/*
* Copyright ( c ) 2015 , 2022 , Oracle and / or its affiliates . All rights reserved .
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER .
*
* This code is free software ; you can redistribute it and / or modify it
* under the terms of the GNU General Public License version 2 only , as
* published by the Free Software Foundation .
*
* This code is distributed in the hope that it will be useful , but WITHOUT
* ANY WARRANTY ; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE . See the GNU General Public License
* version 2 for more details ( a copy is included in the LICENSE file that
* accompanied this code ) .
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work ; if not , write to the Free Software Foundation ,
* Inc . , 51 Franklin St , Fifth Floor , Boston , MA 02110 - 1301 USA .
*
* Please contact Oracle , 500 Oracle Parkway , Redwood Shores , CA 94065 USA
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*/
#ifndef SHARE_GC_Z_ZUTILS_HPP
#define SHARE_GC_Z_ZUTILS_HPP
#include "memory/allStatic.hpp"
#include "utilities/globalDefinitions.hpp"
class ZUtils : public AllStatic {
public :
// Allocation
static uintptr_t alloc_aligned(size_t alignment, size_t size);
// Size conversion
static size_t bytes_to_words(size_t size_in_words);
static size_t words_to_bytes(size_t size_in_words);
// Object
static size_t object_size(uintptr_t addr);
static void object_copy_disjoint(uintptr_t from, uintptr_t to, size_t size);
static void object_copy_conjoint(uintptr_t from, uintptr_t to, size_t size);
};
#endif // SHARE_GC_Z_ZUTILS_HPP
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