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|
/*
* Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
* 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.
*/
/*
* init.C
*
* Description: See init.h
*
* $Id$
*
*/
#include "mem/ruby/common/Global.hh"
#include "mem/ruby/eventqueue/RubyEventQueue.hh"
#include "mem/ruby/system/System.hh"
#include "mem/ruby/common/Debug.hh"
#include "mem/ruby/common/Driver.hh"
#include "mem/ruby/profiler/Profiler.hh"
#include "mem/ruby/tester/Tester.hh"
#include "mem/ruby/init.hh"
using namespace std;
#include <string>
#include <map>
#include <stdlib.h>
#include "mem/gems_common/ioutil/confio.hh"
#include "mem/gems_common/ioutil/initvar.hh"
// A generated file containing the default parameters in string form
// The defaults are stored in the variable global_default_param
#include "mem/ruby/default_param.hh"
static initvar_t *ruby_initvar_obj = NULL;
//***************************************************************************
static void init_generate_values( void )
{
/* update generated values, based on input configuration */
}
//***************************************************************************
void init_variables( void )
{
// allocate the "variable initialization" package
ruby_initvar_obj = new initvar_t( "ruby", "../../../ruby/",
global_default_param,
&init_simulator,
&init_generate_values);
}
/*
void init_variables(const char* config_str )
{
// allocate the "variable initialization" package
ruby_initvar_obj = new initvar_t( "ruby", "../../../ruby/",
config_str,
&init_simulator,
&init_generate_values );
}
*/
void init_simulator()
{
// Set things to NULL to make sure we don't de-reference them
// without a seg. fault.
g_system_ptr = NULL;
g_debug_ptr = NULL;
g_eventQueue_ptr = NULL;
cout << "Ruby Timing Mode" << endl;
g_debug_ptr = new Debug( DEBUG_FILTER_STRING,
DEBUG_VERBOSITY_STRING,
DEBUG_START_TIME,
DEBUG_OUTPUT_FILENAME );
RubyConfig::init();
cout << "Creating event queue..." << endl;
g_eventQueue_ptr = new RubyEventQueue;
cout << "Creating event queue done" << endl;
cout << "Creating system..." << endl;
cout << " Processors: " << RubyConfig::numberOfProcessors() << endl;
g_system_ptr = new RubySystem;
cout << "Creating system done" << endl;
cout << "Ruby initialization complete" << endl;
}
void init_simulator(Driver* _driver)
{
// Set things to NULL to make sure we don't de-reference them
// without a seg. fault.
g_system_ptr = NULL;
g_debug_ptr = NULL;
g_eventQueue_ptr = NULL;
cout << "Ruby Timing Mode" << endl;
g_debug_ptr = new Debug( DEBUG_FILTER_STRING,
DEBUG_VERBOSITY_STRING,
DEBUG_START_TIME,
DEBUG_OUTPUT_FILENAME );
RubyConfig::init();
cout << "Creating event queue..." << endl;
g_eventQueue_ptr = new RubyEventQueue;
cout << "Creating event queue done" << endl;
cout << "Creating system..." << endl;
cout << " Processors: " << RubyConfig::numberOfProcessors() << endl;
g_system_ptr = new RubySystem(_driver);
cout << "Creating system done" << endl;
cout << "Ruby initialization complete" << endl;
}
void destroy_simulator()
{
cout << "Deleting system..." << endl;
delete g_system_ptr;
cout << "Deleting system done" << endl;
cout << "Deleting event queue..." << endl;
delete g_eventQueue_ptr;
cout << "Deleting event queue done" << endl;
delete g_debug_ptr;
}
/*-------------------------------------------------------------------------+
| DG: These are the external load and unload hooks that will be called by |
| M5 in phase 1 integration, and possibly afterwards, too. |
+-------------------------------------------------------------------------*/
//dsm: superfluous
/*extern "C"
int OnLoadRuby() {
init_variables();
return 0;
}
extern "C"
int OnInitRuby() {
init_simulator();
return 0;
}
extern "C"
int OnUnloadRuby() {
destroy_simulator();
return 0;
}*/
/* I have to put it somewhere for now */
void tester_main(int argc, char **argv) {
std::cout << __FILE__ << "(" << __LINE__ << "): Not implemented." << std::endl;
}
|
