tst.embedded.s revision 2633:71bab08d24b2
1/* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22/* 23 * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27#pragma ident "%Z%%M% %I% %E% SMI" 28 29#include <sys/asm_linkage.h> 30 31 ENTRY(waiting) 32 retl 33 ldub [%o0], %o0 34 SET_SIZE(waiting) 35 36 ENTRY(main) 37 save %sp, -SA(MINFRAME + 4), %sp 38 stb %g0, [%fp - 4] 391: 40 call waiting 41 sub %fp, 4, %o0 42 tst %o0 43 bz 1b 44 nop 45 46 restore 47 48 ALTENTRY(inner) 49 nop 50 nop 51 nop 52 SET_SIZE(inner) 53 54 retl 55 clr %o0 56 SET_SIZE(main) 57