Passing less number of arguments to a function is generally faster. So

the three boolean arguments of ecma_create_named_data_property and the
two boolean arguments of ecma_create_named_accessor_property are combined
into one uint8_t argument. On ARM-32 it is preferred to have less than
four arguments, since these arguments can be passed in registers.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com

jerry-core/ecma/builtin-objects/ecma-builtin-internal-routines-template.inc.h

@@ -300,11 +300,24 @@ TRY_TO_INSTANTIATE_PROPERTY_ROUTINE_NAME (ecma_object_t *obj_p, /**< object */
     }
   }
 
+  uint8_t prop_attributes = 0;
+
+  if (configurable)
+  {
+    prop_attributes = (uint8_t) (prop_attributes | ECMA_PROPERTY_FLAG_CONFIGURABLE);
+  }
+  if (enumerable)
+  {
+    prop_attributes = (uint8_t) (prop_attributes | ECMA_PROPERTY_FLAG_ENUMERABLE);
+  }
+  if (writable)
+  {
+    prop_attributes = (uint8_t) (prop_attributes | ECMA_PROPERTY_FLAG_WRITABLE);
+  }
+
   ecma_property_t *prop_p = ecma_create_named_data_property (obj_p,
                                                              prop_name_p,
-                                                             writable,
-                                                             enumerable,
-                                                             configurable);
+                                                             prop_attributes);
 
   ecma_named_data_property_assign_value (obj_p, prop_p, value);