2 Copyright (C) 2004, 2005 Free Software Foundation, Inc.
3 Contributed by Axis Communications.
5 This file is part of the GNU simulators.
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2, or (at your option)
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License along
18 with this program; if not, write to the Free Software Foundation, Inc.,
19 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
21 /* Based on the i960 devices.c (for the purposes, the same as all the
26 #ifdef HAVE_DV_SOCKSER
27 #include "dv-sockser.h"
30 /* Placeholder definition. */
31 struct _device
{ char dummy
; } cris_devices
;
34 device_error (device
*me ATTRIBUTE_UNUSED
,
35 char *message ATTRIBUTE_UNUSED
,
42 device_io_read_buffer (device
*me ATTRIBUTE_UNUSED
,
43 void *source ATTRIBUTE_UNUSED
,
44 int space ATTRIBUTE_UNUSED
,
45 address_word addr ATTRIBUTE_UNUSED
,
46 unsigned nr_bytes ATTRIBUTE_UNUSED
,
47 SIM_DESC sd ATTRIBUTE_UNUSED
,
48 SIM_CPU
*cpu ATTRIBUTE_UNUSED
,
49 sim_cia cia ATTRIBUTE_UNUSED
)
55 device_io_write_buffer (device
*me ATTRIBUTE_UNUSED
,
57 int space ATTRIBUTE_UNUSED
,
58 address_word addr
, unsigned nr_bytes
,
59 SIM_DESC sd
, SIM_CPU
*cpu
, sim_cia cia
)
61 static const unsigned char ok
[] = { 4, 0, 0, 0x90};
62 static const unsigned char bad
[] = { 8, 0, 0, 0x90};
64 if (addr
== 0x90000004 && memcmp (source
, ok
, sizeof ok
) == 0)
65 cris_break_13_handler (cpu
, 1, 0, 0, 0, 0, 0, 0, cia
);
66 else if (addr
== 0x90000008
67 && memcmp (source
, bad
, sizeof bad
) == 0)
68 cris_break_13_handler (cpu
, 1, 34, 0, 0, 0, 0, 0, cia
);
70 /* If it wasn't one of those, send an invalid-memory signal. */
71 sim_core_signal (sd
, cpu
, cia
, 0, nr_bytes
, addr
,
72 write_transfer
, sim_core_unmapped_signal
);