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111 commits

Author SHA1 Message Date
Robbin Ehn
ac399e9777 8286957: Held monitor count 
Reviewed-by: rpressler, eosterlund
 2022-07-08 07:12:19 +00:00
Coleen Phillimore
270cf67e5f 8288752: Split thread implementation files 
Reviewed-by: dholmes, rehn, iklam
 2022-06-22 12:49:25 +00:00
Johan Sjölén
d5cd2f2caa 8284849: Add deoptimization to unified logging 
Reviewed-by: jvernee, kvn, xliu, coleenp
 2022-06-15 12:23:49 +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
Wu Yan
0c04bf8e59 8284198: Undo JDK-8261137: Optimization of Box nodes in uncommon_trap 
Reviewed-by: kvn, thartmann
 2022-04-11 06:23:09 +00:00
Dean Long
e44dc638b8 8271055: Crash during deoptimization with "assert(bb->is_reachable()) failed: getting result from unreachable basicblock" with -XX:+VerifyStack 
Co-authored-by: Yi Yang <yyang@openjdk.org>
Co-authored-by: Yi Yang <qingfeng.yy@alibaba-inc.com>
Reviewed-by: vlivanov, thartmann
 2022-02-03 22:10:44 +00:00
Tobias Holenstein
1f101b04f4 8278329: some TraceDeoptimization code not included in PRODUCT build 
Reviewed-by: dnsimon, kvn, never, thartmann
 2022-01-10 10:50:07 +00:00
Doug Simon
6f0e8da6d3 8278871: [JVMCI] assert((uint)reason < 2* _trap_hist_limit) failed: oob 
Reviewed-by: kvn, never, dlong
 2021-12-18 06:48:00 +00:00
Dean Long
32139c1a8a 8262134: compiler/uncommontrap/TestDeoptOOM.java failed with "guarantee(false) failed: wrong number of expression stack elements during deopt" 
Reviewed-by: kvn, iveresov
 2021-12-14 03:16:17 +00:00
Jorn Vernee
98a9f03739 8277602: Deopt code does not extend the stack enough if the caller is an optimize entry blob 
Reviewed-by: dlong, thartmann
 2021-11-30 14:34:00 +00:00
Volker Simonis
40fef2311c 8275908: Record null_check traps for calls and array_check traps in the interpreter 
Reviewed-by: chagedorn, mdoerr
 2021-11-26 16:21:15 +00:00
Stefan Karlsson
93be099ccb 4718400: Many quantities are held as signed that should be unsigned 
Reviewed-by: coleenp, rbackman, dholmes
 2021-10-27 13:23:24 +00:00
Coleen Phillimore
461a467f91 8273456: Do not hold ttyLock around stack walking 
Reviewed-by: dholmes, eosterlund
 2021-09-10 14:54:47 +00:00
Patricio Chilano Mateo
2fd7943ec1 8256425: Obsolete Biased Locking in JDK 18 
Reviewed-by: kvn, dholmes, dcubed, rrich
 2021-06-24 18:54:41 +00:00
Guoxiong Li
cd678a383f 8268368: Adopt cast notation for JavaThread conversions 
Reviewed-by: dholmes, stefank
 2021-06-23 02:21:24 +00:00
Jie Fu
b358b54c4f 8269063: Build failure due to VerifyReceiverTypes was not declared after JDK-8268405 
Reviewed-by: kvn
 2021-06-20 22:55:49 +00:00
Vladimir Ivanov
7ed3634da8 8268405: Several regressions 4-17% after CHA changes 
Reviewed-by: kvn, dlong
 2021-06-18 07:50:22 +00:00
David Holmes
02f895c5f6 8252685: APIs that require JavaThread should take JavaThread arguments 
Reviewed-by: coleenp, sspitsyn, kvn, iklam
 2021-05-17 04:05:44 +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
David Holmes
593194864a 8265246: Fix macos-Aarch64 build after JDK-8263709 
Reviewed-by: mikael
 2021-04-15 03:01:49 +00:00
David Holmes
79bff21b43 8263709: Cleanup THREAD/TRAPS/CHECK usage in JRT_ENTRY routines 
