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/*
* 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
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
#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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