mirror of
https://github.com/darlinghq/darling-JavaScriptCore.git
synced 2024-11-26 21:50:53 +00:00
65 lines
2.4 KiB
C++
65 lines
2.4 KiB
C++
/*
|
|
* Copyright (C) 2017-2018 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.
|
|
*/
|
|
|
|
#include "config.h"
|
|
#include "AlignedMemoryAllocator.h"
|
|
|
|
#include "BlockDirectory.h"
|
|
#include "HeapInlines.h"
|
|
#include "Subspace.h"
|
|
|
|
namespace JSC {
|
|
|
|
AlignedMemoryAllocator::AlignedMemoryAllocator()
|
|
{
|
|
}
|
|
|
|
AlignedMemoryAllocator::~AlignedMemoryAllocator()
|
|
{
|
|
}
|
|
|
|
void AlignedMemoryAllocator::registerDirectory(Heap& heap, BlockDirectory* directory)
|
|
{
|
|
RELEASE_ASSERT(!directory->nextDirectoryInAlignedMemoryAllocator());
|
|
|
|
if (m_directories.isEmpty()) {
|
|
ASSERT_UNUSED(heap, !Thread::mayBeGCThread() || heap.worldIsStopped());
|
|
for (Subspace* subspace = m_subspaces.first(); subspace; subspace = subspace->nextSubspaceInAlignedMemoryAllocator())
|
|
subspace->didCreateFirstDirectory(directory);
|
|
}
|
|
|
|
m_directories.append(std::mem_fn(&BlockDirectory::setNextDirectoryInAlignedMemoryAllocator), directory);
|
|
}
|
|
|
|
void AlignedMemoryAllocator::registerSubspace(Subspace* subspace)
|
|
{
|
|
RELEASE_ASSERT(!subspace->nextSubspaceInAlignedMemoryAllocator());
|
|
m_subspaces.append(std::mem_fn(&Subspace::setNextSubspaceInAlignedMemoryAllocator), subspace);
|
|
}
|
|
|
|
} // namespace JSC
|
|
|
|
|