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Optimize the copying/freeing of ecma values (#4602)

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JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai daniel.batyai@h-lab.eu
This commit is contained in:
Dániel Bátyai
2021-02-22 08:32:10 +01:00
committed by GitHub
parent 242c3a55e3
commit 2240a9153a
6 changed files with 67 additions and 37 deletions
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jerry-core/ecma/base/ecma-helpers-value.c
+15 -21
View File
@@ -536,7 +536,7 @@ ecma_create_float_number (ecma_number_t ecma_number) /**< value of the float num
*
* @return ecma-value
*/
ecma_value_t
extern inline ecma_value_t JERRY_ATTR_ALWAYS_INLINE
ecma_make_float_value (ecma_number_t *ecma_num_p) /**< pointer to the float number */
{
return ecma_pointer_to_ecma_value (ecma_num_p) | ECMA_TYPE_FLOAT;
@@ -899,21 +899,21 @@ ecma_copy_value (ecma_value_t value) /**< value description */
case ECMA_TYPE_FLOAT:
{
ecma_number_t *num_p = (ecma_number_t *) ecma_get_pointer_from_ecma_value (value);
ecma_number_t *new_num_p = ecma_alloc_number ();
return ecma_create_float_number (*num_p);
}
case ECMA_TYPE_STRING:
{
ecma_ref_ecma_string (ecma_get_string_from_value (value));
return value;
*new_num_p = *num_p;
return ecma_make_float_value (new_num_p);
}
#if JERRY_ESNEXT
case ECMA_TYPE_SYMBOL:
#endif /* JERRY_ESNEXT */
case ECMA_TYPE_STRING:
{
ecma_ref_ecma_string (ecma_get_symbol_from_value (value));
ecma_string_t *string_p = (ecma_string_t *) ecma_get_pointer_from_ecma_value (value);
ecma_ref_ecma_string_non_direct (string_p);
return value;
}
#endif /* JERRY_ESNEXT */
#if JERRY_BUILTIN_BIGINT
case ECMA_TYPE_BIGINT:
{
@@ -926,7 +926,7 @@ ecma_copy_value (ecma_value_t value) /**< value description */
#endif /* JERRY_BUILTIN_BIGINT */
case ECMA_TYPE_OBJECT:
{
ecma_ref_object (ecma_get_object_from_value (value));
ecma_ref_object_inline (ecma_get_object_from_value (value));
return value;
}
default:
@@ -1131,26 +1131,20 @@ ecma_free_value (ecma_value_t value) /**< value description */
ecma_dealloc_number (number_p);
break;
}
case ECMA_TYPE_STRING:
{
ecma_string_t *string_p = ecma_get_string_from_value (value);
ecma_deref_ecma_string (string_p);
break;
}
#if JERRY_ESNEXT
case ECMA_TYPE_SYMBOL:
#endif /* JERRY_ESNEXT */
case ECMA_TYPE_STRING:
{
ecma_deref_ecma_string (ecma_get_symbol_from_value (value));
ecma_string_t *string_p = (ecma_string_t *) ecma_get_pointer_from_ecma_value (value);
ecma_deref_ecma_string_non_direct (string_p);
break;
}
#endif /* JERRY_ESNEXT */
case ECMA_TYPE_OBJECT:
{
ecma_deref_object (ecma_get_object_from_value (value));
break;
}
#if JERRY_BUILTIN_BIGINT
case ECMA_TYPE_BIGINT:
{
@@ -1158,10 +1152,10 @@ ecma_free_value (ecma_value_t value) /**< value description */
{
ecma_deref_bigint (ecma_get_extended_primitive_from_value (value));
}
break;
}
#endif /* JERRY_BUILTIN_BIGINT */
default:
{
JERRY_ASSERT (ecma_get_value_type_field (value) == ECMA_TYPE_DIRECT