c76675be58
dev/tsunami.cc:
Changed so Tsunami has a pointer to the System to which it belongs.
Now it is derived from generic base class Platform so platform stuff
can be accessed based on the system
dev/tsunami_io.cc:
dev/tsunami_io.hh:
Cleanup and added copyright
kern/linux/linux_system.cc:
kern/linux/linux_system.hh:
Added event to skip the "calibrate_delay" function, now calculate
loops_per_jiffy based on frequency, interrupt frequency, and constant
sim/system.hh:
Added pointer to generic Platform base class
--HG--
extra : convert_revision : 5bd925eec220a2ca48eb6164d2ecfdec96922c2c
93 lines
3.1 KiB
C++
93 lines
3.1 KiB
C++
/*
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* Copyright (c) 2003 The Regents of The University of Michigan
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* 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
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* met: 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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* 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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* neither the name of the copyright holders nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <deque>
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#include <string>
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#include <vector>
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#include "cpu/intr_control.hh"
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#include "dev/console.hh"
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#include "dev/etherdev.hh"
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#include "dev/adaptec_ctrl.hh"
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#include "dev/tlaser_clock.hh"
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#include "dev/tsunami_cchip.hh"
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#include "dev/tsunami_pchip.hh"
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#include "dev/tsunami.hh"
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#include "sim/builder.hh"
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#include "sim/system.hh"
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using namespace std;
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Tsunami::Tsunami(const string &name, System *s, SimConsole *con,
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IntrControl *ic, int intr_freq)
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: Platform(name, con, ic, intr_freq), system(s)
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{
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// set the back pointer from the system to myself
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system->platform = this;
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for (int i = 0; i < Tsunami::Max_CPUs; i++)
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intr_sum_type[i] = 0;
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}
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void
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Tsunami::serialize(std::ostream &os)
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{
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SERIALIZE_ARRAY(intr_sum_type, Tsunami::Max_CPUs);
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}
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void
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Tsunami::unserialize(Checkpoint *cp, const std::string §ion)
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{
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UNSERIALIZE_ARRAY(intr_sum_type, Tsunami::Max_CPUs);
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}
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BEGIN_DECLARE_SIM_OBJECT_PARAMS(Tsunami)
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SimObjectParam<System *> system;
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SimObjectParam<SimConsole *> cons;
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SimObjectParam<IntrControl *> intrctrl;
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Param<int> interrupt_frequency;
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END_DECLARE_SIM_OBJECT_PARAMS(Tsunami)
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BEGIN_INIT_SIM_OBJECT_PARAMS(Tsunami)
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INIT_PARAM(system, "system"),
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INIT_PARAM(cons, "system console"),
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INIT_PARAM(intrctrl, "interrupt controller"),
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INIT_PARAM_DFLT(interrupt_frequency, "frequency of interrupts", 1024)
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END_INIT_SIM_OBJECT_PARAMS(Tsunami)
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CREATE_SIM_OBJECT(Tsunami)
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{
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return new Tsunami(getInstanceName(), system, cons, intrctrl,
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interrupt_frequency);
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}
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REGISTER_SIM_OBJECT("Tsunami", Tsunami)
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