185     _adapter_opt_fold_4_ref,     // process N=4 arguments, prepend a reference

   185     _adapter_opt_fold_4_ref,     // process N=4 arguments, prepend a reference

   186     _adapter_opt_fold_5_ref,     // process N=5 arguments, prepend a reference

   186     _adapter_opt_fold_5_ref,     // process N=5 arguments, prepend a reference

   187     _adapter_opt_fold_FIRST = _adapter_opt_fold_ref,

   187     _adapter_opt_fold_FIRST = _adapter_opt_fold_ref,

   188     _adapter_opt_fold_LAST  = _adapter_opt_fold_5_ref,

   188     _adapter_opt_fold_LAST  = _adapter_opt_fold_5_ref,

   189 

   189 

   190     _EK_LIMIT,

   192     _EK_LIMIT,

   191     _EK_FIRST = 0

   193     _EK_FIRST = 0

   192   };

   194   };

   193 

   195 

   194  public:

   196  public:

   264       return _adapter_collect_args;

   266       return _adapter_collect_args;

   265     if (ek >= _adapter_opt_fold_FIRST && ek <= _adapter_opt_fold_LAST)

   267     if (ek >= _adapter_opt_fold_FIRST && ek <= _adapter_opt_fold_LAST)

   266       return _adapter_fold_args;

   268       return _adapter_fold_args;

   267     if (ek >= _adapter_opt_return_FIRST && ek <= _adapter_opt_return_LAST)

   269     if (ek >= _adapter_opt_return_FIRST && ek <= _adapter_opt_return_LAST)

   268       return _adapter_opt_return_any;

   270       return _adapter_opt_return_any;

   269     assert(false, "oob");

   273     assert(false, "oob");

   270     return _EK_LIMIT;

   274     return _EK_LIMIT;

   271   }

   275   }

   272 

   276 

   273   static bool ek_supported(MethodHandles::EntryKind ek);

   277   static bool ek_supported(MethodHandles::EntryKind ek);

   580     // format of query to getConstant:

   584     // format of query to getConstant:

   581     GC_JVM_PUSH_LIMIT = 0,

   585     GC_JVM_PUSH_LIMIT = 0,

   582     GC_JVM_STACK_MOVE_UNIT = 1,

   586     GC_JVM_STACK_MOVE_UNIT = 1,

   583     GC_CONV_OP_IMPLEMENTED_MASK = 2,

   587     GC_CONV_OP_IMPLEMENTED_MASK = 2,

   584     GC_OP_ROT_ARGS_DOWN_LIMIT_BIAS = 3,

   588     GC_OP_ROT_ARGS_DOWN_LIMIT_BIAS = 3,

   585 

   590 

   586     // format of result from getTarget / encode_target:

   591     // format of result from getTarget / encode_target:

   587     ETF_HANDLE_OR_METHOD_NAME = 0, // all available data (immediate MH or method)

   592     ETF_HANDLE_OR_METHOD_NAME = 0, // all available data (immediate MH or method)

   588     ETF_DIRECT_HANDLE         = 1, // ultimate method handle (will be a DMH, may be self)

   593     ETF_DIRECT_HANDLE         = 1, // ultimate method handle (will be a DMH, may be self)

   589     ETF_METHOD_NAME           = 2, // ultimate method as MemberName

   594     ETF_METHOD_NAME           = 2, // ultimate method as MemberName