core.cc revision 4123
1/* 2 * Copyright (c) 2006 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; 9 * redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution; 12 * neither the name of the copyright holders nor the names of its 13 * contributors may be used to endorse or promote products derived from 14 * this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 * 28 * Authors: Nathan Binkert 29 * Steve Reinhardt 30 */ 31 32#include <iostream> 33#include <string> 34 35#include "base/callback.hh" 36#include "base/output.hh" 37 38using namespace std; 39 40void 41setOutputDir(const string &dir) 42{ 43 simout.setDirectory(dir); 44} 45 46/** 47 * Queue of C++ callbacks to invoke on simulator exit. 48 */ 49inline CallbackQueue & 50exitCallbacks() 51{ 52 static CallbackQueue theQueue; 53 return theQueue; 54} 55 56/** 57 * Register an exit callback. 58 */ 59void 60registerExitCallback(Callback *callback) 61{ 62 exitCallbacks().add(callback); 63} 64 65/** 66 * Do C++ simulator exit processing. Exported to SWIG to be invoked 67 * when simulator terminates via Python's atexit mechanism. 68 */ 69void 70doExitCleanup() 71{ 72 exitCallbacks().process(); 73 exitCallbacks().clear(); 74 75 cout.flush(); 76} 77