equal
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inserted
replaced
96 assert_test_pattern(h_obj, "is_biased"); |
96 assert_test_pattern(h_obj, "is_biased"); |
97 |
97 |
98 // Lock using biased locking. |
98 // Lock using biased locking. |
99 BasicObjectLock lock; |
99 BasicObjectLock lock; |
100 lock.set_obj(obj); |
100 lock.set_obj(obj); |
101 markWord mark = obj->mark().incr_bias_epoch(); |
101 markWord prototype_header = obj->klass()->prototype_header(); |
102 obj->set_mark(mark); |
102 markWord mark = obj->mark(); |
103 ObjectSynchronizer::fast_enter(h_obj, lock.lock(), true, THREAD); |
103 markWord biased_mark = markWord::encode((JavaThread*) THREAD, mark.age(), prototype_header.bias_epoch()); |
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104 obj->set_mark(biased_mark); |
104 // Look for the biased_locker in markWord, not prototype_header. |
105 // Look for the biased_locker in markWord, not prototype_header. |
105 #ifdef _LP64 |
106 #ifdef _LP64 |
106 assert_not_test_pattern(h_obj, "mark(is_biased biased_locker=0x0000000000000000"); |
107 assert_not_test_pattern(h_obj, "mark(is_biased biased_locker=0x0000000000000000"); |
107 #else |
108 #else |
108 assert_not_test_pattern(h_obj, "mark(is_biased biased_locker=0x00000000"); |
109 assert_not_test_pattern(h_obj, "mark(is_biased biased_locker=0x00000000"); |