From duke at openjdk.org  Fri Dec  2 06:56:48 2022
From: duke at openjdk.org (Saint Wesonga)
Date: Fri, 2 Dec 2022 06:56:48 GMT
Subject: [foreign-memaccess+abi] RFR: Move Linux & MacOs CallArranger tests
 into separate files
Message-ID: <dkAZ3lfAIQDai0z3Ov-Ti41osAXY_RDj8ORIQ8RmyWw=.ae3d1eb9-1cda-4904-87e6-5793ef8771c9@github.com>

This separation was suggested in https://github.com/openjdk/panama-foreign/pull/754#discussion_r1032658310

-------------

Commit messages:
 - Move Linux & MacOs CallArranger tests into separate files

Changes: https://git.openjdk.org/panama-foreign/pull/755/files
 Webrev: https://webrevs.openjdk.org/?repo=panama-foreign&pr=755&range=00
  Stats: 1357 lines in 3 files changed: 710 ins; 647 del; 0 mod
  Patch: https://git.openjdk.org/panama-foreign/pull/755.diff
  Fetch: git fetch https://git.openjdk.org/panama-foreign pull/755/head:pull/755

PR: https://git.openjdk.org/panama-foreign/pull/755

From duke at openjdk.org  Fri Dec  2 11:09:52 2022
From: duke at openjdk.org (duke)
Date: Fri, 2 Dec 2022 11:09:52 GMT
Subject: git: openjdk/panama-foreign: master: 120 new changesets
Message-ID: <13d9a493-cb21-453e-a174-8b24788c19fe@openjdk.org>

Changeset: 4f655702
Author:    Aggelos Biboudis <abimpoudis at openjdk.org>
Committer: Jan Lahoda <jlahoda at openjdk.org>
Date:      2022-11-25 12:31:47 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/4f65570204e2d38415e7761bd81660b081eae882

8294583: JShell: NPE in switch with non existing record pattern

Reviewed-by: jlahoda

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Attr.java
+ test/langtools/jdk/jshell/Test8294583.java

Changeset: 08e6a820
Author:    Severin Gehwolf <sgehwolf at openjdk.org>
Date:      2022-11-25 16:29:53 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/08e6a820bcb70e74a0faa28198493292e2993901

8297590: [TESTBUG] HotSpotResolvedJavaFieldTest does not run

Reviewed-by: chagedorn, dnsimon

! test/hotspot/jtreg/compiler/jvmci/jdk.vm.ci.hotspot.test/src/jdk/vm/ci/hotspot/test/HotSpotResolvedJavaFieldTest.java

Changeset: 952e1005
Author:    Doug Simon <dnsimon at openjdk.org>
Date:      2022-11-25 17:39:21 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/952e10055135613e8ea2b818a4f35842936f5633

8297431: [JVMCI] HotSpotJVMCIRuntime.encodeThrowable should not throw an exception

Reviewed-by: never

! src/hotspot/share/jvmci/jvmciEnv.cpp
! src/jdk.internal.vm.ci/share/classes/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotJVMCIRuntime.java
! src/jdk.internal.vm.ci/share/classes/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/TranslatedException.java

Changeset: 85ddd8f2
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2022-11-25 19:54:03 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/85ddd8f2af51fa5ea7f63027285509afb9a5c439

8295253: Remove kludge from v1_0/PerfDataBuffer.java

Reviewed-by: sspitsyn, dholmes, cjplummer

! src/jdk.internal.jvmstat/share/classes/sun/jvmstat/perfdata/monitor/v1_0/PerfDataBuffer.java

Changeset: 099b42f3
Author:    Per Minborg <pminborg at openjdk.org>
Committer: Alan Bateman <alanb at openjdk.org>
Date:      2022-11-26 08:28:31 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/099b42f360a0e693a63f009e3e044307aab5c689

8297148: Add a @sealedGraph tag to CallSite

Reviewed-by: darcy

! src/java.base/share/classes/java/lang/invoke/CallSite.java

Changeset: 76a24c3f
Author:    Per Minborg <pminborg at openjdk.org>
Committer: Alan Bateman <alanb at openjdk.org>
Date:      2022-11-26 08:29:34 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/76a24c3f90d8e0655bfcaa3dd5c2d1f74515ebc6

8297145: Add a @sealedGraph tag to ConstantDesc

Reviewed-by: darcy

! src/java.base/share/classes/java/lang/constant/ConstantDesc.java

Changeset: 6c05771b
Author:    Aggelos Biboudis <abimpoudis at openjdk.org>
Committer: Vicente Romero <vromero at openjdk.org>
Date:      2022-11-26 15:53:00 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/6c05771b9be3dd5cbcdb40d2e53cc53959926cdd

8295447: NullPointerException with invalid pattern matching construct in constructor call

Reviewed-by: vromero

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Attr.java
+ test/langtools/tools/javac/T8295447.java
+ test/langtools/tools/javac/T8295447.out

Changeset: 99d3840d
Author:    Vladimir Kempik <vkempik at openjdk.org>
Date:      2022-11-26 16:15:55 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/99d3840d368f1d99af72250678a2cb0c55ee0957

8297359: RISC-V: improve performance of floating Max Min intrinsics

Reviewed-by: fyang

! src/hotspot/cpu/riscv/c2_MacroAssembler_riscv.cpp
! src/hotspot/cpu/riscv/riscv.ad

Changeset: 50f9043c
Author:    Ryan Ernst <ryan at iernst.net>
Committer: Chris Hegarty <chegar at openjdk.org>
Date:      2022-11-26 20:04:59 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/50f9043c6965360c426b187e47c49c42481a2549

8297451: ProcessHandleImpl should assert privilege when modifying reaper thread

Reviewed-by: chegar, alanb

! src/java.base/share/classes/java/lang/ProcessHandleImpl.java
! test/jdk/java/lang/ProcessBuilder/SecurityManagerClinit.java

Changeset: 2f83b5c4
Author:    Emanuel Peter <epeter at openjdk.org>
Date:      2022-11-27 13:41:26 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/2f83b5c487f112c175d081ca5882f5032518937a

8297640: Increase buffer size for buf (insert_features_names) in Abstract_VM_Version::insert_features_names

Reviewed-by: chagedorn, rehn

! src/hotspot/cpu/x86/vm_version_x86.cpp

Changeset: d6102110
Author:    Thomas Stuefe <stuefe at openjdk.org>
Date:      2022-11-28 07:31:18 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/d6102110e1b48c065292db83744245a33e269cc2

8297408: Consolidate code in runtime/ErrorHandling

Reviewed-by: dholmes, mbaesken

! test/hotspot/jtreg/runtime/ErrorHandling/BadNativeStackInErrorHandlingTest.java
! test/hotspot/jtreg/runtime/ErrorHandling/HsErrFileUtils.java
! test/hotspot/jtreg/runtime/ErrorHandling/MachCodeFramesInErrorFile.java
! test/hotspot/jtreg/runtime/ErrorHandling/NestedThreadsListHandleInErrorHandlingTest.java
! test/hotspot/jtreg/runtime/ErrorHandling/ResourceMarkTest.java
! test/hotspot/jtreg/runtime/ErrorHandling/SafeFetchInErrorHandlingTest.java
! test/hotspot/jtreg/runtime/ErrorHandling/SecondaryErrorTest.java
! test/hotspot/jtreg/runtime/ErrorHandling/ShowRegistersOnAssertTest.java
! test/hotspot/jtreg/runtime/ErrorHandling/TestCrashOnOutOfMemoryError.java
! test/hotspot/jtreg/runtime/ErrorHandling/TestDwarf.java
! test/hotspot/jtreg/runtime/ErrorHandling/ThreadsListHandleInErrorHandlingTest.java
! test/hotspot/jtreg/runtime/ErrorHandling/TimeoutInErrorHandlingTest.java
! test/hotspot/jtreg/runtime/ErrorHandling/VeryEarlyAssertTest.java

Changeset: 43d11736
Author:    Richard Reingruber <rrich at openjdk.org>
Date:      2022-11-28 08:09:09 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/43d1173605128126dda0dc39ffc376b84065cc65

8286302: Port JEP 425 to PPC64

Reviewed-by: tsteele, mdoerr

+ src/hotspot/cpu/aarch64/continuationEntry_aarch64.hpp
! src/hotspot/cpu/aarch64/continuationFreezeThaw_aarch64.inline.hpp
! src/hotspot/cpu/aarch64/continuationHelper_aarch64.inline.hpp
! src/hotspot/cpu/aarch64/frame_aarch64.hpp
+ src/hotspot/cpu/arm/continuationEntry_arm.hpp
! src/hotspot/cpu/arm/continuationFreezeThaw_arm.inline.hpp
! src/hotspot/cpu/arm/continuationHelper_arm.inline.hpp
! src/hotspot/cpu/arm/frame_arm.hpp
! src/hotspot/cpu/ppc/assembler_ppc.hpp
! src/hotspot/cpu/ppc/assembler_ppc.inline.hpp
! src/hotspot/cpu/ppc/c1_LIRAssembler_ppc.cpp
! src/hotspot/cpu/ppc/c1_MacroAssembler_ppc.cpp
+ src/hotspot/cpu/ppc/continuationEntry_ppc.hpp
! src/hotspot/cpu/ppc/continuationEntry_ppc.inline.hpp
! src/hotspot/cpu/ppc/continuationFreezeThaw_ppc.inline.hpp
! src/hotspot/cpu/ppc/continuationHelper_ppc.inline.hpp
! src/hotspot/cpu/ppc/frame_ppc.cpp
! src/hotspot/cpu/ppc/frame_ppc.hpp
! src/hotspot/cpu/ppc/frame_ppc.inline.hpp
! src/hotspot/cpu/ppc/globalDefinitions_ppc.hpp
! src/hotspot/cpu/ppc/globals_ppc.hpp
! src/hotspot/cpu/ppc/interp_masm_ppc.hpp
! src/hotspot/cpu/ppc/interp_masm_ppc_64.cpp
! src/hotspot/cpu/ppc/macroAssembler_ppc.cpp
! src/hotspot/cpu/ppc/macroAssembler_ppc.hpp
! src/hotspot/cpu/ppc/nativeInst_ppc.cpp
! src/hotspot/cpu/ppc/nativeInst_ppc.hpp
! src/hotspot/cpu/ppc/ppc.ad
! src/hotspot/cpu/ppc/register_ppc.hpp
! src/hotspot/cpu/ppc/sharedRuntime_ppc.cpp
! src/hotspot/cpu/ppc/smallRegisterMap_ppc.inline.hpp
! src/hotspot/cpu/ppc/stackChunkFrameStream_ppc.inline.hpp
! src/hotspot/cpu/ppc/stackChunkOop_ppc.inline.hpp
! src/hotspot/cpu/ppc/stubGenerator_ppc.cpp
! src/hotspot/cpu/ppc/templateInterpreterGenerator_ppc.cpp
! src/hotspot/cpu/ppc/templateTable_ppc_64.cpp
+ src/hotspot/cpu/riscv/continuationEntry_riscv.hpp
! src/hotspot/cpu/riscv/continuationFreezeThaw_riscv.inline.hpp
! src/hotspot/cpu/riscv/continuationHelper_riscv.inline.hpp
! src/hotspot/cpu/riscv/frame_riscv.hpp
+ src/hotspot/cpu/s390/continuationEntry_s390.hpp
! src/hotspot/cpu/s390/continuationFreezeThaw_s390.inline.hpp
! src/hotspot/cpu/s390/continuationHelper_s390.inline.hpp
! src/hotspot/cpu/s390/frame_s390.hpp
+ src/hotspot/cpu/x86/continuationEntry_x86.hpp
! src/hotspot/cpu/x86/continuationFreezeThaw_x86.inline.hpp
! src/hotspot/cpu/x86/continuationHelper_x86.inline.hpp
! src/hotspot/cpu/x86/frame_x86.hpp
+ src/hotspot/cpu/zero/continuationEntry_zero.hpp
! src/hotspot/cpu/zero/continuationFreezeThaw_zero.inline.hpp
! src/hotspot/cpu/zero/continuationHelper_zero.inline.hpp
! src/hotspot/cpu/zero/frame_zero.hpp
! src/hotspot/share/oops/instanceStackChunkKlass.hpp
! src/hotspot/share/oops/instanceStackChunkKlass.inline.hpp
! src/hotspot/share/oops/stackChunkOop.cpp
! src/hotspot/share/oops/stackChunkOop.inline.hpp
! src/hotspot/share/runtime/continuation.cpp
! src/hotspot/share/runtime/continuationEntry.hpp
! src/hotspot/share/runtime/continuationEntry.inline.hpp
! src/hotspot/share/runtime/continuationFreezeThaw.cpp
! src/hotspot/share/runtime/continuationHelper.hpp
! src/hotspot/share/runtime/continuationWrapper.inline.hpp
! src/hotspot/share/runtime/frame.cpp
! src/hotspot/share/runtime/sharedRuntime.cpp
! src/hotspot/share/runtime/stackChunkFrameStream.inline.hpp
+ test/jdk/jdk/internal/vm/Continuation/BasicExt.java

Changeset: 012dafee
Author:    Martin Doerr <mdoerr at openjdk.org>
Date:      2022-11-28 09:26:08 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/012dafee5bc035a2eb27ac5efab9658ade92bf90

8297082: Remove sun/tools/jhsdb/BasicLauncherTest.java from problem list

Reviewed-by: rrich, cjplummer

! test/jdk/ProblemList.txt

Changeset: 81eb5fbf
Author:    Johan Sj?len <jsjolen at openjdk.org>
Date:      2022-11-28 09:30:53 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/81eb5fbff516e7470f7cc29a67047a048b525722

8297534: Specify the size of MEMFLAGS

Reviewed-by: stuefe, tschatzl

! src/hotspot/share/memory/allocation.hpp
! src/hotspot/share/services/mallocHeader.hpp
! src/hotspot/share/services/mallocHeader.inline.hpp

Changeset: b80f5af6
Author:    Justin King <jcking at openjdk.org>
Committer: Aleksey Shipilev <shade at openjdk.org>
Date:      2022-11-28 11:03:47 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/b80f5af6981440aec14f4dedbc5ee46364d0254c

8297309: Memory leak in ShenandoahFullGC

Reviewed-by: rkennke, shade

! src/hotspot/share/gc/shenandoah/shenandoahFullGC.cpp
! src/hotspot/share/gc/shenandoah/shenandoahFullGC.hpp

Changeset: 6a856bc3
Author:    Albert Mingkun Yang <ayang at openjdk.org>
Date:      2022-11-28 11:57:18 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/6a856bc3f67d539f858904667ee86cbed54f94f7

8297499: Parallel: Missing iteration over klass when marking objArrays/objArrayOops during Full GC

Co-authored-by: Stefan Johansson <sjohanss at openjdk.org>
Reviewed-by: sjohanss, tschatzl

! src/hotspot/share/gc/parallel/psCompactionManager.inline.hpp
! test/hotspot/jtreg/runtime/ClassUnload/UnloadTest.java

Changeset: eff4c039
Author:    Roland Westrelin <roland at openjdk.org>
Date:      2022-11-28 12:27:14 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/eff4c039dab99aa946dbdde1be8901929ebbfc6f

8297343: TestStress*.java fail with "got different traces for the same seed"

Reviewed-by: thartmann, chagedorn

! src/hotspot/share/opto/type.cpp
! test/hotspot/jtreg/ProblemList.txt

Changeset: c05dc802
Author:    Thomas Stuefe <stuefe at openjdk.org>
Date:      2022-11-28 12:45:36 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/c05dc80234a6beff3fa4d2de3228928c639da083

8297660: x86: Redundant test+jump in C1 allocateArray

Reviewed-by: aph, yyang

! src/hotspot/cpu/x86/c1_MacroAssembler_x86.cpp

Changeset: ba0a2521
Author:    Alan Bateman <alanb at openjdk.org>
Date:      2022-11-28 13:27:18 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/ba0a2521ba6d7db041580be7cda633311836b455

8297717: Remove jdk/internal/misc/TerminatingThreadLocal/TestTerminatingThreadLocal.java from ProblemList

Reviewed-by: jpai

! test/jdk/ProblemList.txt

Changeset: 405b1886
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2022-11-28 14:49:28 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/405b1886b3924a7b5d258b7e8190802d489c6ab5

8297570: jdk/jfr/threading/TestDeepVirtualStackTrace.java fails with -XX:-UseTLAB

Reviewed-by: mgronlun

! test/jdk/jdk/jfr/threading/TestDeepVirtualStackTrace.java

Changeset: a249a525
Author:    Matias Saavedra Silva <matsaave at openjdk.org>
Committer: Ioi Lam <iklam at openjdk.org>
Date:      2022-11-28 15:26:27 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/a249a52501f3cd7d4fbe5293d14ac8d0d6ffcc69

8296754: AutoCreateSharedArchive in JDK 20 is not compatible with JDK 19

Reviewed-by: ccheung, iklam, erikj

! make/RunTests.gmk
! src/hotspot/share/cds/cdsConstants.cpp
! src/hotspot/share/cds/filemap.cpp
! src/hotspot/share/cds/filemap.hpp
! src/hotspot/share/include/cds.h
+ test/hotspot/jtreg/runtime/cds/appcds/dynamicArchive/TestAutoCreateSharedArchiveUpgrade.java
+ test/hotspot/jtreg/runtime/cds/appcds/test-classes/HelloJDK8.java
! test/lib/jdk/test/lib/cds/CDSArchiveUtils.java

Changeset: a80552e1
Author:    Christian Stein <cstein at openjdk.org>
Date:      2022-11-28 17:33:59 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/a80552e1e15fba42e0e647248a3d50fa44c5bf53

8236919: Refactor com.sun.tools.javac.main.CommandLine into a reusable module for other JDK tools

Reviewed-by: jjg

= src/jdk.internal.opt/share/classes/jdk/internal/opt/CommandLine.java
! src/jdk.internal.opt/share/classes/module-info.java
! src/jdk.jartool/share/classes/module-info.java
- src/jdk.jartool/share/classes/sun/tools/jar/CommandLine.java
! src/jdk.jartool/share/classes/sun/tools/jar/Main.java
- src/jdk.jlink/share/classes/jdk/tools/jlink/internal/CommandLine.java
! src/jdk.jlink/share/classes/jdk/tools/jlink/internal/JlinkTask.java
- src/jdk.jpackage/share/classes/jdk/jpackage/main/CommandLine.java
! src/jdk.jpackage/share/classes/jdk/jpackage/main/Main.java
! src/jdk.jpackage/share/classes/module-info.java

Changeset: 105d9d75
Author:    Smita Kamath <svkamath at openjdk.org>
Committer: Sandhya Viswanathan <sviswanathan at openjdk.org>
Date:      2022-11-28 19:24:25 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/105d9d75e84a46400f52fafda2ea00c99c14eaf0

8295351: java/lang/Float/Binary16Conversion.java fails with "Unexpected result of converting"

Reviewed-by: sviswanathan, thartmann

! src/hotspot/share/runtime/sharedRuntime.cpp
! test/jdk/ProblemList-Xcomp.txt

Changeset: cdf9ed07
Author:    Weibing Xiao <weibing.xiao at oracle.com>
Committer: Roger Riggs <rriggs at openjdk.org>
Date:      2022-11-28 21:34:36 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/cdf9ed07de102ae388278163e3bf702d861fc30a

8297528: java/io/File/TempDirDoesNotExist.java test failing on windows-x64

Reviewed-by: rriggs, iris, bpb, naoto

! test/jdk/ProblemList.txt
! test/jdk/java/io/File/TempDirDoesNotExist.java

Changeset: d450314b
Author:    Weijun Wang <weijun at openjdk.org>
Date:      2022-11-28 22:02:54 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/d450314bd35ae431de6131cd01db4fa992ce10a4

8297276: Remove thread text from Subject.current

Reviewed-by: xuelei, rriggs, mullan

! src/java.base/share/classes/javax/security/auth/Subject.java

Changeset: 05128c21
Author:    David Holmes <dholmes at openjdk.org>
Date:      2022-11-28 22:04:07 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/05128c2110e1d64111a30d641898ed94925243d6

8286185: The Java manpage can be more platform inclusive

Reviewed-by: sspitsyn, kvn, iklam

! src/java.base/share/man/java.1

Changeset: 692bedbc
Author:    David Holmes <dholmes at openjdk.org>
Date:      2022-11-29 02:03:49 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/692bedbc1df153f362b8e85693f20b089b5594e2

8297106: Remove the -Xcheck:jni local reference capacity checking

Reviewed-by: dcubed, kevinw

! src/hotspot/share/prims/jniCheck.cpp
! src/hotspot/share/runtime/jniHandles.cpp
! src/hotspot/share/runtime/jniHandles.hpp
! src/java.base/share/man/java.1
- test/hotspot/jtreg/runtime/jni/checked/TestCheckedEnsureLocalCapacity.java
- test/hotspot/jtreg/runtime/jni/checked/libTestCheckedEnsureLocalCapacity.c
! test/jdk/ProblemList.txt
- test/jdk/com/sun/management/DiagnosticCommandMBean/DcmdMBeanTestCheckJni.java

Changeset: 4e8e853b
Author:    Prasanta Sadhukhan <psadhukhan at openjdk.org>
Date:      2022-11-29 05:08:38 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/4e8e853bc9b9ac3a89a9e25b9fec5381b8255806

6788481: CellEditorListener.editingCanceled is never called

Reviewed-by: prr, azvegint, serb

! src/java.desktop/share/classes/javax/swing/plaf/basic/BasicTableUI.java
+ test/jdk/javax/swing/JTable/BugCellEditorListener.java

Changeset: 6f06f440
Author:    Justin King <jcking at openjdk.org>
Committer: Man Cao <manc at openjdk.org>
Date:      2022-11-29 06:53:56 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/6f06f440bcf8a5db379b80e8765af38a15449356

8297242: Use-after-free during library unloading on Linux

Reviewed-by: dholmes, jsjolen

! src/hotspot/os/posix/os_posix.cpp

Changeset: 33dfc7d2
Author:    Ivan Walulya <iwalulya at openjdk.org>
Date:      2022-11-29 09:56:16 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/33dfc7d2eface68a6a1edbb507abefa74cc6180f

8296954: G1: Enable parallel scanning for heap region remset

Reviewed-by: tschatzl, ayang

! src/hotspot/share/gc/g1/g1CardSet.cpp
! src/hotspot/share/gc/g1/g1CardSet.hpp
! src/hotspot/share/gc/g1/g1RemSet.cpp
! src/hotspot/share/gc/g1/heapRegion.cpp
! src/hotspot/share/gc/g1/heapRegion.hpp
! src/hotspot/share/gc/g1/heapRegionRemSet.cpp
! src/hotspot/share/gc/g1/heapRegionRemSet.hpp
! src/hotspot/share/utilities/concurrentHashTableTasks.inline.hpp

Changeset: b27a61e6
Author:    Hannes Walln?fer <hannesw at openjdk.org>
Date:      2022-11-29 10:20:58 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/b27a61e6240e19ae7802fc66894df90502508b9a

8297216: Search results omit some methods

Reviewed-by: jjg

! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/resources/search.js.template
! test/langtools/jdk/javadoc/doclet/testSearchScript/TestSearchScript.java

Changeset: bd51b7ea
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2022-11-29 11:09:06 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/bd51b7ea43b210ea07399b09d61c366594ac2cfd

8296645: org.openjdk.bench.javax.tools.Javac leaves class files in current directory

Reviewed-by: redestad, jpai

! test/micro/org/openjdk/bench/javax/tools/Javac.java

Changeset: 48017b1d
Author:    Michael McMahon <michaelm at openjdk.org>
Date:      2022-11-29 11:11:10 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/48017b1d9c3a7867984f54d61f17c7f034d213f5

8296804: Document HttpClient configuration properties in java.net.http module-info

Reviewed-by: dfuchs, jpai

! src/java.net.http/share/classes/module-info.java

Changeset: 1301fb0b
Author:    Axel Boldt-Christmas <aboldtch at openjdk.org>
Date:      2022-11-29 11:38:59 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/1301fb0b5f998c9cf8bcd8a53e6a90d6ab5a7da9

8296470: Refactor VMError::report STEP macro to improve readability

Reviewed-by: stuefe, coleenp

! src/hotspot/share/utilities/vmError.cpp

Changeset: 42b60ed2
Author:    Conor Cleary <ccleary at openjdk.org>
Date:      2022-11-29 11:42:51 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/42b60ed22c02663eb1377d1ce78a559fdbb4348d

8297030: Reduce Default Keep-Alive Timeout Value for httpclient

Reviewed-by: dfuchs, michaelm, jpai

! src/java.net.http/share/classes/jdk/internal/net/http/HttpClientImpl.java

Changeset: 361b50e7
Author:    Hannes Walln?fer <hannesw at openjdk.org>
Date:      2022-11-29 11:50:39 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/361b50e724f8c1177f89eaa93e38b69d244dadee

8292594: Use CSS custom properties for all fonts and colors

Reviewed-by: jjg

! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/resources/stylesheet.css
! test/langtools/jdk/javadoc/doclet/testStylesheet/TestStylesheet.java

Changeset: 5d2772a4
Author:    Daniel Fuchs <dfuchs at openjdk.org>
Date:      2022-11-29 12:36:20 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/5d2772a43ef6409bf556cefb4eb4242594451674

8297424: java/net/httpclient/AsyncExecutorShutdown.java fails in AssertionError due to misplaced assert

Reviewed-by: jpai

! src/java.net.http/share/classes/jdk/internal/net/http/ResponseSubscribers.java
! src/java.net.http/share/classes/jdk/internal/net/http/Stream.java

Changeset: d83a07b7
Author:    Daniel Fuchs <dfuchs at openjdk.org>
Date:      2022-11-29 12:42:37 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/d83a07b72cfd4dc42c5d4815262fcba05c653bd5

8297200: java/net/httpclient/SpecialHeadersTest.java failed once in AssertionError due to selector thread remaining alive

Reviewed-by: jpai

! src/java.net.http/share/classes/jdk/internal/net/http/HttpClientImpl.java
! src/java.net.http/share/classes/jdk/internal/net/http/common/OperationTrackers.java
! test/jdk/java/net/httpclient/ReferenceTracker.java
! test/jdk/java/net/httpclient/SpecialHeadersTest.java

Changeset: 2deb318c
Author:    Weijun Wang <weijun at openjdk.org>
Date:      2022-11-29 12:57:46 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/2deb318c9f047ec5a4b160d66a4b52f93688ec42

8297065: DerOutputStream operations should not throw IOExceptions

Reviewed-by: mullan, valeriep

! src/java.base/share/classes/com/sun/crypto/provider/DHPrivateKey.java
! src/java.base/share/classes/com/sun/crypto/provider/DHPublicKey.java
! src/java.base/share/classes/com/sun/crypto/provider/EncryptedPrivateKeyInfo.java
! src/java.base/share/classes/sun/security/pkcs/ContentInfo.java
! src/java.base/share/classes/sun/security/pkcs/EncryptedPrivateKeyInfo.java
! src/java.base/share/classes/sun/security/pkcs/PKCS7.java
! src/java.base/share/classes/sun/security/pkcs/PKCS8Key.java
! src/java.base/share/classes/sun/security/pkcs/PKCS9Attribute.java
! src/java.base/share/classes/sun/security/pkcs/PKCS9Attributes.java
! src/java.base/share/classes/sun/security/pkcs/SignerInfo.java
! src/java.base/share/classes/sun/security/pkcs10/PKCS10.java
! src/java.base/share/classes/sun/security/pkcs10/PKCS10Attribute.java
! src/java.base/share/classes/sun/security/pkcs10/PKCS10Attributes.java
! src/java.base/share/classes/sun/security/pkcs12/MacData.java
! src/java.base/share/classes/sun/security/pkcs12/PKCS12KeyStore.java
! src/java.base/share/classes/sun/security/provider/DSA.java
! src/java.base/share/classes/sun/security/provider/DSAPrivateKey.java
! src/java.base/share/classes/sun/security/provider/DSAPublicKey.java
! src/java.base/share/classes/sun/security/provider/KeyProtector.java
! src/java.base/share/classes/sun/security/provider/certpath/CertId.java
! src/java.base/share/classes/sun/security/rsa/RSAPrivateCrtKeyImpl.java
! src/java.base/share/classes/sun/security/rsa/RSAPrivateKeyImpl.java
! src/java.base/share/classes/sun/security/rsa/RSAPublicKeyImpl.java
! src/java.base/share/classes/sun/security/rsa/RSASignature.java
! src/java.base/share/classes/sun/security/rsa/RSAUtil.java
! src/java.base/share/classes/sun/security/util/DerEncoder.java
! src/java.base/share/classes/sun/security/util/DerOutputStream.java
! src/java.base/share/classes/sun/security/util/DerValue.java
! src/java.base/share/classes/sun/security/util/NamedCurve.java
! src/java.base/share/classes/sun/security/util/ObjectIdentifier.java
! src/java.base/share/classes/sun/security/x509/AVA.java
! src/java.base/share/classes/sun/security/x509/AccessDescription.java
! src/java.base/share/classes/sun/security/x509/AlgorithmId.java
! src/java.base/share/classes/sun/security/x509/AuthorityInfoAccessExtension.java
! src/java.base/share/classes/sun/security/x509/AuthorityKeyIdentifierExtension.java
! src/java.base/share/classes/sun/security/x509/BasicConstraintsExtension.java
! src/java.base/share/classes/sun/security/x509/CRLDistributionPointsExtension.java
! src/java.base/share/classes/sun/security/x509/CRLExtensions.java
! src/java.base/share/classes/sun/security/x509/CRLNumberExtension.java
! src/java.base/share/classes/sun/security/x509/CRLReasonCodeExtension.java
! src/java.base/share/classes/sun/security/x509/CertificateAlgorithmId.java
! src/java.base/share/classes/sun/security/x509/CertificateExtensions.java
! src/java.base/share/classes/sun/security/x509/CertificateIssuerExtension.java
! src/java.base/share/classes/sun/security/x509/CertificatePoliciesExtension.java
! src/java.base/share/classes/sun/security/x509/CertificatePolicyId.java
! src/java.base/share/classes/sun/security/x509/CertificatePolicyMap.java
! src/java.base/share/classes/sun/security/x509/CertificatePolicySet.java
! src/java.base/share/classes/sun/security/x509/CertificateSerialNumber.java
! src/java.base/share/classes/sun/security/x509/CertificateSubjectName.java
! src/java.base/share/classes/sun/security/x509/CertificateValidity.java
! src/java.base/share/classes/sun/security/x509/CertificateVersion.java
! src/java.base/share/classes/sun/security/x509/CertificateX509Key.java
! src/java.base/share/classes/sun/security/x509/DNSName.java
! src/java.base/share/classes/sun/security/x509/DeltaCRLIndicatorExtension.java
! src/java.base/share/classes/sun/security/x509/DistributionPoint.java
! src/java.base/share/classes/sun/security/x509/DistributionPointName.java
! src/java.base/share/classes/sun/security/x509/EDIPartyName.java
! src/java.base/share/classes/sun/security/x509/ExtendedKeyUsageExtension.java
! src/java.base/share/classes/sun/security/x509/Extension.java
! src/java.base/share/classes/sun/security/x509/FreshestCRLExtension.java
! src/java.base/share/classes/sun/security/x509/GeneralName.java
! src/java.base/share/classes/sun/security/x509/GeneralNameInterface.java
! src/java.base/share/classes/sun/security/x509/GeneralNames.java
! src/java.base/share/classes/sun/security/x509/GeneralSubtree.java
! src/java.base/share/classes/sun/security/x509/GeneralSubtrees.java
! src/java.base/share/classes/sun/security/x509/IPAddressName.java
! src/java.base/share/classes/sun/security/x509/InhibitAnyPolicyExtension.java
! src/java.base/share/classes/sun/security/x509/InvalidityDateExtension.java
! src/java.base/share/classes/sun/security/x509/IssuerAlternativeNameExtension.java
! src/java.base/share/classes/sun/security/x509/IssuingDistributionPointExtension.java
! src/java.base/share/classes/sun/security/x509/KeyIdentifier.java
! src/java.base/share/classes/sun/security/x509/KeyUsageExtension.java
! src/java.base/share/classes/sun/security/x509/NameConstraintsExtension.java
! src/java.base/share/classes/sun/security/x509/NetscapeCertTypeExtension.java
! src/java.base/share/classes/sun/security/x509/OIDName.java
! src/java.base/share/classes/sun/security/x509/OtherName.java
! src/java.base/share/classes/sun/security/x509/PolicyConstraintsExtension.java
! src/java.base/share/classes/sun/security/x509/PolicyInformation.java
! src/java.base/share/classes/sun/security/x509/PolicyMappingsExtension.java
! src/java.base/share/classes/sun/security/x509/PrivateKeyUsageExtension.java
! src/java.base/share/classes/sun/security/x509/RDN.java
! src/java.base/share/classes/sun/security/x509/RFC822Name.java
! src/java.base/share/classes/sun/security/x509/ReasonFlags.java
! src/java.base/share/classes/sun/security/x509/SerialNumber.java
! src/java.base/share/classes/sun/security/x509/SubjectAlternativeNameExtension.java
! src/java.base/share/classes/sun/security/x509/SubjectInfoAccessExtension.java
! src/java.base/share/classes/sun/security/x509/SubjectKeyIdentifierExtension.java
! src/java.base/share/classes/sun/security/x509/URIName.java
! src/java.base/share/classes/sun/security/x509/UniqueIdentity.java
! src/java.base/share/classes/sun/security/x509/X400Address.java
! src/java.base/share/classes/sun/security/x509/X500Name.java
! src/java.base/share/classes/sun/security/x509/X509CRLEntryImpl.java
! src/java.base/share/classes/sun/security/x509/X509CRLImpl.java
! src/java.base/share/classes/sun/security/x509/X509CertImpl.java
! src/java.base/share/classes/sun/security/x509/X509CertInfo.java
! src/java.base/share/classes/sun/security/x509/X509Key.java
! src/java.security.jgss/share/classes/org/ietf/jgss/Oid.java
! src/java.security.jgss/share/classes/sun/security/jgss/GSSHeader.java
! src/java.security.jgss/share/classes/sun/security/jgss/GSSNameImpl.java
! src/java.security.jgss/share/classes/sun/security/jgss/spnego/NegTokenInit.java
! src/java.security.jgss/share/classes/sun/security/jgss/spnego/NegTokenTarg.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11ECKeyFactory.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11Key.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11Signature.java
! src/jdk.crypto.ec/share/classes/sun/security/ec/ECPrivateKeyImpl.java
! src/jdk.crypto.ec/share/classes/sun/security/ec/XDHPrivateKeyImpl.java
! src/jdk.crypto.ec/share/classes/sun/security/ec/ed/EdDSAPrivateKeyImpl.java
! test/langtools/tools/jdeps/jdkinternals/src/q/NoRepl.java
! test/lib/jdk/test/lib/security/timestamp/TsaSigner.java

Changeset: 33587ffd
Author:    Bo Zhang <zhangbodut at gmail.com>
Committer: Jan Lahoda <jlahoda at openjdk.org>
Date:      2022-11-29 13:57:56 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/33587ffd35c568c1ef034f064e6f3f06fe9943c3

8292625: jshell crash on "var a = a"

Reviewed-by: jlaskey, jlahoda

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Attr.java
! test/langtools/jdk/jshell/ToolSimpleTest.java
! test/langtools/tools/javac/attr/AttrRecoveryTest.java

Changeset: cd6bebbf
Author:    Jamil Nimeh <jnimeh at openjdk.org>
Date:      2022-11-29 14:40:20 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/cd6bebbf34215723fad1d6bfe070a409351920c1

8247645: ChaCha20 intrinsics

Reviewed-by: sviswanathan, ngasson, vlivanov, ascarpino

! src/hotspot/cpu/aarch64/assembler_aarch64.hpp
! src/hotspot/cpu/aarch64/macroAssembler_aarch64.hpp
+ src/hotspot/cpu/aarch64/macroAssembler_aarch64_chacha.cpp
! src/hotspot/cpu/aarch64/stubGenerator_aarch64.cpp
! src/hotspot/cpu/aarch64/vm_version_aarch64.cpp
! src/hotspot/cpu/x86/assembler_x86.cpp
! src/hotspot/cpu/x86/assembler_x86.hpp
! src/hotspot/cpu/x86/stubGenerator_x86_64.cpp
! src/hotspot/cpu/x86/stubGenerator_x86_64.hpp
+ src/hotspot/cpu/x86/stubGenerator_x86_64_chacha.cpp
! src/hotspot/cpu/x86/vm_version_x86.cpp
! src/hotspot/share/classfile/vmIntrinsics.cpp
! src/hotspot/share/classfile/vmIntrinsics.hpp
! src/hotspot/share/jvmci/vmStructs_jvmci.cpp
! src/hotspot/share/opto/c2compiler.cpp
! src/hotspot/share/opto/escape.cpp
! src/hotspot/share/opto/library_call.cpp
! src/hotspot/share/opto/library_call.hpp
! src/hotspot/share/opto/runtime.cpp
! src/hotspot/share/opto/runtime.hpp
! src/hotspot/share/runtime/globals.hpp
! src/hotspot/share/runtime/stubRoutines.cpp
! src/hotspot/share/runtime/stubRoutines.hpp
! src/hotspot/share/runtime/vmStructs.cpp
! src/java.base/share/classes/com/sun/crypto/provider/ChaCha20Cipher.java
+ test/hotspot/jtreg/compiler/intrinsics/chacha/ExerciseChaCha20.java
+ test/hotspot/jtreg/compiler/intrinsics/chacha/TestChaCha20.java
! test/micro/org/openjdk/bench/javax/crypto/full/CipherBench.java

Changeset: 69ede5ba
Author:    Hannes Walln?fer <hannesw at openjdk.org>
Date:      2022-11-29 14:46:35 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/69ede5baeda6645aa3e961a02cbd40db965fc6a1

8293177: Verify version numbers in legal files

Reviewed-by: jjg

+ test/langtools/jdk/javadoc/doclet/checkLibraryVersions/CheckLibraryVersions.java

Changeset: 54e6d6aa
Author:    Bhavana Kilambi <bkilambi at openjdk.org>
Committer: Nick Gasson <ngasson at openjdk.org>
Date:      2022-11-29 17:17:15 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/54e6d6aaeb5dec2dc1b9fb3ac9b34c8621df506d

8293488: Add EOR3 backend rule for aarch64 SHA3 extension

Reviewed-by: haosun, njian, eliu, aturbanov, ngasson

! src/hotspot/cpu/aarch64/aarch64_vector.ad
! src/hotspot/cpu/aarch64/aarch64_vector_ad.m4
! src/hotspot/cpu/aarch64/assembler_aarch64.hpp
! test/hotspot/gtest/aarch64/aarch64-asmtest.py
! test/hotspot/gtest/aarch64/asmtest.out.h
+ test/hotspot/jtreg/compiler/vectorization/TestEor3AArch64.java
+ test/micro/org/openjdk/bench/vm/compiler/TestEor3.java

Changeset: b778cd52
Author:    Xue-Lei Andrew Fan <xuelei at openjdk.org>
Date:      2022-11-29 17:39:40 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/b778cd52b3fae013ecb21d90bcf940a4d947bd68

8295010: Reduce if required in EC limbs operations

Reviewed-by: djelinski, jjiang

! src/java.base/share/classes/sun/security/util/math/MutableIntegerModuloP.java
! src/java.base/share/classes/sun/security/util/math/intpoly/IntegerPolynomial.java
! src/jdk.crypto.ec/share/classes/sun/security/ec/ECOperations.java
! src/jdk.crypto.ec/share/classes/sun/security/ec/ed/Ed25519Operations.java
! src/jdk.crypto.ec/share/classes/sun/security/ec/ed/Ed448Operations.java
! src/jdk.crypto.ec/share/classes/sun/security/ec/ed/EdDSAOperations.java
! test/jdk/sun/security/util/math/BigIntegerModuloP.java
! test/jdk/sun/security/util/math/TestIntegerModuloP.java

Changeset: 3ce00421
Author:    Alexander Zvegintsev <azvegint at openjdk.org>
Date:      2022-11-29 17:56:02 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/3ce00421582bb75b722cb1a3dd13778fef95a710

8297780: Problem list java/awt/Frame/RestoreToOppositeScreen/RestoreToOppositeScreen.java

Reviewed-by: aivanov

! test/jdk/ProblemList.txt

Changeset: ae5b1f76
Author:    Justin Lu <justin.lu at oracle.com>
Committer: Naoto Sato <naoto at openjdk.org>
Date:      2022-11-29 18:32:44 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/ae5b1f765678a9928696acb7228b197e293171be

8297685: Typo in NullPointerException description specified by Locale.lookup

Reviewed-by: naoto, lancea, jpai

! src/java.base/share/classes/java/util/Locale.java

Changeset: 7af6b4b5
Author:    Aggelos Biboudis <abimpoudis at openjdk.org>
Committer: Vicente Romero <vromero at openjdk.org>
Date:      2022-11-29 19:33:18 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/7af6b4b54cc2ead4f5dbd6bfa7fd343b84c1d8b5

8296012: jshell crashes on mismatched record pattern

Reviewed-by: vromero

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Flow.java
+ test/langtools/jdk/jshell/Test8296012.java

Changeset: 20844511
Author:    Abhishek Kumar <abhiscxk at openjdk.org>
Committer: Phil Race <prr at openjdk.org>
Date:      2022-11-29 21:49:50 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/20844511939779649e1a51970edf29eb21f137e1

8078471: Backspace does not work in JFileChooser with GTK L&F

Reviewed-by: psadhukhan, prr

! src/java.desktop/share/classes/com/sun/java/swing/plaf/gtk/GTKFileChooserUI.java
! src/java.desktop/share/classes/com/sun/java/swing/plaf/gtk/GTKLookAndFeel.java
+ test/jdk/com/sun/java/swing/plaf/gtk/TestBackSpaceAction.java

Changeset: f4063a3c
Author:    Per Minborg <pminborg at openjdk.org>
Committer: Phil Race <prr at openjdk.org>
Date:      2022-11-29 21:51:15 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/f4063a3cfd11442c1db79c0d474fe91241f9d453

8297210: Add a @sealedGraph tag to selected java.desktop classes

Reviewed-by: prr

! src/java.desktop/share/classes/java/awt/MultipleGradientPaint.java
! src/java.desktop/share/classes/java/awt/TextComponent.java
! src/java.desktop/share/classes/java/awt/desktop/AppEvent.java
! src/java.desktop/share/classes/java/awt/desktop/FilesEvent.java
! src/java.desktop/share/classes/java/awt/event/InputEvent.java
! src/java.desktop/share/classes/java/awt/geom/Path2D.java
! src/java.desktop/share/classes/javax/swing/text/StyleConstants.java

Changeset: e2d71c0a
Author:    Srinivas Mandalika <smandalika at openjdk.org>
Committer: Phil Race <prr at openjdk.org>
Date:      2022-11-29 21:54:33 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/e2d71c0a0d654841e3e591beeaa04b44c6e6b37f

8297481: Create a regression test for JDK-4424517

Reviewed-by: serb

+ test/jdk/java/awt/event/KeyEvent/KeyEventLocationTest.java

Changeset: 0ce18272
Author:    Jaikiran Pai <jpai at openjdk.org>
Date:      2022-11-30 00:37:31 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/0ce182723b8d3a98c71c1b71fa1d3f5a7479fba8

8294321: Fix typos in files under test/jdk/java, test/jdk/jdk, test/jdk/jni

Co-authored-by: Michael Ernst <mernst at openjdk.org>
Reviewed-by: alanb, lancea, dfuchs

! test/jdk/java/lang/Math/HyperbolicTests.java
! test/jdk/java/lang/annotation/Missing/B.java
! test/jdk/java/math/BigDecimal/DivideTests.java
! test/jdk/java/net/Socket/Timeouts.java
! test/jdk/java/net/URLConnection/DisconnectAfterEOF.java
! test/jdk/java/nio/channels/TestServers.java
! test/jdk/java/rmi/server/RMIClassLoader/loadProxyClasses/LoadProxyClasses.java
! test/jdk/java/security/testlibrary/SimpleOCSPServer.java
! test/jdk/java/sql/testng/test/sql/DriverManagerTests.java
! test/jdk/java/util/Properties/ConcurrentLoadAndStoreXML.java
! test/jdk/java/util/logging/LogManager/Configuration/updateConfiguration/SimpleUpdateConfigurationTest.java
! test/jdk/java/util/regex/RegExTest.java
! test/jdk/java/util/spi/ToolProviderTest.java
! test/jdk/jdk/internal/jimage/JImageReadTest.java
! test/jdk/jdk/internal/loader/ClassLoaderValue/ClassLoaderValueTest.java
! test/jdk/jdk/nio/zipfs/Basic.java
! test/jdk/jni/nullCaller/CallHelper.hpp
! test/jdk/tools/jlink/CheckExecutable.java
! test/lib/jdk/test/lib/format/ArrayDiff.java

Changeset: e10778ac
Author:    Jaikiran Pai <jpai at openjdk.org>
Date:      2022-11-30 00:42:40 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/e10778accef05bb17eea20d589086b50e366dc4d

8297695: Fix typos in test/langtools files

Co-authored-by: Michael Ernst <mernst at openjdk.org>
Reviewed-by: prappo, jjg, iris

! test/langtools/jdk/javadoc/lib/javadoc/tester/JavadocTester.java
! test/langtools/tools/javac/VersionOpt.java
! test/langtools/tools/javac/annotations/typeAnnotations/classfile/CombinationsTargetTest2.java
! test/langtools/tools/javac/diags/ArgTypeCompilerFactory.java
! test/langtools/tools/javac/lambda/VoidCompatibility.java
! test/langtools/tools/javac/processing/filer/TestFilerConstraints.java
! test/langtools/tools/javac/scope/DupUnsharedTest.java
! test/langtools/tools/javac/tree/T8024415.java
! test/langtools/tools/javac/warnings/6594914/T6594914a.java
! test/langtools/tools/lib/builder/ClassBuilder.java

Changeset: defe0607
Author:    Sergey Bylokhov <serb at openjdk.org>
Date:      2022-11-30 01:00:44 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/defe0607e3ccd703c8c71b6fc9591d436817d306

8296905: Replace the native LCMS#getProfileID() method with the accessor

Reviewed-by: prr

! src/java.desktop/share/classes/java/awt/color/ICC_Profile.java
! src/java.desktop/share/classes/sun/awt/AWTAccessor.java
! src/java.desktop/share/classes/sun/java2d/cmm/lcms/LCMS.java
! src/java.desktop/share/classes/sun/java2d/cmm/lcms/LCMSTransform.java
! src/java.desktop/share/native/liblcms/LCMS.c

Changeset: 9ced2ea0
Author:    Jaikiran Pai <jpai at openjdk.org>
Date:      2022-11-30 01:11:24 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/9ced2ea0abdc0646a23873ab8ca443b6ca3e2e0a

8297311: Improve exception message thrown by java.net.HostPortrange::toLowerCase(String s)

Reviewed-by: dfuchs, michaelm, rriggs

! src/java.base/share/classes/java/net/HostPortrange.java
+ test/jdk/java/net/URLPermission/InvalidCharacterTest.java

Changeset: 87f00f4a
Author:    Sergey Bylokhov <serb at openjdk.org>
Date:      2022-11-30 03:22:52 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/87f00f4a1bfb392be0684edcdfa0254caec4ca03

8296878: Document Filter attached to JPasswordField and setText("") is not cleared instead inserted characters replaced with unicode null characters

Reviewed-by: prr, aivanov

! src/java.desktop/share/classes/javax/swing/JPasswordField.java
+ test/jdk/javax/swing/JPasswordField/OldPasswordInDocumentFilter.java

Changeset: 37f613ba
Author:    Sergey Bylokhov <serb at openjdk.org>
Date:      2022-11-30 04:16:13 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/37f613bad3b01b40d518de34630e1e6d63737a4c

8297676: DataBuffer.TYPE_SHORT/TYPE_FLOAT/TYPE_DOUBLE are not placeholders

Reviewed-by: azvegint, prr

! src/java.desktop/share/classes/java/awt/image/DataBuffer.java

Changeset: c7a679fb
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2022-11-30 05:34:03 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/c7a679fbdd7c775cdb931a560b498a17b9828f63

8297290: Use int indices to reference CDS archived primitive mirrors

Reviewed-by: ccheung

! src/hotspot/share/cds/heapShared.cpp
! src/hotspot/share/cds/heapShared.hpp
! src/hotspot/share/cds/metaspaceShared.cpp
! src/hotspot/share/classfile/javaClasses.cpp
! src/hotspot/share/memory/universe.cpp
! src/hotspot/share/memory/universe.hpp

Changeset: 5dcaf6cc
Author:    Johnny Lim <izeye at naver.com>
Committer: Jaikiran Pai <jpai at openjdk.org>
Date:      2022-11-30 06:15:07 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/5dcaf6cc6c3e9d73229ca6c2cc3b90ee37f5723b

8297749: Remove duplicate space in the ProtocolException message being thrown from HttpURLConnection

Reviewed-by: dfuchs, jpai

! src/java.base/share/classes/sun/net/www/protocol/http/HttpURLConnection.java
! test/jdk/sun/net/www/protocol/http/NTLMTest.java

Changeset: abe532a8
Author:    Tobias Hartmann <thartmann at openjdk.org>
Date:      2022-11-30 06:39:27 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/abe532a89cbdd2b959789611cecbad7c94f6a870

8296924: C2: assert(is_valid_AArch64_address(dest.target())) failed: bad address

Co-authored-by: Andrew Haley <aph at openjdk.org>
Reviewed-by: aph, kvn

! src/hotspot/cpu/aarch64/aarch64.ad
+ test/hotspot/jtreg/compiler/unsafe/TestBadBaseAddress.java

Changeset: 8ffed34e
Author:    Sergey Bylokhov <serb at openjdk.org>
Date:      2022-11-30 07:29:32 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/8ffed34e1da0ad2b9b6503f13831843dadfed319

8297681: Unnecessary color conversion during 4BYTE_ABGR_PRE to INT_ARGB_PRE blit

Reviewed-by: prr

! src/java.desktop/share/native/libawt/java2d/loops/FourByteAbgrPre.c
+ test/jdk/sun/java2d/loops/SkipConversionIfPossible.java

Changeset: 22f5d014
Author:    Julian Waters <jwaters at openjdk.org>
Date:      2022-11-30 07:37:22 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/22f5d014287a5cae2c0503ab3f9730f64725605a

8252584: HotSpot Style Guide should permit alignas

Co-authored-by: Kim Barrett <kbarrett at openjdk.org>
Reviewed-by: kbarrett

! doc/hotspot-style.html
! doc/hotspot-style.md

Changeset: f05bfb15
Author:    Per Minborg <pminborg at openjdk.org>
Committer: Julian Waters <jwaters at openjdk.org>
Date:      2022-11-30 07:43:17 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/f05bfb157837f5854efe1ce96070c615de21d1a9

8297515: serialVersionUID fields are not annotated with @Serial

Reviewed-by: rriggs, lancea

! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/Config.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11Key.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11SecureRandom.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/SunPKCS11.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/Token.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/wrapper/PKCS11Exception.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/wrapper/PKCS11RuntimeException.java

Changeset: b3501fd1
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2022-11-30 09:09:42 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/b3501fd11c59813515b46f80283e22b094c6e251

8297600: Check current thread in selected JRT_LEAF methods

Reviewed-by: dholmes, coleenp

! src/hotspot/share/c1/c1_Runtime1.cpp
! src/hotspot/share/gc/g1/g1BarrierSetRuntime.cpp
! src/hotspot/share/gc/shenandoah/shenandoahRuntime.cpp
! src/hotspot/share/interpreter/interpreterRuntime.cpp
! src/hotspot/share/jvmci/jvmciRuntime.cpp
! src/hotspot/share/runtime/deoptimization.cpp
! src/hotspot/share/runtime/sharedRuntime.cpp

Changeset: 9e80cf9c
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2022-11-30 09:47:48 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/9e80cf9c37f4dbc6e176a59dce92817c109dd561

8296390: Incremental build failed with a NPE

Reviewed-by: vromero

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Modules.java
! test/langtools/tools/javac/modules/ModulesAndModuleSourcePathTest.java

Changeset: b52611bc
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2022-11-30 09:49:51 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/b52611bc36d4fa7b62d1bb1618aa5185f75bf5d0

8295401: Error recovery in module-info.java could be improved

Reviewed-by: vromero

! src/jdk.compiler/share/classes/com/sun/tools/javac/parser/JavacParser.java
! test/langtools/tools/javac/parser/JavacParserTest.java

Changeset: 3f8882b2
Author:    Jaikiran Pai <jpai at openjdk.org>
Date:      2022-11-30 11:28:11 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/3f8882b2ebeeb25fbfddc1be3a069181856c2e27

8297693: Fix typos in src/hotspot and test/hotspot files

Co-authored-by: Michael Ernst <mernst at openjdk.org>
Reviewed-by: kevinw, dholmes, sspitsyn

! src/hotspot/cpu/aarch64/macroAssembler_aarch64.hpp
! src/hotspot/cpu/ppc/frame_ppc.inline.hpp
! src/hotspot/cpu/s390/frame_s390.inline.hpp
! src/hotspot/share/gc/g1/g1YoungGCPostEvacuateTasks.cpp
! src/hotspot/share/opto/memnode.cpp
! src/hotspot/share/opto/stringopts.cpp
! src/hotspot/share/runtime/os.cpp
! test/hotspot/jtreg/vmTestbase/nsk/jdi/AttachingConnector/attach/attach003/TestDescription.java
! test/hotspot/jtreg/vmTestbase/nsk/jdwp/ClassType/SetValues/setvalues001/TestDescription.java
! test/hotspot/jtreg/vmTestbase/nsk/jdwp/ObjectReference/SetValues/setvalues001/TestDescription.java
! test/hotspot/jtreg/vmTestbase/nsk/share/locks/DeadlockMaker.java
! test/hotspot/jtreg/vmTestbase/vm/share/options/package-info.java

Changeset: 27b339d1
Author:    Matthias Baesken <mbaesken at openjdk.org>
Date:      2022-11-30 12:49:23 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/27b339d1893e60fc894ace9ae3c0e052ae858627

8297523: Various GetPrimitiveArrayCritical miss result - NULL check

Reviewed-by: stuefe, jdv

! src/java.desktop/macosx/native/libawt_lwawt/awt/CClipboard.m
! src/java.desktop/macosx/native/libawt_lwawt/font/CCharToGlyphMapper.m
! src/java.desktop/macosx/native/libosxui/JRSUIController.m
! src/java.desktop/unix/native/libawt_xawt/awt/swing_GTKEngine.c
! src/java.desktop/windows/native/libawt/windows/ThemeReader.cpp
! src/java.desktop/windows/native/libawt/windows/awt_DataTransferer.cpp
! src/java.desktop/windows/native/libawt/windows/awt_Toolkit.cpp

Changeset: 4d730f56
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2022-11-30 12:56:25 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/4d730f561fc493a956386b053de492933933ff54

8297644: RISC-V: Compilation error when shenandoah is disabled

Reviewed-by: fyang, yadongwang

! src/hotspot/cpu/riscv/riscv.ad

Changeset: a97e7d98
Author:    Albert Mingkun Yang <ayang at openjdk.org>
Date:      2022-11-30 13:01:34 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/a97e7d9887e448c88f59cf70bfb8ab72435ece9c

8297740: runtime/ClassUnload/UnloadTest.java failed with "Test failed: should still be live"

Reviewed-by: dcubed

! test/hotspot/jtreg/runtime/ClassUnload/UnloadTest.java

Changeset: 301cf52f
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2022-11-30 13:14:52 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/301cf52fa2a913eb6bda1e31cbcb8e438a64c56e

8297284: ResolutionErrorTable's key is wrong

Reviewed-by: matsaave, iklam

! src/hotspot/share/classfile/resolutionErrors.cpp
! src/hotspot/share/classfile/resolutionErrors.hpp

Changeset: be99e84c
Author:    Erik ?sterlund <eosterlund at openjdk.org>
Date:      2022-11-30 14:08:57 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/be99e84c98786ff9c2c9ca1a979dc17ba810ae09

8296875: Generational ZGC: Refactor loom code

Co-authored-by: Stefan Karlsson <stefank at openjdk.org>
Co-authored-by: Axel Boldt-Christmas <aboldtch at openjdk.org>
Reviewed-by: stefank, rrich, pchilanomate

! src/hotspot/cpu/aarch64/sharedRuntime_aarch64.cpp
! src/hotspot/cpu/ppc/sharedRuntime_ppc.cpp
! src/hotspot/cpu/riscv/sharedRuntime_riscv.cpp
! src/hotspot/cpu/x86/sharedRuntime_x86_64.cpp
! src/hotspot/share/classfile/javaClasses.cpp
! src/hotspot/share/gc/epsilon/epsilonBarrierSet.cpp
! src/hotspot/share/gc/shared/barrierSet.cpp
! src/hotspot/share/gc/shared/barrierSet.hpp
+ src/hotspot/share/gc/shared/barrierSetStackChunk.cpp
+ src/hotspot/share/gc/shared/barrierSetStackChunk.hpp
! src/hotspot/share/gc/shared/memAllocator.cpp
! src/hotspot/share/gc/shared/memAllocator.hpp
! src/hotspot/share/gc/shared/modRefBarrierSet.hpp
! src/hotspot/share/gc/shenandoah/shenandoahBarrierSet.cpp
+ src/hotspot/share/gc/shenandoah/shenandoahBarrierSetStackChunk.cpp
+ src/hotspot/share/gc/shenandoah/shenandoahBarrierSetStackChunk.hpp
! src/hotspot/share/gc/z/zBarrierSet.cpp
+ src/hotspot/share/gc/z/zBarrierSetStackChunk.cpp
+ src/hotspot/share/gc/z/zBarrierSetStackChunk.hpp
! src/hotspot/share/memory/iterator.hpp
! src/hotspot/share/oops/instanceStackChunkKlass.hpp
! src/hotspot/share/oops/instanceStackChunkKlass.inline.hpp
! src/hotspot/share/oops/stackChunkOop.cpp
! src/hotspot/share/oops/stackChunkOop.hpp
! src/hotspot/share/oops/stackChunkOop.inline.hpp
! src/hotspot/share/prims/jvmtiEnvBase.cpp
! src/hotspot/share/prims/stackwalk.hpp
! src/hotspot/share/runtime/continuation.cpp
! src/hotspot/share/runtime/continuation.hpp
! src/hotspot/share/runtime/continuationEntry.cpp
! src/hotspot/share/runtime/continuationEntry.hpp
! src/hotspot/share/runtime/continuationEntry.inline.hpp
! src/hotspot/share/runtime/continuationFreezeThaw.cpp
! src/hotspot/share/runtime/continuationJavaClasses.hpp
! src/hotspot/share/runtime/continuationJavaClasses.inline.hpp
! src/hotspot/share/runtime/continuationWrapper.cpp
! src/hotspot/share/runtime/continuationWrapper.inline.hpp
! src/hotspot/share/runtime/javaThread.cpp
! src/hotspot/share/runtime/stackValue.cpp
! src/hotspot/share/runtime/stackValue.hpp
! src/hotspot/share/runtime/vframe.cpp
! src/hotspot/share/runtime/vframe.inline.hpp

Changeset: be4245e8
Author:    Erik ?sterlund <eosterlund at openjdk.org>
Date:      2022-11-30 14:15:18 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/be4245e814cc29701cc425d8e66854e36eb3aef0

8294924: JvmtiExport::post_exception_throw() doesn't deal well with concurrent stack processing

Reviewed-by: pchilanomate, sspitsyn, dholmes

! src/hotspot/share/prims/jvmtiExport.cpp

Changeset: a1f4db55
Author:    Stefan Johansson <sjohanss at openjdk.org>
Date:      2022-11-30 14:51:31 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/a1f4db55c517143f8dbf448c21448a08de3cbdd8

8297584: G1 parallel phase event for scan heap roots is sent too often

Reviewed-by: tschatzl, ayang

! src/hotspot/share/gc/g1/g1RemSet.cpp

Changeset: dcf431db
Author:    Afshin Zafari <Afshin.zafari at oracle.com>
Committer: Robbin Ehn <rehn at openjdk.org>
Date:      2022-11-30 16:38:24 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/dcf431db0b88c33e574b5986f22df5ed6e9b8be4

8287400: Make BitMap range parameter names consistent

Reviewed-by: dholmes, lkorinth

! src/hotspot/share/utilities/bitMap.cpp
! src/hotspot/share/utilities/bitMap.hpp

Changeset: c6855691
Author:    Joe Darcy <darcy at openjdk.org>
Date:      2022-11-30 16:51:26 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/c68556916ae7cc0301f3c89c05148547dcb44278

8297731: Remove redundant check in MutableBigInteger.divide

Reviewed-by: bpb

! src/java.base/share/classes/java/math/MutableBigInteger.java

Changeset: 1323e98d
Author:    Chris Plummer <cjplummer at openjdk.org>
Date:      2022-11-30 18:08:19 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/1323e98df14f16310ca1349db198ee17409cda49

8297170: misc JCK tests fail with "FATAL ERROR in native method: JDWP Can't disable vthread end events, jvmtiError=JVMTI_ERROR_WRONG_PHASE(112)"

Reviewed-by: amenkov, dcubed, lmesnik, sspitsyn

! src/jdk.jdwp.agent/share/native/libjdwp/eventHandler.c

Changeset: 53dd2143
Author:    Alex Menkov <amenkov at openjdk.org>
Date:      2022-11-30 18:39:24 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/53dd214318c7367ceccc511f1a5220797c5e253f

8297742: Combine vmTestbase/nsk/monitoring/ThreadMXBean/resetPeakThreadCount tests

Reviewed-by: dholmes, lmesnik, kevinw, sspitsyn

! test/hotspot/jtreg/TEST.quick-groups
! test/hotspot/jtreg/vmTestbase/nsk/monitoring/ThreadMXBean/resetPeakThreadCount/reset001.java
- test/hotspot/jtreg/vmTestbase/nsk/monitoring/ThreadMXBean/resetPeakThreadCount/reset001/TestDescription.java
- test/hotspot/jtreg/vmTestbase/nsk/monitoring/ThreadMXBean/resetPeakThreadCount/reset002/TestDescription.java
- test/hotspot/jtreg/vmTestbase/nsk/monitoring/ThreadMXBean/resetPeakThreadCount/reset003/TestDescription.java
- test/hotspot/jtreg/vmTestbase/nsk/monitoring/ThreadMXBean/resetPeakThreadCount/reset004/TestDescription.java
- test/hotspot/jtreg/vmTestbase/nsk/monitoring/ThreadMXBean/resetPeakThreadCount/reset005/TestDescription.java

Changeset: 6bac3323
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2022-11-30 18:59:47 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/6bac332371d4c0a8cdf31b6603f8cbb6d2490f65

8297853: windows-x86 test build broken

Reviewed-by: jvernee

! test/micro/org/openjdk/bench/java/lang/foreign/libQSortJNI.c

Changeset: 1a2ff587
Author:    Jorn Vernee <jvernee at openjdk.org>
Date:      2022-11-30 19:59:43 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/1a2ff58761d755c2330dec46e3eb53bc6d9a9839

8297736: test/jdk/java/foreign/TestMatrix.java is broken
8291642: java/foreign/TestMatrix.java -few tests are failing due to JDK-8287158.

Reviewed-by: mcimadamore

! test/jdk/java/foreign/TestMatrix.java

Changeset: 1722f9cc
Author:    Jorn Vernee <jvernee at openjdk.org>
Date:      2022-11-30 20:00:59 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/1722f9cce346563923fcebd92b32ea2cb30ea744

8290231: java/foreign/malloc/TestMixedMallocFree.java crashed in JDK19 ATR run

Reviewed-by: mcimadamore

- test/jdk/java/foreign/malloc/TestMixedMallocFree.java
- test/jdk/java/foreign/malloc/libMalloc.c

Changeset: e9d501e4
Author:    Per Minborg <pminborg at openjdk.org>
Committer: Weijun Wang <weijun at openjdk.org>
Date:      2022-11-30 20:19:52 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/e9d501e442f78bec8bda38bd4f2e019005597a91

8297519: Improve expressions and modernise code in PKCS

Reviewed-by: weijun

! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/Config.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/KeyCache.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11AEADCipher.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11Cipher.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11DHKeyFactory.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11DSAKeyFactory.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11Digest.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11ECDHKeyAgreement.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11ECKeyFactory.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11Key.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11KeyAgreement.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11KeyFactory.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11KeyGenerator.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11KeyPairGenerator.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11KeyStore.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11KeyWrapCipher.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11Mac.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11PSSSignature.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11RSACipher.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11RSAKeyFactory.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11SecretKeyFactory.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11Signature.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11TlsMasterSecretGenerator.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11TlsPrfGenerator.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11TlsRsaPremasterSecretGenerator.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/Secmod.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/Session.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/SessionManager.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/SunPKCS11.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/TemplateManager.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/Token.java

Changeset: 4485d4e5
Author:    Claes Redestad <redestad at openjdk.org>
Date:      2022-11-30 20:53:56 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/4485d4e517b6dece7a9eeb5cf9a2180d84956da3

8297728: Cache invocation type rather than invoker in NamedFunction

Reviewed-by: jvernee

! src/java.base/share/classes/java/lang/invoke/LambdaForm.java

Changeset: 3b513a4f
Author:    Jonathan Gibbons <jjg at openjdk.org>
Date:      2022-12-01 00:26:27 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/3b513a4f5cc9b607f93dcc9d1ba52280a2cf42f0

8297802: display of @spec tags should mimic that of @see tags

Reviewed-by: prappo

! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/TagletWriterImpl.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/markup/HtmlStyle.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/resources/stylesheet.css
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/taglets/SpecTaglet.java
! test/langtools/jdk/javadoc/doclet/testConstructors/TestConstructors.java
! test/langtools/jdk/javadoc/doclet/testGenericTypeLink/TestGenericTypeLink.java
! test/langtools/jdk/javadoc/doclet/testHref/TestHref.java
! test/langtools/jdk/javadoc/doclet/testHtmlDefinitionListTag/TestHtmlDefinitionListTag.java
! test/langtools/jdk/javadoc/doclet/testJavaFX/TestJavaFX.java
! test/langtools/jdk/javadoc/doclet/testJavaFX/TestJavaFXCombo.java
! test/langtools/jdk/javadoc/doclet/testJavaFX/TestJavaFXMissingPropComments.java
! test/langtools/jdk/javadoc/doclet/testLinkOption/TestLinkOption.java
! test/langtools/jdk/javadoc/doclet/testModules/TestModules.java
! test/langtools/jdk/javadoc/doclet/testNewLanguageFeatures/TestNewLanguageFeatures.java
! test/langtools/jdk/javadoc/doclet/testOverview/TestOverview.java
! test/langtools/jdk/javadoc/doclet/testProperty/TestProperty.java
! test/langtools/jdk/javadoc/doclet/testSeeTag/TestSeeTag.java
! test/langtools/jdk/javadoc/doclet/testSeeTag/TestSeeTagWithModule.java
! test/langtools/jdk/javadoc/doclet/testSerializedForm/TestSerializedForm.java
! test/langtools/jdk/javadoc/doclet/testSerializedFormDeprecationInfo/TestSerializedFormDeprecationInfo.java
! test/langtools/jdk/javadoc/doclet/testSingletonLists/TestSingletonLists.java
! test/langtools/jdk/javadoc/doclet/testSpecTag/TestSpecTag.java
! test/langtools/jdk/javadoc/doclet/testTagOrder/TestTagOrder.java

Changeset: f49acd52
Author:    Feilong Jiang <fjiang at openjdk.org>
Committer: Fei Yang <fyang at openjdk.org>
Date:      2022-12-01 04:01:25 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/f49acd52594be3ec1e9682bda3ad69970dfd750d

8297697: RISC-V: Add support for SATP mode detection

Reviewed-by: fyang, luhenry

! src/hotspot/cpu/riscv/vm_version_riscv.cpp
! src/hotspot/cpu/riscv/vm_version_riscv.hpp
! src/hotspot/os_cpu/linux_riscv/vm_version_linux_riscv.cpp

Changeset: 56048f97
Author:    Julian Waters <jwaters at openjdk.org>
Date:      2022-12-01 04:21:52 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/56048f9718d1104227795a23c02fa144543c07d0

8297852: Backout 8252584 for the time being

Reviewed-by: kbarrett

! doc/hotspot-style.html
! doc/hotspot-style.md

Changeset: c6125120
Author:    Prasanta Sadhukhan <psadhukhan at openjdk.org>
Date:      2022-12-01 07:57:10 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/c61251201402f15bf0795564bf31545d9c72ee41

8296660: Swing HTML table with omitted closing tags misparsed

Reviewed-by: prr, jdv

! src/java.desktop/share/classes/javax/swing/text/html/parser/Parser.java
+ test/jdk/javax/swing/text/html/parser/TestHtmlOptionalClosingTag.java

Changeset: 756dd5bb
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2022-12-01 08:02:40 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/756dd5bb0d2ab3f956ecc6cfcf2b87810c763572

8294942: Compiler implementation for Record Patterns (Second Preview)
8294945: Compiler implementation for Pattern Matching for switch (Fourth Preview)

Co-authored-by: Aggelos Biboudis <abimpoudis at openjdk.org>
Co-authored-by: Maurizio Cimadamore <mcimadamore at openjdk.org>
Reviewed-by: mcimadamore, vromero

! src/jdk.compiler/share/classes/com/sun/source/tree/DeconstructionPatternTree.java
! src/jdk.compiler/share/classes/com/sun/source/tree/InstanceOfTree.java
! src/jdk.compiler/share/classes/com/sun/source/util/TreeScanner.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Type.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Attr.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Check.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Flow.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Infer.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/TransPatterns.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/parser/JavacParser.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/resources/compiler.properties
! src/jdk.compiler/share/classes/com/sun/tools/javac/tree/JCTree.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/tree/Pretty.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/tree/TreeCopier.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/tree/TreeMaker.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/tree/TreeScanner.java
+ test/langtools/tools/javac/diags/examples/DefaultLabelNotAllowed.java
! test/langtools/tools/javac/diags/examples/FlowsThroughToPattern.java
+ test/langtools/tools/javac/diags/examples/InvalidCaseLabelCombination.java
+ test/langtools/tools/javac/diags/examples/PatternTypeCannotInfer.java
- test/langtools/tools/javac/diags/examples/RawDeconstructionPattern.java
- test/langtools/tools/javac/patterns/CaseDefault.java
- test/langtools/tools/javac/patterns/CaseDefault.out
! test/langtools/tools/javac/patterns/CaseStructureTest.java
! test/langtools/tools/javac/patterns/DeconstructionPatternErrors.java
! test/langtools/tools/javac/patterns/DeconstructionPatternErrors.out
! test/langtools/tools/javac/patterns/Exhaustiveness.java
! test/langtools/tools/javac/patterns/GenericRecordDeconstructionPattern.java
! test/langtools/tools/javac/patterns/Guards.java
+ test/langtools/tools/javac/patterns/InferenceUnitTest.java
+ test/langtools/tools/javac/patterns/NewCaseStructureTest.java
! test/langtools/tools/javac/patterns/NullSwitch.java
! test/langtools/tools/javac/patterns/PrettyTest.java
! test/langtools/tools/javac/patterns/SimpleDeconstructionPattern.java
! test/langtools/tools/javac/patterns/SimpleDeconstructionPatternNoPreview.out
! test/langtools/tools/javac/patterns/SwitchErrors.java
! test/langtools/tools/javac/patterns/SwitchErrors.out
! test/langtools/tools/javac/patterns/Switches.java
! test/langtools/tools/javac/switchnull/SwitchNull.java

Changeset: ce048e7c
Author:    Abhishek Kumar <abhiscxk at openjdk.org>
Committer: Jayathirth D V <jdv at openjdk.org>
Date:      2022-12-01 08:07:22 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/ce048e7cb55517e2710dfe4e802602869d8c5cb8

8295006: Colored text is not shown on disabled checkbox and radio button with GTK LAF for bug4314194.

Reviewed-by: prr, tr

! src/java.desktop/share/classes/com/sun/java/swing/plaf/gtk/GTKStyle.java
! test/jdk/ProblemList.txt

Changeset: 34fcd83c
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2022-12-01 08:11:54 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/34fcd83c5ea54f94b60ebda0a111d0fe8ea9cbec

8297821: jdk/jshell/Test8294583.java fails on some platforms

Reviewed-by: alanb, jlahoda

! test/langtools/jdk/jshell/Test8294583.java

Changeset: fa0c599a
Author:    Andrey Turbanov <aturbanov at openjdk.org>
Date:      2022-12-01 08:16:55 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/fa0c599a003962cf3457bb49b9f771659532b5c3

8297750: Unnecessary Vector usage in IIORegistry

Reviewed-by: prr, serb

! src/java.desktop/share/classes/javax/imageio/spi/IIORegistry.java

Changeset: 9f24a6f4
Author:    Tobias Hartmann <thartmann at openjdk.org>
Date:      2022-12-01 08:49:54 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/9f24a6f43c6a5e1fa92275e0a87af4f1f0603ba3

8297389: resexhausted003 fails with assert(!thread->owns_locks()) failed: must release all locks when leaving VM

Reviewed-by: dholmes, rrich, dlong

! src/hotspot/share/ci/ciReplay.cpp
! src/hotspot/share/oops/method.cpp
! src/hotspot/share/oops/methodData.cpp
! src/hotspot/share/runtime/mutexLocker.cpp
! src/hotspot/share/runtime/mutexLocker.hpp

Changeset: 79411478
Author:    Albert Mingkun Yang <ayang at openjdk.org>
Date:      2022-12-01 10:00:57 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/794114787b03e2a89ce7343b4fad94bb61494f94

8297503: Merge FilteringDCTOC into ContiguousSpaceDCTOC

Reviewed-by: tschatzl, kbarrett

! src/hotspot/share/gc/shared/space.cpp
! src/hotspot/share/gc/shared/space.hpp

Changeset: eea1a8a9
Author:    Stefan Johansson <sjohanss at openjdk.org>
Date:      2022-12-01 10:30:14 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/eea1a8a95e172ef5221ab622d171f46cc6cbb598

8297427: Avoid keeping class loaders alive when executing ClassLoaderStatsVMOperation

Reviewed-by: eosterlund, stefank

! src/hotspot/share/classfile/classLoaderDataGraph.cpp
! src/hotspot/share/classfile/classLoaderDataGraph.hpp
! src/hotspot/share/classfile/classLoaderStats.cpp
! src/hotspot/share/classfile/javaClasses.cpp
! src/hotspot/share/classfile/javaClasses.hpp
! src/hotspot/share/prims/whitebox.cpp
+ test/hotspot/jtreg/runtime/ClassUnload/UnloadTestDuringClassLoaderStatsVMOperation.java
+ test/hotspot/jtreg/runtime/ClassUnload/classes/test/LoadInChild.java
+ test/hotspot/jtreg/runtime/ClassUnload/classes/test/LoadInParent.java
! test/lib/jdk/test/whitebox/WhiteBox.java

Changeset: cd776093
Author:    Alan Bateman <alanb at openjdk.org>
Date:      2022-12-01 10:40:36 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/cd776093c79e9a1a4c40c0adfdbfeedf293d99c7

8294278: ForkJoinPool.getAndAddPoolIds should use Unsafe.staticFieldBase

Reviewed-by: burban, chegar, martin

! src/java.base/share/classes/java/lang/Thread.java
! src/java.base/share/classes/java/util/concurrent/ForkJoinPool.java

Changeset: b60cce6f
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2022-12-01 10:51:57 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/b60cce6f3bf7dc96d632aa361a6eb10691dcf5c1

8297118: Change IncompatibleClassChangeError to MatchException for exhaustive switch statements and switch expressions

Reviewed-by: vromero

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Lower.java
! test/langtools/tools/javac/patterns/EnumTypeChanges.java
+ test/langtools/tools/javac/patterns/EnumTypeChangesNonPreview.java
+ test/langtools/tools/javac/patterns/MatchExceptionTest.java

Changeset: fc9d419b
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2022-12-01 11:46:13 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/fc9d419b4ff46e484fa8798304dae29d3946dcfb

8297928: Update jdk.internal.javac.PreviewFeature.Feature to reflect JEP 432 and JEP 433

Reviewed-by: alanb

! src/java.base/share/classes/jdk/internal/javac/PreviewFeature.java

Changeset: 2cb64a75
Author:    Aggelos Biboudis <abimpoudis at openjdk.org>
Committer: Jan Lahoda <jlahoda at openjdk.org>
Date:      2022-12-01 12:40:09 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/2cb64a75578ccc15a1dfc8c2843aa11d05ca8aa7

8294943: Implement record patterns in enhanced for
8296802: Parse errors when deconstructing a record using the enhanced for loop of JEP 432

Co-authored-by: Jan Lahoda <jlahoda at openjdk.org>
Co-authored-by: Aggelos Biboudis <abimpoudis at openjdk.org>
Co-authored-by: Maurizio Cimadamore <mcimadamore at openjdk.org>
Reviewed-by: mcimadamore, vromero

! src/jdk.compiler/share/classes/com/sun/source/tree/EnhancedForLoopTree.java
! src/jdk.compiler/share/classes/com/sun/source/util/TreeScanner.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Symtab.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Analyzer.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Attr.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Flow.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Lower.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/TransPatterns.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/TransTypes.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/TreeDiffer.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/jvm/CRTable.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/parser/JavacParser.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/resources/compiler.properties
! src/jdk.compiler/share/classes/com/sun/tools/javac/tree/JCTree.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/tree/Pretty.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/tree/TreeCopier.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/tree/TreeMaker.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/tree/TreeScanner.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/tree/TreeTranslator.java
+ test/langtools/tools/javac/diags/examples/ForeachNotExhaustive.java
! test/langtools/tools/javac/lib/DPrinter.java
! test/langtools/tools/javac/patterns/DisambiguatePatterns.java
+ test/langtools/tools/javac/patterns/ForEachPatterns.java
+ test/langtools/tools/javac/patterns/ForEachPatternsErrors.java
+ test/langtools/tools/javac/patterns/ForEachPatternsErrors.out
+ test/langtools/tools/javac/patterns/ForEachTestAllAnalyzers.java
! test/langtools/tools/javac/patterns/GenericRecordDeconstructionPattern.java

Changeset: 9430f3e6
Author:    Roland Westrelin <roland at openjdk.org>
Date:      2022-12-01 14:19:28 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/9430f3e65c4900e121858dc111b6f20207e0694f

8297934: [BACKOUT] Compiler should only use verified interface types for optimization

Reviewed-by: thartmann, kvn

! src/hotspot/share/ci/ciArrayKlass.cpp
! src/hotspot/share/ci/ciArrayKlass.hpp
! src/hotspot/share/ci/ciInstanceKlass.cpp
! src/hotspot/share/ci/ciInstanceKlass.hpp
! src/hotspot/share/ci/ciObjectFactory.cpp
! src/hotspot/share/opto/castnode.cpp
! src/hotspot/share/opto/cfgnode.cpp
! src/hotspot/share/opto/doCall.cpp
! src/hotspot/share/opto/graphKit.cpp
! src/hotspot/share/opto/idealGraphPrinter.cpp
! src/hotspot/share/opto/library_call.cpp
! src/hotspot/share/opto/memnode.cpp
! src/hotspot/share/opto/node.cpp
! src/hotspot/share/opto/parse1.cpp
! src/hotspot/share/opto/parse3.cpp
! src/hotspot/share/opto/parseHelper.cpp
! src/hotspot/share/opto/subnode.cpp
! src/hotspot/share/opto/type.cpp
! src/hotspot/share/opto/type.hpp
! test/hotspot/jtreg/compiler/intrinsics/klass/CastNullCheckDroppingsTest.java
- test/hotspot/jtreg/compiler/types/TestExactArrayOfBasicType.java

Changeset: eec24aa2
Author:    Erik Gahlin <egahlin at openjdk.org>
Date:      2022-12-01 15:01:42 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/eec24aa2039658afd6d2fde790174d982eae6479

8295350: JFR: Add stop methods for recording streams

Reviewed-by: mgronlun

! src/jdk.jfr/share/classes/jdk/jfr/consumer/RecordingStream.java
! src/jdk.jfr/share/classes/jdk/jfr/consumer/snippet-files/Snippets.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/consumer/AbstractEventStream.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/consumer/EventDirectoryStream.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/management/ManagementSupport.java
+ src/jdk.jfr/share/classes/jdk/jfr/internal/management/StreamBarrier.java
! src/jdk.management.jfr/share/classes/jdk/management/jfr/DiskRepository.java
! src/jdk.management.jfr/share/classes/jdk/management/jfr/RemoteRecordingStream.java
! test/jdk/jdk/jfr/api/consumer/recordingstream/EventProducer.java
! test/jdk/jdk/jfr/api/consumer/recordingstream/TestDump.java
+ test/jdk/jdk/jfr/api/consumer/recordingstream/TestStop.java
+ test/jdk/jdk/jfr/jmx/streaming/TestStop.java

Changeset: c6156f91
Author:    Sergey Tsypanov <stsypanov at openjdk.org>
Committer: Andrey Turbanov <aturbanov at openjdk.org>
Date:      2022-12-01 15:28:39 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/c6156f9123c02b814ce0615568499f60d95b461a

8297561: Redundant index check in String.offsetByCodePoints()

Reviewed-by: aturbanov, rriggs, redestad

! src/java.base/share/classes/java/lang/String.java
+ test/micro/org/openjdk/bench/java/lang/StringOffsetByCodePoints.java

Changeset: 5459b110
Author:    Albert Mingkun Yang <ayang at openjdk.org>
Date:      2022-12-01 15:32:27 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/5459b1104fa9ae58c8dce40820b5dba1f68d14a4

8297033: G1: Improve logging for Remembered Sets

Reviewed-by: tschatzl, kbarrett

! src/hotspot/share/gc/g1/g1GCPhaseTimes.cpp
! src/hotspot/share/gc/g1/g1GCPhaseTimes.hpp
! src/hotspot/share/gc/g1/g1RemSet.cpp

Changeset: 4899d782
Author:    Matthijs Bijman <mbijman at amazon.com>
Committer: Tobias Hartmann <thartmann at openjdk.org>
Date:      2022-12-01 15:57:09 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/4899d7829246cf3c082ab3c0df9221853d1520a9

8293294: Remove dead code in Parse::check_interpreter_type

Reviewed-by: vlivanov, thartmann

! src/hotspot/share/opto/parse1.cpp

Changeset: c70d1e1b
Author:    Christian Stein <cstein at openjdk.org>
Date:      2022-12-01 16:49:40 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/c70d1e1bd32c71e0d2df635bc565201a09084a83

8296710: Update to use jtreg 7.1

Reviewed-by: erikj, alanb, jjg

! make/autoconf/lib-tests.m4
! make/conf/github-actions.conf
! make/conf/jib-profiles.js
! test/hotspot/jtreg/TEST.ROOT
! test/jaxp/TEST.ROOT
! test/jdk/TEST.ROOT
! test/langtools/TEST.ROOT
! test/lib-test/TEST.ROOT

Changeset: 9f94cbec
Author:    Alexander Zvegintsev <azvegint at openjdk.org>
Date:      2022-12-01 18:10:31 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/9f94cbec51df7556d34fffa810e59dd9eb8521df

8271519: java/awt/event/SequencedEvent/MultipleContextsFunctionalTest.java failed with "Total [200] - Expected [400]"

Reviewed-by: serb

! test/jdk/java/awt/event/SequencedEvent/MultipleContextsFunctionalTest.java

Changeset: 09629570
Author:    Harshitha Onkar <honkar at openjdk.org>
Date:      2022-12-01 18:57:50 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/09629570f5d064dc2a5cd670de8d648156ac3991

8297449: Update JInternalFrame Metal Border code

Reviewed-by: aivanov, kizune

! src/java.desktop/share/classes/javax/swing/plaf/metal/MetalBorders.java

Changeset: 391599bc
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2022-12-01 19:59:14 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/391599bc9d6b28a88e86d37464bb76e1e5314ce3

8297313: Refactor APIs for calculating address of CDS archive heap regions

Reviewed-by: matsaave, ccheung

! src/hotspot/share/cds/archiveHeapLoader.cpp
! src/hotspot/share/cds/archiveHeapLoader.hpp
! src/hotspot/share/cds/archiveHeapLoader.inline.hpp
! src/hotspot/share/cds/archiveUtils.cpp
! src/hotspot/share/cds/filemap.cpp
! src/hotspot/share/cds/filemap.hpp
! src/hotspot/share/cds/metaspaceShared.cpp
! src/hotspot/share/cds/metaspaceShared.hpp
! src/hotspot/share/classfile/stringTable.cpp
! src/hotspot/share/include/cds.h
! test/hotspot/jtreg/runtime/cds/appcds/TestSerialGCWithCDS.java

Changeset: 5a5ced3a
Author:    Kim Barrett <kbarrett at openjdk.org>
Date:      2022-12-01 20:15:14 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/5a5ced3a900a81fd0b0757017f4138ce97e2521e

8297830: aarch64: Make Address a discriminated union internally

Reviewed-by: aph, dcubed

! src/hotspot/cpu/aarch64/assembler_aarch64.cpp
! src/hotspot/cpu/aarch64/assembler_aarch64.hpp
! src/hotspot/cpu/aarch64/macroAssembler_aarch64.hpp

Changeset: c69aa42d
Author:    Andrew Haley <aph at openjdk.org>
Date:      2022-12-01 20:34:18 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/c69aa42d02dba4612998d6ecdc57286774da9d33

8297968: Crash in PrintOptoAssembly

Reviewed-by: kvn

! src/hotspot/share/opto/matcher.cpp

Changeset: 770ff5a8
Author:    Joe Darcy <darcy at openjdk.org>
Date:      2022-12-01 20:38:16 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/770ff5a812d7b895ed2badfef9bb4e0b211d55bb

8297215: Update libs tests to use @enablePreview

Reviewed-by: alanb, sspitsyn

! test/jdk/java/lang/Thread/BuilderTest.java
! test/jdk/java/lang/Thread/virtual/Collectable.java
! test/jdk/java/lang/Thread/virtual/CustomScheduler.java
! test/jdk/java/lang/Thread/virtual/GetStackTrace.java
! test/jdk/java/lang/Thread/virtual/GetStackTraceWhenRunnable.java
! test/jdk/java/lang/Thread/virtual/HoldsLock.java
! test/jdk/java/lang/Thread/virtual/JfrEvents.java
! test/jdk/java/lang/Thread/virtual/Locking.java
! test/jdk/java/lang/Thread/virtual/ParkWithFixedThreadPool.java
! test/jdk/java/lang/Thread/virtual/Parking.java
! test/jdk/java/lang/Thread/virtual/Reflection.java
! test/jdk/java/lang/Thread/virtual/ShutdownHook.java
! test/jdk/java/lang/Thread/virtual/StackTraces.java
! test/jdk/java/lang/Thread/virtual/ThreadLocals.java
! test/jdk/java/lang/Thread/virtual/WaitNotify.java
! test/jdk/java/lang/Thread/virtual/stress/GetStackTraceALot.java
! test/jdk/java/lang/runtime/SwitchBootstrapsTest.java
! test/jdk/java/net/Socket/Timeouts.java
! test/jdk/java/net/vthread/HttpALot.java
! test/jdk/java/net/vthread/InterruptHttp.java
! test/jdk/jdk/internal/vm/Continuation/Basic.java
! test/jdk/jdk/internal/vm/Continuation/ClassUnloading.java
! test/jdk/jdk/internal/vm/Continuation/HumongousStack.java
! test/jdk/jdk/internal/vm/Continuation/LiveFramesDriver.java
! test/jdk/jdk/internal/vm/Continuation/Scoped.java
! test/jdk/jdk/jfr/event/runtime/TestThreadEndEvent.java
! test/jdk/jdk/jfr/event/runtime/TestThreadSleepEvent.java
! test/jdk/jdk/jfr/event/runtime/TestThreadStartEvent.java
! test/jdk/jdk/jfr/event/runtime/TestVirtualThreadEndEvent.java
! test/jdk/jdk/jfr/event/runtime/TestVirtualThreadStartEvent.java
! test/jdk/jdk/jfr/jvm/TestThreadExclusion.java
! test/jdk/jdk/jfr/jvm/TestVirtualThreadExclusion.java
! test/jdk/jdk/jfr/threading/TestDeepVirtualStackTrace.java
! test/jdk/jdk/jfr/threading/TestManyVirtualThreads.java
! test/jdk/jdk/jfr/threading/TestNestedVirtualThreads.java

Changeset: 337ca100
Author:    Leonid Mesnik <lmesnik at openjdk.org>
Date:      2022-12-01 21:29:18 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/337ca10085fcec125fb658167e51d2f35f1f0cda

8297978: Exclude vmTestbase/nsk/stress/except/except012.java until 8297977 is fixed

Reviewed-by: dcubed

! test/hotspot/jtreg/ProblemList.txt

Changeset: 82031d32
Author:    Vicente Romero <vromero at openjdk.org>
Date:      2022-12-01 21:57:55 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/82031d32a002d183d2a18bd1e50bd5826b65380c

8297294: compiler/c2/irTests/TestMulNodeIdealization.java failed compilation

Reviewed-by: mcimadamore

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Infer.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/InferenceContext.java

Changeset: e846b043
Author:    Liam Miller-Cushon <cushon at openjdk.org>
Date:      2022-12-01 22:07:57 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/e846b0438ca12f457ee763fed3a435d3a863c383

8297875: jar should not compress the manifest directory entry

Reviewed-by: lancea

! src/jdk.jartool/share/classes/sun/tools/jar/Main.java
+ test/jdk/tools/jar/ManifestDirectoryCompression.java

Changeset: 257aa15f
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2022-12-01 23:41:58 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/257aa15f15bb835310132e6fb23e0362cafeb16a

8297444: Refactor the javacserver build tool

Reviewed-by: erikj, cstein

! make/common/JavaCompilation.gmk
- make/langtools/tools/javacserver/Log.java
! make/langtools/tools/javacserver/Main.java
- make/langtools/tools/javacserver/Result.java
- make/langtools/tools/javacserver/Util.java
+ make/langtools/tools/javacserver/client/Client.java
+ make/langtools/tools/javacserver/client/ClientConfiguration.java
- make/langtools/tools/javacserver/client/ClientMain.java
- make/langtools/tools/javacserver/client/SjavacClient.java
- make/langtools/tools/javacserver/comp/PooledSjavac.java
- make/langtools/tools/javacserver/comp/SjavacImpl.java
- make/langtools/tools/javacserver/options/ArgumentIterator.java
- make/langtools/tools/javacserver/options/CommandLine.java
- make/langtools/tools/javacserver/options/Option.java
- make/langtools/tools/javacserver/options/Options.java
+ make/langtools/tools/javacserver/server/CompilerThreadPool.java
+ make/langtools/tools/javacserver/server/IdleMonitor.java
- make/langtools/tools/javacserver/server/IdleResetSjavac.java
! make/langtools/tools/javacserver/server/PortFileMonitor.java
- make/langtools/tools/javacserver/server/RequestHandler.java
+ make/langtools/tools/javacserver/server/Server.java
- make/langtools/tools/javacserver/server/ServerMain.java
- make/langtools/tools/javacserver/server/Sjavac.java
- make/langtools/tools/javacserver/server/SjavacServer.java
- make/langtools/tools/javacserver/server/Terminable.java
= make/langtools/tools/javacserver/shared/PortFile.java
= make/langtools/tools/javacserver/shared/PortFileInaccessibleException.java
+ make/langtools/tools/javacserver/shared/Protocol.java
+ make/langtools/tools/javacserver/shared/Result.java
= make/langtools/tools/javacserver/util/AutoFlushWriter.java
= make/langtools/tools/javacserver/util/LazyInitFileLog.java
+ make/langtools/tools/javacserver/util/Log.java
= make/langtools/tools/javacserver/util/LoggingOutputStream.java
+ make/langtools/tools/javacserver/util/RunnableTimerTask.java
+ make/langtools/tools/javacserver/util/Util.java

Changeset: b035056d
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2022-12-02 00:08:34 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/b035056d28a1c6c738fed6dd7f3b4d9dac75c6c7

8297455: Use the official ToolProvider API to call javac

Reviewed-by: erikj

! make/langtools/tools/javacserver/server/Server.java

Changeset: 11ba7591
Author:    Jie Fu <jiefu at openjdk.org>
Date:      2022-12-02 06:04:10 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/11ba7591dfd3f7ca58e2e1ac6d1b3e81391f5bfb

8297992: Tests fail after JDK-8297215 due to lack of @enablePreview

Reviewed-by: darcy

! test/jdk/java/lang/Thread/virtual/HoldsLock.java
! test/jdk/java/lang/Thread/virtual/stress/GetStackTraceALot.java
! test/jdk/jdk/internal/vm/Continuation/Basic.java

Changeset: 9bbcb546
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2022-12-02 07:29:27 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/9bbcb546c86b40ae23d46e12a1a03aae7a7a6182

8297784: Optimize @Stable field for Method.isCallerSensitive

Reviewed-by: redestad, jvernee, alanb

! src/java.base/share/classes/java/lang/reflect/Method.java

Changeset: d50015af
Author:    Fei Yang <fyang at openjdk.org>
Date:      2022-12-02 08:26:22 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/d50015af99f44909bf71fd2de97546d47cda86d6

8297715: RISC-V: C2: Use single-bit instructions from the Zbs extension

Reviewed-by: fjiang, yadongwang, shade

! src/hotspot/cpu/riscv/assembler_riscv.hpp
! src/hotspot/cpu/riscv/globals_riscv.hpp
! src/hotspot/cpu/riscv/riscv.ad
! src/hotspot/cpu/riscv/riscv_b.ad

Changeset: 687fd714
Author:    Dingli Zhang <dzhang at openjdk.org>
Committer: Fei Yang <fyang at openjdk.org>
Date:      2022-12-02 08:30:00 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/687fd714bbc390f486272e05452f038bc3631be1

8297549: RISC-V: Add support for Vector API vector load const operation

Reviewed-by: fyang, gcao

! src/hotspot/cpu/riscv/riscv_v.ad

Changeset: 6d0fbb2c
Author:    Daniel Fuchs <dfuchs at openjdk.org>
Date:      2022-12-02 10:44:29 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/6d0fbb2c49d904ac353b4a2ebc694e3d1609bd76

8297645: Drop the test/jdk/java/net/httpclient/reactivestreams-tck-tests/TckDriver.java test

Reviewed-by: alanb, jpai, michaelm

- test/jdk/java/net/httpclient/reactivestreams-tck-tests/BodyPublishersConcat.java
- test/jdk/java/net/httpclient/reactivestreams-tck-tests/BodyPublishersFromPublisher.java
- test/jdk/java/net/httpclient/reactivestreams-tck-tests/BodyPublishersNoBody.java
- test/jdk/java/net/httpclient/reactivestreams-tck-tests/BodyPublishersOfByteArray.java
- test/jdk/java/net/httpclient/reactivestreams-tck-tests/BodyPublishersOfByteArrays.java
- test/jdk/java/net/httpclient/reactivestreams-tck-tests/BodyPublishersOfFile.java
- test/jdk/java/net/httpclient/reactivestreams-tck-tests/BodyPublishersOfInputStream.java
- test/jdk/java/net/httpclient/reactivestreams-tck-tests/BodyPublishersOfSubByteArray.java
- test/jdk/java/net/httpclient/reactivestreams-tck-tests/BodySubscribersBuffering.java
- test/jdk/java/net/httpclient/reactivestreams-tck-tests/BodySubscribersDiscarding.java
- test/jdk/java/net/httpclient/reactivestreams-tck-tests/BodySubscribersFromLineSubscriber.java
- test/jdk/java/net/httpclient/reactivestreams-tck-tests/BodySubscribersFromSubscriber.java
- test/jdk/java/net/httpclient/reactivestreams-tck-tests/BodySubscribersMapping.java
- test/jdk/java/net/httpclient/reactivestreams-tck-tests/BodySubscribersOfByteArray.java
- test/jdk/java/net/httpclient/reactivestreams-tck-tests/BodySubscribersOfByteArrayConsumer.java
- test/jdk/java/net/httpclient/reactivestreams-tck-tests/BodySubscribersOfFile.java
- test/jdk/java/net/httpclient/reactivestreams-tck-tests/BodySubscribersOfInputStream.java
- test/jdk/java/net/httpclient/reactivestreams-tck-tests/BodySubscribersOfLines.java
- test/jdk/java/net/httpclient/reactivestreams-tck-tests/BodySubscribersOfPublisher.java
- test/jdk/java/net/httpclient/reactivestreams-tck-tests/BodySubscribersOfPublisher1.java
- test/jdk/java/net/httpclient/reactivestreams-tck-tests/BodySubscribersOfPublisherPublisher.java
- test/jdk/java/net/httpclient/reactivestreams-tck-tests/BodySubscribersOfString.java
- test/jdk/java/net/httpclient/reactivestreams-tck-tests/BodySubscribersReplacing.java
- test/jdk/java/net/httpclient/reactivestreams-tck-tests/S.java
- test/jdk/java/net/httpclient/reactivestreams-tck-tests/SPublisherOfStream.java
- test/jdk/java/net/httpclient/reactivestreams-tck-tests/STest.java
- test/jdk/java/net/httpclient/reactivestreams-tck-tests/TckDriver.java
- test/jdk/java/net/httpclient/reactivestreams-tck/org/reactivestreams/FlowAdapters.java
- test/jdk/java/net/httpclient/reactivestreams-tck/org/reactivestreams/Processor.java
- test/jdk/java/net/httpclient/reactivestreams-tck/org/reactivestreams/Publisher.java
- test/jdk/java/net/httpclient/reactivestreams-tck/org/reactivestreams/Subscriber.java
- test/jdk/java/net/httpclient/reactivestreams-tck/org/reactivestreams/Subscription.java
- test/jdk/java/net/httpclient/reactivestreams-tck/org/reactivestreams/example/unicast/AsyncIterablePublisher.java
- test/jdk/java/net/httpclient/reactivestreams-tck/org/reactivestreams/example/unicast/AsyncSubscriber.java
- test/jdk/java/net/httpclient/reactivestreams-tck/org/reactivestreams/example/unicast/InfiniteIncrementNumberPublisher.java
- test/jdk/java/net/httpclient/reactivestreams-tck/org/reactivestreams/example/unicast/NumberIterablePublisher.java
- test/jdk/java/net/httpclient/reactivestreams-tck/org/reactivestreams/example/unicast/RangePublisher.java
- test/jdk/java/net/httpclient/reactivestreams-tck/org/reactivestreams/example/unicast/SyncSubscriber.java
- test/jdk/java/net/httpclient/reactivestreams-tck/org/reactivestreams/tck/IdentityProcessorVerification.java
- test/jdk/java/net/httpclient/reactivestreams-tck/org/reactivestreams/tck/PublisherVerification.java
- test/jdk/java/net/httpclient/reactivestreams-tck/org/reactivestreams/tck/SubscriberBlackboxVerification.java
- test/jdk/java/net/httpclient/reactivestreams-tck/org/reactivestreams/tck/SubscriberWhiteboxVerification.java
- test/jdk/java/net/httpclient/reactivestreams-tck/org/reactivestreams/tck/TestEnvironment.java
- test/jdk/java/net/httpclient/reactivestreams-tck/org/reactivestreams/tck/WithHelperPublisher.java
- test/jdk/java/net/httpclient/reactivestreams-tck/org/reactivestreams/tck/flow/FlowPublisherVerification.java
- test/jdk/java/net/httpclient/reactivestreams-tck/org/reactivestreams/tck/flow/FlowSubscriberBlackboxVerification.java
- test/jdk/java/net/httpclient/reactivestreams-tck/org/reactivestreams/tck/flow/FlowSubscriberWhiteboxVerification.java
- test/jdk/java/net/httpclient/reactivestreams-tck/org/reactivestreams/tck/flow/IdentityFlowProcessorVerification.java
- test/jdk/java/net/httpclient/reactivestreams-tck/org/reactivestreams/tck/flow/support/Function.java
- test/jdk/java/net/httpclient/reactivestreams-tck/org/reactivestreams/tck/flow/support/HelperPublisher.java
- test/jdk/java/net/httpclient/reactivestreams-tck/org/reactivestreams/tck/flow/support/InfiniteHelperPublisher.java
- test/jdk/java/net/httpclient/reactivestreams-tck/org/reactivestreams/tck/flow/support/NonFatal.java
- test/jdk/java/net/httpclient/reactivestreams-tck/org/reactivestreams/tck/flow/support/Optional.java
- test/jdk/java/net/httpclient/reactivestreams-tck/org/reactivestreams/tck/flow/support/PublisherVerificationRules.java
- test/jdk/java/net/httpclient/reactivestreams-tck/org/reactivestreams/tck/flow/support/SubscriberBlackboxVerificationRules.java
- test/jdk/java/net/httpclient/reactivestreams-tck/org/reactivestreams/tck/flow/support/SubscriberBufferOverflowException.java
- test/jdk/java/net/httpclient/reactivestreams-tck/org/reactivestreams/tck/flow/support/SubscriberWhiteboxVerificationRules.java
- test/jdk/java/net/httpclient/reactivestreams-tck/org/reactivestreams/tck/flow/support/TestException.java

Changeset: 5c5fa74a
Author:    duke <duke at openjdk.org>
Date:      2022-12-02 11:00:29 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/5c5fa74a67c122e737006d0256f8f694b4540857

Automatic merge of jdk:master into master



From duke at openjdk.org  Fri Dec  2 11:11:05 2022
From: duke at openjdk.org (J. Duke)
Date: Fri, 2 Dec 2022 11:11:05 GMT
Subject: [foreign-memaccess+abi] RFR: Merge master
Message-ID: <b4eqmZjbZpMU_EymkfpnWG0HTxZ0ZSnoyT_mj2bKrlY=.fc01c367-6e65-41bd-a3b2-defe53d0f1f2@github.com>

Hi all,

this is an _automatically_ generated pull request to notify you that there are 120 commits from the branch `master`that can **not** be merged into the branch `foreign-memaccess+abi`:

The following file contains merge conflicts:

- test/jdk/java/foreign/malloc/TestMixedMallocFree.java

All Committers in this [project](https://openjdk.org/census#panama) have access to my [personal fork](https://github.com/openjdk-bot/panama-foreign) and can therefore help resolve these merge conflicts (you may want to coordinate who should do this).
The following paragraphs will give an example on how to solve these merge conflicts and push the resulting merge commit to this pull request.
The below commands should be run in a local clone of your [personal fork](https://wiki.openjdk.org/display/skara#Skara-Personalforks) of the [openjdk/panama-foreign](https://github.com/openjdk/panama-foreign) repository.


