cptUseIR         1913 src/dps8/dps8_cpu.h #define cptUseIR   16
cptUseIR         3255 src/dps8/dps8_ins.c             CPTUR (cptUseIR);
cptUseIR         3551 src/dps8/dps8_ins.c           CPTUR (cptUseIR);
cptUseIR         6518 src/dps8/dps8_ins.c             CPTUR (cptUseIR);