L B3 Addr MAPBUF
L B4 Addr P34INEC
L B5 Addr MCDTSK
L B6 Addr STA
L B7 Addr APESRN
L B8 Addr STOUT
L B9 Addr TAGAT 
L B10 Addr MEMST
L B11 Addr FLTMEM
L B12 Addr RFSSRN
L B13 Addr EC1MAKE
L B14 Addr MAPCTRL
L B15 Addr PEEC
L B16 Addr INMAP
L B17 Addr PIPE 0