#include "arch/mips/pagetable.hh"
#include "base/statistics.hh"
#include "mem/request.hh"
-#include "params/MipsDTB.hh"
-#include "params/MipsITB.hh"
+#include "params/MipsTLB.hh"
#include "sim/faults.hh"
#include "sim/tlb.hh"
#include "sim/sim_object.hh"
return _pageStart;
}
+ void
+ updateVaddr(Addr new_vaddr) {}
+
void serialize(std::ostream &os)
{
SERIALIZE_SCALAR(_pageStart);
void nextnlu() { if (++nlu >= size) nlu = 0; }
MipsISA::PTE *lookup(Addr vpn, uint8_t asn) const;
- mutable Stats::Scalar<> read_hits;
- mutable Stats::Scalar<> read_misses;
- mutable Stats::Scalar<> read_acv;
- mutable Stats::Scalar<> read_accesses;
- mutable Stats::Scalar<> write_hits;
- mutable Stats::Scalar<> write_misses;
- mutable Stats::Scalar<> write_acv;
- mutable Stats::Scalar<> write_accesses;
+ mutable Stats::Scalar read_hits;
+ mutable Stats::Scalar read_misses;
+ mutable Stats::Scalar read_acv;
+ mutable Stats::Scalar read_accesses;
+ mutable Stats::Scalar write_hits;
+ mutable Stats::Scalar write_misses;
+ mutable Stats::Scalar write_acv;
+ mutable Stats::Scalar write_accesses;
Stats::Formula hits;
Stats::Formula misses;
- Stats::Formula invalids;
Stats::Formula accesses;
public:
void unserialize(Checkpoint *cp, const std::string §ion);
void regStats();
-};
-
-class ITB : public TLB {
- public:
- typedef MipsTLBParams Params;
- ITB(const Params *p);
- Fault translate(RequestPtr &req, ThreadContext *tc);
-};
-
-class DTB : public TLB {
- public:
- typedef MipsTLBParams Params;
- DTB(const Params *p);
-
- Fault translate(RequestPtr &req, ThreadContext *tc, bool write = false);
-};
-
-class UTB : public ITB, public DTB {
- public:
- typedef MipsTLBParams Params;
- UTB(const Params *p);
+ Fault translateAtomic(RequestPtr req, ThreadContext *tc, Mode mode);
+ void translateTiming(RequestPtr req, ThreadContext *tc,
+ Translation *translation, Mode mode);
+ private:
+ Fault translateInst(RequestPtr req, ThreadContext *tc);
+ Fault translateData(RequestPtr req, ThreadContext *tc, bool write);
};
}