November 2021 - riscv-port-dev

[riscv-port] RFR: 8277968: riscv: detect vector extension with vcsr
by kuaiwei 03 Dec '21

03 Dec '21

UseRVV could cause crash on D1 board(RISCV-C906). It seems that though the D1 board is equipped with RVV-0.7.1[1] . In our test, VLENB CSR can return value of 16 on D1 board. So JDK will assume it can support RVV extension and crash in vector instructions when UseRVV is enabled. RVV-0.9 and above[2] introduce a new VCSR CSR register, it will raise SIGILL on D1 board. So we can check it to detect vext support. [1] https://github.com/riscv/riscv-v-spec/blob/0a24d0f61b5cd3f1f9265e8c40ab211d… [2] https://github.com/riscv/riscv-v-spec/blob/master/v-spec.adoc#vector-extens… ------------- Commit messages: - 8277968: riscv: detect vector extension with vcsr Changes: https://git.openjdk.java.net/riscv-port/pull/18/files Webrev: https://webrevs.openjdk.java.net/?repo=riscv-port&pr=18&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8277968 Stats: 88 lines in 4 files changed: 81 ins; 6 del; 1 mod Patch: https://git.openjdk.java.net/riscv-port/pull/18.diff Fetch: git fetch https://git.openjdk.java.net/riscv-port pull/18/head:pull/18 PR: https://git.openjdk.java.net/riscv-port/pull/18

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[riscv-port] RFR: 8277890: riscv: fix the infinite LR/SC loop in BarrierSetAssembler::eden_allocate
by Yadong Wang 01 Dec '21

01 Dec '21

This bug can be reproduced by `java -XX:+UseSerialGC -XX:-UseTLAB -XX:TieredStopAtLevel=1 -version` on the unmatched board where this command will hang. The reason is that the implementation of load reserved/store conditional loop in BarrierSetAssembler::eden_allocate breaks the RISC-V Atomic extension spec: For the sequence to be guaranteed to eventually succeed, the dynamic code executed between the LR and SC instructions can only contain other instructions from the base \I" subset, excluding loads, stores, backward jumps or taken backward branches, FENCE, FENCE.I, and SYSTEM instructions. It may cause an unspecified behaviour depends on specific hardware implementations. ------------- Commit messages: - 8277890: riscv: fix the infinite LR/SC loop in BarrierSetAssembler::eden_allocate Changes: https://git.openjdk.java.net/riscv-port/pull/17/files Webrev: https://webrevs.openjdk.java.net/?repo=riscv-port&pr=17&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8277890 Stats: 24 lines in 1 file changed: 12 ins; 8 del; 4 mod Patch: https://git.openjdk.java.net/riscv-port/pull/17.diff Fetch: git fetch https://git.openjdk.java.net/riscv-port pull/17/head:pull/17 PR: https://git.openjdk.java.net/riscv-port/pull/17

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[riscv-port] RFR: 8277883: riscv: Fix a temp register usage in eden_allocate
by zhengxiaolinX 29 Nov '21

29 Nov '21

Hi team, A trivial fix for a small C1 crash - this issue could be directly reproduced by using `java -XX:+UseSerialGC -XX:-UseTLAB -XX:TieredStopAtLevel=1`. The reason is simple: the eden_allocate uses t2 as a register and zaps it, whereas C1 will use it as a register allocation candidate, leading to a crash. In this function, t0 never gets a use so we can use it safely. Tested in all cases. [The original patch](https://github.com/riscv-collab/riscv-openjdk/pull/15) Thanks, Xiaolin ------------- Commit messages: - Fix a temp register usage in eden_allocate Changes: https://git.openjdk.java.net/riscv-port/pull/16/files Webrev: https://webrevs.openjdk.java.net/?repo=riscv-port&pr=16&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8277883 Stats: 6 lines in 1 file changed: 2 ins; 0 del; 4 mod Patch: https://git.openjdk.java.net/riscv-port/pull/16.diff Fetch: git fetch https://git.openjdk.java.net/riscv-port pull/16/head:pull/16 PR: https://git.openjdk.java.net/riscv-port/pull/16

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[riscv-port] RFR: 8277884: riscv: Fix cmpxchg_narrow_value that needs to sign-extend non-bool results
by zhengxiaolinX 29 Nov '21

29 Nov '21

Hi team, According to https://bugs.openjdk.java.net/browse/JDK-8277884 and [the original patch](https://github.com/riscv-collab/riscv-openjdk/pull/15): A very simple program inherited from jcstress could reproduce this: import java.lang.invoke.MethodHandles; import java.lang.invoke.VarHandle; // run with: // build/linux-riscv64-server-release/images/jdk/bin/java -ea -XX:-TieredCompilation -XX:CompileCommand=compileonly,jdk.internal.misc.Unsafe::compareAndSetByte TestCASByte // assert will fail. // if we add '-XX:+UnlockDiagnosticVMOptions -XX:DisableIntrinsic=_compareAndExchangeByte' this test will pass. public class TestCASByte { byte[] array = new byte[1]; static final VarHandle vh; static { try { vh = MethodHandles.arrayElementVarHandle(byte[].class); } catch (Exception e) { throw new RuntimeException(e); } } public void test() { for (int i = 0; i < 100_000; i++) { // To level 4 // clear array[0] = 0; byte res1 = (byte)vh.getAndSet(array, 0, (byte)-1); byte res2 = (byte)vh.getAndSet(array, 0, (byte)2); assert res1 == 0 && res2 == -1; } } public static void main(String[] args) { new TestCASByte().test(); } } In this case when we are getting the -1 value saved in memory, the shift is 0, the old is 0x00000000000000ff and the mask is 0x00000000000000ff at the end of cmpxchg_narrow_value. The final result is 0x00000000000000ff but it indeed should be 0xffffffffffffffff. BTW the shift is 0. Therefore, if the result is negative, we need to make a sign extension. Thanks, Xiaolin ------------- Commit messages: - Fix cmpxchg_narrow_value that needs to sign-extend non-bool results Changes: https://git.openjdk.java.net/riscv-port/pull/15/files Webrev: https://webrevs.openjdk.java.net/?repo=riscv-port&pr=15&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8277884 Stats: 7 lines in 1 file changed: 7 ins; 0 del; 0 mod Patch: https://git.openjdk.java.net/riscv-port/pull/15.diff Fetch: git fetch https://git.openjdk.java.net/riscv-port pull/15/head:pull/15 PR: https://git.openjdk.java.net/riscv-port/pull/15

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[riscv-port] RFR: 8277877: C2 fast_unlock intrinsic on riscv has unnecessary ownership check
by Yadong Wang 29 Nov '21

29 Nov '21

It's an optional, maybe only for debug, to check the owner of the lock in the fast_unlock intrinsic in riscv, which already applied in AArch64. ------------- Commit messages: - 8277877: C2 fast_unlock intrinsic on riscv has unnecessary ownership check Changes: https://git.openjdk.java.net/riscv-port/pull/14/files Webrev: https://webrevs.openjdk.java.net/?repo=riscv-port&pr=14&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8277877 Stats: 5 lines in 1 file changed: 1 ins; 4 del; 0 mod Patch: https://git.openjdk.java.net/riscv-port/pull/14.diff Fetch: git fetch https://git.openjdk.java.net/riscv-port pull/14/head:pull/14 PR: https://git.openjdk.java.net/riscv-port/pull/14

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git: openjdk/riscv-port: riscv-port: 13 new changesets
by duke 27 Nov '21

