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#ifndef BOOST_DETAIL_INTERLOCKED_HPP_INCLUDED
#define BOOST_DETAIL_INTERLOCKED_HPP_INCLUDED
//
// boost/detail/interlocked.hpp
//
// Copyright 2005 Peter Dimov
// Copyright 2018, 2019 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 <boost/config.hpp>
#ifdef BOOST_HAS_PRAGMA_ONCE
#pragma once
#endif
// BOOST_INTERLOCKED_HAS_INTRIN_H
// VC9 has intrin.h, but it collides with <utility>
#if defined( BOOST_MSVC ) && BOOST_MSVC >= 1600
# define BOOST_INTERLOCKED_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_INTERLOCKED_HAS_INTRIN_H
#elif defined( __CYGWIN__ )
// Cygwin and Cygwin64 provide intrin.h. On Cygwin64 we have to use intrin.h because it's an LP64 target,
// where long is 64-bit and therefore _Interlocked* functions have different signatures.
# define BOOST_INTERLOCKED_HAS_INTRIN_H
// Intel C++ on Windows on VC10+ stdlib
#elif defined( BOOST_INTEL_WIN ) && defined( _CPPLIB_VER ) && _CPPLIB_VER >= 520
# define BOOST_INTERLOCKED_HAS_INTRIN_H
// clang-cl on Windows on VC10+ stdlib
#elif defined( __clang__ ) && defined( _MSC_VER ) && defined( _CPPLIB_VER ) && _CPPLIB_VER >= 520
# define BOOST_INTERLOCKED_HAS_INTRIN_H
#endif
#if !defined(__LP64__)
#define BOOST_INTERLOCKED_LONG32 long
#else
#define BOOST_INTERLOCKED_LONG32 int
#endif
#if defined( BOOST_USE_WINDOWS_H )
# include <windows.h>
# define BOOST_INTERLOCKED_INCREMENT(dest) \
InterlockedIncrement((BOOST_INTERLOCKED_LONG32*)(dest))
# define BOOST_INTERLOCKED_DECREMENT(dest) \
InterlockedDecrement((BOOST_INTERLOCKED_LONG32*)(dest))
# define BOOST_INTERLOCKED_COMPARE_EXCHANGE(dest, exchange, compare) \
InterlockedCompareExchange((BOOST_INTERLOCKED_LONG32*)(dest), (BOOST_INTERLOCKED_LONG32)(exchange), (BOOST_INTERLOCKED_LONG32)(compare))
# define BOOST_INTERLOCKED_EXCHANGE(dest, exchange) \
InterlockedExchange((BOOST_INTERLOCKED_LONG32*)(dest), (BOOST_INTERLOCKED_LONG32)(exchange))
# define BOOST_INTERLOCKED_EXCHANGE_ADD(dest, add) \
InterlockedExchangeAdd((BOOST_INTERLOCKED_LONG32*)(dest), (BOOST_INTERLOCKED_LONG32)(add))
# define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER(dest, exchange, compare) \
InterlockedCompareExchangePointer((void**)(dest), (void*)(exchange), (void*)(compare))
# define BOOST_INTERLOCKED_EXCHANGE_POINTER(dest, exchange) \
InterlockedExchangePointer((void**)(dest), (void*)(exchange))
#elif defined( BOOST_USE_INTRIN_H ) || defined( BOOST_INTERLOCKED_HAS_INTRIN_H )
#include <intrin.h>
# define BOOST_INTERLOCKED_INCREMENT(dest) \
_InterlockedIncrement((BOOST_INTERLOCKED_LONG32*)(dest))
# define BOOST_INTERLOCKED_DECREMENT(dest) \
_InterlockedDecrement((BOOST_INTERLOCKED_LONG32*)(dest))
# define BOOST_INTERLOCKED_COMPARE_EXCHANGE(dest, exchange, compare) \
_InterlockedCompareExchange((BOOST_INTERLOCKED_LONG32*)(dest), (BOOST_INTERLOCKED_LONG32)(exchange), (BOOST_INTERLOCKED_LONG32)(compare))
# define BOOST_INTERLOCKED_EXCHANGE(dest, exchange) \
_InterlockedExchange((BOOST_INTERLOCKED_LONG32*)(dest), (BOOST_INTERLOCKED_LONG32)(exchange))
# define BOOST_INTERLOCKED_EXCHANGE_ADD(dest, add) \
_InterlockedExchangeAdd((BOOST_INTERLOCKED_LONG32*)(dest), (BOOST_INTERLOCKED_LONG32)(add))
// Note: Though MSVC-12 defines _InterlockedCompareExchangePointer and _InterlockedExchangePointer in intrin.h, the latter
// is actually broken as it conflicts with winnt.h from Windows SDK 8.1.
