xref: /freebsd-src/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/speculation/tst.TwoSpecBuffers.d (revision 2be1a816b9ff69588e55be0a84cbe2a31efc0f2f)
1*2be1a816SJohn Birrell /*
2*2be1a816SJohn Birrell  * CDDL HEADER START
3*2be1a816SJohn Birrell  *
4*2be1a816SJohn Birrell  * The contents of this file are subject to the terms of the
5*2be1a816SJohn Birrell  * Common Development and Distribution License (the "License").
6*2be1a816SJohn Birrell  * You may not use this file except in compliance with the License.
7*2be1a816SJohn Birrell  *
8*2be1a816SJohn Birrell  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9*2be1a816SJohn Birrell  * or http://www.opensolaris.org/os/licensing.
10*2be1a816SJohn Birrell  * See the License for the specific language governing permissions
11*2be1a816SJohn Birrell  * and limitations under the License.
12*2be1a816SJohn Birrell  *
13*2be1a816SJohn Birrell  * When distributing Covered Code, include this CDDL HEADER in each
14*2be1a816SJohn Birrell  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15*2be1a816SJohn Birrell  * If applicable, add the following below this CDDL HEADER, with the
16*2be1a816SJohn Birrell  * fields enclosed by brackets "[]" replaced with your own identifying
17*2be1a816SJohn Birrell  * information: Portions Copyright [yyyy] [name of copyright owner]
18*2be1a816SJohn Birrell  *
19*2be1a816SJohn Birrell  * CDDL HEADER END
20*2be1a816SJohn Birrell  */
21*2be1a816SJohn Birrell 
22*2be1a816SJohn Birrell /*
23*2be1a816SJohn Birrell  * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
24*2be1a816SJohn Birrell  * Use is subject to license terms.
25*2be1a816SJohn Birrell  */
26*2be1a816SJohn Birrell 
27*2be1a816SJohn Birrell #pragma ident	"%Z%%M%	%I%	%E% SMI"
28*2be1a816SJohn Birrell 
29*2be1a816SJohn Birrell /*
30*2be1a816SJohn Birrell  * ASSERTION:
31*2be1a816SJohn Birrell  * Increasing the value of nspec to two should will increase the number of
32*2be1a816SJohn Birrell  * speculative buffers to two.
33*2be1a816SJohn Birrell  *
34*2be1a816SJohn Birrell  * SECTION: Speculative Tracing/Options and Tuning;
35*2be1a816SJohn Birrell  *		Options and Tunables/nspec
36*2be1a816SJohn Birrell  *
37*2be1a816SJohn Birrell  */
38*2be1a816SJohn Birrell 
39*2be1a816SJohn Birrell #pragma D option quiet
40*2be1a816SJohn Birrell #pragma D option cleanrate=3000hz
41*2be1a816SJohn Birrell #pragma D option nspec=2
42*2be1a816SJohn Birrell 
43*2be1a816SJohn Birrell BEGIN
44*2be1a816SJohn Birrell {
45*2be1a816SJohn Birrell 	var1 = 0;
46*2be1a816SJohn Birrell 	var2 = 0;
47*2be1a816SJohn Birrell 	var3 = 0;
48*2be1a816SJohn Birrell }
49*2be1a816SJohn Birrell 
50*2be1a816SJohn Birrell BEGIN
51*2be1a816SJohn Birrell {
52*2be1a816SJohn Birrell 	var1 = speculation();
53*2be1a816SJohn Birrell 	printf("Speculation ID: %d\n", var1);
54*2be1a816SJohn Birrell 	var2 = speculation();
55*2be1a816SJohn Birrell 	printf("Speculation ID: %d\n", var2);
56*2be1a816SJohn Birrell 	var3 = speculation();
57*2be1a816SJohn Birrell 	printf("Speculation ID: %d\n", var3);
58*2be1a816SJohn Birrell }
59*2be1a816SJohn Birrell 
60*2be1a816SJohn Birrell BEGIN
61*2be1a816SJohn Birrell /var1 && var2 && (!var3)/
62*2be1a816SJohn Birrell {
63*2be1a816SJohn Birrell 	printf("Succesfully got two speculative buffers");
64*2be1a816SJohn Birrell 	exit(0);
65*2be1a816SJohn Birrell }
66*2be1a816SJohn Birrell 
67*2be1a816SJohn Birrell BEGIN
68*2be1a816SJohn Birrell /(!var1) || (!var2) || var3/
69*2be1a816SJohn Birrell {
70*2be1a816SJohn Birrell 	printf("Test failed");
71*2be1a816SJohn Birrell 	exit(1);
72*2be1a816SJohn Birrell }
73*2be1a816SJohn Birrell 
74*2be1a816SJohn Birrell ERROR
75*2be1a816SJohn Birrell {
76*2be1a816SJohn Birrell 	exit(1);
77*2be1a816SJohn Birrell }
78