28   Handle<JSGeneratorObject> generator =  in RUNTIME_FUNCTION()  local
30   generator->set_function(*function);  in RUNTIME_FUNCTION()
31   generator->set_context(isolate->context());  in RUNTIME_FUNCTION()
32   generator->set_receiver(*receiver);  in RUNTIME_FUNCTION()
33   generator->set_register_file(*register_file);  in RUNTIME_FUNCTION()
34   generator->set_continuation(JSGeneratorObject::kGeneratorExecuting);  in RUNTIME_FUNCTION()
35   return *generator;  in RUNTIME_FUNCTION()
41   CONVERT_ARG_HANDLE_CHECKED(JSGeneratorObject, generator, 0);  in RUNTIME_FUNCTION()
43   generator->set_continuation(JSGeneratorObject::kGeneratorClosed);  in RUNTIME_FUNCTION()
51   CONVERT_ARG_HANDLE_CHECKED(JSGeneratorObject, generator, 0);  in RUNTIME_FUNCTION()
53   return generator->function();  in RUNTIME_FUNCTION()
59   CONVERT_ARG_HANDLE_CHECKED(JSGeneratorObject, generator, 0);  in RUNTIME_FUNCTION()
61   return generator->receiver();  in RUNTIME_FUNCTION()
67   CONVERT_ARG_HANDLE_CHECKED(JSGeneratorObject, generator, 0);  in RUNTIME_FUNCTION()
69   return generator->context();  in RUNTIME_FUNCTION()
75   CONVERT_ARG_HANDLE_CHECKED(JSGeneratorObject, generator, 0);  in RUNTIME_FUNCTION()
77   return generator->input_or_debug_pos();  in RUNTIME_FUNCTION()
83   CONVERT_ARG_HANDLE_CHECKED(JSGeneratorObject, generator, 0);  in RUNTIME_FUNCTION()
85   return Smi::FromInt(generator->resume_mode());  in RUNTIME_FUNCTION()
91   CONVERT_ARG_HANDLE_CHECKED(JSGeneratorObject, generator, 0);  in RUNTIME_FUNCTION()
93   return Smi::FromInt(generator->continuation());  in RUNTIME_FUNCTION()
99   CONVERT_ARG_HANDLE_CHECKED(JSGeneratorObject, generator, 0);  in RUNTIME_FUNCTION()
101   if (!generator->is_suspended()) return isolate->heap()->undefined_value();  in RUNTIME_FUNCTION()
102   return Smi::FromInt(generator->source_position());  in RUNTIME_FUNCTION()