLOCKED_COMPARE_EXCHANGE_POINTER(dest, exchange, compare) ((void*)_InterlockedCompareExchange((long*)(dest), (long)(exchange), (long)(compare))) #define BOOST_ATOMIC_INTERLOCKED_EXCHANGE_POINTER(dest, newval) ((void*)_InterlockedExchange((long*)(dest), (long)(newval))) #define BOOST_ATOMIC_INTERLOCKED_EXCHANGE_ADD_POINTER(dest, byte_offset) ((void*)BOOST_ATOMIC_INTERLOCKED_EXCHANGE_ADD((long*)(dest), byte_offset)) #endif // defined(_M_AMD64) #else // defined(_MSC_VER) #if defined(BOOST_USE_WINDOWS_H) #include #define BOOST_ATOMIC_INTERLOCKED_COMPARE_EXCHANGE(dest, exchange, compare) InterlockedCompareExchange((long*)(dest), (long)(exchange), (long)(compare)) #define BOOST_ATOMIC_INTERLOCKED_EXCHANGE(dest, newval) InterlockedExchange((long*)(dest), (long)(newval)) #define BOOST_ATOMIC_INTERLOCKED_EXCHANGE_ADD(dest, addend) InterlockedExchangeAdd((long*)(dest), (long)(addend)) #if defined(_WIN64) #define BOOST_ATOMIC_INTERLOCKED_COMPARE_EXCHANGE64(dest, exchange, compare) InterlockedCompareExchange64((__int64*)(dest), (__int64)(exchange), (__int64)(compare)) #define BOOST_ATOMIC_INTERLOCKED_EXCHANGE64(dest, newval) InterlockedExchange64((__int64*)(dest), (__int64)(newval)) #define BOOST_ATOMIC_INTERLOCKED_EXCHANGE_ADD64(dest, addend) InterlockedExchangeAdd64((__int64*)(dest), (__int64)(addend)) #define BOOST_ATOMIC_INTERLOCKED_COMPARE_EXCHANGE_POINTER(dest, exchange, compare) InterlockedCompareExchangePointer((void**)(dest), (void*)(exchange), (void*)(compare)) #define BOOST_ATOMIC_INTERLOCKED_EXCHANGE_POINTER(dest, newval) InterlockedExchangePointer((void**)(dest), (void*)(newval)) #define BOOST_ATOMIC_INTERLOCKED_EXCHANGE_ADD_POINTER(dest, byte_offset) ((void*)BOOST_ATOMIC_INTERLOCKED_EXCHANGE_ADD64(dest, byte_offset)) #else // defined(_WIN64) #define BOOST_ATOMIC_INTERLOCKED_COMPARE_EXCHANGE_POINTER(dest, exchange, compare) ((void*)BOOST_ATOMIC_INTERLOCKED_COMPARE_EXCHANGE(dest, exchange, compare)) #define BOOST_ATOMIC_INTERLOCKED_EXCHANGE_POINTER(dest, newval) ((void*)BOOST_ATOMIC_INTERLOCKED_EXCHANGE(dest, newval)) #define BOOST_ATOMIC_INTERLOCKED_EXCHANGE_ADD_POINTER(dest, byte_offset) ((void*)BOOST_ATOMIC_INTERLOCKED_EXCHANGE_ADD(dest, byte_offset)) #endif // defined(_WIN64) #else // defined(BOOST_USE_WINDOWS_H) #if defined(__MINGW64__) #define BOOST_ATOMIC_INTERLOCKED_IMPORT #else #define BOOST_ATOMIC_INTERLOCKED_IMPORT __declspec(dllimport) #endif namespace boost { namespace atomics { namespace detail { extern "C" { BOOST_ATOMIC_INTERLOCKED_IMPORT long __stdcall InterlockedCompareExchange(long volatile*, long, long); BOOST_ATOMIC_INTERLOCKED_IMPORT long __stdcall InterlockedExchange(long volatile*, long); BOOST_ATOMIC_INTERLOCKED_IMPORT