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Diffstat (limited to 'Source/JavaScriptCore/heap/CopiedBlockInlines.h')
-rw-r--r-- | Source/JavaScriptCore/heap/CopiedBlockInlines.h | 86 |
1 files changed, 0 insertions, 86 deletions
diff --git a/Source/JavaScriptCore/heap/CopiedBlockInlines.h b/Source/JavaScriptCore/heap/CopiedBlockInlines.h deleted file mode 100644 index 8bf831cfc..000000000 --- a/Source/JavaScriptCore/heap/CopiedBlockInlines.h +++ /dev/null @@ -1,86 +0,0 @@ -/* - * Copyright (C) 2012, 2013 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. AND ITS CONTRIBUTORS ``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 ITS 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. - */ - -#ifndef CopiedBlockInlines_h -#define CopiedBlockInlines_h - -#include "ClassInfo.h" -#include "CopiedBlock.h" -#include "Heap.h" -#include "MarkedBlock.h" - -namespace JSC { - -inline bool CopiedBlock::shouldReportLiveBytes(SpinLockHolder&, JSCell* owner) -{ - // We want to add to live bytes if the owner isn't part of the remembered set or - // if this block was allocated during the last cycle. - // If we always added live bytes we would double count for elements in the remembered - // set across collections. - // If we didn't always add live bytes to new blocks, we'd get too few. - bool ownerIsRemembered = MarkedBlock::blockFor(owner)->isRemembered(owner); - return !ownerIsRemembered || !m_isOld; -} - -inline void CopiedBlock::reportLiveBytes(SpinLockHolder&, JSCell* owner, CopyToken token, unsigned bytes) -{ - checkConsistency(); -#ifndef NDEBUG - m_liveObjects++; -#endif - m_liveBytes += bytes; - checkConsistency(); - ASSERT(m_liveBytes <= CopiedBlock::blockSize); - - if (isPinned()) - return; - - if (!shouldEvacuate()) { - pin(); - return; - } - - if (!m_workList) - m_workList = adoptPtr(new CopyWorkList(Heap::heap(owner)->blockAllocator())); - - m_workList->append(CopyWorklistItem(owner, token)); -} - -inline void CopiedBlock::reportLiveBytesDuringCopying(unsigned bytes) -{ - checkConsistency(); - // This doesn't need to be locked because the thread that calls this function owns the current block. - m_isOld = true; -#ifndef NDEBUG - m_liveObjects++; -#endif - m_liveBytes += bytes; - checkConsistency(); - ASSERT(m_liveBytes <= CopiedBlock::blockSize); -} - -} // namespace JSC - -#endif // CopiedBlockInlines_h |