gem5  v20.1.0.0
logging.cc
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40 
41 #include "base/logging.hh"
42 
43 #include <sstream>
44 
45 #include "base/hostinfo.hh"
46 
47 namespace {
48 
49 class NormalLogger : public Logger
50 {
51  public:
52  using Logger::Logger;
53 
54  protected:
55  void log(const Loc &loc, std::string s) override { std::cerr << s; }
56 };
57 
58 class ExitLogger : public NormalLogger
59 {
60  public:
61  using NormalLogger::NormalLogger;
62 
63  protected:
64  void
65  log(const Loc &loc, std::string s) override
66  {
67  std::stringstream ss;
68  ccprintf(ss, "Memory Usage: %ld KBytes\n", memUsage());
69  NormalLogger::log(loc, s + ss.str());
70  }
71 };
72 
73 class FatalLogger : public ExitLogger
74 {
75  public:
76  using ExitLogger::ExitLogger;
77 
78  protected:
79  void exit() override { ::exit(1); }
80 };
81 
82 ExitLogger panicLogger("panic: ");
83 FatalLogger fatalLogger("fatal: ");
84 NormalLogger warnLogger("warn: ");
85 NormalLogger infoLogger("info: ");
86 NormalLogger hackLogger("hack: ");
87 
88 } // anonymous namespace
89 
90 Logger &Logger::getPanic() { return panicLogger; }
91 Logger &Logger::getFatal() { return fatalLogger; }
92 Logger &Logger::getWarn() { return warnLogger; }
93 Logger &Logger::getInfo() { return infoLogger; }
94 Logger &Logger::getHack() { return hackLogger; }
X86ISA::exit
Bitfield< 3 > exit
Definition: misc.hh:848
Logger::log
virtual void log(const Loc &loc, std::string s)=0
Logger::Logger
Logger(const char *prefix)
Definition: logging.hh:86
Logger::getPanic
static Logger & getPanic()
Get a Logger for the specified type of message.
Definition: logging.cc:78
ArmISA::ss
Bitfield< 21 > ss
Definition: miscregs_types.hh:56
hostinfo.hh
Logger::getFatal
static Logger & getFatal()
Definition: logging.cc:79
Logger::getInfo
static Logger & getInfo()
Definition: logging.cc:81
ccprintf
void ccprintf(cp::Print &print)
Definition: cprintf.hh:127
Logger
Definition: logging.hh:51
logging.hh
memUsage
uint64_t memUsage()
Determine the simulator process' total virtual memory usage.
Definition: hostinfo.cc:99
ArmISA::s
Bitfield< 4 > s
Definition: miscregs_types.hh:556
Logger::getWarn
static Logger & getWarn()
Definition: logging.cc:80
Logger::getHack
static Logger & getHack()
Definition: logging.cc:82

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