# Ensure target branch is up to date
$ git checkout foreign-memaccess+abi
$ git pull https://github.com/openjdk/panama-foreign.git foreign-memaccess+abi

# Fetch and checkout the branch for this pull request
$ git fetch https://github.com/openjdk-bot/panama-foreign.git +129:openjdk-bot-129
$ git checkout openjdk-bot-129

# Merge the target branch
$ git merge foreign-memaccess+abi


When you have resolved the conflicts resulting from the `git merge` command above, run the following commands to create a merge commit:


$ git add paths/to/files/with/conflicts
$ git commit -m 'Merge master'



When you have created the merge commit, run the following command to push the merge commit to this pull request:


$ git push https://github.com/openjdk-bot/panama-foreign.git openjdk-bot-129:129


_Note_: if you are using SSH to push commits to GitHub, then change the URL in the above `git push` command accordingly.

Thanks,
J. Duke

-------------

Commit messages:
 - Automatic merge of jdk:master into master
 - 8297645: Drop the test/jdk/java/net/httpclient/reactivestreams-tck-tests/TckDriver.java test
 - 8297549: RISC-V: Add support for Vector API vector load const operation
 - 8297715: RISC-V: C2: Use single-bit instructions from the Zbs extension
 - 8297784: Optimize @Stable field for Method.isCallerSensitive
 - 8297992: Tests fail after JDK-8297215 due to lack of @enablePreview
 - 8297455: Use the official ToolProvider API to call javac
 - 8297444: Refactor the javacserver build tool
 - 8297875: jar should not compress the manifest directory entry
 - 8297294: compiler/c2/irTests/TestMulNodeIdealization.java failed compilation
 - ... and 110 more: https://git.openjdk.org/panama-foreign/compare/b5c4e8ed...5c5fa74a

The webrev contains the conflicts with foreign-memaccess+abi:
 - merge conflicts: https://webrevs.openjdk.org/?repo=panama-foreign&pr=756&range=00.conflicts

Changes: https://git.openjdk.org/panama-foreign/pull/756/files
  Stats: 34237 lines in 772 files changed: 14047 ins; 16633 del; 3557 mod
  Patch: https://git.openjdk.org/panama-foreign/pull/756.diff
  Fetch: git fetch https://git.openjdk.org/panama-foreign pull/756/head:pull/756

PR: https://git.openjdk.org/panama-foreign/pull/756

From grishka93 at gmail.com  Fri Dec  2 11:20:04 2022
From: grishka93 at gmail.com (Gregory Klyushnikov)
Date: Fri, 2 Dec 2022 14:20:04 +0300
Subject: Conversion between Java objects and native pointers
Message-ID: <3AC80726-F44B-473D-A817-EB7AFCB24389@gmail.com>

I'm trying to use the preview Panama API to build an FFI for Objective C, allowing Java to fully interoperate with native macOS libraries. Calling out to existing classes is simple: you just use objc_msgSend and sel_registerName a bunch with the right arguments. But many macOS APIs want you to create your own classes and override methods (NSApplicationDelegate is one example and you seemingly can't do GUI without creating one) ? which isn't as easy to do in a non-ugly way with the current Panama API.

You *can* define a new Objective C class at runtime using objc_registerClassPair, but you don't have a good way of linking an ObjC object to its corresponding Java object. You can, obviously, store the pointer to the ObjC object in the Java object, but you can't do it the other way around, which poses a problem for overridden methods. The obvious solution to receiving calls to overridden methods would be:
1. Set their implementations as pointers to static methods
2. Create an instance variable in the ObjC object that would hold the pointer to its corresponding Java object
3. When a method is called, you'd get your Java `this` from that instance variable and forward the call to your Java object

But I can't seem to find any way whatsoever, at least one that doesn't feel extremely hacky and thus unreliable, to convert a Java object to a native pointer and back. This would also be useful, in some circumstances, for those C APIs that take a function pointer and `void*` as the "context" and then pass that `void*` back to your function. Or are there better solutions that don't need this?

From maurizio.cimadamore at oracle.com  Fri Dec  2 12:33:42 2022
From: maurizio.cimadamore at oracle.com (Maurizio Cimadamore)
Date: Fri, 2 Dec 2022 12:33:42 +0000
Subject: Conversion between Java objects and native pointers
In-Reply-To: <3AC80726-F44B-473D-A817-EB7AFCB24389@gmail.com>
References: <3AC80726-F44B-473D-A817-EB7AFCB24389@gmail.com>
Message-ID: <591aabec-5716-7a13-437a-3f8ca4844383@oracle.com>

To make sure I understand your use case (admittedly I'm not an expert in 
ObjC). You want to define an ObjC class whose methods end up invoking 
some piece of Java code? Would that be a fair description?

In general, "Java objects" cannot be converted into native pointers. 
But, you can turn Java methods (method handles, to be precise) into 
native pointers, and pass those to the ObjC class implementation. Would 
that be enough?

Maurizio

On 02/12/2022 11:20, Gregory Klyushnikov wrote:
> I'm trying to use the preview Panama API to build an FFI for Objective C, allowing Java to fully interoperate with native macOS libraries. Calling out to existing classes is simple: you just use objc_msgSend and sel_registerName a bunch with the right arguments. But many macOS APIs want you to create your own classes and override methods (NSApplicationDelegate is one example and you seemingly can't do GUI without creating one) ? which isn't as easy to do in a non-ugly way with the current Panama API.
>
> You *can* define a new Objective C class at runtime using objc_registerClassPair, but you don't have a good way of linking an ObjC object to its corresponding Java object. You can, obviously, store the pointer to the ObjC object in the Java object, but you can't do it the other way around, which poses a problem for overridden methods. The obvious solution to receiving calls to overridden methods would be:
> 1. Set their implementations as pointers to static methods
> 2. Create an instance variable in the ObjC object that would hold the pointer to its corresponding Java object
> 3. When a method is called, you'd get your Java `this` from that instance variable and forward the call to your Java object
>
> But I can't seem to find any way whatsoever, at least one that doesn't feel extremely hacky and thus unreliable, to convert a Java object to a native pointer and back. This would also be useful, in some circumstances, for those C APIs that take a function pointer and `void*` as the "context" and then pass that `void*` back to your function. Or are there better solutions that don't need this?

From sundararajan.athijegannathan at oracle.com  Fri Dec  2 13:11:05 2022
From: sundararajan.athijegannathan at oracle.com (Sundararajan Athijegannathan)
Date: Fri, 2 Dec 2022 13:11:05 +0000
Subject: Conversion between Java objects and native pointers
In-Reply-To: <591aabec-5716-7a13-437a-3f8ca4844383@oracle.com>
References: <3AC80726-F44B-473D-A817-EB7AFCB24389@gmail.com>
 <591aabec-5716-7a13-437a-3f8ca4844383@oracle.com>
Message-ID: <DM6PR10MB29547B8AA8F0257951EB7F54EA179@DM6PR10MB2954.namprd10.prod.outlook.com>

Suppose if you have to implement the same with JNI, would you use JNI handles? i.e., Pass a JNI handle as a void* to native callbacks and map it back to Java objects inside the callbacks?

Panama does not support something like JNI handles. It's something we considered/discussed and so far the risk outweighed the benefits.

One solution could be to pass "longs" to native API and have a Map of long to Java object on the Java side (to map 'native object' to Java mirror back).

Thanks,
-Sundar
________________________________
From: panama-dev <panama-dev-retn at openjdk.org> on behalf of Maurizio Cimadamore <maurizio.cimadamore at oracle.com>
Sent: 02 December 2022 18:03
To: Gregory Klyushnikov <grishka93 at gmail.com>; panama-dev at openjdk.org <panama-dev at openjdk.org>
Subject: Re: Conversion between Java objects and native pointers

To make sure I understand your use case (admittedly I'm not an expert in
ObjC). You want to define an ObjC class whose methods end up invoking
some piece of Java code? Would that be a fair description?

In general, "Java objects" cannot be converted into native pointers.
But, you can turn Java methods (method handles, to be precise) into
native pointers, and pass those to the ObjC class implementation. Would
that be enough?

Maurizio

On 02/12/2022 11:20, Gregory Klyushnikov wrote:
> I'm trying to use the preview Panama API to build an FFI for Objective C, allowing Java to fully interoperate with native macOS libraries. Calling out to existing classes is simple: you just use objc_msgSend and sel_registerName a bunch with the right arguments. But many macOS APIs want you to create your own classes and override methods (NSApplicationDelegate is one example and you seemingly can't do GUI without creating one) ? which isn't as easy to do in a non-ugly way with the current Panama API.
>
> You *can* define a new Objective C class at runtime using objc_registerClassPair, but you don't have a good way of linking an ObjC object to its corresponding Java object. You can, obviously, store the pointer to the ObjC object in the Java object, but you can't do it the other way around, which poses a problem for overridden methods. The obvious solution to receiving calls to overridden methods would be:
> 1. Set their implementations as pointers to static methods
> 2. Create an instance variable in the ObjC object that would hold the pointer to its corresponding Java object
> 3. When a method is called, you'd get your Java `this` from that instance variable and forward the call to your Java object
>
> But I can't seem to find any way whatsoever, at least one that doesn't feel extremely hacky and thus unreliable, to convert a Java object to a native pointer and back. This would also be useful, in some circumstances, for those C APIs that take a function pointer and `void*` as the "context" and then pass that `void*` back to your function. Or are there better solutions that don't need this?
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From maurizio.cimadamore at oracle.com  Fri Dec  2 17:02:46 2022
From: maurizio.cimadamore at oracle.com (Maurizio Cimadamore)
Date: Fri, 2 Dec 2022 17:02:46 +0000
Subject: Conversion between Java objects and native pointers
In-Reply-To: <1613264E-63FA-4E43-AE28-483068F4D31B@gmail.com>
References: <3AC80726-F44B-473D-A817-EB7AFCB24389@gmail.com>
 <591aabec-5716-7a13-437a-3f8ca4844383@oracle.com>
 <DM6PR10MB29547B8AA8F0257951EB7F54EA179@DM6PR10MB2954.namprd10.prod.outlook.com>
 <1613264E-63FA-4E43-AE28-483068F4D31B@gmail.com>
Message-ID: <bd44b8c8-6106-a0b9-e790-6f4fd0622db6@oracle.com>


On 02/12/2022 16:44, Gregory Klyushnikov wrote:
> But since you say the decision to not allow native Java object handles 
> was intentional, I'll try it.

Some background: if we start allowing Java instances being passed to 
native function, then we have to start worrying about the same class 
"spoofing" issues that JNI suffers from.

That is, you can crete an handle for Foo in one class loader, then the 
handle is stored by the native code, and passed again to Java code in 
_another_ class loader, thus violating classloader constraints (maybe 
the class definition for Foo in that second class loader is different).

For these reasons, JNI restricted library loading to a _single_ class 
loader. This restriction solves the spoofing issues, but comes at a 
price: any attempt to load same library from two loaders will fail. 
Frameworks have in the past resorted to various "tricks" (such as 
renaming libraries) to workaround this limitation.

Since Panama doesn't allow passing Java objects _directly_ to native 
functions (you can pass memory segments, but they are either passed by 
reference - a long - or deconstructed into multiple primitive values 
which are then passed separately), it is not subject to same library 
loading limitations. That is, if you load a library with 
SymbolLookup::libraryLookup you can load it as many times as you like, 
from _any_ classloader you like. Which is nice to have.

Of course I understand where you are coming from with this use case: you 
want to store an object pointer in the native code. We have considered 
APIs to allow developers to do that (e.g. temporarily turn a Java object 
into a native memory segment, controlled by a given memory session). 
But, as shown above, there are some safety consideration when going down 
that path.

Now, in some cases, but not all, you can achieve a similar effect with 
the new scoped value feature:

https://openjdk.org/jeps/429

E.g. you could "bind" a ScopedValue object before the native call takes 
place, so that the receiver class is set to some known instance. The 
method handle you upcall to would read the ScopedValue, fetch the 
receiver instance, and dispatch to that.

This would be more efficient than using a Map (as ScopedValues have 
caches) - but your usage has to be "structured" for ScopedValue to be 
usable.

Anyway, I thought I'd mention the connection, in case it's useful (if 
not for this use case, for others).

Cheers
Maurizio




From duke at openjdk.org  Fri Dec  2 19:49:29 2022
From: duke at openjdk.org (J. Duke)
Date: Fri, 2 Dec 2022 19:49:29 GMT
Subject: [foreign-memaccess+abi] RFR: Merge master [v2]
In-Reply-To: <b4eqmZjbZpMU_EymkfpnWG0HTxZ0ZSnoyT_mj2bKrlY=.fc01c367-6e65-41bd-a3b2-defe53d0f1f2@github.com>
References: <b4eqmZjbZpMU_EymkfpnWG0HTxZ0ZSnoyT_mj2bKrlY=.fc01c367-6e65-41bd-a3b2-defe53d0f1f2@github.com>
Message-ID: <-vo4P2BRKfln67qVAw1PNjrmF3HxIzc838UPPObZJ0Y=.8227cfa5-8c59-4ff7-a09f-b20080551c02@github.com>

> Hi all,
> 
> this is an _automatically_ generated pull request to notify you that there are 120 commits from the branch `master`that can **not** be merged into the branch `foreign-memaccess+abi`:
> 
> The following file contains merge conflicts:
> 
> - test/jdk/java/foreign/malloc/TestMixedMallocFree.java
> 
> All Committers in this [project](https://openjdk.org/census#panama) have access to my [personal fork](https://github.com/openjdk-bot/panama-foreign) and can therefore help resolve these merge conflicts (you may want to coordinate who should do this).
> The following paragraphs will give an example on how to solve these merge conflicts and push the resulting merge commit to this pull request.
> The below commands should be run in a local clone of your [personal fork](https://wiki.openjdk.org/display/skara#Skara-Personalforks) of the [openjdk/panama-foreign](https://github.com/openjdk/panama-foreign) repository.
> 
> 
> # Ensure target branch is up to date
> $ git checkout foreign-memaccess+abi
> $ git pull https://github.com/openjdk/panama-foreign.git foreign-memaccess+abi
> 
> # Fetch and checkout the branch for this pull request
> $ git fetch https://github.com/openjdk-bot/panama-foreign.git +129:openjdk-bot-129
> $ git checkout openjdk-bot-129
> 
> # Merge the target branch
> $ git merge foreign-memaccess+abi
> 
> 
> When you have resolved the conflicts resulting from the `git merge` command above, run the following commands to create a merge commit:
> 
> 
> $ git add paths/to/files/with/conflicts
> $ git commit -m 'Merge master'
> 
> 
> 
> When you have created the merge commit, run the following command to push the merge commit to this pull request:
> 
> 
> $ git push https://github.com/openjdk-bot/panama-foreign.git openjdk-bot-129:129
> 
> 
> _Note_: if you are using SSH to push commits to GitHub, then change the URL in the above `git push` command accordingly.
> 
> Thanks,
> J. Duke

J. Duke has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains 121 commits:

 - Merge master
 - Automatic merge of jdk:master into master
 - 8297645: Drop the test/jdk/java/net/httpclient/reactivestreams-tck-tests/TckDriver.java test
   
   Reviewed-by: alanb, jpai, michaelm
 - 8297549: RISC-V: Add support for Vector API vector load const operation
   
   Reviewed-by: fyang, gcao
 - 8297715: RISC-V: C2: Use single-bit instructions from the Zbs extension
   
   Reviewed-by: fjiang, yadongwang, shade
 - 8297784: Optimize @Stable field for Method.isCallerSensitive
   
   Reviewed-by: redestad, jvernee, alanb
 - 8297992: Tests fail after JDK-8297215 due to lack of @enablePreview
   
   Reviewed-by: darcy
 - 8297455: Use the official ToolProvider API to call javac
   
   Reviewed-by: erikj
 - 8297444: Refactor the javacserver build tool
   
   Reviewed-by: erikj, cstein
 - 8297875: jar should not compress the manifest directory entry
   
   Reviewed-by: lancea
 - ... and 111 more: https://git.openjdk.org/panama-foreign/compare/cd169fdd...7dfc2af6

-------------

Changes: https://git.openjdk.org/panama-foreign/pull/756/files
 Webrev: https://webrevs.openjdk.org/?repo=panama-foreign&pr=756&range=01
  Stats: 34235 lines in 772 files changed: 14047 ins; 16631 del; 3557 mod
  Patch: https://git.openjdk.org/panama-foreign/pull/756.diff
  Fetch: git fetch https://git.openjdk.org/panama-foreign pull/756/head:pull/756

PR: https://git.openjdk.org/panama-foreign/pull/756

From duke at openjdk.org  Fri Dec  2 20:01:39 2022
From: duke at openjdk.org (J. Duke)
Date: Fri, 2 Dec 2022 20:01:39 GMT
Subject: [foreign-memaccess+abi] Integrated: Merge master
In-Reply-To: <b4eqmZjbZpMU_EymkfpnWG0HTxZ0ZSnoyT_mj2bKrlY=.fc01c367-6e65-41bd-a3b2-defe53d0f1f2@github.com>
References: <b4eqmZjbZpMU_EymkfpnWG0HTxZ0ZSnoyT_mj2bKrlY=.fc01c367-6e65-41bd-a3b2-defe53d0f1f2@github.com>
Message-ID: <sM8JQgpG7UJDKs65H938K0t-6iDVbqxRYmWcTC7867M=.891a54e7-969b-4c2b-b788-8207c5b955a0@github.com>

On Fri, 2 Dec 2022 11:00:52 GMT, J. Duke <duke at openjdk.org> wrote:

> Hi all,
> 
> this is an _automatically_ generated pull request to notify you that there are 120 commits from the branch `master`that can **not** be merged into the branch `foreign-memaccess+abi`:
> 
> The following file contains merge conflicts:
> 
> - test/jdk/java/foreign/malloc/TestMixedMallocFree.java
> 
> All Committers in this [project](https://openjdk.org/census#panama) have access to my [personal fork](https://github.com/openjdk-bot/panama-foreign) and can therefore help resolve these merge conflicts (you may want to coordinate who should do this).
> The following paragraphs will give an example on how to solve these merge conflicts and push the resulting merge commit to this pull request.
> The below commands should be run in a local clone of your [personal fork](https://wiki.openjdk.org/display/skara#Skara-Personalforks) of the [openjdk/panama-foreign](https://github.com/openjdk/panama-foreign) repository.
> 
> 
> # Ensure target branch is up to date
> $ git checkout foreign-memaccess+abi
> $ git pull https://github.com/openjdk/panama-foreign.git foreign-memaccess+abi
> 
> # Fetch and checkout the branch for this pull request
> $ git fetch https://github.com/openjdk-bot/panama-foreign.git +129:openjdk-bot-129
> $ git checkout openjdk-bot-129
> 
> # Merge the target branch
> $ git merge foreign-memaccess+abi
> 
> 
> When you have resolved the conflicts resulting from the `git merge` command above, run the following commands to create a merge commit:
> 
> 
> $ git add paths/to/files/with/conflicts
> $ git commit -m 'Merge master'
> 
> 
> 
> When you have created the merge commit, run the following command to push the merge commit to this pull request:
> 
> 
> $ git push https://github.com/openjdk-bot/panama-foreign.git openjdk-bot-129:129
> 
> 
> _Note_: if you are using SSH to push commits to GitHub, then change the URL in the above `git push` command accordingly.
> 
> Thanks,
> J. Duke

This pull request has now been integrated.

Changeset: afb90473
Author:    J. Duke <duke at openjdk.org>
Committer: Jorn Vernee <jvernee at openjdk.org>
URL:       https://git.openjdk.org/panama-foreign/commit/afb904735b1afc26dfe3b81f2273f43f0dbef929
Stats:     34235 lines in 772 files changed: 14047 ins; 16631 del; 3557 mod

Merge master

-------------

PR: https://git.openjdk.org/panama-foreign/pull/756

From jvernee at openjdk.org  Fri Dec  2 20:06:43 2022
From: jvernee at openjdk.org (Jorn Vernee)
Date: Fri, 2 Dec 2022 20:06:43 GMT
Subject: [foreign-memaccess+abi] RFR: 8295290: Add Windows ARM64 ABI
 support to the Foreign Function & Memory API
In-Reply-To: <s6GocFPdTfPBZEYl8t7p_vx845Cq9OF2OLXS4lPAsNU=.16dab17e-dbf2-40f4-85ac-d01251fb3972@github.com>
References: <s6GocFPdTfPBZEYl8t7p_vx845Cq9OF2OLXS4lPAsNU=.16dab17e-dbf2-40f4-85ac-d01251fb3972@github.com>
Message-ID: <IgcdQBR3GLQuFSCdidcAwSye6vMqglAMzmXWRxuJ-q8=.e29eea1b-6fdf-4da1-ae87-f8695126b1d3@github.com>

On Tue, 22 Nov 2022 19:01:32 GMT, Saint Wesonga <duke at openjdk.org> wrote:

> There are 2 primary differences between the Windows ARM64 ABI and the macOS/Linux ARM64 ABI: variadic floating point arguments are passed in general purpose registers on Windows (instead of the vector registers). In addition to this, up to 64 bytes of a struct being passed to a variadic function can be placed in general purpose registers. This happens regardless of the type of struct (HFA or other generic struct). This means that a struct can be split across registers and the stack when invoking a variadic function.
> 
> This change introduces tests that compute the sum of the fields of structs containing 1-4 ints, floats, and doubles to verify that each field is correctly assigned a register or stack location when invoking a variadic function (both when the struct can be passed entirely in registers as well as when the struct spills onto the stack).
> 
> For details about the Foreign Function & Memory API, see JEP 434 defined at https://openjdk.org/jeps/434
> 
> The Windows ARM64 ABI conventions are documented at https://learn.microsoft.com/en-us/cpp/build/arm64-windows-abi-conventions
> 
> This work builds on @lewurm / Bernhard's branch at https://github.com/lewurm/openjdk/commits/foreign-windows-aarch64

@swesonga I applied some fixes to test/jdk/java/foreign/TestMatrix.java [1] that were merged into this repo today. You might want to merge the latest `foreign-memaccess+abi` branch into this PR branch to get those changes as well.

[1]: https://github.com/openjdk/jdk/pull/11398

-------------

PR: https://git.openjdk.org/panama-foreign/pull/754

From jvernee at openjdk.org  Fri Dec  2 20:19:43 2022
From: jvernee at openjdk.org (Jorn Vernee)
Date: Fri, 2 Dec 2022 20:19:43 GMT
Subject: [foreign-memaccess+abi] RFR: Move Linux & MacOs CallArranger tests
 into separate files
In-Reply-To: <dkAZ3lfAIQDai0z3Ov-Ti41osAXY_RDj8ORIQ8RmyWw=.ae3d1eb9-1cda-4904-87e6-5793ef8771c9@github.com>
References: <dkAZ3lfAIQDai0z3Ov-Ti41osAXY_RDj8ORIQ8RmyWw=.ae3d1eb9-1cda-4904-87e6-5793ef8771c9@github.com>
Message-ID: <M5Bqj1haEp3BV2pAri3y3gh5_Jj6IM5AtF6UKGN4Q9w=.e83c2ddc-f1b9-452a-a574-41ade1673048@github.com>

On Fri, 2 Dec 2022 06:48:00 GMT, Saint Wesonga <duke at openjdk.org> wrote:

> This separation was suggested in https://github.com/openjdk/panama-foreign/pull/754#discussion_r1032658310

LGTM, thanks for taking care of this

-------------

Marked as reviewed by jvernee (Committer).

PR: https://git.openjdk.org/panama-foreign/pull/755

From duke at openjdk.org  Fri Dec  2 22:18:07 2022
From: duke at openjdk.org (Saint Wesonga)
Date: Fri, 2 Dec 2022 22:18:07 GMT
Subject: [foreign-memaccess+abi] Integrated: Move Linux & MacOs CallArranger
 tests into separate files
In-Reply-To: <dkAZ3lfAIQDai0z3Ov-Ti41osAXY_RDj8ORIQ8RmyWw=.ae3d1eb9-1cda-4904-87e6-5793ef8771c9@github.com>
References: <dkAZ3lfAIQDai0z3Ov-Ti41osAXY_RDj8ORIQ8RmyWw=.ae3d1eb9-1cda-4904-87e6-5793ef8771c9@github.com>
Message-ID: <JrPKbVN43KHQ65Bm8_xuPzGstK9eo5rJKR1J-sCfQFk=.613ea3e6-e3bf-4b00-8a27-171156834954@github.com>

On Fri, 2 Dec 2022 06:48:00 GMT, Saint Wesonga <duke at openjdk.org> wrote:

> This separation was suggested in https://github.com/openjdk/panama-foreign/pull/754#discussion_r1032658310

This pull request has now been integrated.

Changeset: d379ca1c
Author:    Saint Wesonga <sawesong at microsoft.com>
Committer: Jorn Vernee <jvernee at openjdk.org>
URL:       https://git.openjdk.org/panama-foreign/commit/d379ca1ca32926591fbf8a4afdae1a4a52b3cb63
Stats:     1357 lines in 3 files changed: 710 ins; 647 del; 0 mod

Move Linux & MacOs CallArranger tests into separate files

Reviewed-by: jvernee

-------------

PR: https://git.openjdk.org/panama-foreign/pull/755

From jorn.vernee at oracle.com  Sat Dec  3 17:59:03 2022
From: jorn.vernee at oracle.com (Jorn Vernee)
Date: Sat, 3 Dec 2022 18:59:03 +0100
Subject: Conversion between Java objects and native pointers
In-Reply-To: <bd44b8c8-6106-a0b9-e790-6f4fd0622db6@oracle.com>
References: <3AC80726-F44B-473D-A817-EB7AFCB24389@gmail.com>
 <591aabec-5716-7a13-437a-3f8ca4844383@oracle.com>
 <DM6PR10MB29547B8AA8F0257951EB7F54EA179@DM6PR10MB2954.namprd10.prod.outlook.com>
 <1613264E-63FA-4E43-AE28-483068F4D31B@gmail.com>
 <bd44b8c8-6106-a0b9-e790-6f4fd0622db6@oracle.com>
Message-ID: <14faa35a-5422-3c75-dfde-ad13417742bc@oracle.com>

Note that in practice JNI also doesn't really allow you to pass objects 
to native code, what it actually passes is object handles. Semantically 
this is just a token that can be turned into an object again by the JNI 
runtime later.

Something similar can be achieved with a simple object store [1]

 ??? static final ObjectStore STORE = new ObjectStore();

...

 ??? Object objectToPass = ...;
 ??? int token = STORE.allocate(objectToPass);
 ??? // pass? 'token' to native code

... later:

 ??? int token = ...; // from native code
 ??? Object obj = STORE.resolve(token); // turn back into object

... when done:

 ??? STORE.free(token);

Of course this is a simple example, but this is the basic principle: 
store your object in some store, and have a handle/token that you pass 
to native code instead.

HTH,
Jorn

[1] :

Simple example of an object store:

public class ObjectStore {
     
     private final Deque<Node> freeList =new ArrayDeque<>();
     private final List<Node> store =new ArrayList<>();
     
     public int allocate(Object obj) {
         if (!freeList.isEmpty()) {
             Node n =freeList.pop();
             n.obj = obj;
             return n.index;
         }
         
         int index =store.size();
         store.add(new Node(index, obj));
         return index;
     }
     
     public Object resolve(int token) {
         return store.get(token).obj;
     }
     
     public void free(int token) {
         Node n =store.get(token);
         n.obj =null;
         freeList.push(n);
     }
     
     private static class Node {
         final int index;
         Object obj;

         public Node(int index,Object obj) {
             this.index = index;
             this.obj = obj;
         }
     }
}

On 02/12/2022 18:02, Maurizio Cimadamore wrote:
>
> On 02/12/2022 16:44, Gregory Klyushnikov wrote:
>> But since you say the decision to not allow native Java object 
>> handles was intentional, I'll try it.
>
> Some background: if we start allowing Java instances being passed to 
> native function, then we have to start worrying about the same class 
> "spoofing" issues that JNI suffers from.
>
> That is, you can crete an handle for Foo in one class loader, then the 
> handle is stored by the native code, and passed again to Java code in 
> _another_ class loader, thus violating classloader constraints (maybe 
> the class definition for Foo in that second class loader is different).
>
> For these reasons, JNI restricted library loading to a _single_ class 
> loader. This restriction solves the spoofing issues, but comes at a 
> price: any attempt to load same library from two loaders will fail. 
> Frameworks have in the past resorted to various "tricks" (such as 
> renaming libraries) to workaround this limitation.
>
> Since Panama doesn't allow passing Java objects _directly_ to native 
> functions (you can pass memory segments, but they are either passed by 
> reference - a long - or deconstructed into multiple primitive values 
> which are then passed separately), it is not subject to same library 
> loading limitations. That is, if you load a library with 
> SymbolLookup::libraryLookup you can load it as many times as you like, 
> from _any_ classloader you like. Which is nice to have.
>
> Of course I understand where you are coming from with this use case: 
> you want to store an object pointer in the native code. We have 
> considered APIs to allow developers to do that (e.g. temporarily turn 
> a Java object into a native memory segment, controlled by a given 
> memory session). But, as shown above, there are some safety 
> consideration when going down that path.
>
> Now, in some cases, but not all, you can achieve a similar effect with 
> the new scoped value feature:
>
> https://openjdk.org/jeps/429
>
> E.g. you could "bind" a ScopedValue object before the native call 
> takes place, so that the receiver class is set to some known instance. 
> The method handle you upcall to would read the ScopedValue, fetch the 
> receiver instance, and dispatch to that.
>
> This would be more efficient than using a Map (as ScopedValues have 
> caches) - but your usage has to be "structured" for ScopedValue to be 
> usable.
>
> Anyway, I thought I'd mention the connection, in case it's useful (if 
> not for this use case, for others).
>
> Cheers
> Maurizio
>
>
>
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From grishka93 at gmail.com  Fri Dec  2 16:44:28 2022
From: grishka93 at gmail.com (Gregory Klyushnikov)
Date: Fri, 2 Dec 2022 19:44:28 +0300
Subject: Conversion between Java objects and native pointers
In-Reply-To: <DM6PR10MB29547B8AA8F0257951EB7F54EA179@DM6PR10MB2954.namprd10.prod.outlook.com>
References: <3AC80726-F44B-473D-A817-EB7AFCB24389@gmail.com>
 <591aabec-5716-7a13-437a-3f8ca4844383@oracle.com>
 <DM6PR10MB29547B8AA8F0257951EB7F54EA179@DM6PR10MB2954.namprd10.prod.outlook.com>
Message-ID: <1613264E-63FA-4E43-AE28-483068F4D31B@gmail.com>

Yes, I do want ObjC methods invoking Java code. And yes I'd use JNI handles if I were using JNI.

I looked into MethodHandles, of course, but the problem is that the ObjC runtime expects a pointer to a function that takes at least 2 arguments: the `self` on which the ObjC method was called, and the method selector (see https://developer.apple.com/documentation/objectivec/1418901-class_addmethod?language=objc <https://developer.apple.com/documentation/objectivec/1418901-class_addmethod?language=objc> ). So I can do it, but either I'd have to receive the calls in a static Java method with no way to link the ObjC `self` with the Java `this`, or I could use an instance method having to create a new ObjC class for each object because the MethodHandle would map to a different native function pointer for each different `this`.

I considered the approach you suggest with a map of ints/longs to all currently allocated Java objects that represent ObjC objects, but I kinda dismissed it because it felt like that map would be a bottleneck. But since you say the decision to not allow native Java object handles was intentional, I'll try it.

> 2 ???. 2022 ?., ? 16:11, Sundararajan Athijegannathan <sundararajan.athijegannathan at oracle.com> ???????(?):
> 
> Suppose if you have to implement the same with JNI, would you use JNI handles? i.e., Pass a JNI handle as a void* to native callbacks and map it back to Java objects inside the callbacks?
> 
> Panama does not support something like JNI handles. It's something we considered/discussed and so far the risk outweighed the benefits.
> 
> One solution could be to pass "longs" to native API and have a Map of long to Java object on the Java side (to map 'native object' to Java mirror back).
> 
> Thanks,
> -Sundar
> From: panama-dev <panama-dev-retn at openjdk.org> on behalf of Maurizio Cimadamore <maurizio.cimadamore at oracle.com>
> Sent: 02 December 2022 18:03
> To: Gregory Klyushnikov <grishka93 at gmail.com>; panama-dev at openjdk.org <panama-dev at openjdk.org>
> Subject: Re: Conversion between Java objects and native pointers
>  
> To make sure I understand your use case (admittedly I'm not an expert in 
> ObjC). You want to define an ObjC class whose methods end up invoking 
> some piece of Java code? Would that be a fair description?
> 
> In general, "Java objects" cannot be converted into native pointers. 
> But, you can turn Java methods (method handles, to be precise) into 
> native pointers, and pass those to the ObjC class implementation. Would 
> that be enough?
> 
> Maurizio
> 
> On 02/12/2022 11:20, Gregory Klyushnikov wrote:
> > I'm trying to use the preview Panama API to build an FFI for Objective C, allowing Java to fully interoperate with native macOS libraries. Calling out to existing classes is simple: you just use objc_msgSend and sel_registerName a bunch with the right arguments. But many macOS APIs want you to create your own classes and override methods (NSApplicationDelegate is one example and you seemingly can't do GUI without creating one) ? which isn't as easy to do in a non-ugly way with the current Panama API.
> >
> > You *can* define a new Objective C class at runtime using objc_registerClassPair, but you don't have a good way of linking an ObjC object to its corresponding Java object. You can, obviously, store the pointer to the ObjC object in the Java object, but you can't do it the other way around, which poses a problem for overridden methods. The obvious solution to receiving calls to overridden methods would be:
> > 1. Set their implementations as pointers to static methods
> > 2. Create an instance variable in the ObjC object that would hold the pointer to its corresponding Java object
> > 3. When a method is called, you'd get your Java `this` from that instance variable and forward the call to your Java object
> >
> > But I can't seem to find any way whatsoever, at least one that doesn't feel extremely hacky and thus unreliable, to convert a Java object to a native pointer and back. This would also be useful, in some circumstances, for those C APIs that take a function pointer and `void*` as the "context" and then pass that `void*` back to your function. Or are there better solutions that don't need this?

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From anhmdq at gmail.com  Tue Dec  6 16:28:50 2022
From: anhmdq at gmail.com (=?UTF-8?Q?Qu=C3=A2n_Anh_Mai?=)
Date: Wed, 7 Dec 2022 00:28:50 +0800
Subject: Split MappedMemorySegment out of the hierarchy
Message-ID: <CAPvyiyKXCMyAHFbO3Xn1rawm6U4hk3xztntbpvuBvbXXOrxd-w@mail.gmail.com>

Hi Panama experts,

The MemorySegment interface has several methods dedicated to supporting
MappedMemorySegment such as isMapped, load, etc. May I ask if we can make
it become a separate class that contains a NativeMemorySegment instead, and
make the dedicated methods members of the encompassing class instead? I
have taken a look at MappedMemorySegment and it seems that the only other
methods that need to be mappedness-specific are asSlice and makeByteBuffer.
And in that case, we can make asSlice and makeByteBuffer also methods for
the encompassing class, too.

This may make the interface clearer by not overloading MemorySegment with
methods that it is not really capable of, and also helps the JIT to emit
more optimised code for other operations with a more restricted hierarchy.

Thanks a lot for your reading and I really appreciate your responses.
-------------- next part --------------
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From maurizio.cimadamore at oracle.com  Tue Dec  6 16:54:07 2022
From: maurizio.cimadamore at oracle.com (Maurizio Cimadamore)
Date: Tue, 6 Dec 2022 16:54:07 +0000
Subject: Split MappedMemorySegment out of the hierarchy
In-Reply-To: <CAPvyiyKXCMyAHFbO3Xn1rawm6U4hk3xztntbpvuBvbXXOrxd-w@mail.gmail.com>
References: <CAPvyiyKXCMyAHFbO3Xn1rawm6U4hk3xztntbpvuBvbXXOrxd-w@mail.gmail.com>
Message-ID: <ef8d8353-9ca1-69b4-ef2d-216653686d72@oracle.com>

Hi,
we have considered this approach - but it creates some asymmetries. For 
instance, the Spliterator method has to feature covariant return, etc.

Also, if you have a subclass of memory segment, it means that cast would 
have to be inserted when interacting with downcall method handles.

On balance, you get a marginal API simplification, but not clear to me 
that it's worth it.

Another directon I've been thiking about lately is whether we need 
mapped segments at all - e.g. the semantics of load()/force() etc. is 
completely OS-specific (most of these methods are no-op on windows).

While these methods used to make sense on MappedByteBuffer - are we sure 
they still make sense for memory segments? Wouldn't an advanced client 
using the FFM API prefer to use its own way to "force" mapped segments, 
using system-specific primitives?

Maurizio

On 06/12/2022 16:28, Qu?n Anh Mai wrote:
> Hi Panama experts,
>
> The MemorySegment interface has several methods dedicated to 
> supporting MappedMemorySegment such as isMapped, load, etc. May I ask 
> if we can make it become a separate class that contains a 
> NativeMemorySegment instead, and make the dedicated methods members of 
> the encompassing class instead? I have taken a look at 
> MappedMemorySegment and it seems that the only other methods that 
> need?to be mappedness-specific are asSlice and makeByteBuffer. And in 
> that case, we can make asSlice and?makeByteBuffer also methods for the 
> encompassing?class, too.
>
> This may make the interface clearer by not overloading MemorySegment 
> with methods that it is not really capable of, and also helps the JIT 
> to emit more optimised code for other operations with a more 
> restricted hierarchy.
>
> Thanks a lot for?your reading and I really appreciate?your responses.

From anhmdq at gmail.com  Tue Dec  6 17:03:56 2022
From: anhmdq at gmail.com (=?UTF-8?Q?Qu=C3=A2n_Anh_Mai?=)
Date: Wed, 7 Dec 2022 01:03:56 +0800
Subject: Split MappedMemorySegment out of the hierarchy
In-Reply-To: <ef8d8353-9ca1-69b4-ef2d-216653686d72@oracle.com>
References: <CAPvyiyKXCMyAHFbO3Xn1rawm6U4hk3xztntbpvuBvbXXOrxd-w@mail.gmail.com>
 <ef8d8353-9ca1-69b4-ef2d-216653686d72@oracle.com>
Message-ID: <CAPvyiy+rA6=+zRKQE5_gtMxqYswzw8=Tz6woLv6gUcuViK1mjQ@mail.gmail.com>

Hi,

What I mean is that to make MappedMemorySegment(Container) a separate
hierarchy that contains a data segment, other operations will be performed
through this.data apart from makeByteBuffer and asSlice which will be
separate from that of a MemorySegment (i.e. this.data.asSlice will return a
normal segment that acts similar to any other kind of memory, while
this.asSlice will return a MappedMemorySegment(Container). I believe this
situation can be seen as similar to an Arena which can allocate and
deallocate memory, which contains a scope which can be used to keep track
of the memory lifetime.

Thanks,
Quan Anh

On Wed, 7 Dec 2022 at 00:54, Maurizio Cimadamore <
maurizio.cimadamore at oracle.com> wrote:

> Hi,
> we have considered this approach - but it creates some asymmetries. For
> instance, the Spliterator method has to feature covariant return, etc.
>
> Also, if you have a subclass of memory segment, it means that cast would
> have to be inserted when interacting with downcall method handles.
>
> On balance, you get a marginal API simplification, but not clear to me
> that it's worth it.
>
> Another directon I've been thiking about lately is whether we need
> mapped segments at all - e.g. the semantics of load()/force() etc. is
> completely OS-specific (most of these methods are no-op on windows).
>
> While these methods used to make sense on MappedByteBuffer - are we sure
> they still make sense for memory segments? Wouldn't an advanced client
> using the FFM API prefer to use its own way to "force" mapped segments,
> using system-specific primitives?
>
> Maurizio
>
> On 06/12/2022 16:28, Qu?n Anh Mai wrote:
> > Hi Panama experts,
> >
> > The MemorySegment interface has several methods dedicated to
> > supporting MappedMemorySegment such as isMapped, load, etc. May I ask
> > if we can make it become a separate class that contains a
> > NativeMemorySegment instead, and make the dedicated methods members of
> > the encompassing class instead? I have taken a look at
> > MappedMemorySegment and it seems that the only other methods that
> > need to be mappedness-specific are asSlice and makeByteBuffer. And in
> > that case, we can make asSlice and makeByteBuffer also methods for the
> > encompassing class, too.
> >
> > This may make the interface clearer by not overloading MemorySegment
> > with methods that it is not really capable of, and also helps the JIT
> > to emit more optimised code for other operations with a more
> > restricted hierarchy.
> >
> > Thanks a lot for your reading and I really appreciate your responses.
>
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From maurizio.cimadamore at oracle.com  Tue Dec  6 17:16:10 2022
From: maurizio.cimadamore at oracle.com (Maurizio Cimadamore)
Date: Tue, 6 Dec 2022 17:16:10 +0000
Subject: Split MappedMemorySegment out of the hierarchy
In-Reply-To: <ef8d8353-9ca1-69b4-ef2d-216653686d72@oracle.com>
References: <CAPvyiyKXCMyAHFbO3Xn1rawm6U4hk3xztntbpvuBvbXXOrxd-w@mail.gmail.com>
 <ef8d8353-9ca1-69b4-ef2d-216653686d72@oracle.com>
Message-ID: <2b7eeb6f-a2c3-c2b5-11a5-9c2cfbd3a098@oracle.com>


On 06/12/2022 16:54, Maurizio Cimadamore wrote:
> Wouldn't an advanced client using the FFM API prefer to use its own 
> way to "force" mapped segments, using system-specific primitives? 

Also, for "easy" cases, users can always turn the segment into a buffer 
and call "force" there...

Maurizio


From maurizio.cimadamore at oracle.com  Tue Dec  6 17:25:13 2022
From: maurizio.cimadamore at oracle.com (Maurizio Cimadamore)
Date: Tue, 6 Dec 2022 17:25:13 +0000
Subject: Split MappedMemorySegment out of the hierarchy
In-Reply-To: <CAPvyiy+rA6=+zRKQE5_gtMxqYswzw8=Tz6woLv6gUcuViK1mjQ@mail.gmail.com>
References: <CAPvyiyKXCMyAHFbO3Xn1rawm6U4hk3xztntbpvuBvbXXOrxd-w@mail.gmail.com>
 <ef8d8353-9ca1-69b4-ef2d-216653686d72@oracle.com>
 <CAPvyiy+rA6=+zRKQE5_gtMxqYswzw8=Tz6woLv6gUcuViK1mjQ@mail.gmail.com>
Message-ID: <fde969e1-66b6-0529-5058-fecbc6352422@oracle.com>

This seems even more complex. Now we have two unrelated types 
MemorySegment and MappedMemorySegment(XYZ) [why isn't 
MappedMemorySegment a MemorySegment], which feature similarly-looking 
methods...

I think before we propose solutions it would be good to agree on what is 
the problem that we're trying to solve.

MemorySegment has 5 methods that are related to "mappings":

* isMapped()
* load()
* isLoaded()
* force()
* unload()

By lumping native segments and mapped segments together (like BB does), 
we guarantee that mapped segments can be passed around just as if they 
were native segments (which they are).

Result of the lumping is that the operations become partial. But these 
operations are so rare (and as I said, so not well supported across 
platforms), that I wonder why (a) why is this a big issue and (b) if 
these operations really add confusion to the API, why not removing them, 
since there are alternatives (Linker, or going to MappedByteBuffer).

Adding a full-blown fist-class abstraction just for these methods (which 
I posit are used in 1% of times - because of the aforementioned 
problmes) seems like the wrong approach to me.

It is also rather important that, no matter what buffer you have, you 
can create a segment out of it - so if your container is NOT a segment, 
MemorySegment::ofBuffer would no longer work (or be total). Which to me 
seems like _more_ complexity, not less.

Maurizio


On 06/12/2022 17:03, Qu?n Anh Mai wrote:
> Hi,
>
> What I mean is that to make MappedMemorySegment(Container) a separate 
> hierarchy that contains a data segment, other operations will be 
> performed through this.data apart from makeByteBuffer and asSlice 
> which will be separate from that of a MemorySegment (i.e. 
> this.data.asSlice will return a normal segment that acts similar to 
> any other kind of memory, while this.asSlice will return a 
> MappedMemorySegment(Container). I believe this situation can be seen 
> as similar to an Arena which can allocate and deallocate memory, which 
> contains a scope which can be used to keep track of the memory lifetime.
>
> Thanks,
> Quan Anh
>
> On Wed, 7 Dec 2022 at 00:54, Maurizio Cimadamore 
> <maurizio.cimadamore at oracle.com> wrote:
>
>     Hi,
>     we have considered this approach - but it creates some
>     asymmetries. For
>     instance, the Spliterator method has to feature covariant return, etc.
>
>     Also, if you have a subclass of memory segment, it means that cast
>     would
>     have to be inserted when interacting with downcall method handles.
>
>     On balance, you get a marginal API simplification, but not clear
>     to me
>     that it's worth it.
>
>     Another directon I've been thiking about lately is whether we need
>     mapped segments at all - e.g. the semantics of load()/force() etc. is
>     completely OS-specific (most of these methods are no-op on windows).
>
>     While these methods used to make sense on MappedByteBuffer - are
>     we sure
>     they still make sense for memory segments? Wouldn't an advanced
>     client
>     using the FFM API prefer to use its own way to "force" mapped
>     segments,
>     using system-specific primitives?
>
>     Maurizio
>
>     On 06/12/2022 16:28, Qu?n Anh Mai wrote:
>     > Hi Panama experts,
>     >
>     > The MemorySegment interface has several methods dedicated to
>     > supporting MappedMemorySegment such as isMapped, load, etc. May
>     I ask
>     > if we can make it become a separate class that contains a
>     > NativeMemorySegment instead, and make the dedicated methods
>     members of
>     > the encompassing class instead? I have taken a look at
>     > MappedMemorySegment and it seems that the only other methods that
>     > need?to be mappedness-specific are asSlice and makeByteBuffer.
>     And in
>     > that case, we can make asSlice and?makeByteBuffer also methods
>     for the
>     > encompassing?class, too.
>     >
>     > This may make the interface clearer by not overloading
>     MemorySegment
>     > with methods that it is not really capable of, and also helps
>     the JIT
>     > to emit more optimised code for other operations with a more
>     > restricted hierarchy.
>     >
>     > Thanks a lot for?your reading and I really appreciate?your
>     responses.
>
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From duke at openjdk.org  Fri Dec  9 11:10:02 2022
From: duke at openjdk.org (J. Duke)
Date: Fri, 9 Dec 2022 11:10:02 GMT
Subject: [foreign-memaccess+abi] RFR: Merge master
Message-ID: <TFGJLdNSol-c1SeYmy_34k3O2wFEJkoaTdVIjzoTdZU=.f7933e25-ff19-4c64-8911-d01f77bf8523@github.com>

Hi all,

this is an _automatically_ generated pull request to notify you that there are 136 commits from the branch `master`that can **not** be merged into the branch `foreign-memaccess+abi`:

Over 180 files contains merge conflicts.

All Committers in this [project](https://openjdk.org/census#panama) have access to my [personal fork](https://github.com/openjdk-bot/panama-foreign) and can therefore help resolve these merge conflicts (you may want to coordinate who should do this).
The following paragraphs will give an example on how to solve these merge conflicts and push the resulting merge commit to this pull request.
The below commands should be run in a local clone of your [personal fork](https://wiki.openjdk.org/display/skara#Skara-Personalforks) of the [openjdk/panama-foreign](https://github.com/openjdk/panama-foreign) repository.


# Ensure target branch is up to date
$ git checkout foreign-memaccess+abi
$ git pull https://github.com/openjdk/panama-foreign.git foreign-memaccess+abi

# Fetch and checkout the branch for this pull request
$ git fetch https://github.com/openjdk-bot/panama-foreign.git +130:openjdk-bot-130
$ git checkout openjdk-bot-130

# Merge the target branch
$ git merge foreign-memaccess+abi


When you have resolved the conflicts resulting from the `git merge` command above, run the following commands to create a merge commit:


$ git add paths/to/files/with/conflicts
$ git commit -m 'Merge master'



When you have created the merge commit, run the following command to push the merge commit to this pull request:


$ git push https://github.com/openjdk-bot/panama-foreign.git openjdk-bot-130:130


_Note_: if you are using SSH to push commits to GitHub, then change the URL in the above `git push` command accordingly.

Thanks,
J. Duke

-------------

Commit messages:
 - Automatic merge of jdk:master into master
 - 8297778: Modernize and improve module jdk.sctp
 - 8257197: Add additional verification code to PhaseCCP
 - 8297679: InvocationTargetException field named target is not declared final
 - 8298083: The "CheckBox/RadioButton[Enabled/Disabled].textForeground" stoped working
 - 8298138: Shenandoah: HdrSeq asserts "sub-bucket index (512) overflow for value ( 1.00)"
 - 8292289: [vectorapi] Improve the implementation of VectorTestNode
 - 8297295: Remove ThreadGroup.allowThreadSuspension
 - 8296149: Start of release updates for JDK 21
 - 8297642: PhaseIdealLoop::only_has_infinite_loops must detect all loops that never lead to termination
 - ... and 126 more: https://git.openjdk.org/panama-foreign/compare/5c5fa74a...8cefa3d2

The webrev contains the conflicts with foreign-memaccess+abi:
 - merge conflicts: https://webrevs.openjdk.org/?repo=panama-foreign&pr=757&range=00.conflicts

Changes: https://git.openjdk.org/panama-foreign/pull/757/files
  Stats: 41711 lines in 1003 files changed: 25265 ins; 10077 del; 6369 mod
  Patch: https://git.openjdk.org/panama-foreign/pull/757.diff
  Fetch: git fetch https://git.openjdk.org/panama-foreign pull/757/head:pull/757

PR: https://git.openjdk.org/panama-foreign/pull/757

From duke at openjdk.org  Fri Dec  9 11:10:23 2022
From: duke at openjdk.org (duke)
Date: Fri, 9 Dec 2022 11:10:23 GMT
Subject: git: openjdk/panama-foreign: master: 136 new changesets
Message-ID: <92ee7fcd-9381-48a4-9173-3c0f2c5ec1ba@openjdk.org>

Changeset: 5c0ff26f
Author:    Christoph Langer <clanger at openjdk.org>
Date:      2022-12-02 11:03:53 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/5c0ff26f321ad36daa34bfc5b2d013b6c4a03810

8291444: GHA builds/tests won't run manually if disabled from automatic running

Reviewed-by: serb, erikj, ihse

! .github/workflows/main.yml

Changeset: 1376f330
Author:    Justin King <jcking at openjdk.org>
Committer: Markus Gr?nlund <mgronlun at openjdk.org>
Date:      2022-12-02 11:31:19 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/1376f330119c832d24a986cc915cb2f82768a02c

8297911: Memory leak in JfrUpcalls::on_retransform

Reviewed-by: mgronlun

! src/hotspot/share/jfr/instrumentation/jfrEventClassTransformer.cpp
! src/hotspot/share/jfr/jni/jfrUpcalls.cpp

Changeset: b73363fd
Author:    Erik Gahlin <egahlin at openjdk.org>
Date:      2022-12-02 11:35:15 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/b73363fd7b3295635a2ccce0cea72586643c5bb4

8297686: JFR: Improve documentation of EventStream::onMetadata(Consumer)

Reviewed-by: mgronlun

! src/jdk.jfr/share/classes/jdk/jfr/consumer/EventStream.java
! src/jdk.jfr/share/classes/jdk/jfr/consumer/snippet-files/Snippets.java

Changeset: 319faa5a
Author:    Prasanta Sadhukhan <psadhukhan at openjdk.org>
Date:      2022-12-02 11:48:28 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/319faa5afc37df5fd9ce4305e6e38a7bd4b39c65

8296084: javax/swing/JSpinner/4788637/bug4788637.java fails intermittently on a VM

Reviewed-by: tr, serb

! test/jdk/ProblemList.txt
! test/jdk/javax/swing/JSpinner/4788637/bug4788637.java

Changeset: 1370228c
Author:    Albert Mingkun Yang <ayang at openjdk.org>
Date:      2022-12-02 12:30:29 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/1370228cd718736f0c822d50b85a0b27c8ca40de

8297941: Add override modifier in space.hpp

Reviewed-by: kbarrett, tschatzl

! src/hotspot/share/gc/shared/space.hpp

Changeset: 227364d5
Author:    Feilong Jiang <fjiang at openjdk.org>
Committer: Fei Yang <fyang at openjdk.org>
Date:      2022-12-02 12:48:42 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/227364d5927f94764fdb84f7d0b4c88c8dc25d89

8297953: Fix several C2 IR matching tests for RISC-V

Reviewed-by: fyang, chagedorn

! test/hotspot/jtreg/compiler/c2/irTests/RotateLeftNodeIntIdealizationTests.java
! test/hotspot/jtreg/compiler/c2/irTests/RotateLeftNodeLongIdealizationTests.java
! test/hotspot/jtreg/compiler/c2/irTests/TestFPComparison.java
! test/hotspot/jtreg/compiler/lib/ir_framework/TestFramework.java

Changeset: df072556
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2022-12-02 14:00:44 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/df072556a5a155adfe89a2504c2cf680fe4ffac7

8297984: Turn on warnings as errors for javadoc

Reviewed-by: serb, erikj

! .github/workflows/main.yml
! make/Docs.gmk
! src/jdk.jfr/share/classes/jdk/jfr/consumer/RecordingStream.java

Changeset: 415cfd2e
Author:    Ashutosh Mehra <asmehra at redhat.com>
Committer: Paul Hohensee <phh at openjdk.org>
Date:      2022-12-02 14:22:52 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/415cfd2e28e6b7613712ab63a1ab66522e9bf0f2

8297285: Shenandoah pacing causes assertion failure during VM initialization

Reviewed-by: rkennke, phh

! src/hotspot/share/gc/shenandoah/shenandoahPacer.cpp

Changeset: 6065696e
Author:    Leonid Mesnik <lmesnik at openjdk.org>
Date:      2022-12-02 15:11:41 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/6065696e5df2cde8c313083217ead3417d04c365

8297982: Exclude vmTestbase/nsk/monitoring/stress/lowmem/ with ZGC until 8297979 is fixed

Reviewed-by: tschatzl

! test/hotspot/jtreg/ProblemList-zgc.txt

Changeset: 1b924659
Author:    Erik Gahlin <egahlin at openjdk.org>
Date:      2022-12-02 17:21:48 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/1b924659c87045796f62e66d69ff388b79c4467f

8297608: JFR: Incorrect duration after chunk rotation

Reviewed-by: mgronlun

! src/jdk.jfr/share/classes/jdk/jfr/internal/EventInstrumentation.java
+ test/jdk/jdk/jfr/jvm/TestEventDuration.java

Changeset: fb6fd032
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2022-12-02 19:09:05 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/fb6fd03233b0eb001e2995d20a079b6af31d2b9b

8291830: jvmti/RedefineClasses/StressRedefine failed: assert(!is_null(v)) failed: narrow klass value can never be zero

Reviewed-by: sspitsyn, eosterlund, kbarrett

! src/hotspot/share/classfile/classLoaderData.cpp
! src/hotspot/share/oops/klass.cpp
! src/hotspot/share/oops/klass.hpp
! src/hotspot/share/oops/oopHandle.hpp
! src/hotspot/share/prims/jvmtiRedefineClasses.cpp

Changeset: 2821fa98
Author:    Alex Menkov <amenkov at openjdk.org>
Date:      2022-12-02 20:16:51 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/2821fa9883cc9687b53e3bb5655732a614cff8fc

8280798: com.sun.jdi.ObjectReference::setValue spec should prohibit any final field modification

Reviewed-by: alanb, cjplummer, sspitsyn

! src/jdk.jdi/share/classes/com/sun/jdi/ObjectReference.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/setValue/setvalue004.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/setValue/setvalue004/TestDescription.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/setValue/setvalue004t.java

Changeset: 562bc171
Author:    Jorn Vernee <jvernee at openjdk.org>
Date:      2022-12-02 22:15:27 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/562bc171b971091421ee0a93665880682ae96c09

8291359: Specification of method j.l.foreign.VaList::skip still deserves clarification

Reviewed-by: mcimadamore

! src/java.base/share/classes/java/lang/foreign/VaList.java

Changeset: 6e547052
Author:    Daniel D. Daugherty <dcubed at openjdk.org>
Date:      2022-12-02 22:29:21 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/6e5470525d5236901c219146f363d4860e6b8008

8295424: adjust timeout for another JLI GetObjectSizeIntrinsicsTest.java subtest
8297367: disable TestRedirectLinks.java in slowdebug mode
8297369: disable Fuzz.java in slowdebug mode

Reviewed-by: sspitsyn, jjg, cjplummer, lmesnik

! test/jdk/java/lang/instrument/GetObjectSizeIntrinsicsTest.java
! test/jdk/jdk/internal/vm/Continuation/Fuzz.java
! test/langtools/jdk/javadoc/doclet/testLinkOption/TestRedirectLinks.java

Changeset: 6065516b
Author:    Daniel D. Daugherty <dcubed at openjdk.org>
Date:      2022-12-02 22:31:08 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/6065516bb3e0e445e9383718f539ec48440d6290

8291418: adjust monitor deflation logging and deflate_idle_monitors use

Reviewed-by: dholmes, stuefe, pchilanomate

! src/hotspot/share/runtime/synchronizer.cpp
! src/hotspot/share/runtime/vmOperations.cpp

Changeset: 99e2ef49
Author:    Daniel D. Daugherty <dcubed at openjdk.org>
Date:      2022-12-03 04:13:33 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/99e2ef49a87fe88212fc2090ec5b5f4b3493025a

8298054: ProblemList jdk/jfr/api/consumer/recordingstream/TestStop.java

Reviewed-by: lmesnik

! test/jdk/ProblemList.txt

Changeset: c67166f1
Author:    Thomas Stuefe <stuefe at openjdk.org>
Date:      2022-12-03 06:53:56 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/c67166f1205c1123497a8895c2952c4d9933645e

8298003: NMT: fatal block printout does not show the correct corruption address

Reviewed-by: shade, mbaesken

! src/hotspot/share/services/mallocHeader.inline.hpp

Changeset: 0edb5d08
Author:    Andrey Turbanov <aturbanov at openjdk.org>
Date:      2022-12-04 12:07:42 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/0edb5d08055d8c06ed318a6c32e44a070ab4d002

8297683: Use enhanced-for cycle instead of Enumeration in java.security.jgss

Reviewed-by: weijun

! src/java.security.jgss/share/classes/sun/security/jgss/GSSCredentialImpl.java
! src/java.security.jgss/share/classes/sun/security/jgss/ProviderList.java

Changeset: 87572d43
Author:    Daniel D. Daugherty <dcubed at openjdk.org>
Date:      2022-12-04 16:37:09 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/87572d43befd7d868489ba0a2cfefad5cd605ef3

8298068: ProblemList tests failing due to JDK-8297235
8298070: ProblemList jdk/internal/vm/Continuation/Fuzz.java#default with ZGC on X64
8298071: ProblemList tests failing due to JDK-8298059
8298072: ProblemList compiler/c1/TestPrintC1Statistics.java in Xcomp mode on linux-aarch64

Reviewed-by: azvegint

! test/hotspot/jtreg/ProblemList-Xcomp.txt
! test/hotspot/jtreg/ProblemList-zgc.txt
! test/jdk/ProblemList-zgc.txt

Changeset: a71d91b9
Author:    Julian Waters <jwaters at openjdk.org>
Date:      2022-12-04 17:32:20 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/a71d91b96f7936dd1b84e4c1e167e2e5fa4ad4b1

8298067: Persistent test failures after 8296012

Reviewed-by: alanb

! test/langtools/jdk/jshell/Test8296012.java

Changeset: 914ef07f
Author:    Michal Karm Babacek <karm at redhat.com>
Committer: Jaikiran Pai <jpai at openjdk.org>
Date:      2022-12-05 01:59:20 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/914ef07fed960f940e1591318b9f00938b37bf09

8297609: Add application/wasm MIME type for wasm file extension

Reviewed-by: jpai, michaelm

! src/java.base/unix/classes/sun/net/www/content-types.properties
! src/java.base/windows/classes/sun/net/www/content-types.properties
! test/jdk/java/nio/file/Files/probeContentType/Basic.java

Changeset: b49fd920
Author:    Fei Yang <fyang at openjdk.org>
Date:      2022-12-05 03:40:07 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/b49fd920b6690a8b828c85e45c10e5c4c54d2022

8298055: AArch64: fastdebug build fails after JDK-8247645

Reviewed-by: aph, haosun

! src/hotspot/cpu/aarch64/assembler_aarch64.hpp

Changeset: a5739239
Author:    Christian Hagedorn <chagedorn at openjdk.org>
Date:      2022-12-05 07:09:04 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/a57392390b0abe5db496775efcc369bafdf420f1

8297264: C2: Cast node is not processed again in CCP and keeps a wrong too narrow type which is later replaced by top

Reviewed-by: thartmann, rcastanedalo, kvn

! src/hotspot/share/opto/phaseX.cpp
! src/hotspot/share/opto/phaseX.hpp
+ test/hotspot/jtreg/compiler/ccp/TestCastIIWrongTypeCCP.java

Changeset: 3b3bbe54
Author:    Thomas Stuefe <stuefe at openjdk.org>
Date:      2022-12-05 07:10:31 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/3b3bbe5487c0d86305f953528884b1ee78ca359f

8296907: VMError: add optional callstacks, siginfo for secondary errors

Reviewed-by: aboldtch, rschmelter

! src/hotspot/share/runtime/globals.hpp
! src/hotspot/share/utilities/debug.cpp
! src/hotspot/share/utilities/vmError.cpp
! src/hotspot/share/utilities/vmError.hpp
! test/hotspot/jtreg/runtime/ErrorHandling/SecondaryErrorTest.java

Changeset: 61b70931
Author:    Ivan Walulya <iwalulya at openjdk.org>
Date:      2022-12-05 07:16:56 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/61b7093123b780f87509cffe286cf6949afbb45d

8297872: Non-local G1MonotonicArenaFreePool::_freelist_pool has non-trivial ctor/dtor

Co-authored-by: Thomas Schatzl <tschatzl at openjdk.org>
Reviewed-by: kbarrett, tschatzl

! src/hotspot/share/gc/g1/g1CollectedHeap.cpp
! src/hotspot/share/gc/g1/g1CollectedHeap.hpp
! src/hotspot/share/gc/g1/g1ConcurrentMark.cpp
! src/hotspot/share/gc/g1/g1MonotonicArenaFreeMemoryTask.cpp
! src/hotspot/share/gc/g1/g1MonotonicArenaFreePool.cpp
! src/hotspot/share/gc/g1/g1MonotonicArenaFreePool.hpp
! src/hotspot/share/gc/g1/g1RemSetSummary.cpp
! src/hotspot/share/gc/g1/heapRegionRemSet.cpp
! src/hotspot/share/gc/g1/heapRegionRemSet.hpp

Changeset: 82561de7
Author:    sendaoYan <yansendao.ysd at alibaba-inc.com>
Committer: Yi Yang <yyang at openjdk.org>
Date:      2022-12-05 07:41:42 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/82561de722b9ca580c0c1a53050c711b64611352

8296384: [TESTBUG] sun/security/provider/SecureRandom/AbstractDrbg/SpecTest.java intermittently timeout

Reviewed-by: weijun, wetmore

! test/jdk/java/security/SecureRandom/NoSync.java
! test/jdk/sun/security/provider/SecureRandom/AbstractDrbg/SpecTest.java

Changeset: 619b68c5
Author:    Emanuel Peter <epeter at openjdk.org>
Date:      2022-12-05 08:30:31 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/619b68c5d1908de335cefd536963cadd57472925

8294540: Remove Opaque2Node: it is broken and triggers assert

Reviewed-by: chagedorn, kvn

! src/hotspot/share/opto/classes.hpp
! src/hotspot/share/opto/compile.cpp
! src/hotspot/share/opto/loopTransform.cpp
! src/hotspot/share/opto/loopnode.hpp
! src/hotspot/share/opto/loopopts.cpp
! src/hotspot/share/opto/macro.cpp
! src/hotspot/share/opto/opaquenode.cpp
! src/hotspot/share/opto/opaquenode.hpp
! src/hotspot/share/opto/phaseX.cpp
! src/hotspot/share/opto/subnode.cpp
! src/hotspot/share/runtime/vmStructs.cpp

Changeset: 17666fbc
Author:    Kevin Walls <kevinw at openjdk.org>
Date:      2022-12-05 09:27:14 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/17666fbcae795a01ee462651c7694b5e4af30e32

8297794: Deprecate JMX Management Applets for Removal

Reviewed-by: dfuchs, mullan, rriggs, alanb

! src/java.management/share/classes/javax/management/loading/MLet.java
! src/java.management/share/classes/javax/management/loading/MLetContent.java
! src/java.management/share/classes/javax/management/loading/MLetMBean.java
! src/java.management/share/classes/javax/management/loading/MLetObjectInputStream.java
! src/java.management/share/classes/javax/management/loading/MLetParser.java
! src/java.management/share/classes/javax/management/loading/PrivateMLet.java
! test/jdk/javax/management/Introspector/ClassLeakTest.java
! test/jdk/javax/management/MBeanServer/PostExceptionTest.java
! test/jdk/javax/management/loading/DocumentRootTest.java
! test/jdk/javax/management/loading/GetMBeansFromURLTest.java
! test/jdk/javax/management/loading/MLetCLR/MLetCommand.java
! test/jdk/javax/management/loading/MLetContentTest.java
! test/jdk/javax/management/loading/MLetInternalsTest.java
! test/jdk/javax/management/loading/MletParserLocaleTest.java
! test/jdk/javax/management/loading/ParserInfiniteLoopTest.java
! test/jdk/javax/management/mxbean/MXBeanLoadingTest1.java
! test/jdk/javax/management/relation/NonArrayListTest.java
! test/jdk/javax/management/remote/mandatory/loading/TargetMBeanTest.java
! test/jdk/javax/management/remote/mandatory/notif/NotificationBufferTest.java

Changeset: 777fb52e
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2022-12-05 09:33:42 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/777fb52ef5b0d95b756ce4fa71a7ddf2d7d2a8f1

8297974: ClassCastException in com.sun.tools.javac.comp.AttrRecover.doRecovery

Reviewed-by: vromero

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/AttrRecover.java
+ test/langtools/tools/javac/recovery/LambdaRecovery.java

Changeset: d523d9d0
Author:    Robbin Ehn <rehn at openjdk.org>
Date:      2022-12-05 10:31:35 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/d523d9d081a3bc698abcf493e038779a29eb47ea

8297864: Dead code elimination

Reviewed-by: coleenp, pchilanomate

! src/hotspot/cpu/aarch64/continuationFreezeThaw_aarch64.inline.hpp
! src/hotspot/cpu/aarch64/stackChunkFrameStream_aarch64.inline.hpp
! src/hotspot/cpu/arm/continuationFreezeThaw_arm.inline.hpp
! src/hotspot/cpu/arm/stackChunkFrameStream_arm.inline.hpp
! src/hotspot/cpu/ppc/stackChunkFrameStream_ppc.inline.hpp
! src/hotspot/cpu/riscv/continuationFreezeThaw_riscv.inline.hpp
! src/hotspot/cpu/riscv/stackChunkFrameStream_riscv.inline.hpp
! src/hotspot/cpu/s390/continuationFreezeThaw_s390.inline.hpp
! src/hotspot/cpu/s390/stackChunkFrameStream_s390.inline.hpp
! src/hotspot/cpu/x86/continuationFreezeThaw_x86.inline.hpp
! src/hotspot/cpu/x86/stackChunkFrameStream_x86.inline.hpp
! src/hotspot/cpu/zero/continuationFreezeThaw_zero.inline.hpp
! src/hotspot/cpu/zero/stackChunkFrameStream_zero.inline.hpp
! src/hotspot/cpu/zero/stubGenerator_zero.cpp
! src/hotspot/share/prims/forte.cpp
! src/hotspot/share/runtime/abstract_vm_version.cpp
! src/hotspot/share/runtime/abstract_vm_version.hpp
! src/hotspot/share/runtime/arguments.cpp
! src/hotspot/share/runtime/arguments.hpp
! src/hotspot/share/runtime/continuationEntry.hpp
! src/hotspot/share/runtime/continuationFreezeThaw.cpp
! src/hotspot/share/runtime/continuationHelper.hpp
! src/hotspot/share/runtime/continuationHelper.inline.hpp
! src/hotspot/share/runtime/continuationJavaClasses.hpp
! src/hotspot/share/runtime/continuationJavaClasses.inline.hpp
! src/hotspot/share/runtime/continuationWrapper.inline.hpp
! src/hotspot/share/runtime/deoptimization.cpp
! src/hotspot/share/runtime/deoptimization.hpp
! src/hotspot/share/runtime/escapeBarrier.hpp
! src/hotspot/share/runtime/fieldDescriptor.cpp
! src/hotspot/share/runtime/fieldDescriptor.hpp
! src/hotspot/share/runtime/frame.cpp
! src/hotspot/share/runtime/frame.hpp
! src/hotspot/share/runtime/frame.inline.hpp
! src/hotspot/share/runtime/handles.hpp
! src/hotspot/share/runtime/java.hpp
! src/hotspot/share/runtime/javaCalls.hpp
! src/hotspot/share/runtime/javaThread.cpp
! src/hotspot/share/runtime/javaThread.hpp
! src/hotspot/share/runtime/jniHandles.cpp
! src/hotspot/share/runtime/jniHandles.hpp
! src/hotspot/share/runtime/jniPeriodicChecker.cpp
! src/hotspot/share/runtime/jniPeriodicChecker.hpp
! src/hotspot/share/runtime/keepStackGCProcessed.cpp
! src/hotspot/share/runtime/keepStackGCProcessed.hpp
! src/hotspot/share/runtime/monitorChunk.hpp
! src/hotspot/share/runtime/monitorDeflationThread.hpp
! src/hotspot/share/runtime/mutex.hpp
! src/hotspot/share/runtime/mutexLocker.cpp
! src/hotspot/share/runtime/mutexLocker.hpp
! src/hotspot/share/runtime/objectMonitor.hpp
! src/hotspot/share/runtime/objectMonitor.inline.hpp
! src/hotspot/share/runtime/os.hpp
! src/hotspot/share/runtime/os_perf.hpp
! src/hotspot/share/runtime/perfData.cpp
! src/hotspot/share/runtime/perfData.hpp
! src/hotspot/share/runtime/perfData.inline.hpp
! src/hotspot/share/runtime/reflectionUtils.hpp
! src/hotspot/share/runtime/registerMap.hpp
! src/hotspot/share/runtime/relocator.cpp
! src/hotspot/share/runtime/relocator.hpp
! src/hotspot/share/runtime/rtmLocking.hpp
! src/hotspot/share/runtime/safepoint.hpp
! src/hotspot/share/runtime/safepointMechanism.hpp
! src/hotspot/share/runtime/safepointMechanism.inline.hpp
! src/hotspot/share/runtime/sharedRuntime.cpp
! src/hotspot/share/runtime/sharedRuntime.hpp
! src/hotspot/share/runtime/signature.cpp
! src/hotspot/share/runtime/signature.hpp
! src/hotspot/share/runtime/stackChunkFrameStream.hpp
! src/hotspot/share/runtime/stackChunkFrameStream.inline.hpp
! src/hotspot/share/runtime/stackOverflow.cpp
! src/hotspot/share/runtime/stackOverflow.hpp
! src/hotspot/share/runtime/stackValueCollection.hpp
! src/hotspot/share/runtime/stackWatermark.hpp
! src/hotspot/share/runtime/stubCodeGenerator.cpp
! src/hotspot/share/runtime/stubCodeGenerator.hpp
! src/hotspot/share/runtime/stubRoutines.cpp
! src/hotspot/share/runtime/stubRoutines.hpp
! src/hotspot/share/runtime/suspendedThreadTask.hpp
! src/hotspot/share/runtime/synchronizer.cpp
! src/hotspot/share/runtime/synchronizer.hpp
! src/hotspot/share/runtime/thread.cpp
! src/hotspot/share/runtime/thread.hpp
! src/hotspot/share/runtime/threadHeapSampler.hpp
! src/hotspot/share/runtime/threadSMR.hpp
! src/hotspot/share/runtime/threadStatisticalInfo.hpp
! src/hotspot/share/runtime/threads.cpp
! src/hotspot/share/runtime/threads.hpp
! src/hotspot/share/runtime/timer.hpp
! src/hotspot/share/runtime/timerTrace.hpp
! src/hotspot/share/runtime/vframe.cpp
! src/hotspot/share/runtime/vframe.hpp
! src/hotspot/share/runtime/vframe.inline.hpp
! src/hotspot/share/runtime/vframeArray.cpp
! src/hotspot/share/runtime/vframeArray.hpp
! src/hotspot/share/runtime/vframe_hp.cpp
! src/hotspot/share/runtime/vframe_hp.hpp
! src/hotspot/share/runtime/vmOperations.cpp
! src/hotspot/share/runtime/vmStructs.cpp

Changeset: dea2161f
Author:    Matthias Baesken <mbaesken at openjdk.org>
Date:      2022-12-05 11:31:31 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/dea2161f069a88553bc514c7210dc1d31febd90a

8297959: Provide better descriptions for some Operating System JFR events

Reviewed-by: stuefe

! src/hotspot/share/jfr/metadata/metadata.xml

Changeset: eab0ada3
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2022-12-05 12:00:30 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/eab0ada3a16a432fdfd1f0b8fceca149c725451b

8296545: C2 Blackholes should allow load optimizations

Reviewed-by: kvn, vlivanov

! src/hotspot/share/opto/cfgnode.cpp
! src/hotspot/share/opto/cfgnode.hpp
! src/hotspot/share/opto/library_call.cpp
! src/hotspot/share/opto/memnode.cpp
! src/hotspot/share/opto/memnode.hpp
! src/hotspot/share/runtime/vmStructs.cpp
+ test/hotspot/jtreg/compiler/c2/irTests/blackhole/BlackholeLoadOptoTest.java

Changeset: 2300ed45
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2022-12-05 12:04:23 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/2300ed458dcda568afad818d2d3133e545a58ad5

8291769: Translation of switch with record patterns could be improved

Reviewed-by: vromero

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/TransPatterns.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/TreeDiffer.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/jvm/Gen.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/main/JavaCompiler.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/tree/JCTree.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/tree/TreeInfo.java
! test/langtools/tools/javac/annotations/typeAnnotations/classfile/Patterns.java
+ test/langtools/tools/javac/patterns/DeconstructionDesugaring.java
! test/langtools/tools/javac/patterns/Guards.java
+ test/langtools/tools/javac/patterns/PatternDesugaring.java
! test/langtools/tools/javac/patterns/Switches.java
+ test/langtools/tools/javac/patterns/TranslationTest.java
! test/langtools/tools/javac/patterns/TypedDeconstructionPatternExc.java

Changeset: f9e0f1d5
Author:    Xiaolin Zheng <xlinzheng at openjdk.org>
Committer: Tobias Hartmann <thartmann at openjdk.org>
Date:      2022-12-05 12:43:57 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/f9e0f1d5b3663db5de0532e9d9ce41312bf35ed3

8297763: Fix missing stub code expansion before align() in shared trampolines

Reviewed-by: fyang, luhenry

! src/hotspot/cpu/aarch64/codeBuffer_aarch64.cpp
! src/hotspot/cpu/riscv/codeBuffer_riscv.cpp
! src/hotspot/cpu/riscv/macroAssembler_riscv.cpp

Changeset: e7e03548
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2022-12-05 13:18:44 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/e7e03548feabb3f200b4f6f5d04c392343adb131

8297767: Assert JNICritical_lock/safepoint-1 and AdapterHandlerLibrary_lock/safepoint-1

Reviewed-by: pchilanomate, rehn

! src/hotspot/share/runtime/mutexLocker.cpp

Changeset: b9eec968
Author:    Afshin Zafari <afshin.zafari at oracle.com>
Committer: Robbin Ehn <rehn at openjdk.org>
Date:      2022-12-05 13:30:15 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/b9eec96889abf7df6d2b479e294c7823fb3d5850

8281214: Unsafe use of long in VMThread::setup_periodic_safepoint_if_needed

Reviewed-by: eastigeevich, shade

! src/hotspot/share/runtime/vmThread.cpp

Changeset: bd381886
Author:    Afshin Zafari <afshin.zafari at oracle.com>
Committer: Thomas Stuefe <stuefe at openjdk.org>
Date:      2022-12-05 13:31:15 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/bd381886e0f39d0e48b555b5e3167565d6a6b40d

8297766: Remove UseMallocOnly development option

Reviewed-by: coleenp, stuefe, dholmes

! src/hotspot/share/memory/arena.cpp
! src/hotspot/share/memory/arena.hpp
! src/hotspot/share/memory/resourceArea.hpp
! src/hotspot/share/memory/resourceArea.inline.hpp
! src/hotspot/share/runtime/globals.hpp
! src/hotspot/share/runtime/handles.hpp
! test/hotspot/gtest/memory/test_arena.cpp
- test/hotspot/jtreg/gtest/ArenaGtests.java
- test/hotspot/jtreg/runtime/8007475/StackMapFrameTest.java

Changeset: 73baadce
Author:    Maurizio Cimadamore <mcimadamore at openjdk.org>
Date:      2022-12-05 13:49:53 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/73baadceb60029f6340c1327118aeb59971c2434

8295044: Implementation of Foreign Function and Memory API (Second Preview)

Co-authored-by: Jorn Vernee <jvernee at openjdk.org>
Co-authored-by: Per Minborg <pminborg at openjdk.org>
Co-authored-by: Maurizio Cimadamore <mcimadamore at openjdk.org>
Reviewed-by: jvernee, pminborg, psandoz, alanb, sundar

