YourWishes/jerryscript
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Optimize ecma_builtin_helper_def_prop. (#3007)

Browse Source 
This patch removes the ecma_property_descriptor_t structure bitfields and substitutes it with an uint16_t flag field
to reduce the cost of the transformation from/into the ecma_property_flags_t.
Also the is_throw last arguments is embedded to the property descriptor structure during the property defining process to reduce the number of arguments of the function.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
This commit is contained in:
Robert Fancsik
2019-08-27 18:28:03 +02:00
committed by Dániel Bátyai
parent d0435e1db0
commit ee1da14577
23 changed files with 291 additions and 354 deletions
Download Patch File Download Diff File Expand all files Collapse all files
jerry-core/ecma/operations/ecma-regexp-object.c
+4 -7
View File
@@ -1141,27 +1141,24 @@ re_set_result_array_properties (ecma_object_t *array_obj_p, /**< result array */
ecma_builtin_helper_def_prop (array_obj_p,
ecma_get_magic_string (LIT_MAGIC_STRING_INDEX),
ecma_make_int32_value (index),
ECMA_PROPERTY_CONFIGURABLE_ENUMERABLE_WRITABLE,
true); /* Failure handling */
ECMA_PROPERTY_CONFIGURABLE_ENUMERABLE_WRITABLE | ECMA_IS_THROW);
/* Set input property of the result array */
ecma_builtin_helper_def_prop (array_obj_p,
ecma_get_magic_string (LIT_MAGIC_STRING_INPUT),
ecma_make_string_value (input_str_p),
ECMA_PROPERTY_CONFIGURABLE_ENUMERABLE_WRITABLE,
true); /* Failure handling */
ECMA_PROPERTY_CONFIGURABLE_ENUMERABLE_WRITABLE | ECMA_IS_THROW);
/* Set length property of the result array */
{
ecma_property_descriptor_t array_item_prop_desc = ecma_make_empty_property_descriptor ();
array_item_prop_desc.is_value_defined = true;
array_item_prop_desc.flags |= (ECMA_PROP_IS_VALUE_DEFINED | ECMA_PROP_IS_THROW);
array_item_prop_desc.value = ecma_make_uint32_value (num_of_elements);
ecma_op_object_define_own_property (array_obj_p,
ecma_get_magic_string (LIT_MAGIC_STRING_LENGTH),
&array_item_prop_desc,
true);
&array_item_prop_desc);
}
} /* re_set_result_array_properties */