YourWishes/jerryscript
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Create extended objects instead of internal properties.

Browse Source 
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
Download Patch File Download Diff File Expand all files Collapse all files
jerry-core/ecma/operations/ecma-array-object.c
+5 -1
View File
@@ -90,7 +90,11 @@ ecma_op_create_array_object (const ecma_value_t *arguments_list_p, /**< list of
ecma_object_t *array_prototype_obj_p = ecma_builtin_get (ECMA_BUILTIN_ID_OBJECT_PROTOTYPE);
#endif /* !CONFIG_ECMA_COMPACT_PROFILE_DISABLE_ARRAY_BUILTIN */
ecma_object_t *obj_p = ecma_create_object (array_prototype_obj_p, true, ECMA_OBJECT_TYPE_ARRAY);
ecma_object_t *obj_p = ecma_create_object (array_prototype_obj_p,
false,
true,
ECMA_OBJECT_TYPE_ARRAY);
ecma_deref_object (array_prototype_obj_p);
/*
jerry-core/ecma/operations/ecma-boolean-object.c
+1 -3
View File
@@ -49,9 +49,7 @@ ecma_op_create_boolean_object (ecma_value_t arg) /**< argument passed to the Boo
ecma_object_t *prototype_obj_p = ecma_builtin_get (ECMA_BUILTIN_ID_OBJECT_PROTOTYPE);
#endif /* !CONFIG_ECMA_COMPACT_PROFILE_DISABLE_BOOLEAN_BUILTIN */
ecma_object_t *obj_p = ecma_create_object (prototype_obj_p,
true,
ECMA_OBJECT_TYPE_GENERAL);
ecma_object_t *obj_p = ecma_create_object (prototype_obj_p, false, true, ECMA_OBJECT_TYPE_GENERAL);
ecma_deref_object (prototype_obj_p);
ecma_property_t *class_prop_p = ecma_create_internal_property (obj_p, ECMA_INTERNAL_PROPERTY_CLASS);
jerry-core/ecma/operations/ecma-exceptions.c
+1
View File
@@ -88,6 +88,7 @@ ecma_new_standard_error (ecma_standard_error_t error_type) /**< native error typ
ecma_object_t *prototype_obj_p = ecma_builtin_get (prototype_id);
ecma_object_t *new_error_obj_p = ecma_create_object (prototype_obj_p,
false,
true,
ECMA_OBJECT_TYPE_GENERAL);
jerry-core/ecma/operations/ecma-function-object.c
+23 -30
View File
@@ -148,7 +148,7 @@ ecma_op_create_function_object (ecma_object_t *scope_p, /**< function's scope */
// 1., 4., 13.
ecma_object_t *prototype_obj_p = ecma_builtin_get (ECMA_BUILTIN_ID_FUNCTION_PROTOTYPE);
ecma_object_t *f = ecma_create_object (prototype_obj_p, true, ECMA_OBJECT_TYPE_FUNCTION);
ecma_object_t *func_p = ecma_create_object (prototype_obj_p, true, true, ECMA_OBJECT_TYPE_FUNCTION);
ecma_deref_object (prototype_obj_p);
@@ -166,13 +166,13 @@ ecma_op_create_function_object (ecma_object_t *scope_p, /**< function's scope */
* See also: ecma_object_get_class_name
*/
ecma_extended_object_t *ext_func_p = (ecma_extended_object_t *) func_p;
// 9.
ecma_property_t *scope_prop_p = ecma_create_internal_property (f, ECMA_INTERNAL_PROPERTY_SCOPE);
ECMA_SET_INTERNAL_VALUE_POINTER (ECMA_PROPERTY_VALUE_PTR (scope_prop_p)->value, scope_p);
ECMA_SET_INTERNAL_VALUE_POINTER (ext_func_p->u.function.scope_cp, scope_p);
// 10., 11., 12.
ecma_property_t *bytecode_prop_p = ecma_create_internal_property (f, ECMA_INTERNAL_PROPERTY_CODE_BYTECODE);
ECMA_SET_INTERNAL_VALUE_POINTER (ECMA_PROPERTY_VALUE_PTR (bytecode_prop_p)->value, bytecode_data_p);
ECMA_SET_INTERNAL_VALUE_POINTER (ext_func_p->u.function.bytecode_cp, bytecode_data_p);
ecma_bytecode_ref ((ecma_compiled_code_t *) bytecode_data_p);
// 14., 15., 16., 17., 18.