! src/hotspot/cpu/aarch64/downcallLinker_aarch64.cpp
! src/hotspot/cpu/x86/downcallLinker_x86_64.cpp
! src/hotspot/share/ci/ciField.cpp
! src/java.base/share/classes/java/lang/Module.java
! src/java.base/share/classes/java/lang/ModuleLayer.java
! src/java.base/share/classes/java/lang/System.java
- src/java.base/share/classes/java/lang/foreign/AbstractLayout.java
- src/java.base/share/classes/java/lang/foreign/Addressable.java
+ src/java.base/share/classes/java/lang/foreign/Arena.java
! src/java.base/share/classes/java/lang/foreign/FunctionDescriptor.java
! src/java.base/share/classes/java/lang/foreign/GroupLayout.java
! src/java.base/share/classes/java/lang/foreign/Linker.java
- src/java.base/share/classes/java/lang/foreign/MemoryAddress.java
! src/java.base/share/classes/java/lang/foreign/MemoryLayout.java
! src/java.base/share/classes/java/lang/foreign/MemorySegment.java
- src/java.base/share/classes/java/lang/foreign/MemorySession.java
! src/java.base/share/classes/java/lang/foreign/PaddingLayout.java
! src/java.base/share/classes/java/lang/foreign/SegmentAllocator.java
+ src/java.base/share/classes/java/lang/foreign/SegmentScope.java
! src/java.base/share/classes/java/lang/foreign/SequenceLayout.java
+ src/java.base/share/classes/java/lang/foreign/StructLayout.java
! src/java.base/share/classes/java/lang/foreign/SymbolLookup.java
+ src/java.base/share/classes/java/lang/foreign/UnionLayout.java
! src/java.base/share/classes/java/lang/foreign/VaList.java
! src/java.base/share/classes/java/lang/foreign/ValueLayout.java
! src/java.base/share/classes/java/lang/foreign/package-info.java
! src/java.base/share/classes/java/lang/invoke/MethodHandles.java
! src/java.base/share/classes/java/lang/invoke/NativeMethodHandle.java
! src/java.base/share/classes/java/lang/invoke/X-VarHandleByteArrayView.java.template
! src/java.base/share/classes/java/nio/Direct-X-Buffer.java.template
! src/java.base/share/classes/java/nio/channels/FileChannel.java
! src/java.base/share/classes/jdk/internal/access/JavaLangAccess.java
! src/java.base/share/classes/jdk/internal/foreign/AbstractMemorySegmentImpl.java
- src/java.base/share/classes/jdk/internal/foreign/ArenaAllocator.java
! src/java.base/share/classes/jdk/internal/foreign/CABI.java
! src/java.base/share/classes/jdk/internal/foreign/ConfinedSession.java
+ src/java.base/share/classes/jdk/internal/foreign/FunctionDescriptorImpl.java
+ src/java.base/share/classes/jdk/internal/foreign/GlobalSession.java
! src/java.base/share/classes/jdk/internal/foreign/HeapMemorySegmentImpl.java
+ src/java.base/share/classes/jdk/internal/foreign/ImplicitSession.java
! src/java.base/share/classes/jdk/internal/foreign/LayoutPath.java
! src/java.base/share/classes/jdk/internal/foreign/MappedMemorySegmentImpl.java
- src/java.base/share/classes/jdk/internal/foreign/MemoryAddressImpl.java
! src/java.base/share/classes/jdk/internal/foreign/MemorySessionImpl.java
! src/java.base/share/classes/jdk/internal/foreign/NativeMemorySegmentImpl.java
! src/java.base/share/classes/jdk/internal/foreign/PlatformLayouts.java
- src/java.base/share/classes/jdk/internal/foreign/Scoped.java
! src/java.base/share/classes/jdk/internal/foreign/SharedSession.java
+ src/java.base/share/classes/jdk/internal/foreign/SlicingAllocator.java
! src/java.base/share/classes/jdk/internal/foreign/SystemLookup.java
! src/java.base/share/classes/jdk/internal/foreign/Utils.java
! src/java.base/share/classes/jdk/internal/foreign/abi/AbstractLinker.java
! src/java.base/share/classes/jdk/internal/foreign/abi/Binding.java
! src/java.base/share/classes/jdk/internal/foreign/abi/BindingSpecializer.java
! src/java.base/share/classes/jdk/internal/foreign/abi/CallingSequenceBuilder.java
! src/java.base/share/classes/jdk/internal/foreign/abi/DowncallLinker.java
+ src/java.base/share/classes/jdk/internal/foreign/abi/LinkerOptions.java
! src/java.base/share/classes/jdk/internal/foreign/abi/SharedUtils.java
! src/java.base/share/classes/jdk/internal/foreign/abi/SoftReferenceCache.java
! src/java.base/share/classes/jdk/internal/foreign/abi/UpcallLinker.java
! src/java.base/share/classes/jdk/internal/foreign/abi/UpcallStubs.java
! src/java.base/share/classes/jdk/internal/foreign/abi/aarch64/CallArranger.java
! src/java.base/share/classes/jdk/internal/foreign/abi/aarch64/TypeClass.java
! src/java.base/share/classes/jdk/internal/foreign/abi/aarch64/linux/LinuxAArch64Linker.java
! src/java.base/share/classes/jdk/internal/foreign/abi/aarch64/linux/LinuxAArch64VaList.java
! src/java.base/share/classes/jdk/internal/foreign/abi/aarch64/macos/MacOsAArch64Linker.java
! src/java.base/share/classes/jdk/internal/foreign/abi/aarch64/macos/MacOsAArch64VaList.java
! src/java.base/share/classes/jdk/internal/foreign/abi/x64/sysv/CallArranger.java
! src/java.base/share/classes/jdk/internal/foreign/abi/x64/sysv/SysVVaList.java
! src/java.base/share/classes/jdk/internal/foreign/abi/x64/sysv/SysVx64Linker.java
! src/java.base/share/classes/jdk/internal/foreign/abi/x64/sysv/TypeClass.java
! src/java.base/share/classes/jdk/internal/foreign/abi/x64/windows/CallArranger.java
! src/java.base/share/classes/jdk/internal/foreign/abi/x64/windows/TypeClass.java
! src/java.base/share/classes/jdk/internal/foreign/abi/x64/windows/WinVaList.java
! src/java.base/share/classes/jdk/internal/foreign/abi/x64/windows/Windowsx64Linker.java
+ src/java.base/share/classes/jdk/internal/foreign/layout/AbstractGroupLayout.java
+ src/java.base/share/classes/jdk/internal/foreign/layout/AbstractLayout.java
+ src/java.base/share/classes/jdk/internal/foreign/layout/MemoryLayoutUtil.java
+ src/java.base/share/classes/jdk/internal/foreign/layout/PaddingLayoutImpl.java
+ src/java.base/share/classes/jdk/internal/foreign/layout/SequenceLayoutImpl.java
+ src/java.base/share/classes/jdk/internal/foreign/layout/StructLayoutImpl.java
+ src/java.base/share/classes/jdk/internal/foreign/layout/UnionLayoutImpl.java
+ src/java.base/share/classes/jdk/internal/foreign/layout/ValueLayouts.java
! src/java.base/share/classes/jdk/internal/javac/PreviewFeature.java
! src/java.base/share/classes/jdk/internal/module/ModuleBootstrap.java
! src/java.base/share/classes/jdk/internal/reflect/Reflection.java
! src/java.base/share/classes/sun/nio/ch/FileChannelImpl.java
! test/hotspot/jtreg/gc/shenandoah/compiler/TestLinkToNativeRBP.java
! test/hotspot/jtreg/runtime/ClassFile/ClassFileVersionTest.java
! test/jdk/com/sun/jdi/JdbLastErrorTest.java
! test/jdk/java/foreign/CallGeneratorHelper.java
! test/jdk/java/foreign/LibraryLookupTest.java
+ test/jdk/java/foreign/MemoryLayoutPrincipalTotalityTest.java
+ test/jdk/java/foreign/MemoryLayoutTypeRetentionTest.java
! test/jdk/java/foreign/NativeTestHelper.java
! test/jdk/java/foreign/SafeFunctionAccessTest.java
! test/jdk/java/foreign/StdLibTest.java
! test/jdk/java/foreign/TestAdaptVarHandles.java
! test/jdk/java/foreign/TestArrays.java
! test/jdk/java/foreign/TestByteBuffer.java
! test/jdk/java/foreign/TestClassLoaderFindNative.java
! test/jdk/java/foreign/TestDowncallBase.java
! test/jdk/java/foreign/TestDowncallScope.java
! test/jdk/java/foreign/TestDowncallStack.java
! test/jdk/java/foreign/TestFallbackLookup.java
! test/jdk/java/foreign/TestFree.java
! test/jdk/java/foreign/TestFunctionDescriptor.java
! test/jdk/java/foreign/TestHandshake.java
! test/jdk/java/foreign/TestHeapAlignment.java
! test/jdk/java/foreign/TestIllegalLink.java
! test/jdk/java/foreign/TestIntrinsics.java
+ test/jdk/java/foreign/TestLargeSegmentCopy.java
! test/jdk/java/foreign/TestLayoutEquality.java
! test/jdk/java/foreign/TestLayoutPaths.java
! test/jdk/java/foreign/TestLayouts.java
+ test/jdk/java/foreign/TestLinker.java
! test/jdk/java/foreign/TestMemoryAccess.java
! test/jdk/java/foreign/TestMemoryAccessInstance.java
! test/jdk/java/foreign/TestMemoryAlignment.java
! test/jdk/java/foreign/TestMemoryDereference.java
! test/jdk/java/foreign/TestMemorySession.java
! test/jdk/java/foreign/TestMismatch.java
! test/jdk/java/foreign/TestNULLAddress.java
! test/jdk/java/foreign/TestNative.java
! test/jdk/java/foreign/TestNulls.java
+ test/jdk/java/foreign/TestOfBufferIssue.java
! test/jdk/java/foreign/TestScopedOperations.java
! test/jdk/java/foreign/TestSegmentAllocators.java
! test/jdk/java/foreign/TestSegmentCopy.java
! test/jdk/java/foreign/TestSegmentOffset.java
! test/jdk/java/foreign/TestSegmentOverlap.java
! test/jdk/java/foreign/TestSegments.java
! test/jdk/java/foreign/TestSharedAccess.java
! test/jdk/java/foreign/TestSlices.java
! test/jdk/java/foreign/TestSpliterator.java
! test/jdk/java/foreign/TestStringEncoding.java
! test/jdk/java/foreign/TestTypeAccess.java
! test/jdk/java/foreign/TestUnsupportedLinker.java
! test/jdk/java/foreign/TestUpcallAsync.java
! test/jdk/java/foreign/TestUpcallBase.java
! test/jdk/java/foreign/TestUpcallException.java
! test/jdk/java/foreign/TestUpcallHighArity.java
! test/jdk/java/foreign/TestUpcallScope.java
! test/jdk/java/foreign/TestUpcallStack.java
! test/jdk/java/foreign/TestUpcallStructScope.java
+ test/jdk/java/foreign/TestValueLayouts.java
! test/jdk/java/foreign/TestVarArgs.java
! test/jdk/java/foreign/TestVarHandleCombinators.java
! test/jdk/java/foreign/ThrowingUpcall.java
+ test/jdk/java/foreign/UpcallTestHelper.java
! test/jdk/java/foreign/callarranger/TestAarch64CallArranger.java
! test/jdk/java/foreign/callarranger/TestSysVCallArranger.java
! test/jdk/java/foreign/callarranger/TestWindowsCallArranger.java
! test/jdk/java/foreign/channels/AbstractChannelsTest.java
! test/jdk/java/foreign/channels/TestAsyncSocketChannels.java
! test/jdk/java/foreign/channels/TestSocketChannels.java
+ test/jdk/java/foreign/dontrelease/TestDontRelease.java
+ test/jdk/java/foreign/dontrelease/libDontRelease.c
+ test/jdk/java/foreign/enablenativeaccess/NativeAccessDynamicMain.java
+ test/jdk/java/foreign/enablenativeaccess/TestEnableNativeAccessDynamic.java
! test/jdk/java/foreign/enablenativeaccess/panama_module/org/openjdk/foreigntest/PanamaMainDirect.java
! test/jdk/java/foreign/enablenativeaccess/panama_module/org/openjdk/foreigntest/PanamaMainInvoke.java
! test/jdk/java/foreign/enablenativeaccess/panama_module/org/openjdk/foreigntest/PanamaMainReflection.java
! test/jdk/java/foreign/handles/invoker_module/handle/invoker/MethodHandleInvoker.java
! test/jdk/java/foreign/handles/lookup_module/handle/lookup/MethodHandleLookup.java
+ test/jdk/java/foreign/libNull.c
! test/jdk/java/foreign/loaderLookup/TestLoaderLookup.java
! test/jdk/java/foreign/loaderLookup/TestLoaderLookupJNI.java
! test/jdk/java/foreign/loaderLookup/invoker/Invoker.java
! test/jdk/java/foreign/loaderLookup/lookup/Lookup.java
+ test/jdk/java/foreign/normalize/TestNormalize.java
+ test/jdk/java/foreign/normalize/libNormalize.c
+ test/jdk/java/foreign/passheapsegment/TestPassHeapSegment.java
+ test/jdk/java/foreign/passheapsegment/libPassHeapSegment.c
! test/jdk/java/foreign/stackwalk/TestAsyncStackWalk.java
! test/jdk/java/foreign/stackwalk/TestStackWalk.java
! test/jdk/java/foreign/upcalldeopt/TestUpcallDeopt.java
! test/jdk/java/foreign/valist/VaListTest.java
! test/jdk/java/foreign/virtual/TestVirtualCalls.java
! test/jdk/java/lang/Thread/jni/AttachCurrentThread/ImplicitAttach.java
! test/jdk/java/lang/invoke/VarHandles/VarHandleTestExact.java
! test/jdk/java/nio/channels/FileChannel/LargeMapTest.java
! test/jdk/java/nio/channels/FileChannel/MapToMemorySegmentTest.java
! test/jdk/java/util/stream/test/org/openjdk/tests/java/util/stream/SpliteratorTest.java
! test/jdk/jdk/incubator/vector/AbstractVectorLoadStoreTest.java
! test/jdk/jdk/incubator/vector/Byte128VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Byte256VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Byte512VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Byte64VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/ByteMaxVectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Double128VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Double256VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Double512VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Double64VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/DoubleMaxVectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Float128VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Float256VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Float512VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Float64VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/FloatMaxVectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Int128VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Int256VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Int512VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Int64VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/IntMaxVectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Long128VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Long256VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Long512VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Long64VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/LongMaxVectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Short128VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Short256VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Short512VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/Short64VectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/ShortMaxVectorLoadStoreTests.java
! test/jdk/jdk/incubator/vector/gen-template.sh
! test/jdk/jdk/incubator/vector/templates/X-LoadStoreTest.java.template
! test/micro/org/openjdk/bench/java/lang/foreign/BulkMismatchAcquire.java
! test/micro/org/openjdk/bench/java/lang/foreign/BulkOps.java
! test/micro/org/openjdk/bench/java/lang/foreign/CLayouts.java
! test/micro/org/openjdk/bench/java/lang/foreign/CallOverheadConstant.java
! test/micro/org/openjdk/bench/java/lang/foreign/CallOverheadHelper.java
! test/micro/org/openjdk/bench/java/lang/foreign/CallOverheadVirtual.java
! test/micro/org/openjdk/bench/java/lang/foreign/JavaLayouts.java
! test/micro/org/openjdk/bench/java/lang/foreign/LinkUpcall.java
! test/micro/org/openjdk/bench/java/lang/foreign/LoopOverConstant.java
! test/micro/org/openjdk/bench/java/lang/foreign/LoopOverNew.java
! test/micro/org/openjdk/bench/java/lang/foreign/LoopOverNewHeap.java
! test/micro/org/openjdk/bench/java/lang/foreign/LoopOverNonConstant.java
! test/micro/org/openjdk/bench/java/lang/foreign/LoopOverNonConstantFP.java
! test/micro/org/openjdk/bench/java/lang/foreign/LoopOverNonConstantHeap.java
! test/micro/org/openjdk/bench/java/lang/foreign/LoopOverNonConstantMapped.java
! test/micro/org/openjdk/bench/java/lang/foreign/LoopOverNonConstantShared.java
+ test/micro/org/openjdk/bench/java/lang/foreign/LoopOverOfAddress.java
! test/micro/org/openjdk/bench/java/lang/foreign/LoopOverPollutedSegments.java
! test/micro/org/openjdk/bench/java/lang/foreign/LoopOverSlice.java
! test/micro/org/openjdk/bench/java/lang/foreign/MemorySessionClose.java
! test/micro/org/openjdk/bench/java/lang/foreign/ParallelSum.java
! test/micro/org/openjdk/bench/java/lang/foreign/PointerInvoke.java
! test/micro/org/openjdk/bench/java/lang/foreign/QSort.java
! test/micro/org/openjdk/bench/java/lang/foreign/StrLenTest.java
! test/micro/org/openjdk/bench/java/lang/foreign/TestLoadBytes.java
! test/micro/org/openjdk/bench/java/lang/foreign/UnrolledAccess.java
! test/micro/org/openjdk/bench/java/lang/foreign/Upcalls.java
! test/micro/org/openjdk/bench/java/lang/foreign/VaList.java
! test/micro/org/openjdk/bench/java/lang/foreign/VarHandleExact.java
+ test/micro/org/openjdk/bench/java/lang/foreign/pointers/NativeType.java
+ test/micro/org/openjdk/bench/java/lang/foreign/pointers/Point.java
+ test/micro/org/openjdk/bench/java/lang/foreign/pointers/Pointer.java
+ test/micro/org/openjdk/bench/java/lang/foreign/pointers/PointerBench.java
+ test/micro/org/openjdk/bench/java/lang/foreign/pointers/Struct.java
! test/micro/org/openjdk/bench/java/lang/foreign/points/support/PanamaPoint.java
! test/micro/org/openjdk/bench/jdk/incubator/vector/MemorySegmentVectorAccess.java
! test/micro/org/openjdk/bench/jdk/incubator/vector/TestLoadStoreBytes.java
! test/micro/org/openjdk/bench/jdk/incubator/vector/TestLoadStoreShorts.java

Changeset: 0452c39f
Author:    Jorn Vernee <jvernee at openjdk.org>
Date:      2022-12-05 14:47:12 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/0452c39fecb7fa4962b00868cb20a50e5f7ab1a7

8296477: Foreign linker implementation update following JEP 434

Co-authored-by: Jorn Vernee <jvernee at openjdk.org>
Co-authored-by: Nick Gasson <ngasson at openjdk.org>
Co-authored-by: Per Minborg <pminborg at openjdk.org>
Reviewed-by: rehn, mcimadamore, vlivanov

! src/hotspot/cpu/aarch64/downcallLinker_aarch64.cpp
! src/hotspot/cpu/aarch64/foreignGlobals_aarch64.cpp
! src/hotspot/cpu/aarch64/foreignGlobals_aarch64.hpp
! src/hotspot/cpu/aarch64/register_aarch64.hpp
! src/hotspot/cpu/aarch64/upcallLinker_aarch64.cpp
+ src/hotspot/cpu/aarch64/vmstorage_aarch64.hpp
! src/hotspot/cpu/arm/downcallLinker_arm.cpp
! src/hotspot/cpu/arm/foreignGlobals_arm.cpp
+ src/hotspot/cpu/arm/vmstorage_arm.hpp
! src/hotspot/cpu/ppc/downcallLinker_ppc.cpp
! src/hotspot/cpu/ppc/foreignGlobals_ppc.cpp
+ src/hotspot/cpu/ppc/vmstorage_ppc.hpp
! src/hotspot/cpu/riscv/downcallLinker_riscv.cpp
! src/hotspot/cpu/riscv/foreignGlobals_riscv.cpp
+ src/hotspot/cpu/riscv/vmstorage_riscv.hpp
! src/hotspot/cpu/s390/downcallLinker_s390.cpp
! src/hotspot/cpu/s390/foreignGlobals_s390.cpp
+ src/hotspot/cpu/s390/vmstorage_s390.hpp
! src/hotspot/cpu/x86/downcallLinker_x86_32.cpp
! src/hotspot/cpu/x86/downcallLinker_x86_64.cpp
! src/hotspot/cpu/x86/foreignGlobals_x86.hpp
! src/hotspot/cpu/x86/foreignGlobals_x86_32.cpp
! src/hotspot/cpu/x86/foreignGlobals_x86_64.cpp
! src/hotspot/cpu/x86/register_x86.hpp
! src/hotspot/cpu/x86/upcallLinker_x86_64.cpp
+ src/hotspot/cpu/x86/vmstorage_x86.hpp
! src/hotspot/cpu/zero/downcallLinker_zero.cpp
! src/hotspot/cpu/zero/foreignGlobals_zero.cpp
+ src/hotspot/cpu/zero/vmstorage_zero.hpp
! src/hotspot/share/classfile/javaClasses.cpp
! src/hotspot/share/classfile/javaClasses.hpp
! src/hotspot/share/code/codeBlob.cpp
! src/hotspot/share/code/codeBlob.hpp
+ src/hotspot/share/prims/downcallLinker.cpp
! src/hotspot/share/prims/downcallLinker.hpp
! src/hotspot/share/prims/foreignGlobals.cpp
! src/hotspot/share/prims/foreignGlobals.hpp
! src/hotspot/share/prims/foreignGlobals.inline.hpp
! src/hotspot/share/prims/nativeEntryPoint.cpp
+ src/hotspot/share/prims/vmstorage.cpp
+ src/hotspot/share/prims/vmstorage.hpp
! src/hotspot/share/runtime/globals.hpp
! src/java.base/share/classes/java/lang/foreign/Linker.java
! src/java.base/share/classes/jdk/internal/foreign/abi/ABIDescriptor.java
! src/java.base/share/classes/jdk/internal/foreign/abi/AbstractLinker.java
! src/java.base/share/classes/jdk/internal/foreign/abi/Architecture.java
! src/java.base/share/classes/jdk/internal/foreign/abi/CallingSequence.java
! src/java.base/share/classes/jdk/internal/foreign/abi/CallingSequenceBuilder.java
+ src/java.base/share/classes/jdk/internal/foreign/abi/CapturableState.java
! src/java.base/share/classes/jdk/internal/foreign/abi/DowncallLinker.java
! src/java.base/share/classes/jdk/internal/foreign/abi/LinkerOptions.java
! src/java.base/share/classes/jdk/internal/foreign/abi/NativeEntryPoint.java
! src/java.base/share/classes/jdk/internal/foreign/abi/SharedUtils.java
+ src/java.base/share/classes/jdk/internal/foreign/abi/StubLocations.java
! src/java.base/share/classes/jdk/internal/foreign/abi/VMStorage.java
! src/java.base/share/classes/jdk/internal/foreign/abi/aarch64/AArch64Architecture.java
! src/java.base/share/classes/jdk/internal/foreign/abi/aarch64/CallArranger.java
! src/java.base/share/classes/jdk/internal/foreign/abi/x64/X86_64Architecture.java
! src/java.base/share/classes/jdk/internal/foreign/abi/x64/sysv/CallArranger.java
! src/java.base/share/classes/jdk/internal/foreign/abi/x64/sysv/SysVx64Linker.java
! src/java.base/share/classes/jdk/internal/foreign/abi/x64/windows/CallArranger.java
! test/jdk/ProblemList.txt
! test/jdk/java/foreign/MemoryLayoutPrincipalTotalityTest.java
! test/jdk/java/foreign/MemoryLayoutTypeRetentionTest.java
! test/jdk/java/foreign/TestLargeSegmentCopy.java
! test/jdk/java/foreign/TestLinker.java
! test/jdk/java/foreign/callarranger/CallArrangerTestBase.java
! test/jdk/java/foreign/callarranger/TestAarch64CallArranger.java
! test/jdk/java/foreign/callarranger/TestSysVCallArranger.java
! test/jdk/java/foreign/callarranger/TestWindowsCallArranger.java
+ test/jdk/java/foreign/capturecallstate/TestCaptureCallState.java
+ test/jdk/java/foreign/capturecallstate/libCaptureCallState.c

Changeset: 32884592
Author:    Tyler Steele <tsteele at openjdk.org>
Date:      2022-12-05 14:53:52 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/328845926d3c1984f65450bfe01ebbc2c0315a69

8297606: [AIX] Broken build after JDK-8295475

Reviewed-by: mdoerr, stuefe

! make/autoconf/flags-cflags.m4

Changeset: 19d84988
Author:    Alan Bateman <alanb at openjdk.org>
Date:      2022-12-05 15:20:16 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/19d849884bd7a9718a5050b9709657f231a1ddbc

8297495: j.u.concurrent updates for JDK 20

Reviewed-by: jpai

! src/java.base/share/classes/java/util/concurrent/ForkJoinPool.java
! src/java.base/share/classes/java/util/concurrent/ForkJoinWorkerThread.java
+ test/jdk/java/util/concurrent/tck/ForkJoinPool20Test.java
! test/jdk/java/util/concurrent/tck/JSR166TestCase.java

Changeset: a38c63da
Author:    Jorn Vernee <jvernee at openjdk.org>
Date:      2022-12-05 15:28:51 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/a38c63da5632fe727838ff1ed88d9601bf954801

8297733: Refactor Cast binding to enum

Reviewed-by: mcimadamore

! src/java.base/share/classes/jdk/internal/foreign/abi/Binding.java
! src/java.base/share/classes/jdk/internal/foreign/abi/BindingSpecializer.java

Changeset: 6a7a0db5
Author:    Hannes Walln?fer <hannesw at openjdk.org>
Date:      2022-12-05 16:23:01 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/6a7a0db587446160e77c9ac225669e5a0c9bc638

8296619: Upgrade jQuery to 3.6.1

Reviewed-by: jjg

- src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/resources/script-dir/jquery-3.6.0.min.js
= src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/resources/script-dir/jquery-3.6.1.js
+ src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/resources/script-dir/jquery-3.6.1.min.js
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/util/DocPaths.java
! src/jdk.javadoc/share/legal/jquery.md
! test/langtools/jdk/javadoc/doclet/testSearch/TestSearch.java
! test/langtools/jdk/javadoc/tool/api/basic/APITest.java

Changeset: 601264d9
Author:    Phil Race <prr at openjdk.org>
Date:      2022-12-05 17:54:15 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/601264d97d5cb1a8feb4aebadcb58bf2364916b4

8273357: SecurityManager deprecation warning from java/awt/regtesthelpers/Util.java

Reviewed-by: kizune, aivanov

! test/jdk/java/awt/regtesthelpers/Util.java

Changeset: 7d20a60a
Author:    ravi.ra.gupta <ravi.ra.gupta at oracle.com>
Committer: Alexey Ivanov <aivanov at openjdk.org>
Date:      2022-12-05 18:41:42 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/7d20a60a983e459ea1c4e843fbde70fb796c6249

8297489: Modify TextAreaTextEventTest.java as to verify the content change of TextComponent sends TextEvent

Reviewed-by: honkar, aivanov

- test/jdk/java/awt/event/ComponentEvent/TextAreaTextEventTest.java
+ test/jdk/java/awt/event/ComponentEvent/TextComponentTextEventTest.java

Changeset: 9827b75c
Author:    Erik Gahlin <egahlin at openjdk.org>
Date:      2022-12-05 20:40:35 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/9827b75c451100d2d5f3e068a8758468fd9189e0

8298043: jdk/jfr/api/consumer/recordingstream/TestStop.java failed with "Expected outer stream to have 3 events"

Reviewed-by: mgronlun

! src/jdk.jfr/share/classes/jdk/jfr/internal/consumer/EventDirectoryStream.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/management/StreamBarrier.java
! test/jdk/ProblemList.txt
! test/jdk/jdk/jfr/api/consumer/recordingstream/TestStop.java
! test/jdk/jdk/jfr/jmx/streaming/TestStop.java

Changeset: da0917a2
Author:    Jorn Vernee <jvernee at openjdk.org>
Date:      2022-12-05 20:47:06 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/da0917a2ae148ccb415accffbe1117a3dc5fdf2d

8297729: Replace GrowableArray in ComputeMoveOrder with hash table

Reviewed-by: coleenp, jsjolen

! src/hotspot/share/prims/foreignGlobals.cpp
! src/hotspot/share/prims/foreignGlobals.hpp

Changeset: 8af6e8a6
Author:    Phil Race <prr at openjdk.org>
Date:      2022-12-05 21:26:44 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/8af6e8a67fc0355f11c270c3ea794366741856fa

8298123: Problem List MaximizedToIconified.java on macOS

Reviewed-by: dcubed

! test/jdk/ProblemList.txt

Changeset: 884b9ade
Author:    Alexey Semenyuk <asemenyuk at openjdk.org>
Date:      2022-12-06 00:13:22 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/884b9ade41c9803076f55f44cd5efd3530e92ab2

8293453: tools/jpackage/share/AddLShortcutTest.java "Failed: Check the number of mismatched pixels [1024] of [1024] is < [0.100000] threshold"

Reviewed-by: almatvee

! src/jdk.jpackage/windows/classes/jdk/jpackage/internal/ExecutableRebrander.java
! src/jdk.jpackage/windows/classes/jdk/jpackage/internal/resources/WinResources.properties
! src/jdk.jpackage/windows/classes/jdk/jpackage/internal/resources/WinResources_de.properties
! src/jdk.jpackage/windows/classes/jdk/jpackage/internal/resources/WinResources_ja.properties
! src/jdk.jpackage/windows/classes/jdk/jpackage/internal/resources/WinResources_zh_CN.properties
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/LauncherIconVerifier.java

Changeset: 8d8a28ff
Author:    Alexey Semenyuk <asemenyuk at openjdk.org>
Date:      2022-12-06 00:14:31 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/8d8a28ffcbd974bb1a5389839a7e3046a232f85d

8296489: tools/jpackage/windows/WinL10nTest.java fails with timeout

Reviewed-by: almatvee

! test/jdk/tools/jpackage/windows/WinL10nTest.java

Changeset: ba2d28e9
Author:    Jayathirth D V <jdv at openjdk.org>
Date:      2022-12-06 03:43:28 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/ba2d28e911f4f523334f98fd0186680acafb6f0a

8298027: Remove SCCS id's from awt jtreg tests

Reviewed-by: aivanov

! test/jdk/java/awt/font/TextLayout/TestOldHangul.java
! test/jdk/java/awt/font/TextLayout/TestTibetan.java

Changeset: ee9ba745
Author:    Srikanth Adayapalam <sadayapalam at openjdk.org>
Date:      2022-12-06 04:23:40 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/ee9ba7456403c59a6e14d22cf9c2f53eef97ea57

8295184: Printing messages with a RecordComponentElement does not include position

Reviewed-by: vromero

! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Symbol.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Check.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/TypeEnter.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/tree/TreeInfo.java
+ test/langtools/tools/javac/records/recordComponent/8295184/RecordComponentSourcePositionTest.java
+ test/langtools/tools/javac/records/recordComponent/8295184/ReproducingAP.java
+ test/langtools/tools/javac/records/recordComponent/8295184/TestWarning.java

Changeset: 04012c43
Author:    Thomas Stuefe <stuefe at openjdk.org>
Date:      2022-12-06 06:30:59 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/04012c4310806bb638737b577351851242950298

8298111: Cleanups after UseMallocOnly removal

Reviewed-by: coleenp

! src/hotspot/share/memory/arena.hpp

Changeset: e9754181
Author:    Albert Mingkun Yang <ayang at openjdk.org>
Date:      2022-12-06 06:48:21 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/e9754181af17f77e066eaabba5aacf6b404dabaa

8298102: Remove DirtyCardToOopClosure::_last_explicit_min_done

Reviewed-by: tschatzl

! src/hotspot/share/gc/shared/space.hpp

Changeset: f5ad515d
Author:    Yude Lin <yude.lyd at alibaba-inc.com>
Committer: Thomas Schatzl <tschatzl at openjdk.org>
Date:      2022-12-06 07:16:27 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/f5ad515db0b8f5545137c47200e81d78f89aa09c

8297247: Add GarbageCollectorMXBean for Remark and Cleanup pause time in G1

Reviewed-by: tschatzl, ayang

! src/hotspot/share/gc/g1/g1FullGCScope.cpp
! src/hotspot/share/gc/g1/g1FullGCScope.hpp
! src/hotspot/share/gc/g1/g1MonitoringSupport.cpp
! src/hotspot/share/gc/g1/g1MonitoringSupport.hpp
! src/hotspot/share/gc/g1/g1VMOperations.cpp
! src/hotspot/share/gc/g1/g1YoungCollector.cpp
! test/hotspot/jtreg/gc/TestMemoryMXBeansAndPoolsPresence.java
+ test/hotspot/jtreg/gc/g1/TestRemarkCleanupMXBean.java
! test/hotspot/jtreg/gc/stringdedup/TestStringDeduplicationTools.java
! test/hotspot/jtreg/gc/testlibrary/g1/MixedGCProvoker.java
! test/jdk/com/sun/management/GarbageCollectorMXBean/GarbageCollectionNotificationContentTest.java
! test/jdk/com/sun/management/GarbageCollectorMXBean/GarbageCollectionNotificationTest.java
! test/jdk/java/lang/management/MemoryMXBean/MemoryTest.java
! test/lib/jdk/test/lib/jfr/GCHelper.java

Changeset: 0bd04a65
Author:    Christian Hagedorn <chagedorn at openjdk.org>
Date:      2022-12-06 07:18:44 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/0bd04a658963c1126faa776cb8a96c23beb5e3e6

8297951: C2: Create skeleton predicates for all If nodes in loop predication

Reviewed-by: thartmann, kvn

! src/hotspot/share/opto/loopPredicate.cpp
+ test/hotspot/jtreg/compiler/loopopts/TestMissingSkeletonPredicateForIfNode.java

Changeset: 923c7466
Author:    Alan Bateman <alanb at openjdk.org>
Date:      2022-12-06 07:30:52 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/923c746650204e36053251c19cf91b7e41e938b0

8298057: (fs) Remove PollingWatchService.POLLING_INIT_DELAY

Reviewed-by: bpb, jpai

! src/java.base/share/classes/sun/nio/fs/PollingWatchService.java

Changeset: 2a243a33
Author:    Daniel Jeli?ski <djelinski at openjdk.org>
Date:      2022-12-06 08:24:17 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/2a243a33cc09f4674b232d89f36fb731055009d9

8267617: Certificate's IP x509 NameConstraints raises ArrayIndexOutOfBoundsException

Reviewed-by: mullan

! src/java.base/share/classes/sun/security/x509/IPAddressName.java
+ test/jdk/sun/security/x509/IPAddressName/ConstrainsTest.java

Changeset: f8f46305
Author:    Julian Waters <jwaters at openjdk.org>
Date:      2022-12-06 08:42:36 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/f8f46305ef0d1c12154075c7a7d4dc75f91529b5

8297963: Partially fix string expansion issues in UTIL_DEFUN_NAMED and related macros

Reviewed-by: ihse

! make/autoconf/flags.m4
! make/autoconf/util.m4

Changeset: a6139985
Author:    Pengfei Li <pli at openjdk.org>
Date:      2022-12-06 09:16:47 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/a61399854a9db8e3c0cb3f391fa557cb37e02571

8297689: Fix incorrect result of Short.reverseBytes() call in loops

Reviewed-by: thartmann, jbhateja

! src/hotspot/share/opto/vectornode.cpp
! src/hotspot/share/prims/vectorSupport.cpp
! test/hotspot/jtreg/compiler/vectorization/TestReverseBytes.java
+ test/hotspot/jtreg/compiler/vectorization/TestSubwordReverseBytes.java
! test/hotspot/jtreg/compiler/vectorization/runner/BasicCharOpTest.java
! test/hotspot/jtreg/compiler/vectorization/runner/BasicShortOpTest.java

Changeset: 4458de95
Author:    Fei Gao <fgao at openjdk.org>
Committer: Pengfei Li <pli at openjdk.org>
Date:      2022-12-06 09:35:27 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/4458de95f845c036c1c8e28df7043e989beaee98

8297172: Fix some issues of auto-vectorization of `Long.bitCount/numberOfTrailingZeros/numberOfLeadingZeros()`

Reviewed-by: kvn, thartmann

! src/hotspot/cpu/aarch64/aarch64_vector.ad
! src/hotspot/cpu/aarch64/aarch64_vector_ad.m4
! src/hotspot/cpu/x86/x86.ad
! src/hotspot/share/opto/superword.cpp
! src/hotspot/share/opto/superword.hpp
! src/hotspot/share/opto/vectornode.cpp
! src/hotspot/share/opto/vectornode.hpp
! test/hotspot/jtreg/compiler/c2/irTests/TestDisableAutoVectOpcodes.java
! test/hotspot/jtreg/compiler/lib/ir_framework/IRNode.java
+ test/hotspot/jtreg/compiler/vectorization/TestNumberOfContinuousZeros.java
! test/hotspot/jtreg/compiler/vectorization/TestPopCountVectorLong.java

Changeset: a9e6c62b
Author:    Thomas Schatzl <tschatzl at openjdk.org>
Date:      2022-12-06 10:09:59 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/a9e6c62ba7df8d28cef9579c57a0386736bd9dbf

8297186: G1 triggers unnecessary full GCs when heap utilization is low

Reviewed-by: kbarrett, sjohanss

! src/hotspot/share/gc/g1/g1Policy.cpp
! src/hotspot/share/gc/g1/g1Policy.hpp
+ test/hotspot/jtreg/gc/g1/TestOneEdenRegionAfterGC.java
! test/hotspot/jtreg/runtime/cds/appcds/LotsOfClasses.java

Changeset: 84b927a0
Author:    Per Minborg <pminborg at openjdk.org>
Committer: Alan Bateman <alanb at openjdk.org>
Date:      2022-12-06 10:42:59 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/84b927a05bcb7bf32a12829070ffd3a5670066d2

8296024: Usage of DirectBuffer::address should be guarded

Reviewed-by: mcimadamore, alanb, psandoz, bpb

! src/java.base/share/classes/com/sun/crypto/provider/GaloisCounterMode.java
! src/java.base/share/classes/java/nio/Buffer.java
! src/java.base/share/classes/java/util/zip/Adler32.java
! src/java.base/share/classes/java/util/zip/CRC32.java
! src/java.base/share/classes/java/util/zip/CRC32C.java
! src/java.base/share/classes/java/util/zip/Deflater.java
! src/java.base/share/classes/java/util/zip/Inflater.java
! src/java.base/share/classes/java/util/zip/ZipUtils.java
! src/java.base/share/classes/jdk/internal/access/JavaNioAccess.java
! src/java.base/share/classes/module-info.java
! src/java.base/share/classes/sun/nio/ch/DatagramChannelImpl.java
! src/java.base/share/classes/sun/nio/ch/DirectBuffer.java
! src/java.base/share/classes/sun/nio/ch/IOUtil.java
! src/java.base/share/lib/security/default.policy
! src/java.base/unix/classes/sun/nio/fs/UnixUserDefinedFileAttributeView.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11AEADCipher.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11Cipher.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11Digest.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11KeyWrapCipher.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11Mac.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11PSSSignature.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11Signature.java
! src/jdk.sctp/unix/classes/sun/nio/ch/sctp/SctpChannelImpl.java
! src/jdk.sctp/unix/classes/sun/nio/ch/sctp/SctpMultiChannelImpl.java

Changeset: 2243646f
Author:    Albert Mingkun Yang <ayang at openjdk.org>
Date:      2022-12-06 12:26:06 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/2243646fe35226e6d12d478483264270537a83cc

8298145: Remove ContiguousSpace::capacity

Reviewed-by: tschatzl

! src/hotspot/share/gc/shared/space.hpp

Changeset: b0e54328
Author:    Daniel Fuchs <dfuchs at openjdk.org>
Date:      2022-12-06 12:46:01 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/b0e54328c530faf8aae2f48a37ff378215142689

8297687: new URI(S,S,S,S) throws exception with incorrect index position reported in the error message

Reviewed-by: jpai

! src/java.base/share/classes/java/net/URI.java
! test/jdk/java/net/URI/Test.java

Changeset: 1e468320
Author:    Aggelos Biboudis <abimpoudis at openjdk.org>
Committer: Jan Lahoda <jlahoda at openjdk.org>
Date:      2022-12-06 13:00:10 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/1e468320dc6e495343dbdf392cbcbda79672c7ad

8297602: Compiler crash with type annotation and generic record during pattern matching

Reviewed-by: jlahoda

! src/jdk.compiler/share/classes/com/sun/tools/javac/code/TypeAnnotations.java
+ test/langtools/tools/javac/T8297602.java

Changeset: 203251ff
Author:    Volodymyr Paprotski <volodymyr.paprotski at intel.com>
Committer: Sandhya Viswanathan <sviswanathan at openjdk.org>
Date:      2022-12-06 16:47:45 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/203251ffc0ea8b9bb9c8b95c50434e4185020d84

8297379: Enable the ByteBuffer path of Poly1305 optimizations

Reviewed-by: sviswanathan, ascarpino, jnimeh

! src/java.base/share/classes/com/sun/crypto/provider/Poly1305.java
! test/jdk/com/sun/crypto/provider/Cipher/ChaCha20/unittest/java.base/com/sun/crypto/provider/Poly1305IntrinsicFuzzTest.java
! test/micro/org/openjdk/bench/javax/crypto/full/Poly1305DigestBench.java

Changeset: 0d2a9ee5
Author:    Joe Darcy <darcy at openjdk.org>
Date:      2022-12-06 16:55:12 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/0d2a9ee5287779c2e33fc0bfda84aa6128d8f479

8298142: Update internal comment on language features in SourceVersion

Reviewed-by: sundar, jlahoda

! src/java.compiler/share/classes/javax/lang/model/SourceVersion.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Source.java

Changeset: 336d230a
Author:    Thomas Stuefe <stuefe at openjdk.org>
Date:      2022-12-06 18:32:42 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/336d230a39e41eeed8b9d2ce3fec42e9de1d11fe

8297958: NMT: Display peak values

Reviewed-by: jsjolen, sjohanss

! src/hotspot/share/services/mallocSiteTable.hpp
! src/hotspot/share/services/mallocTracker.cpp
! src/hotspot/share/services/mallocTracker.hpp
! src/hotspot/share/services/memReporter.cpp
! src/hotspot/share/services/memReporter.hpp

Changeset: ea83cb96
Author:    Rajat Mahajan <rajat.m.mahajan at oracle.com>
Committer: Harshitha Onkar <honkar at openjdk.org>
Date:      2022-12-06 18:43:02 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/ea83cb960d07ffa9384aad6a1e2a0233e3ebbdd1

8297450: ScaledTextFieldBorderTest.java fails when run with -show parameter

Reviewed-by: aivanov, honkar

! test/jdk/javax/swing/border/LineBorder/ScaledTextFieldBorderTest.java

Changeset: 79d163d4
Author:    Mark Powers <mpowers at openjdk.org>
Committer: Weijun Wang <weijun at openjdk.org>
Date:      2022-12-06 20:36:50 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/79d163d4994d235266117b425498b0df3d16c3c4

8293412: Remove unnecessary java.security.egd overrides

Reviewed-by: xuelei, djelinski

! test/jdk/sun/security/provider/SeedGenerator/SeedGeneratorChoice.java
! test/jdk/sun/security/tools/jarsigner/compatibility/Compatibility.java
! test/lib/jdk/test/lib/SecurityTools.java

Changeset: 2cdc0195
Author:    Christian Stein <cstein at openjdk.org>
Date:      2022-12-06 20:51:06 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/2cdc0195655317cb0b04f76fd8dce5e40bf52774

8298178: Update to use jtreg 7.1.1

Reviewed-by: erikj

! make/autoconf/lib-tests.m4
! make/conf/github-actions.conf
! make/conf/jib-profiles.js
! test/hotspot/jtreg/TEST.ROOT
! test/jaxp/TEST.ROOT
! test/jdk/TEST.ROOT
! test/langtools/TEST.ROOT
! test/lib-test/TEST.ROOT

Changeset: cd2182a9
Author:    Martin Doerr <mdoerr at openjdk.org>
Date:      2022-12-06 20:56:48 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/cd2182a9967917e733e486d918e9aeba3bd35ee8

8295724: VirtualMachineError: Out of space in CodeCache for method handle intrinsic

Reviewed-by: kvn, dlong

! src/hotspot/share/code/nmethod.cpp
! src/hotspot/share/code/nmethod.hpp
! src/hotspot/share/gc/shared/gcBehaviours.cpp
! src/hotspot/share/oops/method.hpp
+ test/hotspot/jtreg/compiler/codecache/MHIntrinsicAllocFailureTest.java

Changeset: b4da0ee7
Author:    Anthony Scarpino <ascarpino at openjdk.org>
Date:      2022-12-06 21:37:12 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/b4da0ee706b6a274e6ba4e5483ef972f45c9f81e

8296507: GCM using more memory than necessary with in-place operations

Reviewed-by: jnimeh

! src/java.base/share/classes/com/sun/crypto/provider/GaloisCounterMode.java

Changeset: 16a59018
Author:    Daniel D. Daugherty <dcubed at openjdk.org>
Date:      2022-12-06 22:01:45 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/16a5901845de170e2e6f9ea13f19bb2a34c1da85

8298214: ProblemList java/util/concurrent/forkjoin/AsyncShutdownNow.java
8298218: ProblemList java/awt/Focus/NonFocusableWindowTest/NonfocusableOwnerTest.java on windows-x64
8298222: ProblemList java/awt/Mixing/AWT_Mixing/ViewportOverlapping.java on windows-x64
8298220: ProblemList java/awt/Mixing/AWT_Mixing/OpaqueOverlapping.java on windows-x64

Reviewed-by: rriggs

! test/jdk/ProblemList.txt

Changeset: 62baff50
Author:    Chris Plummer <cjplummer at openjdk.org>
Date:      2022-12-06 22:45:53 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/62baff503ef5562e02e1900525acffa5d4ca8534

8298221: Problem list gc/metaspace/CompressedClassSpaceSizeInJmapHeap.java on macosx-aarch64

Reviewed-by: dcubed

! test/hotspot/jtreg/ProblemList.txt

Changeset: ce896731
Author:    Andrew John Hughes <andrew at openjdk.org>
Date:      2022-12-07 00:34:00 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/ce896731d38866c2bf99cd49525062e150d94160

8297804: (tz) Update Timezone Data to 2022g

Reviewed-by: naoto

! make/data/cldr/common/bcp47/timezone.xml
! make/data/cldr/common/main/root.xml
! make/data/cldr/common/supplemental/metaZones.xml
! src/java.base/share/classes/sun/util/resources/TimeZoneNames.java
! src/java.base/share/data/tzdata/VERSION
! src/java.base/share/data/tzdata/africa
! src/java.base/share/data/tzdata/asia
! src/java.base/share/data/tzdata/backward
! src/java.base/share/data/tzdata/europe
! src/java.base/share/data/tzdata/iso3166.tab
! src/java.base/share/data/tzdata/northamerica
! src/java.base/share/data/tzdata/southamerica
! src/java.base/share/data/tzdata/zone.tab
! src/jdk.localedata/share/classes/sun/util/resources/ext/TimeZoneNames_de.java
! src/jdk.localedata/share/classes/sun/util/resources/ext/TimeZoneNames_es.java
! src/jdk.localedata/share/classes/sun/util/resources/ext/TimeZoneNames_fr.java
! src/jdk.localedata/share/classes/sun/util/resources/ext/TimeZoneNames_it.java
! src/jdk.localedata/share/classes/sun/util/resources/ext/TimeZoneNames_ja.java
! src/jdk.localedata/share/classes/sun/util/resources/ext/TimeZoneNames_ko.java
! src/jdk.localedata/share/classes/sun/util/resources/ext/TimeZoneNames_pt_BR.java
! src/jdk.localedata/share/classes/sun/util/resources/ext/TimeZoneNames_sv.java
! src/jdk.localedata/share/classes/sun/util/resources/ext/TimeZoneNames_zh_CN.java
! src/jdk.localedata/share/classes/sun/util/resources/ext/TimeZoneNames_zh_TW.java
! test/jdk/java/util/TimeZone/TimeZoneData/VERSION
! test/jdk/java/util/TimeZone/TimeZoneData/aliases.txt
! test/jdk/java/util/TimeZone/TimeZoneData/displaynames.txt

Changeset: acf96c64
Author:    Yi Yang <yyang at openjdk.org>
Date:      2022-12-07 03:08:07 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/acf96c64b750b1a7badbb2cd1c7021dad36aae1e

8290432: C2 compilation fails with assert(node->_last_del == _last) failed: must have deleted the edge just produced

Reviewed-by: kvn, thartmann, chagedorn

! src/hotspot/share/opto/loopnode.cpp
+ test/hotspot/jtreg/compiler/c2/TestUnexpectedParallelIV.java

Changeset: 8ea369af
Author:    Denghui Dong <ddong at openjdk.org>
Date:      2022-12-07 06:37:54 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/8ea369afe6b23618086d074f1fad61effce3beec

8298171: Missing newline in the example output of -Xlog:help

Reviewed-by: dholmes

! src/hotspot/share/logging/logConfiguration.cpp

Changeset: 1c2a0939
Author:    Thomas Stuefe <stuefe at openjdk.org>
Date:      2022-12-07 07:31:29 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/1c2a093988c69ae0b2c0030835d11469fa9fb852

8298147: Clang warns about pointless comparisons

Reviewed-by: dholmes

! src/hotspot/os/linux/cgroupV1Subsystem_linux.cpp
! src/hotspot/os/linux/cgroupV2Subsystem_linux.cpp

Changeset: 085f96cb
Author:    Axel Boldt-Christmas <aboldtch at openjdk.org>
Date:      2022-12-07 08:28:20 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/085f96cb1a9be3e55da5801069a800e322649a8f

8295258: Add BasicType argument to AccessInternal::decorator_fixup

Reviewed-by: stefank, eosterlund

! src/hotspot/cpu/aarch64/macroAssembler_aarch64.cpp
! src/hotspot/cpu/arm/macroAssembler_arm.cpp
! src/hotspot/cpu/ppc/macroAssembler_ppc.inline.hpp
! src/hotspot/cpu/riscv/macroAssembler_riscv.cpp
! src/hotspot/cpu/s390/macroAssembler_s390.cpp
! src/hotspot/cpu/x86/macroAssembler_x86.cpp
! src/hotspot/share/gc/shared/c1/barrierSetC1.hpp
! src/hotspot/share/gc/shared/c2/barrierSetC2.cpp
! src/hotspot/share/oops/accessDecorators.hpp

Changeset: 27bbe7be
Author:    Daniel Jeli?ski <djelinski at openjdk.org>
Date:      2022-12-07 08:56:10 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/27bbe7be2c43a22e8cf55aa403d8018346ae3e37

8297976: Remove sun.net.ProgressMonitor and related classes
8240275: Occasional errors in HttpURLConnection due to race with GC

Reviewed-by: jpai, dfuchs, michaelm

- src/java.base/share/classes/sun/net/ProgressEvent.java
- src/java.base/share/classes/sun/net/ProgressListener.java
- src/java.base/share/classes/sun/net/ProgressMeteringPolicy.java
- src/java.base/share/classes/sun/net/ProgressMonitor.java
- src/java.base/share/classes/sun/net/ProgressSource.java
! src/java.base/share/classes/sun/net/www/MeteredStream.java
! src/java.base/share/classes/sun/net/www/http/HttpClient.java
! src/java.base/share/classes/sun/net/www/http/KeepAliveStream.java
! src/java.base/share/classes/sun/net/www/protocol/file/FileURLConnection.java
! src/java.base/share/classes/sun/net/www/protocol/ftp/FtpURLConnection.java
! src/java.base/share/classes/sun/net/www/protocol/http/HttpURLConnection.java
! test/jdk/java/lang/reflect/Proxy/ProxyModuleMapping.java
- test/jdk/sun/net/www/http/ChunkedInputStream/ChunkedEncodingWithProgressMonitorTest.java
+ test/jdk/sun/net/www/http/KeepAliveStream/KeepAliveStreamFinalizer.java

Changeset: 5a3439db
Author:    Sergey Bylokhov <serb at openjdk.org>
Date:      2022-12-07 09:35:26 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/5a3439db9fef3e54650df4019e31311b60a0ec1d

4677581: ColorModel.getComponentSize()-wrong conditions for ArrayIndexOutOfBoundsExceptio

Reviewed-by: prr

! src/java.desktop/share/classes/java/awt/image/ColorModel.java
+ test/jdk/java/awt/image/ColorModel/GetComponentSizeAIOBE.java

Changeset: ccc69af9
Author:    Alan Bateman <alanb at openjdk.org>
Date:      2022-12-07 10:12:40 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/ccc69af966cf4395d75b2018490cafc47dcad90f

8296672: Implementation of Virtual Threads (Second Preview)

Reviewed-by: mchung, jpai

! src/java.base/share/classes/jdk/internal/javac/PreviewFeature.java

Changeset: 221e1a42
Author:    Andrew Haley <aph at openjdk.org>
Committer: Alan Bateman <alanb at openjdk.org>
Date:      2022-12-07 10:14:06 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/221e1a426070088b819ddc37b7ca77d9d8626eb4

8286666: JEP 429: Implementation of Scoped Values (Incubator)

Reviewed-by: psandoz, dlong, alanb, mcimadamore

! make/data/hotspot-symbols/symbols-unix
! src/hotspot/cpu/aarch64/aarch64.ad
! src/hotspot/cpu/x86/x86_64.ad
! src/hotspot/share/c1/c1_Compiler.cpp
! src/hotspot/share/c1/c1_LIRGenerator.cpp
! src/hotspot/share/c1/c1_LIRGenerator.hpp
! src/hotspot/share/classfile/javaClasses.cpp
! src/hotspot/share/classfile/javaClasses.hpp
! src/hotspot/share/classfile/vmIntrinsics.cpp
! src/hotspot/share/classfile/vmIntrinsics.hpp
! src/hotspot/share/classfile/vmSymbols.hpp
! src/hotspot/share/include/jvm.h
! src/hotspot/share/interpreter/interpreterRuntime.cpp
! src/hotspot/share/jvmci/jvmciCompilerToVM.cpp
! src/hotspot/share/jvmci/vmStructs_jvmci.cpp
! src/hotspot/share/oops/oopHandle.hpp
! src/hotspot/share/opto/c2compiler.cpp
! src/hotspot/share/opto/library_call.cpp
! src/hotspot/share/opto/library_call.hpp
! src/hotspot/share/opto/memnode.cpp
! src/hotspot/share/prims/jvm.cpp
! src/hotspot/share/runtime/deoptimization.cpp
! src/hotspot/share/runtime/flags/jvmFlagConstraintsRuntime.cpp
! src/hotspot/share/runtime/flags/jvmFlagConstraintsRuntime.hpp
! src/hotspot/share/runtime/globals.hpp
! src/hotspot/share/runtime/javaThread.cpp
! src/hotspot/share/runtime/javaThread.hpp
! src/hotspot/share/runtime/sharedRuntime.cpp
! src/hotspot/share/runtime/vframe_hp.cpp
! src/hotspot/share/runtime/vmStructs.cpp
! src/hotspot/share/utilities/exceptions.cpp
! src/java.base/share/classes/java/lang/System.java
! src/java.base/share/classes/java/lang/Thread.java
! src/java.base/share/classes/java/lang/VirtualThread.java
! src/java.base/share/classes/java/util/concurrent/ThreadLocalRandom.java
! src/java.base/share/classes/jdk/internal/access/JavaLangAccess.java
! src/java.base/share/classes/jdk/internal/misc/ThreadFlock.java
! src/java.base/share/classes/jdk/internal/vm/Continuation.java
- src/java.base/share/classes/jdk/internal/vm/ExtentLocalContainer.java
+ src/java.base/share/classes/jdk/internal/vm/ScopedValueContainer.java
! src/java.base/share/classes/jdk/internal/vm/ThreadContainer.java
! src/java.base/share/classes/module-info.java
! src/java.base/share/native/libjava/Thread.c
+ src/jdk.incubator.concurrent/share/classes/jdk/incubator/concurrent/ScopedValue.java
! src/jdk.incubator.concurrent/share/classes/jdk/incubator/concurrent/StructuredTaskScope.java
! test/hotspot/jtreg/serviceability/jvmti/thread/GetFrameCount/framecnt01/framecnt01.java
! test/hotspot/jtreg/serviceability/jvmti/thread/GetStackTrace/GetStackTraceCurrentThreadTest/libGetStackTraceCurrentThreadTest.cpp
! test/hotspot/jtreg/serviceability/jvmti/thread/GetStackTrace/getstacktr03/libgetstacktr03.cpp
! test/hotspot/jtreg/serviceability/jvmti/thread/GetStackTrace/getstacktr04/libgetstacktr04.cpp
! test/hotspot/jtreg/serviceability/jvmti/thread/GetStackTrace/getstacktr05/libgetstacktr05.cpp
! test/hotspot/jtreg/serviceability/jvmti/thread/GetStackTrace/getstacktr06/libgetstacktr06.cpp
! test/hotspot/jtreg/serviceability/jvmti/thread/GetStackTrace/getstacktr07/libgetstacktr07.cpp
! test/hotspot/jtreg/serviceability/jvmti/thread/GetStackTrace/getstacktr08/libgetstacktr08.cpp
! test/jdk/ProblemList.txt
+ test/jdk/jdk/incubator/concurrent/ScopedValue/ManyBindings.java
+ test/jdk/jdk/incubator/concurrent/ScopedValue/ScopeValueAPI.java
+ test/jdk/jdk/incubator/concurrent/ScopedValue/StressStackOverflow.java
+ test/jdk/jdk/incubator/concurrent/StructuredTaskScope/WithScopedValue.java
+ test/jdk/jdk/internal/misc/ThreadFlock/WithScopedValue.java
+ test/micro/org/openjdk/bench/jdk/incubator/concurrent/ScopedValues.java
+ test/micro/org/openjdk/bench/jdk/incubator/concurrent/ScopedValuesData.java
+ test/micro/org/openjdk/bench/jdk/incubator/concurrent/ScopedValuesExecutorService.java

Changeset: 80cbfab9
Author:    Albert Mingkun Yang <ayang at openjdk.org>
Date:      2022-12-07 10:35:43 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/80cbfab928eaace71c16a7a1d430980a730383ba

8298169: Remove unused methods in space.hpp

Reviewed-by: stefank

! src/hotspot/share/gc/shared/space.hpp

Changeset: 4da84116
Author:    Severin Gehwolf <sgehwolf at openjdk.org>
Date:      2022-12-07 10:46:53 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/4da8411674b7515310000bd8243860bc73f9a03d

8298108: Add a regression test for JDK-8297684

Reviewed-by: mullan

+ test/jdk/java/security/SignedJar/spi-calendar-provider/TestSPISigned.java
+ test/jdk/java/security/SignedJar/spi-calendar-provider/provider/baz/CalendarDataProviderImpl.java
+ test/jdk/java/security/SignedJar/spi-calendar-provider/provider/meta/META-INF/services/java.util.spi.CalendarDataProvider

Changeset: 3e041eb9
Author:    Thomas Stuefe <stuefe at openjdk.org>
Date:      2022-12-07 11:12:51 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/3e041eb9093275bc658c02ae74cd39b4a74684ee

8298248: Limit sscanf output width in cgroup file parsers

Reviewed-by: dholmes, sgehwolf

! src/hotspot/os/linux/cgroupV2Subsystem_linux.cpp

Changeset: bfcc238e
Author:    Markus Gr?nlund <mgronlun at openjdk.org>
Date:      2022-12-07 11:25:37 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/bfcc238ed09cb432e4a003b89a803c3c10e8ac80

8297964: Jetty.java fails "assert(_no_handle_mark_nesting == 0) failed: allocating handle inside NoHandleMark"

Reviewed-by: egahlin

! src/hotspot/share/jfr/recorder/stacktrace/jfrStackTrace.cpp

Changeset: 58170f65
Author:    Matthias Baesken <mbaesken at openjdk.org>
Date:      2022-12-07 11:57:42 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/58170f657c2ccc7afd1e9056d7630a3b564207ef

8298035: Provide better descriptions for JIT compiler JFR events

Reviewed-by: clanger, stuefe

! src/hotspot/share/jfr/metadata/metadata.xml

Changeset: cf63f2e3
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2022-12-07 12:03:50 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/cf63f2e3ea93cf339d08e2865034e128d683e515

8298184: Incorrect record component type in record patterns

Reviewed-by: vromero

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Attr.java
! test/langtools/tools/javac/patterns/GenericRecordDeconstructionPattern.java

Changeset: 86270e30
Author:    Roland Westrelin <roland at openjdk.org>
Date:      2022-12-07 14:16:50 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/86270e3068d3b2e80710227ae2dc79719df35788

8269820: C2 PhaseIdealLoop::do_unroll get wrong opaque node

Reviewed-by: kvn, thartmann, chagedorn

! src/hotspot/share/opto/cfgnode.cpp
! src/hotspot/share/opto/classes.hpp
! src/hotspot/share/opto/loopTransform.cpp
! src/hotspot/share/opto/loopnode.cpp
! src/hotspot/share/opto/opaquenode.hpp
! src/hotspot/share/opto/split_if.cpp
! src/hotspot/share/opto/subnode.cpp
+ test/hotspot/jtreg/compiler/loopopts/TestCanonicalLoopEntryOpaqueOrder.java

Changeset: 6ed36835
Author:    Albert Mingkun Yang <ayang at openjdk.org>
Date:      2022-12-07 15:14:32 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/6ed36835ec9b3743430a8c1c71635f12c711f48a

8297209: Serial: Refactor GenCollectedHeap::full_process_roots

Reviewed-by: tschatzl, iwalulya

! src/hotspot/share/gc/serial/genMarkSweep.cpp
! src/hotspot/share/gc/shared/genCollectedHeap.cpp
! src/hotspot/share/gc/shared/genCollectedHeap.hpp

Changeset: 3de77509
Author:    Claes Redestad <redestad at openjdk.org>
Date:      2022-12-07 15:37:58 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/3de775094dab3c375a32ddabdd24456d177d3009

8298177: Various java.lang.invoke cleanups
8284363: Redundant imports in BoundMethodHandle

Reviewed-by: jvernee

! src/java.base/share/classes/java/lang/invoke/BoundMethodHandle.java
! src/java.base/share/classes/java/lang/invoke/ClassSpecializer.java
! src/java.base/share/classes/java/lang/invoke/DirectMethodHandle.java
! src/java.base/share/classes/java/lang/invoke/InvokerBytecodeGenerator.java
! src/java.base/share/classes/java/lang/invoke/LambdaForm.java
! src/java.base/share/classes/java/lang/invoke/MemberName.java
! src/java.base/share/classes/java/lang/invoke/MethodHandleImpl.java
! src/java.base/share/classes/java/lang/invoke/NativeMethodHandle.java
! src/java.base/share/classes/sun/invoke/util/BytecodeDescriptor.java
! src/java.base/share/classes/sun/invoke/util/ValueConversions.java
! test/jdk/sun/invoke/util/ValueConversionsTest.java

Changeset: 29f1c3c6
Author:    Severin Gehwolf <sgehwolf at openjdk.org>
Date:      2022-12-07 15:45:35 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/29f1c3c6e39170e0f36949dc209edf183c2eb36b

8298274: Problem list TestSPISigned on Windows

Reviewed-by: mullan, dcubed

! test/jdk/ProblemList.txt

Changeset: dd7385d1
Author:    Tyler Steele <tsteele at openjdk.org>
Date:      2022-12-07 16:24:51 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/dd7385d1e86afe8af79587e80c5046af5c84b5cd

8298202: [AIX] Dead code elimination removed jfr constructor used by AIX

Reviewed-by: dholmes, stuefe

! src/hotspot/share/runtime/os_perf.hpp

Changeset: 389b8f4b
Author:    Markus KARG <markus at headcrashing.eu>
Committer: Brian Burkhalter <bpb at openjdk.org>
Date:      2022-12-07 16:29:43 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/389b8f4b788375821a8bb4b017e50f905abdad2d

8297298: SequenceInputStream should override transferTo

Reviewed-by: bpb

! src/java.base/share/classes/java/io/SequenceInputStream.java
= test/jdk/java/io/SequenceInputStream/TransferTo.java

Changeset: 39344840
Author:    Tyler Steele <tsteele at openjdk.org>
Date:      2022-12-07 16:54:10 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/39344840c7a5fbd37f6c6a972a89c3600396e878

8298205: Prefer Member Initialization Lists for JFR classes in os_perf.hpp

Reviewed-by: dholmes, mgronlun

! src/hotspot/share/runtime/os_perf.hpp

Changeset: 8edb98df
Author:    Olga Mikhaltsova <omikhaltcova at openjdk.org>
Committer: Andrew Brygin <bae at openjdk.org>
Date:      2022-12-07 18:02:20 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/8edb98df3dd393103f2c80e929b011bc6b7993a3

8165943: LineBreakMeasurer does not measure correctly if TextAttribute.TRACKING is set.

Co-authored-by: Jason Fordham <jclf at azul.com>
Reviewed-by: prr

! src/java.desktop/share/classes/sun/font/AttributeValues.java
! src/java.desktop/share/classes/sun/font/ExtendedTextSourceLabel.java
! src/java.desktop/share/classes/sun/font/StandardGlyphVector.java
+ test/jdk/java/awt/font/LineBreakMeasurer/LineBreakWithTracking.java
+ test/jdk/java/awt/font/LineBreakMeasurer/LineBreakWithTrackingAuto.java

Changeset: e86f31b5
Author:    Christian Hagedorn <chagedorn at openjdk.org>
Date:      2022-12-07 18:32:28 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/e86f31b5e71af00fea9cd989a86c1e75e3df1821

8298301: C2: assert(main_cmp->in(2)->Opcode() == Op_Opaque1) failed: main loop has no opaque node?

Reviewed-by: thartmann

! src/hotspot/share/opto/loopTransform.cpp

Changeset: 3b8c7ef8
Author:    Stefan Johansson <sjohanss at openjdk.org>
Date:      2022-12-07 18:43:42 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/3b8c7ef8e705764942c4f3df872e3e47021a37f4

8157023: Integrate NMT with JFR

Reviewed-by: stuefe, mgronlun, egahlin

! src/hotspot/share/jfr/metadata/metadata.xml
! src/hotspot/share/jfr/periodic/jfrPeriodic.cpp
! src/hotspot/share/services/mallocTracker.hpp
+ src/hotspot/share/services/memJfrReporter.cpp
+ src/hotspot/share/services/memJfrReporter.hpp
! src/hotspot/share/services/memReporter.cpp
! src/hotspot/share/services/memReporter.hpp
+ src/hotspot/share/services/nmtUsage.cpp
+ src/hotspot/share/services/nmtUsage.hpp
! src/hotspot/share/services/virtualMemoryTracker.hpp
! src/jdk.jfr/share/conf/jfr/default.jfc
! src/jdk.jfr/share/conf/jfr/profile.jfc
+ test/jdk/jdk/jfr/event/runtime/TestNativeMemoryUsageEvents.java
! test/lib/jdk/test/lib/jfr/EventNames.java

Changeset: 10356e76
Author:    Brian Burkhalter <bpb at openjdk.org>
Date:      2022-12-07 18:54:18 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/10356e767a44632c5de142d4666bd85d4618bf71

8298303: (fs) temporarily remove Path.getExtension

Reviewed-by: smarks, alanb

! src/java.base/share/classes/java/nio/file/Path.java
- test/jdk/java/nio/file/Path/Extensions.java

Changeset: 5d4c71c8
Author:    Xue-Lei Andrew Fan <xuelei at openjdk.org>
Date:      2022-12-07 20:16:45 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/5d4c71c8bd361af78c90777f17b79e95d8eb5afe

8281236: (D)TLS key exchange named groups

Reviewed-by: mullan

! src/java.base/share/classes/javax/net/ssl/SSLParameters.java
! src/java.base/share/classes/sun/security/ssl/CertificateVerify.java
! src/java.base/share/classes/sun/security/ssl/DHKeyExchange.java
! src/java.base/share/classes/sun/security/ssl/DHServerKeyExchange.java
! src/java.base/share/classes/sun/security/ssl/ECDHKeyExchange.java
! src/java.base/share/classes/sun/security/ssl/ECDHServerKeyExchange.java
! src/java.base/share/classes/sun/security/ssl/HandshakeContext.java
! src/java.base/share/classes/sun/security/ssl/KeyShareExtension.java
! src/java.base/share/classes/sun/security/ssl/NamedGroup.java
! src/java.base/share/classes/sun/security/ssl/SSLConfiguration.java
! src/java.base/share/classes/sun/security/ssl/SSLKeyExchange.java
! src/java.base/share/classes/sun/security/ssl/SignatureScheme.java
! src/java.base/share/classes/sun/security/ssl/SupportedGroupsExtension.java
! src/java.base/share/classes/sun/security/ssl/X509Authentication.java
+ test/jdk/javax/net/ssl/DTLS/DTLSNamedGroups.java
+ test/jdk/javax/net/ssl/SSLParameters/NamedGroups.java
+ test/jdk/javax/net/ssl/SSLParameters/NamedGroupsSpec.java

Changeset: 8a9911ef
Author:    Naoto Sato <naoto at openjdk.org>
Date:      2022-12-07 20:49:29 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/8a9911ef1762ae837e427ec9d91b1399ba33b6e4

8295803: Console should be usable in jshell and other environments

Reviewed-by: jlaskey, alanb

! src/java.base/share/classes/java/io/Console.java
! src/java.base/share/classes/java/io/PrintWriter.java
+ src/java.base/share/classes/java/io/ProxyingConsole.java
! src/java.base/share/classes/java/lang/System.java
! src/java.base/share/classes/jdk/internal/access/JavaIOAccess.java
! src/java.base/share/classes/jdk/internal/access/JavaLangAccess.java
+ src/java.base/share/classes/jdk/internal/io/JdkConsole.java
+ src/java.base/share/classes/jdk/internal/io/JdkConsoleProvider.java
! src/java.base/share/classes/module-info.java
! src/java.base/share/classes/sun/security/util/Password.java
+ src/jdk.internal.le/share/classes/jdk/internal/org/jline/JdkConsoleProviderImpl.java
! src/jdk.internal.le/share/classes/module-info.java
+ test/jdk/java/io/Console/ModuleSelectionTest.java
+ test/jdk/java/io/Console/RedirectTest.java
+ test/jdk/java/io/Console/SecurityManagerTest.java
+ test/jdk/java/io/Console/input.txt
+ test/jdk/java/io/Console/test.policy

Changeset: 8b69a2e4
Author:    Doug Simon <dnsimon at openjdk.org>
Date:      2022-12-07 22:11:11 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/8b69a2e434ad2fa3369079622b57afb973d5bd9a

8298099: [JVMCI] decouple libgraal from JVMCI module at runtime

Reviewed-by: never

! src/hotspot/share/classfile/classLoader.cpp
! src/hotspot/share/classfile/classLoader.hpp
! src/hotspot/share/classfile/vmSymbols.hpp
! src/hotspot/share/jvmci/jvmci.cpp
! src/hotspot/share/jvmci/jvmciCompilerToVM.cpp
! src/hotspot/share/jvmci/jvmciEnv.cpp
! src/hotspot/share/jvmci/jvmciEnv.hpp
! src/hotspot/share/jvmci/jvmciJavaClasses.cpp
! src/hotspot/share/jvmci/jvmciJavaClasses.hpp
! src/hotspot/share/jvmci/jvmciRuntime.cpp
! src/hotspot/share/jvmci/vmSymbols_jvmci.hpp
! src/hotspot/share/runtime/arguments.cpp
+ src/java.base/share/classes/jdk/internal/vm/TranslatedException.java
! src/java.base/share/classes/jdk/internal/vm/VMSupport.java
! src/jdk.internal.vm.ci/share/classes/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotJVMCIRuntime.java
- src/jdk.internal.vm.ci/share/classes/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/TranslatedException.java
! src/jdk.internal.vm.ci/share/classes/jdk.vm.ci.services/src/jdk/vm/ci/services/Services.java
- test/hotspot/jtreg/compiler/jvmci/jdk.vm.ci.hotspot.test/src/jdk/vm/ci/hotspot/test/TestServices.java
- test/hotspot/jtreg/compiler/jvmci/jdk.vm.ci.hotspot.test/src/jdk/vm/ci/hotspot/test/TestTranslatedException.java
+ test/jdk/jdk/internal/vm/TestTranslatedException.java

Changeset: af8fb7ee
Author:    Alexander Zuev <kizune at openjdk.org>
Date:      2022-12-08 00:32:13 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/af8fb7eef7188ef762399cfb3faf5c8afd49efa7

8282578: AIOOBE in javax.sound.sampled.Clip

Reviewed-by: prr, aivanov, azvegint

! src/java.desktop/share/classes/com/sun/media/sound/SoftMainMixer.java
! src/java.desktop/share/classes/com/sun/media/sound/SoftTuning.java
+ test/jdk/javax/sound/midi/SysexMessage/EmptySysExMessageTest.java
+ test/jdk/javax/sound/midi/SysexMessage/zerosysex.mid

Changeset: 3aa4070d
Author:    Darragh Clarke <Darragh.clarke at oracle.com>
Committer: Jaikiran Pai <jpai at openjdk.org>
Date:      2022-12-08 01:39:07 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/3aa4070d4ca21b9e90388995efbcde318892e25f

8294047: HttpResponseInputStream swallows interrupts

Reviewed-by: dfuchs, vtewari, jpai

! src/java.net.http/share/classes/java/net/http/HttpResponse.java
! src/java.net.http/share/classes/jdk/internal/net/http/ResponseSubscribers.java
+ test/jdk/java/net/httpclient/HttpResponseInputStreamInterruptTest.java

Changeset: 74f346b3
Author:    Xiaolin Zheng <xlinzheng at openjdk.org>
Committer: Fei Yang <fyang at openjdk.org>
Date:      2022-12-08 02:19:35 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/74f346b33f7fa053ad5c99ef85baa32b7fb12fa6

8298075: RISC-V: Implement post-call NOPs

Reviewed-by: fyang, luhenry

! src/hotspot/cpu/riscv/c1_CodeStubs_riscv.cpp
! src/hotspot/cpu/riscv/c2_safepointPollStubTable_riscv.cpp
! src/hotspot/cpu/riscv/macroAssembler_riscv.cpp
! src/hotspot/cpu/riscv/macroAssembler_riscv.hpp
! src/hotspot/cpu/riscv/nativeInst_riscv.cpp
! src/hotspot/cpu/riscv/nativeInst_riscv.hpp

Changeset: d5cf18e7
Author:    Tejesh R <tr at openjdk.org>
Date:      2022-12-08 04:34:48 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/d5cf18e7fb591185eecb042bfa015609ea7d15e0

8296198: JFileChooser throws InternalError java.lang.InternalError with Windows shortcuts

Reviewed-by: serb, abhiscxk

! src/java.desktop/share/classes/javax/swing/plaf/basic/BasicFileChooserUI.java
+ test/jdk/javax/swing/JFileChooser/FileSystemView/CustomFSVLinkTest.java

Changeset: 51759650
Author:    Prasanta Sadhukhan <psadhukhan at openjdk.org>
Date:      2022-12-08 07:15:02 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/51759650e5593f48ce616a1a8abf51f5f8fd5302

8298323: trivial typo in JOptionPane.OK_OPTION

Reviewed-by: iris

! src/java.desktop/share/classes/javax/swing/JOptionPane.java

Changeset: 1166c8e2
Author:    Alan Bateman <alanb at openjdk.org>
Date:      2022-12-08 07:37:32 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/1166c8e2c0047869cd50b7ddc5355290ac2a695a

8296896: Change virtual Thread.yield to use external submit

Reviewed-by: jpai, rpressler

! src/java.base/share/classes/java/lang/VirtualThread.java
+ test/jdk/java/lang/Thread/virtual/YieldQueuing.java
! test/jdk/java/lang/Thread/virtual/stress/YieldALot.java

Changeset: 46cd457b
Author:    Stefan Johansson <sjohanss at openjdk.org>
Date:      2022-12-08 09:33:06 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/46cd457b0f78996a3f26e44452de8f8a66041f58

8298341: Ensure heap growth in TestNativeMemoryUsageEvents.java

Reviewed-by: egahlin, stuefe

! test/jdk/jdk/jfr/event/runtime/TestNativeMemoryUsageEvents.java

Changeset: 073897c8
Author:    Smita Kamath <svkamath at openjdk.org>
Committer: Jatin Bhateja <jbhateja at openjdk.org>
Date:      2022-12-08 09:46:59 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/073897c88bbc430e8751a18baf7487f6474fd0c3

8294588: Auto vectorize half precision floating point conversion APIs

Reviewed-by: sviswanathan, kvn, jbhateja, fgao, xgong

! src/hotspot/cpu/x86/assembler_x86.cpp
! src/hotspot/cpu/x86/assembler_x86.hpp
! src/hotspot/cpu/x86/vm_version_x86.cpp
! src/hotspot/cpu/x86/x86.ad
! src/hotspot/share/adlc/formssel.cpp
! src/hotspot/share/opto/classes.hpp
! src/hotspot/share/opto/superword.cpp
! src/hotspot/share/opto/vectorIntrinsics.cpp
! src/hotspot/share/opto/vectornode.cpp
! src/hotspot/share/opto/vectornode.hpp
! test/hotspot/jtreg/compiler/lib/ir_framework/IRNode.java
+ test/hotspot/jtreg/compiler/vectorization/TestFloatConversionsVector.java

Changeset: 297bf6a5
Author:    Anthony Vanelverdinghe <dev at anthonyv.be>
Committer: Julian Waters <jwaters at openjdk.org>
Date:      2022-12-08 10:19:39 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/297bf6a5965c4f01ca2091976b5e6ca675ab5395

8287397: Print top-level exception when snippet fails to read file

Reviewed-by: jjg

! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/taglets/SnippetTaglet.java

Changeset: b9346e14
Author:    Sergey Tsypanov <stsypanov at openjdk.org>
Committer: Julian Waters <jwaters at openjdk.org>
Date:      2022-12-08 10:21:56 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/b9346e149e6cfcaf18bfafbd262f6fed209dc644

8298033: Character.codePoint{At|Before}(char[], int, int) doesn't do JavaDoc-specified check

Reviewed-by: rriggs

! src/java.base/share/classes/java/lang/Character.java
! test/jdk/java/lang/Character/Supplementary.java

Changeset: 2f426cd6
Author:    Jaikiran Pai <jpai at openjdk.org>
Date:      2022-12-08 11:02:21 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/2f426cd68b28c8bf50b7102f961b15fd47b63b6a

8298375: Bad copyright header in test/jdk/java/lang/Character/Supplementary.java

Reviewed-by: alanb

! test/jdk/java/lang/Character/Supplementary.java

Changeset: 49b86224
Author:    Christian Hagedorn <chagedorn at openjdk.org>
Date:      2022-12-08 11:23:42 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/49b86224aacc7fd8b4d3354a85d72ef636a18a12

8290850: C2: create_new_if_for_predicate() does not clone pinned phi input nodes resulting in a broken graph

Reviewed-by: thartmann, kvn

! src/hotspot/share/opto/loopPredicate.cpp
! src/hotspot/share/opto/loopnode.hpp
+ test/hotspot/jtreg/compiler/loopopts/TestCreateNewIfForPredicateCloning.java

Changeset: 94575d14
Author:    Christian Hagedorn <chagedorn at openjdk.org>
Date:      2022-12-08 12:00:01 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/94575d14f47e2dfb11b671bce26b69270b6bb3c8

8295116: C2: assert(dead->outcnt() == 0 && !dead->is_top()) failed: node must be dead

Reviewed-by: thartmann, rcastanedalo

! src/hotspot/share/opto/ifnode.cpp

Changeset: 9353899b
Author:    Erik Gahlin <egahlin at openjdk.org>
Date:      2022-12-08 12:02:13 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/9353899bc5564827826ed94c0530497ff828e01b

8298175: JFR: Common timestamp for periodic events

Reviewed-by: dholmes, mgronlun

! make/src/classes/build/tools/jfr/GenerateJfrFiles.java
! src/hotspot/share/jfr/jni/jfrJniMethod.cpp
! src/hotspot/share/jfr/periodic/jfrPeriodic.cpp
! src/hotspot/share/utilities/ticks.hpp
! src/jdk.jfr/share/classes/jdk/jfr/internal/JVM.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/RequestEngine.java

Changeset: d8ef60b4
Author:    Tobias Hartmann <thartmann at openjdk.org>
Date:      2022-12-08 12:06:24 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/d8ef60b406a9e8fe6cc6b7be0b74e45de38604c5

8298272: Clean up ProblemList

Reviewed-by: chagedorn, kvn

! test/hotspot/jtreg/ProblemList.txt

Changeset: fbe7b007
Author:    Kevin Walls <kevinw at openjdk.org>
Date:      2022-12-08 12:10:26 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/fbe7b007383b034589e93d398706bebeb24461ee

8298173: GarbageCollectionNotificationContentTest test failed: no decrease in Eden usage

Reviewed-by: dcubed, cjplummer, sspitsyn

! test/jdk/com/sun/management/GarbageCollectorMXBean/GarbageCollectionNotificationContentTest.java

Changeset: 165dcdd2
Author:    Johan Sj?len <jsjolen at openjdk.org>
Date:      2022-12-08 12:32:59 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/165dcdd27de16824478ac9ebdfbd7b00fffe51e6

8297718: Make NMT free:ing protocol more granular

Reviewed-by: stuefe, gziemski

! src/hotspot/share/runtime/os.cpp
! src/hotspot/share/services/mallocHeader.hpp
! src/hotspot/share/services/mallocHeader.inline.hpp
! src/hotspot/share/services/mallocTracker.cpp
! src/hotspot/share/services/mallocTracker.hpp
! src/hotspot/share/services/memTracker.hpp
! test/hotspot/gtest/nmt/test_nmt_cornercases.cpp

Changeset: ea108f50
Author:    Markus Gr?nlund <mgronlun at openjdk.org>
Date:      2022-12-08 12:51:46 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/ea108f504ccb63fc9651e804e3bbba1c108dcead

8298129: Let checkpoint event sizes grow beyond u4 limit

Reviewed-by: egahlin

! src/hotspot/share/jfr/recorder/checkpoint/jfrCheckpointManager.cpp
! src/hotspot/share/jfr/writers/jfrEncoders.hpp
! src/hotspot/share/jfr/writers/jfrEncoding.hpp
! src/hotspot/share/jfr/writers/jfrWriterHost.hpp
! src/hotspot/share/jfr/writers/jfrWriterHost.inline.hpp
! src/jdk.jfr/share/classes/jdk/jfr/internal/consumer/ChunkParser.java

Changeset: c084431f
Author:    Markus Gr?nlund <mgronlun at openjdk.org>
Date:      2022-12-08 14:37:18 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/c084431fae8c9f9b5a157cdaca484f63cbd6691a

8298379: JFR: Some UNTIMED events only sets endTime

Reviewed-by: ehelin, egahlin

! src/hotspot/share/gc/shared/gcTraceSend.cpp
! src/hotspot/share/gc/shared/objectCountEventSender.cpp
! src/hotspot/share/jfr/periodic/jfrFinalizerStatisticsEvent.cpp
! src/hotspot/share/jfr/periodic/jfrModuleEvent.cpp
! src/hotspot/share/jfr/periodic/jfrOSInterface.cpp
! src/hotspot/share/jfr/periodic/jfrPeriodic.cpp
! src/hotspot/share/jfr/periodic/jfrThreadCPULoadEvent.cpp

Changeset: e555d547
Author:    Erik Gahlin <egahlin at openjdk.org>
Date:      2022-12-08 14:42:04 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/e555d5470536b8379179879ec7343e004be95e36

8298383: JFR: GenerateJfrFiles.java lacks copyright header

Reviewed-by: mgronlun, erikj

! make/src/classes/build/tools/jfr/GenerateJfrFiles.java

Changeset: fc52f21f
Author:    Matthias Baesken <mbaesken at openjdk.org>
Date:      2022-12-08 15:05:45 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/fc52f21f9a30c5c34caa06f8524c8d5bd74f16f7

8298255: JFR provide information about dynamization of number of compiler threads

Reviewed-by: stuefe, mgronlun, egahlin

! src/hotspot/share/jfr/metadata/metadata.xml
! src/hotspot/share/jfr/periodic/jfrPeriodic.cpp
! test/jdk/jdk/jfr/event/compiler/TestCompilerConfig.java
! test/jdk/jdk/jfr/event/metadata/TestEventMetadata.java

Changeset: d562d3fc
Author:    Emanuel Peter <epeter at openjdk.org>
Date:      2022-12-08 15:29:26 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/d562d3fcbe22a0443037c5b447e1a41401275814

8297642: PhaseIdealLoop::only_has_infinite_loops must detect all loops that never lead to termination

Reviewed-by: thartmann, roland

! src/hotspot/share/opto/loopnode.cpp
+ test/hotspot/jtreg/compiler/loopopts/TestOnlyInfiniteLoops.jasm
+ test/hotspot/jtreg/compiler/loopopts/TestOnlyInfiniteLoopsMain.java

Changeset: 175e3d3f
Author:    Joe Darcy <darcy at openjdk.org>
Committer: Jesper Wilhelmsson <jwilhelm at openjdk.org>
Date:      2022-12-08 16:04:00 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/175e3d3ff332be25cca9822c58c46f1e012953c2

8296149: Start of release updates for JDK 21
8296150: Add SourceVersion.RELEASE_21
8296151: Add source 21 and target 21 to javac

Reviewed-by: dholmes, iris, erikj, vromero, jlahoda

! .jcheck/conf
! make/conf/version-numbers.conf
! src/hotspot/share/classfile/classFileParser.cpp
! src/java.base/share/classes/java/lang/reflect/ClassFileFormatVersion.java
! src/java.base/share/classes/jdk/internal/org/objectweb/asm/ClassReader.java
! src/java.base/share/classes/jdk/internal/org/objectweb/asm/Opcodes.java
! src/java.compiler/share/classes/javax/lang/model/SourceVersion.java
! src/java.compiler/share/classes/javax/lang/model/util/AbstractAnnotationValueVisitor14.java
! src/java.compiler/share/classes/javax/lang/model/util/AbstractElementVisitor14.java
! src/java.compiler/share/classes/javax/lang/model/util/AbstractTypeVisitor14.java
! src/java.compiler/share/classes/javax/lang/model/util/ElementKindVisitor14.java
! src/java.compiler/share/classes/javax/lang/model/util/ElementScanner14.java
! src/java.compiler/share/classes/javax/lang/model/util/SimpleAnnotationValueVisitor14.java
! src/java.compiler/share/classes/javax/lang/model/util/SimpleElementVisitor14.java
! src/java.compiler/share/classes/javax/lang/model/util/SimpleTypeVisitor14.java
! src/java.compiler/share/classes/javax/lang/model/util/TypeKindVisitor14.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Source.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/jvm/ClassFile.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/jvm/Target.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/processing/PrintingProcessor.java
+ src/jdk.compiler/share/data/symbols/java.base-K.sym.txt
+ src/jdk.compiler/share/data/symbols/java.compiler-K.sym.txt
= src/jdk.compiler/share/data/symbols/java.datatransfer-K.sym.txt
+ src/jdk.compiler/share/data/symbols/java.desktop-K.sym.txt
= src/jdk.compiler/share/data/symbols/java.instrument-K.sym.txt
= src/jdk.compiler/share/data/symbols/java.logging-K.sym.txt
+ src/jdk.compiler/share/data/symbols/java.management-K.sym.txt
= src/jdk.compiler/share/data/symbols/java.management.rmi-K.sym.txt
+ src/jdk.compiler/share/data/symbols/java.naming-K.sym.txt
= src/jdk.compiler/share/data/symbols/java.rmi-K.sym.txt
= src/jdk.compiler/share/data/symbols/java.scripting-K.sym.txt
= src/jdk.compiler/share/data/symbols/java.security.jgss-K.sym.txt
= src/jdk.compiler/share/data/symbols/java.security.sasl-K.sym.txt
= src/jdk.compiler/share/data/symbols/java.smartcardio-K.sym.txt
= src/jdk.compiler/share/data/symbols/java.sql-K.sym.txt
+ src/jdk.compiler/share/data/symbols/java.sql.rowset-K.sym.txt
= src/jdk.compiler/share/data/symbols/java.xml-K.sym.txt
= src/jdk.compiler/share/data/symbols/java.xml.crypto-K.sym.txt
= src/jdk.compiler/share/data/symbols/jdk.accessibility-K.sym.txt
= src/jdk.compiler/share/data/symbols/jdk.attach-K.sym.txt
+ src/jdk.compiler/share/data/symbols/jdk.compiler-K.sym.txt
= src/jdk.compiler/share/data/symbols/jdk.dynalink-K.sym.txt
= src/jdk.compiler/share/data/symbols/jdk.httpserver-K.sym.txt
+ src/jdk.compiler/share/data/symbols/jdk.incubator.concurrent-K.sym.txt
+ src/jdk.compiler/share/data/symbols/jdk.incubator.vector-K.sym.txt
+ src/jdk.compiler/share/data/symbols/jdk.jartool-K.sym.txt
= src/jdk.compiler/share/data/symbols/jdk.javadoc-K.sym.txt
= src/jdk.compiler/share/data/symbols/jdk.jconsole-K.sym.txt
+ src/jdk.compiler/share/data/symbols/jdk.jdi-K.sym.txt
+ src/jdk.compiler/share/data/symbols/jdk.jfr-K.sym.txt
+ src/jdk.compiler/share/data/symbols/jdk.jlink-K.sym.txt
+ src/jdk.compiler/share/data/symbols/jdk.jpackage-K.sym.txt
+ src/jdk.compiler/share/data/symbols/jdk.jshell-K.sym.txt
= src/jdk.compiler/share/data/symbols/jdk.jsobject-K.sym.txt
+ src/jdk.compiler/share/data/symbols/jdk.management-K.sym.txt
+ src/jdk.compiler/share/data/symbols/jdk.net-K.sym.txt
= src/jdk.compiler/share/data/symbols/jdk.sctp-K.sym.txt
= src/jdk.compiler/share/data/symbols/jdk.security.auth-K.sym.txt
= src/jdk.compiler/share/data/symbols/jdk.security.jgss-K.sym.txt
= src/jdk.compiler/share/data/symbols/jdk.unsupported-K.sym.txt
= src/jdk.compiler/share/data/symbols/jdk.xml.dom-K.sym.txt
! src/jdk.compiler/share/data/symbols/symbols
! test/hotspot/jtreg/runtime/ClassFile/ClassFileVersionTest.java
! test/hotspot/jtreg/runtime/CommandLine/VMDeprecatedOptions.java
! test/langtools/tools/javac/api/TestGetSourceVersions.java
! test/langtools/tools/javac/classfiles/ClassVersionChecker.java
! test/langtools/tools/javac/lib/JavacTestingAbstractProcessor.java
! test/langtools/tools/javac/preview/classReaderTest/Client.nopreview.out
! test/langtools/tools/javac/preview/classReaderTest/Client.preview.out
! test/langtools/tools/javac/versions/Versions.java

Changeset: d35e8400
Author:    Alan Bateman <alanb at openjdk.org>
Date:      2022-12-08 18:17:58 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/d35e840024b80f9f686fb5522dc03b2c9233a6d3

8297295: Remove ThreadGroup.allowThreadSuspension

Reviewed-by: jpai, smarks, chegar, darcy

! src/java.base/share/classes/java/lang/ThreadGroup.java
! test/jdk/java/lang/ThreadGroup/BasicTests.java

Changeset: 3dfadeeb
Author:    Quan Anh Mai <qamai at openjdk.org>
Date:      2022-12-08 20:25:20 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/3dfadeebd023efb03a400f2b2656567a4154421a

8292289: [vectorapi] Improve the implementation of VectorTestNode

Reviewed-by: xgong, kvn

! src/hotspot/cpu/aarch64/aarch64_vector.ad
! src/hotspot/cpu/aarch64/aarch64_vector_ad.m4
! src/hotspot/cpu/aarch64/matcher_aarch64.hpp
! src/hotspot/cpu/arm/matcher_arm.hpp
! src/hotspot/cpu/ppc/matcher_ppc.hpp
! src/hotspot/cpu/riscv/matcher_riscv.hpp
! src/hotspot/cpu/s390/matcher_s390.hpp
! src/hotspot/cpu/x86/assembler_x86.cpp
! src/hotspot/cpu/x86/assembler_x86.hpp
! src/hotspot/cpu/x86/c2_MacroAssembler_x86.cpp
! src/hotspot/cpu/x86/c2_MacroAssembler_x86.hpp
! src/hotspot/cpu/x86/macroAssembler_x86.cpp
! src/hotspot/cpu/x86/macroAssembler_x86.hpp
! src/hotspot/cpu/x86/matcher_x86.hpp
! src/hotspot/cpu/x86/x86.ad
! src/hotspot/share/opto/matcher.hpp
! src/hotspot/share/opto/phaseX.cpp
! src/hotspot/share/opto/subnode.cpp
! src/hotspot/share/opto/vectorIntrinsics.cpp
! src/hotspot/share/opto/vectornode.hpp
! src/hotspot/share/runtime/vmStructs.cpp
! test/hotspot/jtreg/compiler/lib/ir_framework/IRNode.java
+ test/hotspot/jtreg/compiler/vectorapi/TestVectorTest.java

Changeset: c16eb89c
Author:    Y. Srinivas Ramakrishna <ysr at openjdk.org>
Date:      2022-12-08 21:54:16 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/c16eb89ce0d59f2ff83b6db0bee3e384ec8d5efe

8298138: Shenandoah: HdrSeq asserts "sub-bucket index (512) overflow for value ( 1.00)"

Reviewed-by: rkennke, shade

! src/hotspot/share/gc/shenandoah/shenandoahNumberSeq.cpp
! src/hotspot/share/gc/shenandoah/shenandoahNumberSeq.hpp
+ test/hotspot/gtest/gc/shenandoah/test_shenandoahNumberSeq.cpp

Changeset: 5540a8c5
Author:    Sergey Bylokhov <serb at openjdk.org>
Date:      2022-12-08 23:28:48 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/5540a8c5b7160ab5c67bb84631e3de54fa5aeceb

8298083: The "CheckBox/RadioButton[Enabled/Disabled].textForeground" stoped working

Reviewed-by: psadhukhan

! src/java.desktop/share/classes/com/sun/java/swing/plaf/gtk/GTKStyle.java
! src/java.desktop/share/classes/javax/swing/plaf/synth/SynthStyle.java
! test/jdk/ProblemList.txt
! test/jdk/javax/swing/JRadioButton/4314194/bug4314194.java

Changeset: 7f9c6ce3
Author:    Joe Darcy <darcy at openjdk.org>
Date:      2022-12-09 00:29:08 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/7f9c6ce3318aedfd85f12f4002dc442b0b468c27

8297679: InvocationTargetException field named target is not declared final

Reviewed-by: alanb

! src/java.base/share/classes/java/lang/reflect/InvocationTargetException.java

Changeset: 11aece21
Author:    Emanuel Peter <epeter at openjdk.org>
Date:      2022-12-09 07:11:57 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/11aece21f4eb5b18af357b265bc27b80bcdbfbcb

8257197: Add additional verification code to PhaseCCP

Reviewed-by: chagedorn, kvn, thartmann

! src/hotspot/share/opto/phaseX.cpp
! src/hotspot/share/opto/phaseX.hpp

Changeset: cb766c55
Author:    Per Minborg <pminborg at openjdk.org>
Committer: Daniel Fuchs <dfuchs at openjdk.org>
Date:      2022-12-09 09:46:50 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/cb766c553557b718683d492280beba772d81bb5b

8297778: Modernize and improve module jdk.sctp

Reviewed-by: dfuchs, stsypanov

! src/jdk.sctp/share/classes/com/sun/nio/sctp/HandlerResult.java
! src/jdk.sctp/share/classes/com/sun/nio/sctp/IllegalReceiveException.java
! src/jdk.sctp/share/classes/com/sun/nio/sctp/IllegalUnbindException.java
! src/jdk.sctp/share/classes/com/sun/nio/sctp/InvalidStreamException.java
! src/jdk.sctp/share/classes/com/sun/nio/sctp/SctpStandardSocketOptions.java
! src/jdk.sctp/share/classes/com/sun/nio/sctp/SendFailedNotification.java
! src/jdk.sctp/share/classes/sun/nio/ch/sctp/MessageInfoImpl.java
! src/jdk.sctp/share/classes/sun/nio/ch/sctp/SctpStdSocketOption.java
! src/jdk.sctp/unix/classes/sun/nio/ch/sctp/AssociationChange.java
! src/jdk.sctp/unix/classes/sun/nio/ch/sctp/AssociationImpl.java
! src/jdk.sctp/unix/classes/sun/nio/ch/sctp/PeerAddrChange.java
! src/jdk.sctp/unix/classes/sun/nio/ch/sctp/ResultContainer.java
! src/jdk.sctp/unix/classes/sun/nio/ch/sctp/SctpChannelImpl.java
! src/jdk.sctp/unix/classes/sun/nio/ch/sctp/SctpMultiChannelImpl.java
! src/jdk.sctp/unix/classes/sun/nio/ch/sctp/SctpNet.java
! src/jdk.sctp/unix/classes/sun/nio/ch/sctp/SctpNotification.java
! src/jdk.sctp/unix/classes/sun/nio/ch/sctp/SctpServerChannelImpl.java
! src/jdk.sctp/unix/classes/sun/nio/ch/sctp/SendFailed.java
! src/jdk.sctp/unix/classes/sun/nio/ch/sctp/Shutdown.java

Changeset: 8cefa3d2
Author:    duke <duke at openjdk.org>
Date:      2022-12-09 11:00:35 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/8cefa3d23ec1e964c129c2ec75a45b324fb74595

Automatic merge of jdk:master into master

! .jcheck/conf
! .jcheck/conf


From duke at openjdk.org  Fri Dec  9 15:11:46 2022
From: duke at openjdk.org (J. Duke)
Date: Fri, 9 Dec 2022 15:11:46 GMT
Subject: [foreign-memaccess+abi] RFR: Merge master [v2]
In-Reply-To: <TFGJLdNSol-c1SeYmy_34k3O2wFEJkoaTdVIjzoTdZU=.f7933e25-ff19-4c64-8911-d01f77bf8523@github.com>
References: <TFGJLdNSol-c1SeYmy_34k3O2wFEJkoaTdVIjzoTdZU=.f7933e25-ff19-4c64-8911-d01f77bf8523@github.com>
Message-ID: <CaoDAUEk9UUXXW3LvsA7ZLktkAxVIM3m80P5jruP6EE=.4f09415b-1891-4fc7-8184-3cd1f5427f4a@github.com>

> Hi all,
> 
> this is an _automatically_ generated pull request to notify you that there are 136 commits from the branch `master`that can **not** be merged into the branch `foreign-memaccess+abi`:
> 
> Over 180 files contains merge conflicts.
> 
> All Committers in this [project](https://openjdk.org/census#panama) have access to my [personal fork](https://github.com/openjdk-bot/panama-foreign) and can therefore help resolve these merge conflicts (you may want to coordinate who should do this).
> The following paragraphs will give an example on how to solve these merge conflicts and push the resulting merge commit to this pull request.
> The below commands should be run in a local clone of your [personal fork](https://wiki.openjdk.org/display/skara#Skara-Personalforks) of the [openjdk/panama-foreign](https://github.com/openjdk/panama-foreign) repository.
> 
> 
> # Ensure target branch is up to date
> $ git checkout foreign-memaccess+abi
> $ git pull https://github.com/openjdk/panama-foreign.git foreign-memaccess+abi
> 
> # Fetch and checkout the branch for this pull request
> $ git fetch https://github.com/openjdk-bot/panama-foreign.git +130:openjdk-bot-130
> $ git checkout openjdk-bot-130
> 
> # Merge the target branch
> $ git merge foreign-memaccess+abi
> 
> 
> When you have resolved the conflicts resulting from the `git merge` command above, run the following commands to create a merge commit:
> 
> 
> $ git add paths/to/files/with/conflicts
> $ git commit -m 'Merge master'
> 
> 
> 
> When you have created the merge commit, run the following command to push the merge commit to this pull request:
> 
> 
> $ git push https://github.com/openjdk-bot/panama-foreign.git openjdk-bot-130:130
> 
> 
> _Note_: if you are using SSH to push commits to GitHub, then change the URL in the above `git push` command accordingly.
> 
> Thanks,
> J. Duke

J. Duke has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains 137 commits:

 - Merge master
 - Automatic merge of jdk:master into master
 - 8297778: Modernize and improve module jdk.sctp
   
   Reviewed-by: dfuchs, stsypanov
 - 8257197: Add additional verification code to PhaseCCP
   
   Reviewed-by: chagedorn, kvn, thartmann
 - 8297679: InvocationTargetException field named target is not declared final
   
   Reviewed-by: alanb
 - 8298083: The "CheckBox/RadioButton[Enabled/Disabled].textForeground" stoped working
   
   Reviewed-by: psadhukhan
 - 8298138: Shenandoah: HdrSeq asserts "sub-bucket index (512) overflow for value ( 1.00)"
   
   Reviewed-by: rkennke, shade
 - 8292289: [vectorapi] Improve the implementation of VectorTestNode
   
   Reviewed-by: xgong, kvn
 - 8297295: Remove ThreadGroup.allowThreadSuspension
   
   Reviewed-by: jpai, smarks, chegar, darcy
 - 8296149: Start of release updates for JDK 21
   8296150: Add SourceVersion.RELEASE_21
   8296151: Add source 21 and target 21 to javac
   
   Reviewed-by: dholmes, iris, erikj, vromero, jlahoda
 - ... and 127 more: https://git.openjdk.org/panama-foreign/compare/d379ca1c...3ca4ba74

-------------

Changes: https://git.openjdk.org/panama-foreign/pull/757/files
 Webrev: https://webrevs.openjdk.org/?repo=panama-foreign&pr=757&range=01
  Stats: 27804 lines in 921 files changed: 18181 ins; 5845 del; 3778 mod
  Patch: https://git.openjdk.org/panama-foreign/pull/757.diff
  Fetch: git fetch https://git.openjdk.org/panama-foreign pull/757/head:pull/757

PR: https://git.openjdk.org/panama-foreign/pull/757

From duke at openjdk.org  Fri Dec  9 15:26:41 2022
From: duke at openjdk.org (J. Duke)
Date: Fri, 9 Dec 2022 15:26:41 GMT
Subject: [foreign-memaccess+abi] Integrated: Merge master
In-Reply-To: <TFGJLdNSol-c1SeYmy_34k3O2wFEJkoaTdVIjzoTdZU=.f7933e25-ff19-4c64-8911-d01f77bf8523@github.com>
References: <TFGJLdNSol-c1SeYmy_34k3O2wFEJkoaTdVIjzoTdZU=.f7933e25-ff19-4c64-8911-d01f77bf8523@github.com>
Message-ID: <SsBmWXYpVgIy4v8E6L-_K_hT-YbaQvKvinBH08tRtUc=.d98ddaa0-6b74-4a64-8f94-4b375d162893@github.com>

On Fri, 9 Dec 2022 11:01:01 GMT, J. Duke <duke at openjdk.org> wrote:

> Hi all,
> 
> this is an _automatically_ generated pull request to notify you that there are 136 commits from the branch `master`that can **not** be merged into the branch `foreign-memaccess+abi`:
> 
> Over 180 files contains merge conflicts.
> 
> All Committers in this [project](https://openjdk.org/census#panama) have access to my [personal fork](https://github.com/openjdk-bot/panama-foreign) and can therefore help resolve these merge conflicts (you may want to coordinate who should do this).
> The following paragraphs will give an example on how to solve these merge conflicts and push the resulting merge commit to this pull request.
> The below commands should be run in a local clone of your [personal fork](https://wiki.openjdk.org/display/skara#Skara-Personalforks) of the [openjdk/panama-foreign](https://github.com/openjdk/panama-foreign) repository.
> 
> 
> # Ensure target branch is up to date
> $ git checkout foreign-memaccess+abi
> $ git pull https://github.com/openjdk/panama-foreign.git foreign-memaccess+abi
> 
> # Fetch and checkout the branch for this pull request
> $ git fetch https://github.com/openjdk-bot/panama-foreign.git +130:openjdk-bot-130
> $ git checkout openjdk-bot-130
> 
> # Merge the target branch
> $ git merge foreign-memaccess+abi
> 
> 
> When you have resolved the conflicts resulting from the `git merge` command above, run the following commands to create a merge commit:
> 
> 
> $ git add paths/to/files/with/conflicts
> $ git commit -m 'Merge master'
> 
> 
> 
> When you have created the merge commit, run the following command to push the merge commit to this pull request:
> 
> 
> $ git push https://github.com/openjdk-bot/panama-foreign.git openjdk-bot-130:130
> 
> 
> _Note_: if you are using SSH to push commits to GitHub, then change the URL in the above `git push` command accordingly.
> 
> Thanks,
> J. Duke

This pull request has now been integrated.