27 Nov '21

Changeset: eb4d886b Author: Andrey Turbanov <turbanoff(a)gmail.com> Committer: Sergey Bylokhov <serb(a)openjdk.org> Date: 2021-11-26 01:45:33 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/eb4d886bc0f57085b21ef41f2069… 8277504: Use String.stripTrailing instead of hand-crafted method in SwingUtilities2 Reviewed-by: pbansal, serb ! src/java.desktop/share/classes/sun/swing/SwingUtilities2.java Changeset: 7e54d065 Author: Mandy Chung <mchung(a)openjdk.org> Date: 2021-11-26 01:55:58 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/7e54d065a17f1277adf1b8561fad… 8277165: jdeps --multi-release --print-module-deps fails if module-info.class in different versioned directories 8277166: Data race in jdeps VersionHelper 8277123: jdeps does not report some exceptions correctly Reviewed-by: jvernee, alanb ! src/jdk.jdeps/share/classes/com/sun/tools/jdeps/ClassFileReader.java ! src/jdk.jdeps/share/classes/com/sun/tools/jdeps/DependencyFinder.java ! src/jdk.jdeps/share/classes/com/sun/tools/jdeps/MultiReleaseException.java ! src/jdk.jdeps/share/classes/com/sun/tools/jdeps/VersionHelper.java + test/langtools/tools/jdeps/multiVersion/MultiVersionError.java + test/langtools/tools/jdeps/multiVersion/src/m1/module-info.java + test/langtools/tools/jdeps/multiVersion/src/m1/p/Test.java + test/langtools/tools/jdeps/multiVersion/src/m1/p/internal/P.java + test/langtools/tools/jdeps/multiVersion/src/m2/module-info.java + test/langtools/tools/jdeps/multiVersion/src/m2/p/internal/P.java + test/langtools/tools/jdeps/multiVersion/src/m2/q/Q.java Changeset: 3383c0dc Author: Stuart Monteith <smonteith(a)openjdk.org> Committer: Nick Gasson <ngasson(a)openjdk.org> Date: 2021-11-26 09:02:58 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/3383c0dcc016715dcb350b6ba196… 8277659: [TESTBUG] Microbenchmark ThreadOnSpinWaitProducerConsumer.java hangs Reviewed-by: njian, ngasson ! test/micro/org/openjdk/bench/java/lang/ThreadOnSpinWaitProducerConsumer.java Changeset: 00a6238d Author: Yadong Wang <yadongwang(a)openjdk.org> Committer: Fei Yang <fyang(a)openjdk.org> Date: 2021-11-26 09:09:02 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/00a6238daed4a4aaa6001275ce62… 8277508: need to check has_predicated_vectors before calling scalable_predicate_reg_slots Reviewed-by: njian, thartmann, ngasson ! src/hotspot/share/opto/matcher.cpp Changeset: 99e4bda3 Author: Roman Kennke <rkennke(a)openjdk.org> Date: 2021-11-26 09:46:09 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/99e4bda303f2c71972a125d0ecaf… 8277417: C1 LIR instruction for load-klass Reviewed-by: iveresov, mdoerr, ngasson, aph ! src/hotspot/cpu/aarch64/c1_LIRAssembler_aarch64.cpp ! src/hotspot/cpu/arm/c1_LIRAssembler_arm.cpp ! src/hotspot/cpu/ppc/c1_LIRAssembler_ppc.cpp ! src/hotspot/cpu/s390/c1_LIRAssembler_s390.cpp ! src/hotspot/cpu/x86/c1_LIRAssembler_x86.cpp ! src/hotspot/share/c1/c1_LIR.cpp ! src/hotspot/share/c1/c1_LIR.hpp ! src/hotspot/share/c1/c1_LIRAssembler.hpp ! src/hotspot/share/c1/c1_LIRGenerator.cpp ! src/hotspot/share/c1/c1_LIRGenerator.hpp ! src/hotspot/share/gc/shared/c1/barrierSetC1.cpp Changeset: 3e798dd4 Author: Roland Westrelin <roland(a)openjdk.org> Date: 2021-11-26 09:48:09 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/3e798dd40c68439f3220445e679b… 8275330: C2: assert(n->is_Root() || n->is_Region() || n->is_Phi() || n->is_MachMerge() || def_block->dominates(block)) failed: uses must be dominated by definitions Reviewed-by: thartmann, chagedorn ! src/hotspot/share/opto/loopPredicate.cpp ! src/hotspot/share/opto/loopTransform.cpp ! src/hotspot/share/opto/loopnode.cpp ! src/hotspot/share/opto/loopnode.hpp ! src/hotspot/share/opto/macro.cpp ! src/hotspot/share/opto/opaquenode.cpp ! src/hotspot/share/opto/opaquenode.hpp + test/hotspot/jtreg/compiler/loopopts/TestDeadPostLoopBecausePredicate.java Changeset: 040b2c52 Author: Ludvig Janiuk <ludvig.j.janiuk(a)oracle.com> Committer: Nils Eliasson <neliasso(a)openjdk.org> Date: 2021-11-26 09:52:10 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/040b2c52d3e82048630fbd45a7db… 8277139: Improve code readability in PredecessorValidator (c1_IR.cpp) Reviewed-by: thartmann, chagedorn ! src/hotspot/share/c1/c1_IR.cpp Changeset: ce0234b4 Author: Roman Kennke <rkennke(a)openjdk.org> Date: 2021-11-26 14:54:09 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/ce0234b47d5c40e74dac368396e9… 8277860: PPC: Remove duplicate info != NULL check Reviewed-by: chagedorn, mdoerr ! src/hotspot/cpu/ppc/c1_LIRAssembler_ppc.cpp Changeset: 3d810ad6 Author: Erik Österlund <eosterlund(a)openjdk.org> Date: 2021-11-26 14:55:02 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/3d810ad6912b7bca03e212b604cf… 8277411: C2 fast_unlock intrinsic on AArch64 has unnecessary ownership check Reviewed-by: ngasson, neliasso ! src/hotspot/cpu/aarch64/aarch64.ad Changeset: 40fef231 Author: Volker Simonis <simonis(a)openjdk.org> Date: 2021-11-26 16:21:15 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/40fef2311c95eca0ec34652f9fc0… 8275908: Record null_check traps for calls and array_check traps in the interpreter Reviewed-by: chagedorn, mdoerr ! src/hotspot/share/interpreter/interpreterRuntime.cpp ! src/hotspot/share/opto/graphKit.cpp ! src/hotspot/share/prims/whitebox.cpp ! src/hotspot/share/runtime/deoptimization.cpp ! src/hotspot/share/runtime/deoptimization.hpp + test/hotspot/jtreg/compiler/exceptions/OptimizeImplicitExceptions.java + test/hotspot/jtreg/compiler/uncommontrap/Decompile.java ! test/lib/jdk/test/whitebox/WhiteBox.java ! test/lib/sun/hotspot/WhiteBox.java Changeset: b9eb532d Author: Erik Gahlin <egahlin(a)openjdk.org> Date: 2021-11-26 19:13:38 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/b9eb532de20be7c2c18a654a23dc… 8276685: Malformed Javadoc inline tags in JDK source in /jdk/management/jfr/RecordingInfo.java Reviewed-by: mgronlun ! src/jdk.management.jfr/share/classes/jdk/management/jfr/RecordingInfo.java Changeset: e9b36a83 Author: Hamlin Li <mli(a)openjdk.org> Date: 2021-11-27 00:46:09 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/e9b36a83160d3c1fa79841692e9f… 8276670: G1: Rename G1CardSetFreePool and related classes Reviewed-by: tschatzl, ayang - src/hotspot/share/gc/g1/g1CardSetFreeMemoryTask.cpp - src/hotspot/share/gc/g1/g1CardSetFreeMemoryTask.hpp ! src/hotspot/share/gc/g1/g1CardSetMemory.cpp ! src/hotspot/share/gc/g1/g1CardSetMemory.hpp ! src/hotspot/share/gc/g1/g1CollectedHeap.cpp ! src/hotspot/share/gc/g1/g1CollectedHeap.hpp + src/hotspot/share/gc/g1/g1SegmentedArrayFreeMemoryTask.cpp + src/hotspot/share/gc/g1/g1SegmentedArrayFreeMemoryTask.hpp ! src/hotspot/share/gc/g1/g1SegmentedArrayFreePool.cpp ! src/hotspot/share/gc/g1/g1SegmentedArrayFreePool.hpp ! src/hotspot/share/gc/g1/g1YoungCollector.cpp ! src/hotspot/share/gc/g1/g1YoungCollector.hpp ! src/hotspot/share/gc/g1/g1YoungGCPostEvacuateTasks.cpp ! src/hotspot/share/gc/g1/heapRegion.hpp ! src/hotspot/share/gc/g1/heapRegionRemSet.cpp ! src/hotspot/share/gc/g1/heapRegionRemSet.hpp ! test/hotspot/gtest/gc/g1/test_g1CardSet.cpp Changeset: a2ab8988 Author: Fei Yang <felix.yang(a)huawei.com> Date: 2021-11-26 20:00:42 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/a2ab8988a0ed4e13b834f3c841cf… Merge branch 'master' into riscv-port ! src/hotspot/cpu/aarch64/c1_LIRAssembler_aarch64.cpp ! src/hotspot/cpu/arm/c1_LIRAssembler_arm.cpp ! src/hotspot/cpu/ppc/c1_LIRAssembler_ppc.cpp ! src/hotspot/cpu/riscv/c1_LIRAssembler_riscv.cpp ! src/hotspot/cpu/s390/c1_LIRAssembler_s390.cpp ! src/hotspot/cpu/x86/c1_LIRAssembler_x86.cpp ! src/hotspot/share/c1/c1_LIR.cpp ! src/hotspot/share/c1/c1_LIR.hpp ! src/hotspot/share/c1/c1_LIRAssembler.hpp ! src/hotspot/cpu/aarch64/c1_LIRAssembler_aarch64.cpp ! src/hotspot/cpu/arm/c1_LIRAssembler_arm.cpp ! src/hotspot/cpu/ppc/c1_LIRAssembler_ppc.cpp + src/hotspot/cpu/riscv/c1_LIRAssembler_riscv.cpp ! src/hotspot/cpu/s390/c1_LIRAssembler_s390.cpp ! src/hotspot/cpu/x86/c1_LIRAssembler_x86.cpp ! src/hotspot/share/c1/c1_LIR.cpp ! src/hotspot/share/c1/c1_LIR.hpp ! src/hotspot/share/c1/c1_LIRAssembler.hpp

