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| author | Andreas Hansson <andreas.hansson@arm.com> | 2014-09-27 09:08:36 -0400 |
|---|---|---|
| committer | Andreas Hansson <andreas.hansson@arm.com> | 2014-09-27 09:08:36 -0400 |
| commit | 341dbf266258dcbdb1e5e9f09c244b8ac271faaf (patch) | |
| tree | f071f9a91adeb0c1eb0888ae751c3ee0196bd65d /src/cpu/o3/cpu.cc | |
| parent | deb2200671d5b4856ca27d4286253db0d9e12a32 (diff) | |
| download | gem5-341dbf266258dcbdb1e5e9f09c244b8ac271faaf.tar.xz | |
arch: Use const StaticInstPtr references where possible
This patch optimises the passing of StaticInstPtr by avoiding copying
the reference-counting pointer. This avoids first incrementing and
then decrementing the reference-counting pointer.
Diffstat (limited to 'src/cpu/o3/cpu.cc')
| -rw-r--r-- | src/cpu/o3/cpu.cc | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/cpu/o3/cpu.cc b/src/cpu/o3/cpu.cc index 7ed3944cf..925b3d2d8 100644 --- a/src/cpu/o3/cpu.cc +++ b/src/cpu/o3/cpu.cc @@ -946,12 +946,13 @@ FullO3CPU<Impl>::processInterrupts(const Fault &interrupt) this->interrupts->updateIntrInfo(this->threadContexts[0]); DPRINTF(O3CPU, "Interrupt %s being handled\n", interrupt->name()); - this->trap(interrupt, 0, NULL); + this->trap(interrupt, 0, nullptr); } template <class Impl> void -FullO3CPU<Impl>::trap(const Fault &fault, ThreadID tid, StaticInstPtr inst) +FullO3CPU<Impl>::trap(const Fault &fault, ThreadID tid, + const StaticInstPtr &inst) { // Pass the thread's TC into the invoke method. fault->invoke(this->threadContexts[tid], inst); |