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/arch/hsail/insts | |
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/hsail/insts')
-rw-r--r-- | src/arch/hsail/insts/mem.hh | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/src/arch/hsail/insts/mem.hh b/src/arch/hsail/insts/mem.hh index 68a61feea..f1cec5ec1 100644 --- a/src/arch/hsail/insts/mem.hh +++ b/src/arch/hsail/insts/mem.hh @@ -461,7 +461,7 @@ namespace HsailISA *d = gpuDynInst->wavefront()->ldsChunk-> read<c0>(vaddr); } else { - RequestPtr req = new Request(0, + RequestPtr req = std::make_shared<Request>(0, vaddr, sizeof(c0), 0, gpuDynInst->computeUnit()->masterId(), 0, gpuDynInst->wfDynId); @@ -589,7 +589,7 @@ namespace HsailISA gpuDynInst->statusBitVector = VectorMask(1); gpuDynInst->useContinuation = false; // create request - RequestPtr req = new Request(0, 0, 0, 0, + RequestPtr req = std::make_shared<Request>(0, 0, 0, 0, gpuDynInst->computeUnit()->masterId(), 0, gpuDynInst->wfDynId); req->setFlags(Request::ACQUIRE); @@ -1015,7 +1015,7 @@ namespace HsailISA gpuDynInst->execContinuation = &GPUStaticInst::execSt; gpuDynInst->useContinuation = true; // create request - RequestPtr req = new Request(0, 0, 0, 0, + RequestPtr req = std::make_shared<Request>(0, 0, 0, 0, gpuDynInst->computeUnit()->masterId(), 0, gpuDynInst->wfDynId); req->setFlags(Request::RELEASE); @@ -1066,10 +1066,10 @@ namespace HsailISA gpuDynInst->wavefront()->ldsChunk->write<c0>(vaddr, *d); } else { - RequestPtr req = - new Request(0, vaddr, sizeof(c0), 0, - gpuDynInst->computeUnit()->masterId(), - 0, gpuDynInst->wfDynId); + RequestPtr req = std::make_shared<Request>( + 0, vaddr, sizeof(c0), 0, + gpuDynInst->computeUnit()->masterId(), + 0, gpuDynInst->wfDynId); gpuDynInst->setRequestFlags(req); PacketPtr pkt = new Packet(req, MemCmd::WriteReq); @@ -1489,7 +1489,7 @@ namespace HsailISA gpuDynInst->useContinuation = true; // create request - RequestPtr req = new Request(0, 0, 0, 0, + RequestPtr req = std::make_shared<Request>(0, 0, 0, 0, gpuDynInst->computeUnit()->masterId(), 0, gpuDynInst->wfDynId); req->setFlags(Request::RELEASE); @@ -1622,7 +1622,7 @@ namespace HsailISA } } else { RequestPtr req = - new Request(0, vaddr, sizeof(c0), 0, + std::make_shared<Request>(0, vaddr, sizeof(c0), 0, gpuDynInst->computeUnit()->masterId(), 0, gpuDynInst->wfDynId, gpuDynInst->makeAtomicOpFunctor<c0>(e, @@ -1676,7 +1676,7 @@ namespace HsailISA // the acquire completes gpuDynInst->useContinuation = false; // create request - RequestPtr req = new Request(0, 0, 0, 0, + RequestPtr req = std::make_shared<Request>(0, 0, 0, 0, gpuDynInst->computeUnit()->masterId(), 0, gpuDynInst->wfDynId); req->setFlags(Request::ACQUIRE); |