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////////////////////////////////////////////////////////////////////
//
// Mem instructions
//

output header {{
        /**
         * Base class for integer operations.
         */
        class Mem : public SparcStaticInst
        {
          protected:

            // Constructor
            Mem(const char *mnem, ExtMachInst _machInst, OpClass __opClass) :
                SparcStaticInst(mnem, _machInst, __opClass)
            {
            }

            std::string generateDisassembly(Addr pc,
                    const SymbolTable *symtab) const;
        };
}};

output decoder {{
        std::string Mem::generateDisassembly(Addr pc, const SymbolTable *symtab) const
        {
            return "Memory instruction\n";
        }
}};

def template MemExecute {{
        Fault %(class_name)s::execute(%(CPU_exec_context)s *xc,
                Trace::InstRecord *traceData) const
        {
            Fault fault = NoFault;
            %(op_decl)s;
            %(op_rd)s;
            ea_code
            %(code)s;

            if(fault == NoFault)
            {
                //Write the resulting state to the execution context
                %(op_wb)s;
            }

            return fault;
        }
}};

// Primary format for integer operate instructions:
def format Mem(code, *opt_flags) {{
        orig_code = code
        cblk = CodeBlock(code)
        iop = InstObjParams(name, Name, 'SparcStaticInst', cblk, opt_flags)
        header_output = BasicDeclare.subst(iop)
        decoder_output = BasicConstructor.subst(iop)
        decode_block = BasicDecode.subst(iop)
        exec_output = MemExecute.subst(iop)
        exec_output.replace('ea_code', 'EA = I ? (R1 + SIMM13) : R1 + R2;');
}};