| //////////////////////////////////////////////////////////////////// |
| // |
| // TlbOp instructions |
| // |
| |
| output header {{ |
| /** |
| * Base class for integer operations. |
| */ |
| class TlbOp : public MipsStaticInst |
| { |
| protected: |
| |
| /// Constructor |
| TlbOp(const char *mnem, MachInst _machInst, OpClass __opClass) : MipsStaticInst(mnem, _machInst, __opClass) |
| { |
| } |
| |
| std::string generateDisassembly(Addr pc, const SymbolTable *symtab) const; |
| }; |
| }}; |
| |
| output decoder {{ |
| std::string TlbOp::generateDisassembly(Addr pc, const SymbolTable *symtab) const |
| { |
| return "Disassembly of integer instruction\n"; |
| } |
| }}; |
| |
| def template TlbOpExecute {{ |
| Fault %(class_name)s::execute(%(CPU_exec_context)s *xc, Trace::InstRecord *traceData) const |
| { |
| //Call into the trap handler with the appropriate fault |
| return No_Fault; |
| } |
| |
| //Write the resulting state to the execution context |
| %(op_wb)s; |
| |
| return No_Fault; |
| } |
| }}; |
| |
| // Primary format for integer operate instructions: |
| def format TlbOp(code, *opt_flags) {{ |
| orig_code = code |
| cblk = CodeBlock(code) |
| iop = InstObjParams(name, Name, 'MipsStaticInst', cblk, opt_flags) |
| header_output = BasicDeclare.subst(iop) |
| decoder_output = BasicConstructor.subst(iop) |
| decode_block = BasicDecodeWithMnemonic.subst(iop) |
| exec_output = TlbOpExecute.subst(iop) |
| }}; |