GigacageAlignedMemoryAllocator.cpp [plain text]
#include "config.h"
#include "GigacageAlignedMemoryAllocator.h"
namespace JSC {
GigacageAlignedMemoryAllocator::GigacageAlignedMemoryAllocator(Gigacage::Kind kind)
: m_kind(kind)
#if ENABLE(MALLOC_HEAP_BREAKDOWN)
, m_heap(makeString("WebKit GigacageAlignedMemoryAllocator ", Gigacage::name(m_kind)).utf8().data())
#endif
{
}
GigacageAlignedMemoryAllocator::~GigacageAlignedMemoryAllocator()
{
}
void* GigacageAlignedMemoryAllocator::tryAllocateAlignedMemory(size_t alignment, size_t size)
{
#if ENABLE(MALLOC_HEAP_BREAKDOWN)
return m_heap.memalign(alignment, size, true);
#else
return Gigacage::tryAlignedMalloc(m_kind, alignment, size);
#endif
}
void GigacageAlignedMemoryAllocator::freeAlignedMemory(void* basePtr)
{
#if ENABLE(MALLOC_HEAP_BREAKDOWN)
return m_heap.free(basePtr);
#else
Gigacage::alignedFree(m_kind, basePtr);
#endif
}
void GigacageAlignedMemoryAllocator::dump(PrintStream& out) const
{
out.print(Gigacage::name(m_kind), "Gigacage");
}
void* GigacageAlignedMemoryAllocator::tryAllocateMemory(size_t size)
{
#if ENABLE(MALLOC_HEAP_BREAKDOWN)
return m_heap.malloc(size);
#else
return Gigacage::tryMalloc(m_kind, size);
#endif
}
void GigacageAlignedMemoryAllocator::freeMemory(void* pointer)
{
#if ENABLE(MALLOC_HEAP_BREAKDOWN)
m_heap.free(pointer);
#else
Gigacage::free(m_kind, pointer);
#endif
}
void* GigacageAlignedMemoryAllocator::tryReallocateMemory(void* pointer, size_t size)
{
#if ENABLE(MALLOC_HEAP_BREAKDOWN)
return m_heap.realloc(pointer, size);
#else
return Gigacage::tryRealloc(m_kind, pointer, size);
#endif
}
}