Refactor object property chain to use property pairs. The patch

itself seems a step back, but the primary aim is opening future
optimization opportunities. The list of changes follows:

 - Property is changed to be an abstract type, which has type, flags,
   and a value. It does not have a name anymore and property pointers
   cannot be compressed.
 - Full (32 bit) ecma values can be property values. This allows
   using non-compressed pointers for ecma values in the future.
 - The property chain is not restricted to the same item anymore,
   it can contain hash maps, arrays in the future.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
This commit is contained in:
Zoltan Herczeg
2016-04-13 23:25:16 -07:00
parent 9aca0086b9
commit c7dcce4fc7
34 changed files with 883 additions and 649 deletions
+1 -1
View File
@@ -95,7 +95,7 @@ ecma_new_standard_error (ecma_standard_error_t error_type) /**< native error typ
ecma_property_t *class_prop_p = ecma_create_internal_property (new_error_obj_p,
ECMA_INTERNAL_PROPERTY_CLASS);
class_prop_p->v.internal_property.value = LIT_MAGIC_STRING_ERROR_UL;
ECMA_PROPERTY_VALUE_PTR (class_prop_p)->value = LIT_MAGIC_STRING_ERROR_UL;
return new_error_obj_p;
#else /* !CONFIG_ECMA_COMPACT_PROFILE_DISABLE_ERROR_BUILTINS */