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authorNathan Binkert <nate@binkert.org>2010-03-22 18:43:53 -0700
committerNathan Binkert <nate@binkert.org>2010-03-22 18:43:53 -0700
commit5ab13e2deb8f904ef2a233749193fa09ea7013c4 (patch)
tree07f5f02902f9e719fe58d1a9419b5a1d51f7a2ce /src/mem/ruby/system/Sequencer.hh
parent2620e08722b38660658d46cdb76c337db18e877c (diff)
downloadgem5-5ab13e2deb8f904ef2a233749193fa09ea7013c4.tar.xz
ruby: style pass
Diffstat (limited to 'src/mem/ruby/system/Sequencer.hh')
-rw-r--r--src/mem/ruby/system/Sequencer.hh163
1 files changed, 73 insertions, 90 deletions
diff --git a/src/mem/ruby/system/Sequencer.hh b/src/mem/ruby/system/Sequencer.hh
index 333ca5f24..69fd3b771 100644
--- a/src/mem/ruby/system/Sequencer.hh
+++ b/src/mem/ruby/system/Sequencer.hh
@@ -1,4 +1,3 @@
-
/*
* Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
* All rights reserved.
@@ -27,25 +26,18 @@
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
-/*
- * $Id: Sequencer.hh 1.70 2006/09/27 14:56:41-05:00 bobba@s1-01.cs.wisc.edu $
- *
- * Description:
- *
- */
-
-#ifndef SEQUENCER_H
-#define SEQUENCER_H
+#ifndef __MEM_RUBY_SYSTEM_SEQUENCER_HH__
+#define __MEM_RUBY_SYSTEM_SEQUENCER_HH__
-#include "mem/ruby/common/Global.hh"
-#include "mem/ruby/common/Consumer.hh"
-#include "mem/protocol/CacheRequestType.hh"
+#include "mem/gems_common/Map.hh"
#include "mem/protocol/AccessModeType.hh"
+#include "mem/protocol/CacheRequestType.hh"
#include "mem/protocol/GenericMachineType.hh"
#include "mem/protocol/PrefetchBit.hh"
-#include "mem/ruby/system/RubyPort.hh"
-#include "mem/gems_common/Map.hh"
#include "mem/ruby/common/Address.hh"
+#include "mem/ruby/common/Consumer.hh"
+#include "mem/ruby/common/Global.hh"
+#include "mem/ruby/system/RubyPort.hh"
class DataBlock;
class CacheMsg;
@@ -54,109 +46,100 @@ class CacheMemory;
class RubySequencerParams;
-struct SequencerRequest {
- RubyRequest ruby_request;
- Time issue_time;
+struct SequencerRequest
+{
+ RubyRequest ruby_request;
+ Time issue_time;
- SequencerRequest(const RubyRequest & _ruby_request,
- Time _issue_time)
- : ruby_request(_ruby_request),
- issue_time(_issue_time)
- {}
+ SequencerRequest(const RubyRequest & _ruby_request, Time _issue_time)
+ : ruby_request(_ruby_request), issue_time(_issue_time)
+ {}
};
std::ostream& operator<<(std::ostream& out, const SequencerRequest& obj);
-class Sequencer : public RubyPort, public Consumer {
-public:
+class Sequencer : public RubyPort, public Consumer
+{
+ public:
typedef RubySequencerParams Params;
- // Constructors
- Sequencer(const Params *);
-
- // Destructor
- ~Sequencer();
+ Sequencer(const Params *);
+ ~Sequencer();
- // Public Methods
- void wakeup(); // Used only for deadlock detection
+ // Public Methods
+ void wakeup(); // Used only for deadlock detection
- void printConfig(ostream& out) const;
+ void printConfig(ostream& out) const;
- void printProgress(ostream& out) const;
+ void printProgress(ostream& out) const;
- void writeCallback(const Address& address, DataBlock& data);
- void readCallback(const Address& address, DataBlock& data);
+ void writeCallback(const Address& address, DataBlock& data);
+ void readCallback(const Address& address, DataBlock& data);
- RequestStatus makeRequest(const RubyRequest & request);
- RequestStatus getRequestStatus(const RubyRequest& request);
- bool empty() const;
+ RequestStatus makeRequest(const RubyRequest & request);
+ RequestStatus getRequestStatus(const RubyRequest& request);
+ bool empty() const;
- void print(ostream& out) const;
- void printStats(ostream & out) const;
- void checkCoherence(const Address& address);
