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-rw-r--r--src/mem/ruby/simics/commands.cc867
1 files changed, 0 insertions, 867 deletions
diff --git a/src/mem/ruby/simics/commands.cc b/src/mem/ruby/simics/commands.cc
deleted file mode 100644
index e0a4f969e..000000000
--- a/src/mem/ruby/simics/commands.cc
+++ /dev/null
@@ -1,867 +0,0 @@
-
-/*
- * 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.
- */
-
-/*
- This file has been modified by Kevin Moore and Dan Nussbaum of the
- Scalable Systems Research Group at Sun Microsystems Laboratories
- (http://research.sun.com/scalable/) to support the Adaptive
- Transactional Memory Test Platform (ATMTP).
-
- Please send email to atmtp-interest@sun.com with feedback, questions, or
- to request future announcements about ATMTP.
-
- ----------------------------------------------------------------------
-
- File modification date: 2008-02-23
-
- ----------------------------------------------------------------------
-*/
-
-/*
- * $Id$
- *
- */
-
-#include "protocol_name.hh"
-#include "Global.hh"
-#include "System.hh"
-#include "CacheRecorder.hh"
-//#include "Tracer.hh"
-#include "RubyConfig.hh"
-#include "interface.hh"
-#include "Network.hh"
-// #include "TransactionInterfaceManager.hh"
-// #include "TransactionVersionManager.hh"
-// #include "TransactionIsolationManager.hh"
-//#include "XactCommitArbiter.hh" // gem5:Arka for decomissioning of log_tm
-#include "Chip.hh"
-//#include "XactVisualizer.hh" // gem5:Arka for decomissioning of log_tm
-
-extern "C" {
-#include "commands.hh"
-}
-
-#ifdef CONTIGUOUS_ADDRESSES
-#include "ContiguousAddressTranslator.hh"
-
-/* Declared in interface.C */
-extern ContiguousAddressTranslator * g_p_ca_translator;
-
-memory_transaction_t local_memory_transaction_t_shadow;
-
-#endif // #ifdef CONTIGUOUS_ADDRESSES
-
-//////////////////////// extern "C" api ////////////////////////////////
-
-extern "C"
-void ruby_dump_cache(int cpuNumber)
-{
- assert(0);
- g_system_ptr->getChip(cpuNumber/RubyConfig::numberOfProcsPerChip())->dumpCaches(cout);
-}
-
-extern "C"
-void ruby_dump_cache_data(int cpuNumber, char* tag)
-{
- assert(0);
- if (tag == NULL) {
- // No filename, dump to screen
- g_system_ptr->printConfig(cout);
- g_system_ptr->getChip(cpuNumber/RubyConfig::numberOfProcsPerChip())->dumpCacheData(cout);
- } else {
- // File name, dump to file
- string filename(tag);
-
- cout << "Dumping stats to output file '" << filename << "'..." << endl;
- ofstream m_outputFile;
- m_outputFile.open(filename.c_str());
- if(m_outputFile == NULL){
- cout << endl << "Error: error opening output file '" << filename << "'" << endl;
- return;
- }
- g_system_ptr->getChip(cpuNumber/RubyConfig::numberOfProcsPerChip())->dumpCacheData(m_outputFile);
- }
-}
-
-extern "C"
-void ruby_set_periodic_stats_file(char* filename)
-{
- assert(0);
- g_system_ptr->getProfiler()->setPeriodicStatsFile(filename);
-}
-
-extern "C"
-void ruby_set_periodic_stats_interval(int interval)
-{
- assert(0);
- g_system_ptr->getProfiler()->setPeriodicStatsInterval(interval);
-}
-
-extern "C"
-int mh_memorytracer_possible_cache_miss(memory_transaction_t *mem_trans)
-{
-
- assert(0);
- memory_transaction_t *p_mem_trans_shadow = mem_trans;
-
-#ifdef CONTIGUOUS_ADDRESSES
- if(g_p_ca_translator!=NULL) {
- memcpy( &local_memory_transaction_t_shadow, mem_trans, sizeof(memory_transaction_t) );
- p_mem_trans_shadow = &local_memory_transaction_t_shadow;
- uint64 contiguous_address = g_p_ca_translator->TranslateSimicsToRuby( p_mem_trans_shadow->s.physical_address );
- p_mem_trans_shadow->s.physical_address = contiguous_address;
- }
-#endif // #ifdef CONTIGUOUS_ADDRESSES
-
-
- // Pass this request off to SimicsDriver::makeRequest()
- // SimicsDriver* simics_interface_ptr = static_cast<SimicsDriver*>(g_system_ptr->getDriver());
- // return simics_interface_ptr->makeRequest(p_mem_trans_shadow);
- return 0;
-}
-
