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memory heap starting to work

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aap
2020-11-25 22:49:50 +01:00
parent 88baa9ce5f
commit 4ddc356341
8 changed files with 74 additions and 16 deletions
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14
src/rw/MemoryHeap.h
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@ -1,6 +1,12 @@
#pragma once
// some windows shit
#ifdef MoveMemory
#undef MoveMemory
#endif
extern RwMemoryFunctions memFuncs;
void InitMemoryMgr(void);
template<typename T, uint32 N>
class CStack
@ -56,7 +62,10 @@ struct HeapBlockDesc
}
};
#ifdef USE_CUSTOM_ALLOCATOR
// TODO: figure something out for 64 bit pointers
static_assert(sizeof(HeapBlockDesc) == 0x10, "HeapBlockDesc must have 0x10 size otherwise most of assumptions don't make sense");
#endif
struct HeapBlockList
{
@ -181,8 +190,7 @@ public:
return;
}
}
HeapBlockDesc *it;
for(it = m_freeList.m_first.m_next; it->m_size < block->m_size; it = it->m_next);
block->InsertHeapFreeBlock(it->m_prev);
HeapBlockDesc *b = m_freeList.m_first.FindSmallestFreeBlock(block->m_size);
block->InsertHeapFreeBlock(b->m_prev);
}
};