Cross Reference: /src/external/gpl3/gdb/dist/sim/m68hc11/dv-m68hc11sio.c

Lines Matching defs:controller
40         Implements the m68hc11 serial I/O controller described in the m68hc11
41         user guide. The serial I/O controller is directly connected to the CPU
59         I/O controller. It should be connected to the RESET output of the cpu.
80 /* Serial Controller information.  */
121                         struct m68hc11sio *controller)
132 	controller->backend = sio_tcp;
134 	controller->backend = sio_stdio;
145   struct m68hc11sio *controller;
147   controller = HW_ZALLOC (me, struct m68hc11sio);
148   set_hw_data (me, controller);
160   controller->backend = sio_stdio;
163   attach_m68hc11sio_regs (me, controller);
166   controller->tx_poll_event = NULL;
167   controller->rx_poll_event = NULL;
168   controller->tx_char       = 0;
169   controller->tx_has_char   = 0;
170   controller->rx_clear_scsr = 0;
171   controller->rx_char       = 0;
186   struct m68hc11sio *controller;
191   controller = hw_data (me);
211         controller->rx_char     = 0;
212         controller->tx_char     = 0;
213         controller->tx_has_char = 0;
214         controller->rx_clear_scsr = 0;
215         if (controller->rx_poll_event)
217             hw_event_queue_deschedule (me, controller->rx_poll_event);
218             controller->rx_poll_event = 0;
220         if (controller->tx_poll_event)
222             hw_event_queue_deschedule (me, controller->tx_poll_event);
223             controller->tx_poll_event = 0;
252   struct m68hc11sio *controller;
259   controller = hw_data (me);
263   switch (controller->backend)
290       controller->rx_char       = cc;
291       controller->rx_clear_scsr = 0;
300   if (controller->rx_poll_event)
302       hw_event_queue_deschedule (me, controller->rx_poll_event);
303       controller->rx_poll_event = 0;
311       clock_cycle = controller->data_length * controller->baud_cycle;
313       controller->rx_poll_event = hw_event_queue_schedule (me, clock_cycle,
327   struct m68hc11sio *controller;
331   controller = hw_data (me);
340   if ((m68hc11_cpu->ios[M6811_SCCR2] & M6811_TE) && controller->tx_has_char)
344       controller->tx_has_char = 0;
345       switch (controller->backend)
348           dv_sockser_write (sd, controller->tx_char);
352           sim_io_write_stdout (sd, (const char *)&controller->tx_char, 1);
361   if (controller->tx_poll_event)
363       hw_event_queue_deschedule (me, controller->tx_poll_event);
364       controller->tx_poll_event = 0;
373       clock_cycle = controller->data_length * controller->baud_cycle;
375       controller->tx_poll_event = hw_event_queue_schedule (me, clock_cycle,
434   struct m68hc11sio *controller;
441   controller = hw_data (me);
450                  (m68hc11_cpu->cpu_frequency / 4) / controller->baud_cycle);
455                  controller->data_length, controller->data_length - 2);
465   clock_cycle = controller->data_length * controller->baud_cycle;
467   if (controller->tx_poll_event)
472       t = hw_event_remain_time (me, controller->tx_poll_event);
473       n = (clock_cycle - t) / controller->baud_cycle;
474       n = controller->data_length - n;
479   if (controller->rx_poll_event)
483       t = hw_event_remain_time (me, controller->rx_poll_event);
509   struct m68hc11sio *controller;
519   controller = hw_data (me);
524       controller->rx_clear_scsr = m68hc11_cpu->ios[M6811_SCSR]
535       if (controller->rx_clear_scsr)
537           m68hc11_cpu->ios[M6811_SCSR] &= ~controller->rx_clear_scsr;
539       val = controller->rx_char;
557   struct m68hc11sio *controller;
567   controller = hw_data (me);
605         controller->baud_cycle = divisor;
612           controller->data_length = 11;
614           controller->data_length = 10;
631       if (controller->rx_poll_event == 0)
636           clock_cycle = controller->data_length * controller->baud_cycle;
638           controller->rx_poll_event = hw_event_queue_schedule (me, clock_cycle,
656       controller->tx_char     = val;
657       controller->tx_has_char = 1;
659           && controller->tx_poll_event == 0)
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