Changeset: 59fd4863
Author:    J. Duke <duke at openjdk.org>
Committer: Jorn Vernee <jvernee at openjdk.org>
URL:       https://git.openjdk.org/panama-foreign/commit/59fd48632f59944c7ebd517e066cfa0cd29b16d5
Stats:     27804 lines in 921 files changed: 18181 ins; 5845 del; 3778 mod

Merge master

-------------

PR: https://git.openjdk.org/panama-foreign/pull/757

From mcimadamore at openjdk.org  Fri Dec  9 17:38:04 2022
From: mcimadamore at openjdk.org (Maurizio Cimadamore)
Date: Fri, 9 Dec 2022 17:38:04 GMT
Subject: [foreign-memaccess+abi] RFR: Update foreign memory doc
Message-ID: <jxz7GdXkbCUUfQ4W58QEzfrgjhno-MjVS0eNS5tJxaM=.79cf431b-9cd8-400d-8616-0e1763ceef86@github.com>

This patch updates the foreign memory document to reflect the latest API changes in Java 20.

I've streamlined the document, removed some obsolete sections (as well as sections that didn't seem to add much), and re-ordered the various sections so that the narrative is now easier to follow.

-------------

Commit messages:
 - Fix bad footnote link
 - Update FFM API foreign memory doc

Changes: https://git.openjdk.org/panama-foreign/pull/758/files
 Webrev: https://webrevs.openjdk.org/?repo=panama-foreign&pr=758&range=00
  Stats: 221 lines in 1 file changed: 57 ins; 134 del; 30 mod
  Patch: https://git.openjdk.org/panama-foreign/pull/758.diff
  Fetch: git fetch https://git.openjdk.org/panama-foreign pull/758/head:pull/758

PR: https://git.openjdk.org/panama-foreign/pull/758

From chegar999 at gmail.com  Mon Dec 12 14:33:40 2022
From: chegar999 at gmail.com (Chris Hegarty)
Date: Mon, 12 Dec 2022 14:33:40 +0000
Subject: Vector API and dot product
Message-ID: <e1a73c04-fe82-c224-2b19-15bf0b47108e@gmail.com>

Hi,

I'm sure that this must have come up before, but I cannot find it so I'm 
asking here.

Over in Elasticsearch and Lucene we've been experimenting a little with 
the incubating Vector API, for use-cases relating to Approximate Nearest 
Neighbour vector search. We see approx 4x performance improvement in 
some experiments - which is amazing. Thank you. By far, our most 
significant use-case is dot product of two k dimensional vectors - 
float/double arrays.

The Vector API is low-level and incredibly flexible, and will be a great 
addition to the Platform when it eventually moves out of incubation. 
But, since dot product is an extremely common operation it could be 
helpful to provide a "convenience" for it out-of-the-box, say 
Math.dot(float[], float[]) [*], etc.

Ultimately, I believe that the Vector API is the right approach to 
supporting the rich set of linear algebra and machine learning 
algorithms, but there could be a sweet-spot for supporting a minimal set 
of extremely common functions too. I am explicitly not proposing that 
the JDK should become a linear algebra library! ;-)

Additionally, `Math::dot` could be added to the platform now, no need to 
wait, or preview or incubate. The implementation could use already 
existing internal primitives (without an dependency on Vector API), and 
eventually become a "simple convenience", when the Vector API is finalized.

I believe that this approach remains largely inline with the goals of 
the project (as I understand them), but just reframes the potential to 
deliver small improvements in this area incrementally.

Yes, but whose goina do the work? If the idea is positively received, 
then I am happy to drive this non-trivial contribution.

-Chris.

[*] or some other location where it can be easily found and imported

From adam.pocock at oracle.com  Mon Dec 12 15:43:09 2022
From: adam.pocock at oracle.com (Adam Pocock)
Date: Mon, 12 Dec 2022 15:43:09 +0000
Subject: Vector API and dot product
In-Reply-To: <e1a73c04-fe82-c224-2b19-15bf0b47108e@gmail.com>
References: <e1a73c04-fe82-c224-2b19-15bf0b47108e@gmail.com>
Message-ID: <D07917CF-9113-4EF7-A818-EB6AB5DA3389@oracle.com>

I agree that this kind of primitive would be useful, but I?m unsure how it would be specified especially if it?s in java.lang.Math. There are a few different ways we could implement such a dot product (e.g. is fma the building block or mul + add as separate operations, and the order of accumulation/reduction), and I?ve already been bitten by methods in java.lang.Math producing slightly different outputs on different platforms resulting in different ML computations. I worry that specifying the dot product to the same level as java.lang.Math would prevent future optimizations, but also if it?s not specified that much then I?ll get different answers on different JVMs which also seems problematic (and those answers would be more different than any of the current methods in java.lang.Math, as differences would accumulate as a function of array length).

For the ANN use case as you?ve already given up on the exact nature of the solution I guess it doesn?t matter so much, but it may be unexpected if a platform with a 256 bit vector width returned slightly different search results to one with a 512 bit vector width, or if a Vector API equipped version produced a different answer to a version without that.

Thanks,

Adam
--
Adam Pocock
Principal Member of Technical Staff
Machine Learning Research Group
Oracle Labs, Burlington, MA

> On 12 Dec 2022, at 09:33, Chris Hegarty <chegar999 at gmail.com> wrote:
> 
> Hi,
> 
> I'm sure that this must have come up before, but I cannot find it so I'm asking here.
> 
> Over in Elasticsearch and Lucene we've been experimenting a little with the incubating Vector API, for use-cases relating to Approximate Nearest Neighbour vector search. We see approx 4x performance improvement in some experiments - which is amazing. Thank you. By far, our most significant use-case is dot product of two k dimensional vectors - float/double arrays.
> 
> The Vector API is low-level and incredibly flexible, and will be a great addition to the Platform when it eventually moves out of incubation. But, since dot product is an extremely common operation it could be helpful to provide a "convenience" for it out-of-the-box, say Math.dot(float[], float[]) [*], etc.
> 
> Ultimately, I believe that the Vector API is the right approach to supporting the rich set of linear algebra and machine learning algorithms, but there could be a sweet-spot for supporting a minimal set of extremely common functions too. I am explicitly not proposing that the JDK should become a linear algebra library! ;-)
> 
> Additionally, `Math::dot` could be added to the platform now, no need to wait, or preview or incubate. The implementation could use already existing internal primitives (without an dependency on Vector API), and eventually become a "simple convenience", when the Vector API is finalized.
> 
> I believe that this approach remains largely inline with the goals of the project (as I understand them), but just reframes the potential to deliver small improvements in this area incrementally.
> 
> Yes, but whose goina do the work? If the idea is positively received, then I am happy to drive this non-trivial contribution.
> 
> -Chris.
> 
> [*] or some other location where it can be easily found and imported


From chegar999 at gmail.com  Mon Dec 12 16:27:44 2022
From: chegar999 at gmail.com (Chris Hegarty)
Date: Mon, 12 Dec 2022 16:27:44 +0000
Subject: Vector API and dot product
In-Reply-To: <D07917CF-9113-4EF7-A818-EB6AB5DA3389@oracle.com>
References: <e1a73c04-fe82-c224-2b19-15bf0b47108e@gmail.com>
 <D07917CF-9113-4EF7-A818-EB6AB5DA3389@oracle.com>
Message-ID: <24c29692-2772-1632-fe74-91be0d41d208@gmail.com>

Hi Adam,

Thanks for your reply Adam. Comments inline...

On 12/12/2022 15:43, Adam Pocock wrote:
> I agree that this kind of primitive would be useful,

Great to hear that you would also find it useful.

> but I?m unsure how it would be specified especially if it?s in java.lang.Math. 

I already regret making that concrete suggestion. ;-) Let's not get hung 
up on the possible location. I'm sure we can find somewhere more 
appropriate, if needed.

Your point regarding accumulation ordering and slight variations in 
results is spot on.

> There are a few different ways we could implement such a dot product (e.g. is fma the building block or mul + add as separate operations, and the order of accumulation/reduction), and I?ve already been bitten by methods in java.lang.Math producing slightly different outputs on different platforms resulting in different ML computations. I worry that specifying the dot product to the same level as java.lang.Math would prevent future optimizations, but also if it?s not specified that much then I?ll get different answers on different JVMs which also seems problematic (and those answers would be more different than any of the current methods in java.lang.Math, as differences would accumulate as a function of array length).

My intuition is that the spec should not constrain potential 
optimizations resulting from accumulation order. And this should be 
explicit and clear.  I'm sure we can find appropriate specification 
wording for this, and that it would not affect the usefulness of the method.

> For the ANN use case as you?ve already given up on the exact nature of the solution I guess it doesn?t matter so much, but it may be unexpected if a platform with a 256 bit vector width returned slightly different search results to one with a 512 bit vector width, or if a Vector API equipped version produced a different answer to a version without that.

Yes, for ANN the exact result is less important.

Again, my intuition here is that this should be explicit in the API, and 
should follow precedent already set in the platform, e.g. 
DoubleStream::sum [1], and DoubleAdder::sum [2].

-Chris.

> Thanks,
> 
> Adam

[1] 
https://docs.oracle.com/en/java/javase/19/docs/api/java.base/java/util/stream/DoubleStream.html#sum()
[2] 
https://docs.oracle.com/en/java/javase/19/docs/api/java.base/java/util/concurrent/atomic/DoubleAdder.html#sum()

> --
> Adam Pocock
> Principal Member of Technical Staff
> Machine Learning Research Group
> Oracle Labs, Burlington, MA
> 
>> On 12 Dec 2022, at 09:33, Chris Hegarty <chegar999 at gmail.com> wrote:
>>
>> Hi,
>>
>> I'm sure that this must have come up before, but I cannot find it so I'm asking here.
>>
>> Over in Elasticsearch and Lucene we've been experimenting a little with the incubating Vector API, for use-cases relating to Approximate Nearest Neighbour vector search. We see approx 4x performance improvement in some experiments - which is amazing. Thank you. By far, our most significant use-case is dot product of two k dimensional vectors - float/double arrays.
>>
>> The Vector API is low-level and incredibly flexible, and will be a great addition to the Platform when it eventually moves out of incubation. But, since dot product is an extremely common operation it could be helpful to provide a "convenience" for it out-of-the-box, say Math.dot(float[], float[]) [*], etc.
>>
>> Ultimately, I believe that the Vector API is the right approach to supporting the rich set of linear algebra and machine learning algorithms, but there could be a sweet-spot for supporting a minimal set of extremely common functions too. I am explicitly not proposing that the JDK should become a linear algebra library! ;-)
>>
>> Additionally, `Math::dot` could be added to the platform now, no need to wait, or preview or incubate. The implementation could use already existing internal primitives (without an dependency on Vector API), and eventually become a "simple convenience", when the Vector API is finalized.
>>
>> I believe that this approach remains largely inline with the goals of the project (as I understand them), but just reframes the potential to deliver small improvements in this area incrementally.
>>
>> Yes, but whose goina do the work? If the idea is positively received, then I am happy to drive this non-trivial contribution.
>>
>> -Chris.
>>
>> [*] or some other location where it can be easily found and imported
> 

From pminborg at openjdk.org  Tue Dec 13 11:31:29 2022
From: pminborg at openjdk.org (Per Minborg)
Date: Tue, 13 Dec 2022 11:31:29 GMT
Subject: [foreign-memaccess+abi] RFR: 8298532: Declare private constructors for
 FFM internal Architecture implementations
Message-ID: <hYm6X3hpwO_VBjsLfFn7sOs_cqIuB63zX0oHwVq7_YU=.e01e2392-4dd4-4f2b-b9f6-707533d9650e@github.com>

This PR proposes declaring AArch64Architecture and X86_64Architecture final and creating a private constructor so that this redundant byte code can be eliminated:


 public jdk.internal.foreign.abi.x64.X86_64Architecture(); 
    Code: 
       0: aload_0 
       1: invokespecial #1 // Method java/lang/Object."<init>":()V 
       4: return 

 public jdk.internal.foreign.abi.aarch64.AArch64Architectur(); 
    Code: 
       0: aload_0 
       1: invokespecial #1 // Method java/lang/Object."<init>":()V 
       4: return 


and other potential optimizations can be unlocked.

-------------

Commit messages:
 - Update src/java.base/share/classes/jdk/internal/foreign/abi/aarch64/AArch64Architecture.java
 - Declare private constructors

Changes: https://git.openjdk.org/panama-foreign/pull/760/files
 Webrev: https://webrevs.openjdk.org/?repo=panama-foreign&pr=760&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8298532
  Stats: 8 lines in 2 files changed: 6 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/panama-foreign/pull/760.diff
  Fetch: git fetch https://git.openjdk.org/panama-foreign pull/760/head:pull/760

PR: https://git.openjdk.org/panama-foreign/pull/760

From jvernee at openjdk.org  Tue Dec 13 11:31:30 2022
From: jvernee at openjdk.org (Jorn Vernee)
Date: Tue, 13 Dec 2022 11:31:30 GMT
Subject: [foreign-memaccess+abi] RFR: 8298532: Declare private constructors
 for FFM internal Architecture implementations
In-Reply-To: <hYm6X3hpwO_VBjsLfFn7sOs_cqIuB63zX0oHwVq7_YU=.e01e2392-4dd4-4f2b-b9f6-707533d9650e@github.com>
References: <hYm6X3hpwO_VBjsLfFn7sOs_cqIuB63zX0oHwVq7_YU=.e01e2392-4dd4-4f2b-b9f6-707533d9650e@github.com>
Message-ID: <7baHl8VbNuvVDRQr5VWsjxC4IH8mHwC1ZHgj4x7DWpg=.61219566-9b9b-463b-b8d5-4152ca22ea66@github.com>

On Tue, 13 Dec 2022 11:24:21 GMT, Per Minborg <pminborg at openjdk.org> wrote:

> This PR proposes declaring AArch64Architecture and X86_64Architecture final and creating a private constructor so that this redundant byte code can be eliminated:
> 
> 
>  public jdk.internal.foreign.abi.x64.X86_64Architecture(); 
>     Code: 
>        0: aload_0 
>        1: invokespecial #1 // Method java/lang/Object."<init>":()V 
>        4: return 
> 
>  public jdk.internal.foreign.abi.aarch64.AArch64Architectur(); 
>     Code: 
>        0: aload_0 
>        1: invokespecial #1 // Method java/lang/Object."<init>":()V 
>        4: return 
> 
> 
> and other potential optimizations can be unlocked.

Marked as reviewed by jvernee (Committer).

src/java.base/share/classes/jdk/internal/foreign/abi/aarch64/AArch64Architecture.java line 43:

> 41: 
> 42:     // Suppresses default constructor, ensuring non-instantiability.
> 43:     public AArch64Architecture() {}

Suggestion:

    private AArch64Architecture() {}

-------------

PR: https://git.openjdk.org/panama-foreign/pull/760

From pminborg at openjdk.org  Tue Dec 13 11:33:42 2022
From: pminborg at openjdk.org (Per Minborg)
Date: Tue, 13 Dec 2022 11:33:42 GMT
Subject: [foreign-memaccess+abi] Integrated: 8298532: Declare private
 constructors for FFM internal Architecture implementations
In-Reply-To: <hYm6X3hpwO_VBjsLfFn7sOs_cqIuB63zX0oHwVq7_YU=.e01e2392-4dd4-4f2b-b9f6-707533d9650e@github.com>
References: <hYm6X3hpwO_VBjsLfFn7sOs_cqIuB63zX0oHwVq7_YU=.e01e2392-4dd4-4f2b-b9f6-707533d9650e@github.com>
Message-ID: <vQde1fwOR2h6OhScOcIZuf90nyRKq-DSHcHJSWKDja0=.0a61b610-f828-412f-a6b8-a36e5b6c9bc9@github.com>

On Tue, 13 Dec 2022 11:24:21 GMT, Per Minborg <pminborg at openjdk.org> wrote:

> This PR proposes declaring AArch64Architecture and X86_64Architecture final and creating a private constructor so that this redundant byte code can be eliminated:
> 
> 
>  public jdk.internal.foreign.abi.x64.X86_64Architecture(); 
>     Code: 
>        0: aload_0 
>        1: invokespecial #1 // Method java/lang/Object."<init>":()V 
>        4: return 
> 
>  public jdk.internal.foreign.abi.aarch64.AArch64Architectur(); 
>     Code: 
>        0: aload_0 
>        1: invokespecial #1 // Method java/lang/Object."<init>":()V 
>        4: return 
> 
> 
> and other potential optimizations can be unlocked.

This pull request has now been integrated.

Changeset: 7f33d1c7
Author:    Per Minborg <pminborg at openjdk.org>
URL:       https://git.openjdk.org/panama-foreign/commit/7f33d1c700a1407cfe4c09d6cac3caf943343cae
Stats:     8 lines in 2 files changed: 6 ins; 0 del; 2 mod

8298532: Declare private constructors for FFM internal Architecture implementations

Reviewed-by: jvernee

-------------

PR: https://git.openjdk.org/panama-foreign/pull/760

From mcimadamore at openjdk.org  Tue Dec 13 12:12:39 2022
From: mcimadamore at openjdk.org (Maurizio Cimadamore)
Date: Tue, 13 Dec 2022 12:12:39 GMT
Subject: [foreign-memaccess+abi] RFR: 8298532: Declare private constructors
 for FFM internal Architecture implementations
In-Reply-To: <hYm6X3hpwO_VBjsLfFn7sOs_cqIuB63zX0oHwVq7_YU=.e01e2392-4dd4-4f2b-b9f6-707533d9650e@github.com>
References: <hYm6X3hpwO_VBjsLfFn7sOs_cqIuB63zX0oHwVq7_YU=.e01e2392-4dd4-4f2b-b9f6-707533d9650e@github.com>
Message-ID: <5D6YtVmGKwWP4-WXRe0GeaQBI8Ly3pPbrzXzyUFJs3Y=.361bfc8b-ea09-4484-b6a3-02652d39189c@github.com>

On Tue, 13 Dec 2022 11:24:21 GMT, Per Minborg <pminborg at openjdk.org> wrote:

> This PR proposes declaring AArch64Architecture and X86_64Architecture final and creating a private constructor so that this redundant byte code can be eliminated:
> 
> 
>  public jdk.internal.foreign.abi.x64.X86_64Architecture(); 
>     Code: 
>        0: aload_0 
>        1: invokespecial #1 // Method java/lang/Object."<init>":()V 
>        4: return 
> 
>  public jdk.internal.foreign.abi.aarch64.AArch64Architectur(); 
>     Code: 
>        0: aload_0 
>        1: invokespecial #1 // Method java/lang/Object."<init>":()V 
>        4: return 
> 
> 
> and other potential optimizations can be unlocked.

Just a quick clarification: this change does not alter the shape of the bytecode. That is, a constructor is still emitted by javac (with the corresponding supercall to `Object::<init>`). The only difference is that the constructor is now `private`, so it doesn't show up with a simple `javap` or even with `javap -v`, because `javap` filters out non-public members by default. To show all members, `javap -p -v` should be used instead, which would then reveal the private constructor.

That said, this change makes the nature of the class (as a bag of statics) more explicit, so I still support it.

-------------

PR: https://git.openjdk.org/panama-foreign/pull/760

From mcimadamore at openjdk.org  Tue Dec 13 15:17:02 2022
From: mcimadamore at openjdk.org (Maurizio Cimadamore)
Date: Tue, 13 Dec 2022 15:17:02 GMT
Subject: [foreign-memaccess+abi] RFR: Update foreign linker doc
Message-ID: <leKQJACh_aHdFwE4LgBmTHXLkLfeZ2CclA2cAmlZt6g=.4ba44a0e-a20f-4810-8d0b-08e7a28ab430@github.com>

This patch refreshes the document describing the Foreign Linker API.

The biggest change is at the beginning, as we have to deal with the concept of zero-length memory segments (we had a section on memory addresses here).

Other than that, it's mostly cosmetic changes to rename `MemorySession` to `Arena`.

-------------

Commit messages:
 - Fix more whitespaces
 - Fix whitespaces
 - Update foreign linker doc

Changes: https://git.openjdk.org/panama-foreign/pull/759/files
 Webrev: https://webrevs.openjdk.org/?repo=panama-foreign&pr=759&range=00
  Stats: 103 lines in 1 file changed: 7 ins; 8 del; 88 mod
  Patch: https://git.openjdk.org/panama-foreign/pull/759.diff
  Fetch: git fetch https://git.openjdk.org/panama-foreign pull/759/head:pull/759

PR: https://git.openjdk.org/panama-foreign/pull/759

From jvernee at openjdk.org  Tue Dec 13 15:17:03 2022
From: jvernee at openjdk.org (Jorn Vernee)
Date: Tue, 13 Dec 2022 15:17:03 GMT
Subject: [foreign-memaccess+abi] RFR: Update foreign linker doc
In-Reply-To: <leKQJACh_aHdFwE4LgBmTHXLkLfeZ2CclA2cAmlZt6g=.4ba44a0e-a20f-4810-8d0b-08e7a28ab430@github.com>
References: <leKQJACh_aHdFwE4LgBmTHXLkLfeZ2CclA2cAmlZt6g=.4ba44a0e-a20f-4810-8d0b-08e7a28ab430@github.com>
Message-ID: <rVe5C8mwciR99vJi-4f8vvGR0R2fy-lCbFDFOKH28mg=.45d91a46-5ae2-4433-b5eb-556f64a146ba@github.com>

On Fri, 9 Dec 2022 18:24:17 GMT, Maurizio Cimadamore <mcimadamore at openjdk.org> wrote:

> This patch refreshes the document describing the Foreign Linker API.
> 
> The biggest change is at the beginning, as we have to deal with the concept of zero-length memory segments (we had a section on memory addresses here).
> 
> Other than that, it's mostly cosmetic changes to rename `MemorySession` to `Arena`.

Marked as reviewed by jvernee (Committer).

doc/panama_ffi.md line 68:

> 66: In the above code, the arena acts as a *native* allocator (that is, an allocator built on top of `MemorySegment::allocateNative`). The arena is then used to create a native array, initialized to the values `0, 1, 2, 3, 4`.  The array initialization is more efficient, compared to the previous snippet, as the Java array is copied *in bulk* into the memory region associated with the newly allocated memory segment. The returned segment is associated with the scope of the arena which performed the allocation, meaning that the segment will no longer be accessible after the try-with-resource construct.
> 67: 
> 68: Custom segment allocators are also critical to achieve optimal allocation performance; for this reason, a number of predefined allocators are available via factories in the `SegmentAllocator` interface. or example, the following code creates a *slicing* allocator and uses it to allocate a segment whose content is initialized from a Java `int` array:

Suggestion:

Custom segment allocators are also critical to achieve optimal allocation performance; for this reason, a number of predefined allocators are available via factories in the `SegmentAllocator` interface. For example, the following code creates a *slicing* allocator and uses it to allocate a segment whose content is initialized from a Java `int` array:

doc/panama_ffi.md line 137:

> 135: Both C structs/unions and pointers are modelled using the `MemorySegment` carrier type. However, C structs/unions are modelled in function descriptors with memory layouts of type `GroupLayout`, whereas pointers are modelled using the `ADDRESS` value layout constant (whose size is platform-specific). Moreover, the behavior of a downcall method handle returning a struct/union type is radically different from that of a downcall method handle returning a C pointer:
> 136: 
> 137: * donwcall method handles returning C pointers will wrap the pointer address into a fresh zero-length memory segment (unless an unbounded address layout is specified);

Suggestion:

* downcall method handles returning C pointers will wrap the pointer address into a fresh zero-length memory segment (unless an unbounded address layout is specified);

-------------

PR: https://git.openjdk.org/panama-foreign/pull/759

From mcimadamore at openjdk.org  Tue Dec 13 15:27:47 2022
From: mcimadamore at openjdk.org (Maurizio Cimadamore)
Date: Tue, 13 Dec 2022 15:27:47 GMT
Subject: [foreign-memaccess+abi] RFR: Update foreign linker doc [v2]
In-Reply-To: <leKQJACh_aHdFwE4LgBmTHXLkLfeZ2CclA2cAmlZt6g=.4ba44a0e-a20f-4810-8d0b-08e7a28ab430@github.com>
References: <leKQJACh_aHdFwE4LgBmTHXLkLfeZ2CclA2cAmlZt6g=.4ba44a0e-a20f-4810-8d0b-08e7a28ab430@github.com>
Message-ID: <_yhCqvg5QT4wFh3mtonnuyA0fLd52Tn8x3WTCASEvb4=.eb12da4c-91cf-480e-b5a1-c40a2175d680@github.com>

> This patch refreshes the document describing the Foreign Linker API.
> 
> The biggest change is at the beginning, as we have to deal with the concept of zero-length memory segments (we had a section on memory addresses here).
> 
> Other than that, it's mostly cosmetic changes to rename `MemorySession` to `Arena`.

Maurizio Cimadamore has updated the pull request incrementally with two additional commits since the last revision:

 - Update doc/panama_ffi.md
   
   Co-authored-by: Jorn Vernee <JornVernee at users.noreply.github.com>
 - Update doc/panama_ffi.md
   
   Co-authored-by: Jorn Vernee <JornVernee at users.noreply.github.com>

-------------

Changes:
  - all: https://git.openjdk.org/panama-foreign/pull/759/files
  - new: https://git.openjdk.org/panama-foreign/pull/759/files/91d38893..dd4bfb80

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=panama-foreign&pr=759&range=01
 - incr: https://webrevs.openjdk.org/?repo=panama-foreign&pr=759&range=00-01

  Stats: 2 lines in 1 file changed: 0 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/panama-foreign/pull/759.diff
  Fetch: git fetch https://git.openjdk.org/panama-foreign pull/759/head:pull/759

PR: https://git.openjdk.org/panama-foreign/pull/759

From mcimadamore at openjdk.org  Tue Dec 13 15:30:52 2022
From: mcimadamore at openjdk.org (Maurizio Cimadamore)
Date: Tue, 13 Dec 2022 15:30:52 GMT
Subject: [foreign-memaccess+abi] RFR: Update foreign linker doc [v3]
In-Reply-To: <leKQJACh_aHdFwE4LgBmTHXLkLfeZ2CclA2cAmlZt6g=.4ba44a0e-a20f-4810-8d0b-08e7a28ab430@github.com>
References: <leKQJACh_aHdFwE4LgBmTHXLkLfeZ2CclA2cAmlZt6g=.4ba44a0e-a20f-4810-8d0b-08e7a28ab430@github.com>
Message-ID: <Cs0FAr1GbZij2xfctDxyC3AxJgHy3Xh1xZFkSPnmyRY=.0fb6d8a4-4a16-4c24-a0af-c9f8f3ecf336@github.com>

> This patch refreshes the document describing the Foreign Linker API.
> 
> The biggest change is at the beginning, as we have to deal with the concept of zero-length memory segments (we had a section on memory addresses here).
> 
> Other than that, it's mostly cosmetic changes to rename `MemorySession` to `Arena`.

Maurizio Cimadamore has refreshed the contents of this pull request, and previous commits have been removed. Incremental views are not available. The pull request now contains four commits:

 - Update doc/panama_ffi.md
   
   Co-authored-by: Jorn Vernee <JornVernee at users.noreply.github.com>
 - Fix more whitespaces
 - Fix whitespaces
 - Update foreign linker doc

-------------

Changes:
  - all: https://git.openjdk.org/panama-foreign/pull/759/files
  - new: https://git.openjdk.org/panama-foreign/pull/759/files/dd4bfb80..c25a2d5c

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=panama-foreign&pr=759&range=02
 - incr: https://webrevs.openjdk.org/?repo=panama-foreign&pr=759&range=01-02

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/panama-foreign/pull/759.diff
  Fetch: git fetch https://git.openjdk.org/panama-foreign pull/759/head:pull/759

PR: https://git.openjdk.org/panama-foreign/pull/759

From mcimadamore at openjdk.org  Tue Dec 13 16:08:59 2022
From: mcimadamore at openjdk.org (Maurizio Cimadamore)
Date: Tue, 13 Dec 2022 16:08:59 GMT
Subject: [foreign-memaccess+abi] Integrated: Update foreign linker doc
In-Reply-To: <leKQJACh_aHdFwE4LgBmTHXLkLfeZ2CclA2cAmlZt6g=.4ba44a0e-a20f-4810-8d0b-08e7a28ab430@github.com>
References: <leKQJACh_aHdFwE4LgBmTHXLkLfeZ2CclA2cAmlZt6g=.4ba44a0e-a20f-4810-8d0b-08e7a28ab430@github.com>
Message-ID: <vgpXfQVUr0yjqI21KIxeAjGTDqRkHe6NestGXiIgKXE=.b7600a53-c07b-45e9-939c-758d6b6713ed@github.com>

On Fri, 9 Dec 2022 18:24:17 GMT, Maurizio Cimadamore <mcimadamore at openjdk.org> wrote:

> This patch refreshes the document describing the Foreign Linker API.
> 
> The biggest change is at the beginning, as we have to deal with the concept of zero-length memory segments (we had a section on memory addresses here).
> 
> Other than that, it's mostly cosmetic changes to rename `MemorySession` to `Arena`.

This pull request has now been integrated.

Changeset: 78d460f0
Author:    Maurizio Cimadamore <mcimadamore at openjdk.org>
URL:       https://git.openjdk.org/panama-foreign/commit/78d460f04d93f3df8e8f703e78780a152793f44a
Stats:     103 lines in 1 file changed: 7 ins; 8 del; 88 mod

Update foreign linker doc

Reviewed-by: jvernee

-------------

PR: https://git.openjdk.org/panama-foreign/pull/759

From jvernee at openjdk.org  Tue Dec 13 18:55:36 2022
From: jvernee at openjdk.org (Jorn Vernee)
Date: Tue, 13 Dec 2022 18:55:36 GMT
Subject: [foreign-memaccess+abi] RFR: Update foreign memory doc
In-Reply-To: <jxz7GdXkbCUUfQ4W58QEzfrgjhno-MjVS0eNS5tJxaM=.79cf431b-9cd8-400d-8616-0e1763ceef86@github.com>
References: <jxz7GdXkbCUUfQ4W58QEzfrgjhno-MjVS0eNS5tJxaM=.79cf431b-9cd8-400d-8616-0e1763ceef86@github.com>
Message-ID: <B2n3Ow920RCf17gBX-TcSQmYvIzDNxUyC5f-EngC7Es=.82dce24b-0121-44b8-87ee-c35c3432c381@github.com>

On Fri, 9 Dec 2022 17:30:21 GMT, Maurizio Cimadamore <mcimadamore at openjdk.org> wrote:

> This patch updates the foreign memory document to reflect the latest API changes in Java 20.
> 
> I've streamlined the document, removed some obsolete sections (as well as sections that didn't seem to add much), and re-ordered the various sections so that the narrative is now easier to follow.

Marked as reviewed by jvernee (Committer).

doc/panama_memaccess.md line 29:

> 27: Segments associated with an automatic scope are alive as long as they are determined to be reachable by the garbage collector. In other words, the above snippet creates a native segment whose behavior closely matches that of a `ByteBuffer` allocated with the `allocateDirect` factory.
> 28: 
> 29: There are cases, however, where automatic deallocation is not enough: consider the case where a large memory segment is mapped from a file (this is possible using `MemorySegment::map`); in this case, an application would probably prefer to release (e.g. `unmap`) the memory associated with this segment in a *deterministic* fashion, to ensure that memory doesn't remain available for longer than in needs to.

Suggestion:

There are cases, however, where automatic deallocation is not enough: consider the case where a large memory segment is mapped from a file (this is possible using `MemorySegment::map`); in this case, an application would probably prefer to release (e.g. `unmap`) the memory associated with this segment in a *deterministic* fashion, to ensure that memory doesn't remain available for longer than it needs to.

doc/panama_memaccess.md line 42:

> 40: ```
> 41: 
> 42: When the arena is closed (above, this is done with the *try-with-resources* construct) the arena scope is no longer alive, all the segments associated with it are invalidated,  and the regions of memory backing the segments are deallocated  atomically.

We don't deallocate atomically, but we invalidate atomically. So I think this should be:

Suggestion:

When the arena is closed (above, this is done with the *try-with-resources* construct) the arena scope is no longer alive, all the segments associated with it are invalidated atomically, and the regions of memory backing the segments are deallocated.

doc/panama_memaccess.md line 46:

> 44: ### Thread-confinement
> 45: 
> 46: Arenas provide a strong temporal safety guarantee: memory segments associated with an arena scope cannot be accessed after the arena is closed, since the arena scope is no longer alive. If an arena is opened and closed by the same thread, and all memory segments allocated with the arena's scope are accessed only  by that thread, then ensuring correctness is straightforward. However, if memory segments allocated with the arena scope are accessed by  multiple threads then ensuring correctness is complex. For example, a segment allocated with arena scope might be accessed by one thread while another thread attempts to close the arena. To guarantee temporal safety without making single-threaded clients pay undue cost, there are  two kinds of arenas: *confined* and *shared*.

Suggestion:

Arenas provide a strong temporal safety guarantee: memory segments associated with an arena scope cannot be accessed after the arena is closed, since the arena scope is no longer alive. If an arena is opened and closed by the same thread, and all memory segments allocated with the arena's scope are accessed only  by that thread, then ensuring correctness is straightforward. However, if memory segments allocated with the arena scope are accessed by  multiple threads then ensuring correctness is complex. For example, a segment allocated with an arena scope might be accessed by one thread while another thread attempts to close the arena. To guarantee temporal safety without making single-threaded clients pay undue cost, there are  two kinds of arenas: *confined* and *shared*.

doc/panama_memaccess.md line 162:

> 160: The above code creates a memory access var handle which reads/writes `int` values at a certain byte offset in a segment. To create this var handle we have to specify a carrier type ? the type we want to use e.g. to extract values from memory, as well as whether any byte swapping should be applied when contents are read from or stored to memory. Additionally, the user might want to impose additional constraints on how memory dereferences should occur; for instance, a client might want to prevent access to misaligned 32 bit values. Of course, all this information can be succinctly derived from the provided value layout (`JAVA_INT` in the above example).
> 161: 
> 162: The attentive reader might have noted how rich the var handles obtains from memory layouts are, compared to the simple memory access var handle we have constructed here. How do we go from a simple access var handle that takes a byte offset to a var handle that can dereference a complex layout path? The answer is, by using var handle *combinators*. Developers familiar with the method handles know how simpler method handles can be combined into more complex ones using the various combinator methods in the `MethodHandles` class. These methods allow, for instance, to insert (or bind) arguments into a target method handle, filter return values, permute arguments and much more.

Suggestion:

The attentive reader might have noted how rich the var handles obtained from memory layouts are, compared to the simple memory access var handle we have constructed here. How do we go from a simple access var handle that takes a byte offset to a var handle that can dereference a complex layout path? The answer is, by using var handle *combinators*. Developers familiar with the method handles know how simpler method handles can be combined into more complex ones using the various combinator methods in the `MethodHandles` class. These methods allow, for instance, to insert (or bind) arguments into a target method handle, filter return values, permute arguments and much more.

doc/panama_memaccess.md line 183:

> 181: ### Unsafe segments
> 182: 
> 183: The FFM API provides basic safety guarantees for all memory segments created using the API. More specifically, a memory dereference operation should either succeed, or result in a runtime exception ? but, crucially, should never result in a VM crash, or, more subtly, in memory corruption occurring *outside* the region of memory associated with a memory segment. This is indeed the case, as all memory segments feature immutable *spatial bounds*, and, as we have seen, are associated with a segment scope which make sure that segments cannot be dereferenced after their backing region of memory have been deallocated.

Suggestion:

The FFM API provides basic safety guarantees for all memory segments created using the API. More specifically, a memory dereference operation should either succeed, or result in a runtime exception ? but, crucially, should never result in a VM crash, or, more subtly, in memory corruption occurring *outside* the region of memory associated with a memory segment. This is indeed the case, as all memory segments feature immutable *spatial bounds*, and, as we have seen, are associated with a segment scope which make sure that segments cannot be dereferenced after their backing regions of memory have been deallocated.

doc/panama_memaccess.md line 205:

> 203: For these reasons, `MemorySegment::ofAddress` is a *restricted method* in the FFM API. The first time a restricted method is invoked, a runtime warning is generated. Developers can get rid of warnings by specifying the set of modules that are allowed to call restricted methods. This is done by specifying the option `--enable-native-access=M`, where `M` is a module name. Multiple module names can be specified in a comma-separated list, where the special name `ALL-UNNAMED` is used to enable restricted access for all code on the class path. If the `--enable-native-access` option is specified, any attempt to call restricted operations from a module not listed in the option will fail with a runtime exception.
> 204: 
> 205: * <a id="1"/>(<sup>1</sup>):<small> Shared arenas rely on VM thread-local handshakes (JEP [312](https://openjdk.java.net/jeps/312)) to implement lock-free, safe, shared memory access; that is, when it comes to memory access, there should no difference in performance between a shared segment and a confined segment. On the other hand, `Arena::close` might be slower on shared arenas than on confined ones.</small>

Suggestion:

* <a id="1"/>(<sup>1</sup>):<small> Shared arenas rely on VM thread-local handshakes (JEP [312](https://openjdk.java.net/jeps/312)) to implement lock-free, safe, shared memory access; that is, when it comes to memory access, there should be no difference in performance between a shared segment and a confined segment. On the other hand, `Arena::close` might be slower on shared arenas than on confined ones.</small>

-------------

PR: https://git.openjdk.org/panama-foreign/pull/758

From mcimadamore at openjdk.org  Tue Dec 13 19:10:26 2022
From: mcimadamore at openjdk.org (Maurizio Cimadamore)
Date: Tue, 13 Dec 2022 19:10:26 GMT
Subject: [foreign-memaccess+abi] RFR: Update foreign memory doc [v2]
In-Reply-To: <jxz7GdXkbCUUfQ4W58QEzfrgjhno-MjVS0eNS5tJxaM=.79cf431b-9cd8-400d-8616-0e1763ceef86@github.com>
References: <jxz7GdXkbCUUfQ4W58QEzfrgjhno-MjVS0eNS5tJxaM=.79cf431b-9cd8-400d-8616-0e1763ceef86@github.com>
Message-ID: <h9M_ecxx97BeKXYkFesi4OjqNgXJhaEbJuG-qwT_uUY=.0c3036eb-b951-48d3-a7fe-9907f9b5a4e5@github.com>

> This patch updates the foreign memory document to reflect the latest API changes in Java 20.
> 
> I've streamlined the document, removed some obsolete sections (as well as sections that didn't seem to add much), and re-ordered the various sections so that the narrative is now easier to follow.

Maurizio Cimadamore has updated the pull request incrementally with four additional commits since the last revision:

 - Update doc/panama_memaccess.md
   
   Co-authored-by: Jorn Vernee <JornVernee at users.noreply.github.com>
 - Update doc/panama_memaccess.md
   
   Co-authored-by: Jorn Vernee <JornVernee at users.noreply.github.com>
 - Update doc/panama_memaccess.md
   
   Co-authored-by: Jorn Vernee <JornVernee at users.noreply.github.com>
 - Update doc/panama_memaccess.md
   
   Co-authored-by: Jorn Vernee <JornVernee at users.noreply.github.com>

-------------

Changes:
  - all: https://git.openjdk.org/panama-foreign/pull/758/files
  - new: https://git.openjdk.org/panama-foreign/pull/758/files/84093026..a3eed0fa

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=panama-foreign&pr=758&range=01
 - incr: https://webrevs.openjdk.org/?repo=panama-foreign&pr=758&range=00-01

  Stats: 4 lines in 1 file changed: 0 ins; 0 del; 4 mod
  Patch: https://git.openjdk.org/panama-foreign/pull/758.diff
  Fetch: git fetch https://git.openjdk.org/panama-foreign pull/758/head:pull/758

PR: https://git.openjdk.org/panama-foreign/pull/758

From mcimadamore at openjdk.org  Tue Dec 13 19:14:04 2022
From: mcimadamore at openjdk.org (Maurizio Cimadamore)
Date: Tue, 13 Dec 2022 19:14:04 GMT
Subject: [foreign-memaccess+abi] RFR: Update foreign memory doc [v3]
In-Reply-To: <jxz7GdXkbCUUfQ4W58QEzfrgjhno-MjVS0eNS5tJxaM=.79cf431b-9cd8-400d-8616-0e1763ceef86@github.com>
References: <jxz7GdXkbCUUfQ4W58QEzfrgjhno-MjVS0eNS5tJxaM=.79cf431b-9cd8-400d-8616-0e1763ceef86@github.com>
Message-ID: <nSDaXF523aKzEKZPwQb47pFYc8wK4HFp8GE-dEbD0II=.4f5d5b6a-c7a7-46b9-8801-db88c941e13d@github.com>

> This patch updates the foreign memory document to reflect the latest API changes in Java 20.
> 
> I've streamlined the document, removed some obsolete sections (as well as sections that didn't seem to add much), and re-ordered the various sections so that the narrative is now easier to follow.

Maurizio Cimadamore has updated the pull request incrementally with two additional commits since the last revision:

 - Update doc/panama_memaccess.md
   
   Co-authored-by: Jorn Vernee <JornVernee at users.noreply.github.com>
 - Update doc/panama_memaccess.md
   
   Co-authored-by: Jorn Vernee <JornVernee at users.noreply.github.com>

-------------

Changes:
  - all: https://git.openjdk.org/panama-foreign/pull/758/files
  - new: https://git.openjdk.org/panama-foreign/pull/758/files/a3eed0fa..7b9a3844

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=panama-foreign&pr=758&range=02
 - incr: https://webrevs.openjdk.org/?repo=panama-foreign&pr=758&range=01-02

  Stats: 2 lines in 1 file changed: 0 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/panama-foreign/pull/758.diff
  Fetch: git fetch https://git.openjdk.org/panama-foreign pull/758/head:pull/758

PR: https://git.openjdk.org/panama-foreign/pull/758

From mcimadamore at openjdk.org  Tue Dec 13 22:14:10 2022
From: mcimadamore at openjdk.org (Maurizio Cimadamore)
Date: Tue, 13 Dec 2022 22:14:10 GMT
Subject: [foreign-memaccess+abi] Integrated: Update foreign memory doc
In-Reply-To: <jxz7GdXkbCUUfQ4W58QEzfrgjhno-MjVS0eNS5tJxaM=.79cf431b-9cd8-400d-8616-0e1763ceef86@github.com>
References: <jxz7GdXkbCUUfQ4W58QEzfrgjhno-MjVS0eNS5tJxaM=.79cf431b-9cd8-400d-8616-0e1763ceef86@github.com>
Message-ID: <VE_StBnsTdHdjDm2GYAaf_B06zwSlmm7EwNWvzZLm_c=.b0691437-e40a-43de-bc5b-6f74ab36d2d3@github.com>

On Fri, 9 Dec 2022 17:30:21 GMT, Maurizio Cimadamore <mcimadamore at openjdk.org> wrote:

> This patch updates the foreign memory document to reflect the latest API changes in Java 20.
> 
> I've streamlined the document, removed some obsolete sections (as well as sections that didn't seem to add much), and re-ordered the various sections so that the narrative is now easier to follow.

This pull request has now been integrated.

Changeset: 4d988e44
Author:    Maurizio Cimadamore <mcimadamore at openjdk.org>
URL:       https://git.openjdk.org/panama-foreign/commit/4d988e44011caf10200b7a31954e072927cc6a1b
Stats:     221 lines in 1 file changed: 57 ins; 134 del; 30 mod

Update foreign memory doc

Reviewed-by: jvernee

-------------

PR: https://git.openjdk.org/panama-foreign/pull/758

From ray.gavin97 at gmail.com  Wed Dec 14 16:50:37 2022
From: ray.gavin97 at gmail.com (Gavin Ray)
Date: Wed, 14 Dec 2022 11:50:37 -0500
Subject: Possible to get another preview build of Panama FFM?
Message-ID: <CAFtvWZPakejGMkoaEb21fTzoK7p6Nc16O9droj2mzW9e_Zc7eg@mail.gmail.com>

Hey all,

Do you think it'd be possible to cut another preview release of Panama
sometime in the near-ish future?
If not, does anyone have a recent-ish Linux build they could put up on a
Google Drive and post here?

(If nobody does, I will do it and attach to this thread later today/this
week)

Also, just out of curiosity, why does OpenJDK not have CI builds?
If someone writes Github Actions to build OpenJDK, would that have any
chance of being integrated?

Thank you =)
- Gavin
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From maurizio.cimadamore at oracle.com  Wed Dec 14 16:58:22 2022
From: maurizio.cimadamore at oracle.com (Maurizio Cimadamore)
Date: Wed, 14 Dec 2022 16:58:22 +0000
Subject: Possible to get another preview build of Panama FFM?
In-Reply-To: <CAFtvWZPakejGMkoaEb21fTzoK7p6Nc16O9droj2mzW9e_Zc7eg@mail.gmail.com>
References: <CAFtvWZPakejGMkoaEb21fTzoK7p6Nc16O9droj2mzW9e_Zc7eg@mail.gmail.com>
Message-ID: <ef72eead-346f-5558-e50a-430f6e16e56e@oracle.com>

Hi Gavin,
note that instead of a Panama build, you can just grab a Java 20 EA 
build here:

https://jdk.java.net/20/

This should contains all the changes in JEP 434.

Cheers
Maurizio

On 14/12/2022 16:50, Gavin Ray wrote:
> Hey all,
>
> Do you think it'd be possible to cut another preview release of Panama 
> sometime in the near-ish future?
> If not, does anyone have a recent-ish Linux build they could put up on 
> a Google Drive and post here?
>
> (If nobody does, I will do it and attach to this thread later 
> today/this week)
>
> Also, just out of curiosity, why does OpenJDK not have CI builds?
> If someone writes Github Actions to build OpenJDK, would that have any 
> chance of being integrated?
>
> Thank you =)
> - Gavin

From ray.gavin97 at gmail.com  Wed Dec 14 17:07:48 2022
From: ray.gavin97 at gmail.com (Gavin Ray)
Date: Wed, 14 Dec 2022 12:07:48 -0500
Subject: Possible to get another preview build of Panama FFM?
In-Reply-To: <ef72eead-346f-5558-e50a-430f6e16e56e@oracle.com>
References: <CAFtvWZPakejGMkoaEb21fTzoK7p6Nc16O9droj2mzW9e_Zc7eg@mail.gmail.com>
 <ef72eead-346f-5558-e50a-430f6e16e56e@oracle.com>
Message-ID: <CAFtvWZPjoqTyAuhKj4ii3EvWwTOgCe+_UPzpQmfdB0oL7kBpTg@mail.gmail.com>

Oh, well that'd make sense why there's no new build then, wouldn't it! D'oh
Thanks Maurizio

On Wed, Dec 14, 2022 at 11:58 AM Maurizio Cimadamore <
maurizio.cimadamore at oracle.com> wrote:

> Hi Gavin,
> note that instead of a Panama build, you can just grab a Java 20 EA
> build here:
>
> https://jdk.java.net/20/
>
> This should contains all the changes in JEP 434.
>
> Cheers
> Maurizio
>
> On 14/12/2022 16:50, Gavin Ray wrote:
> > Hey all,
> >
> > Do you think it'd be possible to cut another preview release of Panama
> > sometime in the near-ish future?
> > If not, does anyone have a recent-ish Linux build they could put up on
> > a Google Drive and post here?
> >
> > (If nobody does, I will do it and attach to this thread later
> > today/this week)
> >
> > Also, just out of curiosity, why does OpenJDK not have CI builds?
> > If someone writes Github Actions to build OpenJDK, would that have any
> > chance of being integrated?
> >
> > Thank you =)
> > - Gavin
>
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From forax at univ-mlv.fr  Wed Dec 14 18:56:14 2022
From: forax at univ-mlv.fr (Remi Forax)
Date: Wed, 14 Dec 2022 19:56:14 +0100 (CET)
Subject: Possible to get another preview build of Panama FFM?
In-Reply-To: <CAFtvWZPjoqTyAuhKj4ii3EvWwTOgCe+_UPzpQmfdB0oL7kBpTg@mail.gmail.com>
References: <CAFtvWZPakejGMkoaEb21fTzoK7p6Nc16O9droj2mzW9e_Zc7eg@mail.gmail.com>
 <ef72eead-346f-5558-e50a-430f6e16e56e@oracle.com>
 <CAFtvWZPjoqTyAuhKj4ii3EvWwTOgCe+_UPzpQmfdB0oL7kBpTg@mail.gmail.com>
Message-ID: <2127929824.66921205.1671044174860.JavaMail.zimbra@u-pem.fr>

> From: "Gavin Ray" <ray.gavin97 at gmail.com>
> To: "Maurizio Cimadamore" <maurizio.cimadamore at oracle.com>
> Cc: "panama-dev" <panama-dev at openjdk.org>
> Sent: Wednesday, December 14, 2022 6:07:48 PM
> Subject: Re: Possible to get another preview build of Panama FFM?

> Oh, well that'd make sense why there's no new build then, wouldn't it! D'oh
> Thanks Maurizio

Otherwise, Aleksey Shipilev builds several "nightly" versions of the OpenJDK for Linux 
[ https://builds.shipilev.net/ | https://builds.shipilev.net/ ] 

regards, 
R?mi 

> On Wed, Dec 14, 2022 at 11:58 AM Maurizio Cimadamore < [
> mailto:maurizio.cimadamore at oracle.com | maurizio.cimadamore at oracle.com ] >
> wrote:

>> Hi Gavin,
>> note that instead of a Panama build, you can just grab a Java 20 EA
>> build here:

>> [ https://jdk.java.net/20/ | https://jdk.java.net/20/ ]

>> This should contains all the changes in JEP 434.

>> Cheers
>> Maurizio

>> On 14/12/2022 16:50, Gavin Ray wrote:
>> > Hey all,

>> > Do you think it'd be possible to cut another preview release of Panama
>> > sometime in the near-ish future?
>> > If not, does anyone have a recent-ish Linux build they could put up on
>> > a Google Drive and post here?

>> > (If nobody does, I will do it and attach to this thread later
>> > today/this week)

>> > Also, just out of curiosity, why does OpenJDK not have CI builds?
>> > If someone writes Github Actions to build OpenJDK, would that have any
>> > chance of being integrated?

>> > Thank you =)
>> > - Gavin
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From svkamath at openjdk.org  Wed Dec 14 19:59:20 2022
From: svkamath at openjdk.org (Smita Kamath)
Date: Wed, 14 Dec 2022 19:59:20 GMT
Subject: [vectorIntrinsics+fp16] RFR: 8290204: FP16 initial backend
 implementation [v2]
In-Reply-To: <COh-HLwCZSPNyAYSd462-rVrcF3JT8HJ5OlMTG_j6iE=.7d0f087e-49cc-41ca-80ee-99873ca0902f@github.com>
References: <COh-HLwCZSPNyAYSd462-rVrcF3JT8HJ5OlMTG_j6iE=.7d0f087e-49cc-41ca-80ee-99873ca0902f@github.com>
Message-ID: <WUwobmcVVqAjfnfwWrREtNpwaqXTci2dPyNfO0UItWQ=.28f41ac2-ac10-4e29-8657-74533d3d8893@github.com>

> Initial backend implementation for enabling FP16.

Smita Kamath has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains two additional commits since the last revision:

 - Merge vectorIntrinsics+fp16
 - Initial fp16 backend implementation

-------------

Changes:
  - all: https://git.openjdk.org/panama-vector/pull/204/files
  - new: https://git.openjdk.org/panama-vector/pull/204/files/e4183337..90ff380c

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=panama-vector&pr=204&range=01
 - incr: https://webrevs.openjdk.org/?repo=panama-vector&pr=204&range=00-01

  Stats: 14102 lines in 29 files changed: 13579 ins; 157 del; 366 mod
  Patch: https://git.openjdk.org/panama-vector/pull/204.diff
  Fetch: git fetch https://git.openjdk.org/panama-vector pull/204/head:pull/204

PR: https://git.openjdk.org/panama-vector/pull/204

From Xiaohong.Gong at arm.com  Fri Dec 16 02:50:02 2022
From: Xiaohong.Gong at arm.com (Xiaohong Gong)
Date: Fri, 16 Dec 2022 02:50:02 +0000
Subject: [VectorAPI] Enhancement of floating-point math vector API
 implementation
Message-ID: <DB9PR08MB77472B4C82CFA8962E6A4B96F5E69@DB9PR08MB7747.eurprd08.prod.outlook.com>

Hi,

This is a proposal to do following enhancement for Vector API
floating-point vector math operations:

1. Intrinsify the vector math APIs for AArch64 platform by calling a
  third party library SLEEF [1][2].
2. Fix the interpreter and c2 compiler inconsistent result issue [3].

We created a prototype [4] to do the above enhancement as well as
some cleanup to make the shared code platform independent.

- Background -

1. Optimize the math APIs for AArch64 platform

Currently the floating-point math APIs like "SIN/COS/TAN..." are not
intrinsified on AArch64 platform. This makes these APIs have large
performance gap on AArch64. Note that those APIs are intrinsified
by C2 compiler on X86 platforms. They are implemented by calling
the Intel's SVML library [5]. We'd like to optimize these APIs for
AArch64 by intrinsifying them with a vector library, such as SLEEF.

2. Fix the inconsistent result issue from different code paths

As discussed before [3], it is a potential issue of Vector API's FP math
operations: the results may be different when the same API is executed
with C2 and interpreter on x86 systems. The main reason is the API's
default implementation (used by interpreter) calls different library with
the vector intrinsics (used by C2). The default implementation calls the
scalar java.lang.Math APIs, while the intrinsics calls the vector library
(i.e. SVML) on X86. The same to AArch64 if these APIs are intrinsified
by calling a different vector library like SLEEF.

The implementations are all guaranteed to be in 1.0 ulp error bound
which follows the API's specification. And it sounds reasonable that
the different implementations generate different results for the same
input. Even so, we argue that it's still confusing and problematic to see
the different results on different runs (could be interpreter or c2), and
it would be better if we can fix this.

One straightforward fix is to align the different implementations between
interpreter and C2. Here we propose to update the APIs' default
implementation, by using the native vector library via JNI if it is supported
and falling back to the scalar implementation if not. Here shows the new
code of the default implementation:

```
@ForceInline
final
FloatVector mathUOpTemplate(int opd, VectorMask<Float> m, FUnOp f) {
    if (VectorSupport.hasNativeImpl(opd, float.class, length())) {
        float[] vec = vec();
        Object obj = VectorSupport.nativeImpl(opd, float.class, length(), vec, null);
        if (obj != null) {
            float[] res = (float[]) obj;
            if (m != null) {
                boolean[] mbits = ((AbstractMask<Float>)m).getBits();
                for (int i = 0; i < res.length; i++) {
                    res[i] = mbits[i] ? res[i] : vec[i];
                }
            }
            return vectorFactory(res);
        }
    }
    return uOpTemplate(m, f);
}
```

The first if-stmt checks whether the given operation can be vectorized with
a vector math library on current hardware. If yes, calls the library via JNI.
Otherwise, falls back to the original scalar implementation, i.e. uOpTemplate(m, f).
It's worth noting that the check and the vector library we use for the default
implementation are identical to those for C2 vector intrinsics. In this way, we
can guarantee both interpreter and C2 use the same implementation and then
produce the same result.

- Prototype -

We created one prototype [4] to do the above enhancement. Here are the
main changes:

1. Optimize these math APIs by calling SLEEF for AArch64 NEON and SVE:
  - We choose 1.0 ULP accuracy with FMA instructions used versions for
   most of the operations by default. For those APIs that SLEEF does not
   support 1.0 ULP, we choose 0.5 ULP instead.
  - We didn't use the version that can give consistent results across all
   platforms in the prototype.
  - We add the vector calling convention for AArch64 NEON and SVE.
  - The system library (i.e. libsleef-dev [2]) should be installed before using
   SLEEF. If not installed, the math vector call will still use current default
   scalar version without error.

2. Fix the result difference issue from the following sides:
1) Java API
  - Add two native methods "hasNativeImpl()" and "nativeImpl()". The
   former determines whether the underlying hardware supports the
   vectorized native implementation for the given op and vector type.
   And given the op, vector type and vector inputs, the latter returns the
   result by calling the native library.
  - Change the floating point math APIs' default implementation.

2) Hotspot
  - Add the implementation to the two native methods via JNI.
  - Add a stub routine (i.e. _vector_math_wrapper). It is a wrapper to call
   the native vector implementation to handle ABI difference. Because the
   inputs and output of the native method are array address, while they are
   vector registers in the vector implementation. We need to do the vector
   load before calling the vector library, and do a vector store to save the result.
  - Add the initial code generation to "_vector_math_wrapper" for X86 and
   AArch64 platforms.

3) Test
  - Change the existing Jtreg test cases. Each API with the same input would
   be run two times, with and without loop warmup phase. And the
   computation results between these two runs are compared. Without the
   new changes to the APIs' default implementation, these tests will fail on
   X86 and AArch64.

- Performance -

After enabling SLEEF for AArch64, the performance of these APIs' JMH benchmarks
[6] improves about 1.5x ~ 12x on NEON, and 3x ~ 62x on SVE with 512-bit vector
size.

[1] https://sleef.org/
[2] https://packages.debian.org/bookworm/libsleef-dev
[3] https://mail.openjdk.org/pipermail/panama-dev/2022-August/017372.html
[4] https://github.com/XiaohongGong/jdk/tree/vectorapi-fp-math
[5] https://github.com/openjdk/jdk/pull/3638
[6] https://github.com/openjdk/panama-vector/blob/vectorIntrinsics/test/micro/org/openjdk/bench/jdk/incubator/vector/operation/FloatMaxVector.java

Any feedback is appreciated! Thanks in advance!

Best Regards,
Xiaohong Gong

From duke at openjdk.org  Fri Dec 16 11:08:40 2022
From: duke at openjdk.org (duke)
Date: Fri, 16 Dec 2022 11:08:40 GMT
Subject: git: openjdk/panama-foreign: foreign-memaccess+abi: 98 new changesets
Message-ID: <0a596da9-fad6-4b97-8395-2026f8cfc565@openjdk.org>

Changeset: 33d955ad
Author:    Gui Cao <gcao at openjdk.org>
Committer: Julian Waters <jwaters at openjdk.org>
Date:      2022-12-09 12:43:47 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/33d955ad6e46eecd947e958ce295f6a6c348b2a6

8298345: Fix another two C2 IR matching tests for RISC-V

Reviewed-by: fyang, dzhang, fjiang

! test/hotspot/jtreg/compiler/c2/irTests/TestAutoVectorization2DArray.java
! test/hotspot/jtreg/compiler/lib/ir_framework/TestFramework.java
! test/hotspot/jtreg/compiler/vectorization/TestAutoVecIntMinMax.java

Changeset: e3c6cf8e
Author:    Sergey Tsypanov <stsypanov at openjdk.org>
Committer: Julian Waters <jwaters at openjdk.org>
Date:      2022-12-09 12:50:55 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/e3c6cf8eaf931d9eb46b429a5ba8d3bbded3728a

8298380: Clean up redundant array length checks in JDK code base

Reviewed-by: dholmes, amenkov, serb, vtewari

! src/java.base/linux/classes/sun/nio/fs/LinuxWatchService.java
! src/java.base/share/classes/java/nio/file/spi/FileSystemProvider.java
! src/java.base/share/classes/jdk/internal/jrtfs/JrtPath.java
! src/java.base/share/classes/sun/nio/fs/PollingWatchService.java
! src/java.desktop/macosx/classes/com/apple/laf/AquaFileChooserUI.java
! src/jdk.internal.vm.ci/share/classes/jdk.vm.ci.meta/src/jdk/vm/ci/meta/Assumptions.java
! src/jdk.jconsole/share/classes/sun/tools/jconsole/inspector/XTree.java
! src/jdk.zipfs/share/classes/jdk/nio/zipfs/ZipPath.java

Changeset: 05b0a018
Author:    Albert Mingkun Yang <ayang at openjdk.org>
Date:      2022-12-09 13:26:12 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/05b0a018c736f79acc99043d5e0e556658b93ab8

8298281: Serial: Refactor MarkAndPushClosure

Reviewed-by: stefank, sjohanss

! src/hotspot/share/gc/serial/markSweep.cpp
! src/hotspot/share/gc/serial/markSweep.hpp
! src/hotspot/share/gc/serial/markSweep.inline.hpp

Changeset: b30b464d
Author:    Roman Kennke <rkennke at openjdk.org>
Date:      2022-12-09 14:52:27 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/b30b464d054716bbc3d4d70633b740b227b8775d

8297036: Generalize C2 stub mechanism

Co-authored-by: Aleksey Shipilev <shade at openjdk.org>
Co-authored-by: Xiaolin Zheng <xlinzheng at openjdk.org>
Reviewed-by: eosterlund, kvn, fyang

! src/hotspot/cpu/aarch64/aarch64.ad
+ src/hotspot/cpu/aarch64/c2_CodeStubs_aarch64.cpp
! src/hotspot/cpu/aarch64/c2_MacroAssembler_aarch64.cpp
- src/hotspot/cpu/aarch64/c2_safepointPollStubTable_aarch64.cpp
+ src/hotspot/cpu/ppc/c2_CodeStubs_ppc.cpp
- src/hotspot/cpu/ppc/c2_safepointPollStubTable_ppc.cpp
! src/hotspot/cpu/ppc/ppc.ad
+ src/hotspot/cpu/riscv/c2_CodeStubs_riscv.cpp
! src/hotspot/cpu/riscv/c2_MacroAssembler_riscv.cpp
- src/hotspot/cpu/riscv/c2_safepointPollStubTable_riscv.cpp
! src/hotspot/cpu/riscv/riscv.ad
+ src/hotspot/cpu/x86/c2_CodeStubs_x86.cpp
! src/hotspot/cpu/x86/c2_MacroAssembler_x86.cpp
- src/hotspot/cpu/x86/c2_safepointPollStubTable_x86.cpp
! src/hotspot/cpu/x86/x86_32.ad
! src/hotspot/cpu/x86/x86_64.ad
+ src/hotspot/share/opto/c2_CodeStubs.cpp
+ src/hotspot/share/opto/c2_CodeStubs.hpp
! src/hotspot/share/opto/c2_MacroAssembler.hpp
! src/hotspot/share/opto/output.cpp
! src/hotspot/share/opto/output.hpp

Changeset: 93465354
Author:    Xin Liu <xliu at openjdk.org>
Date:      2022-12-09 16:49:47 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/9346535415b158aaaa679ef8c3c147595b5206e9

8298320: Typo in the comment block of  catch_inline_exception

Reviewed-by: thartmann

! src/hotspot/share/opto/doCall.cpp

Changeset: f729f5b6
Author:    Thomas Stuefe <stuefe at openjdk.org>
Date:      2022-12-09 17:46:28 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/f729f5b6d01b0d3a0ee21f50199ca30935c8237a

8298298: NMT: count deltas are printed with 32-bit signed size

Reviewed-by: shade, dholmes

! src/hotspot/share/services/memReporter.cpp
! src/hotspot/share/utilities/globalDefinitions.hpp
! src/hotspot/share/utilities/globalDefinitions_visCPP.hpp
! test/hotspot/gtest/utilities/test_globalDefinitions.cpp

Changeset: 99a6c478
Author:    Chris Plummer <cjplummer at openjdk.org>
Date:      2022-12-09 18:42:35 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/99a6c47855ad82e81a80726cf3aa4522c547716d

8298073: gc/metaspace/CompressedClassSpaceSizeInJmapHeap.java causes test task timeout on macosx
8241293: CompressedClassSpaceSizeInJmapHeap.java time out after 8 minutes

Reviewed-by: ayang, sspitsyn

! test/hotspot/jtreg/ProblemList.txt
! test/hotspot/jtreg/gc/metaspace/CompressedClassSpaceSizeInJmapHeap.java

Changeset: 7dbdd83d
Author:    Joe Darcy <darcy at openjdk.org>
Date:      2022-12-09 19:54:46 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/7dbdd83da0eefd56927bdb68d7aedfee5c0c0ab5

8298190: Update --release 20 symbol information for JDK 20 build 27

Reviewed-by: iris

! src/jdk.compiler/share/data/symbols/java.base-K.sym.txt
! src/jdk.compiler/share/data/symbols/java.management-K.sym.txt
! src/jdk.compiler/share/data/symbols/jdk.compiler-K.sym.txt
! src/jdk.compiler/share/data/symbols/jdk.incubator.concurrent-K.sym.txt
! src/jdk.compiler/share/data/symbols/jdk.incubator.vector-K.sym.txt
! src/jdk.compiler/share/data/symbols/jdk.jfr-K.sym.txt
= src/jdk.compiler/share/data/symbols/jdk.management.jfr-K.sym.txt
! src/jdk.compiler/share/data/symbols/symbols

Changeset: 9749a436
Author:    Artem Semenov <asemenov at openjdk.org>
Date:      2022-12-09 20:05:19 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/9749a436418a2e2bcd1571e2fd6f16e3461cf883

8298457: Instructions in a11y manual tests need to be updated

Reviewed-by: kizune, serb

! test/jdk/java/awt/a11y/AccessibleActionsTest.java
! test/jdk/java/awt/a11y/AccessibleJTabbedPaneTest.java
! test/jdk/java/awt/a11y/AccessibleTextTest.java

Changeset: 553ba65d
Author:    Daniel D. Daugherty <dcubed at openjdk.org>
Date:      2022-12-08 20:19:18 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/553ba65dc44b601e048c53cd1c48d668de9dcf1e

8298402: ProblemList javax/swing/JFileChooser/4847375/bug4847375.java on windows-x64
8298414: ProblemList gc/TestFullGCCount.java on linux-x64
8298417: ProblemList vmTestbase/nsk/stress/strace/strace004.java on 2 platforms
8298419: ProblemList vmTestbase/nsk/monitoring/ThreadMXBean/ThreadInfo/Multi/Multi005/TestDescription.java on windows-x64

Reviewed-by: rriggs

! test/hotspot/jtreg/ProblemList.txt
! test/jdk/ProblemList.txt

Changeset: 133ad8e1
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2022-12-09 11:11:46 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/133ad8e1734f002f013dd3c73d496e323e9e881e

8297988: NPE in JavacTypes.getOverriddenMethods from doclint

Reviewed-by: vromero, jjg

! src/jdk.compiler/share/classes/com/sun/tools/javac/main/JavaCompiler.java
! test/langtools/tools/javac/modules/EdgeCases.java

Changeset: 5a92bee1
Author:    Erik Gahlin <egahlin at openjdk.org>
Date:      2022-12-09 15:21:59 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/5a92bee1858f4d08392158217302d3703bb3c770

8298455: JFR: Add logging to TestClose.java

Reviewed-by: mgronlun

! test/jdk/jdk/jfr/api/consumer/recordingstream/TestClose.java

Changeset: 05d67f69
Author:    Daniel Fuchs <dfuchs at openjdk.org>
Date:      2022-12-09 15:23:22 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/05d67f69e34a76702406b36436ddb5db18e8fa68

8298340: java/net/httpclient/CancelRequestTest.java fails with AssertionError: Found some subscribers for testPostInterrupt

Reviewed-by: jpai

! src/java.net.http/share/classes/jdk/internal/net/http/Http2Connection.java
! src/java.net.http/share/classes/jdk/internal/net/http/Stream.java
! src/java.net.http/share/classes/jdk/internal/net/http/common/HttpBodySubscriberWrapper.java
! test/jdk/java/net/httpclient/CancelRequestTest.java

Changeset: b7b996cb
Author:    Roland Westrelin <roland at openjdk.org>
Date:      2022-12-09 15:33:09 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/b7b996cb9475f8191d4085a2f7f68187b6f015d5

8298353: C2 fails with assert(opaq->outcnt() == 1 && opaq->in(1) == limit) failed

Reviewed-by: chagedorn, thartmann, kvn

! src/hotspot/share/opto/loopopts.cpp
+ test/hotspot/jtreg/compiler/loopopts/TestBadCountedLoopLimit.java

Changeset: 52fffdd2
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2022-12-09 16:41:26 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/52fffdd2c8426e98d3a0198ef4607750732bab93

8298463: tools/javac/modules/EdgeCases.java fails on Windows after JDK-8297988

Reviewed-by: jjg

! test/langtools/tools/javac/modules/EdgeCases.java

Changeset: a8946490
Author:    Tyler Steele <tsteele at openjdk.org>
Date:      2022-12-09 17:04:11 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/a8946490e2b362d241c61cc459dbaba93fc93ca4

8298225: [AIX] Disable PPC64LE continuations on AIX

Reviewed-by: rrich, mdoerr

! src/hotspot/cpu/ppc/globals_ppc.hpp
! src/hotspot/cpu/ppc/ppc.ad

Changeset: 715bf704
Author:    Jesper Wilhelmsson <jwilhelm at openjdk.org>
Date:      2022-12-09 22:00:12 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/715bf7045968e341182e61343651f464a437f83f

Merge

! src/hotspot/cpu/ppc/ppc.ad
! test/hotspot/jtreg/ProblemList.txt
! test/jdk/ProblemList.txt
! src/hotspot/cpu/ppc/ppc.ad
! test/hotspot/jtreg/ProblemList.txt
! test/jdk/ProblemList.txt

Changeset: 478ef389
Author:    Xue-Lei Andrew Fan <xuelei at openjdk.org>
Date:      2022-12-09 22:37:20 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/478ef389dc3767edfbe21d10a7f7f1522c648c2e

8296812: sprintf is deprecated in Xcode 14

Reviewed-by: stuefe, prr, kbarrett, lucy

! src/hotspot/cpu/aarch64/vm_version_aarch64.cpp
! src/hotspot/os/bsd/attachListener_bsd.cpp
! src/hotspot/os/bsd/os_bsd.cpp
! src/hotspot/share/adlc/adlc.hpp
! src/hotspot/share/adlc/adlparse.cpp
! src/hotspot/share/adlc/archDesc.cpp
! src/hotspot/share/adlc/dfa.cpp
! src/hotspot/share/adlc/formssel.cpp
! src/hotspot/share/adlc/main.cpp
! src/hotspot/share/adlc/output_c.cpp
! src/hotspot/share/c1/c1_Runtime1.cpp
! src/hotspot/share/cds/filemap.cpp
! src/hotspot/share/classfile/javaClasses.cpp
! src/hotspot/share/code/dependencies.cpp
! src/hotspot/share/compiler/compileBroker.cpp
! src/hotspot/share/interpreter/bootstrapInfo.cpp
! src/hotspot/share/jfr/support/jfrSymbolTable.cpp
! src/hotspot/share/jvmci/jvmciCompilerToVMInit.cpp
! src/hotspot/share/prims/wbtestmethods/parserTests.cpp
! src/hotspot/share/runtime/deoptimization.cpp
! src/hotspot/share/runtime/os.cpp
! src/hotspot/share/runtime/os.hpp
! src/hotspot/share/runtime/perfData.cpp
! src/hotspot/share/utilities/debug.cpp
! src/hotspot/share/utilities/utf8.cpp
! src/java.desktop/macosx/native/libjsound/PLATFORM_API_MacOSX_Ports.cpp

Changeset: 8ea2a677
Author:    Sangheon Kim <sangheki at openjdk.org>
Date:      2022-12-09 23:31:17 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/8ea2a6777b68986df9d191f1bf983549d72cb3f8

8292265: Add old gen used field at G1HeapSummary JFR event

Reviewed-by: tschatzl, ayang

! src/hotspot/share/gc/g1/g1CollectedHeap.cpp
! src/hotspot/share/gc/shared/gcHeapSummary.hpp
! src/hotspot/share/gc/shared/gcTraceSend.cpp
! src/hotspot/share/jfr/metadata/metadata.xml

Changeset: a37de62d
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2022-12-11 02:58:59 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/a37de62d9ddadf1490ee59bd03224e8cea70a75b

8298126: Print statistics for objects in CDS archive heap

Reviewed-by: ccheung

! src/hotspot/share/cds/heapShared.cpp
! src/hotspot/share/cds/heapShared.hpp

Changeset: d646e32b
Author:    Andrey Turbanov <aturbanov at openjdk.org>
Date:      2022-12-12 07:36:34 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/d646e32b7a0f8e4a66f06e15e289d4ed70b8250e

8298090: Use String.join() instead of manual loop in DescriptorSupport.toString

Reviewed-by: stsypanov, sspitsyn, lmesnik

! src/java.management/share/classes/javax/management/modelmbean/DescriptorSupport.java

Changeset: 8e5c3319
Author:    Albert Mingkun Yang <ayang at openjdk.org>
Date:      2022-12-12 11:17:22 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/8e5c3319d0c494eb60aa043f3daf3566d78a9f7b

8298471: Parallel: Don't keep alive nmethods in Young GC

Reviewed-by: stefank, iwalulya

! src/hotspot/share/gc/parallel/psScavenge.cpp

Changeset: 6c23b4fd
Author:    Albert Mingkun Yang <ayang at openjdk.org>
Date:      2022-12-12 11:18:33 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/6c23b4fd0d7883bdcdf20438c21fe226c8de19f5

8298480: Remove unused KlassRemSet

Reviewed-by: stefank

! src/hotspot/share/gc/shared/genOopClosures.hpp

Changeset: fabda246
Author:    Emanuel Peter <epeter at openjdk.org>
Date:      2022-12-12 12:11:02 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/fabda246960cfdfff13c5a87de53d97169248172

8296389: C2: PhaseCFG::convert_NeverBranch_to_Goto must handle both orders of successors

Reviewed-by: thartmann, chagedorn

! src/hotspot/share/gc/g1/c2/g1BarrierSetC2.cpp
! src/hotspot/share/gc/shenandoah/c2/shenandoahBarrierSetC2.cpp
! src/hotspot/share/gc/shenandoah/c2/shenandoahSupport.cpp
! src/hotspot/share/opto/block.cpp
! src/hotspot/share/opto/cfgnode.hpp
! src/hotspot/share/opto/loopPredicate.cpp
! src/hotspot/share/opto/loopnode.cpp
! src/hotspot/share/opto/loopopts.cpp
! src/hotspot/share/opto/node.hpp
+ test/hotspot/jtreg/compiler/loopopts/TestPhaseCFGNeverBranchToGoto.jasm
+ test/hotspot/jtreg/compiler/loopopts/TestPhaseCFGNeverBranchToGotoMain.java

Changeset: 56c438bf
Author:    Per Minborg <pminborg at openjdk.org>
Committer: Daniel Fuchs <dfuchs at openjdk.org>
Date:      2022-12-12 13:33:24 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/56c438bfc278307ec1f97dfba60253ae6b64df44

8297822: De-duplicate code in module jdk.sctp

Reviewed-by: dfuchs, rriggs

! make/modules/jdk.sctp/Java.gmk
- src/jdk.sctp/aix/classes/sun/nio/ch/sctp/SctpChannelImpl.java
- src/jdk.sctp/aix/classes/sun/nio/ch/sctp/SctpMultiChannelImpl.java
- src/jdk.sctp/aix/classes/sun/nio/ch/sctp/SctpServerChannelImpl.java
- src/jdk.sctp/macosx/classes/sun/nio/ch/sctp/SctpChannelImpl.java
- src/jdk.sctp/macosx/classes/sun/nio/ch/sctp/SctpMultiChannelImpl.java
- src/jdk.sctp/macosx/classes/sun/nio/ch/sctp/SctpServerChannelImpl.java
+ src/jdk.sctp/share/classes/sun/nio/ch/sctp/SctpChannelImpl.java
+ src/jdk.sctp/share/classes/sun/nio/ch/sctp/SctpMultiChannelImpl.java
+ src/jdk.sctp/share/classes/sun/nio/ch/sctp/SctpServerChannelImpl.java
+ src/jdk.sctp/share/classes/sun/nio/ch/sctp/UnsupportedUtil.java
- src/jdk.sctp/windows/classes/sun/nio/ch/sctp/SctpChannelImpl.java
- src/jdk.sctp/windows/classes/sun/nio/ch/sctp/SctpMultiChannelImpl.java
- src/jdk.sctp/windows/classes/sun/nio/ch/sctp/SctpServerChannelImpl.java

Changeset: 81f57d56
Author:    Per Minborg <pminborg at openjdk.org>
Committer: Roger Riggs <rriggs at openjdk.org>
Date:      2022-12-12 17:06:34 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/81f57d568fc687a484f96a8638fa4cdd29374f0e

8298567: Make field in RandomAccessFile final

Reviewed-by: rriggs, chegar

! src/java.base/share/classes/java/io/RandomAccessFile.java

Changeset: 9ff85f65
Author:    Per Minborg <pminborg at openjdk.org>
Committer: Daniel Fuchs <dfuchs at openjdk.org>
Date:      2022-12-12 17:22:17 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/9ff85f65774c0a81ed10500d3591cd79b440aed0

8298589: java/net/SctpSanity.java fail with NoClassDefFoundError: sun/nio/ch/sctp/UnsupportedUtil

Reviewed-by: alanb

! make/modules/jdk.sctp/Java.gmk

Changeset: 781a2e0b
Author:    Chris Plummer <cjplummer at openjdk.org>
Date:      2022-12-12 18:29:58 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/781a2e0b2d7d0f36387837de6f50ff087502d317

8298343: "Could not confirm if TargetJDK is hardened." warning for SA tests on macosx-aarch64-debug

Reviewed-by: amenkov, kevinw

! test/lib/jdk/test/lib/Platform.java

Changeset: c7aca731
Author:    Brent Christian <bchristi at openjdk.org>
Date:      2022-12-12 19:36:55 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/c7aca73177339f931f7dfb6627365548a32874f7

8295857: Clarify that cleanup code can be skipped when the JVM terminates (e.g. when calling halt())

Reviewed-by: lancea, bpb, naoto, dholmes, smarks

! src/java.base/share/classes/java/lang/Runtime.java

Changeset: c3bc4fcb
Author:    Per Minborg <pminborg at openjdk.org>
Committer: Valerie Peng <valeriep at openjdk.org>
Date:      2022-12-12 21:51:59 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/c3bc4fcb3d0a8bd2eb308fae90a4cb865b216cb8

8297505: Declare fields in some sun.security.pkcs11 classes as final

Reviewed-by: valeriep

! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/Config.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11AEADCipher.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11Key.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11KeyWrapCipher.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11RSACipher.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11TlsRsaPremasterSecretGenerator.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11Util.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/Session.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/SessionManager.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/Token.java

Changeset: be69930d
Author:    David Holmes <dholmes at openjdk.org>
Date:      2022-12-12 22:20:16 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/be69930d9d72fe5b1c2b642943cc7d4347979ca6

8288287: Remove expired flags in JDK 21

Reviewed-by: kvn, rehn

! src/hotspot/share/runtime/arguments.cpp
! src/java.base/share/man/java.1

Changeset: 829cbc2c
Author:    David Holmes <dholmes at openjdk.org>
Date:      2022-12-13 00:04:38 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/829cbc2cb16cfe4ad23df934768cb820e79511d8

8292674: ReportJNIFatalError should print all java frames

Reviewed-by: pchilanomate

! src/hotspot/share/prims/jni.cpp
! src/hotspot/share/prims/jniCheck.cpp
! src/hotspot/share/prims/jniCheck.hpp
! src/hotspot/share/runtime/javaThread.cpp
! src/hotspot/share/runtime/javaThread.hpp
! test/hotspot/jtreg/runtime/jni/checked/TestPrimitiveArrayCriticalWithBadParam.java

Changeset: 173778e2
Author:    Fei Yang <fyang at openjdk.org>
Date:      2022-12-13 00:57:02 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/173778e2fee58e47d35197b78eb23f46154b5b2b

8298568: Fastdebug build fails after JDK-8296389

Reviewed-by: rkennke, kvn, haosun

! src/hotspot/share/gc/shenandoah/c2/shenandoahSupport.cpp

Changeset: 3b1142a2
Author:    Prasanta Sadhukhan <psadhukhan at openjdk.org>
Date:      2022-12-13 10:21:57 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/3b1142a280d66b2f5f7b4afbc76e940fdc30b463

8298618: Typo in JPEGImageReader and JPEGImageWriter

Reviewed-by: iris, jdv, abhiscxk

! src/java.desktop/share/classes/com/sun/imageio/plugins/jpeg/JPEGImageReader.java
! src/java.desktop/share/classes/com/sun/imageio/plugins/jpeg/JPEGImageWriter.java

Changeset: dbcfe7bc
Author:    Yude Lin <yude.lyd at alibaba-inc.com>
Committer: Thomas Schatzl <tschatzl at openjdk.org>
Date:      2022-12-13 10:26:05 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/dbcfe7bc335846cd154dd78822fb64b7970ff9d2

8298521: Rename members in G1MonitoringSupport

Reviewed-by: ayang, tschatzl

! src/hotspot/share/gc/g1/g1MonitoringSupport.cpp
! src/hotspot/share/gc/g1/g1MonitoringSupport.hpp

Changeset: c612f93e
Author:    Albert Mingkun Yang <ayang at openjdk.org>
Date:      2022-12-13 13:37:33 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/c612f93e5a63cc94da6634c3cf361eb87582f129

8298576: Serial: Move some MarkSweep method definitions to cpp

Reviewed-by: stefank, tschatzl

! src/hotspot/share/gc/serial/markSweep.cpp
! src/hotspot/share/gc/serial/markSweep.inline.hpp

Changeset: 216775ff
Author:    Albert Mingkun Yang <ayang at openjdk.org>
Date:      2022-12-13 14:28:40 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/216775ff22e98dadac9ecd9d2cd756d136fd3bd0

8298144: Remove Space::new_dcto_cl

Reviewed-by: stefank, tschatzl

! src/hotspot/share/gc/shared/cardTableRS.cpp
! src/hotspot/share/gc/shared/cardTableRS.hpp
! src/hotspot/share/gc/shared/space.cpp
! src/hotspot/share/gc/shared/space.hpp

Changeset: 4081bba8
Author:    Albert Mingkun Yang <ayang at openjdk.org>
Date:      2022-12-13 14:29:46 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/4081bba86900d03f195258ca88d51321d31d3678

8297960: G1: Move Root Region Scan Waiting outside collection in logs

Reviewed-by: iwalulya, tschatzl

! src/hotspot/share/gc/g1/g1GCPhaseTimes.cpp

Changeset: 042b7062
Author:    Axel Boldt-Christmas <aboldtch at openjdk.org>
Date:      2022-12-13 15:43:16 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/042b7062f19b313f31b228bd96d2a74cc1165ab9

8297235: ZGC: assert(regs[i] != regs[j]) failed: Multiple uses of register: rax

Reviewed-by: eosterlund, ayang, rcastanedalo

! src/hotspot/cpu/x86/gc/z/z_x86_64.ad
! test/jdk/ProblemList-zgc.txt

Changeset: d624debe
Author:    Christoph Langer <clanger at openjdk.org>
Date:      2022-12-11 13:50:39 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/d624debe23f60d778d7be43f28d06e9454057217

8298459: Fix msys2 linking and handling out of tree build directory for source zip creation

Reviewed-by: erikj

! make/ZipSource.gmk
! make/common/MakeBase.gmk

Changeset: cf93933e
Author:    Severin Gehwolf <sgehwolf at openjdk.org>
Date:      2022-12-12 15:49:31 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/cf93933e21d146fe296b1e4b8e2ef06b699175d6

8298271: java/security/SignedJar/spi-calendar-provider/TestSPISigned.java failing on Windows

Reviewed-by: mullan

! test/jdk/ProblemList.txt
! test/jdk/java/security/SignedJar/spi-calendar-provider/TestSPISigned.java

Changeset: 0267aa52
Author:    Naoto Sato <naoto at openjdk.org>
Date:      2022-12-12 17:59:25 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/0267aa528b83be9914fee4bea8f548b8404b31f8

8297288: Example code in Scanner class

Reviewed-by: lancea, bpb, alanb

! src/java.base/share/classes/java/util/Scanner.java

Changeset: 8962c723
Author:    Alexander Matveev <almatvee at openjdk.org>
Date:      2022-12-12 22:51:02 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/8962c723a8ae62a8638e9e0a89c20001aea1549a

8298488: [macos13] tools/jpackage tests failing with "Exit code: 137" on macOS

Reviewed-by: asemenyuk

! src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacAppImageBuilder.java
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/TKit.java
! test/jdk/tools/jpackage/share/AppContentTest.java

Changeset: d4531903
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2022-12-13 00:49:16 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/d4531903007dbe8dcdd163e423d23e8cefba61c8

8296955: Kitchensink.java failed with "double free or corruption (!prev): <addr>"

Reviewed-by: kbarrett, eosterlund, sspitsyn, dcubed

! src/hotspot/share/oops/instanceKlass.cpp
! src/hotspot/share/oops/method.cpp
! src/hotspot/share/oops/method.hpp

Changeset: 04b8d0cf
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2022-12-13 13:02:23 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/04b8d0cf5c964e16c583b66d9ab43a8c9a85fd72

8298084: Memory leak in Method::build_profiling_method_data

Co-authored-by: Justin King <jcking at openjdk.org>
Reviewed-by: kbarrett, eosterlund, dholmes, jcking, thartmann

! src/hotspot/share/memory/metadataFactory.hpp
! src/hotspot/share/oops/instanceKlass.cpp
! src/hotspot/share/oops/instanceKlass.hpp
! src/hotspot/share/oops/method.cpp
! src/hotspot/share/oops/methodData.cpp
! src/hotspot/share/oops/methodData.hpp

Changeset: 23e18275
Author:    Jesper Wilhelmsson <jwilhelm at openjdk.org>
Date:      2022-12-13 16:42:35 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/23e18275ac2a7297ba806a1835fabb7141949967

Merge

! test/jdk/ProblemList.txt
! test/jdk/ProblemList.txt

Changeset: 68022770
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2022-12-13 19:35:30 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/68022770dedb78f9e6d26c17d76ea6df2f17600b

8298524: Debug function to trace reachability of CDS archived heap objects

Reviewed-by: ccheung

! src/hotspot/share/cds/cdsHeapVerifier.cpp
! src/hotspot/share/cds/cdsHeapVerifier.hpp

Changeset: a120764c
Author:    Alex Menkov <amenkov at openjdk.org>
Date:      2022-12-13 19:49:16 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/a120764cc4636b3b0cd128d43de148bdc3f4513b

8298514: vmTestbase/nsk/jdi/EventRequestManager/threadDeathRequests/thrdeathreq002/TestDescription.java fails with usage tracker

Reviewed-by: cjplummer, sspitsyn

! test/hotspot/jtreg/vmTestbase/nsk/jdi/EventRequestManager/threadDeathRequests/thrdeathreq002.java

Changeset: 220781fa
Author:    Alex Menkov <amenkov at openjdk.org>
Date:      2022-12-13 19:50:09 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/220781fa56a9c8d3b64c5c6578ffd76b9edb795c

8298513: vmTestbase/nsk/jdi/EventSet/suspendPolicy/suspendpolicy009/TestDescription.java fails with usage tracker

Reviewed-by: cjplummer, sspitsyn, lmesnik

! test/hotspot/jtreg/vmTestbase/nsk/jdi/EventSet/suspendPolicy/suspendpolicy009.java

Changeset: b754aa5e
Author:    Stefan Karlsson <stefank at openjdk.org>
Date:      2022-12-14 11:04:49 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/b754aa5e3f231aea8da5274c330dc55dd78b0f67

8298371: monitors_on_stack extracts unprocessed oops

Reviewed-by: pchilanomate, rehn

! src/hotspot/share/runtime/continuationFreezeThaw.cpp

Changeset: d32d6c02
Author:    Matthijs Bijman <mbijman at amazon.com>
Committer: Tobias Hartmann <thartmann at openjdk.org>
Date:      2022-12-14 11:30:34 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/d32d6c028de4aed8d1f1ef70734d43f056a0ff34

8297791: update _max_classes in node type system

Reviewed-by: thartmann

! src/hotspot/share/opto/node.hpp

Changeset: ceca4fc9
Author:    Albert Mingkun Yang <ayang at openjdk.org>
Date:      2022-12-14 12:45:17 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/ceca4fc9ec33808873a6e4f5d13619db455ce214

8298264: Merge OffsetTableContigSpace into TenuredSpace

Reviewed-by: stefank, tschatzl

! src/hotspot/share/gc/serial/vmStructs_serial.hpp
! src/hotspot/share/gc/shared/space.cpp
! src/hotspot/share/gc/shared/space.hpp
! src/hotspot/share/gc/shared/space.inline.hpp
- src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/gc/shared/OffsetTableContigSpace.java
! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/gc/shared/TenuredSpace.java

Changeset: 9ee50370
Author:    Albert Mingkun Yang <ayang at openjdk.org>
Date:      2022-12-14 12:46:15 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/9ee5037055a85a5d457a31392dc4ce1ca6c47768

8298636: Fix return value in WB_CountAliveClasses and WB_GetSymbolRefcount

Reviewed-by: dholmes

! src/hotspot/share/prims/whitebox.cpp

Changeset: 2e801e16
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2022-12-14 12:47:08 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/2e801e16ec40ce0e25d8679e21d7da347c52d7be

8298475: Remove JVM_ACC_PROMOTED_FLAGS

Reviewed-by: sspitsyn, dcubed, dholmes

! src/hotspot/share/classfile/classFileParser.cpp
! src/hotspot/share/classfile/classFileParser.hpp
! src/hotspot/share/oops/instanceKlass.hpp
! src/hotspot/share/oops/instanceKlassMiscStatus.cpp
! src/hotspot/share/oops/instanceKlassMiscStatus.hpp
! src/hotspot/share/prims/jvmtiEnv.cpp
! src/hotspot/share/prims/jvmtiRedefineClasses.cpp
! src/hotspot/share/runtime/vmStructs.cpp
! src/hotspot/share/utilities/accessFlags.hpp
! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/runtime/ClassConstants.java

Changeset: ed8a2120
Author:    Stefan Karlsson <stefank at openjdk.org>
Date:      2022-12-14 14:34:24 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/ed8a2120ca1e9756c6ab5eeebfe24c15d549f04e

8298376: ZGC: thaws stackChunk with stale oops

Reviewed-by: eosterlund, pchilanomate

! src/hotspot/share/oops/stackChunkOop.hpp
! src/hotspot/share/oops/stackChunkOop.inline.hpp
! src/hotspot/share/runtime/continuationJavaClasses.hpp
! src/hotspot/share/runtime/continuationJavaClasses.inline.hpp

Changeset: 0dce5b81
Author:    Daniel Fuchs <dfuchs at openjdk.org>
Date:      2022-12-14 16:39:32 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/0dce5b811d64ac17b9580d6a2d8eca1df70990a1

8296610: java/net/HttpURLConnection/SetAuthenticator/HTTPSetAuthenticatorTest.java failed with "BindException: Address already in use: connect"

Reviewed-by: michaelm

! test/jdk/java/net/HttpURLConnection/SetAuthenticator/HTTPSetAuthenticatorTest.java
! test/jdk/java/net/HttpURLConnection/SetAuthenticator/HTTPTestClient.java

Changeset: c05dbac3
Author:    Alexander Zvegintsev <azvegint at openjdk.org>
Date:      2022-12-14 16:51:41 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/c05dbac3cbd8de3822191bcb5c34832c997bc4a9

8193547: Regression automated test '/open/test/jdk/java/awt/Toolkit/DesktopProperties/rfe4758438.java' fails

Reviewed-by: serb

! test/jdk/ProblemList.txt
! test/jdk/java/awt/Toolkit/DesktopProperties/rfe4758438.java
! test/jdk/java/awt/Toolkit/DesktopProperties/rfe4758438.sh

Changeset: 736fcd49
Author:    Emanuel Peter <epeter at openjdk.org>
Date:      2022-12-14 17:25:49 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/736fcd49f7cd3aa6f226b2e088415eaf05f97ee8

8296318: use-def assert: special case undetected loops nested in infinite loops

Reviewed-by: chagedorn, kvn

! src/hotspot/share/opto/block.cpp
! src/hotspot/share/opto/cfgnode.cpp
! src/hotspot/share/opto/cfgnode.hpp
! src/hotspot/share/opto/loopnode.cpp
+ test/hotspot/jtreg/compiler/loopopts/TestUndetectedLoopInInfiniteLoop.java

Changeset: 7241e358
Author:    Chris Plummer <cjplummer at openjdk.org>
Date:      2022-12-14 17:53:11 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/7241e358bfbb004897b84da3c154d7bdd96cb560

8298692: Fix typos in test/jdk/com/sun/jdi files

Reviewed-by: amenkov, sspitsyn

! test/jdk/com/sun/jdi/ArgumentValuesTest.java
! test/jdk/com/sun/jdi/connect/spi/GeneratedConnectors.java
! test/jdk/com/sun/jdi/lib/jdb/Jdb.java

Changeset: 8ff2928a
Author:    Thomas Schatzl <tschatzl at openjdk.org>
Date:      2022-12-14 17:55:15 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/8ff2928a04aeec8c09ff4a1ec4e83d4c9010950e

8297639: Remove preventive GCs in G1

Reviewed-by: ayang, iwalulya

! src/hotspot/share/gc/g1/g1AllocRegion.hpp
! src/hotspot/share/gc/g1/g1Allocator.cpp
! src/hotspot/share/gc/g1/g1Allocator.hpp
! src/hotspot/share/gc/g1/g1Allocator.inline.hpp
! src/hotspot/share/gc/g1/g1CollectedHeap.cpp
! src/hotspot/share/gc/g1/g1CollectionSet.cpp
! src/hotspot/share/gc/g1/g1CollectionSet.hpp
! src/hotspot/share/gc/g1/g1Policy.cpp
! src/hotspot/share/gc/g1/g1Policy.hpp
! src/hotspot/share/gc/g1/g1VMOperations.cpp
! src/hotspot/share/gc/g1/g1VMOperations.hpp
! src/hotspot/share/gc/shared/gcCause.cpp
! src/hotspot/share/gc/shared/gcCause.hpp
! test/hotspot/jtreg/gc/g1/TestEvacuationFailure.java
! test/hotspot/jtreg/gc/g1/TestGCLogMessages.java
! test/hotspot/jtreg/gc/g1/TestVerifyGCType.java

Changeset: ccb94acc
Author:    Chris Plummer <cjplummer at openjdk.org>
Date:      2022-12-14 19:37:20 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/ccb94acc442767a7047756806c8dc7ecacd8bae9

8287812: Cleanup JDWP agent GetEnv initialization

Reviewed-by: alanb, sspitsyn

! src/jdk.jdwp.agent/share/native/libjdwp/debugInit.c
! src/jdk.jdwp.agent/share/native/libjdwp/util.c

Changeset: bf78f716
Author:    Brent Christian <bchristi at openjdk.org>
Date:      2022-12-13 19:07:44 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/bf78f716bd3e58df24ff1e6f4a0104025379f821

8295857: Clarify that cleanup code can be skipped when the JVM terminates (e.g. when calling halt())

Reviewed-by: iris
Backport-of: c7aca73177339f931f7dfb6627365548a32874f7

! src/java.base/share/classes/java/lang/Runtime.java

Changeset: c6f22b41
Author:    Joe Darcy <darcy at openjdk.org>
Date:      2022-12-13 20:48:13 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/c6f22b416072a9be5436f45e2f595ceea228f3bd

8297305: Clarify that javax.lang.model.util.Elements.overrides is irreflexive

Reviewed-by: jjg

! src/java.compiler/share/classes/javax/lang/model/util/Elements.java

Changeset: 61ab16f7
Author:    Jonathan Gibbons <jjg at openjdk.org>
Date:      2022-12-13 23:20:43 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/61ab16f79a735a98b3c095daf1b541f4fc5413c0

8298700: Typo in DocTree comment

Reviewed-by: darcy

! src/jdk.compiler/share/classes/com/sun/source/doctree/DocTree.java

Changeset: 51f0a1ce
Author:    Christoph Langer <clanger at openjdk.org>
Date:      2022-12-14 07:32:28 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/51f0a1ce4b0d72cf7e82e01f7014274d8b7d1575

8298527: Cygwin's uname -m returns different string than before

Reviewed-by: erikj

! make/autoconf/build-aux/config.guess

Changeset: 27d49711
Author:    Roland Westrelin <roland at openjdk.org>
Date:      2022-12-14 10:03:36 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/27d4971182ab1cbe7e6bc40cd22c1c70661a3ab2

8298520: C2: assert(found_opaque == res) failed: wrong pattern

Reviewed-by: thartmann, chagedorn

! src/hotspot/share/opto/loopnode.cpp
! src/hotspot/share/opto/loopnode.hpp

Changeset: 9bcdfc42
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2022-12-14 11:36:04 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/9bcdfc428597e1465c8a014d816ef671420d22df

8298425: System.console().readLine() hangs in jshell

Reviewed-by: naoto, alanb

! src/jdk.jshell/share/classes/jdk/jshell/execution/JdiDefaultExecutionControl.java
+ test/langtools/jdk/jshell/ConsoleTest.java

Changeset: 0bbc4181
Author:    Andrew Haley <aph at openjdk.org>
Date:      2022-12-14 13:32:21 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/0bbc4181cdbccfc3a542f306ce1902cc2e9f36cb

8294902: Undefined Behavior in C2 regalloc with null references

Reviewed-by: kvn, vlivanov

! src/hotspot/share/memory/arena.cpp
! src/hotspot/share/opto/bytecodeInfo.cpp
! src/hotspot/share/opto/chaitin.hpp
! src/hotspot/share/opto/postaloc.cpp
! src/hotspot/share/runtime/vmStructs.hpp
! src/hotspot/share/utilities/globalDefinitions.hpp
! src/hotspot/share/utilities/globalDefinitions_gcc.hpp

Changeset: 27917014
Author:    Kim Barrett <kbarrett at openjdk.org>
Date:      2022-12-14 13:36:36 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/279170147a10ec2da2242b4dcb3279c41c471000

8298296: gc/TestFullGCCount.java fails with "System.gc collections miscounted."

