1/* 2 * Copyright (c) 2002-2005 The Regents of The University of Michigan 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; --- 31 unchanged lines hidden (view full) --- 40#include "sim/stats.hh" 41 42using namespace std; 43 44// 45// handle termination event 46// 47void |
48SimLoopExitEvent::process() |
49{ |
50 // if this got scheduled on a different queue (e.g. the committed 51 // instruction queue) then make a corresponding event on the main 52 // queue. 53 if (theQueue() != &mainEventQueue) { 54 exitSimLoop(cause, code); |
55 delete this; |
56 } |
57 58 // otherwise do nothing... the IsExitEvent flag takes care of 59 // exiting the simulation loop and returning this object to Python |
60} 61 62 63const char * |
64SimLoopExitEvent::description() |
65{ |
66 return "simulation loop exit"; |
67} 68 |
69void 70exitSimLoop(Tick when, const std::string &message, int exit_code) 71{ 72 new SimLoopExitEvent(when, message, exit_code); 73} 74 75void 76exitSimLoop(const std::string &message, int exit_code) 77{ 78 exitSimLoop(curTick, message, exit_code); 79} 80 |
81// 82// constructor: automatically schedules at specified time 83// 84CountedExitEvent::CountedExitEvent(EventQueue *q, const std::string &_cause, 85 Tick _when, int &_downCounter) 86 : Event(q, Sim_Exit_Pri), 87 cause(_cause), 88 downCounter(_downCounter) --- 7 unchanged lines hidden (view full) --- 96 97// 98// handle termination event 99// 100void 101CountedExitEvent::process() 102{ 103 if (--downCounter == 0) { |
104 exitSimLoop(cause, 0); |
105 } 106} 107 108 109const char * 110CountedExitEvent::description() 111{ 112 return "counted exit"; --- 12 unchanged lines hidden (view full) --- 125 /* returns free swap in KBytes */ 126 swap = procInfo("/proc/meminfo", "SwapFree:"); 127 128 if (swap < 1000) 129 ccprintf(cerr, "\a\a\aWarning! Swap space is low (%d)\n", swap); 130 131 if (swap < 100) { 132 cerr << "\a\aAborting Simulation! Inadequate swap space!\n\n"; |
133 exitSimLoop("Lack of swap space"); |
134 } 135 136 schedule(curTick + interval); 137} 138 139const char * 140CheckSwapEvent::description() 141{ --- 20 unchanged lines hidden --- |