--- portab.h	2004/06/12 13:02:12	1.53
+++ portab.h	2005/01/05 23:02:15	1.54
@@ -21,7 +21,7 @@
  *  along with this program ; if not, write to the Free Software
  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  *
- * $Id: portab.h,v 1.53 2004/06/12 13:02:12 edgomez Exp $
+ * $Id: portab.h,v 1.54 2005/01/05 23:02:15 edgomez Exp $
  *
  ****************************************************************************/
 
@@ -151,7 +151,7 @@
 /*----------------------------------------------------------------------------
   | msvc x86 specific macros/functions
  *---------------------------------------------------------------------------*/
-#    if defined(ARCH_IS_IA32)
+#    if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64)
 #        define BSWAP(a) __asm mov eax,a __asm bswap eax __asm mov a, eax
 
 static __inline int64_t read_counter(void)
@@ -234,7 +234,7 @@
 /*----------------------------------------------------------------------------
   | gcc IA32 specific macros/functions
  *---------------------------------------------------------------------------*/
-#    if defined(ARCH_IS_IA32)
+#    if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64)
 #        define BSWAP(a) __asm__ ( "bswapl %0\n" : "=r" (a) : "0" (a) );
 
 static __inline int64_t read_counter(void)