write_queue_entry.hh (12823:ba630bc7a36d) write_queue_entry.hh (13859:4156ac0c7257)
1/*
2 * Copyright (c) 2012-2013, 2015-2016 ARM Limited
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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71 /**
72 * Consider the queues friends to avoid making everything public.
73 */
74 template<typename Entry>
75 friend class Queue;
76 friend class WriteQueue;
77
78 public:
1/*
2 * Copyright (c) 2012-2013, 2015-2016 ARM Limited
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

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

71 /**
72 * Consider the queues friends to avoid making everything public.
73 */
74 template<typename Entry>
75 friend class Queue;
76 friend class WriteQueue;
77
78 public:
79
80 class Target {
81 public:
82
83 const Tick recvTime; //!< Time when request was received (for stats)
84 const Tick readyTime; //!< Time when request is ready to be serviced
85 const Counter order; //!< Global order (for memory consistency mgmt)
86 const PacketPtr pkt; //!< Pending request packet.
87
88 Target(PacketPtr _pkt, Tick _readyTime, Counter _order)
89 : recvTime(curTick()), readyTime(_readyTime), order(_order),
90 pkt(_pkt)
91 {}
92 };
93
94 class TargetList : public std::list<Target> {
95
96 public:
97
98 TargetList() {}
99 void add(PacketPtr pkt, Tick readyTime, Counter order);
100 bool trySatisfyFunctional(PacketPtr pkt);
101 void print(std::ostream &os, int verbosity,

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160 * @return true if there are targets
161 */
162 bool hasTargets() const { return !targets.empty(); }
163
164 /**
165 * Returns a reference to the first target.
166 * @return A pointer to the first target.
167 */
79 class TargetList : public std::list<Target> {
80
81 public:
82
83 TargetList() {}
84 void add(PacketPtr pkt, Tick readyTime, Counter order);
85 bool trySatisfyFunctional(PacketPtr pkt);
86 void print(std::ostream &os, int verbosity,

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145 * @return true if there are targets
146 */
147 bool hasTargets() const { return !targets.empty(); }
148
149 /**
150 * Returns a reference to the first target.
151 * @return A pointer to the first target.
152 */
168 Target *getTarget()
153 Target *getTarget() override
169 {
170 assert(hasTargets());
171 return &targets.front();
172 }
173
174 /**
175 * Pop first target.
176 */

--- 23 unchanged lines hidden --- 		154 {
155 assert(hasTargets());
156 return &targets.front();
157 }
158
159 /**
160 * Pop first target.
161 */

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