/*
* 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 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
#include <sys/asm_linkage.h>
DGDEF(__fsr_init_value)
.word 0
ENTRY(waiting)
retl
ldub [%o0], %o0
SET_SIZE(waiting)
ENTRY(test)
mov 1, %g1
brz %g1, 1f
nop
brlez %g1, 1f
nop
brlz %g0, 1f
nop
brlz %g1, 1f
nop
brnz %g0, 1f
sub %g0, 2, %g1
brgz %g1, 1f
nop
brgz %g0, 1f
nop
brgez %g1, 1f
nop
mov %g1, %o0
1:
retl
nop
SET_SIZE(test)
ENTRY(main)
save %sp, -SA(MINFRAME + 4), %sp
stb %g0, [%fp - 4]
1:
call waiting
sub %fp, 4, %o0
tst %o0
bz 1b
nop
call test
nop
ret
restore %g0, %g0, %o0
SET_SIZE(main)