mr               1227 src/dps8/dps8_scu.c     word18 mr = scu_unit_idx < 0 ? 0 : scu [scu_unit_idx].mode_reg;
mr               1228 src/dps8/dps8_scu.c     bool parityOverride = (mr & 0000040) != 0;
mr               1229 src/dps8/dps8_scu.c     bool parityDisable  = (mr & 0000020) != 0;
mr               1230 src/dps8/dps8_scu.c     bool storeIADisable = (mr & 0000010) != 0;
mr               1252 src/dps8/dps8_scu.c     word18 mr = scu_unit_idx < 0 ? 0 : scu [scu_unit_idx].mode_reg;
mr               1253 src/dps8/dps8_scu.c     bool suReports = (mr & 0000010) == 0;
mr               1254 src/dps8/dps8_scu.c     bool scDetects = (mr & 0000020) == 0;
mr               1262 src/dps8/dps8_scu.c     word18 mr = scu_unit_idx < N_SCU_UNITS_MAX ? scu [scu_unit_idx].mode_reg : 0;
mr               1263 src/dps8/dps8_scu.c     return (mr & 0000020) ? 0 : (zac ? 014 : 015);