summaryrefslogtreecommitdiff
path: root/src/cpu
diff options
context:
space:
mode:
Diffstat (limited to 'src/cpu')
-rw-r--r--src/cpu/o3/commit_impl.hh2
-rw-r--r--src/cpu/o3/cpu.cc2
-rw-r--r--src/cpu/o3/rob.hh2
-rw-r--r--src/cpu/o3/rob_impl.hh14
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