$NOMOD51

$include   (MAPPBASE.h)

EXTRN      CODE (ISR_EI0)
EXTRN      CODE (?C_STARTUP)

CSEG       AT    APPBASE + 000h    ;int 0
           ljmp  ISR_EI0
.......

CSEG       AT    APPBASE + 060h    ;int 20
           ljmp  ?C_STARTUP

           end