ctest            3592 src/dps8/dps8_eis.c     word9 ctest = 0;
ctest            3604 src/dps8/dps8_eis.c               ctest = (duo >> 13) & 017;
ctest            3607 src/dps8/dps8_eis.c               ctest = (duo >> 12) & 077;
ctest            3610 src/dps8/dps8_eis.c               ctest = (duo >> 9) & 0777;
ctest            3616 src/dps8/dps8_eis.c         ctest = EISget469 (cpup, 2, 0);
ctest            3626 src/dps8/dps8_eis.c             ctest &= 017;    // keep 4-bits
ctest            3629 src/dps8/dps8_eis.c             ctest &= 077;    // keep 6-bits
ctest            3632 src/dps8/dps8_eis.c             ctest &= 0777;   // keep 9-bits
ctest            3643 src/dps8/dps8_eis.c         word9 c = ((~mask) & (yCharn1 ^ ctest)) & 0777;
ctest            3764 src/dps8/dps8_eis.c     word9 ctest = 0;
ctest            3776 src/dps8/dps8_eis.c               ctest = (duo >> 13) & 017;
ctest            3779 src/dps8/dps8_eis.c               ctest = (duo >> 12) & 077;
ctest            3782 src/dps8/dps8_eis.c               ctest = (duo >> 9) & 0777;
ctest            3788 src/dps8/dps8_eis.c         ctest = EISget469 (cpup, 2, 0);
ctest            3798 src/dps8/dps8_eis.c             ctest &= 017;    // keep 4-bits
ctest            3801 src/dps8/dps8_eis.c             ctest &= 077;    // keep 6-bits
ctest            3804 src/dps8/dps8_eis.c             ctest &= 0777;   // keep 9-bits
ctest            3814 src/dps8/dps8_eis.c         word9 c = ((~mask) & (yCharn1 ^ ctest)) & 0777;