4 files changed, 11 insertions, 9 deletions

diff --git a/src/cpu/o3/commit_impl.hh b/src/cpu/o3/commit_impl.hh
index dc2c8cbbb..e1f8e1f1e 100644
--- a/src/cpu/o3/commit_impl.hh
+++ b/src/cpu/o3/commit_impl.hh
@@ -585,7 +585,7 @@ DefaultCommit<Impl>::tick()
                 commitStatus[tid] = Running;
             } else {
                 DPRINTF(Commit,"[tid:%u]: Still Squashing, cannot commit any"
-                        "insts this cycle.\n", tid);
+                        " insts this cycle.\n", tid);
                 rob->doSquash(tid);
                 toIEW->commitInfo[tid].robSquashing = true;
                 wroteToTimeBuffer = true;
diff --git a/src/cpu/o3/cpu.cc b/src/cpu/o3/cpu.cc
index ec02a3929..c46276d5a 100644
--- a/src/cpu/o3/cpu.cc
+++ b/src/cpu/o3/cpu.cc
@@ -653,7 +653,7 @@ template <class Impl>
 void
 FullO3CPU<Impl>::removeThread(unsigned tid)
 {
-    DPRINTF(O3CPU,"[tid:%i] Removing thread context from CPU.");
+    DPRINTF(O3CPU,"[tid:%i] Removing thread context from CPU.\n", tid);
 
     // Copy Thread Data From RegFile
     // If thread is suspended, it might be re-allocated
diff --git a/src/cpu/o3/rob.hh b/src/cpu/o3/rob.hh
index 6f8080ef4..7cd5a5143 100644
--- a/src/cpu/o3/rob.hh
+++ b/src/cpu/o3/rob.hh
@@ -308,7 +308,7 @@ class ROB
 
   private:
     /** The sequence number of the squashed instruction. */
-    InstSeqNum squashedSeqNum;
+    InstSeqNum squashedSeqNum[Impl::MaxThreads];
 
     /** Is the ROB done squashing. */
     bool doneSquashing[Impl::MaxThreads];
diff --git a/src/cpu/o3/rob_impl.hh b/src/cpu/o3/rob_impl.hh
index d9978b17f..1b9f666b8 100644
--- a/src/cpu/o3/rob_impl.hh
+++ b/src/cpu/o3/rob_impl.hh
@@ -41,10 +41,10 @@ ROB<Impl>::ROB(unsigned _numEntries, unsigned _squashWidth,
     : numEntries(_numEntries),
       squashWidth(_squashWidth),
       numInstsInROB(0),
-      squashedSeqNum(0),
       numThreads(_numThreads)
 {
     for (int tid=0; tid  < numThreads; tid++) {
+        squashedSeqNum[tid] = 0;
         doneSquashing[tid] = true;
         threadEntries[tid] = 0;
     }
@@ -352,11 +352,11 @@ void
 ROB<Impl>::doSquash(unsigned tid)
 {
     DPRINTF(ROB, "[tid:%u]: Squashing instructions until [sn:%i].\n",
-            tid, squashedSeqNum);
+            tid, squashedSeqNum[tid]);
 
     assert(squashIt[tid] != instList[tid].end());
 
-    if ((*squashIt[tid])->seqNum < squashedSeqNum) {
+    if ((*squashIt[tid])->seqNum < squashedSeqNum[tid]) {
         DPRINTF(ROB, "[tid:%u]: Done squashing instructions.\n",
                 tid);
 
@@ -371,7 +371,7 @@ ROB<Impl>::doSquash(unsigned tid)
     for (int numSquashed = 0;
          numSquashed < squashWidth &&
          squashIt[tid] != instList[tid].end() &&
-         (*squashIt[tid])->seqNum > squashedSeqNum;
+         (*squashIt[tid])->seqNum > squashedSeqNum[tid];
          ++numSquashed)
     {
         DPRINTF(ROB, "[tid:%u]: Squashing instruction PC %#x, seq num %i.\n",
@@ -408,7 +408,7 @@ ROB<Impl>::doSquash(unsigned tid)
 
 
     // Check if ROB is done squashing.
-    if ((*squashIt[tid])->seqNum <= squashedSeqNum) {
+    if ((*squashIt[tid])->seqNum <= squashedSeqNum[tid]) {
         DPRINTF(ROB, "[tid:%u]: Done squashing instructions.\n",
                 tid);
 
@@ -520,7 +520,7 @@ ROB<Impl>::squash(InstSeqNum squash_num,unsigned tid)
 
     doneSquashing[tid] = false;
 
-    squashedSeqNum = squash_num;
+    squashedSeqNum[tid] = squash_num;
 
     if (!instList[tid].empty()) {
         InstIt tail_thread = instList[tid].end();
@@ -544,6 +544,7 @@ ROB<Impl>::readHeadInst()
     }
 }
 */
+
 template <class Impl>
 typename Impl::DynInstPtr
 ROB<Impl>::readHeadInst(unsigned tid)
@@ -558,6 +559,7 @@ ROB<Impl>::readHeadInst(unsigned tid)
         return dummyInst;
     }
 }
+
 /*
 template <class Impl>
 uint64_t