MASK6             288 src/dps8/dps8.h # define GET_DELTA(src)  ((src) & MASK6)          // 6-bits
MASK6            2000 src/dps8/dps8_append.c 
MASK6             221 src/dps8/dps8_hw_consts.h     return w & MASK6;
MASK6            3357 src/dps8/dps8_ins.c           cpu.rQ  = cpu.TPR.TBR & MASK6;
MASK6            7343 src/dps8/dps8_ins.c             uint tag = (i->tag) & MASK6;
MASK6            1840 src/dps8/dps8_iom.c     addr                  |= ((uint) chan & MASK6) << 2;
MASK6            3423 src/dps8/dps8_iom.c     status        |= (((word36) chan)    & MASK6) << 27;