dev_unreadable.cc Source File
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dev_unreadable.cc
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/*
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* Copyright (C) 2004-2009 Anders Gavare. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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*
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* COMMENT: A simple device which returns an error for all reads/writes
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "
device.h
"
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#include "
machine.h
"
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#include "
memory.h
"
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#include "
misc.h
"
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DEVICE_ACCESS
(unreadable)
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{
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return
0;
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}
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DEVINIT
(unreadable)
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{
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memory_device_register
(
devinit
->
machine
->
memory
,
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devinit
->
name
,
devinit
->
addr
,
devinit
->
len
,
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dev_unreadable_access, NULL,
DM_DEFAULT
, NULL);
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return
1;
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}
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DEVINIT
DEVINIT(unreadable)
Definition:
dev_unreadable.cc:47
devinit::addr
uint64_t addr
Definition:
device.h:46
memory_device_register
void memory_device_register(struct memory *mem, const char *, uint64_t baseaddr, uint64_t len, int(*f)(struct cpu *, struct memory *, uint64_t, unsigned char *, size_t, int, void *), void *extra, int flags, unsigned char *dyntrans_data)
Definition:
memory.cc:339
DM_DEFAULT
#define DM_DEFAULT
Definition:
memory.h:130
devinit::machine
struct machine * machine
Definition:
device.h:41
devinit::len
uint64_t len
Definition:
device.h:48
device.h
misc.h
machine.h
devinit::name
char * name
Definition:
device.h:43
DEVICE_ACCESS
DEVICE_ACCESS(unreadable)
Definition:
dev_unreadable.cc:41
devinit
Definition:
device.h:40
machine::memory
struct memory * memory
Definition:
machine.h:126
memory.h
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