tst.branch.s revision 9512fe850e98fdd448c638ca63fdd92a8a510255
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2006 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
#include <sys/asm_linkage.h>
ENTRY(waiting)
retl
ldub [%o0], %o0
SET_SIZE(waiting)
ENTRY(main)
save %sp, -SA(MINFRAME + 4), %sp
stb %g0, [%fp - 4]
1:
call waiting
sub %fp, 4, %o0
tst %o0
bz 1b
nop
restore
tst %g0
be other
nop
ALTENTRY(bad)
illtrap
SET_SIZE(bad)
SET_SIZE(main)
ENTRY(other)
retl
clr %o0
SET_SIZE(other)