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Diffstat (limited to 'src/base/misc.hh')
| -rw-r--r-- | src/base/misc.hh | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/src/base/misc.hh b/src/base/misc.hh new file mode 100644 index 000000000..87faf20e6 --- /dev/null +++ b/src/base/misc.hh @@ -0,0 +1,88 @@ +/* + * 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 <assert.h> +#include "base/cprintf.hh" + +// +// 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 std::string&, cp::ArgList &, const char*, const char*, int) + __attribute__((noreturn)); +#define __panic__(format, args...) \ + __panic(format, (*(new cp::ArgList), args), \ + __FUNCTION__, __FILE__, __LINE__) +#define panic(args...) \ + __panic__(args, cp::ArgListNull()) + +// +// 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 std::string&, cp::ArgList &, const char*, const char*, int) + __attribute__((noreturn)); +#define __fatal__(format, args...) \ + __fatal(format, (*(new cp::ArgList), args), \ + __FUNCTION__, __FILE__, __LINE__) +#define fatal(args...) \ + __fatal__(args, cp::ArgListNull()) + +// +// This implements a cprintf based warn +// +void __warn(const std::string&, cp::ArgList &, const char*, const char*, int); +#define __warn__(format, args...) \ + __warn(format, (*(new cp::ArgList), args), \ + __FUNCTION__, __FILE__, __LINE__) +#define warn(args...) \ + __warn__(args, cp::ArgListNull()) + +// +// assert() that prints out the current cycle +// +#define m5_assert(TEST) \ + if (!(TEST)) { \ + std::cerr << "Assertion failure, curTick = " << curTick << std::endl; \ + } \ + assert(TEST); + +#endif // __MISC_HH__ |