private void fireBlockAdded(MemoryBlock newBlock) {
		AddressRange range = new AddressRangeImpl(newBlock.getStart(), newBlock.getEnd());
		program.getTreeManager().addMemoryBlock(newBlock.getName(), range);
		program.setChanged(ProgramEvent.MEMORY_BLOCK_ADDED, newBlock.getStart(), newBlock.getEnd(),
			null, null);
		program.fireEvent(new DomainObjectChangeRecord(DomainObjectEvent.RESTORED));
	}
Returns the AddressMap from the program.

@return program address map
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/database/mem/MemoryMapDB.java