unknown.hh

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/*
 * Copyright (c) 2006 The Regents of The University of Michigan
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#ifndef __ARCH_SPARC_INSTS_UNKNOWN_HH__
#define __ARCH_SPARC_INSTS_UNKNOWN_HH__
 
#include "arch/sparc/insts/static_inst.hh"
 
namespace gem5
{
 
namespace SparcISA
{
 
class Unknown : public SparcStaticInst
{
  public:
 
    // Constructor
    Unknown(ExtMachInst _machInst) :
            SparcStaticInst("unknown", _machInst, No_OpClass)
    {
        flags[IsInvalid] = true;
    }
 
    Fault
    execute(ExecContext *, trace::InstRecord *) const override
    {
        return std::make_shared<IllegalInstruction>();
    }
 
    std::string
    generateDisassembly(
            Addr pc, const loader::SymbolTable *symtab) const override
    {
        return "Unknown instruction";
    }
 
};
 
} // namespace SparcISA
} // namespace gem5
 
#endif // __ARCH_SPARC_INSTS_UNKNOWN_HH__