| Index: src/accessors.cc
|
| diff --git a/src/accessors.cc b/src/accessors.cc
|
| index df981dc151a2362ed071f8be673efdf5d7189efb..5ef8bf15f7e0d00e2724ed0d65748e19a9af2395 100644
|
| --- a/src/accessors.cc
|
| +++ b/src/accessors.cc
|
| @@ -78,10 +78,32 @@
|
| return
|
| CheckForName(name, isolate->factory()->length_string(),
|
| JSArray::kLengthOffset, object_offset);
|
| + case JS_TYPED_ARRAY_TYPE:
|
| + // %TypedArray%.prototype is non-configurable, and so are the following
|
| + // named properties on %TypedArray%.prototype, so we can directly inline
|
| + // the field-load for typed array maps that still use their
|
| + // %TypedArray%.prototype.
|
| + if (JSFunction::cast(map->GetConstructor())->prototype() !=
|
| + map->prototype()) {
|
| + return false;
|
| + }
|
| + return
|
| + CheckForName(name, isolate->factory()->length_string(),
|
| + JSTypedArray::kLengthOffset, object_offset) ||
|
| + CheckForName(name, isolate->factory()->byte_length_string(),
|
| + JSTypedArray::kByteLengthOffset, object_offset) ||
|
| + CheckForName(name, isolate->factory()->byte_offset_string(),
|
| + JSTypedArray::kByteOffsetOffset, object_offset);
|
| case JS_ARRAY_BUFFER_TYPE:
|
| return
|
| CheckForName(name, isolate->factory()->byte_length_string(),
|
| JSArrayBuffer::kByteLengthOffset, object_offset);
|
| + case JS_DATA_VIEW_TYPE:
|
| + return
|
| + CheckForName(name, isolate->factory()->byte_length_string(),
|
| + JSDataView::kByteLengthOffset, object_offset) ||
|
| + CheckForName(name, isolate->factory()->byte_offset_string(),
|
| + JSDataView::kByteOffsetOffset, object_offset);
|
| default:
|
| if (map->instance_type() < FIRST_NONSTRING_TYPE) {
|
| return CheckForName(name, isolate->factory()->length_string(),
|
|
|