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cpu: Only iterate over possible threads on the o3 cpu

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Some places in O3 always iterated over "Impl::MaxThreads" even if a CPU had
fewer threads.  This removes a few of those instances.
This commit is contained in:
Mitch Hayenga 2014-09-09 04:36:34 -04:00
parent 9a595fac74
commit cd1bd7572a
1 changed files with 3 additions and 3 deletions
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6
src/cpu/o3/fetch_impl.hh
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@ -419,7 +419,7 @@ template <class Impl>
void
DefaultFetch<Impl>::drainResume()
{
for (ThreadID i = 0; i < Impl::MaxThreads; ++i)
for (ThreadID i = 0; i < numThreads; ++i)
stalls[i].drain = false;
}
@ -887,7 +887,7 @@ DefaultFetch<Impl>::tick()
wroteToTimeBuffer = false;
for (ThreadID i = 0; i < Impl::MaxThreads; ++i) {
for (ThreadID i = 0; i < numThreads; ++i) {
issuePipelinedIfetch[i] = false;
}
@ -927,7 +927,7 @@ DefaultFetch<Impl>::tick()
}
// Issue the next I-cache request if possible.
for (ThreadID i = 0; i < Impl::MaxThreads; ++i) {
for (ThreadID i = 0; i < numThreads; ++i) {
if (issuePipelinedIfetch[i]) {
pipelineIcacheAccesses(i);
}