Remove/comment out DPRINTFs that were causing a segfault.

The removed ones were unnecessary.  The commented out ones could be useful in the future, should this problem get fixed.  See flyspray task #243.

src/cpu/o3/commit_impl.hh:
src/cpu/o3/decode_impl.hh:
src/cpu/o3/fetch_impl.hh:
src/cpu/o3/iew_impl.hh:
src/cpu/o3/inst_queue_impl.hh:
src/cpu/o3/lsq_impl.hh:
src/cpu/o3/lsq_unit_impl.hh:
src/cpu/o3/rename_impl.hh:
src/cpu/o3/rob_impl.hh:
    Remove/comment out DPRINTFs that were causing a segfault.

--HG--
extra : convert_revision : b5aeda1c6300dfde5e0a3e9b8c4c5f6fa00b9862

9 files changed, 22 insertions, 52 deletions

diff --git a/src/cpu/o3/commit_impl.hh b/src/cpu/o3/commit_impl.hh
index 3fd85595f..65e36d99a 100644
--- a/src/cpu/o3/commit_impl.hh
+++ b/src/cpu/o3/commit_impl.hh
@@ -96,7 +96,7 @@ DefaultCommit<Impl>::DefaultCommit(Params *params)
     if (policy == "aggressive"){
         commitPolicy = Aggressive;
 
-        DPRINTF(Commit,"Commit Policy set to Aggressive.");
+//        DPRINTF(Commit,"Commit Policy set to Aggressive.");
     } else if (policy == "roundrobin"){
         commitPolicy = RoundRobin;
 
@@ -105,11 +105,11 @@ DefaultCommit<Impl>::DefaultCommit(Params *params)
             priority_list.push_back(tid);
         }
 
-        DPRINTF(Commit,"Commit Policy set to Round Robin.");
+//        DPRINTF(Commit,"Commit Policy set to Round Robin.");
     } else if (policy == "oldestready"){
         commitPolicy = OldestReady;
 
-        DPRINTF(Commit,"Commit Policy set to Oldest Ready.");
+//        DPRINTF(Commit,"Commit Policy set to Oldest Ready.");
     } else {
         assert(0 && "Invalid SMT Commit Policy. Options Are: {Aggressive,"
                "RoundRobin,OldestReady}");
@@ -229,8 +229,8 @@ template <class Impl>
 void
 DefaultCommit<Impl>::setCPU(O3CPU *cpu_ptr)
 {
-    DPRINTF(Commit, "Commit: Setting CPU pointer.\n");
     cpu = cpu_ptr;
+    DPRINTF(Commit, "Commit: Setting CPU pointer.\n");
 
     // Commit must broadcast the number of free entries it has at the start of
     // the simulation, so it starts as active.
@@ -250,7 +250,6 @@ template <class Impl>
 void
 DefaultCommit<Impl>::setTimeBuffer(TimeBuffer<TimeStruct> *tb_ptr)
 {
-    DPRINTF(Commit, "Commit: Setting time buffer pointer.\n");
     timeBuffer = tb_ptr;
 
     // Setup wire to send information back to IEW.
@@ -264,7 +263,6 @@ template <class Impl>
 void
 DefaultCommit<Impl>::setFetchQueue(TimeBuffer<FetchStruct> *fq_ptr)
 {
-    DPRINTF(Commit, "Commit: Setting fetch queue pointer.\n");
     fetchQueue = fq_ptr;
 
     // Setup wire to get instructions from rename (for the ROB).
@@ -275,7 +273,6 @@ template <class Impl>
 void
 DefaultCommit<Impl>::setRenameQueue(TimeBuffer<RenameStruct> *rq_ptr)
 {
-    DPRINTF(Commit, "Commit: Setting rename queue pointer.\n");
     renameQueue = rq_ptr;
 
     // Setup wire to get instructions from rename (for the ROB).
@@ -286,7 +283,6 @@ template <class Impl>
 void
 DefaultCommit<Impl>::setIEWQueue(TimeBuffer<IEWStruct> *iq_ptr)
 {
-    DPRINTF(Commit, "Commit: Setting IEW queue pointer.\n");
     iewQueue = iq_ptr;
 
