microdebug.hh

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#ifndef __ARCH_X86_INSTS_MICRODEBUG_HH__
#define __ARCH_X86_INSTS_MICRODEBUG_HH__
 
#include "arch/x86/insts/microop.hh"
 
namespace gem5
{
 
namespace X86ISA
{
 
class MicroDebug : public X86ISA::X86MicroopBase
{
  protected:
    std::shared_ptr<GenericISA::M5DebugFault> fault;
 
  public:
    MicroDebug(ExtMachInst mach_inst, const char *mnem, const char *inst_mnem,
            uint64_t set_flags, GenericISA::M5DebugFault *_fault) :
        X86MicroopBase(mach_inst, mnem, inst_mnem, set_flags, No_OpClass),
        fault(_fault)
    {}
 
    Fault
    execute(ExecContext *xc, Trace::InstRecord *traceData) const override
    {
        return fault;
    }
 
    std::string
    generateDisassembly(Addr pc,
                        const loader::SymbolTable *symtab) const override
    {
        std::stringstream response;
 
        printMnemonic(response, instMnem, mnemonic);
        response << "\"" << fault->message() << "\"";
 
        return response.str();
    }
};
 
} // namespace X86ISA
} // namespace gem5
 
#endif //__ARCH_X86_INSTS_MICRODEBUG_HH__