Storing named accessor property's pointer to getter and setter objects in separate pool chunk.

jerry-core/ecma/base/ecma-alloc.cpp

@@ -32,6 +32,7 @@ JERRY_STATIC_ASSERT (sizeof (ecma_collection_chunk_t) == sizeof (uint64_t));
 JERRY_STATIC_ASSERT (sizeof (ecma_string_t) == sizeof (uint64_t));
 JERRY_STATIC_ASSERT (sizeof (ecma_completion_value_t) == sizeof (uint32_t));
 JERRY_STATIC_ASSERT (sizeof (ecma_label_descriptor_t) == sizeof (uint64_t));
+JERRY_STATIC_ASSERT (sizeof (ecma_getter_setter_pointers_t) <= sizeof (uint64_t));
 
 /** \addtogroup ecma ECMA
  * @{
@@ -88,6 +89,7 @@ DECLARE_ROUTINES_FOR (collection_header)
 DECLARE_ROUTINES_FOR (collection_chunk)
 DECLARE_ROUTINES_FOR (string)
 DECLARE_ROUTINES_FOR (label_descriptor)
+DECLARE_ROUTINES_FOR (getter_setter_pointers)
 
 /**
  * @}

jerry-core/ecma/base/ecma-alloc.h

@@ -109,6 +109,19 @@ extern ecma_label_descriptor_t *ecma_alloc_label_descriptor (void);
  */
 extern void ecma_dealloc_label_descriptor (ecma_label_descriptor_t *label_desc_p);
 
+/**
+ * Allocate memory for getter-setter pointer pair
+ *
+ * @return pointer to allocated memory
+ */
+extern ecma_getter_setter_pointers_t *ecma_alloc_getter_setter_pointers (void);
+
+/**
+ * Dealloc memory from getter-setter pointer pair
+ */
+extern void ecma_dealloc_getter_setter_pointers (ecma_getter_setter_pointers_t *pointer_pair_p);
+
+
 #endif /* JERRY_ECMA_ALLOC_H */
 
 /**

jerry-core/ecma/base/ecma-globals.h

@@ -269,6 +269,15 @@ typedef enum
  */
 #define ECMA_PROPERTY_INTERNAL_PROPERTY_TYPE_WIDTH   (5)
 
+/**
+ * Pair of pointers - to property's getter and setter
+ */
+typedef struct
+{
+  uintptr_t getter_p : ECMA_POINTER_FIELD_WIDTH; /**< pointer to getter object */
+  uintptr_t setter_p : ECMA_POINTER_FIELD_WIDTH; /**< pointer to setter object */
+} ecma_getter_setter_pointers_t;
+
 /**
  * Description of ecma-property
  */
@@ -320,11 +329,8 @@ typedef struct ecma_property_t
       /** Flag indicating whether the property is registered in LCache */
       unsigned int is_lcached : 1;
 
-      /** Compressed pointer to property's getter */
+      /** Compressed pointer to pair of pointers - to property's getter and setter */
-      unsigned int get_p : ECMA_POINTER_FIELD_WIDTH;
+      unsigned int getter_setter_pair_cp : ECMA_POINTER_FIELD_WIDTH;
-
-      /** Compressed pointer to property's setter */
-      unsigned int set_p : ECMA_POINTER_FIELD_WIDTH;
     } named_accessor_property;
 
     /** Description of internal property */

jerry-core/ecma/base/ecma-helpers.cpp

@@ -571,6 +571,9 @@ ecma_create_named_accessor_property (ecma_object_t *obj_p, /**< object */
   ECMA_SET_POINTER(prop_p->next_property_p, list_head_p);
   ecma_set_property_list (obj_p, prop_p);
 
+  ecma_getter_setter_pointers_t *getter_setter_pointers_p = ecma_alloc_getter_setter_pointers ();
+  ECMA_SET_NON_NULL_POINTER (prop_p->u.named_accessor_property.getter_setter_pair_cp, getter_setter_pointers_p);
+
   /*
    * Should be performed after linking the property into object's property list, because the setters assert that.
    */
@@ -716,6 +719,10 @@ ecma_free_named_accessor_property (ecma_object_t *object_p, /**< object the prop
   ecma_deref_ecma_string (ECMA_GET_NON_NULL_POINTER (ecma_string_t,
                                                      property_p->u.named_accessor_property.name_p));
 
