| // Copyright 2022 the V8 project authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| @abstract |
| extern class JSSynchronizationPrimitive extends AlwaysSharedSpaceJSObject { |
| waiter_queue_head: ExternalPointer; |
| state: uint32; |
| } |
| |
| extern class JSAtomicsMutex extends JSSynchronizationPrimitive { |
| owner_thread_id: int32; |
| } |
| |
| extern class JSAtomicsCondition extends JSSynchronizationPrimitive { |
| @if(TAGGED_SIZE_8_BYTES) optional_padding: uint32; |
| @ifnot(TAGGED_SIZE_8_BYTES) optional_padding: void; |
| } |
