diff options
Diffstat (limited to 'src/cpu/o3/rename_impl.hh')
-rw-r--r-- | src/cpu/o3/rename_impl.hh | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/src/cpu/o3/rename_impl.hh b/src/cpu/o3/rename_impl.hh index 7a7234965..e303f1cee 100644 --- a/src/cpu/o3/rename_impl.hh +++ b/src/cpu/o3/rename_impl.hh @@ -429,10 +429,11 @@ DefaultRename<Impl>::tick() sortInsts(); - std::list<unsigned>::iterator threads = (*activeThreads).begin(); + std::list<unsigned>::iterator threads = activeThreads->begin(); + std::list<unsigned>::iterator end = activeThreads->end(); // Check stall and squash signals. - while (threads != (*activeThreads).end()) { + while (threads != end) { unsigned tid = *threads++; DPRINTF(Rename, "Processing [tid:%i]\n", tid); @@ -451,9 +452,9 @@ DefaultRename<Impl>::tick() cpu->activityThisCycle(); } - threads = (*activeThreads).begin(); + threads = activeThreads->begin(); - while (threads != (*activeThreads).end()) { + while (threads != end) { unsigned tid = *threads++; // If we committed this cycle then doneSeqNum will be > 0 @@ -805,10 +806,13 @@ template<class Impl> bool DefaultRename<Impl>::skidsEmpty() { - std::list<unsigned>::iterator threads = (*activeThreads).begin(); + std::list<unsigned>::iterator threads = activeThreads->begin(); + std::list<unsigned>::iterator end = activeThreads->end(); - while (threads != (*activeThreads).end()) { - if (!skidBuffer[*threads++].empty()) + while (threads != end) { + unsigned tid = *threads++; + + if (!skidBuffer[tid].empty()) return false; } @@ -821,11 +825,10 @@ DefaultRename<Impl>::updateStatus() { bool any_unblocking = false; - std::list<unsigned>::iterator threads = (*activeThreads).begin(); - - threads = (*activeThreads).begin(); + std::list<unsigned>::iterator threads = activeThreads->begin(); + std::list<unsigned>::iterator end = activeThreads->end(); - while (threads != (*activeThreads).end()) { + while (threads != end) { unsigned tid = *threads++; if (renameStatus[tid] == Unblocking) { |