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169 Commits

Author SHA1 Message Date
Albert Mingkun Yang
a9c9f7f0cb 8192647: GClocker induced GCs can starve threads requiring memory leading to OOME 
Reviewed-by: tschatzl, iwalulya, egahlin
 2025-02-25 11:14:20 +00:00
Stefan Karlsson
c33c1cfe73 8347909: Automatic precompiled.hpp inclusion 
Reviewed-by: lkorinth, erikj, dholmes, ihse
 2025-01-21 10:21:24 +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
Fredrik Bredberg
180affc571 8320318: ObjectMonitor Responsible thread 
Reviewed-by: aboldtch, coleenp, pchilanomate, eosterlund
 2024-09-30 12:28:35 +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
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
Coleen Phillimore
b3bf31a0a0 8333542: Breakpoint in parallel code does not work 
Co-authored-by: Chris Plummer <cjplummer@openjdk.org>
Reviewed-by: dholmes, vlivanov
 2024-06-25 19:50:58 +00:00
Calvin Cheung
eb2488fd17 8330198: Add some class loading related perf counters to measure VM startup 
Co-authored-by: Vladimir Ivanov <vlivanov@openjdk.org>
Reviewed-by: iklam, dholmes
 2024-06-14 01:18:30 +00:00
Vladimir Kozlov
b3bcc49491 8330181: Move PcDesc cache from nmethod header 
Reviewed-by: dlong, jrose
 2024-04-25 22:46:11 +00:00
Scott Gibbons
bd67ac69a2 8329331: Intrinsify Unsafe::setMemory 
Reviewed-by: sviswanathan, jbhateja, kvn
 2024-04-21 23:24:46 +00:00
Yudi Zheng
3ccbc6d4d0 8330280: SharedRuntime::get_resolved_entry should not return c2i entry if the callee is special native intrinsic 
Reviewed-by: pchilanomate, dlong
 2024-04-17 09:08:50 +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
Yudi Zheng
5404b4eafc 8330105: SharedRuntime::resolve* should respect interpreter-only mode 
Reviewed-by: never, dlong, dnsimon
 2024-04-15 08:07:49 +00:00
Vladimir Kozlov
6736792b9a 8329628: Additional changes after JDK-8329332 
Reviewed-by: stefank, eosterlund
 2024-04-09 15:32:15 +00:00
Vladimir Kozlov
83eba863fe 8329332: Remove CompiledMethod and CodeBlobLayout classes 
Reviewed-by: vlivanov, stefank
 2024-04-04 19:48:48 +00:00
Volker Simonis
3057dded48 8329421: Native methods can not be selectively printed 
Reviewed-by: kvn
 2024-04-02 19:52:01 +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
Emanuel Peter
746a08686b 8306767: Concurrent repacking of extra data in MethodData is potentially unsafe 
Reviewed-by: eosterlund, roland, coleenp, never
 2024-01-25 15:50:33 +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
Markus Grönlund
49fff0132b 8211238: @Deprecated JFR event 
Reviewed-by: egahlin, jbachorik
 2023-12-07 10:45:55 +00:00
Jorn Vernee
a5ccd3beaf 8267532: C2: Profile and prune untaken exception handlers 
8310011: Arena with try-with-resources is slower than it should be

