diff options
Diffstat (limited to 'boost/detail/interlocked.hpp')
-rw-r--r-- | boost/detail/interlocked.hpp | 121 |
1 files changed, 88 insertions, 33 deletions
diff --git a/boost/detail/interlocked.hpp b/boost/detail/interlocked.hpp index 1802e3411d..2c91ce286f 100644 --- a/boost/detail/interlocked.hpp +++ b/boost/detail/interlocked.hpp @@ -1,12 +1,6 @@ #ifndef BOOST_DETAIL_INTERLOCKED_HPP_INCLUDED #define BOOST_DETAIL_INTERLOCKED_HPP_INCLUDED -// MS compatible compilers support #pragma once - -#if defined(_MSC_VER) && (_MSC_VER >= 1020) -# pragma once -#endif - // // boost/detail/interlocked.hpp // @@ -19,6 +13,11 @@ #include <boost/config.hpp> +// MS compatible compilers support #pragma once +#ifdef BOOST_HAS_PRAGMA_ONCE +#pragma once +#endif + #if defined( BOOST_USE_WINDOWS_H ) # include <windows.h> @@ -31,8 +30,47 @@ # define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER InterlockedCompareExchangePointer # define BOOST_INTERLOCKED_EXCHANGE_POINTER InterlockedExchangePointer +#elif defined( BOOST_USE_INTRIN_H ) + +#include <intrin.h> + +# define BOOST_INTERLOCKED_INCREMENT _InterlockedIncrement +# define BOOST_INTERLOCKED_DECREMENT _InterlockedDecrement +# define BOOST_INTERLOCKED_COMPARE_EXCHANGE _InterlockedCompareExchange +# define BOOST_INTERLOCKED_EXCHANGE _InterlockedExchange +# define BOOST_INTERLOCKED_EXCHANGE_ADD _InterlockedExchangeAdd + +# if defined(_M_IA64) || defined(_M_AMD64) || defined(__x86_64__) || defined(__x86_64) + +# define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER _InterlockedCompareExchangePointer +# define BOOST_INTERLOCKED_EXCHANGE_POINTER _InterlockedExchangePointer + +# else + +# define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER(dest,exchange,compare) \ + ((void*)BOOST_INTERLOCKED_COMPARE_EXCHANGE((long volatile*)(dest),(long)(exchange),(long)(compare))) +# define BOOST_INTERLOCKED_EXCHANGE_POINTER(dest,exchange) \ + ((void*)BOOST_INTERLOCKED_EXCHANGE((long volatile*)(dest),(long)(exchange))) + +# endif + #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_INTERLOCKED_INCREMENT _InterlockedIncrement +# define BOOST_INTERLOCKED_DECREMENT _InterlockedDecrement +# define BOOST_INTERLOCKED_COMPARE_EXCHANGE _InterlockedCompareExchange +# define BOOST_INTERLOCKED_EXCHANGE _InterlockedExchange +# define BOOST_INTERLOCKED_EXCHANGE_ADD _InterlockedExchangeAdd + +#else // under Windows CE we still have old-style Interlocked* functions extern "C" long __cdecl InterlockedIncrement( long* ); @@ -47,6 +85,8 @@ extern "C" long __cdecl InterlockedExchangeAdd( long*, long ); # define BOOST_INTERLOCKED_EXCHANGE InterlockedExchange # define BOOST_INTERLOCKED_EXCHANGE_ADD InterlockedExchangeAdd +#endif + # define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER(dest,exchange,compare) \ ((void*)BOOST_INTERLOCKED_COMPARE_EXCHANGE((long*)(dest),(long)(exchange),(long)(compare))) # define BOOST_INTERLOCKED_EXCHANGE_POINTER(dest,exchange) \ @@ -54,42 +94,41 @@ extern "C" long __cdecl InterlockedExchangeAdd( long*, long ); #elif defined( BOOST_MSVC ) || defined( BOOST_INTEL_WIN ) -#if defined( BOOST_MSVC ) && BOOST_MSVC >= 1600 +#if defined( BOOST_MSVC ) && BOOST_MSVC >= 1400 #include <intrin.h> -#elif defined( __CLRCALL_PURE_OR_CDECL ) +#else -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 ); +# 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 -#else +extern "C" long BOOST_INTERLOCKED_CLRCALL_PURE_OR_CDECL _InterlockedIncrement( long volatile * ); +extern "C" long BOOST_INTERLOCKED_CLRCALL_PURE_OR_CDECL _InterlockedDecrement( long volatile * ); +extern "C" long BOOST_INTERLOCKED_CLRCALL_PURE_OR_CDECL _InterlockedCompareExchange( long volatile *, long, long ); +extern "C" long BOOST_INTERLOCKED_CLRCALL_PURE_OR_CDECL _InterlockedExchange( long volatile *, long ); +extern "C" long BOOST_INTERLOCKED_CLRCALL_PURE_OR_CDECL _InterlockedExchangeAdd( long volatile *, long ); -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 ); +# undef BOOST_INTERLOCKED_CLRCALL_PURE_OR_CDECL -#endif +# if defined( BOOST_MSVC ) && BOOST_MSVC >= 1310 +# pragma intrinsic( _InterlockedIncrement ) +# pragma intrinsic( _InterlockedDecrement ) +# pragma intrinsic( _InterlockedCompareExchange ) +# pragma intrinsic( _InterlockedExchange ) +# pragma intrinsic( _InterlockedExchangeAdd ) +# endif -# pragma intrinsic( _InterlockedIncrement ) -# pragma intrinsic( _InterlockedDecrement ) -# pragma intrinsic( _InterlockedCompareExchange ) -# pragma intrinsic( _InterlockedExchange ) -# pragma intrinsic( _InterlockedExchangeAdd ) +#endif # if defined(_M_IA64) || defined(_M_AMD64) extern "C" void* __cdecl _InterlockedCompareExchangePointer( void* volatile *, void*, void* ); extern "C" void* __cdecl _InterlockedExchangePointer( void* volatile *, void* ); -# pragma intrinsic( _InterlockedCompareExchangePointer ) -# pragma intrinsic( _InterlockedExchangePointer ) - # define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER _InterlockedCompareExchangePointer # define BOOST_INTERLOCKED_EXCHANGE_POINTER _InterlockedExchangePointer @@ -108,14 +147,30 @@ extern "C" void* __cdecl _InterlockedExchangePointer( void* volatile *, void* ); # define BOOST_INTERLOCKED_EXCHANGE _InterlockedExchange # define BOOST_INTERLOCKED_EXCHANGE_ADD _InterlockedExchangeAdd +// 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. +#include <intrin.h> + +# define BOOST_INTERLOCKED_INCREMENT _InterlockedIncrement +# define BOOST_INTERLOCKED_DECREMENT _InterlockedDecrement +# define BOOST_INTERLOCKED_COMPARE_EXCHANGE _InterlockedCompareExchange +# define BOOST_INTERLOCKED_EXCHANGE _InterlockedExchange +# define BOOST_INTERLOCKED_EXCHANGE_ADD _InterlockedExchangeAdd +# if defined(__x86_64__) || defined(__x86_64) +# define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER _InterlockedCompareExchangePointer +# define BOOST_INTERLOCKED_EXCHANGE_POINTER _InterlockedExchangePointer +# else +# define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER(dest,exchange,compare) \ + ((void*)BOOST_INTERLOCKED_COMPARE_EXCHANGE((long volatile*)(dest),(long)(exchange),(long)(compare))) +# define BOOST_INTERLOCKED_EXCHANGE_POINTER(dest,exchange) \ + ((void*)BOOST_INTERLOCKED_EXCHANGE((long volatile*)(dest),(long)(exchange))) +# endif + #elif defined( WIN32 ) || defined( _WIN32 ) || defined( __WIN32__ ) || defined( __CYGWIN__ ) -#if defined(__MINGW64__) -#define BOOST_INTERLOCKED_IMPORT -#else #define BOOST_INTERLOCKED_IMPORT __declspec(dllimport) -#endif - namespace boost { |