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#ifndef SLANG_CORE_ALLOCATOR_H
#define SLANG_CORE_ALLOCATOR_H
#include <stdlib.h>
#ifdef _MSC_VER
# include <malloc.h>
#endif
namespace Slang
{
inline void* alignedAllocate(size_t size, size_t alignment)
{
#ifdef _MSC_VER
return _aligned_malloc(size, alignment);
#elif defined(__CYGWIN__)
return aligned_alloc(alignment, size);
#else
void * rs = 0;
int succ = posix_memalign(&rs, alignment, size);
if (succ!=0)
rs = 0;
return rs;
#endif
}
inline void alignedDeallocate(void* ptr)
{
#ifdef _MSC_VER
_aligned_free(ptr);
#else
free(ptr);
#endif
}
class StandardAllocator
{
public:
// not really called
void* allocate(size_t size)
{
return ::malloc(size);
}
void deallocate(void * ptr)
{
return ::free(ptr);
}
};
template<int ALIGNMENT>
class AlignedAllocator
{
public:
void* allocate(size_t size)
{
return alignedAllocate(size, ALIGNMENT);
}
void deallocate(void * ptr)
{
return alignedDeallocate(ptr);
}
};
}
#endif
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