Reviewed-by: tschatzl, ayang

! test/hotspot/jtreg/ProblemList.txt
! test/hotspot/jtreg/gc/TestFullGCCount.java

Changeset: 0eeaf6b2
Author:    Erik Gahlin <egahlin at openjdk.org>
Date:      2022-12-14 13:40:15 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/0eeaf6b219758563712d951b3c6ff160ebeff52d

8298649: JFR: RemoteRecordingStream support for checkpoint event sizes beyond u4

Reviewed-by: mgronlun

! src/jdk.management.jfr/share/classes/jdk/management/jfr/DiskRepository.java

Changeset: 581f9f23
Author:    Axel Boldt-Christmas <aboldtch at openjdk.org>
Date:      2022-12-14 14:10:24 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/581f9f2306835680cd6d5dbbe37f610fb4de4677

8297235: ZGC: assert(regs[i] != regs[j]) failed: Multiple uses of register: rax

Reviewed-by: thartmann, rcastanedalo
Backport-of: 042b7062f19b313f31b228bd96d2a74cc1165ab9

! src/hotspot/cpu/x86/gc/z/z_x86_64.ad
! test/jdk/ProblemList-zgc.txt

Changeset: a130c8a6
Author:    Jesper Wilhelmsson <jwilhelm at openjdk.org>
Date:      2022-12-14 21:47:29 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/a130c8a6688fcdda92e0f6295ec06f1591382328

Merge

! src/hotspot/share/opto/loopnode.cpp
! src/hotspot/share/utilities/globalDefinitions.hpp
! test/hotspot/jtreg/ProblemList.txt
! src/hotspot/share/opto/loopnode.cpp
! src/hotspot/share/utilities/globalDefinitions.hpp
! test/hotspot/jtreg/ProblemList.txt

Changeset: 0ed6d0b4
Author:    Alisen Chung <achung at openjdk.org>
Date:      2022-12-14 22:10:01 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/0ed6d0b456e58e4122b97c3d12faabada0d8c530

8297296: java/awt/Mouse/EnterExitEvents/DragWindowTest.java fails with "No MouseReleased event on label!"

Reviewed-by: psadhukhan, dnguyen

! test/jdk/ProblemList.txt
! test/jdk/java/awt/Mouse/EnterExitEvents/DragWindowTest.java

Changeset: 3ef38241
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2022-12-14 23:08:32 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/3ef382416f5ff38cd44fa8d4e552f1935156e765

8298794: Remove JVM_ACC_PROMOTED_FLAGS breaks minimal build

Reviewed-by: ayang, dcubed

! src/hotspot/share/oops/instanceKlassMiscStatus.cpp

Changeset: d1085d1b
Author:    Matias Saavedra Silva <matsaave at openjdk.org>
Committer: Ioi Lam <iklam at openjdk.org>
Date:      2022-12-15 05:03:57 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/d1085d1be7bc798ced8d539062fa7a9a3ab0341c

8281946: VM.native_memory should report size of shareable memory

Reviewed-by: stuefe, iklam

! src/hotspot/share/cds/filemap.cpp
! src/hotspot/share/cds/filemap.hpp
! src/hotspot/share/services/memReporter.cpp
! test/hotspot/jtreg/runtime/NMT/SummarySanityCheck.java

Changeset: ebc47104
Author:    Per Minborg <pminborg at openjdk.org>
Committer: Maurizio Cimadamore <mcimadamore at openjdk.org>
Date:      2022-12-14 21:40:29 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/ebc471040e03dc41829d57e1280cabd75b2ad53a

8298277: Replace "session" with "scope" for FFM access

Reviewed-by: mcimadamore

! src/java.base/share/classes/jdk/internal/foreign/AbstractMemorySegmentImpl.java
! src/java.base/share/classes/jdk/internal/foreign/HeapMemorySegmentImpl.java
! src/java.base/share/classes/jdk/internal/foreign/MappedMemorySegmentImpl.java
! src/java.base/share/classes/jdk/internal/foreign/MemorySessionImpl.java
! src/java.base/share/classes/jdk/internal/foreign/NativeMemorySegmentImpl.java
! src/java.base/share/classes/jdk/internal/foreign/abi/Binding.java
! src/java.base/share/classes/jdk/internal/foreign/abi/BindingSpecializer.java
! src/java.base/share/classes/jdk/internal/foreign/abi/SharedUtils.java
! src/java.base/share/classes/jdk/internal/foreign/abi/UpcallLinker.java
! src/java.base/share/classes/jdk/internal/foreign/abi/UpcallStubs.java
! src/java.base/share/classes/jdk/internal/foreign/abi/aarch64/linux/LinuxAArch64Linker.java
! src/java.base/share/classes/jdk/internal/foreign/abi/aarch64/linux/LinuxAArch64VaList.java
! src/java.base/share/classes/jdk/internal/foreign/abi/aarch64/macos/MacOsAArch64Linker.java
! src/java.base/share/classes/jdk/internal/foreign/abi/x64/sysv/CallArranger.java
! src/java.base/share/classes/jdk/internal/foreign/abi/x64/sysv/SysVVaList.java
! src/java.base/share/classes/jdk/internal/foreign/abi/x64/sysv/SysVx64Linker.java
! src/java.base/share/classes/jdk/internal/foreign/abi/x64/windows/CallArranger.java
! src/java.base/share/classes/jdk/internal/foreign/abi/x64/windows/WinVaList.java
! src/java.base/share/classes/jdk/internal/foreign/abi/x64/windows/Windowsx64Linker.java

Changeset: 80cadd40
Author:    Kim Barrett <kbarrett at openjdk.org>
Date:      2022-12-14 21:57:55 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/80cadd40103cf1f490a5d70be784652e27588114

8298785: gc/TestFullGCCount.java fails with "invalid boolean value: `null' for expression `vm.opt.ExplicitGCInvokesConcurrent'"

Reviewed-by: dcubed

! test/hotspot/jtreg/gc/TestFullGCCount.java

Changeset: 10bc86cc
Author:    Jesper Wilhelmsson <jwilhelm at openjdk.org>
Date:      2022-12-15 06:36:55 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/10bc86cc260fac48bf10f67dd56aa73c6954f026

Merge


Changeset: b9074fa1
Author:    Daniel Jeli?ski <djelinski at openjdk.org>
Date:      2022-12-15 06:54:33 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/b9074fa1ed489993d60ce873fd8105a95d30782a

8298249: Excessive memory allocation in CipherInputStream AEAD decryption

Reviewed-by: ascarpino, valeriep

! src/java.base/share/classes/javax/crypto/CipherInputStream.java
+ test/micro/org/openjdk/bench/javax/crypto/full/AESGCMCipherInputStream.java

Changeset: 3ae71872
Author:    Daniel Jeli?ski <djelinski at openjdk.org>
Date:      2022-12-15 06:55:25 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/3ae718725a72cc2758331e932130d846cfba64e4

8298498: sun/net/www/http/KeepAliveCache/B8291637.java fails with "Server exception terminating: java.net.SocketException: Socket closed"

Reviewed-by: dfuchs, jpai

! test/jdk/sun/net/www/http/KeepAliveCache/B8291637.java

Changeset: 5f63f7a7
Author:    Alan Bateman <alanb at openjdk.org>
Date:      2022-12-15 07:14:02 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/5f63f7a742a1071a87ca69463bae6e04a44fe462

8298726: (fs) Change PollingWatchService to record last modified time as FileTime rather than milliseconds

Reviewed-by: bpb, jpai

! src/java.base/share/classes/sun/nio/fs/PollingWatchService.java

Changeset: 98fa48c3
Author:    Matthias Baesken <mbaesken at openjdk.org>
Date:      2022-12-15 08:11:09 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/98fa48c330941efe6588a907b383802a11ed0e6b

8298093: improve cleanup and error handling of awt_parseColorModel in awt_parseImage.c

Reviewed-by: lucy, clanger

! src/java.desktop/share/native/libawt/awt/image/awt_parseImage.c

Changeset: b17c5242
Author:    Erik ?sterlund <eosterlund at openjdk.org>
Date:      2022-12-15 09:26:13 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/b17c52422c91ad1e7ff35844676f6269a1b87f79

8298059: Linked stack watermarks don't support nesting

Reviewed-by: stefank, sspitsyn, rehn, pchilanomate

! src/hotspot/share/runtime/keepStackGCProcessed.cpp
! src/hotspot/share/runtime/stackWatermark.cpp
! src/hotspot/share/runtime/stackWatermark.hpp
! test/hotspot/jtreg/ProblemList-zgc.txt

Changeset: 0288210f
Author:    Alexander Zvegintsev <azvegint at openjdk.org>
Date:      2022-12-15 16:43:06 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/0288210f25e3d56870d1aa58ad076c97aad1c232

8298859: ProblemList java/awt/Mouse/EnterExitEvents/DragWindowTest.java on macosx-all

Reviewed-by: jdv

! test/jdk/ProblemList.txt

Changeset: 831b35fa
Author:    Brian Burkhalter <bpb at openjdk.org>
Date:      2022-12-15 17:27:39 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/831b35fad352887717d5cc8f001ad822ac9a5c46

7093322: (fs spec) Files.newBufferedWriter should be clear when coding errors are detected

Reviewed-by: alanb

! src/java.base/share/classes/java/nio/file/Files.java

Changeset: 0ef35392
Author:    Naoto Sato <naoto at openjdk.org>
Date:      2022-12-15 19:20:12 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/0ef353925e645dd519e17aeb7a83e927271f8b95

8298416: Console should be declared `sealed`

Reviewed-by: jpai, alanb

! src/java.base/share/classes/java/io/Console.java
+ src/java.base/share/classes/java/io/ConsoleImpl.java
! src/java.base/unix/native/libjava/Console_md.c

Changeset: ae8988e8
Author:    Julian Waters <jwaters at openjdk.org>
Committer: Vladimir Kozlov <kvn at openjdk.org>
Date:      2022-12-15 19:38:39 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/ae8988e834032d9d6a4b644c3ebf9ee1957c9522

8297912: HotSpot Style Guide should permit alignas (Second Proposal Attempt)

Reviewed-by: kbarrett, stuefe, kvn

! doc/hotspot-style.html
! doc/hotspot-style.md

Changeset: 4b313b51
Author:    Matthew Donovan <matthew.p.donovan at oracle.com>
Committer: Rajan Halade <rhalade at openjdk.org>
Date:      2022-12-15 19:48:35 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/4b313b51b1787113961c289a41708e31fa19cacc

8297798: Timeout with DTLSOverDatagram test template

Reviewed-by: jnimeh, rhalade

! test/jdk/ProblemList.txt
! test/jdk/javax/net/ssl/DTLS/DTLSOverDatagram.java
! test/jdk/javax/net/ssl/DTLS/InvalidRecords.java

Changeset: 10737e16
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2022-12-15 19:54:25 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/10737e168c967a08e257927251861bf2c14795ab

8298468: Clean up class_loader parameters

Reviewed-by: dholmes, iklam

! src/hotspot/share/cds/cdsProtectionDomain.cpp
! src/hotspot/share/classfile/loaderConstraints.cpp
! src/hotspot/share/classfile/loaderConstraints.hpp
! src/hotspot/share/classfile/systemDictionary.cpp
! src/hotspot/share/classfile/systemDictionary.hpp

Changeset: 3cdbd878
Author:    David Holmes <dholmes at openjdk.org>
Date:      2022-12-15 21:15:34 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/3cdbd878e68dc1131093137a7357710ad303ae8c

8298241: Replace C-style casts with JavaThread::cast

Reviewed-by: coleenp, stefank, sspitsyn

! src/hotspot/cpu/aarch64/frame_aarch64.cpp
! src/hotspot/os/posix/signals_posix.cpp
! src/hotspot/os_cpu/bsd_aarch64/javaThread_bsd_aarch64.cpp
! src/hotspot/os_cpu/windows_aarch64/javaThread_windows_aarch64.cpp
! src/hotspot/share/classfile/javaClasses.cpp
! src/hotspot/share/jvmci/jvmci.cpp
! src/hotspot/share/jvmci/jvmciRuntime.cpp
! src/hotspot/share/oops/instanceStackChunkKlass.cpp
! src/hotspot/share/oops/stackChunkOop.inline.hpp
! src/hotspot/share/prims/jvmtiEnv.cpp
! src/hotspot/share/prims/jvmtiEnvBase.cpp
! src/hotspot/share/prims/jvmtiImpl.cpp
! src/hotspot/share/prims/scopedMemoryAccess.cpp
! src/hotspot/share/runtime/continuation.cpp
! src/hotspot/share/runtime/continuationFreezeThaw.cpp
! src/hotspot/share/runtime/frame.cpp
! src/hotspot/share/runtime/javaThread.hpp
! src/hotspot/share/runtime/objectMonitor.cpp
! src/hotspot/share/runtime/synchronizer.cpp

Changeset: 54124394
Author:    Brian Burkhalter <bpb at openjdk.org>
Date:      2022-12-15 22:47:29 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/5412439445fadcf66101018a9bd051f8e5d751e8

8298187: (fs) BsdFileAttributeViews::setTimes does not support lastAccessTime on HFS+

Reviewed-by: alanb

! src/java.base/macosx/classes/sun/nio/fs/BsdFileAttributeViews.java
! src/java.base/macosx/classes/sun/nio/fs/BsdNativeDispatcher.java
! src/java.base/macosx/native/libnio/fs/BsdNativeDispatcher.c
! src/java.base/share/classes/java/nio/file/attribute/BasicFileAttributeView.java
! src/java.base/unix/classes/sun/nio/fs/UnixConstants.java.template

Changeset: 2bb727c4
Author:    Sergey Bylokhov <serb at openjdk.org>
Date:      2022-12-16 00:43:56 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/2bb727c4eaf8a948f17f6416a1e6fbaeade4d7ce

8290899: java/lang/String/StringRepeat.java test requests too much heap on windows x86

Reviewed-by: jpai, phh

! test/jdk/java/lang/String/StringRepeat.java

Changeset: a3364612
Author:    David Holmes <dholmes at openjdk.org>
Date:      2022-12-16 01:08:30 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/a3364612f7d49f3633661b9ba4e9b721534cafad

8298081: DiagnoseSyncOnValueBasedClasses doesn't report useful information for virtual threads

Reviewed-by: gziemski, pchilanomate

! src/hotspot/share/runtime/javaThread.cpp
! src/hotspot/share/runtime/javaThread.hpp
! src/hotspot/share/runtime/synchronizer.cpp
! test/hotspot/jtreg/runtime/Monitor/SyncOnValueBasedClassTest.java

Changeset: e41686b4
Author:    Jaikiran Pai <jpai at openjdk.org>
Date:      2022-12-16 05:16:40 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/e41686b4050d6b32fb451de8af39a78ec8bed0fd

8298710: Fix typos in test/jdk/sun/security/tools/jarsigner/

Co-authored-by: Michael Ernst <mernst at openjdk.org>
Reviewed-by: lancea

! test/jdk/javax/security/auth/x500/X500Principal/EscapedChars.java
! test/jdk/sun/security/tools/jarsigner/DigestDontIgnoreCase.java
! test/jdk/sun/security/tools/jarsigner/FindHeaderEndVsManifestDigesterFindFirstSection.java

Changeset: fa322e40
Author:    Jaikiran Pai <jpai at openjdk.org>
Date:      2022-12-16 07:10:36 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/fa322e40b68abf0a253040d14414d41f4e01e028

8298709: Fix typos in src/java.desktop/ and various test classes of client component

Co-authored-by: Michael Ernst <mernst at openjdk.org>
Reviewed-by: iris, prr

! src/java.desktop/share/classes/javax/swing/text/Document.java
! test/jdk/java/awt/Multiscreen/DeviceIdentificationTest/DeviceIdentificationTest.java
! test/jdk/java/awt/datatransfer/HTMLDataFlavors/ManualHTMLDataFlavorTest.java
! test/jdk/java/awt/print/PrinterJob/PageFormatChange.java
! test/jdk/javax/imageio/stream/DeleteOnExitTest.sh
! test/jdk/javax/print/attribute/ServiceDlgPageRangeTest.java
! test/jdk/javax/sound/midi/Sequencer/SequencerState.java
! test/jdk/javax/swing/JColorChooser/Test4193384.java
! test/jdk/sanity/client/SwingSet/src/EditorPaneDemoTest.java
! test/jdk/sanity/client/SwingSet/src/TabbedPaneDemoTest.java
! test/jdk/sanity/client/lib/SwingSet3/src/com/sun/swingset3/demos/tree/resources/TreeDemo.properties
! test/jdk/sanity/client/lib/jemmy/src/org/netbeans/jemmy/WindowWaiter.java
! test/jdk/sanity/client/lib/jemmy/src/org/netbeans/jemmy/operators/ComponentOperator.java
! test/jdk/sanity/client/lib/jemmy/src/org/netbeans/jemmy/operators/JTreeOperator.java
! test/jdk/sanity/client/lib/jemmy/src/org/netbeans/jemmy/operators/Operator.java
! test/jdk/sun/java2d/pipe/hw/RSLAPITest/RSLAPITest.java

Changeset: 226e579c
Author:    Fei Yang <fyang at openjdk.org>
Date:      2022-12-16 08:45:52 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/226e579c3004a37a09f3329a8ef09c0933126bd6

8298088: RISC-V: Make Address a discriminated union internally

Reviewed-by: fjiang, yadongwang, shade

! src/hotspot/cpu/riscv/assembler_riscv.cpp
! src/hotspot/cpu/riscv/assembler_riscv.hpp

Changeset: 4e9fca49
Author:    duke <duke at openjdk.org>
Date:      2022-12-16 11:00:17 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/4e9fca49424214cba26549c2fa0d02ae142ddb73

Automatic merge of jdk:master into master


Changeset: f13fc898
Author:    duke <duke at openjdk.org>
Date:      2022-12-16 11:00:36 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/f13fc898ab92dbfffae9241befe620a56b7c2b1e

Automatic merge of master into foreign-memaccess+abi

! src/java.base/share/classes/jdk/internal/foreign/abi/x64/sysv/SysVx64Linker.java
! src/java.base/share/classes/jdk/internal/foreign/abi/x64/sysv/SysVx64Linker.java


From duke at openjdk.org  Fri Dec 16 11:14:18 2022
From: duke at openjdk.org (duke)
Date: Fri, 16 Dec 2022 11:14:18 GMT
Subject: git: openjdk/panama-foreign: master: 97 new changesets
Message-ID: <b4a4ddf9-2191-4531-9d99-49f9ba1c5a23@openjdk.org>

Changeset: 33d955ad
Author:    Gui Cao <gcao at openjdk.org>
Committer: Julian Waters <jwaters at openjdk.org>
Date:      2022-12-09 12:43:47 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/33d955ad6e46eecd947e958ce295f6a6c348b2a6

8298345: Fix another two C2 IR matching tests for RISC-V

Reviewed-by: fyang, dzhang, fjiang

! test/hotspot/jtreg/compiler/c2/irTests/TestAutoVectorization2DArray.java
! test/hotspot/jtreg/compiler/lib/ir_framework/TestFramework.java
! test/hotspot/jtreg/compiler/vectorization/TestAutoVecIntMinMax.java

Changeset: e3c6cf8e
Author:    Sergey Tsypanov <stsypanov at openjdk.org>
Committer: Julian Waters <jwaters at openjdk.org>
Date:      2022-12-09 12:50:55 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/e3c6cf8eaf931d9eb46b429a5ba8d3bbded3728a

8298380: Clean up redundant array length checks in JDK code base

Reviewed-by: dholmes, amenkov, serb, vtewari

! src/java.base/linux/classes/sun/nio/fs/LinuxWatchService.java
! src/java.base/share/classes/java/nio/file/spi/FileSystemProvider.java
! src/java.base/share/classes/jdk/internal/jrtfs/JrtPath.java
! src/java.base/share/classes/sun/nio/fs/PollingWatchService.java
! src/java.desktop/macosx/classes/com/apple/laf/AquaFileChooserUI.java
! src/jdk.internal.vm.ci/share/classes/jdk.vm.ci.meta/src/jdk/vm/ci/meta/Assumptions.java
! src/jdk.jconsole/share/classes/sun/tools/jconsole/inspector/XTree.java
! src/jdk.zipfs/share/classes/jdk/nio/zipfs/ZipPath.java

Changeset: 05b0a018
Author:    Albert Mingkun Yang <ayang at openjdk.org>
Date:      2022-12-09 13:26:12 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/05b0a018c736f79acc99043d5e0e556658b93ab8

8298281: Serial: Refactor MarkAndPushClosure

Reviewed-by: stefank, sjohanss

! src/hotspot/share/gc/serial/markSweep.cpp
! src/hotspot/share/gc/serial/markSweep.hpp
! src/hotspot/share/gc/serial/markSweep.inline.hpp

Changeset: b30b464d
Author:    Roman Kennke <rkennke at openjdk.org>
Date:      2022-12-09 14:52:27 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/b30b464d054716bbc3d4d70633b740b227b8775d

8297036: Generalize C2 stub mechanism

Co-authored-by: Aleksey Shipilev <shade at openjdk.org>
Co-authored-by: Xiaolin Zheng <xlinzheng at openjdk.org>
Reviewed-by: eosterlund, kvn, fyang

! src/hotspot/cpu/aarch64/aarch64.ad
+ src/hotspot/cpu/aarch64/c2_CodeStubs_aarch64.cpp
! src/hotspot/cpu/aarch64/c2_MacroAssembler_aarch64.cpp
- src/hotspot/cpu/aarch64/c2_safepointPollStubTable_aarch64.cpp
+ src/hotspot/cpu/ppc/c2_CodeStubs_ppc.cpp
- src/hotspot/cpu/ppc/c2_safepointPollStubTable_ppc.cpp
! src/hotspot/cpu/ppc/ppc.ad
+ src/hotspot/cpu/riscv/c2_CodeStubs_riscv.cpp
! src/hotspot/cpu/riscv/c2_MacroAssembler_riscv.cpp
- src/hotspot/cpu/riscv/c2_safepointPollStubTable_riscv.cpp
! src/hotspot/cpu/riscv/riscv.ad
+ src/hotspot/cpu/x86/c2_CodeStubs_x86.cpp
! src/hotspot/cpu/x86/c2_MacroAssembler_x86.cpp
- src/hotspot/cpu/x86/c2_safepointPollStubTable_x86.cpp
! src/hotspot/cpu/x86/x86_32.ad
! src/hotspot/cpu/x86/x86_64.ad
+ src/hotspot/share/opto/c2_CodeStubs.cpp
+ src/hotspot/share/opto/c2_CodeStubs.hpp
! src/hotspot/share/opto/c2_MacroAssembler.hpp
! src/hotspot/share/opto/output.cpp
! src/hotspot/share/opto/output.hpp

Changeset: 93465354
Author:    Xin Liu <xliu at openjdk.org>
Date:      2022-12-09 16:49:47 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/9346535415b158aaaa679ef8c3c147595b5206e9

8298320: Typo in the comment block of  catch_inline_exception

Reviewed-by: thartmann

! src/hotspot/share/opto/doCall.cpp

Changeset: f729f5b6
Author:    Thomas Stuefe <stuefe at openjdk.org>
Date:      2022-12-09 17:46:28 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/f729f5b6d01b0d3a0ee21f50199ca30935c8237a

8298298: NMT: count deltas are printed with 32-bit signed size

Reviewed-by: shade, dholmes

! src/hotspot/share/services/memReporter.cpp
! src/hotspot/share/utilities/globalDefinitions.hpp
! src/hotspot/share/utilities/globalDefinitions_visCPP.hpp
! test/hotspot/gtest/utilities/test_globalDefinitions.cpp

Changeset: 99a6c478
Author:    Chris Plummer <cjplummer at openjdk.org>
Date:      2022-12-09 18:42:35 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/99a6c47855ad82e81a80726cf3aa4522c547716d

8298073: gc/metaspace/CompressedClassSpaceSizeInJmapHeap.java causes test task timeout on macosx
8241293: CompressedClassSpaceSizeInJmapHeap.java time out after 8 minutes

Reviewed-by: ayang, sspitsyn

! test/hotspot/jtreg/ProblemList.txt
! test/hotspot/jtreg/gc/metaspace/CompressedClassSpaceSizeInJmapHeap.java

Changeset: 7dbdd83d
Author:    Joe Darcy <darcy at openjdk.org>
Date:      2022-12-09 19:54:46 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/7dbdd83da0eefd56927bdb68d7aedfee5c0c0ab5

8298190: Update --release 20 symbol information for JDK 20 build 27

Reviewed-by: iris

! src/jdk.compiler/share/data/symbols/java.base-K.sym.txt
! src/jdk.compiler/share/data/symbols/java.management-K.sym.txt
! src/jdk.compiler/share/data/symbols/jdk.compiler-K.sym.txt
! src/jdk.compiler/share/data/symbols/jdk.incubator.concurrent-K.sym.txt
! src/jdk.compiler/share/data/symbols/jdk.incubator.vector-K.sym.txt
! src/jdk.compiler/share/data/symbols/jdk.jfr-K.sym.txt
= src/jdk.compiler/share/data/symbols/jdk.management.jfr-K.sym.txt
! src/jdk.compiler/share/data/symbols/symbols

Changeset: 9749a436
Author:    Artem Semenov <asemenov at openjdk.org>
Date:      2022-12-09 20:05:19 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/9749a436418a2e2bcd1571e2fd6f16e3461cf883

8298457: Instructions in a11y manual tests need to be updated

Reviewed-by: kizune, serb

! test/jdk/java/awt/a11y/AccessibleActionsTest.java
! test/jdk/java/awt/a11y/AccessibleJTabbedPaneTest.java
! test/jdk/java/awt/a11y/AccessibleTextTest.java

Changeset: 553ba65d
Author:    Daniel D. Daugherty <dcubed at openjdk.org>
Date:      2022-12-08 20:19:18 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/553ba65dc44b601e048c53cd1c48d668de9dcf1e

8298402: ProblemList javax/swing/JFileChooser/4847375/bug4847375.java on windows-x64
8298414: ProblemList gc/TestFullGCCount.java on linux-x64
8298417: ProblemList vmTestbase/nsk/stress/strace/strace004.java on 2 platforms
8298419: ProblemList vmTestbase/nsk/monitoring/ThreadMXBean/ThreadInfo/Multi/Multi005/TestDescription.java on windows-x64

Reviewed-by: rriggs

! test/hotspot/jtreg/ProblemList.txt
! test/jdk/ProblemList.txt

Changeset: 133ad8e1
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2022-12-09 11:11:46 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/133ad8e1734f002f013dd3c73d496e323e9e881e

8297988: NPE in JavacTypes.getOverriddenMethods from doclint

Reviewed-by: vromero, jjg

! src/jdk.compiler/share/classes/com/sun/tools/javac/main/JavaCompiler.java
! test/langtools/tools/javac/modules/EdgeCases.java

Changeset: 5a92bee1
Author:    Erik Gahlin <egahlin at openjdk.org>
Date:      2022-12-09 15:21:59 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/5a92bee1858f4d08392158217302d3703bb3c770

8298455: JFR: Add logging to TestClose.java

Reviewed-by: mgronlun

! test/jdk/jdk/jfr/api/consumer/recordingstream/TestClose.java

Changeset: 05d67f69
Author:    Daniel Fuchs <dfuchs at openjdk.org>
Date:      2022-12-09 15:23:22 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/05d67f69e34a76702406b36436ddb5db18e8fa68

8298340: java/net/httpclient/CancelRequestTest.java fails with AssertionError: Found some subscribers for testPostInterrupt

Reviewed-by: jpai

! src/java.net.http/share/classes/jdk/internal/net/http/Http2Connection.java
! src/java.net.http/share/classes/jdk/internal/net/http/Stream.java
! src/java.net.http/share/classes/jdk/internal/net/http/common/HttpBodySubscriberWrapper.java
! test/jdk/java/net/httpclient/CancelRequestTest.java

Changeset: b7b996cb
Author:    Roland Westrelin <roland at openjdk.org>
Date:      2022-12-09 15:33:09 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/b7b996cb9475f8191d4085a2f7f68187b6f015d5

8298353: C2 fails with assert(opaq->outcnt() == 1 && opaq->in(1) == limit) failed

Reviewed-by: chagedorn, thartmann, kvn

! src/hotspot/share/opto/loopopts.cpp
+ test/hotspot/jtreg/compiler/loopopts/TestBadCountedLoopLimit.java

Changeset: 52fffdd2
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2022-12-09 16:41:26 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/52fffdd2c8426e98d3a0198ef4607750732bab93

8298463: tools/javac/modules/EdgeCases.java fails on Windows after JDK-8297988

Reviewed-by: jjg

! test/langtools/tools/javac/modules/EdgeCases.java

Changeset: a8946490
Author:    Tyler Steele <tsteele at openjdk.org>
Date:      2022-12-09 17:04:11 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/a8946490e2b362d241c61cc459dbaba93fc93ca4

8298225: [AIX] Disable PPC64LE continuations on AIX

Reviewed-by: rrich, mdoerr

! src/hotspot/cpu/ppc/globals_ppc.hpp
! src/hotspot/cpu/ppc/ppc.ad

Changeset: 715bf704
Author:    Jesper Wilhelmsson <jwilhelm at openjdk.org>
Date:      2022-12-09 22:00:12 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/715bf7045968e341182e61343651f464a437f83f

Merge

! src/hotspot/cpu/ppc/ppc.ad
! test/hotspot/jtreg/ProblemList.txt
! test/jdk/ProblemList.txt
! src/hotspot/cpu/ppc/ppc.ad
! test/hotspot/jtreg/ProblemList.txt
! test/jdk/ProblemList.txt

Changeset: 478ef389
Author:    Xue-Lei Andrew Fan <xuelei at openjdk.org>
Date:      2022-12-09 22:37:20 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/478ef389dc3767edfbe21d10a7f7f1522c648c2e

8296812: sprintf is deprecated in Xcode 14

Reviewed-by: stuefe, prr, kbarrett, lucy

! src/hotspot/cpu/aarch64/vm_version_aarch64.cpp
! src/hotspot/os/bsd/attachListener_bsd.cpp
! src/hotspot/os/bsd/os_bsd.cpp
! src/hotspot/share/adlc/adlc.hpp
! src/hotspot/share/adlc/adlparse.cpp
! src/hotspot/share/adlc/archDesc.cpp
! src/hotspot/share/adlc/dfa.cpp
! src/hotspot/share/adlc/formssel.cpp
! src/hotspot/share/adlc/main.cpp
! src/hotspot/share/adlc/output_c.cpp
! src/hotspot/share/c1/c1_Runtime1.cpp
! src/hotspot/share/cds/filemap.cpp
! src/hotspot/share/classfile/javaClasses.cpp
! src/hotspot/share/code/dependencies.cpp
! src/hotspot/share/compiler/compileBroker.cpp
! src/hotspot/share/interpreter/bootstrapInfo.cpp
! src/hotspot/share/jfr/support/jfrSymbolTable.cpp
! src/hotspot/share/jvmci/jvmciCompilerToVMInit.cpp
! src/hotspot/share/prims/wbtestmethods/parserTests.cpp
! src/hotspot/share/runtime/deoptimization.cpp
! src/hotspot/share/runtime/os.cpp
! src/hotspot/share/runtime/os.hpp
! src/hotspot/share/runtime/perfData.cpp
! src/hotspot/share/utilities/debug.cpp
! src/hotspot/share/utilities/utf8.cpp
! src/java.desktop/macosx/native/libjsound/PLATFORM_API_MacOSX_Ports.cpp

Changeset: 8ea2a677
Author:    Sangheon Kim <sangheki at openjdk.org>
Date:      2022-12-09 23:31:17 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/8ea2a6777b68986df9d191f1bf983549d72cb3f8

8292265: Add old gen used field at G1HeapSummary JFR event

Reviewed-by: tschatzl, ayang

! src/hotspot/share/gc/g1/g1CollectedHeap.cpp
! src/hotspot/share/gc/shared/gcHeapSummary.hpp
! src/hotspot/share/gc/shared/gcTraceSend.cpp
! src/hotspot/share/jfr/metadata/metadata.xml

Changeset: a37de62d
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2022-12-11 02:58:59 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/a37de62d9ddadf1490ee59bd03224e8cea70a75b

8298126: Print statistics for objects in CDS archive heap

Reviewed-by: ccheung

! src/hotspot/share/cds/heapShared.cpp
! src/hotspot/share/cds/heapShared.hpp

Changeset: d646e32b
Author:    Andrey Turbanov <aturbanov at openjdk.org>
Date:      2022-12-12 07:36:34 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/d646e32b7a0f8e4a66f06e15e289d4ed70b8250e

8298090: Use String.join() instead of manual loop in DescriptorSupport.toString

Reviewed-by: stsypanov, sspitsyn, lmesnik

! src/java.management/share/classes/javax/management/modelmbean/DescriptorSupport.java

Changeset: 8e5c3319
Author:    Albert Mingkun Yang <ayang at openjdk.org>
Date:      2022-12-12 11:17:22 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/8e5c3319d0c494eb60aa043f3daf3566d78a9f7b

8298471: Parallel: Don't keep alive nmethods in Young GC

Reviewed-by: stefank, iwalulya

! src/hotspot/share/gc/parallel/psScavenge.cpp

Changeset: 6c23b4fd
Author:    Albert Mingkun Yang <ayang at openjdk.org>
Date:      2022-12-12 11:18:33 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/6c23b4fd0d7883bdcdf20438c21fe226c8de19f5

8298480: Remove unused KlassRemSet

Reviewed-by: stefank

! src/hotspot/share/gc/shared/genOopClosures.hpp

Changeset: fabda246
Author:    Emanuel Peter <epeter at openjdk.org>
Date:      2022-12-12 12:11:02 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/fabda246960cfdfff13c5a87de53d97169248172

8296389: C2: PhaseCFG::convert_NeverBranch_to_Goto must handle both orders of successors

Reviewed-by: thartmann, chagedorn

! src/hotspot/share/gc/g1/c2/g1BarrierSetC2.cpp
! src/hotspot/share/gc/shenandoah/c2/shenandoahBarrierSetC2.cpp
! src/hotspot/share/gc/shenandoah/c2/shenandoahSupport.cpp
! src/hotspot/share/opto/block.cpp
! src/hotspot/share/opto/cfgnode.hpp
! src/hotspot/share/opto/loopPredicate.cpp
! src/hotspot/share/opto/loopnode.cpp
! src/hotspot/share/opto/loopopts.cpp
! src/hotspot/share/opto/node.hpp
+ test/hotspot/jtreg/compiler/loopopts/TestPhaseCFGNeverBranchToGoto.jasm
+ test/hotspot/jtreg/compiler/loopopts/TestPhaseCFGNeverBranchToGotoMain.java

Changeset: 56c438bf
Author:    Per Minborg <pminborg at openjdk.org>
Committer: Daniel Fuchs <dfuchs at openjdk.org>
Date:      2022-12-12 13:33:24 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/56c438bfc278307ec1f97dfba60253ae6b64df44

8297822: De-duplicate code in module jdk.sctp

Reviewed-by: dfuchs, rriggs

! make/modules/jdk.sctp/Java.gmk
- src/jdk.sctp/aix/classes/sun/nio/ch/sctp/SctpChannelImpl.java
- src/jdk.sctp/aix/classes/sun/nio/ch/sctp/SctpMultiChannelImpl.java
- src/jdk.sctp/aix/classes/sun/nio/ch/sctp/SctpServerChannelImpl.java
- src/jdk.sctp/macosx/classes/sun/nio/ch/sctp/SctpChannelImpl.java
- src/jdk.sctp/macosx/classes/sun/nio/ch/sctp/SctpMultiChannelImpl.java
- src/jdk.sctp/macosx/classes/sun/nio/ch/sctp/SctpServerChannelImpl.java
+ src/jdk.sctp/share/classes/sun/nio/ch/sctp/SctpChannelImpl.java
+ src/jdk.sctp/share/classes/sun/nio/ch/sctp/SctpMultiChannelImpl.java
+ src/jdk.sctp/share/classes/sun/nio/ch/sctp/SctpServerChannelImpl.java
+ src/jdk.sctp/share/classes/sun/nio/ch/sctp/UnsupportedUtil.java
- src/jdk.sctp/windows/classes/sun/nio/ch/sctp/SctpChannelImpl.java
- src/jdk.sctp/windows/classes/sun/nio/ch/sctp/SctpMultiChannelImpl.java
- src/jdk.sctp/windows/classes/sun/nio/ch/sctp/SctpServerChannelImpl.java

Changeset: 81f57d56
Author:    Per Minborg <pminborg at openjdk.org>
Committer: Roger Riggs <rriggs at openjdk.org>
Date:      2022-12-12 17:06:34 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/81f57d568fc687a484f96a8638fa4cdd29374f0e

8298567: Make field in RandomAccessFile final

Reviewed-by: rriggs, chegar

! src/java.base/share/classes/java/io/RandomAccessFile.java

Changeset: 9ff85f65
Author:    Per Minborg <pminborg at openjdk.org>
Committer: Daniel Fuchs <dfuchs at openjdk.org>
Date:      2022-12-12 17:22:17 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/9ff85f65774c0a81ed10500d3591cd79b440aed0

8298589: java/net/SctpSanity.java fail with NoClassDefFoundError: sun/nio/ch/sctp/UnsupportedUtil

Reviewed-by: alanb

! make/modules/jdk.sctp/Java.gmk

Changeset: 781a2e0b
Author:    Chris Plummer <cjplummer at openjdk.org>
Date:      2022-12-12 18:29:58 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/781a2e0b2d7d0f36387837de6f50ff087502d317

8298343: "Could not confirm if TargetJDK is hardened." warning for SA tests on macosx-aarch64-debug

Reviewed-by: amenkov, kevinw

! test/lib/jdk/test/lib/Platform.java

Changeset: c7aca731
Author:    Brent Christian <bchristi at openjdk.org>
Date:      2022-12-12 19:36:55 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/c7aca73177339f931f7dfb6627365548a32874f7

8295857: Clarify that cleanup code can be skipped when the JVM terminates (e.g. when calling halt())

Reviewed-by: lancea, bpb, naoto, dholmes, smarks

! src/java.base/share/classes/java/lang/Runtime.java

Changeset: c3bc4fcb
Author:    Per Minborg <pminborg at openjdk.org>
Committer: Valerie Peng <valeriep at openjdk.org>
Date:      2022-12-12 21:51:59 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/c3bc4fcb3d0a8bd2eb308fae90a4cb865b216cb8

8297505: Declare fields in some sun.security.pkcs11 classes as final

Reviewed-by: valeriep

! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/Config.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11AEADCipher.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11Key.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11KeyWrapCipher.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11RSACipher.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11TlsRsaPremasterSecretGenerator.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11Util.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/Session.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/SessionManager.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/Token.java

Changeset: be69930d
Author:    David Holmes <dholmes at openjdk.org>
Date:      2022-12-12 22:20:16 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/be69930d9d72fe5b1c2b642943cc7d4347979ca6

8288287: Remove expired flags in JDK 21

Reviewed-by: kvn, rehn

! src/hotspot/share/runtime/arguments.cpp
! src/java.base/share/man/java.1

Changeset: 829cbc2c
Author:    David Holmes <dholmes at openjdk.org>
Date:      2022-12-13 00:04:38 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/829cbc2cb16cfe4ad23df934768cb820e79511d8

8292674: ReportJNIFatalError should print all java frames

Reviewed-by: pchilanomate

! src/hotspot/share/prims/jni.cpp
! src/hotspot/share/prims/jniCheck.cpp
! src/hotspot/share/prims/jniCheck.hpp
! src/hotspot/share/runtime/javaThread.cpp
! src/hotspot/share/runtime/javaThread.hpp
! test/hotspot/jtreg/runtime/jni/checked/TestPrimitiveArrayCriticalWithBadParam.java

Changeset: 173778e2
Author:    Fei Yang <fyang at openjdk.org>
Date:      2022-12-13 00:57:02 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/173778e2fee58e47d35197b78eb23f46154b5b2b

8298568: Fastdebug build fails after JDK-8296389

Reviewed-by: rkennke, kvn, haosun

! src/hotspot/share/gc/shenandoah/c2/shenandoahSupport.cpp

Changeset: 3b1142a2
Author:    Prasanta Sadhukhan <psadhukhan at openjdk.org>
Date:      2022-12-13 10:21:57 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/3b1142a280d66b2f5f7b4afbc76e940fdc30b463

8298618: Typo in JPEGImageReader and JPEGImageWriter

Reviewed-by: iris, jdv, abhiscxk

! src/java.desktop/share/classes/com/sun/imageio/plugins/jpeg/JPEGImageReader.java
! src/java.desktop/share/classes/com/sun/imageio/plugins/jpeg/JPEGImageWriter.java

Changeset: dbcfe7bc
Author:    Yude Lin <yude.lyd at alibaba-inc.com>
Committer: Thomas Schatzl <tschatzl at openjdk.org>
Date:      2022-12-13 10:26:05 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/dbcfe7bc335846cd154dd78822fb64b7970ff9d2

8298521: Rename members in G1MonitoringSupport

Reviewed-by: ayang, tschatzl

! src/hotspot/share/gc/g1/g1MonitoringSupport.cpp
! src/hotspot/share/gc/g1/g1MonitoringSupport.hpp

Changeset: c612f93e
Author:    Albert Mingkun Yang <ayang at openjdk.org>
Date:      2022-12-13 13:37:33 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/c612f93e5a63cc94da6634c3cf361eb87582f129

8298576: Serial: Move some MarkSweep method definitions to cpp

Reviewed-by: stefank, tschatzl

! src/hotspot/share/gc/serial/markSweep.cpp
! src/hotspot/share/gc/serial/markSweep.inline.hpp

Changeset: 216775ff
Author:    Albert Mingkun Yang <ayang at openjdk.org>
Date:      2022-12-13 14:28:40 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/216775ff22e98dadac9ecd9d2cd756d136fd3bd0

8298144: Remove Space::new_dcto_cl

Reviewed-by: stefank, tschatzl

! src/hotspot/share/gc/shared/cardTableRS.cpp
! src/hotspot/share/gc/shared/cardTableRS.hpp
! src/hotspot/share/gc/shared/space.cpp
! src/hotspot/share/gc/shared/space.hpp

Changeset: 4081bba8
Author:    Albert Mingkun Yang <ayang at openjdk.org>
Date:      2022-12-13 14:29:46 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/4081bba86900d03f195258ca88d51321d31d3678

8297960: G1: Move Root Region Scan Waiting outside collection in logs

Reviewed-by: iwalulya, tschatzl

! src/hotspot/share/gc/g1/g1GCPhaseTimes.cpp

Changeset: 042b7062
Author:    Axel Boldt-Christmas <aboldtch at openjdk.org>
Date:      2022-12-13 15:43:16 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/042b7062f19b313f31b228bd96d2a74cc1165ab9

8297235: ZGC: assert(regs[i] != regs[j]) failed: Multiple uses of register: rax

Reviewed-by: eosterlund, ayang, rcastanedalo

! src/hotspot/cpu/x86/gc/z/z_x86_64.ad
! test/jdk/ProblemList-zgc.txt

Changeset: d624debe
Author:    Christoph Langer <clanger at openjdk.org>
Date:      2022-12-11 13:50:39 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/d624debe23f60d778d7be43f28d06e9454057217

8298459: Fix msys2 linking and handling out of tree build directory for source zip creation

Reviewed-by: erikj

! make/ZipSource.gmk
! make/common/MakeBase.gmk

Changeset: cf93933e
Author:    Severin Gehwolf <sgehwolf at openjdk.org>
Date:      2022-12-12 15:49:31 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/cf93933e21d146fe296b1e4b8e2ef06b699175d6

8298271: java/security/SignedJar/spi-calendar-provider/TestSPISigned.java failing on Windows

Reviewed-by: mullan

! test/jdk/ProblemList.txt
! test/jdk/java/security/SignedJar/spi-calendar-provider/TestSPISigned.java

Changeset: 0267aa52
Author:    Naoto Sato <naoto at openjdk.org>
Date:      2022-12-12 17:59:25 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/0267aa528b83be9914fee4bea8f548b8404b31f8

8297288: Example code in Scanner class

Reviewed-by: lancea, bpb, alanb

! src/java.base/share/classes/java/util/Scanner.java

Changeset: 8962c723
Author:    Alexander Matveev <almatvee at openjdk.org>
Date:      2022-12-12 22:51:02 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/8962c723a8ae62a8638e9e0a89c20001aea1549a

8298488: [macos13] tools/jpackage tests failing with "Exit code: 137" on macOS

Reviewed-by: asemenyuk

! src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacAppImageBuilder.java
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/TKit.java
! test/jdk/tools/jpackage/share/AppContentTest.java

Changeset: d4531903
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2022-12-13 00:49:16 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/d4531903007dbe8dcdd163e423d23e8cefba61c8

8296955: Kitchensink.java failed with "double free or corruption (!prev): <addr>"

Reviewed-by: kbarrett, eosterlund, sspitsyn, dcubed

! src/hotspot/share/oops/instanceKlass.cpp
! src/hotspot/share/oops/method.cpp
! src/hotspot/share/oops/method.hpp

Changeset: 04b8d0cf
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2022-12-13 13:02:23 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/04b8d0cf5c964e16c583b66d9ab43a8c9a85fd72

8298084: Memory leak in Method::build_profiling_method_data

Co-authored-by: Justin King <jcking at openjdk.org>
Reviewed-by: kbarrett, eosterlund, dholmes, jcking, thartmann

! src/hotspot/share/memory/metadataFactory.hpp
! src/hotspot/share/oops/instanceKlass.cpp
! src/hotspot/share/oops/instanceKlass.hpp
! src/hotspot/share/oops/method.cpp
! src/hotspot/share/oops/methodData.cpp
! src/hotspot/share/oops/methodData.hpp

Changeset: 23e18275
Author:    Jesper Wilhelmsson <jwilhelm at openjdk.org>
Date:      2022-12-13 16:42:35 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/23e18275ac2a7297ba806a1835fabb7141949967

Merge

! test/jdk/ProblemList.txt
! test/jdk/ProblemList.txt

Changeset: 68022770
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2022-12-13 19:35:30 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/68022770dedb78f9e6d26c17d76ea6df2f17600b

8298524: Debug function to trace reachability of CDS archived heap objects

Reviewed-by: ccheung

! src/hotspot/share/cds/cdsHeapVerifier.cpp
! src/hotspot/share/cds/cdsHeapVerifier.hpp

Changeset: a120764c
Author:    Alex Menkov <amenkov at openjdk.org>
Date:      2022-12-13 19:49:16 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/a120764cc4636b3b0cd128d43de148bdc3f4513b

8298514: vmTestbase/nsk/jdi/EventRequestManager/threadDeathRequests/thrdeathreq002/TestDescription.java fails with usage tracker

Reviewed-by: cjplummer, sspitsyn

! test/hotspot/jtreg/vmTestbase/nsk/jdi/EventRequestManager/threadDeathRequests/thrdeathreq002.java

Changeset: 220781fa
Author:    Alex Menkov <amenkov at openjdk.org>
Date:      2022-12-13 19:50:09 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/220781fa56a9c8d3b64c5c6578ffd76b9edb795c

8298513: vmTestbase/nsk/jdi/EventSet/suspendPolicy/suspendpolicy009/TestDescription.java fails with usage tracker

Reviewed-by: cjplummer, sspitsyn, lmesnik

! test/hotspot/jtreg/vmTestbase/nsk/jdi/EventSet/suspendPolicy/suspendpolicy009.java

Changeset: b754aa5e
Author:    Stefan Karlsson <stefank at openjdk.org>
Date:      2022-12-14 11:04:49 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/b754aa5e3f231aea8da5274c330dc55dd78b0f67

8298371: monitors_on_stack extracts unprocessed oops

Reviewed-by: pchilanomate, rehn

! src/hotspot/share/runtime/continuationFreezeThaw.cpp

Changeset: d32d6c02
Author:    Matthijs Bijman <mbijman at amazon.com>
Committer: Tobias Hartmann <thartmann at openjdk.org>
Date:      2022-12-14 11:30:34 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/d32d6c028de4aed8d1f1ef70734d43f056a0ff34

8297791: update _max_classes in node type system

Reviewed-by: thartmann

! src/hotspot/share/opto/node.hpp

Changeset: ceca4fc9
Author:    Albert Mingkun Yang <ayang at openjdk.org>
Date:      2022-12-14 12:45:17 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/ceca4fc9ec33808873a6e4f5d13619db455ce214

8298264: Merge OffsetTableContigSpace into TenuredSpace

Reviewed-by: stefank, tschatzl

! src/hotspot/share/gc/serial/vmStructs_serial.hpp
! src/hotspot/share/gc/shared/space.cpp
! src/hotspot/share/gc/shared/space.hpp
! src/hotspot/share/gc/shared/space.inline.hpp
- src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/gc/shared/OffsetTableContigSpace.java
! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/gc/shared/TenuredSpace.java

Changeset: 9ee50370
Author:    Albert Mingkun Yang <ayang at openjdk.org>
Date:      2022-12-14 12:46:15 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/9ee5037055a85a5d457a31392dc4ce1ca6c47768

8298636: Fix return value in WB_CountAliveClasses and WB_GetSymbolRefcount

Reviewed-by: dholmes

! src/hotspot/share/prims/whitebox.cpp

Changeset: 2e801e16
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2022-12-14 12:47:08 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/2e801e16ec40ce0e25d8679e21d7da347c52d7be

8298475: Remove JVM_ACC_PROMOTED_FLAGS

Reviewed-by: sspitsyn, dcubed, dholmes

! src/hotspot/share/classfile/classFileParser.cpp
! src/hotspot/share/classfile/classFileParser.hpp
! src/hotspot/share/oops/instanceKlass.hpp
! src/hotspot/share/oops/instanceKlassMiscStatus.cpp
! src/hotspot/share/oops/instanceKlassMiscStatus.hpp
! src/hotspot/share/prims/jvmtiEnv.cpp
! src/hotspot/share/prims/jvmtiRedefineClasses.cpp
! src/hotspot/share/runtime/vmStructs.cpp
! src/hotspot/share/utilities/accessFlags.hpp
! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/runtime/ClassConstants.java

Changeset: ed8a2120
Author:    Stefan Karlsson <stefank at openjdk.org>
Date:      2022-12-14 14:34:24 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/ed8a2120ca1e9756c6ab5eeebfe24c15d549f04e

8298376: ZGC: thaws stackChunk with stale oops

Reviewed-by: eosterlund, pchilanomate

! src/hotspot/share/oops/stackChunkOop.hpp
! src/hotspot/share/oops/stackChunkOop.inline.hpp
! src/hotspot/share/runtime/continuationJavaClasses.hpp
! src/hotspot/share/runtime/continuationJavaClasses.inline.hpp

Changeset: 0dce5b81
Author:    Daniel Fuchs <dfuchs at openjdk.org>
Date:      2022-12-14 16:39:32 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/0dce5b811d64ac17b9580d6a2d8eca1df70990a1

8296610: java/net/HttpURLConnection/SetAuthenticator/HTTPSetAuthenticatorTest.java failed with "BindException: Address already in use: connect"

Reviewed-by: michaelm

! test/jdk/java/net/HttpURLConnection/SetAuthenticator/HTTPSetAuthenticatorTest.java
! test/jdk/java/net/HttpURLConnection/SetAuthenticator/HTTPTestClient.java

Changeset: c05dbac3
Author:    Alexander Zvegintsev <azvegint at openjdk.org>
Date:      2022-12-14 16:51:41 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/c05dbac3cbd8de3822191bcb5c34832c997bc4a9

8193547: Regression automated test '/open/test/jdk/java/awt/Toolkit/DesktopProperties/rfe4758438.java' fails

Reviewed-by: serb

! test/jdk/ProblemList.txt
! test/jdk/java/awt/Toolkit/DesktopProperties/rfe4758438.java
! test/jdk/java/awt/Toolkit/DesktopProperties/rfe4758438.sh

Changeset: 736fcd49
Author:    Emanuel Peter <epeter at openjdk.org>
Date:      2022-12-14 17:25:49 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/736fcd49f7cd3aa6f226b2e088415eaf05f97ee8

8296318: use-def assert: special case undetected loops nested in infinite loops

Reviewed-by: chagedorn, kvn

! src/hotspot/share/opto/block.cpp
! src/hotspot/share/opto/cfgnode.cpp
! src/hotspot/share/opto/cfgnode.hpp
! src/hotspot/share/opto/loopnode.cpp
+ test/hotspot/jtreg/compiler/loopopts/TestUndetectedLoopInInfiniteLoop.java

Changeset: 7241e358
Author:    Chris Plummer <cjplummer at openjdk.org>
Date:      2022-12-14 17:53:11 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/7241e358bfbb004897b84da3c154d7bdd96cb560

8298692: Fix typos in test/jdk/com/sun/jdi files

Reviewed-by: amenkov, sspitsyn

! test/jdk/com/sun/jdi/ArgumentValuesTest.java
! test/jdk/com/sun/jdi/connect/spi/GeneratedConnectors.java
! test/jdk/com/sun/jdi/lib/jdb/Jdb.java

Changeset: 8ff2928a
Author:    Thomas Schatzl <tschatzl at openjdk.org>
Date:      2022-12-14 17:55:15 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/8ff2928a04aeec8c09ff4a1ec4e83d4c9010950e

8297639: Remove preventive GCs in G1

Reviewed-by: ayang, iwalulya

! src/hotspot/share/gc/g1/g1AllocRegion.hpp
! src/hotspot/share/gc/g1/g1Allocator.cpp
! src/hotspot/share/gc/g1/g1Allocator.hpp
! src/hotspot/share/gc/g1/g1Allocator.inline.hpp
! src/hotspot/share/gc/g1/g1CollectedHeap.cpp
! src/hotspot/share/gc/g1/g1CollectionSet.cpp
! src/hotspot/share/gc/g1/g1CollectionSet.hpp
! src/hotspot/share/gc/g1/g1Policy.cpp
! src/hotspot/share/gc/g1/g1Policy.hpp
! src/hotspot/share/gc/g1/g1VMOperations.cpp
! src/hotspot/share/gc/g1/g1VMOperations.hpp
! src/hotspot/share/gc/shared/gcCause.cpp
! src/hotspot/share/gc/shared/gcCause.hpp
! test/hotspot/jtreg/gc/g1/TestEvacuationFailure.java
! test/hotspot/jtreg/gc/g1/TestGCLogMessages.java
! test/hotspot/jtreg/gc/g1/TestVerifyGCType.java

Changeset: ccb94acc
Author:    Chris Plummer <cjplummer at openjdk.org>
Date:      2022-12-14 19:37:20 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/ccb94acc442767a7047756806c8dc7ecacd8bae9

8287812: Cleanup JDWP agent GetEnv initialization

Reviewed-by: alanb, sspitsyn

! src/jdk.jdwp.agent/share/native/libjdwp/debugInit.c
! src/jdk.jdwp.agent/share/native/libjdwp/util.c

Changeset: bf78f716
Author:    Brent Christian <bchristi at openjdk.org>
Date:      2022-12-13 19:07:44 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/bf78f716bd3e58df24ff1e6f4a0104025379f821

8295857: Clarify that cleanup code can be skipped when the JVM terminates (e.g. when calling halt())

Reviewed-by: iris
Backport-of: c7aca73177339f931f7dfb6627365548a32874f7

! src/java.base/share/classes/java/lang/Runtime.java

Changeset: c6f22b41
Author:    Joe Darcy <darcy at openjdk.org>
Date:      2022-12-13 20:48:13 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/c6f22b416072a9be5436f45e2f595ceea228f3bd

8297305: Clarify that javax.lang.model.util.Elements.overrides is irreflexive

Reviewed-by: jjg

! src/java.compiler/share/classes/javax/lang/model/util/Elements.java

Changeset: 61ab16f7
Author:    Jonathan Gibbons <jjg at openjdk.org>
Date:      2022-12-13 23:20:43 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/61ab16f79a735a98b3c095daf1b541f4fc5413c0

8298700: Typo in DocTree comment

Reviewed-by: darcy

! src/jdk.compiler/share/classes/com/sun/source/doctree/DocTree.java

Changeset: 51f0a1ce
Author:    Christoph Langer <clanger at openjdk.org>
Date:      2022-12-14 07:32:28 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/51f0a1ce4b0d72cf7e82e01f7014274d8b7d1575

8298527: Cygwin's uname -m returns different string than before

Reviewed-by: erikj

! make/autoconf/build-aux/config.guess

Changeset: 27d49711
Author:    Roland Westrelin <roland at openjdk.org>
Date:      2022-12-14 10:03:36 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/27d4971182ab1cbe7e6bc40cd22c1c70661a3ab2

8298520: C2: assert(found_opaque == res) failed: wrong pattern

Reviewed-by: thartmann, chagedorn

! src/hotspot/share/opto/loopnode.cpp
! src/hotspot/share/opto/loopnode.hpp

Changeset: 9bcdfc42
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2022-12-14 11:36:04 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/9bcdfc428597e1465c8a014d816ef671420d22df

8298425: System.console().readLine() hangs in jshell

Reviewed-by: naoto, alanb

! src/jdk.jshell/share/classes/jdk/jshell/execution/JdiDefaultExecutionControl.java
+ test/langtools/jdk/jshell/ConsoleTest.java

Changeset: 0bbc4181
Author:    Andrew Haley <aph at openjdk.org>
Date:      2022-12-14 13:32:21 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/0bbc4181cdbccfc3a542f306ce1902cc2e9f36cb

8294902: Undefined Behavior in C2 regalloc with null references

Reviewed-by: kvn, vlivanov

! src/hotspot/share/memory/arena.cpp
! src/hotspot/share/opto/bytecodeInfo.cpp
! src/hotspot/share/opto/chaitin.hpp
! src/hotspot/share/opto/postaloc.cpp
! src/hotspot/share/runtime/vmStructs.hpp
! src/hotspot/share/utilities/globalDefinitions.hpp
! src/hotspot/share/utilities/globalDefinitions_gcc.hpp

Changeset: 27917014
Author:    Kim Barrett <kbarrett at openjdk.org>
Date:      2022-12-14 13:36:36 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/279170147a10ec2da2242b4dcb3279c41c471000

8298296: gc/TestFullGCCount.java fails with "System.gc collections miscounted."

Reviewed-by: tschatzl, ayang

! test/hotspot/jtreg/ProblemList.txt
! test/hotspot/jtreg/gc/TestFullGCCount.java

Changeset: 0eeaf6b2
Author:    Erik Gahlin <egahlin at openjdk.org>
Date:      2022-12-14 13:40:15 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/0eeaf6b219758563712d951b3c6ff160ebeff52d

8298649: JFR: RemoteRecordingStream support for checkpoint event sizes beyond u4

Reviewed-by: mgronlun

! src/jdk.management.jfr/share/classes/jdk/management/jfr/DiskRepository.java

Changeset: 581f9f23
Author:    Axel Boldt-Christmas <aboldtch at openjdk.org>
Date:      2022-12-14 14:10:24 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/581f9f2306835680cd6d5dbbe37f610fb4de4677

8297235: ZGC: assert(regs[i] != regs[j]) failed: Multiple uses of register: rax

Reviewed-by: thartmann, rcastanedalo
Backport-of: 042b7062f19b313f31b228bd96d2a74cc1165ab9

! src/hotspot/cpu/x86/gc/z/z_x86_64.ad
! test/jdk/ProblemList-zgc.txt

Changeset: a130c8a6
Author:    Jesper Wilhelmsson <jwilhelm at openjdk.org>
Date:      2022-12-14 21:47:29 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/a130c8a6688fcdda92e0f6295ec06f1591382328

Merge

! src/hotspot/share/opto/loopnode.cpp
! src/hotspot/share/utilities/globalDefinitions.hpp
! test/hotspot/jtreg/ProblemList.txt
! src/hotspot/share/opto/loopnode.cpp
! src/hotspot/share/utilities/globalDefinitions.hpp
! test/hotspot/jtreg/ProblemList.txt

Changeset: 0ed6d0b4
Author:    Alisen Chung <achung at openjdk.org>
Date:      2022-12-14 22:10:01 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/0ed6d0b456e58e4122b97c3d12faabada0d8c530

8297296: java/awt/Mouse/EnterExitEvents/DragWindowTest.java fails with "No MouseReleased event on label!"

Reviewed-by: psadhukhan, dnguyen

! test/jdk/ProblemList.txt
! test/jdk/java/awt/Mouse/EnterExitEvents/DragWindowTest.java

Changeset: 3ef38241
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2022-12-14 23:08:32 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/3ef382416f5ff38cd44fa8d4e552f1935156e765

8298794: Remove JVM_ACC_PROMOTED_FLAGS breaks minimal build

Reviewed-by: ayang, dcubed

! src/hotspot/share/oops/instanceKlassMiscStatus.cpp

Changeset: d1085d1b
Author:    Matias Saavedra Silva <matsaave at openjdk.org>
Committer: Ioi Lam <iklam at openjdk.org>
Date:      2022-12-15 05:03:57 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/d1085d1be7bc798ced8d539062fa7a9a3ab0341c

8281946: VM.native_memory should report size of shareable memory

Reviewed-by: stuefe, iklam

! src/hotspot/share/cds/filemap.cpp
! src/hotspot/share/cds/filemap.hpp
! src/hotspot/share/services/memReporter.cpp
! test/hotspot/jtreg/runtime/NMT/SummarySanityCheck.java

Changeset: ebc47104
Author:    Per Minborg <pminborg at openjdk.org>
Committer: Maurizio Cimadamore <mcimadamore at openjdk.org>
Date:      2022-12-14 21:40:29 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/ebc471040e03dc41829d57e1280cabd75b2ad53a

8298277: Replace "session" with "scope" for FFM access

Reviewed-by: mcimadamore

! src/java.base/share/classes/jdk/internal/foreign/AbstractMemorySegmentImpl.java
! src/java.base/share/classes/jdk/internal/foreign/HeapMemorySegmentImpl.java
! src/java.base/share/classes/jdk/internal/foreign/MappedMemorySegmentImpl.java
! src/java.base/share/classes/jdk/internal/foreign/MemorySessionImpl.java
! src/java.base/share/classes/jdk/internal/foreign/NativeMemorySegmentImpl.java
! src/java.base/share/classes/jdk/internal/foreign/abi/Binding.java
! src/java.base/share/classes/jdk/internal/foreign/abi/BindingSpecializer.java
! src/java.base/share/classes/jdk/internal/foreign/abi/SharedUtils.java
! src/java.base/share/classes/jdk/internal/foreign/abi/UpcallLinker.java
! src/java.base/share/classes/jdk/internal/foreign/abi/UpcallStubs.java
! src/java.base/share/classes/jdk/internal/foreign/abi/aarch64/linux/LinuxAArch64Linker.java
! src/java.base/share/classes/jdk/internal/foreign/abi/aarch64/linux/LinuxAArch64VaList.java
! src/java.base/share/classes/jdk/internal/foreign/abi/aarch64/macos/MacOsAArch64Linker.java
! src/java.base/share/classes/jdk/internal/foreign/abi/x64/sysv/CallArranger.java
! src/java.base/share/classes/jdk/internal/foreign/abi/x64/sysv/SysVVaList.java
! src/java.base/share/classes/jdk/internal/foreign/abi/x64/sysv/SysVx64Linker.java
! src/java.base/share/classes/jdk/internal/foreign/abi/x64/windows/CallArranger.java
! src/java.base/share/classes/jdk/internal/foreign/abi/x64/windows/WinVaList.java
! src/java.base/share/classes/jdk/internal/foreign/abi/x64/windows/Windowsx64Linker.java

Changeset: 80cadd40
Author:    Kim Barrett <kbarrett at openjdk.org>
Date:      2022-12-14 21:57:55 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/80cadd40103cf1f490a5d70be784652e27588114

8298785: gc/TestFullGCCount.java fails with "invalid boolean value: `null' for expression `vm.opt.ExplicitGCInvokesConcurrent'"

Reviewed-by: dcubed

! test/hotspot/jtreg/gc/TestFullGCCount.java

Changeset: 10bc86cc
Author:    Jesper Wilhelmsson <jwilhelm at openjdk.org>
Date:      2022-12-15 06:36:55 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/10bc86cc260fac48bf10f67dd56aa73c6954f026

Merge


Changeset: b9074fa1
Author:    Daniel Jeli?ski <djelinski at openjdk.org>
Date:      2022-12-15 06:54:33 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/b9074fa1ed489993d60ce873fd8105a95d30782a

8298249: Excessive memory allocation in CipherInputStream AEAD decryption

Reviewed-by: ascarpino, valeriep

! src/java.base/share/classes/javax/crypto/CipherInputStream.java
+ test/micro/org/openjdk/bench/javax/crypto/full/AESGCMCipherInputStream.java

Changeset: 3ae71872
Author:    Daniel Jeli?ski <djelinski at openjdk.org>
Date:      2022-12-15 06:55:25 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/3ae718725a72cc2758331e932130d846cfba64e4

8298498: sun/net/www/http/KeepAliveCache/B8291637.java fails with "Server exception terminating: java.net.SocketException: Socket closed"

Reviewed-by: dfuchs, jpai

! test/jdk/sun/net/www/http/KeepAliveCache/B8291637.java

Changeset: 5f63f7a7
Author:    Alan Bateman <alanb at openjdk.org>
Date:      2022-12-15 07:14:02 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/5f63f7a742a1071a87ca69463bae6e04a44fe462

8298726: (fs) Change PollingWatchService to record last modified time as FileTime rather than milliseconds

Reviewed-by: bpb, jpai

! src/java.base/share/classes/sun/nio/fs/PollingWatchService.java

Changeset: 98fa48c3
Author:    Matthias Baesken <mbaesken at openjdk.org>
Date:      2022-12-15 08:11:09 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/98fa48c330941efe6588a907b383802a11ed0e6b

8298093: improve cleanup and error handling of awt_parseColorModel in awt_parseImage.c

Reviewed-by: lucy, clanger

! src/java.desktop/share/native/libawt/awt/image/awt_parseImage.c

Changeset: b17c5242
Author:    Erik ?sterlund <eosterlund at openjdk.org>
Date:      2022-12-15 09:26:13 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/b17c52422c91ad1e7ff35844676f6269a1b87f79

8298059: Linked stack watermarks don't support nesting

Reviewed-by: stefank, sspitsyn, rehn, pchilanomate

! src/hotspot/share/runtime/keepStackGCProcessed.cpp
! src/hotspot/share/runtime/stackWatermark.cpp
! src/hotspot/share/runtime/stackWatermark.hpp
! test/hotspot/jtreg/ProblemList-zgc.txt

Changeset: 0288210f
Author:    Alexander Zvegintsev <azvegint at openjdk.org>
Date:      2022-12-15 16:43:06 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/0288210f25e3d56870d1aa58ad076c97aad1c232

8298859: ProblemList java/awt/Mouse/EnterExitEvents/DragWindowTest.java on macosx-all

Reviewed-by: jdv

! test/jdk/ProblemList.txt

Changeset: 831b35fa
Author:    Brian Burkhalter <bpb at openjdk.org>
Date:      2022-12-15 17:27:39 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/831b35fad352887717d5cc8f001ad822ac9a5c46

7093322: (fs spec) Files.newBufferedWriter should be clear when coding errors are detected

Reviewed-by: alanb

! src/java.base/share/classes/java/nio/file/Files.java

Changeset: 0ef35392
Author:    Naoto Sato <naoto at openjdk.org>
Date:      2022-12-15 19:20:12 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/0ef353925e645dd519e17aeb7a83e927271f8b95

8298416: Console should be declared `sealed`

Reviewed-by: jpai, alanb

! src/java.base/share/classes/java/io/Console.java
+ src/java.base/share/classes/java/io/ConsoleImpl.java
! src/java.base/unix/native/libjava/Console_md.c

Changeset: ae8988e8
Author:    Julian Waters <jwaters at openjdk.org>
Committer: Vladimir Kozlov <kvn at openjdk.org>
Date:      2022-12-15 19:38:39 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/ae8988e834032d9d6a4b644c3ebf9ee1957c9522

8297912: HotSpot Style Guide should permit alignas (Second Proposal Attempt)

Reviewed-by: kbarrett, stuefe, kvn

! doc/hotspot-style.html
! doc/hotspot-style.md

Changeset: 4b313b51
Author:    Matthew Donovan <matthew.p.donovan at oracle.com>
Committer: Rajan Halade <rhalade at openjdk.org>
Date:      2022-12-15 19:48:35 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/4b313b51b1787113961c289a41708e31fa19cacc

8297798: Timeout with DTLSOverDatagram test template

Reviewed-by: jnimeh, rhalade

! test/jdk/ProblemList.txt
! test/jdk/javax/net/ssl/DTLS/DTLSOverDatagram.java
! test/jdk/javax/net/ssl/DTLS/InvalidRecords.java

Changeset: 10737e16
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2022-12-15 19:54:25 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/10737e168c967a08e257927251861bf2c14795ab

8298468: Clean up class_loader parameters

Reviewed-by: dholmes, iklam

! src/hotspot/share/cds/cdsProtectionDomain.cpp
! src/hotspot/share/classfile/loaderConstraints.cpp
! src/hotspot/share/classfile/loaderConstraints.hpp
! src/hotspot/share/classfile/systemDictionary.cpp
! src/hotspot/share/classfile/systemDictionary.hpp

Changeset: 3cdbd878
Author:    David Holmes <dholmes at openjdk.org>
Date:      2022-12-15 21:15:34 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/3cdbd878e68dc1131093137a7357710ad303ae8c

8298241: Replace C-style casts with JavaThread::cast

Reviewed-by: coleenp, stefank, sspitsyn

! src/hotspot/cpu/aarch64/frame_aarch64.cpp
! src/hotspot/os/posix/signals_posix.cpp
! src/hotspot/os_cpu/bsd_aarch64/javaThread_bsd_aarch64.cpp
! src/hotspot/os_cpu/windows_aarch64/javaThread_windows_aarch64.cpp
! src/hotspot/share/classfile/javaClasses.cpp
! src/hotspot/share/jvmci/jvmci.cpp
! src/hotspot/share/jvmci/jvmciRuntime.cpp
! src/hotspot/share/oops/instanceStackChunkKlass.cpp
! src/hotspot/share/oops/stackChunkOop.inline.hpp
! src/hotspot/share/prims/jvmtiEnv.cpp
! src/hotspot/share/prims/jvmtiEnvBase.cpp
! src/hotspot/share/prims/jvmtiImpl.cpp
! src/hotspot/share/prims/scopedMemoryAccess.cpp
! src/hotspot/share/runtime/continuation.cpp
! src/hotspot/share/runtime/continuationFreezeThaw.cpp
! src/hotspot/share/runtime/frame.cpp
! src/hotspot/share/runtime/javaThread.hpp
! src/hotspot/share/runtime/objectMonitor.cpp
! src/hotspot/share/runtime/synchronizer.cpp

Changeset: 54124394
Author:    Brian Burkhalter <bpb at openjdk.org>
Date:      2022-12-15 22:47:29 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/5412439445fadcf66101018a9bd051f8e5d751e8

8298187: (fs) BsdFileAttributeViews::setTimes does not support lastAccessTime on HFS+

Reviewed-by: alanb

! src/java.base/macosx/classes/sun/nio/fs/BsdFileAttributeViews.java
! src/java.base/macosx/classes/sun/nio/fs/BsdNativeDispatcher.java
! src/java.base/macosx/native/libnio/fs/BsdNativeDispatcher.c
! src/java.base/share/classes/java/nio/file/attribute/BasicFileAttributeView.java
! src/java.base/unix/classes/sun/nio/fs/UnixConstants.java.template

Changeset: 2bb727c4
Author:    Sergey Bylokhov <serb at openjdk.org>
Date:      2022-12-16 00:43:56 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/2bb727c4eaf8a948f17f6416a1e6fbaeade4d7ce

8290899: java/lang/String/StringRepeat.java test requests too much heap on windows x86

Reviewed-by: jpai, phh

! test/jdk/java/lang/String/StringRepeat.java

Changeset: a3364612
Author:    David Holmes <dholmes at openjdk.org>
Date:      2022-12-16 01:08:30 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/a3364612f7d49f3633661b9ba4e9b721534cafad

8298081: DiagnoseSyncOnValueBasedClasses doesn't report useful information for virtual threads

Reviewed-by: gziemski, pchilanomate

! src/hotspot/share/runtime/javaThread.cpp
! src/hotspot/share/runtime/javaThread.hpp
! src/hotspot/share/runtime/synchronizer.cpp
! test/hotspot/jtreg/runtime/Monitor/SyncOnValueBasedClassTest.java

Changeset: e41686b4
Author:    Jaikiran Pai <jpai at openjdk.org>
Date:      2022-12-16 05:16:40 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/e41686b4050d6b32fb451de8af39a78ec8bed0fd

8298710: Fix typos in test/jdk/sun/security/tools/jarsigner/

Co-authored-by: Michael Ernst <mernst at openjdk.org>
Reviewed-by: lancea

! test/jdk/javax/security/auth/x500/X500Principal/EscapedChars.java
! test/jdk/sun/security/tools/jarsigner/DigestDontIgnoreCase.java
! test/jdk/sun/security/tools/jarsigner/FindHeaderEndVsManifestDigesterFindFirstSection.java

Changeset: fa322e40
Author:    Jaikiran Pai <jpai at openjdk.org>
Date:      2022-12-16 07:10:36 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/fa322e40b68abf0a253040d14414d41f4e01e028

8298709: Fix typos in src/java.desktop/ and various test classes of client component

Co-authored-by: Michael Ernst <mernst at openjdk.org>
Reviewed-by: iris, prr

! src/java.desktop/share/classes/javax/swing/text/Document.java
! test/jdk/java/awt/Multiscreen/DeviceIdentificationTest/DeviceIdentificationTest.java
! test/jdk/java/awt/datatransfer/HTMLDataFlavors/ManualHTMLDataFlavorTest.java
! test/jdk/java/awt/print/PrinterJob/PageFormatChange.java
! test/jdk/javax/imageio/stream/DeleteOnExitTest.sh
! test/jdk/javax/print/attribute/ServiceDlgPageRangeTest.java
! test/jdk/javax/sound/midi/Sequencer/SequencerState.java
! test/jdk/javax/swing/JColorChooser/Test4193384.java
! test/jdk/sanity/client/SwingSet/src/EditorPaneDemoTest.java
! test/jdk/sanity/client/SwingSet/src/TabbedPaneDemoTest.java
! test/jdk/sanity/client/lib/SwingSet3/src/com/sun/swingset3/demos/tree/resources/TreeDemo.properties
! test/jdk/sanity/client/lib/jemmy/src/org/netbeans/jemmy/WindowWaiter.java
! test/jdk/sanity/client/lib/jemmy/src/org/netbeans/jemmy/operators/ComponentOperator.java
! test/jdk/sanity/client/lib/jemmy/src/org/netbeans/jemmy/operators/JTreeOperator.java
! test/jdk/sanity/client/lib/jemmy/src/org/netbeans/jemmy/operators/Operator.java
! test/jdk/sun/java2d/pipe/hw/RSLAPITest/RSLAPITest.java

Changeset: 226e579c
Author:    Fei Yang <fyang at openjdk.org>
Date:      2022-12-16 08:45:52 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/226e579c3004a37a09f3329a8ef09c0933126bd6

8298088: RISC-V: Make Address a discriminated union internally

Reviewed-by: fjiang, yadongwang, shade

! src/hotspot/cpu/riscv/assembler_riscv.cpp
! src/hotspot/cpu/riscv/assembler_riscv.hpp

Changeset: 4e9fca49
Author:    duke <duke at openjdk.org>
Date:      2022-12-16 11:00:17 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/4e9fca49424214cba26549c2fa0d02ae142ddb73

Automatic merge of jdk:master into master



From pminborg at openjdk.org  Fri Dec 16 12:43:01 2022
From: pminborg at openjdk.org (Per Minborg)
Date: Fri, 16 Dec 2022 12:43:01 GMT
Subject: [foreign-memaccess+abi] RFR: Add benchmark
Message-ID: <tBO_VSxVSX282rvd2twBpKPKPy1G_B-4q0IhSP4GlFA=.45d0c02d-871d-4d98-a24d-b3bcf18634a3@github.com>

This PR proposed to add a new benchmark outlining potential performance gains with the FFM API in internal JDK classes.

-------------

Commit messages:
 - Add benchmark

Changes: https://git.openjdk.org/panama-foreign/pull/761/files
 Webrev: https://webrevs.openjdk.org/?repo=panama-foreign&pr=761&range=00
  Stats: 143 lines in 1 file changed: 143 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/panama-foreign/pull/761.diff
  Fetch: git fetch https://git.openjdk.org/panama-foreign pull/761/head:pull/761

PR: https://git.openjdk.org/panama-foreign/pull/761

From mcimadamore at openjdk.org  Fri Dec 16 12:58:13 2022
From: mcimadamore at openjdk.org (Maurizio Cimadamore)
Date: Fri, 16 Dec 2022 12:58:13 GMT
Subject: [foreign-memaccess+abi] RFR: Add benchmark
In-Reply-To: <tBO_VSxVSX282rvd2twBpKPKPy1G_B-4q0IhSP4GlFA=.45d0c02d-871d-4d98-a24d-b3bcf18634a3@github.com>
References: <tBO_VSxVSX282rvd2twBpKPKPy1G_B-4q0IhSP4GlFA=.45d0c02d-871d-4d98-a24d-b3bcf18634a3@github.com>
Message-ID: <NocV0zTFg0F8CNeXKVQ5iHNV_JD7jWbWBIBnOnxaH0M=.fa6a569b-84ff-404a-9be9-c287741a8de6@github.com>

On Fri, 16 Dec 2022 12:35:23 GMT, Per Minborg <pminborg at openjdk.org> wrote:

> This PR proposed to add a new benchmark outlining potential performance gains with the FFM API in internal JDK classes.

Looks good!

test/micro/org/openjdk/bench/java/lang/foreign/MemorySegmentVsBits.java line 2:

> 1: /*
> 2:  * Copyright (c) 2021, 2022, Oracle and/or its affiliates. All rights reserved.

Nit: should this be 2022?

test/micro/org/openjdk/bench/java/lang/foreign/MemorySegmentVsBits.java line 100:

> 98:     @Benchmark
> 99:     public void panamaHeap() {
> 100:         //         for (int i = 0, o = 0; i < size; i++, o += 8) {

Should we drop this line?

-------------

Marked as reviewed by mcimadamore (Committer).

PR: https://git.openjdk.org/panama-foreign/pull/761

From pminborg at openjdk.org  Mon Dec 19 08:30:15 2022
From: pminborg at openjdk.org (Per Minborg)
Date: Mon, 19 Dec 2022 08:30:15 GMT
Subject: [foreign-memaccess+abi] RFR: Add benchmark
In-Reply-To: <tBO_VSxVSX282rvd2twBpKPKPy1G_B-4q0IhSP4GlFA=.45d0c02d-871d-4d98-a24d-b3bcf18634a3@github.com>
References: <tBO_VSxVSX282rvd2twBpKPKPy1G_B-4q0IhSP4GlFA=.45d0c02d-871d-4d98-a24d-b3bcf18634a3@github.com>
Message-ID: <f_v5aNk4oJXxpVJkYj_QW3gQadLKilS127kncKt9sEc=.2accd0bf-aeb8-404a-b3ed-ffdbaab886fa@github.com>

On Fri, 16 Dec 2022 12:35:23 GMT, Per Minborg <pminborg at openjdk.org> wrote:

> This PR proposed to add a new benchmark outlining potential performance gains with the FFM API in internal JDK classes.

Here is a run on a MacBook Pro (16-inch, 2021) M1 Max, , macOS 12.6.1:


Benchmark                                  (size)  Mode  Cnt    Score   Error  Units
MemorySegmentVsBits.bitsEquivalent              2  avgt   30    3,597 ? 0,021  ns/op
MemorySegmentVsBits.bitsEquivalent             16  avgt   30   20,074 ? 0,082  ns/op
MemorySegmentVsBits.bitsEquivalent             64  avgt   30   81,934 ? 0,328  ns/op
MemorySegmentVsBits.bitsEquivalent            256  avgt   30  322,905 ? 1,041  ns/op
MemorySegmentVsBits.panamaHeap                  2  avgt   30    4,538 ? 0,021  ns/op
MemorySegmentVsBits.panamaHeap                 16  avgt   30    7,040 ? 0,078  ns/op
MemorySegmentVsBits.panamaHeap                 64  avgt   30   16,027 ? 0,022  ns/op
MemorySegmentVsBits.panamaHeap                256  avgt   30   43,778 ? 0,090  ns/op
MemorySegmentVsBits.panamaNative                2  avgt   30    4,564 ? 0,040  ns/op
MemorySegmentVsBits.panamaNative               16  avgt   30    7,036 ? 0,059  ns/op
MemorySegmentVsBits.panamaNative               64  avgt   30   17,237 ? 0,066  ns/op
MemorySegmentVsBits.panamaNative              256  avgt   30   31,617 ? 0,129  ns/op
MemorySegmentVsBits.panamaNativeUnaligned       2  avgt   30    4,334 ? 0,016  ns/op
MemorySegmentVsBits.panamaNativeUnaligned      16  avgt   30    6,944 ? 0,044  ns/op
MemorySegmentVsBits.panamaNativeUnaligned      64  avgt   30   17,220 ? 0,102  ns/op
MemorySegmentVsBits.panamaNativeUnaligned     256  avgt   30   31,272 ? 0,184  ns/op

-------------

PR: https://git.openjdk.org/panama-foreign/pull/761

From pminborg at openjdk.org  Mon Dec 19 08:59:13 2022
From: pminborg at openjdk.org (Per Minborg)
Date: Mon, 19 Dec 2022 08:59:13 GMT
Subject: [foreign-memaccess+abi] RFR: Add benchmark [v2]
In-Reply-To: <tBO_VSxVSX282rvd2twBpKPKPy1G_B-4q0IhSP4GlFA=.45d0c02d-871d-4d98-a24d-b3bcf18634a3@github.com>
References: <tBO_VSxVSX282rvd2twBpKPKPy1G_B-4q0IhSP4GlFA=.45d0c02d-871d-4d98-a24d-b3bcf18634a3@github.com>
Message-ID: <HAxWeOzyKk3_yL7agOitGLzZknPUL71kyoCYjiphyhA=.e8f9f0be-4135-4a83-8724-42ef87a3e4c0@github.com>

> This PR proposed to add a new benchmark outlining potential performance gains with the FFM API in internal JDK classes.