-extern "C"
-void mh_memorytracer_observe_memory(memory_transaction_t *mem_trans)
-{
-
- assert(0);
- memory_transaction_t *p_mem_trans_shadow = mem_trans;
-
-
-#ifdef CONTIGUOUS_ADDRESSES
- if(g_p_ca_translator!=NULL) {
- memcpy( &local_memory_transaction_t_shadow, mem_trans, sizeof(memory_transaction_t) );
- p_mem_trans_shadow = &local_memory_transaction_t_shadow;
- uint64 contiguous_address = g_p_ca_translator->TranslateSimicsToRuby( p_mem_trans_shadow->s.physical_address );
- p_mem_trans_shadow->s.physical_address = contiguous_address;
-
- }
-#endif // #ifdef CONTIGUOUS_ADDRESSES
-
-
- // Pass this request off to SimicsDriver::makeRequest()
- //SimicsDriver* simics_interface_ptr = static_cast<SimicsDriver*>(g_system_ptr->getDriver());
- //simics_interface_ptr->observeMemoryAccess(p_mem_trans_shadow);
-}
-
-
-void ruby_set_g3_reg(void *cpu, void *parameter){
- assert(0);
-#if 0
- int proc_num = SIM_get_proc_no(cpu);
- sparc_v9_interface_t * m_v9_interface = (sparc_v9_interface_t *) SIM_get_interface(cpu, SPARC_V9_INTERFACE);
-
- for(int set=0; set < 4; set++) {
- for(int i=0; i <8; i++) {
- int registerNumber = i;
- uinteger_t value = m_v9_interface->read_global_register((void *)cpu, set, registerNumber);
- cout << "ruby_set_g3_reg BEFORE: proc =" << proc_num << " GSET = " << set << " GLOBAL_REG = " << i << " VALUE = " << value << endl;
- }
- }
-
- uinteger_t value_ptr = (uinteger_t) parameter;
- int g3_regnum = SIM_get_register_number(cpu, "g3");
- SIM_write_register(cpu, g3_regnum, (uinteger_t) value_ptr);
-
- cout << endl;
- for(int set=0; set < 4; set++) {
- for(int i=0; i <8; i++) {
- int registerNumber = i;
- uinteger_t value = m_v9_interface->read_global_register((void *)cpu, set, registerNumber);
- cout << "ruby_set_g3_reg AFTER: proc =" << proc_num << " GSET = " << set << " GLOBAL_REG = " << i << " VALUE = " << value << endl;
- }
- }
-#endif
-
-}
-
-// #define XACT_MGR g_system_ptr->getChip(SIMICS_current_processor_number()/RubyConfig::numberOfProcsPerChip()/RubyConfig::numberofSMTThreads())->getTransactionInterfaceManager( (SIMICS_current_processor_number()/RubyConfig::numberofSMTThreads())%RubyConfig::numberOfProcsPerChip())
-
-extern "C"
-void magic_instruction_callback(void* desc, void* cpu, integer_t val)
-{
- assert(0);
-#if 0
- // Use magic callbacks to start and end transactions w/o opal
- if (val > 0x10000) // older magic call numbers. Need to be right-shifted.
- val = val >> 16;
- int id = -1;
- int proc_num = SIMICS_current_processor_number();
- int sim_proc_num = proc_num / RubyConfig::numberofSMTThreads();
- int thread_num = proc_num % RubyConfig::numberofSMTThreads();
- int ruby_cycle = g_eventQueue_ptr->getTime();
-
- if(proc_num < 0){
- cout << "ERROR proc_num= " << proc_num << endl;
- }
- assert(proc_num >= 0);
- if(thread_num < 0){
- cout << "ERROR thread_num= " << thread_num << endl;
- }
- assert(thread_num >= 0);
- if( sim_proc_num < 0){
- cout << "ERROR sim_proc_num = " << sim_proc_num << endl;
- }
- assert(sim_proc_num >= 0);
-
- if (val == 3) {
- g_system_ptr->getProfiler()->startTransaction(sim_proc_num);
- } else if (val == 4) {
- ; // magic breakpoint
- } else if (val == 5) {
- g_system_ptr->getProfiler()->endTransaction(sim_proc_num);
- } else if (val == 6){ // Begin Exposed Action
- if (XACT_DEBUG && XACT_DEBUG_LEVEL > 2)
- cout << "Begin exposed action for thread " << thread_num << " of proc " << proc_num << " PC " << SIMICS_get_program_counter(proc_num) << endl;
- XACT_MGR->beginEscapeAction(thread_num);
- } else if (val == 7){ // Begin Exposed Action
- if (XACT_DEBUG && XACT_DEBUG_LEVEL > 2)
- cout << "End exposed action for thread " << thread_num << " of proc " << proc_num << " PC " << SIMICS_get_program_counter(proc_num) << endl;
- XACT_MGR->endEscapeAction(thread_num);
- } else if (val == 8) {
- if (XACT_DEBUG && XACT_DEBUG_LEVEL > 2)
