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src/hotspot/share/oops/markWord.hpp

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rev 57595 : v2.09a with 8235795, 8235931 and 8236035 extracted; rebased to jdk-14+28; merge with 8236035.patch.cr1; merge with 8235795.patch.cr1; merge with 8236035.patch.cr2; merge with 8235795.patch.cr2; merge with 8235795.patch.cr3.

*** 214,223 **** --- 214,227 ---- return (mask_bits(value(), lock_mask_in_place) != unlocked_value); } bool is_unlocked() const { return (mask_bits(value(), biased_lock_mask_in_place) == unlocked_value); } + // ObjectMonitor::install_displaced_markword_in_object() uses + // is_marked() on ObjectMonitor::_header as part of the restoration + // protocol for an object's header. In this usage, the mark bits are + // only ever set (and cleared) on the ObjectMonitor::_header field. bool is_marked() const { return (mask_bits(value(), lock_mask_in_place) == marked_value); } bool is_neutral() const { return (mask_bits(value(), biased_lock_mask_in_place) == unlocked_value); }
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