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Add fast path to ecma_op_object_get with magic string. (#2078)

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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
2017-12-05 17:17:56 +01:00
committed by Dániel Bátyai
parent a8dffe023e
commit e964393abe
19 changed files with 133 additions and 208 deletions
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jerry-core/ecma/operations/ecma-objects-general.c
+9 -13
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@@ -214,34 +214,30 @@ ecma_op_general_object_default_value (ecma_object_t *obj_p, /**< the object */
for (uint32_t i = 1; i <= 2; i++)
{
lit_magic_string_id_t function_name_magic_string_id;
lit_magic_string_id_t function_name_id;
if ((i == 1 && hint == ECMA_PREFERRED_TYPE_STRING)
|| (i == 2 && hint == ECMA_PREFERRED_TYPE_NUMBER))
{
function_name_magic_string_id = LIT_MAGIC_STRING_TO_STRING_UL;
function_name_id = LIT_MAGIC_STRING_TO_STRING_UL;
}
else
{
function_name_magic_string_id = LIT_MAGIC_STRING_VALUE_OF_UL;
function_name_id = LIT_MAGIC_STRING_VALUE_OF_UL;
}
ecma_string_t *function_name_p = ecma_get_magic_string (function_name_magic_string_id);
ecma_value_t function_value = ecma_op_object_get_by_magic_id (obj_p, function_name_id);
ecma_value_t function_value_get_completion = ecma_op_object_get (obj_p, function_name_p);
ecma_deref_ecma_string (function_name_p);
if (ECMA_IS_VALUE_ERROR (function_value_get_completion))
if (ECMA_IS_VALUE_ERROR (function_value))
{
return function_value_get_completion;
return function_value;
}
ecma_value_t call_completion = ecma_make_simple_value (ECMA_SIMPLE_VALUE_EMPTY);
if (ecma_op_is_callable (function_value_get_completion))
if (ecma_op_is_callable (function_value))
{
ecma_object_t *func_obj_p = ecma_get_object_from_value (function_value_get_completion);
ecma_object_t *func_obj_p = ecma_get_object_from_value (function_value);
call_completion = ecma_op_function_call (func_obj_p,
ecma_make_object_value (obj_p),
@@ -249,7 +245,7 @@ ecma_op_general_object_default_value (ecma_object_t *obj_p, /**< the object */
0);
}
ecma_free_value (function_value_get_completion);
ecma_free_value (function_value);
if (ECMA_IS_VALUE_ERROR (call_completion)
|| (!ecma_is_value_empty (call_completion)