Reviewed-by: thartmann, vlivanov
 2023-11-28 10:17:58 +00:00
Martin Doerr
a644670cc6 8318609: Upcall stubs should be smaller 
Co-authored-by: Jorn Vernee <jvernee@openjdk.org>
Reviewed-by: rrich, jvernee
 2023-10-24 09:09:33 +00:00
Martin Doerr
d0ea2a5111 8318015: Lock inflation not needed for OSR or Deopt for new locking modes 
Reviewed-by: pchilanomate, dlong
 2023-10-17 13:52:41 +00:00
Scott Gibbons
ce2a7ea40a 8314056: Remove runtime platform check from frem/drem 
Reviewed-by: sviswanathan, jbhateja
 2023-08-30 01:28:27 +00:00
Patricio Chilano Mateo
8e4240c316 8314850: SharedRuntime::handle_wrong_method() gets called too often when resolving Continuation.enter 
Reviewed-by: rpressler, aph
 2023-08-24 18:08:16 +00:00
Coleen Phillimore
f47767ffef 8313882: Fix -Wconversion warnings in runtime code 
Reviewed-by: pchilanomate, dlong, dholmes
 2023-08-10 11:57:25 +00:00
Dean Long
d0761c19d1 8312077: Fix signed integer overflow, final part 
Reviewed-by: kvn, amitkumar
 2023-07-24 20:40:08 +00:00
Patricio Chilano Mateo
0c86c31bcc 8302351: "assert(!JavaThread::current()->is_interp_only_mode() || !nm->method()->is_continuation_enter_intrinsic() || ContinuationEntry::is_interpreted_call(return_pc)) failed: interp_only_mode but not in enterSpecial interpreted entry" in fixup_callers_callsite 
Reviewed-by: dcubed, sspitsyn, dlong
 2023-07-06 19:15:45 +00:00
Justin Gu
b6c789faad 8309140: ResourceHashtable failed "assert(~(_allocation_t[0] | allocation_mask) == (uintptr_t)this) failed: lost resource object" 
Reviewed-by: coleenp, matsaave, dholmes
 2023-06-28 17:10:16 +00:00
Coleen Phillimore
230bcb769a 8309685: Fix -Wconversion warnings in assembler and register code 
Reviewed-by: aph, fparain
 2023-06-22 14:22:02 +00:00
Tobias Holenstein
466ec300fc 8302736: Major performance regression in Math.log on aarch64 
Reviewed-by: thartmann, dlong, aph
 2023-05-24 07:29:25 +00:00
Matias Saavedra Silva
3f4cfbdd36 8307190: Refactor ref_at methods in Constant Pool 
Reviewed-by: coleenp, iklam
 2023-05-22 16:27:17 +00:00
Leonid Mesnik
e2b1013f11 8306326: [BACKOUT] 8277573: VmObjectAlloc is not generated by intrinsics methods which allocate objects 
Reviewed-by: sspitsyn, thartmann, kvn
 2023-05-05 18:57:33 +00:00
Serguei Spitsyn
1227a275a1 8306028: separate ThreadStart/ThreadEnd events posting code in JVMTI VTMS transitions 
8304444: Reappearance of NULL in jvmtiThreadState.cpp

Reviewed-by: pchilanomate, lmesnik
 2023-05-02 02:40:50 +00:00
Martin Doerr
d74769826d 8306823: Native memory leak in SharedRuntime::notify_jvmti_unmount/mount. 
Reviewed-by: pchilanomate, sspitsyn
 2023-04-26 08:29:06 +00:00
Leonid Mesnik
7a5597c34f 8277573: VmObjectAlloc is not generated by intrinsics methods which allocate objects 
Reviewed-by: kvn, sspitsyn
 2023-04-11 13:55:20 +00:00
Afshin Zafari
a19b28ab3e 8297539: Use PrimitiveConversions::cast for local uses of the int<->float union conversion trick 
Reviewed-by: coleenp, kbarrett, dholmes
 2023-04-01 01:02:05 +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
Jan Kratochvil
37774556da 8302191: Performance degradation for float/double modulo on Linux 
Reviewed-by: dholmes, sviswanathan
 2023-03-22 15:55:57 +00:00
Serguei Spitsyn
bc0ed730f2 8304303: implement VirtualThread class notifyJvmti methods as C2 intrinsics 
Reviewed-by: vlivanov, lmesnik
 2023-03-20 19:55:16 +00:00
Vladimir Kozlov
8cfd74f76a 8302976: C2 intrinsification of Float.floatToFloat16 and Float.float16ToFloat yields different result than the interpreter 
Reviewed-by: sviswanathan, jbhateja, vlivanov
 2023-03-09 03:26:38 +00:00
Johan Sjölen
71107f4648 8300651: Replace NULL with nullptr in share/runtime/ 
Reviewed-by: rehn, dholmes
 2023-01-25 10:30:02 +00:00
Andrew Haley
221e1a4260 8286666: JEP 429: Implementation of Scoped Values (Incubator) 
Reviewed-by: psandoz, dlong, alanb, mcimadamore
 2022-12-07 10:14:06 +00:00
Robbin Ehn
d523d9d081 8297864: Dead code elimination 
Reviewed-by: coleenp, pchilanomate
 2022-12-05 10:31:35 +00:00
Aleksey Shipilev
b3501fd11c 8297600: Check current thread in selected JRT_LEAF methods 
Reviewed-by: dholmes, coleenp
 2022-11-30 09:09:42 +00:00
Smita Kamath
105d9d75e8 8295351: java/lang/Float/Binary16Conversion.java fails with "Unexpected result of converting" 
Reviewed-by: sviswanathan, thartmann
 2022-11-28 19:24:25 +00:00
Richard Reingruber
43d1173605 8286302: Port JEP 425 to PPC64 
Reviewed-by: tsteele, mdoerr
 2022-11-28 08:09:09 +00:00