1/*
2 * Copyright (C) 2013-2017 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. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#include "config.h"
27#include "CodeBlockSet.h"
28
29#include "CodeBlock.h"
30#include "JSCInlines.h"
31#include "SuperSampler.h"
32#include <wtf/CommaPrinter.h>
33
34namespace JSC {
35
36CodeBlockSet::CodeBlockSet()
37{
38}
39
40CodeBlockSet::~CodeBlockSet()
41{
42}
43
44bool CodeBlockSet::contains(const AbstractLocker&, void* candidateCodeBlock)
45{
46 RELEASE_ASSERT(m_lock.isLocked());
47 CodeBlock* codeBlock = static_cast<CodeBlock*>(candidateCodeBlock);
48 if (!HashSet<CodeBlock*>::isValidValue(codeBlock))
49 return false;
50 return m_codeBlocks.contains(codeBlock);
51}
52
53void CodeBlockSet::clearCurrentlyExecuting()
54{
55 m_currentlyExecuting.clear();
56}
57
58void CodeBlockSet::dump(PrintStream& out) const
59{
60 CommaPrinter comma;
61 out.print("{codeBlocks = [");
62 for (CodeBlock* codeBlock : m_codeBlocks)
63 out.print(comma, pointerDump(codeBlock));
64 out.print("], currentlyExecuting = [");
65 comma = CommaPrinter();
66 for (CodeBlock* codeBlock : m_currentlyExecuting)
67 out.print(comma, pointerDump(codeBlock));
68 out.print("]}");
69}
70
71void CodeBlockSet::add(CodeBlock* codeBlock)
72{
73 auto locker = holdLock(m_lock);
74 auto result = m_codeBlocks.add(codeBlock);
75 RELEASE_ASSERT(result);
76}
77
78void CodeBlockSet::remove(CodeBlock* codeBlock)
79{
80 auto locker = holdLock(m_lock);
81 bool result = m_codeBlocks.remove(codeBlock);
82 RELEASE_ASSERT(result);
83}
84
85} // namespace JSC
86
87