MASK12            325 src/dps8/dps8.h # define GET_TALLY(src) (((src) >> 6) & MASK12)   // 12-bits
MASK12            906 src/dps8/dps8_crdrdr.c   p->tallyResidue = (word12) tally & MASK12;
MASK12           1845 src/dps8/dps8_iom.c     word24 addr            = (((word24) IOMBaseAddress) & MASK12) << 6;
MASK12           2812 src/dps8/dps8_iom.c     uint tally = dcw & MASK12;
MASK12           3068 src/dps8/dps8_iom.c         p->LPW_TALLY = ((word12) (((word12s) p->LPW_TALLY) - 1)) & MASK12;
MASK12           3168 src/dps8/dps8_iom.c        p->LPW_TALLY = ((word12) (((word12s) p->LPW_TALLY) - 1)) & MASK12;
MASK12           3609 src/dps8/dps8_iom.c     uint tally = dcw & MASK12;