69 lines
2.3 KiB
C++
69 lines
2.3 KiB
C++
/*
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* Copyright (C) 2017 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#include "IsoTLSEntry.h"
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namespace bmalloc {
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template<typename Func>
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void IsoTLSEntry::walkUpToInclusive(IsoTLSEntry* last, const Func& func)
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{
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IsoTLSEntry* current = this;
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for (;;) {
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func(current);
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if (current == last)
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return;
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current = current->m_next;
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}
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}
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template<typename EntryType>
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DefaultIsoTLSEntry<EntryType>::DefaultIsoTLSEntry()
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: IsoTLSEntry(sizeof(EntryType))
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{
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static_assert(sizeof(EntryType) <= UINT32_MAX);
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static_assert(sizeof(void*) == alignof(EntryType), "Because IsoTLSEntry includes vtable, it should be the same to the pointer");
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}
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template<typename EntryType>
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void DefaultIsoTLSEntry<EntryType>::move(void* passedSrc, void* dst)
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{
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EntryType* src = static_cast<EntryType*>(passedSrc);
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new (dst) EntryType(std::move(*src));
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src->~EntryType();
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}
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template<typename EntryType>
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void DefaultIsoTLSEntry<EntryType>::destruct(void* passedEntry)
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{
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EntryType* entry = static_cast<EntryType*>(passedEntry);
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entry->~EntryType();
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}
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} // namespace bmalloc
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