     // Setup wire to get instructions from IEW.
@@ -304,7 +300,6 @@ template<class Impl>
 void
 DefaultCommit<Impl>::setActiveThreads(std::list<unsigned> *at_ptr)
 {
-    DPRINTF(Commit, "Commit: Setting active threads list pointer.\n");
     activeThreads = at_ptr;
 }
 
@@ -312,8 +307,6 @@ template <class Impl>
 void
 DefaultCommit<Impl>::setRenameMap(RenameMap rm_ptr[])
 {
-    DPRINTF(Commit, "Setting rename map pointers.\n");
-
     for (int i=0; i < numThreads; i++) {
         renameMap[i] = &rm_ptr[i];
     }
@@ -323,7 +316,6 @@ template <class Impl>
 void
 DefaultCommit<Impl>::setROB(ROB *rob_ptr)
 {
-    DPRINTF(Commit, "Commit: Setting ROB pointer.\n");
     rob = rob_ptr;
 }
 
diff --git a/src/cpu/o3/decode_impl.hh b/src/cpu/o3/decode_impl.hh
index 79a0bfdbf..93d02bfcd 100644
--- a/src/cpu/o3/decode_impl.hh
+++ b/src/cpu/o3/decode_impl.hh
@@ -114,15 +114,14 @@ template<class Impl>
 void
 DefaultDecode<Impl>::setCPU(O3CPU *cpu_ptr)
 {
-    DPRINTF(Decode, "Setting CPU pointer.\n");
     cpu = cpu_ptr;
+    DPRINTF(Decode, "Setting CPU pointer.\n");
 }
 
 template<class Impl>
 void
 DefaultDecode<Impl>::setTimeBuffer(TimeBuffer<TimeStruct> *tb_ptr)
 {
-    DPRINTF(Decode, "Setting time buffer pointer.\n");
     timeBuffer = tb_ptr;
 
     // Setup wire to write information back to fetch.
@@ -138,7 +137,6 @@ template<class Impl>
 void
 DefaultDecode<Impl>::setDecodeQueue(TimeBuffer<DecodeStruct> *dq_ptr)
 {
-    DPRINTF(Decode, "Setting decode queue pointer.\n");
     decodeQueue = dq_ptr;
 
     // Setup wire to write information to proper place in decode queue.
@@ -149,7 +147,6 @@ template<class Impl>
 void
 DefaultDecode<Impl>::setFetchQueue(TimeBuffer<FetchStruct> *fq_ptr)
 {
-    DPRINTF(Decode, "Setting fetch queue pointer.\n");
     fetchQueue = fq_ptr;
 
     // Setup wire to read information from fetch queue.
@@ -160,7 +157,6 @@ template<class Impl>
 void
 DefaultDecode<Impl>::setActiveThreads(std::list<unsigned> *at_ptr)
 {
-    DPRINTF(Decode, "Setting active threads list pointer.\n");
     activeThreads = at_ptr;
 }
 
diff --git a/src/cpu/o3/fetch_impl.hh b/src/cpu/o3/fetch_impl.hh
index 34b06420d..85885906d 100644
--- a/src/cpu/o3/fetch_impl.hh
+++ b/src/cpu/o3/fetch_impl.hh
@@ -266,8 +266,8 @@ template<class Impl>
 void
 DefaultFetch<Impl>::setCPU(O3CPU *cpu_ptr)
 {
-    DPRINTF(Fetch, "Setting the CPU pointer.\n");
     cpu = cpu_ptr;
+    DPRINTF(Fetch, "Setting the CPU pointer.\n");
 
     // Name is finally available, so create the port.
     icachePort = new IcachePort(this);
@@ -292,7 +292,6 @@ template<class Impl>
 void
 DefaultFetch<Impl>::setTimeBuffer(TimeBuffer<TimeStruct> *time_buffer)
 {
-    DPRINTF(Fetch, "Setting the time buffer pointer.\n");
     timeBuffer = time_buffer;
 
