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 D option quiet
28 
29 BEGIN
30 {
31 	a = 7;
32 	b = 13;
33 	val = (-a * b) + a;
34 }
35 
36 tick-1ms
37 {
38 	incr = val % b;
39 	val += a;
40 }
41 
42 tick-1ms
43 /val == 0/
44 {
45 	val += a;
46 }
47 
48 tick-1ms
49 /incr != 0/
50 {
51 	i++;
52 	@quanty[i] = quantize(1, incr);
53 	@lquanty[i] = lquantize(1, -10, 10, 1, incr);
54 	@summy[i] = sum(incr);
55 	@maxxy[i] = max(incr);
56 	@minny[i] = min(incr);
57 }
58 
59 tick-1ms
60 /incr == 0/
61 {
62 	printf("Ordering of quantize() with some negative weights:\n");
63 	printa(@quanty);
64 	printf("\n");
65 
66 	printf("Ordering of lquantize() with some negative weights:\n");
67 	printa(@lquanty);
68 	printf("\n");
69 
70 	printf("Ordering of sum() with some negative weights:\n");
71 	printa(@summy);
72 	printf("\n");
73 
74 	printf("Ordering of max() with some negative weights:\n");
75 	printa(@maxxy);
76 	printf("\n");
77 
78 	printf("Ordering of min() with some negative weights:\n");
79 	printa(@minny);
80 	printf("\n");
81 
82 	exit(0);
83 }
84