| // -*- mode:c++ -*- | |
| // Copyright (c) 2003-2005 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: Steve Reinhardt | |
| //////////////////////////////////////////////////////////////////// | |
| // | |
| // Unknown instructions | |
| // | |
| output decoder {{ | |
| std::string | |
| Unknown::generateDisassembly(Addr pc, const SymbolTable *symtab) const | |
| { | |
| return csprintf("%-10s (inst 0x%x, opcode 0x%x)", | |
| "unknown", machInst, OPCODE); | |
| } | |
| }}; | |
| output exec {{ | |
| Fault | |
| Unknown::execute(CPU_EXEC_CONTEXT *xc, | |
| Trace::InstRecord *traceData) const | |
| { | |
| panic("attempt to execute unknown instruction " | |
| "(inst 0x%08x, opcode 0x%x)", machInst, OPCODE); | |
| return std::make_shared<UnimplementedOpcodeFault>(); | |
| } | |
| }}; | |
| def format Unknown() {{ | |
| decode_block = 'return new Unknown(machInst);\n' | |
| }}; | |