     // Create wires to get information from proper places in time buffer.
@@ -306,7 +305,6 @@ template<class Impl>
 void
 DefaultFetch<Impl>::setActiveThreads(std::list<unsigned> *at_ptr)
 {
-    DPRINTF(Fetch, "Setting active threads list pointer.\n");
     activeThreads = at_ptr;
 }
 
@@ -314,7 +312,6 @@ template<class Impl>
 void
 DefaultFetch<Impl>::setFetchQueue(TimeBuffer<FetchStruct> *fq_ptr)
 {
-    DPRINTF(Fetch, "Setting the fetch queue pointer.\n");
     fetchQueue = fq_ptr;
 
     // Create wire to write information to proper place in fetch queue.
diff --git a/src/cpu/o3/iew_impl.hh b/src/cpu/o3/iew_impl.hh
index 4883e5a5c..d2948a525 100644
--- a/src/cpu/o3/iew_impl.hh
+++ b/src/cpu/o3/iew_impl.hh
@@ -282,8 +282,8 @@ template<class Impl>
 void
 DefaultIEW<Impl>::setCPU(O3CPU *cpu_ptr)
 {
-    DPRINTF(IEW, "Setting CPU pointer.\n");
     cpu = cpu_ptr;
+    DPRINTF(IEW, "Setting CPU pointer.\n");
 
     instQueue.setCPU(cpu_ptr);
     ldstQueue.setCPU(cpu_ptr);
@@ -295,7 +295,6 @@ template<class Impl>
 void
 DefaultIEW<Impl>::setTimeBuffer(TimeBuffer<TimeStruct> *tb_ptr)
 {
-    DPRINTF(IEW, "Setting time buffer pointer.\n");
     timeBuffer = tb_ptr;
 
     // Setup wire to read information from time buffer, from commit.
@@ -314,7 +313,6 @@ template<class Impl>
 void
 DefaultIEW<Impl>::setRenameQueue(TimeBuffer<RenameStruct> *rq_ptr)
 {
-    DPRINTF(IEW, "Setting rename queue pointer.\n");
     renameQueue = rq_ptr;
 
     // Setup wire to read information from rename queue.
@@ -325,7 +323,6 @@ template<class Impl>
 void
 DefaultIEW<Impl>::setIEWQueue(TimeBuffer<IEWStruct> *iq_ptr)
 {
-    DPRINTF(IEW, "Setting IEW queue pointer.\n");
     iewQueue = iq_ptr;
 
     // Setup wire to write instructions to commit.
@@ -336,7 +333,6 @@ template<class Impl>
 void
 DefaultIEW<Impl>::setActiveThreads(std::list<unsigned> *at_ptr)
 {
-    DPRINTF(IEW, "Setting active threads list pointer.\n");
     activeThreads = at_ptr;
 
     ldstQueue.setActiveThreads(at_ptr);
@@ -347,7 +343,6 @@ template<class Impl>
 void
 DefaultIEW<Impl>::setScoreboard(Scoreboard *sb_ptr)
 {
-    DPRINTF(IEW, "Setting scoreboard pointer.\n");
     scoreboard = sb_ptr;
 }
 
diff --git a/src/cpu/o3/inst_queue_impl.hh b/src/cpu/o3/inst_queue_impl.hh
index 79e03d4bf..4d99fb520 100644
--- a/src/cpu/o3/inst_queue_impl.hh
+++ b/src/cpu/o3/inst_queue_impl.hh
@@ -81,8 +81,6 @@ InstructionQueue<Impl>::InstructionQueue(Params *params)
     // Set the number of physical registers as the number of int + float
     numPhysRegs = numPhysIntRegs + numPhysFloatRegs;
 
-    DPRINTF(IQ, "There are %i physical registers.\n", numPhysRegs);
-
     //Create an entry for each physical register within the
     //dependency graph.
     dependGraph.resize(numPhysRegs);
@@ -124,8 +122,10 @@ InstructionQueue<Impl>::InstructionQueue(Params *params)
             maxEntries[i] = part_amt;
         }
 
+/*
         DPRINTF(IQ, "IQ sharing policy set to Partitioned:"
                 "%i entries per thread.\n",part_amt);
+*/
 
