From eeef426b8399ad39dfc759352a6e7b0348a047d1 Mon Sep 17 00:00:00 2001
From: rpj <rpj>
Date: Fri, 5 Jan 2007 01:19:56 +0000
Subject: Added more Win64 support

---
 ptw32_InterlockedCompareExchange.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'ptw32_InterlockedCompareExchange.c')

diff --git a/ptw32_InterlockedCompareExchange.c b/ptw32_InterlockedCompareExchange.c
index 0094635..be39cd4 100644
--- a/ptw32_InterlockedCompareExchange.c
+++ b/ptw32_InterlockedCompareExchange.c
@@ -35,6 +35,8 @@
  *      59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
  */
 
+#ifndef _WIN64
+
 #include "pthread.h"
 #include "implement.h"
 
@@ -250,8 +252,8 @@ L1:	MOV          eax,dword ptr [ecx]
        * FIXME! Need memory barriers for the MOV+CMPXCHG combo?
        *
        * Tests show that this routine has almost identical timing
-       * to Win32's InterlockedExchange(), which is much faster than
-       * using the an inlined 'xchg' instruction, so it's probably
+       * to Win32's InterlockedExchange(), and is much faster than
+       * using an inlined 'xchg' instruction, so Win32 is probably
        * doing something similar to this (on UP systems).
        */
       __asm__ __volatile__
@@ -301,3 +303,5 @@ L1:	MOV          eax,dword ptr [ecx]
 #endif
 
 #endif
+
+#endif
-- 
cgit v1.2.3