/* * Copyright (C) 2017 Apple Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "config.h" #include "JSWebAssemblyCodeBlockSubspace.h" #if ENABLE(WEBASSEMBLY) #include "JSCInlines.h" #include "JSWebAssemblyCodeBlock.h" #include "MarkedBlockInlines.h" #include "SubspaceInlines.h" namespace JSC { namespace { struct DestroyFunc { ALWAYS_INLINE void operator()(VM&, JSCell* cell) const { static_assert(std::is_final<JSWebAssemblyCodeBlock>::value, "Otherwise, this code would not be correct."); JSWebAssemblyCodeBlock::info()->methodTable.destroy(cell); } }; } // anonymous namespace JSWebAssemblyCodeBlockSubspace::JSWebAssemblyCodeBlockSubspace(CString name, Heap& heap) : Subspace(name, heap, AllocatorAttributes(NeedsDestruction, HeapCell::JSCell)) { } JSWebAssemblyCodeBlockSubspace::~JSWebAssemblyCodeBlockSubspace() { } void JSWebAssemblyCodeBlockSubspace::finishSweep(MarkedBlock::Handle& handle, FreeList* freeList) { handle.finishSweepKnowingSubspace(freeList, DestroyFunc()); } void JSWebAssemblyCodeBlockSubspace::destroy(VM& vm, JSCell* cell) { DestroyFunc()(vm, cell); } } // namespace JSC #endif // ENABLE(WEBASSEMBLY)