     } else if (policy == "threshold") {
         iqPolicy = Threshold;
@@ -139,8 +139,10 @@ InstructionQueue<Impl>::InstructionQueue(Params *params)
             maxEntries[i] = thresholdIQ;
         }
 
+/*
         DPRINTF(IQ, "IQ sharing policy set to Threshold:"
                 "%i entries per thread.\n",thresholdIQ);
+*/
    } else {
        assert(0 && "Invalid IQ Sharing Policy.Options Are:{Dynamic,"
               "Partitioned, Threshold}");
@@ -360,7 +362,6 @@ template <class Impl>
 void
 InstructionQueue<Impl>::setActiveThreads(std::list<unsigned> *at_ptr)
 {
-    DPRINTF(IQ, "Setting active threads list pointer.\n");
     activeThreads = at_ptr;
 }
 
@@ -368,15 +369,13 @@ template <class Impl>
 void
 InstructionQueue<Impl>::setIssueToExecuteQueue(TimeBuffer<IssueStruct> *i2e_ptr)
 {
-    DPRINTF(IQ, "Set the issue to execute queue.\n");
-    issueToExecuteQueue = i2e_ptr;
+      issueToExecuteQueue = i2e_ptr;
 }
 
 template <class Impl>
 void
 InstructionQueue<Impl>::setTimeBuffer(TimeBuffer<TimeStruct> *tb_ptr)
 {
-    DPRINTF(IQ, "Set the time buffer.\n");
     timeBuffer = tb_ptr;
 
     fromCommit = timeBuffer->getWire(-commitToIEWDelay);
diff --git a/src/cpu/o3/lsq_impl.hh b/src/cpu/o3/lsq_impl.hh
index d4994fcb7..02cc5784c 100644
--- a/src/cpu/o3/lsq_impl.hh
+++ b/src/cpu/o3/lsq_impl.hh
@@ -112,8 +112,6 @@ LSQ<Impl>::LSQ(Params *params)
       SQEntries(params->SQEntries), numThreads(params->numberOfThreads),
       retryTid(-1)
 {
-    DPRINTF(LSQ, "Creating LSQ object.\n");
-
     dcachePort.snoopRangeSent = false;
 
     //**********************************************/
@@ -131,20 +129,20 @@ LSQ<Impl>::LSQ(Params *params)
 
         maxLQEntries = LQEntries;
         maxSQEntries = SQEntries;
-
+/*
         DPRINTF(LSQ, "LSQ sharing policy set to Dynamic\n");
-
+*/
     } else if (policy == "partitioned") {
         lsqPolicy = Partitioned;
 
         //@todo:make work if part_amt doesnt divide evenly.
         maxLQEntries = LQEntries / numThreads;
         maxSQEntries = SQEntries / numThreads;
-
+/*
         DPRINTF(Fetch, "LSQ sharing policy set to Partitioned: "
                 "%i entries per LQ | %i entries per SQ",
                 maxLQEntries,maxSQEntries);
-
+*/
     } else if (policy == "threshold") {
         lsqPolicy = Threshold;
 
@@ -156,10 +154,11 @@ LSQ<Impl>::LSQ(Params *params)
         //amount of the LSQ
         maxLQEntries  = params->smtLSQThreshold;
         maxSQEntries  = params->smtLSQThreshold;
-
+/*
         DPRINTF(LSQ, "LSQ sharing policy set to Threshold: "
                 "%i entries per LQ | %i entries per SQ",
                 maxLQEntries,maxSQEntries);
+*/
 
     } else {
         assert(0 && "Invalid LSQ Sharing Policy.Options Are:{Dynamic,"
diff --git a/src/cpu/o3/lsq_unit_impl.hh b/src/cpu/o3/lsq_unit_impl.hh
index e70c960b3..0a3021046 100644
--- a/src/cpu/o3/lsq_unit_impl.hh
+++ b/src/cpu/o3/lsq_unit_impl.hh
@@ -112,7 +112,7 @@ void
 LSQUnit<Impl>::init(Params *params, LSQ *lsq_ptr, unsigned maxLQEntries,
                     unsigned maxSQEntries, unsigned id)
 {
-    DPRINTF(LSQUnit, "Creating LSQUnit%i object.\n",id);
+//    DPRINTF(LSQUnit, "Creating LSQUnit%i object.\n",id);
 
