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| author | Andreas Hansson <andreas.hansson@arm.com> | 2014-09-19 10:35:18 -0400 |
|---|---|---|
| committer | Andreas Hansson <andreas.hansson@arm.com> | 2014-09-19 10:35:18 -0400 |
| commit | 41fc8a573ea61b2463606a0714a9e563494da329 (patch) | |
| tree | c038491b91eb89fa487781bca6ba5b6b1ba65ec3 /src/cpu/inorder/resource.hh | |
| 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/resource.hh')
| -rw-r--r-- | src/cpu/inorder/resource.hh | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/cpu/inorder/resource.hh b/src/cpu/inorder/resource.hh index ef712d5c9..eaecc2824 100644 --- a/src/cpu/inorder/resource.hh +++ b/src/cpu/inorder/resource.hh @@ -104,7 +104,7 @@ class Resource { virtual void instGraduated(InstSeqNum seq_num, ThreadID tid) { } /** Post-processsing for Trap Generated from this instruction */ - virtual void trap(Fault fault, ThreadID tid, DynInstPtr inst) { } + virtual void trap(const Fault &fault, ThreadID tid, DynInstPtr inst) { } /** Request usage of this resource. Returns a ResourceRequest object * with all the necessary resource information |