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Create extended objects instead of internal properties.

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Several internal properties are removed and directly stored as
part of the object. Faster built-in and JS function processing.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
This commit is contained in:
Zoltan Herczeg
2016-06-21 06:12:17 -07:00
parent 7f153c799a
commit 1726bba184
22 changed files with 273 additions and 280 deletions
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jerry-core/ecma/base/ecma-alloc.c
+25 -3
View File
@@ -30,6 +30,8 @@ JERRY_STATIC_ASSERT (sizeof (ecma_property_pair_t) == sizeof (uint64_t) * 2,
JERRY_STATIC_ASSERT (sizeof (ecma_object_t) <= sizeof (uint64_t),
size_of_ecma_object_t_must_be_less_than_or_equal_to_8_bytes);
JERRY_STATIC_ASSERT (sizeof (ecma_extended_object_t) <= sizeof (uint64_t) * 2,
size_of_ecma_extended_object_t_must_be_less_than_or_equal_to_16_bytes);
JERRY_STATIC_ASSERT (sizeof (ecma_collection_header_t) == sizeof (uint64_t),
size_of_ecma_collection_header_t_must_be_less_than_or_equal_to_8_bytes);
@@ -96,21 +98,41 @@ DECLARE_ROUTINES_FOR (string)
DECLARE_ROUTINES_FOR (getter_setter_pointers)
DECLARE_ROUTINES_FOR (external_pointer)
/**
* Allocate memory for extended object
*
* @return pointer to allocated memory
*/
inline ecma_extended_object_t * __attr_always_inline___
ecma_alloc_extended_object (void)
{
return jmem_heap_alloc_block (sizeof (ecma_extended_object_t));
} /* ecma_alloc_extended_object */
/**
* Dealloc memory of an extended object
*/
inline void __attr_always_inline___
ecma_dealloc_extended_object (ecma_extended_object_t *ext_object_p) /**< property pair to be freed */
{
jmem_heap_free_block (ext_object_p, sizeof (ecma_extended_object_t));
} /* ecma_dealloc_extended_object */
/**
* Allocate memory for ecma-property pair
*
* @return pointer to allocated memory
*/
ecma_property_pair_t *
inline ecma_property_pair_t * __attr_always_inline___
ecma_alloc_property_pair (void)
{
return jmem_heap_alloc_block (sizeof (ecma_property_pair_t));
} /* ecma_alloc_property_pair */
/**
* Dealloc memory from an ecma-property
* Dealloc memory of an ecma-property
*/
extern void
inline void __attr_always_inline___
ecma_dealloc_property_pair (ecma_property_pair_t *property_pair_p) /**< property pair to be freed */
{
jmem_heap_free_block (property_pair_p, sizeof (ecma_property_pair_t));