# if (defined(_MSC_VER) && _MSC_VER >= 1900) || \
(defined(_M_IA64) || defined(_M_AMD64) || defined(__x86_64__) || defined(__x86_64) || defined(_M_ARM64))
# define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER(dest, exchange, compare) \
_InterlockedCompareExchangePointer((void**)(dest), (void*)(exchange), (void*)(compare))
# define BOOST_INTERLOCKED_EXCHANGE_POINTER(dest, exchange) \
_InterlockedExchangePointer((void**)(dest), (void*)(exchange))
# else
# define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER(dest, exchange, compare) \
((void*)BOOST_INTERLOCKED_COMPARE_EXCHANGE((BOOST_INTERLOCKED_LONG32*)(dest), (BOOST_INTERLOCKED_LONG32)(exchange), (BOOST_INTERLOCKED_LONG32)(compare)))
# define BOOST_INTERLOCKED_EXCHANGE_POINTER(dest, exchange) \
((void*)BOOST_INTERLOCKED_EXCHANGE((BOOST_INTERLOCKED_LONG32*)(dest), (BOOST_INTERLOCKED_LONG32)(exchange)))
# endif
#elif defined(_WIN32_WCE)
#if _WIN32_WCE >= 0x600
extern "C" BOOST_INTERLOCKED_LONG32 __cdecl _InterlockedIncrement( BOOST_INTERLOCKED_LONG32 volatile * );
extern "C" BOOST_INTERLOCKED_LONG32 __cdecl _InterlockedDecrement( BOOST_INTERLOCKED_LONG32 volatile * );
extern "C" BOOST_INTERLOCKED_LONG32 __cdecl _InterlockedCompareExchange( BOOST_INTERLOCKED_LONG32 volatile *, BOOST_INTERLOCKED_LONG32, BOOST_INTERLOCKED_LONG32 );
extern "C" BOOST_INTERLOCKED_LONG32 __cdecl _InterlockedExchange( BOOST_INTERLOCKED_LONG32 volatile *, BOOST_INTERLOCKED_LONG32 );
extern "C" BOOST_INTERLOCKED_LONG32 __cdecl _InterlockedExchangeAdd( BOOST_INTERLOCKED_LONG32 volatile *, BOOST_INTERLOCKED_LONG32 );
# define BOOST_INTERLOCKED_INCREMENT(dest) \
_InterlockedIncrement((BOOST_INTERLOCKED_LONG32*)(dest))
# define BOOST_INTERLOCKED_DECREMENT(dest) \
_InterlockedDecrement((BOOST_INTERLOCKED_LONG32*)(dest))
# define BOOST_INTERLOCKED_COMPARE_EXCHANGE(dest, exchange, compare) \
_InterlockedCompareExchange((BOOST_INTERLOCKED_LONG32*)(dest), (BOOST_INTERLOCKED_LONG32)(exchange), (BOOST_INTERLOCKED_LONG32)(compare))
# define BOOST_INTERLOCKED_EXCHANGE(dest, exchange) \
_InterlockedExchange((BOOST_INTERLOCKED_LONG32*)(dest), (BOOST_INTERLOCKED_LONG32)(exchange))
# define BOOST_INTERLOCKED_EXCHANGE_ADD(dest, add) \
_InterlockedExchangeAdd((BOOST_INTERLOCKED_LONG32*)(dest), (BOOST_INTERLOCKED_LONG32)(add))
#else // _WIN32_WCE >= 0x600
// under Windows CE we still have old-style Interlocked* functions
extern "C" BOOST_INTERLOCKED_LONG32 __cdecl InterlockedIncrement( BOOST_INTERLOCKED_LONG32 * );
extern "C" BOOST_INTERLOCKED_LONG32 __cdecl InterlockedDecrement( BOOST_INTERLOCKED_LONG32 * );
