13 Commits

Author SHA1 Message Date
Thomas Stuefe
da296cbea1 8363996: Obsolete UseCompressedClassPointers
Reviewed-by: rkennke, kvn, adinn, dholmes, mdoerr, iklam, fyang
2026-03-26 11:08:48 +00:00
Thomas Stuefe
819de07117 8363998: Implement Compressed Class Pointers for 32-bit
Reviewed-by: rkennke, coleenp
2025-08-03 06:43:31 +00:00
Thomas Stuefe
75ff7e15fe 8361712: Improve ShenandoahAsserts printing
Reviewed-by: rkennke, asmehra
2025-07-25 13:34:30 +00:00
Thomas Stuefe
bc72f476d1 8362088: CompressedKlassPointers::encode should be const correct
Reviewed-by: dholmes
2025-07-17 04:01:24 +00:00
Matthias Baesken
cf27a42d92 8354426: [ubsan] applying non-zero offset 34359738368 to null pointer in CompressedKlassPointers::encoding_range_end
Reviewed-by: mdoerr, jkern
2025-04-14 08:12:08 +00:00
Thomas Stuefe
59629f88e6 8351040: [REDO] Protection zone for easier detection of accidental zero-nKlass use
Reviewed-by: mbaesken, iklam
2025-03-30 16:42:38 +00:00
Thomas Stuefe
3e46480dcf 8350770: [BACKOUT] Protection zone for easier detection of accidental zero-nKlass use
Reviewed-by: mdoerr, rkennke
2025-02-26 15:57:37 +00:00
Thomas Stuefe
a70eba8e42 8330174: Protection zone for easier detection of accidental zero-nKlass use
Co-authored-by: Ioi Lam <iklam@openjdk.org>
Reviewed-by: iklam, rkennke
2025-02-26 09:51:56 +00:00
Roman Kennke
44ec501a41 8305895: Implement JEP 450: Compact Object Headers (Experimental)
Co-authored-by: Sandhya Viswanathan <sviswanathan@openjdk.org>
Co-authored-by: Martin Doerr <mdoerr@openjdk.org>
Co-authored-by: Hamlin Li <mli@openjdk.org>
Co-authored-by: Thomas Stuefe <stuefe@openjdk.org>
Co-authored-by: Amit Kumar <amitkumar@openjdk.org>
Co-authored-by: Stefan Karlsson <stefank@openjdk.org>
Co-authored-by: Coleen Phillimore <coleenp@openjdk.org>
Co-authored-by: Axel Boldt-Christmas <aboldtch@openjdk.org>
Reviewed-by: coleenp, stefank, stuefe, phh, ihse, lmesnik, tschatzl, matsaave, rcastanedalo, vpaprotski, yzheng, egahlin
2024-11-08 17:21:39 +00:00
Thomas Stuefe
7849f25293 8340184: Bug in CompressedKlassPointers::is_in_encodable_range
Reviewed-by: coleenp, rkennke, jsjolen
2024-09-17 05:22:59 +00:00
Martin Doerr
6be15c3d0b 8340012: [C2] assert(KlassEncodingMetaspaceMax > pd) failed: change encoding max if new encoding after 8338526
Reviewed-by: kvn, coleenp
2024-09-16 08:15:48 +00:00
Stefan Karlsson
6f087cbcd5 8328698: oopDesc::klass_raw() decodes without a null check
Reviewed-by: ayang, tschatzl
2024-04-08 09:29:40 +00:00
Thomas Stuefe
753bd563ec 8311870: Split CompressedKlassPointers from compressedOops.hpp
Reviewed-by: iklam, rkennke
2023-07-12 09:06:53 +00:00