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