35 static inline oop get_forwardee(oop obj);
36
37 /* Gets forwardee from the given object. Only from mutator thread.
38 */
39 static inline oop get_forwardee_mutator(oop obj);
40
41 /* Returns the raw value from forwardee slot.
42 */
43 static inline HeapWord* get_forwardee_raw(oop obj);
44
45 /* Returns the raw value from forwardee slot without any checks.
46 * Used for quick verification.
47 */
48 static inline HeapWord* get_forwardee_raw_unchecked(oop obj);
49
50 /**
51 * Returns true if the object is forwarded, false otherwise.
52 */
53 static inline bool is_forwarded(oop obj);
54
55 /* Tries to atomically update forwardee in $holder object to $update.
56 * Assumes $holder points at itself.
57 * Asserts $holder is in from-space.
58 * Asserts $update is in to-space.
59 *
60 * Returns the new object 'update' upon success, or
61 * the new forwardee that a competing thread installed.
62 */
63 static inline oop try_update_forwardee(oop obj, oop update);
64
65 };
66
67 #endif // SHARE_GC_SHENANDOAH_SHENANDOAHFORWARDING_HPP
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35 static inline oop get_forwardee(oop obj);
36
37 /* Gets forwardee from the given object. Only from mutator thread.
38 */
39 static inline oop get_forwardee_mutator(oop obj);
40
41 /* Returns the raw value from forwardee slot.
42 */
43 static inline HeapWord* get_forwardee_raw(oop obj);
44
45 /* Returns the raw value from forwardee slot without any checks.
46 * Used for quick verification.
47 */
48 static inline HeapWord* get_forwardee_raw_unchecked(oop obj);
49
50 /**
51 * Returns true if the object is forwarded, false otherwise.
52 */
53 static inline bool is_forwarded(oop obj);
54
55 /* Update forwardee in $holder object to $update.
56 * Assumes $holder points at itself.
57 * Asserts $holder is in from-space.
58 * Asserts $update is in to-space.
59 */
60 static inline void update_forwardee(oop obj, oop update);
61
62 };
63
64 #endif // SHARE_GC_SHENANDOAH_SHENANDOAHFORWARDING_HPP
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