diff options
Diffstat (limited to 'src/mem/ruby/recorder/TraceRecord.cc')
-rw-r--r-- | src/mem/ruby/recorder/TraceRecord.cc | 164 |
1 files changed, 76 insertions, 88 deletions
diff --git a/src/mem/ruby/recorder/TraceRecord.cc b/src/mem/ruby/recorder/TraceRecord.cc index 81d1e17d8..8c8daa051 100644 --- a/src/mem/ruby/recorder/TraceRecord.cc +++ b/src/mem/ruby/recorder/TraceRecord.cc @@ -1,4 +1,3 @@ - /* * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood * All rights reserved. @@ -27,125 +26,114 @@ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ -/* - * $Id$ - * - */ - +#include "mem/protocol/CacheMsg.hh" #include "mem/ruby/recorder/TraceRecord.hh" #include "mem/ruby/system/Sequencer.hh" #include "mem/ruby/system/System.hh" -#include "mem/protocol/CacheMsg.hh" #include "sim/sim_object.hh" -TraceRecord::TraceRecord(Sequencer* _sequencer, - const Address& data_addr, - const Address& pc_addr, - RubyRequestType type, - Time time) +TraceRecord::TraceRecord(Sequencer* _sequencer, const Address& data_addr, + const Address& pc_addr, RubyRequestType type, Time time) { - m_sequencer_ptr = _sequencer; - m_data_address = data_addr; - m_pc_address = pc_addr; - m_time = time; - m_type = type; - - // Don't differentiate between store misses and atomic requests in - // the trace - if (m_type == RubyRequestType_Locked_Read) { - m_type = RubyRequestType_ST; - } - else if (m_type == RubyRequestType_Locked_Write) { - m_type = RubyRequestType_ST; - } + m_sequencer_ptr = _sequencer; + m_data_address = data_addr; + m_pc_address = pc_addr; + m_time = time; + m_type = type; + + // Don't differentiate between store misses and atomic requests in + // the trace + if (m_type == RubyRequestType_Locked_Read) { + m_type = RubyRequestType_ST; + } else if (m_type == RubyRequestType_Locked_Write) { + m_type = RubyRequestType_ST; + } } -// Public copy constructor and assignment operator TraceRecord::TraceRecord(const TraceRecord& obj) { - *this = obj; // Call assignment operator + // Call assignment operator + *this = obj; } -TraceRecord& TraceRecord::operator=(const TraceRecord& obj) +TraceRecord& +TraceRecord::operator=(const TraceRecord& obj) { - m_sequencer_ptr = obj.m_sequencer_ptr; - m_time = obj.m_time; - m_data_address = obj.m_data_address; - m_pc_address = obj.m_pc_address; - m_type = obj.m_type; - return *this; + m_sequencer_ptr = obj.m_sequencer_ptr; + m_time = obj.m_time; + m_data_address = obj.m_data_address; + m_pc_address = obj.m_pc_address; + m_type = obj.m_type; + return *this; } -void TraceRecord::issueRequest() const +void +TraceRecord::issueRequest() const { - assert(m_sequencer_ptr != NULL); - - RubyRequest request(m_data_address.getAddress(), - NULL, - RubySystem::getBlockSizeBytes(), - m_pc_address.getAddress(), - m_type, - RubyAccessMode_User, - NULL); - - // Clear out the sequencer - while (!m_sequencer_ptr->empty()) { - g_eventQueue_ptr->triggerEvents(g_eventQueue_ptr->getTime() + 100); - } - - m_sequencer_ptr->makeRequest(request); - - // Clear out the sequencer - while (!m_sequencer_ptr->empty()) { - g_eventQueue_ptr->triggerEvents(g_eventQueue_ptr->getTime() + 100); - } + assert(m_sequencer_ptr != NULL); + + RubyRequest request(m_data_address.getAddress(), NULL, + RubySystem::getBlockSizeBytes(), m_pc_address.getAddress(), + m_type, RubyAccessMode_User, NULL); + + // Clear out the sequencer + while (!m_sequencer_ptr->empty()) { + g_eventQueue_ptr->triggerEvents(g_eventQueue_ptr->getTime() + 100); + } + + m_sequencer_ptr->makeRequest(request); + + // Clear out the sequencer + while (!m_sequencer_ptr->empty()) { + g_eventQueue_ptr->triggerEvents(g_eventQueue_ptr->getTime() + 100); + } } -void TraceRecord::print(ostream& out) const +void +TraceRecord::print(ostream& out) const { - out << "[TraceRecord: Node, " << m_sequencer_ptr->name() << ", " - << m_data_address << ", " << m_pc_address << ", " - << m_type << ", Time: " << m_time << "]"; + out << "[TraceRecord: Node, " << m_sequencer_ptr->name() << ", " + << m_data_address << ", " << m_pc_address << ", " + << m_type << ", Time: " << m_time << "]"; } -void TraceRecord::output(ostream& out) const +void +TraceRecord::output(ostream& out) const { - out << m_sequencer_ptr->name() << " "; - m_data_address.output(out); - out << " "; - m_pc_address.output(out); - out << " "; - out << m_type; - out << endl; + out << m_sequencer_ptr->name() << " "; + m_data_address.output(out); + out << " "; + m_pc_address.output(out); + out << " "; + out << m_type; + out << endl; } -bool TraceRecord::input(istream& in) +bool +TraceRecord::input(istream& in) { - string sequencer_name; - in >> sequencer_name; - - // - // The SimObject find function is slow and iterates through the - // simObjectList to find the sequencer pointer. Therefore, expect trace - // playback to be slow. - // - m_sequencer_ptr = (Sequencer*)SimObject::find(sequencer_name.c_str()); - - m_data_address.input(in); - m_pc_address.input(in); - string type; - if (!in.eof()) { + string sequencer_name; + in >> sequencer_name; + + // The SimObject find function is slow and iterates through the + // simObjectList to find the sequencer pointer. Therefore, expect + // trace playback to be slow. + m_sequencer_ptr = (Sequencer*)SimObject::find(sequencer_name.c_str()); + + m_data_address.input(in); + m_pc_address.input(in); + if (in.eof()) + return false; + + string type; in >> type; m_type = string_to_RubyRequestType(type); // Ignore the rest of the line char c = '\0'; while ((!in.eof()) && (c != '\n')) { - in.get(c); + in.get(c); } return true; - } else { - return false; - } } |