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 #include <zlib.h>
  35
  36 #include "base/cprintf.hh"
  37 #include "base/hostinfo.hh"
  38 #include "base/misc.hh"
  39 #include "base/output.hh"
  40 #include "base/trace.hh"
  41 #include "base/types.hh"
  42 #include "base/varargs.hh"
  43 #include "sim/core.hh"
  44
  45 using namespace std;
  46
  47 bool want_warn = true;
  48 bool want_info = true;
  49 bool want_hack = true;
  50
  51 bool warn_verbose = false;
  52 bool info_verbose = false;
  53 bool hack_verbose = false;
  54
  55 void
  56 __exit_message(const char *prefix, int code,
  57     const char *func, const char *file, int line,
  58     const char *fmt, CPRINTF_DEFINITION)
  59 {
  60     CPrintfArgsList args(VARARGS_ALLARGS);
  61
  62     string format = prefix;
  63     format += ": ";
  64     format += fmt;
  65     switch (format[format.size() - 1]) {
  66       case '\n':
  67       case '\r':
  68         break;
  69       default:
  70         format += "\n";
  71     }
  72
  73     uint32_t crc = crc32(0, (const Bytef*)fmt, strlen(fmt));
  74
  75     format += " @ cycle %d\n[%s:%s, line %d]\n";
  76     format += "Memory Usage: %ld KBytes\n";
  77     format += "For more information see: http://www.m5sim.org/%s/%x\n";
  78
  79     args.push_back(curTick);
  80     args.push_back(func);
  81     args.push_back(file);
  82     args.push_back(line);
  83     args.push_back(memUsage());
  84     args.push_back(prefix);
  85     args.push_back(crc);
  86
  87     ccprintf(cerr, format.c_str(), args);
  88
  89     if (code < 0)
  90         abort();
  91     else
  92         exit(code);
  93 }
  94
  95 void
  96 __base_message(std::ostream &stream, const char *prefix, bool verbose,
  97     const char *func, const char *file, int line,
  98     const char *fmt, CPRINTF_DEFINITION)
  99 {
 100     CPrintfArgsList args(VARARGS_ALLARGS);
 101
 102     string format = prefix;
 103     format += ": ";
 104     format += fmt;
 105     switch (format[format.size() - 1]) {
 106       case '\n':
 107       case '\r':
 108         break;
 109       default:
 110         format += "\n";
 111     }
 112
 113     uint32_t crc = crc32(0, (const Bytef*)fmt, strlen(fmt));
 114
 115     if (verbose) {
 116         format += " @ cycle %d\n[%s:%s, line %d]\n";
 117         args.push_back(curTick);
 118         args.push_back(func);
 119         args.push_back(file);
 120         args.push_back(line);
 121     }
 122
 123     if (strcmp(prefix, "warn") == 0) {
 124         format += "For more information see: http://www.m5sim.org/%s/%x\n";
 125         args.push_back(prefix);
 126         args.push_back(crc);
 127     }
 128
 129     ccprintf(stream, format.c_str(), args);
 130 }