From 8b4796a367ec21d294f7318343e5bb9d7e07a53e Mon Sep 17 00:00:00 2001 From: Gabe Black Date: Tue, 26 Feb 2008 23:38:51 -0500 Subject: TLB: Make a TLB base class and put a virtual demapPage function in it. --HG-- extra : convert_revision : cc0e62a5a337fd5bf332ad33bed61c0d505a936f --- src/arch/mips/tlb.cc | 2 +- src/arch/mips/tlb.hh | 6 +++++- 2 files changed, 6 insertions(+), 2 deletions(-) (limited to 'src/arch/mips') diff --git a/src/arch/mips/tlb.cc b/src/arch/mips/tlb.cc index 4923e3e3a..d78aefab4 100644 --- a/src/arch/mips/tlb.cc +++ b/src/arch/mips/tlb.cc @@ -62,7 +62,7 @@ using namespace MipsISA; #define MODE2MASK(X) (1 << (X)) TLB::TLB(const Params *p) - : SimObject(p), size(p->size), nlu(0) + : BaseTLB(p), size(p->size), nlu(0) { table = new MipsISA::PTE[size]; memset(table, 0, sizeof(MipsISA::PTE[size])); diff --git a/src/arch/mips/tlb.hh b/src/arch/mips/tlb.hh index d6f9ac101..4333777ff 100644 --- a/src/arch/mips/tlb.hh +++ b/src/arch/mips/tlb.hh @@ -80,7 +80,7 @@ struct TlbEntry }; -class TLB : public SimObject +class TLB : public BaseTLB { protected: typedef std::multimap PageTable; @@ -120,6 +120,10 @@ class TLB : public SimObject void insert(Addr vaddr, MipsISA::PTE &pte); void insertAt(MipsISA::PTE &pte, unsigned Index, int _smallPages); void flushAll(); + void demapPage(Addr vaddr, uint64_t asn) + { + panic("demapPage unimplemented.\n"); + } // static helper functions... really static bool validVirtualAddress(Addr vaddr); -- cgit v1.2.3