Reviewed-by: coleenp, hseigel, iklam, kvn
 2021-04-15 02:20:31 +00:00
Ioi Lam
c15680e742 8264868: Reduce inclusion of registerMap.hpp and register.hpp 
Reviewed-by: coleenp, dholmes
 2021-04-10 06:09:52 +00:00
Harold Seigel
af13c64f68 8264711: More runtime TRAPS cleanups 
Reviewed-by: lfoltan, pchilanomate, dholmes, dcubed
 2021-04-08 12:13:19 +00:00
Wang Huang
eab84554e8 8261137: Optimization of Box nodes in uncommon_trap 
Co-authored-by: Wu Yan <wuyan34@huawei.com>
Co-authored-by: Ai Jiaming <aijiaming1@huawei.com>
Reviewed-by: kvn, vlivanov, thartmann
 2021-04-07 10:48:17 +00:00
Anton Kozlov
dbc9e4b50c 8253795: Implementation of JEP 391: macOS/AArch64 Port 
8253816: Support macOS W^X
8253817: Support macOS Aarch64 ABI in Interpreter
8253818: Support macOS Aarch64 ABI for compiled wrappers
8253819: Implement os/cpu for macOS/AArch64
8253839: Update tests and JDK code for macOS/Aarch64
8254941: Implement Serviceability Agent for macOS/AArch64
8255776: Change build system for macOS/AArch64
8262903: [macos_aarch64] Thread::current() called on detached thread

Co-authored-by: Vladimir Kempik <vkempik@openjdk.org>
Co-authored-by: Bernhard Urban-Forster <burban@openjdk.org>
Co-authored-by: Ludovic Henry <luhenry@openjdk.org>
Co-authored-by: Monica Beckwith <mbeckwit@openjdk.org>
Reviewed-by: erikj, ihse, prr, cjplummer, stefank, gziemski, aph, mbeckwit, luhenry
 2021-03-25 18:10:18 +00:00
Stefan Karlsson
a79f095697 8263721: Unify oop casting 
Reviewed-by: kbarrett, coleenp
 2021-03-24 10:28:38 +00:00
Vladimir Kozlov
a6e056fd51 8263125: During deoptimization vectors should reassign scalarized payload after all objects are reallocated. 
Reviewed-by: vlivanov, rrich
 2021-03-12 16:59:50 +00:00
Coleen Phillimore
57f16f9fe5 8262377: Parallel class resolution loses constant pool error 
Co-authored-by: Vladimir Ivanov <vlivanov@openjdk.org>
Co-authored-by: Coleen Phillimore <coleenp@openjdk.org>
Co-authored-by: Ioi Lam <iklam@openjdk.org>
Reviewed-by: dholmes, iklam, hseigel, kvn
 2021-03-10 20:58:18 +00:00
Harold Seigel
29c603f9dc 8262227: Change SystemDictionary::find() to return an InstanceKlass*. 
Reviewed-by: iklam, dholmes, coleenp
 2021-02-25 21:16:01 +00:00
Ioi Lam
fc1d0321dd 8261125: Move VM_Operation to vmOperation.hpp 
Reviewed-by: coleenp, stuefe
 2021-02-17 05:53:06 +00:00
Hui Shi
95d73129ce 8261585: Restore HandleArea used in Deoptimization::uncommon_trap 
Reviewed-by: coleenp, jiefu
 2021-02-13 02:47:33 +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
Igor Veresov
1519632597 8251462: Simplify compilation policy 
Reviewed-by: cjplummer, kvn
 2021-01-28 20:51:12 +00:00
Ioi Lam
535c2927b6 8260306: Do not include osThread.hpp in thread.hpp 
Reviewed-by: coleenp, lfoltan
 2021-01-24 02:40:57 +00:00
Coleen Phillimore
bf28f92555 8259713: Fix comments about ResetNoHandleMark in deoptimization 
Reviewed-by: lfoltan, dcubed, dholmes
 2021-01-14 23:25:14 +00:00
Coleen Phillimore
535f2da5e2 8259486: Replace PreserveExceptionMark with implementation for CautiouslyPreserveExceptionMark 
Reviewed-by: dholmes, sspitsyn
 2021-01-13 14:32:52 +00:00
Yudi Zheng
58dca9253d 8257910: [JVMCI] Set exception_seen accordingly in the runtime. 
