expander_command 8216 src/dps8/dps8_ins.c             word3 expander_command = getbits36_3 (cpu.CY, 21);
expander_command 8219 src/dps8/dps8_ins.c                       expander_command, sub_mask);
expander_command 2175 src/dps8/dps8_scu.c               uint expander_command, uint sub_mask)
expander_command 2184 src/dps8/dps8_scu.c               expander_command, sub_mask);
expander_command 2203 src/dps8/dps8_scu.c     if (expander_command == 1) // "set subport enables"
expander_command 2212 src/dps8/dps8_scu.c     if (expander_command == 2) // "set xipmask"
expander_command  101 src/dps8/dps8_scu.h int scu_cioc (uint cpu_unit_idx, uint scu_unit_idx, uint scu_port_num, uint expander_command, uint sub_mask);