77 lines
No EOL
1.8 KiB
C++
77 lines
No EOL
1.8 KiB
C++
#include <defines.h>
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#include <hel/common/PointerWrapper.hpp>
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#include <mem/Memory.hpp>
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#include <mem/OperatorNewDelete.hpp>
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#include <new>
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#ifdef __CWCC__
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#pragma dont_inline on
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#endif
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using namespace mem;
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using namespace hel::common;
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namespace {
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PointerWrapper<IAllocator> t_allocator;
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PointerWrapper<IAllocator> t_globalNewDeleteAllocator;
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IAllocator &t_allocatorRef(void) {
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Memory::SetupIfNotSetup();
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IAllocator *allocatorRef = t_globalNewDeleteAllocator.ptr_;
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if (allocatorRef)
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return *allocatorRef;
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allocatorRef = t_allocator.ptr_;
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if (allocatorRef)
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return *allocatorRef;
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allocatorRef = &MEMORY_OBJ->mem1FixHeap();
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return *allocatorRef;
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}
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void *t_operatorNew(u32 size) {
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return t_allocatorRef().allocatorAlloc(size, 4);
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}
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void *t_operatorNew(u32 size, IAllocator &alloc) {
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return alloc.allocatorAlloc(size, 4);
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}
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void t_operatorDelete(void *ptr) {
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if (ptr != 0) {
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t_allocatorRef().allocatorFree(ptr);
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}
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}
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} // namespace
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USED void *operator new(u32 size, IAllocator &alloc) {
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return t_operatorNew(size, alloc);
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}
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void *operator new[](u32 size, IAllocator &alloc) {
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return t_operatorNew(size, alloc);
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}
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void *operator new(u32 size) { return t_operatorNew(size); }
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void *operator new[](u32 size) { return t_operatorNew(size); }
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void operator delete(void *ptr) { t_operatorDelete(ptr); }
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void operator delete[](void *ptr) { t_operatorDelete(ptr); }
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namespace mem {
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USED void OperatorNewDelete::SetDefaultAllocator(IAllocator &alloc) {
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t_allocator.ptr_ = &alloc;
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}
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USED void OperatorNewDelete::SetGlobalNewDeleteAllocator(IAllocator &alloc) {
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t_globalNewDeleteAllocator.ptr_ = &alloc;
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}
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USED void OperatorNewDelete::UnsetGlobalNewDeleteAllocator(IAllocator &alloc) {
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// extraneous argument is not a copy-paste error
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t_globalNewDeleteAllocator.ptr_ = 0;
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}
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} // namespace mem
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