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git: openjdk/riscv-port: riscv-port: 61 new changesets
by duke 26 Nov '21

26 Nov '21

Changeset: 1c215f33 Author: Vishal Chand <vishalchand2492(a)gmail.com> Committer: Thomas Schatzl <tschatzl(a)openjdk.org> Date: 2021-11-20 10:03:45 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/1c215f33698ba2aef4fb230475a9… 8272773: Configurable card table card size Reviewed-by: tschatzl, ayang ! src/hotspot/share/gc/g1/g1Arguments.cpp ! src/hotspot/share/gc/g1/g1CollectedHeap.cpp ! src/hotspot/share/gc/parallel/objectStartArray.cpp ! src/hotspot/share/gc/parallel/objectStartArray.hpp ! src/hotspot/share/gc/parallel/parallelArguments.cpp ! src/hotspot/share/gc/shared/blockOffsetTable.cpp ! src/hotspot/share/gc/shared/blockOffsetTable.hpp ! src/hotspot/share/gc/shared/cardTable.cpp ! src/hotspot/share/gc/shared/cardTable.hpp ! src/hotspot/share/gc/shared/gc_globals.hpp ! src/hotspot/share/gc/shared/genArguments.cpp ! src/hotspot/share/gc/shared/jvmFlagConstraintsGC.cpp ! src/hotspot/share/gc/shared/jvmFlagConstraintsGC.hpp Changeset: 0a9e76c4 Author: Jie Fu <jiefu(a)openjdk.org> Date: 2021-11-20 10:12:26 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/0a9e76c4f9d966015c19e87e3eb5… 8277485: Zero: Fix _fast_{i,f}access_0 bytecodes handling Reviewed-by: sgehwolf, shade ! src/hotspot/share/interpreter/zero/bytecodeInterpreter.cpp Changeset: 4ff43010 Author: Joe Darcy <darcy(a)openjdk.org> Date: 2021-11-21 20:42:37 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/4ff43010bb3f92bd58f66be52a08… 8224922: Access JavaFileObject from Element(s) Co-authored-by: Jan Lahoda <jlahoda(a)openjdk.org> Reviewed-by: jjg ! src/java.compiler/share/classes/javax/annotation/processing/Filer.java ! src/java.compiler/share/classes/javax/lang/model/element/ExecutableElement.java ! src/java.compiler/share/classes/javax/lang/model/element/package-info.java ! src/java.compiler/share/classes/javax/lang/model/util/Elements.java ! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Enter.java ! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Modules.java ! src/jdk.compiler/share/classes/com/sun/tools/javac/model/JavacElements.java + test/langtools/tools/javac/processing/model/element/TestFileObjectOf.java ! test/langtools/tools/javac/tree/NoPrivateTypesExported.java Changeset: ca31ed53 Author: TatWai Chong <tatwai.chong(a)arm.com> Date: 2021-11-22 02:31:33 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/ca31ed5335f6fa7229c94ba20d9d… 8275448: [REDO] AArch64: Implement string_compare intrinsic in SVE Reviewed-by: ngasson, aph ! src/hotspot/cpu/aarch64/aarch64.ad ! src/hotspot/cpu/aarch64/aarch64_sve.ad ! src/hotspot/cpu/aarch64/aarch64_sve_ad.m4 ! src/hotspot/cpu/aarch64/c2_MacroAssembler_aarch64.cpp ! src/hotspot/cpu/aarch64/c2_MacroAssembler_aarch64.hpp ! src/hotspot/cpu/aarch64/register_aarch64.hpp ! src/hotspot/cpu/aarch64/register_definitions_aarch64.cpp ! src/hotspot/cpu/aarch64/stubGenerator_aarch64.cpp + test/micro/org/openjdk/bench/java/lang/StringCompareToDifferentLength.java Changeset: 3f847fe8 Author: Aleksey Shipilev <shade(a)openjdk.org> Date: 2021-11-22 09:09:21 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/3f847fe89a088d6921107ca887a7… 8277385: Zero: Enable CompactStrings support Reviewed-by: redestad, adinn ! src/hotspot/cpu/zero/globals_zero.hpp Changeset: 8051041e Author: Albert Mingkun Yang <ayang(a)openjdk.org> Date: 2021-11-22 09:59:09 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/8051041eb2b3d70d4cc62b6f2726… 8277534: Remove unused ReferenceProcessor::has_discovered_references Reviewed-by: tschatzl ! src/hotspot/share/gc/shared/referenceProcessor.cpp ! src/hotspot/share/gc/shared/referenceProcessor.hpp Changeset: 32839ba0 Author: Serguei Spitsyn <sspitsyn(a)openjdk.org> Date: 2021-11-22 10:47:47 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/32839ba012f0a0a66e249cd8d12b… 8266593: vmTestbase/nsk/jvmti/PopFrame/popframe011 fails with "assert(java_thread == _state->get_thread()) failed: Must be" Reviewed-by: mdoerr, lmesnik, dcubed ! src/hotspot/share/prims/jvmtiEnvBase.cpp ! test/hotspot/jtreg/ProblemList.txt Changeset: d427c79d Author: Hamlin Li <mli(a)openjdk.org> Date: 2021-11-22 11:27:05 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/d427c79d3bd6c80b67c10d15a461… 8277428: G1: Move and inline G1STWIsAliveClosure::do_object_b Reviewed-by: tschatzl, sjohanss ! src/hotspot/share/gc/g1/g1CollectedHeap.inline.hpp ! src/hotspot/share/gc/g1/g1YoungCollector.cpp Changeset: 6b4fbaed Author: Jim Laskey <jlaskey(a)openjdk.org> Date: 2021-11-22 16:17:01 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/6b4fbaedbb782c5f028735ac1d92… 8273792: JumpableGenerator.rngs() documentation refers to wrong method Co-authored-by: Guy Steele <gls(a)openjdk.org> Reviewed-by: rriggs ! src/java.base/share/classes/java/util/random/RandomGenerator.java Changeset: 8683de5e Author: Jim Laskey <jlaskey(a)openjdk.org> Date: 2021-11-22 16:19:23 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/8683de5eda2d1a04f187073f9691… 8274685: Documentation suggests there are ArbitrarilyJumpableGenerator when none Co-authored-by: Guy Steele <gls(a)openjdk.org> Reviewed-by: rriggs ! src/java.base/share/classes/java/util/random/package-info.java Changeset: e5298655 Author: Jatin Bhateja <jbhateja(a)openjdk.org> Date: 2021-11-22 16:38:52 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/e529865531d0eb5a2119a1d220b1… 8277239: SIGSEGV in vrshift_reg_maskedNode::emit Reviewed-by: sviswanathan, dlong ! src/hotspot/cpu/x86/x86.ad ! src/hotspot/share/opto/node.hpp ! src/hotspot/share/opto/vectorIntrinsics.cpp ! src/hotspot/share/opto/vectornode.cpp ! src/hotspot/share/opto/vectornode.hpp Changeset: 22f12ac4 Author: Joe Darcy <darcy(a)openjdk.org> Date: 2021-11-22 16:59:23 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/22f12ac429fbbf134d182d9bf2a1… 8277522: Make formatting of null consistent in Elements Reviewed-by: jlahoda ! src/java.compiler/share/classes/javax/lang/model/util/Elements.java Changeset: 33e2a518 Author: Leonid Mesnik <lmesnik(a)openjdk.org> Date: 2021-11-22 17:11:34 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/33e2a518ebcd50e76c559512539f… 8265795: vmTestbase/nsk/jvmti/AttachOnDemand/attach022/TestDescription.java fails when running with JEP 416 Reviewed-by: sspitsyn, dholmes ! src/hotspot/share/prims/unsafe.cpp ! test/hotspot/jtreg/ProblemList.txt + test/hotspot/jtreg/serviceability/jvmti/VMObjectAlloc/VMObjectAllocTest.java + test/hotspot/jtreg/serviceability/jvmti/VMObjectAlloc/libVMObjectAlloc.cpp Changeset: e3911a85 Author: Alexey Semenyuk <asemenyuk(a)openjdk.org> Date: 2021-11-22 18:04:46 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/e3911a8532e9b93ba5e65c613bd7… 8277429: Conflicting jpackage static library name Reviewed-by: almatvee, herrick, erikj ! make/modules/jdk.jpackage/Lib.gmk ! src/jdk.jpackage/linux/classes/jdk/jpackage/internal/LinuxAppImageBuilder.java Changeset: 6cf4cd1a Author: Coleen Phillimore <coleenp(a)openjdk.org> Date: 2021-11-22 18:08:13 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/6cf4cd1aa46414d9af17f3704b27… 8273341: Update Siphash to version 1.0 Reviewed-by: dholmes ! src/hotspot/share/classfile/altHashing.cpp ! src/hotspot/share/classfile/altHashing.hpp Changeset: 851a3624 Author: Alexander Zuev <kizune(a)openjdk.org> Date: 2021-11-22 18:26:51 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/851a36247937d124e8217deaaa1a… 8264297: Create implementation for NSAccessibilityProgressIndicator protocol peer Reviewed-by: pbansal ! src/java.desktop/macosx/native/libawt_lwawt/awt/a11y/CommonComponentAccessibility.m = src/java.desktop/macosx/native/libawt_lwawt/awt/a11y/ProgressIndicatorAccessibility.h + src/java.desktop/macosx/native/libawt_lwawt/awt/a11y/ProgressIndicatorAccessibility.m Changeset: 1049aba1 Author: Daniel D. Daugherty <dcubed(a)openjdk.org> Date: 2021-11-22 19:03:30 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/1049aba1fb65fd70bd723c80a842… 8277576: ProblemList runtime/ErrorHandling/CreateCoredumpOnCrash.java on macosx-X64 8277577: ProblemList compiler/onSpinWait/TestOnSpinWaitAArch64DefaultFlags.java on linux-aarch64 8277578: ProblemList applications/jcstress/acqrel.java on linux-aarch64 Reviewed-by: mikael ! test/hotspot/jtreg/ProblemList.txt Changeset: 05a9a51d Author: Dean Long <dlong(a)openjdk.org> Date: 2021-11-22 20:50:06 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/05a9a51dbfc46eb52bc28f1f9a61… 