3 // Copyright (c) 2003-2005 The Regents of The University of Michigan
4 // All rights reserved.
6 // Redistribution and use in source and binary forms, with or without
7 // modification, are permitted provided that the following conditions are
8 // met: redistributions of source code must retain the above copyright
9 // notice, this list of conditions and the following disclaimer;
10 // redistributions in binary form must reproduce the above copyright
11 // notice, this list of conditions and the following disclaimer in the
12 // documentation and/or other materials provided with the distribution;
13 // neither the name of the copyright holders nor the names of its
14 // contributors may be used to endorse or promote products derived from
15 // this software without specific prior written permission.
17 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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22 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
23 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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31 Unknown::generateDisassembly(Addr pc, const SymbolTable *symtab) const
33 return csprintf("%-10s (inst 0x%x, opcode 0x%x)",
34 "unknown", machInst, OPCODE);
40 Unknown::execute(%(CPU_exec_context)s *xc,
41 Trace::InstRecord *traceData) const
43 panic("attempt to execute unknown instruction "
44 "(inst 0x%08x, opcode 0x%x)", machInst, OPCODE);
45 return new UnimplementedOpcodeFault;
49 def format Unknown() {{
50 decode_block = 'return new Unknown(machInst);\n'