17  * 2 along with this work; if not, write to the Free Software Foundation,
18  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
19  *
20  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21  * or visit www.oracle.com if you need additional information or have any
22  * questions.
23  *
24  */
25 
26 #ifndef CPU_AARCH64_RELOCINFO_AARCH64_HPP
27 #define CPU_AARCH64_RELOCINFO_AARCH64_HPP
28 
29   // machine-dependent parts of class relocInfo
30  private:
31   enum {
32     // AArch64 instructions are always 4 bytes long and 4-aligned, so
33     // the two lowest offset bits can always be discarded.
34     offset_unit        =  4,
35     // Must be at least 1 for RelocInfo::narrow_oop_in_const.
36     // Must be at least 2 for ZGC GC barrier patching.
37     format_width       =  2

38   };
39 
40  public:
41 
42   // This platform has no oops in the code that are not also
43   // listed in the oop section.
44   static bool mustIterateImmediateOopsInCode() { return false; }
45 
46 #endif // CPU_AARCH64_RELOCINFO_AARCH64_HPP

17  * 2 along with this work; if not, write to the Free Software Foundation,
18  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
19  *
20  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21  * or visit www.oracle.com if you need additional information or have any
22  * questions.
23  *
24  */
25 
26 #ifndef CPU_AARCH64_RELOCINFO_AARCH64_HPP
27 #define CPU_AARCH64_RELOCINFO_AARCH64_HPP
28 
29   // machine-dependent parts of class relocInfo
30  private:
31   enum {
32     // AArch64 instructions are always 4 bytes long and 4-aligned, so
33     // the two lowest offset bits can always be discarded.
34     offset_unit        =  4,
35     // Must be at least 1 for RelocInfo::narrow_oop_in_const.
36     // Must be at least 2 for ZGC GC barrier patching.
37     // Must be at least 3 for Shenandoah GC barrier patching.
38     format_width       =  3
39   };
40 
41  public:
42 
43   // This platform has no oops in the code that are not also
44   // listed in the oop section.
45   static bool mustIterateImmediateOopsInCode() { return false; }
46 
47 #endif // CPU_AARCH64_RELOCINFO_AARCH64_HPP