OCB               937 src/dps8/dps8_cpu.h     word1 OCB;     //  8    OCB       AVF Out of call bracket
OCB               522 src/dps8/dps8_faults.c     cpu . cu . OCB              = 0;
OCB               666 src/dps8/dps8_faults.c           cpu . cu . OCB       = 1;
OCB               890 src/dps8/dps8_faults.c     cpu.cu.OCB       = 0;
OCB               410 src/dps8/dps8_ins.c     putbits36_1 (& words[1],  8, cpu.cu.OCB);
OCB               693 src/dps8/dps8_ins.c 
OCB               398 src/dps8/panelScraper.c                 SETL1 (bank_a,  8+3, cpu.cu.OCB);