do_LUF_fault     2537 src/dps8/dps8_cpu.c                     do_LUF_fault ();
do_LUF_fault     2544 src/dps8/dps8_cpu.c                 do_LUF_fault ();
do_LUF_fault     2551 src/dps8/dps8_cpu.c                 do_LUF_fault ();