- cout << "Set log Base Address for thread " << thread_num << " of proc " << proc_num << endl;
- XACT_MGR->setLogBase(thread_num);
- } else if (val == 9) {
- if (XACT_DEBUG && XACT_DEBUG_LEVEL > 2)
- cout << "Setting Handler Address for thread " << thread_num << " of proc " << proc_num << endl;
- XACT_MGR->setHandlerAddress(thread_num);
- } else if (val == 10) {
- if (XACT_DEBUG && XACT_DEBUG_LEVEL > 2)
- cout << "Release Isolation for thread " << thread_num << " of proc " << proc_num << endl;
- XACT_MGR->releaseIsolation(thread_num);
- } else if (val == 11) {
- if (XACT_DEBUG && XACT_DEBUG_LEVEL > 2)
- cout << "Restart transaction for thread " << thread_num << " of proc " << proc_num << endl;
- XACT_MGR->restartTransaction(thread_num);
- } else if (val == 12) {
- // NOTE: this is a functional magic call for the Java VM
- // It is used by mfacet.py to check whether to use TM macros or JVM locking
- return;
- } else if (val == 13) {
- // NOTE: this is a debug magic call for the Java VM
- // Indicates BEGIN XACT
- return;
- } else if (val == 14) {
- // NOTE: this is a debug magic call for the Java VM
- // Indicates COMMIT_XACT
- return;
- } else if (val == 15) {
- cout << "SIMICS SEG FAULT for thread " << thread_num << " of proc " << proc_num << endl;
- SIM_break_simulation("SIMICS SEG FAULT");
- return;
- } else if (val == 16) {
- // NOTE : this is a debug magic call for the Java VM
- // Indicates LOCKING object
- return;
- } else if (val == 17) {
- // NOTE : this is a debug magic call for the Java VM
- // Indicates UNLOCKING object
- return;
- } else if (val == 18) {
- // NOTE: this is a magic call to enable the xact mem macros in the Java VM
- // The functionality is implemented in gen-scripts/mfacet.py because it can be independent of Ruby
- return;
- } else if (val == 19){
- cout << "RUBY WATCH: " << endl;
- g_system_ptr->getProfiler()->rubyWatch(SIMICS_current_processor_number());
- } else if (val == 20) {
- //XACT_MGR->setJavaPtrs(thread_num);
- } else if (val == 21){
- // NOTE : this is a debug magic call used to dump the registers for a processor
- // Functionality is implemented in gen-scripts/mfacet.py because it can be independent of Ruby
- return;
- } else if (val == 23){
- // register compensating action
- if (XACT_DEBUG && XACT_DEBUG_LEVEL > 2)
- cout << proc_num << "," << thread_num << " REGISTER COMPENSATING ACTION " << endl;
- XACT_MGR->registerCompensatingAction(thread_num);
- } else if (val == 24){
- // register commit action
- if (XACT_DEBUG && XACT_DEBUG_LEVEL > 2)
- cout << proc_num << "," << thread_num << " REGISTER COMMIT ACTION " << endl;
- XACT_MGR->registerCommitAction(thread_num);
- } else if (val == 27){
- // xmalloc
- if (XACT_DEBUG && XACT_DEBUG_LEVEL > 2)
- cout << proc_num << "," << thread_num << " XMALLOC " << endl;
- XACT_MGR->xmalloc(thread_num);
- } else if (val == 29){
- // Begin Barrier
- if (XACT_DEBUG && XACT_DEBUG_LEVEL > 2)
- cout << proc_num << "," << thread_num << " BEGIN BARRIER " << endl;
- g_system_ptr->getXactVisualizer()->moveToBarrier(proc_num);
- } else if (val == 30){
- // End Barrier
- if (XACT_DEBUG && XACT_DEBUG_LEVEL > 2)
- cout << proc_num << "," << thread_num << " END BARRIER " << endl;
- g_system_ptr->getXactVisualizer()->moveToNonXact(proc_num);
- } else if (val == 28) {
- if (XACT_DEBUG && XACT_DEBUG_LEVEL > 2)
- cout << "Continue execution for thread " << thread_num << " of proc " << proc_num << endl;
- XACT_MGR->continueExecution(thread_num);
- } else if (val == 31){
- // Begin Timer
- if (XACT_DEBUG && XACT_DEBUG_LEVEL > 2)
- cout << proc_num << "," << thread_num << " BEGIN TIMER " << endl;
- g_system_ptr->getProfiler()->getXactProfiler()->profileBeginTimer(proc_num);
- } else if (val == 32){
- // End Timer
- if (XACT_DEBUG && XACT_DEBUG_LEVEL > 2)
- cout << proc_num << "," << thread_num << " END TIMER " << endl;
- g_system_ptr->getProfiler()->getXactProfiler()->profileEndTimer(proc_num);
- } else if (val == 40) {
