<field name="DIT" start="24" end="24"/>
<!-- ARMv8.5-A: Tag Check Override. -->
<field name="TCO" start="25" end="25"/>
-
+ <!-- Morello C64 bit, indicating C64 execution state. -->
+ <field name="C64" start="26" end="26"/>
<!-- Overflow Condition flag. -->
<field name="V" start="28" end="28"/>
<!-- Carry Condition flag. -->