51 lines
1.3 KiB
C++
51 lines
1.3 KiB
C++
/*
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* Copyright 2011-2015 Blender Foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef __UTIL_ALIGNED_MALLOC_H__
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#define __UTIL_ALIGNED_MALLOC_H__
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#include "util/util_types.h"
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CCL_NAMESPACE_BEGIN
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/* Minimum alignment needed by all CPU native data types (SSE, AVX). */
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#define MIN_ALIGNMENT_CPU_DATA_TYPES 16
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/* Allocate block of size bytes at least aligned to a given value. */
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void *util_aligned_malloc(size_t size, int alignment);
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/* Free memory allocated by util_aligned_malloc. */
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void util_aligned_free(void *ptr);
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/* Aligned new operator. */
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template<typename T> T *util_aligned_new()
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{
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void *mem = util_aligned_malloc(sizeof(T), alignof(T));
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return new (mem) T();
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}
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template<typename T> void util_aligned_delete(T *t)
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{
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if (t) {
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t->~T();
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util_aligned_free(t);
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}
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}
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CCL_NAMESPACE_END
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#endif /* __UTIL_ALIGNED_MALLOC_H__ */
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