- // register a thread for virtualization
- if (XACT_ENABLE_VIRTUALIZATION_LOGTM_SE) {
- SimicsDriver* simics_interface_ptr = static_cast<SimicsDriver*>(g_system_ptr->getDriver());
- simics_interface_ptr->getHypervisor()->registerThreadWithHypervisor(proc_num);
- }
- } else if (val == 41) {
- // get information about the last summary conflict
- if (XACT_ENABLE_VIRTUALIZATION_LOGTM_SE) {
- Address addr = XACT_MGR->getXactIsolationManager()->getSummaryConflictAddress();
- unsigned int conflictAddress = addr.getAddress();
- unsigned int conflictType = XACT_MGR->getXactIsolationManager()->getSummaryConflictType();
- SIMICS_write_register(proc_num, SIMICS_get_register_number(proc_num, "g2"), conflictAddress);
- SIMICS_write_register(proc_num, SIMICS_get_register_number(proc_num, "g3"), conflictType);
- }
- } else if (val == 42) {
- // resolve summary conflict magic callback
- if (XACT_ENABLE_VIRTUALIZATION_LOGTM_SE) {
- SimicsDriver* simics_interface_ptr = static_cast<SimicsDriver*>(g_system_ptr->getDriver());
- simics_interface_ptr->getHypervisor()->resolveSummarySignatureConflict(proc_num);
- }
- } else if (val == 50) {
- // set summary signature bit
- int index = SIMICS_read_register(proc_num, SIMICS_get_register_number(proc_num, "g2"));
- XACT_MGR->writeBitSummaryWriteSetFilter(thread_num, index, 1);
- } else if (val == 51) {
- // unset summary signature bit
- int index = SIMICS_read_register(proc_num, SIMICS_get_register_number(proc_num, "g2"));
- XACT_MGR->writeBitSummaryWriteSetFilter(thread_num, index, 0);
- } else if (val == 52) {
- // add address in summary signature
- Address addr = Address(SIMICS_read_register(proc_num, SIMICS_get_register_number(proc_num, "g2")));
- cout << "Add to summary write set filter: " << addr << endl;
- XACT_MGR->addToSummaryWriteSetFilter(thread_num, addr);
- } else if (val == 53) {
- // remove address from summary signature
- Address addr = Address(SIMICS_read_register(proc_num, SIMICS_get_register_number(proc_num, "g2")));
- XACT_MGR->removeFromSummaryWriteSetFilter(thread_num, addr);
- } else if (val == 54) {
- // translate address to summary signature index
- Address addr = Address(SIMICS_read_register(proc_num, SIMICS_get_register_number(proc_num, "g2")));
- SIMICS_write_register(proc_num, SIMICS_get_register_number(proc_num, "g3"), XACT_MGR->getIndexSummaryFilter(thread_num, addr));
- } else if (val == 55) {
- XACT_MGR->setIgnoreWatchpointFlag(thread_num, true);
- } else if (val == 56) {
- g_system_ptr->getProfiler()->watchpointsFalsePositiveTrigger();
- } else if (val == 57) {
- g_system_ptr->getProfiler()->watchpointsTrueTrigger();
- } else if (val == 60) {
- if (XACT_DEBUG && XACT_DEBUG_LEVEL > 2) {
- cout << "Set restorePC for thread " << thread_num << " of proc " << proc_num << " XID " << id << endl;
- }
- unsigned int pc = SIMICS_read_register(proc_num, SIMICS_get_register_number(proc_num, "g2"));
- XACT_MGR->setRestorePC(thread_num, pc);
- } else if (val == 61) {
- // get log size
- SIMICS_write_register(proc_num, SIMICS_get_register_number(proc_num, "g2"), XACT_MGR->getXactVersionManager()->getLogSize(thread_num));
- } else if (val == 62) {
- if (XACT_DEBUG && XACT_DEBUG_LEVEL > 2){
- cout << " GET THREAD ID " << thread_num << " of proc " << proc_num << " TID " << XACT_MGR->getTID(thread_num) << endl;
- }
- // get thread id
- SIMICS_write_register(proc_num, SIMICS_get_register_number(proc_num, "g2"), XACT_MGR->getTID(thread_num));
- } else if (val == 100) {
- dump_registers((void*)cpu);
- } else if (val >= 1024 && val < 2048) {
- // begin closed
- id = val - 1024;
- if (XACT_DEBUG && XACT_DEBUG_LEVEL > 2)
- cout << "Begin CLOSED transaction for thread " << thread_num << " of proc " << proc_num << " XID " << id << endl;
- XACT_MGR->beginTransaction(thread_num, id, false);
- //} else if (val >= min_closed_commit && val < XACT_OPEN_MIN_ID) {
- } else if (val >= 2048 && val < 3072) {
