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Diffstat (limited to 'src/mem/ruby/init.cc')
| -rw-r--r-- | src/mem/ruby/init.cc | 191 |
1 files changed, 191 insertions, 0 deletions
diff --git a/src/mem/ruby/init.cc b/src/mem/ruby/init.cc new file mode 100644 index 000000000..bf7fcf397 --- /dev/null +++ b/src/mem/ruby/init.cc @@ -0,0 +1,191 @@ + +/* + * 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; +} |