extern "C" BOOST_INTERLOCKED_LONG32 __cdecl InterlockedCompareExchange( BOOST_INTERLOCKED_LONG32 *, BOOST_INTERLOCKED_LONG32, BOOST_INTERLOCKED_LONG32 );
extern "C" BOOST_INTERLOCKED_LONG32 __cdecl InterlockedExchange( BOOST_INTERLOCKED_LONG32 *, BOOST_INTERLOCKED_LONG32 );
extern "C" BOOST_INTERLOCKED_LONG32 __cdecl InterlockedExchangeAdd( BOOST_INTERLOCKED_LONG32 *, BOOST_INTERLOCKED_LONG32 );
# define BOOST_INTERLOCKED_INCREMENT(dest) \
InterlockedIncrement((BOOST_INTERLOCKED_LONG32*)(dest))
# define BOOST_INTERLOCKED_DECREMENT(dest) \
InterlockedDecrement((BOOST_INTERLOCKED_LONG32*)(dest))
# define BOOST_INTERLOCKED_COMPARE_EXCHANGE(dest, exchange, compare) \
InterlockedCompareExchange((BOOST_INTERLOCKED_LONG32*)(dest), (BOOST_INTERLOCKED_LONG32)(exchange), (BOOST_INTERLOCKED_LONG32)(compare))
# define BOOST_INTERLOCKED_EXCHANGE(dest, exchange) \
InterlockedExchange((BOOST_INTERLOCKED_LONG32*)(dest), (BOOST_INTERLOCKED_LONG32)(exchange))
# define BOOST_INTERLOCKED_EXCHANGE_ADD(dest, add) \
InterlockedExchangeAdd((BOOST_INTERLOCKED_LONG32*)(dest), (BOOST_INTERLOCKED_LONG32)(add))
#endif // _WIN32_WCE >= 0x600
# define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER(dest, exchange, compare) \
((void*)BOOST_INTERLOCKED_COMPARE_EXCHANGE((BOOST_INTERLOCKED_LONG32*)(dest), (BOOST_INTERLOCKED_LONG32)(exchange), (BOOST_INTERLOCKED_LONG32)(compare)))
# define BOOST_INTERLOCKED_EXCHANGE_POINTER(dest, exchange) \
((void*)BOOST_INTERLOCKED_EXCHANGE((BOOST_INTERLOCKED_LONG32*)(dest), (BOOST_INTERLOCKED_LONG32)(exchange)))
#elif defined( BOOST_MSVC ) || defined( BOOST_INTEL_WIN )
# if defined( __CLRCALL_PURE_OR_CDECL )
# define BOOST_INTERLOCKED_CLRCALL_PURE_OR_CDECL __CLRCALL_PURE_OR_CDECL
# else
# define BOOST_INTERLOCKED_CLRCALL_PURE_OR_CDECL __cdecl
# endif
extern "C" BOOST_INTERLOCKED_LONG32 BOOST_INTERLOCKED_CLRCALL_PURE_OR_CDECL _InterlockedIncrement( BOOST_INTERLOCKED_LONG32 volatile * );
extern "C" BOOST_INTERLOCKED_LONG32 BOOST_INTERLOCKED_CLRCALL_PURE_OR_CDECL _InterlockedDecrement( BOOST_INTERLOCKED_LONG32 volatile * );
extern "C" BOOST_INTERLOCKED_LONG32 BOOST_INTERLOCKED_CLRCALL_PURE_OR_CDECL _InterlockedCompareExchange( BOOST_INTERLOCKED_LONG32 volatile *, BOOST_INTERLOCKED_LONG32, BOOST_INTERLOCKED_LONG32 );
extern "C" BOOST_INTERLOCKED_LONG32 BOOST_INTERLOCKED_CLRCALL_PURE_OR_CDECL _InterlockedExchange( BOOST_INTERLOCKED_LONG32 volatile *, BOOST_INTERLOCKED_LONG32 );
extern "C" BOOST_INTERLOCKED_LONG32 BOOST_INTERLOCKED_CLRCALL_PURE_OR_CDECL _InterlockedExchangeAdd( BOOST_INTERLOCKED_LONG32 volatile *, BOOST_INTERLOCKED_LONG32 );
