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126 Commits

Author SHA1 Message Date
Erik Österlund
cc3c5a18ed 8296101: nmethod::is_unloading result unstable with concurrent unloading 
Reviewed-by: kbarrett, dlong
 2022-11-03 13:31:07 +00:00
Richard Reingruber
b4e74aeabf 8294514: Wrong initialization of nmethod::_consts_offset for native nmethods 
Reviewed-by: kvn, dlong
 2022-10-05 09:33:45 +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
Erik Österlund
054c23f484 8290025: Remove the Sweeper 
Reviewed-by: stefank, kvn, iveresov, coleenp, vlivanov, mdoerr
 2022-08-25 09:48:55 +00:00
Boris Ulasevich
e052d7f4bc 8288477: nmethod header size reduction 
Reviewed-by: kvn, never
 2022-07-28 19:49:31 +00:00
Yi-Fan Tsai
88fe19c5b2 8289071: Compute allocation sizes of stubs and nmethods outside of lock protection 
Reviewed-by: thartmann, phh
 2022-06-28 15:16:21 +00:00
Alexey Ivanov
e0d361cea9 8284191: Replace usages of 'a the' in hotspot and java.base 
Reviewed-by: lancea, wetmore, naoto, iris, kevinw, xuelei
 2022-05-24 11:25:13 +00:00
Jorn Vernee
81e4bdbe13 8283689: Update the foreign linker VM implementation 
Co-authored-by: Jorn Vernee <jvernee@openjdk.org>
Co-authored-by: Nick Gasson <ngasson@openjdk.org>
Reviewed-by: mcimadamore, vlivanov, rehn
 2022-05-18 09:49:55 +00:00
Alan Bateman
9583e3657e 8284161: Implementation of Virtual Threads (Preview) 
Co-authored-by: Ron Pressler <rpressler@openjdk.org>
Co-authored-by: Alan Bateman <alanb@openjdk.org>
Co-authored-by: Erik Österlund <eosterlund@openjdk.org>
Co-authored-by: Andrew Haley <aph@openjdk.org>
Co-authored-by: Rickard Bäckman <rbackman@openjdk.org>
Co-authored-by: Markus Grönlund <mgronlun@openjdk.org>
Co-authored-by: Leonid Mesnik <lmesnik@openjdk.org>
Co-authored-by: Serguei Spitsyn <sspitsyn@openjdk.org>
Co-authored-by: Chris Plummer <cjplummer@openjdk.org>
Co-authored-by: Coleen Phillimore <coleenp@openjdk.org>
Co-authored-by: Robbin Ehn <rehn@openjdk.org>
Co-authored-by: Stefan Karlsson <stefank@openjdk.org>
Co-authored-by: Thomas Schatzl <tschatzl@openjdk.org>
Co-authored-by: Sergey Kuksenko <skuksenko@openjdk.org>
Reviewed-by: lancea, eosterlund, rehn, sspitsyn, stefank, tschatzl, dfuchs, lmesnik, dcubed, kevinw, amenkov, dlong, mchung, psandoz, bpb, coleenp, smarks, egahlin, mseledtsov, coffeys, darcy
 2022-05-07 08:06:16 +00:00
Magnus Ihse Bursie
4594696f54 8284903: Fix typos in hotspot 
Reviewed-by: cjplummer, coleenp, kvn, lucy, stefank
 2022-04-19 19:10:52 +00:00
Yi Yang
2f0bde1a65 8277102: Dubious PrintCompilation output 
Reviewed-by: thartmann, dnsimon
 2021-11-19 02:04:48 +00:00
Aleksey Shipilev
a5f09d1088 8275031: runtime/ErrorHandling/MachCodeFramesInErrorFile.java fails when hsdis is present 
Reviewed-by: dholmes, dnsimon
 2021-10-12 06:22:13 +00:00
Doug Simon
b60837a7d5 8272586: emit abstract machine code in hs-err logs 
Reviewed-by: kvn, dholmes
 2021-10-08 08:06:53 +00:00
Per Liden
3884580591 8273597: Rectify Thread::is_ConcurrentGC_thread() 
Reviewed-by: stefank, coleenp
 2021-09-14 10:28:31 +00:00
Ioi Lam
