1/*
2 * Copyright (C) 2011 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#include "config.h"
27#include "WriteBarrierSupport.h"
28
29#include "JSCInlines.h"
30
31namespace JSC {
32
33#if ENABLE(WRITE_BARRIER_PROFILING)
34GlobalSamplingCounter WriteBarrierCounters::usesWithBarrierFromCpp;
35GlobalSamplingCounter WriteBarrierCounters::usesWithoutBarrierFromCpp;
36GlobalSamplingCounter WriteBarrierCounters::usesWithBarrierFromJit;
37GlobalSamplingCounter WriteBarrierCounters::usesForPropertiesFromJit;
38GlobalSamplingCounter WriteBarrierCounters::usesForVariablesFromJit;
39GlobalSamplingCounter WriteBarrierCounters::usesWithoutBarrierFromJit;
40
41void WriteBarrierCounters::initialize()
42{
43 usesWithBarrierFromCpp.name("WithBarrierFromCpp");
44 usesWithoutBarrierFromCpp.name("WithoutBarrierFromCpp");
45 usesWithBarrierFromJit.name("WithBarrierFromJit");
46 usesForPropertiesFromJit.name("WriteForPropertiesFromJit");
47 usesForVariablesFromJit.name("WriteForVariablesFromJit");
48 usesWithoutBarrierFromJit.name("WithoutBarrierFromJit");
49}
50#else
51char WriteBarrierCounters::usesWithBarrierFromCpp;
52char WriteBarrierCounters::usesWithoutBarrierFromCpp;
53#endif
54
55} // namespace JSC
56
57