[tkreuzer] 36468: Add MemoryBarrier definition for amd64

Author: tkreuzer
Date: Wed Sep 24 05:45:58 2008
New Revision: 36468

URL: http://svn.reactos.org/svn/reactos?rev=36468&view=rev
Log:
Add MemoryBarrier definition for amd64

Modified:
    branches/ros-amd64-bringup/reactos/include/psdk/winnt.h

Modified: branches/ros-amd64-bringup/reactos/include/psdk/winnt.h
URL: http://svn.reactos.org/svn/reactos/branches/ros-amd64-bringup/reactos/includ...
==============================================================================
--- branches/ros-amd64-bringup/reactos/include/psdk/winnt.h [iso-8859-1] (original)
+++ branches/ros-amd64-bringup/reactos/include/psdk/winnt.h [iso-8859-1] Wed Sep 24 05:45:58 2008
@@ -4703,7 +4703,7 @@
     __asm__ __volatile__("xchgl %%eax, %[Barrier]" : : [Barrier] "m" (Barrier) : "memory");
 }
 #elif defined (_M_AMD64)
-#define MemoryBarrier()
+#define MemoryBarrier __faststorefence
 #elif defined(_M_PPC)
 #define MemoryBarrier()
 #elif defined(_M_ARM)