diff options
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/o3/fetch.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/o3/fetch.hh')
-rw-r--r-- | src/cpu/o3/fetch.hh | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/cpu/o3/fetch.hh b/src/cpu/o3/fetch.hh index 4d01610d9..968d94029 100644 --- a/src/cpu/o3/fetch.hh +++ b/src/cpu/o3/fetch.hh @@ -100,7 +100,7 @@ class DefaultFetch {} void - finish(Fault fault, RequestPtr req, ThreadContext *tc, + finish(const Fault &fault, RequestPtr req, ThreadContext *tc, BaseTLB::Mode mode) { assert(mode == BaseTLB::Execute); @@ -294,7 +294,7 @@ class DefaultFetch * @return Any fault that occured. */ bool fetchCacheLine(Addr vaddr, ThreadID tid, Addr pc); - void finishTranslation(Fault fault, RequestPtr mem_req); + void finishTranslation(const Fault &fault, RequestPtr mem_req); /** Check if an interrupt is pending and that we need to handle |