-
Notifications
You must be signed in to change notification settings - Fork 2k
Expand file tree
/
Copy pathCLoopStackInlines.h
More file actions
65 lines (54 loc) · 2.17 KB
/
CLoopStackInlines.h
File metadata and controls
65 lines (54 loc) · 2.17 KB
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
/*
* Copyright (C) 2012-2025 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
#include <wtf/Platform.h>
#if ENABLE(C_LOOP)
#include <JavaScriptCore/CLoopStack.h>
#include <JavaScriptCore/CallFrame.h>
#include <JavaScriptCore/CodeBlock.h>
#include <JavaScriptCore/StackManagerInlines.h>
#include <JavaScriptCore/VM.h>
namespace JSC {
ALWAYS_INLINE VM& CLoopStack::vm() const
{
return stackManager().vm();
}
inline void CLoopStack::setCLoopStackLimit(Register* newTopOfStack)
{
m_end = newTopOfStack;
stackManager().setCLoopStackLimit(newTopOfStack);
}
inline bool CLoopStack::ensureCapacityFor(Register* newTopOfStack)
{
if (newTopOfStack >= m_end)
return true;
return grow(newTopOfStack);
}
ALWAYS_INLINE StackManager& CLoopStack::stackManager() const
{
return *std::bit_cast<StackManager*>(std::bit_cast<uintptr_t>(this) - StackManager::offsetOfCLoopStack());
}
} // namespace JSC
#endif // ENABLE(C_LOOP)