@@ -204,14 +204,14 @@ ecma_op_create_function_object (ecma_object_t *scope_p, /**< function's scope */
}
ecma_string_t *magic_string_caller_p = ecma_get_magic_string (LIT_MAGIC_STRING_CALLER);
ecma_op_object_define_own_property (f,
ecma_op_object_define_own_property (func_p,
magic_string_caller_p,
&prop_desc,
false);
ecma_deref_ecma_string (magic_string_caller_p);
ecma_string_t *magic_string_arguments_p = ecma_get_magic_string (LIT_MAGIC_STRING_ARGUMENTS);
ecma_op_object_define_own_property (f,
ecma_op_object_define_own_property (func_p,
magic_string_arguments_p,
&prop_desc,
false);
@@ -220,7 +220,7 @@ ecma_op_create_function_object (ecma_object_t *scope_p, /**< function's scope */
ecma_deref_object (thrower_p);
}
return f;
return func_p;
} /* ecma_op_create_function_object */
/**
@@ -287,16 +287,14 @@ ecma_op_function_try_lazy_instantiate_property (ecma_object_t *obj_p, /**< the f
if (is_length_property)
{
/* ECMA-262 v5, 13.2, 14-15 */
// 14
uint32_t len = 0;
ecma_property_t *bytecode_prop_p = ecma_get_internal_property (obj_p, ECMA_INTERNAL_PROPERTY_CODE_BYTECODE);
ecma_extended_object_t *ext_func_p = (ecma_extended_object_t *) obj_p;
const ecma_compiled_code_t *bytecode_data_p;
bytecode_data_p = ECMA_GET_INTERNAL_VALUE_POINTER (const ecma_compiled_code_t,
ECMA_PROPERTY_VALUE_PTR (bytecode_prop_p)->value);
ext_func_p->u.function.bytecode_cp);
// 14
uint32_t len;
if (bytecode_data_p->status_flags & CBC_CODE_FLAGS_UINT16_ARGUMENTS)
{
cbc_uint16_arguments_t *args_p = (cbc_uint16_arguments_t *) bytecode_data_p;
@@ -413,7 +411,8 @@ ecma_op_create_external_function_object (ecma_external_pointer_t code_p) /**< po
{
ecma_object_t *prototype_obj_p = ecma_builtin_get (ECMA_BUILTIN_ID_FUNCTION_PROTOTYPE);
ecma_object_t *function_obj_p = ecma_create_object (prototype_obj_p, true, ECMA_OBJECT_TYPE_EXTERNAL_FUNCTION);
ecma_object_t *function_obj_p;
function_obj_p = ecma_create_object (prototype_obj_p, true, true, ECMA_OBJECT_TYPE_EXTERNAL_FUNCTION);
ecma_deref_object (prototype_obj_p);
@@ -423,10 +422,8 @@ ecma_op_create_external_function_object (ecma_external_pointer_t code_p) /**< po
* See also: ecma_object_get_class_name
*/
bool is_created = ecma_create_external_pointer_property (function_obj_p,
ECMA_INTERNAL_PROPERTY_NATIVE_CODE,
(ecma_external_pointer_t) code_p);
JERRY_ASSERT (is_created);
ecma_extended_object_t *ext_func_obj_p = (ecma_extended_object_t *) function_obj_p;
ext_func_obj_p->u.external_function = code_p;
ecma_string_t *magic_string_prototype_p = ecma_get_magic_string (LIT_MAGIC_STRING_PROTOTYPE);
ecma_builtin_helper_def_prop (function_obj_p,
@@ -567,11 +564,10 @@ ecma_op_function_call (ecma_object_t *func_obj_p, /**< Function object */
else
{
/* Entering Function Code (ECMA-262 v5, 10.4.3) */
ecma_property_t *scope_prop_p = ecma_get_internal_property (func_obj_p, ECMA_INTERNAL_PROPERTY_SCOPE);
ecma_property_t *bytecode_prop_p = ecma_get_internal_property (func_obj_p, ECMA_INTERNAL_PROPERTY_CODE_BYTECODE);
ecma_extended_object_t *ext_func_p = (ecma_extended_object_t *) func_obj_p;
ecma_object_t *scope_p = ECMA_GET_INTERNAL_VALUE_POINTER (ecma_object_t,
ECMA_PROPERTY_VALUE_PTR (scope_prop_p)->value);
ext_func_p->u.function.scope_cp);
// 8.