8277423: ciReplay: hidden class with comment expected error Reviewed-by: chagedorn, thartmann ! src/hotspot/share/ci/ciEnv.cpp ! src/hotspot/share/ci/ciInstanceKlass.cpp ! src/hotspot/share/ci/ciInstanceKlass.hpp Changeset: f62b81c3 Author: Dean Long <dlong(a)openjdk.org> Date: 2021-11-22 23:17:46 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/f62b81c3b5e34895e06bedec137b… 8273095: vmTestbase/vm/mlvm/anonloader/stress/oome/heap/Test.java fails with "wrong OOME" Reviewed-by: shade, stefank ! test/hotspot/jtreg/ProblemList-Xcomp.txt ! test/hotspot/jtreg/vmTestbase/vm/mlvm/hiddenloader/stress/oome/heap/Test.java Changeset: bb11c55d Author: Hamlin Li <mli(a)openjdk.org> Date: 2021-11-23 00:58:03 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/bb11c55dff86706a010c93ee2cc6… 8277542: G1: Move G1CardSetFreePool and related classes to separate files Reviewed-by: ayang, tschatzl ! src/hotspot/share/gc/g1/g1CardSetMemory.cpp ! src/hotspot/share/gc/g1/g1CardSetMemory.hpp + src/hotspot/share/gc/g1/g1SegmentedArrayFreePool.cpp + src/hotspot/share/gc/g1/g1SegmentedArrayFreePool.hpp Changeset: 12f08ba4 Author: Jaikiran Pai <jpai(a)openjdk.org> Date: 2021-11-23 08:19:16 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/12f08ba4d47cb70a0629b17bc363… 8277507: Add jlink.debug system property while launching jpackage tests to help diagonize recent intermittent failures Reviewed-by: almatvee ! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/HelloApp.java Changeset: e3243ee9 Author: Sergey Bylokhov <serb(a)openjdk.org> Date: 2021-11-23 08:57:34 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/e3243ee963d074c892a0ed16a00f… 8277087: ZipException: zip END header not found at ZipFile#Source.findEND Reviewed-by: lancea ! src/java.base/share/classes/java/util/zip/ZipOutputStream.java + test/jdk/java/util/zip/ZipOutputStream/EmptyComment.java Changeset: 79350b9b Author: Volker Simonis <simonis(a)openjdk.org> Date: 2021-11-23 09:15:20 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/79350b9b4f42e43a8ab27ea76b91… 8276216: Negated character classes performance regression in Pattern Reviewed-by: clanger ! src/java.base/share/classes/java/util/regex/Pattern.java + test/micro/org/openjdk/bench/java/util/regex/FindPattern.java Changeset: 017df140 Author: Albert Mingkun Yang <ayang(a)openjdk.org> Date: 2021-11-23 10:56:15 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/017df140ba65058270c5184db821… 8277556: Call ReferenceProcessorPhaseTimes::set_processing_is_mt once Reviewed-by: sjohanss, tschatzl ! src/hotspot/share/gc/shared/referenceProcessor.cpp Changeset: 36b887a8 Author: Albert Mingkun Yang <ayang(a)openjdk.org> Date: 2021-11-23 10:57:29 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/36b887a885c76ddbbb1e21b32b8e… 8277560: Remove WorkerDataArray::_is_serial Reviewed-by: sjohanss, tschatzl ! src/hotspot/share/gc/shared/workerDataArray.cpp ! src/hotspot/share/gc/shared/workerDataArray.hpp ! src/hotspot/share/gc/shared/workerDataArray.inline.hpp Changeset: 66eaf652 Author: Andrey Turbanov <turbanoff(a)gmail.com> Committer: Thomas Schatzl <tschatzl(a)openjdk.org> Date: 2021-11-23 12:33:13 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/66eaf6526126eb27c18acc64c2bb… 8277413: Remove unused local variables in jdk.hotspot.agent Reviewed-by: lmesnik, tschatzl, sspitsyn ! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/CommandProcessor.java ! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/HSDB.java ! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/HotSpotTypeDataBase.java ! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/code/NMethod.java ! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/code/StubQueue.java ! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/debugger/windbg/WindbgCDebugInfoBuilder.java ! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/oops/GenerateOopMap.java ! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/ui/classbrowser/HTMLGenerator.java Changeset: 90f96fb4 Author: Tobias Hartmann <thartmann(a)openjdk.org> Date: 2021-11-23 12:46:15 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/90f96fb4db174e50cc2510f292fe… 8277441: CompileQueue::add fails with assert(_last->next() == __null) failed: not last Reviewed-by: chagedorn, neliasso ! src/hotspot/share/compiler/compileBroker.cpp Changeset: f4dc03ea Author: Erik Österlund <eosterlund(a)openjdk.org> Date: 2021-11-23 14:34:21 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/f4dc03ea6de327425ff265c3d2ec… 8276696: ParallelObjectIterator freed at the wrong time in VM_HeapDumper Reviewed-by: pliden, stefank ! src/hotspot/share/gc/g1/g1CollectedHeap.cpp ! src/hotspot/share/gc/g1/g1CollectedHeap.hpp ! src/hotspot/share/gc/parallel/parallelScavengeHeap.cpp ! src/hotspot/share/gc/parallel/parallelScavengeHeap.hpp ! src/hotspot/share/gc/shared/collectedHeap.cpp ! src/hotspot/share/gc/shared/collectedHeap.hpp ! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp ! src/hotspot/share/gc/shenandoah/shenandoahHeap.hpp ! src/hotspot/share/gc/z/zCollectedHeap.cpp ! src/hotspot/share/gc/z/zCollectedHeap.hpp ! src/hotspot/share/gc/z/zHeap.cpp ! src/hotspot/share/gc/z/zHeap.hpp ! src/hotspot/share/gc/z/zHeapIterator.hpp ! src/hotspot/share/memory/heapInspection.cpp ! src/hotspot/share/services/heapDumper.cpp Changeset: 5e7e2da2 Author: Roger Riggs <rriggs(a)openjdk.org> Date: 2021-11-23 15:02:48 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/5e7e2da227cd2b5e2d3d1e2f59fb… 8272042: java.util.ImmutableCollections$Map1 and MapN should not be @ValueBased Reviewed-by: mchung, iris, naoto, smarks ! src/java.base/share/classes/java/util/ImmutableCollections.java Changeset: 64bdc843 Author: Daniel D. Daugherty <dcubed(a)openjdk.org> Date: 2021-11-23 15:16:15 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/64bdc843907634b24ab02b8d81a0… 8277649: [BACKOUT] JDK-8277507 Add jlink.debug system property while launching jpackage tests to help diagonize recent intermittent failures Reviewed-by: alanb, stefank ! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/HelloApp.java Changeset: 38802ad5 Author: Christian Hagedorn <chagedorn(a)openjdk.org> Date: 2021-11-23 15:22:11 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/38802ad56a31efc90733cb75ea27… 8254108: ciReplay: Support incremental inlining Reviewed-by: dlong, thartmann ! src/hotspot/share/ci/ciReplay.cpp ! src/hotspot/share/ci/ciReplay.hpp ! src/hotspot/share/opto/bytecodeInfo.cpp ! src/hotspot/share/opto/doCall.cpp ! src/hotspot/share/opto/parse.hpp ! test/hotspot/jtreg/compiler/ciReplay/CiReplayBase.java + test/hotspot/jtreg/compiler/ciReplay/InliningBase.java + test/hotspot/jtreg/compiler/ciReplay/TestIncrementalInlining.java ! test/hotspot/jtreg/compiler/ciReplay/TestInliningProtectionDomain.java Changeset: 7b67a49f Author: Vicente Romero <vromero(a)openjdk.org> Date: 2021-11-23 15:23:23 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/7b67a49f830b71ef129a4a3a9b0d… 8261847: performance of java.lang.Record::toString should be improved Reviewed-by: jlaskey, redestad ! src/java.base/share/classes/java/lang/runtime/ObjectMethods.java + test/langtools/tools/javac/records/BigRecordsToStringTest.java + test/micro/org/openjdk/bench/java/lang/runtime/ObjectMethods.java Changeset: 8a44e093 Author: Jan Lahoda <jlahoda(a)openjdk.org> Date: 2021-11-23 16:46:45 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/8a44e093dc3e192990fde8ab37ab… 8268725: jshell does not support the --enable-native-access option Reviewed-by: sundar ! src/jdk.jshell/share/classes/jdk/internal/jshell/tool/JShellTool.java ! src/jdk.jshell/share/classes/jdk/internal/jshell/tool/resources/l10n.properties + test/langtools/jdk/jshell/ToolEnableNativeAccessTest.java Changeset: e8acac2a Author: Daniel D. Daugherty <dcubed(a)openjdk.org> Date: 2021-11-23 17:08:31 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/e8acac2aba30e8a172ca14509220… 8277350: runtime/jni/checked/TestPrimitiveArrayCriticalWithBadParam.java times out Reviewed-by: hseigel, dholmes, lmesnik ! test/hotspot/jtreg/ProblemList.txt ! test/hotspot/jtreg/runtime/jni/checked/TestPrimitiveArrayCriticalWithBadParam.java Changeset: 03206726 Author: Mandy Chung <mchung(a)openjdk.org> Date: 2021-11-23 17:14:59 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/032067264fd73cd2f338838d6178… 8277451: java.lang.reflect.Field::set on static field with invalid argument type should throw IAE Reviewed-by: