havesn           1426 src/dps8/dps8_cpu.c       bool havesn = false;
havesn           1445 src/dps8/dps8_cpu.c             havesn = true;
havesn           1459 src/dps8/dps8_cpu.c                 havesn = true;
havesn           1463 src/dps8/dps8_cpu.c     if (!havesn)