base/misc.cc

   1 /*
   2  * Copyright (c) 2002-2004 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
  29 #include <iostream>
  30 #include <string>
  31
  32 #include "base/cprintf.hh"
  33 #include "sim/host.hh"
  34 #include "base/hostinfo.hh"
  35 #include "base/misc.hh"
  36 #include "base/trace.hh"
  37 #include "sim/universe.hh"
  38
  39 using namespace std;
  40
  41 void
  42 __panic(const string &format, cp::ArgList &args, const char *func,
  43         const char *file, int line)
  44 {
  45     string fmt = "panic: " + format;
  46     switch (fmt[fmt.size() - 1]) {
  47       case '\n':
  48       case '\r':
  49         break;
  50       default:
  51         fmt += "\n";
  52     }
  53
  54     fmt += " @ cycle %d\n[%s:%s, line %d]\n";
  55
  56     args.append(curTick);
  57     args.append(func);
  58     args.append(file);
  59     args.append(line);
  60     args.dump(cerr, fmt);
  61
  62     delete &args;
  63
  64     abort();
  65 }
  66
  67 void
  68 __fatal(const string &format, cp::ArgList &args, const char *func,
  69         const char *file, int line)
  70 {
  71     string fmt = "fatal: " + format;
  72
  73     switch (fmt[fmt.size() - 1]) {
  74       case '\n':
  75       case '\r':
  76         break;
  77       default:
  78         fmt += "\n";
  79     }
  80
  81     fmt += " @ cycle %d\n[%s:%s, line %d]\n";
  82     fmt += "Memory Usage: %ld KBytes\n";
  83
  84     args.append(curTick);
  85     args.append(func);
  86     args.append(file);
  87     args.append(line);
  88     args.append(memUsage());
  89     args.dump(cerr, fmt);
  90
  91     delete &args;
  92
  93     exit(1);
  94 }
  95
  96 void
  97 __warn(const string &format, cp::ArgList &args, const char *func,
  98        const char *file, int line)
  99 {
 100     string fmt = "warn: " + format;
 101
 102     switch (fmt[fmt.size() - 1]) {
 103       case '\n':
 104       case '\r':
 105         break;
 106       default:
 107         fmt += "\n";
 108     }
 109
 110 #ifdef VERBOSE_WARN
 111     fmt += " @ cycle %d\n[%s:%s, line %d]\n";
 112     args.append(curTick);
 113     args.append(func);
 114     args.append(file);
 115     args.append(line);
 116 #endif
 117
 118     args.dump(cerr, fmt);
 119     if (outputStream != &cerr && outputStream != &cout)
 120         args.dump(*outputStream, fmt);
 121
 122     delete &args;
 123 }