diff options
Diffstat (limited to 'src/arch/arm/isa/formats/unknown.isa')
| -rw-r--r-- | src/arch/arm/isa/formats/unknown.isa | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/src/arch/arm/isa/formats/unknown.isa b/src/arch/arm/isa/formats/unknown.isa index 97a0caa6b..e4bb94899 100644 --- a/src/arch/arm/isa/formats/unknown.isa +++ b/src/arch/arm/isa/formats/unknown.isa @@ -1,5 +1,17 @@ // -*- mode:c++ -*- +// Copyright (c) 2010 ARM Limited +// All rights reserved +// +// The license below extends only to copyright in the software and shall +// not be construed as granting a license to any other intellectual +// property including but not limited to intellectual property relating +// to a hardware implementation of the functionality of the software +// licensed hereunder. You may use the software subject to the license +// terms below provided that you ensure that this notice is replicated +// unmodified and in its entirety in all distributions of the software, +// modified or unmodified, in source code or in binary form. +// // Copyright (c) 2007-2008 The Florida State University // All rights reserved. // @@ -72,9 +84,11 @@ output exec {{ Unknown::execute(%(CPU_exec_context)s *xc, Trace::InstRecord *traceData) const { - panic("attempt to execute unknown instruction " - "(inst 0x%08x, opcode 0x%x, binary: %s)", machInst, OPCODE, inst2string(machInst)); - return new UnimpFault("Unimplemented Instruction"); +#if FULL_SYSTEM + return new UndefinedInstruction; +#else + return new UndefinedInstruction(machInst, true); +#endif } }}; |