# if defined( BOOST_MSVC ) && BOOST_MSVC >= 1310
# pragma intrinsic( _InterlockedIncrement )
# pragma intrinsic( _InterlockedDecrement )
# pragma intrinsic( _InterlockedCompareExchange )
# pragma intrinsic( _InterlockedExchange )
# pragma intrinsic( _InterlockedExchangeAdd )
# endif
# if defined(_M_IA64) || defined(_M_AMD64) || defined(_M_ARM64)
extern "C" void* BOOST_INTERLOCKED_CLRCALL_PURE_OR_CDECL _InterlockedCompareExchangePointer( void* volatile *, void*, void* );
extern "C" void* BOOST_INTERLOCKED_CLRCALL_PURE_OR_CDECL _InterlockedExchangePointer( void* volatile *, void* );
# if defined( BOOST_MSVC ) && BOOST_MSVC >= 1310
# pragma intrinsic( _InterlockedCompareExchangePointer )
# pragma intrinsic( _InterlockedExchangePointer )
# endif
# define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER(dest, exchange, compare) \
_InterlockedCompareExchangePointer((void**)(dest), (void*)(exchange), (void*)(compare))
# define BOOST_INTERLOCKED_EXCHANGE_POINTER(dest, exchange) \
_InterlockedExchangePointer((void**)(dest), (void*)(exchange))
# else
# define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER(dest, exchange, compare) \
((void*)BOOST_INTERLOCKED_COMPARE_EXCHANGE((BOOST_INTERLOCKED_LONG32*)(dest), (BOOST_INTERLOCKED_LONG32)(exchange), (BOOST_INTERLOCKED_LONG32)(compare)))
# define BOOST_INTERLOCKED_EXCHANGE_POINTER(dest, exchange) \
((void*)BOOST_INTERLOCKED_EXCHANGE((BOOST_INTERLOCKED_LONG32*)(dest), (BOOST_INTERLOCKED_LONG32)(exchange)))
# endif
# undef BOOST_INTERLOCKED_CLRCALL_PURE_OR_CDECL
# define BOOST_INTERLOCKED_INCREMENT(dest) \
_InterlockedIncrement((BOOST_INTERLOCKED_LONG32*)(dest))
# define BOOST_INTERLOCKED_DECREMENT(dest) \
_InterlockedDecrement((BOOST_INTERLOCKED_LONG32*)(dest))
# define BOOST_INTERLOCKED_COMPARE_EXCHANGE(dest, exchange, compare) \
_InterlockedCompareExchange((BOOST_INTERLOCKED_LONG32*)(dest), (BOOST_INTERLOCKED_LONG32)(exchange), (BOOST_INTERLOCKED_LONG32)(compare))
# define BOOST_INTERLOCKED_EXCHANGE(dest, exchange) \
_InterlockedExchange((BOOST_INTERLOCKED_LONG32*)(dest), (BOOST_INTERLOCKED_LONG32)(exchange))
# define BOOST_INTERLOCKED_EXCHANGE_ADD(dest, add) \
_InterlockedExchangeAdd((BOOST_INTERLOCKED_LONG32*)(dest), (BOOST_INTERLOCKED_LONG32)(add))
#elif defined( WIN32 ) || defined( _WIN32 ) || defined( __WIN32__ )
#define BOOST_INTERLOCKED_IMPORT __declspec(dllimport)
namespace boost
{
namespace detail
{
extern "C" BOOST_INTERLOCKED_IMPORT BOOST_INTERLOCKED_LONG32 __stdcall InterlockedIncrement( BOOST_INTERLOCKED_LONG32 volatile * );
extern "C" BOOST_INTERLOCKED_IMPORT BOOST_INTERLOCKED_LONG32 __stdcall InterlockedDecrement( BOOST_INTERLOCKED_LONG32 volatile * );