- // commit closed
- id = val - 2048;
- if (XACT_DEBUG && XACT_DEBUG_LEVEL > 2)
- cout << "Commit CLOSED transaction for thread " << thread_num << " of proc " << proc_num << " XID " << id << endl;
- XACT_MGR->commitTransaction(thread_num, id, false);
- } else if (val >= 3072 && val < 4096) {
- // begin open
- id = val - 3072;
- if (XACT_DEBUG && XACT_DEBUG_LEVEL > 2)
- cout << "Begin OPEN transaction for thread " << thread_num << " of proc " << proc_num << " XID " << id << endl;
- XACT_MGR->beginTransaction(thread_num, id, true);
- } else if (val >= 4096 && val < 5120) {
- // commit open
- id = val - 4096;
- if (XACT_DEBUG && XACT_DEBUG_LEVEL > 2)
- cout << "COMMIT OPEN transaction for thread " << thread_num << " of proc " << proc_num << " XID " << id << endl;
- XACT_MGR->commitTransaction(thread_num, id, true);
- } else if (val >= 5120 && val < 6144){
-
- cout << " SYSCALL " << val - 5120 << " of proc " << proc_num << " " << thread_num << " time = " << ruby_cycle << endl;
- } else if (val >= 6144 && val < 7168) {
- // commit open
- id = val - 6144;
- if (XACT_DEBUG && XACT_DEBUG_LEVEL > 2)
- cout << "ABORT transaction for thread " << thread_num << " of proc " << proc_num << " XID " << id << endl;
- XACT_MGR->abortTransaction(thread_num, id);
- } else if (val == 8000) {
- // transaction level
- if (XACT_DEBUG && XACT_DEBUG_LEVEL > 2) {
- id = val - 8000;
- cout << "Transaction Level for thread " << thread_num << " of proc " << proc_num << " XID " << id << " : "
- << XACT_MGR->getTransactionLevel(thread_num)<< endl;
- }
- SIMICS_write_register(proc_num, SIMICS_get_register_number(proc_num, "i0"),(unsigned int) XACT_MGR->getTransactionLevel(thread_num));
- } else if (val==8001) {
- cout << " " << g_eventQueue_ptr->getTime() << " " << dec << proc_num << " [" << proc_num << "," << thread_num << " ]"
- << " TID " << XACT_MGR->getTID(0)
- << " DEBUGMSG " << SIMICS_read_register(proc_num, SIMICS_get_register_number(proc_num, "i0")) << " "
- << SIMICS_read_register(proc_num, SIMICS_get_register_number(proc_num, "i1")) << " "
- << "(0x" << hex << SIMICS_read_register(proc_num, SIMICS_get_register_number(proc_num, "i1")) << ") "
- << dec << SIMICS_read_register(proc_num, SIMICS_get_register_number(proc_num, "i2")) << " "
- << "(0x" << hex << SIMICS_read_register(proc_num, SIMICS_get_register_number(proc_num, "i2")) << ")" << dec
- << " break = " << SIMICS_read_register(proc_num, SIMICS_get_register_number(proc_num, "i3")) << endl;
- if (SIMICS_read_register(proc_num, SIMICS_get_register_number(proc_num, "i3")) == 1) {
- SIM_break_simulation("DEBUGMSG");
- }
- } else {
- WARN_EXPR(val);
- WARN_EXPR(SIMICS_get_program_counter(proc_num));
- WARN_MSG("Unexpected magic call");
- }
-#endif
-}
-
-/* -- Handle command to change the debugging verbosity for Ruby */
-extern "C"
-void ruby_change_debug_verbosity(char* new_verbosity_str)
-{
- assert(0);
- g_debug_ptr->setVerbosityString(new_verbosity_str);
-}
-
-/* -- Handle command to change the debugging filter for Ruby */
-extern "C"
-void ruby_change_debug_filter(char* new_filter_str)
-{
- assert(0);
- g_debug_ptr->setFilterString(new_filter_str);
-}
-
-/* -- Handle command to set the debugging output file for Ruby */
-extern "C"
-void ruby_set_debug_output_file (const char * new_filename)
-{
- assert(0);
- string filename(new_filename);
-
- filename += "-";
- filename += CURRENT_PROTOCOL;
- // get the date and time to label the debugging file
- const time_t T = time(NULL);
- tm *localTime = localtime(&T);
- char buf[100];
- strftime(buf, 100, ".%b%d.%Y-%H.%M.%S", localTime);
-
- filename += buf;
- filename += ".debug";
-
- cout << "Dumping debugging output to file '" << filename << "'...";
- g_debug_ptr->setDebugOutputFile (filename.c_str());
-}
-
-extern "C"
-void ruby_set_debug_start_time(char* start_time_str)
-{
- assert(0);
- int startTime = atoi(start_time_str);
