chromium/v8/src/sandbox/code-pointer-table-inl.h

// Copyright 2023 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_SANDBOX_CODE_POINTER_TABLE_INL_H_
#define V8_SANDBOX_CODE_POINTER_TABLE_INL_H_

#include "src/common/code-memory-access-inl.h"
#include "src/sandbox/code-pointer-table.h"
#include "src/sandbox/external-entity-table-inl.h"

#ifdef V8_COMPRESS_POINTERS

namespace v8 {
namespace internal {

void CodePointerTableEntry::MakeCodePointerEntry(Address code,
                                                 Address entrypoint,
                                                 CodeEntrypointTag tag,
                                                 bool mark_as_alive) { … }

Address CodePointerTableEntry::GetEntrypoint(CodeEntrypointTag tag) const { … }

void CodePointerTableEntry::SetEntrypoint(Address value,
                                          CodeEntrypointTag tag) { … }

Address CodePointerTableEntry::GetCodeObject() const { … }

void CodePointerTableEntry::SetCodeObject(Address new_value) { … }

void CodePointerTableEntry::MakeFreelistEntry(uint32_t next_entry_index) { … }

bool CodePointerTableEntry::IsFreelistEntry() const { … }

uint32_t CodePointerTableEntry::GetNextFreelistEntryIndex() const { … }

void CodePointerTableEntry::Mark() { … }

void CodePointerTableEntry::Unmark() { … }

bool CodePointerTableEntry::IsMarked() const { … }

Address CodePointerTable::GetEntrypoint(CodePointerHandle handle,
                                        CodeEntrypointTag tag) const { … }

Address CodePointerTable::GetCodeObject(CodePointerHandle handle) const { … }

void CodePointerTable::SetEntrypoint(CodePointerHandle handle, Address value,
                                     CodeEntrypointTag tag) { … }

void CodePointerTable::SetCodeObject(CodePointerHandle handle, Address value) { … }

CodePointerHandle CodePointerTable::AllocateAndInitializeEntry(
    Space* space, Address code, Address entrypoint, CodeEntrypointTag tag) { … }

void CodePointerTable::Mark(Space* space, CodePointerHandle handle) { … }

template <typename Callback>
void CodePointerTable::IterateActiveEntriesIn(Space* space, Callback callback) { … }

uint32_t CodePointerTable::HandleToIndex(CodePointerHandle handle) const { … }

CodePointerHandle CodePointerTable::IndexToHandle(uint32_t index) const { … }

}  // namespace internal
}  // namespace v8

#endif  // V8_COMPRESS_POINTERS

#endif  // V8_SANDBOX_CODE_POINTER_TABLE_INL_H_