78bb1d1571
0172df743 CMakeLists: Only add tests if MASTER_PROJECT 52e8dff62 0.1.11 fc8d745cc container: hmap fixups 5b5c0130d memory: Add overaligned_unique_ptr c7c9bbd17 mcl: Increment version to 0.1.10 678aa32a8 assert: Handle expr strings separately b38a9d2ef tests: Update to Catch 3.0.1 8aeacfe32 mcl: Increment version to 0.1.9 b468a2ab5 mcl: meta_byte: Split off meta_byte_group d3ae1ae47 mcl: ihmap: Implement inline variant of hmap 5cbfe6eed mcl: hmap: Split detail into headers ee7467677 mcl: hmap: Better default hash f1d902ce9 mcl: hash: Add xmrx 322a221f0 mcl: hmap: Bugfix skip_empty_or_tombstone 689f393f7 mcl: hmap: x64 implementation fa6ff746a mcl: hmap: Add generic meta_byte_group implementation 91e3073ad mcl: hmap: Add more member functions 4998335a5 mcl: Install only if master project 7ff4d2549 mcl: hmap prototype 416a2c6b5 mcl: clang-format: Adopt WebKit style bracing d5a46fa70 mcl/assert: Flush stderr e3b6cc79e externals: Update mcl to 0.1.7 190c68475 mcl: Build as PIC git-subtree-dir: externals/mcl git-subtree-split: 0172df74316351868c215f735e5a2538b10d71fb
46 lines
1.1 KiB
C++
46 lines
1.1 KiB
C++
// This file is part of the mcl project.
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// Copyright (c) 2022 merryhime
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// SPDX-License-Identifier: MIT
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#pragma once
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#include <type_traits>
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#ifdef _MSC_VER
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# include <malloc.h>
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#else
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# include <cstdlib>
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#endif
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namespace mcl {
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namespace detail {
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struct aligned_alloc_deleter {
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template<typename T>
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void operator()(T* p) const
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{
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#ifdef _MSC_VER
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_aligned_free(const_cast<std::remove_const_t<T>*>(p));
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#else
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std::free(const_cast<std::remove_const_t<T>*>(p));
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#endif
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}
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};
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} // namespace detail
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template<size_t, typename T>
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using overaligned_unique_ptr = std::unique_ptr<T, detail::aligned_alloc_deleter>;
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template<size_t alignment, typename T>
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auto make_overaligned_unique_ptr_array(size_t element_count)
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{
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const size_t min_size = element_count * sizeof(T);
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const size_t alloc_size = (min_size + alignment - 1) / alignment * alignment;
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#ifdef _MSC_VER
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return overaligned_unique_ptr<alignment, T[]>{static_cast<T*>(_aligned_malloc(alloc_size, alignment))};
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#else
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return overaligned_unique_ptr<alignment, T[]>{static_cast<T*>(std::aligned_alloc(alignment, alloc_size))};
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#endif
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}
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} // namespace mcl
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