PERFORCE change 28584 for review

[Peter Wemm]

http://perforce.freebsd.org/chv.cgi?CH=28584

Change 28584 by peter at peter_daintree on 2003/04/08 17:51:00

	0(%esp) not valid in long mode..

Affected files ...

.. //depot/projects/hammer/sys/x86_64/include/bus_at386.h#6 edit

Differences ...

==== //depot/projects/hammer/sys/x86_64/include/bus_at386.h#6 (text+ko) ====

@@ -1207,7 +1207,7 @@
 {
 #ifdef	__GNUC__
 	if (flags & BUS_SPACE_BARRIER_READ)
-		__asm __volatile("lock; addl $0,0(%%esp)" : : : "memory");
+		__asm __volatile("lock; addl $0,0(%%rsp)" : : : "memory");
 	else
 		__asm __volatile("" : : : "memory");
 #endif