summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/base/misc.cc79
-rw-r--r--src/base/misc.hh132
-rw-r--r--src/python/swig/core.i5
-rw-r--r--src/sim/simulate.cc2
4 files changed, 121 insertions, 97 deletions
diff --git a/src/base/misc.cc b/src/base/misc.cc
index 7d284a378..b0c769ac6 100644
--- a/src/base/misc.cc
+++ b/src/base/misc.cc
@@ -43,42 +43,24 @@
using namespace std;
-void
-__panic(const char *func, const char *file, int line, const char *fmt,
- CPRINTF_DEFINITION)
-{
- string format = "panic: ";
- format += fmt;
- switch (format[format.size() - 1]) {
- case '\n':
- case '\r':
- break;
- default:
- format += "\n";
- }
+bool want_warn = true;
+bool want_info = true;
+bool want_hack = true;
- format += " @ cycle %d\n[%s:%s, line %d]\n";
-
- CPrintfArgsList args(VARARGS_ALLARGS);
-
- args.push_back(curTick);
- args.push_back(func);
- args.push_back(file);
- args.push_back(line);
-
- ccprintf(cerr, format.c_str(), args);
-
- abort();
-}
+bool warn_verbose = false;
+bool info_verbose = false;
+bool hack_verbose = false;
void
-__fatal(const char *func, const char *file, int line, const char *fmt,
- CPRINTF_DEFINITION)
+__exit_message(const char *prefix, int code,
+ const char *func, const char *file, int line,
+ const char *fmt, CPRINTF_DEFINITION)
{
CPrintfArgsList args(VARARGS_ALLARGS);
- string format = "fatal: ";
- format += fmt;
+ string format = prefix;
+ format += ": ";
+ format += fmt;
switch (format[format.size() - 1]) {
case '\n':
case '\r':
@@ -98,16 +80,22 @@ __fatal(const char *func, const char *file, int line, const char *fmt,
ccprintf(cerr, format.c_str(), args);
- exit(1);
+ if (code < 0)
+ abort();
+ else
+ exit(code);
}
void
-__warn(const char *func, const char *file, int line, const char *fmt,
- CPRINTF_DEFINITION)
+__base_message(std::ostream &stream, const char *prefix, bool verbose,
+ const char *func, const char *file, int line,
+ const char *fmt, CPRINTF_DEFINITION)
{
- string format = "warn: ";
- format += fmt;
+ CPrintfArgsList args(VARARGS_ALLARGS);
+ string format = prefix;
+ format += ": ";
+ format += fmt;
switch (format[format.size() - 1]) {
case '\n':
case '\r':
@@ -116,18 +104,13 @@ __warn(const char *func, const char *file, int line, const char *fmt,
format += "\n";
}
-#ifdef VERBOSE_WARN
- format += " @ cycle %d\n[%s:%s, line %d]\n";
-#endif
-
- CPrintfArgsList args(VARARGS_ALLARGS);
-
-#ifdef VERBOSE_WARN
- args.push_back(curTick);
- args.push_back(func);
- args.push_back(file);
- args.push_back(line);
-#endif
+ if (verbose) {
+ format += " @ cycle %d\n[%s:%s, line %d]\n";
+ args.push_back(curTick);
+ args.push_back(func);
+ args.push_back(file);
+ args.push_back(line);
+ }
- ccprintf(cerr, format.c_str(), args);
+ ccprintf(stream, format.c_str(), args);
}
diff --git a/src/base/misc.hh b/src/base/misc.hh
index 8d38fa731..5bb4e0e77 100644
--- a/src/base/misc.hh
+++ b/src/base/misc.hh
@@ -40,6 +40,30 @@
#define __FUNCTION__ "how to fix me?"
#endif
+// General exit message, these functions will never return and will
+// either abort() if code is < 0 or exit with the code if >= 0
+void __exit_message(const char *prefix, int code,
+ const char *func, const char *file, int line,
+ const char *format, CPRINTF_DECLARATION) M5_ATTR_NORETURN;
+
+void __exit_message(const char *prefix, int code,
+ const char *func, const char *file, int line,
+ const std::string &format, CPRINTF_DECLARATION) M5_ATTR_NORETURN;
+
+inline void
+__exit_message(const char *prefix, int code,
+ const char *func, const char *file, int line,
+ const std::string& format, CPRINTF_DEFINITION)
+{
+ __exit_message(prefix, code, func, file, line, format.c_str(),
+ VARARGS_ALLARGS);
+}
+
+M5_PRAGMA_NORETURN(__exit_message)
+#define exit_message(prefix, code, ...) \
+ __exit_message(prefix, code, __FUNCTION__, __FILE__, __LINE__, \
+ __VA_ARGS__)
+
//
// This implements a cprintf based panic() function. panic() should
// be called when something happens that should never ever happen
@@ -47,20 +71,7 @@
// calls abort which can dump core or enter the debugger.
//
//
-void __panic(const char *func, const char *file, int line, const char *format,
- CPRINTF_DECLARATION) M5_ATTR_NORETURN;
-void __panic(const char *func, const char *file, int line,
- const std::string &format, CPRINTF_DECLARATION)
-M5_ATTR_NORETURN;
-
-inline void
-__panic(const char *func, const char *file, int line,
- const std::string &format, CPRINTF_DEFINITION)
-{
- __panic(func, file, line, format.c_str(), VARARGS_ALLARGS);
-}
-M5_PRAGMA_NORETURN(__panic)
-#define panic(...) __panic(__FUNCTION__, __FILE__, __LINE__, __VA_ARGS__)
+#define panic(...) exit_message("panic", -1, __VA_ARGS__)
//
// This implements a cprintf based fatal() function. fatal() should
@@ -70,45 +81,70 @@ M5_PRAGMA_NORETURN(__panic)
// "normal" exit with an error code, as opposed to abort() like
// panic() does.
