/* * Copyright (c) 2002-2005 The Regents of The University of Michigan * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are * met: redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer; * redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution; * neither the name of the copyright holders nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * Authors: Nathan Binkert * Dave Greene */ #ifndef __MISC_HH__ #define __MISC_HH__ #include <assert.h> #include "base/cprintf.hh" // // This implements a cprintf based panic() function. panic() should // be called when something happens that should never ever happen // regardless of what the user does (i.e., an acutal m5 bug). panic() // calls abort which can dump core or enter the debugger. // // void __panic(const std::string&, cp::ArgList &, const char*, const char*, int) __attribute__((noreturn)); #define __panic__(format, args...) \ __panic(format, (*(new cp::ArgList), args), \ __FUNCTION__, __FILE__, __LINE__) #define panic(args...) \ __panic__(args, cp::ArgListNull()) // // This implements a cprintf based fatal() function. fatal() should // be called when the simulation cannot continue due to some condition // that is the user's fault (bad configuration, invalid arguments, // etc.) and not a simulator bug. fatal() calls exit(1), i.e., a // "normal" exit with an error code, as opposed to abort() like // panic() does. // void __fatal(const std::string&, cp::ArgList &, const char*, const char*, int) __attribute__((noreturn)); #define __fatal__(format, args...) \ __fatal(format, (*(new cp::ArgList), args), \ __FUNCTION__, __FILE__, __LINE__) #define fatal(args...) \ __fatal__(args, cp::ArgListNull()) // // This implements a cprintf based warn // void __warn(const std::string&, cp::ArgList &, const char*, const char*, int); #define __warn__(format, args...) \ __warn(format, (*(new cp::ArgList), args), \ __FUNCTION__, __FILE__, __LINE__) #define warn(args...) \ __warn__(args, cp::ArgListNull()) // // assert() that prints out the current cycle // #define m5_assert(TEST) \ if (!(TEST)) { \ std::cerr << "Assertion failure, curTick = " << curTick << std::endl; \ } \ assert(TEST); #endif // __MISC_HH__