alanb ! src/java.base/share/classes/jdk/internal/reflect/FieldAccessorImpl.java ! src/java.base/share/classes/jdk/internal/reflect/MethodHandleBooleanFieldAccessorImpl.java ! src/java.base/share/classes/jdk/internal/reflect/MethodHandleByteFieldAccessorImpl.java ! src/java.base/share/classes/jdk/internal/reflect/MethodHandleCharacterFieldAccessorImpl.java ! src/java.base/share/classes/jdk/internal/reflect/MethodHandleDoubleFieldAccessorImpl.java ! src/java.base/share/classes/jdk/internal/reflect/MethodHandleFieldAccessorImpl.java ! src/java.base/share/classes/jdk/internal/reflect/MethodHandleFloatFieldAccessorImpl.java ! src/java.base/share/classes/jdk/internal/reflect/MethodHandleIntegerFieldAccessorImpl.java ! src/java.base/share/classes/jdk/internal/reflect/MethodHandleLongFieldAccessorImpl.java ! src/java.base/share/classes/jdk/internal/reflect/MethodHandleObjectFieldAccessorImpl.java ! src/java.base/share/classes/jdk/internal/reflect/MethodHandleShortFieldAccessorImpl.java + test/jdk/java/lang/reflect/Field/NegativeTest.java ! test/jdk/java/lang/reflect/MethodHandleAccessorsTest.java Changeset: ea85e01a Author: Liam Miller-Cushon <cushon(a)openjdk.org> Date: 2021-11-23 18:14:47 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/ea85e01a4c8db1bc48d590abc882… 8271623: Omit enclosing instance fields from inner classes that don't use it Reviewed-by: vromero, jlahoda ! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Lower.java ! src/jdk.compiler/share/classes/com/sun/tools/javac/jvm/Target.java ! test/langtools/tools/javac/6521805/T6521805d.java ! test/langtools/tools/javac/6521805/T6521805d.out ! test/langtools/tools/javac/6521805/p/Outer.java ! test/langtools/tools/javac/ClassFileModifiers/MemberModifiers.out ! test/langtools/tools/javac/annotations/typeAnnotations/classfile/AnnotatedExtendsTest.java ! test/langtools/tools/javac/classfiles/attributes/Synthetic/AccessToPrivateInnerClassConstructorsTest.java ! test/langtools/tools/javac/classfiles/attributes/Synthetic/AccessToPrivateInnerClassMembersTest.java ! test/langtools/tools/javac/classfiles/attributes/Synthetic/AccessToPrivateSiblingsTest.java ! test/langtools/tools/javac/classfiles/attributes/Synthetic/BridgeMethodsForLambdaTest.java ! test/langtools/tools/javac/classfiles/attributes/Synthetic/ThisFieldTest.java ! test/langtools/tools/javac/diags/examples/ErrSyntheticNameConflict.java + test/langtools/tools/javac/optimizeOuterThis/DontOptimizeOuterThis.java + test/langtools/tools/javac/optimizeOuterThis/InnerClasses.java + test/langtools/tools/javac/optimizeOuterThis/OptimizeOuterThis.java ! test/langtools/tools/javap/AnnoTest.java Changeset: 24e586a0 Author: Andrew Leonard <aleonard(a)openjdk.org> Date: 2021-11-23 18:28:30 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/24e586a04368a76cd9f37aa783b9… 8276764: Enable deterministic file content ordering for Jar and Jmod Reviewed-by: mchung, ihse ! src/jdk.jartool/share/classes/sun/tools/jar/Main.java ! src/jdk.jlink/share/classes/jdk/tools/jmod/JmodTask.java + test/jdk/tools/jar/ContentOrder.java ! test/jdk/tools/jmod/JmodTest.java Changeset: 7cb56a23 Author: Leonid Mesnik <lmesnik(a)openjdk.org> Date: 2021-11-23 19:27:50 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/7cb56a230dbd52935ae48fe44b41… 8265796: vmTestbase/nsk/jdi/ObjectReference/referringObjects/referringObjects002/referringObjects002.java fails when running with JEP 416 Reviewed-by: cjplummer, mchung ! test/hotspot/jtreg/ProblemList.txt ! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/referringObjects/referringObjects002/referringObjects002.java ! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/referringObjects/referringObjects002/referringObjects002a.java Changeset: 7b2d823e Author: Evgeny Astigeevich <eastig(a)amazon.com> Committer: Paul Hohensee <phh(a)openjdk.org> Date: 2021-11-23 20:05:57 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/7b2d823e842e6a66dbe46b048da4… 8277503: compiler/onSpinWait/TestOnSpinWaitAArch64DefaultFlags.java failed with "OnSpinWaitInst with the expected value 'isb' not found." Reviewed-by: chagedorn, aph, phh ! test/hotspot/jtreg/ProblemList.txt ! test/hotspot/jtreg/compiler/onSpinWait/TestOnSpinWaitAArch64DefaultFlags.java Changeset: 712b8756 Author: Stefan Karlsson <stefank(a)openjdk.org> Date: 2021-11-24 08:25:03 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/712b8756828c88d4f71292d19fdd… 8277397: ZGC: Add JFR event for temporary latency measurements Reviewed-by: eosterlund, jbachorik, pliden, mgronlun ! src/hotspot/share/gc/z/zTracer.cpp ! src/hotspot/share/gc/z/zTracer.hpp ! src/hotspot/share/gc/z/zTracer.inline.hpp ! src/hotspot/share/jfr/metadata/metadata.xml ! src/jdk.jfr/share/conf/jfr/default.jfc ! src/jdk.jfr/share/conf/jfr/profile.jfc Changeset: 6d734604 Author: Stefan Karlsson <stefank(a)openjdk.org> Date: 2021-11-24 08:26:22 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/6d734604a38447d81df36f4d4ca5… 8277399: ZGC: Move worker thread logging out of gc+phase=debug Reviewed-by: eosterlund, pliden ! src/hotspot/share/gc/z/zStat.cpp Changeset: d085c2b8 Author: Jan Lahoda <jlahoda(a)openjdk.org> Date: 2021-11-24 10:07:49 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/d085c2b8a790a5ddfbb01a0ea4ed… 8273328: Compiler implementation for Pattern Matching for switch (Second Preview) Reviewed-by: vromero, mcimadamore ! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Attr.java ! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Flow.java ! test/langtools/tools/javac/patterns/Domination.java ! test/langtools/tools/javac/patterns/Domination.out ! test/langtools/tools/javac/patterns/EnumTypeChanges.java ! test/langtools/tools/javac/patterns/Exhaustiveness.java ! test/langtools/tools/javac/patterns/SwitchErrors.java ! test/langtools/tools/javac/patterns/SwitchErrors.out ! test/langtools/tools/javac/patterns/Switches.java Changeset: 8a8bc29f Author: Ludvig Janiuk <ludvig.j.janiuk(a)oracle.com> Committer: Nils Eliasson <neliasso(a)openjdk.org> Date: 2021-11-24 11:03:07 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/8a8bc29f203fa4aaa29303a778fd… 8277562: Remove dead method c1 If::swap_sux Reviewed-by: thartmann, neliasso ! src/hotspot/share/c1/c1_Instruction.hpp Changeset: 17e68caa Author: KIRIYAMA Takuya <kiriyama.takuya(a)fujitsu.com> Committer: Tobias Hartmann <thartmann(a)openjdk.org> Date: 2021-11-24 11:22:43 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/17e68caad727b04f5e7efde59fce… 8277042: add test for 8276036 to compiler/codecache Reviewed-by: chagedorn, thartmann + test/hotspot/jtreg/compiler/codecache/CodeCacheFullCountTest.java Changeset: 96e36071 Author: Maurizio Cimadamore <mcimadamore(a)openjdk.org> Date: 2021-11-24 11:51:16 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/96e36071b63b624d56739b014b45… 8275063: Implementation of Foreign Function & Memory API (Second incubator) Reviewed-by: erikj, psandoz, jvernee, darcy ! make/test/JtregNativeJdk.gmk ! src/hotspot/share/classfile/vmSymbols.hpp ! src/hotspot/share/oops/methodData.cpp ! src/hotspot/share/prims/universalUpcallHandler.cpp ! src/java.base/share/classes/java/lang/Module.java ! src/java.base/share/classes/java/lang/invoke/MethodHandleImpl.java ! src/java.base/share/classes/java/lang/invoke/VarHandles.java ! src/java.base/share/classes/java/nio/Buffer.java ! src/java.base/share/classes/jdk/internal/access/JavaLangInvokeAccess.java ! src/java.base/share/classes/jdk/internal/access/JavaNioAccess.java ! src/java.base/share/classes/jdk/internal/misc/X-ScopedMemoryAccess.java.template ! src/java.base/share/classes/jdk/internal/reflect/Reflection.java ! src/java.base/share/classes/sun/nio/ch/IOUtil.java ! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/AbstractLayout.java ! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/Addressable.java ! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/CLinker.java ! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/FunctionDescriptor.java ! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/GroupLayout.java - src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/MemoryAccess.java ! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/MemoryAddress.java ! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/MemoryHandles.java ! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/MemoryLayout.java - src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/MemoryLayouts.java ! