import ghidra.app.script.GhidraScript;
import ghidra.program.model.util.*;
import ghidra.program.model.reloc.*;
import ghidra.program.model.data.*;
import ghidra.program.model.block.*;
import ghidra.program.model.symbol.*;
import ghidra.program.model.scalar.*;
import ghidra.program.model.mem.*;
import ghidra.program.model.listing.*;
import ghidra.program.model.lang.*;
import ghidra.program.model.pcode.*;
import ghidra.program.model.address.*;

public class ReferencesCleanup extends GhidraScript {

    public void run() throws Exception {
        SymbolTable st = state.getCurrentProgram().getSymbolTable();
        java.util.List<Symbol> sym = st.getGlobalSymbols("start");
        Address start = sym.get(0).getAddress();
        println(String.format("Starting at %s", start.toString()));

        ReferenceManager refMgr = currentProgram.getReferenceManager();
        ReferenceIterator iter = refMgr.getReferenceIterator(start);
        while (iter.hasNext()) {
            Reference ref = iter.next();
            Address from = ref.getFromAddress();
            Address to = ref.getToAddress();
            RefType refType = ref.getReferenceType();
            SourceType sourceType = ref.getSource();
            int index = ref.getOperandIndex();
            if (to.toString().startsWith("0")) {
                println(String.format("Ref from %s to %s: %d", from.toString(), to.toString(), index));
                refMgr.delete(ref);
                refMgr.addMemoryReference(from, to.add(0x10000), refType, sourceType, index);
            }
        }
    }
}