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

// Copyright 2024 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_WASM_WASM_CODE_POINTER_TABLE_INL_H_
#define V8_WASM_WASM_CODE_POINTER_TABLE_INL_H_

#include "src/common/code-memory-access-inl.h"
#include "src/common/segmented-table-inl.h"
#include "src/wasm/wasm-code-pointer-table.h"

#if !V8_ENABLE_WEBASSEMBLY
#error This header should only be included if WebAssembly is enabled.
#endif  // !V8_ENABLE_WEBASSEMBLY

namespace v8::internal::wasm {

void WasmCodePointerTableEntry::MakeCodePointerEntry(Address entrypoint) { … }

Address WasmCodePointerTableEntry::GetEntrypoint() const { … }

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

uint32_t WasmCodePointerTableEntry::GetNextFreelistEntryIndex() const { … }

Address WasmCodePointerTable::GetEntrypoint(uint32_t index) const { … }

void WasmCodePointerTable::SetEntrypoint(uint32_t index, Address value) { … }

void WasmCodePointerTable::SetEntrypointWithWriteScope(
    uint32_t index, Address value, WriteScope& write_scope) { … }

uint32_t WasmCodePointerTable::AllocateAndInitializeEntry(Address entrypoint) { … }

WasmCodePointerTable::FreelistHead WasmCodePointerTable::ReadFreelistHead() { … }

uint32_t WasmCodePointerTable::AllocateUninitializedEntry() { … }

bool WasmCodePointerTable::TryAllocateFromFreelist(uint32_t* index) { … }

uint32_t WasmCodePointerTable::AllocateEntryFromFreelistNonAtomic(
    FreelistHead* freelist_head) { … }

void WasmCodePointerTable::FreeEntry(uint32_t entry) { … }

WasmCodePointerTable::FreelistHead WasmCodePointerTable::LinkFreelist(
    FreelistHead freelist_to_link, uint32_t last_element) { … }

}  // namespace v8::internal::wasm

#endif  // V8_WASM_WASM_CODE_POINTER_TABLE_INL_H_