debugfaults.hh revision 8229
17965Sgblack@eecs.umich.edu/* 27965Sgblack@eecs.umich.edu * Copyright (c) 2010 Advanced Micro Devices 37965Sgblack@eecs.umich.edu * All rights reserved. 47965Sgblack@eecs.umich.edu * 57965Sgblack@eecs.umich.edu * The license below extends only to copyright in the software and shall 67965Sgblack@eecs.umich.edu * not be construed as granting a license to any other intellectual 77965Sgblack@eecs.umich.edu * property including but not limited to intellectual property relating 87965Sgblack@eecs.umich.edu * to a hardware implementation of the functionality of the software 97965Sgblack@eecs.umich.edu * licensed hereunder. You may use the software subject to the license 107965Sgblack@eecs.umich.edu * terms below provided that you ensure that this notice is replicated 117965Sgblack@eecs.umich.edu * unmodified and in its entirety in all distributions of the software, 127965Sgblack@eecs.umich.edu * modified or unmodified, in source code or in binary form. 137965Sgblack@eecs.umich.edu * 147965Sgblack@eecs.umich.edu * Redistribution and use in source and binary forms, with or without 157965Sgblack@eecs.umich.edu * modification, are permitted provided that the following conditions are 167965Sgblack@eecs.umich.edu * met: redistributions of source code must retain the above copyright 177965Sgblack@eecs.umich.edu * notice, this list of conditions and the following disclaimer; 187965Sgblack@eecs.umich.edu * redistributions in binary form must reproduce the above copyright 197965Sgblack@eecs.umich.edu * notice, this list of conditions and the following disclaimer in the 207965Sgblack@eecs.umich.edu * documentation and/or other materials provided with the distribution; 217965Sgblack@eecs.umich.edu * neither the name of the copyright holders nor the names of its 227965Sgblack@eecs.umich.edu * contributors may be used to endorse or promote products derived from 237965Sgblack@eecs.umich.edu * this software without specific prior written permission. 247965Sgblack@eecs.umich.edu * 257965Sgblack@eecs.umich.edu * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 267965Sgblack@eecs.umich.edu * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 277965Sgblack@eecs.umich.edu * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 287965Sgblack@eecs.umich.edu * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 297965Sgblack@eecs.umich.edu * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 307965Sgblack@eecs.umich.edu * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 317965Sgblack@eecs.umich.edu * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 327965Sgblack@eecs.umich.edu * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 337965Sgblack@eecs.umich.edu * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 347965Sgblack@eecs.umich.edu * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 357965Sgblack@eecs.umich.edu * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 367965Sgblack@eecs.umich.edu * 377965Sgblack@eecs.umich.edu * Authors: Gabe Black 387965Sgblack@eecs.umich.edu */ 397965Sgblack@eecs.umich.edu 407965Sgblack@eecs.umich.edu#ifndef __ARCH_GENERIC_DEBUGFAULTS_HH__ 417965Sgblack@eecs.umich.edu#define __ARCH_GENERIC_DEBUGFAULTS_HH__ 427965Sgblack@eecs.umich.edu 438229Snate@binkert.org#include <string> 448229Snate@binkert.org 457965Sgblack@eecs.umich.edu#include "base/misc.hh" 467965Sgblack@eecs.umich.edu#include "sim/faults.hh" 477965Sgblack@eecs.umich.edu 487965Sgblack@eecs.umich.edunamespace GenericISA 497965Sgblack@eecs.umich.edu{ 507965Sgblack@eecs.umich.educlass M5DebugFault : public FaultBase 517965Sgblack@eecs.umich.edu{ 527965Sgblack@eecs.umich.edu public: 537965Sgblack@eecs.umich.edu enum DebugFunc 547965Sgblack@eecs.umich.edu { 557965Sgblack@eecs.umich.edu PanicFunc, 567965Sgblack@eecs.umich.edu FatalFunc, 577965Sgblack@eecs.umich.edu WarnFunc, 587965Sgblack@eecs.umich.edu WarnOnceFunc 597965Sgblack@eecs.umich.edu }; 607965Sgblack@eecs.umich.edu 617965Sgblack@eecs.umich.edu protected: 627965Sgblack@eecs.umich.edu std::string message; 637965Sgblack@eecs.umich.edu DebugFunc func; 647965Sgblack@eecs.umich.edu 657965Sgblack@eecs.umich.edu public: 667965Sgblack@eecs.umich.edu M5DebugFault(DebugFunc _func, std::string _message) : 677965Sgblack@eecs.umich.edu message(_message), func(_func) 687965Sgblack@eecs.umich.edu {} 697965Sgblack@eecs.umich.edu 707965Sgblack@eecs.umich.edu FaultName 717965Sgblack@eecs.umich.edu name() const 727965Sgblack@eecs.umich.edu { 737965Sgblack@eecs.umich.edu switch (func) { 747965Sgblack@eecs.umich.edu case PanicFunc: 757965Sgblack@eecs.umich.edu return "panic fault"; 767965Sgblack@eecs.umich.edu case FatalFunc: 777965Sgblack@eecs.umich.edu return "fatal fault"; 787965Sgblack@eecs.umich.edu case WarnFunc: 797965Sgblack@eecs.umich.edu return "warn fault"; 807965Sgblack@eecs.umich.edu case WarnOnceFunc: 817965Sgblack@eecs.umich.edu return "warn_once fault"; 827965Sgblack@eecs.umich.edu default: 837965Sgblack@eecs.umich.edu panic("unrecognized debug function number\n"); 847965Sgblack@eecs.umich.edu } 857965Sgblack@eecs.umich.edu } 867965Sgblack@eecs.umich.edu 877965Sgblack@eecs.umich.edu void 887965Sgblack@eecs.umich.edu invoke(ThreadContext *tc, 897965Sgblack@eecs.umich.edu StaticInstPtr inst = StaticInst::nullStaticInstPtr) 907965Sgblack@eecs.umich.edu { 917965Sgblack@eecs.umich.edu switch (func) { 927965Sgblack@eecs.umich.edu case PanicFunc: 937965Sgblack@eecs.umich.edu panic(message); 947965Sgblack@eecs.umich.edu break; 957965Sgblack@eecs.umich.edu case FatalFunc: 967965Sgblack@eecs.umich.edu fatal(message); 977965Sgblack@eecs.umich.edu break; 987965Sgblack@eecs.umich.edu case WarnFunc: 997965Sgblack@eecs.umich.edu warn(message); 1007965Sgblack@eecs.umich.edu break; 1017965Sgblack@eecs.umich.edu case WarnOnceFunc: 1027965Sgblack@eecs.umich.edu warn_once(message); 1037965Sgblack@eecs.umich.edu break; 1047965Sgblack@eecs.umich.edu default: 1057965Sgblack@eecs.umich.edu panic("unrecognized debug function number\n"); 1067965Sgblack@eecs.umich.edu } 1077965Sgblack@eecs.umich.edu } 1087965Sgblack@eecs.umich.edu}; 1097965Sgblack@eecs.umich.edu} // namespace GenericISA 1107965Sgblack@eecs.umich.edu 1117965Sgblack@eecs.umich.edu#endif // __ARCH_GENERIC_DEBUGFAULTS_HH__ 112