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unknown.hh
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28  * Authors: Gabe Black
29  * Steve Reinhardt
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31 
32 #ifndef __ARCH_SPARC_INSTS_UNKNOWN_HH__
33 #define __ARCH_SPARC_INSTS_UNKNOWN_HH__
34 
35 #include "arch/sparc/insts/static_inst.hh"
36 
37 namespace SparcISA
38 {
39 
43 class Unknown : public SparcStaticInst
44 {
45  public:
46 
47  // Constructor
48  Unknown(ExtMachInst _machInst) :
49  SparcStaticInst("unknown", _machInst, No_OpClass)
50  {}
51 
52  Fault
53  execute(ExecContext *, Trace::InstRecord *) const override
54  {
55  return std::make_shared<IllegalInstruction>();
56  }
57 
58  std::string
59  generateDisassembly(Addr pc, const SymbolTable *symtab) const override
60  {
61  return "Unknown instruction";
62  }
63 
64 };
65 
66 }
67 
68 #endif // __ARCH_SPARC_INSTS_UNKNOWN_HH__
SparcISA::Unknown::generateDisassembly
std::string generateDisassembly(Addr pc, const SymbolTable *symtab) const override
Internal function to generate disassembly string.
Definition: unknown.hh:59
static_inst.hh
ExecContext
The ExecContext is an abstract base class the provides the interface used by the ISA to manipulate th...
Definition: exec_context.hh:73
MipsISA::pc
Bitfield< 4 > pc
Definition: pra_constants.hh:242
SparcISA::Unknown
Class for Unknown/Illegal instructions.
Definition: unknown.hh:43
SparcISA::Unknown::execute
Fault execute(ExecContext *, Trace::InstRecord *) const override
Definition: unknown.hh:53
SparcISA::SparcStaticInst
Base class for all SPARC static instructions.
Definition: static_inst.hh:88
Addr
uint64_t Addr
Address type This will probably be moved somewhere else in the near future.
Definition: types.hh:142
SparcISA
Definition: asi.cc:34
StaticInst::ExtMachInst
TheISA::ExtMachInst ExtMachInst
Binary extended machine instruction type.
Definition: static_inst.hh:87
Fault
std::shared_ptr< FaultBase > Fault
Definition: types.hh:240
SparcISA::Unknown::Unknown
Unknown(ExtMachInst _machInst)
Definition: unknown.hh:48
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