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
|
/*
* Copyright (C) 2021 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
namespace JSC {
#define FOR_EACH_ROOT_MARK_REASON(v) \
v(None) \
v(ConservativeScan) \
v(ExecutableToCodeBlockEdges) \
v(ExternalRememberedSet) \
v(StrongReferences) \
v(ProtectedValues) \
v(MarkedJSValueRefArray) \
v(MarkListSet) \
v(VMExceptions) \
v(StrongHandles) \
v(Debugger) \
v(JITStubRoutines) \
v(WeakMapSpace) \
v(WeakSets) \
v(Output) \
v(JITWorkList) \
v(CodeBlocks) \
v(DOMGCOutput)
#define DECLARE_ROOT_MARK_REASON(reason) reason,
enum class RootMarkReason : uint8_t {
FOR_EACH_ROOT_MARK_REASON(DECLARE_ROOT_MARK_REASON)
};
#undef DECLARE_ROOT_MARK_REASON
const char* rootMarkReasonDescription(RootMarkReason);
} // namespace JSC
namespace WTF {
class PrintStream;
void printInternal(PrintStream&, JSC::RootMarkReason);
} // namespace WTF
|
