webkitgtk-2.4.11webkitgtk-2.4.11

1 files changed, 0 insertions, 94 deletions

diff --git a/Source/JavaScriptCore/heap/CopiedBlock.cpp b/Source/JavaScriptCore/heap/CopiedBlock.cpp
deleted file mode 100644
index 13798a198..000000000
--- a/Source/JavaScriptCore/heap/CopiedBlock.cpp
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * Copyright (C) 2015 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 "CopiedBlock.h"
-
-#include "JSCInlines.h"
-
-namespace JSC {
-
-static const bool computeBalance = false;
-static size_t balance;
-
-CopiedBlock* CopiedBlock::createNoZeroFill(Heap& heap, size_t capacity)
-{
-    if (computeBalance) {
-        balance++;
-        if (!(balance % 10))
-            dataLog("CopiedBlock Balance: ", balance, "\n");
-    }
-    CopiedBlock* block = new (NotNull, fastAlignedMalloc(CopiedBlock::blockSize, capacity)) CopiedBlock(capacity);
-    heap.didAllocateBlock(capacity);
-    return block;
-}
-
-void CopiedBlock::destroy(Heap& heap, CopiedBlock* copiedBlock)
-{
-    if (computeBalance) {
-        balance--;
-        if (!(balance % 10))
-            dataLog("CopiedBlock Balance: ", balance, "\n");
-    }
-    size_t capacity = copiedBlock->capacity();
-    copiedBlock->~CopiedBlock();
-    fastAlignedFree(copiedBlock);
-    heap.didFreeBlock(capacity);
-}
-
-CopiedBlock* CopiedBlock::create(Heap& heap, size_t capacity)
-{
-    CopiedBlock* newBlock = createNoZeroFill(heap, capacity);
-    newBlock->zeroFillWilderness();
-    return newBlock;
-}
-
-void CopiedBlock::zeroFillWilderness()
-{
-#if USE(JSVALUE64)
-    memset(wilderness(), 0, wildernessSize());
-#else
-    JSValue emptyValue;
-    JSValue* limit = reinterpret_cast_ptr<JSValue*>(wildernessEnd());
-    for (JSValue* currentValue = reinterpret_cast_ptr<JSValue*>(wilderness()); currentValue < limit; currentValue++)
-        *currentValue = emptyValue;
-#endif
-}
-
-CopiedBlock::CopiedBlock(size_t capacity)
-    : DoublyLinkedListNode<CopiedBlock>()
-    , m_capacity(capacity)
-    , m_remaining(payloadCapacity())
-    , m_isPinned(false)
-    , m_isOld(false)
-    , m_liveBytes(0)
-#ifndef NDEBUG
-    , m_liveObjects(0)
-#endif
-{
-    ASSERT(is8ByteAligned(reinterpret_cast<void*>(m_remaining)));
-}
-
-} // namespace JSC