c3551e82f7
At least gcc 4.4.3 seems to get confused by the use of func both as a template parameter and a member variable in the M5VarArgsFault class. This causes the value of the member variable func to be unpredictable in M5VarArgsFault objects. This changeset renames the template parameter to remove this ambiguity.
127 lines
4 KiB
C++
127 lines
4 KiB
C++
/*
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* Copyright (c) 2010 Advanced Micro Devices, Inc.
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* All rights reserved.
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*
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* The license below extends only to copyright in the software and shall
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* not be construed as granting a license to any other intellectual
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* property including but not limited to intellectual property relating
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* to a hardware implementation of the functionality of the software
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* licensed hereunder. You may use the software subject to the license
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* terms below provided that you ensure that this notice is replicated
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* unmodified and in its entirety in all distributions of the software,
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* modified or unmodified, in source code or in binary form.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met: redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer;
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* redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution;
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* neither the name of the copyright holders nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* Authors: Gabe Black
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*/
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#ifndef __ARCH_GENERIC_DEBUGFAULTS_HH__
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#define __ARCH_GENERIC_DEBUGFAULTS_HH__
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#include <string>
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#include "base/misc.hh"
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#include "sim/faults.hh"
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namespace GenericISA
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{
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class M5DebugFault : public FaultBase
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{
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public:
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enum DebugFunc
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{
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PanicFunc,
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FatalFunc,
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WarnFunc,
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WarnOnceFunc
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};
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protected:
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std::string message;
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DebugFunc func;
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public:
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M5DebugFault(DebugFunc _func, std::string _message) :
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message(_message), func(_func)
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{}
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FaultName
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name() const
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{
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switch (func) {
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case PanicFunc:
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return "panic fault";
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case FatalFunc:
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return "fatal fault";
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case WarnFunc:
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return "warn fault";
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case WarnOnceFunc:
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return "warn_once fault";
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default:
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panic("unrecognized debug function number\n");
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}
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}
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void
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invoke(ThreadContext *tc,
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StaticInstPtr inst = StaticInst::nullStaticInstPtr)
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{
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switch (func) {
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case PanicFunc:
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panic(message);
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break;
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case FatalFunc:
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fatal(message);
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break;
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case WarnFunc:
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warn(message);
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break;
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case WarnOnceFunc:
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warn_once(message);
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break;
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default:
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panic("unrecognized debug function number\n");
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}
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}
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};
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template <int Func>
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class M5VarArgsFault : public M5DebugFault
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{
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public:
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M5VarArgsFault(const std::string &format, CPRINTF_DECLARATION) :
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M5DebugFault((DebugFunc)Func, csprintf(format, VARARGS_ALLARGS))
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{}
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};
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typedef M5VarArgsFault<M5DebugFault::PanicFunc> M5PanicFault;
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typedef M5VarArgsFault<M5DebugFault::FatalFunc> M5FatalFault;
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typedef M5VarArgsFault<M5DebugFault::WarnFunc> M5WarnFault;
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typedef M5VarArgsFault<M5DebugFault::WarnOnceFunc> M5WarnOnceFault;
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} // namespace GenericISA
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#endif // __ARCH_GENERIC_DEBUGFAULTS_HH__
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