long __stdcall InterlockedExchangeAdd(long volatile*, long); #define BOOST_ATOMIC_INTERLOCKED_COMPARE_EXCHANGE(dest, exchange, compare) boost::atomics::detail::InterlockedCompareExchange((long*)(dest), (long)(exchange), (long)(compare)) #define BOOST_ATOMIC_INTERLOCKED_EXCHANGE(dest, newval) boost::atomics::detail::InterlockedExchange((long*)(dest), (long)(newval)) #define BOOST_ATOMIC_INTERLOCKED_EXCHANGE_ADD(dest, addend) boost::atomics::detail::InterlockedExchangeAdd((long*)(dest), (long)(addend)) #if defined(_WIN64) BOOST_ATOMIC_INTERLOCKED_IMPORT __int64 __stdcall InterlockedCompareExchange64(__int64 volatile*, __int64, __int64); BOOST_ATOMIC_INTERLOCKED_IMPORT __int64 __stdcall InterlockedExchange64(__int64 volatile*, __int64); BOOST_ATOMIC_INTERLOCKED_IMPORT __int64 __stdcall InterlockedExchangeAdd64(__int64 volatile*, __int64); BOOST_ATOMIC_INTERLOCKED_IMPORT void* __stdcall InterlockedCompareExchangePointer(void* volatile *, void*, void*); BOOST_ATOMIC_INTERLOCKED_IMPORT void* __stdcall InterlockedExchangePointer(void* volatile *, void*); #define BOOST_ATOMIC_INTERLOCKED_COMPARE_EXCHANGE64(dest, exchange, compare) boost::atomics::detail::InterlockedCompareExchange64((__int64*)(dest), (__int64)(exchange), (__int64)(compare)) #define BOOST_ATOMIC_INTERLOCKED_EXCHANGE64(dest, newval) boost::atomics::detail::InterlockedExchange64((__int64*)(dest), (__int64)(newval)) #define BOOST_ATOMIC_INTERLOCKED_EXCHANGE_ADD64(dest, addend) boost::atomics::detail::InterlockedExchangeAdd64((__int64*)(dest), (__int64)(addend)) #define BOOST_ATOMIC_INTERLOCKED_COMPARE_EXCHANGE_POINTER(dest, exchange, compare) boost::atomics::detail::InterlockedCompareExchangePointer((void**)(dest), (void*)(exchange), (void*)(compare)) #define BOOST_ATOMIC_INTERLOCKED_EXCHANGE_POINTER(dest, newval) boost::atomics::detail::InterlockedExchangePointer((void**)(dest), (void*)(newval)) #define BOOST_ATOMIC_INTERLOCKED_EXCHANGE_ADD_POINTER(dest, byte_offset) ((void*)BOOST_ATOMIC_INTERLOCKED_EXCHANGE_ADD64(dest, byte_offset)) #else // defined(_WIN64) #define BOOST_ATOMIC_INTERLOCKED_COMPARE_EXCHANGE_POINTER(dest, exchange, compare) ((void*)BOOST_ATOMIC_INTERLOCKED_COMPARE_EXCHANGE(dest, exchange, compare)) #define BOOST_ATOMIC_INTERLOCKED_EXCHANGE_POINTER(dest, newval) ((void*)BOOST_ATOMIC_INTERLOCKED_EXCHANGE(dest, newval)) #define BOOST_ATOMIC_INTERLOCKED_EXCHANGE_ADD_POINTER(dest, byte_offset) ((void*)BOOST_ATOMIC_INTERLOCKED_EXCHANGE_ADD(dest, byte_offset)) #endif // defined(_WIN64) } // extern "C" } // namespace detail } // namespace atomics } // namespace boost #undef BOOST_ATOMIC_INTERLOCKED_IMPORT #endif // defined(BOOST_USE_WINDOWS_H) #endif // defined(_MSC_VER) #endif