30 #include "gc/g1/heapRegionSet.inline.hpp" 31 32 inline HeapRegion* HeapRegionManager::addr_to_region(HeapWord* addr) const { 33 assert(addr < heap_end(), 34 "addr: " PTR_FORMAT " end: " PTR_FORMAT, p2i(addr), p2i(heap_end())); 35 assert(addr >= heap_bottom(), 36 "addr: " PTR_FORMAT " bottom: " PTR_FORMAT, p2i(addr), p2i(heap_bottom())); 37 38 HeapRegion* hr = _regions.get_by_address(addr); 39 return hr; 40 } 41 42 inline HeapRegion* HeapRegionManager::at(uint index) const { 43 assert(is_available(index), "pre-condition"); 44 HeapRegion* hr = _regions.get_by_index(index); 45 assert(hr != NULL, "sanity"); 46 assert(hr->hrm_index() == index, "sanity"); 47 return hr; 48 } 49 50 inline void HeapRegionManager::insert_into_free_list(HeapRegion* hr) { 51 _free_list.add_ordered(hr); 52 } 53 54 inline void HeapRegionManager::allocate_free_regions_starting_at(uint first, uint num_regions) { 55 _free_list.remove_starting_at(at(first), num_regions); 56 } 57 58 #endif // SHARE_VM_GC_G1_HEAPREGIONMANAGER_INLINE_HPP | 30 #include "gc/g1/heapRegionSet.inline.hpp" 31 32 inline HeapRegion* HeapRegionManager::addr_to_region(HeapWord* addr) const { 33 assert(addr < heap_end(), 34 "addr: " PTR_FORMAT " end: " PTR_FORMAT, p2i(addr), p2i(heap_end())); 35 assert(addr >= heap_bottom(), 36 "addr: " PTR_FORMAT " bottom: " PTR_FORMAT, p2i(addr), p2i(heap_bottom())); 37 38 HeapRegion* hr = _regions.get_by_address(addr); 39 return hr; 40 } 41 42 inline HeapRegion* HeapRegionManager::at(uint index) const { 43 assert(is_available(index), "pre-condition"); 44 HeapRegion* hr = _regions.get_by_index(index); 45 assert(hr != NULL, "sanity"); 46 assert(hr->hrm_index() == index, "sanity"); 47 return hr; 48 } 49 50 inline HeapRegion* HeapRegionManager::next_humongous_region(HeapRegion* hr) const { 51 uint index = hr->hrm_index(); 52 assert(is_available(index), "pre-condition"); 53 assert(hr->is_humongous(), "next_humongous_region should only be called for a humongous region."); 54 index++; 55 if (index < max_length() && is_available(index) && at(index)->is_continues_humongous()) { 56 return at(index); 57 } else { 58 return NULL; 59 } 60 } 61 62 inline void HeapRegionManager::insert_into_free_list(HeapRegion* hr) { 63 _free_list.add_ordered(hr); 64 } 65 66 inline void HeapRegionManager::allocate_free_regions_starting_at(uint first, uint num_regions) { 67 _free_list.remove_starting_at(at(first), num_regions); 68 } 69 70 #endif // SHARE_VM_GC_G1_HEAPREGIONMANAGER_INLINE_HPP |