mirror of
https://github.com/darlinghq/darling-JavaScriptCore.git
synced 2024-11-26 21:50:53 +00:00
98 lines
2.8 KiB
C++
98 lines
2.8 KiB
C++
/*
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* Copyright (C) 2017 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "config.h"
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#include "FastMallocAlignedMemoryAllocator.h"
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#include <wtf/FastMalloc.h>
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namespace JSC {
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FastMallocAlignedMemoryAllocator::FastMallocAlignedMemoryAllocator()
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#if ENABLE(MALLOC_HEAP_BREAKDOWN)
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: m_heap("WebKit FastMallocAlignedMemoryAllocator")
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#endif
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{
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}
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FastMallocAlignedMemoryAllocator::~FastMallocAlignedMemoryAllocator()
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{
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}
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void* FastMallocAlignedMemoryAllocator::tryAllocateAlignedMemory(size_t alignment, size_t size)
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{
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#if ENABLE(MALLOC_HEAP_BREAKDOWN)
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return m_heap.memalign(alignment, size, true);
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#else
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return tryFastAlignedMalloc(alignment, size);
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#endif
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}
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void FastMallocAlignedMemoryAllocator::freeAlignedMemory(void* basePtr)
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{
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#if ENABLE(MALLOC_HEAP_BREAKDOWN)
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return m_heap.free(basePtr);
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#else
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fastAlignedFree(basePtr);
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#endif
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}
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void FastMallocAlignedMemoryAllocator::dump(PrintStream& out) const
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{
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out.print("FastMalloc");
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}
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void* FastMallocAlignedMemoryAllocator::tryAllocateMemory(size_t size)
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{
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#if ENABLE(MALLOC_HEAP_BREAKDOWN)
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return m_heap.malloc(size);
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#else
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return FastMalloc::tryMalloc(size);
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#endif
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}
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void FastMallocAlignedMemoryAllocator::freeMemory(void* pointer)
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{
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#if ENABLE(MALLOC_HEAP_BREAKDOWN)
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return m_heap.free(pointer);
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#else
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FastMalloc::free(pointer);
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#endif
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}
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void* FastMallocAlignedMemoryAllocator::tryReallocateMemory(void* pointer, size_t size)
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{
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#if ENABLE(MALLOC_HEAP_BREAKDOWN)
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return m_heap.realloc(pointer, size);
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#else
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return FastMalloc::tryRealloc(pointer, size);
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#endif
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}
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} // namespace JSC
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