blob: e482d07ee47ed167f0d07f2581ec0390f5d0d652 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
|
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
/*
* ASSERTION:
* A clause cannot contain multiple commit() calls to disjoint buffers.
*
* SECTION: Speculative Tracing/Committing a Speculation;
* Options and Tunables/cleanrate
*/
#pragma D option quiet
#pragma D option cleanrate=3000hz
BEGIN
{
self->i = 0;
self->j = 0;
self->commit = 0;
var1 = 0;
var2 = 0;
}
BEGIN
{
var1 = speculation();
printf("Speculation ID: %d\n", var1);
}
BEGIN
{
var2 = speculation();
printf("Speculation ID: %d\n", var2);
}
BEGIN
/var1/
{
speculate(var1);
printf("Speculating on id: %d\n", var1);
self->i++;
}
BEGIN
/var2/
{
speculate(var2);
printf("Speculating on id: %d", var2);
self->j++;
}
BEGIN
/(self->i) && (self->j)/
{
commit(var1);
commit(var2);
self->commit++;
}
BEGIN
/self->commit/
{
printf("Succesfully commited both buffers");
exit(0);
}
BEGIN
/!self->commit/
{
printf("Couldnt commit both buffers");
exit(1);
}
ERROR
{
exit(1);
}
|
