<dwarf>
    <register_mappings>
        <register_mapping dwarf="0" ghidra="a0"/>
        <register_mapping dwarf="1" ghidra="a1" stackpointer="true"/>
        <register_mapping dwarf="2" ghidra="a2" auto_count="14"/> <!-- a2..a15 -->
    </register_mappings>
</dwarf>