extern "C" BOOST_INTERLOCKED_IMPORT BOOST_INTERLOCKED_LONG32 __stdcall InterlockedCompareExchange( BOOST_INTERLOCKED_LONG32 volatile *, BOOST_INTERLOCKED_LONG32, BOOST_INTERLOCKED_LONG32 );
extern "C" BOOST_INTERLOCKED_IMPORT BOOST_INTERLOCKED_LONG32 __stdcall InterlockedExchange( BOOST_INTERLOCKED_LONG32 volatile *, BOOST_INTERLOCKED_LONG32 );
extern "C" BOOST_INTERLOCKED_IMPORT BOOST_INTERLOCKED_LONG32 __stdcall InterlockedExchangeAdd( BOOST_INTERLOCKED_LONG32 volatile *, BOOST_INTERLOCKED_LONG32 );
# if defined(_M_IA64) || defined(_M_AMD64) || defined(_M_ARM64)
extern "C" BOOST_INTERLOCKED_IMPORT void* __stdcall InterlockedCompareExchangePointer( void* volatile *, void*, void* );
extern "C" BOOST_INTERLOCKED_IMPORT void* __stdcall InterlockedExchangePointer( void* volatile *, void* );
# endif
} // namespace detail
} // namespace boost
# define BOOST_INTERLOCKED_INCREMENT(dest) \
::boost::detail::InterlockedIncrement((BOOST_INTERLOCKED_LONG32*)(dest))
# define BOOST_INTERLOCKED_DECREMENT(dest) \
::boost::detail::InterlockedDecrement((BOOST_INTERLOCKED_LONG32*)(dest))
# define BOOST_INTERLOCKED_COMPARE_EXCHANGE(dest, exchange, compare) \
::boost::detail::InterlockedCompareExchange((BOOST_INTERLOCKED_LONG32*)(dest), (BOOST_INTERLOCKED_LONG32)(exchange), (BOOST_INTERLOCKED_LONG32)(compare))
# define BOOST_INTERLOCKED_EXCHANGE(dest, exchange) \
::boost::detail::InterlockedExchange((BOOST_INTERLOCKED_LONG32*)(dest), (BOOST_INTERLOCKED_LONG32)(exchange))
# define BOOST_INTERLOCKED_EXCHANGE_ADD(dest, add) \
::boost::detail::InterlockedExchangeAdd((BOOST_INTERLOCKED_LONG32*)(dest), (BOOST_INTERLOCKED_LONG32)(add))
# if defined(_M_IA64) || defined(_M_AMD64) || defined(_M_ARM64)
# define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER(dest, exchange, compare) \
::boost::detail::InterlockedCompareExchangePointer((void**)(dest), (void*)(exchange), (void*)(compare))
# define BOOST_INTERLOCKED_EXCHANGE_POINTER(dest, exchange) \
::boost::detail::InterlockedExchangePointer((void**)(dest), (void*)(exchange))
# else
# define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER(dest, exchange, compare) \
((void*)BOOST_INTERLOCKED_COMPARE_EXCHANGE((BOOST_INTERLOCKED_LONG32 volatile*)(dest),(BOOST_INTERLOCKED_LONG32)(exchange),(BOOST_INTERLOCKED_LONG32)(compare)))
# define BOOST_INTERLOCKED_EXCHANGE_POINTER(dest, exchange) \
((void*)BOOST_INTERLOCKED_EXCHANGE((BOOST_INTERLOCKED_LONG32*)(dest),(BOOST_INTERLOCKED_LONG32)(exchange)))
# endif
#else
# error "Interlocked intrinsics not available"
#endif
#endif // #ifndef BOOST_DETAIL_INTERLOCKED_HPP_INCLUDED