ecma_value_t this_binding;
@@ -580,7 +576,7 @@ ecma_op_function_call (ecma_object_t *func_obj_p, /**< Function object */
const ecma_compiled_code_t *bytecode_data_p;
bytecode_data_p = ECMA_GET_INTERNAL_VALUE_POINTER (const ecma_compiled_code_t,
ECMA_PROPERTY_VALUE_PTR (bytecode_prop_p)->value);
ext_func_p->u.function.bytecode_cp);
is_strict = (bytecode_data_p->status_flags & CBC_CODE_FLAGS_STRICT_MODE) ? true : false;
is_no_lex_env = (bytecode_data_p->status_flags & CBC_CODE_FLAGS_LEXICAL_ENV_NOT_NEEDED) ? true : false;
@@ -649,14 +645,10 @@ ecma_op_function_call (ecma_object_t *func_obj_p, /**< Function object */
}
else if (ecma_get_object_type (func_obj_p) == ECMA_OBJECT_TYPE_EXTERNAL_FUNCTION)
{
ecma_external_pointer_t handler_p;
bool is_retrieved = ecma_get_external_pointer_value (func_obj_p,
ECMA_INTERNAL_PROPERTY_NATIVE_CODE,
&handler_p);
JERRY_ASSERT (is_retrieved);
ecma_extended_object_t *ext_func_obj_p = (ecma_extended_object_t *) func_obj_p;
ret_value = jerry_dispatch_external_function (func_obj_p,
handler_p,
ext_func_obj_p->u.external_function,
this_arg_value,
arguments_list_p,
arguments_list_len);
@@ -754,6 +746,7 @@ ecma_op_function_construct_simple_or_external (ecma_object_t *func_obj_p, /**< F
{
// 6.
obj_p = ecma_create_object (ecma_get_object_from_value (func_obj_prototype_prop_value),
false,
true,
ECMA_OBJECT_TYPE_GENERAL);
}
@@ -762,7 +755,7 @@ ecma_op_function_construct_simple_or_external (ecma_object_t *func_obj_p, /**< F
// 7.
ecma_object_t *prototype_p = ecma_builtin_get (ECMA_BUILTIN_ID_OBJECT_PROTOTYPE);
obj_p = ecma_create_object (prototype_p, true, ECMA_OBJECT_TYPE_GENERAL);
obj_p = ecma_create_object (prototype_p, false, true, ECMA_OBJECT_TYPE_GENERAL);
ecma_deref_object (prototype_p);
}
jerry-core/ecma/operations/ecma-number-object.c
+1
View File
@@ -55,6 +55,7 @@ ecma_op_create_number_object (ecma_value_t arg) /**< argument passed to the Numb
#endif /* !CONFIG_ECMA_COMPACT_PROFILE_DISABLE_NUMBER_BUILTIN */
ecma_object_t *obj_p = ecma_create_object (prototype_obj_p,
false,
true,
ECMA_OBJECT_TYPE_GENERAL);
ecma_deref_object (prototype_obj_p);
jerry-core/ecma/operations/ecma-objects-arguments.c
+1 -1
View File
@@ -51,7 +51,7 @@ ecma_op_create_arguments_object (ecma_object_t *func_obj_p, /**< callee function
// 2., 3., 6.
