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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
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#ifndef SHARE_GC_SHARED_MARKBITMAP_INLINE_HPP
#define SHARE_GC_SHARED_MARKBITMAP_INLINE_HPP
#include "gc/shared/markBitMap.hpp"
#include "gc/shared/collectedHeap.hpp"
#include "memory/memRegion.hpp"
#include "oops/oop.inline.hpp"
#include "utilities/align.hpp"
#include "utilities/bitMap.inline.hpp"
inline HeapWord* MarkBitMap::get_next_marked_addr(const HeapWord* const addr,
HeapWord* const limit) const {
assert(limit != NULL, "limit must not be NULL" );
// Round addr up to a possible object boundary to be safe.
size_t const addr_offset = addr_to_offset(align_up(addr, HeapWordSize << _shifter));
size_t const limit_offset = addr_to_offset(limit);
size_t const nextOffset = _bm.get_next_one_offset(addr_offset, limit_offset);
return offset_to_addr(nextOffset);
}
inline void MarkBitMap::mark(HeapWord* addr) {
check_mark(addr);
_bm.set_bit(addr_to_offset(addr));
}
inline void MarkBitMap::mark(oop obj) {
return mark(cast_from_oop<HeapWord*>(obj));
}
inline void MarkBitMap::clear(HeapWord* addr) {
check_mark(addr);
_bm.clear_bit(addr_to_offset(addr));
}
inline bool MarkBitMap::par_mark(HeapWord* addr) {
check_mark(addr);
return _bm.par_set_bit(addr_to_offset(addr));
}
inline bool MarkBitMap::par_mark(oop obj) {
return par_mark(cast_from_oop<HeapWord*>(obj));
}
inline bool MarkBitMap::is_marked(oop obj) const {
return is_marked(cast_from_oop<HeapWord*>(obj));
}
inline void MarkBitMap::clear(oop obj) {
clear(cast_from_oop<HeapWord*>(obj));
}
#endif // SHARE_GC_SHARED_MARKBITMAP_INLINE_HPP
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