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Support MSVC-7.1/ intrin.h available >= MSVC-8.0

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-> MSVC 7.1 has no intrin.h and needs to use "#pragma intrinsic".
-> intrin.h available since Visual 2005
This commit is contained in:
Ion Gaztañaga
2015-10-18 12:51:13 +02:00
parent df90496583
commit ca93749614
1 changed files with 12 additions and 1 deletions
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13
include/boost/smart_ptr/detail/sp_interlocked.hpp
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@@ -22,7 +22,7 @@
// BOOST_SP_HAS_INTRIN_H
// VC9 has intrin.h, but it collides with <utility>
#if defined( BOOST_MSVC ) && BOOST_MSVC >= 1600
#if defined( BOOST_MSVC ) && BOOST_MSVC >= 1400
# define BOOST_SP_HAS_INTRIN_H
@@ -111,6 +111,17 @@ 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 );
# if defined( BOOST_MSVC ) && BOOST_MSVC == 1310
//From MSDN, Visual Studio .NET 2003 spedific: To declare one of the interlocked functions
//for use as an intrinsic, the function must be declared with the leading underscore and
//the new function must appear in a #pragma intrinsic statement.
# pragma intrinsic( _InterlockedIncrement )
# pragma intrinsic( _InterlockedDecrement )
# pragma intrinsic( _InterlockedCompareExchange )
# pragma intrinsic( _InterlockedExchange )
# pragma intrinsic( _InterlockedExchangeAdd )
# endif
#endif
# define BOOST_SP_INTERLOCKED_INCREMENT _InterlockedIncrement