| // OBSOLETE /* fr30 device support |
| // OBSOLETE Copyright (C) 1998, 1999 Free Software Foundation, Inc. |
| // OBSOLETE Contributed by Cygnus Solutions. |
| // OBSOLETE |
| // OBSOLETE This file is part of the GNU simulators. |
| // OBSOLETE |
| // OBSOLETE This program is free software; you can redistribute it and/or modify |
| // OBSOLETE it under the terms of the GNU General Public License as published by |
| // OBSOLETE the Free Software Foundation; either version 2, or (at your option) |
| // OBSOLETE any later version. |
| // OBSOLETE |
| // OBSOLETE This program is distributed in the hope that it will be useful, |
| // OBSOLETE but WITHOUT ANY WARRANTY; without even the implied warranty of |
| // OBSOLETE MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| // OBSOLETE GNU General Public License for more details. |
| // OBSOLETE |
| // OBSOLETE You should have received a copy of the GNU General Public License along |
| // OBSOLETE with this program; if not, write to the Free Software Foundation, Inc., |
| // OBSOLETE 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ |
| // OBSOLETE |
| // OBSOLETE /* ??? All of this is just to get something going. wip! */ |
| // OBSOLETE |
| // OBSOLETE #include "sim-main.h" |
| // OBSOLETE |
| // OBSOLETE #ifdef HAVE_DV_SOCKSER |
| // OBSOLETE #include "dv-sockser.h" |
| // OBSOLETE #endif |
| // OBSOLETE |
| // OBSOLETE device fr30_devices; |
| // OBSOLETE |
| // OBSOLETE int |
| // OBSOLETE device_io_read_buffer (device *me, void *source, int space, |
| // OBSOLETE address_word addr, unsigned nr_bytes, |
| // OBSOLETE SIM_DESC sd, SIM_CPU *cpu, sim_cia cia) |
| // OBSOLETE { |
| // OBSOLETE if (STATE_ENVIRONMENT (sd) != OPERATING_ENVIRONMENT) |
| // OBSOLETE return nr_bytes; |
| // OBSOLETE |
| // OBSOLETE #ifdef HAVE_DV_SOCKSER |
| // OBSOLETE if (addr == UART_INCHAR_ADDR) |
| // OBSOLETE { |
| // OBSOLETE int c = dv_sockser_read (sd); |
| // OBSOLETE if (c == -1) |
| // OBSOLETE return 0; |
| // OBSOLETE *(char *) source = c; |
| // OBSOLETE return 1; |
| // OBSOLETE } |
| // OBSOLETE if (addr == UART_STATUS_ADDR) |
| // OBSOLETE { |
| // OBSOLETE int status = dv_sockser_status (sd); |
| // OBSOLETE unsigned char *p = source; |
| // OBSOLETE p[0] = 0; |
| // OBSOLETE p[1] = (((status & DV_SOCKSER_INPUT_EMPTY) |
| // OBSOLETE #ifdef UART_INPUT_READY0 |
| // OBSOLETE ? UART_INPUT_READY : 0) |
| // OBSOLETE #else |
| // OBSOLETE ? 0 : UART_INPUT_READY) |
| // OBSOLETE #endif |
| // OBSOLETE + ((status & DV_SOCKSER_OUTPUT_EMPTY) ? UART_OUTPUT_READY : 0)); |
| // OBSOLETE return 2; |
| // OBSOLETE } |
| // OBSOLETE #endif |
| // OBSOLETE |
| // OBSOLETE return nr_bytes; |
| // OBSOLETE } |
| // OBSOLETE |
| // OBSOLETE int |
| // OBSOLETE device_io_write_buffer (device *me, const void *source, int space, |
| // OBSOLETE address_word addr, unsigned nr_bytes, |
| // OBSOLETE SIM_DESC sd, SIM_CPU *cpu, sim_cia cia) |
| // OBSOLETE { |
| // OBSOLETE #if WITH_SCACHE |
| // OBSOLETE if (addr == MCCR_ADDR) |
| // OBSOLETE { |
| // OBSOLETE if ((*(const char *) source & MCCR_CP) != 0) |
| // OBSOLETE scache_flush (sd); |
| // OBSOLETE return nr_bytes; |
| // OBSOLETE } |
| // OBSOLETE #endif |
| // OBSOLETE |
| // OBSOLETE if (STATE_ENVIRONMENT (sd) != OPERATING_ENVIRONMENT) |
| // OBSOLETE return nr_bytes; |
| // OBSOLETE |
| // OBSOLETE #if HAVE_DV_SOCKSER |
| // OBSOLETE if (addr == UART_OUTCHAR_ADDR) |
| // OBSOLETE { |
| // OBSOLETE int rc = dv_sockser_write (sd, *(char *) source); |
| // OBSOLETE return rc == 1; |
| // OBSOLETE } |
| // OBSOLETE #endif |
| // OBSOLETE |
| // OBSOLETE return nr_bytes; |
| // OBSOLETE } |
| // OBSOLETE |
| // OBSOLETE void |
| // OBSOLETE device_error (device *me, char *message, ...) |
| // OBSOLETE { |
| // OBSOLETE } |