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author | Andreas Hansson <andreas.hansson@arm.com> | 2014-09-19 10:35:18 -0400 |
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committer | Andreas Hansson <andreas.hansson@arm.com> | 2014-09-19 10:35:18 -0400 |
commit | 41fc8a573ea61b2463606a0714a9e563494da329 (patch) | |
tree | c038491b91eb89fa487781bca6ba5b6b1ba65ec3 /src/cpu/inorder/resources/fetch_seq_unit.cc | |
parent | 619c5519fe214250d537527ec95191a9b3d6fad2 (diff) | |
download | gem5-41fc8a573ea61b2463606a0714a9e563494da329.tar.xz |
arch: Pass faults by const reference where possible
This patch changes how faults are passed between methods in an attempt
to copy as few reference-counting pointer instances as possible. This
should avoid unecessary copies being created, contributing to the
increment/decrement of the reference counters.
Diffstat (limited to 'src/cpu/inorder/resources/fetch_seq_unit.cc')
-rw-r--r-- | src/cpu/inorder/resources/fetch_seq_unit.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/cpu/inorder/resources/fetch_seq_unit.cc b/src/cpu/inorder/resources/fetch_seq_unit.cc index 03741b55c..ead4953fb 100644 --- a/src/cpu/inorder/resources/fetch_seq_unit.cc +++ b/src/cpu/inorder/resources/fetch_seq_unit.cc @@ -304,7 +304,7 @@ FetchSeqUnit::suspendThread(ThreadID tid) } void -FetchSeqUnit::trap(Fault fault, ThreadID tid, DynInstPtr inst) +FetchSeqUnit::trap(const Fault &fault, ThreadID tid, DynInstPtr inst) { pcValid[tid] = true; pc[tid] = cpu->pcState(tid); |