2 * Copyright (c) 2006 The Regents of The University of Michigan
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31 #ifndef __SIM_TLB_HH__
32 #define __SIM_TLB_HH__
34 #include "base/misc.hh"
35 #include "mem/request.hh"
36 #include "sim/faults.hh"
37 #include "sim/sim_object.hh"
42 class BaseTLB : public SimObject
45 BaseTLB(const Params *p) : SimObject(p)
49 virtual void demapPage(Addr vaddr, uint64_t asn) = 0;
54 virtual ~Translation()
58 * The memory for this object may be dynamically allocated, and it may
59 * be responsible for cleaning itself up which will happen in this
60 * function. Once it's called, the object is no longer valid.
62 virtual void finish(Fault fault, RequestPtr req,
63 ThreadContext *tc, bool write=false) = 0;
67 class GenericTLB : public BaseTLB
70 GenericTLB(const Params *p) : BaseTLB(p)
74 void demapPage(Addr vaddr, uint64_t asn);
76 Fault translateAtomic(RequestPtr req, ThreadContext *tc, bool=false);
77 void translateTiming(RequestPtr req, ThreadContext *tc,
78 Translation *translation, bool=false);
81 #endif // __ARCH_SPARC_TLB_HH__