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Introduce integer ecma-value representation to reduce the double allocations.

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JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
This commit is contained in:
Zoltan Herczeg
2016-05-17 00:11:05 -07:00
parent 7cf8b79429
commit 00f759e275
32 changed files with 759 additions and 588 deletions
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jerry-core/ecma/operations/ecma-regexp-object.c
+9 -27
View File
@@ -214,11 +214,7 @@ re_initialize_props (ecma_object_t *re_obj_p, /**< RegExp obejct */
ecma_deref_ecma_string (magic_string_p);
ecma_number_t *lastindex_num_p = ecma_alloc_number ();
*lastindex_num_p = ECMA_NUMBER_ZERO;
JERRY_ASSERT (ECMA_PROPERTY_GET_TYPE (prop_p) == ECMA_PROPERTY_TYPE_NAMEDDATA);
ecma_named_data_property_assign_value (re_obj_p, prop_p, ecma_make_number_value (lastindex_num_p));
ecma_dealloc_number (lastindex_num_p);
ecma_named_data_property_assign_value (re_obj_p, prop_p, ecma_make_integer_value (0));
} /* re_initialize_props */
/**
@@ -1184,18 +1180,13 @@ re_set_result_array_properties (ecma_object_t *array_obj_p, /**< result array */
/* Set index property of the result array */
ecma_string_t *result_prop_str_p = ecma_get_magic_string (LIT_MAGIC_STRING_INDEX);
{
ecma_number_t *num_p = ecma_alloc_number ();
*num_p = (ecma_number_t) index;
ecma_builtin_helper_def_prop (array_obj_p,
result_prop_str_p,
ecma_make_number_value (num_p),
ecma_make_int32_value (index),
true, /* Writable */
true, /* Enumerable */
true, /* Configurable */
true); /* Failure handling */
ecma_dealloc_number (num_p);
}
ecma_deref_ecma_string (result_prop_str_p);
@@ -1215,20 +1206,15 @@ re_set_result_array_properties (ecma_object_t *array_obj_p, /**< result array */
/* Set length property of the result array */
result_prop_str_p = ecma_get_magic_string (LIT_MAGIC_STRING_LENGTH);
{
ecma_property_descriptor_t array_item_prop_desc = ecma_make_empty_property_descriptor ();
array_item_prop_desc.is_value_defined = true;
ecma_number_t *num_p = ecma_alloc_number ();
*num_p = (ecma_number_t) (num_of_elements);
array_item_prop_desc.value = ecma_make_number_value (num_p);
array_item_prop_desc.value = ecma_make_uint32_value (num_of_elements);
ecma_op_object_define_own_property (array_obj_p,
result_prop_str_p,
&array_item_prop_desc,
true);
ecma_dealloc_number (num_p);
}
ecma_deref_ecma_string (result_prop_str_p);
} /* re_set_result_array_properties */
@@ -1366,10 +1352,7 @@ ecma_regexp_exec_helper (ecma_value_t regexp_value, /**< RegExp object */
if (re_ctx.flags & RE_FLAG_GLOBAL)
{
ecma_string_t *magic_str_p = ecma_get_magic_string (LIT_MAGIC_STRING_LASTINDEX_UL);
ecma_number_t *lastindex_num_p = ecma_alloc_number ();
*lastindex_num_p = ECMA_NUMBER_ZERO;
ecma_op_object_put (regexp_object_p, magic_str_p, ecma_make_number_value (lastindex_num_p), true);
ecma_dealloc_number (lastindex_num_p);
ecma_op_object_put (regexp_object_p, magic_str_p, ecma_make_integer_value (0), true);
ecma_deref_ecma_string (magic_str_p);
}
@@ -1403,21 +1386,20 @@ ecma_regexp_exec_helper (ecma_value_t regexp_value, /**< RegExp object */
if (input_curr_p && (re_ctx.flags & RE_FLAG_GLOBAL))
{
ecma_string_t *magic_str_p = ecma_get_magic_string (LIT_MAGIC_STRING_LASTINDEX_UL);
ecma_number_t *lastindex_num_p = ecma_alloc_number ();
ecma_number_t lastindex_num;
if (sub_str_p != NULL
&& input_buffer_p != NULL)
{
*lastindex_num_p = lit_utf8_string_length (input_buffer_p,
(lit_utf8_size_t) (sub_str_p - input_buffer_p));
lastindex_num = lit_utf8_string_length (input_buffer_p,
(lit_utf8_size_t) (sub_str_p - input_buffer_p));
}
else
{
*lastindex_num_p = ECMA_NUMBER_ZERO;
lastindex_num = ECMA_NUMBER_ZERO;
}
ecma_op_object_put (regexp_object_p, magic_str_p, ecma_make_number_value (lastindex_num_p), true);
ecma_dealloc_number (lastindex_num_p);
ecma_op_object_put (regexp_object_p, magic_str_p, ecma_make_number_value (lastindex_num), true);
ecma_deref_ecma_string (magic_str_p);
}