23 */
24
25 #ifndef SHARE_GC_G1_HEAPREGIONMANAGER_INLINE_HPP
26 #define SHARE_GC_G1_HEAPREGIONMANAGER_INLINE_HPP
27
28 #include "gc/g1/heapRegion.hpp"
29 #include "gc/g1/heapRegionManager.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::at_or_null(uint index) const {
51 if (!is_available(index)) {
52 return NULL;
53 }
54 HeapRegion* hr = _regions.get_by_index(index);
55 assert(hr != NULL, "All available regions must have a HeapRegion but index %u has not.", index);
56 assert(hr->hrm_index() == index, "sanity");
57 return hr;
58 }
59
60 inline HeapRegion* HeapRegionManager::next_region_in_humongous(HeapRegion* hr) const {
61 uint index = hr->hrm_index();
62 assert(is_available(index), "pre-condition");
63 assert(hr->is_humongous(), "next_region_in_humongous should only be called for a humongous region.");
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23 */
24
25 #ifndef SHARE_GC_G1_HEAPREGIONMANAGER_INLINE_HPP
26 #define SHARE_GC_G1_HEAPREGIONMANAGER_INLINE_HPP
27
28 #include "gc/g1/heapRegion.hpp"
29 #include "gc/g1/heapRegionManager.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) || is_in_concurrent_resizing(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::at_or_null(uint index) const {
51 if (!is_available(index)) {
52 return NULL;
53 }
54 HeapRegion* hr = _regions.get_by_index(index);
55 assert(hr != NULL, "All available regions must have a HeapRegion but index %u has not.", index);
56 assert(hr->hrm_index() == index, "sanity");
57 return hr;
58 }
59
60 inline HeapRegion* HeapRegionManager::next_region_in_humongous(HeapRegion* hr) const {
61 uint index = hr->hrm_index();
62 assert(is_available(index), "pre-condition");
63 assert(hr->is_humongous(), "next_region_in_humongous should only be called for a humongous region.");
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