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author | Giacomo Travaglini <giacomo.travaglini@arm.com> | 2018-06-04 09:40:19 +0100 |
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committer | Giacomo Travaglini <giacomo.travaglini@arm.com> | 2018-06-11 16:55:30 +0000 |
commit | f54020eb8155371725ab75b0fc5c419287eca084 (patch) | |
tree | 65d379f7603e689e083e9a58ff4c2e90abd19fbf /src/cpu/testers/traffic_gen | |
parent | 2113b21996d086dab32b9fd388efe3df241bfbd2 (diff) | |
download | gem5-f54020eb8155371725ab75b0fc5c419287eca084.tar.xz |
misc: Using smart pointers for memory Requests
This patch is changing the underlying type for RequestPtr from Request*
to shared_ptr<Request>. Having memory requests being managed by smart
pointers will simplify the code; it will also prevent memory leakage and
dangling pointers.
Change-Id: I7749af38a11ac8eb4d53d8df1252951e0890fde3
Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/10996
Reviewed-by: Nikos Nikoleris <nikos.nikoleris@arm.com>
Maintainer: Nikos Nikoleris <nikos.nikoleris@arm.com>
Diffstat (limited to 'src/cpu/testers/traffic_gen')
-rw-r--r-- | src/cpu/testers/traffic_gen/base_gen.cc | 2 | ||||
-rw-r--r-- | src/cpu/testers/traffic_gen/traffic_gen.cc | 2 |
2 files changed, 1 insertions, 3 deletions
diff --git a/src/cpu/testers/traffic_gen/base_gen.cc b/src/cpu/testers/traffic_gen/base_gen.cc index b5b4f5817..f25bfb08a 100644 --- a/src/cpu/testers/traffic_gen/base_gen.cc +++ b/src/cpu/testers/traffic_gen/base_gen.cc @@ -59,7 +59,7 @@ BaseGen::getPacket(Addr addr, unsigned size, const MemCmd& cmd, Request::FlagsType flags) { // Create new request - RequestPtr req = new Request(addr, size, flags, masterID); + RequestPtr req = std::make_shared<Request>(addr, size, flags, masterID); // Dummy PC to have PC-based prefetchers latch on; get entropy into higher // bits req->setPC(((Addr)masterID) << 2); diff --git a/src/cpu/testers/traffic_gen/traffic_gen.cc b/src/cpu/testers/traffic_gen/traffic_gen.cc index 2d4dd3752..d262fd9f7 100644 --- a/src/cpu/testers/traffic_gen/traffic_gen.cc +++ b/src/cpu/testers/traffic_gen/traffic_gen.cc @@ -213,7 +213,6 @@ TrafficGen::update() warn("%s suppressed %d packets with non-memory addresses\n", name(), numSuppressed); - delete pkt->req; delete pkt; pkt = nullptr; } @@ -575,7 +574,6 @@ TrafficGen::regStats() bool TrafficGen::TrafficGenPort::recvTimingResp(PacketPtr pkt) { - delete pkt->req; delete pkt; return true; |