cptUseIR         1913 src/dps8/dps8_cpu.h #define cptUseIR   16
cptUseIR         3117 src/dps8/dps8_ins.c             CPTUR (cptUseIR);
cptUseIR         3385 src/dps8/dps8_ins.c           CPTUR (cptUseIR);
cptUseIR         6163 src/dps8/dps8_ins.c             CPTUR (cptUseIR);