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/MemorySegment.java + src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/NativeSymbol.java ! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/PaddingLayout.java ! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/ResourceScope.java ! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/SegmentAllocator.java ! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/SequenceLayout.java ! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/SymbolLookup.java + src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/VaList.java ! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/ValueLayout.java ! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/package-info.java - src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/AbstractCLinker.java ! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/AbstractMemorySegmentImpl.java ! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/ArenaAllocator.java ! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/CABI.java ! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/ConfinedScope.java ! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/LayoutPath.java ! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/MemoryAddressImpl.java ! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/NativeMemorySegmentImpl.java + src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/NativeSymbolImpl.java ! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/PlatformLayouts.java ! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/ResourceScopeImpl.java + src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/Scoped.java ! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/SharedScope.java ! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/SystemLookup.java ! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/Utils.java ! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/Binding.java ! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/BufferLayout.java ! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/CallingSequence.java ! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/CallingSequenceBuilder.java ! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/ProgrammableInvoker.java ! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/ProgrammableUpcallHandler.java ! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/SharedUtils.java - src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/UpcallHandler.java ! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/UpcallStubs.java ! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/aarch64/CallArranger.java ! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/aarch64/TypeClass.java + src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/aarch64/linux/LinuxAArch64CallArranger.java ! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/aarch64/linux/LinuxAArch64Linker.java ! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/aarch64/linux/LinuxAArch64VaList.java + src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/aarch64/macos/MacOsAArch64CallArranger.java ! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/aarch64/macos/MacOsAArch64Linker.java ! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/aarch64/macos/MacOsAArch64VaList.java ! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/x64/sysv/CallArranger.java ! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/x64/sysv/SysVVaList.java ! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/x64/sysv/SysVx64Linker.java ! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/x64/sysv/TypeClass.java ! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/x64/windows/CallArranger.java ! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/x64/windows/TypeClass.java ! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/x64/windows/WinVaList.java ! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/x64/windows/Windowsx64Linker.java ! test/hotspot/jtreg/gc/shenandoah/compiler/TestLinkToNativeRBP.java ! test/jdk/java/foreign/CallGeneratorHelper.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/TestAddressHandle.java + test/jdk/java/foreign/TestArrayCopy.java ! test/jdk/java/foreign/TestArrays.java ! test/jdk/java/foreign/TestByteBuffer.java - test/jdk/java/foreign/TestCircularInit1.java - test/jdk/java/foreign/TestCircularInit2.java ! test/jdk/java/foreign/TestCondy.java ! test/jdk/java/foreign/TestDowncall.java ! test/jdk/java/foreign/TestFree.java ! test/jdk/java/foreign/TestFunctionDescriptor.java ! test/jdk/java/foreign/TestHandshake.java ! test/jdk/java/foreign/TestIllegalLink.java ! test/jdk/java/foreign/TestIntrinsics.java - test/jdk/java/foreign/TestLayoutAttributes.java ! test/jdk/java/foreign/TestLayoutConstants.java ! test/jdk/java/foreign/TestLayoutEquality.java ! test/jdk/java/foreign/TestLayoutPaths.java ! test/jdk/java/foreign/TestLayouts.java ! test/jdk/java/foreign/TestMemoryAccess.java + test/jdk/java/foreign/TestMemoryAccessInstance.java - test/jdk/java/foreign/TestMemoryAccessStatics.java ! test/jdk/java/foreign/TestMemoryAlignment.java - test/jdk/java/foreign/TestMemoryCopy.java + test/jdk/java/foreign/TestMemoryDereference.java ! test/jdk/java/foreign/TestMemoryHandleAsUnsigned.java ! test/jdk/java/foreign/TestMismatch.java ! test/jdk/java/foreign/TestNULLAddress.java ! test/jdk/java/foreign/TestNative.java ! test/jdk/java/foreign/TestNoForeignUnsafeOverride.java ! test/jdk/java/foreign/TestNulls.java - test/jdk/java/foreign/TestRebase.java ! test/jdk/java/foreign/TestReshape.java ! test/jdk/java/foreign/TestResourceScope.java ! test/jdk/java/foreign/TestRestricted.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/TestSymbolLookup.java ! test/jdk/java/foreign/TestTypeAccess.java ! test/jdk/java/foreign/TestUnsupportedPlatform.java ! test/jdk/java/foreign/TestUpcall.java ! test/jdk/java/foreign/TestUpcallException.java ! test/jdk/java/foreign/TestUpcallHighArity.java ! test/jdk/java/foreign/TestUpcallStructScope.java ! test/jdk/java/foreign/TestVarArgs.java ! test/jdk/java/foreign/TestVarHandleCombinators.java ! test/jdk/java/foreign/ThrowingUpcall.java ! test/jdk/java/foreign/callarranger/TestAarch64CallArranger.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/enablenativeaccess/org/openjdk/foreigntest/PanamaMainUnnamedModule.java ! test/jdk/java/foreign/enablenativeaccess/panama_module/org/openjdk/foreigntest/PanamaMain.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/libAsyncInvokers.cpp ! test/jdk/java/foreign/libIntrinsics.c ! test/jdk/java/foreign/libSafeAccess.c + test/jdk/java/foreign/loaderLookup/TestLoaderLookup.java + test/jdk/java/foreign/loaderLookup/invoker/Invoker.java + test/jdk/java/foreign/loaderLookup/lookup/Lookup.java + test/jdk/java/foreign/loaderLookup/lookup/libFoo.c ! test/jdk/java/foreign/malloc/TestMixedMallocFree.java ! test/jdk/java/foreign/stackwalk/TestAsyncStackWalk.java ! test/jdk/java/foreign/stackwalk/TestStackWalk.java ! test/jdk/java/foreign/valist/VaListTest.java ! test/jdk/java/foreign/virtual/TestVirtualCalls.java ! test/jdk/java/lang/invoke/VarHandles/VarHandleTestExact.java ! test/jdk/java/util/stream/test/org/openjdk/tests/java/util/stream/SegmentTestDataProvider.java ! test/micro/org/openjdk/bench/jdk/incubator/foreign/BulkMismatchAcquire.java ! test/micro/org/openjdk/bench/jdk/incubator/foreign/BulkOps.java + test/micro/org/openjdk/bench/jdk/incubator/foreign/CLayouts.java ! test/micro/org/openjdk/bench/jdk/incubator/foreign/CallOverheadConstant.java ! test/micro/org/openjdk/bench/jdk/incubator/foreign/CallOverheadHelper.java ! test/micro/org/openjdk/bench/jdk/incubator/foreign/CallOverheadVirtual.java + test/micro/org/openjdk/bench/jdk/incubator/foreign/JNICB.h + test/micro/org/openjdk/bench/jdk/incubator/foreign/JNICB.java ! test/micro/org/openjdk/bench/jdk/incubator/foreign/LoopOverConstant.java ! test/micro/org/openjdk/bench/jdk/incubator/foreign/LoopOverNew.java + test/micro/org/openjdk/bench/jdk/incubator/foreign/LoopOverNewHeap.java ! test/micro/org/openjdk/bench/jdk/incubator/foreign/LoopOverNonConstant.java ! test/micro/org/openjdk/bench/jdk/incubator/foreign/LoopOverNonConstantFP.java ! test/micro/org/openjdk/bench/jdk/incubator/foreign/LoopOverNonConstantHeap.java ! test/micro/org/openjdk/bench/jdk/incubator/foreign/LoopOverNonConstantMapped.java ! test/micro/org/openjdk/bench/jdk/incubator/foreign/LoopOverNonConstantShared.java ! test/micro/org/openjdk/bench/jdk/incubator/foreign/LoopOverPollutedBuffer.java ! test/micro/org/openjdk/bench/jdk/incubator/foreign/LoopOverPollutedSegments.java ! test/micro/org/openjdk/bench/jdk/incubator/foreign/ParallelSum.java + test/micro/org/openjdk/bench/jdk/incubator/foreign/QSort.java ! test/micro/org/openjdk/bench/jdk/incubator/foreign/StrLenTest.java ! test/micro/org/openjdk/bench/jdk/incubator/foreign/TestAdaptVarHandles.java ! test/micro/org/openjdk/bench/jdk/incubator/foreign/TestLoadBytes.java ! test/micro/org/openjdk/bench/jdk/incubator/foreign/UnrolledAccess.java ! test/micro/org/openjdk/bench/jdk/incubator/foreign/Upcalls.java ! test/micro/org/openjdk/bench/jdk/incubator/foreign/VaList.java ! test/micro/org/openjdk/bench/jdk/incubator/foreign/VarHandleExact.java ! test/micro/org/openjdk/bench/jdk/incubator/foreign/libCallOverhead.c + test/micro/org/openjdk/bench/jdk/incubator/foreign/libJNICB.c + test/micro/org/openjdk/bench/jdk/incubator/foreign/libQSort.c + test/micro/org/openjdk/bench/jdk/incubator/foreign/libQSortJNI.c ! test/micro/org/openjdk/bench/jdk/incubator/foreign/libUpcallsJNI.c ! test/micro/org/openjdk/bench/jdk/incubator/foreign/points/support/PanamaPoint.java ! test/micro/org/openjdk/bench/jdk/incubator/vector/TestLoadStoreBytes.java ! test/micro/org/openjdk/bench/jdk/incubator/vector/TestLoadStoreShort.java Changeset: cf7adae6 Author: Thomas Stuefe <stuefe(a)openjdk.org> Date: 2021-11-24 12:12:23 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/cf7adae6333c7446048ef0364737… 8275320: NMT should perform buffer overrun checks 8275320: NMT should perform buffer overrun checks 8275301: Unify C-heap buffer overrun checks into NMT Reviewed-by: simonis, zgu ! src/hotspot/share/runtime/os.cpp ! src/hotspot/share/services/mallocSiteTable.cpp ! src/hotspot/share/services/mallocSiteTable.hpp ! src/hotspot/share/services/mallocTracker.cpp ! src/hotspot/share/services/mallocTracker.hpp ! src/hotspot/share/services/memTracker.hpp ! src/hotspot/share/utilities/debug.cpp + test/hotspot/gtest/nmt/test_nmt_buffer_overflow_detection.cpp ! test/hotspot/gtest/testutils.cpp ! test/hotspot/gtest/testutils.hpp ! test/hotspot/gtest/unittest.hpp Changeset: 0384739a Author: Roger Riggs <rriggs(a)openjdk.org> Date: 2021-11-24 15:14:22 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/0384739afc2d470ab6a3525e9d85… 8276665: ObjectInputStream.GetField.get(name, object) should throw ClassNotFoundException Reviewed-by: naoto, lancea, smarks ! src/java.base/share/classes/java/io/ObjectInputStream.java + test/jdk/java/io/Serializable/GetField/ReadFieldsCNF.java Changeset: 663e33de Author: Christian Stein <cstein(a)openjdk.org> Committer: Jonathan Gibbons <jjg(a)openjdk.org> Date: 2021-11-24 16:50:25 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/663e33de13788586fa49bd9816bd… 8272728: javac ignores any -J option in @argfiles silently Reviewed-by: jjg ! src/jdk.compiler/share/classes/com/sun/tools/javac/main/Option.java ! test/langtools/tools/javac/options/modes/AtFilesTest.java Changeset: 951247c8 Author: Adam Sotona <asotona(a)openjdk.org> Date: 2021-11-24 17:03:53 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/951247c8cb4ea898bf7c188bed8e… 8235876: Misleading warning message in java source-file mode Reviewed-by: vromero ! src/jdk.compiler/share/classes/com/sun/tools/javac/launcher/Main.java ! test/langtools/tools/javac/launcher/SourceLauncherTest.java Changeset: 077b2de0 Author: Andrey Turbanov <turbanoff(a)gmail.com> Committer: Vicente Romero <vromero(a)openjdk.org> Date: 2021-11-24 18:47:50 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/077b2de088665b907dbfc2b0522a… 8274161: Cleanup redundant casts in jdk.compiler Reviewed-by: vromero ! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Attr.java ! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/LambdaToMethod.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/jvm/StringConcat.java Changeset: 96fe1d0d Author: Leonid Mesnik <lmesnik(a)openjdk.org> Date: 2021-11-24 20:11:18 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/96fe1d0d4d95d87950ff2ecec570… 8264605: vmTestbase/nsk/jvmti/SuspendThread/suspendthrd003/TestDescription.java failed with "agent_tools.cpp, 471: (foundThread = (jthread) jni_env->NewGlobalRef(foundThread)) != NULL" Reviewed-by: sspitsyn, dholmes ! test/hotspot/jtreg/ProblemList.txt ! test/hotspot/jtreg/vmTestbase/nsk/share/jvmti/agent_tools.cpp Changeset: e785f699 Author: Pavel Rappo <prappo(a)openjdk.org> Date: 2021-11-24 20:13:06 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/e785f699614abc8d557be8fc1782… 8276124: Provide snippet support for properties files Co-authored-by: Jonathan Gibbons <jjg(a)openjdk.org> Co-authored-by: Hannes Wallnöfer <hannesw(a)openjdk.org> Reviewed-by: jjg ! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/taglets/SnippetTaglet.java ! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/taglets/snippet/Parser.java ! test/langtools/jdk/javadoc/doclet/testSnippetTag/SnippetTester.java + test/langtools/jdk/javadoc/doclet/testSnippetTag/TestLangProperties.java Changeset: b5841ba3 Author: Lance Andersen <lancea(a)openjdk.org> Date: 2021-11-24 20:42:29 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/b5841ba3f3d079f3cfee532a4e7f… 8277806: 4 tools/jar failures per platform after JDK-8272728 Reviewed-by: alanb, jjg ! test/jdk/tools/jar/modularJar/Basic.java ! test/jdk/tools/jar/multiRelease/MRTestBase.java Changeset: 26472bd3 Author: Daniel D. Daugherty <dcubed(a)openjdk.org> Date: 2021-11-24 22:27:24 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/26472bd3bd8788b0839e2871ed22… 8277811: ProblemList vmTestbase/nsk/jdi/TypeComponent/isSynthetic/issynthetic001/TestDescription.java 8277813: ProblemList vmTestbase/nsk/jvmti/AttachOnDemand/attach002a/TestDescription.java Reviewed-by: dholmes ! test/hotspot/jtreg/ProblemList.txt Changeset: a81e4fc0 Author: Jaikiran Pai <jpai(a)openjdk.org> Date: 2021-11-25 02:12:03 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/a81e4fc07b654a3cc954921981d9… 8258117: jar tool sets the time stamp of module-info.class entries to the current time Reviewed-by: lancea, ihse, alanb ! src/jdk.jartool/share/classes/sun/tools/jar/Main.java + test/jdk/tools/jar/modularJar/JarToolModuleDescriptorReproducibilityTest.java Changeset: 21e302a0 Author: Daniel D. Daugherty <dcubed(a)openjdk.org> Date: 2021-11-25 04:27:21 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/21e302a0f4cbf3ace907c36d871a… 8270435: UT: MonitorUsedDeflationThresholdTest failed: did not find too_many string in output Reviewed-by: dholmes ! test/hotspot/jtreg/runtime/Monitor/MonitorUsedDeflationThresholdTest.java Changeset: f0136ec9 Author: Fairoz Matte <fmatte(a)openjdk.org> Committer: Christian Hagedorn <chagedorn(a)openjdk.org> Date: 2021-11-25 08:37:31 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/f0136ec94539d0e30ec11d44f814… 8275687: runtime/CommandLine/PrintTouchedMethods test shouldn't catch RuntimeException Reviewed-by: iklam, chagedorn ! test/hotspot/jtreg/runtime/CommandLine/PrintTouchedMethodsJcmd.java Changeset: 3034ae87 Author: Erik Österlund <eosterlund(a)openjdk.org> Date: 2021-11-25 09:50:43 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/3034ae87ce4b94c7dc40cfb5a96d… 8277631: ZGC: CriticalMetaspaceAllocation asserts Reviewed-by: pliden, stefank, dholmes ! src/hotspot/share/memory/metaspaceCriticalAllocation.cpp ! test/hotspot/jtreg/vmTestbase/gc/gctests/LoadUnloadGC/LoadUnloadGC.java Changeset: f7888349 Author: Ivan Walulya <iwalulya(a)openjdk.org> Date: 2021-11-25 14:10:51 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/f788834998eeb9083e9718574463… 8277786: G1: Rename log2_card_region_per_heap_region used in G1CardSet Reviewed-by: ayang, tschatzl, mli ! src/hotspot/share/gc/g1/g1CardSet.cpp ! src/hotspot/share/gc/g1/g1CardSet.hpp ! src/hotspot/share/gc/g1/heapRegionRemSet.inline.hpp Changeset: 98799204 Author: Albert Mingkun Yang <ayang(a)openjdk.org> Date: 2021-11-25 14:54:48 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/987992042454f92936d3efbd01e7… 8277825: Remove unused ReferenceProcessorPhaseTimes::_sub_phases_total_time_ms Reviewed-by: tschatzl ! src/hotspot/share/gc/shared/referenceProcessorPhaseTimes.cpp ! src/hotspot/share/gc/shared/referenceProcessorPhaseTimes.hpp Changeset: 23628049 Author: Fei Yang <felix.yang(a)huawei.com> Date: 2021-11-25 20:57:27 +0000 URL: https://git.openjdk.java.net/riscv-port/commit/236280495646c81653d9c1f944b4… Merge branch 'master' into riscv-port ! .jcheck/conf ! .jcheck/conf

