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133 Commits

Author SHA1 Message Date
David Holmes
ca6925ec6b 8370112: Remove VM_Version::supports_fast_class_init_checks() in platform-specific code 
Reviewed-by: shade, fyang
 2026-01-20 06:18:07 +00:00
Fredrik Bredberg
3930b1d4dd 8367982: Unify ObjectSynchronizer and LightweightSynchronizer 
Reviewed-by: pchilanomate, coleenp
 2025-11-06 12:16:19 +00:00
Fredrik Bredberg
e6781fd949 8367601: Remove held_monitor_count 
Reviewed-by: mdoerr, pchilanomate, fyang
 2025-10-06 08:10:11 +00:00
Ashutosh Mehra
156eb767f1 8366905: Store AdapterBlob pointer in AdapterHandlerEntry 
Reviewed-by: kvn, adinn
 2025-09-24 13:37:58 +00:00
Fredrik Bredberg
f155f7d6e5 8364141: Remove LockingMode related code from x86 
Reviewed-by: aboldtch, dholmes, coleenp
 2025-08-12 08:45:02 +00:00
Andrew Dinn
b1fa1ecc98 8360707: Globally enumerate all blobs, stubs and entries 
Reviewed-by: kvn, fyang, asmehra
 2025-07-09 08:48:07 +00:00
Markus Grönlund
bbceab0725 8352251: Implement JEP 518: JFR Cooperative Sampling 
Co-authored-by: Aleksey Shipilev <shade@openjdk.org>
Co-authored-by: Erik Österlund <eosterlund@openjdk.org>
Co-authored-by: Boris Ulasevich <bulasevich@openjdk.org>
Co-authored-by: Patricio Chilano Mateo <pchilanomate@openjdk.org>
Co-authored-by: Martin Doerr <mdoerr@openjdk.org>
Co-authored-by: Fei Yang <fyang@openjdk.org>
Co-authored-by: Amit Kumar <amitkumar@openjdk.org>
Reviewed-by: eosterlund, egahlin
 2025-05-26 18:37:55 +00:00
Ashutosh Mehra
c59debb384 8354887: Preserve runtime blobs in AOT code cache 
Co-authored-by: Andrew Dinn <adinn@openjdk.org>
Reviewed-by: kvn, adinn
 2025-05-15 17:18:56 +00:00
Vladimir Kozlov
aae2bb6249 8350209: Preserve adapters in AOT cache 
Co-authored-by: Ashutosh Mehra <asmehra@openjdk.org>
Reviewed-by: vlivanov, asmehra, ihse, iklam
 2025-05-01 21:03:24 +00:00
Cesar Soares Lucas
055b750d99 8354543: Set more meaningful names for "get_vm_result" and "get_vm_result_2" 
Reviewed-by: shade, coleenp
 2025-04-17 06:08:36 +00:00
Aleksey Shipilev
6df34c361e 8353174: Clean up thread register handling after 32-bit x86 removal 
Reviewed-by: cslucas, kvn, vlivanov
 2025-04-09 07:28:47 +00:00
Jatin Bhateja
62fa33a870 8351158: Incorrect APX EGPR register save ordering 
Reviewed-by: kvn, sviswanathan
 2025-03-05 01:34:15 +00:00
Stefan Karlsson
c33c1cfe73 8347909: Automatic precompiled.hpp inclusion 
Reviewed-by: lkorinth, erikj, dholmes, ihse
 2025-01-21 10:21:24 +00:00
Jatin Bhateja
6cc1c0abdb 8347422: Crash during safepoint handler execution with -XX:+UseAPX 
Reviewed-by: kvn, sviswanathan, thartmann
 2025-01-17 18:05:13 +00:00
Coleen Phillimore
6ee2bd2f33 8347147: [REDO] AccessFlags can be u2 in metadata 
Co-authored-by: Amit Kumar <amitkumar@openjdk.org>
Reviewed-by: vlivanov, yzheng
 2025-01-08 19:48:25 +00:00
David Holmes
021c476409 8347148: [BACKOUT] AccessFlags can be u2 in metadata 
Reviewed-by: coleenp
 2025-01-08 00:37:27 +00:00
Coleen Phillimore
098afc8b7d 8339113: AccessFlags can be u2 in metadata 
Co-authored-by: Amit Kumar <amitkumar@openjdk.org>
Reviewed-by: sspitsyn, vlivanov, yzheng, dlong, dholmes
 2025-01-07 22:03:38 +00:00
Qizheng Xing
