pagetable_walker.hh (8832:247fee427324) pagetable_walker.hh (8864:fe907afe14a3)
1/*
2 * Copyright (c) 2007 The Hewlett-Packard Development Company
3 * All rights reserved.
4 *
5 * The license below extends only to copyright in the software and shall
6 * not be construed as granting a license to any other intellectual
7 * property including but not limited to intellectual property relating
8 * to a hardware implementation of the functionality of the software

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75 void recvFunctional(PacketPtr pkt);
76 void recvRangeChange();
77 void recvRetry();
78 bool isSnooping() { return true; }
79 };
80
81 friend class WalkerPort;
82 WalkerPort port;
1/*
2 * Copyright (c) 2007 The Hewlett-Packard Development Company
3 * All rights reserved.
4 *
5 * The license below extends only to copyright in the software and shall
6 * not be construed as granting a license to any other intellectual
7 * property including but not limited to intellectual property relating
8 * to a hardware implementation of the functionality of the software

--- 66 unchanged lines hidden (view full) ---

75 void recvFunctional(PacketPtr pkt);
76 void recvRangeChange();
77 void recvRetry();
78 bool isSnooping() { return true; }
79 };
80
81 friend class WalkerPort;
82 WalkerPort port;
83 Port *getPort(const std::string &if_name, int idx = -1);
84
85 // State to track each walk of the page table
86 class WalkerState : public FastAlloc
87 {
88 private:
89 enum State {
90 Ready,
91 Waiting,

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162 };
163
164 public:
165 // Kick off the state machine.
166 Fault start(ThreadContext * _tc, BaseTLB::Translation *translation,
167 RequestPtr req, BaseTLB::Mode mode);
168 Fault startFunctional(ThreadContext * _tc, Addr &addr,
169 Addr &pageSize, BaseTLB::Mode mode);
83
84 // State to track each walk of the page table
85 class WalkerState : public FastAlloc
86 {
87 private:
88 enum State {
89 Ready,
90 Waiting,

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161 };
162
163 public:
164 // Kick off the state machine.
165 Fault start(ThreadContext * _tc, BaseTLB::Translation *translation,
166 RequestPtr req, BaseTLB::Mode mode);
167 Fault startFunctional(ThreadContext * _tc, Addr &addr,
168 Addr &pageSize, BaseTLB::Mode mode);
169 Port *getPort(const std::string &if_name, int idx = -1);
170
171 protected:
172 // The TLB we're supposed to load.
173 TLB * tlb;
174 System * sys;
175 MasterID masterId;
176
177 // Functions for dealing with packets.

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171 protected:
172 // The TLB we're supposed to load.
173 TLB * tlb;
174 System * sys;
175 MasterID masterId;
176
177 // Functions for dealing with packets.

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