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[riscv-port] RFR: 8277431: riscv: Intrinsify recursive ObjectMonitor locking for C2
by Yadong Wang 23 Nov '21

23 Nov '21

According to https://bugs.openjdk.java.net/browse/JDK-8277180, the C2 fast_lock and fast_unlock intrinsics don't support recursive ObjectMonitor locking. Some workload can significantly benefit from this. This fixes the problem on riscv. Tier1 tests of hotspot and jdk are passed on unmatched and all JTreg tests are tested on qemu without new failures. ------------- Commit messages: - 8277431: riscv: Intrinsify recursive ObjectMonitor locking for C2 Changes: https://git.openjdk.java.net/riscv-port/pull/13/files Webrev: https://webrevs.openjdk.java.net/?repo=riscv-port&pr=13&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8277431 Stats: 21 lines in 1 file changed: 20 ins; 1 del; 0 mod Patch: https://git.openjdk.java.net/riscv-port/pull/13.diff Fetch: git fetch https://git.openjdk.java.net/riscv-port pull/13/head:pull/13 PR: https://git.openjdk.java.net/riscv-port/pull/13

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[riscv-port] RFR: 8277391: riscv: Implement tls function MacroAssembler::get_thread() using tls.ie
by zhengxiaolinX 23 Nov '21

23 Nov '21

Hi team, This patch fixes the unimplemented assembly version of `__ get_thread()`, bringing some performance improvement by directly using the x4 register to refer to the variable `Thread::_thr_current`. Tested tests under hotspot/ and jdk/. [Original patch](https://github.com/riscv-collab/riscv-openjdk/pull/4) Thanks, Xiaolin ------------- Commit messages: - Implement tls function MacroAssembler::get_thread() using tls.ie Changes: https://git.openjdk.java.net/riscv-port/pull/7/files Webrev: https://webrevs.openjdk.java.net/?repo=riscv-port&pr=7&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8277391 Stats: 60 lines in 3 files changed: 44 ins; 12 del; 4 mod Patch: https://git.openjdk.java.net/riscv-port/pull/7.diff Fetch: git fetch https://git.openjdk.java.net/riscv-port pull/7/head:pull/7 PR: https://git.openjdk.java.net/riscv-port/pull/7

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[riscv-port] RFR: 8277430: riscv: Refactor interpreter native wrappers
by Yadong Wang 23 Nov '21

23 Nov '21

A similar refactor similar to https://bugs.openjdk.java.net/browse/JDK-8261071, to make the code more clean and open for extension. ------------- Commit messages: - 8277430: riscv: Refactor interpreter native wrappers Changes: https://git.openjdk.java.net/riscv-port/pull/12/files Webrev: https://webrevs.openjdk.java.net/?repo=riscv-port&pr=12&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8277430 Stats: 155 lines in 2 files changed: 39 ins; 33 del; 83 mod Patch: https://git.openjdk.java.net/riscv-port/pull/12.diff Fetch: git fetch https://git.openjdk.java.net/riscv-port pull/12/head:pull/12 PR: https://git.openjdk.java.net/riscv-port/pull/12

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