cc47918445 8345040: Clean up unused variables and code in generate_native_wrapper 
Reviewed-by: mli, dfenacci, kvn
 2024-12-11 15:11:46 +00:00
Patricio Chilano Mateo
78b80150e0 8338383: Implement JEP 491: Synchronize Virtual Threads without Pinning 
Co-authored-by: Patricio Chilano Mateo <pchilanomate@openjdk.org>
Co-authored-by: Alan Bateman <alanb@openjdk.org>
Co-authored-by: Andrew Haley <aph@openjdk.org>
Co-authored-by: Fei Yang <fyang@openjdk.org>
Co-authored-by: Coleen Phillimore <coleenp@openjdk.org>
Co-authored-by: Richard Reingruber <rrich@openjdk.org>
Co-authored-by: Martin Doerr <mdoerr@openjdk.org>
Reviewed-by: aboldtch, dholmes, coleenp, fbredberg, dlong, sspitsyn
 2024-11-12 15:23:48 +00:00
Doug Simon
5d062e248e 8340576: Some JVMCI flags are inconsistent 
Reviewed-by: never
 2024-09-26 19:36:26 +00:00
Andrew Dinn
0df10bbd96 8339466: Enumerate shared stubs and define static fields and names via declarations 
Reviewed-by: kvn, fyang
 2024-09-06 13:57:13 +00:00
Andrew Dinn
f0374a0bc1 8337987: Relocate jfr and throw_exception stubs from StubGenerator to SharedRuntime 
Reviewed-by: fyang, kvn, yzheng
 2024-08-19 09:00:19 +00:00
Axel Boldt-Christmas
bd4160cea8 8315884: New Object to ObjectMonitor mapping 
Co-authored-by: Erik Österlund <eosterlund@openjdk.org>
Co-authored-by: Stefan Karlsson <stefank@openjdk.org>
Co-authored-by: Coleen Phillimore <coleenp@openjdk.org>
Reviewed-by: rkennke, coleenp, dcubed
 2024-08-16 06:20:17 +00:00
Vladimir Kozlov
60fa08fcfe 8337797: Additional ExternalAddress cleanup 
Reviewed-by: adinn, thartmann
 2024-08-09 17:08:19 +00:00
Andrew Dinn
ab509f1b98 8337654: Relocate uncommon trap stub from SharedRuntime to OptoRuntime 
Reviewed-by: kvn, vlivanov, fyang
 2024-08-06 13:22:55 +00:00
Kuai Wei
b363de8c9f 8335946: DTrace code snippets should be generated when DTrace flags are enabled 
Reviewed-by: coleenp, dholmes
 2024-07-11 02:44:25 +00:00
Jatin Bhateja
e5de26ddf0 8329032: C2 compiler register allocation support for APX EGPRs 
Reviewed-by: kvn, sviswanathan
 2024-06-20 23:35:15 +00:00
Vladimir Kozlov
9691153755 8329141: Obsolete RTM flags and code 
Reviewed-by: chagedorn
 2024-06-10 17:58:22 +00:00
David Holmes
274c805c51 8327743: JVM crash in hotspot/share/runtime/javaThread.cpp - failed: held monitor count should be equal to jni: 0 != 1 
Co-authored-by: Fredrik Bredberg <fbredberg@openjdk.org>
Reviewed-by: rehn, fbredberg, pchilanomate, rrich
 2024-04-16 00:48:15 +00:00
Cesar Soares Lucas
31ee5108e0 8241503: C2: Share MacroAssembler between mach nodes during code emission 
Reviewed-by: kvn, mdoerr, amitkumar, lucy
 2024-04-11 15:44:49 +00:00
Erik Österlund
84965ea1a8 8322630: Remove ICStubs and related safepoints 
Co-authored-by: Martin Doerr <mdoerr@openjdk.org>
Co-authored-by: Aleksey Shipilev <shade@openjdk.org>
Co-authored-by: Amit Kumar <amitkumar@openjdk.org>
Co-authored-by: Robbin Ehn <rehn@openjdk.org>
Co-authored-by: Aleksei Voitylov <avoitylov@openjdk.org>
Reviewed-by: tschatzl, aboldtch, dlong
 2024-02-14 11:44:30 +00:00
Axel Boldt-Christmas
7f6bb71eb3 8319799: Recursive lightweight locking: x86 implementation 
Co-authored-by: Stefan Karlsson <stefank@openjdk.org>
Co-authored-by: Erik Österlund <eosterlund@openjdk.org>