- g_debug_ptr->setDebugTime(startTime);
-}
-
-/* -- Clear stats */
-extern "C"
-void ruby_clear_stats()
-{
- assert(0);
- cout << "Clearing stats...";
- fflush(stdout);
- g_system_ptr->clearStats();
- cout << "Done." << endl;
-}
-
-/* -- Dump stats */
-extern "C"
-// File name, dump to file
-void ruby_dump_stats(char* filename)
-{
- assert(0);
- /*g_debug_ptr->closeDebugOutputFile();*/
- if (filename == NULL) {
- // No output file, dump to screen
- cout << "Dumping stats to standard output..." << endl;
- g_system_ptr->printConfig(cout);
- g_system_ptr->printStats(cout);
- } else {
- cout << "Dumping stats to output file '" << filename << "'..." << endl;
- ofstream m_outputFile;
- m_outputFile.open(filename);
- if(m_outputFile == NULL) {
- cout << "Error: error opening output file '" << filename << "'" << endl;
- return;
- }
- g_system_ptr->printConfig(m_outputFile);
- g_system_ptr->printStats(m_outputFile);
- }
- cout << "Dumping stats completed." << endl;
-}
-
-/* -- Dump stats */
-extern "C"
-// File name, dump to file
-void ruby_dump_short_stats(char* filename)
-{
- assert(0);
- g_debug_ptr->closeDebugOutputFile();
- if (filename == NULL) {
- // No output file, dump to screen
- //cout << "Dumping short stats to standard output..." << endl;
- //g_system_ptr->printConfig(cout);
- g_system_ptr->getProfiler()->printStats(cout, true);
- } else {
- cout << "Dumping stats to output file '" << filename << "'..." << endl;
- ofstream m_outputFile;
- m_outputFile.open(filename);
- if(m_outputFile == NULL) {
- cout << "Error: error opening output file '" << filename << "'" << endl;
- return;
- }
- g_system_ptr->getProfiler()->printShortStats(m_outputFile);
- cout << "Dumping stats completed." << endl;
- }
-}
-
-extern "C"
-void ruby_load_caches(char* name)
-{
- assert(0);
- if (name == NULL) {
- cout << "Error: ruby_load_caches requires a file name" << endl;
- return;
- }
-
- cout << "Reading cache contents from '" << name << "'...";
- /* gem5:Binkert for decomissiong of tracer
- int read = Tracer::playbackTrace(name);
- cout << "done. (" << read << " cache lines read)" << endl;
- */
- cout << "done. (TRACER DISABLED!)" << endl;
- ruby_clear_stats();
-}
-
-extern "C"
-void ruby_save_caches(char* name)
-{
- assert(0);
- if (name == NULL) {
- cout << "Error: ruby_save_caches requires a file name" << endl;
- return;
- }
-
- cout << "Writing cache contents to '" << name << "'...";
- CacheRecorder recorder;
- g_system_ptr->recordCacheContents(recorder);
- int written = recorder.dumpRecords(name);
- cout << "done. (" << written << " cache lines written)" << endl;
-}
-
-extern "C"
-void ruby_set_tracer_output_file (const char * new_filename)
-{
- assert(0);
- //g_system_ptr->getTracer()->startTrace(string(new_filename));
-}
-
-/* -- Handle command to set the xact visualizer file for Ruby */
-extern "C"
-void ruby_xact_visualizer_file (char * new_filename)
-{
- cout << "Dumping xact visualizer output to file '" << new_filename << "'...";
- // g_system_ptr->getProfiler()->setXactVisualizerFile (new_filename);
-}
-
-extern "C"
-void ctrl_exception_start(void* desc, void* cpu, integer_t val)
-{
-#if 0
- int proc_no = SIM_get_proc_no((void*) cpu);
- void* cpu_obj = (void*) cpu;
- uinteger_t trap_level = SIM_read_register(cpu_obj, SIM_get_register_number(cpu_obj, "tl"));
-
- if (!XACT_MEMORY) return;
- TransactionInterfaceManager *xact_mgr = XACT_MGR;
-
- // level {10,14} interrupt
- //
- if (val == 0x4a || val == 0x4e) {
- int rn_tick = SIM_get_register_number(cpu_obj, "tick");
- uinteger_t tick = SIM_read_register(cpu_obj, rn_tick);
- int rn_tick_cmpr = SIM_get_register_number(cpu_obj, "tick_cmpr");
- uinteger_t tick_cmpr = SIM_read_register(cpu_obj, rn_tick_cmpr);
- int rn_stick = SIM_get_register_number(cpu_obj, "stick");
- uinteger_t stick = SIM_read_register(cpu_obj, rn_stick);
- int rn_stick_cmpr = SIM_get_register_number(cpu_obj, "stick_cmpr");