ecma_object_t *prototype_p = ecma_builtin_get (ECMA_BUILTIN_ID_OBJECT_PROTOTYPE);
ecma_object_t *obj_p = ecma_create_object (prototype_p, true, ECMA_OBJECT_TYPE_GENERAL);
ecma_object_t *obj_p = ecma_create_object (prototype_p, false, true, ECMA_OBJECT_TYPE_GENERAL);
ecma_deref_object (prototype_p);
jerry-core/ecma/operations/ecma-objects-general.c
+1 -1
View File
@@ -116,7 +116,7 @@ ecma_op_create_object_object_noarg_and_set_prototype (ecma_object_t *object_prot
the object
(can be NULL) */
{
ecma_object_t *obj_p = ecma_create_object (object_prototype_p, true, ECMA_OBJECT_TYPE_GENERAL);
ecma_object_t *obj_p = ecma_create_object (object_prototype_p, false, true, ECMA_OBJECT_TYPE_GENERAL);
/*
* [[Class]] property of ECMA_OBJECT_TYPE_GENERAL type objects
jerry-core/ecma/operations/ecma-objects.c
+2 -4
View File
@@ -877,11 +877,9 @@ ecma_object_get_class_name (ecma_object_t *obj_p) /**< object */
if (ecma_get_object_is_builtin (obj_p))
{
ecma_property_t *built_in_id_prop_p = ecma_get_internal_property (obj_p,
ECMA_INTERNAL_PROPERTY_BUILT_IN_ID);
ecma_builtin_id_t builtin_id = (ecma_builtin_id_t) ECMA_PROPERTY_VALUE_PTR (built_in_id_prop_p)->value;
ecma_extended_object_t *ext_obj_p = (ecma_extended_object_t *) obj_p;
switch (builtin_id)
switch (ext_obj_p->u.built_in.id)
{
case ECMA_BUILTIN_ID_OBJECT_PROTOTYPE:
{
jerry-core/ecma/operations/ecma-regexp-object.c
+2 -2
View File
@@ -232,7 +232,7 @@ ecma_op_create_regexp_object_from_bytecode (re_compiled_code_t *bytecode_p) /**<
ecma_object_t *re_prototype_obj_p = ecma_builtin_get (ECMA_BUILTIN_ID_REGEXP_PROTOTYPE);
ecma_object_t *obj_p = ecma_create_object (re_prototype_obj_p, true, ECMA_OBJECT_TYPE_GENERAL);
ecma_object_t *obj_p = ecma_create_object (re_prototype_obj_p, false, true, ECMA_OBJECT_TYPE_GENERAL);
ecma_deref_object (re_prototype_obj_p);
/* Set the internal [[Class]] property */
@@ -284,7 +284,7 @@ ecma_op_create_regexp_object (ecma_string_t *pattern_p, /**< input pattern */
ecma_object_t *re_prototype_obj_p = ecma_builtin_get (ECMA_BUILTIN_ID_REGEXP_PROTOTYPE);
ecma_object_t *obj_p = ecma_create_object (re_prototype_obj_p, true, ECMA_OBJECT_TYPE_GENERAL);
ecma_object_t *obj_p = ecma_create_object (re_prototype_obj_p, false, true, ECMA_OBJECT_TYPE_GENERAL);
ecma_deref_object (re_prototype_obj_p);
/* Set the internal [[Class]] property */
jerry-core/ecma/operations/ecma-string-object.c
+1
View File
@@ -83,6 +83,7 @@ ecma_op_create_string_object (const ecma_value_t *arguments_list_p, /**< list of
#endif /* !CONFIG_ECMA_COMPACT_PROFILE_DISABLE_STRING_BUILTIN */
ecma_object_t *obj_p = ecma_create_object (prototype_obj_p,
false,
true,
ECMA_OBJECT_TYPE_STRING);
ecma_deref_object (prototype_obj_p);