chromium/v8/src/heap/array-buffer-sweeper.cc

// Copyright 2017 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.

#include "src/heap/array-buffer-sweeper.h"

#include <atomic>
#include <memory>
#include <utility>

#include "src/base/logging.h"
#include "src/heap/gc-tracer-inl.h"
#include "src/heap/gc-tracer.h"
#include "src/heap/heap-inl.h"
#include "src/heap/heap.h"
#include "src/objects/js-array-buffer.h"

namespace v8 {
namespace internal {

void ArrayBufferList::Append(ArrayBufferExtension* extension) { … }

void ArrayBufferList::Append(ArrayBufferList& list) { … }

bool ArrayBufferList::ContainsSlow(ArrayBufferExtension* extension) const { … }

size_t ArrayBufferList::BytesSlow() const { … }

bool ArrayBufferList::IsEmpty() const { … }

class ArrayBufferSweeper::SweepingState final { … };

class ArrayBufferSweeper::SweepingState::SweepingJob final : public JobTask { … };

void ArrayBufferSweeper::SweepingState::SweepingJob::Run(
    JobDelegate* delegate) { … }

ArrayBufferSweeper::SweepingState::SweepingState(
    Heap* heap, ArrayBufferList young, ArrayBufferList old,
    ArrayBufferSweeper::SweepingType type,
    ArrayBufferSweeper::TreatAllYoungAsPromoted treat_all_young_as_promoted,
    uint64_t trace_id)
    : … { … }

ArrayBufferSweeper::ArrayBufferSweeper(Heap* heap) : … { … }

ArrayBufferSweeper::~ArrayBufferSweeper() { … }

void ArrayBufferSweeper::EnsureFinished() { … }

void ArrayBufferSweeper::Finish() { … }

void ArrayBufferSweeper::FinishIfDone() { … }

void ArrayBufferSweeper::RequestSweep(
    SweepingType type, TreatAllYoungAsPromoted treat_all_young_as_promoted) { … }

void ArrayBufferSweeper::Prepare(
    SweepingType type, TreatAllYoungAsPromoted treat_all_young_as_promoted,
    uint64_t trace_id) { … }

void ArrayBufferSweeper::Finalize() { … }

void ArrayBufferSweeper::ReleaseAll(ArrayBufferList* list) { … }

void ArrayBufferSweeper::Append(Tagged<JSArrayBuffer> object,
                                ArrayBufferExtension* extension) { … }

void ArrayBufferSweeper::Detach(ArrayBufferExtension* extension) { … }

void ArrayBufferSweeper::IncrementExternalMemoryCounters(size_t bytes) { … }

void ArrayBufferSweeper::DecrementExternalMemoryCounters(size_t bytes) { … }

void ArrayBufferSweeper::FinalizeAndDelete(ArrayBufferExtension* extension) { … }

void ArrayBufferSweeper::SweepingState::SweepingJob::Sweep(
    JobDelegate* delegate) { … }

bool ArrayBufferSweeper::SweepingState::SweepingJob::SweepFull(
    JobDelegate* delegate) { … }

bool ArrayBufferSweeper::SweepingState::SweepingJob::SweepListFull(
    JobDelegate* delegate, ArrayBufferList& list) { … }

bool ArrayBufferSweeper::SweepingState::SweepingJob::SweepYoung(
    JobDelegate* delegate) { … }

uint64_t ArrayBufferSweeper::GetTraceIdForFlowEvent(
    GCTracer::Scope::ScopeId scope_id) const { … }

}  // namespace internal
}  // namespace v8