/*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER .
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* 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 ) .
*
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* 2 along with this work ; if not , write to the Free Software Foundation ,
* Inc . , 51 Franklin St , Fifth Floor , Boston , MA 02110 - 1301 USA .
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#ifndef SHARE_GC_Z_ZUTILS_INLINE_HPP
#define SHARE_GC_Z_ZUTILS_INLINE_HPP
#include "gc/z/zUtils.hpp"
#include "gc/z/zOop.inline.hpp"
#include "oops/oop.inline.hpp"
#include "utilities/align.hpp"
#include "utilities/copy.hpp"
#include "utilities/debug.hpp"
#include "utilities/globalDefinitions.hpp"
inline size_t ZUtils::bytes_to_words(size_t size_in_bytes) {
assert(is_aligned(size_in_bytes, BytesPerWord), "Size not word aligned" );
return size_in_bytes >> LogBytesPerWord;
}
inline size_t ZUtils::words_to_bytes(size_t size_in_words) {
return size_in_words << LogBytesPerWord;
}
inline size_t ZUtils::object_size(uintptr_t addr) {
return words_to_bytes(ZOop::from_address(addr)->size());
}
inline void ZUtils::object_copy_disjoint(uintptr_t from, uintptr_t to, size_t size) {
Copy::aligned_disjoint_words((HeapWord*)from, (HeapWord*)to, bytes_to_words(size));
}
inline void ZUtils::object_copy_conjoint(uintptr_t from, uintptr_t to, size_t size) {
if (from != to) {
Copy::aligned_conjoint_words((HeapWord*)from, (HeapWord*)to, bytes_to_words(size));
}
}
#endif // SHARE_GC_Z_ZUTILS_INLINE_HPP
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