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Change internal property values of built-in primitive objects (namely Number,

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String, Boolean) to use ecma-values. When the value of a Number object is
a small integer number, this change reduces the memory consumption, since no
double is allocated.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
This commit is contained in:
Zoltan Herczeg
2016-05-20 03:06:14 -07:00
parent 1c028d96d6
commit 5ecf83ee8a
13 changed files with 44 additions and 68 deletions
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jerry-core/ecma/builtin-objects/ecma-builtins.c
+7 -10
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@@ -125,8 +125,8 @@ ecma_builtin_init_object (ecma_builtin_id_t obj_builtin_id, /**< built-in ID */
ecma_property_t *prim_value_prop_p;
prim_value_prop_p = ecma_create_internal_property (object_obj_p,
ECMA_INTERNAL_PROPERTY_PRIMITIVE_STRING_VALUE);
ECMA_SET_INTERNAL_VALUE_POINTER (ECMA_PROPERTY_VALUE_PTR (prim_value_prop_p)->value, prim_prop_str_value_p);
ECMA_INTERNAL_PROPERTY_ECMA_VALUE);
ecma_set_internal_property_value (prim_value_prop_p, ecma_make_string_value (prim_prop_str_value_p));
break;
}
#endif /* !CONFIG_ECMA_COMPACT_PROFILE_DISABLE_STRING_BUILTIN */
@@ -134,13 +134,10 @@ ecma_builtin_init_object (ecma_builtin_id_t obj_builtin_id, /**< built-in ID */
#ifndef CONFIG_ECMA_COMPACT_PROFILE_DISABLE_NUMBER_BUILTIN
case ECMA_BUILTIN_ID_NUMBER_PROTOTYPE:
{
ecma_number_t *prim_prop_num_value_p = ecma_alloc_number ();
*prim_prop_num_value_p = ECMA_NUMBER_ZERO;
ecma_property_t *prim_value_prop_p;
prim_value_prop_p = ecma_create_internal_property (object_obj_p,
ECMA_INTERNAL_PROPERTY_PRIMITIVE_NUMBER_VALUE);
ECMA_SET_INTERNAL_VALUE_POINTER (ECMA_PROPERTY_VALUE_PTR (prim_value_prop_p)->value, prim_prop_num_value_p);
ECMA_INTERNAL_PROPERTY_ECMA_VALUE);
ecma_set_internal_property_value (prim_value_prop_p, ecma_make_integer_value (0));
break;
}
#endif /* !CONFIG_ECMA_COMPACT_PROFILE_DISABLE_NUMBER_BUILTIN */
@@ -150,8 +147,8 @@ ecma_builtin_init_object (ecma_builtin_id_t obj_builtin_id, /**< built-in ID */
{
ecma_property_t *prim_value_prop_p;
prim_value_prop_p = ecma_create_internal_property (object_obj_p,
ECMA_INTERNAL_PROPERTY_PRIMITIVE_BOOLEAN_VALUE);
ecma_set_internal_property_value (prim_value_prop_p, ECMA_SIMPLE_VALUE_FALSE);
ECMA_INTERNAL_PROPERTY_ECMA_VALUE);
ecma_set_internal_property_value (prim_value_prop_p, ecma_make_simple_value (ECMA_SIMPLE_VALUE_FALSE));
break;
}
#endif /* !CONFIG_ECMA_COMPACT_PROFILE_DISABLE_BOOLEAN_BUILTIN */
@@ -164,7 +161,7 @@ ecma_builtin_init_object (ecma_builtin_id_t obj_builtin_id, /**< built-in ID */
ecma_property_t *prim_value_prop_p;
prim_value_prop_p = ecma_create_internal_property (object_obj_p,
ECMA_INTERNAL_PROPERTY_PRIMITIVE_NUMBER_VALUE);
ECMA_INTERNAL_PROPERTY_DATE_FLOAT);
ECMA_SET_INTERNAL_VALUE_POINTER (ECMA_PROPERTY_VALUE_PTR (prim_value_prop_p)->value, prim_prop_num_value_p);
break;
}