base/misc.cc

   1 /*
   2  * Copyright (c) 2003 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 + " @ cycle %d\n[%s:%s, line %d]\n";
  46     args.append(curTick);
  47     args.append(func);
  48     args.append(file);
  49     args.append(line);
  50     args.dump(cerr, fmt);
  51
  52     delete &args;
  53
  54 #if TRACING_ON
  55     // dump trace buffer, if there is one
  56     Trace::theLog.dump(cerr);
  57 #endif
  58
  59     abort();
  60 }
  61
  62 void
  63 __fatal(const string &format, cp::ArgList &args, const char *func,
  64         const char *file, int line)
  65 {
  66     string fmt = "fatal: " + format + " @ cycle %d\n[%s:%s, line %d]\n"
  67         "Memory Usage: %ld KBytes\n";
  68
  69     args.append(curTick);
  70     args.append(func);
  71     args.append(file);
  72     args.append(line);
  73     args.append(memUsage());
  74     args.dump(cerr, fmt);
  75
  76     delete &args;
  77
  78     exit(1);
  79 }
  80
  81 void
  82 __warn(const string &format, cp::ArgList &args, const char *func,
  83        const char *file, int line)
  84 {
  85     string fmt = "warn: " + format;
  86 #ifdef VERBOSE_WARN
  87     fmt += " @ cycle %d\n[%s:%s, line %d]\n";
  88     args.append(curTick);
  89     args.append(func);
  90     args.append(file);
  91     args.append(line);
  92 #else
  93     fmt += "\n";
  94 #endif
  95     args.dump(cerr, fmt);
  96
  97     delete &args;
  98 }