webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

1 files changed, 104 insertions, 0 deletions

diff --git a/Source/JavaScriptCore/heap/CellContainerInlines.h b/Source/JavaScriptCore/heap/CellContainerInlines.h
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+++ b/Source/JavaScriptCore/heap/CellContainerInlines.h
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+/*
+ * Copyright (C) 2016 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 "CellContainer.h"
+#include "JSCell.h"
+#include "LargeAllocation.h"
+#include "MarkedBlock.h"
+#include "VM.h"
+
+namespace JSC {
+
+inline VM* CellContainer::vm() const
+{
+    if (isLargeAllocation())
+        return largeAllocation().vm();
+    return markedBlock().vm();
+}
+
+inline Heap* CellContainer::heap() const
+{
+    return &vm()->heap;
+}
+
+inline bool CellContainer::isMarked(HeapCell* cell) const
+{
+    if (isLargeAllocation())
+        return largeAllocation().isMarked();
+    return markedBlock().isMarked(cell);
+}
+
+inline bool CellContainer::isMarked(HeapVersion markingVersion, HeapCell* cell) const
+{
+    if (isLargeAllocation())
+        return largeAllocation().isMarked();
+    return markedBlock().isMarked(markingVersion, cell);
+}
+
+inline void CellContainer::noteMarked()
+{
+    if (!isLargeAllocation())
+        markedBlock().noteMarked();
+}
+
+inline void CellContainer::assertValidCell(VM& vm, HeapCell* cell) const
+{
+    if (isLargeAllocation())
+        largeAllocation().assertValidCell(vm, cell);
+    else
+        markedBlock().assertValidCell(vm, cell);
+}
+
+inline size_t CellContainer::cellSize() const
+{
+    if (isLargeAllocation())
+        return largeAllocation().cellSize();
+    return markedBlock().cellSize();
+}
+
+inline WeakSet& CellContainer::weakSet() const
+{
+    if (isLargeAllocation())
+        return largeAllocation().weakSet();
+    return markedBlock().weakSet();
+}
+
+inline void CellContainer::aboutToMark(HeapVersion markingVersion)
+{
+    if (!isLargeAllocation())
+        markedBlock().aboutToMark(markingVersion);
+}
+
+inline bool CellContainer::areMarksStale() const
+{
+    if (isLargeAllocation())
+        return false;
+    return markedBlock().areMarksStale();
+}
+
+} // namespace JSC
+