debugfaults.hh revision 8590
17965Sgblack@eecs.umich.edu/* 28332Snate@binkert.org * Copyright (c) 2010 Advanced Micro Devices, Inc. 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. 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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{ 508590Sgblack@eecs.umich.edu 517965Sgblack@eecs.umich.educlass M5DebugFault : public FaultBase 527965Sgblack@eecs.umich.edu{ 537965Sgblack@eecs.umich.edu public: 547965Sgblack@eecs.umich.edu enum DebugFunc 557965Sgblack@eecs.umich.edu { 567965Sgblack@eecs.umich.edu PanicFunc, 577965Sgblack@eecs.umich.edu FatalFunc, 587965Sgblack@eecs.umich.edu WarnFunc, 597965Sgblack@eecs.umich.edu WarnOnceFunc 607965Sgblack@eecs.umich.edu }; 617965Sgblack@eecs.umich.edu 627965Sgblack@eecs.umich.edu protected: 637965Sgblack@eecs.umich.edu std::string message; 647965Sgblack@eecs.umich.edu DebugFunc func; 657965Sgblack@eecs.umich.edu 667965Sgblack@eecs.umich.edu public: 677965Sgblack@eecs.umich.edu M5DebugFault(DebugFunc _func, std::string _message) : 687965Sgblack@eecs.umich.edu message(_message), func(_func) 697965Sgblack@eecs.umich.edu {} 707965Sgblack@eecs.umich.edu 717965Sgblack@eecs.umich.edu FaultName 727965Sgblack@eecs.umich.edu name() const 737965Sgblack@eecs.umich.edu { 747965Sgblack@eecs.umich.edu switch (func) { 757965Sgblack@eecs.umich.edu case PanicFunc: 767965Sgblack@eecs.umich.edu return "panic fault"; 777965Sgblack@eecs.umich.edu case FatalFunc: 787965Sgblack@eecs.umich.edu return "fatal fault"; 797965Sgblack@eecs.umich.edu case WarnFunc: 807965Sgblack@eecs.umich.edu return "warn fault"; 817965Sgblack@eecs.umich.edu case WarnOnceFunc: 827965Sgblack@eecs.umich.edu return "warn_once fault"; 837965Sgblack@eecs.umich.edu default: 847965Sgblack@eecs.umich.edu panic("unrecognized debug function number\n"); 857965Sgblack@eecs.umich.edu } 867965Sgblack@eecs.umich.edu } 877965Sgblack@eecs.umich.edu 887965Sgblack@eecs.umich.edu void 897965Sgblack@eecs.umich.edu invoke(ThreadContext *tc, 907965Sgblack@eecs.umich.edu StaticInstPtr inst = StaticInst::nullStaticInstPtr) 917965Sgblack@eecs.umich.edu { 927965Sgblack@eecs.umich.edu switch (func) { 937965Sgblack@eecs.umich.edu case PanicFunc: 947965Sgblack@eecs.umich.edu panic(message); 957965Sgblack@eecs.umich.edu break; 967965Sgblack@eecs.umich.edu case FatalFunc: 977965Sgblack@eecs.umich.edu fatal(message); 987965Sgblack@eecs.umich.edu break; 997965Sgblack@eecs.umich.edu case WarnFunc: 1007965Sgblack@eecs.umich.edu warn(message); 1017965Sgblack@eecs.umich.edu break; 1027965Sgblack@eecs.umich.edu case WarnOnceFunc: 1037965Sgblack@eecs.umich.edu warn_once(message); 1047965Sgblack@eecs.umich.edu break; 1057965Sgblack@eecs.umich.edu default: 1067965Sgblack@eecs.umich.edu panic("unrecognized debug function number\n"); 1077965Sgblack@eecs.umich.edu } 1087965Sgblack@eecs.umich.edu } 1097965Sgblack@eecs.umich.edu}; 1108590Sgblack@eecs.umich.edu 1118590Sgblack@eecs.umich.edutemplate <int func> 1128590Sgblack@eecs.umich.educlass M5VarArgsFault : public M5DebugFault 1138590Sgblack@eecs.umich.edu{ 1148590Sgblack@eecs.umich.edu public: 1158590Sgblack@eecs.umich.edu M5VarArgsFault(const std::string &format, CPRINTF_DECLARATION) : 1168590Sgblack@eecs.umich.edu M5DebugFault((DebugFunc)func, csprintf(format, VARARGS_ALLARGS)) 1178590Sgblack@eecs.umich.edu {} 1188590Sgblack@eecs.umich.edu}; 1198590Sgblack@eecs.umich.edu 1208590Sgblack@eecs.umich.edutypedef M5VarArgsFault<M5DebugFault::PanicFunc> M5PanicFault; 1218590Sgblack@eecs.umich.edutypedef M5VarArgsFault<M5DebugFault::FatalFunc> M5FatalFault; 1228590Sgblack@eecs.umich.edutypedef M5VarArgsFault<M5DebugFault::WarnFunc> M5WarnFault; 1238590Sgblack@eecs.umich.edutypedef M5VarArgsFault<M5DebugFault::WarnOnceFunc> M5WarnOnceFault; 1248590Sgblack@eecs.umich.edu 1257965Sgblack@eecs.umich.edu} // namespace GenericISA 1267965Sgblack@eecs.umich.edu 1277965Sgblack@eecs.umich.edu#endif // __ARCH_GENERIC_DEBUGFAULTS_HH__ 128