+  ecma_getter_setter_pointers_t *getter_setter_pointers_p;
+  getter_setter_pointers_p = ECMA_GET_NON_NULL_POINTER (ecma_getter_setter_pointers_t,
+                                                        property_p->u.named_accessor_property.getter_setter_pair_cp);
+  ecma_dealloc_getter_setter_pointers (getter_setter_pointers_p);
   ecma_dealloc_property (property_p);
 } /* ecma_free_named_accessor_property */
 
@@ -959,7 +966,11 @@ ecma_get_named_accessor_property_getter (const ecma_property_t *prop_p) /**< nam
 {
   JERRY_ASSERT (prop_p->type == ECMA_PROPERTY_NAMEDACCESSOR);
 
-  return ECMA_GET_POINTER (ecma_object_t, prop_p->u.named_accessor_property.get_p);
+  ecma_getter_setter_pointers_t *getter_setter_pointers_p;
+  getter_setter_pointers_p = ECMA_GET_POINTER (ecma_getter_setter_pointers_t,
+                                               prop_p->u.named_accessor_property.getter_setter_pair_cp);
+
+  return ECMA_GET_POINTER (ecma_object_t, getter_setter_pointers_p->getter_p);
 } /* ecma_named_accessor_property_get_getter */
 
 /**
@@ -972,7 +983,11 @@ ecma_get_named_accessor_property_setter (const ecma_property_t *prop_p) /**< nam
 {
   JERRY_ASSERT (prop_p->type == ECMA_PROPERTY_NAMEDACCESSOR);
 
-  return ECMA_GET_POINTER (ecma_object_t, prop_p->u.named_accessor_property.set_p);
+  ecma_getter_setter_pointers_t *getter_setter_pointers_p;
+  getter_setter_pointers_p = ECMA_GET_POINTER (ecma_getter_setter_pointers_t,
+                                               prop_p->u.named_accessor_property.getter_setter_pair_cp);
+
+  return ECMA_GET_POINTER (ecma_object_t, getter_setter_pointers_p->setter_p);
 } /* ecma_named_accessor_property_get_setter */
 
 /**
@@ -986,7 +1001,11 @@ ecma_set_named_accessor_property_getter (ecma_object_t* object_p, /**< the prope
   JERRY_ASSERT (prop_p->type == ECMA_PROPERTY_NAMEDACCESSOR);
   ecma_assert_object_contains_the_property (object_p, prop_p);
 
-  ECMA_SET_POINTER (prop_p->u.named_accessor_property.get_p, getter_p);
+  ecma_getter_setter_pointers_t *getter_setter_pointers_p;
+  getter_setter_pointers_p = ECMA_GET_POINTER (ecma_getter_setter_pointers_t,
+                                               prop_p->u.named_accessor_property.getter_setter_pair_cp);
+
+  ECMA_SET_POINTER (getter_setter_pointers_p->getter_p, getter_p);
 } /* ecma_named_accessor_property_set_getter */
 
 /**
@@ -1000,7 +1019,11 @@ ecma_set_named_accessor_property_setter (ecma_object_t* object_p, /**< the prope
   JERRY_ASSERT (prop_p->type == ECMA_PROPERTY_NAMEDACCESSOR);
   ecma_assert_object_contains_the_property (object_p, prop_p);
 
-  ECMA_SET_POINTER (prop_p->u.named_accessor_property.set_p, setter_p);
+  ecma_getter_setter_pointers_t *getter_setter_pointers_p;
+  getter_setter_pointers_p = ECMA_GET_POINTER (ecma_getter_setter_pointers_t,
+                                               prop_p->u.named_accessor_property.getter_setter_pair_cp);
+
+  ECMA_SET_POINTER (getter_setter_pointers_p->setter_p, setter_p);
 } /* ecma_named_accessor_property_set_setter */
 
 /**