From f54020eb8155371725ab75b0fc5c419287eca084 Mon Sep 17 00:00:00 2001 From: Giacomo Travaglini Date: Mon, 4 Jun 2018 09:40:19 +0100 Subject: misc: Using smart pointers for memory Requests This patch is changing the underlying type for RequestPtr from Request* to shared_ptr. 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 Reviewed-by: Andreas Sandberg Reviewed-on: https://gem5-review.googlesource.com/10996 Reviewed-by: Nikos Nikoleris Maintainer: Nikos Nikoleris --- src/arch/sparc/tlb.hh | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) (limited to 'src/arch/sparc/tlb.hh') diff --git a/src/arch/sparc/tlb.hh b/src/arch/sparc/tlb.hh index 7437ec3e6..e5e6753be 100644 --- a/src/arch/sparc/tlb.hh +++ b/src/arch/sparc/tlb.hh @@ -146,8 +146,8 @@ class TLB : public BaseTLB void writeTagAccess(Addr va, int context); - Fault translateInst(RequestPtr req, ThreadContext *tc); - Fault translateData(RequestPtr req, ThreadContext *tc, bool write); + Fault translateInst(const RequestPtr &req, ThreadContext *tc); + Fault translateData(const RequestPtr &req, ThreadContext *tc, bool write); public: typedef SparcTLBParams Params; @@ -164,12 +164,13 @@ class TLB : public BaseTLB void dumpAll(); Fault translateAtomic( - RequestPtr req, ThreadContext *tc, Mode mode) override; + const RequestPtr &req, ThreadContext *tc, Mode mode) override; void translateTiming( - RequestPtr req, ThreadContext *tc, + const RequestPtr &req, ThreadContext *tc, Translation *translation, Mode mode) override; Fault finalizePhysical( - RequestPtr req, ThreadContext *tc, Mode mode) const override; + const RequestPtr &req, + ThreadContext *tc, Mode mode) const override; Cycles doMmuRegRead(ThreadContext *tc, Packet *pkt); Cycles doMmuRegWrite(ThreadContext *tc, Packet *pkt); void GetTsbPtr(ThreadContext *tc, Addr addr, int ctx, Addr *ptrs); -- cgit v1.2.3