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-rw-r--r--boost/detail/interlocked.hpp121
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
{