Per Minborg has updated the pull request incrementally with one additional commit since the last revision:

  Cleanup after comments

-------------

Changes:
  - all: https://git.openjdk.org/panama-foreign/pull/761/files
  - new: https://git.openjdk.org/panama-foreign/pull/761/files/bd8531ff..3b27bcf6

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=panama-foreign&pr=761&range=01
 - incr: https://webrevs.openjdk.org/?repo=panama-foreign&pr=761&range=00-01

  Stats: 3 lines in 1 file changed: 0 ins; 1 del; 2 mod
  Patch: https://git.openjdk.org/panama-foreign/pull/761.diff
  Fetch: git fetch https://git.openjdk.org/panama-foreign pull/761/head:pull/761

PR: https://git.openjdk.org/panama-foreign/pull/761

From pminborg at openjdk.org  Mon Dec 19 08:59:14 2022
From: pminborg at openjdk.org (Per Minborg)
Date: Mon, 19 Dec 2022 08:59:14 GMT
Subject: [foreign-memaccess+abi] RFR: Add benchmark
In-Reply-To: <tBO_VSxVSX282rvd2twBpKPKPy1G_B-4q0IhSP4GlFA=.45d0c02d-871d-4d98-a24d-b3bcf18634a3@github.com>
References: <tBO_VSxVSX282rvd2twBpKPKPy1G_B-4q0IhSP4GlFA=.45d0c02d-871d-4d98-a24d-b3bcf18634a3@github.com>
Message-ID: <0_DedxHkQr3OZLI9jm2iAWtuale8QvyrDeYtW1CS76k=.2faeb17c-f989-4da9-b4af-fd02a4bbb9a7@github.com>

On Fri, 16 Dec 2022 12:35:23 GMT, Per Minborg <pminborg at openjdk.org> wrote:

> This PR proposed to add a new benchmark outlining potential performance gains with the FFM API in internal JDK classes.

All sizes:


![image](https://user-images.githubusercontent.com/7457876/208385153-e72654ab-69d4-470e-9d54-77cfac41c06a.png)


Smaller sizes:

![image](https://user-images.githubusercontent.com/7457876/208385543-b0fe0e48-952d-4120-ba6d-895bd191fcb0.png)

-------------

PR: https://git.openjdk.org/panama-foreign/pull/761

From pminborg at openjdk.org  Mon Dec 19 11:59:44 2022
From: pminborg at openjdk.org (Per Minborg)
Date: Mon, 19 Dec 2022 11:59:44 GMT
Subject: [foreign-memaccess+abi] RFR: Add benchmark [v3]
In-Reply-To: <tBO_VSxVSX282rvd2twBpKPKPy1G_B-4q0IhSP4GlFA=.45d0c02d-871d-4d98-a24d-b3bcf18634a3@github.com>
References: <tBO_VSxVSX282rvd2twBpKPKPy1G_B-4q0IhSP4GlFA=.45d0c02d-871d-4d98-a24d-b3bcf18634a3@github.com>
Message-ID: <z7KZHq4aoY4KVpUzNNpzqlT42amNzvy8HF0IzXSr_5Q=.5ec167b9-8168-43c4-89b9-63736e650e84@github.com>

> This PR proposed to add a new benchmark outlining potential performance gains with the FFM API in internal JDK classes.

Per Minborg has updated the pull request incrementally with one additional commit since the last revision:

  Add case for singel invocation

-------------

Changes:
  - all: https://git.openjdk.org/panama-foreign/pull/761/files
  - new: https://git.openjdk.org/panama-foreign/pull/761/files/3b27bcf6..b953b24a

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=panama-foreign&pr=761&range=02
 - incr: https://webrevs.openjdk.org/?repo=panama-foreign&pr=761&range=01-02

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/panama-foreign/pull/761.diff
  Fetch: git fetch https://git.openjdk.org/panama-foreign pull/761/head:pull/761

PR: https://git.openjdk.org/panama-foreign/pull/761

From remm at apache.org  Tue Dec 20 08:59:55 2022
From: remm at apache.org (=?UTF-8?Q?R=C3=A9my_Maucherat?=)
Date: Tue, 20 Dec 2022 09:59:55 +0100
Subject: Possible to get another preview build of Panama FFM?
In-Reply-To: <ef72eead-346f-5558-e50a-430f6e16e56e@oracle.com>
References: <CAFtvWZPakejGMkoaEb21fTzoK7p6Nc16O9droj2mzW9e_Zc7eg@mail.gmail.com>
 <ef72eead-346f-5558-e50a-430f6e16e56e@oracle.com>
Message-ID: <CANwj8Zrbe3Rhxou=xKTB9EBAUGVBF_AjCi2q02nZKew1tDgBaA@mail.gmail.com>

On Wed, Dec 14, 2022 at 5:58 PM Maurizio Cimadamore
<maurizio.cimadamore at oracle.com> wrote:
>
> Hi Gavin,
> note that instead of a Panama build, you can just grab a Java 20 EA
> build here:
>
> https://jdk.java.net/20/
>
> This should contains all the changes in JEP 434.

Since preview 2 seems to be integrated in Java 20 and working fine,
could we get a roadmap update ?

Thanks,
R?my

> Cheers
> Maurizio
>
> On 14/12/2022 16:50, Gavin Ray wrote:
> > Hey all,
> >
> > Do you think it'd be possible to cut another preview release of Panama
> > sometime in the near-ish future?
> > If not, does anyone have a recent-ish Linux build they could put up on
> > a Google Drive and post here?
> >
> > (If nobody does, I will do it and attach to this thread later
> > today/this week)
> >
> > Also, just out of curiosity, why does OpenJDK not have CI builds?
> > If someone writes Github Actions to build OpenJDK, would that have any
> > chance of being integrated?
> >
> > Thank you =)
> > - Gavin

From maurizio.cimadamore at oracle.com  Tue Dec 20 14:00:53 2022
From: maurizio.cimadamore at oracle.com (Maurizio Cimadamore)
Date: Tue, 20 Dec 2022 14:00:53 +0000
Subject: Time for pudding... and another Panama update
Message-ID: <9185fe40-d138-7a0c-5e6b-01c5b2624b9e@oracle.com>

Hi all,
with JEP 434 [25] integrated into Java 20, it is time for another Panama 
update.

The Foreign Function & Memory API has been a Preview API since Java 19. 
Since then, the already biggie number of applications using Panama has 
been growing steadily [1-14]. As always, we are thankful for all the 
feedback provided through this and other channels. In all projects, but 
especially in a hydra-like project like this, feedback is essential, so 
please do keep this up!

After the first preview in Java 19, while most of the FFM API was in a 
very stable state, it was also clear that there were two areas of 
uncertainties. The first had to do with the split between MemoryAddress 
and MemorySegment. While this split made logical sense when it was 
introduced, it also made a lot of application code more verbose, and for 
no good reason. The new FFM API iteration in Java 20 rectifies this 
issue, by doubling down on memory segments [15]: in Java 20 memory 
segments act both as buffers, *and* as addresses (e.g. when their size 
is zero). As recently demonstrated [16] this leads to significant 
simplifications in client code using jextract.

The other area of uncertainty in the FFM API revolved around the 
MemorySession abstraction, which was trying to do too many things at 
once. The new iteration of the FFM API splits MemorySession into two 
abstractions [17]: an Arena, which is used to allocate and 
deterministically release memory in a try-with-resource statement, and a 
SegmentScope, which is used to indicate the temporal bounds associated 
with a memory segment. This split leads to a more principled API, and 
one that is much easier to build upon (as a result of this split, the 
Arena interface has been made non-sealed and can be extended to define 
custom allocators). Some long standing issues, such as lack of 
encapsulation w.r.t. MemorySession::close have also been addressed. 
Overall, we believe this is a good improvement, but it's fair to say 
that more time (and feedback) is required to understand if lifetime 
management in the FFM API has reached its lowest energy state (which 
might, in turn, affect our chances to finalize the FFM API in 21). This 
is perhaps not surprising: one of the main challenges of the FFM API is 
that to bring timely *and* safe deallocation in a programming language 
that is built around the idea of *implicit* deallocation, managed by a 
garbage collector. As such, we should make sure we get this absolutely 
right.

As pointed out in [18], we realized that some classes that are currently 
part of the FFM API (yes, we're looking at you VaList!) are too 
hopelessly platform specific, and, while handy, they probably do not 
deserve to be part of a Java SE API. The current thinking, confirmed by 
the feedback received in this mailing list (thanks!) is that we will 
likely drop VaList and VaList.Builder from Java 21. As for the rest of 
the Linker API, it's all looking very good and stable. Java 20 adds the 
concept of "linker option", which we used to model variadic calls, and 
also to capture the state of "errno" and other runtime-dependent 
variables in a fairly general way [19]. We have plans to add more linker 
options in the future, perhaps to remove the cost of state transitions 
in trivial calls, or to allow Java code to pass _heap_ segments directly 
to native calls (pinning), or to add custom signal handlers for native 
functions (as some native functions like to report errors that way). We 
believe that these improvement can be delivered incrementally, even 
*after* the FFM API is finalized.

Last but not least, we have made solid progress on the jextract front. A 
year ago the jextract tool was still part of the Panama repo [20]. Since 
then, we have moved jextract in its own repository [21] and started 
offering jextract binaries [22], so as to help developers getting 
started. Overall, the jextract tool has benefited from this split, and 
the number of external contributions has increased steadily (as the 
process for building standalone jextract is much simpler, thanks to the 
new Gradle build). Over the last few months we have been working on a 
number of usability improvements, such as the ability to generate 
javadoc with C-like signatures for all the generates structs and 
functions [23]. But, of course, in a tool like jextract there is always 
some tinkering left to do: possible areas of improvement include adding 
first class support for capturing errno (using the linker option 
machinery described above), improving the mapping for C structs, and 
investigate ways to reduce the static footprint of the jextract 
generated code (perhaps in combination with some explorations happening 
as part of Project Leyden [24]).

This sums up where we are, and should provide some guidance of where 
things are headed in the various areas touched by this project.

Cheers
Maurizio

[1] - https://github.com/manuelbl/JavaDoesUSB
[2] - https://github.com/BlueGoliath/Envious-FX
[3] - https://github.com/boulder-on/JPassport
[4] - https://github.com/carldea/panama4newbies
[5] - https://github.com/rmaucher/openssl-panama-foreign
[6] - https://github.com/openjdk/jextract
[7] - https://github.com/netty/netty-incubator-buffer-api
[8] - https://github.com/apache/lucene
[9] - https://github.com/cryptomator/jfuse
[10] - https://github.com/jzy3d/panama-gl
[11] - https://github.com/hhu-bsinfo/infinileap
[12] - https://gitlab.com/mhammons/slinc
[13] - https://github.com/IGJoshua/coffi
[14] - https://github.com/brcolow/java-vulkan
[15] - https://mail.openjdk.org/pipermail/panama-dev/2022-July/017181.html
[16] - 
https://github.com/brcolow/java-vulkan/commit/171f167782eea538b19b60d5fa73e9f75a112f6d
[17] - 
https://mail.openjdk.org/pipermail/panama-dev/2022-November/017991.html
[18] - 
https://mail.openjdk.org/pipermail/panama-dev/2022-November/018096.html
[19] - https://git.openjdk.org/panama-foreign/pull/742
[20] - https://github.com/openjdk/panama-foreign
[21] - https://github.com/openjdk/jextract
[22] - https://jdk.java.net/jextract/
[23] - https://git.openjdk.org/jextract/pull/85
[24] - 
https://mail.openjdk.org/pipermail/leyden-dev/2022-November/000092.html
[25] - https://openjdk.org/jeps/434


From maurizio.cimadamore at oracle.com  Tue Dec 20 14:03:26 2022
From: maurizio.cimadamore at oracle.com (Maurizio Cimadamore)
Date: Tue, 20 Dec 2022 14:03:26 +0000
Subject: Possible to get another preview build of Panama FFM?
In-Reply-To: <CANwj8Zrbe3Rhxou=xKTB9EBAUGVBF_AjCi2q02nZKew1tDgBaA@mail.gmail.com>
References: <CAFtvWZPakejGMkoaEb21fTzoK7p6Nc16O9droj2mzW9e_Zc7eg@mail.gmail.com>
 <ef72eead-346f-5558-e50a-430f6e16e56e@oracle.com>
 <CANwj8Zrbe3Rhxou=xKTB9EBAUGVBF_AjCi2q02nZKew1tDgBaA@mail.gmail.com>
Message-ID: <2ca0d53e-3130-89ed-f679-8643779416b6@oracle.com>


On 20/12/2022 08:59, R?my Maucherat wrote:
> On Wed, Dec 14, 2022 at 5:58 PM Maurizio Cimadamore
> <maurizio.cimadamore at oracle.com> wrote:
>> Hi Gavin,
>> note that instead of a Panama build, you can just grab a Java 20 EA
>> build here:
>>
>> https://jdk.java.net/20/
>>
>> This should contains all the changes in JEP 434.
> Since preview 2 seems to be integrated in Java 20 and working fine,
> could we get a roadmap update ?
Hi Remy,
I agree it's time for an update. Instead of providing one in this 
specific email thread, I've started a new one:

https://mail.openjdk.org/pipermail/panama-dev/2022-December/018182.html

Cheers
Maurizio

>
> Thanks,
> R?my
>
>> Cheers
>> Maurizio
>>
>> On 14/12/2022 16:50, Gavin Ray wrote:
>>> Hey all,
>>>
>>> Do you think it'd be possible to cut another preview release of Panama
>>> sometime in the near-ish future?
>>> If not, does anyone have a recent-ish Linux build they could put up on
>>> a Google Drive and post here?
>>>
>>> (If nobody does, I will do it and attach to this thread later
>>> today/this week)
>>>
>>> Also, just out of curiosity, why does OpenJDK not have CI builds?
>>> If someone writes Github Actions to build OpenJDK, would that have any
>>> chance of being integrated?
>>>
>>> Thank you =)
>>> - Gavin

From martin.pernollet at protonmail.com  Tue Dec 20 15:04:57 2022
From: martin.pernollet at protonmail.com (Martin Pernollet)
Date: Tue, 20 Dec 2022 15:04:57 +0000
Subject: Generating a common interface for multiple platform specific binding
Message-ID: <74cJVGa9pM5ITkWNNcQWqDEttFfBMlhbKsdBGH25SduiUtoPEsY2Parc7F9Ei4EEzNVd6LSIYgu_vUyjGKY_H8LxU7m4OhgQVZ7AW_VNjPg=@protonmail.com>

Hi everyone,

I am back on track with OpenGL binding with Panama!

I have one code design / tooling question related to JExtract : is it possible to generate a common interface that would be implemented by all platform specific binding generated by JExtract since JDK 19 or 20?

Here's my use case in more detail : I've been advised to generate different binding for different OS (and maybe version). For OpenGL, this lead me to a glut_h binding for macOS, one for Windows and one for Linux.

To let the user/developer face a single entry point, I manually write a [GL interface](https://github.com/jzy3d/panama-gl/blob/feature/fbo/src/main/java/opengl/GL.java). I then define a [GL_macOS_10_15_3](https://github.com/jzy3d/panama-gl/blob/feature/fbo/src/main/java/opengl/macos/GL_macOS_10_15_3.java) class that wraps the binding (!). When I expand the prototype to Windows, I should copy paste this to GL_Windows_10 and modify the imports to reference the appropriate bindings. The goal is to write code like this

GL gl = Platform.selectAmong(GL_macOS_10_15_3.class, GL_windows_10.class, ...)
gl.glDoSomething()

I don't think there would be another way to have java developer write applications that ignore the target hardware. However my approach is stupid : time consuming and error prone because manual. A real life case may have 10 implementations and 1000 functions.

Does JExtract provide a solution to this? Should I create this tool by myself based on all generated bindings ? Would anyone recommend something smarter?

Regards,

Martin
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From maurizio.cimadamore at oracle.com  Tue Dec 20 15:51:39 2022
From: maurizio.cimadamore at oracle.com (Maurizio Cimadamore)
Date: Tue, 20 Dec 2022 15:51:39 +0000
Subject: Generating a common interface for multiple platform specific
 binding
In-Reply-To: <74cJVGa9pM5ITkWNNcQWqDEttFfBMlhbKsdBGH25SduiUtoPEsY2Parc7F9Ei4EEzNVd6LSIYgu_vUyjGKY_H8LxU7m4OhgQVZ7AW_VNjPg=@protonmail.com>
References: <74cJVGa9pM5ITkWNNcQWqDEttFfBMlhbKsdBGH25SduiUtoPEsY2Parc7F9Ei4EEzNVd6LSIYgu_vUyjGKY_H8LxU7m4OhgQVZ7AW_VNjPg=@protonmail.com>
Message-ID: <690e5e0f-4768-7477-b8ad-2ba3737cf580@oracle.com>

Hi Martin,
at the time of writing, jextract does not have a solution for this.

I also believe that a general solution might not even exist - sometimes 
the bindings can vary quite wildly across different platforms, and there 
could be significant layout mismatches which would be hard to reconcile. 
For instance on Windows, C_LONG is a layout with type ValueLayout.OfInt, 
whereas on Linux x64 the type is ValueLayout.OfLong. On top of that, 
some subset of native functions might only be available on some 
platforms but not in others, etc.

Considering all this, while some automated solution might be possible 
for the use case you have in mind, most surely it would fail to scale to 
the general case - so the general recommendation is to generate 
different bindings (one per platform) and then come up with some 
abstraction layer on top (which is sort of what you are trying to do). 
Another approach that might work would be to work at a lower level - and 
generate ad-hoc downcall method handles which automagically fix up 
mismatches that can arise across platforms (e.g. if a function is 
available in two platforms with a parameter mismatch int vs. long, adapt 
the int-accepting method handle to take a long, so that a uniform 
signature can be used). Note that jextract should expose the method 
handles it generates, so perhaps this adaptation can be done 
semi-automatically based on what comes out of jextract (and based on 
what the mismatches really are in your use case).

I know that e.g. the JavaDoesUSB [1] project has faced similar issues, 
so perhaps their authors might want to share some insights here.

Cheers
Maurizio

[1] - https://github.com/manuelbl/JavaDoesUSB

On 20/12/2022 15:04, Martin Pernollet wrote:
> Hi everyone,
>
> I am back on track with OpenGL binding with Panama!
>
> I have one code design / tooling question related to JExtract : is it 
> possible to *generate a common interface that would be implemented by 
> all platform specific binding* generated by JExtract since JDK 19 or 20?
>
> Here's my use case in more detail : I've been advised to generate 
> *different binding for different OS* (and maybe version). For OpenGL, 
> this lead me to a glut_h binding for macOS, one for Windows and one 
> for Linux.
>
> To let *the user/developer face a single entry point*, I manually 
> write a GL interface 
> <https://github.com/jzy3d/panama-gl/blob/feature/fbo/src/main/java/opengl/GL.java>. 
> I then define a GL_macOS_10_15_3 
> <https://github.com/jzy3d/panama-gl/blob/feature/fbo/src/main/java/opengl/macos/GL_macOS_10_15_3.java> 
> class that wraps the binding (!). When I expand the prototype to 
> Windows, I should copy paste this to GL_Windows_10 and modify the 
> imports to reference the appropriate bindings. The goal is to write 
> code like this
>
> GL gl = Platform.selectAmong(GL_macOS_10_15_3.class, 
> GL_windows_10.class, ...)
> gl.glDoSomething()
>
> I don't think there would be another way to have java developer write 
> *applications that ignore the target hardware*. However my approach is 
> stupid : time consuming and error prone?because manual. A real life 
> case may have 10 implementations and 1000 functions.
>
> *Does JExtract provide a solution to this*? Should I create this tool 
> by myself based on all generated bindings ? Would anyone *recommend 
> something smarter*?
>
> Regards,
>
> Martin
>
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From svkamath at openjdk.org  Wed Dec 21 21:26:28 2022
From: svkamath at openjdk.org (Smita Kamath)
Date: Wed, 21 Dec 2022 21:26:28 GMT
Subject: [vectorIntrinsics+fp16] RFR: 8290204: FP16 initial backend
 implementation [v3]
In-Reply-To: <COh-HLwCZSPNyAYSd462-rVrcF3JT8HJ5OlMTG_j6iE=.7d0f087e-49cc-41ca-80ee-99873ca0902f@github.com>
References: <COh-HLwCZSPNyAYSd462-rVrcF3JT8HJ5OlMTG_j6iE=.7d0f087e-49cc-41ca-80ee-99873ca0902f@github.com>
Message-ID: <EhOKKUlXFB1IYVX5B2zfTYE4DanfWKA8O0v8CzXZm7g=.c4098d6f-d792-4d97-89c2-f0126a1afcfd@github.com>

> Initial backend implementation for enabling FP16.

Smita Kamath has updated the pull request incrementally with one additional commit since the last revision:

  Addressed review comments

-------------

Changes:
  - all: https://git.openjdk.org/panama-vector/pull/204/files
  - new: https://git.openjdk.org/panama-vector/pull/204/files/90ff380c..6cb10daf

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=panama-vector&pr=204&range=02
 - incr: https://webrevs.openjdk.org/?repo=panama-vector&pr=204&range=01-02

  Stats: 95 lines in 6 files changed: 35 ins; 52 del; 8 mod
  Patch: https://git.openjdk.org/panama-vector/pull/204.diff
  Fetch: git fetch https://git.openjdk.org/panama-vector pull/204/head:pull/204

PR: https://git.openjdk.org/panama-vector/pull/204

From svkamath at openjdk.org  Wed Dec 21 22:19:19 2022
From: svkamath at openjdk.org (Smita Kamath)
Date: Wed, 21 Dec 2022 22:19:19 GMT
Subject: [vectorIntrinsics+fp16] RFR: 8290204: FP16 initial backend
 implementation [v3]
In-Reply-To: <_mzGy6V_eOX3VyXN4O4ajl02LZJQNdzLp4VHqnp0SvU=.4e7a00d4-0e24-4163-a000-157d6e2d50a5@github.com>
References: <COh-HLwCZSPNyAYSd462-rVrcF3JT8HJ5OlMTG_j6iE=.7d0f087e-49cc-41ca-80ee-99873ca0902f@github.com>
 <_mzGy6V_eOX3VyXN4O4ajl02LZJQNdzLp4VHqnp0SvU=.4e7a00d4-0e24-4163-a000-157d6e2d50a5@github.com>
Message-ID: <IbgQwSGAvPdV1QRs-5ZYMf8B9G09dlHIkrTZ2s4nUZs=.ec5405bf-3a42-457f-bd5f-4b9d2ef25a02@github.com>

On Thu, 14 Jul 2022 17:53:15 GMT, Jatin Bhateja <jbhateja at openjdk.org> wrote:

>> Smita Kamath has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Addressed review comments
>
> src/hotspot/cpu/x86/stubGenerator_x86_64.cpp line 7765:
> 
>> 7763:     StubRoutines::x86::_vector_halffloat_sign_mask = generate_vector_fp_mask("vector_halffloat_sign_mask", 0x7FFF7FFF7FFF7FFF);
>> 7764:     StubRoutines::x86::_vector_halffloat_sign_flip = generate_vector_fp_mask("vector_halffloat_sign_flip", 0x8000800080008000);
>> 7765: 
> 
> Should be added to 32 bit stubGenerators also.

done

> src/hotspot/cpu/x86/vm_version_x86.hpp line 369:
> 
>> 367:     decl(GFNI,              "gfni",              48) /* Vector GFNI instructions */ \
>> 368:     decl(AVX512_BITALG,     "avx512_bitalg",     49) /* Vector sub-word popcount and bit gather instructions */\
>> 369:     decl(AVX512_FP16,       "avx512_fp16",       50) /* Vector FP16 instructions*/
> 
> Please also handle the newly added feature in 
> src/jdk.internal.vm.ci/share/classes/jdk.vm.ci.amd64/src/jdk/vm/ci/amd64/AMD64.java

done

-------------

PR: https://git.openjdk.org/panama-vector/pull/204

From svkamath at openjdk.org  Wed Dec 21 22:19:19 2022
From: svkamath at openjdk.org (Smita Kamath)
Date: Wed, 21 Dec 2022 22:19:19 GMT
Subject: [vectorIntrinsics+fp16] RFR: 8290204: FP16 initial backend
 implementation [v3]
In-Reply-To: <q9ZLwLJiFa8hp4Y5Dk0YS71kWGOfZKJgDDzIeVv44Ok=.3667b11f-90a2-443d-a0ef-95b1a37bd423@github.com>
References: <COh-HLwCZSPNyAYSd462-rVrcF3JT8HJ5OlMTG_j6iE=.7d0f087e-49cc-41ca-80ee-99873ca0902f@github.com>
 <q9ZLwLJiFa8hp4Y5Dk0YS71kWGOfZKJgDDzIeVv44Ok=.3667b11f-90a2-443d-a0ef-95b1a37bd423@github.com>
Message-ID: <QFBFVOvVoFWHBZuQKFkfMlrvLYpMRRk96s5khLdOKVs=.3416659f-0387-479c-bb17-c75272f14de0@github.com>

On Thu, 20 Oct 2022 10:28:17 GMT, Bhavana Kilambi <bkilambi at openjdk.org> wrote:

>> Smita Kamath has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Addressed review comments
>
> src/hotspot/share/opto/vectornode.cpp line 295:
> 
>> 293: // Return the vector operator for the specified scalar operation
>> 294: // and vector length for half float
>> 295: int VectorNode::opcode(int sopc) {
> 
> Hi, where is this function being referenced ? Should extra handling be added in this method - https://github.com/openjdk/panama-vector/blob/113ec5d22a8f1eff42e84e7c30472c78f89d7a36/src/hotspot/share/opto/vectorIntrinsics.cpp#L349 to generate a call to this function - VectorNode::opcode(int sopc) added in this PR ?

Hi Bhavana, apologies for the delay in responding to your comment. The code to stitch everything together will be added later.

-------------

PR: https://git.openjdk.org/panama-vector/pull/204

From svkamath at openjdk.org  Thu Dec 22 20:45:32 2022
From: svkamath at openjdk.org (Smita Kamath)
Date: Thu, 22 Dec 2022 20:45:32 GMT
Subject: [vectorIntrinsics+fp16] RFR: 8290204: FP16 initial backend
 implementation [v4]
In-Reply-To: <COh-HLwCZSPNyAYSd462-rVrcF3JT8HJ5OlMTG_j6iE=.7d0f087e-49cc-41ca-80ee-99873ca0902f@github.com>
References: <COh-HLwCZSPNyAYSd462-rVrcF3JT8HJ5OlMTG_j6iE=.7d0f087e-49cc-41ca-80ee-99873ca0902f@github.com>
Message-ID: <kK_y6BcHEXr3MYwnh-vPmQi6xugZ53GD45jGG6y-4Kc=.436fe381-ac1b-44d7-b332-877c9b637958@github.com>

> Initial backend implementation for enabling FP16.

Smita Kamath has updated the pull request incrementally with one additional commit since the last revision:

  Updated leaf level assembly routines as per review comment

-------------

Changes:
  - all: https://git.openjdk.org/panama-vector/pull/204/files
  - new: https://git.openjdk.org/panama-vector/pull/204/files/6cb10daf..7677dbb2

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=panama-vector&pr=204&range=03
 - incr: https://webrevs.openjdk.org/?repo=panama-vector&pr=204&range=02-03

  Stats: 110 lines in 3 files changed: 69 ins; 9 del; 32 mod
  Patch: https://git.openjdk.org/panama-vector/pull/204.diff
  Fetch: git fetch https://git.openjdk.org/panama-vector pull/204/head:pull/204

PR: https://git.openjdk.org/panama-vector/pull/204

From duke at openjdk.org  Fri Dec 23 11:08:20 2022
From: duke at openjdk.org (duke)
Date: Fri, 23 Dec 2022 11:08:20 GMT
Subject: git: openjdk/panama-foreign: foreign-memaccess+abi: 92 new changesets
Message-ID: <c92e83ae-dbee-4cfd-8a62-c404e715033e@openjdk.org>

Changeset: 909d0cb4
Author:    Michal Karm Babacek <karm at redhat.com>
Committer: Jaikiran Pai <jpai at openjdk.org>
Date:      2022-12-16 12:28:39 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/909d0cb4d9475fd367b8bc64a6b50c5a324e9a01

8298588: WebSockets: HandshakeUrlEncodingTest unnecessarily depends on a response body

Reviewed-by: dfuchs

! test/jdk/java/net/httpclient/websocket/HandshakeUrlEncodingTest.java

Changeset: ac2fcf3f
Author:    Ivan Walulya <iwalulya at openjdk.org>
Date:      2022-12-16 12:59:44 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/ac2fcf3f7598caf8384282ec1178ec0b66c8408a

8296374: Check for young region in G1BarrierSet::invalidate instead of card-by-card check

Reviewed-by: ayang, tschatzl

! src/hotspot/share/gc/g1/g1BarrierSet.cpp

Changeset: f4caaca1
Author:    Justin King <jcking at openjdk.org>
Committer: Coleen Phillimore <coleenp at openjdk.org>
Date:      2022-12-16 14:00:56 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/f4caaca100d334b671eed56287dfe7a1009c47d7

8298852: Use of uninitialized memory in MetadataFactory::free_metadata

Reviewed-by: coleenp, stefank, dholmes

! src/hotspot/share/memory/metadataFactory.hpp

Changeset: 323e574a
Author:    Stefan Karlsson <stefank at openjdk.org>
Date:      2022-12-15 11:28:06 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/323e574a50520735f41549f36907563e1b4a1040

8298371: monitors_on_stack extracts unprocessed oops

Backport-of: b754aa5e3f231aea8da5274c330dc55dd78b0f67

! src/hotspot/share/runtime/continuationFreezeThaw.cpp

Changeset: 22a6b591
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2022-12-15 11:33:56 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/22a6b5910290cb8a3876f94213ba60db86e60718

8298727: Trees.getPath may crash for unnamed package

Reviewed-by: vromero

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Enter.java
+ test/langtools/tools/javac/processing/model/EmptyPackageInfo.java

Changeset: 48f61273
Author:    Stefan Karlsson <stefank at openjdk.org>
Date:      2022-12-15 11:44:21 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/48f6127325108e573b41d19213e65af99956a31f

8298376: ZGC: thaws stackChunk with stale oops

Backport-of: ed8a2120ca1e9756c6ab5eeebfe24c15d549f04e

! src/hotspot/share/oops/stackChunkOop.hpp
! src/hotspot/share/oops/stackChunkOop.inline.hpp
! src/hotspot/share/runtime/continuationJavaClasses.hpp
! src/hotspot/share/runtime/continuationJavaClasses.inline.hpp

Changeset: 2c424992
Author:    Per Minborg <pminborg at openjdk.org>
Committer: Joe Darcy <darcy at openjdk.org>
Date:      2022-12-15 15:46:05 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/2c42499266377a32aa0ff96a0241d76d7517cf2e

8298050: Add links to graph output for javadoc

Reviewed-by: darcy

! make/jdk/src/classes/build/tools/taglet/SealedGraph.java

Changeset: ca39eb90
Author:    Brian Burkhalter <bpb at openjdk.org>
Date:      2022-12-15 17:27:08 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/ca39eb906692568347e7f264520593188f9276cf

7093322: (fs spec) Files.newBufferedWriter should be clear when coding errors are detected

Reviewed-by: alanb

! src/java.base/share/classes/java/nio/file/Files.java

Changeset: c7d7e7e3
Author:    Daniel D. Daugherty <dcubed at openjdk.org>
Date:      2022-12-16 00:01:08 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/c7d7e7e3be768b35447d65661ec328204aeb40e4

8298888: ProblemList gc/g1/TestVerifyGCType.java on linux and macosx
8298889: ProblemList runtime/StackGuardPages/TestStackGuardPages.java on linux
8298891: ProblemList vmTestbase/nsk/monitoring/MemoryPoolMBean/isCollectionUsageThresholdExceeded/isexceeded002/TestDescription.java with ZGC
8298892: ProblemList vmTestbase/nsk/sysdict/vm/stress/chain/chain008/chain008.java with ZGC

Reviewed-by: bpb, lmesnik

! test/hotspot/jtreg/ProblemList-zgc.txt
! test/hotspot/jtreg/ProblemList.txt

Changeset: 03a694af
Author:    Sergey Bylokhov <serb at openjdk.org>
Date:      2022-12-16 06:33:08 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/03a694afda81f575f8a24e655d53b2b029e3d968

8298083: The "CheckBox/RadioButton[Enabled/Disabled].textForeground" stoped working

Reviewed-by: prr
Backport-of: 5540a8c5b7160ab5c67bb84631e3de54fa5aeceb

! src/java.desktop/share/classes/com/sun/java/swing/plaf/gtk/GTKStyle.java
! src/java.desktop/share/classes/javax/swing/plaf/synth/SynthStyle.java
! test/jdk/ProblemList.txt
! test/jdk/javax/swing/JRadioButton/4314194/bug4314194.java

Changeset: c47e64e4
Author:    Stefan Johansson <sjohanss at openjdk.org>
Date:      2022-12-16 08:06:09 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/c47e64e4f3be80f434dd4dea9b6e8d282b2c2b32

8297979: ZGC: Ensure consistent MemoryUsage from MemoryMXBean.getHeapMemoryUsage()

Reviewed-by: stefank, ayang

! src/hotspot/share/gc/z/zCollectedHeap.cpp
! src/hotspot/share/gc/z/zCollectedHeap.hpp
! test/hotspot/jtreg/ProblemList-zgc.txt

Changeset: 0ba47348
Author:    Markus Gr?nlund <mgronlun at openjdk.org>
Date:      2022-12-16 10:46:37 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/0ba473489151d74c8a15b75ff4964ac480fecb28

8287699: jdk/jfr/api/consumer/TestRecordingFileWrite.java fails with exception: java.lang.Exception: Found event that should not be there.

Reviewed-by: egahlin

! src/hotspot/share/jfr/support/jfrThreadLocal.cpp
! test/jdk/ProblemList.txt

Changeset: f771c56e
Author:    Maurizio Cimadamore <mcimadamore at openjdk.org>
Date:      2022-12-16 10:49:22 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/f771c56e16a39724712ca0d8c2dd55b9ce260f4d

8298797: Specification of some restricted methods is incorrect

Reviewed-by: jvernee, pminborg

! src/java.base/share/classes/java/lang/foreign/Linker.java
! src/java.base/share/classes/java/lang/foreign/MemorySegment.java
! src/java.base/share/classes/java/lang/foreign/SymbolLookup.java
! src/java.base/share/classes/java/lang/foreign/VaList.java
! src/java.base/share/classes/java/lang/foreign/ValueLayout.java
! test/jdk/java/foreign/handles/lookup_module/handle/lookup/MethodHandleLookup.java

Changeset: 3696711e
Author:    Jesper Wilhelmsson <jwilhelm at openjdk.org>
Date:      2022-12-16 15:48:24 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/3696711efa566fb776d6923da86e17b0e1e22964

Merge

! test/hotspot/jtreg/ProblemList-zgc.txt
! test/hotspot/jtreg/ProblemList.txt
! test/jdk/ProblemList.txt
! test/hotspot/jtreg/ProblemList-zgc.txt
! test/hotspot/jtreg/ProblemList.txt
! test/jdk/ProblemList.txt

Changeset: 81e23ab3
Author:    Eric Caspole <ecaspole at openjdk.org>
Date:      2022-12-16 16:30:31 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/81e23ab3403a983ccddf27b1169a49e2ca061296

8298809: Clean up vm/compiler/InterfaceCalls JMH

Reviewed-by: kvn

! test/micro/org/openjdk/bench/vm/compiler/InterfaceCalls.java

Changeset: 0eeaeb8e
Author:    Naoto Sato <naoto at openjdk.org>
Date:      2022-12-16 17:16:20 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/0eeaeb8e7ba40be5e93eb87c7e3dc94230062746

8298808: Check `script` code on detecting the base locales

Reviewed-by: joehw

! make/jdk/src/classes/build/tools/cldrconverter/CLDRConverter.java
! make/jdk/src/classes/build/tools/cldrconverter/ResourceBundleGenerator.java

Changeset: bf9a8ce0
Author:    Matthew Donovan <matthew.p.donovan at oracle.com>
Committer: Rajan Halade <rhalade at openjdk.org>
Date:      2022-12-16 17:51:57 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/bf9a8ce0bb975a3d50e92148f92850ef930d64b0

8249826: 5 javax/net/ssl/SSLEngine tests use @ignore w/o bug-id

Reviewed-by: xuelei, rhalade, ssahoo

! test/jdk/ProblemList.txt
! test/jdk/javax/net/ssl/SSLEngine/Basics.java
! test/jdk/javax/net/ssl/SSLEngine/CheckStatus.java
! test/jdk/javax/net/ssl/SSLEngine/ConnectionTest.java
! test/jdk/javax/net/ssl/SSLEngine/EngineCloseOnAlert.java
! test/jdk/javax/net/ssl/SSLEngine/IllegalHandshakeMessage.java
! test/jdk/javax/net/ssl/SSLEngine/IllegalRecordVersion.java
! test/jdk/javax/net/ssl/SSLEngine/TestAllSuites.java

Changeset: bfa921ae
Author:    Kim Barrett <kbarrett at openjdk.org>
Date:      2022-12-16 20:47:40 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/bfa921ae6ce068c53dfa708d6d3d2cddbad5fc33

8160404: RelocationHolder constructors have bugs

Reviewed-by: kvn, jrose, jvernee

! src/hotspot/cpu/x86/assembler_x86.cpp
! src/hotspot/share/code/relocInfo.cpp
! src/hotspot/share/code/relocInfo.hpp

Changeset: 7938f8c3
Author:    Per Minborg <pminborg at openjdk.org>
Committer: Alan Bateman <alanb at openjdk.org>
Date:      2022-12-18 20:25:42 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/7938f8c32a1c0ecdd3bcc8cd1a2652df248a2213

8298639: Perform I/O operations in bulk for RandomAccessFile

Co-authored-by: Sergey Tsypanov <stsypanov at openjdk.org>
Reviewed-by: alanb, bpb

! src/java.base/share/classes/java/io/RandomAccessFile.java
! test/jdk/java/io/File/Basic.java
+ test/micro/org/openjdk/bench/java/io/RandomAccessFileBenchmark.java

Changeset: ba942c24
Author:    Fei Gao <fgao at openjdk.org>
Committer: Ningsheng Jian <njian at openjdk.org>
Date:      2022-12-19 01:11:19 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/ba942c24e8894f4422870fb53253f5946dc4f0d1

8298244: AArch64: Optimize vector implementation of AddReduction for floating point

Reviewed-by: aph, xgong

! src/hotspot/cpu/aarch64/aarch64_vector.ad
! src/hotspot/cpu/aarch64/aarch64_vector_ad.m4
! src/hotspot/cpu/aarch64/assembler_aarch64.hpp
! test/hotspot/gtest/aarch64/aarch64-asmtest.py
! test/hotspot/gtest/aarch64/asmtest.out.h

Changeset: 5e678f75
Author:    Christian Hagedorn <chagedorn at openjdk.org>
Date:      2022-12-19 07:10:12 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/5e678f7500e514f04637c546959613d4688f989c

8298824: C2 crash: assert(is_Bool()) failed: invalid node class: ConI

Reviewed-by: roland, kvn, thartmann

! src/hotspot/share/opto/subnode.cpp
+ test/hotspot/jtreg/compiler/c2/TestCMoveIConAsBool.java

Changeset: 36376605
Author:    sunguoyun <sunguoyun at loongson.cn>
Committer: Tobias Hartmann <thartmann at openjdk.org>
Date:      2022-12-19 07:56:36 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/36376605215ba3380bfc07752eec043af04a5c29

8298813: [C2] Converting double to float cause a loss of precision and resulting crypto.aes scores fluctuate

Reviewed-by: thartmann

! src/hotspot/share/opto/chaitin.hpp

Changeset: 16225630
Author:    Damon Fenacci <damon.fenacci at oracle.com>
Committer: Tobias Hartmann <thartmann at openjdk.org>
Date:      2022-12-19 08:35:00 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/16225630ec3d4943e359f7a8b0f531429bb434c8

8265688: Unused ciMethodType::ptype_at should be removed

Reviewed-by: thartmann, kvn

! src/hotspot/share/ci/ciMethodType.cpp
! src/hotspot/share/ci/ciMethodType.hpp

Changeset: ec959914
Author:    Damon Fenacci <damon.fenacci at oracle.com>
Committer: Tobias Hartmann <thartmann at openjdk.org>
Date:      2022-12-19 08:47:04 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/ec95991470a99c917f757614fc6d2cd883bdb39b

8298736: Revisit usages of log10 in compiler code

Reviewed-by: thartmann, chagedorn, epeter

! src/hotspot/share/opto/loopnode.cpp
! src/hotspot/share/opto/node.cpp

Changeset: 86d588b0
Author:    Damon Fenacci <damon.fenacci at oracle.com>
Committer: Tobias Hartmann <thartmann at openjdk.org>
Date:      2022-12-19 08:48:41 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/86d588b035d09141d807dbed6b91d9909782d61a

8283740: C1: Convert flag TwoOperandLIRForm to a constant on all platforms

Reviewed-by: thartmann, chagedorn

! src/hotspot/cpu/aarch64/c1_Defs_aarch64.hpp
! src/hotspot/cpu/aarch64/c1_globals_aarch64.hpp
! src/hotspot/cpu/arm/c1_Defs_arm.hpp
! src/hotspot/cpu/arm/c1_globals_arm.hpp
! src/hotspot/cpu/ppc/c1_Defs_ppc.hpp
! src/hotspot/cpu/ppc/c1_globals_ppc.hpp
! src/hotspot/cpu/riscv/c1_Defs_riscv.hpp
! src/hotspot/cpu/riscv/c1_globals_riscv.hpp
! src/hotspot/cpu/s390/c1_Defs_s390.hpp
! src/hotspot/cpu/s390/c1_globals_s390.hpp
! src/hotspot/cpu/x86/c1_Defs_x86.hpp
! src/hotspot/cpu/x86/c1_globals_x86.hpp
! src/hotspot/share/c1/c1_Defs.hpp
! src/hotspot/share/c1/c1_LIR.cpp
! src/hotspot/share/c1/c1_LIRGenerator.cpp
! src/hotspot/share/c1/c1_globals.hpp
! src/hotspot/share/gc/g1/c1/g1BarrierSetC1.cpp
! src/hotspot/share/gc/shared/c1/cardTableBarrierSetC1.cpp
! src/hotspot/share/gc/shenandoah/c1/shenandoahBarrierSetC1.cpp

Changeset: 8e49fcdd
Author:    Damon Fenacci <damon.fenacci at oracle.com>
Committer: Tobias Hartmann <thartmann at openjdk.org>
Date:      2022-12-19 08:50:44 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/8e49fcdde4fef5a8db36823b35d409ba2c9ec47b

8295661: CompileTask::compile_id() should be passed as int

Reviewed-by: thartmann, dnsimon, never

! src/hotspot/share/ci/ciEnv.cpp
! src/hotspot/share/ci/ciEnv.hpp
! src/hotspot/share/code/codeHeapState.cpp
! src/hotspot/share/code/codeHeapState.hpp
! src/hotspot/share/compiler/compileBroker.cpp
! src/hotspot/share/compiler/compileBroker.hpp
! src/hotspot/share/compiler/compileTask.hpp
! src/hotspot/share/jfr/metadata/metadata.xml
! src/hotspot/share/runtime/vmStructs.cpp

Changeset: da38d43f
Author:    Emanuel Peter <epeter at openjdk.org>
Date:      2022-12-19 12:21:50 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/da38d43fcc640ea9852db6c7c23817dcef7080d5

8296412: Special case infinite loops with unmerged backedges in IdealLoopTree::check_safepts

Reviewed-by: chagedorn, kvn, thartmann

! src/hotspot/share/opto/loopnode.cpp
+ test/hotspot/jtreg/compiler/loopopts/TestInfiniteLoopWithUnmergedBackedges.jasm
+ test/hotspot/jtreg/compiler/loopopts/TestInfiniteLoopWithUnmergedBackedgesMain.java

Changeset: de0ce792
Author:    Damon Fenacci <damon.fenacci at oracle.com>
Committer: Christian Hagedorn <chagedorn at openjdk.org>
Date:      2022-12-19 15:44:38 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/de0ce792c1865f80b6bcfce6741681cb74d75cef

8297801: printnm crashes with invalid address due to null pointer dereference

Reviewed-by: thartmann, chagedorn, kvn

! src/hotspot/share/utilities/debug.cpp

Changeset: 756a06d4
Author:    Matthias Baesken <mbaesken at openjdk.org>
Date:      2022-12-19 16:20:12 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/756a06d4c239966ed68bbbe8ee4c6b6d02154c02

8299022: Linux ppc64le and s390x build issues after JDK-8160404

Reviewed-by: mdoerr, lucy

! src/hotspot/cpu/ppc/assembler_ppc.hpp
! src/hotspot/cpu/s390/assembler_s390.hpp

Changeset: 4c927df7
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2022-12-19 17:13:57 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/4c927df7125f3c9d4c24dc587ad99d7fa1d1ccb3

8298470: Short cut java.lang.Object super class loading

Reviewed-by: dholmes, iklam

! src/hotspot/share/classfile/classFileParser.cpp

Changeset: 9194e915
Author:    Chris Plummer <cjplummer at openjdk.org>
Date:      2022-12-19 18:02:34 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/9194e915495434c154ff4cf142d527b163026b3c

8298701: Cleanup SA entries in ProblemList-zgc.txt.

Reviewed-by: sspitsyn, amenkov

! test/hotspot/jtreg/ProblemList-zgc.txt

Changeset: 40cb431f
Author:    Archie L. Cobbs <archie.cobbs at gmail.com>
Committer: Jonathan Gibbons <jjg at openjdk.org>
Date:      2022-12-19 19:48:13 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/40cb431fee7c1f193b2f445c397c1444ed2e0015

8298943: Missing escapes for single quote marks in compiler.properties

Reviewed-by: jjg

! src/jdk.compiler/share/classes/com/sun/tools/javac/resources/compiler.properties
! test/langtools/tools/javac/diags/CheckResourceKeys.java

Changeset: 5d330f52
Author:    Jonathan Gibbons <jjg at openjdk.org>
Date:      2022-12-19 21:09:01 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/5d330f5285b535b37dde5cd4e42374d92fafb550

8299045: tools/doclint/BadPackageCommentTest.java fails after JDK-8298943

Reviewed-by: vromero

! test/langtools/tools/doclint/BadPackageCommentTest.out

Changeset: abc12976
Author:    lawrence.andrews <lawrence.andrews at oracle.com>
Committer: Harshitha Onkar <honkar at openjdk.org>
Date:      2022-12-19 23:26:01 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/abc1297643b03ea9b4a03a12ce681971784774fb

8299044: test/jdk/javax/swing/JComboBox/JComboBoxBorderTest.java fails on non mac

Reviewed-by: serb, honkar

! test/jdk/javax/swing/JComboBox/JComboBoxBorderTest.java

Changeset: 05f9e767
Author:    Phil Race <prr at openjdk.org>
Date:      2022-12-19 23:32:58 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/05f9e7676ea457cd5ef44acca9a1706b5dd0d093

8298974: Add ftcolor.c to imported freetype sources

Reviewed-by: serb

+ src/java.desktop/share/native/libfreetype/src/base/ftcolor.c

Changeset: dd15d306
Author:    lawrence.andrews <lawrence.andrews at oracle.com>
Committer: Sergey Bylokhov <serb at openjdk.org>
Date:      2022-12-20 01:16:37 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/dd15d306a68caa02659dd95d16b71d0f1a437bc6

8299043: test/jdk/javax/swing/AbstractButton/5049549/bug5049549.java fails with java.lang.NullPointerException

Reviewed-by: serb

! test/jdk/javax/swing/AbstractButton/5049549/bug5049549.java

Changeset: 36de61c4
Author:    Daniel Jeli?ski <djelinski at openjdk.org>
Date:      2022-12-20 10:27:33 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/36de61c460d7038019294293143e420dfcce2936

8298865: Excessive memory allocation in CipherOutputStream AEAD decryption

Reviewed-by: valeriep, ascarpino

! src/java.base/share/classes/javax/crypto/CipherInputStream.java
! src/java.base/share/classes/javax/crypto/CipherOutputStream.java
+ test/micro/org/openjdk/bench/javax/crypto/full/AESGCMCipherOutputStream.java

Changeset: 5df00d34
Author:    Daniel Fuchs <dfuchs at openjdk.org>
Date:      2022-12-20 11:05:38 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/5df00d34fe83648fb833dac738a45653865ca426

8298931: java/net/httpclient/CancelStreamedBodyTest.java fails with AssertionError due to Pending TCP connections: 1

Reviewed-by: jpai

! test/jdk/java/net/httpclient/CancelStreamedBodyTest.java
! test/jdk/java/net/httpclient/ISO_8859_1_Test.java
! test/jdk/java/net/httpclient/ReferenceTracker.java

Changeset: e5edb10d
Author:    Daniel Fuchs <dfuchs at openjdk.org>
Date:      2022-12-20 11:06:36 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/e5edb10dc56d9edac8e050e0f8e6c116743975d6

8299018: java/net/httpclient/HttpsTunnelAuthTest.java fails with java.io.IOException: HTTP/1.1 header parser received no bytes

Reviewed-by: djelinski, jpai

! test/jdk/java/net/httpclient/ProxyServer.java

Changeset: b14794db
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2022-12-16 14:09:55 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/b14794db00ded878dbfc7080f9d57a0f65c02dee

8298852: Use of uninitialized memory in MetadataFactory::free_metadata

Backport-of: f4caaca100d334b671eed56287dfe7a1009c47d7

! src/hotspot/share/memory/metadataFactory.hpp

Changeset: 9e10f00e
Author:    Tobias Hartmann <thartmann at openjdk.org>
Date:      2022-12-16 14:39:48 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/9e10f00edbf37e5e5db8efc4f1e0c2a76541aab2

8298919: Add a regression test for JDK-8298520

Reviewed-by: chagedorn, roland

+ test/hotspot/jtreg/compiler/loopopts/TestUnexpectedOpaque1.java

Changeset: c997b5bf
Author:    Damon Nguyen <dnguyen at openjdk.org>
Committer: Naoto Sato <naoto at openjdk.org>
Date:      2022-12-16 21:15:29 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/c997b5bffd0ebbd6d68332572639c8cea05ccdb1

8298133: JDK 20 RDP1 L10n resource files update - msgdrop 10

Reviewed-by: achung, naoto, joehw, cjplummer, almatvee

! src/java.base/share/classes/sun/launcher/resources/launcher_de.properties
! src/java.base/share/classes/sun/launcher/resources/launcher_ja.properties
! src/java.base/share/classes/sun/launcher/resources/launcher_zh_CN.properties
! src/java.base/share/classes/sun/security/tools/keytool/Resources_de.java
! src/java.base/share/classes/sun/security/tools/keytool/Resources_ja.java
! src/java.base/share/classes/sun/security/tools/keytool/Resources_zh_CN.java
! src/java.sql.rowset/share/classes/com/sun/rowset/RowSetResourceBundle_de.properties
! src/java.sql.rowset/share/classes/com/sun/rowset/RowSetResourceBundle_ja.properties
! src/java.sql.rowset/share/classes/com/sun/rowset/RowSetResourceBundle_zh_CN.properties
! src/java.xml/share/classes/com/sun/org/apache/xalan/internal/res/XSLTErrorResources_de.java
! src/java.xml/share/classes/com/sun/org/apache/xalan/internal/res/XSLTErrorResources_ja.java
! src/java.xml/share/classes/com/sun/org/apache/xalan/internal/res/XSLTErrorResources_zh_CN.java
! src/java.xml/share/classes/com/sun/org/apache/xalan/internal/xsltc/compiler/util/ErrorMessages_de.java
! src/java.xml/share/classes/com/sun/org/apache/xalan/internal/xsltc/compiler/util/ErrorMessages_ja.java
! src/java.xml/share/classes/com/sun/org/apache/xalan/internal/xsltc/compiler/util/ErrorMessages_zh_CN.java
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/DOMMessages_de.properties
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/DOMMessages_ja.properties
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/DOMMessages_zh_CN.properties
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/DatatypeMessages_de.properties
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/DatatypeMessages_ja.properties
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/DatatypeMessages_zh_CN.properties
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/JAXPValidationMessages_de.properties
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/JAXPValidationMessages_ja.properties
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/JAXPValidationMessages_zh_CN.properties
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/SAXMessages_de.properties
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/SAXMessages_ja.properties
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/SAXMessages_zh_CN.properties
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XIncludeMessages_de.properties
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XIncludeMessages_ja.properties
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XIncludeMessages_zh_CN.properties
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLMessages_de.properties
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLMessages_ja.properties
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLMessages_zh_CN.properties
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLSchemaMessages_de.properties
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLSchemaMessages_ja.properties
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLSchemaMessages_zh_CN.properties
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLSerializerMessages_de.properties
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLSerializerMessages_ja.properties
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLSerializerMessages_zh_CN.properties
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XPointerMessages_de.properties
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XPointerMessages_ja.properties
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XPointerMessages_zh_CN.properties
! src/java.xml/share/classes/com/sun/org/apache/xpath/internal/res/XPATHErrorResources_de.java
! src/java.xml/share/classes/com/sun/org/apache/xpath/internal/res/XPATHErrorResources_ja.java
! src/java.xml/share/classes/com/sun/org/apache/xpath/internal/res/XPATHErrorResources_zh_CN.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/resources/compiler_de.properties
! src/jdk.compiler/share/classes/com/sun/tools/javac/resources/compiler_ja.properties
! src/jdk.compiler/share/classes/com/sun/tools/javac/resources/compiler_zh_CN.properties
! src/jdk.compiler/share/classes/com/sun/tools/javac/resources/javac_de.properties
! src/jdk.compiler/share/classes/com/sun/tools/javac/resources/javac_ja.properties
! src/jdk.compiler/share/classes/com/sun/tools/javac/resources/javac_zh_CN.properties
! src/jdk.jartool/share/classes/sun/tools/jar/resources/jar_de.properties
! src/jdk.jartool/share/classes/sun/tools/jar/resources/jar_ja.properties
! src/jdk.jartool/share/classes/sun/tools/jar/resources/jar_zh_CN.properties
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/resources/standard_de.properties
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/resources/standard_ja.properties
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/resources/standard_zh_CN.properties
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/resources/doclets_de.properties
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/resources/doclets_ja.properties
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/resources/doclets_zh_CN.properties
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclint/resources/doclint_de.properties
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclint/resources/doclint_ja.properties
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclint/resources/doclint_zh_CN.properties
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/tool/resources/javadoc_de.properties
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/tool/resources/javadoc_ja.properties
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/tool/resources/javadoc_zh_CN.properties
! src/jdk.jdeps/share/classes/com/sun/tools/javap/resources/javap_de.properties
! src/jdk.jdeps/share/classes/com/sun/tools/javap/resources/javap_ja.properties
! src/jdk.jdeps/share/classes/com/sun/tools/javap/resources/javap_zh_CN.properties
! src/jdk.jdeps/share/classes/com/sun/tools/jdeps/resources/jdeps_de.properties
! src/jdk.jdeps/share/classes/com/sun/tools/jdeps/resources/jdeps_ja.properties
! src/jdk.jdeps/share/classes/com/sun/tools/jdeps/resources/jdeps_zh_CN.properties
! src/jdk.jdi/share/classes/com/sun/tools/example/debug/tty/TTYResources_de.java
! src/jdk.jdi/share/classes/com/sun/tools/example/debug/tty/TTYResources_ja.java
! src/jdk.jdi/share/classes/com/sun/tools/example/debug/tty/TTYResources_zh_CN.java
! src/jdk.jdi/share/classes/com/sun/tools/jdi/resources/jdi_de.properties
! src/jdk.jdi/share/classes/com/sun/tools/jdi/resources/jdi_ja.properties
! src/jdk.jdi/share/classes/com/sun/tools/jdi/resources/jdi_zh_CN.properties
! src/jdk.jlink/share/classes/jdk/tools/jlink/resources/jlink_de.properties
! src/jdk.jlink/share/classes/jdk/tools/jlink/resources/jlink_ja.properties
! src/jdk.jlink/share/classes/jdk/tools/jlink/resources/jlink_zh_CN.properties
! src/jdk.jlink/share/classes/jdk/tools/jmod/resources/jmod_de.properties
! src/jdk.jlink/share/classes/jdk/tools/jmod/resources/jmod_ja.properties
! src/jdk.jlink/share/classes/jdk/tools/jmod/resources/jmod_zh_CN.properties
! src/jdk.jpackage/linux/classes/jdk/jpackage/internal/resources/LinuxResources_de.properties
! src/jdk.jpackage/linux/classes/jdk/jpackage/internal/resources/LinuxResources_ja.properties
! src/jdk.jpackage/linux/classes/jdk/jpackage/internal/resources/LinuxResources_zh_CN.properties
! src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/resources/MacResources_de.properties
! src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/resources/MacResources_ja.properties
! src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/resources/MacResources_zh_CN.properties
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/resources/HelpResources_de.properties
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/resources/HelpResources_ja.properties
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/resources/HelpResources_zh_CN.properties
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/resources/MainResources_de.properties
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/resources/MainResources_ja.properties
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/resources/MainResources_zh_CN.properties
! src/jdk.jpackage/windows/classes/jdk/jpackage/internal/resources/WinResources_de.properties
! src/jdk.jpackage/windows/classes/jdk/jpackage/internal/resources/WinResources_ja.properties
! src/jdk.jpackage/windows/classes/jdk/jpackage/internal/resources/WinResources_zh_CN.properties

Changeset: 0ecad28d
Author:    Daniel D. Daugherty <dcubed at openjdk.org>
Date:      2022-12-16 21:17:04 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/0ecad28daa64ae1a0e6194e207ae57486b06e484

8298976: ProblemList java/util/concurrent/ExecutorService/CloseTest.java on macosx-aarch64
8298977: ProblemList vmTestbase/nsk/stress/strace/strace002.java on 2 platforms
8298978: ProblemList vmTestbase/nsk/stress/strace/strace003.java on 2 platforms

Reviewed-by: kbarrett, iris

! test/hotspot/jtreg/ProblemList.txt
! test/jdk/ProblemList.txt

Changeset: 3b7970ca
Author:    Ajit Ghaisas <aghaisas at openjdk.org>
Date:      2022-12-17 06:37:18 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/3b7970cab39a67eabcde331822f0432f71d9186b

8298217: Regressions 30-110% in SwingMark on MacOS, more so on aarch64

Reviewed-by: avu, prr, jdv

! src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/MTLRenderQueue.h
! src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/MTLRenderQueue.m
! src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/MTLRenderer.h
! src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/MTLRenderer.m
- test/jdk/java/awt/Graphics2D/DrawPrimitivesTest.java

Changeset: 41cc0443
Author:    Alexander Zvegintsev <azvegint at openjdk.org>
Date:      2022-12-17 13:28:39 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/41cc04430ab9e6db31ea26b5254668c9ab18966d

8298970: Problem list java/awt/event/KeyEvent/KeyTyped/CtrlASCII.java

Reviewed-by: serb

! test/jdk/ProblemList.txt

Changeset: d1026720
Author:    Alexander Zvegintsev <azvegint at openjdk.org>
Date:      2022-12-17 13:30:24 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/d1026720d323d0acd9bd8d85d5caba7185107863

8298905: Test "java/awt/print/PrinterJob/ImagePrinting/PrintARGBImage.java" fails because the frames of instruction does not display

Reviewed-by: honkar, serb

! test/jdk/java/awt/print/PrinterJob/ImagePrinting/PrintARGBImage.java
! test/jdk/java/awt/print/PrinterJob/PageRangesDlgTest.java
! test/jdk/javax/swing/ProgressMonitor/ProgressTest.java

Changeset: 34105556
Author:    Daniel D. Daugherty <dcubed at openjdk.org>
Date:      2022-12-17 16:13:03 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/34105556d16774439195076f22f37f275d0d8873

8298987: ProblemList jdk/internal/vm/Continuation/Fuzz.java#default with ZGC on X64
8298989: ProblemList vmTestbase/nsk/jvmti/InterruptThread/intrpthrd003/TestDescription.java on macosx-x64
8298990: ProblemList java/lang/Thread/virtual/stress/Skynet.java subtests with ZGC

Reviewed-by: azvegint

! test/hotspot/jtreg/ProblemList.txt
! test/jdk/ProblemList-zgc.txt

Changeset: 2c69c41d
Author:    Alan Bateman <alanb at openjdk.org>
Date:      2022-12-19 18:06:19 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/2c69c41d48fddcbeb40a374f691b7e5faba3c99a

8298894: java/lang/Thread/virtual/stress/Skynet.java timed out and threw OutOfMemoryError

Reviewed-by: eosterlund

! test/jdk/ProblemList-zgc.txt
! test/jdk/java/lang/Thread/virtual/stress/Skynet.java

Changeset: 188aaef3
Author:    Hannes Walln?fer <hannesw at openjdk.org>
Date:      2022-12-19 19:13:29 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/188aaef38594658288e9222ed815d5af4b8d3dad

8277074: Qualified exported types show up in JavaDoc

Reviewed-by: psandoz

! src/java.base/share/classes/jdk/internal/event/Event.java
! src/java.base/share/classes/jdk/internal/vm/vector/VectorSupport.java

Changeset: 3e17e3c1
Author:    Alexander Zuev <kizune at openjdk.org>
Date:      2022-12-19 22:16:56 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/3e17e3c1c12d71461213bf15cdb72d4d93c88460

4512626: Non-editable JTextArea provides no visual indication of keyboard focus
8194048: Regression automated test '/open/test/jdk/javax/swing/text/DefaultCaret/HidingSelection/HidingSelectionTest.java' fails
8213562: Test javax/swing/text/DefaultCaret/HidingSelection/MultiSelectionTest.java fails

Reviewed-by: aivanov, azvegint

! src/java.desktop/share/classes/javax/swing/text/DefaultCaret.java
! test/jdk/ProblemList.txt
! test/jdk/javax/swing/text/DefaultCaret/HidingSelection/HidingSelectionTest.java
! test/jdk/javax/swing/text/DefaultCaret/HidingSelection/MultiSelectionTest.java

Changeset: f07acfc1
Author:    Daniel D. Daugherty <dcubed at openjdk.org>
Date:      2022-12-19 23:08:56 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/f07acfc166e1261f830e63629e76303ec6235377

8298699: java/lang/reflect/IllegalArgumentsTest.java times out with slowdebug bits

Reviewed-by: iris

! test/jdk/java/lang/reflect/IllegalArgumentsTest.java

Changeset: d0a7679d
Author:    Roger Riggs <rriggs at openjdk.org>
Date:      2022-12-19 23:10:30 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/d0a7679d2e9c86ee2fc6edf2e37c1729c833ae11

4958969: ObjectOutputStream example leads to non-working code

Reviewed-by: lancea, naoto

! src/java.base/share/classes/java/io/ObjectInputFilter.java
! src/java.base/share/classes/java/io/ObjectInputStream.java
! src/java.base/share/classes/java/io/ObjectOutputStream.java

Changeset: ea40f299
Author:    Kim Barrett <kbarrett at openjdk.org>
Date:      2022-12-20 00:13:25 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/ea40f299397f19f1bbedd4eeb4d24802a709a912

8298215: gc/g1/TestVerifyGCType.java failed with "Missing expected verification pattern Verifying After GC for: Pause Young (Prepare Mixed): expected true, was false"

Reviewed-by: iwalulya, tschatzl

! src/hotspot/share/gc/g1/g1Policy.cpp
! src/hotspot/share/gc/g1/g1Policy.hpp
! test/hotspot/jtreg/ProblemList.txt
! test/hotspot/jtreg/gc/g1/TestVerifyGCType.java

Changeset: 3dd2cfab
Author:    Erik Gahlin <egahlin at openjdk.org>
Date:      2022-12-20 10:52:11 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/3dd2cfabdcd91cf9e53d977ef76d0c81b3a072eb

8298784: JFR: Test chunk integrity

Reviewed-by: mgronlun

+ test/jdk/jdk/jfr/jvm/TestChunkIntegrity.java

Changeset: c5a4a7a6
Author:    Jesper Wilhelmsson <jwilhelm at openjdk.org>
Date:      2022-12-20 11:40:56 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/c5a4a7a679ec76cb08a999a198e5c73e9cd9d2f0

Merge

! src/hotspot/share/gc/g1/g1Policy.cpp
! src/hotspot/share/gc/g1/g1Policy.hpp
! test/hotspot/jtreg/ProblemList.txt
! test/hotspot/jtreg/gc/g1/TestVerifyGCType.java
! test/jdk/ProblemList.txt
! src/hotspot/share/gc/g1/g1Policy.cpp
! src/hotspot/share/gc/g1/g1Policy.hpp
! test/hotspot/jtreg/ProblemList.txt
! test/hotspot/jtreg/gc/g1/TestVerifyGCType.java
! test/jdk/ProblemList.txt

Changeset: 318526b0
Author:    Erik Gahlin <egahlin at openjdk.org>
Date:      2022-12-20 12:22:01 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/318526b01e45698cd1fa2c930a97f8c2aa84fb2d

8299031: JFR: Clean up jdk.management.jfr

Reviewed-by: mgronlun

! src/jdk.management.jfr/share/classes/jdk/management/jfr/ConfigurationInfo.java
! src/jdk.management.jfr/share/classes/jdk/management/jfr/EventTypeInfo.java
! src/jdk.management.jfr/share/classes/jdk/management/jfr/RecordingInfo.java
! src/jdk.management.jfr/share/classes/jdk/management/jfr/RemoteRecordingStream.java

Changeset: de8153ca
Author:    Erik Gahlin <egahlin at openjdk.org>
Date:      2022-12-20 13:07:25 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/de8153cab76606350eb0ecc4302b23c52f0565a6

8298526: JFR: Generate missing filename for time-bound recordings

Reviewed-by: mgronlun

! src/jdk.jfr/share/classes/jdk/jfr/internal/dcmd/DCmdStart.java
! test/jdk/jdk/jfr/startupargs/TestStartDuration.java

Changeset: 8dfb6d76
Author:    Albert Mingkun Yang <ayang at openjdk.org>
Date:      2022-12-20 19:36:52 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/8dfb6d76e8528af2c5dd6a1354ba9175f5369fe5

8298651: Serial: Remove MarkSweep::follow_klass

Reviewed-by: kbarrett, tschatzl

! src/hotspot/share/gc/serial/markSweep.cpp
! src/hotspot/share/gc/serial/markSweep.hpp

Changeset: 65fc0588
Author:    Albert Mingkun Yang <ayang at openjdk.org>
Date:      2022-12-20 12:43:53 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/65fc05884bc96ce0b6f572034ae085c933f85c61

8298968: G1: Incorrect merged remset stats

Reviewed-by: tschatzl, kbarrett

! src/hotspot/share/gc/g1/g1RemSet.cpp

Changeset: 03d99272
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2022-12-20 13:21:50 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/03d992728e27bd3dcd00d1af8a7b7179281e626f

8298061: vmTestbase/nsk/sysdict/vm/stress/btree/btree012/btree012.java failed with "fatal error: refcount has gone to zero"

Reviewed-by: iklam, dholmes

! src/hotspot/share/classfile/placeholders.hpp

Changeset: 03afec16
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2022-12-20 14:09:22 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/03afec16f8abecb845eb14db5b51eaac9131a3c8

8298162: Test PrintClasses hits assert when run with code that retransform classes

Reviewed-by: dholmes, mgronlun

! src/hotspot/share/runtime/fieldDescriptor.cpp
! test/hotspot/jtreg/runtime/CommandLine/PrintClasses.java

Changeset: f4d7f433
Author:    Daniel D. Daugherty <dcubed at openjdk.org>
Date:      2022-12-20 16:20:50 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/f4d7f433942219704072a3fef156fe0fa7864f66

8299123: [BACKOUT] 4512626 Non-editable JTextArea provides no visual indication of keyboard focus

Reviewed-by: tschatzl

! src/java.desktop/share/classes/javax/swing/text/DefaultCaret.java
! test/jdk/ProblemList.txt
! test/jdk/javax/swing/text/DefaultCaret/HidingSelection/HidingSelectionTest.java
! test/jdk/javax/swing/text/DefaultCaret/HidingSelection/MultiSelectionTest.java

Changeset: 386db071
Author:    Jesper Wilhelmsson <jwilhelm at openjdk.org>
Date:      2022-12-20 20:20:17 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/386db07143883f85307138eca2f0305d997a2171

Merge

! test/jdk/ProblemList.txt
! test/jdk/ProblemList.txt

Changeset: 396a9bff
Author:    Kim Barrett <kbarrett at openjdk.org>
Date:      2022-12-21 01:22:11 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/396a9bff68cd25331ff88927264eae51c583bf48

8298913: Add override qualifiers to Relocation classes

Reviewed-by: kvn, aboldtch

! src/hotspot/share/code/relocInfo.hpp

Changeset: f56285c3
Author:    Xue-Lei Andrew Fan <xuelei at openjdk.org>
Date:      2022-12-21 01:47:50 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/f56285c3613bb127e22f544bd4b461a0584e9d2a

8299146: No copyright statement on ArtifactResolverException.java

Reviewed-by: erikj

! test/lib/jdk/test/lib/artifacts/ArtifactResolverException.java

Changeset: f36e1449
Author:    Matthias Baesken <mbaesken at openjdk.org>
Date:      2022-12-21 08:05:37 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/f36e144923da431a9c47faf5ae6577714fcf3adf

8299025: BMPImageReader.java readColorPalette could use staggeredReadByteStream

Reviewed-by: clanger

! src/java.desktop/share/classes/com/sun/imageio/plugins/bmp/BMPImageReader.java

Changeset: 85f9b37d
Author:    Andrey Turbanov <aturbanov at openjdk.org>
Date:      2022-12-21 08:15:11 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/85f9b37d71852d35a75d404e1657db0562dacac5

8297682: Use Collections.emptyIterator where applicable

Reviewed-by: stsypanov, alanb, jpai

! src/java.base/unix/classes/sun/nio/fs/UnixFileSystem.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/processing/JavacProcessingEnvironment.java

Changeset: b005013a
Author:    Naveen Narayanan <naveen.n.narayanan at oracle.com>
Committer: Alexey Ivanov <aivanov at openjdk.org>
Date:      2022-12-21 10:48:27 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/b005013a0015656b7f6ccc26f8a13c44d61f77b9

8296275: Write a test to verify setAccelerator method of JMenuItem

Reviewed-by: mvs, aivanov

+ test/jdk/javax/swing/JMenuItem/JMenuItemSetAcceleratorTest.java

Changeset: a7d6de71
Author:    Chris Hegarty <chegar at openjdk.org>
Date:      2022-12-21 12:19:06 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/a7d6de71bb83c8715654f61dd166aad6e8dab847

8299015: Ensure that HttpResponse.BodySubscribers.ofFile writes all bytes

Co-authored-by: Daniel Jeli?ski <djelinski at openjdk.org>
Reviewed-by: dfuchs, djelinski, jpai

! src/java.net.http/share/classes/jdk/internal/net/http/ResponseSubscribers.java
! src/java.net.http/share/classes/jdk/internal/net/http/common/Utils.java
! test/jdk/java/net/httpclient/PathSubscriber/BodySubscriberOfFileTest.java

Changeset: 88bfe4d3
Author:    Roland Westrelin <roland at openjdk.org>
Date:      2022-12-21 14:46:57 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/88bfe4d3bff5504bb6061d1484325dd6a55f06a2

8297724: Loop strip mining prevents some empty loops from being eliminated

Reviewed-by: kvn, thartmann

! src/hotspot/share/opto/loopTransform.cpp
! src/hotspot/share/opto/loopnode.hpp
+ test/hotspot/jtreg/compiler/c2/irTests/TestLSMMissedEmptyLoop.java

Changeset: 65442a2e
Author:    Matias Saavedra Silva <matsaave at openjdk.org>
Committer: Ioi Lam <iklam at openjdk.org>
Date:      2022-12-21 15:33:24 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/65442a2e26afa7c31b5949e7e20606e4066ced3b

8269736: Optimize CDS PatchEmbeddedPointers::do_bit()

Reviewed-by: ccheung, iklam

! src/hotspot/share/cds/archiveHeapLoader.cpp
! src/hotspot/share/cds/archiveHeapLoader.hpp
! src/hotspot/share/cds/archiveHeapLoader.inline.hpp
! src/hotspot/share/cds/filemap.cpp
! src/hotspot/share/cds/filemap.hpp
! test/hotspot/jtreg/runtime/cds/appcds/cacheObject/DifferentHeapSizes.java

Changeset: 10d62fa2
Author:    Xin Liu <xliu at openjdk.org>
Date:      2022-12-21 16:48:20 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/10d62fa2183c0ed252ad0a9a743ae6a7710f9a95

8299061: Using lambda to optimize GraphKit::compute_stack_effects()

Reviewed-by: kbarrett, thartmann

! src/hotspot/share/opto/graphKit.cpp

Changeset: 7e59a0ec
Author:    Naoto Sato <naoto at openjdk.org>
Date:      2022-12-21 18:09:21 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/7e59a0ecb672292814abdf7f2e31a5f5868c43d8

8298971: Move Console implementation into jdk internal package

Reviewed-by: jpai

! src/java.base/share/classes/java/io/Console.java
= src/java.base/share/classes/jdk/internal/io/JdkConsoleImpl.java
! src/java.base/unix/native/libjava/Console_md.c
+ src/java.base/unix/native/libjava/JdkConsoleImpl_md.c

Changeset: f80faced
Author:    Damon Nguyen <dnguyen at openjdk.org>
Committer: Harshitha Onkar <honkar at openjdk.org>
Date:      2022-12-21 20:10:52 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/f80faced6e6c6c1b10541a8b0c91625215c9ef43

8202931: [macos] java/awt/Choice/ChoicePopupLocation/ChoicePopupLocation.java fails

Reviewed-by: serb, honkar

! test/jdk/ProblemList.txt
! test/jdk/java/awt/Choice/ChoicePopupLocation/ChoicePopupLocation.java

Changeset: e85d00f6
Author:    Jonathan Gibbons <jjg at openjdk.org>
Date:      2022-12-20 21:33:53 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/e85d00f6c32c9938fbc9529b055d90082f565fa3

8299147: Minor accessibility errors in the specs and man index pages

Reviewed-by: mchung, erikj

! make/Docs.gmk

Changeset: 3d4d9fd6
Author:    Martin Doerr <mdoerr at openjdk.org>
Date:      2022-12-20 22:02:34 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/3d4d9fd6e6de037950f94482d4e33f178eb15daa

8298947: compiler/codecache/MHIntrinsicAllocFailureTest.java fails intermittently

Reviewed-by: kvn, chagedorn

! test/hotspot/jtreg/compiler/codecache/MHIntrinsicAllocFailureTest.java

Changeset: f7be5b53
Author:    Jonathan Gibbons <jjg at openjdk.org>
Date:      2022-12-20 22:53:09 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/f7be5b530d10005ba928309870c9adc42afdf66a

8299156: Broken link in jdk.compiler/module-info.java

Reviewed-by: iris

! src/jdk.compiler/share/classes/module-info.java

Changeset: 92fe304f
Author:    Christoph Langer <clanger at openjdk.org>
Date:      2022-12-21 10:57:24 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/92fe304f08b406cb0f87cf32497aea2f5ce9c5ea

8298588: WebSockets: HandshakeUrlEncodingTest unnecessarily depends on a response body

Backport-of: 909d0cb4d9475fd367b8bc64a6b50c5a324e9a01

! test/jdk/java/net/httpclient/websocket/HandshakeUrlEncodingTest.java

Changeset: 81933b7a
Author:    Nick Gasson <ngasson at openjdk.org>
Date:      2022-12-21 11:00:48 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/81933b7a927c1579eda7b6678901e5d2bc1c1aed

8298642: ParallelGC -XX:+UseNUMA eden spaces allocated on wrong node

Reviewed-by: tschatzl, ayang

! src/hotspot/share/gc/parallel/mutableNUMASpace.cpp

Changeset: 9adc349c
Author:    Tyler Steele <tsteele at openjdk.org>
Date:      2022-12-21 18:17:42 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/9adc349cbb38ccc23096c4504c7b4b70009c660f

8298726: (fs) Change PollingWatchService to record last modified time as FileTime rather than milliseconds

Backport-of: 5f63f7a742a1071a87ca69463bae6e04a44fe462

! src/java.base/share/classes/sun/nio/fs/PollingWatchService.java

Changeset: 22007a1e
Author:    Volodymyr Paprotski <volodymyr.paprotski at intel.com>
Committer: Sandhya Viswanathan <sviswanathan at openjdk.org>
Date:      2022-12-21 18:43:40 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/22007a1e387a1b8e897c6fbb056377b7ddc6ec00

8298893: Rename option UsePolyIntrinsics to UsePoly1305Intrinsics

Reviewed-by: jnimeh, chagedorn, thartmann

! src/hotspot/cpu/x86/stubGenerator_x86_64.cpp
! src/hotspot/cpu/x86/vm_version_x86.cpp
! src/hotspot/share/classfile/vmIntrinsics.cpp
! src/hotspot/share/opto/library_call.cpp
! src/hotspot/share/runtime/globals.hpp

Changeset: 34cdda5b
Author:    Jesper Wilhelmsson <jwilhelm at openjdk.org>
Date:      2022-12-21 23:50:59 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/34cdda5b8359cce33c2d4f92a41a620aea4f96e7

Merge


Changeset: 50120396
Author:    Sergey Bylokhov <serb at openjdk.org>
Date:      2022-12-22 07:20:06 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/50120396b6cca1219fb5dd42a11e4b29b79bd3bd

8298887: On the latest macOS+XCode the Robot API may report wrong colors

Reviewed-by: azvegint

! src/java.desktop/macosx/native/libawt_lwawt/awt/CRobot.m
! src/java.desktop/macosx/native/libawt_lwawt/awt/QuartzSurfaceData.h
! test/jdk/java/awt/AlphaComposite/WindowAlphaCompositeTest.java
! test/jdk/java/awt/Robot/CheckCommonColors/CheckCommonColors.java
! test/jdk/java/awt/font/GlyphVector/MultiSlotFontTest.java

Changeset: a3693ccc
Author:    Bill Huang <bhuang at openjdk.org>
Date:      2022-12-22 16:50:59 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/a3693ccc617d06137a61050b34646e8a90ed3d7e

8295087: Manual Test to Automated Test Conversion

Reviewed-by: ssahoo, rhalade

! test/jdk/ProblemList.txt
! test/jdk/TEST.groups
! test/jdk/java/security/Policy/Root/Root.java
! test/jdk/javax/crypto/CryptoPermissions/InconsistentEntries.java
+ test/jdk/javax/crypto/CryptoPermissions/default_local.policy
! test/jdk/sun/security/provider/PolicyParser/ExtDirs.java
! test/jdk/sun/security/provider/PolicyParser/ExtDirs.policy
! test/jdk/sun/security/provider/PolicyParser/ExtDirs1.policy
! test/jdk/sun/security/provider/PolicyParser/ExtDirs2.policy
! test/jdk/sun/security/provider/PolicyParser/ExtDirs3.policy
! test/jdk/sun/security/provider/PolicyParser/ExtDirsChange.java
! test/jdk/sun/security/provider/PolicyParser/ExtDirsChange.policy
! test/jdk/sun/security/provider/PolicyParser/ExtDirsDefaultPolicy.java

Changeset: 62a033ec
Author:    Kim Barrett <kbarrett at openjdk.org>
Date:      2022-12-22 17:30:09 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/62a033ecd7058f4a4354ebdcd667b3d7991e1f3d

8299191: Unnecessarily global friend functions for relocInfo

Reviewed-by: chagedorn, kvn

! src/hotspot/share/asm/codeBuffer.cpp
! src/hotspot/share/code/relocInfo.cpp
! src/hotspot/share/code/relocInfo.hpp

Changeset: b378381a
Author:    Andrey Turbanov <aturbanov at openjdk.org>
Date:      2022-12-22 19:09:37 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/b378381a9c5abf555c4ccf87d387d2cd77196e04

8299199: Avoid redundant split calls in FontConfiguration.initReorderMap implementations

Reviewed-by: aivanov

! src/java.desktop/share/classes/sun/awt/FontConfiguration.java
! src/java.desktop/unix/classes/sun/font/MFontConfiguration.java
! src/java.desktop/windows/classes/sun/awt/windows/WFontConfiguration.java

Changeset: 6ccee839
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2022-12-22 20:50:20 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/6ccee839580fd9dc4cd4941b44dbbe3105202561

8292206: TestCgroupMetrics.java fails as getMemoryUsage() is lower than expected

Reviewed-by: dholmes, sgehwolf

! test/jdk/jdk/internal/platform/cgroup/TestCgroupMetrics.java
! test/jdk/jdk/internal/platform/docker/TestSystemMetrics.java
! test/lib/jdk/test/lib/containers/cgroup/MetricsTester.java

Changeset: 5e2de896
Author:    Ichiroh Takiguchi <itakiguchi at openjdk.org>
Date:      2022-12-22 21:07:01 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/5e2de89628aaf6acb8e458fb417426ca5e477bea

8299194: CustomTzIDCheckDST.java may fail at future date

Reviewed-by: naoto

! test/jdk/java/util/TimeZone/CustomTzIDCheckDST.java

Changeset: 2294f225
Author:    Jonathan Gibbons <jjg at openjdk.org>
Date:      2022-12-22 21:20:43 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/2294f225c074516abd2fecf5c64e2e1a2453bc6f

