jdk-24/src/hotspot/share/memory/heapShared.inline.hpp

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * 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,
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#ifndef SHARE_MEMORY_HEAPSHARED_INLINE_HPP
#define SHARE_MEMORY_HEAPSHARED_INLINE_HPP

#include "oops/compressedOops.inline.hpp"
#include "memory/heapShared.hpp"
#include "utilities/align.hpp"
#if INCLUDE_G1GC
#include "gc/g1/g1Allocator.inline.hpp"
#endif

#if INCLUDE_CDS_JAVA_HEAP

bool HeapShared::is_archived_object(oop p) {
  return (p == NULL) ? false : G1ArchiveAllocator::is_archived_object(p);
}

inline oop HeapShared::decode_from_archive(narrowOop v) {
  assert(!CompressedOops::is_null(v), "narrow oop value can never be zero");
  oop result = (oop)(void*)((uintptr_t)_narrow_oop_base + ((uintptr_t)v << _narrow_oop_shift));
  assert(is_object_aligned(result), "address not aligned: " INTPTR_FORMAT, p2i((void*) result));
  return result;
}

#endif

#endif // SHARE_MEMORY_HEAPSHARED_INLINE_HPP