scLockedOut      1705 src/dps8/dps8_cpu.c     cpu.scLockedOut = false;
scLockedOut      4608 src/dps8/dps8_cpu.c       cpu.scLockedOut = true;
scLockedOut      1636 src/dps8/dps8_cpu.h     bool scLockedOut;   // T&D: a locked read hit bad parity; next access waits
scLockedOut      2518 src/dps8/dps8_cpu.h #define SC_LOCKOUT_WAIT()   do { if (cpu.scLockedOut) sc_lockout_wait (cpup); } while (0)