357947acd8 8270061: Change parameter order of ResourceHashtable 
Reviewed-by: coleenp, stuefe
 2021-07-28 20:39:16 +00:00
Leonid Mesnik
b969136b9f 8245877: assert(_value != __null) failed: resolving NULL _value in JvmtiExport::post_compiled_method_load 
Reviewed-by: sspitsyn, dholmes, coleenp
 2021-06-30 02:05:25 +00:00
Erik Österlund
9ec7180f1e 8268524: nmethod::post_compiled_method_load_event racingly called on zombie 
Reviewed-by: kvn, neliasso, coleenp
 2021-06-22 15:20:10 +00:00
miao zheng
7835cdbef4 8265915: adjust state_unloading_cycle compuation order in nmethod::is_unloading 
Reviewed-by: thartmann
 2021-05-06 07:10:21 +00:00
Vladimir Kozlov
694acedf18 8264805: Remove the experimental Ahead-of-Time Compiler 
Reviewed-by: coleenp, erikj, stefank, iignatyev, dholmes, aph, shade, iklam, mchung, iveresov
 2021-04-27 01:12:18 +00:00
Robbin Ehn
50f3da8d59 8264480: Unreachable code in nmethod.cpp inside #ifdef DEBUG 
Reviewed-by: chagedorn, kvn
 2021-04-16 07:19:49 +00:00
Ioi Lam
ea5c55a4ae 8265103: Remove unnecessary inclusion of oopMap.hpp 
Reviewed-by: dholmes, stefank
 2021-04-14 05:11:49 +00:00
Stefan Karlsson
2c9365d79c 8264271: Avoid creating non_oop_word oops 
Reviewed-by: kbarrett, pliden
 2021-03-30 13:28:37 +00:00
Stefan Karlsson
a79f095697 8263721: Unify oop casting 
Reviewed-by: kbarrett, coleenp
 2021-03-24 10:28:38 +00:00
Vladimir Ivanov
0b10c6b415 8263017: Read barriers are missing in nmethod printing code 
Reviewed-by: eosterlund, kvn
 2021-03-12 17:29:48 +00:00
Roland Westrelin
6baecf39d5 8259937: guarantee(loc != NULL) failed: missing saved register with native invoker 
Reviewed-by: kvn, jvernee, vlivanov
 2021-03-01 15:11:25 +00:00
Ioi Lam
235da6aa04 8261672: Reduce inclusion of classLoaderData.hpp 
Reviewed-by: lfoltan, coleenp
 2021-02-13 07:13:22 +00:00
Ioi Lam
82028e70d1 8260012: Reduce inclusion of collectedHeap.hpp and heapInspection.hpp 
Reviewed-by: stefank, tschatzl
 2021-02-04 04:05:33 +00:00
Ioi Lam
ffbcf1b0a7 8260471: Change SystemDictionary::X_klass calls to vmClasses::X_klass 
Reviewed-by: lfoltan, hseigel, dholmes, stuefe
 2021-02-02 23:40:29 +00:00
Hao Sun
17d1645ece 8258751: Improve ExceptionHandlerTable dump 
Reviewed-by: thartmann, chagedorn, njian
 2021-01-05 08:29:41 +00:00
Tom Rodriguez
1f556d22ca 8258380: [JVMCI] don't clear InstalledCode reference when unloading JVMCI nmethods 
Reviewed-by: kvn, eosterlund
 2020-12-15 21:31:00 +00:00
Nils Eliasson
cfb175dfdf 8256508: Improve CompileCommand flag 
Reviewed-by: redestad, kvn
 2020-11-25 14:20:35 +00:00
Maurizio Cimadamore
0fb31dbf3a 8254231: Implementation of Foreign Linker API (Incubator) 
Reviewed-by: coleenp, ihse, dholmes, vlivanov
 2020-11-23 11:00:38 +00:00
Claes Redestad
6e35bcbf03 8256205: Simplify compiler calling convention handling 
Reviewed-by: kvn, neliasso
 2020-11-16 19:39:36 +00:00
Richard Reingruber
40f847e2fb 8227745: Enable Escape Analysis for Better Performance in the Presence of JVMTI Agents 
8233915: JVMTI FollowReferences: Java Heap Leak not found because of C2 Scalar Replacement

