src/base/misc.cc

   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;
   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  */
  30
  31 #include <iostream>
  32 #include <string>
  33
  34 #include "base/cprintf.hh"
  35 #include "base/hostinfo.hh"
  36 #include "base/misc.hh"
  37 #include "base/output.hh"
  38 #include "base/trace.hh"
  39 #include "sim/host.hh"
  40 #include "sim/root.hh"
  41
  42 using namespace std;
  43
  44 void
  45 __panic(const string &format, cp::ArgList &args, const char *func,
  46         const char *file, int line)
  47 {
  48     string fmt = "panic: " + format;
  49     switch (fmt[fmt.size() - 1]) {
  50       case '\n':
  51       case '\r':
  52         break;
  53       default:
  54         fmt += "\n";
  55     }
  56
  57     fmt += " @ cycle %d\n[%s:%s, line %d]\n";
  58
  59     args.append(curTick);
  60     args.append(func);
  61     args.append(file);
  62     args.append(line);
  63     args.dump(cerr, fmt);
  64
  65     delete &args;
  66
  67     abort();
  68 }
  69
  70 void
  71 __fatal(const string &format, cp::ArgList &args, const char *func,
  72         const char *file, int line)
  73 {
  74     string fmt = "fatal: " + format;
  75
  76     switch (fmt[fmt.size() - 1]) {
  77       case '\n':
  78       case '\r':
  79         break;
  80       default:
  81         fmt += "\n";
  82     }
  83
  84     fmt += " @ cycle %d\n[%s:%s, line %d]\n";
  85     fmt += "Memory Usage: %ld KBytes\n";
  86
  87     args.append(curTick);
  88     args.append(func);
  89     args.append(file);
  90     args.append(line);
  91     args.append(memUsage());
  92     args.dump(cerr, fmt);
  93
  94     delete &args;
  95
  96     exit(1);
  97 }
  98
  99 void
 100 __warn(const string &format, cp::ArgList &args, const char *func,
 101        const char *file, int line)
 102 {
 103     string fmt = "warn: " + format;
 104
 105     switch (fmt[fmt.size() - 1]) {
 106       case '\n':
 107       case '\r':
 108         break;
 109       default:
 110         fmt += "\n";
 111     }
 112
 113 #ifdef VERBOSE_WARN
 114     fmt += " @ cycle %d\n[%s:%s, line %d]\n";
 115     args.append(curTick);
 116     args.append(func);
 117     args.append(file);
 118     args.append(line);
 119 #endif
 120
 121     args.dump(cerr, fmt);
 122     if (simout.isFile(*outputStream))
 123         args.dump(*outputStream, fmt);
 124
 125     delete &args;
 126 }