25 #ifndef SHARE_GC_SHENANDOAH_SHENANDOAHMARKINGCONTEXT_INLINE_HPP
  26 #define SHARE_GC_SHENANDOAH_SHENANDOAHMARKINGCONTEXT_INLINE_HPP
  27 
  28 #include "gc/shenandoah/shenandoahMarkingContext.hpp"
  29 
  30 inline MarkBitMap* ShenandoahMarkingContext::mark_bit_map() {
  31   return &_mark_bit_map;
  32 }
  33 
  34 inline bool ShenandoahMarkingContext::mark(oop obj) {
  35   shenandoah_assert_not_forwarded(NULL, obj);
  36   return (! allocated_after_mark_start(obj)) && _mark_bit_map.par_mark(obj);
  37 }
  38 
  39 inline bool ShenandoahMarkingContext::is_marked(oop obj) const {
  40   return allocated_after_mark_start(obj) || _mark_bit_map.is_marked(obj);
  41 }
  42 
  43 inline bool ShenandoahMarkingContext::allocated_after_mark_start(oop obj) const {
  44   HeapWord* addr = cast_from_oop<HeapWord*>(obj);




  45   uintx index = ((uintx) addr) >> ShenandoahHeapRegion::region_size_bytes_shift();
  46   HeapWord* top_at_mark_start = _top_at_mark_starts[index];
  47   bool alloc_after_mark_start = addr >= top_at_mark_start;
  48   return alloc_after_mark_start;
  49 }
  50 
  51 #endif // SHARE_GC_SHENANDOAH_SHENANDOAHMARKINGCONTEXT_INLINE_HPP

  25 #ifndef SHARE_GC_SHENANDOAH_SHENANDOAHMARKINGCONTEXT_INLINE_HPP
  26 #define SHARE_GC_SHENANDOAH_SHENANDOAHMARKINGCONTEXT_INLINE_HPP
  27 
  28 #include "gc/shenandoah/shenandoahMarkingContext.hpp"
  29 
  30 inline MarkBitMap* ShenandoahMarkingContext::mark_bit_map() {
  31   return &_mark_bit_map;
  32 }
  33 
  34 inline bool ShenandoahMarkingContext::mark(oop obj) {
  35   shenandoah_assert_not_forwarded(NULL, obj);
  36   return (! allocated_after_mark_start(obj)) && _mark_bit_map.par_mark(obj);
  37 }
  38 
  39 inline bool ShenandoahMarkingContext::is_marked(oop obj) const {
  40   return allocated_after_mark_start(obj) || _mark_bit_map.is_marked(obj);
  41 }
  42 
  43 inline bool ShenandoahMarkingContext::allocated_after_mark_start(oop obj) const {
  44   HeapWord* addr = cast_from_oop<HeapWord*>(obj);
  45   return allocated_after_mark_start(addr);
  46 }
  47 
  48 inline bool ShenandoahMarkingContext::allocated_after_mark_start(HeapWord* addr) const {
  49   uintx index = ((uintx) addr) >> ShenandoahHeapRegion::region_size_bytes_shift();
  50   HeapWord* top_at_mark_start = _top_at_mark_starts[index];
  51   bool alloc_after_mark_start = addr >= top_at_mark_start;
  52   return alloc_after_mark_start;
  53 }
  54 
  55 #endif // SHARE_GC_SHENANDOAH_SHENANDOAHMARKINGCONTEXT_INLINE_HPP