Reviewed-by: kvn
 2020-12-10 22:43:37 +00:00
Richard Reingruber
e77aed624e 8256754: Deoptimization::revoke_for_object_deoptimization: stack processing start call is redundant 
Reviewed-by: dlong, eosterlund
 2020-11-30 08:37:06 +00:00
Ioi Lam
2f06893a29 8252526: Remove excessive inclusion of jvmti.h and jvmtiExport.hpp 
Reviewed-by: ihse, kbarrett
 2020-11-12 01:45:27 +00:00
Erik Österlund
5b185585e8 8255243: Reinforce escape barrier interactions with ZGC conc stack processing 
Co-authored-by: Richard Reingruber <rrich@openjdk.org>
Reviewed-by: rrich, sspitsyn
 2020-10-29 14:18:11 +00:00
Robbin Ehn
4634dbef6d 8223312: Utilize handshakes instead of is_thread_fully_suspended 
Reviewed-by: dholmes, rrich, dcubed, eosterlund
 2020-10-22 15:16:50 +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
Paul Sandoz
0c99b19258 8223347: Integration of Vector API (Incubator) 
Co-authored-by: Vivek Deshpande <vdeshpande@openjdk.org>
Co-authored-by: Qi Feng <qfeng@openjdk.org>
Co-authored-by: Ian Graves <igraves@openjdk.org>
Co-authored-by: Jean-Philippe Halimi <jphalimi@openjdk.org>
Co-authored-by: Vladimir Ivanov <vlivanov@openjdk.org>
Co-authored-by: Ningsheng Jian <njian@openjdk.org>
Co-authored-by: Razvan Lupusoru <rlupusoru@openjdk.org>
Co-authored-by: Smita Kamath <svkamath@openjdk.org>
Co-authored-by: Rahul Kandu <rkandu@openjdk.org>
Co-authored-by: Kishor Kharbas <kkharbas@openjdk.org>
Co-authored-by: Eric Liu <Eric.Liu2@arm.com>
Co-authored-by: Aaloan Miftah <someusername3@gmail.com>
Co-authored-by: John R Rose <jrose@openjdk.org>
Co-authored-by: Shravya Rukmannagari <srukmannagar@openjdk.org>
Co-authored-by: Paul Sandoz <psandoz@openjdk.org>
Co-authored-by: Sandhya Viswanathan <sviswanathan@openjdk.org>
Co-authored-by: Lauren Walkowski <lauren.walkowski@arm.com>
Co-authored-by: Yang Zang <Yang.Zhang@arm.com>
Co-authored-by: Joshua Zhu <jzhu@openjdk.org>
Co-authored-by: Wang Zhuo <wzhuo@openjdk.org>
Co-authored-by: Jatin Bhateja <jbhateja@openjdk.org>
Reviewed-by: erikj, chegar, kvn, darcy, forax, briangoetz, aph, epavlova, coleenp
 2020-10-14 20:02:46 +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
Erik Österlund
b9873e1833 8253180: ZGC: Implementation of JEP 376: ZGC: Concurrent Thread-Stack Processing 
Reviewed-by: stefank, pliden, rehn, neliasso, coleenp, smonteith
 2020-10-09 08:40:33 +00:00
Coleen Phillimore
6bc493188b 8253717: Relocate stack overflow code out of thread.hpp/cpp 
Reviewed-by: rehn, dcubed, dholmes, stuefe
 2020-10-08 11:24:27 +00:00
Patric Hedlin
70b0fccf79 8253728: tests fail with "assert(fr.is_compiled_frame()) failed: Wrong frame type" 
Reviewed-by: kvn
 2020-09-28 21:48:55 +00:00
Patric Hedlin
7817963ce9 8247691: [aarch64] Incorrect handling of VM exceptions in C1 deopt stub/traps 
Reviewed-by: eosterlund, aph
 2020-09-26 18:24:11 +00:00