Reviewed-by: rkennke, coleenp, dcubed
 2024-02-14 07:18:06 +00:00
Patricio Chilano Mateo
4628763001 8320302: compiler/arguments/TestC1Globals.java hits SIGSEGV in ContinuationEntry::set_enter_code 
Reviewed-by: dholmes, coleenp
 2024-02-12 18:55:43 +00:00
Patricio Chilano Mateo
e9e694f4ef 8320275: assert(_chunk->bitmap().at(index)) failed: Bit not set at index 
Reviewed-by: dlong, fparain
 2024-01-02 22:22:03 +00:00
Martin Doerr
368e4f60a9 8315801: [PPC64] JNI code should be more similar to the Panama implementation 
Reviewed-by: rrich, lucy
 2023-11-17 11:49:21 +00:00
Stefan Karlsson
639ba13c4b 8316179: Use consistent naming for lightweight locking in MacroAssembler 
Reviewed-by: rkennke, coleenp, dholmes
 2023-09-14 07:02:29 +00:00
Kim Barrett
c077be4768 8314694: Separate checked_cast from globalDefinitions.hpp 
Reviewed-by: stuefe, coleenp, sspitsyn
 2023-08-23 22:32:37 +00:00
Coleen Phillimore
265f40b4f7 8308396: Fix offset_of conversion warnings in runtime code 
Reviewed-by: amitkumar, jsjolen, fparain
 2023-05-19 17:16:04 +00:00
Roman Kennke
7f6358a8b5 8291555: Implement alternative fast-locking scheme 
Co-authored-by: Fei Yang <fyang@openjdk.org>
Co-authored-by: Thomas Stuefe <stuefe@openjdk.org>
Reviewed-by: dcubed, stuefe, shade, dholmes, dlong
 2023-05-08 17:51:39 +00:00
Vladimir Kozlov
3859faf183 8231349: Move intrinsic stubs generation to compiler runtime initialization code 
Reviewed-by: redestad, vlivanov
 2023-03-23 19:15:34 +00:00
Johan Sjölen
4154a980ca 8301498: Replace NULL with nullptr in cpu/x86 
Reviewed-by: dholmes, kvn
 2023-03-22 14:18:40 +00:00
Damon Fenacci
b7945bc9e5 8303154: Investigate and improve instruction cache flushing during compilation 
Reviewed-by: thartmann, kvn
 2023-03-16 08:28:55 +00:00
Afshin Zafari
4fe99da74f 8151413: os::allocation_granularity/page_size and friends return signed values 
Reviewed-by: stefank, ccheung, ysr
 2023-02-07 14:08:01 +00:00
Ron Pressler
1c84050610 8298400: Virtual thread instability when stack overflows 
Co-authored-by: Fei Yang <fyang@openjdk.org>
Co-authored-by: Richard Reingruber <rrich@openjdk.org>
Reviewed-by: dlong, pchilanomate
 2023-01-19 15:34:01 +00:00
Erik Österlund
be99e84c98 8296875: Generational ZGC: Refactor loom code 
Co-authored-by: Stefan Karlsson <stefank@openjdk.org>
Co-authored-by: Axel Boldt-Christmas <aboldtch@openjdk.org>
Reviewed-by: stefank, rrich, pchilanomate
 2022-11-30 14:08:57 +00:00
Coleen Phillimore
017e7988b1 8293939: Move continuation_enter_setup and friends 
Reviewed-by: dlong, pchilanomate
 2022-10-19 20:12:48 +00:00
Aleksey Shipilev
4a6060ba2c 8294190: Incorrect check messages in SharedRuntime::generate_uncommon_trap_blob 
Reviewed-by: thartmann, dlong
 2022-09-22 14:49:55 +00:00
Aleksey Shipilev
2baf2516e1 8293654: Improve SharedRuntime handling of continuation helper out-arguments 
Reviewed-by: dlong, kvn
 2022-09-14 05:45:37 +00:00
Robbin Ehn
1e1db5debd 8292591: Experimentally add back barrier-less Java thread transitions 
Reviewed-by: mdoerr, eosterlund, pchilanomate, dcubed
 2022-09-13 08:31:45 +00:00
Dean Long
fa68371bb8 8292584: assert(cb != __null) failed: must be with -XX:-Inline 
Reviewed-by: kvn, rpressler
 2022-09-01 20:19:37 +00:00