//
-void __fatal(const char *func, const char *file, int line, const char *format,
- CPRINTF_DECLARATION) M5_ATTR_NORETURN;
-void __fatal(const char *func, const char *file, int line,
- const std::string &format, CPRINTF_DECLARATION)
- M5_ATTR_NORETURN;
+#define fatal(...) exit_message("fatal", 1, __VA_ARGS__)
-inline void
-__fatal(const char *func, const char *file, int line,
- const std::string &format, CPRINTF_DEFINITION)
-{
- __fatal(func, file, line, format.c_str(), VARARGS_ALLARGS);
-}
-M5_PRAGMA_NORETURN(__fatal)
-#define fatal(...) __fatal(__FUNCTION__, __FILE__, __LINE__, __VA_ARGS__)
+void
+__base_message(std::ostream &stream, const char *prefix, bool verbose,
+ const char *func, const char *file, int line,
+ const char *format, CPRINTF_DECLARATION);
-//
-// This implements a cprintf based warn
-//
-void __warn(const char *func, const char *file, int line, const char *format,
- CPRINTF_DECLARATION);
inline void
-__warn(const char *func, const char *file, int line, const std::string &format,
- CPRINTF_DECLARATION)
+__base_message(std::ostream &stream, const char *prefix, bool verbose,
+ const char *func, const char *file, int line,
+ const std::string &format, CPRINTF_DECLARATION)
{
- __warn(func, file, line, format, VARARGS_ALLARGS);
+ __base_message(stream, prefix, verbose, func, file, line, format.c_str(),
+ VARARGS_ALLARGS);
}
-#define warn(...) __warn(__FUNCTION__, __FILE__, __LINE__, __VA_ARGS__)
-
-// Only print the warning message the first time it is seen. This
-// doesn't check the warning string itself, it just only lets one
-// warning come from the statement. So, even if the arguments change
-// and that would have resulted in a different warning message,
-// subsequent messages would still be supressed.
-#define warn_once(...) do { \
- static bool once = false; \
- if (!once) { \
- warn(__VA_ARGS__); \
- once = true; \
- } \
+
+#define base_message(stream, prefix, verbose, ...) \
+ __base_message(stream, prefix, verbose, __FUNCTION__, __FILE__, __LINE__, \
+ __VA_ARGS__)
+
+// Only print the message the first time this expression is
+// encountered. i.e. This doesn't check the string itself and
+// prevent duplicate strings, this prevents the statement from
+// happening more than once. So, even if the arguments change and that
+// would have resulted in a different message thoes messages would be
+// supressed.
+#define base_message_once(...) do { \
+ static bool once = false; \
+ if (!once) { \
+ base_message(__VA_ARGS__); \
+ once = true; \
+ } \
+ } while (0)
+
+#define cond_message(cond, ...) do { \
+ if (cond) \
+ base_message(__VA_ARGS__); \
} while (0)
+#define cond_message_once(cond, ...) do { \
+ static bool once = false; \
+ if (!once && cond) { \
+ base_message(__VA_ARGS__); \
+ once = true; \
+ } \
+ } while (0)
+
+
+extern bool want_warn, warn_verbose;
+extern bool want_info, info_verbose;
+extern bool want_hack, hack_verbose;
+
+#define warn(...) \
+ cond_message(want_warn, std::cerr, "warn", warn_verbose, __VA_ARGS__)
+#define info(...) \
+ cond_message(want_info, std::cout, "info", info_verbose, __VA_ARGS__)
+#define hack(...) \
+ cond_message(want_hack, std::cerr, "hack", hack_verbose, __VA_ARGS__)
+
+#define warn_once(...) \
+ cond_message_once(want_warn, std::cerr, "warn", warn_verbose, __VA_ARGS__)
+#define info_once(...) \
+ cond_message_once(want_info, std::cout, "info", info_verbose, __VA_ARGS__)
+#define hack_once(...) \
+ cond_message_once(want_hack, std::cerr, "hack", hack_verbose, __VA_ARGS__)
+
#endif // __BASE_MISC_HH__
diff --git a/src/python/swig/core.i b/src/python/swig/core.i
index b0773ca68..566998639 100644
--- a/src/python/swig/core.i
+++ b/src/python/swig/core.i
@@ -34,6 +34,7 @@
%{
#include "python/swig/pyobject.hh"
+#include "base/misc.hh"
#include "base/socket.hh"
#include "sim/core.hh"
#include "sim/host.hh"
@@ -76,6 +77,10 @@ void unserializeAll(const std::string &cpt_dir);
void initAll();
void regAllStats();
+bool want_warn, warn_verbose;
+bool want_info, info_verbose;
+bool want_hack, hack_verbose;
+
%wrapper %{
// fix up module name to reflect the fact that it's inside the m5 package
#undef SWIG_name
diff --git a/src/sim/simulate.cc b/src/sim/simulate.cc
index 59d79b7c6..7f40805e6 100644
--- a/src/sim/simulate.cc
+++ b/src/sim/simulate.cc
@@ -47,7 +47,7 @@
SimLoopExitEvent *
simulate(Tick num_cycles)
{
- warn("Entering event queue @ %d. Starting simulation...\n", curTick);
+ info("Entering event queue @ %d. Starting simulation...\n", curTick);
if (num_cycles < 0)
fatal("simulate: num_cycles must be >= 0 (was %d)\n", num_cycles);
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-31 04:26:45 +0000