1 // OBSOLETE /* fr30 device support
2 // OBSOLETE Copyright (C) 1998, 1999 Free Software Foundation, Inc.
3 // OBSOLETE Contributed by Cygnus Solutions.
5 // OBSOLETE This file is part of the GNU simulators.
7 // OBSOLETE This program is free software; you can redistribute it and/or modify
8 // OBSOLETE it under the terms of the GNU General Public License as published by
9 // OBSOLETE the Free Software Foundation; either version 2, or (at your option)
10 // OBSOLETE any later version.
12 // OBSOLETE This program is distributed in the hope that it will be useful,
13 // OBSOLETE but WITHOUT ANY WARRANTY; without even the implied warranty of
14 // OBSOLETE MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 // OBSOLETE GNU General Public License for more details.
17 // OBSOLETE You should have received a copy of the GNU General Public License along
18 // OBSOLETE with this program; if not, write to the Free Software Foundation, Inc.,
19 // OBSOLETE 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
21 // OBSOLETE /* ??? All of this is just to get something going. wip! */
23 // OBSOLETE #include "sim-main.h"
25 // OBSOLETE #ifdef HAVE_DV_SOCKSER
26 // OBSOLETE #include "dv-sockser.h"
29 // OBSOLETE device fr30_devices;
32 // OBSOLETE device_io_read_buffer (device *me, void *source, int space,
33 // OBSOLETE address_word addr, unsigned nr_bytes,
34 // OBSOLETE SIM_DESC sd, SIM_CPU *cpu, sim_cia cia)
36 // OBSOLETE if (STATE_ENVIRONMENT (sd) != OPERATING_ENVIRONMENT)
37 // OBSOLETE return nr_bytes;
39 // OBSOLETE #ifdef HAVE_DV_SOCKSER
40 // OBSOLETE if (addr == UART_INCHAR_ADDR)
42 // OBSOLETE int c = dv_sockser_read (sd);
43 // OBSOLETE if (c == -1)
45 // OBSOLETE *(char *) source = c;
48 // OBSOLETE if (addr == UART_STATUS_ADDR)
50 // OBSOLETE int status = dv_sockser_status (sd);
51 // OBSOLETE unsigned char *p = source;
53 // OBSOLETE p[1] = (((status & DV_SOCKSER_INPUT_EMPTY)
54 // OBSOLETE #ifdef UART_INPUT_READY0
55 // OBSOLETE ? UART_INPUT_READY : 0)
57 // OBSOLETE ? 0 : UART_INPUT_READY)
59 // OBSOLETE + ((status & DV_SOCKSER_OUTPUT_EMPTY) ? UART_OUTPUT_READY : 0));
64 // OBSOLETE return nr_bytes;
68 // OBSOLETE device_io_write_buffer (device *me, const void *source, int space,
69 // OBSOLETE address_word addr, unsigned nr_bytes,
70 // OBSOLETE SIM_DESC sd, SIM_CPU *cpu, sim_cia cia)
72 // OBSOLETE #if WITH_SCACHE
73 // OBSOLETE if (addr == MCCR_ADDR)
75 // OBSOLETE if ((*(const char *) source & MCCR_CP) != 0)
76 // OBSOLETE scache_flush (sd);
77 // OBSOLETE return nr_bytes;
81 // OBSOLETE if (STATE_ENVIRONMENT (sd) != OPERATING_ENVIRONMENT)
82 // OBSOLETE return nr_bytes;
84 // OBSOLETE #if HAVE_DV_SOCKSER
85 // OBSOLETE if (addr == UART_OUTCHAR_ADDR)
87 // OBSOLETE int rc = dv_sockser_write (sd, *(char *) source);
88 // OBSOLETE return rc == 1;
92 // OBSOLETE return nr_bytes;
96 // OBSOLETE device_error (device *me, char *message, ...)
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