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// 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 }