ACV12             406 src/dps8/doAppendCycleInstructionFetch.h     cpu.acvFaults |= ACV12;
ACV12             507 src/dps8/doAppendCycleOperandRead.h     cpu.acvFaults |= ACV12;
ACV12            1040 src/dps8/dps8_append.c         case ACV12: return "Invalid ring crossing (ACV12=CRT)";
ACV12            1741 src/dps8/dps8_append.c         cpu.acvFaults |= ACV12;
ACV12             668 src/dps8/dps8_faults.c         if (subFault.fault_acv_subtype & ACV12)