up8               443 src/simh/sim_defs.h     void                *up8;                           /* device specific */
up8                99 src/simh/sim_disk.c #define disk_ctx up8                        /* Field in Unit structure which points to the disk_context */
up8               122 src/simh/sim_tape.c #define tape_ctx up8                        /* Field in Unit structure which points to the tape_context */