7873 ...# 787Y ...#MAC ENDPAXES [EXIT FROM CRITICAL SEQUENCE 788T ... NGN 0 #401 789Q ... MOD ANDS 0 JCLASS,%A 78=M ... LDBIT 9,0 78?J ... MOD ANDX 0 JCLASS,%A 78#F ... BZE 0 MENDP 78*B ... MOD ERS 0 JCLASS,%A 78B? ... FON AXESPROG 78C8 ...MENDP 78D5 ...#NOR