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author | Gabe Black <gblack@eecs.umich.edu> | 2006-11-06 19:45:00 -0500 |
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committer | Gabe Black <gblack@eecs.umich.edu> | 2006-11-06 19:45:00 -0500 |
commit | dd14c86ec8afb3a98d55a58eaafd8b85dd651bd6 (patch) | |
tree | aab2dec06b8b067762bdece5c15232f7fd227164 /src/dev/alpha/tsunami.cc | |
parent | 5b152b970be305efa860b202ed1a7de8fdfe374c (diff) | |
download | gem5-dd14c86ec8afb3a98d55a58eaafd8b85dd651bd6.tar.xz |
Moved the tsunami devices into the dev/alpha directory. Other devices "generic" devices are dependent on some of those files. That will either need to change, or most likely those devices will have to be considered architecture dependent.
--HG--
rename : src/dev/tsunami.cc => src/dev/alpha/tsunami.cc
rename : src/dev/tsunami.hh => src/dev/alpha/tsunami.hh
rename : src/dev/tsunami_cchip.cc => src/dev/alpha/tsunami_cchip.cc
rename : src/dev/tsunami_cchip.hh => src/dev/alpha/tsunami_cchip.hh
rename : src/dev/tsunami_io.cc => src/dev/alpha/tsunami_io.cc
rename : src/dev/tsunami_io.hh => src/dev/alpha/tsunami_io.hh
rename : src/dev/tsunami_pchip.cc => src/dev/alpha/tsunami_pchip.cc
rename : src/dev/tsunami_pchip.hh => src/dev/alpha/tsunami_pchip.hh
rename : src/dev/tsunamireg.h => src/dev/alpha/tsunamireg.h
extra : convert_revision : ffbb6fd93341d2623a6932bf096019b8976da694
Diffstat (limited to 'src/dev/alpha/tsunami.cc')
-rw-r--r-- | src/dev/alpha/tsunami.cc | 136 |
1 files changed, 136 insertions, 0 deletions
diff --git a/src/dev/alpha/tsunami.cc b/src/dev/alpha/tsunami.cc new file mode 100644 index 000000000..608e88846 --- /dev/null +++ b/src/dev/alpha/tsunami.cc @@ -0,0 +1,136 @@ +/* + * 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. + * + * Authors: Ali Saidi + */ + +/** @file + * Implementation of Tsunami platform. + */ + +#include <deque> +#include <string> +#include <vector> + +#include "cpu/intr_control.hh" +#include "dev/simconsole.hh" +#include "dev/alpha/tsunami_cchip.hh" +#include "dev/alpha/tsunami_pchip.hh" +#include "dev/alpha/tsunami_io.hh" +#include "dev/alpha/tsunami.hh" +#include "sim/builder.hh" +#include "sim/system.hh" + +using namespace std; +//Should this be AlphaISA? +using namespace TheISA; + +Tsunami::Tsunami(const string &name, System *s, IntrControl *ic) + : Platform(name, ic), system(s) +{ + // set the back pointer from the system to myself + system->platform = this; + + for (int i = 0; i < Tsunami::Max_CPUs; i++) + intr_sum_type[i] = 0; +} + +Tick +Tsunami::intrFrequency() +{ + return io->frequency(); +} + +void +Tsunami::postConsoleInt() +{ + io->postPIC(0x10); +} + +void +Tsunami::clearConsoleInt() +{ + io->clearPIC(0x10); +} + +void +Tsunami::postPciInt(int line) +{ + cchip->postDRIR(line); +} + +void +Tsunami::clearPciInt(int line) +{ + cchip->clearDRIR(line); +} + +Addr +Tsunami::pciToDma(Addr pciAddr) const +{ + return pchip->translatePciToDma(pciAddr); +} + + +Addr +Tsunami::calcConfigAddr(int bus, int dev, int func) +{ + return pchip->calcConfigAddr(bus, dev, func); +} + +void +Tsunami::serialize(std::ostream &os) +{ + SERIALIZE_ARRAY(intr_sum_type, Tsunami::Max_CPUs); +} + +void +Tsunami::unserialize(Checkpoint *cp, const std::string §ion) +{ + UNSERIALIZE_ARRAY(intr_sum_type, Tsunami::Max_CPUs); +} + +BEGIN_DECLARE_SIM_OBJECT_PARAMS(Tsunami) + + SimObjectParam<System *> system; + SimObjectParam<IntrControl *> intrctrl; + +END_DECLARE_SIM_OBJECT_PARAMS(Tsunami) + +BEGIN_INIT_SIM_OBJECT_PARAMS(Tsunami) + + INIT_PARAM(system, "system"), + INIT_PARAM(intrctrl, "interrupt controller") + +END_INIT_SIM_OBJECT_PARAMS(Tsunami) + +CREATE_SIM_OBJECT(Tsunami) +{ + return new Tsunami(getInstanceName(), system, intrctrl); +} + +REGISTER_SIM_OBJECT("Tsunami", Tsunami) |