8286311: remove boilerplate from use of runTests

Reviewed-by: hannesw

! test/langtools/jdk/javadoc/doclet/5093723/T5093723.java
! test/langtools/jdk/javadoc/doclet/AccessAsciiArt/AccessAsciiArt.java
! test/langtools/jdk/javadoc/doclet/AccessH1/AccessH1.java
! test/langtools/jdk/javadoc/doclet/AccessSkipNav/AccessSkipNav.java
! test/langtools/jdk/javadoc/doclet/AccessSummary/AccessSummary.java
! test/langtools/jdk/javadoc/doclet/AuthorDD/AuthorDD.java
! test/langtools/jdk/javadoc/doclet/DocRootSlash/DocRootSlash.java
! test/langtools/jdk/javadoc/doclet/InheritDocForUserTags/DocTest.java
! test/langtools/jdk/javadoc/doclet/JavascriptWinTitle/JavascriptWinTitle.java
! test/langtools/jdk/javadoc/doclet/MetaTag/MetaTag.java
! test/langtools/jdk/javadoc/doclet/T6735320/T6735320.java
! test/langtools/jdk/javadoc/doclet/ValidHtml/ValidHtml.java
! test/langtools/jdk/javadoc/doclet/VersionNumber/VersionNumber.java
! test/langtools/jdk/javadoc/doclet/WindowTitles/WindowTitles.java
! test/langtools/jdk/javadoc/doclet/constantValues/TestConstantValuesDriver.java
! test/langtools/jdk/javadoc/doclet/dupThrowsTags/TestDupThrowsTags.java
! test/langtools/jdk/javadoc/doclet/testAbsLinkPath/TestAbsLinkPath.java
! test/langtools/jdk/javadoc/doclet/testAbstractMethod/TestAbstractMethod.java
! test/langtools/jdk/javadoc/doclet/testAnchorNames/TestAnchorNames.java
! test/langtools/jdk/javadoc/doclet/testAnnotationOptional/TestAnnotationOptional.java
! test/langtools/jdk/javadoc/doclet/testAnnotationTypes/TestAnnotationTypes.java
! test/langtools/jdk/javadoc/doclet/testAuthor/TestAuthor.java
! test/langtools/jdk/javadoc/doclet/testAutoHeaderId/TestAutoHeaderId.java
! test/langtools/jdk/javadoc/doclet/testAutoLoadTaglets/TestAutoLoadTaglets.java
! test/langtools/jdk/javadoc/doclet/testBackSlashInLink/TestBackSlashInLink.java
! test/langtools/jdk/javadoc/doclet/testBadHtml/TestBadHtml.java
! test/langtools/jdk/javadoc/doclet/testBadPackageFileInJar/TestBadPackageFileInJar.java
! test/langtools/jdk/javadoc/doclet/testBadSourceFile/TestBadSourceFile.java
! test/langtools/jdk/javadoc/doclet/testBaseClass/TestBaseClass.java
! test/langtools/jdk/javadoc/doclet/testBimodalTaglets/TestBimodalTaglets.java
! test/langtools/jdk/javadoc/doclet/testBreakIterator/TestBreakIterator.java
! test/langtools/jdk/javadoc/doclet/testCRLineSeparator/TestCRLineSeparator.java
! test/langtools/jdk/javadoc/doclet/testCharset/TestCharset.java
! test/langtools/jdk/javadoc/doclet/testCharsetDocencodingOptions/TestCharsetDocencodingOptions.java
! test/langtools/jdk/javadoc/doclet/testClassCrossReferences/TestClassCrossReferences.java
! test/langtools/jdk/javadoc/doclet/testClassLinks/TestClassLinks.java
! test/langtools/jdk/javadoc/doclet/testClassTree/TestClassTree.java
! test/langtools/jdk/javadoc/doclet/testCmndLineClass/TestCmndLineClass.java
! test/langtools/jdk/javadoc/doclet/testCompletionFailure/TestCompletionFailure.java
! test/langtools/jdk/javadoc/doclet/testConditionalPages/TestConditionalPages.java
! test/langtools/jdk/javadoc/doclet/testConstantValuesPage/TestConstantValuesPage.java
! test/langtools/jdk/javadoc/doclet/testConstructorIndent/TestConstructorIndent.java
! test/langtools/jdk/javadoc/doclet/testConstructors/TestConstructors.java
! test/langtools/jdk/javadoc/doclet/testCopyFiles/TestCopyFiles.java
! test/langtools/jdk/javadoc/doclet/testCustomTagletRegistration/TestRegistrationErrors.java
! test/langtools/jdk/javadoc/doclet/testDateOption/TestDateOption.java
! test/langtools/jdk/javadoc/doclet/testDeprecatedDocs/TestDeprecatedDocs.java
! test/langtools/jdk/javadoc/doclet/testDiagsLineCaret/TestDiagsLineCaret.java
! test/langtools/jdk/javadoc/doclet/testDocEncoding/TestDocEncoding.java
! test/langtools/jdk/javadoc/doclet/testDocErrorReporter/TestDocErrorReporter.java
! test/langtools/jdk/javadoc/doclet/testDocFileDir/TestDocFileDir.java
! test/langtools/jdk/javadoc/doclet/testDocFiles/TestDocFiles.java
! test/langtools/jdk/javadoc/doclet/testDocLintOption/TestDocLintOption.java
! test/langtools/jdk/javadoc/doclet/testDocPaths/TestDocPaths.java
! test/langtools/jdk/javadoc/doclet/testDocRootInlineTag/TestDocRootInlineTag.java
! test/langtools/jdk/javadoc/doclet/testDocRootLink/TestDocRootLink.java
! test/langtools/jdk/javadoc/doclet/testDocTreeDiags/TestDocTreeDiags.java
! test/langtools/jdk/javadoc/doclet/testDoclintDocletMessages/TestDocLintDocletMessages.java
! test/langtools/jdk/javadoc/doclet/testDupParamWarn/TestDupParamWarn.java
! test/langtools/jdk/javadoc/doclet/testEmptyClass/TestEmptyClass.java
! test/langtools/jdk/javadoc/doclet/testEmptyInheritDoc/TestEmptyInheritDoc.java
! test/langtools/jdk/javadoc/doclet/testEnclosingClass/TestEnclosingClass.java
! test/langtools/jdk/javadoc/doclet/testEncoding/TestEncoding.java
! test/langtools/jdk/javadoc/doclet/testEnumConstructor/TestEnumConstructor.java
! test/langtools/jdk/javadoc/doclet/testExceptionInheritance/TestExceptionInheritance.java
! test/langtools/jdk/javadoc/doclet/testExternalOverriddenMethod/TestExternalOverriddenMethod.java
! test/langtools/jdk/javadoc/doclet/testGeneratedBy/TestGeneratedBy.java
! test/langtools/jdk/javadoc/doclet/testGeneratedClasses/TestGeneratedClasses.java
! test/langtools/jdk/javadoc/doclet/testGenericMethodLinkTaglet/TestGenericMethodLinkTaglet.java
! test/langtools/jdk/javadoc/doclet/testGrandParentTypes/TestGrandParentTypes.java
! test/langtools/jdk/javadoc/doclet/testGroupName/TestGroupName.java
! test/langtools/jdk/javadoc/doclet/testGroupOption/TestGroupOption.java
! test/langtools/jdk/javadoc/doclet/testHeadTag/TestHeadTag.java
! test/langtools/jdk/javadoc/doclet/testHeadings/TestHeadings.java
! test/langtools/jdk/javadoc/doclet/testHelpFile/TestHelpFile.java
! test/langtools/jdk/javadoc/doclet/testHelpOption/TestHelpOption.java
! test/langtools/jdk/javadoc/doclet/testHelpPage/TestHelpPage.java
! test/langtools/jdk/javadoc/doclet/testHiddenMembers/TestHiddenMembers.java
! test/langtools/jdk/javadoc/doclet/testHiddenTag/TestHiddenTag.java
! test/langtools/jdk/javadoc/doclet/testHref/TestHref.java
! test/langtools/jdk/javadoc/doclet/testHrefInDocComment/TestHrefInDocComment.java
! test/langtools/jdk/javadoc/doclet/testHtml4Removal/TestHtml4Removal.java
! test/langtools/jdk/javadoc/doclet/testHtmlComments/TestHtmlComments.java
! test/langtools/jdk/javadoc/doclet/testHtmlDefinitionListTag/TestHtmlDefinitionListTag.java
! test/langtools/jdk/javadoc/doclet/testHtmlDocument/TestHtmlDocument.java
! test/langtools/jdk/javadoc/doclet/testHtmlLandmarkRegions/TestHtmlLandmarkRegions.java
! test/langtools/jdk/javadoc/doclet/testHtmlStrongTag/TestHtmlStrongTag.java
! test/langtools/jdk/javadoc/doclet/testHtmlTableStyles/TestHtmlTableStyles.java
! test/langtools/jdk/javadoc/doclet/testHtmlTableTags/TestHtmlTableTags.java
! test/langtools/jdk/javadoc/doclet/testHtmlTag/TestHtmlTag.java
! test/langtools/jdk/javadoc/doclet/testHtmlVersion/TestHtmlVersion.java
! test/langtools/jdk/javadoc/doclet/testIOException/TestIOException.java
! test/langtools/jdk/javadoc/doclet/testIncluded/TestIncluded.java
! test/langtools/jdk/javadoc/doclet/testIndentation/TestIndentation.java
! test/langtools/jdk/javadoc/doclet/testIndex/TestIndex.java
! test/langtools/jdk/javadoc/doclet/testIndexFiles/TestIndexFiles.java
! test/langtools/jdk/javadoc/doclet/testIndexInDocFiles/TestIndexInDocFiles.java
! test/langtools/jdk/javadoc/doclet/testIndexInPackageFiles/TestIndexInPackageFiles.java
! test/langtools/jdk/javadoc/doclet/testIndexTaglet/TestIndexTaglet.java
! test/langtools/jdk/javadoc/doclet/testIndexWithModules/TestIndexWithModules.java
! test/langtools/jdk/javadoc/doclet/testInheritDocWithinInappropriateTag/TestInheritDocWithinInappropriateTag.java
! test/langtools/jdk/javadoc/doclet/testInherited/TestInherited.java
! test/langtools/jdk/javadoc/doclet/testInlineLinkLabel/TestInlineLinkLabel.java
! test/langtools/jdk/javadoc/doclet/testInterface/TestInterface.java
! test/langtools/jdk/javadoc/doclet/testJavaFX/TestFxProperties.java
! test/langtools/jdk/javadoc/doclet/testJavaFX/TestJavaFX.java
! test/langtools/jdk/javadoc/doclet/testJavaFX/TestJavaFXCombo.java
! test/langtools/jdk/javadoc/doclet/testJavaFX/TestJavaFXMissingPropComments.java
! test/langtools/jdk/javadoc/doclet/testJavaFX/TestJavaFxMode.java
! test/langtools/jdk/javadoc/doclet/testJavaPackage/TestJavaPackage.java
! test/langtools/jdk/javadoc/doclet/testJavascript/TestJavascript.java
! test/langtools/jdk/javadoc/doclet/testLeadingSpaces/LeadingSpaces.java
! test/langtools/jdk/javadoc/doclet/testLegacyTaglet/TestLegacyTaglet.java
! test/langtools/jdk/javadoc/doclet/testLegalNotices/TestLegalNotices.java
! test/langtools/jdk/javadoc/doclet/testLinkOption/TestBadLinkOption.java
! test/langtools/jdk/javadoc/doclet/testLinkOption/TestLinkOption.java
! test/langtools/jdk/javadoc/doclet/testLinkOption/TestLinkOptionWithAutomaticModule.java
! test/langtools/jdk/javadoc/doclet/testLinkOption/TestLinkOptionWithModule.java
! test/langtools/jdk/javadoc/doclet/testLinkOption/TestNewLineInLink.java
! test/langtools/jdk/javadoc/doclet/testLinkOption/TestOptionOrder.java
! test/langtools/jdk/javadoc/doclet/testLinkOption/TestRedirectLinks.java
! test/langtools/jdk/javadoc/doclet/testLinkPlatform/TestLinkPlatform.java
! test/langtools/jdk/javadoc/doclet/testLinkTaglet/TestLinkNotFound.java
! test/langtools/jdk/javadoc/doclet/testLinkTaglet/TestLinkTaglet.java
! test/langtools/jdk/javadoc/doclet/testLinkTaglet/TestLinkTagletPrimitive.java
! test/langtools/jdk/javadoc/doclet/testLinkTaglet/TestLinkTagletWithModule.java
! test/langtools/jdk/javadoc/doclet/testLinkToSerialForm/TestLinkToSerialForm.java
! test/langtools/jdk/javadoc/doclet/testLinksWithNoDeprecatedOption/TestLinksWithNoDeprecatedOption.java
! test/langtools/jdk/javadoc/doclet/testLists/TestLists.java
! test/langtools/jdk/javadoc/doclet/testLiteralCodeInPre/TestLiteralCodeInPre.java
! test/langtools/jdk/javadoc/doclet/testMemberInheritance/TestMemberInheritance.java
! test/langtools/jdk/javadoc/doclet/testMemberSummary/TestMemberSummary.java
! test/langtools/jdk/javadoc/doclet/testMetadata/TestMetadata.java
! test/langtools/jdk/javadoc/doclet/testMethodId/TestMethodId.java
! test/langtools/jdk/javadoc/doclet/testMethodSignature/TestMethodSignature.java
! test/langtools/jdk/javadoc/doclet/testMethodTypes/TestMethodTypes.java
! test/langtools/jdk/javadoc/doclet/testMissingComment/TestMissingComment.java
! test/langtools/jdk/javadoc/doclet/testMissingType/TestMissingType.java
! test/langtools/jdk/javadoc/doclet/testModifierEx/TestModifierEx.java
! test/langtools/jdk/javadoc/doclet/testModuleDirs/TestModuleDirs.java
! test/langtools/jdk/javadoc/doclet/testModuleSpecificStylesheet/TestModuleSpecificStylesheet.java
! test/langtools/jdk/javadoc/doclet/testModules/TestEmptyModule.java
! test/langtools/jdk/javadoc/doclet/testModules/TestIndirectExportsOpens.java
! test/langtools/jdk/javadoc/doclet/testModules/TestModulePackages.java
! test/langtools/jdk/javadoc/doclet/testModules/TestModuleServices.java
! test/langtools/jdk/javadoc/doclet/testModules/TestModuleServicesLink.java
! test/langtools/jdk/javadoc/doclet/testModules/TestModules.java
! test/langtools/jdk/javadoc/doclet/testNavigation/TestModuleNavigation.java
! test/langtools/jdk/javadoc/doclet/testNavigation/TestNavigation.java
! test/langtools/jdk/javadoc/doclet/testNestedClasses/TestNestedClasses.java
! test/langtools/jdk/javadoc/doclet/testNestedGenerics/TestNestedGenerics.java
! test/langtools/jdk/javadoc/doclet/testNestedInlineTags/TestNestedIndexTag.java
! test/langtools/jdk/javadoc/doclet/testNestedInlineTags/TestNestedLinkTag.java
! test/langtools/jdk/javadoc/doclet/testNestedInlineTags/TestNestedReturnTag.java
! test/langtools/jdk/javadoc/doclet/testNestedInlineTags/TestNestedSummaryTag.java
! test/langtools/jdk/javadoc/doclet/testNewLanguageFeatures/TestNewLanguageFeatures.java
! test/langtools/jdk/javadoc/doclet/testNoFrames/TestNoFrames.java
! test/langtools/jdk/javadoc/doclet/testNoPackagesFile/TestNoPackagesFile.java
! test/langtools/jdk/javadoc/doclet/testNonInlineHtmlTagRemoval/TestNonInlineHtmlTagRemoval.java
! test/langtools/jdk/javadoc/doclet/testNotifications/TestNotifications.java
! test/langtools/jdk/javadoc/doclet/testOptions/TestOptions.java
! test/langtools/jdk/javadoc/doclet/testOrdering/TestOrdering.java
! test/langtools/jdk/javadoc/doclet/testOverriddenMethods/TestBadOverride.java
! test/langtools/jdk/javadoc/doclet/testOverriddenMethods/TestMultiInheritance.java
! test/langtools/jdk/javadoc/doclet/testOverriddenMethods/TestOverriddenDeprecatedMethods.java
! test/langtools/jdk/javadoc/doclet/testOverriddenMethods/TestOverriddenMethodDocCopy.java
! test/langtools/jdk/javadoc/doclet/testOverriddenMethods/TestOverriddenPrivateMethods.java
! test/langtools/jdk/javadoc/doclet/testOverriddenMethods/TestOverriddenPrivateMethodsWithPackageFlag.java
! test/langtools/jdk/javadoc/doclet/testOverriddenMethods/TestOverriddenPrivateMethodsWithPrivateFlag.java
! test/langtools/jdk/javadoc/doclet/testOverriddenMethods/TestOverrideMethods.java
! test/langtools/jdk/javadoc/doclet/testOverview/TestOverview.java
! test/langtools/jdk/javadoc/doclet/testPackageAnnotation/TestPackageAnnotation.java
! test/langtools/jdk/javadoc/doclet/testPackageDeprecation/TestPackageDeprecation.java
! test/langtools/jdk/javadoc/doclet/testPackageDescription/TestPackageDescription.java
! test/langtools/jdk/javadoc/doclet/testPackageHtml/TestPackageHtml.java
! test/langtools/jdk/javadoc/doclet/testPackagePage/TestPackagePage.java
! test/langtools/jdk/javadoc/doclet/testPackageSpecificStylesheet/TestPackageSpecificStylesheet.java
! test/langtools/jdk/javadoc/doclet/testPackageSummary/TestPackageSummary.java
! test/langtools/jdk/javadoc/doclet/testParamTaglet/TestParamTaglet.java
! test/langtools/jdk/javadoc/doclet/testPreview/TestPreview.java
! test/langtools/jdk/javadoc/doclet/testPrivateClasses/TestPrivateClasses.java
! test/langtools/jdk/javadoc/doclet/testProperty/TestProperty.java
! test/langtools/jdk/javadoc/doclet/testRecordLinks/TestRecordLinks.java
! test/langtools/jdk/javadoc/doclet/testRecordTypes/TestRecordTypes.java
! test/langtools/jdk/javadoc/doclet/testRecurseSubPackages/TestRecurseSubPackages.java
! test/langtools/jdk/javadoc/doclet/testRelatedPackages/TestRelatedPackages.java
! test/langtools/jdk/javadoc/doclet/testRelativeLinks/TestRelativeLinks.java
! test/langtools/jdk/javadoc/doclet/testRelativeLinks/TestRelativeModuleLinks.java
! test/langtools/jdk/javadoc/doclet/testRepeatedAnnotations/TestRepeatedAnnotations.java
! test/langtools/jdk/javadoc/doclet/testReporterStreams/TestReporterStreams.java
! test/langtools/jdk/javadoc/doclet/testReturnTag/TestReturnTag.java
! test/langtools/jdk/javadoc/doclet/testSealedTypes/TestSealedTypes.java
! test/langtools/jdk/javadoc/doclet/testSearch/TestSearch.java
! test/langtools/jdk/javadoc/doclet/testSearchScript/TestSearchScript.java
! test/langtools/jdk/javadoc/doclet/testSeeLinkAnchor/TestSeeLinkAnchor.java
! test/langtools/jdk/javadoc/doclet/testSeeTag/TestSeeTag.java
! test/langtools/jdk/javadoc/doclet/testSeeTag/TestSeeTagWithModule.java
! test/langtools/jdk/javadoc/doclet/testSerialMissing/TestSerialMissing.java
! test/langtools/jdk/javadoc/doclet/testSerialTag/TestSerialTag.java
! test/langtools/jdk/javadoc/doclet/testSerialVersionUID/TestSerialVersionUID.java
! test/langtools/jdk/javadoc/doclet/testSerialWithLink/TestSerialWithLink.java
! test/langtools/jdk/javadoc/doclet/testSerializedForm/TestSerializedForm.java
! test/langtools/jdk/javadoc/doclet/testSerializedFormDeprecationInfo/TestSerializedFormDeprecationInfo.java
! test/langtools/jdk/javadoc/doclet/testSerializedFormWithClassFile/TestSerializedFormWithClassFile.java
! test/langtools/jdk/javadoc/doclet/testSerializedFormWithSee/TestSerializedFormWithSee.java
! test/langtools/jdk/javadoc/doclet/testSimpleTag/TestSimpleTag.java
! test/langtools/jdk/javadoc/doclet/testSimpleTagExclude/TestSimpleTagExclude.java
! test/langtools/jdk/javadoc/doclet/testSimpleTagInherit/TestSimpleTagInherit.java
! test/langtools/jdk/javadoc/doclet/testSinceTag/TestSinceTag.java
! test/langtools/jdk/javadoc/doclet/testSingleQuotedLink/TestSingleQuotedLink.java
! test/langtools/jdk/javadoc/doclet/testSingletonLists/TestSingletonLists.java
! test/langtools/jdk/javadoc/doclet/testSnippetTag/TestLangProperties.java
! test/langtools/jdk/javadoc/doclet/testSnippetTag/TestSnippetMarkup.java
! test/langtools/jdk/javadoc/doclet/testSnippetTag/TestSnippetPathOption.java
! test/langtools/jdk/javadoc/doclet/testSnippetTag/TestSnippetTag.java
! test/langtools/jdk/javadoc/doclet/testSourceTab/TestSourceTab.java
! test/langtools/jdk/javadoc/doclet/testSpecTag/TestSpecTag.java
! test/langtools/jdk/javadoc/doclet/testStylesheet/TestStylesheet.java
! test/langtools/jdk/javadoc/doclet/testStylesheetOverwrite/TestStylesheetOverwrite.java
! test/langtools/jdk/javadoc/doclet/testSubTitle/TestSubTitle.java
! test/langtools/jdk/javadoc/doclet/testSummaryHeading/TestSummaryHeading.java
! test/langtools/jdk/javadoc/doclet/testSummaryTag/TestSummaryTag.java
! test/langtools/jdk/javadoc/doclet/testSuperclassInSerialForm/TestSuperClassInSerialForm.java
! test/langtools/jdk/javadoc/doclet/testSupplementary/TestSupplementary.java
! test/langtools/jdk/javadoc/doclet/testSystemPropertyPage/TestSystemPropertyPage.java
! test/langtools/jdk/javadoc/doclet/testSystemPropertyTaglet/TestSystemPropertyTaglet.java
! test/langtools/jdk/javadoc/doclet/testTagInheritance/TestTagInheritance.java
! test/langtools/jdk/javadoc/doclet/testTagMisuse/TestTagMisuse.java
! test/langtools/jdk/javadoc/doclet/testTagOrder/TestTagOrder.java
! test/langtools/jdk/javadoc/doclet/testTagOutput/TestTagOutput.java
! test/langtools/jdk/javadoc/doclet/testTaglets/TestTaglets.java
! test/langtools/jdk/javadoc/doclet/testTerminology/TestTerminology.java
! test/langtools/jdk/javadoc/doclet/testThrows/TestThrows.java
! test/langtools/jdk/javadoc/doclet/testThrowsHead/TestThrowsHead.java
! test/langtools/jdk/javadoc/doclet/testThrowsInheritance/TestThrowsTagInheritance.java
! test/langtools/jdk/javadoc/doclet/testThrowsInheritanceMatching/TestExceptionTypeMatching.java
! test/langtools/jdk/javadoc/doclet/testThrowsInheritanceMultiple/TestOneToMany.java
! test/langtools/jdk/javadoc/doclet/testThrowsTag/TestThrowsTag.java
! test/langtools/jdk/javadoc/doclet/testTitleInHref/TestTitleInHref.java
! test/langtools/jdk/javadoc/doclet/testTopOption/TestTopOption.java
! test/langtools/jdk/javadoc/doclet/testTypeAnnotations/TestTypeAnnotations.java
! test/langtools/jdk/javadoc/doclet/testTypeParams/TestTypeParameters.java
! test/langtools/jdk/javadoc/doclet/testTypeVariableLinks/TestTypeVariableLinks.java
! test/langtools/jdk/javadoc/doclet/testUnicode/TestUnicode.java
! test/langtools/jdk/javadoc/doclet/testUnnamedPackage/TestUnnamedPackage.java
! test/langtools/jdk/javadoc/doclet/testUseOption/TestUseOption.java
! test/langtools/jdk/javadoc/doclet/testUserTaglet/TestUserTaglet.java
! test/langtools/jdk/javadoc/doclet/testValueTag/TestValueFormats.java
! test/langtools/jdk/javadoc/doclet/testValueTag/TestValueTag.java
! test/langtools/jdk/javadoc/doclet/testValueTag/TestValueTagInModule.java
! test/langtools/jdk/javadoc/doclet/testVersionOption/TestVersionOption.java
! test/langtools/jdk/javadoc/doclet/testVersionTag/TestVersionTag.java
! test/langtools/jdk/javadoc/doclet/testVisibleMembers/TestVisibleMembers.java
! test/langtools/jdk/javadoc/doclet/testWarnBadParamNames/TestWarnBadParamNames.java
! test/langtools/jdk/javadoc/doclet/testWarnings/TestWarnings.java
! test/langtools/jdk/javadoc/doclet/testXOption/TestXOption.java
! test/langtools/jdk/javadoc/doclet/typeAnnotations/smoke/TestSmoke.java
! test/langtools/jdk/javadoc/lib/javadoc/tester/JavadocTester.java
! test/langtools/jdk/javadoc/testJavadocTester/TestJavadocTester.java
! test/langtools/jdk/javadoc/testJavadocTester/TestJavadocTesterCrash.java
! test/langtools/jdk/javadoc/testTFMBuilder/TestTFMBuilder.java
! test/langtools/jdk/javadoc/tool/8224612/OptionsTest.java
! test/langtools/jdk/javadoc/tool/8224613/OptionProcessingFailureTest.java
! test/langtools/jdk/javadoc/tool/CommandLineHelpTest.java
! test/langtools/jdk/javadoc/tool/exceptionHandling/TestExceptionHandling.java
! test/langtools/jdk/javadoc/tool/removeOldDoclet/RemoveOldDoclet.java
! test/langtools/jdk/javadoc/tool/reporter_generates_warnings/ReporterGeneratesWarningsInsteadOfNotes.java
! test/langtools/jdk/javadoc/tool/testToolStreams/TestToolStreams.java
! test/langtools/jdk/javadoc/tool/testWErrorOption/TestWErrorOption.java

Changeset: 2f4098e1
Author:    Xiaolin Zheng <xlinzheng at openjdk.org>
Committer: Fei Yang <fyang at openjdk.org>
Date:      2022-12-23 09:22:39 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/2f4098e1dc9c97e706d70008e473f9c4496cbc8a

8299168: RISC-V: Fix MachNode size mismatch for MacroAssembler::_verify_oops*

Reviewed-by: fyang

! src/hotspot/cpu/riscv/macroAssembler_riscv.cpp

Changeset: c0bd143b
Author:    duke <duke at openjdk.org>
Date:      2022-12-23 11:00:26 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/c0bd143bf0eceb443779f7f05df67bfdce8be8a8

Automatic merge of jdk:master into master


Changeset: 00b8ac5b
Author:    duke <duke at openjdk.org>
Date:      2022-12-23 11:00:45 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/00b8ac5b55e97f45f7138495a57f56b61d2958da

Automatic merge of master into foreign-memaccess+abi



From duke at openjdk.org  Fri Dec 23 11:13:37 2022
From: duke at openjdk.org (duke)
Date: Fri, 23 Dec 2022 11:13:37 GMT
Subject: git: openjdk/panama-foreign: master: 91 new changesets
Message-ID: <8cee73a7-3c04-449d-b2fc-fdf956862111@openjdk.org>

Changeset: 909d0cb4
Author:    Michal Karm Babacek <karm at redhat.com>
Committer: Jaikiran Pai <jpai at openjdk.org>
Date:      2022-12-16 12:28:39 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/909d0cb4d9475fd367b8bc64a6b50c5a324e9a01

8298588: WebSockets: HandshakeUrlEncodingTest unnecessarily depends on a response body

Reviewed-by: dfuchs

! test/jdk/java/net/httpclient/websocket/HandshakeUrlEncodingTest.java

Changeset: ac2fcf3f
Author:    Ivan Walulya <iwalulya at openjdk.org>
Date:      2022-12-16 12:59:44 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/ac2fcf3f7598caf8384282ec1178ec0b66c8408a

8296374: Check for young region in G1BarrierSet::invalidate instead of card-by-card check

Reviewed-by: ayang, tschatzl

! src/hotspot/share/gc/g1/g1BarrierSet.cpp

Changeset: f4caaca1
Author:    Justin King <jcking at openjdk.org>
Committer: Coleen Phillimore <coleenp at openjdk.org>
Date:      2022-12-16 14:00:56 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/f4caaca100d334b671eed56287dfe7a1009c47d7

8298852: Use of uninitialized memory in MetadataFactory::free_metadata

Reviewed-by: coleenp, stefank, dholmes

! src/hotspot/share/memory/metadataFactory.hpp

Changeset: 323e574a
Author:    Stefan Karlsson <stefank at openjdk.org>
Date:      2022-12-15 11:28:06 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/323e574a50520735f41549f36907563e1b4a1040

8298371: monitors_on_stack extracts unprocessed oops

Backport-of: b754aa5e3f231aea8da5274c330dc55dd78b0f67

! src/hotspot/share/runtime/continuationFreezeThaw.cpp

Changeset: 22a6b591
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2022-12-15 11:33:56 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/22a6b5910290cb8a3876f94213ba60db86e60718

8298727: Trees.getPath may crash for unnamed package

Reviewed-by: vromero

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Enter.java
+ test/langtools/tools/javac/processing/model/EmptyPackageInfo.java

Changeset: 48f61273
Author:    Stefan Karlsson <stefank at openjdk.org>
Date:      2022-12-15 11:44:21 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/48f6127325108e573b41d19213e65af99956a31f

8298376: ZGC: thaws stackChunk with stale oops

Backport-of: ed8a2120ca1e9756c6ab5eeebfe24c15d549f04e

! src/hotspot/share/oops/stackChunkOop.hpp
! src/hotspot/share/oops/stackChunkOop.inline.hpp
! src/hotspot/share/runtime/continuationJavaClasses.hpp
! src/hotspot/share/runtime/continuationJavaClasses.inline.hpp

Changeset: 2c424992
Author:    Per Minborg <pminborg at openjdk.org>
Committer: Joe Darcy <darcy at openjdk.org>
Date:      2022-12-15 15:46:05 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/2c42499266377a32aa0ff96a0241d76d7517cf2e

8298050: Add links to graph output for javadoc

Reviewed-by: darcy

! make/jdk/src/classes/build/tools/taglet/SealedGraph.java

Changeset: ca39eb90
Author:    Brian Burkhalter <bpb at openjdk.org>
Date:      2022-12-15 17:27:08 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/ca39eb906692568347e7f264520593188f9276cf

7093322: (fs spec) Files.newBufferedWriter should be clear when coding errors are detected

Reviewed-by: alanb

! src/java.base/share/classes/java/nio/file/Files.java

Changeset: c7d7e7e3
Author:    Daniel D. Daugherty <dcubed at openjdk.org>
Date:      2022-12-16 00:01:08 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/c7d7e7e3be768b35447d65661ec328204aeb40e4

8298888: ProblemList gc/g1/TestVerifyGCType.java on linux and macosx
8298889: ProblemList runtime/StackGuardPages/TestStackGuardPages.java on linux
8298891: ProblemList vmTestbase/nsk/monitoring/MemoryPoolMBean/isCollectionUsageThresholdExceeded/isexceeded002/TestDescription.java with ZGC
8298892: ProblemList vmTestbase/nsk/sysdict/vm/stress/chain/chain008/chain008.java with ZGC

Reviewed-by: bpb, lmesnik

! test/hotspot/jtreg/ProblemList-zgc.txt
! test/hotspot/jtreg/ProblemList.txt

Changeset: 03a694af
Author:    Sergey Bylokhov <serb at openjdk.org>
Date:      2022-12-16 06:33:08 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/03a694afda81f575f8a24e655d53b2b029e3d968

8298083: The "CheckBox/RadioButton[Enabled/Disabled].textForeground" stoped working

Reviewed-by: prr
Backport-of: 5540a8c5b7160ab5c67bb84631e3de54fa5aeceb

! src/java.desktop/share/classes/com/sun/java/swing/plaf/gtk/GTKStyle.java
! src/java.desktop/share/classes/javax/swing/plaf/synth/SynthStyle.java
! test/jdk/ProblemList.txt
! test/jdk/javax/swing/JRadioButton/4314194/bug4314194.java

Changeset: c47e64e4
Author:    Stefan Johansson <sjohanss at openjdk.org>
Date:      2022-12-16 08:06:09 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/c47e64e4f3be80f434dd4dea9b6e8d282b2c2b32

8297979: ZGC: Ensure consistent MemoryUsage from MemoryMXBean.getHeapMemoryUsage()

Reviewed-by: stefank, ayang

! src/hotspot/share/gc/z/zCollectedHeap.cpp
! src/hotspot/share/gc/z/zCollectedHeap.hpp
! test/hotspot/jtreg/ProblemList-zgc.txt

Changeset: 0ba47348
Author:    Markus Gr?nlund <mgronlun at openjdk.org>
Date:      2022-12-16 10:46:37 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/0ba473489151d74c8a15b75ff4964ac480fecb28

8287699: jdk/jfr/api/consumer/TestRecordingFileWrite.java fails with exception: java.lang.Exception: Found event that should not be there.

Reviewed-by: egahlin

! src/hotspot/share/jfr/support/jfrThreadLocal.cpp
! test/jdk/ProblemList.txt

Changeset: f771c56e
Author:    Maurizio Cimadamore <mcimadamore at openjdk.org>
Date:      2022-12-16 10:49:22 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/f771c56e16a39724712ca0d8c2dd55b9ce260f4d

8298797: Specification of some restricted methods is incorrect

Reviewed-by: jvernee, pminborg

! src/java.base/share/classes/java/lang/foreign/Linker.java
! src/java.base/share/classes/java/lang/foreign/MemorySegment.java
! src/java.base/share/classes/java/lang/foreign/SymbolLookup.java
! src/java.base/share/classes/java/lang/foreign/VaList.java
! src/java.base/share/classes/java/lang/foreign/ValueLayout.java
! test/jdk/java/foreign/handles/lookup_module/handle/lookup/MethodHandleLookup.java

Changeset: 3696711e
Author:    Jesper Wilhelmsson <jwilhelm at openjdk.org>
Date:      2022-12-16 15:48:24 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/3696711efa566fb776d6923da86e17b0e1e22964

Merge

! test/hotspot/jtreg/ProblemList-zgc.txt
! test/hotspot/jtreg/ProblemList.txt
! test/jdk/ProblemList.txt
! test/hotspot/jtreg/ProblemList-zgc.txt
! test/hotspot/jtreg/ProblemList.txt
! test/jdk/ProblemList.txt

Changeset: 81e23ab3
Author:    Eric Caspole <ecaspole at openjdk.org>
Date:      2022-12-16 16:30:31 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/81e23ab3403a983ccddf27b1169a49e2ca061296

8298809: Clean up vm/compiler/InterfaceCalls JMH

Reviewed-by: kvn

! test/micro/org/openjdk/bench/vm/compiler/InterfaceCalls.java

Changeset: 0eeaeb8e
Author:    Naoto Sato <naoto at openjdk.org>
Date:      2022-12-16 17:16:20 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/0eeaeb8e7ba40be5e93eb87c7e3dc94230062746

8298808: Check `script` code on detecting the base locales

Reviewed-by: joehw

! make/jdk/src/classes/build/tools/cldrconverter/CLDRConverter.java
! make/jdk/src/classes/build/tools/cldrconverter/ResourceBundleGenerator.java

Changeset: bf9a8ce0
Author:    Matthew Donovan <matthew.p.donovan at oracle.com>
Committer: Rajan Halade <rhalade at openjdk.org>
Date:      2022-12-16 17:51:57 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/bf9a8ce0bb975a3d50e92148f92850ef930d64b0

8249826: 5 javax/net/ssl/SSLEngine tests use @ignore w/o bug-id

Reviewed-by: xuelei, rhalade, ssahoo

! test/jdk/ProblemList.txt
! test/jdk/javax/net/ssl/SSLEngine/Basics.java
! test/jdk/javax/net/ssl/SSLEngine/CheckStatus.java
! test/jdk/javax/net/ssl/SSLEngine/ConnectionTest.java
! test/jdk/javax/net/ssl/SSLEngine/EngineCloseOnAlert.java
! test/jdk/javax/net/ssl/SSLEngine/IllegalHandshakeMessage.java
! test/jdk/javax/net/ssl/SSLEngine/IllegalRecordVersion.java
! test/jdk/javax/net/ssl/SSLEngine/TestAllSuites.java

Changeset: bfa921ae
Author:    Kim Barrett <kbarrett at openjdk.org>
Date:      2022-12-16 20:47:40 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/bfa921ae6ce068c53dfa708d6d3d2cddbad5fc33

8160404: RelocationHolder constructors have bugs

Reviewed-by: kvn, jrose, jvernee

! src/hotspot/cpu/x86/assembler_x86.cpp
! src/hotspot/share/code/relocInfo.cpp
! src/hotspot/share/code/relocInfo.hpp

Changeset: 7938f8c3
Author:    Per Minborg <pminborg at openjdk.org>
Committer: Alan Bateman <alanb at openjdk.org>
Date:      2022-12-18 20:25:42 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/7938f8c32a1c0ecdd3bcc8cd1a2652df248a2213

8298639: Perform I/O operations in bulk for RandomAccessFile

Co-authored-by: Sergey Tsypanov <stsypanov at openjdk.org>
Reviewed-by: alanb, bpb

! src/java.base/share/classes/java/io/RandomAccessFile.java
! test/jdk/java/io/File/Basic.java
+ test/micro/org/openjdk/bench/java/io/RandomAccessFileBenchmark.java

Changeset: ba942c24
Author:    Fei Gao <fgao at openjdk.org>
Committer: Ningsheng Jian <njian at openjdk.org>
Date:      2022-12-19 01:11:19 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/ba942c24e8894f4422870fb53253f5946dc4f0d1

8298244: AArch64: Optimize vector implementation of AddReduction for floating point

Reviewed-by: aph, xgong

! src/hotspot/cpu/aarch64/aarch64_vector.ad
! src/hotspot/cpu/aarch64/aarch64_vector_ad.m4
! src/hotspot/cpu/aarch64/assembler_aarch64.hpp
! test/hotspot/gtest/aarch64/aarch64-asmtest.py
! test/hotspot/gtest/aarch64/asmtest.out.h

Changeset: 5e678f75
Author:    Christian Hagedorn <chagedorn at openjdk.org>
Date:      2022-12-19 07:10:12 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/5e678f7500e514f04637c546959613d4688f989c

8298824: C2 crash: assert(is_Bool()) failed: invalid node class: ConI

Reviewed-by: roland, kvn, thartmann

! src/hotspot/share/opto/subnode.cpp
+ test/hotspot/jtreg/compiler/c2/TestCMoveIConAsBool.java

Changeset: 36376605
Author:    sunguoyun <sunguoyun at loongson.cn>
Committer: Tobias Hartmann <thartmann at openjdk.org>
Date:      2022-12-19 07:56:36 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/36376605215ba3380bfc07752eec043af04a5c29

8298813: [C2] Converting double to float cause a loss of precision and resulting crypto.aes scores fluctuate

Reviewed-by: thartmann

! src/hotspot/share/opto/chaitin.hpp

Changeset: 16225630
Author:    Damon Fenacci <damon.fenacci at oracle.com>
Committer: Tobias Hartmann <thartmann at openjdk.org>
Date:      2022-12-19 08:35:00 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/16225630ec3d4943e359f7a8b0f531429bb434c8

8265688: Unused ciMethodType::ptype_at should be removed

Reviewed-by: thartmann, kvn

! src/hotspot/share/ci/ciMethodType.cpp
! src/hotspot/share/ci/ciMethodType.hpp

Changeset: ec959914
Author:    Damon Fenacci <damon.fenacci at oracle.com>
Committer: Tobias Hartmann <thartmann at openjdk.org>
Date:      2022-12-19 08:47:04 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/ec95991470a99c917f757614fc6d2cd883bdb39b

8298736: Revisit usages of log10 in compiler code

Reviewed-by: thartmann, chagedorn, epeter

! src/hotspot/share/opto/loopnode.cpp
! src/hotspot/share/opto/node.cpp

Changeset: 86d588b0
Author:    Damon Fenacci <damon.fenacci at oracle.com>
Committer: Tobias Hartmann <thartmann at openjdk.org>
Date:      2022-12-19 08:48:41 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/86d588b035d09141d807dbed6b91d9909782d61a

8283740: C1: Convert flag TwoOperandLIRForm to a constant on all platforms

Reviewed-by: thartmann, chagedorn

! src/hotspot/cpu/aarch64/c1_Defs_aarch64.hpp
! src/hotspot/cpu/aarch64/c1_globals_aarch64.hpp
! src/hotspot/cpu/arm/c1_Defs_arm.hpp
! src/hotspot/cpu/arm/c1_globals_arm.hpp
! src/hotspot/cpu/ppc/c1_Defs_ppc.hpp
! src/hotspot/cpu/ppc/c1_globals_ppc.hpp
! src/hotspot/cpu/riscv/c1_Defs_riscv.hpp
! src/hotspot/cpu/riscv/c1_globals_riscv.hpp
! src/hotspot/cpu/s390/c1_Defs_s390.hpp
! src/hotspot/cpu/s390/c1_globals_s390.hpp
! src/hotspot/cpu/x86/c1_Defs_x86.hpp
! src/hotspot/cpu/x86/c1_globals_x86.hpp
! src/hotspot/share/c1/c1_Defs.hpp
! src/hotspot/share/c1/c1_LIR.cpp
! src/hotspot/share/c1/c1_LIRGenerator.cpp
! src/hotspot/share/c1/c1_globals.hpp
! src/hotspot/share/gc/g1/c1/g1BarrierSetC1.cpp
! src/hotspot/share/gc/shared/c1/cardTableBarrierSetC1.cpp
! src/hotspot/share/gc/shenandoah/c1/shenandoahBarrierSetC1.cpp

Changeset: 8e49fcdd
Author:    Damon Fenacci <damon.fenacci at oracle.com>
Committer: Tobias Hartmann <thartmann at openjdk.org>
Date:      2022-12-19 08:50:44 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/8e49fcdde4fef5a8db36823b35d409ba2c9ec47b

8295661: CompileTask::compile_id() should be passed as int

Reviewed-by: thartmann, dnsimon, never

! src/hotspot/share/ci/ciEnv.cpp
! src/hotspot/share/ci/ciEnv.hpp
! src/hotspot/share/code/codeHeapState.cpp
! src/hotspot/share/code/codeHeapState.hpp
! src/hotspot/share/compiler/compileBroker.cpp
! src/hotspot/share/compiler/compileBroker.hpp
! src/hotspot/share/compiler/compileTask.hpp
! src/hotspot/share/jfr/metadata/metadata.xml
! src/hotspot/share/runtime/vmStructs.cpp

Changeset: da38d43f
Author:    Emanuel Peter <epeter at openjdk.org>
Date:      2022-12-19 12:21:50 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/da38d43fcc640ea9852db6c7c23817dcef7080d5

8296412: Special case infinite loops with unmerged backedges in IdealLoopTree::check_safepts

Reviewed-by: chagedorn, kvn, thartmann

! src/hotspot/share/opto/loopnode.cpp
+ test/hotspot/jtreg/compiler/loopopts/TestInfiniteLoopWithUnmergedBackedges.jasm
+ test/hotspot/jtreg/compiler/loopopts/TestInfiniteLoopWithUnmergedBackedgesMain.java

Changeset: de0ce792
Author:    Damon Fenacci <damon.fenacci at oracle.com>
Committer: Christian Hagedorn <chagedorn at openjdk.org>
Date:      2022-12-19 15:44:38 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/de0ce792c1865f80b6bcfce6741681cb74d75cef

8297801: printnm crashes with invalid address due to null pointer dereference

Reviewed-by: thartmann, chagedorn, kvn

! src/hotspot/share/utilities/debug.cpp

Changeset: 756a06d4
Author:    Matthias Baesken <mbaesken at openjdk.org>
Date:      2022-12-19 16:20:12 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/756a06d4c239966ed68bbbe8ee4c6b6d02154c02

8299022: Linux ppc64le and s390x build issues after JDK-8160404

Reviewed-by: mdoerr, lucy

! src/hotspot/cpu/ppc/assembler_ppc.hpp
! src/hotspot/cpu/s390/assembler_s390.hpp

Changeset: 4c927df7
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2022-12-19 17:13:57 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/4c927df7125f3c9d4c24dc587ad99d7fa1d1ccb3

8298470: Short cut java.lang.Object super class loading

Reviewed-by: dholmes, iklam

! src/hotspot/share/classfile/classFileParser.cpp

Changeset: 9194e915
Author:    Chris Plummer <cjplummer at openjdk.org>
Date:      2022-12-19 18:02:34 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/9194e915495434c154ff4cf142d527b163026b3c

8298701: Cleanup SA entries in ProblemList-zgc.txt.

Reviewed-by: sspitsyn, amenkov

! test/hotspot/jtreg/ProblemList-zgc.txt

Changeset: 40cb431f
Author:    Archie L. Cobbs <archie.cobbs at gmail.com>
Committer: Jonathan Gibbons <jjg at openjdk.org>
Date:      2022-12-19 19:48:13 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/40cb431fee7c1f193b2f445c397c1444ed2e0015

8298943: Missing escapes for single quote marks in compiler.properties

Reviewed-by: jjg

! src/jdk.compiler/share/classes/com/sun/tools/javac/resources/compiler.properties
! test/langtools/tools/javac/diags/CheckResourceKeys.java

Changeset: 5d330f52
Author:    Jonathan Gibbons <jjg at openjdk.org>
Date:      2022-12-19 21:09:01 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/5d330f5285b535b37dde5cd4e42374d92fafb550

8299045: tools/doclint/BadPackageCommentTest.java fails after JDK-8298943

Reviewed-by: vromero

! test/langtools/tools/doclint/BadPackageCommentTest.out

Changeset: abc12976
Author:    lawrence.andrews <lawrence.andrews at oracle.com>
Committer: Harshitha Onkar <honkar at openjdk.org>
Date:      2022-12-19 23:26:01 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/abc1297643b03ea9b4a03a12ce681971784774fb

8299044: test/jdk/javax/swing/JComboBox/JComboBoxBorderTest.java fails on non mac

Reviewed-by: serb, honkar

! test/jdk/javax/swing/JComboBox/JComboBoxBorderTest.java

Changeset: 05f9e767
Author:    Phil Race <prr at openjdk.org>
Date:      2022-12-19 23:32:58 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/05f9e7676ea457cd5ef44acca9a1706b5dd0d093

8298974: Add ftcolor.c to imported freetype sources

Reviewed-by: serb

+ src/java.desktop/share/native/libfreetype/src/base/ftcolor.c

Changeset: dd15d306
Author:    lawrence.andrews <lawrence.andrews at oracle.com>
Committer: Sergey Bylokhov <serb at openjdk.org>
Date:      2022-12-20 01:16:37 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/dd15d306a68caa02659dd95d16b71d0f1a437bc6

8299043: test/jdk/javax/swing/AbstractButton/5049549/bug5049549.java fails with java.lang.NullPointerException

Reviewed-by: serb

! test/jdk/javax/swing/AbstractButton/5049549/bug5049549.java

Changeset: 36de61c4
Author:    Daniel Jeli?ski <djelinski at openjdk.org>
Date:      2022-12-20 10:27:33 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/36de61c460d7038019294293143e420dfcce2936

8298865: Excessive memory allocation in CipherOutputStream AEAD decryption

Reviewed-by: valeriep, ascarpino

! src/java.base/share/classes/javax/crypto/CipherInputStream.java
! src/java.base/share/classes/javax/crypto/CipherOutputStream.java
+ test/micro/org/openjdk/bench/javax/crypto/full/AESGCMCipherOutputStream.java

Changeset: 5df00d34
Author:    Daniel Fuchs <dfuchs at openjdk.org>
Date:      2022-12-20 11:05:38 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/5df00d34fe83648fb833dac738a45653865ca426

8298931: java/net/httpclient/CancelStreamedBodyTest.java fails with AssertionError due to Pending TCP connections: 1

Reviewed-by: jpai

! test/jdk/java/net/httpclient/CancelStreamedBodyTest.java
! test/jdk/java/net/httpclient/ISO_8859_1_Test.java
! test/jdk/java/net/httpclient/ReferenceTracker.java

Changeset: e5edb10d
Author:    Daniel Fuchs <dfuchs at openjdk.org>
Date:      2022-12-20 11:06:36 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/e5edb10dc56d9edac8e050e0f8e6c116743975d6

8299018: java/net/httpclient/HttpsTunnelAuthTest.java fails with java.io.IOException: HTTP/1.1 header parser received no bytes

Reviewed-by: djelinski, jpai

! test/jdk/java/net/httpclient/ProxyServer.java

Changeset: b14794db
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2022-12-16 14:09:55 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/b14794db00ded878dbfc7080f9d57a0f65c02dee

8298852: Use of uninitialized memory in MetadataFactory::free_metadata

Backport-of: f4caaca100d334b671eed56287dfe7a1009c47d7

! src/hotspot/share/memory/metadataFactory.hpp

Changeset: 9e10f00e
Author:    Tobias Hartmann <thartmann at openjdk.org>
Date:      2022-12-16 14:39:48 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/9e10f00edbf37e5e5db8efc4f1e0c2a76541aab2

8298919: Add a regression test for JDK-8298520

Reviewed-by: chagedorn, roland

+ test/hotspot/jtreg/compiler/loopopts/TestUnexpectedOpaque1.java

Changeset: c997b5bf
Author:    Damon Nguyen <dnguyen at openjdk.org>
Committer: Naoto Sato <naoto at openjdk.org>
Date:      2022-12-16 21:15:29 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/c997b5bffd0ebbd6d68332572639c8cea05ccdb1

8298133: JDK 20 RDP1 L10n resource files update - msgdrop 10

Reviewed-by: achung, naoto, joehw, cjplummer, almatvee

! src/java.base/share/classes/sun/launcher/resources/launcher_de.properties
! src/java.base/share/classes/sun/launcher/resources/launcher_ja.properties
! src/java.base/share/classes/sun/launcher/resources/launcher_zh_CN.properties
! src/java.base/share/classes/sun/security/tools/keytool/Resources_de.java
! src/java.base/share/classes/sun/security/tools/keytool/Resources_ja.java
! src/java.base/share/classes/sun/security/tools/keytool/Resources_zh_CN.java
! src/java.sql.rowset/share/classes/com/sun/rowset/RowSetResourceBundle_de.properties
! src/java.sql.rowset/share/classes/com/sun/rowset/RowSetResourceBundle_ja.properties
! src/java.sql.rowset/share/classes/com/sun/rowset/RowSetResourceBundle_zh_CN.properties
! src/java.xml/share/classes/com/sun/org/apache/xalan/internal/res/XSLTErrorResources_de.java
! src/java.xml/share/classes/com/sun/org/apache/xalan/internal/res/XSLTErrorResources_ja.java
! src/java.xml/share/classes/com/sun/org/apache/xalan/internal/res/XSLTErrorResources_zh_CN.java
! src/java.xml/share/classes/com/sun/org/apache/xalan/internal/xsltc/compiler/util/ErrorMessages_de.java
! src/java.xml/share/classes/com/sun/org/apache/xalan/internal/xsltc/compiler/util/ErrorMessages_ja.java
! src/java.xml/share/classes/com/sun/org/apache/xalan/internal/xsltc/compiler/util/ErrorMessages_zh_CN.java
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/DOMMessages_de.properties
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/DOMMessages_ja.properties
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/DOMMessages_zh_CN.properties
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/DatatypeMessages_de.properties
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/DatatypeMessages_ja.properties
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/DatatypeMessages_zh_CN.properties
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/JAXPValidationMessages_de.properties
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/JAXPValidationMessages_ja.properties
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/JAXPValidationMessages_zh_CN.properties
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/SAXMessages_de.properties
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/SAXMessages_ja.properties
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/SAXMessages_zh_CN.properties
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XIncludeMessages_de.properties
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XIncludeMessages_ja.properties
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XIncludeMessages_zh_CN.properties
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLMessages_de.properties
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLMessages_ja.properties
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLMessages_zh_CN.properties
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLSchemaMessages_de.properties
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLSchemaMessages_ja.properties
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLSchemaMessages_zh_CN.properties
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLSerializerMessages_de.properties
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLSerializerMessages_ja.properties
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLSerializerMessages_zh_CN.properties
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XPointerMessages_de.properties
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XPointerMessages_ja.properties
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XPointerMessages_zh_CN.properties
! src/java.xml/share/classes/com/sun/org/apache/xpath/internal/res/XPATHErrorResources_de.java
! src/java.xml/share/classes/com/sun/org/apache/xpath/internal/res/XPATHErrorResources_ja.java
! src/java.xml/share/classes/com/sun/org/apache/xpath/internal/res/XPATHErrorResources_zh_CN.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/resources/compiler_de.properties
! src/jdk.compiler/share/classes/com/sun/tools/javac/resources/compiler_ja.properties
! src/jdk.compiler/share/classes/com/sun/tools/javac/resources/compiler_zh_CN.properties
! src/jdk.compiler/share/classes/com/sun/tools/javac/resources/javac_de.properties
! src/jdk.compiler/share/classes/com/sun/tools/javac/resources/javac_ja.properties
! src/jdk.compiler/share/classes/com/sun/tools/javac/resources/javac_zh_CN.properties
! src/jdk.jartool/share/classes/sun/tools/jar/resources/jar_de.properties
! src/jdk.jartool/share/classes/sun/tools/jar/resources/jar_ja.properties
! src/jdk.jartool/share/classes/sun/tools/jar/resources/jar_zh_CN.properties
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/resources/standard_de.properties
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/resources/standard_ja.properties
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/resources/standard_zh_CN.properties
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/resources/doclets_de.properties
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/resources/doclets_ja.properties
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/resources/doclets_zh_CN.properties
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclint/resources/doclint_de.properties
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclint/resources/doclint_ja.properties
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclint/resources/doclint_zh_CN.properties
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/tool/resources/javadoc_de.properties
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/tool/resources/javadoc_ja.properties
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/tool/resources/javadoc_zh_CN.properties
! src/jdk.jdeps/share/classes/com/sun/tools/javap/resources/javap_de.properties
! src/jdk.jdeps/share/classes/com/sun/tools/javap/resources/javap_ja.properties
! src/jdk.jdeps/share/classes/com/sun/tools/javap/resources/javap_zh_CN.properties
! src/jdk.jdeps/share/classes/com/sun/tools/jdeps/resources/jdeps_de.properties
! src/jdk.jdeps/share/classes/com/sun/tools/jdeps/resources/jdeps_ja.properties
! src/jdk.jdeps/share/classes/com/sun/tools/jdeps/resources/jdeps_zh_CN.properties
! src/jdk.jdi/share/classes/com/sun/tools/example/debug/tty/TTYResources_de.java
! src/jdk.jdi/share/classes/com/sun/tools/example/debug/tty/TTYResources_ja.java
! src/jdk.jdi/share/classes/com/sun/tools/example/debug/tty/TTYResources_zh_CN.java
! src/jdk.jdi/share/classes/com/sun/tools/jdi/resources/jdi_de.properties
! src/jdk.jdi/share/classes/com/sun/tools/jdi/resources/jdi_ja.properties
! src/jdk.jdi/share/classes/com/sun/tools/jdi/resources/jdi_zh_CN.properties
! src/jdk.jlink/share/classes/jdk/tools/jlink/resources/jlink_de.properties
! src/jdk.jlink/share/classes/jdk/tools/jlink/resources/jlink_ja.properties
! src/jdk.jlink/share/classes/jdk/tools/jlink/resources/jlink_zh_CN.properties
! src/jdk.jlink/share/classes/jdk/tools/jmod/resources/jmod_de.properties
! src/jdk.jlink/share/classes/jdk/tools/jmod/resources/jmod_ja.properties
! src/jdk.jlink/share/classes/jdk/tools/jmod/resources/jmod_zh_CN.properties
! src/jdk.jpackage/linux/classes/jdk/jpackage/internal/resources/LinuxResources_de.properties
! src/jdk.jpackage/linux/classes/jdk/jpackage/internal/resources/LinuxResources_ja.properties
! src/jdk.jpackage/linux/classes/jdk/jpackage/internal/resources/LinuxResources_zh_CN.properties
! src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/resources/MacResources_de.properties
! src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/resources/MacResources_ja.properties
! src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/resources/MacResources_zh_CN.properties
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/resources/HelpResources_de.properties
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/resources/HelpResources_ja.properties
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/resources/HelpResources_zh_CN.properties
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/resources/MainResources_de.properties
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/resources/MainResources_ja.properties
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/resources/MainResources_zh_CN.properties
! src/jdk.jpackage/windows/classes/jdk/jpackage/internal/resources/WinResources_de.properties
! src/jdk.jpackage/windows/classes/jdk/jpackage/internal/resources/WinResources_ja.properties
! src/jdk.jpackage/windows/classes/jdk/jpackage/internal/resources/WinResources_zh_CN.properties

Changeset: 0ecad28d
Author:    Daniel D. Daugherty <dcubed at openjdk.org>
Date:      2022-12-16 21:17:04 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/0ecad28daa64ae1a0e6194e207ae57486b06e484

8298976: ProblemList java/util/concurrent/ExecutorService/CloseTest.java on macosx-aarch64
8298977: ProblemList vmTestbase/nsk/stress/strace/strace002.java on 2 platforms
8298978: ProblemList vmTestbase/nsk/stress/strace/strace003.java on 2 platforms

Reviewed-by: kbarrett, iris

! test/hotspot/jtreg/ProblemList.txt
! test/jdk/ProblemList.txt

Changeset: 3b7970ca
Author:    Ajit Ghaisas <aghaisas at openjdk.org>
Date:      2022-12-17 06:37:18 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/3b7970cab39a67eabcde331822f0432f71d9186b

8298217: Regressions 30-110% in SwingMark on MacOS, more so on aarch64

Reviewed-by: avu, prr, jdv

! src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/MTLRenderQueue.h
! src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/MTLRenderQueue.m
! src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/MTLRenderer.h
! src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/MTLRenderer.m
- test/jdk/java/awt/Graphics2D/DrawPrimitivesTest.java

Changeset: 41cc0443
Author:    Alexander Zvegintsev <azvegint at openjdk.org>
Date:      2022-12-17 13:28:39 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/41cc04430ab9e6db31ea26b5254668c9ab18966d

8298970: Problem list java/awt/event/KeyEvent/KeyTyped/CtrlASCII.java

Reviewed-by: serb

! test/jdk/ProblemList.txt

Changeset: d1026720
Author:    Alexander Zvegintsev <azvegint at openjdk.org>
Date:      2022-12-17 13:30:24 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/d1026720d323d0acd9bd8d85d5caba7185107863

8298905: Test "java/awt/print/PrinterJob/ImagePrinting/PrintARGBImage.java" fails because the frames of instruction does not display

Reviewed-by: honkar, serb

! test/jdk/java/awt/print/PrinterJob/ImagePrinting/PrintARGBImage.java
! test/jdk/java/awt/print/PrinterJob/PageRangesDlgTest.java
! test/jdk/javax/swing/ProgressMonitor/ProgressTest.java

Changeset: 34105556
Author:    Daniel D. Daugherty <dcubed at openjdk.org>
Date:      2022-12-17 16:13:03 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/34105556d16774439195076f22f37f275d0d8873

8298987: ProblemList jdk/internal/vm/Continuation/Fuzz.java#default with ZGC on X64
8298989: ProblemList vmTestbase/nsk/jvmti/InterruptThread/intrpthrd003/TestDescription.java on macosx-x64
8298990: ProblemList java/lang/Thread/virtual/stress/Skynet.java subtests with ZGC

Reviewed-by: azvegint

! test/hotspot/jtreg/ProblemList.txt
! test/jdk/ProblemList-zgc.txt

Changeset: 2c69c41d
Author:    Alan Bateman <alanb at openjdk.org>
Date:      2022-12-19 18:06:19 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/2c69c41d48fddcbeb40a374f691b7e5faba3c99a

8298894: java/lang/Thread/virtual/stress/Skynet.java timed out and threw OutOfMemoryError

Reviewed-by: eosterlund

! test/jdk/ProblemList-zgc.txt
! test/jdk/java/lang/Thread/virtual/stress/Skynet.java

Changeset: 188aaef3
Author:    Hannes Walln?fer <hannesw at openjdk.org>
Date:      2022-12-19 19:13:29 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/188aaef38594658288e9222ed815d5af4b8d3dad

8277074: Qualified exported types show up in JavaDoc

Reviewed-by: psandoz

! src/java.base/share/classes/jdk/internal/event/Event.java
! src/java.base/share/classes/jdk/internal/vm/vector/VectorSupport.java

Changeset: 3e17e3c1
Author:    Alexander Zuev <kizune at openjdk.org>
Date:      2022-12-19 22:16:56 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/3e17e3c1c12d71461213bf15cdb72d4d93c88460

4512626: Non-editable JTextArea provides no visual indication of keyboard focus
8194048: Regression automated test '/open/test/jdk/javax/swing/text/DefaultCaret/HidingSelection/HidingSelectionTest.java' fails
8213562: Test javax/swing/text/DefaultCaret/HidingSelection/MultiSelectionTest.java fails

Reviewed-by: aivanov, azvegint

! src/java.desktop/share/classes/javax/swing/text/DefaultCaret.java
! test/jdk/ProblemList.txt
! test/jdk/javax/swing/text/DefaultCaret/HidingSelection/HidingSelectionTest.java
! test/jdk/javax/swing/text/DefaultCaret/HidingSelection/MultiSelectionTest.java

Changeset: f07acfc1
Author:    Daniel D. Daugherty <dcubed at openjdk.org>
Date:      2022-12-19 23:08:56 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/f07acfc166e1261f830e63629e76303ec6235377

8298699: java/lang/reflect/IllegalArgumentsTest.java times out with slowdebug bits

Reviewed-by: iris

! test/jdk/java/lang/reflect/IllegalArgumentsTest.java

Changeset: d0a7679d
Author:    Roger Riggs <rriggs at openjdk.org>
Date:      2022-12-19 23:10:30 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/d0a7679d2e9c86ee2fc6edf2e37c1729c833ae11

4958969: ObjectOutputStream example leads to non-working code

Reviewed-by: lancea, naoto

! src/java.base/share/classes/java/io/ObjectInputFilter.java
! src/java.base/share/classes/java/io/ObjectInputStream.java
! src/java.base/share/classes/java/io/ObjectOutputStream.java

Changeset: ea40f299
Author:    Kim Barrett <kbarrett at openjdk.org>
Date:      2022-12-20 00:13:25 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/ea40f299397f19f1bbedd4eeb4d24802a709a912

8298215: gc/g1/TestVerifyGCType.java failed with "Missing expected verification pattern Verifying After GC for: Pause Young (Prepare Mixed): expected true, was false"

Reviewed-by: iwalulya, tschatzl

! src/hotspot/share/gc/g1/g1Policy.cpp
! src/hotspot/share/gc/g1/g1Policy.hpp
! test/hotspot/jtreg/ProblemList.txt
! test/hotspot/jtreg/gc/g1/TestVerifyGCType.java

Changeset: 3dd2cfab
Author:    Erik Gahlin <egahlin at openjdk.org>
Date:      2022-12-20 10:52:11 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/3dd2cfabdcd91cf9e53d977ef76d0c81b3a072eb

8298784: JFR: Test chunk integrity

Reviewed-by: mgronlun

+ test/jdk/jdk/jfr/jvm/TestChunkIntegrity.java

Changeset: c5a4a7a6
Author:    Jesper Wilhelmsson <jwilhelm at openjdk.org>
Date:      2022-12-20 11:40:56 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/c5a4a7a679ec76cb08a999a198e5c73e9cd9d2f0

Merge

! src/hotspot/share/gc/g1/g1Policy.cpp
! src/hotspot/share/gc/g1/g1Policy.hpp
! test/hotspot/jtreg/ProblemList.txt
! test/hotspot/jtreg/gc/g1/TestVerifyGCType.java
! test/jdk/ProblemList.txt
! src/hotspot/share/gc/g1/g1Policy.cpp
! src/hotspot/share/gc/g1/g1Policy.hpp
! test/hotspot/jtreg/ProblemList.txt
! test/hotspot/jtreg/gc/g1/TestVerifyGCType.java
! test/jdk/ProblemList.txt

Changeset: 318526b0
Author:    Erik Gahlin <egahlin at openjdk.org>
Date:      2022-12-20 12:22:01 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/318526b01e45698cd1fa2c930a97f8c2aa84fb2d

8299031: JFR: Clean up jdk.management.jfr

Reviewed-by: mgronlun

! src/jdk.management.jfr/share/classes/jdk/management/jfr/ConfigurationInfo.java
! src/jdk.management.jfr/share/classes/jdk/management/jfr/EventTypeInfo.java
! src/jdk.management.jfr/share/classes/jdk/management/jfr/RecordingInfo.java
! src/jdk.management.jfr/share/classes/jdk/management/jfr/RemoteRecordingStream.java

Changeset: de8153ca
Author:    Erik Gahlin <egahlin at openjdk.org>
Date:      2022-12-20 13:07:25 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/de8153cab76606350eb0ecc4302b23c52f0565a6

8298526: JFR: Generate missing filename for time-bound recordings

Reviewed-by: mgronlun

! src/jdk.jfr/share/classes/jdk/jfr/internal/dcmd/DCmdStart.java
! test/jdk/jdk/jfr/startupargs/TestStartDuration.java

Changeset: 8dfb6d76
Author:    Albert Mingkun Yang <ayang at openjdk.org>
Date:      2022-12-20 19:36:52 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/8dfb6d76e8528af2c5dd6a1354ba9175f5369fe5

8298651: Serial: Remove MarkSweep::follow_klass

Reviewed-by: kbarrett, tschatzl

! src/hotspot/share/gc/serial/markSweep.cpp
! src/hotspot/share/gc/serial/markSweep.hpp

Changeset: 65fc0588
Author:    Albert Mingkun Yang <ayang at openjdk.org>
Date:      2022-12-20 12:43:53 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/65fc05884bc96ce0b6f572034ae085c933f85c61

8298968: G1: Incorrect merged remset stats

Reviewed-by: tschatzl, kbarrett

! src/hotspot/share/gc/g1/g1RemSet.cpp

Changeset: 03d99272
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2022-12-20 13:21:50 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/03d992728e27bd3dcd00d1af8a7b7179281e626f

8298061: vmTestbase/nsk/sysdict/vm/stress/btree/btree012/btree012.java failed with "fatal error: refcount has gone to zero"

Reviewed-by: iklam, dholmes

! src/hotspot/share/classfile/placeholders.hpp

Changeset: 03afec16
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2022-12-20 14:09:22 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/03afec16f8abecb845eb14db5b51eaac9131a3c8

8298162: Test PrintClasses hits assert when run with code that retransform classes

Reviewed-by: dholmes, mgronlun

! src/hotspot/share/runtime/fieldDescriptor.cpp
! test/hotspot/jtreg/runtime/CommandLine/PrintClasses.java

Changeset: f4d7f433
Author:    Daniel D. Daugherty <dcubed at openjdk.org>
Date:      2022-12-20 16:20:50 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/f4d7f433942219704072a3fef156fe0fa7864f66

8299123: [BACKOUT] 4512626 Non-editable JTextArea provides no visual indication of keyboard focus

Reviewed-by: tschatzl

! src/java.desktop/share/classes/javax/swing/text/DefaultCaret.java
! test/jdk/ProblemList.txt
! test/jdk/javax/swing/text/DefaultCaret/HidingSelection/HidingSelectionTest.java
! test/jdk/javax/swing/text/DefaultCaret/HidingSelection/MultiSelectionTest.java

Changeset: 386db071
Author:    Jesper Wilhelmsson <jwilhelm at openjdk.org>
Date:      2022-12-20 20:20:17 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/386db07143883f85307138eca2f0305d997a2171

Merge

! test/jdk/ProblemList.txt
! test/jdk/ProblemList.txt

Changeset: 396a9bff
Author:    Kim Barrett <kbarrett at openjdk.org>
Date:      2022-12-21 01:22:11 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/396a9bff68cd25331ff88927264eae51c583bf48

8298913: Add override qualifiers to Relocation classes

Reviewed-by: kvn, aboldtch

! src/hotspot/share/code/relocInfo.hpp

Changeset: f56285c3
Author:    Xue-Lei Andrew Fan <xuelei at openjdk.org>
Date:      2022-12-21 01:47:50 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/f56285c3613bb127e22f544bd4b461a0584e9d2a

8299146: No copyright statement on ArtifactResolverException.java

Reviewed-by: erikj

! test/lib/jdk/test/lib/artifacts/ArtifactResolverException.java

Changeset: f36e1449
Author:    Matthias Baesken <mbaesken at openjdk.org>
Date:      2022-12-21 08:05:37 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/f36e144923da431a9c47faf5ae6577714fcf3adf

8299025: BMPImageReader.java readColorPalette could use staggeredReadByteStream

Reviewed-by: clanger

! src/java.desktop/share/classes/com/sun/imageio/plugins/bmp/BMPImageReader.java

Changeset: 85f9b37d
Author:    Andrey Turbanov <aturbanov at openjdk.org>
Date:      2022-12-21 08:15:11 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/85f9b37d71852d35a75d404e1657db0562dacac5

8297682: Use Collections.emptyIterator where applicable

Reviewed-by: stsypanov, alanb, jpai

! src/java.base/unix/classes/sun/nio/fs/UnixFileSystem.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/processing/JavacProcessingEnvironment.java

Changeset: b005013a
Author:    Naveen Narayanan <naveen.n.narayanan at oracle.com>
Committer: Alexey Ivanov <aivanov at openjdk.org>
Date:      2022-12-21 10:48:27 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/b005013a0015656b7f6ccc26f8a13c44d61f77b9

8296275: Write a test to verify setAccelerator method of JMenuItem

Reviewed-by: mvs, aivanov

+ test/jdk/javax/swing/JMenuItem/JMenuItemSetAcceleratorTest.java

Changeset: a7d6de71
Author:    Chris Hegarty <chegar at openjdk.org>
Date:      2022-12-21 12:19:06 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/a7d6de71bb83c8715654f61dd166aad6e8dab847

8299015: Ensure that HttpResponse.BodySubscribers.ofFile writes all bytes

Co-authored-by: Daniel Jeli?ski <djelinski at openjdk.org>
Reviewed-by: dfuchs, djelinski, jpai

! src/java.net.http/share/classes/jdk/internal/net/http/ResponseSubscribers.java
! src/java.net.http/share/classes/jdk/internal/net/http/common/Utils.java
! test/jdk/java/net/httpclient/PathSubscriber/BodySubscriberOfFileTest.java

Changeset: 88bfe4d3
Author:    Roland Westrelin <roland at openjdk.org>
Date:      2022-12-21 14:46:57 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/88bfe4d3bff5504bb6061d1484325dd6a55f06a2

8297724: Loop strip mining prevents some empty loops from being eliminated

Reviewed-by: kvn, thartmann

! src/hotspot/share/opto/loopTransform.cpp
! src/hotspot/share/opto/loopnode.hpp
+ test/hotspot/jtreg/compiler/c2/irTests/TestLSMMissedEmptyLoop.java

Changeset: 65442a2e
Author:    Matias Saavedra Silva <matsaave at openjdk.org>
Committer: Ioi Lam <iklam at openjdk.org>
Date:      2022-12-21 15:33:24 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/65442a2e26afa7c31b5949e7e20606e4066ced3b

8269736: Optimize CDS PatchEmbeddedPointers::do_bit()

Reviewed-by: ccheung, iklam

! src/hotspot/share/cds/archiveHeapLoader.cpp
! src/hotspot/share/cds/archiveHeapLoader.hpp
! src/hotspot/share/cds/archiveHeapLoader.inline.hpp
! src/hotspot/share/cds/filemap.cpp
! src/hotspot/share/cds/filemap.hpp
! test/hotspot/jtreg/runtime/cds/appcds/cacheObject/DifferentHeapSizes.java

Changeset: 10d62fa2
Author:    Xin Liu <xliu at openjdk.org>
Date:      2022-12-21 16:48:20 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/10d62fa2183c0ed252ad0a9a743ae6a7710f9a95

8299061: Using lambda to optimize GraphKit::compute_stack_effects()

Reviewed-by: kbarrett, thartmann

! src/hotspot/share/opto/graphKit.cpp

Changeset: 7e59a0ec
Author:    Naoto Sato <naoto at openjdk.org>
Date:      2022-12-21 18:09:21 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/7e59a0ecb672292814abdf7f2e31a5f5868c43d8

8298971: Move Console implementation into jdk internal package

Reviewed-by: jpai

! src/java.base/share/classes/java/io/Console.java
= src/java.base/share/classes/jdk/internal/io/JdkConsoleImpl.java
! src/java.base/unix/native/libjava/Console_md.c
+ src/java.base/unix/native/libjava/JdkConsoleImpl_md.c

Changeset: f80faced
Author:    Damon Nguyen <dnguyen at openjdk.org>
Committer: Harshitha Onkar <honkar at openjdk.org>
Date:      2022-12-21 20:10:52 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/f80faced6e6c6c1b10541a8b0c91625215c9ef43

8202931: [macos] java/awt/Choice/ChoicePopupLocation/ChoicePopupLocation.java fails

Reviewed-by: serb, honkar

! test/jdk/ProblemList.txt
! test/jdk/java/awt/Choice/ChoicePopupLocation/ChoicePopupLocation.java

Changeset: e85d00f6
Author:    Jonathan Gibbons <jjg at openjdk.org>
Date:      2022-12-20 21:33:53 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/e85d00f6c32c9938fbc9529b055d90082f565fa3

8299147: Minor accessibility errors in the specs and man index pages

Reviewed-by: mchung, erikj

! make/Docs.gmk

Changeset: 3d4d9fd6
Author:    Martin Doerr <mdoerr at openjdk.org>
Date:      2022-12-20 22:02:34 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/3d4d9fd6e6de037950f94482d4e33f178eb15daa

8298947: compiler/codecache/MHIntrinsicAllocFailureTest.java fails intermittently

Reviewed-by: kvn, chagedorn

! test/hotspot/jtreg/compiler/codecache/MHIntrinsicAllocFailureTest.java

Changeset: f7be5b53
Author:    Jonathan Gibbons <jjg at openjdk.org>
Date:      2022-12-20 22:53:09 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/f7be5b530d10005ba928309870c9adc42afdf66a

8299156: Broken link in jdk.compiler/module-info.java

Reviewed-by: iris

! src/jdk.compiler/share/classes/module-info.java

Changeset: 92fe304f
Author:    Christoph Langer <clanger at openjdk.org>
Date:      2022-12-21 10:57:24 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/92fe304f08b406cb0f87cf32497aea2f5ce9c5ea

8298588: WebSockets: HandshakeUrlEncodingTest unnecessarily depends on a response body

Backport-of: 909d0cb4d9475fd367b8bc64a6b50c5a324e9a01

! test/jdk/java/net/httpclient/websocket/HandshakeUrlEncodingTest.java

Changeset: 81933b7a
Author:    Nick Gasson <ngasson at openjdk.org>
Date:      2022-12-21 11:00:48 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/81933b7a927c1579eda7b6678901e5d2bc1c1aed

8298642: ParallelGC -XX:+UseNUMA eden spaces allocated on wrong node

Reviewed-by: tschatzl, ayang

! src/hotspot/share/gc/parallel/mutableNUMASpace.cpp

Changeset: 9adc349c
Author:    Tyler Steele <tsteele at openjdk.org>
Date:      2022-12-21 18:17:42 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/9adc349cbb38ccc23096c4504c7b4b70009c660f

8298726: (fs) Change PollingWatchService to record last modified time as FileTime rather than milliseconds

Backport-of: 5f63f7a742a1071a87ca69463bae6e04a44fe462

! src/java.base/share/classes/sun/nio/fs/PollingWatchService.java

Changeset: 22007a1e
Author:    Volodymyr Paprotski <volodymyr.paprotski at intel.com>
Committer: Sandhya Viswanathan <sviswanathan at openjdk.org>
Date:      2022-12-21 18:43:40 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/22007a1e387a1b8e897c6fbb056377b7ddc6ec00

8298893: Rename option UsePolyIntrinsics to UsePoly1305Intrinsics

Reviewed-by: jnimeh, chagedorn, thartmann

! src/hotspot/cpu/x86/stubGenerator_x86_64.cpp
! src/hotspot/cpu/x86/vm_version_x86.cpp
! src/hotspot/share/classfile/vmIntrinsics.cpp
! src/hotspot/share/opto/library_call.cpp
! src/hotspot/share/runtime/globals.hpp

Changeset: 34cdda5b
Author:    Jesper Wilhelmsson <jwilhelm at openjdk.org>
Date:      2022-12-21 23:50:59 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/34cdda5b8359cce33c2d4f92a41a620aea4f96e7

Merge


Changeset: 50120396
Author:    Sergey Bylokhov <serb at openjdk.org>
Date:      2022-12-22 07:20:06 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/50120396b6cca1219fb5dd42a11e4b29b79bd3bd

8298887: On the latest macOS+XCode the Robot API may report wrong colors

Reviewed-by: azvegint

! src/java.desktop/macosx/native/libawt_lwawt/awt/CRobot.m
! src/java.desktop/macosx/native/libawt_lwawt/awt/QuartzSurfaceData.h
! test/jdk/java/awt/AlphaComposite/WindowAlphaCompositeTest.java
! test/jdk/java/awt/Robot/CheckCommonColors/CheckCommonColors.java
! test/jdk/java/awt/font/GlyphVector/MultiSlotFontTest.java

Changeset: a3693ccc
Author:    Bill Huang <bhuang at openjdk.org>
Date:      2022-12-22 16:50:59 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/a3693ccc617d06137a61050b34646e8a90ed3d7e

8295087: Manual Test to Automated Test Conversion

Reviewed-by: ssahoo, rhalade

! test/jdk/ProblemList.txt
! test/jdk/TEST.groups
! test/jdk/java/security/Policy/Root/Root.java
! test/jdk/javax/crypto/CryptoPermissions/InconsistentEntries.java
+ test/jdk/javax/crypto/CryptoPermissions/default_local.policy
! test/jdk/sun/security/provider/PolicyParser/ExtDirs.java
! test/jdk/sun/security/provider/PolicyParser/ExtDirs.policy
! test/jdk/sun/security/provider/PolicyParser/ExtDirs1.policy
! test/jdk/sun/security/provider/PolicyParser/ExtDirs2.policy
! test/jdk/sun/security/provider/PolicyParser/ExtDirs3.policy
! test/jdk/sun/security/provider/PolicyParser/ExtDirsChange.java
! test/jdk/sun/security/provider/PolicyParser/ExtDirsChange.policy
! test/jdk/sun/security/provider/PolicyParser/ExtDirsDefaultPolicy.java

Changeset: 62a033ec
Author:    Kim Barrett <kbarrett at openjdk.org>
Date:      2022-12-22 17:30:09 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/62a033ecd7058f4a4354ebdcd667b3d7991e1f3d

8299191: Unnecessarily global friend functions for relocInfo

Reviewed-by: chagedorn, kvn

! src/hotspot/share/asm/codeBuffer.cpp
! src/hotspot/share/code/relocInfo.cpp
! src/hotspot/share/code/relocInfo.hpp

Changeset: b378381a
Author:    Andrey Turbanov <aturbanov at openjdk.org>
Date:      2022-12-22 19:09:37 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/b378381a9c5abf555c4ccf87d387d2cd77196e04

8299199: Avoid redundant split calls in FontConfiguration.initReorderMap implementations

Reviewed-by: aivanov

! src/java.desktop/share/classes/sun/awt/FontConfiguration.java
! src/java.desktop/unix/classes/sun/font/MFontConfiguration.java
! src/java.desktop/windows/classes/sun/awt/windows/WFontConfiguration.java

Changeset: 6ccee839
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2022-12-22 20:50:20 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/6ccee839580fd9dc4cd4941b44dbbe3105202561

8292206: TestCgroupMetrics.java fails as getMemoryUsage() is lower than expected

Reviewed-by: dholmes, sgehwolf

! test/jdk/jdk/internal/platform/cgroup/TestCgroupMetrics.java
! test/jdk/jdk/internal/platform/docker/TestSystemMetrics.java
! test/lib/jdk/test/lib/containers/cgroup/MetricsTester.java

Changeset: 5e2de896
Author:    Ichiroh Takiguchi <itakiguchi at openjdk.org>
Date:      2022-12-22 21:07:01 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/5e2de89628aaf6acb8e458fb417426ca5e477bea

8299194: CustomTzIDCheckDST.java may fail at future date

Reviewed-by: naoto

! test/jdk/java/util/TimeZone/CustomTzIDCheckDST.java

Changeset: 2294f225
Author:    Jonathan Gibbons <jjg at openjdk.org>
Date:      2022-12-22 21:20:43 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/2294f225c074516abd2fecf5c64e2e1a2453bc6f

8286311: remove boilerplate from use of runTests

Reviewed-by: hannesw

! test/langtools/jdk/javadoc/doclet/5093723/T5093723.java
! test/langtools/jdk/javadoc/doclet/AccessAsciiArt/AccessAsciiArt.java
! test/langtools/jdk/javadoc/doclet/AccessH1/AccessH1.java
! test/langtools/jdk/javadoc/doclet/AccessSkipNav/AccessSkipNav.java
! test/langtools/jdk/javadoc/doclet/AccessSummary/AccessSummary.java
! test/langtools/jdk/javadoc/doclet/AuthorDD/AuthorDD.java
! test/langtools/jdk/javadoc/doclet/DocRootSlash/DocRootSlash.java
! test/langtools/jdk/javadoc/doclet/InheritDocForUserTags/DocTest.java
! test/langtools/jdk/javadoc/doclet/JavascriptWinTitle/JavascriptWinTitle.java
! test/langtools/jdk/javadoc/doclet/MetaTag/MetaTag.java
! test/langtools/jdk/javadoc/doclet/T6735320/T6735320.java
! test/langtools/jdk/javadoc/doclet/ValidHtml/ValidHtml.java
! test/langtools/jdk/javadoc/doclet/VersionNumber/VersionNumber.java
! test/langtools/jdk/javadoc/doclet/WindowTitles/WindowTitles.java
! test/langtools/jdk/javadoc/doclet/constantValues/TestConstantValuesDriver.java
! test/langtools/jdk/javadoc/doclet/dupThrowsTags/TestDupThrowsTags.java
! test/langtools/jdk/javadoc/doclet/testAbsLinkPath/TestAbsLinkPath.java
! test/langtools/jdk/javadoc/doclet/testAbstractMethod/TestAbstractMethod.java
! test/langtools/jdk/javadoc/doclet/testAnchorNames/TestAnchorNames.java
! test/langtools/jdk/javadoc/doclet/testAnnotationOptional/TestAnnotationOptional.java
! test/langtools/jdk/javadoc/doclet/testAnnotationTypes/TestAnnotationTypes.java
! test/langtools/jdk/javadoc/doclet/testAuthor/TestAuthor.java
! test/langtools/jdk/javadoc/doclet/testAutoHeaderId/TestAutoHeaderId.java
! test/langtools/jdk/javadoc/doclet/testAutoLoadTaglets/TestAutoLoadTaglets.java
! test/langtools/jdk/javadoc/doclet/testBackSlashInLink/TestBackSlashInLink.java
! test/langtools/jdk/javadoc/doclet/testBadHtml/TestBadHtml.java
! test/langtools/jdk/javadoc/doclet/testBadPackageFileInJar/TestBadPackageFileInJar.java
! test/langtools/jdk/javadoc/doclet/testBadSourceFile/TestBadSourceFile.java
! test/langtools/jdk/javadoc/doclet/testBaseClass/TestBaseClass.java
! test/langtools/jdk/javadoc/doclet/testBimodalTaglets/TestBimodalTaglets.java
! test/langtools/jdk/javadoc/doclet/testBreakIterator/TestBreakIterator.java
! test/langtools/jdk/javadoc/doclet/testCRLineSeparator/TestCRLineSeparator.java
! test/langtools/jdk/javadoc/doclet/testCharset/TestCharset.java
! test/langtools/jdk/javadoc/doclet/testCharsetDocencodingOptions/TestCharsetDocencodingOptions.java
! test/langtools/jdk/javadoc/doclet/testClassCrossReferences/TestClassCrossReferences.java
! test/langtools/jdk/javadoc/doclet/testClassLinks/TestClassLinks.java
! test/langtools/jdk/javadoc/doclet/testClassTree/TestClassTree.java
! test/langtools/jdk/javadoc/doclet/testCmndLineClass/TestCmndLineClass.java
! test/langtools/jdk/javadoc/doclet/testCompletionFailure/TestCompletionFailure.java
! test/langtools/jdk/javadoc/doclet/testConditionalPages/TestConditionalPages.java
! test/langtools/jdk/javadoc/doclet/testConstantValuesPage/TestConstantValuesPage.java
! test/langtools/jdk/javadoc/doclet/testConstructorIndent/TestConstructorIndent.java
! test/langtools/jdk/javadoc/doclet/testConstructors/TestConstructors.java
! test/langtools/jdk/javadoc/doclet/testCopyFiles/TestCopyFiles.java
! test/langtools/jdk/javadoc/doclet/testCustomTagletRegistration/TestRegistrationErrors.java
! test/langtools/jdk/javadoc/doclet/testDateOption/TestDateOption.java
! test/langtools/jdk/javadoc/doclet/testDeprecatedDocs/TestDeprecatedDocs.java
! test/langtools/jdk/javadoc/doclet/testDiagsLineCaret/TestDiagsLineCaret.java
! test/langtools/jdk/javadoc/doclet/testDocEncoding/TestDocEncoding.java
! test/langtools/jdk/javadoc/doclet/testDocErrorReporter/TestDocErrorReporter.java
! test/langtools/jdk/javadoc/doclet/testDocFileDir/TestDocFileDir.java
! test/langtools/jdk/javadoc/doclet/testDocFiles/TestDocFiles.java
! test/langtools/jdk/javadoc/doclet/testDocLintOption/TestDocLintOption.java
! test/langtools/jdk/javadoc/doclet/testDocPaths/TestDocPaths.java
! test/langtools/jdk/javadoc/doclet/testDocRootInlineTag/TestDocRootInlineTag.java
! test/langtools/jdk/javadoc/doclet/testDocRootLink/TestDocRootLink.java
! test/langtools/jdk/javadoc/doclet/testDocTreeDiags/TestDocTreeDiags.java
! test/langtools/jdk/javadoc/doclet/testDoclintDocletMessages/TestDocLintDocletMessages.java
! test/langtools/jdk/javadoc/doclet/testDupParamWarn/TestDupParamWarn.java
! test/langtools/jdk/javadoc/doclet/testEmptyClass/TestEmptyClass.java
! test/langtools/jdk/javadoc/doclet/testEmptyInheritDoc/TestEmptyInheritDoc.java
! test/langtools/jdk/javadoc/doclet/testEnclosingClass/TestEnclosingClass.java
! test/langtools/jdk/javadoc/doclet/testEncoding/TestEncoding.java
! test/langtools/jdk/javadoc/doclet/testEnumConstructor/TestEnumConstructor.java
! test/langtools/jdk/javadoc/doclet/testExceptionInheritance/TestExceptionInheritance.java
! test/langtools/jdk/javadoc/doclet/testExternalOverriddenMethod/TestExternalOverriddenMethod.java
! test/langtools/jdk/javadoc/doclet/testGeneratedBy/TestGeneratedBy.java
! test/langtools/jdk/javadoc/doclet/testGeneratedClasses/TestGeneratedClasses.java
! test/langtools/jdk/javadoc/doclet/testGenericMethodLinkTaglet/TestGenericMethodLinkTaglet.java
! test/langtools/jdk/javadoc/doclet/testGrandParentTypes/TestGrandParentTypes.java
! test/langtools/jdk/javadoc/doclet/testGroupName/TestGroupName.java
! test/langtools/jdk/javadoc/doclet/testGroupOption/TestGroupOption.java
! test/langtools/jdk/javadoc/doclet/testHeadTag/TestHeadTag.java
! test/langtools/jdk/javadoc/doclet/testHeadings/TestHeadings.java
! test/langtools/jdk/javadoc/doclet/testHelpFile/TestHelpFile.java
! test/langtools/jdk/javadoc/doclet/testHelpOption/TestHelpOption.java
! test/langtools/jdk/javadoc/doclet/testHelpPage/TestHelpPage.java
! test/langtools/jdk/javadoc/doclet/testHiddenMembers/TestHiddenMembers.java
! test/langtools/jdk/javadoc/doclet/testHiddenTag/TestHiddenTag.java
! test/langtools/jdk/javadoc/doclet/testHref/TestHref.java
! test/langtools/jdk/javadoc/doclet/testHrefInDocComment/TestHrefInDocComment.java
! test/langtools/jdk/javadoc/doclet/testHtml4Removal/TestHtml4Removal.java
! test/langtools/jdk/javadoc/doclet/testHtmlComments/TestHtmlComments.java
! test/langtools/jdk/javadoc/doclet/testHtmlDefinitionListTag/TestHtmlDefinitionListTag.java
! test/langtools/jdk/javadoc/doclet/testHtmlDocument/TestHtmlDocument.java
! test/langtools/jdk/javadoc/doclet/testHtmlLandmarkRegions/TestHtmlLandmarkRegions.java
! test/langtools/jdk/javadoc/doclet/testHtmlStrongTag/TestHtmlStrongTag.java
! test/langtools/jdk/javadoc/doclet/testHtmlTableStyles/TestHtmlTableStyles.java
! test/langtools/jdk/javadoc/doclet/testHtmlTableTags/TestHtmlTableTags.java
! test/langtools/jdk/javadoc/doclet/testHtmlTag/TestHtmlTag.java
! test/langtools/jdk/javadoc/doclet/testHtmlVersion/TestHtmlVersion.java
! test/langtools/jdk/javadoc/doclet/testIOException/TestIOException.java
! test/langtools/jdk/javadoc/doclet/testIncluded/TestIncluded.java
! test/langtools/jdk/javadoc/doclet/testIndentation/TestIndentation.java
! test/langtools/jdk/javadoc/doclet/testIndex/TestIndex.java
! test/langtools/jdk/javadoc/doclet/testIndexFiles/TestIndexFiles.java
! test/langtools/jdk/javadoc/doclet/testIndexInDocFiles/TestIndexInDocFiles.java
! test/langtools/jdk/javadoc/doclet/testIndexInPackageFiles/TestIndexInPackageFiles.java
! test/langtools/jdk/javadoc/doclet/testIndexTaglet/TestIndexTaglet.java
! test/langtools/jdk/javadoc/doclet/testIndexWithModules/TestIndexWithModules.java
! test/langtools/jdk/javadoc/doclet/testInheritDocWithinInappropriateTag/TestInheritDocWithinInappropriateTag.java
! test/langtools/jdk/javadoc/doclet/testInherited/TestInherited.java
! test/langtools/jdk/javadoc/doclet/testInlineLinkLabel/TestInlineLinkLabel.java
! test/langtools/jdk/javadoc/doclet/testInterface/TestInterface.java
! test/langtools/jdk/javadoc/doclet/testJavaFX/TestFxProperties.java
! test/langtools/jdk/javadoc/doclet/testJavaFX/TestJavaFX.java
! test/langtools/jdk/javadoc/doclet/testJavaFX/TestJavaFXCombo.java
! test/langtools/jdk/javadoc/doclet/testJavaFX/TestJavaFXMissingPropComments.java
! test/langtools/jdk/javadoc/doclet/testJavaFX/TestJavaFxMode.java
! test/langtools/jdk/javadoc/doclet/testJavaPackage/TestJavaPackage.java
! test/langtools/jdk/javadoc/doclet/testJavascript/TestJavascript.java
! test/langtools/jdk/javadoc/doclet/testLeadingSpaces/LeadingSpaces.java
! test/langtools/jdk/javadoc/doclet/testLegacyTaglet/TestLegacyTaglet.java
! test/langtools/jdk/javadoc/doclet/testLegalNotices/TestLegalNotices.java
! test/langtools/jdk/javadoc/doclet/testLinkOption/TestBadLinkOption.java
! test/langtools/jdk/javadoc/doclet/testLinkOption/TestLinkOption.java
! test/langtools/jdk/javadoc/doclet/testLinkOption/TestLinkOptionWithAutomaticModule.java
! test/langtools/jdk/javadoc/doclet/testLinkOption/TestLinkOptionWithModule.java
! test/langtools/jdk/javadoc/doclet/testLinkOption/TestNewLineInLink.java
! test/langtools/jdk/javadoc/doclet/testLinkOption/TestOptionOrder.java
! test/langtools/jdk/javadoc/doclet/testLinkOption/TestRedirectLinks.java
! test/langtools/jdk/javadoc/doclet/testLinkPlatform/TestLinkPlatform.java
! test/langtools/jdk/javadoc/doclet/testLinkTaglet/TestLinkNotFound.java
! test/langtools/jdk/javadoc/doclet/testLinkTaglet/TestLinkTaglet.java
! test/langtools/jdk/javadoc/doclet/testLinkTaglet/TestLinkTagletPrimitive.java
! test/langtools/jdk/javadoc/doclet/testLinkTaglet/TestLinkTagletWithModule.java
! test/langtools/jdk/javadoc/doclet/testLinkToSerialForm/TestLinkToSerialForm.java
! test/langtools/jdk/javadoc/doclet/testLinksWithNoDeprecatedOption/TestLinksWithNoDeprecatedOption.java
! test/langtools/jdk/javadoc/doclet/testLists/TestLists.java
! test/langtools/jdk/javadoc/doclet/testLiteralCodeInPre/TestLiteralCodeInPre.java
! test/langtools/jdk/javadoc/doclet/testMemberInheritance/TestMemberInheritance.java
! test/langtools/jdk/javadoc/doclet/testMemberSummary/TestMemberSummary.java
! test/langtools/jdk/javadoc/doclet/testMetadata/TestMetadata.java
! test/langtools/jdk/javadoc/doclet/testMethodId/TestMethodId.java
! test/langtools/jdk/javadoc/doclet/testMethodSignature/TestMethodSignature.java
! test/langtools/jdk/javadoc/doclet/testMethodTypes/TestMethodTypes.java
! test/langtools/jdk/javadoc/doclet/testMissingComment/TestMissingComment.java
! test/langtools/jdk/javadoc/doclet/testMissingType/TestMissingType.java
! test/langtools/jdk/javadoc/doclet/testModifierEx/TestModifierEx.java
! test/langtools/jdk/javadoc/doclet/testModuleDirs/TestModuleDirs.java
! test/langtools/jdk/javadoc/doclet/testModuleSpecificStylesheet/TestModuleSpecificStylesheet.java
! test/langtools/jdk/javadoc/doclet/testModules/TestEmptyModule.java
! test/langtools/jdk/javadoc/doclet/testModules/TestIndirectExportsOpens.java
! test/langtools/jdk/javadoc/doclet/testModules/TestModulePackages.java
! test/langtools/jdk/javadoc/doclet/testModules/TestModuleServices.java
! test/langtools/jdk/javadoc/doclet/testModules/TestModuleServicesLink.java
! test/langtools/jdk/javadoc/doclet/testModules/TestModules.java
! test/langtools/jdk/javadoc/doclet/testNavigation/TestModuleNavigation.java
! test/langtools/jdk/javadoc/doclet/testNavigation/TestNavigation.java
! test/langtools/jdk/javadoc/doclet/testNestedClasses/TestNestedClasses.java
! test/langtools/jdk/javadoc/doclet/testNestedGenerics/TestNestedGenerics.java
! test/langtools/jdk/javadoc/doclet/testNestedInlineTags/TestNestedIndexTag.java
! test/langtools/jdk/javadoc/doclet/testNestedInlineTags/TestNestedLinkTag.java
! test/langtools/jdk/javadoc/doclet/testNestedInlineTags/TestNestedReturnTag.java
! test/langtools/jdk/javadoc/doclet/testNestedInlineTags/TestNestedSummaryTag.java
! test/langtools/jdk/javadoc/doclet/testNewLanguageFeatures/TestNewLanguageFeatures.java
! test/langtools/jdk/javadoc/doclet/testNoFrames/TestNoFrames.java
! test/langtools/jdk/javadoc/doclet/testNoPackagesFile/TestNoPackagesFile.java
! test/langtools/jdk/javadoc/doclet/testNonInlineHtmlTagRemoval/TestNonInlineHtmlTagRemoval.java
! test/langtools/jdk/javadoc/doclet/testNotifications/TestNotifications.java
! test/langtools/jdk/javadoc/doclet/testOptions/TestOptions.java
! test/langtools/jdk/javadoc/doclet/testOrdering/TestOrdering.java
! test/langtools/jdk/javadoc/doclet/testOverriddenMethods/TestBadOverride.java
! test/langtools/jdk/javadoc/doclet/testOverriddenMethods/TestMultiInheritance.java
! test/langtools/jdk/javadoc/doclet/testOverriddenMethods/TestOverriddenDeprecatedMethods.java
! test/langtools/jdk/javadoc/doclet/testOverriddenMethods/TestOverriddenMethodDocCopy.java
! test/langtools/jdk/javadoc/doclet/testOverriddenMethods/TestOverriddenPrivateMethods.java
! test/langtools/jdk/javadoc/doclet/testOverriddenMethods/TestOverriddenPrivateMethodsWithPackageFlag.java
! test/langtools/jdk/javadoc/doclet/testOverriddenMethods/TestOverriddenPrivateMethodsWithPrivateFlag.java
! test/langtools/jdk/javadoc/doclet/testOverriddenMethods/TestOverrideMethods.java
! test/langtools/jdk/javadoc/doclet/testOverview/TestOverview.java
! test/langtools/jdk/javadoc/doclet/testPackageAnnotation/TestPackageAnnotation.java
! test/langtools/jdk/javadoc/doclet/testPackageDeprecation/TestPackageDeprecation.java
! test/langtools/jdk/javadoc/doclet/testPackageDescription/TestPackageDescription.java
! test/langtools/jdk/javadoc/doclet/testPackageHtml/TestPackageHtml.java
! test/langtools/jdk/javadoc/doclet/testPackagePage/TestPackagePage.java
! test/langtools/jdk/javadoc/doclet/testPackageSpecificStylesheet/TestPackageSpecificStylesheet.java
! test/langtools/jdk/javadoc/doclet/testPackageSummary/TestPackageSummary.java
! test/langtools/jdk/javadoc/doclet/testParamTaglet/TestParamTaglet.java
! test/langtools/jdk/javadoc/doclet/testPreview/TestPreview.java
! test/langtools/jdk/javadoc/doclet/testPrivateClasses/TestPrivateClasses.java
! test/langtools/jdk/javadoc/doclet/testProperty/TestProperty.java
! test/langtools/jdk/javadoc/doclet/testRecordLinks/TestRecordLinks.java
! test/langtools/jdk/javadoc/doclet/testRecordTypes/TestRecordTypes.java
! test/langtools/jdk/javadoc/doclet/testRecurseSubPackages/TestRecurseSubPackages.java
! test/langtools/jdk/javadoc/doclet/testRelatedPackages/TestRelatedPackages.java
! test/langtools/jdk/javadoc/doclet/testRelativeLinks/TestRelativeLinks.java
! test/langtools/jdk/javadoc/doclet/testRelativeLinks/TestRelativeModuleLinks.java
! test/langtools/jdk/javadoc/doclet/testRepeatedAnnotations/TestRepeatedAnnotations.java
! test/langtools/jdk/javadoc/doclet/testReporterStreams/TestReporterStreams.java
! test/langtools/jdk/javadoc/doclet/testReturnTag/TestReturnTag.java
! test/langtools/jdk/javadoc/doclet/testSealedTypes/TestSealedTypes.java
! test/langtools/jdk/javadoc/doclet/testSearch/TestSearch.java
! test/langtools/jdk/javadoc/doclet/testSearchScript/TestSearchScript.java
! test/langtools/jdk/javadoc/doclet/testSeeLinkAnchor/TestSeeLinkAnchor.java
! test/langtools/jdk/javadoc/doclet/testSeeTag/TestSeeTag.java
! test/langtools/jdk/javadoc/doclet/testSeeTag/TestSeeTagWithModule.java
! test/langtools/jdk/javadoc/doclet/testSerialMissing/TestSerialMissing.java
! test/langtools/jdk/javadoc/doclet/testSerialTag/TestSerialTag.java
! test/langtools/jdk/javadoc/doclet/testSerialVersionUID/TestSerialVersionUID.java
! test/langtools/jdk/javadoc/doclet/testSerialWithLink/TestSerialWithLink.java
! test/langtools/jdk/javadoc/doclet/testSerializedForm/TestSerializedForm.java
! test/langtools/jdk/javadoc/doclet/testSerializedFormDeprecationInfo/TestSerializedFormDeprecationInfo.java
! test/langtools/jdk/javadoc/doclet/testSerializedFormWithClassFile/TestSerializedFormWithClassFile.java
! test/langtools/jdk/javadoc/doclet/testSerializedFormWithSee/TestSerializedFormWithSee.java
! test/langtools/jdk/javadoc/doclet/testSimpleTag/TestSimpleTag.java
! test/langtools/jdk/javadoc/doclet/testSimpleTagExclude/TestSimpleTagExclude.java
! test/langtools/jdk/javadoc/doclet/testSimpleTagInherit/TestSimpleTagInherit.java
! test/langtools/jdk/javadoc/doclet/testSinceTag/TestSinceTag.java
! test/langtools/jdk/javadoc/doclet/testSingleQuotedLink/TestSingleQuotedLink.java
! test/langtools/jdk/javadoc/doclet/testSingletonLists/TestSingletonLists.java
! test/langtools/jdk/javadoc/doclet/testSnippetTag/TestLangProperties.java
! test/langtools/jdk/javadoc/doclet/testSnippetTag/TestSnippetMarkup.java
! test/langtools/jdk/javadoc/doclet/testSnippetTag/TestSnippetPathOption.java
! test/langtools/jdk/javadoc/doclet/testSnippetTag/TestSnippetTag.java
! test/langtools/jdk/javadoc/doclet/testSourceTab/TestSourceTab.java
! test/langtools/jdk/javadoc/doclet/testSpecTag/TestSpecTag.java
! test/langtools/jdk/javadoc/doclet/testStylesheet/TestStylesheet.java
! test/langtools/jdk/javadoc/doclet/testStylesheetOverwrite/TestStylesheetOverwrite.java
! test/langtools/jdk/javadoc/doclet/testSubTitle/TestSubTitle.java
! test/langtools/jdk/javadoc/doclet/testSummaryHeading/TestSummaryHeading.java
! test/langtools/jdk/javadoc/doclet/testSummaryTag/TestSummaryTag.java
! test/langtools/jdk/javadoc/doclet/testSuperclassInSerialForm/TestSuperClassInSerialForm.java
! test/langtools/jdk/javadoc/doclet/testSupplementary/TestSupplementary.java
! test/langtools/jdk/javadoc/doclet/testSystemPropertyPage/TestSystemPropertyPage.java
! test/langtools/jdk/javadoc/doclet/testSystemPropertyTaglet/TestSystemPropertyTaglet.java
! test/langtools/jdk/javadoc/doclet/testTagInheritance/TestTagInheritance.java
! test/langtools/jdk/javadoc/doclet/testTagMisuse/TestTagMisuse.java
! test/langtools/jdk/javadoc/doclet/testTagOrder/TestTagOrder.java
! test/langtools/jdk/javadoc/doclet/testTagOutput/TestTagOutput.java
! test/langtools/jdk/javadoc/doclet/testTaglets/TestTaglets.java
! test/langtools/jdk/javadoc/doclet/testTerminology/TestTerminology.java
! test/langtools/jdk/javadoc/doclet/testThrows/TestThrows.java
! test/langtools/jdk/javadoc/doclet/testThrowsHead/TestThrowsHead.java
! test/langtools/jdk/javadoc/doclet/testThrowsInheritance/TestThrowsTagInheritance.java
! test/langtools/jdk/javadoc/doclet/testThrowsInheritanceMatching/TestExceptionTypeMatching.java
! test/langtools/jdk/javadoc/doclet/testThrowsInheritanceMultiple/TestOneToMany.java
! test/langtools/jdk/javadoc/doclet/testThrowsTag/TestThrowsTag.java
! test/langtools/jdk/javadoc/doclet/testTitleInHref/TestTitleInHref.java
! test/langtools/jdk/javadoc/doclet/testTopOption/TestTopOption.java
! test/langtools/jdk/javadoc/doclet/testTypeAnnotations/TestTypeAnnotations.java
! test/langtools/jdk/javadoc/doclet/testTypeParams/TestTypeParameters.java
! test/langtools/jdk/javadoc/doclet/testTypeVariableLinks/TestTypeVariableLinks.java
! test/langtools/jdk/javadoc/doclet/testUnicode/TestUnicode.java
! test/langtools/jdk/javadoc/doclet/testUnnamedPackage/TestUnnamedPackage.java
! test/langtools/jdk/javadoc/doclet/testUseOption/TestUseOption.java
! test/langtools/jdk/javadoc/doclet/testUserTaglet/TestUserTaglet.java
! test/langtools/jdk/javadoc/doclet/testValueTag/TestValueFormats.java
! test/langtools/jdk/javadoc/doclet/testValueTag/TestValueTag.java
! test/langtools/jdk/javadoc/doclet/testValueTag/TestValueTagInModule.java
! test/langtools/jdk/javadoc/doclet/testVersionOption/TestVersionOption.java
! test/langtools/jdk/javadoc/doclet/testVersionTag/TestVersionTag.java
! test/langtools/jdk/javadoc/doclet/testVisibleMembers/TestVisibleMembers.java
! test/langtools/jdk/javadoc/doclet/testWarnBadParamNames/TestWarnBadParamNames.java
! test/langtools/jdk/javadoc/doclet/testWarnings/TestWarnings.java
! test/langtools/jdk/javadoc/doclet/testXOption/TestXOption.java
! test/langtools/jdk/javadoc/doclet/typeAnnotations/smoke/TestSmoke.java
! test/langtools/jdk/javadoc/lib/javadoc/tester/JavadocTester.java
! test/langtools/jdk/javadoc/testJavadocTester/TestJavadocTester.java
! test/langtools/jdk/javadoc/testJavadocTester/TestJavadocTesterCrash.java
! test/langtools/jdk/javadoc/testTFMBuilder/TestTFMBuilder.java
! test/langtools/jdk/javadoc/tool/8224612/OptionsTest.java
! test/langtools/jdk/javadoc/tool/8224613/OptionProcessingFailureTest.java
! test/langtools/jdk/javadoc/tool/CommandLineHelpTest.java
! test/langtools/jdk/javadoc/tool/exceptionHandling/TestExceptionHandling.java
! test/langtools/jdk/javadoc/tool/removeOldDoclet/RemoveOldDoclet.java
! test/langtools/jdk/javadoc/tool/reporter_generates_warnings/ReporterGeneratesWarningsInsteadOfNotes.java
! test/langtools/jdk/javadoc/tool/testToolStreams/TestToolStreams.java
! test/langtools/jdk/javadoc/tool/testWErrorOption/TestWErrorOption.java

Changeset: 2f4098e1
Author:    Xiaolin Zheng <xlinzheng at openjdk.org>
Committer: Fei Yang <fyang at openjdk.org>
Date:      2022-12-23 09:22:39 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/2f4098e1dc9c97e706d70008e473f9c4496cbc8a

8299168: RISC-V: Fix MachNode size mismatch for MacroAssembler::_verify_oops*

Reviewed-by: fyang

! src/hotspot/cpu/riscv/macroAssembler_riscv.cpp

Changeset: c0bd143b
Author:    duke <duke at openjdk.org>
Date:      2022-12-23 11:00:26 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/c0bd143bf0eceb443779f7f05df67bfdce8be8a8

Automatic merge of jdk:master into master



From martin.pernollet at protonmail.com  Fri Dec 23 16:20:06 2022
From: martin.pernollet at protonmail.com (Martin Pernollet)
Date: Fri, 23 Dec 2022 16:20:06 +0000
Subject: From Panama 17 to 19, ability to get M1?
Message-ID: <2LW-wXhOpJvTdPl-Xf_PbxptkED52CmZbZlnTvIkuPE_ZjsK856uktmsoysSJKtKN1MgcE6_GpGcYEhs92t9COeSUu9olgSuBKvpV1MBxE8=@protonmail.com>

Hi,

Would anyone suggest examples showing how to use Panama 19 instead of 17? A couple of things have changed ( e.g. how to use the new

locator

.allocateArray(

new

ValueLayout.OfDouble(

, and deal with all other datatypes, strings, etc).

