xref: /illumos-gate/usr/src/cmd/dtrace/test/tst/common/aggs/tst.quantmany.d (revision 45ede40b2394db7967e59f19288fae9b62efd4aa)
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 #pragma D option quiet
30 
31 int64_t val, shift;
32 
33 tick-1ms
34 /val == 0/
35 {
36 	val = -(1 << shift);
37 	shift++;
38 }
39 
40 tick-1ms
41 /shift == 32/
42 {
43 	exit(0);
44 }
45 
46 tick-1ms
47 /val == -1/
48 {
49 	val = (1 << shift);
50 }
51 
52 tick-1ms
53 {
54 	@[shift] = quantize(val, val);
55 	val >>= 1;
56 }
57