marking-worklist-inl.h

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// Copyright 2020 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.
 
#ifndef V8_HEAP_MARKING_WORKLIST_INL_H_
#define V8_HEAP_MARKING_WORKLIST_INL_H_
 
#include "src/heap/marking-worklist.h"
// Include the non-inl header before the rest of the headers.
 
#include <unordered_map>
 
#include "src/heap/cppgc-js/cpp-marking-state-inl.h"
#include "src/objects/embedder-data-slot.h"
#include "src/objects/js-objects-inl.h"
 
namespace v8 {
namespace internal {
 
void MarkingWorklists::Local::Push(Tagged<HeapObject> object) {
  active_->Push(object);
}
 
bool MarkingWorklists::Local::Pop(Tagged<HeapObject>* object) {
  if (active_->Pop(object)) return true;
  if (!is_per_context_mode_) return false;
  // The active worklist is empty. Find any other non-empty worklist and
  // switch the active worklist to it.
  return PopContext(object);
}
 
void MarkingWorklists::Local::PushOnHold(Tagged<HeapObject> object) {
  on_hold_.Push(object);
}
 
bool MarkingWorklists::Local::PopOnHold(Tagged<HeapObject>* object) {
  return on_hold_.Pop(object);
}
 
Address MarkingWorklists::Local::SwitchToContext(Address context) {
  if (context == active_context_) return context;
  return SwitchToContextSlow(context);
}
 
void MarkingWorklists::Local::SwitchToContextImpl(
    Address context, MarkingWorklist::Local* worklist) {
  active_ = worklist;
  active_context_ = context;
}
 
void MarkingWorklists::Local::PublishCppHeapObjects() {
  if (!cpp_marking_state_) {
    return;
  }
  cpp_marking_state_->Publish();
}
 
}  // namespace internal
}  // namespace v8
 
#endif  // V8_HEAP_MARKING_WORKLIST_INL_H_