usr/src/cmd/dtrace/test/tst/common/arrays/tst.uregsarray.d

   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
  28 #pragma ident   "%Z%%M% %I%     %E% SMI"
  29
  30
  31 /*
  32  * ASSERTION:
  33  *      Positive test to make sure that we can invoke common
  34  *      ureg[] aliases.
  35  *
  36  * SECTION: User Process Tracing/uregs Array
  37  *
  38  * NOTES: This test does no verification - the value of the output
  39  *      is not deterministic.
  40  */
  41
  42 #pragma D option quiet
  43
  44 BEGIN
  45 {
  46         printf("R_PC = 0x%x\n", uregs[R_PC]);
  47         printf("R_SP = 0x%x\n", uregs[R_SP]);
  48         printf("R_R0 = 0x%x\n", uregs[R_R0]);
  49         printf("R_R1 = 0x%x\n", uregs[R_R1]);
  50         exit(0);
  51 }