diff options
Diffstat (limited to 'src/cpu/o3/decode_impl.hh')
-rw-r--r-- | src/cpu/o3/decode_impl.hh | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/src/cpu/o3/decode_impl.hh b/src/cpu/o3/decode_impl.hh index bfb2cd6dc..79a0bfdbf 100644 --- a/src/cpu/o3/decode_impl.hh +++ b/src/cpu/o3/decode_impl.hh @@ -428,10 +428,12 @@ template<class Impl> bool DefaultDecode<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; } @@ -444,11 +446,10 @@ DefaultDecode<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 (decodeStatus[tid] == Unblocking) { @@ -601,13 +602,14 @@ DefaultDecode<Impl>::tick() toRenameIndex = 0; - std::list<unsigned>::iterator threads = (*activeThreads).begin(); + std::list<unsigned>::iterator threads = activeThreads->begin(); + std::list<unsigned>::iterator end = activeThreads->end(); sortInsts(); //Check stall and squash signals. - while (threads != (*activeThreads).end()) { - unsigned tid = *threads++; + while (threads != end) { + unsigned tid = *threads++; DPRINTF(Decode,"Processing [tid:%i]\n",tid); status_change = checkSignalsAndUpdate(tid) || status_change; |