     switchedOut = false;
 
diff --git a/src/cpu/o3/rename_impl.hh b/src/cpu/o3/rename_impl.hh
index e303f1cee..eb04ca733 100644
--- a/src/cpu/o3/rename_impl.hh
+++ b/src/cpu/o3/rename_impl.hh
@@ -168,15 +168,14 @@ template <class Impl>
 void
 DefaultRename<Impl>::setCPU(O3CPU *cpu_ptr)
 {
-    DPRINTF(Rename, "Setting CPU pointer.\n");
     cpu = cpu_ptr;
+    DPRINTF(Rename, "Setting CPU pointer.\n");
 }
 
 template <class Impl>
 void
 DefaultRename<Impl>::setTimeBuffer(TimeBuffer<TimeStruct> *tb_ptr)
 {
-    DPRINTF(Rename, "Setting time buffer pointer.\n");
     timeBuffer = tb_ptr;
 
     // Setup wire to read information from time buffer, from IEW stage.
@@ -193,7 +192,6 @@ template <class Impl>
 void
 DefaultRename<Impl>::setRenameQueue(TimeBuffer<RenameStruct> *rq_ptr)
 {
-    DPRINTF(Rename, "Setting rename queue pointer.\n");
     renameQueue = rq_ptr;
 
     // Setup wire to write information to future stages.
@@ -204,7 +202,6 @@ template <class Impl>
 void
 DefaultRename<Impl>::setDecodeQueue(TimeBuffer<DecodeStruct> *dq_ptr)
 {
-    DPRINTF(Rename, "Setting decode queue pointer.\n");
     decodeQueue = dq_ptr;
 
     // Setup wire to get information from decode.
@@ -228,7 +225,6 @@ template<class Impl>
 void
 DefaultRename<Impl>::setActiveThreads(std::list<unsigned> *at_ptr)
 {
-    DPRINTF(Rename, "Setting active threads list pointer.\n");
     activeThreads = at_ptr;
 }
 
@@ -237,8 +233,6 @@ template <class Impl>
 void
 DefaultRename<Impl>::setRenameMap(RenameMap rm_ptr[])
 {
-    DPRINTF(Rename, "Setting rename map pointers.\n");
-
     for (int i=0; i<numThreads; i++) {
         renameMap[i] = &rm_ptr[i];
     }
@@ -248,7 +242,6 @@ template <class Impl>
 void
 DefaultRename<Impl>::setFreeList(FreeList *fl_ptr)
 {
-    DPRINTF(Rename, "Setting free list pointer.\n");
     freeList = fl_ptr;
 }
 
@@ -256,7 +249,6 @@ template<class Impl>
 void
 DefaultRename<Impl>::setScoreboard(Scoreboard *_scoreboard)
 {
-    DPRINTF(Rename, "Setting scoreboard pointer.\n");
     scoreboard = _scoreboard;
 }
 
diff --git a/src/cpu/o3/rob_impl.hh b/src/cpu/o3/rob_impl.hh
index fde636754..975aba379 100644
--- a/src/cpu/o3/rob_impl.hh
+++ b/src/cpu/o3/rob_impl.hh
@@ -66,7 +66,7 @@ ROB<Impl>::ROB(unsigned _numEntries, unsigned _squashWidth,
 
     } else if (policy == "partitioned") {
         robPolicy = Partitioned;
-        DPRINTF(Fetch, "ROB sharing policy set to Partitioned\n");
+//	DPRINTF(Fetch, "ROB sharing policy set to Partitioned\n");
 
         //@todo:make work if part_amt doesnt divide evenly.
         int part_amt = numEntries / numThreads;
@@ -78,7 +78,7 @@ ROB<Impl>::ROB(unsigned _numEntries, unsigned _squashWidth,
 
     } else if (policy == "threshold") {
         robPolicy = Threshold;
-        DPRINTF(Fetch, "ROB sharing policy set to Threshold\n");
+//	DPRINTF(Fetch, "ROB sharing policy set to Threshold\n");
 
         int threshold =  _smtROBThreshold;;