OCB               932 src/dps8/dps8_cpu.h     word1 OCB;     //  8    OCB       AVF Out of call bracket
OCB               509 src/dps8/dps8_faults.c     cpu . cu . OCB              = 0;
OCB               583 src/dps8/dps8_faults.c           cpu . cu . OCB       = 1;
OCB               767 src/dps8/dps8_faults.c     cpu.cu.OCB       = 0;
OCB               359 src/dps8/dps8_ins.c     putbits36_1 (& words[1],  8, cpu.cu.OCB);
OCB               612 src/dps8/dps8_ins.c