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 "base/varargs.hh"
  40 #include "sim/host.hh"
  41 #include "sim/core.hh"
  42
  43 using namespace std;
  44
  45 void
  46 __panic(const char *func, const char *file, int line, const char *fmt,
  47     CPRINTF_DEFINITION)
  48 {
  49     string format = "panic: ";
  50     format += fmt;
  51     switch (format[format.size() - 1]) {
  52       case '\n':
  53       case '\r':
  54         break;
  55       default:
  56         format += "\n";
  57     }
  58
  59     format += " @ cycle %d\n[%s:%s, line %d]\n";
  60
  61     CPrintfArgsList args(VARARGS_ALLARGS);
  62
  63     args.push_back(curTick);
  64     args.push_back(func);
  65     args.push_back(file);
  66     args.push_back(line);
  67
  68     ccprintf(cerr, format.c_str(), args);
  69
  70     abort();
  71 }
  72
  73 void
  74 __fatal(const char *func, const char *file, int line, const char *fmt,
  75     CPRINTF_DEFINITION)
  76 {
  77     CPrintfArgsList args(VARARGS_ALLARGS);
  78     string format = "fatal: ";
  79     format += fmt;
  80
  81     switch (format[format.size() - 1]) {
  82       case '\n':
  83       case '\r':
  84         break;
  85       default:
  86         format += "\n";
  87     }
  88
  89     format += " @ cycle %d\n[%s:%s, line %d]\n";
  90     format += "Memory Usage: %ld KBytes\n";
  91
  92     args.push_back(curTick);
  93     args.push_back(func);
  94     args.push_back(file);
  95     args.push_back(line);
  96     args.push_back(memUsage());
  97
  98     ccprintf(cerr, format.c_str(), args);
  99
 100     exit(1);
 101 }
 102
 103 void
 104 __warn(const char *func, const char *file, int line, const char *fmt,
 105     CPRINTF_DEFINITION)
 106 {
 107     string format = "warn: ";
 108     format += fmt;
 109
 110     switch (format[format.size() - 1]) {
 111       case '\n':
 112       case '\r':
 113         break;
 114       default:
 115         format += "\n";
 116     }
 117
 118 #ifdef VERBOSE_WARN
 119     format += " @ cycle %d\n[%s:%s, line %d]\n";
 120 #endif
 121
 122     CPrintfArgsList args(VARARGS_ALLARGS);
 123
 124 #ifdef VERBOSE_WARN
 125     args.push_back(curTick);
 126     args.push_back(func);
 127     args.push_back(file);
 128     args.push_back(line);
 129 #endif
 130
 131     ccprintf(cerr, format.c_str(), args);
 132     if (simout.isFile(*outputStream))
 133         ccprintf(*outputStream, format.c_str(), args);
 134 }