1/* 2 * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer; --- 30 unchanged lines hidden (view full) --- 39#include <set> 40 41#include "sim/clocked_object.hh" 42 43class Consumer 44{ 45 public: 46 Consumer(ClockedObject *_em) |
47 : em(_em) |
48 { 49 } 50 51 virtual 52 ~Consumer() 53 { } 54 55 virtual void wakeup() = 0; 56 virtual void print(std::ostream& out) const = 0; 57 virtual void storeEventInfo(int info) {} 58 |
59 bool 60 alreadyScheduled(Tick time) 61 { 62 return m_scheduled_wakeups.find(time) != m_scheduled_wakeups.end(); 63 } 64 65 void 66 insertScheduledWakeupTime(Tick time) 67 { 68 m_scheduled_wakeups.insert(time); 69 } 70 |
71 void scheduleEventAbsolute(Tick timeAbs); 72 73 protected: 74 void scheduleEvent(Cycles timeDelta); 75 76 private: |
77 std::set<Tick> m_scheduled_wakeups; 78 ClockedObject *em; 79 80 class ConsumerEvent : public Event 81 { 82 public: 83 ConsumerEvent(Consumer* _consumer) 84 : Event(Default_Pri, AutoDelete), m_consumer_ptr(_consumer) 85 { 86 } 87 |
88 void process() { m_consumer_ptr->wakeup(); } |
89 90 private: 91 Consumer* m_consumer_ptr; 92 }; 93}; 94 95inline std::ostream& 96operator<<(std::ostream& out, const Consumer& obj) 97{ 98 obj.print(out); 99 out << std::flush; 100 return out; 101} 102 103#endif // __MEM_RUBY_COMMON_CONSUMER_HH__ |