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[ES2015 profile]add TypedArray intrinsic object (#1507)

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* add %TypedArray% intrinsic object
* implement Int8Array
* will implement other types and prototype functions
in the following patches.

JerryScript-DCO-1.0-Signed-off-by: Zidong Jiang zidong.jiang@intel.com
This commit is contained in:
Zidong Jiang
2017-01-13 18:04:34 +08:00
committed by László Langó
parent 177c30de78
commit adfe61b4ed
43 changed files with 2327 additions and 119 deletions
Download Patch File Download Diff File Expand all files Collapse all files
jerry-core/ecma/base/ecma-gc.c
+67 -15
View File
@@ -31,6 +31,10 @@
#include "vm-defines.h"
#include "vm-stack.h"
#ifndef CONFIG_DISABLE_ARRAYBUFFER_BUILTIN
#include "ecma-typedarray-object.h"
#endif
#define JERRY_INTERNAL
#include "jerry-internal.h"
@@ -259,14 +263,35 @@ ecma_gc_mark (ecma_object_t *object_p) /**< object to mark from */
switch (ecma_get_object_type (object_p))
{
case ECMA_OBJECT_TYPE_ARGUMENTS:
case ECMA_OBJECT_TYPE_PSEUDO_ARRAY:
{
ecma_extended_object_t *ext_object_p = (ecma_extended_object_t *) object_p;
ecma_object_t *lex_env_p = ECMA_GET_INTERNAL_VALUE_POINTER (ecma_object_t,
ext_object_p->u.arguments.lex_env_cp);
switch (ext_object_p->u.pseudo_array.type)
{
case ECMA_PSEUDO_ARRAY_ARGUMENTS:
{
ecma_object_t *lex_env_p = ECMA_GET_INTERNAL_VALUE_POINTER (ecma_object_t,
ext_object_p->u.pseudo_array.u2.lex_env_cp);
ecma_gc_set_object_visited (lex_env_p, true);
break;
}
#ifndef CONFIG_DISABLE_TYPEDARRAY_BUILTIN
case ECMA_PSEUDO_ARRAY_TYPEDARRAY:
case ECMA_PSEUDO_ARRAY_TYPEDARRAY_WITH_INFO:
{
ecma_gc_set_object_visited (ecma_typedarray_get_arraybuffer (object_p), true);
break;
}
#endif /* !CONFIG_DISABLE_TYPEDARRAY_BUILTIN */
default:
{
JERRY_UNREACHABLE ();
break;
}
}
ecma_gc_set_object_visited (lex_env_p, true);
break;
}
case ECMA_OBJECT_TYPE_BOUND_FUNCTION:
@@ -503,25 +528,52 @@ ecma_gc_sweep (ecma_object_t *object_p) /**< object to free */
return;
}
if (object_type == ECMA_OBJECT_TYPE_ARGUMENTS)
if (object_type == ECMA_OBJECT_TYPE_PSEUDO_ARRAY)
{
ecma_extended_object_t *ext_object_p = (ecma_extended_object_t *) object_p;
ecma_length_t formal_params_number = ext_object_p->u.arguments.length;
jmem_cpointer_t *arg_Literal_p = (jmem_cpointer_t *) (ext_object_p + 1);
for (ecma_length_t i = 0; i < formal_params_number; i++)
switch (ext_object_p->u.pseudo_array.type)
{
if (arg_Literal_p[i] != JMEM_CP_NULL)
case ECMA_PSEUDO_ARRAY_ARGUMENTS:
{
ecma_string_t *name_p = JMEM_CP_GET_NON_NULL_POINTER (ecma_string_t, arg_Literal_p[i]);
ecma_deref_ecma_string (name_p);
ecma_length_t formal_params_number = ext_object_p->u.pseudo_array.u1.length;
jmem_cpointer_t *arg_Literal_p = (jmem_cpointer_t *) (ext_object_p + 1);
for (ecma_length_t i = 0; i < formal_params_number; i++)
{
if (arg_Literal_p[i] != JMEM_CP_NULL)
{
ecma_string_t *name_p = JMEM_CP_GET_NON_NULL_POINTER (ecma_string_t, arg_Literal_p[i]);
ecma_deref_ecma_string (name_p);
}
}
size_t formal_params_size = formal_params_number * sizeof (jmem_cpointer_t);
ecma_dealloc_extended_object (ext_object_p, sizeof (ecma_extended_object_t) + formal_params_size);
return;
}
#ifndef CONFIG_DISABLE_TYPEDARRAY_BUILTIN
case ECMA_PSEUDO_ARRAY_TYPEDARRAY:
{
ecma_dealloc_extended_object ((ecma_extended_object_t *) object_p,
sizeof (ecma_extended_object_t));
return;
}
case ECMA_PSEUDO_ARRAY_TYPEDARRAY_WITH_INFO:
{
ecma_dealloc_extended_object ((ecma_extended_object_t *) object_p,
sizeof (ecma_extended_typedarray_object_t));
return;
}
#endif /* !CONFIG_DISABLE_TYPEDARRAY_BUILTIN */
default:
{
JERRY_UNREACHABLE ();
break;
}
}
size_t formal_params_size = formal_params_number * sizeof (jmem_cpointer_t);
ecma_dealloc_extended_object (ext_object_p, sizeof (ecma_extended_object_t) + formal_params_size);
return;
JERRY_UNREACHABLE ();
}
if (object_type == ECMA_OBJECT_TYPE_BOUND_FUNCTION)