diff options
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/mem/request.hh | |
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/mem/request.hh')
-rw-r--r-- | src/mem/request.hh | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/mem/request.hh b/src/mem/request.hh index 5cb08ca39..1615a644a 100644 --- a/src/mem/request.hh +++ b/src/mem/request.hh @@ -81,7 +81,7 @@ namespace ContextSwitchTaskId { class Request; -typedef Request* RequestPtr; +typedef std::shared_ptr<Request> RequestPtr; typedef uint16_t MasterID; class Request @@ -515,8 +515,8 @@ class Request assert(privateFlags.isSet(VALID_VADDR)); assert(privateFlags.noneSet(VALID_PADDR)); assert(split_addr > _vaddr && split_addr < _vaddr + _size); - req1 = new Request(*this); - req2 = new Request(*this); + req1 = std::make_shared<Request>(*this); + req2 = std::make_shared<Request>(*this); req1->_size = split_addr - _vaddr; req2->_vaddr = split_addr; req2->_size = _size - req1->_size; |