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40 #ifndef __ARCH_X86_TLB_HH__
41 #define __ARCH_X86_TLB_HH__
47 #include "arch/x86/regs/segment.hh"
48 #include "arch/x86/pagetable.hh"
49 #include "mem/mem_object.hh"
50 #include "mem/request.hh"
51 #include "params/X86TLB.hh"
52 #include "sim/fault_fwd.hh"
53 #include "sim/sim_object.hh"
63 class TLB : public BaseTLB
68 typedef std::list<TlbEntry *> EntryList;
70 uint32_t configAddress;
74 typedef X86TLBParams Params;
79 TlbEntry *lookup(Addr va, bool update_lru = true);
81 void setConfigAddress(uint32_t addr);
85 EntryList::iterator lookupIt(Addr va, bool update_lru = true);
94 void invalidateNonGlobal();
96 void demapPage(Addr va, uint64_t asn);
106 Fault translateInt(RequestPtr req, ThreadContext *tc);
108 Fault translate(RequestPtr req, ThreadContext *tc,
109 Translation *translation, Mode mode,
110 bool &delayedResponse, bool timing);
114 Fault translateAtomic(RequestPtr req, ThreadContext *tc, Mode mode);
115 void translateTiming(RequestPtr req, ThreadContext *tc,
116 Translation *translation, Mode mode);
118 TlbEntry * insert(Addr vpn, TlbEntry &entry);
121 virtual void serialize(std::ostream &os);
122 virtual void unserialize(Checkpoint *cp, const std::string §ion);
124 virtual Port * getPort();
128 #endif // __ARCH_X86_TLB_HH__