cptUseIR         1916 src/dps8/dps8_cpu.h #define cptUseIR   16
cptUseIR         3137 src/dps8/dps8_ins.c             CPTUR (cptUseIR);
cptUseIR         3405 src/dps8/dps8_ins.c           CPTUR (cptUseIR);
cptUseIR         6183 src/dps8/dps8_ins.c             CPTUR (cptUseIR);