+ void print(ostream& out) const;
+ void printStats(ostream & out) const;
+ void checkCoherence(const Address& address);
- // bool getRubyMemoryValue(const Address& addr, char* value, unsigned int size_in_bytes);
- // bool setRubyMemoryValue(const Address& addr, char *value, unsigned int size_in_bytes);
+ void removeRequest(SequencerRequest* request);
- void removeRequest(SequencerRequest* request);
-private:
- // Private Methods
- bool tryCacheAccess(const Address& addr, CacheRequestType type, const Address& pc, AccessModeType access_mode, int size, DataBlock*& data_ptr);
- void issueRequest(const RubyRequest& request);
+ private:
+ bool tryCacheAccess(const Address& addr, CacheRequestType type,
+ const Address& pc, AccessModeType access_mode,
+ int size, DataBlock*& data_ptr);
+ void issueRequest(const RubyRequest& request);
- void hitCallback(SequencerRequest* request, DataBlock& data);
- bool insertRequest(SequencerRequest* request);
+ void hitCallback(SequencerRequest* request, DataBlock& data);
+ bool insertRequest(SequencerRequest* request);
- // Private copy constructor and assignment operator
- Sequencer(const Sequencer& obj);
- Sequencer& operator=(const Sequencer& obj);
+ // Private copy constructor and assignment operator
+ Sequencer(const Sequencer& obj);
+ Sequencer& operator=(const Sequencer& obj);
-private:
- int m_max_outstanding_requests;
- int m_deadlock_threshold;
+ private:
+ int m_max_outstanding_requests;
+ int m_deadlock_threshold;
- CacheMemory* m_dataCache_ptr;
- CacheMemory* m_instCache_ptr;
+ CacheMemory* m_dataCache_ptr;
+ CacheMemory* m_instCache_ptr;
- Map<Address, SequencerRequest*> m_writeRequestTable;
- Map<Address, SequencerRequest*> m_readRequestTable;
- // Global outstanding request count, across all request tables
- int m_outstanding_count;
- bool m_deadlock_check_scheduled;
+ Map<Address, SequencerRequest*> m_writeRequestTable;
+ Map<Address, SequencerRequest*> m_readRequestTable;
+ // Global outstanding request count, across all request tables
+ int m_outstanding_count;
+ bool m_deadlock_check_scheduled;
- int m_store_waiting_on_load_cycles;
- int m_store_waiting_on_store_cycles;
- int m_load_waiting_on_store_cycles;
- int m_load_waiting_on_load_cycles;
+ int m_store_waiting_on_load_cycles;
+ int m_store_waiting_on_store_cycles;
+ int m_load_waiting_on_store_cycles;
+ int m_load_waiting_on_load_cycles;
- bool m_usingRubyTester;
+ bool m_usingRubyTester;
- class SequencerWakeupEvent : public Event
- {
- Sequencer *m_sequencer_ptr;
+ class SequencerWakeupEvent : public Event
+ {
+ private:
+ Sequencer *m_sequencer_ptr;
- public:
- SequencerWakeupEvent(Sequencer *_seq) : m_sequencer_ptr(_seq) {}
- void process() { m_sequencer_ptr->wakeup(); }
- const char *description() const { return "Sequencer deadlock check"; }
- };
+ public:
+ SequencerWakeupEvent(Sequencer *_seq) : m_sequencer_ptr(_seq) {}
+ void process() { m_sequencer_ptr->wakeup(); }
+ const char *description() const { return "Sequencer deadlock check"; }
+ };
- SequencerWakeupEvent deadlockCheckEvent;
+ SequencerWakeupEvent deadlockCheckEvent;
};
-// Output operator declaration
-ostream& operator<<(ostream& out, const Sequencer& obj);
-
-// ******************* Definitions *******************
-
-// Output operator definition
-extern inline
-ostream& operator<<(ostream& out, const Sequencer& obj)
+inline ostream&
+operator<<(ostream& out, const Sequencer& obj)
{
- obj.print(out);
- out << flush;
- return out;
+ obj.print(out);
+ out << flush;
+ return out;
}
-#endif //SEQUENCER_H
+#endif // __MEM_RUBY_SYSTEM_SEQUENCER_HH__