- uinteger_t stick_cmpr = SIM_read_register(cpu_obj, rn_stick_cmpr);
- int rn_pc = SIM_get_register_number(cpu_obj, "pc");
- uinteger_t pc = SIM_read_register(cpu_obj, rn_pc);
- int rn_npc = SIM_get_register_number(cpu_obj, "npc");
- uinteger_t npc = SIM_read_register(cpu_obj, rn_npc);
- int rn_pstate = SIM_get_register_number(cpu_obj, "pstate");
- uinteger_t pstate = SIM_read_register(cpu_obj, rn_pstate);
- int rn_pil = SIM_get_register_number(cpu_obj, "pil");
- int pil = SIM_read_register(cpu_obj, rn_pil);
- g_system_ptr->getProfiler()->profileTimerInterrupt(proc_no,
- tick, tick_cmpr,
- stick, stick_cmpr,
- trap_level,
- pc, npc,
- pstate, pil);
- }
-
- int smt_thread_num = proc_no % RubyConfig::numberofSMTThreads();
- // The simulated processor number
- int sim_proc_no = proc_no / RubyConfig::numberofSMTThreads();
-
- uinteger_t pc = SIM_read_register(cpu_obj, SIM_get_register_number(cpu_obj, "pc"));
- uinteger_t npc = SIM_read_register(cpu_obj, SIM_get_register_number(cpu_obj, "npc"));
-
- g_system_ptr->getProfiler()->profileExceptionStart(xact_mgr->getTransactionLevel(smt_thread_num) > 0, sim_proc_no, smt_thread_num, val, trap_level, pc, npc);
-
- if((val >= 0x80 && val <= 0x9f) || (val >= 0xc0 && val <= 0xdf)){
- //xact_mgr->setLoggedException(smt_thread_num);
- }
- // CORNER CASE - You take an exception while stalling for a commit token
- if (XACT_LAZY_VM && !XACT_EAGER_CD){
- if (g_system_ptr->getXactCommitArbiter()->getTokenOwner() == proc_no)
- g_system_ptr->getXactCommitArbiter()->releaseCommitToken(proc_no);
- }
-#endif
- assert(0);
-}
-
-extern "C"
-void ctrl_exception_done(void* desc, void* cpu, integer_t val)
-{
- assert(0);
-#if 0
- int proc_no = SIM_get_proc_no((void*) cpu);
- void* cpu_obj = (void*) cpu;
- uinteger_t trap_level = SIM_read_register(cpu_obj, SIM_get_register_number(cpu_obj, "tl"));
- uinteger_t pc = SIM_read_register(cpu_obj, SIM_get_register_number(cpu_obj, "pc"));
- uinteger_t npc = SIM_read_register(cpu_obj, SIM_get_register_number(cpu_obj, "npc"));
- uinteger_t tpc = 0;
- uinteger_t tnpc = 0;
- //get the return PC,NPC pair based on the trap level
- ASSERT(1 <= trap_level && trap_level <= 5);
- if(trap_level == 1){
- tpc = SIM_read_register(cpu_obj, SIM_get_register_number(cpu_obj, "tpc1"));
- tnpc = SIM_read_register(cpu_obj, SIM_get_register_number(cpu_obj, "tnpc1"));
- }
- if(trap_level == 2){
- tpc = SIM_read_register(cpu_obj, SIM_get_register_number(cpu_obj, "tpc2"));
- tnpc = SIM_read_register(cpu_obj, SIM_get_register_number(cpu_obj, "tnpc2"));
- }
- if(trap_level == 3){
- tpc = SIM_read_register(cpu_obj, SIM_get_register_number(cpu_obj, "tpc3"));
- tnpc = SIM_read_register(cpu_obj, SIM_get_register_number(cpu_obj, "tnpc3"));
- }
- if(trap_level == 4){
- tpc = SIM_read_register(cpu_obj, SIM_get_register_number(cpu_obj, "tpc4"));
- tnpc = SIM_read_register(cpu_obj, SIM_get_register_number(cpu_obj, "tnpc4"));
- }
- if(trap_level == 5){
- tpc = SIM_read_register(cpu_obj, SIM_get_register_number(cpu_obj, "tpc5"));
- tnpc = SIM_read_register(cpu_obj, SIM_get_register_number(cpu_obj, "tnpc5"));
- }
-
- if (!XACT_MEMORY) return;
- TransactionInterfaceManager *xact_mgr = XACT_MGR;
-
- int smt_thread_num = proc_no % RubyConfig::numberofSMTThreads();
- // The simulated processor number
- int sim_proc_no = proc_no / RubyConfig::numberofSMTThreads();
-
- if (proc_no != SIMICS_current_processor_number()){
- WARN_EXPR(proc_no);
- WARN_EXPR(SIMICS_current_processor_number());
- WARN_MSG("Callback for a different processor");
- }
-
- g_system_ptr->getProfiler()->profileExceptionDone(xact_mgr->getTransactionLevel(smt_thread_num) > 0, sim_proc_no, smt_thread_num, val, trap_level, pc, npc, tpc, tnpc);
-
- if((val >= 0x80 && val <= 0x9f) || (val >= 0xc0 && val <= 0xdf)){
- //xact_mgr->clearLoggedException(smt_thread_num);
- }
-
- if ((val == 0x122) && xact_mgr->shouldTrap(smt_thread_num)){
- // use software handler
