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@ -109,59 +109,6 @@ static MemoryArea memory_areas[] = { |
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{TLS_AREA_VADDR, TLS_AREA_SIZE, "TLS Area"}, // TLS memory
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}; |
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/// Represents a block of memory mapped by ControlMemory/MapMemoryBlock
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struct MemoryBlock { |
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MemoryBlock() : handle(0), base_address(0), address(0), size(0), operation(0), permissions(0) { |
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} |
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u32 handle; |
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u32 base_address; |
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u32 address; |
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u32 size; |
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u32 operation; |
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u32 permissions; |
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const u32 GetVirtualAddress() const{ |
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return base_address + address; |
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} |
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}; |
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static std::map<u32, MemoryBlock> heap_map; |
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static std::map<u32, MemoryBlock> heap_linear_map; |
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} |
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u32 MapBlock_Heap(u32 size, u32 operation, u32 permissions) { |
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MemoryBlock block; |
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block.base_address = HEAP_VADDR; |
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block.size = size; |
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block.operation = operation; |
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block.permissions = permissions; |
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if (heap_map.size() > 0) { |
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const MemoryBlock last_block = heap_map.rbegin()->second; |
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block.address = last_block.address + last_block.size; |
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} |
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heap_map[block.GetVirtualAddress()] = block; |
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return block.GetVirtualAddress(); |
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} |
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u32 MapBlock_HeapLinear(u32 size, u32 operation, u32 permissions) { |
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MemoryBlock block; |
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block.base_address = LINEAR_HEAP_VADDR; |
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block.size = size; |
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block.operation = operation; |
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block.permissions = permissions; |
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if (heap_linear_map.size() > 0) { |
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const MemoryBlock last_block = heap_linear_map.rbegin()->second; |
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block.address = last_block.address + last_block.size; |
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} |
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heap_linear_map[block.GetVirtualAddress()] = block; |
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return block.GetVirtualAddress(); |
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} |
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void Init() { |
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@ -186,11 +133,4 @@ void InitLegacyAddressSpace(Kernel::VMManager& address_space) { |
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address_space.Reprotect(shared_page_vma, VMAPermission::Read); |
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} |
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void Shutdown() { |
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heap_map.clear(); |
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heap_linear_map.clear(); |
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LOG_DEBUG(HW_Memory, "shutdown OK"); |
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} |
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} // namespace
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