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 <cstdlib>
  32 #include <iostream>
  33 #include <string>
  34
  35 #include "base/cprintf.hh"
  36 #include "base/hostinfo.hh"
  37 #include "base/misc.hh"
  38 #include "base/output.hh"
  39 #include "base/trace.hh"
  40 #include "base/varargs.hh"
  41 #include "sim/host.hh"
  42 #include "sim/core.hh"
  43
  44 using namespace std;
  45
  46 void
  47 __panic(const char *func, const char *file, int line, const char *fmt,
  48     CPRINTF_DEFINITION)
  49 {
  50     string format = "panic: ";
  51     format += fmt;
  52     switch (format[format.size() - 1]) {
  53       case '\n':
  54       case '\r':
  55         break;
  56       default:
  57         format += "\n";
  58     }
  59
  60     format += " @ cycle %d\n[%s:%s, line %d]\n";
  61
  62     CPrintfArgsList args(VARARGS_ALLARGS);
  63
  64     args.push_back(curTick);
  65     args.push_back(func);
  66     args.push_back(file);
  67     args.push_back(line);
  68
  69     ccprintf(cerr, format.c_str(), args);
  70
  71     abort();
  72 }
  73
  74 void
  75 __fatal(const char *func, const char *file, int line, const char *fmt,
  76     CPRINTF_DEFINITION)
  77 {
  78     CPrintfArgsList args(VARARGS_ALLARGS);
  79     string format = "fatal: ";
  80     format += fmt;
  81
  82     switch (format[format.size() - 1]) {
  83       case '\n':
  84       case '\r':
  85         break;
  86       default:
  87         format += "\n";
  88     }
  89
  90     format += " @ cycle %d\n[%s:%s, line %d]\n";
  91     format += "Memory Usage: %ld KBytes\n";
  92
  93     args.push_back(curTick);
  94     args.push_back(func);
  95     args.push_back(file);
  96     args.push_back(line);
  97     args.push_back(memUsage());
  98
  99     ccprintf(cerr, format.c_str(), args);
 100
 101     exit(1);
 102 }
 103
 104 void
 105 __warn(const char *func, const char *file, int line, const char *fmt,
 106     CPRINTF_DEFINITION)
 107 {
 108     string format = "warn: ";
 109     format += fmt;
 110
 111     switch (format[format.size() - 1]) {
 112       case '\n':
 113       case '\r':
 114         break;
 115       default:
 116         format += "\n";
 117     }
 118
 119 #ifdef VERBOSE_WARN
 120     format += " @ cycle %d\n[%s:%s, line %d]\n";
 121 #endif
 122
 123     CPrintfArgsList args(VARARGS_ALLARGS);
 124
 125 #ifdef VERBOSE_WARN
 126     args.push_back(curTick);
 127     args.push_back(func);
 128     args.push_back(file);
 129     args.push_back(line);
 130 #endif
 131
 132     ccprintf(cerr, format.c_str(), args);
 133 }