One additional question : when will ARM be supported to run panama on Apple M1?

Regards,

Martin
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From ray.gavin97 at gmail.com  Sun Dec 25 19:24:03 2022
From: ray.gavin97 at gmail.com (Gavin Ray)
Date: Sun, 25 Dec 2022 14:24:03 -0500
Subject: Modeling C-Strings with MemoryLayout?
Message-ID: <CAFtvWZOcxEE-+CVT0e1Yajdp4ZvzTjqZmhpnyRZ8UBRxmAyHOQ@mail.gmail.com>

Is it possible to model C-Strings with MemoryLayouts?

I was thinking of using "MemoryLayout.sequenceLayout(0, C_CHAR)" and
computing the
length at runtime, plus manually adding the null-terminator.

Would this work alright, or is there some better way to do this?
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From maurizio.cimadamore at oracle.com  Wed Dec 28 13:34:44 2022
From: maurizio.cimadamore at oracle.com (Maurizio Cimadamore)
Date: Wed, 28 Dec 2022 13:34:44 +0000
Subject: From Panama 17 to 19, ability to get M1?
In-Reply-To: <2LW-wXhOpJvTdPl-Xf_PbxptkED52CmZbZlnTvIkuPE_ZjsK856uktmsoysSJKtKN1MgcE6_GpGcYEhs92t9COeSUu9olgSuBKvpV1MBxE8=@protonmail.com>
References: <2LW-wXhOpJvTdPl-Xf_PbxptkED52CmZbZlnTvIkuPE_ZjsK856uktmsoysSJKtKN1MgcE6_GpGcYEhs92t9COeSUu9olgSuBKvpV1MBxE8=@protonmail.com>
Message-ID: <a011b784-9c7b-c26c-5353-ce97298eed99@oracle.com>

Hi,
I suggest you start looking at some of the documents we have available 
to get started - for JDK 19 you can look here:

https://github.com/openjdk/panama-foreign/blob/21452ec32b27ba906ec06253e4a7af9037728174/doc/panama_memaccess.md

In short, you always need to provide a layout constant of the right kind 
when doing allocation using an allocator (and also when doing dereference).

Value layout constants are provided in the ValueLayout class (e.g. 
ValueLayout.JAVA_DOUBLE).

If you use jextract, additional constants (e.g. C_INT, C_LONG, ...) will 
be provided.

On 23/12/2022 16:20, Martin Pernollet wrote:
> Hi,
>
> Would anyone suggest examples showing how to use Panama 19 instead of 
> 17? A couple of things have changed ( e.g. how to use the new
> locator.allocateArray(new ValueLayout.OfDouble(
> , and deal with all other datatypes, strings, etc).
>
> One additional question : when will ARM be supported to run panama on 
> Apple M1?

Apple M1 is mostly supported on JDK 19 - modulo few corner cases which 
have been addressed in Java 20.

Maurizio

>
> Regards,
>
> Martin
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From maurizio.cimadamore at oracle.com  Wed Dec 28 13:40:06 2022
From: maurizio.cimadamore at oracle.com (Maurizio Cimadamore)
Date: Wed, 28 Dec 2022 13:40:06 +0000
Subject: Modeling C-Strings with MemoryLayout?
In-Reply-To: <CAFtvWZOcxEE-+CVT0e1Yajdp4ZvzTjqZmhpnyRZ8UBRxmAyHOQ@mail.gmail.com>
References: <CAFtvWZOcxEE-+CVT0e1Yajdp4ZvzTjqZmhpnyRZ8UBRxmAyHOQ@mail.gmail.com>
Message-ID: <72c44fb4-61ff-8f0e-8081-c47a25c5f66b@oracle.com>

Hi Gavin,
while something like that is possible, that would not be the best way to 
use memory layouts. I believe the sweet spot for memory layout is to 
capture data types whose size can be determined statically. 
Variable-length data structures don't fall in this case (another 
relatively common case is C struct which end with a variable-length 
array). While it would be possible, with some heroics, to enhance var 
handles to take extra dynamic access coordinates at runtimes, the 
condition under which this would be possible are very limited.

Perhaps it would be better to understand what you are trying to achieve 
by modelling a C string with a memory layout? Often, passing strings as 
opaque pointer just works. Note also that the FFM API provides some 
helper functions to allocate and dereference NULL terminated strings - 
see MemorySegment::get/setUtf8String, as well as 
SegmentAllocator::allocateUtf8String.

Cheers
Maurizio



On 25/12/2022 19:24, Gavin Ray wrote:
> Is it possible to model C-Strings with MemoryLayouts?
>
> I was thinking of using "MemoryLayout.sequenceLayout(0, C_CHAR)" and 
> computing the
> length at runtime, plus manually adding the null-terminator.
>
> Would this work alright, or is there some better way to do this?

From duke at openjdk.org  Wed Dec 28 15:04:52 2022
From: duke at openjdk.org (Swati Sharma)
Date: Wed, 28 Dec 2022 15:04:52 GMT
Subject: [vectorIntrinsics+fp16] RFR: 8299373: Extend vector conversion APIs
 for Halffloat type.
Message-ID: <loU9iDbCOOjXecm0z0xTMRtAPo9lKP1jmsCZQXx2MCo=.df304f6a-751c-46f7-8ac8-1e981b2ff874@github.com>

Hi All,

The patch contains the below changes:

- Extended existing conversion APIs (convertShape, castShape, convert) for half float vectors.
- Define new conversion operators for casting to/from halffloat type.
- Extended existing JTREG conversion tests for half float types.

Please review and provide your feedback.

Thanks,
Swati

-------------

Commit messages:
 - 8299373: Extend vector conversion APIs for Halffloat type.

Changes: https://git.openjdk.org/panama-vector/pull/208/files
 Webrev: https://webrevs.openjdk.org/?repo=panama-vector&pr=208&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8299373
  Stats: 123 lines in 5 files changed: 106 ins; 1 del; 16 mod
  Patch: https://git.openjdk.org/panama-vector/pull/208.diff
  Fetch: git fetch https://git.openjdk.org/panama-vector pull/208/head:pull/208

PR: https://git.openjdk.org/panama-vector/pull/208

From ray.gavin97 at gmail.com  Wed Dec 28 15:57:23 2022
From: ray.gavin97 at gmail.com (Gavin Ray)
Date: Wed, 28 Dec 2022 10:57:23 -0500
Subject: Modeling C-Strings with MemoryLayout?
In-Reply-To: <72c44fb4-61ff-8f0e-8081-c47a25c5f66b@oracle.com>
References: <CAFtvWZOcxEE-+CVT0e1Yajdp4ZvzTjqZmhpnyRZ8UBRxmAyHOQ@mail.gmail.com>
 <72c44fb4-61ff-8f0e-8081-c47a25c5f66b@oracle.com>
Message-ID: <CAFtvWZPwfsr2nys8=5f3VSY8e8Upzsde9o7qwWpG9W7ic3Eo9g@mail.gmail.com>

Ah, I was afraid the answer might be something like that

My interest was in trying to model the types of Postgres Wire Protocol as
MemoryLayout types
Unfortunately, several of the types have variable-length strength fields in
them

If you ctrl+f here, there are some ~30-ish fields in total which are
"String" null-terminated C-string types =/
PostgreSQL: Documentation: 15: 55.7. Message Formats
<https://www.postgresql.org/docs/current/protocol-message-formats.html>

Of course for these specific fields/types exceptions can be made but it
triggers my OCD, ha

On Wed, Dec 28, 2022 at 8:40 AM Maurizio Cimadamore <
maurizio.cimadamore at oracle.com> wrote:

> Hi Gavin,
> while something like that is possible, that would not be the best way to
> use memory layouts. I believe the sweet spot for memory layout is to
> capture data types whose size can be determined statically.
> Variable-length data structures don't fall in this case (another
> relatively common case is C struct which end with a variable-length
> array). While it would be possible, with some heroics, to enhance var
> handles to take extra dynamic access coordinates at runtimes, the
> condition under which this would be possible are very limited.
>
> Perhaps it would be better to understand what you are trying to achieve
> by modelling a C string with a memory layout? Often, passing strings as
> opaque pointer just works. Note also that the FFM API provides some
> helper functions to allocate and dereference NULL terminated strings -
> see MemorySegment::get/setUtf8String, as well as
> SegmentAllocator::allocateUtf8String.
>
> Cheers
> Maurizio
>
>
>
> On 25/12/2022 19:24, Gavin Ray wrote:
> > Is it possible to model C-Strings with MemoryLayouts?
> >
> > I was thinking of using "MemoryLayout.sequenceLayout(0, C_CHAR)" and
> > computing the
> > length at runtime, plus manually adding the null-terminator.
> >
> > Would this work alright, or is there some better way to do this?
>
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From martin.pernollet at protonmail.com  Wed Dec 28 16:01:57 2022
From: martin.pernollet at protonmail.com (Martin Pernollet)
Date: Wed, 28 Dec 2022 16:01:57 +0000
Subject: From Panama 17 to 19, ability to get M1?
In-Reply-To: <a011b784-9c7b-c26c-5353-ce97298eed99@oracle.com>
References: <2LW-wXhOpJvTdPl-Xf_PbxptkED52CmZbZlnTvIkuPE_ZjsK856uktmsoysSJKtKN1MgcE6_GpGcYEhs92t9COeSUu9olgSuBKvpV1MBxE8=@protonmail.com>
 <a011b784-9c7b-c26c-5353-ce97298eed99@oracle.com>
Message-ID: <zVTT12S1WNw4EcPMeaWp74lGXMH2Kh310wQ6xTpJPDhyf8CYLLKXqe1jxzIXE1DxRKeiRXZqYQV3Vla2pMBocLvGPHPFZh3BCvwkiTVbrDM=@protonmail.com>

Thank you. I know these documents and rather lacks complete exemples that can work for an identified JDK version.

I went back to JExtract samples, especially the opengl [teapot](https://github.com/openjdk/jextract/blob/master/samples/opengl/Teapot.java), but I can't compile it with JDK 19... seamingly the [imports refer to the JDK 20 package names](https://github.com/openjdk/jextract/blob/master/samples/opengl/Teapot.java#L32).

What I still miss is

import static jdk.incubator.foreign.CLinker.C_INT

and other C_TYPE.

They where static constants in JDK17 but then have gone. Where should we find this as of JDK19?

Thanks in advance!

------- Original Message -------
Le mercredi 28 d?cembre 2022 ? 14:34, Maurizio Cimadamore <maurizio.cimadamore at oracle.com> a ?crit :

> Hi,
> I suggest you start looking at some of the documents we have available to get started - for JDK 19 you can look here:
>
> https://github.com/openjdk/panama-foreign/blob/21452ec32b27ba906ec06253e4a7af9037728174/doc/panama_memaccess.md
>
> In short, you always need to provide a layout constant of the right kind when doing allocation using an allocator (and also when doing dereference).
>
> Value layout constants are provided in the ValueLayout class (e.g. ValueLayout.JAVA_DOUBLE).
>
> If you use jextract, additional constants (e.g. C_INT, C_LONG, ...) will be provided.
>
> On 23/12/2022 16:20, Martin Pernollet wrote:
>
>> Hi,
>>
>> Would anyone suggest examples showing how to use Panama 19 instead of 17? A couple of things have changed ( e.g. how to use the new
>>
>> locator
>>
>> .allocateArray(
>>
>> new
>>
>> ValueLayout.OfDouble(
>>
>> , and deal with all other datatypes, strings, etc).
>>
>> One additional question : when will ARM be supported to run panama on Apple M1?
>
> Apple M1 is mostly supported on JDK 19 - modulo few corner cases which have been addressed in Java 20.
>
> Maurizio
>
>> Regards,
>>
>> Martin
-------------- next part --------------
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From martin.pernollet at protonmail.com  Wed Dec 28 16:06:07 2022
From: martin.pernollet at protonmail.com (Martin Pernollet)
Date: Wed, 28 Dec 2022 16:06:07 +0000
Subject: Generating a common interface for multiple platform specific
 binding
In-Reply-To: <690e5e0f-4768-7477-b8ad-2ba3737cf580@oracle.com>
References: <74cJVGa9pM5ITkWNNcQWqDEttFfBMlhbKsdBGH25SduiUtoPEsY2Parc7F9Ei4EEzNVd6LSIYgu_vUyjGKY_H8LxU7m4OhgQVZ7AW_VNjPg=@protonmail.com>
 <690e5e0f-4768-7477-b8ad-2ba3737cf580@oracle.com>
Message-ID: <eJFE1kbb8VHnH0qOEc6QIfaouyUYZTBShbtFatHUumoS04cEBJg-BKYcMZ8RBvkXVWhK8WNGB1rhQAsgqyZL7xK8tEboOWMXM_vrP_eE0pY=@protonmail.com>

Thank you for these advices! I complemented my [last year notes](https://github.com/jzy3d/panama-gl/issues/14) on this topic with your suggestions.

Do you have in mind code samples

- demonstrating ways to reconcile such cases,
- which could provide a larger view of the number of specific cases one might encounter when building multi-platform native projects?

> Another approach that might work would be to work at a lower level - and generate ad-hoc downcall method handles which automagically fix up mismatches that can arise across platforms. Note that jextract should expose the method handles it generates, so perhaps this adaptation can be done semi-automatically based on what comes out of jextract (and based on what the mismatches really are in your use case).
>
> I know that e.g. the JavaDoesUSB [1] project has faced similar issues, so perhaps their authors might want to share some insights here.
>
> Cheers
> Maurizio
>
> [1] - https://github.com/manuelbl/JavaDoesUSB
>
> On 20/12/2022 15:04, Martin Pernollet wrote:
>
>> Hi everyone,
>>
>> I am back on track with OpenGL binding with Panama!
>>
>> I have one code design / tooling question related to JExtract : is it possible to generate a common interface that would be implemented by all platform specific binding generated by JExtract since JDK 19 or 20?
>>
>> Here's my use case in more detail : I've been advised to generate different binding for different OS (and maybe version). For OpenGL, this lead me to a glut_h binding for macOS, one for Windows and one for Linux.
>>
>> To let the user/developer face a single entry point, I manually write a [GL interface](https://github.com/jzy3d/panama-gl/blob/feature/fbo/src/main/java/opengl/GL.java). I then define a [GL_macOS_10_15_3](https://github.com/jzy3d/panama-gl/blob/feature/fbo/src/main/java/opengl/macos/GL_macOS_10_15_3.java) class that wraps the binding (!). When I expand the prototype to Windows, I should copy paste this to GL_Windows_10 and modify the imports to reference the appropriate bindings. The goal is to write code like this
>>
>> GL gl = Platform.selectAmong(GL_macOS_10_15_3.class, GL_windows_10.class, ...)
>> gl.glDoSomething()
>>
>> I don't think there would be another way to have java developer write applications that ignore the target hardware. However my approach is stupid : time consuming and error prone because manual. A real life case may have 10 implementations and 1000 functions.
>>
>> Does JExtract provide a solution to this? Should I create this tool by myself based on all generated bindings ? Would anyone recommend something smarter?
>>
>> Regards,
>>
>> Martin
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From martin.pernollet at protonmail.com  Wed Dec 28 16:23:39 2022
From: martin.pernollet at protonmail.com (Martin Pernollet)
Date: Wed, 28 Dec 2022 16:23:39 +0000
Subject: From Panama 17 to 19, ability to get M1?
In-Reply-To: <zVTT12S1WNw4EcPMeaWp74lGXMH2Kh310wQ6xTpJPDhyf8CYLLKXqe1jxzIXE1DxRKeiRXZqYQV3Vla2pMBocLvGPHPFZh3BCvwkiTVbrDM=@protonmail.com>
References: <2LW-wXhOpJvTdPl-Xf_PbxptkED52CmZbZlnTvIkuPE_ZjsK856uktmsoysSJKtKN1MgcE6_GpGcYEhs92t9COeSUu9olgSuBKvpV1MBxE8=@protonmail.com>
 <a011b784-9c7b-c26c-5353-ce97298eed99@oracle.com>
 <zVTT12S1WNw4EcPMeaWp74lGXMH2Kh310wQ6xTpJPDhyf8CYLLKXqe1jxzIXE1DxRKeiRXZqYQV3Vla2pMBocLvGPHPFZh3BCvwkiTVbrDM=@protonmail.com>
Message-ID: <vZhWY147FZ7OI-47OzJlPWak6iF_PV6R3FXIK4Uj8GrnStLFanT7S5aLoXofkNvkhtMApthwaHFRLxQhKbcmg4WQPbirDhdrb1-PQ0Ra6AA=@protonmail.com>

Hi,

About JExtract containing samples seamingly to JDK20 : where can I find JDK20 for Panama?

I just downloaded [JDK20 EA Build here](https://jdk.java.net/20/) but jextract was not part of the distribution.

Thanks,

Martin

Envoy? avec la messagerie s?curis?e [Proton Mail](https://proton.me/).

------- Original Message -------
Le mercredi 28 d?cembre 2022 ? 17:01, Martin Pernollet <martin.pernollet at protonmail.com> a ?crit :

> Thank you. I know these documents and rather lacks complete exemples that can work for an identified JDK version.
>
> I went back to JExtract samples, especially the opengl [teapot](https://github.com/openjdk/jextract/blob/master/samples/opengl/Teapot.java), but I can't compile it with JDK 19... seamingly the [imports refer to the JDK 20 package names](https://github.com/openjdk/jextract/blob/master/samples/opengl/Teapot.java#L32).
>
> What I still miss is
>
> import static jdk.incubator.foreign.CLinker.C_INT
>
> and other C_TYPE.
>
> They where static constants in JDK17 but then have gone. Where should we find this as of JDK19?
>
> Thanks in advance!
>
> ------- Original Message -------
> Le mercredi 28 d?cembre 2022 ? 14:34, Maurizio Cimadamore <maurizio.cimadamore at oracle.com> a ?crit :
>
>> Hi,
>> I suggest you start looking at some of the documents we have available to get started - for JDK 19 you can look here:
>>
>> https://github.com/openjdk/panama-foreign/blob/21452ec32b27ba906ec06253e4a7af9037728174/doc/panama_memaccess.md
>>
>> In short, you always need to provide a layout constant of the right kind when doing allocation using an allocator (and also when doing dereference).
>>
>> Value layout constants are provided in the ValueLayout class (e.g. ValueLayout.JAVA_DOUBLE).
>>
>> If you use jextract, additional constants (e.g. C_INT, C_LONG, ...) will be provided.
>>
>> On 23/12/2022 16:20, Martin Pernollet wrote:
>>
>>> Hi,
>>>
>>> Would anyone suggest examples showing how to use Panama 19 instead of 17? A couple of things have changed ( e.g. how to use the new
>>>
>>> locator
>>>
>>> .allocateArray(
>>>
>>> new
>>>
>>> ValueLayout.OfDouble(
>>>
>>> , and deal with all other datatypes, strings, etc).
>>>
>>> One additional question : when will ARM be supported to run panama on Apple M1?
>>
>> Apple M1 is mostly supported on JDK 19 - modulo few corner cases which have been addressed in Java 20.
>>
>> Maurizio
>>
>>> Regards,
>>>
>>> Martin
-------------- next part --------------
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From ray.gavin97 at gmail.com  Wed Dec 28 16:25:41 2022
From: ray.gavin97 at gmail.com (Gavin Ray)
Date: Wed, 28 Dec 2022 11:25:41 -0500
Subject: From Panama 17 to 19, ability to get M1?
In-Reply-To: <vZhWY147FZ7OI-47OzJlPWak6iF_PV6R3FXIK4Uj8GrnStLFanT7S5aLoXofkNvkhtMApthwaHFRLxQhKbcmg4WQPbirDhdrb1-PQ0Ra6AA=@protonmail.com>
References: <2LW-wXhOpJvTdPl-Xf_PbxptkED52CmZbZlnTvIkuPE_ZjsK856uktmsoysSJKtKN1MgcE6_GpGcYEhs92t9COeSUu9olgSuBKvpV1MBxE8=@protonmail.com>
 <a011b784-9c7b-c26c-5353-ce97298eed99@oracle.com>
 <zVTT12S1WNw4EcPMeaWp74lGXMH2Kh310wQ6xTpJPDhyf8CYLLKXqe1jxzIXE1DxRKeiRXZqYQV3Vla2pMBocLvGPHPFZh3BCvwkiTVbrDM=@protonmail.com>
 <vZhWY147FZ7OI-47OzJlPWak6iF_PV6R3FXIK4Uj8GrnStLFanT7S5aLoXofkNvkhtMApthwaHFRLxQhKbcmg4WQPbirDhdrb1-PQ0Ra6AA=@protonmail.com>
Message-ID: <CAFtvWZM4WJe-V+FJGaA6qH9gBT5bJbwiMHJ3gh7Fi4vg=V+jMw@mail.gmail.com>

There is no jextract for JDK 20 or Panama JDK20 Preview API with the Arena
refactor available at the moment, you'll have to build both of them from
source unfortunately
The OpenJDK 20 EA26 builds don't contain the Arena changes or the jextract
tool

On Wed, Dec 28, 2022 at 11:24 AM Martin Pernollet <
martin.pernollet at protonmail.com> wrote:

> Hi,
>
> About JExtract containing samples seamingly to JDK20 : where can I find
> JDK20 for Panama?
>
> I just downloaded JDK20 EA Build here <https://jdk.java.net/20/> but
> jextract was not part of the distribution.
>
> Thanks,
>
> Martin
>
> Envoy? avec la messagerie s?curis?e Proton Mail <https://proton.me/>.
>
> ------- Original Message -------
> Le mercredi 28 d?cembre 2022 ? 17:01, Martin Pernollet <
> martin.pernollet at protonmail.com> a ?crit :
>
> Thank you. I know these documents and rather lacks complete exemples that
> can work for an identified JDK version.
>
> I went back to JExtract samples, especially the opengl teapot
> <https://github.com/openjdk/jextract/blob/master/samples/opengl/Teapot.java>,
> but I can't compile it with JDK 19... seamingly the imports refer to the
> JDK 20 package names
> <https://github.com/openjdk/jextract/blob/master/samples/opengl/Teapot.java#L32>
> .
>
> What I still miss is
>
> import static jdk.incubator.foreign.CLinker.C_INT
>
>
> and other C_TYPE.
>
>
> They where static constants in JDK17 but then have gone. Where should we
> find this as of JDK19?
>
> Thanks in advance!
>
> ------- Original Message -------
> Le mercredi 28 d?cembre 2022 ? 14:34, Maurizio Cimadamore <
> maurizio.cimadamore at oracle.com> a ?crit :
>
> Hi,
> I suggest you start looking at some of the documents we have available to
> get started - for JDK 19 you can look here:
>
>
> https://github.com/openjdk/panama-foreign/blob/21452ec32b27ba906ec06253e4a7af9037728174/doc/panama_memaccess.md
>
> In short, you always need to provide a layout constant of the right kind
> when doing allocation using an allocator (and also when doing dereference).
>
> Value layout constants are provided in the ValueLayout class (e.g.
> ValueLayout.JAVA_DOUBLE).
>
> If you use jextract, additional constants (e.g. C_INT, C_LONG, ...) will
> be provided.
> On 23/12/2022 16:20, Martin Pernollet wrote:
>
> Hi,
>
> Would anyone suggest examples showing how to use Panama 19 instead of 17?
> A couple of things have changed ( e.g. how to use the new
>
> locator.allocateArray(new ValueLayout.OfDouble(
>
> , and deal with all other datatypes, strings, etc).
>
> One additional question : when will ARM be supported to run panama on
> Apple M1?
>
> Apple M1 is mostly supported on JDK 19 - modulo few corner cases which
> have been addressed in Java 20.
>
> Maurizio
>
>
> Regards,
>
> Martin
>
>
>
>
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From maurizio.cimadamore at oracle.com  Wed Dec 28 21:55:34 2022
From: maurizio.cimadamore at oracle.com (Maurizio Cimadamore)
Date: Wed, 28 Dec 2022 21:55:34 +0000
Subject: From Panama 17 to 19, ability to get M1?
In-Reply-To: <zVTT12S1WNw4EcPMeaWp74lGXMH2Kh310wQ6xTpJPDhyf8CYLLKXqe1jxzIXE1DxRKeiRXZqYQV3Vla2pMBocLvGPHPFZh3BCvwkiTVbrDM=@protonmail.com>
References: <2LW-wXhOpJvTdPl-Xf_PbxptkED52CmZbZlnTvIkuPE_ZjsK856uktmsoysSJKtKN1MgcE6_GpGcYEhs92t9COeSUu9olgSuBKvpV1MBxE8=@protonmail.com>
 <a011b784-9c7b-c26c-5353-ce97298eed99@oracle.com>
 <zVTT12S1WNw4EcPMeaWp74lGXMH2Kh310wQ6xTpJPDhyf8CYLLKXqe1jxzIXE1DxRKeiRXZqYQV3Vla2pMBocLvGPHPFZh3BCvwkiTVbrDM=@protonmail.com>
Message-ID: <16391ef8-d68e-1b6c-eb53-0e89fe7e4da0@oracle.com>

Hi Martin,
jextract has multiple branches - you should switch to the jdk19 branch, 
and then you will find all the samples working against jdk19.

I suggest you do that first before doing jdk20 (for which there's no 
available downloadable jextract binaries yet).

A binary build for jextract is available here:

https://jdk.java.net/jextract/

Note that this page contains links to the correct bits of the 
documentation (including jextract branch and samples).

This should be enough to get started with 19. As soon as Java 20 ships, 
the same will be available for Java 20.

Maurizio

On 28/12/2022 16:01, Martin Pernollet wrote:
> Thank you. I know these documents and rather lacks complete exemples 
> that can work for an identified JDK version.
>
> I went back to JExtract samples, especially the opengl teapot 
> <https://urldefense.com/v3/__https://github.com/openjdk/jextract/blob/master/samples/opengl/Teapot.java__;!!ACWV5N9M2RV99hQ!Kerbjc2UKkc4goX1QR-WkkEnACuyafoEWQ0nochEnCQ0VbVq_Ro15__pJVthqwsrTgatzLaSx9ddWt-hfVVYruFAS-H77hIGI1Mhfg$>, 
> but I can't compile it with JDK 19... seamingly the imports refer to 
> the JDK 20 package names 
> <https://urldefense.com/v3/__https://github.com/openjdk/jextract/blob/master/samples/opengl/Teapot.java*L32__;Iw!!ACWV5N9M2RV99hQ!Kerbjc2UKkc4goX1QR-WkkEnACuyafoEWQ0nochEnCQ0VbVq_Ro15__pJVthqwsrTgatzLaSx9ddWt-hfVVYruFAS-H77hL2GhS8mg$>.
>
> What I still miss is
>
> import static jdk.incubator.foreign.CLinker.C_INT
>
>
> and other C_TYPE.
>
>
> They where static constants in JDK17 but then have gone. Where should 
> we find this as of JDK19?
>
>
> Thanks in advance!
>
> ------- Original Message -------
> Le mercredi 28 d?cembre 2022 ? 14:34, Maurizio Cimadamore 
> <maurizio.cimadamore at oracle.com> a ?crit?:
>
>> Hi,
>> I suggest you start looking at some of the documents we have 
>> available to get started - for JDK 19 you can look here:
>>
>> https://github.com/openjdk/panama-foreign/blob/21452ec32b27ba906ec06253e4a7af9037728174/doc/panama_memaccess.md
>>
>> In short, you always need to provide a layout constant of the right 
>> kind when doing allocation using an allocator (and also when doing 
>> dereference).
>>
>> Value layout constants are provided in the ValueLayout class (e.g. 
>> ValueLayout.JAVA_DOUBLE).
>>
>> If you use jextract, additional constants (e.g. C_INT, C_LONG, ...) 
>> will be provided.
>>
>> On 23/12/2022 16:20, Martin Pernollet wrote:
>>> Hi,
>>>
>>> Would anyone suggest examples showing how to use Panama 19 instead 
>>> of 17? A couple of things have changed ( e.g. how to use the new
>>> locator.allocateArray(new ValueLayout.OfDouble(
>>> , and deal with all other datatypes, strings, etc).
>>>
>>> One additional question : when will ARM be supported to run panama 
>>> on Apple M1?
>>
>> Apple M1 is mostly supported on JDK 19 - modulo few corner cases 
>> which have been addressed in Java 20.
>>
>> Maurizio
>>
>>>
>>> Regards,
>>>
>>> Martin
>
-------------- next part --------------
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From maurizio.cimadamore at oracle.com  Wed Dec 28 21:58:38 2022
From: maurizio.cimadamore at oracle.com (Maurizio Cimadamore)
Date: Wed, 28 Dec 2022 21:58:38 +0000
Subject: From Panama 17 to 19, ability to get M1?
In-Reply-To: <CAFtvWZM4WJe-V+FJGaA6qH9gBT5bJbwiMHJ3gh7Fi4vg=V+jMw@mail.gmail.com>
References: <2LW-wXhOpJvTdPl-Xf_PbxptkED52CmZbZlnTvIkuPE_ZjsK856uktmsoysSJKtKN1MgcE6_GpGcYEhs92t9COeSUu9olgSuBKvpV1MBxE8=@protonmail.com>
 <a011b784-9c7b-c26c-5353-ce97298eed99@oracle.com>
 <zVTT12S1WNw4EcPMeaWp74lGXMH2Kh310wQ6xTpJPDhyf8CYLLKXqe1jxzIXE1DxRKeiRXZqYQV3Vla2pMBocLvGPHPFZh3BCvwkiTVbrDM=@protonmail.com>
 <vZhWY147FZ7OI-47OzJlPWak6iF_PV6R3FXIK4Uj8GrnStLFanT7S5aLoXofkNvkhtMApthwaHFRLxQhKbcmg4WQPbirDhdrb1-PQ0Ra6AA=@protonmail.com>
 <CAFtvWZM4WJe-V+FJGaA6qH9gBT5bJbwiMHJ3gh7Fi4vg=V+jMw@mail.gmail.com>
Message-ID: <187649f0-b965-c840-a662-f49ce4515505@oracle.com>


On 28/12/2022 16:25, Gavin Ray wrote:
> The OpenJDK 20 EA26 builds don't contain the Arena changes or the 
> jextract tool

This is partially incorrect.

The OpenJDK build available here:

https://jdk.java.net/20/

Does contain the Arena changes, see below javadoc (which can be accessed 
from the download page):

https://download.java.net/java/early_access/jdk20/docs/api/java.base/java/lang/foreign/Arena.html

But of course there's no jextract to go with it (see my other email on 
the topic)

Maurizio


From maurizio.cimadamore at oracle.com  Wed Dec 28 22:02:38 2022
From: maurizio.cimadamore at oracle.com (Maurizio Cimadamore)
Date: Wed, 28 Dec 2022 22:02:38 +0000
Subject: Generating a common interface for multiple platform specific
 binding
In-Reply-To: <eJFE1kbb8VHnH0qOEc6QIfaouyUYZTBShbtFatHUumoS04cEBJg-BKYcMZ8RBvkXVWhK8WNGB1rhQAsgqyZL7xK8tEboOWMXM_vrP_eE0pY=@protonmail.com>
References: <74cJVGa9pM5ITkWNNcQWqDEttFfBMlhbKsdBGH25SduiUtoPEsY2Parc7F9Ei4EEzNVd6LSIYgu_vUyjGKY_H8LxU7m4OhgQVZ7AW_VNjPg=@protonmail.com>
 <690e5e0f-4768-7477-b8ad-2ba3737cf580@oracle.com>
 <eJFE1kbb8VHnH0qOEc6QIfaouyUYZTBShbtFatHUumoS04cEBJg-BKYcMZ8RBvkXVWhK8WNGB1rhQAsgqyZL7xK8tEboOWMXM_vrP_eE0pY=@protonmail.com>
Message-ID: <d1468784-a287-b755-d283-9f5d3c73e600@oracle.com>

We do not have concrete examples showing this yet - but, if desirable, 
we can cook up something in that direction.

Maurizio

On 28/12/2022 16:06, Martin Pernollet wrote:
> Thank you for these advices! I complemented my last year notes 
> <https://urldefense.com/v3/__https://github.com/jzy3d/panama-gl/issues/14__;!!ACWV5N9M2RV99hQ!N1IqZWbHmbyQKeD-bZ56aFuRVi5ggyH3P29fbW4qQWw5aUZA5FGUXzIA2_xKtJLsPq5eP2TSyTzgXDKBuZ0Um11CORVuaFUbcokSgQ$> 
> on this topic with your suggestions.
>
> Do you have in mind code samples
>
>   * demonstrating ways to reconcile such cases,
>   * which could provide a larger view of the number of specific cases
>     one might encounter when building multi-platform native projects?
>
>
>
>
>> Another approach that might work would be to work at a lower level - 
>> and generate ad-hoc downcall method handles which automagically fix 
>> up mismatches that can arise across platforms. Note that jextract 
>> should expose the method handles it generates, so perhaps this 
>> adaptation can be done semi-automatically based on what comes out of 
>> jextract (and based on what the mismatches really are in your use case).
>>
>> I know that e.g. the JavaDoesUSB [1] project has faced similar 
>> issues, so perhaps their authors might want to share some insights here.
>>
>> Cheers
>> Maurizio
>>
>> [1] - https://github.com/manuelbl/JavaDoesUSB
>>
>> On 20/12/2022 15:04, Martin Pernollet wrote:
>>> Hi everyone,
>>>
>>> I am back on track with OpenGL binding with Panama!
>>>
>>> I have one code design / tooling question related to JExtract : is 
>>> it possible to *generate a common interface that would be 
>>> implemented by all platform specific binding* generated by JExtract 
>>> since JDK 19 or 20?
>>>
>>> Here's my use case in more detail : I've been advised to generate 
>>> *different binding for different OS* (and maybe version). For 
>>> OpenGL, this lead me to a glut_h binding for macOS, one for Windows 
>>> and one for Linux.
>>>
>>> To let *the user/developer face a single entry point*, I manually 
>>> write a GL interface 
>>> <https://urldefense.com/v3/__https://github.com/jzy3d/panama-gl/blob/feature/fbo/src/main/java/opengl/GL.java__;!!ACWV5N9M2RV99hQ!N1IqZWbHmbyQKeD-bZ56aFuRVi5ggyH3P29fbW4qQWw5aUZA5FGUXzIA2_xKtJLsPq5eP2TSyTzgXDKBuZ0Um11CORVuaFXTDX0_Zw$>. 
>>> I then define a GL_macOS_10_15_3 
>>> <https://urldefense.com/v3/__https://github.com/jzy3d/panama-gl/blob/feature/fbo/src/main/java/opengl/macos/GL_macOS_10_15_3.java__;!!ACWV5N9M2RV99hQ!N1IqZWbHmbyQKeD-bZ56aFuRVi5ggyH3P29fbW4qQWw5aUZA5FGUXzIA2_xKtJLsPq5eP2TSyTzgXDKBuZ0Um11CORVuaFWtFaPP-w$> 
>>> class that wraps the binding (!). When I expand the prototype to 
>>> Windows, I should copy paste this to GL_Windows_10 and modify the 
>>> imports to reference the appropriate bindings. The goal is to write 
>>> code like this
>>>
>>> GL gl = Platform.selectAmong(GL_macOS_10_15_3.class, 
>>> GL_windows_10.class, ...)
>>> gl.glDoSomething()
>>>
>>> I don't think there would be another way to have java developer 
>>> write *applications that ignore the target hardware*. However my 
>>> approach is stupid : time consuming and error prone?because manual. 
>>> A real life case may have 10 implementations and 1000 functions.
>>>
>>> *Does JExtract provide a solution to this*? Should I create this 
>>> tool by myself based on all generated bindings ? Would anyone 
>>> *recommend something smarter*?
>>>
>>> Regards,
>>>
>>> Martin
>>>
>
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From mcimadamore at openjdk.org  Wed Dec 28 22:03:14 2022
From: mcimadamore at openjdk.org (Maurizio Cimadamore)
Date: Wed, 28 Dec 2022 22:03:14 GMT
Subject: [foreign-memaccess+abi] RFR: Add benchmark [v3]
In-Reply-To: <z7KZHq4aoY4KVpUzNNpzqlT42amNzvy8HF0IzXSr_5Q=.5ec167b9-8168-43c4-89b9-63736e650e84@github.com>
References: <tBO_VSxVSX282rvd2twBpKPKPy1G_B-4q0IhSP4GlFA=.45d0c02d-871d-4d98-a24d-b3bcf18634a3@github.com>
 <z7KZHq4aoY4KVpUzNNpzqlT42amNzvy8HF0IzXSr_5Q=.5ec167b9-8168-43c4-89b9-63736e650e84@github.com>
Message-ID: <JkV60ciqC1Rv291tFbJpp1ERH77FpcYqtDX8xzP5Qns=.3ce3317c-9941-4f72-bbaa-610db8631d63@github.com>

On Mon, 19 Dec 2022 11:59:44 GMT, Per Minborg <pminborg at openjdk.org> wrote:

>> This PR proposed to add a new benchmark outlining potential performance gains with the FFM API in internal JDK classes.
>
> Per Minborg has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Add case for singel invocation

Marked as reviewed by mcimadamore (Committer).

-------------

PR: https://git.openjdk.org/panama-foreign/pull/761

From maurizio.cimadamore at oracle.com  Wed Dec 28 22:16:36 2022
From: maurizio.cimadamore at oracle.com (Maurizio Cimadamore)
Date: Wed, 28 Dec 2022 22:16:36 +0000
Subject: Modeling C-Strings with MemoryLayout?
In-Reply-To: <CAFtvWZPwfsr2nys8=5f3VSY8e8Upzsde9o7qwWpG9W7ic3Eo9g@mail.gmail.com>
References: <CAFtvWZOcxEE-+CVT0e1Yajdp4ZvzTjqZmhpnyRZ8UBRxmAyHOQ@mail.gmail.com>
 <72c44fb4-61ff-8f0e-8081-c47a25c5f66b@oracle.com>
 <CAFtvWZPwfsr2nys8=5f3VSY8e8Upzsde9o7qwWpG9W7ic3Eo9g@mail.gmail.com>
Message-ID: <611b40f8-ff27-4800-539f-24ec6233d715@oracle.com>


On 28/12/2022 15:57, Gavin Ray wrote:
> Ah, I was afraid the answer might be something like that
>
> My interest was in trying to model the types of Postgres Wire Protocol 
> as MemoryLayout types
> Unfortunately, several of the types have variable-length strength 
> fields in them
>
> If you ctrl+f here, there are some ~30-ish fields in total which are 
> "String" null-terminated C-string types =/
> PostgreSQL: Documentation: 15: 55.7.?Message Formats 
> <https://urldefense.com/v3/__https://www.postgresql.org/docs/current/protocol-message-formats.html__;!!ACWV5N9M2RV99hQ!LrohIHwbfxnFmvqcqXjpDsATdrYOHZgc2uhIPKbc1MdBIEkccH2oKCjc8_YD2snFYrcAX0hF-THduftUN1UWTe840Oq3$>

Yeah - this problem has been explored during some early explorations.

If you have a message like this:

source : String
destination : String

And both strings are variable-length - how big is the size of the entire 
message?

You'll quickly discover that layouts are not that helpful when you start 
working with things like these.

Let's say we add another field:

source : String
destination : String
timestamp : Long

What is the offset of the "timestamp" field? Well, it depends on the 
length of the first string *and* on the length of the second string.

Both lengths are buried _somewhere_ inside the string. If you are lucky, 
as in ProtoBuf, the length is encoded as part of the string. If you are 
unlucky, as it seems the case for Postgre, you have to scan both strings 
to figure out what the offset is!

Needless to say, this kind of operation is already very far from what a 
VarHandle can do. Assuming we'd even implement such a monstruosity, how 
would we go about providing atomic access, etc?

The only solution that's kind of sensible here is to admit that the 
string layout has a size hole. So, to access "timestamp" you'd have to 
fill (dynamically) two holes (for the sizes of the two strings).

While this is more doable, it adds complexity to the layout API. While 
complexity is not bad per se, using a dummy layout with a size hole 
seems a bit of roundabout way to do things. That is, the crux of this 
issue is that you don't know the layout, or better, that the layout 
depends on the data you want to pass (dependent layouts). My feelings, 
when looking at this kind of things is that they always seem to fall 
outside the sweet spot of the problems the layout API wants to solve.

Maurizio
> Of course for these specific fields/types exceptions can be made but 
> it triggers my OCD, ha
>
> On Wed, Dec 28, 2022 at 8:40 AM Maurizio Cimadamore 
> <maurizio.cimadamore at oracle.com> wrote:
>
>     Hi Gavin,
>     while something like that is possible, that would not be the best
>     way to
>     use memory layouts. I believe the sweet spot for memory layout is to
>     capture data types whose size can be determined statically.
>     Variable-length data structures don't fall in this case (another
>     relatively common case is C struct which end with a variable-length
>     array). While it would be possible, with some heroics, to enhance var
>     handles to take extra dynamic access coordinates at runtimes, the
>     condition under which this would be possible are very limited.
>
>     Perhaps it would be better to understand what you are trying to
>     achieve
>     by modelling a C string with a memory layout? Often, passing
>     strings as
>     opaque pointer just works. Note also that the FFM API provides some
>     helper functions to allocate and dereference NULL terminated
>     strings -
>     see MemorySegment::get/setUtf8String, as well as
>     SegmentAllocator::allocateUtf8String.
>
>     Cheers
>     Maurizio
>
>
>
>     On 25/12/2022 19:24, Gavin Ray wrote:
>     > Is it possible to model C-Strings with MemoryLayouts?
>     >
>     > I was thinking of using "MemoryLayout.sequenceLayout(0, C_CHAR)"
>     and
>     > computing the
>     > length at runtime, plus manually adding the null-terminator.
>     >
>     > Would this work alright, or is there some better way to do this?
>
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From martin.pernollet at protonmail.com  Thu Dec 29 12:22:35 2022
From: martin.pernollet at protonmail.com (Martin Pernollet)
Date: Thu, 29 Dec 2022 12:22:35 +0000
Subject: From Panama 17 to 19, ability to get M1?
In-Reply-To: <16391ef8-d68e-1b6c-eb53-0e89fe7e4da0@oracle.com>
References: <2LW-wXhOpJvTdPl-Xf_PbxptkED52CmZbZlnTvIkuPE_ZjsK856uktmsoysSJKtKN1MgcE6_GpGcYEhs92t9COeSUu9olgSuBKvpV1MBxE8=@protonmail.com>
 <a011b784-9c7b-c26c-5353-ce97298eed99@oracle.com>
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Message-ID: <joS7WP0MoZ0AQ-2-Gy8BjAO_LlV7CA1JmEcZm-GiZ2pKjgOYjP2oTIYJekyannDfCp1WRLaFZZa1OiTWBF9QUF2oC2yNOQfc-6UTC081GgA=@protonmail.com>

Hi Maurizio,

I indeed tried to find that branch, but only found jdk18 and jdk20 branches here : https://github.com/openjdk/jextract/branches/all

Is this a forgotten push? Or maybe I should refer to the branch named "panama"?

Regards,

Martin

Envoy? avec la messagerie s?curis?e [Proton Mail](https://proton.me/).

------- Original Message -------
Le mercredi 28 d?cembre 2022 ? 22:55, Maurizio Cimadamore <maurizio.cimadamore at oracle.com> a ?crit :

> Hi Martin,
> jextract has multiple branches - you should switch to the jdk19 branch, and then you will find all the samples working against jdk19.
>
> I suggest you do that first before doing jdk20 (for which there's no available downloadable jextract binaries yet).
>
> A binary build for jextract is available here:
>
> https://jdk.java.net/jextract/
>
> Note that this page contains links to the correct bits of the documentation (including jextract branch and samples).
>
> This should be enough to get started with 19. As soon as Java 20 ships, the same will be available for Java 20.
>
> Maurizio
>
> On 28/12/2022 16:01, Martin Pernollet wrote:
>
>> Thank you. I know these documents and rather lacks complete exemples that can work for an identified JDK version.
>>
>> I went back to JExtract samples, especially the opengl [teapot](https://urldefense.com/v3/__https://github.com/openjdk/jextract/blob/master/samples/opengl/Teapot.java__;!!ACWV5N9M2RV99hQ!Kerbjc2UKkc4goX1QR-WkkEnACuyafoEWQ0nochEnCQ0VbVq_Ro15__pJVthqwsrTgatzLaSx9ddWt-hfVVYruFAS-H77hIGI1Mhfg$), but I can't compile it with JDK 19... seamingly the [imports refer to the JDK 20 package names](https://urldefense.com/v3/__https://github.com/openjdk/jextract/blob/master/samples/opengl/Teapot.java*L32__;Iw!!ACWV5N9M2RV99hQ!Kerbjc2UKkc4goX1QR-WkkEnACuyafoEWQ0nochEnCQ0VbVq_Ro15__pJVthqwsrTgatzLaSx9ddWt-hfVVYruFAS-H77hL2GhS8mg$).
>>
>> What I still miss is
>>
>> import static jdk.incubator.foreign.CLinker.C_INT
>>
>> and other C_TYPE.
>>
>> They where static constants in JDK17 but then have gone. Where should we find this as of JDK19?
>>
>> Thanks in advance!
>>
>> ------- Original Message -------
>> Le mercredi 28 d?cembre 2022 ? 14:34, Maurizio Cimadamore [<maurizio.cimadamore at oracle.com>](mailto:maurizio.cimadamore at oracle.com) a ?crit :
>>
>>> Hi,
>>> I suggest you start looking at some of the documents we have available to get started - for JDK 19 you can look here:
>>>
>>> [https://github.com/openjdk/panama-foreign/blob/21452ec32b27ba906ec06253e4a7af9037728174/doc/panama_memaccess.md](https://urldefense.com/v3/__https://github.com/openjdk/panama-foreign/blob/21452ec32b27ba906ec06253e4a7af9037728174/doc/panama_memaccess.md__;!!ACWV5N9M2RV99hQ!Kerbjc2UKkc4goX1QR-WkkEnACuyafoEWQ0nochEnCQ0VbVq_Ro15__pJVthqwsrTgatzLaSx9ddWt-hfVVYruFAS-H77hJVqw6NUw$)
>>>
>>> In short, you always need to provide a layout constant of the right kind when doing allocation using an allocator (and also when doing dereference).
>>>
>>> Value layout constants are provided in the ValueLayout class (e.g. ValueLayout.JAVA_DOUBLE).
>>>
>>> If you use jextract, additional constants (e.g. C_INT, C_LONG, ...) will be provided.
>>>
>>> On 23/12/2022 16:20, Martin Pernollet wrote:
>>>
>>>> Hi,
>>>>
>>>> Would anyone suggest examples showing how to use Panama 19 instead of 17? A couple of things have changed ( e.g. how to use the new
>>>>
>>>> locator
>>>>
>>>> .allocateArray(
>>>>
>>>> new
>>>>
>>>> ValueLayout.OfDouble(
>>>>
>>>> , and deal with all other datatypes, strings, etc).
>>>>
>>>> One additional question : when will ARM be supported to run panama on Apple M1?
>>>
>>> Apple M1 is mostly supported on JDK 19 - modulo few corner cases which have been addressed in Java 20.
>>>
>>> Maurizio
>>>
>>>> Regards,
>>>>
>>>> Martin
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From martin.pernollet at protonmail.com  Thu Dec 29 12:25:01 2022
From: martin.pernollet at protonmail.com (Martin Pernollet)
Date: Thu, 29 Dec 2022 12:25:01 +0000
Subject: Generating a common interface for multiple platform specific
 binding
In-Reply-To: <d1468784-a287-b755-d283-9f5d3c73e600@oracle.com>
References: <74cJVGa9pM5ITkWNNcQWqDEttFfBMlhbKsdBGH25SduiUtoPEsY2Parc7F9Ei4EEzNVd6LSIYgu_vUyjGKY_H8LxU7m4OhgQVZ7AW_VNjPg=@protonmail.com>
 <690e5e0f-4768-7477-b8ad-2ba3737cf580@oracle.com>
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 <d1468784-a287-b755-d283-9f5d3c73e600@oracle.com>
Message-ID: <bnCWNofN_MNyJV3lS7AtybuhQyXvZoLgyQkuLMQ7Of1OC5j17FDjghV4jjyii4YX8x8u6ptlCbz64GrcwDYg1w6oWAZlcKANF6x6Vt56CtM=@protonmail.com>

That would be very valuable to have such guide.

I am currently going further with OpenGL on macOS platform mainly, but I'll soon catch up on Ubuntu - and on Windows when I have migrated to JDK 19. When back on Ubuntu/Windows, I'll be happy to read this guide (and participate if this makes sense).

Envoy? avec la messagerie s?curis?e [Proton Mail](https://proton.me/).

------- Original Message -------
Le mercredi 28 d?cembre 2022 ? 23:02, Maurizio Cimadamore <maurizio.cimadamore at oracle.com> a ?crit :

> We do not have concrete examples showing this yet - but, if desirable, we can cook up something in that direction.
>
> Maurizio
>
> On 28/12/2022 16:06, Martin Pernollet wrote:
>
>> Thank you for these advices! I complemented my [last year notes](https://urldefense.com/v3/__https://github.com/jzy3d/panama-gl/issues/14__;!!ACWV5N9M2RV99hQ!N1IqZWbHmbyQKeD-bZ56aFuRVi5ggyH3P29fbW4qQWw5aUZA5FGUXzIA2_xKtJLsPq5eP2TSyTzgXDKBuZ0Um11CORVuaFUbcokSgQ$) on this topic with your suggestions.
>>
>> Do you have in mind code samples
>>
>> - demonstrating ways to reconcile such cases,
>> - which could provide a larger view of the number of specific cases one might encounter when building multi-platform native projects?
>>
>>> Another approach that might work would be to work at a lower level - and generate ad-hoc downcall method handles which automagically fix up mismatches that can arise across platforms. Note that jextract should expose the method handles it generates, so perhaps this adaptation can be done semi-automatically based on what comes out of jextract (and based on what the mismatches really are in your use case).
>>>
>>> I know that e.g. the JavaDoesUSB [1] project has faced similar issues, so perhaps their authors might want to share some insights here.
>>>
>>> Cheers
>>> Maurizio
>>>
>>> [1] - [https://github.com/manuelbl/JavaDoesUSB](https://urldefense.com/v3/__https://github.com/manuelbl/JavaDoesUSB__;!!ACWV5N9M2RV99hQ!N1IqZWbHmbyQKeD-bZ56aFuRVi5ggyH3P29fbW4qQWw5aUZA5FGUXzIA2_xKtJLsPq5eP2TSyTzgXDKBuZ0Um11CORVuaFXTRYCSxg$)
>>>
>>> On 20/12/2022 15:04, Martin Pernollet wrote:
>>>
>>>> Hi everyone,
>>>>
>>>> I am back on track with OpenGL binding with Panama!
>>>>
>>>> I have one code design / tooling question related to JExtract : is it possible to generate a common interface that would be implemented by all platform specific binding generated by JExtract since JDK 19 or 20?
>>>>
>>>> Here's my use case in more detail : I've been advised to generate different binding for different OS (and maybe version). For OpenGL, this lead me to a glut_h binding for macOS, one for Windows and one for Linux.
>>>>
>>>> To let the user/developer face a single entry point, I manually write a [GL interface](https://urldefense.com/v3/__https://github.com/jzy3d/panama-gl/blob/feature/fbo/src/main/java/opengl/GL.java__;!!ACWV5N9M2RV99hQ!N1IqZWbHmbyQKeD-bZ56aFuRVi5ggyH3P29fbW4qQWw5aUZA5FGUXzIA2_xKtJLsPq5eP2TSyTzgXDKBuZ0Um11CORVuaFXTDX0_Zw$). I then define a [GL_macOS_10_15_3](https://urldefense.com/v3/__https://github.com/jzy3d/panama-gl/blob/feature/fbo/src/main/java/opengl/macos/GL_macOS_10_15_3.java__;!!ACWV5N9M2RV99hQ!N1IqZWbHmbyQKeD-bZ56aFuRVi5ggyH3P29fbW4qQWw5aUZA5FGUXzIA2_xKtJLsPq5eP2TSyTzgXDKBuZ0Um11CORVuaFWtFaPP-w$) class that wraps the binding (!). When I expand the prototype to Windows, I should copy paste this to GL_Windows_10 and modify the imports to reference the appropriate bindings. The goal is to write code like this
>>>>
>>>> GL gl = Platform.selectAmong(GL_macOS_10_15_3.class, GL_windows_10.class, ...)
>>>> gl.glDoSomething()
>>>>
>>>> I don't think there would be another way to have java developer write applications that ignore the target hardware. However my approach is stupid : time consuming and error prone because manual. A real life case may have 10 implementations and 1000 functions.
>>>>
>>>> Does JExtract provide a solution to this? Should I create this tool by myself based on all generated bindings ? Would anyone recommend something smarter?
>>>>
>>>> Regards,
>>>>
>>>> Martin
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From maurizio.cimadamore at oracle.com  Thu Dec 29 12:34:04 2022
From: maurizio.cimadamore at oracle.com (Maurizio Cimadamore)
Date: Thu, 29 Dec 2022 12:34:04 +0000
Subject: From Panama 17 to 19, ability to get M1?
In-Reply-To: <joS7WP0MoZ0AQ-2-Gy8BjAO_LlV7CA1JmEcZm-GiZ2pKjgOYjP2oTIYJekyannDfCp1WRLaFZZa1OiTWBF9QUF2oC2yNOQfc-6UTC081GgA=@protonmail.com>
References: <2LW-wXhOpJvTdPl-Xf_PbxptkED52CmZbZlnTvIkuPE_ZjsK856uktmsoysSJKtKN1MgcE6_GpGcYEhs92t9COeSUu9olgSuBKvpV1MBxE8=@protonmail.com>
 <a011b784-9c7b-c26c-5353-ce97298eed99@oracle.com>
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 <16391ef8-d68e-1b6c-eb53-0e89fe7e4da0@oracle.com>
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Message-ID: <d9885a94-e7b3-1811-56a4-9b4b9b034d5d@oracle.com>

My bad - the "master" branch points to the latest released version, JDK 
19 in this case.

The "panama" branch points at bits that are compatible with what's on 
the Panama repo (bleeding edge)

The "jdk18" branch points at bits that are compatible with JDK 18.

When 20 will come out, we will create a new "jdk19" branch which is a 
snapshot of current master, and master will contain the 20 bits.

Hope this helps.

In short, if you want to use jdk19, use the "master" branch.

Maurizio

On 29/12/2022 12:22, Martin Pernollet wrote:
> Hi Maurizio,
>
> I indeed tried to find that branch, but only found jdk18 and jdk20 
> branches here : https://github.com/openjdk/jextract/branches/all 
> <https://urldefense.com/v3/__https://github.com/openjdk/jextract/branches/all__;!!ACWV5N9M2RV99hQ!MWweZ3FM9GBI8MX3PzhbViNJIJw6o0fFg7PxsnUrKGB1QQbFN61Kv5E05OvzFJqNAljQqwQWMcCK2uUtBQMkElW7vKR4rMrbk7ATaQ$>
>
> Is this a forgotten push? Or maybe I should refer to the branch named 
> "panama"?
>
> Regards,
>
> Martin
>
> Envoy? avec la messagerie s?curis?e Proton Mail 
> <https://urldefense.com/v3/__https://proton.me/__;!!ACWV5N9M2RV99hQ!MWweZ3FM9GBI8MX3PzhbViNJIJw6o0fFg7PxsnUrKGB1QQbFN61Kv5E05OvzFJqNAljQqwQWMcCK2uUtBQMkElW7vKR4rMqTKRA-8A$>. 
>
>
> ------- Original Message -------
> Le mercredi 28 d?cembre 2022 ? 22:55, Maurizio Cimadamore 
> <maurizio.cimadamore at oracle.com> a ?crit?:
>
>> Hi Martin,
>> jextract has multiple branches - you should switch to the jdk19 
>> branch, and then you will find all the samples working against jdk19.
>>
>> I suggest you do that first before doing jdk20 (for which there's no 
>> available downloadable jextract binaries yet).
>>
>> A binary build for jextract is available here:
>>
>> https://jdk.java.net/jextract/
>>
>> Note that this page contains links to the correct bits of the 
>> documentation (including jextract branch and samples).
>>
>> This should be enough to get started with 19. As soon as Java 20 
>> ships, the same will be available for Java 20.
>>
>> Maurizio
>>
>> On 28/12/2022 16:01, Martin Pernollet wrote:
>>> Thank you. I know these documents and rather lacks complete exemples 
>>> that can work for an identified JDK version.
>>>
>>> I went back to JExtract samples, especially the opengl teapot 
>>> <https://urldefense.com/v3/__https://github.com/openjdk/jextract/blob/master/samples/opengl/Teapot.java__;!!ACWV5N9M2RV99hQ!Kerbjc2UKkc4goX1QR-WkkEnACuyafoEWQ0nochEnCQ0VbVq_Ro15__pJVthqwsrTgatzLaSx9ddWt-hfVVYruFAS-H77hIGI1Mhfg$>, 
>>> but I can't compile it with JDK 19... seamingly the imports refer to 
>>> the JDK 20 package names 
>>> <https://urldefense.com/v3/__https://github.com/openjdk/jextract/blob/master/samples/opengl/Teapot.java*L32__;Iw!!ACWV5N9M2RV99hQ!Kerbjc2UKkc4goX1QR-WkkEnACuyafoEWQ0nochEnCQ0VbVq_Ro15__pJVthqwsrTgatzLaSx9ddWt-hfVVYruFAS-H77hL2GhS8mg$>.
>>>
>>> What I still miss is
>>>
>>> import static jdk.incubator.foreign.CLinker.C_INT
>>>
>>>
>>> and other C_TYPE.
>>>
>>>
>>> They where static constants in JDK17 but then have gone. Where 
>>> should we find this as of JDK19?
>>>
>>>
>>> Thanks in advance!
>>>
>>> ------- Original Message -------
>>> Le mercredi 28 d?cembre 2022 ? 14:34, Maurizio Cimadamore 
>>> <maurizio.cimadamore at oracle.com> a ?crit?:
>>>
>>>> Hi,
>>>> I suggest you start looking at some of the documents we have 
>>>> available to get started - for JDK 19 you can look here:
>>>>
>>>> https://github.com/openjdk/panama-foreign/blob/21452ec32b27ba906ec06253e4a7af9037728174/doc/panama_memaccess.md
>>>>
>>>> In short, you always need to provide a layout constant of the right 
>>>> kind when doing allocation using an allocator (and also when doing 
>>>> dereference).
>>>>
>>>> Value layout constants are provided in the ValueLayout class (e.g. 
>>>> ValueLayout.JAVA_DOUBLE).
>>>>
>>>> If you use jextract, additional constants (e.g. C_INT, C_LONG, ...) 
>>>> will be provided.
>>>>
>>>> On 23/12/2022 16:20, Martin Pernollet wrote:
>>>>> Hi,
>>>>>
>>>>> Would anyone suggest examples showing how to use Panama 19 instead 
>>>>> of 17? A couple of things have changed ( e.g. how to use the new
>>>>> locator.allocateArray(new ValueLayout.OfDouble(
>>>>> , and deal with all other datatypes, strings, etc).
>>>>>
>>>>> One additional question : when will ARM be supported to run panama 
>>>>> on Apple M1?
>>>>
>>>> Apple M1 is mostly supported on JDK 19 - modulo few corner cases 
>>>> which have been addressed in Java 20.
>>>>
>>>> Maurizio
>>>>
>>>>>
>>>>> Regards,
>>>>>
>>>>> Martin
>>>
>
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From mail at smogura.eu  Thu Dec 29 12:37:19 2022
From: mail at smogura.eu (=?utf-8?B?UmFkb3PFgmF3IFNtb2d1cmE=?=)
Date: Thu, 29 Dec 2022 12:37:19 +0000
Subject: Generating a common interface for multiple platform specific
 binding
In-Reply-To: <bnCWNofN_MNyJV3lS7AtybuhQyXvZoLgyQkuLMQ7Of1OC5j17FDjghV4jjyii4YX8x8u6ptlCbz64GrcwDYg1w6oWAZlcKANF6x6Vt56CtM=@protonmail.com>
References: <74cJVGa9pM5ITkWNNcQWqDEttFfBMlhbKsdBGH25SduiUtoPEsY2Parc7F9Ei4EEzNVd6LSIYgu_vUyjGKY_H8LxU7m4OhgQVZ7AW_VNjPg=@protonmail.com>
 <690e5e0f-4768-7477-b8ad-2ba3737cf580@oracle.com>
 <eJFE1kbb8VHnH0qOEc6QIfaouyUYZTBShbtFatHUumoS04cEBJg-BKYcMZ8RBvkXVWhK8WNGB1rhQAsgqyZL7xK8tEboOWMXM_vrP_eE0pY=@protonmail.com>
 <d1468784-a287-b755-d283-9f5d3c73e600@oracle.com>
 <bnCWNofN_MNyJV3lS7AtybuhQyXvZoLgyQkuLMQ7Of1OC5j17FDjghV4jjyii4YX8x8u6ptlCbz64GrcwDYg1w6oWAZlcKANF6x6Vt56CtM=@protonmail.com>
Message-ID: <E1E1A11B-ED00-4F03-A2C0-E98B85CBFD6E@smogura.eu>

Hi all,

I run in same issue before, I think some solution could be to create Map of symbols from JExtract, or instance classes (there?s risk of missed inlining).

However JExtract could generate code like this

Class BindingOSX extends ClassNameProvidedByUser {
static final BindingOSX INSTANCE;
static final VarHandle copyVH;

copy() {copyVH.invoke()};
}

Class BindingWin extends ClassNameProvidedByUser {
static final BindingOSX INSTANCE;
static final VarHandle copyVH;
copy() {copyVH.invoke()};
}

// Created manually

Then on runtime in static initialisation we could choose implementation, this way we would only risk missed inlining due to additional call depth.

Class PlatformBinding {
static final ClassNameProvidedByUser IMPL;

static {
if (isOsx) IMPL = BindingOSX.INSTANCE;
else if (isWin) IMPL = BindingWin.INSTANCE;
}

copy() {
IMPL.copy();
}
}

Could be as well achieved with HashMaps, but would required more work from developer side.

Best regards,
Radoslaw Smogura
On 29 Dec 2022, at 13:25, Martin Pernollet <martin.pernollet at protonmail.com> wrote:

That would be very valuable to have such guide.

I am currently going further with OpenGL on macOS platform mainly, but I'll soon catch up on Ubuntu - and on Windows when I have migrated to JDK 19. When back on Ubuntu/Windows, I'll be happy to read this guide (and participate if this makes sense).

Envoy? avec la messagerie s?curis?e Proton Mail<https://proton.me/>.

------- Original Message -------
Le mercredi 28 d?cembre 2022 ? 23:02, Maurizio Cimadamore <maurizio.cimadamore at oracle.com> a ?crit :


We do not have concrete examples showing this yet - but, if desirable, we can cook up something in that direction.

Maurizio

On 28/12/2022 16:06, Martin Pernollet wrote:
Thank you for these advices! I complemented my last year notes<https://urldefense.com/v3/__https://github.com/jzy3d/panama-gl/issues/14__;!!ACWV5N9M2RV99hQ!N1IqZWbHmbyQKeD-bZ56aFuRVi5ggyH3P29fbW4qQWw5aUZA5FGUXzIA2_xKtJLsPq5eP2TSyTzgXDKBuZ0Um11CORVuaFUbcokSgQ$> on this topic with your suggestions.

Do you have in mind code samples

  *   demonstrating ways to reconcile such cases,
  *   which could provide a larger view of the number of specific cases one might encounter when building multi-platform native projects?




Another approach that might work would be to work at a lower level - and generate ad-hoc downcall method handles which automagically fix up mismatches that can arise across platforms. Note that jextract should expose the method handles it generates, so perhaps this adaptation can be done semi-automatically based on what comes out of jextract (and based on what the mismatches really are in your use case).

I know that e.g. the JavaDoesUSB [1] project has faced similar issues, so perhaps their authors might want to share some insights here.

Cheers
Maurizio

[1] - https://github.com/manuelbl/JavaDoesUSB<https://urldefense.com/v3/__https://github.com/manuelbl/JavaDoesUSB__;!!ACWV5N9M2RV99hQ!N1IqZWbHmbyQKeD-bZ56aFuRVi5ggyH3P29fbW4qQWw5aUZA5FGUXzIA2_xKtJLsPq5eP2TSyTzgXDKBuZ0Um11CORVuaFXTRYCSxg$>

On 20/12/2022 15:04, Martin Pernollet wrote:
Hi everyone,

I am back on track with OpenGL binding with Panama!

I have one code design / tooling question related to JExtract : is it possible to generate a common interface that would be implemented by all platform specific binding generated by JExtract since JDK 19 or 20?

Here's my use case in more detail : I've been advised to generate different binding for different OS (and maybe version). For OpenGL, this lead me to a glut_h binding for macOS, one for Windows and one for Linux.

To let the user/developer face a single entry point, I manually write a GL interface<https://urldefense.com/v3/__https://github.com/jzy3d/panama-gl/blob/feature/fbo/src/main/java/opengl/GL.java__;!!ACWV5N9M2RV99hQ!N1IqZWbHmbyQKeD-bZ56aFuRVi5ggyH3P29fbW4qQWw5aUZA5FGUXzIA2_xKtJLsPq5eP2TSyTzgXDKBuZ0Um11CORVuaFXTDX0_Zw$>. I then define a GL_macOS_10_15_3<https://urldefense.com/v3/__https://github.com/jzy3d/panama-gl/blob/feature/fbo/src/main/java/opengl/macos/GL_macOS_10_15_3.java__;!!ACWV5N9M2RV99hQ!N1IqZWbHmbyQKeD-bZ56aFuRVi5ggyH3P29fbW4qQWw5aUZA5FGUXzIA2_xKtJLsPq5eP2TSyTzgXDKBuZ0Um11CORVuaFWtFaPP-w$> class that wraps the binding (!). When I expand the prototype to Windows, I should copy paste this to GL_Windows_10 and modify the imports to reference the appropriate bindings. The goal is to write code like this

GL gl = Platform.selectAmong(GL_macOS_10_15_3.class, GL_windows_10.class, ...)
gl.glDoSomething()

I don't think there would be another way to have java developer write applications that ignore the target hardware. However my approach is stupid : time consuming and error prone because manual. A real life case may have 10 implementations and 1000 functions.

Does JExtract provide a solution to this? Should I create this tool by myself based on all generated bindings ? Would anyone recommend something smarter?

Regards,

Martin




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From duke at openjdk.org  Fri Dec 30 11:04:07 2022
From: duke at openjdk.org (duke)
Date: Fri, 30 Dec 2022 11:04:07 GMT
Subject: git: openjdk/panama-foreign: foreign-memaccess+abi: 21 new changesets
Message-ID: <45ef8f0f-83bd-4ff9-ad70-5aa71ef50ec5@openjdk.org>

Changeset: fef70d78
Author:    Alexander Zuev <kizune at openjdk.org>
Date:      2022-12-22 00:12:15 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/fef70d78baec9ce11d50b9a4c1fb26a1b854ccbf

8299077: [REDO] JDK-4512626 Non-editable JTextArea provides no visual indication of keyboard focus
8299127: [REDO] JDK-8194048 Regression automated test '/open/test/jdk/javax/swing/text/DefaultCaret/HidingSelection/HidingSelectionTest.java' fails
8299128: [REDO] JDK-8213562 Test javax/swing/text/DefaultCaret/HidingSelection/MultiSelectionTest.java fails

Reviewed-by: aivanov, azvegint

! src/java.desktop/share/classes/javax/swing/text/DefaultCaret.java
! test/jdk/ProblemList.txt
! test/jdk/javax/swing/text/DefaultCaret/HidingSelection/HidingSelectionTest.java
! test/jdk/javax/swing/text/DefaultCaret/HidingSelection/MultiSelectionTest.java

Changeset: a0a09d56
Author:    Roland Westrelin <roland at openjdk.org>
Date:      2022-12-22 08:56:00 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/a0a09d56ba4fc6133b423ad29d86fc99dd6dc19b

8298176: remove OpaqueZeroTripGuardPostLoop once main-loop disappears

Reviewed-by: thartmann, chagedorn, kvn

! src/hotspot/share/opto/loopTransform.cpp
! src/hotspot/share/opto/opaquenode.hpp
! src/hotspot/share/opto/phaseX.cpp
! src/hotspot/share/opto/phaseX.hpp
! src/hotspot/share/opto/subnode.cpp
! src/hotspot/share/opto/subnode.hpp
+ test/hotspot/jtreg/compiler/loopopts/TestOpaqueZeroTripGuardPostLoopRemoval.java

Changeset: 5e001d6f
Author:    Ajit Ghaisas <aghaisas at openjdk.org>
Date:      2022-12-22 10:38:12 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/5e001d6ff34e2cc954f824117a73dd39f09a81c1

8299207: [Testbug] Add back test/jdk/java/awt/Graphics2D/DrawPrimitivesTest.java

Co-authored-by: Alexey Ushakov <avu at openjdk.org>
Reviewed-by: jdv

+ test/jdk/java/awt/Graphics2D/DrawPrimitivesTest.java

Changeset: 9863f59e
Author:    Chris Hegarty <chegar at openjdk.org>
Date:      2022-12-22 12:49:25 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/9863f59e1db84f55dc9a1670cd73ec4bfc07bcb0

8299015: Ensure that HttpResponse.BodySubscribers.ofFile writes all bytes

Backport-of: a7d6de71bb83c8715654f61dd166aad6e8dab847

! src/java.net.http/share/classes/jdk/internal/net/http/ResponseSubscribers.java
! src/java.net.http/share/classes/jdk/internal/net/http/common/Utils.java
! test/jdk/java/net/httpclient/PathSubscriber/BodySubscriberOfFileTest.java

Changeset: a80c91d0
Author:    Mark Powers <mpowers at openjdk.org>
Committer: Sean Mullan <mullan at openjdk.org>
Date:      2022-12-22 15:29:53 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/a80c91d0360864e34569b684cf159e2dcdebeaaf

8299230: Use https: in links

Reviewed-by: jjg, mullan, xuelei

! src/java.base/share/classes/java/security/DrbgParameters.java
! src/java.base/share/classes/java/security/SecureRandom.java

Changeset: 33042a49
Author:    Stuart Marks <smarks at openjdk.org>
Date:      2022-12-22 21:56:04 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/33042a49d75011958e5030679433e6b2a779d90a

8299237: add ArraysSupport.newLength test to a test group

Reviewed-by: naoto

! test/jdk/TEST.groups

Changeset: 19ce23c6
Author:    Jesper Wilhelmsson <jwilhelm at openjdk.org>
Date:      2022-12-23 11:25:10 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/19ce23c6459a452c8d3856b9ed96bfa54a8346ae

Merge

! src/hotspot/share/opto/loopTransform.cpp
! src/hotspot/share/opto/phaseX.cpp
! src/hotspot/share/opto/phaseX.hpp
! src/hotspot/share/opto/subnode.cpp
! test/jdk/ProblemList.txt
! test/jdk/TEST.groups
! src/hotspot/share/opto/loopTransform.cpp
! src/hotspot/share/opto/phaseX.cpp
! src/hotspot/share/opto/phaseX.hpp
! src/hotspot/share/opto/subnode.cpp
! test/jdk/ProblemList.txt
! test/jdk/TEST.groups

Changeset: da75de31
Author:    Xiaolin Zheng <xlinzheng at openjdk.org>
Committer: Fei Yang <fyang at openjdk.org>
Date:      2022-12-23 11:54:00 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/da75de31841e4b50477774e9efc4f554e1f3e4c0

8299172: RISC-V: [TESTBUG] Fix stack alignment logic in jvmci RISCV64TestAssembler.java

Reviewed-by: fyang

! test/hotspot/jtreg/compiler/jvmci/jdk.vm.ci.code.test/src/jdk/vm/ci/code/test/riscv64/RISCV64TestAssembler.java

Changeset: fd746a2f
Author:    Artem Semenov <asemenov at openjdk.org>
Date:      2022-12-23 22:07:14 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/fd746a2fe0e4c1c056065da93e2be2d8bb4e5428

8298643: JNI call of getAccessibleRowWithIndex and getAccessibleColumnWithIndex on a wrong thread

Reviewed-by: serb, kizune

! src/java.desktop/macosx/native/libawt_lwawt/awt/a11y/TableAccessibility.m

Changeset: 5e861e39
Author:    Artem Semenov <asemenov at openjdk.org>
Date:      2022-12-23 22:28:41 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/5e861e3965ce110889c8a1782ab0260937dee6ee

8298645: JNI works with accessibleSelection on a wrong thread

Reviewed-by: serb, kizune

! src/java.desktop/macosx/classes/sun/lwawt/macosx/CAccessibility.java
! src/java.desktop/macosx/native/libawt_lwawt/awt/a11y/ComboBoxAccessibility.m

Changeset: 26868c1a
Author:    Toshio Nakamura <tnakamura at openjdk.org>
Date:      2022-12-24 14:26:42 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/26868c1ac471c3b305b1d15e3075de0baa9319d2

8299255: Unexpected round errors in FreetypeFontScaler

Reviewed-by: prr, serb

! src/java.desktop/share/native/libfontmanager/freetypeScaler.c
+ test/jdk/java/awt/FontClass/FontScalerRoundTest.java

Changeset: 188911c9
Author:    Daniel D. Daugherty <dcubed at openjdk.org>
Date:      2022-12-23 13:51:58 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/188911c925e4067c7f912c5ddb6f715bad7a3892

8299241: jdk/jfr/api/consumer/streaming/TestJVMCrash.java generates unnecessary core file

Reviewed-by: coleenp

! test/jdk/jdk/jfr/api/consumer/streaming/TestJVMCrash.java
! test/jdk/jdk/jfr/api/consumer/streaming/TestProcess.java

Changeset: 19373b2f
Author:    Jesper Wilhelmsson <jwilhelm at openjdk.org>
Date:      2022-12-25 01:56:28 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/19373b2ff0cd795afa262c17dcb3388fd6a5be59

Merge


Changeset: 04591595
Author:    Yi Yang <yyang at openjdk.org>
Date:      2022-12-26 02:16:06 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/04591595374e84cfbfe38d92bff4409105b28009

8288204: GVN Crash: assert() failed: correct memory chain

Reviewed-by: kvn, thartmann

! src/hotspot/share/opto/cfgnode.cpp
! src/hotspot/share/opto/memnode.cpp
+ test/hotspot/jtreg/compiler/c2/TestGVNCrash.java

Changeset: 11fd651a
Author:    Alan Bateman <alanb at openjdk.org>
Date:      2022-12-27 07:51:04 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/11fd651ab1820770e3c65cd49589416098987a87

8298875: A module requiring "java.base" with flags ACC_SYNTHETIC should be rejected

Reviewed-by: jpai, mchung

! src/java.base/share/classes/jdk/internal/module/ModuleInfo.java
! test/jdk/java/lang/module/ModuleDescriptorTest.java

Changeset: d490f15e
Author:    Matthias Baesken <mbaesken at openjdk.org>
Date:      2022-12-28 08:28:02 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/d490f15e3b8222d0ba80e2161cc3f063092fc460

8235297: sun/security/ssl/SSLSessionImpl/ResumptionUpdateBoundValues.java fails intermittent

Reviewed-by: xuelei

! test/jdk/sun/security/ssl/SSLSessionImpl/ResumptionUpdateBoundValues.java

Changeset: 6f85a9c9
Author:    Matthias Baesken <mbaesken at openjdk.org>
Date:      2022-12-28 14:22:43 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/6f85a9c9a8ea3f76575acb4964cd80219822f073

8299387: CompressedClassPointers.java still fails on ppc with 'Narrow klass shift: 0' missing

Reviewed-by: mdoerr

! test/hotspot/jtreg/runtime/CompressedOops/CompressedClassPointers.java

Changeset: 684e5069
Author:    Daniel Jeli?ski <djelinski at openjdk.org>
Date:      2022-12-30 06:40:27 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/684e50690c54fb93cb411553a8798cce041faac9

8299260: libawt and libfreetype should export only explicitly requested symbols

Reviewed-by: prr, aivanov, serb

! make/common/modules/LibCommon.gmk
! make/modules/java.desktop/lib/Awt2dLibraries.gmk

Changeset: c2e3d728
Author:    Matthias Baesken <mbaesken at openjdk.org>
Date:      2022-12-30 07:43:32 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/c2e3d7284814cd6b49f44b4de18e0f92310422b0

8299388: java/util/regex/NegativeArraySize.java fails on Alpine and sometimes Windows

Reviewed-by: mdoerr, alanb

! test/jdk/java/util/regex/NegativeArraySize.java

Changeset: 4d81dd26
Author:    duke <duke at openjdk.org>
Date:      2022-12-30 11:00:14 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/4d81dd26dc06146945550d8106dba998ab3fca88

Automatic merge of jdk:master into master


Changeset: 1f33f4a1
Author:    duke <duke at openjdk.org>
Date:      2022-12-30 11:00:33 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/1f33f4a1a2f65e763e22c87c29ee2489fd1bed1e

Automatic merge of master into foreign-memaccess+abi



From duke at openjdk.org  Fri Dec 30 11:05:20 2022
From: duke at openjdk.org (duke)
Date: Fri, 30 Dec 2022 11:05:20 GMT
Subject: git: openjdk/panama-foreign: master: 20 new changesets
Message-ID: <8e53f730-60bd-4be2-a3e9-4a74bed3985e@openjdk.org>

Changeset: fef70d78
Author:    Alexander Zuev <kizune at openjdk.org>
Date:      2022-12-22 00:12:15 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/fef70d78baec9ce11d50b9a4c1fb26a1b854ccbf

8299077: [REDO] JDK-4512626 Non-editable JTextArea provides no visual indication of keyboard focus
8299127: [REDO] JDK-8194048 Regression automated test '/open/test/jdk/javax/swing/text/DefaultCaret/HidingSelection/HidingSelectionTest.java' fails
8299128: [REDO] JDK-8213562 Test javax/swing/text/DefaultCaret/HidingSelection/MultiSelectionTest.java fails

Reviewed-by: aivanov, azvegint

! src/java.desktop/share/classes/javax/swing/text/DefaultCaret.java
! test/jdk/ProblemList.txt
! test/jdk/javax/swing/text/DefaultCaret/HidingSelection/HidingSelectionTest.java
! test/jdk/javax/swing/text/DefaultCaret/HidingSelection/MultiSelectionTest.java

Changeset: a0a09d56
Author:    Roland Westrelin <roland at openjdk.org>
Date:      2022-12-22 08:56:00 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/a0a09d56ba4fc6133b423ad29d86fc99dd6dc19b

8298176: remove OpaqueZeroTripGuardPostLoop once main-loop disappears

Reviewed-by: thartmann, chagedorn, kvn

! src/hotspot/share/opto/loopTransform.cpp
! src/hotspot/share/opto/opaquenode.hpp
! src/hotspot/share/opto/phaseX.cpp
! src/hotspot/share/opto/phaseX.hpp
! src/hotspot/share/opto/subnode.cpp
! src/hotspot/share/opto/subnode.hpp
+ test/hotspot/jtreg/compiler/loopopts/TestOpaqueZeroTripGuardPostLoopRemoval.java

Changeset: 5e001d6f
Author:    Ajit Ghaisas <aghaisas at openjdk.org>
Date:      2022-12-22 10:38:12 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/5e001d6ff34e2cc954f824117a73dd39f09a81c1

8299207: [Testbug] Add back test/jdk/java/awt/Graphics2D/DrawPrimitivesTest.java

Co-authored-by: Alexey Ushakov <avu at openjdk.org>
Reviewed-by: jdv

+ test/jdk/java/awt/Graphics2D/DrawPrimitivesTest.java

Changeset: 9863f59e
Author:    Chris Hegarty <chegar at openjdk.org>
Date:      2022-12-22 12:49:25 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/9863f59e1db84f55dc9a1670cd73ec4bfc07bcb0

8299015: Ensure that HttpResponse.BodySubscribers.ofFile writes all bytes

Backport-of: a7d6de71bb83c8715654f61dd166aad6e8dab847

! src/java.net.http/share/classes/jdk/internal/net/http/ResponseSubscribers.java
! src/java.net.http/share/classes/jdk/internal/net/http/common/Utils.java
! test/jdk/java/net/httpclient/PathSubscriber/BodySubscriberOfFileTest.java

Changeset: a80c91d0
Author:    Mark Powers <mpowers at openjdk.org>
Committer: Sean Mullan <mullan at openjdk.org>
Date:      2022-12-22 15:29:53 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/a80c91d0360864e34569b684cf159e2dcdebeaaf

8299230: Use https: in links

Reviewed-by: jjg, mullan, xuelei

! src/java.base/share/classes/java/security/DrbgParameters.java
! src/java.base/share/classes/java/security/SecureRandom.java

Changeset: 33042a49
Author:    Stuart Marks <smarks at openjdk.org>
Date:      2022-12-22 21:56:04 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/33042a49d75011958e5030679433e6b2a779d90a

8299237: add ArraysSupport.newLength test to a test group

Reviewed-by: naoto

! test/jdk/TEST.groups

Changeset: 19ce23c6
Author:    Jesper Wilhelmsson <jwilhelm at openjdk.org>
Date:      2022-12-23 11:25:10 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/19ce23c6459a452c8d3856b9ed96bfa54a8346ae

Merge

! src/hotspot/share/opto/loopTransform.cpp
! src/hotspot/share/opto/phaseX.cpp
! src/hotspot/share/opto/phaseX.hpp
! src/hotspot/share/opto/subnode.cpp
! test/jdk/ProblemList.txt
! test/jdk/TEST.groups
! src/hotspot/share/opto/loopTransform.cpp
! src/hotspot/share/opto/phaseX.cpp
! src/hotspot/share/opto/phaseX.hpp
! src/hotspot/share/opto/subnode.cpp
! test/jdk/ProblemList.txt
! test/jdk/TEST.groups

Changeset: da75de31
Author:    Xiaolin Zheng <xlinzheng at openjdk.org>
Committer: Fei Yang <fyang at openjdk.org>
Date:      2022-12-23 11:54:00 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/da75de31841e4b50477774e9efc4f554e1f3e4c0

8299172: RISC-V: [TESTBUG] Fix stack alignment logic in jvmci RISCV64TestAssembler.java

Reviewed-by: fyang

! test/hotspot/jtreg/compiler/jvmci/jdk.vm.ci.code.test/src/jdk/vm/ci/code/test/riscv64/RISCV64TestAssembler.java

Changeset: fd746a2f
Author:    Artem Semenov <asemenov at openjdk.org>
Date:      2022-12-23 22:07:14 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/fd746a2fe0e4c1c056065da93e2be2d8bb4e5428

8298643: JNI call of getAccessibleRowWithIndex and getAccessibleColumnWithIndex on a wrong thread

Reviewed-by: serb, kizune

! src/java.desktop/macosx/native/libawt_lwawt/awt/a11y/TableAccessibility.m

Changeset: 5e861e39
Author:    Artem Semenov <asemenov at openjdk.org>
Date:      2022-12-23 22:28:41 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/5e861e3965ce110889c8a1782ab0260937dee6ee

8298645: JNI works with accessibleSelection on a wrong thread

Reviewed-by: serb, kizune

! src/java.desktop/macosx/classes/sun/lwawt/macosx/CAccessibility.java
! src/java.desktop/macosx/native/libawt_lwawt/awt/a11y/ComboBoxAccessibility.m

Changeset: 26868c1a
Author:    Toshio Nakamura <tnakamura at openjdk.org>
Date:      2022-12-24 14:26:42 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/26868c1ac471c3b305b1d15e3075de0baa9319d2

8299255: Unexpected round errors in FreetypeFontScaler

Reviewed-by: prr, serb

! src/java.desktop/share/native/libfontmanager/freetypeScaler.c
+ test/jdk/java/awt/FontClass/FontScalerRoundTest.java

Changeset: 188911c9
Author:    Daniel D. Daugherty <dcubed at openjdk.org>
Date:      2022-12-23 13:51:58 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/188911c925e4067c7f912c5ddb6f715bad7a3892

8299241: jdk/jfr/api/consumer/streaming/TestJVMCrash.java generates unnecessary core file

Reviewed-by: coleenp

! test/jdk/jdk/jfr/api/consumer/streaming/TestJVMCrash.java
! test/jdk/jdk/jfr/api/consumer/streaming/TestProcess.java

Changeset: 19373b2f
Author:    Jesper Wilhelmsson <jwilhelm at openjdk.org>
Date:      2022-12-25 01:56:28 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/19373b2ff0cd795afa262c17dcb3388fd6a5be59

Merge


Changeset: 04591595
Author:    Yi Yang <yyang at openjdk.org>
Date:      2022-12-26 02:16:06 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/04591595374e84cfbfe38d92bff4409105b28009

8288204: GVN Crash: assert() failed: correct memory chain

Reviewed-by: kvn, thartmann

! src/hotspot/share/opto/cfgnode.cpp
! src/hotspot/share/opto/memnode.cpp
+ test/hotspot/jtreg/compiler/c2/TestGVNCrash.java

Changeset: 11fd651a
Author:    Alan Bateman <alanb at openjdk.org>
Date:      2022-12-27 07:51:04 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/11fd651ab1820770e3c65cd49589416098987a87

8298875: A module requiring "java.base" with flags ACC_SYNTHETIC should be rejected

Reviewed-by: jpai, mchung

! src/java.base/share/classes/jdk/internal/module/ModuleInfo.java
! test/jdk/java/lang/module/ModuleDescriptorTest.java

Changeset: d490f15e
Author:    Matthias Baesken <mbaesken at openjdk.org>
Date:      2022-12-28 08:28:02 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/d490f15e3b8222d0ba80e2161cc3f063092fc460

8235297: sun/security/ssl/SSLSessionImpl/ResumptionUpdateBoundValues.java fails intermittent

Reviewed-by: xuelei

! test/jdk/sun/security/ssl/SSLSessionImpl/ResumptionUpdateBoundValues.java

Changeset: 6f85a9c9
Author:    Matthias Baesken <mbaesken at openjdk.org>
Date:      2022-12-28 14:22:43 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/6f85a9c9a8ea3f76575acb4964cd80219822f073

8299387: CompressedClassPointers.java still fails on ppc with 'Narrow klass shift: 0' missing

Reviewed-by: mdoerr

! test/hotspot/jtreg/runtime/CompressedOops/CompressedClassPointers.java

Changeset: 684e5069
Author:    Daniel Jeli?ski <djelinski at openjdk.org>
Date:      2022-12-30 06:40:27 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/684e50690c54fb93cb411553a8798cce041faac9

8299260: libawt and libfreetype should export only explicitly requested symbols

Reviewed-by: prr, aivanov, serb

! make/common/modules/LibCommon.gmk
! make/modules/java.desktop/lib/Awt2dLibraries.gmk

Changeset: c2e3d728
Author:    Matthias Baesken <mbaesken at openjdk.org>
Date:      2022-12-30 07:43:32 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/c2e3d7284814cd6b49f44b4de18e0f92310422b0

8299388: java/util/regex/NegativeArraySize.java fails on Alpine and sometimes Windows

Reviewed-by: mdoerr, alanb

! test/jdk/java/util/regex/NegativeArraySize.java

Changeset: 4d81dd26
Author:    duke <duke at openjdk.org>
Date:      2022-12-30 11:00:14 +0000
URL:       https://git.openjdk.org/panama-foreign/commit/4d81dd26dc06146945550d8106dba998ab3fca88

Automatic merge of jdk:master into master