usr/src/cmd/dtrace/test/tst/sparc/pid/tst.br.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 2007 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 /*
  30  * ASSERTION: Trace all instructions in the function 'test' to verify that
  31  * the branches are emulated correctly.
  32  */
  33
  34 #pragma D option destructive
  35 #pragma D option quiet
  36
  37 pid$1:a.out:waiting:entry
  38 {
  39         this->a = (char *)alloca(1);
  40         *this->a = 1;
  41         copyout(this->a, arg0, 1);
  42 }
  43
  44 pid$1:a.out:test:
  45 {
  46         printf("%s:%s\n", probefunc, probename);
  47 }
  48
  49 syscall::rexit:entry
  50 /pid == $1/
  51 {
  52         exit(0);
  53 }
  54
  55
  56 BEGIN
  57 {
  58         /*
  59          * Let's just do this for 5 seconds.
  60          */
  61         timeout = timestamp + 5000000000;
  62 }
  63
  64 profile:::tick-4
  65 /timestamp > timeout/
  66 {
  67         trace("test timed out");
  68         exit(1);
  69 }
  70