13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 #ifndef SHARE_VM_GC_G1_G1CONCURRENTMARK_INLINE_HPP
26 #define SHARE_VM_GC_G1_G1CONCURRENTMARK_INLINE_HPP
27
28 #include "gc/g1/g1CollectedHeap.inline.hpp"
29 #include "gc/g1/g1ConcurrentMark.hpp"
30 #include "gc/g1/g1ConcurrentMarkObjArrayProcessor.inline.hpp"
31 #include "gc/g1/suspendibleThreadSet.hpp"
32 #include "gc/shared/taskqueue.inline.hpp"
33
34 inline bool G1ConcurrentMark::par_mark(oop obj) {
35 return _nextMarkBitMap->parMark((HeapWord*)obj);
36 }
37
38 inline bool G1CMBitMapRO::iterate(BitMapClosure* cl, MemRegion mr) {
39 HeapWord* start_addr = MAX2(startWord(), mr.start());
40 HeapWord* end_addr = MIN2(endWord(), mr.end());
41
42 if (end_addr > start_addr) {
43 // Right-open interval [start-offset, end-offset).
44 BitMap::idx_t start_offset = heapWordToOffset(start_addr);
45 BitMap::idx_t end_offset = heapWordToOffset(end_addr);
46
47 start_offset = _bm.get_next_one_offset(start_offset, end_offset);
48 while (start_offset < end_offset) {
49 if (!cl->do_bit(start_offset)) {
50 return false;
51 }
52 HeapWord* next_addr = MIN2(nextObject(offsetToHeapWord(start_offset)), end_addr);
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13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 #ifndef SHARE_VM_GC_G1_G1CONCURRENTMARK_INLINE_HPP
26 #define SHARE_VM_GC_G1_G1CONCURRENTMARK_INLINE_HPP
27
28 #include "gc/g1/g1CollectedHeap.inline.hpp"
29 #include "gc/g1/g1ConcurrentMark.hpp"
30 #include "gc/g1/g1ConcurrentMarkObjArrayProcessor.inline.hpp"
31 #include "gc/g1/suspendibleThreadSet.hpp"
32 #include "gc/shared/taskqueue.inline.hpp"
33 #include "utilities/bitMap.inline.hpp"
34
35 inline bool G1ConcurrentMark::par_mark(oop obj) {
36 return _nextMarkBitMap->parMark((HeapWord*)obj);
37 }
38
39 inline bool G1CMBitMapRO::iterate(BitMapClosure* cl, MemRegion mr) {
40 HeapWord* start_addr = MAX2(startWord(), mr.start());
41 HeapWord* end_addr = MIN2(endWord(), mr.end());
42
43 if (end_addr > start_addr) {
44 // Right-open interval [start-offset, end-offset).
45 BitMap::idx_t start_offset = heapWordToOffset(start_addr);
46 BitMap::idx_t end_offset = heapWordToOffset(end_addr);
47
48 start_offset = _bm.get_next_one_offset(start_offset, end_offset);
49 while (start_offset < end_offset) {
50 if (!cl->do_bit(start_offset)) {
51 return false;
52 }
53 HeapWord* next_addr = MIN2(nextObject(offsetToHeapWord(start_offset)), end_addr);
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