density          2067 src/simh/sim_tape.c uint32 density, new_bpi;
density          2089 src/simh/sim_tape.c     else for (density = 0; density < BPI_COUNT; density++)      /* otherwise validate the density */
density          2090 src/simh/sim_tape.c         if (new_bpi == bpi [density]                            /* if it matches a value in the list */
density          2091 src/simh/sim_tape.c           && ((1 << density) & *(const int32 *) desc)) {        /*   and it's an allowed value */
density          2093 src/simh/sim_tape.c                                | density << UNIT_V_DF_TAPE;     /*       in the unit flags */