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Rework array hole calculation for fast access mode arrays (#3248)

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This patch gives possibility to Array.prototype builtin routine optimizations.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
This commit is contained in:
Robert Fancsik
2019-10-29 10:10:25 +01:00
committed by GitHub
parent 42ab062441
commit 1c34539997
20 changed files with 293 additions and 287 deletions
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jerry-core/ecma/base/ecma-helpers.c
+5 -8
View File
@@ -14,6 +14,7 @@
*/
#include "ecma-alloc.h"
#include "ecma-array-object.h"
#include "ecma-gc.h"
#include "ecma-globals.h"
#include "ecma-helpers.h"
@@ -473,8 +474,7 @@ ecma_create_named_data_property (ecma_object_t *object_p, /**< object */
{
JERRY_ASSERT (object_p != NULL && name_p != NULL);
JERRY_ASSERT (ecma_is_lexical_environment (object_p)
|| ecma_get_object_type (object_p) != ECMA_OBJECT_TYPE_ARRAY
|| !((ecma_extended_object_t *) object_p)->u.array.is_fast_mode);
|| !ecma_op_object_is_fast_array (object_p));
JERRY_ASSERT (ecma_find_named_property (object_p, name_p) == NULL);
JERRY_ASSERT ((prop_attributes & ~ECMA_PROPERTY_CONFIGURABLE_ENUMERABLE_WRITABLE) == 0);
@@ -502,8 +502,7 @@ ecma_create_named_accessor_property (ecma_object_t *object_p, /**< object */
{
JERRY_ASSERT (object_p != NULL && name_p != NULL);
JERRY_ASSERT (ecma_is_lexical_environment (object_p)
|| ecma_get_object_type (object_p) != ECMA_OBJECT_TYPE_ARRAY
|| !((ecma_extended_object_t *) object_p)->u.array.is_fast_mode);
|| !ecma_op_object_is_fast_array (object_p));
JERRY_ASSERT (ecma_find_named_property (object_p, name_p) == NULL);
JERRY_ASSERT ((prop_attributes & ~ECMA_PROPERTY_CONFIGURABLE_ENUMERABLE) == 0);
@@ -537,8 +536,7 @@ ecma_find_named_property (ecma_object_t *obj_p, /**< object to find property in
JERRY_ASSERT (obj_p != NULL);
JERRY_ASSERT (name_p != NULL);
JERRY_ASSERT (ecma_is_lexical_environment (obj_p)
|| ecma_get_object_type (obj_p) != ECMA_OBJECT_TYPE_ARRAY
|| !((ecma_extended_object_t *) obj_p)->u.array.is_fast_mode);
|| !ecma_op_object_is_fast_array (obj_p));
ecma_property_t *property_p = NULL;
@@ -696,8 +694,7 @@ ecma_get_named_data_property (ecma_object_t *obj_p, /**< object to find property
JERRY_ASSERT (obj_p != NULL);
JERRY_ASSERT (name_p != NULL);
JERRY_ASSERT (ecma_is_lexical_environment (obj_p)
|| ecma_get_object_type (obj_p) != ECMA_OBJECT_TYPE_ARRAY
|| !((ecma_extended_object_t *) obj_p)->u.array.is_fast_mode);
|| !ecma_op_object_is_fast_array (obj_p));
ecma_property_t *property_p = ecma_find_named_property (obj_p, name_p);