1f834b569c
that made ccprintf and friends work, turn it into a normal function (though it still has a slightly strange implementation.) All instances of variadic macros are not yet removed, but I know how, and it will happen. One side effect of this new implementation is that a cprintf statement can now only have 16 parameters, though it's easy enough to raise this number if needed. --HG-- extra : convert_revision : 85cb3c17f8e2ecf9cd2f31ea80a760a28ea127a7
126 lines
4.9 KiB
C++
126 lines
4.9 KiB
C++
/*
|
|
* Copyright (c) 2002-2005 The Regents of The University of Michigan
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are
|
|
* met: redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer;
|
|
* redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution;
|
|
* neither the name of the copyright holders nor the names of its
|
|
* contributors may be used to endorse or promote products derived from
|
|
* this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
* Authors: Nathan Binkert
|
|
* Dave Greene
|
|
*/
|
|
|
|
#ifndef __MISC_HH__
|
|
#define __MISC_HH__
|
|
|
|
#include <cassert>
|
|
|
|
#include "base/compiler.hh"
|
|
#include "base/cprintf.hh"
|
|
#include "base/varargs.hh"
|
|
|
|
#if defined(__SUNPRO_CC)
|
|
#define __FUNCTION__ "how to fix me?"
|
|
#endif
|
|
|
|
//
|
|
// This implements a cprintf based panic() function. panic() should
|
|
// be called when something happens that should never ever happen
|
|
// regardless of what the user does (i.e., an acutal m5 bug). panic()
|
|
// 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__)
|
|
|
|
//
|
|
// This implements a cprintf based fatal() function. fatal() should
|
|
// be called when the simulation cannot continue due to some condition
|
|
// that is the user's fault (bad configuration, invalid arguments,
|
|
// etc.) and not a simulator bug. fatal() calls exit(1), i.e., a
|
|
// "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;
|
|
|
|
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__)
|
|
|
|
//
|
|
// 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)
|
|
{
|
|
__warn(func, file, line, format, 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; \
|
|
} \
|
|
} while (0)
|
|
|
|
//
|
|
// assert() that prints out the current cycle
|
|
//
|
|
#define m5_assert(TEST) do { \
|
|
if (!(TEST)) \
|
|
ccprintf(std::cerr, "Assertion failure, curTick = %d\n", curTick); \
|
|
assert(TEST); \
|
|
} while (0)
|
|
|
|
#endif // __MISC_HH__
|