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60 lines
2.2 KiB
C++
60 lines
2.2 KiB
C++
/*
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Copyright (c) 2018-2019, tevador <tevador@gmail.com>
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All rights reserved.
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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 are met:
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* 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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* 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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* Neither the name of the copyright holder nor the
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names of its contributors may be used to endorse or promote products
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derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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OR TORT (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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#include <new>
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#include "allocator.hpp"
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#include "intrin_portable.h"
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#include "virtual_memory.hpp"
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#include "common.hpp"
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namespace randomx {
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template<size_t alignment>
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void* AlignedAllocator<alignment>::allocMemory(size_t count) {
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void *mem = rx_aligned_alloc(count, alignment);
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if (mem == nullptr)
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throw std::bad_alloc();
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return mem;
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}
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template<size_t alignment>
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void AlignedAllocator<alignment>::freeMemory(void* ptr, size_t count) {
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rx_aligned_free(ptr);
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}
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template class AlignedAllocator<CacheLineSize>;
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void* LargePageAllocator::allocMemory(size_t count) {
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return allocLargePagesMemory(count);
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}
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void LargePageAllocator::freeMemory(void* ptr, size_t count) {
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freePagedMemory(ptr, count);
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};
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} |