- if (xact_mgr->shouldUseHardwareAbort(smt_thread_num)){
- xact_mgr->hardwareAbort(smt_thread_num);
- } else {
- xact_mgr->trapToHandler(smt_thread_num);
- }
- }
-#endif
-}
-
-extern "C"
-void change_mode_callback(void* desc, void* cpu, integer_t old_mode, integer_t new_mode)
-{
- assert(0);
-#if 0
- if (XACT_ENABLE_VIRTUALIZATION_LOGTM_SE) {
- SimicsDriver* simics_interface_ptr = static_cast<SimicsDriver*>(g_system_ptr->getDriver());
- simics_interface_ptr->getHypervisor()->change_mode_callback(desc, cpu, old_mode, new_mode);
- }
-#endif
-}
-
-extern "C"
-void dtlb_map_callback(void* desc, void* chmmu, integer_t tag_reg, integer_t data_reg){
- assert(0);
-#if 0
- if (XACT_ENABLE_VIRTUALIZATION_LOGTM_SE) {
- SimicsDriver* simics_interface_ptr = static_cast<SimicsDriver*>(g_system_ptr->getDriver());
- simics_interface_ptr->getHypervisor()->dtlb_map_callback(desc, chmmu, tag_reg, data_reg);
- }
-#endif
-}
-
-extern "C"
-void dtlb_demap_callback(void* desc, void* chmmu, integer_t tag_reg, integer_t data_reg){
- assert(0);
-#if 0
- if (XACT_ENABLE_VIRTUALIZATION_LOGTM_SE) {
- SimicsDriver* simics_interface_ptr = static_cast<SimicsDriver*>(g_system_ptr->getDriver());
- simics_interface_ptr->getHypervisor()->dtlb_demap_callback(desc, chmmu, tag_reg, data_reg);
- }
-#endif
-}
-
-extern "C"
-void dtlb_replace_callback(void* desc, void* chmmu, integer_t tag_reg, integer_t data_reg){
- assert(0);
-#if 0
- if (XACT_ENABLE_VIRTUALIZATION_LOGTM_SE) {
- SimicsDriver* simics_interface_ptr = static_cast<SimicsDriver*>(g_system_ptr->getDriver());
- simics_interface_ptr->getHypervisor()->dtlb_replace_callback(desc, chmmu, tag_reg, data_reg);
- }
-#endif
-}
-
-extern "C"
-void dtlb_overwrite_callback(void* desc, void* chmmu, integer_t tag_reg, integer_t data_reg){
- assert(0);
-#if 0
- if (XACT_ENABLE_VIRTUALIZATION_LOGTM_SE) {
- SimicsDriver* simics_interface_ptr = static_cast<SimicsDriver*>(g_system_ptr->getDriver());
- simics_interface_ptr->getHypervisor()->dtlb_overwrite_callback(desc, chmmu, tag_reg, data_reg);
- }
-#endif
-}
-
-extern "C"
-void core_control_register_write_callback(void* desc, void* cpu, integer_t register_number, integer_t value) {
- assert(0);
-#if 0
- int proc_no = SIM_get_proc_no((void*) cpu);
- void* cpu_obj = (void*) cpu;
-#endif
-}
-
-integer_t
-read_reg(void *cpu, const char* reg_name)
-{
- assert(0);
-#if 0
- int reg_num = SIM_get_register_number(SIM_current_processor(), reg_name);
- if (SIM_clear_exception()) {
- fprintf(stderr, "read_reg: SIM_get_register_number(%s, %s) failed!\n",
- cpu->name, reg_name);
- assert(0);
- }
- integer_t val = SIM_read_register(cpu, reg_num);
- if (SIM_clear_exception()) {
- fprintf(stderr, "read_reg: SIM_read_register(%s, %d) failed!\n",
- cpu->name, reg_num);
- assert(0);
- }
- return val;
-#endif
- return 0;
-}
-
-extern "C"
-void dump_registers(void *cpu)
-{
- assert(0);
-#if 0
- const char* reg_names[] = {
- "g0", "g1", "g2", "g3", "g4", "g5", "g6", "g7",
- "i0", "i1", "i2", "i3", "i4", "i5", "i6", "i7",
- "l0", "l1", "l2", "l3", "l4", "l5", "l6", "l7",
- "o0", "o1", "o2", "o3", "o4", "o5", "o6", "o7",
- "ccr", "pc", "npc"
- };
-
- printf("Registers for %s\n", cpu->name);
- printf("------------------\n");
-
- for (int i = 0; i < (sizeof(reg_names) / sizeof(char*)); i++) {
- const char* reg_name = reg_names[i];
- printf(" %3s: 0x%016llx\n", reg_name, read_reg(cpu, reg_name));
- if (i % 8 == 7) {
- printf("\n");
- }
- }
-
- int myID = SIMICS_get_proc_no(cpu);
- Address myPC = SIMICS_get_program_counter(myID);
- physical_address_t myPhysPC = SIMICS_translate_address(myID, myPC);
- integer_t myInst = SIMICS_read_physical_memory(myID, myPhysPC, 4);
- const char *myInstStr = SIMICS_disassemble_physical(myID, myPhysPC);
- printf("\n *pc: 0x%llx: %s\n", myInst, myInstStr);
-
- printf("\n\n");
-#endif
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-05 03:32:20 +0000