ACV12 398 src/dps8/doAppendCycleInstructionFetch.h cpu.acvFaults |= ACV12; ACV12 505 src/dps8/doAppendCycleOperandRead.h cpu.acvFaults |= ACV12; ACV12 1026 src/dps8/dps8_append.c case ACV12: return "Invalid ring crossing (ACV12=CRT)"; ACV12 1727 src/dps8/dps8_append.c cpu.acvFaults |= ACV12; ACV12 589 src/dps8/dps8_faults.c if (subFault.fault_acv_subtype & ACV12)