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/*
* Copyright (c) 2004-2005 The Regents of The University of Michigan
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met: redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer;
* redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution;
* neither the name of the copyright holders nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @file
* BadDevice implemenation
*/
#include <deque>
#include <string>
#include <vector>
#include "base/trace.hh"
#include "cpu/exec_context.hh"
#include "dev/baddev.hh"
#include "dev/platform.hh"
#include "mem/bus/bus.hh"
#include "mem/bus/pio_interface.hh"
#include "mem/bus/pio_interface_impl.hh"
#include "mem/functional/memory_control.hh"
#include "sim/builder.hh"
#include "sim/system.hh"
using namespace std;
using namespace TheISA;
BadDevice::BadDevice(Params *p)
: BasicPioDevice(p), devname(p->devic_ename)
{
pioSize = 0xf;
}
Tick
BadDevice::read(Packet &pkt)
{
panic("Device %s not imlpmented\n", devname);
}
Tick
BadDevice::write(Packet &pkt)
{
panic("Device %s not imlpmented\n", devname);
}
BEGIN_DECLARE_SIM_OBJECT_PARAMS(BadDevice)
Param<string> devicename;
Param<Addr> pio_addr;
SimObjectParam<AlphaSystem *> system;
SimObjectParam<Platform *> platform;
Param<Tick> pio_latency;
END_DECLARE_SIM_OBJECT_PARAMS(BadDevice)
BEGIN_INIT_SIM_OBJECT_PARAMS(BadDevice)
INIT_PARAM(devicename, "Name of device to error on"),
INIT_PARAM(pio_addr, "Device Address"),
INIT_PARAM(system, "system object"),
INIT_PARAM(platform, "platform"),
INIT_PARAM_DFLT(pio_latency, "Programmed IO latency", 1000)
END_INIT_SIM_OBJECT_PARAMS(BadDevice)
CREATE_SIM_OBJECT(BadDevice)
{
BadDevice::Params *p = new BadDevice::Params;
p->name =getInstanceName();
p->platform = platform;
p->pio_addr = pio_addr;
p->pio_delay = pio_latency;
p->system = system;
p->devicename = devicename;
return new BadDevice(p);
}
REGISTER_SIM_OBJECT("BadDevice", BadDevice)
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