22 * 23 */ 24 25 #ifndef SHARE_GC_SHENANDOAH_SHENANDOAHCOLLECTIONSET_INLINE_HPP 26 #define SHARE_GC_SHENANDOAH_SHENANDOAHCOLLECTIONSET_INLINE_HPP 27 28 #include "gc/shenandoah/shenandoahCollectionSet.hpp" 29 #include "gc/shenandoah/shenandoahHeap.hpp" 30 #include "gc/shenandoah/shenandoahHeap.inline.hpp" 31 #include "gc/shenandoah/shenandoahHeapRegion.hpp" 32 33 bool ShenandoahCollectionSet::is_in(size_t region_number) const { 34 assert(region_number < _heap->num_regions(), "Sanity"); 35 return _cset_map[region_number] == 1; 36 } 37 38 bool ShenandoahCollectionSet::is_in(ShenandoahHeapRegion* r) const { 39 return is_in(r->region_number()); 40 } 41 42 bool ShenandoahCollectionSet::is_in(oop p) const { 43 assert(_heap->is_in(p), "Must be in the heap"); 44 uintx index = (cast_from_oop<uintx>(p)) >> _region_size_bytes_shift; 45 // no need to subtract the bottom of the heap from p, 46 // _biased_cset_map is biased 47 return _biased_cset_map[index] == 1; 48 } 49 50 #endif // SHARE_GC_SHENANDOAH_SHENANDOAHCOLLECTIONSET_INLINE_HPP | 22 * 23 */ 24 25 #ifndef SHARE_GC_SHENANDOAH_SHENANDOAHCOLLECTIONSET_INLINE_HPP 26 #define SHARE_GC_SHENANDOAH_SHENANDOAHCOLLECTIONSET_INLINE_HPP 27 28 #include "gc/shenandoah/shenandoahCollectionSet.hpp" 29 #include "gc/shenandoah/shenandoahHeap.hpp" 30 #include "gc/shenandoah/shenandoahHeap.inline.hpp" 31 #include "gc/shenandoah/shenandoahHeapRegion.hpp" 32 33 bool ShenandoahCollectionSet::is_in(size_t region_number) const { 34 assert(region_number < _heap->num_regions(), "Sanity"); 35 return _cset_map[region_number] == 1; 36 } 37 38 bool ShenandoahCollectionSet::is_in(ShenandoahHeapRegion* r) const { 39 return is_in(r->region_number()); 40 } 41 42 bool ShenandoahCollectionSet::is_in(HeapWord* p) const { 43 assert(_heap->is_in(p), "Must be in the heap"); 44 uintx index = ((uintx) p) >> _region_size_bytes_shift; 45 // no need to subtract the bottom of the heap from p, 46 // _biased_cset_map is biased 47 return _biased_cset_map[index] == 1; 48 } 49 50 #endif // SHARE_GC_SHENANDOAH_SHENANDOAHCOLLECTIONSET_INLINE_HPP |