Reviewed-by: mdoerr, goetz, sspitsyn, kvn
 2020-10-20 15:31:55 +00:00
Ioi Lam
a098037375 8254365: ciMethod.hpp should not include methodHandles.hpp 
Reviewed-by: dholmes, coleenp
 2020-10-14 04:59:52 +00:00
Coleen Phillimore
9798a0846b 8249837: Avoid direct or implicit Thread::current() calls when we already have a current thread variable 
Add current thread OR remove unneeded HandleMark

Reviewed-by: kvn, dholmes
 2020-07-30 10:41:31 -04:00
Erik Österlund
086c5f1750 8246442: nmethod::can_convert_to_zombie() asserts when not called by the sweeper 
Reviewed-by: dholmes, dcubed, kvn
 2020-06-08 12:15:30 +00:00
Zhengyu Gu
4d10ebba12 8246075: Missing logging in nmethod::oops_do_marking_epilogue() on early return path 
Reviewed-by: kbarrett
 2020-06-01 08:19:58 -04:00
Lois Foltan
d19a396e96 8230199: consolidate signature parsing code in HotSpot sources 
Add a new Signature class to support basic signature queries and enhance SignatureStream class to parse field signatures in addition to methods.

Co-authored-by: John Rose <john.r.rose@oracle.com>
Reviewed-by: coleenp, dholmes, fparain, hseigel
 2020-02-06 14:29:57 +00:00
Stefan Karlsson
46423b0f70 8237637: Remove dubious type conversions from oop 
Reviewed-by: kbarrett, dholmes, mdoerr
 2020-01-24 09:27:07 +01:00
Coleen Phillimore
eb6beeac94 8235829: graal crashes with Zombie.java test 
Start ServiceThread before compiler threads, and run nmethod barriers for zgc before adding to the service thread queues, or posting events from the java thread.

Reviewed-by: pliden, dholmes, rehn
 2019-12-18 11:51:22 -05:00
Tom Rodriguez
bca86d6492 8229961: Assert failure in compiler/graalunit/HotspotTest.java 
Reviewed-by: kvn
 2019-12-11 09:47:41 -08:00
Coleen Phillimore
8846a8043d 8212160: JVMTI agent crashes with "assert(_value != 0LL) failed: resolving NULL _value" 
Add local deferred event list to thread to post events outside CodeCache_lock.

Reviewed-by: eosterlund, dholmes, sspitsyn
 2019-12-05 16:57:17 -05:00
Coleen Phillimore
5845912fdb 8235273: nmethodLocker not needed for COMPILED_METHOD_UNLOAD events 
Remove unnecessary nmethodLocker

Reviewed-by: dholmes, sspitsyn
 2019-12-04 13:48:38 -05:00
Coleen Phillimore
b1d915ef80 8173361: various crashes in JvmtiExport::post_compiled_method_load 
Don't post information that uses metadata from unloaded nmethods

Reviewed-by: eosterlund, dholmes, sspitsyn
 2019-12-02 08:40:52 -05:00
Stefan Karlsson
0ad50c2b5c 8234740: Harmonize parameter order in Atomic - cmpxchg 
Reviewed-by: rehn, dholmes
 2019-11-25 12:33:15 +01:00
Stefan Karlsson
3d426623bf 8234739: Harmonize parameter order in Atomic - xchg 
Reviewed-by: rehn, dholmes
 2019-11-25 12:32:40 +01:00
Stefan Karlsson
8db2c1158e 8234736: Harmonize parameter order in Atomic - store 
Reviewed-by: rehn, dholmes
 2019-11-25 12:30:24 +01:00
Coleen Phillimore
ed21b56269 8233913: Remove implicit conversion from Method* to methodHandle 
Fix call sites to use existing THREAD local or pass down THREAD local for shallower callsites. Make linkResolver methods return Method* for caller to handleize if needed.

Reviewed-by: iklam, thartmann, hseigel
 2019-11-13 08:23:23 -05:00
Thomas Schatzl
5a21a8c4dd 8230706: Waiting on completion of strong nmethod processing causes long pause times with G1 
Instead of globally waiting for completion of strong nmethod processing during evacuation, synchronize the nmethods processing on a per-nmethod basis so that only one thread processes one nmethod at once using a state. This state indicates what work (strong/weak processing) needs to be done and what has already been done.

Reviewed-by: sjohanss, kbarrett
 2019-10-24 11:08:16 +02:00