cptUseIR         2024 src/dps8/dps8_cpu.h #define cptUseIR   16
cptUseIR         3334 src/dps8/dps8_ins.c             CPTUR (cptUseIR);
cptUseIR         3630 src/dps8/dps8_ins.c           CPTUR (cptUseIR);
cptUseIR         6671 src/dps8/dps8_ins.c             CPTUR (cptUseIR);