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| author | Giacomo Travaglini <giacomo.travaglini@arm.com> | 2018-06-04 09:40:19 +0100 |
|---|---|---|
| committer | Giacomo Travaglini <giacomo.travaglini@arm.com> | 2018-06-11 16:55:30 +0000 |
| commit | f54020eb8155371725ab75b0fc5c419287eca084 (patch) | |
| tree | 65d379f7603e689e083e9a58ff4c2e90abd19fbf /src/arch/arm/tracers/tarmac_parser.cc | |
| 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/arch/arm/tracers/tarmac_parser.cc')
| -rw-r--r-- | src/arch/arm/tracers/tarmac_parser.cc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/arch/arm/tracers/tarmac_parser.cc b/src/arch/arm/tracers/tarmac_parser.cc index ab19dd38a..68738cba2 100644 --- a/src/arch/arm/tracers/tarmac_parser.cc +++ b/src/arch/arm/tracers/tarmac_parser.cc @@ -764,6 +764,7 @@ TarmacParserRecord::TarmacParserRecord(Tick _when, ThreadContext *_thread, parsingStarted(false), mismatch(false), mismatchOnPcOrOpcode(false), parent(_parent) { + memReq = std::make_shared<Request>(); } void @@ -1048,7 +1049,7 @@ bool TarmacParserRecord::readMemNoEffect(Addr addr, uint8_t *data, unsigned size, unsigned flags) { - Request* req = &memReq; + const RequestPtr &req = memReq; TheISA::TLB* dtb = static_cast<TLB*>(thread->getDTBPtr()); req->setVirt(0, addr, size, flags, thread->pcState().instAddr(), |